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Sample records for axilla

  1. A rare presentation of an ectopic breast tissue in axilla

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    Radhika Vidyasagar

    2015-10-01

    Full Text Available Accessory breast tissue is rare accounting to less than 1% cases seen in females. It is usually bilateral. We report a case of 24-year-old woman with a lump in the left axilla in view of its rarity and made a differential diagnosis of fibroadenoma, which following the investigations and histopathological report was confirmed as revealed fibroadenoma in the axilla. It should also be considered as a differential diagnosis for all axillary swellings.

  2. Management of the axilla in women with breast cancer.

    Science.gov (United States)

    Benson, J R; Querci della Rovere, G

    2007-04-01

    There remain several outstanding questions relating to management of the axilla in women with early stage breast cancer. This paper summarises the outcome of a national debate aimed at discussing certain key issues including a) whether axillary dissection has any survival advantage b) is an axillary staging procedure always necessary c) what is the optimum method of staging the axilla and d) whether an axillary dissection is always necessary in cases of a positive sentinel node. Electronic voting was undertaken at the beginning and end of the debate and results are compared and presented herein.

  3. Fibroadenoma of ectopic breast of axilla: A rare case report

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    Umesh Jethwani

    2015-01-01

    Full Text Available Ectopic breast tissue (EBT is a rare anomaly. Common location of EBT is along the milk line extending from the nipple to the symphysis pubis. EBT is susceptible to same pathologic processes as normal breast. Fibroadenoma though very frequent entity, but is very rarely reported in EBT of axilla. It poses a diagnostic challenge to the treating physician, and high index of suspicion is required for early detection. Here we report a rare case of fibroadenoma of EBT of axilla in a 25-year-old girl, which was managed by excision.

  4. Fibroadenoma in axilla: another manifestation of ectopic breast.

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    Tiwary, Satyendra K; Kumar, Puneet; Khanna, Ajay Kumar

    2015-04-26

    Fibroadenoma of an accessory breast is a rare disease. The clinical significance lies in the fact that a number of cystic, inflammatory, neoplastic diseases similar to those of a normal breast have been reported in accessory breasts as well. Vigilant self-assessment and complete clinical examination are always encouraged to detect earliest malignancy in the axilla. We report two cases of ectopic breast fibroadenoma with the relevant literature.

  5. Accessory breast tissue in axilla masquerading as breast cancer recurrence

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    Goyal Shikha

    2008-01-01

    Full Text Available Ectopic or accessory breast tissue is most commonly located in the axilla, though it may be present anywhere along the milk line. Development is hormone dependent, similar to normal breast tissue. These lesions do not warrant any intervention unless they produce discomfort, thus their identification and distinction from other breast pathologies, both benign and malignant, is essential. We report a case with locally advanced breast cancer who presented with an ipsilateral axillary mass following surgery, radiotherapy, and chemotherapy. Subsequent evaluation with excision biopsy showed duct ectasia in axillary breast tissue and the patient was continued on hormone therapy with tamoxifen.

  6. Time trends in axilla management among early breast cancer patients

    DEFF Research Database (Denmark)

    Gondos, Adam; Jansen, Lina; Heil, Jörg;

    2016-01-01

    Background We examined time trends in axilla management among patients with early breast cancer in European clinical settings. Material and methods EUROCANPlatform partners, including population-based and cancer center-specific registries, provided routinely available clinical cancer registry data...... for a comparative study of axillary management trends among patients with first non-metastatic breast cancer who were not selected for neoadjuvant therapy during the last decade. We used an additional short questionnaire to compare clinical care patterns in 2014. Results Patients treated in cancer centers were...... younger than population-based registry populations. Tumor size and lymph node status distributions varied little between settings or over time. In 2003, sentinel lymph node biopsy (SLNB) use varied between 26% and 81% for pT1 tumors, and between 2% and 68% for pT2 tumors. By 2010, SLNB use increased to 79...

  7. Reconstruction of an extended defect in the axilla using a thoracodorsal fasciocutaneous perforator flap

    NARCIS (Netherlands)

    Visconti, Giuseppe; Eltahir, Yassir; Van Ginkel, Robert J; Werker, Paul M N

    2008-01-01

    BACKGROUND: Ectopic primary carcinoma of breast tissue is a rare entity, and its diagnosis often is delayed. The axilla is the most common site involved. The Limberg flap as a random flap is easy and practicable for coverage of many defects including those involving the axilla. In the reported case,

  8. Primary lymphoma of the breast involving both axillae with bilateral breast carcinoma

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    Rubin Gary

    2008-05-01

    Full Text Available Abstract Background Primary Non-Hodgkin's Lymphoma (PHNL of the breast is a rare entity, while secondary involvement of the breast with diffuse disease of Non-Hodgkin's lymphoma (NHL is more common. However, PNHL is the most frequent haematopoietic tumour of the breast. Diagnostic criteria for PNHL of the breast are presence of technically adequate pathologic specimens, close association of mammary tissue and lymphomatous infiltrate, no prior diagnosis of an extarammamary lymphoma, and no evidence of concurrent widespread disease, except for ipsilateral axillary lymph nodes if concomitant with the primary lesion. Case presentation A 57-year-old woman was recalled because her screening mammograms revealed three separate lesions in her right breast and one in the left. Histology of the lesions confirmed lymphoma in one breast with ductal carcinoma in the other. Conclusion Most of reported cases in literature have been involving the right breast, and almost all the patients were females. NHLs of the breast typically present as unilateral mass; the frequency of bilateral disease at first presentation ranges from 5–25%. Our objective is to report a case of primary lymphoma of the breast involving both axillae with concomitant bilateral primary breast cancer which has not been reported yet to our best of knowledge in literature.

  9. Unilateral axillary arch with two slips entrapping neurovascular bundle in axilla and its innervation by the median nerve

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    Somayaji SN

    2009-10-01

    Full Text Available Axillary arch is an additional muscle bundle of various dimensions extending usually from the latissimus dorsi in the posterior fold of the axilla, to the pectoralis major or other neighboring muscles and bones. In the present case presence of such unusual axillary arch innervated by the median nerve has been reported. During routine dissection of axilla region in one of the upper limbs, the occurrence of axillary arch was observed. The muscle fibers were arising from the belly of latissimus dorsi and were getting inserted to the tendon of coracobrachilais and lateral lip of bicipital groove. As it passed through the axilla it divided into 2 slips, enclosing the axillary vessels and nerves related to them. The fleshy fibers of the axillary arch were innervated by 2 small twigs from the median nerve. Though the occurrence of the axillary arch is very common, axillary arch with 2 slips getting innervated by the median nerve is not been reported so far. Further, a detailed literature review was done and the surgical and clinical importance of the case was discussed.

  10. Stage III Melanoma in the Axilla: Patterns of Regional Recurrence After Surgery With and Without Adjuvant Radiation Therapy

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    Pinkham, Mark B., E-mail: mark.pinkham@health.qld.gov.au [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia); Foote, Matthew C. [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); Diamantina Institute, Brisbane (Australia); University of Queensland, Brisbane (Australia); Burmeister, Elizabeth [Nursing Practice Development Unit, Princess Alexandra Hospital, Brisbane (Australia); Research Centre for Clinical and Community Practice, Griffith University, Brisbane (Australia); Thomas, Janine [Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); Meakin, Janelle [Clinical Trials Research Unit, Princess Alexandra Hospital, Brisbane (Australia); Smithers, B. Mark [Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia); Burmeister, Bryan H. [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia)

    2013-07-15

    Purpose: To describe the anatomic distribution of regionally recurrent disease in patients with stage III melanoma in the axilla after curative-intent surgery with and without adjuvant radiation therapy. Methods and Materials: A single-institution, retrospective analysis of a prospective database of 277 patients undergoing curative-intent treatment for stage III melanoma in the axilla between 1992 and 2012 was completed. For patients who received radiation therapy and those who did not, patterns of regional recurrence were analyzed, and univariate analyses were performed to assess for potential factors associated with location of recurrence. Results: There were 121 patients who received adjuvant radiation therapy because their clinicopathologic features conferred a greater risk of regional recurrence. There were 156 patients who received no radiation therapy. The overall axillary control rate was 87%. There were 37 patients with regional recurrence; 17 patients had received adjuvant radiation therapy (14%), and 20 patients (13%) had not. The likelihood of in-field nodal recurrence was significantly less in the adjuvant radiation therapy group (P=.01) and significantly greater in sites adjacent to the axilla (P=.02). Patients with high-risk clinicopathologic features who did not receive adjuvant radiation therapy also tended to experience in-field failure rather than adjacent-field failure. Conclusions: Patients who received adjuvant radiation therapy were more likely to experience recurrence in the adjacent-field regions rather than in the in-field regions. This may not simply reflect higher-risk pathology. Using this data, it may be possible to improve outcomes by reducing the number of adjacent-field recurrences after adjuvant radiation therapy.

  11. Bilateral Simultaneous Pseudoangiomatous Stromal Hyperplasia of the Breasts and Axillae: Imaging Findings with Pathological and Clinical Correlation

    Science.gov (United States)

    Ensani, Fereshteh; Omranipour, Ramesh; Abdollahi, Alireza

    2016-01-01

    Pseudoangiomatous stromal hyperplasia (PASH) of the breast is a pathology that is usually diagnosed by accident during pathological examination of other breast lesions. PASH is an uncommon and benign tumoral lesion of the mammary stroma that can be pathologically mistaken for other tumours, such as phyllodes, fibroadenoma, and sometimes even angiosarcoma. We report the case of a 45-year-old woman with complaints of huge bilateral breast enlargement. This is a rare case of PASH presenting with gigantomastia and involving bilateral breasts and axillae simultaneously. Mammography, ultrasonography, and MRI features are illustrated with histopathological correlation. PMID:27867677

  12. Multimodal therapy in the treatment of a venolymphatic malformation of the axilla and chest wall in an infant.

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    Gits, Colton C; Nelson, Stephen C; Feltis, Brad A; Alexander, Jason Q

    2014-10-01

    We report our staged multimodal treatment of a female infant with a very large complex venolymphatic malformation of the axilla and chest wall. We successfully managed the patient's severely restricted arm mobility and consumptive coagulopathy with surgical debulking followed by medical therapy with the mammalian target of rapamycin inhibitor sirolimus. The diseased burden reduced in size throughout therapy, and hematologic parameters reached and maintained normal levels. Normal health and limb functionality were restored with no observed adverse side effects of medical therapy. This case presents a previously unreported and potentially promising method to treat severe vascular malformations.

  13. Dosimetric comparison of axilla and groin radiotherapy techniques for high-risk and locally advanced skin cancer

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    Mattes, Malcolm D.; Zhou, Ying; Berry, Sean L.; Barker, Christopher A. [Memorial Sloan Kettering Cancer Center, New York (United States)

    2016-06-15

    Radiation therapy targeting axilla and groin lymph nodes improves regional disease control in locally advanced and high-risk skin cancers. However, trials generally used conventional two-dimensional radiotherapy (2D-RT), contributing towards relatively high rates of side effects from treatment. The goal of this study is to determine if three-dimensional conformal radiation therapy (3D-CRT), intensity-modulated radiation therapy (IMRT), or volumetric-modulated arc therapy (VMAT) may improve radiation delivery to the target while avoiding organs at risk in the clinical context of skin cancer regional nodal irradiation. Twenty patients with locally advanced/high-risk skin cancers underwent computed tomography simulation. The relevant axilla or groin planning target volumes and organs at risk were delineated using standard definitions. Paired t-tests were used to compare the mean values of several dose-volumetric parameters for each of the 4 techniques. In the axilla, the largest improvement for 3D-CRT compared to 2D-RT was for homogeneity index (13.9 vs. 54.3), at the expense of higher lung V{sub 20} (28.0% vs. 12.6%). In the groin, the largest improvements for 3D-CRT compared to 2D-RT were for anorectum D{sub max} (13.6 vs. 38.9 Gy), bowel D{sub 200cc} (7.3 vs. 23.1 Gy), femur D{sub 50} (34.6 vs. 57.2 Gy), and genitalia D{sub max} (37.6 vs. 51.1 Gy). IMRT had further improvements compared to 3D-CRT for humerus D{sub mean} (16.9 vs. 22.4 Gy), brachial plexus D{sub 5} (57.4 vs. 61.3 Gy), bladder D{sub 5} (26.8 vs. 36.5 Gy), and femur D{sub 50} (18.7 vs. 34.6 Gy). Fewer differences were observed between IMRT and VMAT. Compared to 2D-RT and 3D-CRT, IMRT and VMAT had dosimetric advantages in the treatment of nodal regions of skin cancer patients.

  14. Sentinel Lymph Node Detection in Contralateral Axilla at Initial Presentation of a Breast Cancer Patient: Case Report

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    Gülin Uçmak Vural

    2010-06-01

    Full Text Available The main basin for breast lymphatic drainage is ipsilateral axilla. However, extra-axillary drainage may be seen in some patients. The most common extra-axillary site is internal mammary chain, while contralateral axillary drainage is an extremely rare situation in previously untreated patients. We describe a case of untreated right breast retroareolar carcinoma with contralateral axillary drainage detected on preoperative lymphoscintigraphy. Contralateral axillary dissection was performed based on the result of frozen section examination of the sentinel lymph node (SLN which turned out to burden micrometastasis. Postoperative histopathological examination revealed invasive ductal carcinoma metastasis in 17 out of 22 lymph nodes from the ipsilateral axillary dissection, whereas 14 lymph nodes from contralateral axillary dissection other than the SLN were nonmetastatic. In our opinion, determination of contralateral axillary metastasis in primary staging process had a major contribution to the management of the patient

  15. Measurement of paraben concentrations in human breast tissue at serial locations across the breast from axilla to sternum.

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    Barr, L; Metaxas, G; Harbach, C A J; Savoy, L A; Darbre, P D

    2012-03-01

    The concentrations of five esters of p-hydroxybenzoic acid (parabens) were measured using HPLC-MS/MS at four serial locations across the human breast from axilla to sternum using human breast tissue collected from 40 mastectomies for primary breast cancer in England between 2005 and 2008. One or more paraben esters were quantifiable in 158/160 (99%) of the tissue samples and in 96/160 (60%) all five esters were measured. Variation was notable with respect to individual paraben esters, location within one breast and similar locations in different breasts. Overall median values in nanograms per gram tissue for the 160 tissue samples were highest for n-propylparaben [16.8 (range 0-2052.7)] and methylparaben [16.6 (range 0-5102.9)]; levels were lower for n-butylparaben [5.8 (range 0-95.4)], ethylparaben [3.4 (range 0-499.7)] and isobutylparaben 2.1 (range 0-802.9). The overall median value for total paraben was 85.5 ng g(-1) tissue (range 0-5134.5). The source of the paraben cannot be identified, but paraben was measured in the 7/40 patients who reported never having used underarm cosmetics in their lifetime. No correlations were found between paraben concentrations and age of patient (37-91 years), length of breast feeding (0-23 months), tumour location or tumour oestrogen receptor content. In view of the disproportionate incidence of breast cancer in the upper outer quadrant, paraben concentrations were compared across the four regions of the breast: n-propylparaben was found at significantly higher levels in the axilla than mid (P = 0.004 Wilcoxon matched pairs) or medial (P = 0.021 Wilcoxon matched pairs) regions (P = 0.010 Friedman ANOVA).

  16. Early application of percutaneous neuromuscular electric stimulation in interfering motor function of limbs and difference in temperature of axilla of patients with ischemic stroke

    Institute of Scientific and Technical Information of China (English)

    Zhenhui Jiang; Siyi Yin; Na Bi; Xiang He; Fang Qu

    2006-01-01

    BACKGROUND: Temperature of axilla could be affected due to motor dysfunction of limbs and neural changes of vessel after ischemic stroke.OBJECTIVE: To observe the effect of percutaneous neuromuscular electric stimulation (PNES) on difference in temperature of axilla and analyze the relationship between function of limbs and difference in temperature of axilla.DESIGN: Randomized grouping and controlled observation.SETTING: Department of Neurology, General Hospital of Shenyang Military Area Command of Chinese PLA.PARTICIPANTS: Sixty patients with ischemic stroke were selected from Neurological Department of General Hospital of Shenyang Military Area Command of Chinese PLA from January to June 2003. All cases were diagnosed with clinical diagnosis criteria of ischemic stroke established by the Fourth Chinese Classification of Cerebrovasular Disease and CT examination and received neuromuscular electric stimulation (NES). Patients were randomly divided into control group and treatment group with 30 in each group.METHODS: Control group: Patients received routinely neurological therapy. Treatment group: Except routine therapy, patients suffered from NES at 48 hours after hospitalization. NMT-91 NES equipment was used to stimulated injured limbs with Iow frequency once 30 minutes a day in total of 10 times a course, especially extensor muscle of upper limb and flexor muscle of lower limb. Prescription of hemiplegia was internally decided by equipment with the output frequency of 200 Hz. Intensity of electric output could cause muscle contraction.The therapy needed two or three courses. Temperature of bilateral axilla was measured every day to calculate the difference with the formula of (temperature of axilla on the injured side - temperature of axilla on the healthy side). Motor function of limbs was measured with FugI-Meyer Motor Assessment (FMA) during hospitalization and at 2 and 4 hours after hospitalization. Among 90 points, upper and lower limb function was 54

  17. Unilateral Pigmented Extramammary Paget's Disease of the Axilla Associated with a Benign Mole: A Case Study and a Review of Literature.

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    Ladak, Aleem; Bramley, Maria; Titi, Sami

    2014-08-01

    Pigmented extramammary Paget's disease (PEMPD) is an uncommon intraepithelial adenocarcinoma and a rare variant of Paget's disease affecting skin that is rich in apocrine sweat glands such as the axilla, perianal region and vulva. It most commonly occurs in postmenopausal women and presents as a superficial pigmented scaly macule, mimicking a melanocytic lesion. The histological presentation is adenocarcinoma in situ with an increased number of melanocytes scattered between the Paget's cells. Therefore, PEMPD may be misdiagnosed as a melanocytic tumour both clinically and histologically. The tumour cells are usually positive for cytokeratin 7, epithelial membrane antigen, Cam 5.2, HER2, and mucicarmine stain while S100 and human melanoma black-45 highlight the processes of reactive dendritic cells. The association between Paget's cells and intratumoural reactive melanocytes is still unclear. We report our first case of PEMPD associated with an intradermal naevus involving the axilla in a 63-year-old woman.

  18. Unilateral Pigmented Extramammary Paget's Disease of the Axilla Associated with a Benign Mole: A Case Study and a Review of Literature

    OpenAIRE

    Ladak, Aleem; Bramley, Maria; Titi, Sami

    2014-01-01

    Pigmented extramammary Paget's disease (PEMPD) is an uncommon intraepithelial adenocarcinoma and a rare variant of Paget's disease affecting skin that is rich in apocrine sweat glands such as the axilla, perianal region and vulva. It most commonly occurs in postmenopausal women and presents as a superficial pigmented scaly macule, mimicking a melanocytic lesion. The histological presentation is adenocarcinoma in situ with an increased number of melanocytes scattered between the Paget's cells....

  19. Staging the axilla in women with breast cancer:the utility of preoperative ultrasound-guided needle biopsy

    Institute of Scientific and Technical Information of China (English)

    Nehmat Houssami; Robin M.Turner

    2014-01-01

    Preoperative staging of the axilla in women with invasive breast cancer using ultrasound-guided needle biopsy (UNB) identiifes approximately 50% of patients with axillary nodal metastases prior to surgical intervention. Although moderately sensitive, it is a highly speciifc staging strategy that is rarely falsely-positive, hence a positive UNB allows patients to be triaged to axillary lymph-node dissection (ALND) avoiding potentially unnecessary sentinel node biopsy (SNB). In this review, we extend our previous work through an updated literature search, focusing on studies that report data on UNB utility. Based on data for 10,934 breast cancer patients, sourced from 35 studies, a positive UNB allowed triage of 1,745 cases (simple proportion 16%) to axillary surgical treatment: the utility of UNB was a median 19.8% [interquartile range (IQR) 11.6%-26.7%] across these studies. We also modelled data from a subgroup of studies, and estimated that amongst patients with metastases to axillary nodes, the odds ratio (OR) for high nodal disease burden for a positive UNB versus a negative UNB was 4.38 [95% confidence interval (95% CI): 3.13, 6.13],P<0.001. From this model, the estimated proportion with high nodal disease burden was 58.9% (95% CI: 50.2%, 67.0%) for a positive UNB, whereas the estimated proportion with high nodal disease burden was 24.6% (95% CI: 17.7%, 33.2%) if UNB was negative. Overall, axillary UNB has good clinical utility and a positive UNB can effectively triage to ALND. However, the evolving landscape of axillary surgical treatment means that UNB will have relatively less utility where surgeons have modiifed their practice to omission of ALND for minimal nodal metastatic disease.

  20. Staging the Axilla with selective sentinel node biopsy in patients with previous excision of non-palpable and palpable breast cancer

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    Ruano, R.; Garcia-Talavera, J.R.; Arriba, A. de [University Hospital of Salamanca, Nuclear Medicine, Salamanca (Spain); Ramos, M.; Gonzalez-Orus, J.; Iglesias, M. [University Hospital of Salamanca, General Surgery, Salamanca (Spain); Serrano, E.; Macias, M.C. [University Hospital of Salamanca, Pathology, Salamanca (Spain)

    2008-07-15

    To present our experience in the therapeutic approach of the sentinel node biopsy (SNB) in patients with previous excision of the breast cancer, divided in non-palpable and palpable lesions, in comparison with time treatment and stagement of breast cancer. In the period 2001-2006, 138 patients with prior diagnostic excisional biopsy (96 non-palpable and 42 palpable breast cancer) and 328 without previous surgery (32 non-palpable; 296 palpable cancer) were treated. The combined technique ({sup 99m}Tc-colloidal rhenium and isosulfan blue dye) was the approach for sentinel lymph node (SLN) detection. Axillary lymph node dissection (ALND) was completed only when the SLN was positive for metastasis or not located. Detection rate, if there was prior surgery, was 95% for non-palpable and 98% for palpable cancer, and 99% for one-time treatment group. Metastasis rate in the SLN was 15% in non-palpable cancer (14/91), significantly smaller than in palpable breast cancer (39% if prior surgery and 37% in one-time surgery). According to tumoral size, ALND metastasis rate was similar for T1 and T2 tumors (43-44%). In the follow-up of the groups with prior diagnostic biopsy or surgery of the breast cancer we have not found any false negative in the axilla. The detection of the SLN is also feasible in patients with previous surgery of breast cancer. Because SLN metastasis rates are significantly smaller in non-palpable lesions, the effort in screening programs for early detection of breast cancer and also in improving histopathological confirmation of malignancy with ultrasound or stereotactic guided core biopsies must continue. (orig.)

  1. Dissection or irradiation of the axilla in postmenopausal patients with breast cancer? Long-term results and late effects in 655 patients; Axilladissektion oder Axillabestrahlung bei postmenopausalen Patientinnen mit Mammakarzinom?

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    Albrecht, M.R.; Zink, K.; Ruehl, U. [Abt. fuer Strahlentherapie, Klinikum im Friedrichshain, Standort Moabit, Berlin (Germany); Busch, W. [Abt. fuer Gynaekologie, Krankenhaus Moabit Berlin (Germany)

    2002-09-01

    Patients and methods: From 1986 to 1993 we irradiated 655 patients with breast cancer after breast conserving surgery (BET). In all 144 cN1- and all 209 premenopausal cNO-patients axillary dissection was recommended. Of 302 postmenopausal cNO-patients 129 had breast surgery in our institution. In a total of 129 patients axillary dissection was replaced by irradiation (AxRT-group). They were compared with all 173 patients referred from other hospitals for irradiation after both breast conserving surgery and axillary dissection (AxOP-group). Dissected patients with gross tumor involvement of the axilla or less than eight nodes removed had additional axillary irradiation. Patients age, tumor size, vessel-, muscle- or skin invasion and grading were similar in both groups. However, in the AxRT-group there were more patients with negative hormon receptors, multifocal and medial sited tumors. Late complications after dissection and/or irradiation of the axilla were evaluated in 502 patients free of locoregional relapse and with a minimal follow up of 3 years (media 9,5 years). Results: After 5, 10 and 15 years tumor free survival rated were 90%, 82% and 79% in the AxOP-group vs 91%, 82% and 80% in the AxRT-group, respectively (p = 0.95). Overall survival (p = 0.98) local (p = 0.47) and axillary control (p = 0.12) were equal in both groups. However, serious problems like lymphedema of the arm, pain, mobility impairment occured in 26% patients following axillary dissection but only in 1% after axillary irradiation. No difference in late sequelae after axillary dissection with or without irradiation could be detected (26 vs 27%). (orig.) [German] Patientinnen und Methoden: Von 1986 bis 1993 wurden 655 Patientinnen mit Mammakarzinom nach brusterhaltender Operation (BET) bestrahlt. Davon waren praeoperativ 144 cN1- und 511 cNO-Patientinnen. Bei allen 144 cN1- und allen 209 praemenopausalen cNO-Patientinnen war eine Axilladissektion vorgesehen. Von 302 postmenopausalen c

  2. Staging the axilla in breast cancer patients with {sup 18}F-FDG PET: how small are the metastases that we can detect with new generation clinical PET systems?

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    Bellevre, Dimitri [Francois Baclesse Cancer Centre, Nuclear Medicine Department, Cedex 5, Caen (France); Blanc Fournier, Cecile [Francois Baclesse Cancer Centre, Pathology Department, Caen (France); Switsers, Odile [Francois Baclesse Cancer Centre, Nuclear Medicine Department, Cedex 5, Caen (France); Francois Baclesse Cancer Centre, Breast Cancer Unit, Caen (France); Dugue, Audrey Emmanuelle; Grellard, Jean-Michel [Francois Baclesse Cancer Centre, Biostatistics and Clinical Research unit, Caen (France); Levy, Christelle [Francois Baclesse Cancer Centre, Breast Cancer Unit, Caen (France); Francois Baclesse Cancer Centre, Radiation Oncology Department, Caen (France); Allouache, Djelila [Francois Baclesse Cancer Centre, Breast Cancer Unit, Caen (France); Desmonts, Cedric [University Hospital, Medical Physics Department, Caen (France); Crouet, Hubert; Guilloit, Jean-Marc [Francois Baclesse Cancer Centre, Surgical Oncology, Caen (France); Aide, Nicolas [Francois Baclesse Cancer Centre, Nuclear Medicine Department, Cedex 5, Caen (France); Normandie Universite, Caen (France)

    2014-06-15

    Point spread function (PSF) reconstruction improves spatial resolution throughout the entire field of view of a PET system and can detect smaller metastatic deposits than conventional algorithms such as OSEM. We assessed the impact of PSF reconstruction on quantitative values and diagnostic accuracy for axillary staging of breast cancer patients, compared with an OSEM reconstruction, with emphasis on the size of nodal metastases. This was a prospective study in a single referral centre in which 50 patients underwent an {sup 18}F-FDG PET examination before axillary lymph node dissection. PET data were reconstructed with an OSEM algorithm and PSF reconstruction, analysed blindly and validated by a pathologist who measured the largest nodal metastasis per axilla. This size was used to evaluate PET diagnostic performance. On pathology, 34 patients (68 %) had nodal involvement. Overall, the median size of the largest nodal metastasis per axilla was 7 mm (range 0.5 - 40 mm). PSF reconstruction detected more involved nodes than OSEM reconstruction (p = 0.003). The mean PSF to OSEM SUV{sub max} ratio was 1.66 (95 % CI 1.01 - 2.32). The sensitivities of PSF and OSEM reconstructions were, respectively, 96 % and 92 % in patients with a largest nodal metastasis of >7 mm, 60 % and 40 % in patients with a largest nodal metastasis of ≤7 mm, and 92 % and 69 % in patients with a primary tumour ≤30 mm. Biggerstaff graphical comparison showed that globally PSF reconstruction was superior to OSEM reconstruction. The median sizes of the largest nodal metastasis in patients with nodal involvement not detected by either PSF or OSEM reconstruction, detected by PSF but not by OSEM reconstruction and detected by both reconstructions were 3, 6 and 16 mm (p = 0.0064) respectively. In patients with nodal involvement detected by PSF reconstruction but not by OSEM reconstruction, the smallest detectable metastasis was 1.8 mm. As a result of better activity recovery, PET with PSF

  3. Linfonodo sentinela intramamário comprometido e axila livre: esvaziamento axilar ou conduta conservadora? Intramammary lymph node sentinel metastasis without metastasis in axilla: axillary lymph node dissection or conservative surgery?

    Directory of Open Access Journals (Sweden)

    René Aloisio da Costa Vieira

    2012-01-01

    Full Text Available A pesquisa do linfonodo sentinela constitui tratamento padrão para pacientes portadoras de câncer de mama e axila clinicamente negativa. A presença do linfonodo sentinela (LS extra-axilar e intramamário (IM ocorre em até 2,6% dos casos, e na presença do LS IM metastático, a positividade axilar pode alcançar até 81%. Na associação do LS IM metastático ao LS axilar não metastático, não há conduta padronizada, visto um limitado número de casos descritos. Adicionamos dois casos à literatura, observando, em um deles, a presença de doença metastática axilar na linfadenectomia complementar. A utilização de nomograma demonstrou que o risco de doença metastática axilar era inferior a 10%, e a adição destes casos à literatura mostrou que, nesta situação, a taxa de doença metastática axilar é de 6,25%. Discutimos os prós e contras da linfadenectomia axilar complementar nesta situação.The sentinel lymph node biopsy is a standard treatment for patients with breast cancer and clinically negative axilla lymph node. The presence of an extra-axillary and intra-axillary (IM sentinel lymph node (SLN occurs in up to 2.6% of cases. In the presence of a metastatic IM SLN, axillary positivity may occur in up to 81% of cases. Due to the limited number of cases reported, there is no standard treatment for the association of metastatic SLN IM and non-metastatic axillary SLN . We add here two cases to the literature, one of them with metastatic disease in the axilla. The use of a nomogram demonstrated that the risk of axillary metastasis was less than 10% and the addition of these cases to the literature showed that in this situation the rate of axillary metastasis is 6.25%. We discuss the pros and cons of further axillary dissection in this situation.

  4. Linfonodo sentinela intramamário comprometido e axila livre: esvaziamento axilar ou conduta conservadora? Intramammary lymph node sentinel metastasis without metastasis in axilla: axillary lymph node dissection or conservative surgery?

    Directory of Open Access Journals (Sweden)

    René Aloisio da Costa Vieira

    2012-10-01

    Full Text Available A pesquisa do linfonodo sentinela constitui tratamento padrão para pacientes portadoras de câncer de mama e axila clinicamente negativa. A presença do linfonodo sentinela (LS extra-axilar e intramamário (IM ocorre em até 2,6% dos casos, e na presença do LS IM metastático, a positividade axilar pode alcançar até 81%. Na associação do LS IM metastático ao LS axilar não metastático, não há conduta padronizada, visto um limitado número de casos descritos. Adicionamos dois casos à literatura, observando, em um deles, a presença de doença metastática axilar na linfadenectomia complementar. A utilização de nomograma demonstrou que o risco de doença metastática axilar era inferior a 10%, e a adição destes casos à literatura mostrou que, nesta situação, a taxa de doença metastática axilar é de 6,25%. Discutimos os prós e contras da linfadenectomia axilar complementar nesta situação.The sentinel lymph node biopsy is a standard treatment for patients with breast cancer and clinically negative axilla lymph node. The presence of an extra-axillary and intra-axillary (IM sentinel lymph node (SLN occurs in up to 2.6% of cases. In the presence of a metastatic IM SLN, axillary positivity may occur in up to 81% of cases. Due to the limited number of cases reported, there is no standard treatment for the association of metastatic SLN IM and non-metastatic axillary SLN . We add here two cases to the literature, one of them with metastatic disease in the axilla. The use of a nomogram demonstrated that the risk of axillary metastasis was less than 10% and the addition of these cases to the literature showed that in this situation the rate of axillary metastasis is 6.25%. We discuss the pros and cons of further axillary dissection in this situation.

  5. Randomized Control Trial: Evaluating Aluminum-Based Antiperspirant Use, Axilla Skin Toxicity, and Reported Quality of Life in Women Receiving External Beam Radiotherapy for Treatment of Stage 0, I, and II Breast Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Watson, Linda C., E-mail: Linda.watson@albertahealthservices.ca [Department of Interdisciplinary Practice, Community Oncology, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Gies, Donna [Department of Radiation Oncology Nursing, Tom Baker Cancer Centre, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Thompson, Emmanuel [Department of Mathematics and Statistics, University of Calgary Faculty of Science, Calgary, AB (Canada); Thomas, Bejoy [Department of Psychosocial Resources, Tom Baker Cancer Centre, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Department of Psychosocial Oncology, University of Calgary Faculty of Medicine, Calgary, AB (Canada)

    2012-05-01

    Purpose: Standard skin care instructions regarding the use of antiperspirants during radiotherapy to the breast varies across North America. Women have articulated that when instructed to not use antiperspirant, the potential for body odor is distressing. Historical practices and individual opinions have often guided practice in this field. The present study had 2 purposes. To evaluate whether the use of aluminum-based antiperspirant while receiving external beam radiotherapy for stage 0, I, or II breast cancer will increase axilla skin toxicity and to evaluate whether the use of antiperspirant during external beam radiotherapy improves quality of life. Methods: A total of 198 participants were randomized to either the experimental group (antiperspirant) or control group (standard care-wash only). The skin reactions in both groups were measured weekly and 2 weeks after treatment using the National Cancer Institute Common Toxicity Criteria Adverse Events, version 3, toxicity grading criteria. Both groups completed the Functional Assessment for Chronic Illness Therapy's questionnaire for the breast population quality of life assessment tool, with additional questions evaluating the effect of underarm antiperspirant use on quality of life before treatment, immediately after treatment, and 2 weeks after treatment during the study. Results: The skin reaction data were analyzed using the generalized estimating equation. No statistically significant difference was seen in the skin reaction between the 2 groups over time. The quality of life data also revealed no statistically significant difference between the 2 groups over time. Conclusions: Data analysis indicates that using antiperspirant routinely during external beam radiotherapy for Stage 0, I, or II breast cancer does not affect the intensity of the skin reaction or the self-reported quality of life. This evidence supports that in this particular population, there is no purpose to restrict these women from

  6. MORPHOLOGY OF ULNAR NERVE IN AXILLA & ARM & ITS VARIATIONS

    Directory of Open Access Journals (Sweden)

    Vijay Kumar S

    2014-11-01

    Full Text Available The ulnar nerve arises from the medial cord (C8, T1; medial cord also receives fibres from the ventral ramus of C7. Lesions of the ulnar nerve occur behind the medial epicondyle & in the cubital tunnel. When muscles are affected due to ulnar nerve dysfunction, there is ulnar neuropathy at the shoulder, arm & elbow. The study was done on 50 embalmed human cadavers (25 right & 25 left of both sexes of South Indian adult population obtained from the Department of Anatomy, Bangalore Medical College and Research Institute, Bangalore. Variations in the ulnar nerve in its presence, origin, relations, distribution & communications were observed. Ulnar nerve was present in all 50 upper limb specimens (100%. Ulnar nerve originated from the medial cord of the brachial plexus in 49 cases (98%. In 1 case (2%, the ulnar nerve received C7 fibers from lateral cord i.e. the lateral root of the median nerve and then later fused with the median root of the median nerve. In 49 specimens (98% ulnar nerve took origin from the tip of the acromion processes. In 1 case (2% it took origin from distal to the tip of the acromion process. 49 specimens (98% showed the normal course, i.e. medial to axillary & brachial artery. 1 case (2% showed ulnar nerve present anterior to the third part of the axillary artery and brachial artery. In the midarm it passed medially as a normal course, then runs distally through the cubital tunnel. The awareness of these variations along the normal pattern are helpful for the interventional radiologists, orthopaedicians and neurologists in preventing untoward iatrogenic injury to the ulnar nerve during radiological procedures or operating on fractured patients or diagnostic therapy.

  7. An Unusual Origin of Fetal Lymphangioma Filling Right Axilla.

    Science.gov (United States)

    Ersoy, Ali Ozgur; Oztas, Efser; Saridogan, Erdinc; Ozler, Sibel; Danisman, Nuri

    2016-03-01

    Fetal lymphangioma is a hamartomatous congenital anomaly of the lymphatic system, which is embracing the fetal skin (sometimes mucous membranes) and the subcutaneous tissue. The general consensus is that it occurs as a result of failure in lymphatic drainage. A 36-year-old pregnant woman was referred to our perinatology clinic at 22 weeks' gestation, because of a fetal right-sided axillary mass revealed by ultrasonography. The mass measuring 5x7x7cm in three dimensions had a multilocular structure without colour Doppler flow and well-circumscribed borders. Amniocentesis revealed a normal constitutional karyotyping. Lymphangioma was considered as prediagnosis. A healthy female baby weighing 3470 grams was delivered at term. Neonatal examination and the postnatal MRI confirmed the diagnosis. The baby is still on follow-up with the medical treatment of Sirolimus an anti-proliferative drug, and the mass got smaller significantly in 8 months after delivery.

  8. Surgical management of adult-onset cystic hygroma in the axilla

    Directory of Open Access Journals (Sweden)

    Francesca McCaffrey

    2015-01-01

    CONCLUSION: As the incidence of adult-onset cystic hygroma is rare, the nature and reporting of their management is limited. This case report contributes to the body of literature which serves to elucidate the optimal management of this perinatal condition in adults.

  9. Isolated Post-Transplantation Lymphoproliferative Disease Involving the Breast and Axilla as Peripheral T-cell Lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Ji-Young [Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 150-950 (Korea, Republic of); Cha, Eun Suk; Lee, Jee Eun [Department of Radiology, Ewha Womans University School of Medicine, Seoul 158-710 (Korea, Republic of); Sung, Sun Hee [Department of Pathology, Ewha Womans University School of Medicine, Seoul 158-710 (Korea, Republic of)

    2013-07-01

    Post-transplantation lymphoproliferative disorders (PTLDs) are a heterogeneous group of diseases that represent serious complications following immunosuppressive therapy for solid organ or hematopoietic-cell recipients. In contrast to B-cell PTLD, T-cell PTLD is less frequent and is not usually associated with Epstein Barr Virus infection. Moreover, to our knowledge, isolated T-cell PTLD involving the breast is extremely rare and this condition has never been reported previously in the literature. Herein, we report a rare case of isolated T-cell PTLD of the breast that occurred after a patient had been treated for allogeneic peripheral blood stem cell transplantation due to acute myeloblastic leukemia.

  10. An unusual case of isolated, serial metastases of gallbladder carcinoma involving the chest wall, axilla, breast and lung parenchyma

    Directory of Open Access Journals (Sweden)

    Matthew J. Iott

    2013-02-01

    Full Text Available In the English literature, only 9 cases of adenocarcinoma of the gallbladder with cutaneous metastasis have been reported so far. One case of multiple cutaneous metastases along with deposits in the breast tissue has been reported. We present a case of incidental metastatic gallbladder carcinoma with no intra-abdominal disease presenting as a series of four isolated cutaneous right chest wall, axillary nodal, breast and pulmonary metastases following resection and adjuvant chemoradiation for her primary tumor. In spite of the metastatic disease coupled with the aggressive nature of the cancer, this patient reported that her energy level had returned to baseline with a good appetite and a stable weight indicating a good performance status and now is alive at 25 months since diagnosis. Her serially-presented, oligometastatic diseases were well-controlled by concurrent chemoradiation and stereotactic radiation therapy. We report this case study because of its rarity and for the purpose of complementing current literature with an additional example of cutaneous metastasis from adenocarcinoma of the gallbladder.

  11. Reduction in the number of sentinel lymph node procedures by preoperative ultrasonography of the axilla in breast cancer.

    NARCIS (Netherlands)

    Deurloo, E.E.; Tanis, P.J.; Gilhuijs, K.G.; Muller, S.H.; Kroger, R.; Peterse, J.L.; Rutgers, E.; Valdes Olmos, R.A.; Schultze Kool, L.J.

    2003-01-01

    Currently, breast cancer patients without clinically suspicious lymph nodes are candidates for sentinel lymph node procedures (SLNPs). The aims of this study were to investigate whether preoperative axillary ultrasonography and fine-needle aspiration cytology (FNA) can reduce the number of the more

  12. Computerized self-assessment of automated lesion segmentation in breast ultrasound: implication for CADx applied to findings in the axilla

    Science.gov (United States)

    Drukker, K.; Giger, M. L.

    2008-03-01

    We developed a self-assessment method in which the CADx system provided a confidence level for its lesion segmentations. The self-assessment was performed by a fuzzy-inference system based on 4 computer-extracted features of the computer-segmented lesions in a leave-one-case-out evaluation protocol. In instances where the initial segmentation received a low assessment rating, lesions were re-segmented using the same segmentation method but based on a user-defined region-of-interest. A total of 542 cases with 1133 lesions were collected in this study, and we focused here on the 97 normal lymph nodes in this dataset since these pose challenges for automated segmentation due to their inhomogeneous appearance. The percentage of all lesions with satisfactory segmentation (i.e., normalized overlap with the radiologist-delineated lesion >=0.3) was 85%. For normal lymph nodes, however, this percentage was only 36%. Of the lymph nodes, 53 received a low confidence rating (confidence levels demonstrated potential to 1) help radiologists decide whether to use or disregard CADx output, and 2) provide a guide for improvement of lesion segmentation.

  13. Doença de Crohn metastática para axila Metastatic Crohn's disease to the axilla

    Directory of Open Access Journals (Sweden)

    Flávia Balsamo

    2007-03-01

    Full Text Available Relata-se um caso de doença de Crohn com manifestação cutânea axilar extremamente rara, bem como suas peculiaridades em relação ao diagnóstico e tratamento.The description of a case of metastatic Crohn's disease, a rare skin manifestation to the axillar region with diagnostic features and treatment schedules.

  14. Approach and management of primary ectopic breast carcinoma in the axilla : Where are we? A comprehensive historical literature review

    NARCIS (Netherlands)

    Visconti, Giuseppe; Eltahir, Yassir; Van Ginkel, Robert J; Bart, Joost; Werker, Paul M N

    2011-01-01

    Primary ectopic breast carcinoma is a rare disease and, at present, no specific guidelines on its diagnosis and treatment are available. The purpose of this article is to review the world literature in English on primary ectopic breast carcinoma located in the armpit and to offer guidelines for diag

  15. Sequential {sup 18}F-FDG PET/CT for early prediction of complete pathological response in breast and axilla during neoadjuvant chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Koolen, Bas B. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Surgical Oncology, Amsterdam (Netherlands); Pengel, Kenneth E. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Radiology, Amsterdam (Netherlands); Wesseling, Jelle [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Pathology, Amsterdam (Netherlands); Vogel, Wouter V.; Valdes Olmos, Renato A. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Vrancken Peeters, Marie-Jeanne T.F.D.; Rutgers, Emiel J.T. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Surgical Oncology, Amsterdam (Netherlands); Vincent, Andrew D. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Biometrics, Amsterdam (Netherlands); Gilhuijs, Kenneth G.A. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Radiology, Amsterdam (Netherlands); University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Rodenhuis, Sjoerd [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Department of Medical Oncology, Amsterdam (Netherlands)

    2014-01-15

    To investigate the value of response monitoring in both the primary tumour and axillary nodes on sequential PET/CT scans during neoadjuvant chemotherapy (NAC) for predicting complete pathological response (pCR), taking the breast cancer subtype into account. In 107 consecutive patients 290 PET/CT scans were performed at baseline (PET/CT1, 107 patients), after 2 - 3 weeks of chemotherapy (PET/CT2, 85 patients), and after 6 - 8 weeks (PET/CT3, 98 patients). The relative changes in SUVmax (from baseline) of the tumour and the lymph nodes and in both combined (after logistic regression), and the changes in the highest SUVmax between scans (either tumour or lymph node) were determined and their associations with pCR of the tumour and lymph nodes after completion of NAC were assessed using receiver operating characteristic (ROC) analysis. A pCR was seen in 17 HER2-positive tumours (65 %), 1 ER-positive/HER2-negative tumour (2 %), and 16 triple-negative tumours (52 %). The areas under the ROC curves (ROC-AUC) for the prediction of pCR in HER2-positive tumours after 3 weeks were 0.61 for the relative change in tumours, 0.67 for the combined change in tumour and nodes, and 0.72 for the changes in the highest SUVmax between scans. After 8 weeks equivalent values were 0.59, 0.42 and 0.64, respectively. In triple-negative tumours the ROC-AUCs were 0.76, 0.84 and 0.76 after 2 weeks, and 0.87, 0.93 and 0.88 after 6 weeks, respectively. In triple-negative tumours a PET/CT scan after 6 weeks (three cycles) appears to be optimally predictive of pCR. In HER2-positive tumours neither a PET/CT scan after 3 weeks nor after 8 weeks seems to be useful. The changes in SUVmax of both the tumour and axillary nodes combined correlates best with pCR. (orig.)

  16. 乳腺肿块腋窝淋巴结超声造影与人乳腺珠蛋白基因检测对比研究%A Research on Contrast- enhanced Ultrasound and Detection of Human Mammaglobin Gene in Axilla Lymph Node of Breast Masses

    Institute of Scientific and Technical Information of China (English)

    王倩; 米成嵘; 王文

    2011-01-01

    目的 通过分析乳腺肿块患者皮下注射超声造影剂(SonoVue)后腋窝淋巴结(ALN)的增强情况并检测前哨淋巴结(SLN)中人乳腺珠蛋白基因(hMAMmRNA)的表达,探讨超声造影与hMAMmRNA检测在诊断乳腺癌SLN的应用前景.方法 21例乳腺肿块患者的肿物周围相同部位皮下先后分别注射造影剂和美蓝,观察同侧ALN的增强情况,术前对SLN标记,术后离体标本行病理及hMAMmRNA的逆转录-聚合酶链式反应(RT-PCR)检测.结果 21例患者造影后15例检出SLN,检出率71.4%(15/21),美蓝染色后检出SLN 19例,检出率90.5%(19/21),两组诊断准确率差异无统计学意义(P>0.05).恶性者共检出SLN 38个,病理显示15个转移,RT-PCR有26个阳性;良性患者11个SLN,且病理与RT-PCR均为阴性;两者检测的阳性率分别为75.5%(37/49)、97.9%(48/49),差异有统计学意义.结论 皮下注射SonoVue超声造影可较好地检测出SLN并可判断其良恶性.%Objective To evaluate the clinical value of SonoVue in sentinel lymphatic node (SLN) in patients with breast masses by analyzing the enhanced phase of axillary lymph node (ALN) after subcutaneous injection SonoVue and detecting the expression of human mammaglobin (hMAM) in ALN of human breast masses.Methods 21 cases with breast masses were injected subcutaneously with contrast agent and Methylene blue successively to the same position of borderline of breast tumor.The enhanced phases of ipsilateral ALN were observed.The all SLNs were marked preoperatively and were examined with routine pathological and hMAM of reverse transcription- polymerase chain reaction (RT- PCR)test postoperatively.Results 15 patients were detected SLN after angiography, the success rate was 71.4% (15/21).19 cases detected SLN after methylene blue, the detection rate was 90.5% ( 19/21 ).No significant difference of detection between the two methods was found; 49 SLNs were detected ( benign 11; malignant 38 ), pathology showed that 26 of malignant masses was transfered and the accuracy was 75.5% (37/49).RT - PCR showed 37 was positive and the accuracy was 97.9% (48/49).A significant difference between the two methods was found.Conclusion The subcutaneous injection SonoVue is effective to detection of SLN in patients with breast cancer and differentiation the benign and malignant;RT- PCR for hMAMmRNA test can significantly increase the detection rate of metastasis SLN with breast cancer.

  17. Kimura′s disease: An uncommon cause of lymphadenopathy

    Directory of Open Access Journals (Sweden)

    Kumar Veerendra

    2010-01-01

    Full Text Available Lymph node enlargement of neck and axilla is one of the common presenting complaints in pediatrics. We are presenting here a very rare cause of axillary lymphadenopathy detected in a toddler.

  18. The surgical importance of an axillary arch in sentinel node biopsy.

    LENUS (Irish Health Repository)

    Ridgway, P F

    2011-03-01

    When Carl Langer described the aberrant axillary arch in 1846 its relevance in sentinel node biopsy (SNB) surgery could not have been contemplated. The authors define an incidence and elucidate relevance of the arch in SNB of the axilla.

  19. LANGER’S AXILLARY ARCH AND ITS CLINICAL IMPLICATIONS

    Directory of Open Access Journals (Sweden)

    Jyothi K C

    2014-09-01

    Full Text Available Introduction: The axillary arch muscle of Langer is the most common anatomical variant of axillary musculature which is of clinical and surgical importance. It may lead to neurovascular compression syndrome in the cervicoaxillary region and can be misinterpreted while examining axilla and also impairs movements of shoulder joint. Observation: During routine dissection of axilla for undergraduate teaching, an unusual muscular slip in the left axilla was observed .The muscular slip was extending from lattisimus dorsi muscle to undersurface of pectoralis major muscle, arching over axillary vessels and cords of brachial plexus. Conclusion: The axillary arch may cause obstruction to axillary vessels and nerves and may be involved in thoracic outlet syndrome and shoulder instability. The knowledge of this muscular variant could help to minimize intraoperative complications related to surgeries in or nearby axilla such as mastectomy, breast reconstruction and axillary lymphadenectomy or lymph node biopsy.

  20. Lymphoscintigraphy Can Select Breast Cancer Patients for Internal Mammary Chain Radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Hindie, Elif, E-mail: elif.hindie@sls.aphp.fr [Department of Nuclear Medicine, Saint-Louis Hospital, Paris 7 University, Paris (France); Department of Nuclear Medicine, CHU de Bordeaux, University of Bordeaux-Segalen, Bordeaux (France); Groheux, David [Department of Nuclear Medicine, Saint-Louis Hospital, Paris 7 University, Paris (France); Hennequin, Christophe [Department of Radiation Oncology, Saint-Louis Hospital, Paris (France); Zanotti-Fregonara, Paolo; Vercellino, Laetitia; Berenger, Nathalie; Toubert, Marie-Elisabeth [Department of Nuclear Medicine, Saint-Louis Hospital, Paris 7 University, Paris (France); Maylin, Claude [Department of Radiation Oncology, Saint-Louis Hospital, Paris (France); Vilcoq, Jacques-Robert [Department of Radiation Oncology, Hartmann Hospital, Neuilly sur Seine (France); Espie, Marc [Breast Diseases Unit, Saint-Louis Hospital, Paris (France)

    2012-07-15

    Purpose: Given the risk of undesired toxicity, prophylactic internal mammary (IM) chain irradiation should be offered only to patients at high risk of occult involvement. Lymphoscintigraphy for axillary sentinel node biopsy might help in selecting these patients. Methods and Materials: We reviewed published studies with the following selection criteria: {>=}300 breast cancer patients referred for axilla sentinel node biopsy; scintigraphy performed after peritumoral or intratumoral tracer injection; IM biopsy in the case of IM drainage; and axilla staged routinely independent of IM status. Results: Six prospective studies, for a total of 3,876 patients, fulfilled the inclusion criteria. Parasternal drainage was present in 792 patients (20.4%). IM biopsy was performed in 644 patients and was positive in 111 (17.2%). Of the positive IM biopsies, 40% were associated with tumors in the lateral breast quadrants. A major difference in the IM positivity rate was found according to the axilla sentinel node status. In patients with negative axilla, the IM biopsy was positive in 7.8% of cases. In patients with positive axilla, however, the IM biopsy was positive in 41% (p < .00001). Because biopsy of multiple IM hot nodes is difficult, the true risk could be even greater, probably close to 50%. Conclusions: Patients with IM drainage on lymphoscintigraphy and a positive axilla sentinel node have a high risk of occult IM involvement. These women should be considered for IM radiotherapy.

  1. Reduced barrier efficiency in axillary stratum corneum.

    Science.gov (United States)

    Watkinson, A; Lee, R S; Moore, A E; Pudney, P D A; Paterson, S E; Rawlings, A V

    2002-06-01

    The skin of the axilla is cosmetically important with millions of consumers daily applying antiperspirant/deodorant products. Despite this, we know virtually nothing about axillary skin or how antiperspirant (AP) use impacts upon it. To characterize the axillary stratum corneum and determine whether this is a unique skin type, we have looked at stratum corneum composition and function, particularly its barrier properties, and compared it with other body sites. Transepidermal water loss (TEWL) and corneosurfametry (CSM) revealed a reduced barrier function in the axilla. HPTLC analysis of the stratum corneum lipids demonstrated statistically elevated levels of fatty acids, ceramides, and particularly cholesterol in the axilla. Both ceramide and cholesterol did not appear to change with depth, indicating that they were predominantly of stratum corneum origin. On the other hand, at least some of the fatty acid had a sebaceous origin. We hypothesized that the reduced barrier function might be owing to the changes in the crucial ceramide : cholesterol ratio. To address this, we used a combination of attenuated total reflectance-Fourier-transformed infrared spectroscopy (ATR-FTIR) with cyanoacrylate sampling. These results demonstrated more ordered lipid-lamellae phase behaviour in the axilla, suggesting that the elevated cholesterol might form crystal microdomains within the lipid lamellae, allowing an increase in water flux. Since an exaggerated application of antiperspirant had no effect upon the axilla barrier properties, it is concluded that this region of skin physiologically has a reduced barrier function.

  2. A Palpable Painless Axillary Mass as the Clinical Manifestation of Castleman’s Disease in a Patient with Hepatitis C Disease

    Directory of Open Access Journals (Sweden)

    Athanasia K. Papazafiropoulou

    2016-01-01

    Full Text Available Introduction. Castleman’s disease (CD is a rare lymphoproliferative disorder. CD is divided into two clinical subtypes: the most common unicentric and the less usual multicentric subtype. The majority of unicentric CD affects the mediastinum, while neck, abdomen, and axilla are less common locations. Case Presentation. Herein, we describe a rare case of unicentric CD in the right axilla in a 36-year-old white male with a medical history of hepatitis C virus infection admitted to our hospital due to palpation of a painless mass in the right axilla. Complete excision of the lesion was performed and, one year after the diagnosis, patient was free of the disease. Conclusions. Although infrequent, it is important to include CD in the differential diagnosis when evaluating axillary lymphadenopathy particularly in young patients with a low-grade inflammation process and chronic disease even in the absence of an abnormal blood picture or organomegaly.

  3. Salvage surgery for a giant melanoma on the back

    Directory of Open Access Journals (Sweden)

    Joost Klaase

    2011-07-01

    Full Text Available We report a case of a giant melanoma on the back with a very extreme Breslow thickness. On physical examination a large odorous and ulcerating tumour was seen adjacent to two large crusted lesions, probably in transit metastases. In the right and left axilla enlarged lymph nodes were palpated. The patient underwent salvage surgery consisting of a complete wide excision of the tumors on the back as well as axillary lymph node dissection on both sides. Histopathology showed a malignant melanoma with a Breslow thickness of 48 mm. Four of fifteen nodes in the right axilla and one of nine nodes in the left axilla, were positive for metastatic disease. Also various in transit and subcutaneous metastases were found in the wide excision specimen. The interest of our observation relies in the rarity of a melanoma with such an extreme Breslow thickness and the difficulty in performing adequate palliative therapy that offers quality of life by means of tumor control.

  4. Necrotizing granulomatous inflammation in an ipsilateral axillary lymph node in a patient with invasive ductal carcinoma of the breast.

    Science.gov (United States)

    Yang, Limin; Park, Jeong Mi; Askeland, Ryan W; Fajardo, Laurie L

    2012-01-01

    A patient presented with flu-like symptoms and a warm, tender area in the left axilla after working with an ancient piece of Cyprus wood. Antibiotics prescribed failed to improve symptoms. Followup physical examination and subsequent ultrasound found suspicious left-breast mass and an enlarged lymph node in the left axilla. Biopsy and lumpectomy of the left-breast mass revealed invasive ductal carcinoma. Biopsy and excision of the enlarged lymph node in the left axilla revealed necrotizing granulomatous inflammation without evidence of metastatic breast carcinoma. To our knowledge, this is the first case report to show the coexistence of breast cancer with necrotizing granulomatous inflammation in the ipsilateral axillary lymph node, likely due to exposure to ancient wood.

  5. [Acute axillary eczema caused by mercury compounds].

    Science.gov (United States)

    Ippen, H

    1979-01-01

    Not every axillary dermatitis is caused by an allergy against corresponding cosmetics (deodorants or anti-perspirants). This is shown in a 24-year-old man with an acute contact dermatitis in the left axilla. Sensitization probably developed against mercury salts due to the regular use of thermometers which were kept in a disinfecting solution containing phenylmercuric borate. The patient was in two hospitals for a check up before heart surgery and temperature was regularly measured in the left axilla. In both clincis phenylmercuric borate was used for desinfection of the thermometers. The sensitivity was proofed by positive patch tests.

  6. Antimicrobial effects of an antiperspirant formulation containing aqueous aluminum chloride hexahydrate.

    Science.gov (United States)

    Hölzle, E; Neubert, U

    1982-01-01

    To document deodorant efficacy the antimicrobial activity of a gelatinous antiperspirant formulation of aqueous aluminum chloride hexahydrate was investigated. In vitro assays demonstrated highly bactericidal activity on microorganisms comprising the resident axillary skin flora, including micrococcaceae and aerobic diphtheroid bacteria. Gram-negative bacteria and yeast were partially inhibited. In vivo experiments utilizing occlusive patches on forearm skin and bacterial sampling of the axilla showed pronounced bacteriostasis and persistence of aluminum chloride on the skin. Inhibition of microbial growth lasted more than 3 days after a single treatment of the axilla. Following repeated open applications to the volar aspect of the forearm, the skin remained virtually sterile for 3 days.

  7. UNILATERAL VARIATION IN THE BRANCHING PATTERN OF RIGHT AXILLARY ARTERY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    A.K.Manicka Vasuki

    2015-09-01

    Full Text Available Axillary artery and its branches are prone to have variations in their course. Knowledge about such variations are important for Radiologists in imaging techniques, Surgeons,Orthopedicians and Anesthetists in performing surgeries in the axilla and giving regional nerve blocks in the axilla.During dissection of a cadaver in the department of Anatomy, PSG IMS &R, Coimbatore, We observed a variation in the third part of right Axillary artery. From the common trunk, Subscapular artery, Anterior and Posterior circumflex humeral arteries and Profunda brachii artery arose. Third part of Axillary artery continued down as brachial artery. We are highlighting the variation in this study.

  8. Fire års erfaringer med sentinel node-operation ved brystcancer

    DEFF Research Database (Denmark)

    Galatius, Hanne; Lanng, Charlotte

    2006-01-01

    INTRODUCTION: The sentinel node (SN) procedure is increasingly being employed in breast surgery to determine the status of the axilla. So far, experience has shown that determination of axillary status is just as accurate as with axillary dissection. Results from 47 months of prospective registra......INTRODUCTION: The sentinel node (SN) procedure is increasingly being employed in breast surgery to determine the status of the axilla. So far, experience has shown that determination of axillary status is just as accurate as with axillary dissection. Results from 47 months of prospective...

  9. Acquired cutis laxa

    Directory of Open Access Journals (Sweden)

    Musaliar S

    2003-03-01

    Full Text Available A 13-yeat-old male patient born of non consanguineous marriage with history of recurrent urticaria and angioedema for the past 2 years presented with wrinkling and laxity of the skin over the face, axilla and abdomen. Histopathology was consistent with cutis laxa. We are reporting a rare case of acquired cutis laxa due to recurrent urticaria.

  10. Acquired cutis laxa

    Directory of Open Access Journals (Sweden)

    Musaliar S

    2003-01-01

    Full Text Available A 13-yeat-old male patient born of non consanguineous marriage with history of recurrent urticaria and angioedema for the past 2 years presented with wrinkling and laxity of the skin over the face, axilla and abdomen. Histopathology was consistent with cutis laxa. We are reporting a rare case of acquired cutis laxa due to recurrent urticaria.

  11. Indikationer for anvendelse af PET eller PET/CT hos patienter med brystkræft

    DEFF Research Database (Denmark)

    Bernsdorf, Mogens; Graff, Jesper

    2011-01-01

    PET and PET/CT, using 18F-fluoro-2-deoxy-D-glucose, are not suited for primary diagnostics of small tumours or lymph node metastases to the axilla. In return, the method has a high sensitivity and specificity regarding the detection of loco-regional recurrence and metastases to mediastinal lymph...

  12. 78 FR 69943 - Anthropomorphic Test Devices; Q3s 3-Year-Old Child Side Impact Test Dummy, Incorporation by...

    Science.gov (United States)

    2013-11-21

    ... depth and the waist circumference (both larger in the Q3s). As compared to a human, the Q3s torso is... 161 173 174 +1 Chest depth 122 122 151 +24 Chest circumference, axilla 508 505 523 +4 Waist... restraints to limit the risk of head and chest injury to children in a side impact. We are considering...

  13. Growth activity of epidermal cells from different parts of human body

    Institute of Scientific and Technical Information of China (English)

    CHAI Jia-ke; SHENG Zhi-yong; MA Zhong-feng; YANG Hong-ming; LIU Qiang; Liang Li-ming

    2007-01-01

    Background Most epidermal cells used in skin tissue engineering are obtained from the skins of fetuses or prepuces,which can not be widely used in culturing and transplanting autologous epidermis for patients with extensive burn wounds. To solve the problem, in this study, we cultured epidermal cells from different parts of human body in vitro, and detected their growth activity.Methods Normal epidermal cells obtained from the prepuce, scalp, and axilla of male patients, were cultured and passaged. Their growth characteristics including adherent rate and growth activity were compared. Data were analyzed by homogeneity test of variance.Results In primary culture, the growth of epidermal cells from the prepuce was significantly faster than that of the epidermal cells from the scalp and axilla. In the cells obtained from the prepuce, 80% confluence was achieved on day 12, while on day 16 and day 20 in the cells from the scalp and axilla, respectively. However, no significant difference was detected in their growth and proliferation in the second passage.Conclusions Although the growth of epidermal cells obtained from the scalp and axilla is slower than that from the prepuce in primary culture, stable cell line can be established and used in preparation of auto-epidermal grafts for patients with extensive burn wounds. Therefore, the scalp and axillary skin should be considered as important sources of epidermal cells other than the prepuce.

  14. Objective scoring of hidradenitis suppurativa reflecting the role of tobacco smoking and obesity

    DEFF Research Database (Denmark)

    Sartorius, K; Emtestam, L; Jemec, G B E;

    2009-01-01

    BACKGROUND: Hidradenitis suppurativa (HS) is a long-standing disease with abscess and often fistula formation, predominantly in the axillae and groins. The disease is difficult to treat and has a severe impact on quality of life. A clinically relevant system for scoring disease severity is lackin...

  15. Establishing the Biodynamics Data Resource (BDR): Human Volunteer Impact Acceleration Research Data in the BDR

    Science.gov (United States)

    2009-10-01

    experienced pain , the acceleration level was either repeated for reliability or was increased by 1 to 2 Gs. Thus the volunteers stationed at NBDL...Neck Ht Axilla Ht Suprasternale Ht Substernale Ht 10th Rib Ht Waist Ht (Omph) Iliocristale Ht ASIS Ht Trochanterion Ht Gluteal Furrow Ht Tibiale

  16. Diagnosis and treatment of HIV-related Kaposi's sarcoma

    NARCIS (Netherlands)

    Reyners, A.K.L.; Sprenger, H.G; Suurmeijer, A.J.H.; van der Graaf, W.T.A.

    2006-01-01

    A 42-year-old heterosexual man presented with bluish-purple spots on his skin and in his mouth cavity that had been present for a few months; a 48-year-old homosexual man had painful lymphadenopathy in the groins and left axilla. Both men appeared to have a Kaposi's sarcoma and to be HIV-positive. D

  17. The baboon syndrome

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Hjorth, N; Menné, T

    1984-01-01

    The catchword "baboon syndrome" is used to denote a characteristic distribution pattern of systemic allergic contact dermatitis. Diffuse erythema of the buttocks, upper inner surface of the thighs, and axillae are characteristic features. We describe 3 cases provoked by ampicillin, nickel...... and mercury. The condition may be overlooked and suspected of being a textile dermatitis or seborrhoeic dermatitis of the elderly....

  18. Lymphatic Vessel Function and Lymphatic Growth Factor Secretion after Microvascular Lymph Node Transfer in Lymphedema Patients

    Directory of Open Access Journals (Sweden)

    Tiina P. Viitanen, MD

    2013-05-01

    Conclusions: Reconstructing the lymphatic anatomy of the axilla with a lymph node flap may offer possibilities that other reconstructive options are lacking. However, we will need further reports and comparative studies about the clinical efficacy of this new promising technique. In addition to the transferred lymph nodes, lymphatic growth factor production may also be induced by other factors related to microvascular breast reconstruction.

  19. The efficacy of a microwave device for treating axillary hyperhidrosis and osmidrosis in Asians: a preliminary study.

    Science.gov (United States)

    Lee, Sang-Jun; Chang, Ka-Yeun; Suh, Dong-Hye; Song, Kye-Yong; Ryu, Hwa Jung

    2013-10-01

    A microwave-based device has been developed to treat axillary hyperhidrosis by selectively heating the interface between the skin and underlying fat in the axilla. This study was conducted to evaluate the efficacy and safety of microwave-based devices for axillary hyperhidrosis and osmidrosis in Asians. Eleven patients (8 females and 3 males, age range 20-52 years, mean age 37.6 years) with axillary hyperhidrosis or osmidrosis were enrolled, treated with the microwave-based device, and followed up for 7 months. Procedure efficacy, patient satisfaction, and treatment safety were assessed. The clinical records were reviewed and the patients were interviewed individually at follow-up visits or via telephone. Evaluation of sweating showed at least a 2-point drop or greater in hyperhidrosis disease severity scale (HDSS) in 83.3% subjects (10/12 axillae) as measured at the 7-month follow-up. Of 16 axillae with osmidrosis, 93.8% (15/16 axillae) showed good to excellent results. Histologic findings also showed destruction of eccrine and apocrine glands that were replaced with fibrosis. Regarding safety, altered sensation of arms developed in one case that resolved after 3 months. This novel microwave-based treatment appears to be effective and well tolerated for the treatment of axillary hyperhidrosis and osmidrosis in Asians.

  20. Sentinel lymph node biopsy in breast cancer--experience with the combined use of dye and radioactive tracer at Aarhus University Hospital

    DEFF Research Database (Denmark)

    Lauridsen, Mette Cathrine; Garne, Jens Peter; Sørensen, Flemming Brandt;

    2004-01-01

    One hundred and twenty-four patients with palpable tumours underwent sentinel lymph node biopsy (SLNB) and subsequent axillary lymph node dissection. Ultrasound of the axilla was used as part of the diagnostic work-up on all patients and those with lymph node metastasis verified by fine-needle as...

  1. Persistent Postmastectomy Pain in Breast Cancer Survivors

    DEFF Research Database (Denmark)

    Belfer, Inna; Schreiber, Kristin L; Shaffer, John R;

    2013-01-01

    , medical, and treatment information was abstracted from patients' medical records. One third (32.5%) of patients reported PPMP, defined as ≥3/10 pain severity in the breast, axilla, side, or arm, which did not vary according to time since surgery. Multiple regression analysis revealed significant...

  2. Dose homogeneity of the total body irradiation in vivo and in vitro confirmed with thermoluminescent dosimeter

    Energy Technology Data Exchange (ETDEWEB)

    Chie, E.K.; Park, S.W.; Kang, W.S.; Kim, I.H.; Ha, S.W.; Park, C.I. [Seoul National University College of Medicine, Department of Therapeutic Radiology, Seoul (Korea)

    2000-05-01

    Total body irradiation (TBI) or whole body irradiation is used to acquire immune suppression, to treat malignant lymphoma and leukemia, and as a conditioning regimen for bone marrow transplantation. The objective of this study was to analyze and confirm the accuracy and the homogeneity of the treatment setup, the parallel opposed lateral technique, currently used in Seoul National University Hospital. Surface dose data, measured with a thermoluminescent dosimeter in 8 patients among 10 patients, who were given total body irradiation with the parallel opposed lateral technique between September 1996 to August 1998, in Seoul National University Hospital was analyzed. Surface doses were measured at the head, neck, axilla, thigh, and ankle level. Surface and midline doses of head, neck, axilla, abdomen, and hip level were measured with similar set-up and technique in the Humanoid phantom, as well. Measured surface doses relative to prescribed dose for the head, neck, axilla, thigh, and ankle level were 91.3{+-}7.8%, 98.3{+-}7.5%, 95.1{+-}6.3%, 98.3{+-}5.5%, and 95.3%{+-}6.3%, respectively in patients. Measured surface doses and midline doses relative to prescribed dose for the head, neck, axilla, abdomen, and thigh level were 85.0{+-}4.0%, 86.6{+-}5.8%, 83.9{+-}4.9%, 94.8{+-}2.8%, and 96.6{+-}2.2%, 95.3{+-}3.2%, 80.4{+-}1.9%, 100.0{+-}3.1%, 90.5{+-}2.2%, respectively. The surface-to-midline dose conversion ratio obtained from the Humanoid phantom study were 1.14{+-}0.06, 1.10{+-}0.09, 0.96{+-}0.05, 1.06{+-}0.06, 0.95{+-}0.02 for head, neck, axilla, abdomen, and hip level, respectively. The midline doses of the head, neck, axilla, thigh, and ankle in patients estimated from the surface-to-midline conversion ratios were 103.4{+-}9.0%, 107.8{+-}10.5%, 91.1{+-}6.1%, 93.8{+-}4.5%, and 104.5{+-}9.3%, respectively. Measured surface doses and estimated midline doses ranged from -8.9% to +7.8%. Midline doses at the neck and the axilla level deviated more than 5% from the

  3. Nanoparticles in Sentinel Lymph Node Assessment in Breast Cancer

    Directory of Open Access Journals (Sweden)

    Michael Douek

    2010-11-01

    Full Text Available The modern management of the axilla in breast cancer relies on surgery for accurate staging of disease and identifying those patients at risk who would benefit from adjuvant chemotherapy. The introduction of sentinel lymph node biopsy has revolutionized axillary surgery, but still involves a surgical procedure with associated morbidity in many patients with no axillary involvement. Nanotechnology encompasses a broad spectrum of scientific specialities, of which nanomedicine is one. The potential use of dual-purpose nanoprobes could enable imaging the axilla simultaneous identification and treatment of metastatic disease. Whilst most applications of nanomedicine are still largely in the laboratory phase, some potential applications are currently undergoing clinical evaluation for translation from the bench to the bedside. This is an exciting new area of research where scientific research may become a reality.

  4. Pilot study to evaluate the effect of topical dimethicone on clinical signs and skin barrier function in dogs with naturally occurring atopic dermatitis.

    Science.gov (United States)

    Pellicoro, C; Marsella, R; Ahrens, K

    2013-01-01

    This study investigated the effects of a skin protectant solution (dimethicone 2%) on clinical signs and skin barrier function in canine atopic dermatitis (AD). Eighteen dogs with AD were randomly divided into two groups, one received dimethicone and the other received the vehicle (cyclomethicone) on selected areas (pinnae, groin, and axillae) daily for 4 weeks. Owners and investigators were blinded regarding group allocation. Clinical efficacy was evaluated using a scoring system and skin barrier by measuring the transepidermal water loss. Twelve dogs completed the study (50% drop rate in the vehicle and 20% in the dimethicone). For clinical signs, analysis of variance showed an effect of time (P day 28) and region (axillae pinnae > groin). Pearson found no correlation between transepidermal water loss and clinical scores. In this pilot study dimethicone had no significant effect on clinical signs and transepidermal water loss in canine atopic dermatitis.

  5. Fibroadenoma of axillary ectopic breast tissue: A rare clinical entity

    Directory of Open Access Journals (Sweden)

    Sunder Goyal

    2014-01-01

    Full Text Available Supernumerary breast or polymastia is a well-documented anomaly of the breast and commonly presents along the embryonic milk line extending between the axilla and groin. Reported incidence of accessory breast is 0.4-6% in females. During 2 years period, we encountered only two cases out of twenty cases of axillary lumps. We present one case of fibroadenoma in ectopic breast tissue (EBT in axilla. Ectopic breast denotes breast tissue at more than two pectoral regions, which is mostly benign but at times can be malignant. EBT is at a greater risk of malignancy. Fibroadenoma of ectopic axillary breast tissue (EBT is quiet rare, but should always be kept in mind for differential diagnosis of an axillary mass.

  6. Excretion of ciprofloxacin in sweat and multiresistant Staphylococcus epidermidis

    DEFF Research Database (Denmark)

    Høiby, N; Jarløv, J O; Kemp, M;

    1997-01-01

    BACKGROUND: Staphylococcus epidermidis develops resistance to ciprofloxacin rapidly. That this antibiotic is excreted in apocrine and eccrine sweat of healthy individuals might be the reason for the development of such resistance. We assessed whether S epidermidis isolated from the axilla and nasal...... flora of healthy people could develop resistance to ciprofloxacin after a 1-week course of this antibiotic. METHODS: The concentration of ciprofloxacin in sweat was measured in seven volunteers after oral administration of 750 mg ciprofloxacin twice daily for 7 days, and the development of resistance...... in S epidermidis from axilla and nostrils was monitored during and 2 months after the treatment. Genotyping of S epidermidis was done by restriction fragment length polymorphism. FINDINGS: The mean concentration of ciprofloxacin in sweat increased during the 7 days of treatment-from 2.2 micrograms/mL 2...

  7. Confluent And Reticulate Papillomatosis

    Directory of Open Access Journals (Sweden)

    Thappa Devinder Mohan

    2002-01-01

    Full Text Available A 17 year old South Indian female born of consanguineous marriage presented with a widespread non-itchy eruption over scalp, face, below breasts and flexural aspects of limbs including axillae, inguinal regions and popliteal fossae since 3 months of age. The eruption consisted of individual small, flat, brownish black hyperkeratotic papules, which at some places, coalesced to from a reticulate pattern. Histopathological examination of biopsies from the axilla and forearm showed typical hyperkeratosis and papillomatosis without acanthosis. The dermis demonstrated a mild perivascular infiltrate. On the basis of the clinical and histopathological findings, a diagnosis of confluent and reticulate papillomatosis of Gourgerot and Carteaud was made. Partial response to doxycline in our case point towards this being a keratinization disorder where microflora may be playing an exacerbating rather than a primary role.

  8. Ofloxacin induced hypersensitivity reaction

    Directory of Open Access Journals (Sweden)

    Hari Babu Ramineni

    2015-01-01

    Full Text Available Ofloxacin is a commonly used antimicrobial agent to combat various infections. The adverse profile of quinolones includes gastrointestinal symptoms, which are the most frequent, neuropsychiatric symptoms, hematologic abnormalities are less common. We report a rare case of ofloxacin induced hypersensitivity reaction in a 57 year old female patient with complaints of rashes over the axilla, upper limb and back, abdomen, thorax associated with exfoliation of skin all over the axilla associated with severe itching. Based on history and clinical examination patient was diagnosed as ofloxacin induced hypersensitivity reaction and was successfully treated with antihistamines and corticosteroids. Pharmacovigilance should be a part of patient care in order to reduce occurrence of adverse drug reaction and also encourage practitioners in reporting so as to gather more and more data regarding adverse drug reactions. [Int J Res Med Sci 2015; 3(1.000: 349-351

  9. Axillary Irradiation as an Imperative Alternative to Axillary Dissection in Clinically Lymph Node-Negative but Sentinel Node-Positive Breast Cancer Patients?

    Science.gov (United States)

    Nitsche, Mirko; Hermann, Robert

    2011-10-01

    At the moment, positive sentinel lymph node dissection (SLND) of the axilla is followed by axillary lymph node dissection (ALND) as standard of care. Recent data proves that omitting ALND after positive SLND in clinically lymph node-negative early stage breast cancer patients is feasible with low recurrence rates. The well known effect of radiotherapy to destroy occult tumor cells highly contributes to these results as a large extent of level I and II lymph nodes are unavoidably included in standard tangential radiation treatment fields. Reviewing the up to date published data on axillary lymph node treatment with radiotherapy, we hypothesize that full dosage coverage of level I and II of the axilla in early stage breast cancer will improve outcome and should be further evaluated.

  10. Sodium-24 studies in postmastectomy lymphedema

    Energy Technology Data Exchange (ETDEWEB)

    Scanlon, E.F.; Milland, F.P.; Hellman, L. (Memorial Sloan-Kettering Cancer Center, New York, NY (USA))

    1990-05-01

    Seven patients were studied with {sup 24}Na to determine the relative disappearance time of the isotope from the postmastectomy lymphedematous arm as compared to the normal side. The results tend to confirm previously held convictions that the edema is usually confined to the subcutaneous fat and skin. The disappearance time (T1/2) of the radioactive sodium from the muscle of the edematous side was usually comparable to that of the control side. The data also indicate that the impairment of fluid drainage from other areas, such as the lateral chest wall, that normally drain into the axilla, is impaired similarly to that of the subcutaneous fat of the arm. Operative procedures designed to relieve the edema of the arm by providing an alternate route of drainage should provide a conduit for the fluid to an area that does not normally drain to the axilla of the affected side.

  11. Staging of women with breast cancer after introduction of sentinel node guided axillary dissection

    DEFF Research Database (Denmark)

    Tvedskov, Tove Filtenborg

    2012-01-01

    Today, sentinel lymph node dissection (SLND) has replaced axillary lymph node dissection (ALND) as standard procedure for staging of the axilla in the treatment of breast cancer. SLND can accurately stage the axilla by removing on average only two lymph nodes. Only in case of metastatic spread...... to sentinel nodes an ALND is offered. Removing fewer nodes has made more extensive histopathological examinations of the lymph nodes possible and as a consequence more metastases are found. This has resulted in stage migration. Based on data from the nationwide Danish Breast Cancer Cooperative Group (DBCG.......8%, when estimated using today´s criteria for risk-allocation, because nodal status is now less important in risk-allocation. In general, only 15-20% of patients with micrometastases and 10-15% of patients with isolated tumor cells (ITC) in sentinel node have further metastatic spread to non-sentinel nodes...

  12. Non-pigmented fixed drug eruption induced by eprazinone hydrochloride.

    Science.gov (United States)

    Tanabe, Kenichi; Tsuboi, Hiromi; Maejima, Hideki; Arai, Satoru; Katsuoka, Kensei

    2005-12-01

    A 68-year-old woman developed an upper respiratory tract infection in November 2002 and was treated with eprazinone hydrochloride, serrapeptase, carbocysteine and clarithromycin. Three days after the start of treatment, the patient noted erythema on her axilla, buttock and inguinal regions. The erythema subsided in 7 days although slight pigmentation remained. However, 7 days later the pigmentation completely disappeared. Oral eprazinone hydrochloride was given as a challenge, and 1 day later the erythema re-appeared in the same areas as on initial presentation (axilla, buttock, and inguinal regions). A fixed erythema without lasting pigmentation is attributed to eprazinone hydrochloride. Therefore, the patient was diagnosed as having a nonpigmented fixed drug eruption associated with eprazinone hydrochloride.

  13. The lazy lateral incision: an innovative approach to the skin-sparing mastectomy.

    Science.gov (United States)

    Dutton, Walter; Ghareeb, Paul A; McClellan, W Thomas

    2013-01-01

    The skin-sparing mastectomy has many advantages over a simple mastectomy, including preservation of the native breast skin, inframammary fold, and improved aesthetics for immediate reconstruction. The traditional transverse elliptical access incision is anterior on the breast mound, requires a second incision for previous biopsy sites, and provides restricted access to the axilla. We describe a novel mastectomy incision that improves scar appearance, improves access to the axillary contents, and reduces skin flap retraction. This incision starts at the nipple-areolar complex and extends laterally in a curvilinear fashion toward the axilla incorporating the biopsy scar along the way. This simple sinusoidal design results in an aesthetically superior alternative to the traditional linear mastectomy incision.

  14. Feeling blue, going green and finding other attractive alternatives: a case of biphasic anaphylaxis to patent blue and a literature review of alternative sentinel node localisation methods.

    Science.gov (United States)

    Iqbal, Fahad Mujtaba; Basit, Abdul; Salem, Fathi; Vidya, Raghavan

    2015-12-15

    Patent blue dye is used for sentinel lymph node localisation in order to stage the axilla in patients with breast cancer. Patent blue is one of the most common dyes used across the UK, however, the incidence of adverse effects seems to be increasing. This case highlights our experience of a biphasic anaphylactic reaction to patent blue dye, and we conduct a brief literature review of alternative and more novel methods to adequately visualise the lymphatics for sentinel lymph node biopsy.

  15. A comparative clinical study of different hair removal procedures and their impact on axillary odor reduction in men

    OpenAIRE

    Lanzalaco, Anthony; Vanoosthuyze, Kristina; Stark, Cynthia; Swaile, David; Rocchetta, Heather; Spruell, Russell

    2015-01-01

    Summary Background Axillary hair can influence the development of underarm odor in men. Objective To compare different hair removal procedures and their impact on the effectiveness of standard soap washing (SW) in reducing male axillary odor. Methods The axillae of healthy Caucasian males (N = 30; 18–48 years of age) were randomized in a noncrossover, split body design. Two of four axillary treatments were evaluated per subject: clipped with scissors; wet shaved with a razor; waxed; and untre...

  16. Ultrasonographic evaluation of brachial plexus tumors in five dogs.

    Science.gov (United States)

    Rose, Scott; Long, Craig; Knipe, Marguerite; Hornof, Bill

    2005-01-01

    Five dogs with unilateral thoracic limb lameness, neurologic deficits, muscle atrophy, and pain, or a combination of these signs, were examined using ultrasonograghy. Large, hypoechoic tubular masses that displaced vessels and destroyed the normal architecture were found in each dog. The affected axilla of each patient was then imaged with computed tomography or magnetic resonance to fully assess the extent of the masses. We describe the use of ultrasound in screening patients for brachial plexus tumors.

  17. [Feline paraneoplastic alopecia].

    Science.gov (United States)

    van der Luer, R; van den Ingh, T; van Hoe, N

    2008-03-01

    A 14-year-old neutered female cat was presented for a second opinion regarding hair loss, anorexia, and lethargy. Examination revealed alopecia of the ventral chest, abdomen, axilla, and groin. The footpads were encrusted. The liver was enlarged and nodular. Investigation revealed an enlarged liver with multiple nodules, and small and atrophic hair follicles. Paraneoplastic alopecia due to hepatocellular carcinoma was diagnosed and subsequently confirmed postmortem.

  18. Pilot Study to Evaluate the Effect of Topical Dimethicone on Clinical Signs and Skin Barrier Function in Dogs with Naturally Occurring Atopic Dermatitis

    OpenAIRE

    Pellicoro, C.; R. Marsella; Ahrens, K

    2013-01-01

    This study investigated the effects of a skin protectant solution (dimethicone 2%) on clinical signs and skin barrier function in canine atopic dermatitis (AD). Eighteen dogs with AD were randomly divided into two groups, one received dimethicone and the other received the vehicle (cyclomethicone) on selected areas (pinnae, groin, and axillae) daily for 4 weeks. Owners and investigators were blinded regarding group allocation. Clinical efficacy was evaluated using a scoring system and skin ba...

  19. Four cases of pediculosis caused by Pthirus pubis Linnaeus, 1758 (Diptera: Anoplura) from peninsular Malaysia.

    Science.gov (United States)

    Pakeer, O; Jeffery, J; Mohamed, A M; Ahmad, F; Baharudin, O

    2007-12-01

    Four cases of pediculosis, two in adults and two in children, caused by the crab-louse, Pthirus pubis Linnaeus, 1758 (Diptera: Anoplura) is reported from peninsular Malaysia. This is the second report of the problem to be documented from the country. Although P. pubis is closely associated with genital hairs, it is, however, also found to occur on the eyelashes, eyebrows, hairs of the body, head and axilla. The few reported cases of pthiriasis probably do not reflect the true situation.

  20. Simultaneous bilateral breast cancer in a male: a case report and review of the literature.

    Science.gov (United States)

    Melenhorst, J; van Berlo, C L H; Nijhuis, P H A

    2005-01-01

    A 63-year-old male presented with a bilateral breast carcinoma. Both axillae showed metastases. The patient was treated with a bilateral modified breast amputation. Study of the literature shows that synchronous bilateral breast cancer in males is uncommon. Even in a male with changing breast tissue a carcinoma has to be considered. In male breast cancer, adherence to diagnostic and treatment guidelines for female breast cancer is generally advocated. In males, hormonal causes have to be excluded.

  1. Axillary Irradiation as an Imperative Alternative to Axillary Dissection in Clinically Lymph Node-Negative but Sentinel Node-Positive Breast Cancer Patients?

    OpenAIRE

    Nitsche, Mirko; Hermann, Robert

    2011-01-01

    At the moment, positive sentinel lymph node dissection (SLND) of the axilla is followed by axillary lymph node dissection (ALND) as standard of care. Recent data proves that omitting ALND after positive SLND in clinically lymph node-negative early stage breast cancer patients is feasible with low recurrence rates. The well known effect of radiotherapy to destroy occult tumor cells highly contributes to these results as a large extent of level I and II lymph nodes are unavoidably included in s...

  2. In-situ and invasive carcinoma within a phyllodes tumor associated with lymph node metastases

    OpenAIRE

    Ross Joan; O'Malley Frances; Armstrong Chris; Parfitt Jeremy R; Tuck Alan B

    2004-01-01

    Abstract Background Phyllodes tumors (cystosarcoma phyllodes) are uncommon lesions in the female breast. Rarely, the occurrence of carcinoma within a phyllodes tumor has been reported in the literature, but has never been associated with lymph node metastases. Case presentation A 26-year-old woman presented with a firm, mobile, non-tender mass in the left breast and palpable lymph nodes in the left axilla. The excised lesion appeared well circumscribed and lobulated, with variable fleshy and ...

  3. Nanoparticles in Sentinel Lymph Node Assessment in Breast Cancer

    OpenAIRE

    Michael Douek; Geoff Charles-Edwards; Laura Johnson

    2010-01-01

    The modern management of the axilla in breast cancer relies on surgery for accurate staging of disease and identifying those patients at risk who would benefit from adjuvant chemotherapy. The introduction of sentinel lymph node biopsy has revolutionized axillary surgery, but still involves a surgical procedure with associated morbidity in many patients with no axillary involvement. Nanotechnology encompasses a broad spectrum of scientific specialities, of which nanomedicine is one. The potent...

  4. The use of pectoralis major flaps during axillary dissection for bulky axillary lymphadenopathy

    Directory of Open Access Journals (Sweden)

    Mohan N

    2013-09-01

    Full Text Available Naomi Mohan, Savtaj Singh Brar, Jason T Rich, Frances Wright, Kevin Higgins Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada Abstract: There are a multitude of flaps and advanced techniques employed in reconstructive surgery during axillary dissections. The pectoralis major flap has proven, in our experience, to be favored as it provides excellent access to level three of the axilla and vessel coverage. Keywords: lymphadenopathy, free flap, pectoralis major

  5. MRI and US findings of subcutaneous fat necrosis of the newborn

    Energy Technology Data Exchange (ETDEWEB)

    Vasireddy, Syam; Long, Scott D. [Southern Illinois University, Department of Radiology, Springfield, IL (United States); St. John' s Hospital, Department of Radiology, Springfield, IL (United States); Sacheti, Bhavna [Medical College of Wisconsin, Department of Pediatric Critical Care, Milwaukee, WI (United States); Children' s Hospital Wisconsin, Department of Critical Care, Milwaukee, WI (United States); Mayforth, Ruth D. [Southern Illinois University, Department of Surgery, Springfield, IL (United States); St. John' s Hospital, Department of Surgery, Springfield, IL (United States)

    2009-01-15

    Subcutaneous fat necrosis of the newborn (SCFN) is an uncommon, benign disorder found in full-term or post-mature neonates. It usually presents in neonates who have experienced perinatal difficulty such as asphyxia, peripheral hypoxemia, hypothermia, meconium aspiration or trauma. We present a newborn with abnormal findings on MRI and US within the axilla, neck, and abdominal walls that were pathologically proved via biopsy to be subcutaneous fat necrosis. (orig.)

  6. Lipoid proteinosis.

    Science.gov (United States)

    Bozdağ, K E; Gül, Y; Karaman, A

    2000-03-01

    A 21-year-old man presented with a complaint of hoarseness as well as lesions along the eyelids and on his knees, elbows, and fingers. Hoarseness had developed in childhood, followed by lesions along the eyelids and on the elbows and fingers. He had developed lesions on the knees, feet, scrotum, penis, and axilla over the last 2 years. His parents were relatives, but nobody in the family showed similar features. His physical examination was normal. On dermatologic examination, there were beaded papules along the eyelids and small, yellow-white infiltrations on the tongue, buccal mucosa, palate, scrotum, and penis (Fig. 1). His tongue was firm and its mobility was limited. He also had infiltration of the frenulum (Fig. 2) and warty and hyperkeratotic papular and nodular lesions on the hands, knees, elbows (Fig. 3), and axilla. The laboratory findings and laryngoscopic examination were normal. Ophthalmologic, neurologic, and psychiatric examinations were also normal. Electroencephalogram (EEG), electromyogram (EMG), craniography, and cranial computed tomography (CT) scanning revealed no abnormality. The histopathologic examination of the skin biopsy specimens obtained from the axilla, elbow, and dorsum of the hand showed hyperkeratosis and periodic acid-Schiff-positive (PAS(+)) staining hyaline material around the dermal capillaries and sweat glands, and confirmed the diagnosis of lipoid proteinosis.

  7. A new in vivo Raman probe for enhanced applicability to the body.

    Science.gov (United States)

    Pudney, Paul D A; Bonnist, Eleanor Y M; Caspers, Peter J; Gorce, Jean-Philippe; Marriot, Chris; Puppels, Gerwin J; Singleton, Scott; van der Wolf, Martin J G

    2012-08-01

    This paper describes a new in vivo Raman probe that allows investigation of areas of the body that are otherwise difficult to access. It is coupled to a previously described commercially available in vivo Raman spectrometer that samples the skin through an optical flat. In the work presented here, the laser light emerges from a smaller pen-shaped probe. It thus works on the same principles as the original spectrometer, while its relative performance in terms of signal-to-noise ratio of the spectra and obtained spatial resolution is only slightly diminished. It allows the window to be placed against the subject in more curved and recessed areas of subject's body and also for them to be more comfortable while the measurements take place. Results from three areas of the body that have previously been very difficult to study are described, the mouth, axilla, and scalp. Results from the scalp and axilla strata cornea (SC) show significant differences from the "normal" SC of the volar forearm. For instance, the scalp is observed to have lower amounts of natural moisturizing factors (NMF) compared to the volar forearm within the same subjects. Also for both the axilla and scalp the lipids show a change in order as compared to the lipids in the volar forearm and also differences from each other. The potential significance of these observations is discussed. Further, we show how we can probe the mouth, in this case observing the presence of the astringent tea polyphenol epigallocatechin gallate within the oral mucosa.

  8. Pilot Study to Evaluate the Effect of Topical Dimethicone on Clinical Signs and Skin Barrier Function in Dogs with Naturally Occurring Atopic Dermatitis

    Directory of Open Access Journals (Sweden)

    C. Pellicoro

    2013-01-01

    Full Text Available This study investigated the effects of a skin protectant solution (dimethicone 2% on clinical signs and skin barrier function in canine atopic dermatitis (AD. Eighteen dogs with AD were randomly divided into two groups, one received dimethicone and the other received the vehicle (cyclomethicone on selected areas (pinnae, groin, and axillae daily for 4 weeks. Owners and investigators were blinded regarding group allocation. Clinical efficacy was evaluated using a scoring system and skin barrier by measuring the transepidermal water loss. Twelve dogs completed the study (50% drop rate in the vehicle and 20% in the dimethicone. For clinical signs, analysis of variance showed an effect of time (; day 0 day 28 and region (axillae groin pinnae but no effect of group or group × time interaction. For transepidermal water loss, analysis of variance showed only a main effect of region (axillae pinnae groin. Pearson found no correlation between transepidermal water loss and clinical scores. In this pilot study dimethicone had no significant effect on clinical signs and transepidermal water loss in canine atopic dermatitis.

  9. Changes In Men’s Salivary Testosterone And Cortisol Levels, And In Sexual Desire After Smelling Female Axillary And Vulvar Scents

    Directory of Open Access Journals (Sweden)

    Ricardo eMondragón-Ceballos

    2013-10-01

    Full Text Available Several studies have shown that a woman’s vaginal or axillary odors convey information on her attractivity. Yet, whether such scents induce psychoneuroendocrinological changes in perceivers is still controversial. We studied if smelling axillary and vulvar odors collected in the periovulatory and late luteal phases of young women modify salivary testosterone and cortisol levels, as well as sexual desire in men. Forty-five women and 115 men, all of them college students and unacquainted with each other, participated in the study. Female odors were collected on pads affixed to the axilla and on panty protectors both worn the entire night before experiments. Men provided five saliva samples, a basal one before the smelling procedure, and four more 15, 30, 60 and 75 min after exposure to odors. Immediately after smelling the odor source, men answered a questionnaire rating hedonic qualities of scents, and after providing the last saliva sample they answered questionnaire on sexual desire. We found that periovulatory axillary and vulvar odors increased testosterone and cortisol levels, with vulvar scents producing a more prolonged effect. Luteal axilla odors decreased testosterone and cortisol levels, while luteal vulva odors increased cortisol. Periovulatory axilla and vulva scents accounted for a general increase of interest in sex. These odors were also rated as more pleasant and familiar, while luteal vulvar odors were perceived as intense and unpleasant.

  10. [Bilateral axillary nodes. 30-year-old patient, housewife].

    Science.gov (United States)

    Rodak, R; Ramseier, E

    2007-11-14

    A 20-year old patient who had been adequately treated for lymph node tuberculosis 14 years ago presented 1 week after giving birth to a healthy daughter. She complained about painful lumps in both axillae. During pregnancy the patient suffered from hyperemesis gravidarum, lost 6 kg of weight, and had night sweats. During the last three months of her pregnancy she had a deep vein thrombosis in her right lower leg. The clinical examination showed soft axillary lumps up to 3 cm. The lab showed the following pathological findings: blood sedimentation rate 51 mm/h, CRP 44.8 mg/l, LDH 221 U/l and INR 1.3 (indicating insufficient anticoagulation with phenprocoumon). The chest x-ray showed no infiltrate or indications of a past tuberculosis. A fine needle aspiration cytology was performed on an accessible node. Gram stain, Ziehl Neelsen stain, as well as the bacteriological cultures were all negative. An ultrasound examination of the axilla showed a thickened subcutis without a mass. Cytology showed lobular epithelium, consistent wih ductal mamma epithelium without atypical cells. The diagnosis of an accessory mamma tissue in both axillae was made. During the course of the following weeks the glands decreased in size and the patient was free of symptoms.

  11. Epidemiological study and considerations of primary focal hyperhidrosis in Japan: from questionnaire analysis.

    Science.gov (United States)

    Fujimoto, Tomoko; Kawahara, Kazuo; Yokozeki, Hiroo

    2013-11-01

    Primary hyperhidrosis is a disorder of excessive, bilateral and relatively symmetrical sweating occurring in the palms, soles and axillae regions without obvious etiology. There have been some reports of the epidemiology of primary hyperhidrosis abroad so far, but there has never been any research performed in Japan. We performed a questionnaire survey for people aged 5-64 years who agreed with the purpose of this study at 20 companies or schools, and received 5807 valid responses. From this survey, each prevalence could broken down into 5.33% for primary palm hyperhidrosis, 2.79% for primary plantar hyperhidrosis, 5.75% for primary axillae hyperhidrosis and 4.7% for primary head hyperhidrosis. Patients with severe symptoms were estimated to be approximately 616,000 for primary palmar hyperhidrosis and 2,239,000 for primary axillae hyperhidrosis in Japan. These findings reveal that many patients feel a decreased quality of life because of symptoms of hyperhidrosis every day. However, only 6.2% of the patients had visited medical institutions. Moreover, few patients take appropriate treatment even after visiting the hospital.

  12. Fallacies of preoperative lymphoscintigraphy in detecting sentinel node in breast cancer

    Directory of Open Access Journals (Sweden)

    Maharajan R

    2005-05-01

    Full Text Available Abstract Background Preoperative lymphoscintigraphy is one of the three methods of evaluating sentinel nodes in patients with breast cancer; however, it has been reported to have a high false negative rate. Case presentations We report here two cases where the preoperative lymphoscintigraphy was found to be fallacious. A 44-year-old female with T2N0 breast cancer underwent preoperative lymphoscintigraphy with Tc99 sulfur colloid which failed to show any uptake in axilla or internal mammary chain. Intraoperative scintigraphy with blue dye and hand held gamma probe identified sentinel lymph node in axilla. Another patient with T2N0 lesion underwent preoperative lymphoscintigraphy which showed a sentinel lymph node in axilla and another in supraclevicular fossa. Intraoperative scintigraphy failed to show supraclevicular node however axillary node was correctly identified. Conclusion These two cases further strengthen the need to carry out triple test in identification of sentinel lymph node in patients with breast cancer. It also demonstrates the fallacies of preoperative lymphoscintigraphy.

  13. Bi-tangential hybrid IMRT for sparing the shoulder in whole breast irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Farace, P.; Deidda, M.A.; Iamundo de Curtis, I.; Deiana, E.; Farigu, R.; Lay, G.; Porru, S. [Regional Oncological Hospital, Cagliari (Italy). Dept. of Radio-Oncology

    2013-11-15

    Background and purpose: A bi-tangential technique is proposed to reduce undesired doses to the shoulder produced by standard tangential irradiation. Patients and methods: A total of 6 patients affected by shoulder pain and reduced functional capacity after whole-breast irradiation were retrospectively analysed. The standard tangential plan used for treatment was compared with (1) a single bi-tangential plan where, to spare the shoulder, the lateral open tangent was split into two half-beams at isocentre, with the superior portion rotated by 10-20 medially with respect to the standard lateral beam; (2) a double bi-tangential plan, where both the tangential open beams were split. The planning target volume (PTV) coverage and the dose to the portion of muscles and axilla included in the standard tangential beams were compared. Results: PTV95 % of standard plan (91.9 {+-} 3.8) was not significantly different from single bi-tangential plan (91.8 {+-} 3.4); a small but significant (p < 0.01) decrease was observed with the double bi-tangential plan (90.1 {+-} 3.7). A marked dose reduction to the muscle was produced by the single bi-tangential plan around 30-40 Gy. The application of the double bi-tangential technique further reduced the volume receiving around 20 Gy, but did not markedly affect the higher doses. The dose to the axilla was reduced both in the single and the double bi-tangential plans. Conclusion: The single bi-tangential technique would have been able to reduce the dose to shoulder and axilla, without compromising target coverage. This simple technique is valuable for irradiation after axillary lymph node dissection or in patients without dissection due to negative or low-volume sentinel lymph node disease. (orig.)

  14. Evaluation of bacterial colonization in patients with the diagnosis of mycosis fungoides

    Directory of Open Access Journals (Sweden)

    Bengü Nisa Akay

    2014-12-01

    Full Text Available Background and Design: Mycosis fungoides (MF is the most common form of cutaneous T-cell lymphoma (CTCL. Bacterial infections are a common complication of MF/Sezary syndrome (SS. Staphylococcus aureus is the most common causes of skin infections in patients with MF/SS. However, the role of infectious agents and their effects on the clinical course is controversial. In this study, we aimed to assess the prevalence of the colonization of bacterial pathogens among individuals with MF/SS in comparison with control subjects. Materials and Methods: Sixty-six patients with MF/SS and 66 healthy control subjects were included in this study. The subjects were swabbed in the nose, throat and axilla and the samples were evaluated according to the Clinical Laboratory Standards Institute (CLSI criteria. Results: The mean age of the patients was 55.9±14.8 years (range: 21-84 years. Forty-eight patients were with ≤stage 2A, 18 were ≥stage 2B SS and MF. No statistically significant difference was observed in the frequency of pathogenic bacteria colonization in the nose and axilla between the two groups. However, in the throat it was statistically higher in MF/SS (p=0.001. There was no statistically significant difference between the two groups in terms of S.aureus colonization. The frequency of pathogenic bacteria colonization in the throat cultures were significant (p=0.004 for patients with late stage disease compared to those with early stages, but this was not shown in axilla and nose cultures. Conclusion: In this study, bacterial colonization in the throat and nasal carriage of S.aureus were found to be higher in patients with MF/SS. Further studies on the benefits of controlling this problem, possibly with simple and inexpensive methods that might ameliorates the symptoms such as itching, scaling and erythema are needed.

  15. Virtual lymph node analysis to evaluate axillary lymph node coverage provided by tangential breast irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Park, Shin Hyung; Kim, Jae Chul; Lee, Jeong Eun; Park, In Kyu [Dept.of Radiation Oncology, Kyungpook National University Hospital, Daegu(Korea, Republic of)

    2015-03-15

    To investigate the coverage of axillary lymph node with tangential breast irradiation fields by using virtual lymph node (LN) analysis. Forty-eight women who were treated with whole breast irradiation after breast-conserving surgery were analyzed. The axillary and breast volumes were delineated according to the Radiation Therapy Oncology Group (RTOG) contouring atlas. To generate virtual LN contours, preoperative fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) scans with identifiable LN were fused with the CT scans, and the virtual LN contour were delineated on the CT. The median level I and II axillary volume coverage percentages at the VD95% line were 33.5% (range, 5.3% to 90.4%) and 0.6% (range, 0.0% to 14.6%), respectively. Thirty-one LNs in 18 patients were delineated (26 in level I and 5 in level II). In the level I axilla, 84.6% of virtual LNs were encompassed by the 95% isodose line. In the level II axilla, by contrast, none of the virtual LNs were encompassed by the 95% isodose volumes. There was a substantial discrepancy between the RTOG contouring atlas-based axillary volume analysis and the virtual LN analysis, especially for the level I axillary coverage. The axillary volume coverage was associated with the body mass index (BMI) and breast volume. The tangential breast irradiation did not deliver adequate therapeutic doses to the axillary region, particularly those in the level II axilla. Patients with small breast volumes or lower BMI showed reduced axillary coverage from the tangential breast fields. For axillary LN irradiation, individualized anatomy-based radiation fields for patients would be necessary.

  16. A tattoo pigmented node and breast cancer.

    Science.gov (United States)

    Soran, A; Kanbour-Shakir, A; Bas, O; Bonaventura, M

    2014-01-01

    Over the last decade, the axillary SLNB has replaced routine ALND for clinical staging in early breast cancer. Studies describe a potential pitfall in the identification of a true sentinel node during surgery due to lymph node pigmentation secondary to migration of tattoo dye. These pigmented “pseudo-sentinel” nodes, if located superficially in the axilla, may mimic the blue sentinel node on visual inspection, therefore missing the true sentinel node and potentially understaging the patient. Here, we present a case report of a breast cancer patient with a tattoo and discuss the importance of tattoo pigment in the LN (Fig. 1, Ref. 8).

  17. Sentinel lymph node biopsy in breast cancer--experience with the combined use of dye and radioactive tracer at Aarhus University Hospital

    DEFF Research Database (Denmark)

    Lauridsen, Mette Cathrine; Garne, Jens Peter; Sørensen, Flemming Brandt;

    2004-01-01

    -needle aspiration biopsy (FNAB) were not included. For identifying the SLNs, a combination of Tc-99m-labelled human albumin (Solco-ALBU-RES) and blue dye (Patent Blue V) was used. No lymphoscintigraphy was performed. The SLN was successfully identified in 122 out of 124 (98%) patients and 66 (54%) patients were...... found to have metastatic involvement of the axillary lymph nodes. In 52 (79%) of these patients, the SLNs were the only nodes involved, 28 (54%) had micrometastasis only. The false-negative rate was 1.5%. This method has proven valid in the staging of the axilla in patients with breast cancer...

  18. Acquired Lymphangioma Circumscriptum Caused Macroglossia: A Case Report

    Directory of Open Access Journals (Sweden)

    Mahmut Sami Metin

    2015-03-01

    Full Text Available Lymphangioma circumscriptum (LC is a hamartomatous vascular malformation of lymphatic channels. The etiology is not fully understood. It is usually congenital. Lesions are characterized as thin-walled and grouped vesicles. Lesions are usually seen on proximal extremities, shoulder, axilla, abdomen and neck. They are rarely seen on genital and oral mucosa. Our case was 20 years old male suffering from growing, pain and burning of tongue for 2 months durations. There was a plaque consisted of grouped vesicles on tongue in dermatological examination. Biopsy was obtained. LC was diagnosed. We decided to report this case since acquired LC on tongue and macroglossi is very rare in literature.

  19. Clear-PEM: A PET imaging system dedicated to breast cancer diagnostics

    CERN Document Server

    Abreu, M C; Albuquerque, E; Almeida, F G; Almeida, P; Amaral, P; Auffray, Etiennette; Bento, P; Bruyndonckx, P; Bugalho, R; Carriço, B; Cordeiro, H; Ferreira, M; Ferreira, N C; Gonçalves, F; Lecoq, Paul; Leong, C; Lopes, F; Lousã, P; Luyten, J; Martins, M V; Matela, N; Rato-Mendes, P; Moura, R; Nobre, J; Oliveira, N; Ortigão, C; Peralta, L; Rego, J; Ribeiro, R; Rodrigues, P; Santos, A I; Silva, J C; Silva, M M; Tavernier, Stefaan; Teixeira, I C; Texeira, J P; Trindade, A; Trummer, Julia; Varela, J

    2007-01-01

    The Clear-PEM scanner for positron emission mammography under development is described. The detector is based on pixelized LYSO crystals optically coupled to avalanche photodiodes and readout by a fast low-noise electronic system. A dedicated digital trigger (TGR) and data acquisition (DAQ) system is used for on-line selection of coincidence events with high efficiency, large bandwidth and small dead-time. A specialized gantry allows to perform exams of the breast and of the axilla. In this paper we present results of the measurement of detector modules that integrate the system under construction as well as the imaging performance estimated from Monte Carlo simulated data.

  20. Cystic breast lymphangioma in adult female: An unusual presentation

    Directory of Open Access Journals (Sweden)

    Chhanda Das

    2016-01-01

    Full Text Available Cystic lymphangiomas are rare benign tumor of the breast in adults. They are usually located in head and neck, axilla, and mediastinum. They are most commonly diagnosed in young children. Nearly 90% are apparent by the age of 2 years. Here, we reporting a case of 20-year-old female presented with gradually increasing painless swelling in the upper outer quadrant of her left breast for 1½ years. Mammography of the breast showed multiple irregular hypoechoic lesions associated with irregular duct dilatation. Lumpectomy was performed and diagnosed as cystic lymphangioma. Complete excision is the treatment of choice.

  1. Influence of adjuvant irradiation on the development of late arm lymphedema and impaired shoulder mobility after mastectomy for carcinoma of the breast

    DEFF Research Database (Denmark)

    Ryttov, N; Holm, N V; Qvist, N

    1988-01-01

    The influence of postoperative radiation therapy on development of late arm lymphedema and shoulder joint disability following mastectomy was evaluated from a series of 57 women with operable carcinoma of the breast. The patients were divided into three groups. Common for all three groups......%/38% in the group of patients receiving adjuvant irradiation and 6%/12% in the group of patients receiving adjuvant systemic therapy. It is concluded that adjuvant irradiation to the axilla in patients with metastatic lymph nodes highly increases the risk of late physical sequelae following modified radical...

  2. [Aedes aegypti and Aedes albopictus in bromeliads grown in the Bauru Municipal Botanical Gardens, São Paulo, Brazil].

    Science.gov (United States)

    Oliveira, Viviane Camila de; Almeida, Luiz Carlos de

    2017-01-23

    The aim of this study was to observe the occurrence of mosquito larvae, especially Aedes aegypti and Aedes albopictus, in the tanks and axillae of bromeliads at the Bauru Municipal Botanical Gardens, São Paulo, Brazil, highlighting the epidemiological implications for the use of these plants. The majority of the larvae belonged to mosquitos from genus Culex, with only occasional findings of A. aegypti and A. albopictus. The use of screens for protection of the plants, exposure to sunlight, and larger amounts of water in the tanks may have influenced the occurrence and grouping of larvae.

  3. Malignant chondroid syringoma in a West African cancer institute: A case report

    Directory of Open Access Journals (Sweden)

    Sidy Ka

    2016-01-01

    Results: We report a case of malignant chondroid syringoma of the deltoid and axilla in a 53 year old patient. Malignant chondroid syringoma is an extremely rare tumor of the sweat glands. It is included in myoepithelial tumors of the skin. It has an epithelial component with eccrin or apocrin differentiation, and myoepithelial component. It preferentially seat at the extremities. We report an unusual case with deltoid presentation and axillary mass masqueriding as metastatic lymph node. Surgery is the main treatment. It has a poor prognosis.

  4. Vpliv hipoksije na vedenjsko termoregulacijo - poročilo z odprave Si.mobil Ski Everest 2000: The effect of hypoxia on behavioural temperature regulation - report from the Si.mobil Ski Everest 2000 expedition:

    OpenAIRE

    Gorjanc, Jurij; Jaki, Polona; Mekjavić, Igor B.

    2002-01-01

    During the Si.mobil Ski Everest 2000 expedition the hypothesis that hypoxia affects temperature perception was tested. Subjects (N = 5), all members of the expedition, provided subjective ratings of temperature perception on a 7-point scale and thermal comfort on a 4-point scale at Base Camp (BC, 5360 m), Camp 1(C1, 6050 m), Camp 2 (C2, 6500 m), Camp 3 (C3, 7300 m) and Camp 4 (C4, 7950 m). In addition, we recorded oxygen saturation (SaO2, %), axilla temperature (Tax), and tympanic temperature...

  5. Chronic arsenic poisoning masquerading as Landry-Guillain-Barré syndrome.

    Science.gov (United States)

    Goddard, M J; Tanhehco, J L; Dau, P C

    1992-09-01

    Acute arsenic intoxication may present as Landry-Guillain-Barré syndrome because of similarities in clinical symptoms involving the gastrointestinal tract, weakness, and sensory symptoms. Electrodiagnostic findings may be similar with demyelinating changes predominating early in both diseases. A case is presented of repeated arsenic poisoning over two years misdiagnosed as Landry-Guillain-Barré syndrome. Proximal F-loop latency (M-wave latency at wrist + F-wave latency at wrist - 2 M-wave latency at axilla) helped to establish the correct diagnosis. Serial electrodiagnostic studies were done documenting the evolution of chronic repeated arsenic poisoning from a picture showing demyelination to one with severe axonal loss.

  6. Angiosarcoma primario de mama con metástasis en ovario y axila: un patrón inusual de enfermedad metastásica

    Directory of Open Access Journals (Sweden)

    Jorge Cea García

    2016-12-01

    Full Text Available Primary angiosarcoma of the breast is an uncommon, aggressive neoplasm with an unknown etiology. In this paper, we present a case of a 28 year woman who initially developed primary angiosarcoma of the breast and ovary, followed twenty months later by metastasis to the axilla. Only a few cases of primary angiosarcomas of the breast have reported metastasis to the ovary. Of these cases, all had ovarian metastasis at presentation or shortly after initial diagnosis. This particular case is unusual, the metastases occurred two years following treatment of the primary tumor. This paper will address possible factors contributing to metastasis.

  7. Rare sweat gland tumors of vulva: Report of two cases

    Directory of Open Access Journals (Sweden)

    Rashmi Mahajan

    2012-01-01

    Full Text Available Syringomas and Fox-Fordyce disease are appendageal skin disorders. While syringomas represent an adenoma of the intraepidermal eccrine duct, Fox Fordyce disease occurs due to blockage of the apocrine sweat duct. In both conditions, extragenital sites are more frequently involved than the genitalia. We herein report two young females, one with syringomas on the face and vulva and the other with Fox Fordyce disease involving axilla, areola and vulva, thereby citing the importance of examination of genitalia in these disorders.

  8. Cosmetic Effect of Botulinum Toxin In Focal Hyperhydrosis

    Directory of Open Access Journals (Sweden)

    Jain S

    2005-01-01

    Full Text Available Hyperhydrosis of axillae, palm and sole is not a very uncommon problem. It leads to great embarrassment and considerable emotional stress to the individuals. Botulinum toxins prevent the release of acetylcholine at nerve terminals, therefore, reduces sweat secretion. Six patients of axillary and 4 patients of palmer and planter hyperhydrosis were treated with botulinum toxin. All patients experienced relatively satisfactory reduction of hyperhydrosis for period ranging between 4-7 months. No adverse effects were observed. Botulinum toxin therefore can be considered as an effective treatment in focal hyperhydrosis.

  9. Accumulation of FDG in axillary sweat glands in hyperhidrosis: a pitfall in whole-body PET examination

    Energy Technology Data Exchange (ETDEWEB)

    Jacobsson, H. [Department of Radiology, Karolinska Hospital, Stockholm (Sweden); Celsing, F. [Department of Haematology and Infectious Diseases, Karolinska Hospital, Stockholm (Sweden); Ingvar, M. [Department of Cognitive Neurophysiology, Karolinska Hospital, Stockholm (Sweden); Stone-Elander, S. [Department of Cognitive Neurophysiology, Karolinska Hospital, Stockholm (Sweden)]|[Karolinska Pharmacy, Stockholm (Sweden); Larsson, S.A. [Department of Hospital Physics, Karolinska Hospital, Stockholm (Sweden)

    1998-03-27

    A diabetic male with severe autonomic neuropathy and recently discovered Hodgkin`s disease demonstrated bilateral uptake of [2-{sup 18}F]-2-fluoro-2-deoxy-d-glucose (FDG) in the axillary sweat glands during profuse sweating caused by hypoglycaemia at positron emission tomography examination. It is not yet clear whether the sweating interfered with the distribution of the radiopharmaceutical. Regardless of the cause or mechanism for the uptake, the finding is clinically relevant. A bilateral symmetrical accumulation of FDG in the axillae of a tumour patient does not necessarily indicate malignant involvement of the lymph nodes. (orig.) With 1 fig., 9 refs.

  10. Oral malignant acanthosis nigricans associated with endometrial adenocarcinoma

    Institute of Scientific and Technical Information of China (English)

    Han-Wen Chu; Jing-Min Li; Guan-Fu Chen; Jing-Yuan Ma

    2014-01-01

    We report a 59-year-old patient with malignant acanthosis nigricans associated with metastasis of endometrial carcinoma. The patient presented papillomatosis lesions that appeared to be benign on multiple skins of body folds, particularly on lips. The lesions in lips and axilla had histological characteristic appearances of acanthosis nigricans, while the masses in abdomen and pelvis were metastasis endometrial adenocarcinoma. The article highlights the importance of biopsy and histopathological diagnosis in presumed benign lesions and the role of doctors in screening for body internal tumors.

  11. Ulnar nerve palsy due to axillary crutch.

    Directory of Open Access Journals (Sweden)

    Veerendrakumar M

    2001-01-01

    Full Text Available A young lady with residual polio, using axillary crutch since early childhood, presented with tingling, numbness and weakness in ulnar nerve distribution of five months duration. Ulnar motor conduction study revealed proximal conduction block near the axilla, at the point of pressure by the crutch while walking. Distal ulnar sensory conduction studies were normal but proximal ulnar sensory conduction studies showed absence of Erb′s point potential. These findings suggested the presence of conduction block in sensory fibers as well. Proper use and change of axillary crutch resulted in clinical recovery and resolution of motor and sensory conduction block.

  12. Fibrous hamartoma of infancy in the hand: unusual location and MR imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Song, You Seon; Lee, In Sook [Pusan National University School of Medicine, Department of Radiology, Busan (Korea); Pusan National University School of Medicine, Medical Research Institute, Busan (Korea); Kim, Hui Taek [Pusan National University Hospital, Department of Orthopaedic Surgery, Busan (Korea); Choi, Kyung-Un [Pusan National University School of Medicine, Medical Research Institute, Busan (Korea); Pusan National University Hospital, Department of Pathology, Busan (Korea); Song, Jong Woon [Inje University Pusan Paik Hospital, Department of Radiology, Busan (Korea)

    2010-10-15

    Fibrous hamartomas of infancy (FHIs) are benign, poorly-circumscribed, soft tissue growths presenting during the first 2 years of life and characteristically affecting the axilla, upper arm, upper trunk, inguinal region, and external genital area. Involvement of the hands and feet is extremely rare. We report a case of FHI unusually occurring in a deep portion of the hand. MRI revealed atypical features similar to that of a vascular malformation, hemangioma, fibromatosis, or neurofibromatosis of the hand. Partial resection of the mass was performed to correct the contracture of the second finger and an additional operation was not performed because of the benign nature of FHIs. (orig.)

  13. PROTEUS SYNDROME - SEGMENTAL OVERGROWTH WITH MULTIPLE NEVI

    Directory of Open Access Journals (Sweden)

    Ramasamy

    2015-01-01

    Full Text Available Proteus syndrome is a rare hamartomatous disorder characterized by various cutaneous and subcutaneous lesions , including vascular malformations , lipomas , hyperpigmentation , and several types of nevi. Partial gigantism with limb or digital overgrowth is pathognomonic of Proteus syndrome. We report a case of proteus syndrome in a 45 year old man , who presented with hypertrophy of index finger of both hands and middle , ring fing er of left hand , verrucous lesions over left axilla and two firm swellings over left palm for the past 15 years. Clinical findings , histopathology and imaging studies fulfilled the criteria of proteus syndrome which is rarely reported in literature.

  14. Breast Mass in a Rubens Painting

    Directory of Open Access Journals (Sweden)

    Davide Lazzeri

    2016-04-01

    Full Text Available Deformity of the breast and axilla observed in famous paintings is a fascinating field for the medico-artists. The attempt of a retrospective diagnosis of breast tumors is highly challenging. This paper deals with a Rubens painting portraying the heroine Judith with a visible but previously unreported left breast mass. Though speculative, the present medico-artistic diagnosis is of a tumor likely to be of benign nature. It is of interest that the present case is the sixth breast disease discovered in Rubens’s works.

  15. Breast Mass in a Rubens Painting.

    Science.gov (United States)

    Lazzeri, Davide; Lippi, Donatella; Castello, Manuel Francisco; Weisz, George M

    2016-04-19

    Deformity of the breast and axilla observed in famous paintings is a fascinating field for the medico-artists. The attempt of a retrospective diagnosis of breast tumors is highly challenging. This paper deals with a Rubens painting portraying the heroine Judith with a visible but previously unreported left breast mass. Though speculative, the present medico-artistic diagnosis is of a tumor likely to be of benign nature. It is of interest that the present case is the sixth breast disease discovered in Rubens's works.

  16. Innovation in early breast cancer surgery: radio-guided occult lesion localization and sentinel node biopsy.

    Science.gov (United States)

    Paganelli, G; Veronesi, U

    2002-07-01

    The surgical management of non-palpable breast lesions remains controversial. At the European Institute of Oncology we have introduced a new technique, radio-guided occult lesion localization (ROLL) to replace standard methods and overcome their disadvantages. Regarding axillary dissection, probe-guided biopsy of the sentinel node (SN) is easy to apply, and the whole procedure is associated to a low risk of false negatives. We suggest that the SN technique should be widely adopted to stage the axilla in patients with breast cancer with clinically negative lymph nodes. Large-scale implementation of the sentinel node technique will reduce the cost of treatment as a result of shorter hospitalization times.

  17. Multifocal hot spots demonstrated by whole-body 131I scintigraphy and SPECT/CT after transaxillary endoscopic thyroidectomy.

    Science.gov (United States)

    Kim, Ho Seong; Kim, Seok Hwi; Kim, Jung Han; Kim, Byung-Tae; Lee, Kyung-Han

    2015-03-01

    A 35-year-old woman received open thyroidectomy for a thyroid nodule that was confirmed as papillary carcinoma. Whole-body 131I scintigraphy during thyroid ablation demonstrated high uptake in the thyroid bed and multiple focal hot spots in the thorax. SPECT/CT localized the hot spots to the right chest wall and axilla, as well as to the left chest wall. The surgeon recognized these sites to concur with the transaxillary tract used during endoscopic thyroidectomy for nodular hyperplasia 8 years previously. Thus, this case illustrates how thyroidal tissue fragments seeded during endoscopic thyroidectomy can be mistaken for thyroid cancer metastasis on 131I scintigraphy.

  18. Ultrasound-assisted lipoplasty treatment for axillary bromidrosis: clinical experience of 375 cases.

    Science.gov (United States)

    Hong, Joon Pio; Shin, Hyun Woo; Yoo, Sung-Chul; Chang, Hak; Park, Sang Hoon; Koh, Kyung Suck; Hur, Jae Young; Lee, Taik Jong

    2004-04-01

    Bromidrosis is a condition of abnormal offensive body odor caused mostly by apocrine gland secretion from the axilla. Although no morbid sequelae are known, the odor can be disturbing enough to cause social impairment and psychological distress. Medical care is available but is temporary and yields limited clinical benefit. Surgical treatment may provide a more definite remedy through reduction of the apocrine gland. However, there are risks for complication following surgical treatment such as subdermal excision, subcutaneous shaving, en bloc excision, and liposuction. The search for a less invasive but still effective procedure has led the authors to use ultrasound-assisted liposuction, which has reduced the risk of complication and recurrence. The purpose of this article was to evaluate the long-term outcome of ultrasound-assisted liposuction for the treatment of bromidrosis. From August 1998 to September 2002, 375 consecutive patients underwent ultrasound-assisted liposuction for bromidrosis of the axilla. The average age of the patients was 25.7 years (range, 15 to 55 years) and the average follow-up period was 18.8 months (range, 7 to 56 months). Subjective complaints of recurrences were noted in 22 patients (5.9 percent) and secondary ultrasound-assisted liposuction was performed, resulting in no further complaints. Complications other than recurrences were mild skin sloughing (3.2 percent), hematoma (1.3 percent), subcutaneous band (0.3 percent), and hypesthesia of the hand (0.3 percent), all of which healed spontaneously. Through a questionnaire that was answered by 264 patients, a subjective satisfaction rate was measured. Among the completed questionnaires, 91.7 percent reported satisfactory reduction of odor. Ultrasound-assisted liposuction to treat bromidrosis of the axilla provides advantages such as rapid recovery, less restriction of movement, unnoticeable scars, and a low rate of recurrence. The long-term outcome supports the benefits of this

  19. Fibroadenoma in an ectopic vulvar breast gland: a common neoplasm in an uncommon site.

    Science.gov (United States)

    Ayadi-Kaddour, A; Khadhar, A; Mlika, M; Braham, E; Ismail, O; Zegal, D; El Mezni, F

    2014-03-01

    Ectopic breast tissue is defined as glands located outside of the breast. It can be found anywhere along the milk line extending from the axilla to the groin, and can occur in the vulva. Ectopic breast tissue should be excised because it may develop benign or malignant pathologic processes. Less than 40 cases of fibroadenoma in the vulva have been reported in the literature. We report a case of a 37-year-old woman presenting a solitary vulvar mass. The mass was excised completely, and histology demonstrated an ectopic breast fibroadenoma. This is one of the few reports on the benign pathologies of vulvar mammary glands.

  20. Supernumerary breast. A case Presentation Mama supernumeraria. Presentación de un caso

    OpenAIRE

    Juan Miguel Guerra Cabrera; María Elena Antelo Gordillo

    2010-01-01

    Congenital malformations of the breast appear in 10 % of the population. The existence of mammary tissue at any line of the breast is classified according to Kajava’s categories into eight classes which differ one from the other in the presence or absence of the areola of the breast, nipple and glandular tissue. This report presents a case of a puerpera who had delivered her child seven days before her attendance to hospital. She presented with discharge from her both axillae. On physical exa...

  1. Clear-PEM: A PET imaging system dedicated to breast cancer diagnostics

    Energy Technology Data Exchange (ETDEWEB)

    Abreu, M.C. [LIP, Lab. de Instrumentacao e Fisica Exp. Particulas (Portugal); Aguiar, D. [INESC-ID and INOV, Lisbon (Portugal); Albuquerque, E. [INEGI Inst. Eng. Mecanica Gestao Industrial, Porto (Portugal)] (and others)

    2007-02-01

    The Clear-PEM scanner for positron emission mammography under development is described. The detector is based on pixelized LYSO crystals optically coupled to avalanche photodiodes and readout by a fast low-noise electronic system. A dedicated digital trigger (TGR) and data acquisition (DAQ) system is used for on-line selection of coincidence events with high efficiency, large bandwidth and small dead-time. A specialized gantry allows to perform exams of the breast and of the axilla. In this paper we present results of the measurement of detector modules that integrate the system under construction as well as the imaging performance estimated from Monte Carlo simulated data.

  2. Unilateral hyperhidrosis and hypothermia - symptoms of an intrathoracic tumour

    DEFF Research Database (Denmark)

    Dyring-Andersen, B; Kamp, S; Madelung, A

    2015-01-01

    A 34-year old man presented at the Department of Dermato-allergology, Herlev and Gentofte Hospital with unilateral hyperhidrosis localized to the right axilla through approximately 10 years without progression of symptoms. The patient often experienced that his right hand was colder than the left......, especially during bouts of hyperhidrosis. The symptoms usually arose in stressful situations. The patient had no sensory symptoms (pain and light touch of upper extremitieswere assessed) and no medical history of other diseases including lung disease or neurological disease. This article is protected...

  3. Incidence and prevalence of hyperhidrosis.

    Science.gov (United States)

    Moraites, Eleni; Vaughn, Olushola Akinshemoyin; Hill, Samantha

    2014-10-01

    Hyperhidrosis is a skin disorder characterized by excessive sweating that often causes significant impairment in social, occupational, and emotional wellbeing. Hyperhidrosis is thought to affect 2.8% of the US population and can be of primary or secondary origin. Primary hyperhidrosis is usually bilateral, symmetric, and focal. The most common focal sites include, but are not limited to, the palms, soles, and axillae. Secondary hyperhidrosis is usually caused by an underlying medical condition or medication. Secondary hyperhidrosis must be ruled out before a diagnosis of primary hyperhidrosis is made.

  4. Rupture of an expander prosthesis mimics axillary cancer recurrence.

    LENUS (Irish Health Repository)

    Ismael, T

    2005-10-01

    Regional silicone gel migration from a ruptured breast implant has been reported at different locations including the upper extremity, chest wall muscles, axilla and back. We report a patient who presented with an axillary mass that mimicked a regional recurrence 5 years after breast cancer reconstruction with a latissimus dorsi musculocutaneous flap and silicon gel expander-prosthesis. Surgical exploration revealed that the mass contained silicone gel around the port of the breast expander that had ruptured. The mass was confluent with an intracapsular silicone leak through a tract along the tube of the expander port.

  5. Unicentric Castleman’s Disease Masquerading Pancreatic Neoplasm

    Directory of Open Access Journals (Sweden)

    Saurabh Jain

    2012-01-01

    Full Text Available Castleman’s disease is a rare nonclonal proliferative disorder of the lymph nodes with an unknown etiology. Common locations of Castleman’s disease are mediastinum, neck, axilla, and abdomen. Castleman’s disease of a peripancreatic location masquerading as pancreatic neoplasm is an even rarer entity. On search of published data, we came across about 17 cases published on peripancreatic Castleman’s disease until now. Here we are reporting a case of retropancreatic Castleman's disease masquerading as retroperitoneal neoplasm in a 46-year-old male patient.

  6. Guide book mammary glands ultrasonography. A textbook according to the DEGUM and KBV guidelines. 3. upd. ed.; Kursbuch Mammasonografie. Ein Lehratlas nach den Richtlinien der DEGUM und der KBV

    Energy Technology Data Exchange (ETDEWEB)

    Madjar, Helmut [Deutsche Klinik fuer Diagnostik, Wiesbaden (Germany). Fachbereich Gynaekologie DEGUM-Stufe III

    2012-07-01

    The text book on the ultrasonography of mammary glands is based on the concept of a three-step course system. The large amount of pathological indications is supposed to communicate knowledge that is required to find an adequate diagnosis based on ultrasonsographic imaging. The book includes the following chapters: Basics of ultrasonic mammography; diagnostic techniques; sono-anatomy of breast and axilla; standardized diagnosis; mastopathy; cysts and intracystic tumors; prostheses; abscesses; benign solid tumors; scars; carcinomas; lymph nodes; interventional sonography; preoperative staging; preventive diagnostics; aftercare, relapses; 3D-sonography, panorama-scan, real-time compound-scan; CARI technique; Doppler sonography; elastography; examination questions on ultrasonic mammography.

  7. Lymphadenopathy by scrub typhus mimicking metastasis on FDG PET/CT in a patient with a history of breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Won [Dept. of Nuclear Medicine, Catholic Kwandong University International St. Mary' s Hospital, Incheon (Korea, Republic of); Lee, Sang Mi; Lee, Kyu Taek; Kim, Sung Young; Han, Sun Wook; Kim, Shin Young [Sooncheonhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2015-06-15

    We report the case of a 60-year-old woman with left-sided breast cancer who showed lymphadenopathy mimicking metastatic lesions. She underwent surveillance 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) after treatment. PET/CT demonstrated multiple lymphadenopathies with increased FDG uptake, most notably in the right axilla. She had an eschar on the right axillary area, and her serologic test was positive for anti-Orientia tsutsugamushi IgM antibody. Ten months after the treatment, follow-up FDG PET/CT and ultrasonography showed improvement in generalized lymphadenopathy.

  8. Isolated axillary lymph node metastasis in oesophageal adenocarcinoma.

    Science.gov (United States)

    Toh, Vi Vien; Shirley, Rebecca; Duffy, John; Starley, Ian Francis

    2015-03-01

    Oesophageal adenocarcinoma metastatic to the axilla is a rare occurrence. The authors present a case of a woman who developed an axillary metastasis from a completely excised oesophageal adenocarcinoma with no prior evidence of nodal disease. With aggressive local treatment, including multiple local operations and radiotherapy, she remains alive and disease-free 12 years after her diagnosis following surgical resection of her axillary metastasis with adjuvant radiotherapy. This case report suggests that there are occasions when aggressive local treatment of apparently isolated metastases can result in a cure.

  9. The detection of axillary lymph node metastases from breast cancer by radiolabelled monoclonal antibodies: a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Tjandra, J.J. (Melbourne Univ., Parkville (Australia) Royal Melbourne Hospital, Parkville (Australia)); Sacks, N.P.M.; Thompson, C.H. (Melbourne Univ., Parkville (Australia)) (and others)

    1989-02-01

    Two murine monoclonal antibodies that react with human breast cancer (3E1.2 and RCC-1) were labelled with {sup 131}iodine, and the radiolabelled antibody was injected into 40 patients, 36 of whom had breast cancer and the remaining four of whom had fibroadenoma (the normal, contralateral axilla was used as a control). Immunoscintigraphy had an overall sensitivity of 33% (23% with {sup 131}I-3E1.2 and 5% with {sup 131}I-RCC-1) for the detection of lymph node metastases and a specificity of 63% (67% with {sup 131}I-3E1.2 and 60% with {sup 131}I-RCC-1) with problems of non-specific uptake by presumably normal lymph nodes. The results of immunoscintigraphy obtained with {sup 131}I-RCC-1 (IgG) were superior to {sup 131}I-3E1.2 (IgM) although the accuracy of immunoscintigraphy using {sup 131}I-RCC-1 (56%) was not much better than preoperative clinical assessment (50%). However, there were cases when immunoscintigraphy using radiolabelled antibody (IgM or IgG) detected axillary lymph node metastases not suspected by clinical examination. Thus it appears that while immunoscintigraphy may be a useful adjunct to preoperative clinical assessment and is simple and safe, a major improvement in its accuracy is needed before it can replace axillary dissection and histological examination in the accurate staging of axilla in breast cancer. (author).

  10. Can methylene blue only be used in sentinel lymph node biopsy for breast cancer?

    Science.gov (United States)

    Golshan, Mehra; Nakhlis, Faina

    2006-01-01

    Sentinel lymph node biopsy (SLNB) has become an accepted standard of care to stage the axilla for clinically node-negative early stage breast cancer. In experienced hands, studies have shown an acceptable rate of identification of the sentinel lymph node (SLN) with blue dye only. Lymphazurin is occasionally associated with severe allergic reaction, including anaphylaxis and death. The use of methylene blue alone as a method of identifying the SLN in breast cancer has been reported once previously in the literature. Methylene blue may be an acceptable alternative with fewer deleterious side effects. Medical records of patients, who underwent sentinel node mapping between September 2003 and March 2005 by two surgeons at an academic medical center were reviewed. SLN mapping was performed by periareolar injection of 5 cc of 1% methylene blue. All patients with positive SLNs underwent completion axillary node dissection. During the study period, 141 consecutive patients with clinically node-negative axillas and without evidence of inflammatory breast cancer underwent SLNB with injection of methylene blue only. A SLN was identified in 136 of 141 patients (96.5%). Thirty-three of 136 SLNs (24%) harbored metastatic disease. No cases of anaphylaxis were noted. In experienced hands, methylene blue alone is a highly sensitive method of detecting SLNs. Avoiding the greater frequency of allergic reactions seen with lymphazurin is an important advantage of methylene blue.

  11. Body Site Is a More Determinant Factor than Human Population Diversity in the Healthy Skin Microbiome.

    Directory of Open Access Journals (Sweden)

    Guillermo I Perez Perez

    Full Text Available We studied skin microbiota present in three skin sites (forearm, axilla, scalp in men from six ethnic groups living in New York City.Samples were obtained at baseline and after four days following use of neutral soap and stopping regular hygiene products, including shampoos and deodorants. DNA was extracted using the MoBio Power Lyzer kit and 16S rRNA gene sequences determined on the IIlumina MiSeq platform, using QIIME for analysis.Our analysis confirmed skin swabbing as a useful method for sampling different areas of the skin because DNA concentrations and number of sequences obtained across subject libraries were similar. We confirmed that skin location was the main factor determining the composition of bacterial communities. Alpha diversity, expressed as number of species observed, was greater in arm than on scalp or axilla in all studied groups. We observed an unexpected increase in α-diversity on arm, with similar tendency on scalp, in the South Asian group after subjects stopped using their regular shampoos and deodorants. Significant differences at phylum and genus levels were observed between subjects of the different ethnic origins at all skin sites.We conclude that ethnicity and particular soap and shampoo practices are secondary factors compared to the ecological zone of the human body in determining cutaneous microbiota composition.

  12. A comparison of axillary with rectal thermometry in under 5 children

    Directory of Open Access Journals (Sweden)

    B O Edelu

    2011-01-01

    Full Text Available Background: Body temperature measurement is a crucial clinical assessment in the care of an acutely ill child, especially the under fives. Most temperature measurements in our hospital are done from the axilla. Objective: To study the relationship between temperatures taken in the axilla with those taken in the rectum in febrile and afebrile children less than 5 years. Materials and Methods: Rectal and axillary temperatures were taken concurrently in 400 febrile and 400 afebrile children aged less than 5 years using mercury-in-glass thermometers. Result: The rectal temperature measurements ranged from 38.0 to 41.4°C and 36.4 to 37.9°C in the febrile and afebrile groups of children respectively while the axillary temperatures ranged from 36.7 to 41.0°C and 35.9 to 37.5°C in the febrile and afebrile groups of children, respectively. There were significant differences between the temperatures measured at the two sites in all the age groups studied. There was good positive correlation between the rectal and axillary temperatures. A linear relationship between axillary and rectal temperatures was derived using the simple regression analysis. The equation is: rectal temperature = 0.94×axillary temperature+2.92. Conclusion: Although there′s good correlation between axillary and rectal temperatures, significant difference exits between them that cannot be explained by the addition of any single value or any particular equation.

  13. Optimization of multiple muco-cutaneous site sampling method for screening MRSA colonization in ICU

    Directory of Open Access Journals (Sweden)

    Priya Datta

    2013-01-01

    Full Text Available Aims: Active screening for methicillin resistant Staphylococcus aureus (MRSA carriers remains a vital component of infection control policy in any health-care setting. The relative advantage of multiple anatomical site screening for detecting MRSA carriers is well recognized. However, this leads to increase in financial and logistical load in a developing world scenario. The objective of our study was to determine the sensitivity of MRSA screening of nose, throat, axilla, groin, perineum and the site of catheterization (central line catheter individually among intensive care unit patients and to compare it with the sensitivity of multiple site screening. Materials and Methods: Active surveillance of 400 patients was done to detect MRSA colonization; 6 sites-nose, throat, axilla, perineum, groin and site of catheter were swabbed. Result and Discussion: The throat swab alone was able to detect maximum number of MRSA (76/90 carriers, with sensitivity of 84.4%. Next in order of sensitivity was nasal swab, which tested 77.7% of MRSA colonized patients. When multiple sites are screened, the sensitivity for MRSA detection increased to 95%. Conclusions: We found that though throat represent the most common site of MRSA colonization, nose or groin must also be sampled simultaneously to attain a higher sensitivity.

  14. Impact of non-axillary sentinel node biopsy on staging and treatment of breast cancer patients

    Science.gov (United States)

    Tanis, P J; Nieweg, O E; Valdés Olmos, R A; Peterse, J L; Rutgers, E J Th; Hoefnagel, C A; Kroon, B B R

    2002-01-01

    The purpose of this study was to evaluate the occurrence of lymphatic drainage to non-axillary sentinel nodes and to determine the implications of this phenomenon. A total of 549 breast cancer patients underwent lymphoscintigraphy after intratumoural injection of 99mTc-nanocolloid. The sentinel node was intraoperatively identified with the aid of intratumoural administered patent blue dye and a gamma-ray detection probe. Histopathological examination of sentinel nodes included step-sectioning at six levels and immunohistochemical staining. A sentinel node outside level I or II of the axilla was found in 149 patients (27%): internal mammary sentinel nodes in 86 patients, other non-axillary sentinel nodes in 44 and both internal mammary and other non-axillary sentinel nodes in nineteen patients. The intra-operative identification rate was 80%. Internal mammary metastases were found in seventeen patients and metastases in other non-axillary sentinel nodes in ten patients. Staging improved in 13% of patients with non-axillary sentinel lymph nodes and their treatment strategy was changed in 17%. A small proportion of clinically node negative breast cancer patients can be staged more precisely by biopsy of sentinel nodes outside level I and II of the axilla, resulting in additional decision criteria for postoperative regional or systemic therapy. British Journal of Cancer (2002) 87, 705–710. doi:10.1038/sj.bjc.6600359 www.bjcancer.com © 2002 Cancer Research UK PMID:12232750

  15. The Appearance of a Candidate Site for a Primary Melanoma: A 5 Year-gap with a Melanoma of an Unknown Site.

    Science.gov (United States)

    Lee, Sangsin; Lee, Hyo-Jin; Oh, Sang-Ha; Im, Myung; Lee, Jeung-Hoon; Seo, Young-Joon; Lee, Young

    2011-10-01

    Although more than 90% of melanomas have cutaneous origins, melanomas sometimes present metastatically with no apparent primary lesion. A 62-year-old female presented with black pigmentation on her left thumbnail that had begun 2 years earlier and after the biopsy, she was diagnosed with malignant melanoma. Interestingly, 7 years earlier, a 4 cm palpable mass on her left axilla had been diagnosed as melanoma from an unknown primary site (MUP) with the involvement of an axillary lymph node. We speculate that the melanoma of the left thumb was the primary site and the melanoma in the axilla was a metastasis from the left thumb, and suggest several hypotheses explaining the appearance of the primary lesion as acral lentiginous melanoma after detecting a metastatic site. We consider this case interesting because it helps us to understand the pathogenesis of MUP and reminds physicians to conduct careful periodical work-ups of melanoma patients, and highlights the importance of continued long-term follow-up, especially for patients with MUP.

  16. Neoadjuvant Therapy for Early-Stage Breast Cancer: Current Practice, Controversies, and Future Directions.

    Science.gov (United States)

    Santa-Maria, Cesar Augusto; Camp, Melissa; Cimino-Mathews, Ashley; Harvey, Susan; Wright, Jean; Stearns, Vered

    2015-11-01

    Research in the fields of surgical, medical, and radiation oncology has changed the landscape of neoadjuvant therapy in breast cancer, yet many areas of controversy still exist. When considering whether a patient is a candidate for neoadjuvant therapy, ideally the initial assessment should be multidisciplinary in nature and should include clinical, radiographic, and pathologic evaluation. Optimization of systemic therapy is dependent upon identifying the patient's breast cancer subtype; the best approach may include targeted agents, as well as the determination of eligibility for enrollment into clinical trials that incorporate novel therapeutics or predictive biomarkers. This article will review a variety of surgical and radiation-based strategies for management of early-stage breast cancer, including surgical options involving the breast and axilla, and the role of radiation based on response to systemic therapy. Key areas of controversy include the ideal systemic treatment for different breast cancer subtypes, the surgical and radiotherapeutic approaches for management of the axilla, and the role of pathologic response rates as a surrogate for survival in drug development.

  17. Normalization of lymphocyte count after high ablative dose of I-131 in a patient with chronic lymphoid leukemia and secondary papillary carcinoma of the thyroid: case report; Normalizacao da contagem de linfocitos apos dose ablativa de I-131 em um paciente com leucemia linfoide cronica e carcinoma papilifero da tireoide: relato de caso

    Energy Technology Data Exchange (ETDEWEB)

    Thom, Anneliese Rosmarie Gertrud Fischer; Hamerschlak, Nelson; Osawa, Akemi; Santos, Fabio Pires de Souza; Pasqualin, Denise da Cunha; Wagner, Jairo; Yamaga, Lilian Yuri Itaya; Cunha, Marcelo Livorsi da; Campos Neto, Guilherme de Carvalho; Funari, Marcelo Buarque de Gusmao, E-mail: afthom@einstein.br [Hospital Israelita Albert Einstein, Sao Paulo, SP (Brazil); Teles, Veronica Goes [Sociedade Brasileira de Diabetes, Sao Paulo, SP (Brazil)

    2014-07-01

    The authors report the case of a 70-year-old male patient with chronic lymphoid leukemia who presented subsequently a papillary carcinoma of the thyroid with metastases to regional lymph nodes. The patient was treated with surgical thyroidectomy with regional and cervical lymph node excision and radioiodine therapy (I-131). The protocolar control scintigraphy 4 days after the radioactive dose showed I-131 uptake in both axillae and even in the inguinal regions. PET/CT showed faint FDG-F-18 uptake in one lymph node of the left axilla. An ultrasound guided fine needle biopsy of this lymph node identified by I-131 SPECT/CT and FDG-F-18 PET/CT revealed lymphoma cells and was negative for thyroid tissue and thyroglobulin content. The sequential blood counts done routinely after radiation treatment showed a marked fall until return to normal values of leucocytes and lymphocytes (absolute and relative), which were still normal in the last control 19 months after the radioiodine administration. Chest computed tomography showed a decrease in size of axillary and paraaortic lymph nodes. By immunohistochemistry, cells of the lymphoid B lineage decreased from 52% before radioiodine therapy to 5% after the procedure. The authors speculate about a possible sodium iodide symporter expression by the cells of this lymphoma, similar to some other non-thyroid tumors, such as breast cancer cells. (author)

  18. Tratamento da doença de Hailey-Hailey com toxina botulínica tipo A Hailey-Hailey disease treatment with Botulinum toxin type A

    Directory of Open Access Journals (Sweden)

    Giancarlo Rezende Bessa

    2010-10-01

    Full Text Available Duas irmãs com doença de Hailey-Hailey, com lesões recorrentes - uma em axilas e outra em região inguinal -, e resposta limitada aos tratamentos clássicos. Elas foram tratadas com aplicação de toxina botulínica tipo A. Observamos que houve importante melhora na paciente tratada na região inguinal e remissão completa na paciente em cujas axilas sofreram tratamento. Além disso, foi possível poupar uso de antibióticos sistêmicos e corticoides tópicos. O alto custo é um fator restritivo para uso rotineiro e estudos maiores são necessários para definir eficácia e relação custo-benefício dessa intervenção.Two sisters with recurrent lesions, one on axillae and other on the groin, and with limited response to classical treatments were treated with injections botulinum toxin type A. We observed marked improvement in the patient treated in the groin and complete remission in the patient treated in the axillae. It was possible to spare the use of systemic antibiotics and topical corticosteroids. The high cost is a restrictive factor to routine use and large studies are necessary to access efficacy and cost benefit profile.

  19. A multicentre trial of the epilation efficacy of a new, large spot size, constant spectrum emission IPL device.

    Science.gov (United States)

    Ancona, Dvora; Stuve, Ranghild; Trelles, Mario A

    2007-09-01

    This study assesses the efficacy of a new, low fluence, constant spectrum IPL device. In three European centres, 52 females underwent epilation of one arm axilla with the new IPL, the contralateral axilla serving as a treatment control. Satisfied patients at the 1-month assessment received no further treatments and in the other patients up to five further monthly sessions were given. Clinical photography was taken at the pretreatment baseline and at approximately 1 month later. Side effects and hair attributes were graded. Patient satisfaction was graded. All patients completed the study: 11 required one treatment, with eight, 13, 11 and nine requiring two, three, four and five sessions, respectively. Side effects were minimal. A total of 44 patients were very satisfied with the final result, eight were somewhat satisfied and no patient expressed dissatisfaction, giving an overall satisfaction score of 84.6%. In all cases, hair regrowth in the treated side was finer and lighter. The greatest efficacy was seen in coarse dark hair in darker skin, and least efficacy was noted in fine blonde hair in lighter skin. Epilation with this constant spectrum IPL was safe, effective, well tolerated, and with high patient satisfaction. Repeated sessions were required in some patients with lighter hair and skin.

  20. An Overlap of Angiolymphoid Hyperplasia with Eosinophilia and Kimura's Disease: Successful Treatment of Skin Lesions with Cryotherapy

    Science.gov (United States)

    Reddy, Praveen Kumar S; Prasad, Arakali Lakshminarayana Shyam; Sumathy, Tharayil Kunneth; Shivaswamy, Kanakapura Nanjundaswamy; Ranganathan, Chandrasekaran

    2015-01-01

    Kimura's disease is characterized by a triad of painless subcutaneous masses, eosinophilia in the peripheral blood and in tissues with marked increase in Serum Ig E. Angiolymphoid hyperplasia with eosinophilia (ALHE) manifests with the presence of dermal papules and nodules. Unique clinical, histopathological, and biochemical findings are noted in these individual entities. A 32-year-female presented with multiple nodules in the axillae for 2 years. Peripheral smear showed eosinophilia with AEC of 6080. Histopathological examination showed features of overlap. Antinuclear antibody immunoflorescence was was negative. CD31, CD34, and FVIII were positive in vascular component. A CT chest revealed left axillary lymphadenopathy. The patient was treated with Cryotherapy and there was complete regression of skin lesions, with no recurrence after 1 year of follow-up. ALHE and KD are common in the head and neck region, but no reports of an overlap, presenting with lesions in the axillae are available to date, to the best of our knowledge. Response of skin lesions to cryotherapy is highlighted. PMID:25814755

  1. Body Site Is a More Determinant Factor than Human Population Diversity in the Healthy Skin Microbiome

    Science.gov (United States)

    Perez Perez, Guillermo I.; Gao, Zhan; Jourdain, Roland; Ramirez, Julia; Gany, Francesca; Clavaud, Cecile; Demaude, Julien

    2016-01-01

    We studied skin microbiota present in three skin sites (forearm, axilla, scalp) in men from six ethnic groups living in New York City. Methods. Samples were obtained at baseline and after four days following use of neutral soap and stopping regular hygiene products, including shampoos and deodorants. DNA was extracted using the MoBio Power Lyzer kit and 16S rRNA gene sequences determined on the IIlumina MiSeq platform, using QIIME for analysis. Results. Our analysis confirmed skin swabbing as a useful method for sampling different areas of the skin because DNA concentrations and number of sequences obtained across subject libraries were similar. We confirmed that skin location was the main factor determining the composition of bacterial communities. Alpha diversity, expressed as number of species observed, was greater in arm than on scalp or axilla in all studied groups. We observed an unexpected increase in α-diversity on arm, with similar tendency on scalp, in the South Asian group after subjects stopped using their regular shampoos and deodorants. Significant differences at phylum and genus levels were observed between subjects of the different ethnic origins at all skin sites. Conclusions. We conclude that ethnicity and particular soap and shampoo practices are secondary factors compared to the ecological zone of the human body in determining cutaneous microbiota composition. PMID:27088867

  2. Successful Treatment in a Child with Anaplastic Large Cell Lymphoma and Coexistence of Pulmonary Tuberculosis

    Directory of Open Access Journals (Sweden)

    Margarita Baka

    2013-01-01

    Full Text Available A 13-year-old girl was admitted to our department with a history of severe pain of her left axilla and fever. On physical examination, a block of lymph nodes in her left axilla, diffuse papular rash, and red-violet swelling of her supraclavicular and subclavian region were noted. Imaging investigations revealed left axillar and supraclavicular lymphadenopathy and a small nodular shade in the upper lobe of her left lung. A biopsy from an axillary lymph node established the diagnosis of anaplastic large cell lymphoma (ALCL, whereas DNA of Mycobacterium tuberculosis was detected by polymerase chain reaction (PCR in the same tissue biopsy. Patient was started on chemotherapy for ALCL and achieved remission of all initially involved fields. Nevertheless, two new nodular lesions were detected in the left lower lobe. Biopsy revealed granulomas, and PCR was positive for M. tuberculosis. Our patient received treatment with the combination of isoniazid and rifampin (12 months, pyrazinamide (the first 2 months, and maintenance chemotherapy for her ALCL for one year simultaneously. Four years later, she is disease free for both mycobacterial infection and lymphoma. We are reporting this successful management of mycobacterial infection in a patient with ALCL despite intensive chemotherapy that the patient received at the same time.

  3. Axillary metastasis as first symptom of occult breast cancer: a case report.

    Science.gov (United States)

    Frattaroli, Fabrizio Maria; Carrara, Alessandro; Conte, Anna Maria; Pappalardo, Giuseppe

    2002-01-01

    Axillary lymph node metastasis from an occult breast carcinoma is a rare occurrence. We report this condition in a 59-year-old woman who presented with a swelling in the right axilla. No breast mass was clinically evident. Mammography, ultrasonography and multiple random fine-needle breast biopsies yielded no pathological findings. No extramammary primary lesions were present. Axillary sampling was performed and histological examination revealed the presence of metastatic adenocarcinoma in three of the 12 dissected lymph nodes. Estrogen receptors were positive and immunohistochemistry pointed to a breast origin. All these data were suggestive of occult breast cancer. The patient refused any further treatment but accepted clinical and radiological follow-up. Eight years later mammography revealed in the same breast a 10-mm nodule containing microcalcifications, which was not evident at physical examination. The patient underwent a lumpectomy. Intraoperative histology was positive for breast carcinoma and complete axillary clearance was performed. Histological examination revealed a lobular invasive breast carcinoma and the presence of micrometastasis in one of the 23 removed lymph nodes. The patient was given radiotherapy to the breast and axilla and tamoxifen. At present, one year after the appearance of the primary tumor, she is free of disease. Based on this case report we suggest an eclectic approach in the management of patients with axillary metastasis from occult breast cancer, depending on the clinical, pathological and biological findings.

  4. Acanthosis Nigricans associated with clear-cell renal cell carcinoma

    Science.gov (United States)

    Narvaez, Margarita Rosa Aveiga; Reis, Paola Vasconcellos Soares; Gomes, Augusto Cesar Marins; Paraskevopoulos, Daniela Kallíope de Sá; Santana, Frederico; Fugita, Oscar Eduardo Hidetoshi

    2016-01-01

    Acanthosis nigricans (AN), an entity recognized since the 19th century, is a dermatopathy associated with insulin-resistant conditions, endocrinopathies, drugs, chromosome abnormalities and neoplasia. The latter, also known as malignant AN, is mostly related to abdominal neoplasms. Malignant AN occurs frequently among elderly patients. In these cases, the onset is subtle, and spreading involves the flexural regions of the body, particularly the axillae, palms, soles, and mucosa. Gastric adenocarcinoma is the most frequent associated neoplasia, but many others have been reported. Renal cell carcinoma (RCC), although already reported, is rarely associated with malignant AN. The authors report the case of a woman who was being treated for depression but presented a long-standing and marked weight loss, followed by darkening of the neck and the axillary regions. Physical examination disclosed a tumoral mass in the left flank and symmetrical, pigmented, velvety, verrucous plaques on both axillae, which is classical for AN. The diagnostic work-up disclosed a huge renal mass, which was resected and further diagnosed as a RCC. The post-operative period was uneventful and the skin alteration was evanescent at the first follow-up consultation. The authors call attention to the association of AN with RCC. PMID:27284539

  5. An overlap of angiolymphoid hyperplasia with eosinophilia and Kimura′s disease: Successful treatment of skin lesions with cryotherapy

    Directory of Open Access Journals (Sweden)

    Praveen Kumar S Reddy

    2015-01-01

    Full Text Available Kimura′s disease is characterized by a triad of painless subcutaneous masses, eosinophilia in the peripheral blood and in tissues with marked increase in Serum Ig E. Angiolymphoid hyperplasia with eosinophilia (ALHE manifests with the presence of dermal papules and nodules. Unique clinical, histopathological, and biochemical findings are noted in these individual entities. A 32-year-female presented with multiple nodules in the axillae for 2 years. Peripheral smear showed eosinophilia with AEC of 6080. Histopathological examination showed features of overlap. Antinuclear antibody immunoflorescence was was negative. CD31, CD34, and FVIII were positive in vascular component. A CT chest revealed left axillary lymphadenopathy. The patient was treated with Cryotherapy and there was complete regression of skin lesions, with no recurrence after 1 year of follow-up. ALHE and KD are common in the head and neck region, but no reports of an overlap, presenting with lesions in the axillae are available to date, to the best of our knowledge. Response of skin lesions to cryotherapy is highlighted.

  6. Graham-Little-Piccardi-Lassueur Syndrome: A Case Report

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    Emine Nur Rifaioğlu

    2015-09-01

    Full Text Available A rare type of liken pilanopilaris, Graham-Little-Piccardi-Lassueur syndrome (GLPLS, is characterized by cicatricial alopecia of the scalp, follicular hyperkeratosis of trunk and extremities and non-cicatricial alopecia of axilla and pubis. A forty year-old woman admitted with hair loss and palpabl wheals on her body. On her dermatologic examination alopecic plaques with irregular border and atrophic appearance and milimetric papules around follicules on fronto-parietal part of scalp were detected. Also there were purple like-brown milimetric papules around follicules on both extensor part of distal arm, axilla, upper and lower back with alopecia on hairy areas. Additionally milimetric purplish papules on flexor area of wrists were accompanied to other signs. In histopathological investigation of the biopsy from scalp and back lesions were demonstrated orthokeratosis on superficial layer of epidermis, vacuolar degeneration and exocytosis on basal layer of epidermis and basal layer of follicular epithelium, perifollicular infiltration of mix type inflammatory cells, a few pigmentation deposited macrophages. The patient was diagnosed as GLPLS based on these symptoms and signs. Early diagnosis and treatment of this chronic, progressive characterized, rare type of lichen planopilaris is important. Treatments modalities could stop progression and provide partial remission, although they can’t success complete improvement.

  7. Hidradenitis suppurativa and inflammatory bowel disease: are they associated? Results of a pilot study.

    Science.gov (United States)

    van der Zee, H H; van der Woude, C J; Florencia, E F; Prens, E P

    2010-01-01

    Background The co-occurrence of hidradenitis suppurativa (HS) and Crohn disease (CD) published in a few case reports resulted in the wide acceptance of an association between these two diseases. However, the combined prevalence of these diseases is currently unknown; furthermore, it is unknown whether this co-occurrence also applies for ulcerative colitis (UC). Objectives To estimate the prevalence of HS in patients with inflammatory bowel disease (IBD) living in the Southwest of the Netherlands. Methods During an IBD patient information meeting, randomly, 158 patients with IBD were interviewed about recurrent painful boils in the axillae and/or groin and were shown illustrative clinical pictures of the appearance of HS. Results Of the 158 patients interviewed, 102 (65%) had CD and 56 (35%) had UC. Twenty-five people (16%) responded that they had had or still experienced painful boils in the axillae and/or groin, of whom 17 were patients with CD (17%) and eight had UC (14%). Conclusions This pilot study shows for the first time that HS occurs in patients with CD or UC. More prospective studies are warranted to establish the association between HS and IBD and its underlying pathogenesis.

  8. Extent of metastatic axillary involvement in 1446 cases of breast cancer.

    Science.gov (United States)

    Veronesi, U; Luini, A; Galimberti, V; Marchini, S; Sacchini, V; Rilke, F

    1990-04-01

    One thousand, four hundred and forty-six patients with carcinoma of the breast treated with Halsted mastectomy (167), Patey mastectomy (732), and conservative surgery with axillary dissection, either at the same time (340), or separately (207), were evaluated with regard to the number and distribution of axillary lymph nodes. A total of 29,378 were removed and examined, on average 20.3 per patient. The average number of nodes was 13.5 at the first level, 4.5 at the second and 2.3 at the third. The same number of nodes were removed in patients treated with extensive surgery, such as Halsted mastectomy and limited surgery such as lumpectomy and in independent axillary dissection. In 839 cases metastases were found in the axilla. The average number of involved nodes was 6.4. Out of 839 patients, the first level was the site of metastases in 828, the second level in 364 and the third in 187. When a single lymph node was involved, it was nearly always at the first level. In only 11 cases, were the second and/or third levels invaded without metastases at the first level. Therefore, the percentage of cases with skipping metastases was very low (1.3%). It appears from the present data that the spread of breast cancer to the axilla follows a regular pattern; the first level is invaded first, whilst in most cases, the second and third levels are involved only when the first is substantially affected.

  9. Supernumerary breast. A case Presentation Mama supernumeraria. Presentación de un caso

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    Juan Miguel Guerra Cabrera

    2010-07-01

    Full Text Available Congenital malformations of the breast appear in 10 % of the population. The existence of mammary tissue at any line of the breast is classified according to Kajava’s categories into eight classes which differ one from the other in the presence or absence of the areola of the breast, nipple and glandular tissue. This report presents a case of a puerpera who had delivered her child seven days before her attendance to hospital. She presented with discharge from her both axillae. On physical examination, a supernumerary nipple with milky secretion out from it was found in her right axilla and secretion throughout the contralateral axilla through the skin pores, with absence of nipple and areola in that axillary region. The echographic study revealed the presence of bilateral ectopic mammary tissue. This case belongs to Kajava’s class IV classification in the left axilla and a variery of Type I in the right axilla. In facing a mammary malformation, a conservative attitude seems to be the most appropriate although esthetics requires surgery. To keep into account the presence of supernumerary breasts will be a need for the prevention of breast cancer. This case has been presented due to all these reasons and the unusual features of this case.Las malformaciones congénitas de la mama aparecen hasta en un 10 % de la población. La existencia de tejido mamario en algún punto de las líneas mamarias se clasifica, según Kajava, en 8 clases, que se diferencian por la presencia o no de areola mamaria, pezón y tejido glandular. Se presenta el caso de una paciente con secreción por ambas axilas en su séptimo día de puerperio. En la exploración se detectó un pezón supernumerario en axila derecha con secreción láctea a través de este y secreción a través de la axila contra lateral por los poros de la piel, con ausencia de pezón y de areola. El estudio ecográfico demostró la presencia de tejido mamario ectópico bilateral. Este caso pertenece

  10. Very superficial ultrasound-assisted lipoplasty for the treatment of axillary osmidrosis.

    Science.gov (United States)

    Park, S

    2000-01-01

    Treatment of axillary osmidrosis has been mainly concerned with surgical excision of glandular tissues and involved major surgical procedures with high morbidities and many complications. Search for a less invasive procedure for axillary osmidrosis resulted in the use of liposuction. However, there have been controversies over the efficacy of this method. The problem was that liposuction could not effectively remove the apocrine gland located in the dermis and dermosubcutaneous junction. A high rate of residual malodor and dissatisfaction were reported. The author used ultrasound-assisted lipoplasty (UAL) in the very superficial plane to remove the apocrine gland located in the dermis and dermosubcutaneous junction. The purpose of this study was to prove the efficacy of the very superficial UAL (VSUAL) for the treatment of axillary osmidrosis. From December 1998 to December 1999, 21 consecutive patients underwent UAL in their axilla for axillary osmidrosis. The follow-up period ranged from 2 to 12 months (mean: 8 months). UAL was performed in the very superficial plane with an amplitude of 40%. The very superficial UAL (VSUAL) was done mainly in a withdrawing manner with the tip of the cannula against the skin. The UAL (VSUAL) was done aggressively until the skin changed slightly erythematous. The results were assessed subjectively and objectively, and classified as excellent, good, fair, and poor. Nineteen patients were graded as excellent and one patient as good. The total satisfaction rate was 95.2%. One patient complained of residual malodor in her left axilla. There were no cases of skin necrosis, hematoma, or seroma. Histology showed partial removal of the subcutaneous layer and deep dermis, and degenerative epithelial changes in the apocrine glands in the residual deep dermis. These microscopic findings meant near-total functional ablation of the apocrine gland in the axilla comparable to "flap-to-graft conversion" or surgical excision of axillary skin. The

  11. Development of a new method of whole body irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Kishi, Kazushi (Wakayama Medical Coll. (Japan))

    1989-08-01

    A new method of whole body irradiation was developed using a linear accelerator linked to microprocessor. By this modified arc technique, a total body photon irradiation and a total skin electron irradiation were practical for narrow room. Approximative calculations were deviced for dose distribution. Dosimetric results were consistent with those previosly calculated. Local doses in lungs, neck and other areas were easily adjustable with arrangements of pre-set dose rate. In total skin electron irradation, six predeterminated postures and 'make up' irradiation were necessary to dose homogeneity over 'shady area' such as axillae. Clinically, a large arteriovenous malformation in an arm decreased with normalization of plethysmogram after treatment, and remarkable reductions of mycosis fungoides tumor were observed. This new method of total skin electron irradiation and total body photon therapy will clinically expand with the progress of bone marrow transplantation. (author).

  12. [Case report with multiple variations of blood vessels originating from the fossa axillaris].

    Science.gov (United States)

    Papanchev, V; Krustev, D; Krustev, N

    2003-01-01

    In the course of a dissection of a male's cadaver, fixed in formol carbol solution, we identified the following arterial variations: A) Regio axillaris dextra: a musculi teretis major (9 cm long); a. musculi subscapularis (of insignificant calibre and length); a. thoracica lateralis accessoria prima (10 cm long, with a course along the surface of m. subscapularis); a. thoracica lateralis accessoria secunda (25 cm long, with a course within the conjunctive tissue of the axilla); B) Regio axillaris sinistra: a musculi subcapularis prima et secunda (of insignificant calibre and length); a. musculi teretis major (9 cm long); a. thoracica lateralis accessoria secunda (20 cm long); a. thoracica lateralis accessoria tertia (25 cm long); All three additional arteria had a course along the surface of m. serratis anterior. We called the identified vessels after the name of the muscle blood-supplied by them. Only the vessels ending in m. serratus anterior did we call aa. thoracicae laterales accessoriae.

  13. Staphylococcus aureus clonal dynamics and virulence factors in children with atopic dermatitis

    DEFF Research Database (Denmark)

    Lomholt, Hans; Andersen, Klaus Ejner; Kilian, Mogens

    2005-01-01

    A prospective cohort study was undertaken to determine the clonal dynamics of Staphylococcus aureus colonization and infection during 1 y in children with atopic dermatitis, and to correlate specific clones, accessory gene regulator (agr) groups, and production of virulence factors with eczema...... activity. Eleven children were examined every 6 wk with swaps taken from active eczema, anterior nose, axillae and perineum, and scoring of eczema activity by severity scoring of atopic dermatitis (SCORAD). Individual S. aureus clonal types were identified and examined for production of superantigens......, toxins, and were assigned to agr groups. S. aureus colonization patterns ranged from rare colonization over transient colonization to persistent colonization by a single clone or a dynamic exchange of up to five clones. Production of no single virulence factor including superantigens and toxins...

  14. [Amino acid exchange in paeci lomycosis-complicated echinococcosis].

    Science.gov (United States)

    Streliaeva, A V; Akhmedov, Iu M; Gasparian, É R; Lazareva, N B; Samylina, I A; Chebyshev, N V; Polzikov, V V; Prokina, E S; Kurilov, D V; Zuev, S S; Shcheglova, T A; Gabchenko, A K; Sadykov, V M

    2011-01-01

    The authors have detected atypical paecilomycosis-associated myocarditis with impaired amino acid exchange and pain syndrome for the first time. At first, pain occurs in the chest and radiates into the axilla, to the left arm to the finger tips, by paralyzing the arm. In some patients, pain manifests itself in both arms with radiation to the belly, by accompanying by fainting. The skin is wet, cold; the pulse is frequent and of poor volume and difficult-to-count. Heart pain spreads into the armpit and down the arm, by making the fingers numb. Attempts to use current analgesics (movalis, sirdalud, nimesil, morphine) in combination with fungicides (diflucan, mycosist, orungal) have failed to yield positive results. The homeopathic drug Latrodectus mactans, prepared from caracurt venom, in combination with the authors' designed diet and other homeopathic agents have relieved pain syndrome and normalized amino acid exchange, which offered possibilities for successful surgical treatment for echinococcosis with later recovery.

  15. Clinical and histologic features of 64 cases of steatocystoma multiplex.

    Science.gov (United States)

    Cho, Soyun; Chang, Sung-Eun; Choi, Jee-Ho; Sung, Kyung-Jeh; Moon, Kee-Chan; Koh, Jai-Kyoung

    2002-03-01

    Steatocystoma multiplex (SM) shares many clinical features and may show overlapping histopathological features with eruptive vellus hair cyst (EVHC). Clinical data and pathologic features of 64 patients with SM were evaluated in detail. Most of the cases were sporadic, with an average onset age of 26 years and distribution on the arms, chest, axillae, and neck. All cases exhibited eosinophilic cuticle and lack of granular layer, and 17-42% displayed vellus hair, hair follicles, keratin, and smooth muscle components within the cavity, in the wall, or adjacent to it. The results of this study add further evidence to the hypothesis that SM is a hamartomatous condition and that SM and EVHC are variants of one disorder which originates in the pilosebaceous duct.

  16. Unusual case of congenital/infantile fibrosarcoma in a new born

    Directory of Open Access Journals (Sweden)

    Eddiba Tarik

    2013-01-01

    Full Text Available Congenital infantile fibrosarcoma (CIFS is a rare mesenchymal tumor that is primarily developed in the soft tissue of distal extremities and occasionally in unusual locations such as the lung and retroperitoneum. It occurs mainly in children below the age of 5 years. About 200 cases have been reported in the literature so far, very few of them in new-borns. The prognosis of this tumor is relatively good compared to adult forms. We report an unusual case of CIFS occurring in new-born mimicking an hemangioma and causing hemorrhage in the neonatal period. The tumor is located in the left arm and axilla and associated with a hand malformation. A shoulder amputation is performed after chemotherapy failure. The infant is now two-years old with no recurrence.

  17. Unexpected location of pilonidal sinuses.

    Science.gov (United States)

    Sion-Vardy, N; Osyntsov, L; Cagnano, E; Osyntsov, A; Vardy, D; Benharroch, D

    2009-12-01

    Pilonidal sinuses usually occur in the sacrococcygeal area in young men, and occasionally can be found in other ectopic sites. We present a retrospective case review on unusual locations of pilonidal sinuses in the past 4 years. The lesion sites were as follows: one on the penis, two on the scalp, two on the abdomen, one on the neck, two in the groin and two in the axilla. Abdominal and penile lesions are uncommon, but the other locations reported are unusually rare. To our knowledge, the groin has not been reported previously as a site of a pilonidal sinus, although the histological appearance of hidradenitis suppurativa may well resemble it. When trying to clarify the pathogenesis of these occurrences, we found that recurrent hair removal was a common characteristic of the patients we contacted, and this may have been the initiating trauma.

  18. Basal Cell Carcinoma on the Pubic Area: Report of a Case and Review of 19 Korean Cases of BCC from Non-sun-exposed Areas.

    Science.gov (United States)

    Park, Jin; Cho, Yong-Sun; Song, Ki-Hun; Lee, Jong-Sun; Yun, Seok-Kweon; Kim, Han-Uk

    2011-08-01

    Basal cell carcinoma (BCC) is one of the most commonly diagnosed malignant skin tumors and develops characteristically on sun-exposed areas, such as the head and neck. Ultraviolet light exposure is an important etiologic factor in BCCs, and BCCs arising from non-sun- exposed areas are, therefore, very rare. In particular, the axilla, nipple, the genital and perianal areas are not likely to be exposed to ultraviolet light; thus, if BCC develops in these areas, other predisposing factors should be considered. Herein, we report a case of BCC arising on the pubic area in a 70-year-old man. We also performed a survey of the literature and discussed the 19 cases of BCC from non-sun-exposed areas reported to date in Korea.

  19. Facial Localization of Malignant Chondroid Syringoma: A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Deniz Tural

    2013-01-01

    Full Text Available First described by Hirsch and Helwig in 1961, chondroid syringomas (CSs are rare, benign tumors of the skin arising from the eccrine sweat glands with tumor differentiation in the epithelial and mesenchymal tissues. They most commonly occur in the head and neck, although they may be also found in the axilla, trunk, limbs, and genitalia. The incidence of CS is <0.01% of all primary skin tumors. Malingnant chondroid syringomas (MCS, which are also called malignant mixed tumors of the skin, are extremely uncommon. MCSs commonly involve the limbs and rarely head and neck. In this article, we present a case of malignant chondroid syringoma localized in the face at the left nasolabial region in the light of literature review.

  20. Congenital cutis laxa with rectal and uterovaginal prolapse

    Directory of Open Access Journals (Sweden)

    Sanjiv V Choudhary

    2011-01-01

    Full Text Available A two-month-old female infant born of a consanguineous marriage, presented with loose, wrinkled and inelastic skin over the neck, axillae, trunk, inguinal region and thighs with slow elastic recoil. Patient also had systemic manifestations in the form of bilateral apical lobe consolidation of lung, bilateral inguinal hernia, rectal and uterovaginal prolapse. Histopathological examination of skin biopsy with special stain for elastic tissue revealed absence of dermal elastic tissue. Genital abnormalities in patients with congenital cutis laxa have been reported rarely. But rectal and uterovaginal prolapse have not been reported at an early age of two months. In the absence of mutational screening, with history and clinical findings our case is likely to be Type I autosomal recessive form of congenital cutis laxa.

  1. Adalimumab for the treatment of moderate to severe hidradenitis suppurativa

    DEFF Research Database (Denmark)

    Kimball, A.B.; Kerdel, F.; Adams, D.

    2012-01-01

    Background: Hidradenitis suppurativa (HS) is a chronic, painful skin disease characterized by abscesses, nodules, and draining fistulas in the axilla and groin of young adults. Objective: To evaluate the efficacy and safety of adalimumab, an anti-tumor necrosis factor-αantibody, in patients....../wk; adalimumab, 40 mg every other week (EOW); or placebo. All patients received adalimumab, 40 mg EOW, at the beginning of period 2 but switched to weekly dosing if the response was suboptimal (HS Physician's Global Assessment [PGA] score of moderate or worse) at weeks 28 or 31. Measurements: The primary outcome...... measure (clinical response) was the proportion of patients achieving an HS-PGA score of clear, minimal, or mild with at least a 2-grade improvement relative to baseline at week 16. Results: At week 16, 3.9% of placebo patients (2 of 51), 9.6% of EOW patients (5 of 52), and 17.6% of weekly patients (9...

  2. [Therapeutic advances in breast cancer].

    Science.gov (United States)

    Pestalozzi, B C

    2006-04-01

    The treatment of breast cancer has made significant improvements during the past ten years. For early breast cancer with a clinically negative axilla sentinel node biopsy has become the preferred approach. For endocrine therapy of postmenopausal patients the selective aromatase inhibitors have become standard in metastatic as well as in early breast cancer. Trastuzumab (Herceptin) plays an important role in the treatment of HER2-positive breast cancer in the metastatic and since 2005 also in the adjuvant setting. When chemotherapy is used to treat metastatic breast cancer drug combinations are superior to monotherapy only in terms of response rates. By contrast, in the adjuvant setting combination drug therapy is the standard. New methods of tissue analysis including expression patterns of mRNA and proteins are promising research strategies to further advance the field.

  3. Congenital fibrous hamartoma of the knee

    Energy Technology Data Exchange (ETDEWEB)

    Arioni, Cesare; Bellini, Carlo; Risso, Francesco Maria; Scopesi, Fabio; Serra, Giovanni [University of Genoa, Neonatal Pathology Service, Department of Paediatrics, Institute G. Gaslini, Genoa (Italy); Oddone, Mauro; Toma, Paolo [Institute G. Gaslini, Radiology Service, Genoa (Italy); Nozza, Paolo [Institute G. Gaslini, U. O. di Anatomia Patologica, Genoa (Italy)

    2006-05-15

    A full-term male infant presented at birth with a hard swelling of the left knee. The lemon-sized lesion was fixed to the underlying knee muscles, while the overlying skin was stretched and shiny; there was no bruit. Radiography, sonography and MRI suggested a soft-tissue tumour. After surgical excision, histology showed the presence of fibrous and mesenchymal tissue, with mature adipose tissue. Fibrous hamartoma of infancy was diagnosed. Among soft-tissue tumours, fibrous hamartoma of infancy is a rare and benign lesion, occurring in the first 2 years of life. The tumour mainly affects the trunk, axilla, and upper extremities. This infant had unique involvement of the knee. The treatment of choice is local excision. (orig.)

  4. Large multifocal cardiac myxoma causing the sudden unexpected death of a 2-month-old infant--a rapidly growing, acquired lesion versus a congenital process?: a case report.

    Science.gov (United States)

    Kure, Kiyoe; Lingamfelter, Daniel; Taboada, Eugenio

    2011-06-01

    We report the occurrence of a clinically undiagnosed biatrial myxoma with left ventricular involvement in a 2-month-old male infant, resulting in sudden death. During a routine well-baby examination, a grade (34) holosystolic murmur was detected at the left sternal border with radiation to the axilla and back. On the following day, the patient collapsed and died suddenly. An autopsy revealed a large multifocal neoplasm diffusely involving the aortic valve while displaying mitral, tricuspid, and left ventricular extensions. The ensuing histopathologic and immunohistochemical studies were diagnostic for myxoma. We discuss the occurrence of cardiac myxoma within the pediatric population and review the literature as to theorize whether this lesion was a congenital process versus a rapidly growing tumor that developed after the child was born. Lastly, we address the potential for sudden death in patients with such tumors.

  5. Morphological characteristics of professional ballet dancers of the Bolshoi theater company.

    Science.gov (United States)

    Ferrari, Elisa Pinheiro; Silva, Diego Augusto Santos; Martins, Cilene Rebolho; Fidelix, Yara Lucy; Petroski, Edio Luiz

    2013-05-01

    The objective of this study was to describe the morphological profile ofprofessional dancers compared with university physical education students. Thirty-five subjects were evaluated as follows: 13 professional ballet dancers of the Bolshoi Theater Company, six males and seven females, and 22 university physical education students, 11 males and 11 females. Body mass, height, skinfold (triceps, biceps, subscapular, chest, axilla, supraspinale, Iliac crest, abdominal, Front thigh, medial calf) girth (Arm flexed and tensed, forearm, waist, gluteal girth, Mid-thigh girth and calf) and breadth (wrist, ankle, Biepicondylar humerus and femur) were evaluated and somatotype, body fat percentage (BF%) body mass index (BMI), Sigma7 Skinfolds lean body mass, bone, residual and muscle mass were calculated. Dancers showed lower values for BMI, sum of seven skinfolds, BF%, body fat percentage, fat mass, residual mass (pballet interfered in body composition components, changing them significantly.

  6. Rediscovery of Microgecko helenae fasciatus (Schmidtler and Schmidtler, 1972) from Kermanshah Province, Western Iran with Notes on Taxonomy, Morphology, and Habitat

    Institute of Scientific and Technical Information of China (English)

    Ali GHOLAMIFARD; Nasrullah RASTEGAR-POUYANI; Eskandar RASTEGAR-POUYANI

    2015-01-01

    During extensive field work in the Zagros Mountains, western Iran, from October 2013 to November 2014, twenty five localities in different areas of the Kermanshah Province were investigated. Nineteen specimens of Schmidtler’s dwarf gecko, Microgecko helenae fasciatus, were collected from six localities in western and southeastern regions of the Kermanshah Province. This new collection verifies the presence of M. h. fasciatus in the area after the description of Schmidtler and Schmidtler of the holotype specimen in 1972. All of the collected specimens are consistent with the described specimens in diagnostic characters, as have a uniform dorsal pattern with five distinct dark crossbars and white posterior margins as well as the higher number of dorsal scales between axilla and groin. Detailed morphology of the new specimens is discussed and compared with those of rare previous records. Taxonomy, distribution, and habitat types of this tiny gecko in the western foothills of the Zagros Mountains are also discussed.

  7. [Circadian rhythms and temperature homeostasis in monkeys during a flight on the Kosmos 1514 biosatellite

    Science.gov (United States)

    Klimovitskui, V. Ia; Alpatov, A. M.; Salzman, F. M.; Fuller, C. A.; Moore-Ede, M. S.

    1987-01-01

    In the course of a 5-day space flight of two rhesus-monkeys the following parameters were recorded at an interval of 16 min: core body temperature (Tc), skin temperature (Ts), and motor activity (MA). The telemetric Tc sensor was implanted subcutaneously in the right axilla, Ts thermistor was attached to the right ankle, and the MA piezotape was fixed to the inner side of the vest. Circadian rhythms of Tc varied with a period of 24 hours in one monkey and 25 hours in the other. The daily Tc decreased on the average by 0.5 degrees C, Ts fell immediately after launch and remained close to the lower limit throughout the flight. The Ts amplitude decreased 5-fold. Phases of the circadian rhythms of Ts changed and circadian rhythms of MA remained unchanged and equal to 24 hours.

  8. Pseudoxanthoma-elasticum-like skin changes induced by penicillamine.

    Science.gov (United States)

    Bolognia, J L; Braverman, I

    1992-01-01

    The interference of penicillamine with collagen and elastin cross-linking can lead to wrinkling and anetoderma-like lesions in flexural areas as well as fragility and hemorrhagic blisters in pressure areas. These changes are seen primarily in patients with Wilson's disease or cystinuria who are on long-term therapy. This is a report of a patient with cystinuria on long-term, high-dose penicillamine who developed pseudoxanthoma-elasticum-like lesions. Coalescent yellow papules with a 'plucked-chicken skin' appearance were seen in the axillae and on the neck while redundant skin folds were noted in the anterior axillary line and lower buttocks. By light and electron microscopy, involved and uninvolved skin demonstrated 'lumpy-bumpy' dermal elastic fibers with no calcium deposition. These histologic changes are similar to those previously described in patients with penicillamine-induced skin lesions.

  9. Postoperative infection of an abdominal mesh due to methicillin resistant Staphylococcus Aureus - A case report

    Directory of Open Access Journals (Sweden)

    Ashok R

    2004-01-01

    Full Text Available Methicillin resistant Stephylococcus aureus (MRSA infection has now become a major problem in hospitals. We present a case of postoperative infection MRSA where the primary source of the infection was found to be an abdominal mesh that was used to reinforce the abdominal wall. After one year of surgery, the patient developed wound dehiscence and discharge. MRSA was isolated from the wound, mesh, external nares, throat and axilla. Initially she was started on clindamycin and discharged from the hospital. After 5 months, patient came back to the hospital with infection at the same site. The patient was then treated with vancomycin and MRSA clearance. She responded to the treatment with complete healing of the wound and clearance of MRSA.

  10. An Investigation of Integrated Sizing for US Army Men and Women

    Science.gov (United States)

    1981-08-01

    Height 33.20 1.15 31.31-35.09 34.12 Cervicale Height 55.93 0.91 54.43-57.43 57.33 Crotch Height 30.26 1.01 28.59-31.92 31.08 Shoulder Height 52.87 0.95...Axilla to Waist 9.13 0.95 7.56-10.70 9.30 Cervicale -Acromion 3.06 0.30 2.57- 3.55 3.05 Cerv - Bustpoint 9.09 0.74 7.86-10.32 9.33 Cervicale - Buttock... vertebra (approximately at the base of the neck). Men: the surface distance from the waist (at the level of the navel) to the seventh cervical

  11. The chiggerflea Hectopsylla pulex (Siphonaptera: Tungidae as an ectoparasite of free-tailed bats (Chiroptera: Molossidae

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    Júlia Lins Luz

    2009-07-01

    Full Text Available In the present study, we investigated the prevalence and intensity of Hectopsylla pulex infection in Molossus rufus and Molossus molossus, the parasite's choice of attachment site, and whether this host-parasite system varies with host size. Twenty-four bats were captured by hand from the roof of a house in Southeastern Brazil. M. rufus exhibited a prevalence of 71.4% and the mean intensity averaged 5 ectoparasites per bat. M. molossus exhibited a prevalence of 90%, and the average mean intensity was 2.11 ectoparasites. The attachment sites were: ear, tragus, shoulder blade and tibia, anus, wing, axilla, mouth and dactylopatagium. A positive correlation was observed between the bats' weight and the number of fleas.

  12. Hypermetabolic Calcified Lymph Nodes on 18Fludeoxyglucose-Positron Emission Tomography/Computed Tomography in a Case of Treated Ovarian Cancer Recurrence: Residual Disease or Benign Formation?

    Directory of Open Access Journals (Sweden)

    Alexandra Nikaki

    2016-06-01

    Full Text Available The contribution of positron emission tomography/computed tomography (PET/CT with 18F-fludeoxyglucose (FDG in evaluating ovarian cancer recurrence even after a prolonged disease-free interval, and in therapy response is well-described. Calcifications observed in CT, although usually attributed to benign conditions, may actually represent active disease. Such an example of calcified formations is psammoma bodies. We present a case of 56-y. o. patient with ovarian cancer relapse at the supraclavicular area 18 years after complete response and disease-free interval. The patient received chemotherapy and underwent 18F-FDG-PET/CT for the evaluation of treatment response. Both CT corrected and uncorrected PET images showed hypermetabolism in the massively calcified lymph nodes in the neck, mediastinum, axilla and abdomen, indicative of active residual disease

  13. Fine-needle aspiration cytology of subcutaneous cysticercosis: A series of five cases

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    Kusum D Jashnani

    2016-01-01

    Full Text Available Taenia solium, a potentially dangerous parasite, causes human cysticercosis that can cause a gamut of manifestations affecting the various systems of the body. Sometimes, parasitic infestations present as only superficial palpable subcutaneous or intramuscular nodules that are usually mistaken for lymph nodes or benign tumors like lipoma, neurofibroma, or epidermal inclusion cysts. Fine-needle aspiration cytology (FNAC has emerged as a useful tool in the diagnosis of these superficial parasitic lesions. It also helps in avoiding unnecessary open biopsy to obtain a diagnosis. We, herein, report a series of five cases of subcutaneous cysticercosis at different sites (axilla, chest wall, abdominal wall, lateral neck, and cheek misdiagnosed as lipomas and lymph nodes and finally diagnosed on FNAC.

  14. Papillary endothelial hyperplasia (Masson's tumor) in children.

    Science.gov (United States)

    Liné, A; Sanchez, J; Jayyosi, L; Birembaut, P; Ohl, X; Poli-Mérol, M-L; François, C

    2016-06-23

    The intravascular papillary endothelial hyperplasia (IPEH/Masson's tumor) is a rare benign tumor of the skin and subcutaneous vessels. We report, in four pediatric cases, clinical presentation, care (diagnostic and surgical) of Masson's tumor in children. Two boys (two years) and two girls (four and six years) showed a pain subcutaneous tumor (one to five centimeters). They were in the transverse abdominal muscle, between two metatarsals, at the front of thigh and in the axilla. Imaging performed (MRI, Doppler ultrasound) evoked either a hematoma, a lymphangioma or hemangioma. The indication for removal was selected from pain and/or parental concern. The diagnosis was histologically. A lesion persisted in residual form (incomplete initial resection), and is currently not scalable for eleven years.

  15. A CASE OF SUBCUTANEOUS PHAEOHYPHOMYCOSIS CAUSED BY EXSEROHILUM SPECIES IN AN IMMUNOCOMPROMISED PATIENT

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    Koppada Rajasekhar

    2013-10-01

    Full Text Available Phaeohyphomycoses are rare fungal infections, caused by dematiaceous fungi, manifested as cutaneous and subcutaneous infections, meningitis, sinusitis, keratitis, osteomyelitis and disseminated infection. This is a case report of a 45year old immuno compromised female on ART (Anti Retroviral therapy presented with fever and generalized nodular lesions draining pus on face, hands, axilla, groin and labia majora since one month. Biopsy of the subcutaneous nodule on the lateral aspect of the thigh revealed septate fungal hyphae on 10% KOH (10% Potassium Hydroxide mount. Fungal culture of the biopsy material on SDA (Sabouraud’s Dextrose Agar at 250C showed cotton wooly, dark gray to olivaceous black growth with black reverse and identified as dematiaceous fungi belonging to Exserohilum species by microscopy. The patient was put on Itraconazole 200mg BD in combination with Terbinafine 250mg BD for which she responded with healing of pustular lesions in two weeks and complete remission in two months..

  16. Granulomatous slack skin-like clinical findings in Sézary syndrome.

    Science.gov (United States)

    Echeverria, Begoña; Vitiello, Magalys; Milikowski, Clara; Kerdel, Francisco

    2015-08-12

    Granulomatous slack skin (GSS) is a very rare condition that has been described as a variant of mycosis fungoides. It is characterized by the development of bulky and pendulous skin folds in flexural areas that are histologically formed by atypical T lymphocytes, histiocytes and giant cells. We report the case of a 37-year-old African-American female with history of Sézary syndrome (SS) that while on treatment for the disease and in a space of 1 month developed exorbitant slack folds in the axillae and cervical area mimicking GSS. The absence of giant cells and epithelioid granulomas in the biopsy ruled out this diagnosis. We report this peculiar SS presentation that clinically resembles GSS, but with histopathology that does not show the typical features of this condition. We also review the literature in regard to SS, GSS and granulomatous mycosis fungoides (GMF), particularly the existing criteria to differentiate these various entities.

  17. Relation between size of compound sensory or muscle action potentials, and length of nerve segment.

    Science.gov (United States)

    Kimura, J; Machida, M; Ishida, T; Yamada, T; Rodnitzky, R L; Kudo, Y; Suzuki, S

    1986-05-01

    In 24 median nerves from 12 healthy subjects, antidromic digital sensory potentials progressively diminished in size, averaging 40.4, 37.0, 30.7, and 23.9 microV X msec with stimulation at the palm, wrist, elbow, and axilla, respectively. In contrast, compound muscle action potentials changed minimally, measuring 19.4, 19.8, 19.0, and 18.2 mV X msec, respectively. Similar studies of the ulnar and radial nerves showed identical trends. Physiologic temporal dispersion can mimic conduction block of sensory nerves by summating the peaks of opposite polarity generated by fast- and slow-conducting axons. This type of cancellation affects muscle responses much less because motor unit potentials of longer duration superimpose nearly in phase, given the same latency shift as the sensory potentials.

  18. On the use of upper extremity proximal nerve action potentials in the localization of focal nerve lesions producing axonotmesis.

    Science.gov (United States)

    White, J C

    1997-09-01

    Ulnar, median, and radial proximal nerve action potentials (PNAPs) were recorded from the axilla and supraclavicularly, with stimulation of the nerves at the elbow or the radial groove, in 30 control subjects for each nerve. In addition to routine nerve conduction studies, wrist to elbow median nerve action potentials were recorded proximal to the lesion in 76 patients with carpal tunnel syndrome of varying degrees of severity to determine the effect that the distal lesion might have on more proximal nerve conduction. Utilizing this information, PNAPs, standard nerve conduction studies, and needle electrode examinations were carried out in patients with focal elbow area nerve or brachial plexus lesions producing axonotmesis. PNAPs confirmed the site of the lesions producing axonotmesis when localization was possible with standard nerve conduction and/or needle electrode studies and were the sole means by which localization of the lesions producing only sensory axonotmesis was accomplished.

  19. Encephalocraniocutaneous lipomatosis: A rare neurocutaneous syndrome

    Directory of Open Access Journals (Sweden)

    Gokhale N

    2007-01-01

    Full Text Available Encephalocraniocutaneous lipomatosis is a congenital hamartomatous disorder with unique ocular, cutaneous and neurological features. A 13-year-old boy presented with history of mental retardation and delayed developmental milestones. Bulbar conjunctiva of left eye showed hypertrophy with a soft reddish limbal nodule encroaching on the cornea. Dermatological examination showed multiple patches of alopecia, soft papules in the left perioral and periorbital areas, soft masses over the right axilla, trunk and in the lumbosacral region suggestive of lipomas. The CT scan of the brain revealed well-defined, hypodense lesions in both the cerebellar hemispheres suggestive of lipomas. The constellation of these findings led us to a diagnosis of encephalocraniocutaneous lipomatosis.

  20. Solitary axillary lymph node metastasis without breast involvement from ovarian Cancer: Case report and brief literature review

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ji In; Kim, Soo Jin; Park, Sung Hee; Kim, Hee Sung [Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul (Korea, Republic of)

    2014-11-15

    Axillary lymph node metastasis without breast involvement from ovarian cancer is rare. We report a case of a 68-year-old woman proven as ovarian serous papillary carcinoma and metastatic papillary carcinoma of the omentum on surgical diagnostic laparoscopy. In addition, a hypermetabolic lymph node was detected in left axilla and was considered a reactive benign lesion. Mammography and ultrasonography showed no focal lesion in both breasts, but ultrasonography-guided core needle biopsy for the lymph node revealed metastatic serous papillary carcinoma from ovarian origin. Even with a low incidence of axillary lymph node metastasis without breast involvement from ovarian cancer and only marginally elevated standardized uptake value in positron emission tomography, the possibility of metastasis at axillary lymph node in patients with known primary ovarian cancer must be considered.

  1. Determining fever in children: the search for an ideal thermometer.

    Science.gov (United States)

    El-Radhi, A Sahib

    Body temperature measurement is most commonly taken to confirm the presence or absence of fever. Many decisions concerning the investigation and treatment of children are based on the results of temperature measurement alone. Determining the presence of fever in young children is particularly important. A missed fever is serious, but a false-positive fever reading can result in unnecessary septic workups. The axillary, rectal, oral and tympanic membrane sites are most commonly used to record body temperature, and electronic and infrared thermometers are the devices most commonly used. Each site and device has numerous advantages and disadvantages, which are described in this article. The search for the means of measuring body temperature that best combines accuracy, speed, convenience, safety and cost-effectiveness goes on. The infrared thermometer and the tympanic site appear to offer such a combination. Electronic thermometers are also suitable when used orally or at the axilla in newborn babies.

  2. Hemosiderin: a new marker for sentinel lymph node identification Hemossiderina: um novo marcador para identificação do linfonodo sentinela

    Directory of Open Access Journals (Sweden)

    Luiz Gonzaga Porto Pinheiro

    2009-12-01

    Full Text Available PURPOSE: To evaluate and present our initial results of a new marker (hemosiderin for mammary sentinel lymph node identification in an experimental model. METHODS: Skins mapped like a lymphatic duct draining to the axilla in patients submitted to breast biopsy, in our mastology service, stimulated us to try it in an animal model (female dogs. Our theory was that some blood derivate (hemosiderin was captured by macrophages and accessed the lymphatic ducts in direction to the axilla. Six female dogs of no defined race were studied. We injected 0,2 ml of technetium on both superior mammary glands. After ten minutes, a 2,5 ml solution of hemolized blood (hemosiderin from the own animal was injected in the subareolar lymphatic plexus on the left superior mammary gland and 2,5 ml of patent blue concomitantly and equally on the contralateral gland. Ten minutes after, incisions on both axilas were made to search, through the lymphatic mapping and a gamma probe, the sentinel lymph nodes. RESULTS: Seven brown sentinel lymph nodes were indentified and also radiomarked on the left axilla. Six blue sentinel lymph nodes were identified and also radiomarked on the right axilla. CONCLUSION: Preliminary studies of a potential new dye for sentinel lymph node identification are presented. It may be the change of the current use of the blue dyes and their severe side-effects on patients submitted to sentinel lymph node biopsies.OBJETIVO: Avaliar e apresentar resultados preliminares de um novo marcador (hemossiderina para a identificação de linfonodos sentinela mamários em um modelo experimental. MÉTODOS: Durante acompanhamento de dois casos de biópsias excisionais de tumores da mama, no nosso serviço de mastologia, observou-se trajeto pigmentado no quadrante inferior externo daquelas mamas, sugerindo ser marcação cutânea do ducto de drenagem linfática a partir da papila mamária em direção a axila homolateral. Levantamos a hipótese que um derivado

  3. Variation of the latissimus dorsi

    Directory of Open Access Journals (Sweden)

    Ishani P Shah

    2014-01-01

    Full Text Available A typical muscle variation of latissimus dorsi - the axillary arch is represented by the muscular or fibromuscular slip detached from the anteroinferior border of the musculus latissimus dorsi passing over the axilla under the axillary fascia crossing the medial side of the brachial plexus to continue as a septum intermusculare mediale brachii distally to the medial epicondyle of humerus. The full extent of the muscle is rarely present. Slips of muscle extend from the latissimus dorsi at the inferior angle of scapula to insert into pectoralis major (Langer, coracobrachilis, biceps or coracoid process forming what is described as a common variant - the muscular axillary arch. We report three cases of variants of latissimus dorsi, one of which has not been reported in the literature before.

  4. Olanzepine-induced neuroleptic malignant syndrome in a case of multiple sclerosis

    Directory of Open Access Journals (Sweden)

    Deepak Hanumanthaiah

    2014-01-01

    Full Text Available Suspicion of neuroleptic malignant syndrome (NMS is a frequent cause of emergent psychiatric consultation. Despite early recognition, NMS has remained a syndrome that causes high rates of morbidity and mortality. A 25-year-old male with multiple sclerosis presented to the accident and emergency department and E with ataxia. He was started on steroids. On the third day, he became tearful and anxious. A diagnosis of multiple sclerosis-induced psychosis was made and he was started on olanzepine 2.5 mg BD. On the sixth day the patient was tachypneic and had tachycardia. Temperature recorded in the axilla was 45°C. Patient was intubated and electively ventilated. A diagnosis of NMS was made and treated accordingly. This case report highlights the importance of recognizing and treating NMS in a patient on anti-psychotics.

  5. Berardinelli–Seip syndrome type 2 – An Egyptian child

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    Rabah M. Shawky

    2015-04-01

    Full Text Available We report a 2.5 year old male, first in order of birth of first cousin consanguineous parents with the typical features of Berardinelli–Seip congenital lipodystrophy 2 (BSCL2 since birth with moderate mental retardation. He had generalized lipodystrophy with various dermatologic and systemic manifestations. The patient looked older than his age with the loss of buccal pad of fat, hypertrichosis mainly on the back and lower limbs, thick scalp hair, mild prognathism, large hands and feet with prominent joints and muscular hypertrophy. Acanthosis nigricans was evident over the neck and both axillae inspite of the normal level of sugar and insulin. The abdomen was markedly prominent with mild hepatosplenomegaly and enlarged external genitals. Echo-cardiography demonstrated cardiac hypertrophy. Triglyceride level was high with reduced high density lipoproteins (HDL.

  6. Clinical Effects of Topical Tacrolimus on Fox-Fordyce Disease

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    Hilal Kaya Erdoğan

    2015-01-01

    Full Text Available Fox-Fordyce Disease (FFD is a rare, chronic, pruritic, inflammatory disorder of apocrine glands. It is characterized by dome-shaped, firm, discrete, skin-colored, and monomorphic perifollicular papules. The most common sites of involvement are axillae and anogenital and periareolar regions which are rich in apocrine sweat glands. Treatment is difficult. Topical, intralesional steroids, topical tretinoin, adapalene, clindamycin, benzoyl peroxide, oral contraceptives, isotretinoin, phototherapy, electrocauterisation, excision-liposuction and curettage, and fractional carbon dioxide laser are among the treatment options. In the literature, there are articles reporting beneficial effects of pimecrolimus in FFD. Nevertheless, there have not been any reports about the use of tacrolimus in FFD. We report two patients diagnosed with FFD by clinical and histopathologic examination and discussed therapeutic effects of topical tacrolimus on FFD in the light of literature.

  7. Epidemiology and population structure of Staphylococcus aureus in various population groups from a rural and semi urban area in Gabon, Central Africa.

    Science.gov (United States)

    Ateba Ngoa, Ulysse; Schaumburg, Frieder; Adegnika, Ayola Akim; Kösters, Katrin; Möller, Tina; Fernandes, Jose Francisco; Alabi, Abraham; Issifou, Saadou; Becker, Karsten; Grobusch, Martin Peter; Kremsner, Peter Gottfried; Lell, Bertrand

    2012-10-01

    Little data is available on the epidemiology of Staphylococcus aureus in Africa. In the present study we aim at characterizing the population structure of S. aureus in healthy subjects from a rural and a semi-urban area in Lambaréné, Gabon as well as in hospital staff and inpatients. In total, 500 subjects were screened for S. aureus colonization of the nares, axillae and inguinal region. Overall, 146 (29%) were positive. We found 46 different spa types. The most frequent spa types were t084 (35%) and the agr II was the most prevalent subtype of the accessory gene regulator (56%, n=82). Five isolates (3%) were methicillin resistant S. aureus (MRSA). Carriage rates of S. aureus in Gabon are comparable to developed countries. MRSA is for the first time described and could pose a significant health threat in this region with limited access to microbiological laboratory facilities and to adequate antimicrobial agents.

  8. Hidradenitis Suppurativa

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    Müzeyyen Gönül

    2009-03-01

    Full Text Available Hidradenitis suppurativa is a chronic inflammatory disorder of apocrine glands characterized by recurrent abscess, sinuses and scars. The disorder affects life quality significantly and usually involves axillae, groins, perineal and perianal regions. The etiology of the disease has been explained exactly. However follicular occlusion is thought to be the main cause. The treatment of the disorder is very difficult. The medical treatment is preferred for mild and modarate disease, whereas surgical treatment is suggested for severe disease. Among the medical treatment, there are systemic and topical antibiotics, intralesional steroid injection, systemic retinoids and hormonal therapy. The options of surgical treatment of disease change from drainage to radical excision, and the therapy should be choosen according to the severity of the disease. Whatever the therapeutic options are, recurrence is the most important causes of the morbidity of hidradenitis suppurativa.

  9. Sclerotic fibroma (storiform collagenoma)-like stroma in a fibroadenoma of axillary accessory breast tissue.

    Science.gov (United States)

    Val-Bernal, José Fernando; González-Vela, María Carmen; De Grado, Mauricio; Garijo, María Francisca

    2012-08-01

    Accessory breast tissue is a subcutaneous remnant persisting after normal embryological development of the breast. It occurs most frequently in the axilla. Fibroadenomas in axillary breast tissue are rare. We report the case of a 29-year-old female patient who presented a fibroadenoma arising in the accessory breast tissue of the right axillary fossa. The neoplasm showed foci of sclerotic fibroma-like stroma. The patient had no signs of Cowden's syndrome. To the best of our knowledge, a lesion of this kind has not been previously reported. This stromal change suggests an uncommon involutional phase of the fibroadenoma with production of sclerotic and hypocellular collagen. The lesion should be differentiated from extraneural perineuroma, from the changes in fibroadenomas in Cowden's syndrome, from sclerosing lobular hyperplasia (fibroadenomatoid mastopathy) and from pseudoangiomatous stromal hyperplasia.

  10. Fibroadenoma in axillary supernumerary breast: case report

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    Délio Marques Conde

    Full Text Available CONTEXT: Supernumerary breast tissue may be affected by the same diseases and alterations that compromise topical breast tissue. Nevertheless, reports of fibroadenoma in supernumerary breast tissue in the axillae are rare. OBJECTIVE: To describe a case of fibroadenoma in an axillary supernumerary breast. DESIGN: Case report. CASE REPORT: A 39-year-old woman was referred to the gynecology and obstetrics outpatient clinic at Hospital Estadual Sumaré, complaining of bilateral axillary masses. The patient reported cosmetic problems and local pain and discomfort. On physical examination, alterations compatible with bilateral axillary accessory breasts, without palpable nodules, were observed. Supplementary examinations (mammography and ultrasonography revealed a 1.1 cm mass in the right axillary breast. The patient underwent resection of the supernumerary breasts and histopathological examination revealed fibroadenoma of the right axillary breast tissue.

  11. Staphylococcus aureus clonal dynamics and virulence factors in children with atopic dermatitis

    DEFF Research Database (Denmark)

    Lomholt, Hans Bredsted; Andersen, KE; Kilian, Mogens

    2005-01-01

    SCORAD value. In 11 of 12 cases with two different clones co-colonizing a child the clones belonged to the same agr group. In conclusion, this limited group of children with atopic dermatitis showed highly variable colonization patterns of S. aureus, and communication between strains by use of agr......A prospective cohort study was undertaken to determine the clonal dynamics of Staphylococcus aureus colonization and infection during 1 y in children with atopic dermatitis, and to correlate specific clones, accessory gene regulator (agr) groups, and production of virulence factors with eczema...... activity. Eleven children were examined every 6 wk with swaps taken from active eczema, anterior nose, axillae and perineum, and scoring of eczema activity by severity scoring of atopic dermatitis (SCORAD). Individual S. aureus clonal types were identified and examined for production of superantigens...

  12. Successful closure of feline axillary wounds by reconstruction of the elbow skin fold.

    Science.gov (United States)

    Brinkley, C H

    2007-02-01

    This report describes the successful closure of five chronic feline axillary wounds. The aetiology was known to be forelimb entrapment in a neck collar in three cases and was suspected in the others. Each cat underwent a single surgical procedure during which the wound was debrided, the normal structure of the elbow skin fold was restored and the remaining skin defect was closed primarily. None of the cats had undergone any previous reconstruction attempts. No postoperative complications were observed and the wounds healed uneventfully. Cats have well-developed elbow skin folds, allowing a wide range of limb motion to occur. Having a forelimb trapped in a neck collar not only creates a wound in the axilla but also disrupts the normal anatomy of the skin fold. This report demonstrates that restoring the elbow skin fold before closing the wound may improve the chances of a successful reconstruction at the first surgical intervention.

  13. In-situ and invasive carcinoma within a phyllodes tumor associated with lymph node metastases

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    Ross Joan

    2004-12-01

    Full Text Available Abstract Background Phyllodes tumors (cystosarcoma phyllodes are uncommon lesions in the female breast. Rarely, the occurrence of carcinoma within a phyllodes tumor has been reported in the literature, but has never been associated with lymph node metastases. Case presentation A 26-year-old woman presented with a firm, mobile, non-tender mass in the left breast and palpable lymph nodes in the left axilla. The excised lesion appeared well circumscribed and lobulated, with variable fleshy and firm areas. Microscopic examination showed a circumscribed fibroepithelial lesion with a well developed leaf-like architecture, in keeping with a benign phyllodes tumor. The epithelial component showed extensive high grade ductal carcinoma in-situ (DCIS and invasive carcinoma of no special type, located entirely within the phyllodes tumor. Subsequent axillary lymph node dissection revealed metastatic carcinoma in four lymph nodes. Conclusions Although rare, phyllodes tumors may harbor DCIS and invasive carcinoma, with potential for lymph node metastasis.

  14. Coexistence of reticulate acropigmentation of Kitamura and Dowling-Degos disease

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    Ana Rita Cabral

    2011-09-01

    Full Text Available Reticulate acropigmentation of Kitamura (RAK and Dowling-Degos Disease (DDD are rare genodermatosis inherited as an autosomal dominant trait with variable penetrance. They are part of a spectrum of diseases with hyperpigmented macules coalescing in a reticular pattern, facial and palmoplantar pits, breaks in dermatoglyphics, comedo-like lesions and epidermoid cysts, and a unique histological picture of hyperpigmented digitate epidermal downgrowths. The authors describe the case of a 45-year-old female with reticulate acropigmentation of the dorsa of the hands and feet, hyperpigmented macules on the axilla and around the mouth, and palmar pitting. Clinical and histological findings, together with a relevant family history, allowed the authors to consider this case an example of the rare event of an overlap RAK-DDD.

  15. A case of reticulate acropigmentation of Kitamura: Dowling Degos disease overlap with unusual clinical manifestations

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    Biju Vasudevan

    2014-01-01

    Full Text Available Reticulate hyperpigmentary disorders are a group of rare genetic pigmentary abnormalities which includes reticulate acropigmentation of Kitamura (RAPK, Dowling-Degos disease (DD, reticulate acropigmentation of Dohi (RAPD, Haber′s syndrome, and Galli-Galli disease. A 25-year-old male presented with asymptomatic dark-colored lesions on his hands and feet with light-colored skin lesions involving the trunk since three years. Dermatological examination revealed hyperpigmented macules in a reticulate pattern involving the dorsa of the hands and feet, front and sides of the neck, axillae, periorbital region, and groin. Multiple pits were present over both palms, with breaks in dermatoglyphics. He also had multiple nonacne facial scars predominantly on the nose and malar areas. The patient had overlapping features of RAPK and DDD. In addition, he also had hypopigmented macules and acneiform facial scars. Such an overlap of features of reticulate pigmentation has not been previously reported in the literature.

  16. A Solitary Plasmocytoma Case Causing Horner Syndrome

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    Mustafa Vayvada

    2014-08-01

    Full Text Available Solitary plasmacytoma is a rare plasma cell tumour, when seen in the chest wall, it is important to diagnose since the treatment scheme and prognosis will vary, compared to primary malignant tumours of the chest wall. A 60-year-old male presented to our clinic with left shoulder pain radiating to the left axilla. Horner%u2019s syndrome symptoms were present, in further examination a chest wall mass located in the left upper lung lobe region was detected. Histopathologic diagnosis was solitary plasmocytoma via video-assisted thoracoscopy. The primary tumor of the rib malignancy causing Horner%u2019s syndrome is discussed with reference to the relevant literature.

  17. Sentinel node biopsy as an adjunct to limb salvage surgery for epithelioid sarcoma of the hand

    Directory of Open Access Journals (Sweden)

    Hammond Alex

    2005-06-01

    Full Text Available Abstract Background Epithelioid sarcomas of the hand are rare, high-grade tumors with a propensity for regional lymphatic spread approaching 40%. Case presentation A 54-year-old male with an epithelioid sarcoma of the palm was treated with neoadjuvant radiation, wide excision, and two-stage reconstruction. Sentinel lymph node biopsy was used to stage the patient's axilla. Sentinel node biopsy results were negative. The patient has remained free of local, regional and distant disease for the follow-up time of 16 months. Conclusion The rarity of this tumor makes definitive conclusions difficult but SLN biopsy appears to be a useful adjunct in the treatment of these sarcomas.

  18. Sexual Dimorphism of the Jilin Clawed Salamander, Onychodactylus zhangyapingi, (Urodela:Hynobiidae:Onychodactylinae) from Jilin Province, China

    Institute of Scientific and Technical Information of China (English)

    Jianli XIONG; Xiuying LIU; Xiaomei ZHANG; Mengyun LI; Yao MIN

    2016-01-01

    Sexual dimorphism in size and shape is common in many organisms, and is a key evolutionary feature. In this study, we analyzed morphometric data of the Jilin clawed salamanderOnychodactylus zhangyapingi, an endemic Chinese salamander, to examine sexual size and shape dimorphism. The morphometric data included 14 characteristics of 13 females and 11 males and was analyzed using univariate and multivariate methods. Our results showed that sexual dimorphism occurs not only in body size, but also in body shape. Males have a longer snout-vent length than females, a rarely reported pattern of male-biased sexual size dimorphism. Females have a larger space between the axilla and groin than males, while males have longer and larger tails compared to females. The sexual dimorphism in body size and shape can be explained by existing theories, but there is little data for the mating system, behavior, reproduction, or ecology ofO. zhangyapingi, so further studies are required.

  19. Sentinel Lymph Node Dissection in Locally Recurrent Breast Cancer

    DEFF Research Database (Denmark)

    Uth, C. C.; Christensen, M. H.; Oldenbourg, M. H.;

    2015-01-01

    The aim of this study was to investigate the use of sentinel lymph node dissection (SLND) in the treatment of patients with locally recurrent breast cancer. A total of 147 patients with locally recurrent breast cancer were included from five different breast surgery departments in Denmark. Data...... after previous SLND (66 %) compared with previous ALND (34 %) [p = 0.0001]. Thirty-seven patients (51 %) who had previous SLND had a negative sentinel node. These patients could be spared an ALND. Six patients (8 %) who had a previous ALND had a metastatic sentinel node at recurrence; 17 % of patients...... had a sentinel node located outside the ipsilateral axilla; and eight patients with negative sentinel node at SLNDAR underwent completion ALND. None of these patients had metastases at completion ALND, corresponding to a false negative rate of 0 %. SLNDAR seems to be a feasible procedure in locally...

  20. LYMPHATIC MAPPING AND SENTINEL LYMPH NODE BIOPSY IN THE PATIENTS WITH BREAST CANCER

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective: To identify the feasibility of the lymphatic mapping and sentinel node biopsy (SNB) in patients with breast cancer and to examine whether the characteristics of the sentinel lymph node (SLN) accurately predict the status of axillary node. Methods: 33 patients with breast cancer intraoperatively and postoperatively underwent a lymphatic mapping and the SNB using Patent Blue. Results: The SLNs were found in 30 of 33 patients (90.9%), the SLN accurately predicted the status of the axillary in 29 (96.7%). In one case the SLN was negative, but other axillary nodes were tumor positive. Conclusion: This study confirmed that the procedure of lymphatic mapping and SNB in the patients with breast cancer is feasibility, and that the histological characteristics of the SLN accurately predict the status of the axillary node. We believe that this technique might replace axillary lymph node dissection for breast cancer patients with negative axillae in the future.

  1. Entrance, exit, and reentrance of one shot with a shotgun

    DEFF Research Database (Denmark)

    Gulmann, C; Hougen, H P

    1999-01-01

    The case being reported is one of a homicidal shotgun fatality with an unusual wound pattern. A 34-year-old man was shot at close range with a 12-gauge shotgun armed with No. 5 birdshot ammunition. The shot entered the left axillary region, exited through the left infraclavicular region, and ther......The case being reported is one of a homicidal shotgun fatality with an unusual wound pattern. A 34-year-old man was shot at close range with a 12-gauge shotgun armed with No. 5 birdshot ammunition. The shot entered the left axillary region, exited through the left infraclavicular region......, and thereafter penetrated the left side of the neck, causing tearing of the left common carotid artery and the right internal carotid artery. The entrance wound in the axilla was larger than the other wounds, and before autopsy it was believed that the shotgun had been fired twice, causing one wound in the neck...

  2. Cytologic picture of Castleman′s disease: A report of two cases

    Directory of Open Access Journals (Sweden)

    Sudha Ayyagari

    2010-01-01

    Full Text Available Castleman′s disease (CD, also called giant lymph nodal hyperplasia, is a lymphoproliferative disorder secondary to lymphoid follicle hyperplasia and marked capillary proliferation with endothelial hyperplasia. It presents as enlarged lymph nodes in the mediastinum, neck, groin, axilla and other sites. On clinical examination as well as gross examination, this disease mimics lymphomas and tuberculosis. Since cytological appearances vary depending on the type and extent of hyperplasia, fine needle aspiration cytology (FNAC findings may not always be conclusive in all cases. We studied aspirates in two cases of CD, one of which presented with multiple enlarged axillary lymph nodes and the other with enlarged cervical lymph node. Cytology revealed reactive lymphadenitis with hyalinized capillaries and other features. Lymph node excision in both cases confirmed the diagnosis.

  3. Aluminium in human breast tissue.

    Science.gov (United States)

    Exley, Christopher; Charles, Lisa M; Barr, Lester; Martin, Claire; Polwart, Anthony; Darbre, Philippa D

    2007-09-01

    Aluminium is omnipresent in everyday life and increased exposure is resulting in a burgeoning body burden of this non-essential metal. Personal care products are potential contributors to the body burden of aluminium and recent evidence has linked breast cancer with aluminium-based antiperspirants. We have used graphite furnace atomic absorption spectrometry (GFAAS) to measure the aluminium content in breast biopsies obtained following mastectomies. The aluminium content of breast tissue and breast tissue fat were in the range 4-437 nmol/g dry wt. and 3-192 nmol/g oil, respectively. The aluminium content of breast tissue in the outer regions (axilla and lateral) was significantly higher (P=0.033) than the inner regions (middle and medial) of the breast. Whether differences in the regional distribution of aluminium in the breast are related to the known higher incidence of tumours in the outer upper quadrant of the breast remains to be ascertained.

  4. Neuroanatomy of the brachial plexus: normal and variant anatomy of its formation.

    Science.gov (United States)

    Johnson, Elizabeth O; Vekris, Marios; Demesticha, Theano; Soucacos, Panayotis N

    2010-03-01

    The brachial plexus is the complex network of nerves, extending from the neck to the axilla, which supplies motor, sensory, and sympathetic fibers to the upper extremity. Typically, it is formed by the union of the ventral primary rami of the spinal nerves, C5-C8 & T1, the so-called "roots" of the brachial plexus. By examining the neural architecture of the brachial plexus, the most constant arrangement of nerve fibers can be delineated, and the most predominate variations in the neural architecture defined. A thorough understanding of the neuroanatomy of the brachial plexus, with an appreciation of the possible anatomic variations that may occur is necessary for effective clinical practice.

  5. Normal and abnormal US findings at the mastectomy site.

    Science.gov (United States)

    Kim, Sun Mi; Park, Jeong Mi

    2004-01-01

    Evaluation of a mastectomy site is more effective with ultrasonography (US) than with either mammography or chest computed tomography because abnormalities are usually small and close to the skin surface. US does not involve the use of ionizing radiation and has a multiplanar scanning capability. The technique is readily available and inexpensive, and it allows real-time monitoring of needle tip placement during biopsy of a lesion. Normal US anatomy of the chest wall after mastectomy usually consists of four layers: skin, subcutaneous fat, pectoral muscles, and rib and intercostal muscle. The axilla is changed in appearance after lymph node dissection, but it remains the same in patients who have undergone simple mastectomy. US can accurately depict benign and malignant conditions in the mastectomy site, including fluid collection, fibrosis, local recurrent tumor, and metastatic lymphadenopathy, and can enable accurate diagnosis based on findings at fine needle aspiration biopsy.

  6. Management of the Regional Lymph Nodes Following Breast-Conservation Therapy for Early-Stage Breast Cancer: An Evolving Paradigm

    Energy Technology Data Exchange (ETDEWEB)

    Warren, Laura E.G. [Harvard Radiation Oncology Program, Boston, Massachusetts (United States); Punglia, Rinaa S.; Wong, Julia S. [Department of Radiation Oncology, Brigham and Women' s Hospital and Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Bellon, Jennifer R., E-mail: jbellon@lroc.harvard.edu [Department of Radiation Oncology, Brigham and Women' s Hospital and Dana-Farber Cancer Institute, Boston, Massachusetts (United States)

    2014-11-15

    Radiation therapy to the breast following breast conservation surgery has been the standard of care since randomized trials demonstrated equivalent survival compared to mastectomy and improved local control and survival compared to breast conservation surgery alone. Recent controversies regarding adjuvant radiation therapy have included the potential role of additional radiation to the regional lymph nodes. This review summarizes the evolution of regional nodal management focusing on 2 topics: first, the changing paradigm with regard to surgical evaluation of the axilla; second, the role for regional lymph node irradiation and optimal design of treatment fields. Contemporary data reaffirm prior studies showing that complete axillary dissection may not provide additional benefit relative to sentinel lymph node biopsy in select patient populations. Preliminary data also suggest that directed nodal radiation therapy to the supraclavicular and internal mammary lymph nodes may prove beneficial; publication of several studies are awaited to confirm these results and to help define subgroups with the greatest likelihood of benefit.

  7. Non-specific granulomatous or tuberculous mastitis

    Directory of Open Access Journals (Sweden)

    Gurjit Singh

    2012-01-01

    Full Text Available The significance of breast tuberculosis is due to rare occurrence and mistaken identity with breast cancer and pyogenic breast abscess. A 70-year-old woman presented with a gradually increasing swelling in the right breast involving the outer upper quadrant since 6 months. Examination of the axilla revealed no lymphadenopathy. FNAC from the lump was inconclusive. Straw-colored discharge from the FNAC site was negative for acid-fast bacilli on Z-N staining and on culture. Modified radical mastectomy was done since malignancy could not be ruled out. Histopathology showed features of granulomatous mastitis. Lymph nodes recovered from the specimen showed caseation necrosis. Anti-tubercular treatment was given to the patient, and she has remained asymptomatic over 1 year of follow-up so far. Extrapulmonary tuberculosis occurring in the breast is extremely rare and is uncommon even in countries where the incidence of pulmonary and extrapulmonary tuberculosis is high.

  8. A Case Report of Multiple Basal Cell Carcinoma Syndrome

    Directory of Open Access Journals (Sweden)

    A. Ansar

    2007-01-01

    Full Text Available Introduction: Nevoid BCC syndrome (Gorline syndrome is a familial disorder with autosomal dominant inheritense. This syndrome is combination of multiple BCC that occurs at an early age, characteristic faces with: frontal bossing, broad nasal bridge and hypertelorism, jaw cysts, palmoplanter pitting, macrocephaly, skeletal and spinal anomalies include bifid ribes, cervical rib and kyphoscoliosis, CNS abnormality include corpus callusom disgenesia , falx cerebri calcification(at early age and mental deficiency.Case Report: This case was a 25-years-old female presented with multiple and progressive skin lesions with different size in neck, upper trunk and axilla (multiple BCC, palmoplantar pitting, jaw cyst, cervical rib, bifid rib and liver haemangioma.Conclusion: With combination of clinical feature, histopathological reports of skin lesions and radiological reports of mandibular cyst and ribs anomalies, this case was diagnosed as nevoid BCC syndrome.

  9. Evaluation of immediate breast reconstruction and radiotherapy: Factors associated with complications; Reconstruction mammaire immediate apres mastectomie suivie de radiotherapie: facteurs de risque de complications

    Energy Technology Data Exchange (ETDEWEB)

    Gross, E.; Cowen, D. [Departement de radiotherapie, hopital de la Timone, 13 - Marseille (France); Hannoun-Levi, J.M. [Departement de radiotherapie, centre Antoine-Lacassagne, 06 - Nice (France); Rouanet, P. [Departement de chirurgie, centre Val-d' Aurelle-Paul-Lamarque, 34 - Montpellier (France); Houvenaeghel, G. [Departement de chirurgie, institut Paoli-Calmettes, 13 - Marseille (France); Teissier, E. [Centre azureen de cancerologie, 06 - Mougins (France); Ellis, S. [Centre catalan d' oncologie, 66 - Perpignan (France); Resbeut, M. [Centre de radiotherapie Saint-Louis, 83 - Toulon (France); Tallet, A. [Departement de radiotherapie, institut Paoli-Calmettes, 13 - Marseille (France); Vaini Cowen, V. [Departement de chirurgie gynecologique, polyclinique du Parc-Rambot, 13 - Aix-en-Provence (France); Azria, D. [Departement de radiotherapie, centre Val-d' Aurelle-Paul-Lamarque, 34 - Montpellier (France)

    2010-12-15

    Objectives: To determine prospectively the factors associated with reconstruction failure (i.e. requiring expander removal) and capsular contracture in patients undergoing mastectomy and immediate two-stage breast reconstruction with a tissue expander and implant, and radiotherapy for breast cancer. This is a multi-institutional prospective non-randomized trial. Patients and Methods: Between 2/1998 and 9/2006, we prospectively evaluated 141 consecutive patients who received 141 implants after mastectomy and underwent chest wall radiotherapy (46 to 50 Gy in 23 to 25 fractions). Patients were evaluated after 24 to 36 months by two senior physicians (radiation oncologist and surgeon). Results: Medical follow-up was 37 months. Baker 1 and 2 capsular contracture was observed in 67.5% of patients, Baker 3 and 4 in 32.5%. There were 32 reconstruction failures. In a univariate analysis, the following factors were associated with Baker 3 and 4 capsular contracture: surgeon, use of hormonotherapy and smoking, of which only one remained in the multivariate analysis: surgeon. In a univariate analysis, the following factors were associated with reconstruction failure: tumor size T3 or T4, smoking, pN+ axilla. Three factors remained associated with reconstruction failure in a multiple logistic regression: large tumors T3/T4, smoking and pN+ axilla. Conclusions: Mastectomy, radiotherapy and immediate breast reconstruction with a tissue expander and implant should be considered when breast conserving surgery has been denied. Adequate patients can be easily selected by using three factors of favourable outcome. (authors)

  10. Eradication of methicillin-resistant Staphylococcus aureus with an antiseptic soap and nasal mupirocin among colonized patients – an open uncontrolled clinical trial

    Directory of Open Access Journals (Sweden)

    Kampf Günter

    2004-06-01

    Full Text Available Abstract Background Aim of the study was to determine the clinical efficacy of a new antiseptic liquid soap (Stellisept® scrub, based on the combination of undecylenamidopropyltrimonium methosulphate (4% and phenoxyethanol (2%, for eradication of MRSA among colonized patients who do not receive antibiotic therapy. Methods Over two years 50 MRSA patients in 6 hospitals were observed. Treatment was defined as the daily application of Stellisept scrub for the antiseptic body and hair wash (at least 60 s in combination with nasal mupirocin. A treatment cycle was a minimum of 5 days treatment. Screening was carried out at least 48 h after the treatment cycle was finished, with 24 h between each of the requested three or more samplings, which included the nasopharynx, groin, axilla, perineum and other MRSA-positive skin areas. Results Fifteen cases were retrospectively excluded (lack of outcome documentation, concomitant antibiotic therapy, open wounds. All 35 patients had colonization with MRSA before antiseptic treatment on the skin, in the groin (80%, the axilla (25.7%, the perineum (20% or other skin areas (14.3%. Colonization at more than one skin sites was found in 34.3%. Nasal colonization was found in 21 of 28 patients (75%, 7 patients were without nasal screening prior to the antiseptic treatment. After one treatment cycle MRSA was eradicated in 25 patients (71.4%, after a second cycle the total eradication rate was 91.4%, after a third cycle the rate increased to 94.2%. No patient discontinued the antiseptic treatment due to dermal intolerance of the product. Conclusions Progressive eradication of MRSA carriage was observed with the antiseptic soap and mupirocin. The eradication rate was not biased by concomitant antibiotic treatment, screening during treatment or lack of evidence for colonization in contrast to other studies with other preparations.

  11. Distribution pattern and number of ticks on lizards.

    Science.gov (United States)

    Dudek, Krzysztof; Skórka, Piotr; Sajkowska, Zofia Anna; Ekner-Grzyb, Anna; Dudek, Monika; Tryjanowski, Piotr

    2016-02-01

    The success of ectoparasites depends primarily on the site of attachment and body condition of their hosts. Ticks usually tend to aggregate on vertebrate hosts in specific areas, but the distribution pattern may depend on host body size and condition, sex, life stage or skin morphology. Here, we studied the distribution of ticks on lizards and tested the following hypothesis: occurrence or high abundance of ticks is confined with body parts with smaller scales and larger interscalar length because such sites should provide ticks with superior attachment conditions. This study was performed in field conditions in central Poland in 2008-2011. In total, 500 lizards (Lacerta agilis) were caught and 839 ticks (Ixodes ricinus, larvae and nymphs) were collected from them. Using generalised linear mixed models, we found that the ticks were most abundant on forelimbs and their axillae, with 90% of ticks attached there. This part of the lizard body and the region behind the hindlimb were covered by the smallest scales with relatively wide gaps between them. This does not fully support our hypothesis that ticks prefer locations with easy access to skin between scales, because it does not explain why so few ticks were in the hindlimb area. We found that the abundance of ticks was positively correlated with lizard body size index (snout-vent length). Tick abundance was also higher in male and mature lizards than in female and young individuals. Autotomy had no effect on tick abundance. We found no correlation between tick size and lizard morphology, sex, autotomy and body size index. The probability of occurrence of dead ticks was positively linked with the total number of ticks on the lizard but there was no relationship between dead tick presence and lizard size, sex or age. Thus lizard body size and sex are the major factors affecting the abundance of ticks, and these parasites are distributed nearly exclusively on the host's forelimbs and their axillae.

  12. Consideration of proper operative route for interlaminar approach for percutaneous endoscopic lumbar discectomy

    Science.gov (United States)

    Tonosu, Juichi; Oshima, Yasushi; Shiboi, Ryutaro; Hayashi, Akihiko; Takano, Yuichi; Inanami, Hirohiko

    2016-01-01

    Background Percutaneous endoscopic lumbar discectomy (PELD) is one of the less invasive treatments of lumbar disc herniation (LDH), and has three different operative approaches. This study focused on the interlaminar approach (ILA) and investigated the appropriate operative route for this approach. Methods ILA was performed in 41 patients with LDH. The width of the interlaminar space, LDH size, and positional relation between LDH and the corresponding nerve root were radiologically evaluated. Thirty-three LDHs were removed via the shoulder of the corresponding nerve root and eight were removed via the axilla of the corresponding nerve root and dural sac. Pre- and postoperative status were evaluated using the modified Japanese Orthopedic Association (mJOA) and numerical rating scale (NRS) scores. Results The mean age was 41.5 years; there was single-level involvement, mostly at L5/S1 (33 cases). The mean recovery rate of mJOA score was 59.8% and mean pre- and postoperative NRS scores were 5.8 and 0.98, respectively. Relatively severe complications developed in three patients treated by ILA via the shoulder. There was persistent numbness in the corresponding nerve area, transient muscular weakness, and transient bladder and rectal disturbance, may be due to excessive compression of the nerve root and/or dural sac by the endoscopic sheath. Conclusions ILA can be used to treat LDH revealing an interlaminar space of ≥20 mm. The procedure is minimally invasive and effective; however, appropriate selection of an operative route is important to avoid operative complications. Particularly for large LDH, the operative route via the axilla should be considered. PMID:28097245

  13. Toxoplasmosis presenting as a swelling in the axillary tail of the breast and a palpable axillary lymph node mimicking malignancy: a case report

    Directory of Open Access Journals (Sweden)

    Kamel Dia

    2011-08-01

    Full Text Available Abstract Introduction Lymphadenopathy is a common finding in toxoplasmosis. A breast mass due to toxoplasmosis is very rare, and only a few cases have been reported. We present a case of toxoplasmosis that presented as a swelling in the axillary tail of the breast with a palpable axillary lymph node which mimicked breast cancer. Case presentation A 45-year-old otherwise healthy Caucasian woman presented with a lump on the lateral aspect of her left breast. Her mother had breast cancer that was diagnosed at the age of 66 years. During an examination, we discovered that our patient had a discrete, firm lump in the axillary tail of her left breast and an enlarged, palpable lymph node in her left axilla. Her right breast and axilla were normal. The clinical diagnosis was malignancy in the left breast. Ultrasound and mammographic examinations of her breast suggested a pathological process but were not conclusive. She had targeted fine-needle aspiration cytology (FNAC and core biopsy of the lesions. FNAC was indeterminate (C3 but suggested a possibility of toxoplasmosis. The core biopsy was not suggestive of malignancy but showed granulomatous inflammation. She had a wide local excision of the breast lump and an axillary lymph node biopsy. Histopathology and immunohistochemical studies excluded carcinoma or lymphoma but suggested the possibility of intramammary and axillary toxoplasmic lymphadenopathy. The results of Toxoplasma gondii IgM and IgG serology tests were positive, supporting a diagnosis of toxoplasmosis. Conclusions Toxoplasmosis rarely presents as a pseudotumor of the breast. FNAC and histology are valuable tools for a diagnosis of toxoplasmosis, and serology is an important adjunct for confirmation.

  14. Bayesian estimation of false-negative rate in a clinical trial of sentinel node biopsy.

    Science.gov (United States)

    Newcombe, Robert G

    2007-08-15

    Estimating the false-negative rate is a major issue in evaluating sentinel node biopsy (SNB) for staging cancer. In a large multicentre trial of SNB for intra-operative staging of clinically node-negative breast cancer, two sources of information on the false-negative rate are available.Direct information is available from a preliminary validation phase: all patients underwent SNB followed by axillary nodal clearance or sampling. Of 803 patients with successful sentinel node localization, 19 (2.4 per cent) were classed as false negatives. Indirect information is also available from the randomized phase. Ninety-seven (25.4 per cent) of 382 control patients undergoing axillary clearance had positive axillae. In the experimental group, 94/366 (25.7 per cent) were apparently node positive. Taking a simple difference of these proportions gives a point estimate of -0.3 per cent for the proportion of patients who had positive axillae but were missed by SNB. This estimate is clearly inadmissible. In this situation, a Bayesian analysis yields interpretable point and interval estimates. We consider the single proportion estimate from the validation phase; the difference between independent proportions from the randomized phase, both unconstrained and constrained to non-negativity; and combined information from the two parts of the study. As well as tail-based and highest posterior density interval estimates, we examine three obvious point estimates, the posterior mean, median and mode. Posterior means and medians are similar for the validation and randomized phases separately and combined, all between 2 and 3 per cent, indicating similarity rather than conflict between the two data sources.

  15. Dose to level I and II axillary lymph nodes and lung by tangential field radiation in patients undergoing postmastectomy radiation with tissue expander reconstruction

    Directory of Open Access Journals (Sweden)

    Russo James K

    2011-12-01

    Full Text Available Abstract Background To define the dosimetric coverage of level I/II axillary volumes and the lung volume irradiated in postmastectomy radiotherapy (PMRT following tissue expander placement. Methods and Materials Twenty-three patients were identified who had undergone postmastectomy radiotherapy with tangent only fields. All patients had pre-radiation tissue expander placement and expansion. Thirteen patients had bilateral expander reconstruction. The level I/II axillary volumes were contoured using the RTOG contouring atlas. The patient-specific variables of expander volume, superior-to-inferior location of expander, distance between expanders, expander angle and axillary volume were analyzed to determine their relationship to the axillary volume and lung volume dose. Results The mean coverage of the level I/II axillary volume by the 95% isodose line (VD95% was 23.9% (range 0.3 - 65.4%. The mean Ipsilateral Lung VD50% was 8.8% (2.2-20.9. Ipsilateral and contralateral expander volume correlated to Axillary VD95% in patients with bilateral reconstruction (p = 0.01 and 0.006, respectively but not those with ipsilateral only reconstruction (p = 0.60. Ipsilateral Lung VD50% correlated with angle of the expander from midline (p = 0.05. Conclusions In patients undergoing PMRT with tissue expanders, incidental doses delivered by tangents to the axilla, as defined by the RTOG contouring atlas, do not provide adequate coverage. The posterior-superior region of level I and II is the region most commonly underdosed. Axillary volume coverage increased with increasing expander volumes in patients with bilateral reconstruction. Lung dose increased with increasing expander angle from midline. This information should be considered both when placing expanders and when designing PMRT tangent only treatment plans by contouring and targeting the axilla volume when axillary treatment is indicated.

  16. Dose to level I and II axillary lymph nodes and lung by tangential field radiation in patients undergoing postmastectomy radiation with tissue expander reconstruction

    Science.gov (United States)

    2011-01-01

    Background To define the dosimetric coverage of level I/II axillary volumes and the lung volume irradiated in postmastectomy radiotherapy (PMRT) following tissue expander placement. Methods and Materials Twenty-three patients were identified who had undergone postmastectomy radiotherapy with tangent only fields. All patients had pre-radiation tissue expander placement and expansion. Thirteen patients had bilateral expander reconstruction. The level I/II axillary volumes were contoured using the RTOG contouring atlas. The patient-specific variables of expander volume, superior-to-inferior location of expander, distance between expanders, expander angle and axillary volume were analyzed to determine their relationship to the axillary volume and lung volume dose. Results The mean coverage of the level I/II axillary volume by the 95% isodose line (VD95%) was 23.9% (range 0.3 - 65.4%). The mean Ipsilateral Lung VD50% was 8.8% (2.2-20.9). Ipsilateral and contralateral expander volume correlated to Axillary VD95% in patients with bilateral reconstruction (p = 0.01 and 0.006, respectively) but not those with ipsilateral only reconstruction (p = 0.60). Ipsilateral Lung VD50% correlated with angle of the expander from midline (p = 0.05). Conclusions In patients undergoing PMRT with tissue expanders, incidental doses delivered by tangents to the axilla, as defined by the RTOG contouring atlas, do not provide adequate coverage. The posterior-superior region of level I and II is the region most commonly underdosed. Axillary volume coverage increased with increasing expander volumes in patients with bilateral reconstruction. Lung dose increased with increasing expander angle from midline. This information should be considered both when placing expanders and when designing PMRT tangent only treatment plans by contouring and targeting the axilla volume when axillary treatment is indicated. PMID:22204504

  17. Contraindications of sentinel lymph node biopsy: Áre there any really?

    Directory of Open Access Journals (Sweden)

    Zografos George

    2007-01-01

    Full Text Available Abstract Background One of the most exciting and talked about new surgical techniques in breast cancer surgery is the sentinel lymph node biopsy. It is an alternative procedure to standard axillary lymph node dissection, which makes possible less invasive surgery and side effects for patients with early breast cancer that wouldn't benefit further from axillary lymph node clearance. Sentinel lymph node biopsy helps to accurately evaluate the status of the axilla and the extent of disease, but also determines appropriate adjuvant treatment and long-term follow-up. However, like all surgical procedures, the sentinel lymph node biopsy is not appropriate for each and every patient. Methods In this article we review the absolute and relative contraindications of the procedure in respect to clinically positive axilla, neoadjuvant therapy, tumor size, multicentric and multifocal disease, in situ carcinoma, pregnancy, age, body-mass index, allergies to dye and/or radio colloid and prior breast and/or axillary surgery. Results Certain conditions involving host factors and tumor biologic characteristics may have a negative impact on the success rate and accuracy of the procedure. The overall fraction of patients unsuitable or with multiple risk factors that may compromise the success of the sentinel lymph node biopsy, is very small. Nevertheless, these patients need to be successfully identified, appropriately advised and cautioned, and so do the surgeons that perform the procedure. Conclusion When performed by an experienced multi-disciplinary team, the SLNB is a highly effective and accurate alternative to standard level I and II axillary clearance in the vast majority of patients with early breast cancer.

  18. Comparison of fluorine-18 fluorodeoxyglucose positron emission tomography and technetium-99m methoxyisobutylisonitrile scintimammography in the detection of breast tumours

    Energy Technology Data Exchange (ETDEWEB)

    Palmedo, H.; Bender, H.; Gruenwald, F.; Zamora, P.; Biersack, H.J. [Department of Nuclear Medicine, University of Bonn (Germany); Mallmann, P.; Krebs, D. [Department of Gynecology and Obstetrics, University of Bonn (Germany)

    1997-09-01

    The aim of this study was to compare, in breast cancer patients, the diagnostic accuracy of positron emission tomography (PET) using fluorine-18 fluorodeoxyglucose (FDG) and scintimammography (SMM) using technetium-99m methoxyisobutylisonitrile (MIBI). A total of 20 patients (40 breasts with 22 lesions) were evaluated serially with MIBI and, on the following day, with FDG. For SMM, planar and single-photon emission tomography imaging in the prone position was performed starting at 10 min following the injection of MIBI (740 MBq). For PET, scans were acquired 45-60 min after the injection of FDG (370 MBq) and attentuation correction was performed following transmission scans. Results from SMM and PET were subsequently compared with the histopathology results. True-positive results were obtained in 12/13 primary breast cancers (mean diameter=29 mm, range 8-53 mm) with both FDG and MIBI. False-negative results were obtained in two local recurrences (diameter <9 mm) with both FDG and MIBI. In benign disease, FDG and MIBI did not localize three fibrocystic lesions, two fibroadenomas and one inflammatory lesion (true-negative), but both localized one fibroadenoma (false-positive). Collectively, the results demonstrate a sensitivity of 92%, and a specificity of 86%, for primary breast cancer regardless of whether FDG or MIBI was used. In contrast to MIBI scintigraphy, FDG PET scored the axillae correctly as either positive (metastatic disease) or negative (no axillary disease) in all 12 patients. The tumour/non-tumour ratio for MIBI was 1.97 (range 1.43-3.1). The mean standard uptake value (SUV) for FDG uptake was 2.57 (range 0.3-6.2). The diagnostic accuracy of SMM was equivalent to that of FDG PET for the detection of primary breast cancer. For the detection of in situ lymph node metastases of the axilla, FDG seems to be more sensitive than {sup 99m}Tc-MIBI. (orig.). With 4 figs., 2 tabs.

  19. Sentinel lymph node biopsy using dye alone method is reliable and accurate even after neo-adjuvant chemotherapy in locally advanced breast cancer - a prospective study

    Directory of Open Access Journals (Sweden)

    Mishra Ashwani

    2011-02-01

    Full Text Available Abstract Background Sentinel lymph node biopsy (SLNB is now considered a standard of care in early breast cancers with N0 axillae; however, its role in locally advanced breast cancer (LABC after neo-adjuvant chemotherapy (NACT is still being debated. The present study assessed the feasibility, efficacy and accuracy of sentinel lymph node biopsy (SLNB using "dye alone" (methylene blue method in patients with LABC following NACT. Materials and methods Thirty, biopsy proven cases of LABC that had received three cycles of neo-adjuvant chemotherapy (cyclophosphamide, adriamycin, 5-fluorouracil were subjected to SLNB (using methylene blue dye followed by complete axillary lymph node dissection (levels I-III. The sentinel node(s was/were and the axilla were individually assessed histologically. The SLN accuracy parameters were calculated employing standard definitions. The SLN identification rate in the present study was 100%. The sensitivity of SLNB was 86.6% while the accuracy was 93.3%, which were comparable with other studies done using dual lymphatic mapping method. The SLN was found at level I in all cases and no untoward reaction to methylene blue dye was observed. Conclusions This study confirms that SLNB using methylene blue dye as a sole mapping agent is reasonably safe and almost as accurate as dual agent mapping method. It is likely that in the near future, SLNB may become the standard of care and provide a less morbid alternative to routine axillary lymph node dissection even in patients with LABC that have received NACT.

  20. Variations in branching of the posterior cord of brachial plexus in a Kenyan population

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    Matakwa Ludia C

    2011-06-01

    Full Text Available Abstract Background Variations in the branching of posterior cord are important during surgical approaches to the axilla and upper arm, administration of anesthetic blocks, interpreting effects of nervous compressions and in repair of plexus injuries. The patterns of branching show population differences. Data from the African population is scarce. Objective To describe the branching pattern of the posterior cord in a Kenyan population. Materials and methods Seventy-five brachial plexuses from 68 formalin fixed cadavers were explored by gross dissection. Origin and order of branching of the posterior cord was recorded. Representative photographs were then taken using a digital camera (Sony Cybershot R, W200, 7.2 Megapixels. Results Only 8 out of 75 (10.7% posterior cords showed the classical branching pattern. Forty three (57.3% lower subscapular, 8(10.3% thoracodorsal and 8(10.3% upper subscapular nerves came from the axillary nerve instead of directly from posterior cord. A new finding was that in 4(5.3% and in 3(4% the medial cutaneous nerves of the arm and forearm respectively originated from the posterior cord in contrast to their usual origin from the medial cord. Conclusions Majority of posterior cords in studied population display a wide range of variations. Anesthesiologists administering local anesthetic blocks, clinicians interpreting effects of nerve injuries of the upper limb and surgeons operating in the axilla should be aware of these patterns to avoid inadvertent injury. A wider study of the branching pattern of infraclavicular brachial plexus is recommended.

  1. Coverage of Axillary Lymph Nodes with Tangential Breast Irradiation in Korea: A Multi-Institutional Comparison Study

    Directory of Open Access Journals (Sweden)

    Jinhong Jung

    2016-01-01

    Full Text Available Introduction. To evaluate the dose distribution and coverage of axilla using only tangential field for whole breast radiotherapy (RT at three institutions in Korea. Methods. We used computed tomography (CT images of nine consecutive 1-2 sentinel lymph node-positive patients who underwent breast conserving surgery and whole breast RT without axillary lymph node (ALN dissection for clinical T1-2N0 breast cancer. The CT data were transferred to three radiation oncologists in 3 institutions and each radiation oncologist created treatment plans for all nine patients; a total of 27 treatment plans were analyzed. Results. The mean doses delivered to levels I and II were 31.9 Gy (9.9–47.9 Gy and 22.3 Gy (3.4–47.7 Gy. Ninety-five percent of levels I and II received a mean dose of 11.8 Gy (0.4–43.0 Gy and 3.0 Gy (0.3–40.0 Gy. The percent volumes of levels I and II covered by 95% of the prescribed dose were only 29.0% (0.2–74.1% and 11.5% (0.0–70.1%. The dose distribution and coverage of axilla were significantly different between three institutions (p=0.001. Conclusion. There were discrepancies in ALN coverage between three institutions. A standardization of whole breast RT technique through further research with a nationwide scale is needed.

  2. Feasibility of FDG PET/CT to monitor the response of axillary lymph node metastases to neoadjuvant chemotherapy in breast cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Straver, Marieke E.; Rutgers, Emiel J.T.; Peeters, Marie-Jeanne T.F.D.V. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Surgical Oncology, Amsterdam (Netherlands); Aukema, Tjeerd S.; Olmos, Renato A.V.; Vogel, Wouter V. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Gilhuijs, Kenneth G.A. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Radiology, Amsterdam (Netherlands); Schot, Margaret E. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Medical Oncology, Amsterdam (Netherlands)

    2010-06-15

    The aim of this study was to assess the accuracy of {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT to visualize lymph node metastases before the start of neoadjuvant chemotherapy and to determine how often the visualization is sufficiently prominent to allow monitoring of the axillary response. Thirty-eight patients with invasive breast cancer of >3 cm and/or lymph node metastasis underwent FDG PET/CT before neoadjuvant chemotherapy. The results of the FDG PET/CT were compared with those from ultrasonography with fine-needle aspiration (FNA) cytology or sentinel node biopsy. Patients suitable for response monitoring of the axilla were defined as having either a maximum standardized uptake value (SUV{sub max}){>=}2.5 or a tumour to background ratio {>=}5 in the most intense lymph node. The sensitivity and specificity of FDG PET/CT in detecting axillary involvement were 97 and 100%, respectively. No difference existed between the SUV{sub max} of the primary tumour and that from the related most intense lymph node metastasis. Moreover, the mean tumour to background ratio was 90% higher in the lymph nodes compared to the primary tumour (p=0.006). Ninety-three per cent of the patients had sufficient uptake in the lymph nodes to qualify for subsequent response monitoring of the axilla. A considerable distinction in metabolic activity was observed between the different subtypes of breast cancer. The mean SUV{sub max} in lymph node metastases of oestrogen receptor (ER)-positive, triple-negative and human epidermal growth factor receptor 2 (HER2)-positive tumours was 6.6, 11.6 and 6.6, respectively. The high accuracy in visualizing lymph node metastases and the sufficiently high SUV{sub max} and tumour to background ratio at baseline suggest that it is feasible to monitor the axillary response with FDG PET/CT, especially in triple-negative tumours. (orig.)

  3. Ultrasound elastography as an adjuvant to conventional ultrasound in the preoperative assessment of axillary lymph nodes in suspected breast cancer: A pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, K., E-mail: kathryn.taylor@addenbrookes.nhs.uk [Department of Radiology, Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Cambridge (United Kingdom); O' Keeffe, S.; Britton, P.D.; Wallis, M.G. [Department of Radiology, Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Cambridge (United Kingdom); Treece, G.M.; Housden, J. [Department of Engineering, University of Cambridge, Cambridge (United Kingdom); Parashar, D.; Bond, S. [Cambridge Cancer Trials Centre, Department of Oncology, University of Cambridge, Addenbrookes Hospital, Cambridge (United Kingdom); Cambridge Hub in Trials Methodology Research, MRC Biostatics Unit, University Forvie Site, Cambridge (United Kingdom); Sinnatamby, R. [Department of Radiology, Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Cambridge (United Kingdom)

    2011-11-15

    Aims: To compare the performance of ultrasound elastography with conventional ultrasound in the assessment of axillary lymph nodes in suspected breast cancer and whether ultrasound elastography as an adjunct to conventional ultrasound can increase the sensitivity of conventional ultrasound used alone. Materials and methods: Fifty symptomatic women with a sonographic suspicion for breast cancer underwent ultrasound elastography of the ipsilateral axilla concurrent with conventional ultrasound being performed as part of triple assessment. Elastograms were visually scored, strain measurements calculated and node area and perimeter measurements taken. Theoretical biopsy cut points were selected. The sensitivity, specificity, positive predictive value (PPV), and negative predictive values (NPV) were calculated and receiver operating characteristic (ROC) analysis was performed and compared for elastograms and conventional ultrasound images with surgical histology as the reference standard. Results: The mean age of the women was 57 years. Twenty-nine out of 50 of the nodes were histologically negative on surgical histology and 21 were positive. The sensitivity, specificity, PPV, and NPV for conventional ultrasound were 76, 78, 70, and 81%, respectively; 90, 86, 83, and 93%, respectively, for visual ultrasound elastography; and for strain scoring, 100, 48, 58 and 100%, respectively. There was no significant difference between any of the node measurements Conclusions: Initial experience with ultrasound elastography of axillary lymph nodes, showed that it is more sensitive than conventional ultrasound in detecting abnormal nodes in the axilla in cases of suspected breast cancer. The specificity remained acceptable and ultrasound elastography used as an adjunct to conventional ultrasound has the potential to improve the performance of conventional ultrasound alone.

  4. A new species of pine anole from the Sierra Madre del Sur in Oaxaca, Mexico (Reptilia, Squamata, Dactyloidae: Anolis).

    Science.gov (United States)

    Köhler, Gunther; Pérez, Raúl Gómez Trejo; Petersen, Claus Bo P; de La Cruz, Fausto R Mendez

    2014-01-09

    We describe the new species Anolis peucephilus sp. nov. from the Pacific versant of southern Mexico. Anolis peucephilus differs from all congeners by having a combination of (1) smooth ventral scales; (2) usually a patch of three greatly enlarged supraocular scales; (3) extremely short hind legs, longest toe of adpressed hind leg reaching to a point between levels of axilla and ear opening, ratio shank length/snout-vent length 0.18-0.21; (4) circumnasal usually in contact with first supralabial; and (5) a large yellowish orange dewlap in males and a very small to small white dewlap in females. In external morphology, A. peucephilus is most similar to A. omiltemanus from which it differs by having even shorter hind legs with the longest toe of adpressed hind leg reaching to a point between levels of axilla and ear opening (versus usually to ear opening, occasionally to slightly beyond ear opening or to a point between shoulder and ear opening in A. omiltemanus), a slightly larger dewlap in females, to 64 mm2 (versus to 41 mm2 in A. omiltemanus), the circumnasal usually in contact with the first supralabial (versus those scales separated by the presence of a subnasal in A. omiltemanus), and 4-6 internasal scales in the new species (versus usually 6-7 in A. omiltemanus). Furthermore, A. peucephilus differs from A. omiltemanus in hemipenial morphology (no finger-like processus on asulcate side in A. peucephilus versus such a processus present in A. omiltemanus). Also, in a preliminary molecular genetic analysis of the mitochondrial CO1 gene fragment, A. peucephilus has a genetic distance of 11.5% from A. omiltemanus. Anolis peucephilus was collected at night while the lizards were sleeping in pine trees, 2-10 m above the ground.

  5. Metastatic Brachial Plexopathy in a Case of Recurrent Breast Carcinoma Demonstrated on {sup 18}F-FDG PET/CT

    Energy Technology Data Exchange (ETDEWEB)

    Tripathi, Madhavi; Das, Chandan J.; Srivastava, Anurag; Bal, ChandraSekhar; Malhotra, Arun [All India Institute of Medical Sciences, New Delhi (India)

    2014-03-15

    This case highlights the importance of recognition of the pattern of metastatic brachialplexopathy in breast cancer patients undergoing {sup 18}F-fluorodeoxyglucose ({sup 18}F-FDG) positron emission tomography/computed tomography (PET/CT) for evaluation of recurrent disease.This pattern can be appreciated on maximum intensity projection (MIP) and coronal {sup 18}F-FDG PET/CT images as a linear extension of tracer activity from superomedial aspect(supra/infraclavicular) to lateral aspect of the axilla closely related to the subclavian/axillary vessels). A 35-year-old woman diagnosed with infiltrating ductal carcinoma of the right breast had undergone six cycles of neoadjuvant chemotherapy, followed by wide local incision and radiotherapy. She had local recurrence, for which she was operated upon and given chemotherapy. She presented to her oncologist with pain and swelling in the right breast, nodules in the right axilla and restriction of movement of the right upper limb. The patient was referred for {sup 18}F-FDG PET/CT to evaluate the extent of recurrent/metastatic disease. Whole-body PET/CT was acquired 1 h following the intravenous injection of 296 MBq of {sup 18}F-FDG on a Biograph mCT scanner (Siemens). Evaluation of the MIP image revealed abnormal FDG accumulation at multiple sites in the thorax, along with a linear pattern of FDG uptake in the right lateral aspect of the upper chest (Fig. 1a, arrow). The coronal fused PET/CT image revealed a linear pattern of FDG uptake corresponding to an ill-defined mass extending from just behind the right clavicle into the right axilla (arrow). In addition, abnormal FDG accumulation was seen in a soft tissue density mass in the upper outer quadrant of the right breast, skin of the right breast laterally, both pectoral muscles (discrete foci) and in a few subpectoral nodes. Soft tissue nodular opacities in both lungs showed FDG accumulation suggestive of pulmonary metastasis (Fig. 1b, thick arrow). The patient was

  6. Comparative research on two methods of temperature monitoring%2种体温监测方法的比较研究

    Institute of Scientific and Technical Information of China (English)

    田永明; 曾利辉; 陈军军

    2010-01-01

    目的 比较水银体温计和红外体温计测温结果 之间的差异.方法 选取需体温监测的ICU住院患者98例,对同一研究对象同时用水银体温计测量腋窝温度和用红外体温计(根据使用说明,校正后额部或耳垂后温度相当于腋窝温度)测量额部温度和耳垂后温度,记录3个部位所测温度值.结果 对参与研究的全部98例患者总体来说,3个部位体温测量值比较差异显著,比较3个部位体温均值,差值在0.2~0.5 ℃,可以认为腋温>耳温>额温;对于17例水银体温计测温在38.0~38.9 ℃的患者,3个部位体温值比较无显著差异,比较3个部位体温均值,差值在0.5~1.1 ℃,从临床角度考虑,3个部位体温差别有临床意义,可以认为腋温>耳温>额温;对于30例水银体温计测温在37.0~37.9℃的患者3个部位体温值比较有显著差异,比较3个部位体温均值,差值在0.2~0.7 ℃,可以认为腋温>耳温>额温;对于51例水银体温计测温在35.0~36.9 ℃的患者,3个部位体温值比较无显著差异,比较3个部位体温均值,差值为0℃,可以认为2种方法 所测3个部位体温比较无显著差异.结论 水银体温计测量腋窝温度在正常范围(35.0~36.9 ℃)的患者,可使用红外体温计替代水银体温计测温.水银体温计测量腋窝温度37.0℃以上的患者,尚不能使用红外体温计替代水银体温计测温.%Objective To compare the differences of temperature results between mercury thermometer and infrared thermometer. Methods The temperature of three parts was recorded respectively by mercury thermometer in axilla and infrared thermometer in forehead and earlobe on the same patient, totally 98 patients were recorded in ICU. Results There was statistical difference of three parts' temperature in 98 cases. It could be assumed that axilla temperature > earlobe temperature > forehead temperature;There was no statistical difference of three parts

  7. Lightsheer Duet半导体激光脱毛的临床疗效%Clinical efficacy of hair removal by using Lightsheer Duet diode laser

    Institute of Scientific and Technical Information of China (English)

    杨凌云; 徐凯; 孔生生; 晏洪波

    2013-01-01

    目的 探讨Lightsheer Duet半导体激光对不同部位脱毛的疗效及安全性,比较大激光孔高速手具及标准手具两种模式脱腋毛效果的差异性.方法 使用Lightsheer Duet半导体激光脱毛仪对200例要求脱毛治疗者的不同部位进行脱毛治疗,4~8周治疗1次,4次为1个疗程.观察治疗后的疗效及不良反应.选取其中30例腋下脱毛者,采取自身左右对照方式治疗,即左侧腋下采用高速手具、右侧腋采用标准手具进行治疗,观察疗效有无差异.结果 200例脱毛治疗者经过4次治疗后毛发较治疗前明显减少,总有效率达95.45%,且随治疗次数的增加,总有效率相应增高.3例出现色素沉着,均在治疗后1~3个月内消退.30例腋下脱毛者中,两种治疗手具3次脱腋毛治疗后总有效率均为100%,两者差异无统计学意义,高速手具脱毛疼痛更轻微.结论 Lightsheer Duet半导体激光脱毛是安全、高效的脱毛方法,其中的高速手具操作更快速、舒适.%Objective To evaluate the efficiency and safety of hair removal in different areas with Lightsheer Duet diode laser and to compare clinical effect and safety in axillae hair removal between the two models,high-speed and standard model.Methods Lightsheer Duet diode laser was used to remove hairs from different areas in 200 cases,for 4-8 weeks treatment 1 time,4 times for 1course.The curative effect and adverse reaction were observed after the treatment.Thirty axillae hair removal subjects were chosen randamly and received treatments using the different models,high-speed hand piece on one side and the standard hand piece on the other side.Hair removal efficiency and the immediate pain were compared and evulated on each subject.Results The hair was significantly reduced after 4 times treatments in 200 cases.The total effective rate was 95.54 % and positively related with the treatment times.Pigmentation was found in 3 cases,but it disappeared after 1-3 months

  8. 基于光纤布拉格光栅的智能服装人体测温模型研究%Research on human body temperature measurement models of intelligent clothing based on optical fiber Bragg grating

    Institute of Scientific and Technical Information of China (English)

    于晓刚; 苗长云; 李鸿强; 陈弘达; 习江涛; 杨海静; 张诚

    2011-01-01

    根据热量传递机理建立了智能服装中光纤布拉格光栅人体测温的热传递物理模型,对人体、空气层和服装之间的热传递进行了有限元建模和稳态热分析,确定了智能服装中光纤布拉格光栅温度场的数学模型,利用该数学模型对光纤布拉格光栅测量温度值进行了修正.在多点加权皮肤平均温度的基础上,提出了由左右胸、左右腋和后背五处皮肤温度构成的智能服装人体温度加权模型.由克拉默法则得出了智能服装人体温度加权系数:左前胸为0.0826,左腋为0.3706,右腋为0.3706,后背为0.0936,右前胸为0.0826.人体穿着智能服装的实验结果表明,基于光纤布拉格光栅的智能服装温度检测动态范围为33~42℃,人体温度测量误差为±0.2℃,可应用于人体温度的高精度监测.%A functioning prototype of intelligent biomedical clothing is introduced. It aims at the integration of optical fibers based sensors into functional textiles for extending the capabilities of wearable solutions for body temperature monitoring. According to the laws of human body physiology and heat transmission in fabric, the mathematical model of heat transmission between body and clothed FBG sensors is studied and the steady-state thermal analysis using ANSYS soft-ware is presented. The actual human body temperature can be corrected by the simulation results. Based on the skin temperature by a multi-weighted average, five points weight coefficient model using both sides chest, both sides axilla and back for the intelligent clothing human body temperature is presented. Using Cramer's Rule, the weighted coefficient of 0. 0826 for left chest, 0. 3706 for left axilla, 0. 3706 for right axilla, 0. 0936 for back and 0. 0826 for right chest is obtained. Experimental results show that it can detect the temperature of the dynamic around the 33~42°C and the analysis of a deviation is +0. 2°C. It can be applied to the human body

  9. Influence of various environmental parameters on sweat gland activity.

    Science.gov (United States)

    McMullen, Roger L; Gillece, Tim; Lu, Guojin; Laura, Donna; Chen, Susan

    2013-01-01

    The choice of environmental conditions when conducting antiperspirant studies greatly affects the quantity of sweat output. Our initial goal in this work was to develop an in-house procedure to test the efficacy of antiperspirant products using replica techniques in combination with image analysis. To ameliorate the skin replica method, we conducted rheological studies using dynamic mechanical analysis of the replica formulation. In terms of sweat output quantification, our preliminary results revealed a considerable amount of variation using the replica technique, leading us to conduct more fundamental studies of the factors that influence sweating behavior and how to best design the experimental strategy. In accordance with the FDA's protocol for antiperspirant testing, we carried out gravimetric analyses of axillae sweating under a variety of environmental conditions including temperature and humidity control. Subjects were first acclimatized in an environmentally controlled room for 30 min, and then placed in a sauna for an additional 30 or 45 min, depending on which test we administered. In Test 1 (30 min total in the sauna), the first 10 min in the sauna was another equilibration period, followed by a 20 min sweat production stage. We monitored axillae sweating during the last 20 min in the sauna by gravimetric analysis. At time (t) = 30 min in the sauna, skin replicas were taken and later analyzed using imaging and image analysis techniques. Test 1 was carried out on over 25 subjects, both male and female, from various racial backgrounds. In Test 2, subjects spent 45 min in the sauna after the initial 30-min period in the environmental room. During the 45 min, we obtained gravimetric readings of absorbent pads placed in the axillae. We conducted studies at various temperature and relative humidity settings. We also studied the influence of several external parameters on sudoriferous activity. Test 2 was a range-finding experiment on two subjects to determine

  10. 乳腺癌改良根治术中保留肋间臂神经的临床意义%THE CLINICAL SIGNIFICANCE OF RESERVING INTERCOSTOBRACHIAL NERVE IN MODIFIED RADICAL MASTECTOMY FOR BREAST CANCER

    Institute of Scientific and Technical Information of China (English)

    索文军

    2012-01-01

    Objective To investigate the feasibility and clinical value of reserving the intercostobrachial nerve( ICBN )in modified radical mastectomy for breast cancer. Methods The clinical data of 91 breast carcinoma patients were analyzed, which were divided into observation group and control group. The sensory function of medial side of upper arm and axilla skin and the local recurrence were compared. Results In the observation group,only 4 cases( 7. 5% )had paresthesia of the skin of medial side of upper arm and axilla. While all 38 cases in control group had paresthesia, with significant difference between the 2 groups of patients( x2 = 76. 12, P < 0. 01 ). There was no local recurrence in observation group and control group in the follow - up period. Conclusion Reserving ICBN in modified radical mastectomy is safe and feasible, and can effectively reduce the incidence of post - mastectomy pain syndrome and improve the life quality of the patients after operation.%目的 探讨保留肋间臂神经(intercostobrachial nerve,ICBN)在乳腺癌改良根治术中的可行性及临床意义.方法 回顾性分析91例乳腺癌患者临床资料,依据手术方式不同分为观察组和对照组,比较2组患者术后上臂内侧及腋窝部皮肤感觉功能及肿瘤局部复发情况.结果 观察组53例中上臂内侧及腋部皮肤感觉正常49例(92.5%),感觉障碍4例(7.5%),而对照组均有感觉障碍(100.0%).2组比较差异有统计学意义(χ2=76.12,P<0.01).随访1年,91例均无肿瘤局部复发.结论 乳腺癌腋淋巴结清扫术中保留ICBN是可行的,有利于改善患者术后的生存质量,具有一定的临床应用价值.

  11. Facts, fallacies, fears, and frustrations with human pheromones.

    Science.gov (United States)

    Wysocki, Charles J; Preti, George

    2004-11-01

    Among primates in general, pheromones are of variable importance to social communication. Data on humans have generated the greatest controversy regarding the existence of pheromonal communication. In this review, the likelihood of pheromonal communication in humans is assessed with a discussion of chemical compounds produced by the axilla that may function as pheromones; the likelihood that the vomeronasal organ (VNO), a putative pheromone receptor organ in many other mammals, is functional in humans; and the possible ways pheromones operate in humans. In the human axilla, the interactions between the cutaneous microflora and axillary secretions render this region analogous to scent glands found in other primates. Both the chemistry of axillary secretions and their effects on conspecifics in humans appear to be analogous to other mammalian pheromone systems. Whichever chemical compounds serve a pheromonal function in humans, another unknown is the receptor. Although the VNO has been implicated in the reception of pheromones in many vertebrates, it is not the only pathway through which such information has access to the central nervous system; there is ample evidence to support the view that the olfactory epithelium can respond to pheromones. Furthermore, if a chemical activates receptors within the VNO, this does not necessarily mean that the compound is a pheromone. An important caveat for humans is that critical components typically found within the functioning VNO of other, nonprimate, mammals are lacking, suggesting that the human VNO does not function in the way that has been described for other mammals. In a broader perspective, pheromones can be classified as primers, signalers, modulators, and releasers. There is good evidence to support the presence of the former three in humans. Examples include affects on the menstrual cycle (primer effects); olfactory recognition of newborn by its mother (signaler); individuals may exude different odors based on mood

  12. Postmastectomy Pain: A Cross-sectional Study of Prevalence,Pain Characteristics, and Effects on Quality of Life

    Institute of Scientific and Technical Information of China (English)

    Serbülent G(o)khan Beyaz; Jalan (S)erbet(c)igil Erg(o)nen(c); Tolga Erg(o)nen(c); (O)zlem Uysal S(o)nmez; (U)nal Erkorkmaz; Fatih Altintoprak

    2016-01-01

    Background: Postmastectomy pain syndrome (PMPS) is defined as a chronic (continuing for 3 or more months) neuropathic pain affecting the axilla, medial arm, breast, and chest wall after breast cancer surgery.The prevalence of PMPS has been reported to range from 20% to 68%.In this study, we aimed to determine the prevalence of PMPS among mastectomy patients, the severity of neuropathic pain in these patients, risk factors that contribute to pain becoming chronic, and the effect of PMPS on life quality.Methods: This cross-sectional study was approved by the Sakarya University, Medical Faculty Ethical Council and included 146 patients ranging in age from 18 to 85 years who visited the pain clinic, general surgery clinic, and oncology clinic and had breast surgery between 2012 and 2014.Patients were divided into two groups according to whether they met PMPS criteria: pain at axilla, arm, shoulder, chest wall, scar tissue, or breast at least 3 months after breast surgery.All patients gave informed consent prior to entry into the study.Patient medical records were collected, and pain and quality of life were evaluated by the visual analog scale (VAS) for pain, a short form of the McGill Pain Questionnaire (SF-MPQ), douleur neuropathique-4 (DN-4), and SF-36.Results: Patient mean age was 55.2 ± 11.8 years (33.0-83.0 years).PMPS prevalence was 36%.Mean scores on the VAS, SF-MPQ, and DN-4 in PMPS patients were 1.76 ± 2.38 (0-10), 1.73 ± 1.54 (0-5), and 1.64 ± 2.31 (0-8), respectively.Of these patients, 31 (23.7%) had neuropathic pain characteristics, and 12 (9.2%) had phantom pain according to the DN-4 survey.Patients who had modified radical mastectomy were significantly more likely to develop PMPS than patients who had breast-protective surgery (P =0.028).Only 2 (2.4%) of PMPS patients had received proper treatment (anticonvulsants or opioids).Conclusions: PMPS seriously impacts patients' emotional situation, daily activities, and social relationships and

  13. Changes in breast cancer reports after pathology second opinion.

    Science.gov (United States)

    Marco, Vicente; Muntal, Teresa; García-Hernandez, Felip; Cortes, Javier; Gonzalez, Begoña; Rubio, Isabel T

    2014-01-01

    diagnosis of breast cancer in the axilla reclassified as primary cutaneous adnexal carcinomas (2) and metastatic melanoma (1), respectively. In two cases, the histologic type of the primary breast tumor was changed. Second opinion in breast pathology may uncover significant discrepancies that impact on patient management and prognosis. Major discrepancies are most frequently related to the assessment of the presence or absence of invasion in ductal carcinoma, the results of predictive makers of therapeutic response, and the differential diagnosis of breast cancer and nonmammary tumors in the breast, the axilla, and at distant sites.

  14. Post-burn axillary contracture: A therapeutic challenge!

    Directory of Open Access Journals (Sweden)

    Durga Karki

    2014-01-01

    Full Text Available Background: Axillary post-burn scar contracture is a challenging problem to the reconstructive surgeon owing to the wide range of abduction that should be achieved. The aim of this paper was to highlight the various options used in managing axillary contractures in our hospital. Materials and Methods: This is a retrospective hospital-based study of axillary contractures managed at Safdarjung Hospital (a tertiary care hospital from 2009 to 2013.The study consisted of 44 patients from all age group and both sex included in it. Patients with a bilateral axillary contracture were excluded. Axillary contracture was released and resurfaced using split skin graft and/or with different types of flaps including the propeller flap, parascapular flap. All the reconstructed cases were followed-up for a period of 12 months. Assessment was done on the basis of functional and aesthetic outcome. Results: Forty-four patients consisting of 25 males and 19 females presented with axillary contractures that involved 44 axillae. The mean age of the study group was 17.1 years. Injuries involved the anterior axillary fold in 8 (18.18%, posterior fold in ten (22.72%, both folds and axillary fossa in 14 (31.81% and both folds plus part of the chest wall and arm (sparing the axillary fossa in 12 (27.27% axillae. Surgical treatment included split-thickness skin graft in 15 (34.1%, local skin flaps in 4 (9.1%, Z-plasties in 4 (9.1%, parascapular flaps in 3 (6.82%, while propeller flaps in 12 (27.27% and square flap were used in 6 (13.64% patients. The percentage of improvement in abduction had a mean of 156°. The functional and aesthetic results were satisfactory. Conclusion: The choice of surgical procedure for reconstruction of post-burn axillary contractures can be made according to the pattern of scar contracture and the state of the surrounding skin. The choice of a flap should have priority over the skin graft because of the superior functional and aesthetic results

  15. 双侧正中神经、尺神经多节段运动神经传导各参数正常值的建立%Establishment of normative value of multiple segments motor nerve conduction velocity of bilateral median nerve and ulnar nerve

    Institute of Scientific and Technical Information of China (English)

    张朔; 郑菊阳

    2009-01-01

    目的:建立双侧正中神经、尺神经多节段运动神经传导速度(MCV)、潜伏期(LAT)和波幅(AMP)的正常值.方法:200例健康志愿者,男100例,女100例,分别按年龄分成5组,正中神经记录点在拇短展肌,刺激点分别为掌点、腕点、肘点、腋点、Erb点;尺神经记录点在小指展肌,刺激点分别为腕点、肘下点、肘上点、腋点、Erb点,记录各段MCV、LAT、AMP值.结果:正中神经、尺神经多节段MCV、LAT、AMP与性别、侧别无相关性;年龄与正中神经各段MCV、LAT、AMP及尺神经AMP有关.结论:双侧正中神经、尺神经多节段运动神经传导的准确检测对临床疾病诊断有重要价值.%Objective: To establish normative value of multiple segments motor nerve conduction of bilateral median nerve and ulnar nerve, including motor nerve conduction velocity (MCV)、latency (LAT)and amplitude (AMP). Method: Two hundred normal volunteers were divided into 5 groups according to different ages. Median nerve was examined at multiple points: palm, wrist, elbow, axilla and Erb's. Ulnar nerve was examined at multiple points: wrist, below elbow, above elbow, axilla and Erb's. The values of segmental MCV, LAT and AMP were recorded. Result: Gender and sidedness had no effect on MCV, LAT and AMP of median nerve and ulnar nerve. However, age had significant effects on MCV, LAT and AMP of median nerve and AMP of ulnar nerve. Conclusion: The examination of multiple segments motor nerve conduction of bilateral median nerve and ulnar nerve possess important value in diagnosis.

  16. Disseminated lupus vulgaris.

    Science.gov (United States)

    Garg, Taru; Ramchander; Shrihar, Rashmi; Gupta, Tanvi Pal; Aggarwal, Shilpi

    2011-01-01

    A 28-year-old woman presented with reddish raised, shiny lesions over the face and ears present for the past 3 years. Four years ago, she developed in her left axilla a nodule that became fluctuant and tender, which ruptured to discharge seropurulent material. It subsided after the patient had received antibiotics for 6 months, leaving puckered scarring. There was no history of antituberculous treatment. After 1 year, she developed papulonodular lesions on her face, nose, and ears. There was now a history of malaise, fever, dry cough, and anorexia and weight loss for the past 2 months. The patient was fully vaccinated in childhood, including against varicella infection. The general physical examination revealed lymphadenopathy involving cervical, axillary, and inguinal lymph nodes 0.5 x 0.5 cm to 1 x 1.5 cm, firm in consistency, and nontender. They were discrete except in the left axilla where multiple matted lymph nodes were present with overlying scarring and a papule. Her systemic examination was normal. Cutaneous examination showed a shiny erythematous plaque 3x2 cm with central atrophy and scarring on the face (Figure). It was comprised of multiple shiny nontender soft papules arranged in annular configuration. Similar discrete papules and nodules with adherent fine scaling were seen bilaterally on the alar prominence of the nose, lower lip, and post-auricular area. On diascopy, apple jelly nodules were seen. The hemogram, liver function tests, and renal function tests were normal, except for an elevated erythrocyte sedimentation rate. The Mantoux test showed erythema and an induration of 20 x 20 cm. A posteroanterior view on the chest x-ray showed fibrotic changes suggestive of pulmonary tuberculosis. Ultrasonography of the abdomen and pelvis showed no tubercular foci. Human immunodeficiency virus serology by enzyme-linked immunosorbent assay with 3 different kits was nonreactive. Histopathology from a nodule showed a focally thinned-out epidermis with

  17. Influence of sheep breed and application site on the efficacy of a flumethrin pour-on formulation against ticks

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    L.J. Fourie

    2001-07-01

    Full Text Available The objectives of this study were to determine the influence of application site and sheep breed on the efficacy of a flumethrin (1 % m/v solution for the control of 'bont'-legged (Hyalomma spp. and red-legged ticks (Rhipicephalus evertsi evertsi. This study was conducted from November 1996 to February 1997 on 3 farms in the southwestern Free State Province. Two trials were conducted on Dorper sheep and 2 on Merino sheep. For each specific application 30 sheep were selected and allocated to 3 groups of 10 animals each using randomisation through minimisation, with pre-treatment total tick count as only criterion. Groups consisted of an untreated control group, a group treated with 3 m of a flumethrin (1 % m/v solution applied only to the anogenital region, and a group treated at a dose rate of 1 m flumethrin (1% m/v/5 kg host body mass. The total dose volume for animals in the last group was divided into 3 equal parts and applied to the brisket/axillae, groin and anogenital regions respectively. Animals grazed under extensive farming conditions and were infested by ticks that occurred naturally in the environment. Ticks were counted and removed weekly over a 6-week period. In all 4 trials, Rhipicephalus e. evertsi was the dominant tick species, followed, in 3 of the trials, by Hyalomma spp. Efficacy (% of control against ticks for Dorper sheep, treated only on the anogenital region, was variable, ranging between 29.5 and 97 %. In Merino sheep the efficacy values ranged between 23.1 and 90 %. The site-spcific (anogenital region efficacy of control against ticks infesting Merino sheep was in general 100 % or almost 100 %. In Dorper sheep the efficacy values were >80 % for 3-5 weeks. The efficacy (% of control against ticks for sheep treated on the brisket/axillae, groin and anogenital regions was always higher compared to sheep treated only on the anogenital region. In Dorper sheep, efficacy of control was >80 % for up to 4 weeks and in Merino

  18. Upper extremity lymphatic function at rest and during exercise in breast cancer survivors with and without lymphedema compared with healthy controls.

    Science.gov (United States)

    Lane, Kirstin N; Dolan, Lianne B; Worsley, Dan; McKenzie, Don C

    2007-09-01

    Lymphoscintigraphy was used to measure lymphatic function at rest and during exercise in breast cancer survivors with lymphedema (BCRL, n = 10), breast cancer survivors (BC, n = 10), and controls (Cont, n = 10). After injection of (99m)Tc-antimony colloid to the hands, subjects rested or performed 12 repeated sets of arm cranking for 2.5 min at 0.6 W/kg followed by 2.5 min of rest. One-minute spot views were taken with a gamma-radiation camera immediately postinjection and every 10 min over 60 min to calculate clearance rate. As well, an upper body scan was taken at 65 min postinjection to measure radiopharmaceutical uptake in the axilla (Ax) and forearm (Fore). All groups displayed similar increases in clearance rate with exercise (P = 0.000). Ax significantly increased with exercise in Cont only [Cont: (mean +/- SD) 4.9 +/- 2.6 vs. 7.9 +/- 4.2%, P = 0.000; BCRL: 1.4 +/- 1.2 vs. 1.7 +/- 2.1%, P = 0.531; BC: 3.9 +/- 3.4 vs. 5.2 +/- 3.2%, P = 0.130], whereas Fore, indicating dermal backflow, significantly increased in BCRL only (BCRL: 2.4 +/- 0.87 vs. 4.4 +/- 2.0%, P = 0.004; BC: 1.1 +/- 0.25 vs. 1.1 +/- 0.31%, P = 0.784; Cont: 0.93 +/- 0.26 vs. 1.0 +/- 0.20%, P = 0.296). The results indicate that, in women with BCRL, exercise causes radiopharmaceuticals to clear from the hand at the same rate as BC and Cont, but, instead of reaching the axilla, a greater amount of activity gets trapped in the dermis of the forearm. BC, meanwhile, have similar lymphatic function as Cont; however, there is a highly variable response that may suggest that some BC subjects may be at risk for developing lymphedema.

  19. A Study of Evaluation and Management of Rare Congenital Breast Diseases

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    Mehta, Sudhir Kumar; Bala, Jyoti; Zaman, Muzzafar; Mittal, Amit; Gupta, Guarav; Rudra, Samer; Singal, Samita

    2016-01-01

    Introduction Polymastia and polythelia may be asymptomatic or cause pain, restriction of arm movement, milk discharge, cosmetic problems or anxiety. Cosmesis is the main indication for surgical excision of accessory breasts in axilla. In addition it also confirms the diagnosis and allays the patient’s fear of harbouring a malignancy. Aim To evaluate the presentation of symptoms, investigations required for diagnosis and the management to improve the treatment protocols in patients with breast diseases. Materials and Methods This retrospective study on breast diseases presenting as supernumerary breasts and nipples was conducted in the Department of Surgery between January 2013 and January 2016 at MMIMS Research and hospital, Mullana, Ambala. Patients were evaluated for breast diseases, either benign or malignant in both genders. A total of 32 cases diagnosed as accessory breasts disease were retrieved from the hospital archive. The clinical and radiological evaluation was done in the form of ultrasound and mammography wherever necessary. Accessory breast tissues were excised under general anesthesia and histopathological examinations were done. Results Out of 32 cases: 1(3.125%) male patient had unilateral and 1(3.125%) male had bilateral accessory nipple, 7 (21.87%) females had unilateral and 1(3.125%) had bilateral accessory nipple, 1 (3.125%) diagnosed as accessory axillary fibroadenoma in female, 16(50%) presented as unilateral and 5 (15.62%) had bilateral swelling in the axilla as accessory breast. Patients underwent surgical excision and in 8(25%) cases z- shaped incision was made in view of better cosmesis. Patients were followed up upto 6 months postoperatively. There were no residual swelling and movements of the arm over the shoulder joint were normal. In 3(9.37%) cases, wound dehiscence occurred; in 2 (6.25%) cases lymphoedema formation was seen. These were successfully managed conservatively. Conclusion As breast swellings either fibroadenoma or

  20. Applied Endoscopic Anatomical Evaluation of the Lacrimal Sac

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    Seyyed Mostafa Hashemi

    2015-05-01

    Full Text Available Introduction: Dacryocystorhinostomy (DCR, a popular surgical procedure, has been performed using an endoscopic approach over recent years. Excellent anatomical knowledge is required for this endoscopic surgical approach. This study was performed in order to better evaluate the anatomical features of the lacrimal apparatus from cadavers in the Isfahan forensic center as a sample of the Iranian population.   Materials and Methods: DCR was performed using a standard method on 26 cadaver eyes from the forensic center of Isfahan. The lacrimal sac was exposed completely, then the anatomical features of the lacrimal sac and canaliculus were measured using a specified ruler.   Results: A total of 26 male cadaveric eyes were used, of which four (16.7% were probably non-Caucasian. Two (8% of the eyes needed septoplasty, one (4% needed uncinectomy, and none needed turbinoplasty. Four (16% lacrimal sacs were anterior to axilla, one (4% was posterior and 20 (80% were at the level of the axilla of the middle turbinate. The distance  from the nasal sill to the anterior edge of the lacrimal sac (from its mid-height was 39.04 (±4.92 mm. The distance from the nasal sill to the posterior edge of the lacrimal sac (from its mid-height was 45.50 (±4.47 mm. The width and length of the lacrimal sac was 7.54 (±1.44 mm and 13.16 (±5.37 mm, respectively. The distance from the anterior edge of the lacrimal sac to the posterior edge of the uncinate process was 14.06 (±3.00 mm, while the distance from the anterior nasal spine to the anterior edge of the lacrimal sac (from its mid-height was 37.20 (±5.37 mm.The height of the fundus was 3.26 (±1.09 mm. The distance from the superior punctum to the fundus was 12.70 (±1.45 mm, and the distance from the inferior punctum to the fundus was 11.10 (±2.02 mm.   Conclusion:  Given the differences between the various studies conducted in order to evaluate the position of the lacrimal sac, studies such as this can help to

  1. High-dose botulinum toxin type A local injection therapy for axillary hyperhidrosis%大剂量A型肉毒毒素局部注射治疗腋部多汗症

    Institute of Scientific and Technical Information of China (English)

    高扬; 宋军; 李虎; 鲁元刚

    2011-01-01

    目的 探讨大剂量肉毒毒素治疗腋部多汗症的长期疗效和重复治疗的疗效.方法 92例患者随机分为两组:小剂量组为每侧腋部皮内注射生理盐水稀释的A型肉毒毒素50U;大剂量组为每侧腋部皮内注射生理盐水稀释的A型肉毒毒素200U;随访3~29个月,观察两组并发症,并建立两组等级资料,经χ2 检验,评价两组患者疗效差异.结果 两组疗效进行对照分析,经过统计学处理分析,认为对于腋部多汗症的患者,小剂量与大剂量的BTXA治疗方法的疗效间隔时间,差异有统计学意义.结论 大剂量A型肉毒毒素能够显著延长腋部多汗症复发间隔时间.%Objective Evaluate the long-term effectiveness of high-dose botulinum toxin therapy in axillary hyperhidrosis, the response to repeated treatment, and the possible side effects. Methods Totally 92 patients with axillary hyperhidrosis were randomly divided into two groups. One group were injected with low-dose botulinum toxin A( BTX-A ), 50 U was injected per axilla. Another group were injected with high-dose BTX-A. A total dose of 200 U of BTX-A was used per axilla. Patients were followed up for periods up to 29 months. To investigate the effect of two methods, we analyzed two ranked data by rank sum test and x2 test to judge the disparities of the therapeutic effect. Results The results showed that the relapse-free interval of two groups with axillary hyperhidrosis was significant difference through the statistical analysis. Conclusion High-dose BTX-A treatment is capable of prolonging the antihidrotic effect of intracutaneous.

  2. Antitumor effect of recombinant human endostatin combined with cisplatin on rats with transplanted Lewis lung cancer

    Institute of Scientific and Technical Information of China (English)

    Zhan-Wu Yu; Ying-Hua Ju; Cheng-Liang Yang; Han-Bing Yu; Quan Luo; Ye-Gang Ma; Yong-Yu Liu

    2015-01-01

    Objective:To observe the antitumor effect and mechanism of recombinant human endostatin (Endostar) injection in tumor combined with intraperitoneal injection of cisplatin on subcutaneous transplanted Lewis lung cancer in rats.Methods:A total of 30 C57 rats were selected, and the monoplast suspension of Lewis lung cancer was injected into the left axilla to prepare the subcutaneous transplanted tumor models in the axilla of right upper limb. The models were randomly divided into Groups A, B, and C. Medication was conducted when the tumor grew to 400 mm3. Group A was the control group without any interventional treatment. Group B was injected with Endostar 5 mg.kg-1.d for 10 d. Group C was given the injection of Endostar 5 mg.kg-1.d combined with intraperitoneal injection of cisplatin 5 mg.kg-1.d for 10 d. All the rats in three groups were executed the day after the 10-d medication and the tumor was taken off for measurement of volume and mass changes and calculation of antitumor rate, after which the vascular endothelial growth factor (VEGF) concentration in rats’plasma was determined by ELISA. The tumor tissues were cut for the preparation of conventional biopsies. After hematoxylin-eosin staining, the pathologic histology was examined to observe the structures of tumor tissues, VEGF score and microvessel density (MVD) in each group. Results:The volume and mass of tumor in Groups B and C were significantly lower than Group A (P< 0.05) while the tumor volume and mass in Group C were significantly lower than Group B (P < 0.05). The antitumor rate in Group C was significantly higher than Group B (P < 0.05), but the tumor VEGF score, MVD and plasma VEGF level in Group C were significantly lower than Groups A and B (P < 0.05). In Group B, the tumor VEGF score, MVD and plasma VEGF level were significantly lower than Group A (P < 0.05). The microscopic image of Group C showed that its number of active tumor cells and the blood capillary around tumor was significantly

  3. Modifications of transaxillary approach in endoscopic da Vinci-assisted thyroid and parathyroid gland surgery.

    Science.gov (United States)

    Al Kadah, Basel; Piccoli, Micaela; Mullineris, Barbara; Colli, Giovanni; Janssen, Martin; Siemer, Stephan; Schick, Bernhard

    2015-03-01

    Endoscopic surgery for treatment of thyroid and parathyroid pathologies is increasingly gaining attention. The da Vinci system has already been widely used in different fields of medicine and quite recently in thyroid and parathyroid surgery. Herein, we report about modifications of the transaxillary approach in endoscopic surgery of thyroid and parathyroid gland pathologies using the da Vinci system. 16 patients suffering from struma nodosa in 14 cases and parathyroid adenomas in two cases were treated using the da Vinci system at the ENT Department of Homburg/Saar University and in cooperation with the Department of General Surgery in New Sant'Agostino Hospital, Modena/Italy. Two different retractors, endoscopic preparation of the access and three different incision modalities were used. The endoscopic preparation of the access allowed us to have a better view during preparation and reduced surgical time compared to the use of a headlamp. To introduce the da Vinci instruments at the end of the access preparation, the skin incisions were over the axilla with one incision in eight patients, two incisions in four patients and three incisions in a further four patients. The two and three skin incisions modality allowed introduction of the da Vinci instruments without arm conflicts. The use of a new retractor (Modena retractor) compared to a self-developed retractor made it easier during the endoscopic preparation of the access and the reposition of the retractor. The scar was hidden in the axilla and independent of the incisions selected, the cosmetic findings were judged by the patients to be excellent. The neurovascular structures such as inferior laryngeal nerve, superior laryngeal nerve and vessels, as well as the different pathologies, were clearly 3D visualized in all 16 cases. No paralysis of the vocal cord was observed. All patients had a benign pathology in their histological examination. The endoscopic surgery of the thyroid and parathyroid gland can be

  4. Topical niacinamide 4% and desonide 0.05% for treatment of axillary hyperpigmentation: a randomized, double-blind, placebo-controlled study

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    Castanedo-Cazares JP

    2013-01-01

    Full Text Available Juan Pablo Castanedo-Cazares,1 Gabryela Lárraga-Piñones,1 Adriana Ehnis-Pérez,1 Cornelia Fuentes-Ahumada,1 Cuauhtemoc Oros-Ovalle,2 Bruce R Smoller,3 Bertha Torres-Álvarez11Department of Dermatology, 2Department of Pathology, Hospital Central Dr Ignacio Morones Prieto, Universidad Autónoma de San Luis Potosí, México; 3Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AK, USABackground: Axillary hyperpigmentation is a frequent cause of cosmetic consultations in dark-skinned women from tropical areas, including Latin America. Currently, there is no widely accepted treatment for the disorder, but it is usually treated with bleaching agents because it is considered a variant of inflammatory hyperpigmentation. The purpose of this study was to assess the efficacy of niacinamide 4% and desonide 0.05% emulsions compared with placebo in the treatment of axillary hyperpigmentation.Methods: Twenty-four women aged 19–27 years with hyperpigmented axillae (phototype III–V were randomly assigned to receive the study treatments in the axillary region. Improvement was assessed at baseline, then clinically and by colorimetry 9 weeks later. Quantitative evaluation including melanin, inflammatory infiltrates, NKI/Beteb, CD1a, CD68, and collagen type IV content was performed by histochemistry and immunohistochemistry, assisted by computerized morphometric analysis.Results: Both niacinamide and desonide induced significant colorimetric improvement compared with placebo; however, desonide showed a better depigmenting effect than niacinamide. A good to excellent response was achieved in 24% of cases for niacinamide, 30% for desonide, and 6% for placebo. We observed a marked disruption of the basal membrane in axillary hyperpigmentation and an inflammatory infiltrate that improved after treatment. Decreased pigmentation in the desonide-treated axillae was associated with recovery of disruption at the basal membrane

  5. Linfoma cutâneo primário de grandes células B de apresentação atípica: relato de caso Primary cutaneous large B-cell lymphoma of atypical presentation: case report

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    Antônio René Diógenes de Sousa

    2011-06-01

    Full Text Available Linfomas cutâneos primários são definidos como neoplasias linfocíticas que se apresentam clinicamente na pele sem doença extracutânea no momento do diagnóstico e até por 6 meses após. Os autores relatam o caso de um paciente masculino, idoso, com história de pápulas em axila, há 3 meses, que evoluíram para ulceração. Ao exame, úlcera profunda de bordos irregulares, infiltrados, em axila direita. Exames físico e complementares não evidenciaram doença à distância. O histopatológico mostra infiltrado dérmico denso e difuso de linfócitos atípicos. A imuno-histoquímica evidencia expressão de antígenos CD20 e bcl-2, com CD10 negativo, configurando diagnóstico de linfoma cutâneo difuso de grandes células B. Neste tipo de linfoma, é rara a manifestação cutânea primária, assim como a incidência é menor em homens e a localização, mais comum em membros inferioresPrimary cutaneous lymphomas are defined as lymphocytic neoplasias that present themselves clinically in the skin without extracutaneous disease at diagnosis and up to 6 months after it. The authors report the case of an elderly male patient, with a three- month-history of papules in the axilla which evolved into painful ulceration. Examination found deep ulcer with irregular borders ,infiltrates, in the right axilla. Physical and additional examinations did not evidence disease at distance. Histopathology revealed dense and diffuse dermic sample infiltrate of atypical lymphocytes. Imunohistochemistry shows expression of CD20 and bcl-2 antigens , with negative CD10, configuring diagnosis of cutaneous large B-cell lymphoma. In this type of cutaneous lymphoma, primary cutaneous manifestation is rare ,the incidence in men is lower and it is most commonly located in the lower limbs

  6. Pseudoxanthoma elasticum: clinical, histologic, and genetic studies--a report of two sisters.

    Science.gov (United States)

    Kaimbo, Dieudonne Kaimbo Wa; Mutosh, Anne; Leys, Anita; Parys-van Ginderdeuren, Rita; Bergen, A A B

    2011-01-01

    CASE 1: A 24-year-old black woman was referred to our clinic in September 1999 by the department of dermatology. She was referred to confirm the diagnosis of pseudoxanthoma elasticum (PXE). Her medical history was normal. Dermatologic examination revealed confluent papules that gave the skin a "plucked chicken" appearance on the flexural surfaces in the neck, axillae, clavicle, thigh, and periumbilical area (Figure 1). The patient stated that the changes in her skin had begun in the periumbilical region at about 5 years of age and had since been slowly progressive. Physical examination showed brownish black pigmentation on the left side of the face, left eyelid, and left sclera, which was diagnosed as Nevus of Ota (Figure 2). Her visual acuity was 20/10 in both eyes, with no afferent pupillary defect. Intraocular pressure in both eyes was normal. Slit lamp examination showed no abnormalities. Findings from fundus examination revealed angioid streaks that formed an incomplete ring around the optic disc and anteriorly radiated toward the equator of the globe, multiple calcified drusen-like structures, and "peau d'orange" changes. Skin biopsy (skin tissue from the neck) was taken and the diagnosis of PXE was confirmed. Histopathologic findings revealed calcification of the elastic fibers and abnormalities of the collagen (Figure 3). The patient was not known to have sickle cell anemia or sickle cell trait, and her blood pressure levels had never elevated. Other systemic causes of angioid streaks were excluded by findings from extensive laboratory examination. Her relatives were asked to come in for examination but lived far away. One of the patient's sisters lived in Kinshasa, Africa, however, and is presented in case 2. CASE 2: The 27-year-old sister of the previous patient was examined on April 19, 2000. At examination, she was found to have PXE. Her medical history was significant for systemic hypertension since 1998 and genital hemorrhage. She underwent an

  7. Pretreatment Staging Positron Emission Tomography/Computed Tomography in Patients With Inflammatory Breast Cancer Influences Radiation Treatment Field Designs

    Energy Technology Data Exchange (ETDEWEB)

    Walker, Gary V. [Department of Radiation Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Niikura, Naoki [Department of Breast and Endocrine Surgery, Tokai University School of Medicine, Kanagawa (Japan); Yang Wei [Department of Diagnostic Radiology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Rohren, Eric [Department of Nuclear Medicine, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Valero, Vicente [Department of Breast Medical Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Woodward, Wendy A. [Department of Radiation Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Alvarez, Ricardo H. [Department of Breast Medical Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Lucci, Anthony [Department of Surgical Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Ueno, Naoto T. [Department of Breast Medical Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Buchholz, Thomas A., E-mail: tbuchhol@mdanderson.org [Department of Radiation Oncology, Morgan Welch Inflammatory Breast Cancer Clinic, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2012-08-01

    Purpose: Positron emission tomography/computed tomography (PET/CT) is increasingly being utilized for staging of inflammatory breast cancer (IBC). The purpose of this study was to define how pretreatment PET/CT studies affected postmastectomy radiation treatment (PMRT) planning decisions for IBC. Methods and Materials: We performed a retrospective analysis of 62 patients diagnosed with IBC between 2004 and 2009, who were treated with PMRT in our institution and who had a staging PET/CT within 3 months of diagnosis. Patients received a baseline physical examination, staging mammography, ultrasonographic examination of breast and draining lymphatics, and chest radiography; most patients also had a bone scan (55 patients), liver imaging (52 patients), breast MRI (46 patients), and chest CT (25 patients). We compared how PET/CT findings affected PMRT, assuming that standard PMRT would target the chest wall, level III axilla, supraclavicular fossa, and internal mammary chain (IMC). Any modification of target volumes, field borders, or dose prescriptions was considered a change. Results: PET/CT detected new areas of disease in 27 of the 62 patients (44%). The areas of additional disease included the breast (1 patient), ipsilateral axilla (1 patient), ipsilateral supraclavicular (4 patients), ipsilateral infraclavicular (1 patient), ipsilateral IMC (5 patients), ipsilateral subpectoral (3 patients), mediastinal (8 patients), other distant/contralateral lymph nodes (15 patients), or bone (6 patients). One patient was found to have a non-breast second primary tumor. The findings of the PET/CT led to changes in PMRT in 11 of 62 patients (17.7%). These changes included additional fields in 5 patients, adjustment of fields in 2 patients, and higher doses to the supraclavicular fossa (2 patients) and IMC (5 patients). Conclusions: For patients with newly diagnosed IBC, pretreatment PET/CT provides important information concerning involvement of locoregional lymph nodes

  8. The evaluation of dose of TSEI with TLD and diode detector of the uterine cervix cancer

    Energy Technology Data Exchange (ETDEWEB)

    Je, Young Wan; Na, Keyung Su; Yoon, Il Kyu; Park, Heung Deuk [Dept. of Radiation Oncology, Seoul National University Hospital, Seoul (Korea, Republic of)

    2005-03-15

    To evaluate radiation dose and accuracy with TLD and diode detector when treat total skin with electron beam. Using Stanford Technique, we treated patient with Mycosis Fungoides. 6 MeV electron beam of LINAC was used and the SSD was 300 cm. Also, acrylic speller(0.8 cm) was used. The patient position was 6 types and the gantry angle was 64, 90 and 116 degree. The patient's skin dose and the output were detected 5 to 6 times with TLD and diode. The deviations of dose detected with TLD from tumor dose were CA + 6%, thigh + 8%, umbilicus + 4%, calf - 8%, vertex - 74.4%, deep axillae - 10.2%, anus and testis - 87%, sole - 86% and nails shielded with 4 mm lead + 4%. The deviations of dose detected with diode were - 4.5% {approx} + 5% at the patient center and - 1.1% {approx} + 1% at the speller. The deviation of total skin dose was + 8% {approx} - 8% and that deviation was within the acceptable range({+-}10%). The boost dose was irradiated for the low dose areas(vertex, anus, sole). The electron beam output detected at the sootier was stable. It is thought that the deviation of dose at patient center detected with diode was induced by detection point and patient position.

  9. Langerhans cell histiocytosis in adults: a case report and review of the literature

    Science.gov (United States)

    2016-01-01

    Background Langerhans cell histiocytosis (LCH) is a proliferative disease of histiocyte-like cells that generally affects children. Immunohistochemistry is essential to obtain the correct diagnosis, and treatment protocols are controversial. Objective Langerhans cell histiocytosis (LCH) is easy to be misdiagnosed because of its various clinic features and laboratory results. This research focused on the clinicopathological, histopathological, immunohistochemical and other features of LCH and aimed to analyze LCH clinical features for improving diagnosis and decreasing misdiagnosis rate. Case report A case of rare adult LCH was reported and the clinicopathological features were summarized by literature review. The multifocal form of this case includes diabetes insipidus, exophthalmos and mucocutaneous lesions in axillae and anogenital regions, such as infiltrated nodules, extensive coalescing, scaling, crusted papules and ulcerated plaques. The Langerhans cells diffusely infiltrated in the dermis and the tumor cells were positive for CD1a and S-100 expression. The diagnosis was Langerhans cell histiocytosis based on the pathological and immunohistochemical changes. Conclusion LCH has high rate of misdiagnosis and definitive diagnosis depends on pathological biopsy and X-ray examination. The prognosis is related to the onset age and the quantity of affected organs. Although specific therapeutic approach hasn't been well established, combined chemotherapy for multisystem lesions and surgical operation or radiotherapy for unifocal lesions may improve the therapy. PMID:26942568

  10. Protecting the radiation-damaged skin from friction: a mini review

    Energy Technology Data Exchange (ETDEWEB)

    Herst, Patries M [Department of Radiation Therapy, University of Otago, Wellington (New Zealand)

    2014-06-15

    Radiation-induced skin reactions are an unavoidable side effect of external beam radiation therapy, particularly in areas prone to friction and excess moisture such as the axilla, head and neck region, perineum and skin folds. Clinical studies investigating interventions for preventing or managing these reactions have largely focussed on formulations with moisturising, anti-inflammatory, anti-microbial and wound healing properties. However, none of these interventions has emerged as a consistent candidate for best practice. Much less emphasis has been placed on evaluating ways to protect the radiation-damaged skin from friction and excess moisture. This mini review analyses the clinical evidence for barrier products that form a protective layer by adhering very closely to the skin folds and do not cause further trauma to the radiation-damaged skin upon removal. A database search identified only two types of barrier products that fitted these criteria and these were tested in two case series and six controlled clinical trials. Friction protection was most effective when the interventions were used from the start of treatment and continued for several weeks after completion of treatment. Soft silicone dressings (Mepilex Lite and Mepitel Film) and Cavilon No Sting Barrier Film, but not Cavilon Moisturizing Barrier Cream, decreased skin reaction severity, most likely due to differences in formulation and skin build-up properties. It seems that prophylactic use of friction protection of areas at risk could be a worthwhile addition to routine care of radiation-damaged skin.

  11. A New Species of the GenusRhacophorus (Anura:Rhacophoridae) from Southern China

    Institute of Scientific and Technical Information of China (English)

    Shichu ZHOU

    2016-01-01

    A new species of rhacophorid of the genusRhacophorus is described from the Shiwandashan National Nature Reserve, Guangxi, Southern China.Rhacophorus pinglongensis sp. nov. is compared with congeners from China and other parts of Southeast Asia. The new species is distinguished from its congeners by combination of following characters: (1) small size (adult male, SVL 32.0-38.5 mm); (2) smooth and green dorsum; (3) lfanks, axilla, ventral surface of forearms, inguinal, anterior and posterior surfaces of thighs, ventral surface of shank, and dorsal surface of feet covered with black blotches with white spots or white spots with a faint orange tint; (4) ventral surface of feet and webbing tangerine; (5) supratympanic fold weak; (6) outer margin of forearms and feet with low dermal ridges; (7) calcars absent on heels; (8) iris silver, diffusing to ecru laterally with light khaki ring along margin. The new species is closely related toR. dorsoviridis,R. moltrechti, andR. nigropunctatus based on adult morphology. Currently, this species is known only from mid-elevation montane evergreen forest in the Shiwandashan National Nature Reserve, Guangxi, China.

  12. Percutaneous carbon dioxide mist treatment has protective effects in experimental myocardial infarction.

    Science.gov (United States)

    Yamaguchi, Takehiro; Yamazaki, Takanori; Nakamura, Yasuhiro; Shiota, Masayuki; Shimada, Kenei; Miura, Katsuyuki; Iwao, Hiroshi; Yoshiyama, Minoru; Izumi, Yasukatsu

    2015-04-01

    Percutaneous treatment with carbon dioxide (CO2) mist, CO2 gas dissolved in water, contributes to improved cardiac function after myocardial infarction (MI). In this study, we investigated the effects of repeated pretreatment with CO2 mist on cardiac dysfunction after MI. The CO2 mist was generated by a dry mist production unit. The whole body of rats below the axilla was wrapped in a polyethylene bag, which was sealed and filled with the CO2 mist in the draft cabinet for 30 min daily for 7 days. MI was induced by ligation of the coronary artery in untreated (UT), CO2 gas-pretreated (CG), and CO2 mist-pretreated (CM) rats. The infarct size and the increase in oxidative stress due to MI were significantly smaller in the CM rats than in the UT rats. Furthermore, the expression of inflammation-related genes, such as monocyte chemoattractant protein-1, and fibrosis-related genes, such as transforming growth factor-β1, was significantly suppressed in the CM rats. The CM rats had a better left ventricular ejection fraction than the UT rats 7 days after MI. These parameters in the CG rats were the same as in the UT group. Thus, CO2 mist preparative treatment may be potentially useful for the reduction of MI.

  13. Hyalomma aegyptium on Spur-thighed Tortoise (Testudo graeca in Urmia Region West Azerbaijan, Iran

    Directory of Open Access Journals (Sweden)

    M Tavassoli

    2007-05-01

    Full Text Available Background: Ticks are obligate blood feeders that parasitize a wide variety of animals. Hyalomma aegyptium, parasitize tortoises and other small wild life and livestock. This study was carried out to determine spur-thighed tortoise (Testudo graeca infestation to H. ageyptium in Urmia region West Azerbaijan of Iran. Methods: The study was carried out over a 16 month period from the spring of 2004 to the fall of 2005. A total of 32 tor¬toises were sampled. Results: The results indicated that 14 tortoises infected with ticks. A total of 117 ticks were collected from infested animals, the minimum and maximum tick infestation was 1-60. Ticks were attached to the axilla of fore and hind legs of tortoises. All ticks were determined to be H. aegyptium. Conclusion: H. aegyptium was the most common tick species in the study area. Due to tendency of some people to keeping tortoise as pet animal, more attention must be done to tortoise’s tick infestation. Due to existence of H. aegyptium on tor¬toises in this region more study will need to evaluate presence of this tick on other animal species and its role on transmis¬sion of diseases.

  14. Survey of the Role of Combined Screening Method with Ultrasonography in the Diagnosis of Breast Cancer

    Directory of Open Access Journals (Sweden)

    F. Gharekhanloo

    2011-01-01

    Full Text Available Introduction & Objective: The breast cancer is the most common malignancy in women and in recent years it is seen in younger ages. Because of dense breast tissue in these ages, the mammography sensitivity for breast cancer detection is reduced, so high quality ultrasonography (US as a combined screening method is effective. The aim of this study is the evaluation of the mammographic finding with the positive finding of ultrasonogarphy.Materials & Methods: In this cross-sectional study 300 cases were referred to the Mehr Medical Imaging Center for breast US and sonography of breast and axilla was performed. Mammography before or after US was also performed by another radiologist. All suspicious patients were referred for biopsy or surgery.Results: Mean age of patients was 46 y/o with the range of 32-76 y/o. Pathologic specimens approved malignancy in 21 patients and abscess in 1 patient. The most frequent symptom was palpable breast mass with mean diameter of 29 mm. Mean diameter of lymph nodes was 17.3 mm. Positive mammographic findings were seen in 85.7%and negative findings or only an asymmetric density in 14.3%.Conclusion: According to dense breast tissue especially in young women sensitivity of single screening by mammography is reduced in breast cancer detection, so combined screening with sonography and mammography especially in younger women improves the detection rate of breast carcinoma. (Sci J Hamadan Univ Med Sci 2011;17(4:57-60

  15. Recurrent and second breast cancer detected on follow-up mammography and breast ultrasound after breast-conserving surgery: Findings and clinicopathologic factors

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Ga Young; Cha, Joo Hee; Kim, Hak Hee; Shin, Hee Jung; Chae, Eun Young; Choi, Woo Jung [Dept. of Radiology, Research Institute of Radiology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul (Korea, Republic of)

    2016-01-15

    To assess the imaging and clinicopathologic outcomes of recurrent and second breast cancer after breast-conserving surgery for invasive ductal carcinomas detected on follow-up mammography and breast ultrasound (US). Seventy-six women with an ipsilateral breast tumor recurrence (IBTR) or regional lymph node recurrence and/or contralateral breast cancer (RLNR and CBC) after breast-conserving surgery were included in this study. The mammography and US images were analyzed and the clinicopathologic parameters were compared between the groups. Thirty had an IBTR, and 46 had a RLNR and CBC. The IBTR group's mammography and US images frequently revealed calcification and masses on the breast, respectively. The most frequent site of RLNR detected during follow-up mammography and breast US was the axilla. In univariate analysis, the tumors in the IBTR group were predominantly estrogen receptor (ER)-negative, HER-2 overexpression, and p53-positive. ER and HER-2 were shown by the multivariate analysis to be independent parameters associated for both types of recurrences. A mass or calcification is frequently present in IBTR and the axillary lymph node is the most frequent site of RLNR. ER and HER-2 status are major independent factors associated with recurrent and second breast cancer.

  16. Using quantitative image analysis to classify axillary lymph nodes on breast MRI: A new application for the Z 0011 Era

    Energy Technology Data Exchange (ETDEWEB)

    Schacht, David V., E-mail: dschacht@radiology.bsd.uchicago.edu; Drukker, Karen, E-mail: kdrukker@uchicago.edu; Pak, Iris, E-mail: irisgpak@gmail.com; Abe, Hiroyuki, E-mail: habe@radiology.bsd.uchicago.edu; Giger, Maryellen L., E-mail: m-giger@uchicago.edu

    2015-03-15

    Highlights: •Quantitative image analysis showed promise in evaluating axillary lymph nodes. •13 of 28 features performed better than guessing at metastatic status. •When all features were used in together, a considerably higher AUC was obtained. -- Abstract: Purpose: To assess the performance of computer extracted feature analysis of dynamic contrast enhanced (DCE) magnetic resonance images (MRI) of axillary lymph nodes. To determine which quantitative features best predict nodal metastasis. Methods: This institutional board-approved HIPAA compliant study, in which informed patient consent was waived, collected enhanced T1 images of the axilla from patients with breast cancer. Lesion segmentation and feature analysis were performed on 192 nodes using a laboratory-developed quantitative image analysis (QIA) workstation. The importance of 28 features were assessed. Classification used the features as input to a neural net classifier in a leave-one-case-out cross-validation and evaluated with receiver operating characteristic (ROC) analysis. Results: The area under the ROC curve (AUC) values for features in the task of distinguishing between positive and negative nodes ranged from just over 0.50 to 0.70. Five features yielded AUCs greater than 0.65: two morphological and three textural features. In cross-validation, the neural net classifier obtained an AUC of 0.88 (SE 0.03) for the task of distinguishing between positive and negative nodes. Conclusion: QIA of DCE MRI demonstrated promising performance in discriminating between positive and negative axillary nodes.

  17. Cases of Atypical Lymphangiomas in Children

    Directory of Open Access Journals (Sweden)

    Prashant K. Minocha

    2014-01-01

    Full Text Available Background. Lymphatic malformations or lymphangiomas are rare benign hamartomas that result from maldevelopment of primitive lymphatic sacs. They are most frequently found in the neck and axilla, while intra-abdominal and mediastinal lymphangiomas are uncommon. These are primarily tumours of infancy and childhood and are successfully treated with surgical excision. Summary of Cases. Five cases of lymphangioma comprising three intra-abdominal lymphangiomas and two unilateral axillary lymphangiomas presenting at one institution in Trinidad W.I. between 2005 and 2012 were examined. The presentations, location, workup, treatment, and outcome of these patients were studied. Conclusion. This paper discusses a range of extracervical lymphangioma cases seen at San Fernando General Hospital, Trinidad W.I. We report three intra-abdominal cases and the most common clinical presentations were abdominal pain and distension. Also two axillary cases were reported, which presented as painless axillary masses. The major concerns for excision of axillary lymphangioma by parents and surgeons were cosmesis and feasibility of complete resection without disruption of developing breast tissue and axillary vessels. We believe that ultrasound scan is very good at detection of the lesion, while CT is better at determining tumour content and planning for the operation. It is our opinion that complete surgical excision can be achieved.

  18. Cases of atypical lymphangiomas in children.

    Science.gov (United States)

    Minocha, Prashant K; Roop, Lakhan; Persad, Rambachan

    2014-01-01

    Background. Lymphatic malformations or lymphangiomas are rare benign hamartomas that result from maldevelopment of primitive lymphatic sacs. They are most frequently found in the neck and axilla, while intra-abdominal and mediastinal lymphangiomas are uncommon. These are primarily tumours of infancy and childhood and are successfully treated with surgical excision. Summary of Cases. Five cases of lymphangioma comprising three intra-abdominal lymphangiomas and two unilateral axillary lymphangiomas presenting at one institution in Trinidad W.I. between 2005 and 2012 were examined. The presentations, location, workup, treatment, and outcome of these patients were studied. Conclusion. This paper discusses a range of extracervical lymphangioma cases seen at San Fernando General Hospital, Trinidad W.I. We report three intra-abdominal cases and the most common clinical presentations were abdominal pain and distension. Also two axillary cases were reported, which presented as painless axillary masses. The major concerns for excision of axillary lymphangioma by parents and surgeons were cosmesis and feasibility of complete resection without disruption of developing breast tissue and axillary vessels. We believe that ultrasound scan is very good at detection of the lesion, while CT is better at determining tumour content and planning for the operation. It is our opinion that complete surgical excision can be achieved.

  19. Dermatoses caused by infestations of immature Ixodes spp. on dogs and cats in Sydney, Australia.

    Science.gov (United States)

    Baxter, Cg; Vogelnest, Lj; Doggett, Sl

    2009-05-01

    Infestations of larval and nymphal Ixodes spp. were identified in 16 dogs and 16 cats from several small animal clinics in Sydney. Cases occurred in late summer or autumn, peaking in February, and were seasonally recurrent in some individuals. Clinical signs of infestation included a papular dermatitis and irritation or pruritus that ranged from severe to mild or absent. The distribution of tick attachment tended to be cranial and ventral, with the face, legs, axillae and ventrum the most commonly affected sites. The estimated number of ticks in each infestation varied from less than 10 to more than 100. Basic morphological examination of ticks collected from affected animals was performed by attending veterinarians using light microscopy, and larvae and nymphs belonging to the Ixodes genus were identified. Ticks collected from 17 animals and submitted to the Department of Medical Entomology, Westmead Hospital were putatively identified as I. trichosuri (57%) and I. holocyclus (25%) larvae. Histopathological samples of attachment sites collected from three dogs and one cat were characterised by ticks attached in well-demarcated invaginations of the skin ('tick craters') associated with variable epidermal and/or dermal necrosis, focal eosinophilic intraspinous pustules, mild to marked eosinophilic and neutrophilic, superficial to deep, dermal perivascular to interstitial inflammation, and moderate to marked superficial dermal oedema and red cell extravasation. A range of topical acaricidal preparations, including fipronil and synthetic pyrethroids, were used for treatment.

  20. Suppression of microbial metabolic pathways inhibits the generation of the human body odor component diacetyl by Staphylococcus spp.

    Directory of Open Access Journals (Sweden)

    Takeshi Hara

    Full Text Available Diacetyl (2,3-butanedione is a key contributor to unpleasant odors emanating from the axillae, feet, and head regions. To investigate the mechanism of diacetyl generation on human skin, resident skin bacteria were tested for the ability to produce diacetyl via metabolism of the main organic acids contained in human sweat. L-lactate metabolism by Staphylococcus aureus and Staphylococcus epidermidis produced the highest amounts of diacetyl, as measured by high-performance liquid chromatography. Glycyrrhiza glabra root extract (GGR and α-tocopheryl-L-ascorbate-2-O-phosphate diester potassium salt (EPC-K1, a phosphate diester of α-tocopherol and ascorbic acid, effectively inhibited diacetyl formation without bactericidal effects. Moreover, a metabolic flux analysis revealed that GGR and EPC-K1 suppressed diacetyl formation by inhibiting extracellular bacterial conversion of L-lactate to pyruvate or by altering intracellular metabolic flow into the citrate cycle, respectively, highlighting fundamentally distinct mechanisms by GGR and EPC-K1 to suppress diacetyl formation. These results provide new insight into diacetyl metabolism by human skin bacteria and identify a regulatory mechanism of diacetyl formation that can facilitate the development of effective deodorant agents.

  1. MRSA infection in patients hospitalized at Sanglah Hospital: a case series.

    Science.gov (United States)

    Gayatri, A A Ayu Yuli; Utama, Susila; Somia, Agus; Merati, Tuti P

    2015-01-01

    This is the first report of MRSA infection in Sanglah Hospital. We reviewed eight patients with MRSA infection from microbiologi laboratory records between January and May 2011, than followed by tracing medical records to obtained data of the patients. Five of cases with sepsis, 1 case with osteomyelitis, and the two others with mediastinitis and pneumonia. The patients were kept in private isolated room and barrier-nursing technique was strictly followed. Further action was culturing specimen taken from the patients nose, throat, axilla, and samples taken from the health care workers, with no MRSA colonization were found. Five patients demonstrated good respond to intravenous administration of either vancomycin or linezolide. Three were died due to septic shock before the laboratory culture and antimicrobial susceptibility availabled. All of the strains isolated more than 48 hours after admission and also demonstrated clinical risk factors for hospitalized acquired MRSA (HA-MRSA). These strains had resistance to b-lactams but remain susceptible to many non b-lactam antibiotics, as reported in some community acquired MRSA (CA-MRSA) isolates. Future study using molecular typing required to fully understand the magnitude and ongoing evolution of MRSA infections.

  2. Breast cancer management: Past, present and evolving

    Directory of Open Access Journals (Sweden)

    M Akram

    2012-01-01

    Full Text Available Breast cancer is known from ancient time,and the treatment strategy evolved as our understanding of the disease changed with time. In 460 BC Hippocrates described breast cancer as a humoral disease and presently after a lot of studies breast cancer is considered as a local disease with systemic roots. For most of the twentieth century Halsted radical mastectomy was the "established and standardized operation for cancer of the breast in all stages, early or late". New information about tumor biology and its behavior suggested that less radical surgery might be just as effective as the more extensive one. Eventually, with the use of adjuvant therapy likeradiation and systemic therapy, the extent of surgical resection in the breast and axilla got reduced further and led to an era of breast conservation. The radiation treatment of breast cancer has evolved from 2D to 3D Conformal and to accelarated partial breast irradiation, aiming to reduce normal tissue toxicity and overall treatment time. Systemic therapy in the form of hormone therapy, chemotherapy and biological agents is now a well-established modality in treatment of breast cancer. The current perspective of breast cancer management is based on the rapidly evolving and increasingly integrated study on the genetic, molecular , biochemical and cellular basis of disease. The challenge for the future is to take advantage of this knowledge for the prediction of therapeutic outcome and develop therapies and rapidly apply more novel biologic therapeutics.

  3. Fat saturation in dynamic breast MRI at 3 Tesla: is the Dixon technique superior to spectral fat saturation? A visual grading characteristics study

    Energy Technology Data Exchange (ETDEWEB)

    Clauser, P. [University of Udine, Azienda Ospedaliero-Universitaria ' ' S.Maria della Misericordia' ' , Institute of Diagnostic Radiology, Udine (Italy); Medical University of Vienna, Department of Biomedical Imaging and Image-guided interventions, Division of Molecular and Gender Imaging, Vienna (Austria); Pinker, K.; Helbich, T.H.; Kapetas, P.; Bernathova, M.; Baltzer, P.A.T. [Medical University of Vienna, Department of Biomedical Imaging and Image-guided interventions, Division of Molecular and Gender Imaging, Vienna (Austria)

    2014-09-15

    To intra-individually compare the diagnostic image quality of Dixon and spectral fat suppression at 3 T. Fifty consecutive patients (mean age 55.1 years) undergoing 3 T breast MRI were recruited for this prospective study. The image protocol included pre-contrast and delayed post-contrast spectral and Dixon fat-suppressed T1w series. Two independent blinded readers compared spectral and Dixon fat-suppressed series by evaluating six ordinal (1 worst to 5 best) image quality criteria (image quality, delineation of anatomical structures, fat suppression in the breast and axilla, lesion delineation and internal enhancement). Breast density and size were assessed. Data analysis included Spearman's rank correlation coefficient and visual grading characteristics (VGC) analysis. Four examinations were excluded; 48 examinations in 46 patients were evaluated. In VGC analysis, the Dixon technique was superior regarding image quality criteria analysed (P < 0.01). Smaller breast size and lower breast density were significantly (P < 0.01) correlated with impaired spectral fat suppression quality. No such correlation was identified for the Dixon technique, which showed reconstruction-based water-fat mixups leading to insufficient image quality in 20.8 %. The Dixon technique outperformed spectral fat suppression in all evaluated criteria (P < 0.01). Non-diagnostic examinations can be avoided by fat and water image reconstruction. The superior image quality of the Dixon technique can improve breast MRI interpretation. (orig.)

  4. Toxic erythema of chemotherapy following i.v. BU plus fludarabine for allogeneic PBSC transplant.

    Science.gov (United States)

    Parker, T L; Cooper, D L; Seropian, S E; Bolognia, J L

    2013-05-01

    I.v. BU plus fludarabine is an effective conditioning regimen for myeloid neoplasias with low treatment-related mortality. At standard doses, cutaneous toxicity has been reported in <5% of cases. As we observed a much higher incidence of cutaneous toxicity in patients who received predominantly pharmacokinetically based doses of BU, we performed a retrospective analysis of 61 patients who received i.v. BU plus fludarabine (+/- antithymocyte globulin; ATG) as a conditioning regimen before allogeneic PBSC transplant. Of the 58 evaluable patients, 33 (57%) developed cutaneous toxicity that fell within the spectrum of toxic erythema of chemotherapy (TEC). The median onset of TEC was 22 days and most patients had multiple sites of involvement, with the groin, axillae and palms/soles being the favored sites. In men, scrotal involvement, sometimes severe, was also commonly observed. Initially, allergic reactions to antibiotics, fungal infections and GVHD were also considered until the clinical presentation of TEC became well recognized. In all patients, the skin healed without specific therapy but resolution often required several weeks. This series suggests that TEC is common after BU/fludarabine+/- ATG and it is important for transplant physicians to recognize, particularly as misdiagnosis could lead to inappropriate treatment.

  5. Progesterone secreting adrenal mass in a cat with clinical signs of hyperadrenocorticism.

    Science.gov (United States)

    Boord, M; Griffin, C

    1999-03-01

    A 7-year-old 7-kg (16-lb) neutered male Himalayan cat had nonpruritic progressive alopecia of 9 months' duration. The cat had hyperglycemia and glucosuria. Physical examination revealed complete alopecia along the abdomen, inguinal area, medial and caudal areas of the thighs, ventral area of the thorax, and axilla. Clinical signs were consistent with endocrine-induced alopecia and hyperadrenocorticism, however, results of diagnostic tests (ACTH stimulation and low-dose dexamethasone suppression) were not supportive of hyperadrenocorticism. Abdominal ultrasonography revealed a mass cranial to the left kidney. Blood samples were obtained before and after ACTH stimulation to measure sex hormone concentrations. Analysis revealed markedly high blood progesterone concentrations before and after ACTH stimulation. An adrenalectomy was performed and histologic examination of the mass revealed a well-differentiated adrenocortical carcinoma. The right adrenal gland could not be viewed during surgery and was assumed to be atrophic. Following surgery, the hyperglycemia and glucosuria resolved. Within 4 months of surgery, the hyperprogesteronemia had resolved, and at 12 months the cat's coat quality appeared normal. Findings suggest that cats with signs of hyperadrenocorticism should be evaluated not only for abnormal cortisol concentrations, but also for sex hormone abnormalities.

  6. Post-mastectomy chylous fistula: anatomical and clinical implications.

    Science.gov (United States)

    Purkayastha, Joydeep; Hazarika, Sidhartha; Deo, S V S; Kar, Madhabananda; Shukla, N K

    2004-07-01

    A chylous fistula after a modified radical mastectomy is a rare occurrence; however, major anatomical variations in the termination of the thoracic duct may occur, rendering it susceptible to injury. High output chylous fistulae are difficult to manage and have local, metabolic, and immunologic complications with a mortality rate varying from 12.5-50%. Herein such a case of postmastectomy chylous fistula and its management are discussed. A 56-year-old postmenopausal woman with invasive duct carcinoma of the left breast underwent modified radical mastectomy with complete axillary clearance (Level I, II, III nodes). The operative procedure was uneventful. On the commencement of a normal diet, however, the patient started exuding milky fluid from the axillary drain and analysis of the fluid revealed biochemical features compatible with chyle. After 2 weeks of failed conservative management, the axilla was re-explored. A continuous flow of clear fluid was observed originating from a single major lymphatic trunk inferior to the axillary vein in the region of the former Level II nodes. The leak was controlled by the application of multiple mass ligatures using 2-0 silk suture. A part of the pectoralis major muscle was rotated and sutured over the area of the leak as additional reinforcement. Suturing a muscle flap over the leak has been described previously and functions theoretically by causing fibrosis. The chylous fistula in the present case was managed successfully with mass ligatures and muscle flap reinforcement.

  7. A case report of confluent and reticulated papillomatosis with acanthosis nigricans:easilly confused with pityriasis versicolor%易与花斑糠疹混淆的融合性网状乳头瘤病合并黑棘皮病1例

    Institute of Scientific and Technical Information of China (English)

    文京华; 李伯埙; 黄小平

    2011-01-01

    融合性网状乳头瘤病为一种少见的原因不明的皮肤病,不易诊断.多见于青少年,好发于躯干部和腋窝,为褐色鳞屑性斑片或斑块.临床易误诊而被延误治疗.报告1例融合性网状乳头瘤病合并黑棘皮病,曾被多次拟诊为"花斑糠疹",有较典型的临床表现和组织病理改变.口服及外用异维A酸治疗有效.%Confluent and reticulate papillomatosis (CRP) with unknown etiology is uncommonly happened and easilly misdiagnosed. CRP occurs predominantly in young adults and teenagers with brown scaling patches and plaques affected the upper trunk and axillae. A case of malignant confluent and reticulated papillomatosis with acanthosis nigricans is reported. The patient had typical clinical manifestations and histopathologic changes. Oral and topical administration of isotretinoin showed therapeutic efficiency.

  8. RAPID MOLECULAR DETECTION OF METHICILLIN-RESISTANT S. AUREUS IN THE INTENSIVE CARE UNIT

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective Molecular detection of methicillin-resistant S. aureus(MRSA)in the Intensive Care Unit (ICU)will be helpful for the control of transmission among patients. Methods Both mecA and femB genes of 233 patients in ICU were examined ICU by polymerase chain reaction(PCR) for the presence of MRSA. Swabs were taken from various sites, such as axilla,nose , skin lesions and throat, and incubated over night in salt broth cultures. Results One hundred and five of patients(45.06%) were positive for mecA gene, twenty six(11. 16%)were femB positive and fifteen (6%) patients were positive for MRSA, and such screening data were available within 6~ 7 h fol- lowing admission. Conclusion Specific PCR approaches is helpful for routine conventional diagnosis of MRSA, mecA/femB PCR detection offers a rapid and specific alternative for screening MRSA from patients in high-risk ar- eas.

  9. HISTOPATHOLOGICAL CHARACTERISTICS OF LYMPH NODE SINUS CONTAINING BLOOD

    Institute of Scientific and Technical Information of China (English)

    YIN Tong; JI Xiao-long

    2001-01-01

    This study is to find out the histopathological characteristics of lymph node sinus containing blood. Routine autopsy was carried out in the randomly selected 102 patients(among them,100 patients died of various diseases, and 2 of non-diseased causes),their superficial lymph nodes locating in the bilateral neck, axilla, inguina, thorax and abdomen were sampled. Haematoxylin-eosin staining was performed on 10% formalin-fixed and paraffin-embedded lymph node tissue sections(5μm).The histological characteristics of the lymph node sinuses containing blood were observed under light microscope. Among the 1362 lymph nodes sampled from the 100 autopsies, lymph sinuses containing blood were found in 809 lymph nodes sampled from 91 cases, but couldn't be seen in the lymph nodes sampled from the non-diseased cases. According to histology, five kinds of lymph sinuses containing blood were found:vascular-opening sinus, blood-deficient sinus, erythrophago-sinus, blood-abundant sinus, and vascular-formative sinus. It is concluded that in the state of disease, the phenomenon of blood in the lymph sinus is not uncommon. Blood could possibly enter into lymph sinus through lymphatic-venous communications between the veins and sinuses in the node. Lymph circulation and blood circulation could communicate with each other in the lymph sinus.

  10. Human skin volatiles: a review.

    Science.gov (United States)

    Dormont, Laurent; Bessière, Jean-Marie; Cohuet, Anna

    2013-05-01

    Odors emitted by human skin are of great interest to biologists in many fields; applications range from forensic studies to diagnostic tools, the design of perfumes and deodorants, and the ecology of blood-sucking insect vectors of human disease. Numerous studies have investigated the chemical composition of skin odors, and various sampling methods have been used for this purpose. The literature shows that the chemical profile of skin volatiles varies greatly among studies, and the use of different sampling procedures is probably responsible for some of these variations. To our knowledge, this is the first review focused on human skin volatile compounds. We detail the different sampling techniques, each with its own set of advantages and disadvantages, which have been used for the collection of skin odors from different parts of the human body. We present the main skin volatile compounds found in these studies, with particular emphasis on the most frequently studied body regions, axillae, hands, and feet. We propose future directions for promising experimental studies on odors from human skin, particularly in relation to the chemical ecology of blood-sucking insects.

  11. Lipoid proteinosis (Urbach-Wiethe disease: A case report

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    Munise Daye

    2014-12-01

    Full Text Available Lipoid proteinosis, which is known as “Urbach-Wiethe disease”, was first described in 1929 as “lipoidosis cutis et mucosae” by Urbach and Wiethe. It is a rare autosomal recessive inherited genodermatosis. There are PAS-positive hyaline material deposits in the skin, mucosa and visceral organs. A 23-year-old man, who was suffering from swelling of the lower lip and a fissure on the inner side of the lip, presented to our outpatient clinic. On dermatological examination, there were lower lip edema and infiltration, as well as macroglossia. There were bilateral yellowish papules along his eyelashes. For his ocular findings; it was learned that he had been treated for trichiasis at his childhood. There were multiple atrophic scars on his face, elbows, axilla, knees, and the skin overlying his spinous processes. He had no hoarseness. There was no consanguinity between his mother and father. Physical examination was normal. Three punch biopsies were carried out from his tongue, lips and elbow with the preliminary diagnoses of lipoid proteinosis, Melkersson-Rosenthal syndrome, focal epithelial hyperplasia, amyloidosis, granulomatous cheilitis, atrofoderma, and anetoderma. Deposition of hyaline PAS-positive materials was observed on his histopathological examination. According to the clinical and histopathological findings, the patient was diagnosed as having lipoid proteinosis. Otorhinolaryngologists, ophthalmologists, dermatologists, and neurologists should keep this rare condition in mind in the differential diagnosis.

  12. COEXISTENCE OF CUTANEOUS MUCORMYCOSIS AND SCROFULODERMA IN AN IMMUNODEFICIENT CHILD

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    Mahalakshmi

    2016-01-01

    Full Text Available Severe Combined Immunodeficiency (SCID is a genetic disorder characterised by the disturbed development of functional T cells and B cells caused by numerous genetic mutations. (1 These patients are extremely vulnerable to infectious diseases and early death. (1 A 1-year-old child, known case of SCID since 8 months of age, presented with septic shock. He had a swelling on the left hand for 1 month and over left hand, which was a prior site of IV cannulation and swelling over axilla since 6 months. The child received multiple blood transfusions, though no bone marrow transplant was done. We entertained a differential diagnosis of cutaneous tuberculosis, atypical mycobacterial infection, deep fungal infection and foreign body granuloma for the left hand nodule. We thought of scrofuloderma with lymphadenopathy as a diagnosis for the axillary lesion. Biopsy of the hand lesion-multiple broad aseptate hyphae with granulomatous infiltrates suggesting mucormycosis. FNAC of axillary lymph node-necrotising lymphadenitis with AFB positive. Chest X-ray HRCT-PCP Pneumonia. He was started on IV Amphotericin-B

  13. Penicillamine induced pseudoxanthoma elasticum with elastosis perforans serpiginosa

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    Rath Namita

    2005-01-01

    Full Text Available Long term D-penicillamine therapy, especially when used to treat Wilson′s disease has been shown to cause elastosis perforans serpiginosa, pseudoxanthoma elasticum perforans and other degenerative dermatoses. We report a 23-year-old male patient who presented with multiple firm papules, nodules over the neck, axillae, front of elbows for five years. He was a known case of Wilson′s disease on long-term treatment with penicillamine for the past 12 years. The papulonodular lesions were non-tender and some were discrete while others were arranged in a circinate pattern. There was central scarring of the skin within the circinate lesions. In addition, there were several small yellowish papules on both sides of the neck which eventually became confluent to form plaques. Histopathology confirmed the diagnosis of elastosis perforans serpiginosa and pseudoxanthoma elasticum. He was treated with cryotherapy (using liquid nitrogen through cryojet for former lesions. The lesions showed remarkable improvement after five sittings. Now the patient is under trientine hydrochloride (750 mg twice daily for Wilson′s disease.

  14. A dual-modality photoacoustic and ultrasound imaging system for noninvasive sentinel lymph node detection: preliminary clinical results

    Science.gov (United States)

    Erpelding, Todd N.; Garcia-Uribe, Alejandro; Krumholz, Arie; Ke, Haixin; Maslov, Konstantin; Appleton, Catherine; Margenthaler, Julie; Wang, Lihong V.

    2014-03-01

    Sentinel lymph node biopsy (SLNB) has emerged as an accurate, less invasive alternative to axillary lymph node dissection, and it has rapidly become the standard of care for patients with clinically node-negative breast cancer. The sentinel lymph node (SLN) hypothesis states that the pathological status of the axilla can be accurately predicted by determining the status of the first (i.e., sentinel) lymph nodes that drain from the primary tumor. Physicians use radio-labeled sulfur colloid and/or methylene blue dye to identify the SLN, which is most likely to contain metastatic cancer cells. However, the surgical procedure causes morbidity and associated expenses. To overcome these limitations, we developed a dual-modality photoacoustic and ultrasound imaging system to noninvasively detect SLNs based on the accumulation of methylene blue dye. Ultimately, we aim to guide percutaneous needle biopsies and provide a minimally invasive method for axillary staging of breast cancer. The system consists of a tunable dye laser pumped by a Nd:YAG laser, a commercial ultrasound imaging system (Philips iU22), and a multichannel data acquisition system which displays co-registered photoacoustic and ultrasound images in real-time. Our clinical results demonstrate that real-time photoacoustic imaging can provide sensitive and specific detection of methylene blue dye in vivo. While preliminary studies have shown that in vivo detection of SLNs by using co-registered photoacoustic and ultrasound imaging is feasible, further investigation is needed to demonstrate robust SLN detection.

  15. Radical Surgical Excision and Use of Lateral Thoracic Flap for Intractable Axillary Hidradenitis Suppurativa

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    Wan-Lin Teo

    2012-11-01

    Full Text Available Current treatments for hidradenitis suppurativa (HS include prolonged courses of antibiotics,retinoids, immunosuppressants, and biologics. Severe cases that are resistant to prolongedmedical treatment pose a therapeutic challenge. We propose radical excision and lateral thoracicflap reconstruction as a treatment option for such cases. In our experience with two patients,good aesthetic and functional outcomes were achieved, with a high level of patient satisfaction.The availability of suitable flap coverage allows for wide resection of all of the hair-bearing skin,leading to a low incidence of residual disease and subsequent recurrence. Following excisionof the affected tissue, the ideal reconstructive method in the axilla provides suitable coveragewithout unacceptable donor site morbidity and also avoids axillary contractures. A long lateralthoracic flap with delay has excellent coverage with minimal donor tissue sacrifice. With asuitable flap coverage option, the management paradigm of intractable HS should shift fromprolonged medical treatment to allow decisive radical excision, which will improve the qualityof life for patients.

  16. A Case of Congenital Adrenal Hyperplasia Mimicking Cushing's Syndrome

    Science.gov (United States)

    Kim, Hye Jeong; Kang, Mira; Kim, Jae Hyeon; Kim, Sun Wook; Chung, Jae Hoon; Min, Yong-Ki; Lee, Moon-Kyu; Kim, Kwang-Won

    2012-01-01

    Congenital adrenal hyperplasia (CAH) is characterized by decreased adrenal hormone production due to enzymatic defects and subsequent rise of adrenocorticotrophic hormone that stimulates the adrenal cortex to become hyperplastic, and sometimes tumorous. As the pathophysiology is basically a defect in the biosynthesis of cortisol, one may not consider CAH in patients with hypercortisolism. We report a case of a 41-yr-old man with a 4 cm-sized left adrenal tumorous lesion mimicking Cushing's syndrome who was diagnosed with CAH. He had central obesity and acanthosis nigricans involving the axillae together with elevated 24-hr urine cortisol level, supporting the diagnosis of Cushing's syndrome. However, the 24-hr urine cortisol was suppressed by 95% with the low dose dexamethasone suppression test. CAH was suspected based on the history of precocious puberty, short stature and a profound suppression of cortisol production by dexamethasone. CAH was confirmed by a remarkably increased level of serum 17-hydroxyprogesterone level. Gene mutation analysis revealed a compound heterozygote mutation of CYP21A2 (I173N and R357W). PMID:23166432

  17. Designing Flaps for Closure of Circular and Semicircular Skin Defects.

    Science.gov (United States)

    Alvarado, Alfredo

    2016-01-01

    Removing skin lesions from the human body is a simple procedure, but closing the resulting defect may prove a difficult task. The surgeon quite often encounters a problem when the lesion is located in a confined anatomical area where the elasticity of the skin is limited or when the lesion is large. To obviate these difficulties, I present 4 new incisions for closure of circular and semicircular skin defects on difficult parts of the human body such as the scalp, face, axilla, back, and sacrococcygeal areas. This article describes a working model made of white bond paper that can be enlarged or reduced in size using a regular copying machine that can be prepared in advance of surgery to make sure that it adapts to a particular anatomical location. Also, it describes a geometrical analysis in order to determine the distortion of the minimal tension lines of the skin, skin wastage, and length of the suture lines. In summary, it is possible to use a variety of skin incisions, taking advantage of the minimal tension lines of the skin and also taking into consideration the anatomical characteristics of the region involved.

  18. Infiltrating ductal carcinoma of the breast presenting as breast abscess : A case report.

    Directory of Open Access Journals (Sweden)

    Vimal Bhandari

    2013-08-01

    Full Text Available Invasive ductal carcinoma, also known as Infiltrating Ductal Carcinoma (IDC is the most common form of breast cancer. IDC starts in the breast\\s milk ducts and invades the surrounding breast stroma. Breast cancer usually present as a: swelling of all or parts of breast, skin irritation or dimpling, breast pain, nipple pain or retraction, redness or scaliness or thickening of the nipple or breast skin, nipple discharge other than breast milk, or a lump in the axilla. We present a case of a 40 year old female, with no family history of malignancy, who underwent Incision and Drainage (I and D for Right Breast Abscess 2 months back followed by a non-healing wound at the I and D site, associated with fungating growth and Right axillary lymph node enlargement, diagnosed as IDC with Axillary lymph node metastasis. Immunohistochemical studies showed deficient basement membrane and myoepithelial layer confirming the infiltrative nature. [Natl J Med Res 2013; 3(4.000: 422-423

  19. Predicting non-sentinel lymph node status in breast cancer patients with sentinel lymph node involvement: evaluation of two scoring systems.

    Science.gov (United States)

    Sanjuán, Alex; Escaramís, Georgia; Vidal-Sicart, Sergi; Illa, Miriam; Zanón, Gabriel; Pahisa, Jaume; Rubí, Sebastià; Velasco, Martín; Santamaría, Gorane; Farrús, Blanca; Muñoz, Montse; García, Yolanda; Fernández, Pedro Luís; Pons, Francesca

    2010-01-01

    The aim of this study was to validate a nomogram and a scoring system to predict non-sentinel lymph node status in breast cancer patients with sentinel lymph node (SLN) involvement. A total of 516 breast cancer patients underwent sentinel lymph node biopsy at our institution from January 2001 to August 2006. A prospective database was used to identify breast cancer patients with a positive SLN biopsy examination who underwent a completion axillary lymph node dissection. A total of 114 patients were identified. The Memorial Sloan-Kettering Cancer Center (MSKCC) nomogram and an axilla scoring system from Paris (Hôpital Tenon) were used to predict the probability of having non-SLN involvement. One hundred fourteen patients were included in the study. The areas under the receiver operating characteristics (ROC) curves were 0.671 (95% CI: 0.552-0.790) for the MSKCC nomogram and 0.703 (95% CI: 0.596-0.811) for the Tenon score. The univariate analysis shows that size of SLN metastases, the number of positive and negative SLN and the proportion of positive SLN were statistically significant. On multivariate logistic regression analysis, the size of SLN metastases and the proportion of positive SLN were statistically significant. The two scoring systems are similar according to their area under ROC curves, but should be improved to be valid and determinant to the general population. Meanwhile, the use of scoring systems could be applied in an individual manner in some patients.

  20. Sudden onset of facial edema and serum LDH elevation after radiation therapy for malignant lymphoma of the left parotid gland. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Gen; Ogo, Etuyo; Toda, Yukihiro; Suefuji, Hiroaki; Hayabuchi, Naofumi [Kurume Univ., Fukuoka (Japan). School of Medicine

    2001-12-01

    A report of a 48 year-old male with non-Hodgkin's lymphoma of the left parotid gland (clinical stage I EA, follicular medium-sized B cell type) is presented. He was solely treated with 30 Gy of radiation to the whole neck region, bilateral paraclavicular region and the left axilla, and 10.6 Gy boost was given to the primary lesion. Five months later, facial edema and serum LDH elevation developed suddenly. Relapse of the malignant lymphoma was suspected, but a whole body CT scan failed to show this. On the contrary, the CT scan showed a diffuse hypoattenuated area of the thyroid gland. In addition to positive antibodies, i.e, antithyroglobulin and antimicrosomal antibodies, total cholesterol and other serum markers also suggested hypofunction of the thyroid due to acute exacerbation of chronic thyroiditis. Immediately after hormone-replacement therapy, his symptoms disappeared and the abnormal serum data improved. Although the relationship between chronic thyroiditis and radiation injury has not been clearly demonstrated, it seems necessary to evaluate thyroid function before radiotherapy for head and neck tumors. Patients with chronic thyroiditis should be followed carefully after radiotherapy. (author)

  1. Ultrasonographic measurement of median nerve cross-sectional area reference values in a healthy Han population from Guiyang, China

    Institute of Scientific and Technical Information of China (English)

    Jun Chen; Shan Wu; Jun Ren

    2011-01-01

    High-resolution ultrasonography was used to analyze the nerve cross-sectional area (CSA) of the median nerve at 7 sites: the wrist crease, pisiform bone, hamate bone, 6 cm proximal to the tip of the wrist crease, proximal forearm (where the nerve enters the pronator teres muscle), 4 cm proximal to the tip of the medial epicondyle, and mid-humerus (mid-point between elbow crease and axilla) in 200 healthy volunteers from Guiyang, China. Results showed similar CSA values between the left and right sides, but the CSA 6 cm proximal to the tip of the wrist crease, proximal forearm, 4 cm proximal to tip of the medial epicondyle, and mid-humerus in males was greater than that of females. Moreover, CSA values at the wrist crease, pisiform bone, and hamate bone were greater in the middle-aged and old groups when compared to the young group, and correlated with body mass and height. Thus, reference values of median nerve CSA of the upper limbs can facilitate the analysis of abnormal nerve conditions.

  2. [A case report of metal penetrating trauma in maxillo-facial, neck and chest].

    Science.gov (United States)

    Sheng, Guomin; Mo, Zhiyang; Gao, Dongwang

    2015-03-01

    A 21 years old male patient was admitted with a complex trauma of metal penetrating wound in maxillo facial region,neck and chest because of a high falling accident one hour ago. General examination:the vital signs were stable. Specialized examination: metal foreign body penetrated from the front wall of the axilla ,passing left clavicle superficies, through the middle of neck into the posterior pharyngeal wall, then piercing out from the superciliary arch lateral. The patient had apparent tenderness in the right arch,right zygomatic bone and the front of right maxilla. the degree of mouth was about 1. 8cm. X-ray showed the foreign body: from left armpit to right temporal part. The admission diagnosis was : 1. metal penetrating wound in maxillo-facial,neck and chest; 2. right zygomatic maxillary and zygomatic arch fractures. Treatment: the foreign body was removed smoothly through the concurrent operation, and by scendary operation of open reduction and internal fixation of fractures, the finally result of patient was good.

  3. Prone decubitus dual incidence dynamic lymphoscintigraphy for sentinel lymph node localization in breast cancer; Lymphoscintigraphie dynamique en decubitus ventral et double incidence pour la localisation du ganglion sentinelle des cancers du sein

    Energy Technology Data Exchange (ETDEWEB)

    Gremillet, E.; Soler, C.; Champailler, A.; Griot, A.; Berger, E.; Griot, J.P.; Villard, P.; Bouteille, C. [Centre Hospitalier Prive de la Loire, 42 - Saint-Etienne (France)

    2000-09-01

    The sentinel lymph mode (SLN) technique in breast cancer is aimed to avoid useless axillary lymph node dissection (ALND). We present here our experience in a series of 42 patients. After some protocol evolutions imposed by the first results, 37 patients were similarly studied: 4 to 6 peritumoral injections (0,75 ml sulfur colloid labeled with {sup 99m}Tc) were immediately followed by local gentle massage for 5 min, and then by dynamic imaging (anterior and lateral simultaneously) in prone decubitus with pending breast. Then the SLN was skin-land-marked in surgical position (dorsal decubitus) in two incidences (typically anterior and lateral); SLN localisation on ventral decubitus images directed additional actions as necessary: pulling the breast, oblique incidence. Upon surgery, after primary lesion malignancy confirmation, the SLN was electively dissected and then the usual ALND was performed. If we exclude from analysis the 4 cases of previous lumpectomy (among which we had one total lack of tracer migration and one prediction error), the final diagnostic results were perfect: lympho-scintigraphic and per-operative SLN detection were 100%, predictive error was 0%. This result seems to be mainly due to prone decubitus imaging which moves away peritumoral activity from axilla and thus makes easier final land-marking in dorsal decubitus. (author)

  4. A common-source outbreak of Staphylococcus epidermidis infections among patients undergoing cardiac surgery.

    Science.gov (United States)

    Boyce, J M; Potter-Bynoe, G; Opal, S M; Dziobek, L; Medeiros, A A

    1990-03-01

    A single strain of Staphylococcus epidermidis caused an outbreak of postoperative wound infections and endocarditis during a 6-month period. Infections caused by the epidemic strain developed more frequently in valve surgery patients than in those undergoing coronary artery bypass graft surgery (P = .03) and occurred only in patients operated on by surgeon A. None of 17 members of the cardiac surgery team carried the epidemic strain in their anterior nares, axillae, or inguinal folds. Hand cultures were performed on 8 surgical personnel, and only surgeon A carried the epidemic strain on his hands. Isolates from cardiac surgery patients, bypass pump blood cultures, and the hands of the implicated surgeon all had identical antimicrobial susceptibility patterns, plasmid profiles, and EcoRI restriction endonuclease digest patterns. In the 24 months after control measures were implemented, no infections caused by the epidemic strain occurred among open heart surgery patients. The findings suggest that the common-source outbreak of infections among cardiac surgery patients was due to carriage of a strain S. epidermidis on the hands of a cardiac surgeon.

  5. Retrospective evaluation of the echinococcosis cases regarding histopathological aspects

    Directory of Open Access Journals (Sweden)

    Tümay Özgür

    2013-12-01

    Full Text Available Objective: Retrospective evaluation of 28 cases, diagnosedas hydatid cyst pathologically in our centre pathologylaboratory, from surgical departments was the objectiveof the study.Methods: 28 cases diagnosed as hydatid cyst in ourhospital have been reviewed retrospectively and patients’age, gender and localizations of disease have been determined.Results: Based on histopathologic evaluation hydatidcyst cases were localized mostly on liver 19 (68%,followed by lung 7 (24%, glutea 1 (3.5% and axilla 1(3.5%. 15 (54% of the patients were male and 13 (46%were female. The age range of the cases were 7-73, whilethe median age of males were 30.2±19.5 years, the medianage of females were 35.9±19.2. Necrosis has beendetermined in 2 (7.1% of cases in pathologic evaluationof hydatid cyst.Conclusion: The pathologic evaluation of all cystic surgicalspecimens should include the careful examinationof the elements of this parasite especially where hydatidcyst is endemic.Key words; Hydatid cyst, pathologic findings, echinococcosis

  6. Spinal cord transection inhibits HR reduction in anesthetized rats immersed in an artificial CO2-hot spring bath

    Science.gov (United States)

    Yamamoto, Noriyuki; Hashimoto, Masaaki

    2007-01-01

    Like humans, the heart rate (HR) of anesthetized rats immersed in CO2-water is lower than that when immersed in tap water at the same temperature. To investigate the afferent signal pathway in the mechanism of HR reduction, Wistar rats were anesthetized with urethane and then the spinal cord was transected between T4 and T5. The animals were immersed up to the axilla in a bathtub of tap-water (CO2 contents: 10 20 mg·l-1) or of CO2-water (965 1,400 mg·l-1) at 35°C while recording HR, arterial blood pressure, and arterial blood gas parameters ( PaCO2, PaO2, pH). Arterial blood gas parameters did not change during immersion, irrespective of CO2 concentration of the bath water, whereas the HR was reduced in the CO2-water bath. The inhalation of CO2-mixed gas (5 % CO2, 20 % O2, 75 % N2) resulted in increased levels of blood gases and an increased HR during immersion in all types of water tested. The HR reduction observed in sham transected control animals immersed in CO2-water disappeared after subsequent spinal cord transection. These results show that the dominant afferent signal pathway to the brain, which is involved in inducing the reduced HR during immersion in CO2-water, is located in the neuronal route and not in the bloodstream.

  7. Sentinel node detection and radioguided occult lesion localization in breast cancer.

    Science.gov (United States)

    Trifirò, Guiseppe; Lavinia Travaini, Laura; De Cicco, Concetta; Paganelli, Giovanni

    2006-01-01

    Sentinel lymph node biopsy might replace complete axillary dissection for staging of the axilla in clinically N0 breast cancer patients and represent a significant advantage as a minimally invasive procedure, considering that about 70% of patients are found to be free from metastatic disease, yet axillary node dissection can lead to significant morbidity. In our Institute, Radioguided Occult Lesion Localization is the standard method to locate non-palpable breast lesions and the gamma probes is very effective in assisting intra-operative localization and removal, as in sentinel node biopsy. The rapid spread of sentinel lymph node biopsy has led to its use in clinical settings previously considered contraindications to sentinel lymph node biopsy. In this contest, we evaluated in a large group of patients possible factors affecting sentinel node detection and the reliability of sentinel lymph node biopsy carried out after large excisional breast biopsy. Our data confirm that a previous breast surgery does not prohibit efficient sentinel lymph node localization and sentinel lymph node biopsy can correctly stage the axialla in these patients.

  8. Comparison between hemosiderin and Technetium-99 in sentinel lymph node biopsy in human breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Vasques, Paulo Henrique Diogenes; Aquino, Ranniere Gurgel Furtado de; Pinheiro, Luiz Gonzaga Porto, E-mail: luizgporto@uol.com.br [Universidade Federal do Ceara (UFC), Fortaleza, CE (Brazil). Departamento de Cirurgia; Alves, Mayara Maia [Rede Nordeste de Biotecnologia (RENORBIO/UFC), Fortaleza, CE (Brazil); Torres, Roberto Vitor Almeida; Bezerra, Jose Lucas Martins [Universidade Federal do Ceara (UFC), Fortaleza, CE (Brazil). Faculdade de Medicina; Brasileiro, Luis Porto [Faculdades INTA, Sobral, CE (Brazil). Faculdade de Medicina

    2015-11-15

    Purpose: To assess the safety and potential equivalence of the use of hemosiderin compared to the Technetium-99 in sentinel lymph node biopsy in human breast cancer. Methods: Non-random sample of 14 volunteer women diagnosed with breast cancer with primary tumors (T1/T2) and clinically tumor-free axilla were submitted to the identification of sentinel lymph node using hemosiderin obtained from autologous blood injected in the periareolar region 24h before surgery on an outpatient basis. Patients received preoperative subareolar intradermal injection of Technetium-99 in the immediate preoperative period. Patients were submitted to sentinel lymph node biopsy, with incision in the axillary fold guided by Gamma-Probe, dissection by planes until the identification of the point of maximum uptake of Technetium-99, identifying the marked nodes and their colors. All surgical specimens were sent for pathological and immunohistochemical study. Results: The results showed no evidence of side effects and/or allergic and non-allergic reactions in patients submitted to SLNB with hemosiderin. The SLN identification rate per patient was 100%. SLNB identification rate per patient with hemosiderin was the same as that of Technetium, with a concordance rate of 100% between the methods. Conclusion: Hemosiderin is a safe dye that is equivalent to Technetium in breast sentinel lymph node biopsy. (author)

  9. Cytological and Pathological Correlation of FNAC in Assessing Breast Lumps and Axillary Lymph Node Swellings in a Public Sector Hospital in India

    Directory of Open Access Journals (Sweden)

    Vasu Reddy Challa

    2013-01-01

    Full Text Available Background. Breast lumps have varied pathology, and there are different techniques to prove the diagnosis. The aim of the present study is to analyze the role of fine needle aspiration cytology (FNAC of the breast lesions at our center. Methods. We had retrospectively analysed 854 patients who underwent FNAC for primary breast lumps and 190 patients who underwent FNAC for an axillary lymph node in the year 2010. Results. Of 854 patients, histological correlation was available in 723 patients. The analysis was done for 812 patients as medical records were not available for 42 patients. FNAC was false negative in seven cases; 2 cases of phyllodes were reported as fibroadenoma, and 5 cases of carcinoma were diagnosed as atypical hyperplasia. The sensitivity, specificity, and false negative value of FNAC in diagnosing breast lumps were 99% (715/723, 100%, and 1%, respectively. Of 190 patients for whom FNAC was performed for axilla, 170 had proven to have axillary lymph node metastases, and the rest had reactive hyperplasia or inflammatory cells. Conclusions. FNAC is rapid, accurate, outpatient based, and less complicated procedure and helps in diagnosis of breast cancer, benign diseases, and axillary involvement in experienced hands with less chance of false results.

  10. [Ectopic breast fibroadenoma. Case report].

    Science.gov (United States)

    Senatore, G; Zanotti, S; Cambrini, P; Montroni, I; Pellegrini, A; Montanari, E; Santini, D; Taffurelli, M

    2010-03-01

    Among the rare anomalies of the breast development, polythelia is the most common, between 1% and 5% of women and men present supernumerary nipples. Polymastia, usually presenting as ectopic breast tissue without areola-nipple complex, is seen mostly along the milk line, extending from the axilla to the pubic region. Ectopic breast tissue is functionally analogous to mammary gland and it is subjected to the same alterations and diseases, whether benign or malignant, that affect normal breast tissue. We report the case of a 21 years-old female evaluated by the medical staff after founding a solid nodular mass by suspect axillary lymphadenopathy. Differential diagnosis with lymphoma is the major problem in these cases. The mass was removed and the intraoperative histological examination showed fibroadenoma in axillary supernumerary breast. Presence of ectopic breast tissue is a rare condition; development of benign mass or malignant degeneration is possible, but it is very unusual. In case of polymastia diagnosis is simple; in case of isolated nodule, without local inflammation or infection, there are greater difficulties. Ultrasonography is diagnostic in case of breast fibroadenoma, but it might be inadequate in ectopic localizations owing to the shortage of mammary tissue around the mass. Preoperative diagnosis is important to plan an adequate surgical treatment; lumpectomy is indicated in case of benign tissue; in case of malignancy, therapy is based on the standard treatment used for breast cancer (surgery, chemotherapy and radiation therapy).

  11. Varied presentations of ectopic breast - polymastia, fibroadenoma, and carcinoma arising from ectopic breast tissue

    Directory of Open Access Journals (Sweden)

    Yasmeen Khatib

    2015-01-01

    Full Text Available Ectopic breast is a congenital anomaly of the breast which can have varied presentations because of its different sites and pathologies arising from it. Lesions of ectopic breast tissue (EBT are commonly seen due to persistence of embryonic remnants along the milk line. They have also been reported from other sites like face, vulva, and perineum. They are prone to the same physiological and pathological alterations seen in the normal breast. Only 0.3% of breast carcinomas arise in the ectopic breast, whereas only a few cases of fibroadenoma have been reported at this site. We present a case of polymastia in a 21-year-old female in the inframammary region. We report two cases of fibroadenoma and carcinoma arising from EBT in the axilla of a 26 and 45-year females. Fibroadenoma was treated by simple excision while for carcinoma modified radical mastectomy was done followed by radiation and chemotherapy. Patient developed metastasis in the sternum. Carcinoma arising from EBT has a poorer prognosis and needs early diagnosis and treatment.

  12. Depth of interaction resolution of LuAP and LYSO crystals

    CERN Document Server

    Trummer, J; Lecoq, P

    2009-01-01

    The Crystal Clear Collaboration (CCC) has built a prototype of a novel positron emission tomograph dedicated to functional breast imaging, the ClearPEM. One aim of the ClearPEM is to be able to depict small tumours with a diameter of 2–3 mm in the breast and axilla region. To achieve such a spatial resolution one needs to know the position of the photon interaction in the crystal—the depth of interaction (DOI) with a precision of a least 2 mm. The main component of the detector are 20 mm long LYSO crystals read out at both ends with avalanche photo diodes (APD). The method to determine the DOI in the ClearPEM is via light sharing between the two end faces of the crystal. In this work 20 mm long LuAP and LYSO crystals were used to study the spatial resolution of the DOI in the crystal. The influence of the surface state (polished and unpolished) and wrapping on the DOI resolution and the light yield were also investigated.

  13. Chemosignals of stress influence social judgments.

    Directory of Open Access Journals (Sweden)

    Pamela Dalton

    Full Text Available Human body odors have important communicative functions regarding genetic identity, immune fitness and general health, but an expanding body of research suggests they can also communicate information about an individual's emotional state. In the current study, we tested whether axillary odors obtained from women experiencing psychosocial stress could negatively influence personality judgments of warmth and competence made about other women depicted in video scenarios. 44 female donors provided three types of sweat samples: untreated exercise sweat, untreated stress sweat and treated stress sweat. After a 'washout' period, a commercial unscented anti-perspirant product was applied to the left axilla only to evaluate whether 'blocking' the stress signal would improve the social evaluations. A separate group of male and female evaluators (n = 120 rated the women in the videos while smelling one of the three types of sweat samples. Women in the video scenes were rated as being more stressed by both men and women when smelling the untreated vs. treated stress sweat. For men only, the women in the videos were rated as less confident, trustworthy and competent when smelling both the untreated stress and exercise sweat in contrast to the treated stress sweat. Women's social judgments were unaffected by sniffing the pads. The results have implications for influencing multiple types of professional and personal social interactions and impression management and extend our understanding of the social communicative function of body odors.

  14. Modern surgical management of breast cancer therapy related upper limb and breast lymphoedema.

    Science.gov (United States)

    Leung, Nelson; Furniss, Dominic; Giele, Henk

    2015-04-01

    Breast cancer is the commonest cancer in the UK. Advances in breast cancer treatment means that the sequelae of treatment are affecting more women and for a longer duration. Lymphoedema is one such sequela, with wide-ranging implications, from serious functional and psychological effects at the individual level to wider economic burdens to society. Breast cancer-related lymphoedema is principally managed by conservative therapy comprising compression garments and manual decongestive massage. This approach is effective for early stages of lymphoedema, but it is not curative and the effectiveness depends on patient compliance. Early surgical approaches were ablative, gave significant morbidity and hence, reserved for the most severe cases of refractory lymphoedema. However, recent non-ablative reconstructive surgical approaches have seen a revival of interest in the prevention or surgical management of breast cancer-related lymphoedema. This review examines the modern surgical techniques for the treatment of breast cancer-related lymphoedema. Liposuction reduces the volume and symptoms of lymphedema, but requires continual compressive therapy to avoid recurrence. Lymphatic reconstruction or bypass techniques including lymph node transfer (inguinal nodes are transferred to the affected limb), lymphatico-lymphatic bypass (lymphatics bypass the axilla using a lymph vessel graft reconstructing lymphatic flow from arm to neck) and lymphaticovenous anastomoses (lymphatics in the arm are joined to the venous system aiding lymph drainage) show promise in reducing lymphedema significantly. Further research is required, including into the role of primary lymphaticovenous anastomoses in the prevention of lymphedema at the time of axillary dissection.

  15. A triceps musculocutaneous flap for chest-wall defects

    Energy Technology Data Exchange (ETDEWEB)

    Hartrampf, C.R. Jr.; Elliott, L.F.; Feldman, S. (Emory Univ. School of Medicine, Atlanta, GA (USA))

    1990-09-01

    A posterior upper arm flap based on the profunda brachii vessels has been described to cover soft-tissue defects in the upper anterolateral chest. In our series, the posterior upper arm skin is elevated with the long head of the triceps muscle to cover seven chest-wall defects resulting from indolent postradiation open wounds following partial TRAM flap failure (n = 2), soft-tissue deficiencies following partial TRAM flap loss (n = 3), and primarily as an ancillary flap in TRAM flap breast reconstruction (n = 2). This flap also may be used to supply well-vascularized tissue in the regions of the shoulder, axilla, and posterolateral back. A prerequisite for this operation is redundant tissue of the upper arm often present in middle-aged women and in patients with lymphedema following mastectomy. In our series of seven patients, all donor sites were closed primarily, and there was no subjective functional deficit following transfer of the long head of the triceps muscle.

  16. Breast disease with skin thickening: differential diagnosis with mammography and ultrasonography

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Young Rok; Kim, Hak Hee; Cha, Eun Suk; Park, Hye Seong; Kim, Ki Tae; Shinn, Kyung Sub [The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    1999-02-01

    Diffuse skin thickening of the breast is produced by lymphedema usually secondary to obstruction of the axillary lymphatics. On physical examination, the affected breast is, due to increased fluid content, larger, heavier, and of higher overall density. Mammography reveals an increased coarse reticular pattern. Thickening of the skin can have many causes. It may be a result of tumor invasion or a tumor in the dermal lymphatics ; or because of lymphatic congestion through obstruction of lymphatic drainage within the breast, in the axilla, or centrally in the mediastinum. Further causes may be congestive heart failure, benign inflammation, primary skin processes such as psoriasis, or systemic diseases which involve the skin. Mammographic appearance is known to be nonspecific. Ultrasound can demonstrate skin thickening directly, but despite some reports suggesting that the cause of skin thickening can be inferred from the results of ultrasound, this is not usually of practical importance. The purpose of this study is to review the causes of skin thickening of the breast and to use mammography and US to differentiate the causes.

  17. Acute Truncal Lymphedema Secondary to Axillary Metastatic Melanoma Presenting Like Cellulitis

    Science.gov (United States)

    Kong, Benjamin Y.; Chou, Shaun; Wakade, Deepal; Carlino, Matteo S.; Fernandez-Penas, Pablo

    2017-01-01

    There are reported cases of diphencyprone used in treating cutaneous metastases of melanoma. Here, we report a patient with previous primary melanoma on his left back treated with surgical excision and lymphadenectomy, followed by radiotherapy for the recurrent tumor on the primary site. Despite radiotherapy and treatment with dabrafenib and trametinib, in-transit metastases have developed and topical diphencyprone was applied to these metastases. Six weeks later, the patient developed fever and a spreading erythematous tender indurated plaque covering the left side of the body including axillae, back, and flank, clinically suggestive of cellulitis. Systemic antibiotic therapy did not improve the condition and a biopsy showed sparse lymphocytic infiltrate. With the diagnosis of possible acute lymphedema, a CT scan was requested that showed significant axillary lymph node metastasis. The fever was considered secondary to dabrafenib and trametinib therapy. This case highlights that, in patients with lymphadenectomy, atypical forms of lymphedema on the body may appear. Truncal lymphedema is an infrequent event. PMID:28182109

  18. Lectin-like oxidized low density lipoprotein receptor 1(LOX-1 levels and endothelial dysfunction in patients with primary essential hyperhidrosis

    Directory of Open Access Journals (Sweden)

    Emine Nur Rifaioglu

    2013-12-01

    Full Text Available Objective: Primary essential hyperhidrosis (PEH is adisorder characterized by excessive sweating of palms,soles and axilla. Although its etiology was not fully understand,increased activity of the autonomic nervoussystem may play a role in the pathogenesis of PEH. Inthe study we aimed to investigate flow mediated dilatationand lectin like oxide LDL receptor 1 (LOX-1 levels as anindicator of endothelial dysfunction in patient with PEH.Methods: Thirty-three PEH patients diagnosed withstarch-iodine test and age- and sex-matched 19 healthycontrols were included in the study. Flow-mediated dilatationwas performed by ultrasonographical measurementof brachial artery. Serum LOX-1 levels were analyzedwith Enzyme-Linked Immuno-Sorbent Assay (ELISA kit.Results: Brachial artery FMD diameters and post-nitratedilatation diameters were not different between patientsand the controls. There was no difference between patientand control groups when compared for LOX-1 levels.Conclusion: Larger studies are needed to understand,indeed, whether excessive hyperhidrosis in PEH is onlya peripheral excessive response to normal sympatheticactivity or a systemic sympathetic hyperactivity with cardiovasculareffects, which is disguised by compensatorymechanisms, such as nitric oxide (NO.Key words: endothelial dysfunction, flow mediated dilatation,lectin like oxidized low density lipoprotein receptor 1, primary essential hyperhidrosis

  19. Treatment of Frontal Hyperhidrosis With Botulinum Toxin

    Directory of Open Access Journals (Sweden)

    Ayşe Esra Koku Aksu

    Full Text Available Focal hyperhidrosis is usually localized to the axillae, palms and soles. Less frequently, hyperhidrosis may be confined to the forehead and may have negative impact on patient’s quality of life. A 34-year-old man presented to our clinic with the complaint of frontal hyperhidrosis. He was treated with botulinum toxin A. Thirty points were marked over the forehead and at each injection point, 0.15 ml (3U botulinum toxin A were injected intracutaneously. Hyperhidrosis was significantly reduced and the effect lasted for 12 months. Skindex-29, a quality-of-life measure for skin disease, was administered to the patient at the beginning and at the end of second week of botulinum toxin A injection. There was a significant improvement on the Skindex-29 scale at the end of the treatment. There was no any side effect detected during and after the treatment. Botulinum toxin A treatment is considered to be effective and safe for frontal hyperhidrosis.

  20. Botulinum toxin type A and B improve quality of life in patients with axillary and palmar hyperhidrosis.

    Science.gov (United States)

    Rosell, Karolina; Hymnelius, Kristina; Swartling, Carl

    2013-05-01

    Hyperhidrosis is a common disorder that may have a severe impact on quality of life. The aim of this study was to investigate the clinical effect of two novel botulinum toxins, Xeomin®, a type A botulinum toxin, and Neuro-bloc®, a type B botulinum toxin, in the treatment of axillary and palmar hyperhidrosis. A total of 84 patients, 58 with axillary and 26 with palmar hyperhidrosis, were included in this open study. Axillae were injected with 107 ± 22 U Xeomin® and palms were injected with 213 ± 19 U Xeomin® and 264 ± 60 U Neurobloc® over the thenar eminences to avoid muscle weakness. At follow-up 3 weeks post-treatment, all patients treated for axillary hyperhidrosis reported satisfaction in self-ranking, evaporation decreased > 40%, and Dermatology Life Quality Index (DLQI) score improved from 12.0 to 1.7 (p 50% and DLQI score improved from 10.3 to 1.2 (p hyperhidrosis and in combination with Neurobloc® on palmar hyperhidrosis. Neurobloc® may be an option for use in the treatment of palmar hyperhidrosis in order to minimize muscular side-effects.

  1. Botulinum Toxin Treatment of Autonomic Disorders: Focal Hyperhidrosis and Sialorrhea.

    Science.gov (United States)

    Hosp, Christine; Naumann, Markus K; Hamm, Henning

    2016-02-01

    Primary focal hyperhidrosis is a common autonomic disorder that significantly impacts quality of life. It is characterized by excessive sweating confined to circumscribed areas, such as the axillae, palms, soles, and face. Less frequent types of focal hyperhidrosis secondary to underlying causes include gustatory sweating in Frey's syndrome and compensatory sweating in Ross' syndrome and after sympathectomy. Approval of onabotulinumtoxinA for severe primary axillary hyperhidrosis in 2004 has revolutionized the treatment of this indication. Meanwhile further type A botulinum neurotoxins like abobotulinumtoxinA and incobotulinumtoxinA, as well as the type B botulinum neurotoxin rimabotulinumtoxinB are successfully used off-label for axillary and various other types of focal hyperhidrosis. For unexplained reasons, the duration of effect differs considerably at different sites. Beside hyperhidrosis, botulinum neurotoxin is also highly valued for the treatment of sialorrhea affecting patients with Parkinson's disease, cerebral palsy, amyotrophic lateral sclerosis, motor neuron disease, and other neurologic conditions. With correct dosing and application, side effects are manageable and transient.

  2. Is subjective hyperhidrosis assessment sufficient enough? prevalence of hyperhidrosis among young Polish adults.

    Science.gov (United States)

    Stefaniak, Tomasz; Tomaszewski, Krzysztof A; Proczko-Markuszewska, Monika; Idestal, Anette; Royton, Anders; Abi-Khalil, Christian

    2013-10-01

    The aim of this work was to assess the prevalence of palmar and axillary hyperhidrosis among young Polish adults. Additionally, this work aimed at comparing the subjective and objective (gravimetric) method of hyperhidrosis assessment. Healthy medical students, volunteering to take part in this study, were included. The participants filled out a questionnaire assessing the occurrence and subjective intensity of hyperhidrosis in different areas of the body. Additionally, the students were subjected to gravimetric assessment in four localizations: the face, palms, axillae and abdomino-lumbar area. Two hundred and fifty-three students (102 males and 151 females, mean age 24.3 ± 3.21 years) were included in the study. Forty-two (16.7%) participants declared that they suffer from hyperhidrosis. Out of the 42 students declaring any type of hyperhidrosis, only 20 (47.6%) exceeded the gravimetric reference values. From among the students that exceeded the normative values for palmar hyperhidrosis, only 10 (55.6%) were aware of their hyperhidrosis. In the group of students that exceeded the normative values for axillary hyperhidrosis, 16 (39%) were aware of their hyperhidrosis. Subjectively declared hyperhidrosis incidence may significantly exceed the real-life occurrence of this disease. Basing studies solely on data gathered from questionnaires, may lead to false results. It is imperative, when assessing patients suffering from hyperhidrosis, to use both objective and subjective methods of evaluation.

  3. Hyperhidrosis and Its Treatment: A Safe and Effective Alternative in the Treatment of Palmoplantar Hyperhidrosis, Iontophoresis

    Directory of Open Access Journals (Sweden)

    Deren Özcan

    2011-03-01

    Full Text Available Primary hyperhidrosis is characterized by excessive sweating of unknown cause which most commonly involves the palms, soles, and axillae in a bilateral and symmetrical fashion. Since it leads to physical discomfort and psychosocial difficulties in the affected individuals, it should be treated effectively. However, treatment can be challenging as its pathophysiology is poorly understood. There are several treatment options, including topical or systemic medications and surgical or non-surgical invasive techniques. Iontophoresis is the introduction of ionized substances into the surface tissues by means of an electric current. It is a non-invasive, safe, well tolerated, and effective treatment method for primary hyperhidrosis without long-term adverse effects and compensatory hyperhidrosis. Iontophoresis is suggested as a first-line therapy in severe palmoplantar hyperhidrosis and second-line therapy in milder cases that are unresponsive to topical treatments. In axillary hyperhidrosis it is less effective and not practical to use. Being time consuming and requiring maintenance therapy are its most important disadvantages. In this article, hyperhidrosis and the principal treatment options, the indications of iontophoresis for the treatment of primary hyperhidrosis, its mechanism of action, treatment protocol and procedure, adverse effects, and contraindications are reviewed.

  4. Epidemiological survey of primary palmar hyperhidrosis in adolescents

    Institute of Scientific and Technical Information of China (English)

    LI Xu; CHEN Rong; TU Yuan-rong; LIN Min; LAI Fan-cai; LI Yue-ping; CHEN Jian-feng; YE Jian-gang

    2007-01-01

    Background Despite recent advances in recognition and treatment of primary palmar hyperhidrosis(PPH),the epidemiological survey has hardly been conducted.The aim of this study was to i.lvestigate the prevalence and epidemiological characteristics of primary PPH among adolescents in three cities of southeast China.Methods Stratified-cluster sampling was carried out and cross-sectional epidemiological survey by questionnaire was applied among 33 000 college and high schooJ students.Results The prevalence rate of PPH was 4.36% affecting both sexes equally.Prevalence rate of severe PPH was 0.27%.The average age of onset was 12.27±2.12 years.The peak age of onset was 6-16 years,accounting for 97.2% of PPH population.Positive family history was found in 17.9% PPH cases.Besides palms,axillae and soles can be also affected.Conclusions PPH affects a larger group of individual than previously reported.More measures should be taken to enhance the recognition,diagnosis,and treatment of PPH.

  5. Aneurisma infectado de artéria braquial após endocardite infecciosa de valva mitral Infected aneurysm of brachial artery after mitral valve infective endocarditis

    Directory of Open Access Journals (Sweden)

    Heraldo Guedis Lobo Filho

    2011-03-01

    Full Text Available Apresentamos um caso de aneurisma infectado de artéria braquial em paciente com endocardite infecciosa por Streptococcus bovis. Homem de 49 anos de idade se apresentou com febre, dispnéia e sopro regurgitativo em foco mitral com irradiação para axila. O ecocardiograma demonstrou vegetação em valva mitral nativa. Após troca valvar mitral com implante de prótese biológica, observou-se massa pulsátil de cinco centímetros de diâmetro em fossa antecubital direita. Foi feito o diagnóstico de aneurisma infectado de artéria braquial, e o tratamento cirúrgico foi realizado com sucesso. O objetivo desse relato de caso é apresentar uma complicação pouco comum após endocardite infecciosa.We present a case of brachial artery infected aneurysm in a patient with infective endocarditis caused by Streptococcus bovis. A 49-year-old man presented with fever dyspnea and a pansystolic murmur with irradiation to axilla. The echocardiogram revealed vegetation in native mitral valve. After mitral valve replacement with bioprosthesis, it was observed pulsatile mass of five centimeters in diameter at antecubital fossa of right upper limb. It was made the diagnosis of infected aneurysm of the brachial artery, and the surgery was performed successfully. The aim of this case report is to show a rare complication after infective endocarditis.

  6. Options in the local management of invasive breast cancer.

    Science.gov (United States)

    Nixon, A J; Troyan, S L; Harris, J R

    1996-08-01

    Newly diagnosed, early-stage breast cancer confronts the patient and her clinician with multiple treatment decisions. This review examines some of these local treatment options including the choice between breast-conserving treatment (BCT) and mastectomy, how best to treat the axilla, and the optimal sequencing of local and systemic therapy. Key elements in the selection of patients for BCT or mastectomy include preoperative mammography, careful pathological evaluation, and an assessment of patient desires in order to balance the risk of local recurrence against preservation of a cosmetically acceptable breast. Although some absolute contraindications to BCT exist, most patients are candidates for BCT. The role of axillary dissection is currently being redefined, and in the future, more limited procedures may be able to identify patients who can avoid axillary dissection. The relationship between timing of breast surgery with regard to the menstrual cycle and outcome is intriguing but not yet established. As well, the appropriate sequencing of chemotherapy and radiotherapy (RT) after conservative surgery (CS) is uncertain, although randomized trials are beginning to shed some light on this issue. Whether all patients treated with CS require treatment with RT is another question that is currently under investigation. This article addresses these issues, focusing on the specifics of treatment implementation.

  7. Dedicated PET scanners for breast imaging

    Energy Technology Data Exchange (ETDEWEB)

    Freifelder, Richard; Karp, Joel S. [University of Pennsylvania, Department of Radiology, 110 Donner, 3400 Spruce Street, Philadelphia, PA 19104 (United States)

    1997-12-01

    We have used computer simulations to compare two designs for a PET scanner dedicated to breast imaging with a whole-body PET scanner. The new designs combine high spatial resolution, high sensitivity, and good energy resolution to detect small, low-contrast masses. The detectors are position sensitive NaI(Tl) scintillators. The first design is a ring scanner surrounding the breast and the second consists of two planar detectors placed on opposite sides of the breast. We have employed standard performance measures to compare the different designs: contrast, percentage standard deviation of the background, and signal-to-noise ratios of reconstructed images. The results of the simulations show that both of the proposed designs have better lesion detectability than a whole-body scanner. The results also show that contrast is higher in the ring breast system but that the noise is lower in the planar breast system. Overall, the ring system yields images with the best signal-to-noise ratios, although the planar system offers practical advantages for imaging the breast and axilla. (author)

  8. Dedicated PET scanners for breast imaging.

    Science.gov (United States)

    Freifelder, R; Karp, J S

    1997-12-01

    We have used computer simulations to compare two designs for a PET scanner dedicated to breast imaging with a whole-body PET scanner. The new designs combine high spatial resolution, high sensitivity, and good energy resolution to detect small, low-contrast masses. The detectors are position sensitive NaI(Tl) scintillators. The first design is a ring scanner surrounding the breast and the second consists of two planar detectors placed on opposite sides of the breast. We have employed standard performance measures to compare the different designs: contrast, percentage standard deviation of the background, and signal-to-noise ratios of reconstructed images. The results of the simulations show that both of the proposed designs have better lesion detectability than a whole-body scanner. The results also show that contrast is higher in the ring breast system but that the noise is lower in the planar breast system. Overall, the ring system yields images with the best signal-to-noise ratios, although the planar system offers practical advantages for imaging the breast and axilla.

  9. Dedicated PET scanners for breast imaging

    Science.gov (United States)

    Freifelder, Richard; Karp, Joel S.

    1997-12-01

    We have used computer simulations to compare two designs for a PET scanner dedicated to breast imaging with a whole-body PET scanner. The new designs combine high spatial resolution, high sensitivity, and good energy resolution to detect small, low-contrast masses. The detectors are position sensitive NaI(Tl) scintillators. The first design is a ring scanner surrounding the breast and the second consists of two planar detectors placed on opposite sides of the breast. We have employed standard performance measures to compare the different designs: contrast, percentage standard deviation of the background, and signal-to-noise ratios of reconstructed images. The results of the simulations show that both of the proposed designs have better lesion detectability than a whole-body scanner. The results also show that contrast is higher in the ring breast system but that the noise is lower in the planar breast system. Overall, the ring system yields images with the best signal-to-noise ratios, although the planar system offers practical advantages for imaging the breast and axilla.

  10. Tangential vs. defined radiotherapy in early breast cancer treatment without axillary lymph node dissection. A comparative study

    Energy Technology Data Exchange (ETDEWEB)

    Nitsche, Mirko [Zentrum fuer Strahlentherapie und Radioonkologie, Bremen (Germany); Universitaet Kiel, Klinik fuer Strahlentherapie, Karl-Lennert-Krebscentrum, Kiel (Germany); Temme, Nils; Foerster, Manuela; Reible, Michael [Zentrum fuer Strahlentherapie und Radioonkologie, Bremen (Germany); Hermann, Robert Michael [Zentrum fuer Strahlentherapie und Radioonkologie, Bremen (Germany); Medizinische Hochschule Hannover, Abteilung Strahlentherapie und Spezielle Onkologie, Hannover (Germany)

    2014-08-15

    Recent studies have demonstrated low regional recurrence rates in early-stage breast cancer omitting axillary lymph node dissection (ALND) in patients who have positive nodes in sentinel lymph node dissection (SLND). This finding has triggered an active discussion about the effect of radiotherapy within this approach. The purpose of this study was to analyze the dose distribution in the axilla in standard tangential radiotherapy (SRT) for breast cancer and the effects on normal tissue exposure when anatomic level I-III axillary lymph node areas are included in the tangential radiotherapy field configuration. We prospectively analyzed the dosimetric treatment plans from 51 consecutive women with early-stage breast cancer undergoing radiotherapy. We compared and analyzed the SRT and the defined radiotherapy (DRT) methods for each patient. The clinical target volume (CTV) of SRT included the breast tissue without specific contouring of lymph node areas, whereas the CTV of DRT included the level I-III lymph node areas. We evaluated the dose given in SRT covering the axillary lymph node areas of level I-III as contoured in DRT. The mean V{sub D95} {sub %} of the entire level I-III lymph node area in SRT was 50.28 % (range, 37.31-63.24 %), V{sub D45} {sub Gy} was 70.1 % (54.8-85.4 %), and V{sub D40} {sub Gy} was 83.5 % (72.3-94.8 %). A significant difference was observed between lung dose and heart toxicity in SRT vs. DRT. The V{sub 20} {sub Gy} and V{sub 30} {sub Gy} of the right and the left lung in DRT were significantly higher in DRT than in SRT (p < 0.001). The mean heart dose in SRT was significantly lower (3.93 vs. 4.72 Gy, p = 0.005). We demonstrated a relevant dose exposure of the axilla in SRT that should substantially reduce local recurrences. Furthermore, we demonstrated a significant increase in lung and heart exposure when including the axillary lymph nodes regions in the tangential radiotherapy field set-up. (orig.) [German] Aktuelle Studien zeigen

  11. Clinical application of axonal repair technique for treatment of peripheral nerve injury

    Institute of Scientific and Technical Information of China (English)

    陈亮; 顾玉东; 徐雷

    2004-01-01

    Objective: To evaluate the efficacy of axonal repair technique for treatment of peripheral nerve injury clinically.Methods: In 1998, the authors applied axonal repair technique to treat peripheral nerve injuries in 12 patients with 13 nerves. It consists of four steps, ie, stumps of the nerve being soaked in a modified Collins fluid, freezed,trimmed, and coapted with glue, making the injured nerve repaired at the axonal level.Results: The patients were followed up for an average of 13 months. Results showed that in 4 cases of first-stage contraiateral C7 transfer, regenerating axons reached to the sternoclavicular joint or axilla at 4 to 7 months, offering the timing for performing the second-stage contralateral C7 transfer. In 5 cases of accessory nerve transferred to the suprascapular nerve, the abduction of the shoulder was 40° on average. In the other 3 patients with four different nerves repaired, results were also satisfactory.Conclusions: This technique is promising in the treatment of peripheral nerve injury.

  12. Axillary lymph node dissection for breast cancer utilizing Harmonic Focus®

    Directory of Open Access Journals (Sweden)

    Moldrem Amy

    2011-08-01

    Full Text Available Abstract Background For patients with axillary lymph node metastases from breast cancer, performance of a complete axillary lymph node dissection (ALND is the standard approach. Due to the rich lymphatic network in the axilla, it is necessary to carefully dissect and identify all lymphatic channels. Traditionally, these lymphatics are sealed with titanium clips or individually sutured. Recently, the Harmonic Focus®, a hand-held ultrasonic dissector, allows lymphatics to be sealed without the utilization of clips or ties. We hypothesize that ALND performed with the Harmonic Focus® will decrease operative time and reduce post-operative complications. Methods Retrospective review identified all patients who underwent ALND at a teaching hospital between January of 2005 and December of 2009. Patient demographics, presenting pathology, treatment course, operative time, days to drain removal, and surgical complications were recorded. Comparisons were made to a selected control group of patients who underwent similar surgical procedures along with an ALND performed utilizing hemostatic clips and electrocautery. A total of 41 patients were included in this study. Results Operative time was not improved with the use of ultrasonic dissection, however, there was a decrease in the total number of days that closed suction drainage was required, although this was not statistically significant. Complication rates were similar between the two groups. Conclusion In this case-matched retrospective review, there were fewer required days of closed suction drainage when ALND was performed with ultrasonic dissection versus clips and electrocautery.

  13. Symmetrical ethmoidal metastases from ductal carcinoma of the breast, suggesting transcribrosal spread.

    Science.gov (United States)

    Monserez, D; Vlaminck, S; Kuhweide, R; Casselman, J

    2001-01-01

    Symmetrical ethmoidal metastases from ductal carcinoma of the breast, suggesting transcribrosal spread. While half of breast cancers develop metastases, the appearance of metastatic disease in paranasal sinuses from this origin is very rare. Eighteen other cases were found in the literature, dating from 1939 till now. A case of metastatic breastcancer presenting as a subacute therapy-resistant pansinusitis is described. The perfect symmetry was misleading. Bilateral ethmoidal biopsies were compatible with metastases from a ductal adenocarcinoma. Further investigation revealed meningeal carcinomatosis in the supra-orbital region and locoregional recurrence in the mastectomy scar and axilla. Comparing these 19 cases in chronological order, it was noticed that symptoms at time of diagnosis shift from those of space occupying lesions to those suggestive for sinusitis. This shift could be explained by earlier diagnosis. High index of suspicion is the key to diagnosis. Earlier diagnosis does not result in longer survival since in most cases patients have already widespread disease and die within one year. Most authors mention the role of the vertebral venous plexus in hematogeneous spreading of tumor cells. Another pathway of hematogenous spread is via (occult) lung metastases. This case prompts the hypothesis of transcribrosal spread from meningeal involvement.

  14. A new species of Hemidactylus from Lake Turkana, Northern Kenya (Squamata: Gekkonidae

    Directory of Open Access Journals (Sweden)

    Roberto Sindaco

    2007-01-01

    Full Text Available A new species of the genus Hemidactylus is described on the basis of two specimens (an adult male and an adult female collected in 2005 in rocky and sandy habitat of the semiarid climatic region on the eastern shore of Lake Turkana (Kenya. It is a medium-sized Hemidactylus (SVL from 40 to 50 mm distinguished from all other species by a unique combination of characters. The back is covered by large, trihedral, strongly keeled tubercles, intermixed with a few small, irregular shaped granules, forming 14 quite regular transverse rows from axilla to groin; nostrils contact the rostral, first supralabial, 1 enlarged internasal and 2-3 postnasals; the dorsal half of the rostral scale is divided longitudinally; there are 6 lamellae under the first toe and 10 under the 4th toe; male with 8 precloacal pores; female without pores. The dorsal colour pattern is very distinctive, consisting of four transverse bands, bordered with dark margins. The types are housed in the Herpetological Collections of the Museo di Storia Naturale of the University of Pavia and in the National Museums of Kenya (Nairobi.

  15. Respiratory responses to stimulation of abdominal and upper-thorax intercostal muscles using multiple Permaloc electrodes.

    Science.gov (United States)

    Walter, James S; Thomas, Donald; Sayers, Scott; Perez-Tamayo, R Anthony; Crish, Timothy; Singh, Sanjay

    2015-01-01

    Stimulation of abdominal and upper-thoracic muscles was studied with the long-term goal of improved respiratory care for spinal cord injury (SCI) patients. A 12-channel stimulator and multiple surface and implanted Permaloc electrodes were evaluated in five anesthetized canines. Abdominal stimulation with 100 mA using four bilateral sets of surface electrodes placed on the midaxillary line at the 7th through 13th intercostal spaces and with a closed airway at a large lung volume produced an expiratory tracheal pressure of 109 +/- 29 cm H2O (n = 2, mean +/- standard error of the mean). Similar high pressures were induced with implanted electrodes at the same locations. Upper-thoracic stimulation with 40 mA and four sets of implanted electrodes ventral to the axilla induced inspiratory pressures of -12 +/- 2 cm H2O (n = 5). Combined extradiaphragmatic pacing with an open airway produced a tidal volume of 440 +/- 45 mL (n = 4). The robust respiratory volumes and pressures suggest applications in SCI respiratory care.

  16. [Some recent, or claiming to be recent, data on the superficial lymphatic circulation of the limbs].

    Science.gov (United States)

    Hidden, G

    1990-01-01

    Superficial collecting lymphatics of the limbs are present in much greater number than deep collecting vessels. There is practically no connexion between both networks. Although lymphatics are abundant distally, they tend to fuse toward the root of the limb. At certain "critical" points along their course, local aggression of the vessels may cause lymphedema. In the lower extremity, at the knee and thigh levels, the "critical" area takes the form of a narrow strip of adipose tissue along the path of the great saphenous vein. In the groin, danger is localized at the inferior superficial inguinal nodes, where the superficial collecting lymph vessels merge. In the upper limb, superficial lymphatics converge towards the base of the axilla, where they form three or four trunks that perforate the clavipectoral fascia, each penetrating through its own orifice. Draining lymphatics may approach the axillary space independently. Unfortunately, the inferior axillary nodes wherein they converge also drain the breast, as can be demonstrated by injecting different coloring materials concurrently in both areas. Excision of nodes draining the mammary gland unavoidably jeopardize superficial lymphatic drainage of the upper extremity.

  17. Post–breast surgery pain syndrome: establishing a consensus for the definition of post-mastectomy pain syndrome to provide a standardized clinical and research approach — a review of the literature and discussion

    Science.gov (United States)

    Waltho, Daniel; Rockwell, Gloria

    2016-01-01

    Background Post-mastectomy pain syndrome (PMPS) is a frequent complication of breast surgery. There is currently no standard definition for this chronic pain syndrome. The purpose of this review was to establish a consensus for defining PMPS by identifying the various elements included in the definitions and how they vary across the literature, determining how these definitions affect the methodological components therein, and proposing a definition that appropriately encompasses all of the appropriate elements. Methods We searched PubMed to retrieve all studies and case reports on PMPS, and we analyzed definitions of PMPS, inclusion/exclusion criteria, and methods of measuring PMPS. Results Twenty-three studies were included in this review. We identified 7 independent domains for defining PMPS: surgical breast procedure, neuropathic nature, pain of at least moderate intensity, protracted duration, frequent symptoms, appropriate location of the symptoms and exacerbation with movement. These domains were used with varying frequency. Inclusion/exclusion criteria and methods for assessing PMPS also varied markedly. Conclusion To prevent future discrepancies in both the clinical and research settings, we propose a new and complete definition based on the results of our review: PMPS is pain that occurs after any breast surgery; is of at least moderate severity; possesses neuropathic qualities; is located in the ipsilateral breast/chest wall, axilla, and/or arm; lasts at least 6 months; occurs at least 50% of the time; and may be exacerbated by movements of the shoulder girdle. PMID:27668333

  18. Physical methods used by Sudanese mothers in rural settings to manage a child with fever.

    Science.gov (United States)

    Mukhtar, Hanadi M E; Elnimeiri, Mustafa K

    2014-01-01

    Although the mainstays of antipyretic treatments are drugs such as paracetamol and ibuprofen, physical methods are also used. These include tepid sponging, removing clothes, and cooling the environment with fans to improve ventilation. The objective of this study is to assess the physical methods used by Sudanese rural mothers to manage a child with fever. A cross-sectional descriptive study was designed and conducted within 6 months; it involved 332 mothers of children under five. The data were collected through using a standardized administered questionnaire and focus group discussion and analyzed by statistical package for social science version 15.0 (SPSS). Tepid sponging was used by 47% of the interviewed mothers. 15% of the mothers increased fluid intake, 7% bathed the child and 5% put the child in light clothes. 59% of mothers applied tepid sponging on head, 33.9% on all the body, 3.7% and 2.2% on groin area and axilla, respectively. The majority of mothers (86%) used water from refrigerator or zeir [water clay pot] for applying tepid sponging, 9% used tap water, and 3% used ice water. In conclusion, this study revealed that the common physical treatment method for fever used by mothers was tepid sponging with inappropriate application.

  19. Ceratose liquenóide em um cão Lichenoid keratosis in a dog

    Directory of Open Access Journals (Sweden)

    Tatiana Mello de Souza

    2009-06-01

    Full Text Available A ceratose liquenóide é uma rara dermatopatia proliferativa descrita em humanos e cães. Nos cães, a doença caracteriza-se pelo aparecimento de placas hiperceratóticas bem circunscritas nas pinas e, menos freqüentemente, nas virilhas. Este artigo descreve um caso de ceratose liquenóide em um cão macho, Dobermann, de seis anos de idade, com lesões verrucosas e multifocais na face interna das orelhas e lesões alopécicas, hiperpigmentadas, levemente elevadas e descamativas nas axilas e virilhas, ambas com evolução de aproximadamente três meses. O diagnóstico foi realizado com base na associação entre os achados clínicos e histopatológicos.Lichenoid keratosis is a rare proliferative dermatopathy reported in human beings and dogs. In dogs the disease is characterized by well circumscribed hyperkeratotic plaques distributed in the skin of pinnae and, less frequently, in the inguinal region. This report describes a case of lichenoid keratosis in a six-year-old male Dobermann dog which had multifocal verrucous lesions in the internal aspect of the pinnae and slightly scaly, overpigmented alopecic lesions in the axillae and inguinal region; both lesions had a clinical course of approximately three months. The diagnosis was based on the association of the clinical and histopathological findings.

  20. Effect of shaving on axillary stratum corneum.

    Science.gov (United States)

    Marti, V P J; Lee, R S; Moore, A E; Paterson, S E; Watkinson, A; Rawlings, A V

    2003-08-01

    Removal of underarm hair is an intrinsic part of the care regimen for the majority of female consumers, with most using a wet shave with a disposable razor. However, little is known of the impact of shaving on axillary skin, and it is a particularly neglected area of research. To investigate this, we have studied the acute and chronic effects of shaving ultrastructurally, biochemically and functionally. A forearm patch test protocol was devised for antiperspirant (AP) product screening, which involved a pre-shave of the test site with a dry razor just prior to patching. Comparison of the irritation caused by a series of AP products confirmed that shaving leads to increased irritation consistent with enhanced sensitivity. The effect of regular shaving in the axilla was assessed in a 4-week in-use study with shaving either once a week or once a day, both combined with the application of an AP. Expert visual assessment of skin condition showed that more frequent shaving promoted a higher level of visible irritation. However, indirect measurement using corneosurfametry indicated no significant changes to the lipid barrier over the study period irrespective of shaving frequency. Nevertheless, digital images of the axillary skin after dry shaving show distinct opaque lines because of uplifting skin flakes with a corresponding increase in scaliness parameter. Moreover, histamine iontophoresis to assess skin sensitivity demonstrated a significant enhancement of histamine-induced itch and neurogenic flare.

  1. Primary perianal extramammary Paget’s disease: Case report with review

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    Anshuman Pandey

    2016-07-01

    Full Text Available Extramammary Paget’s disease (EMPD is a rare cancer which involves the skin and apocrine glands. It involves the vulva, perianal region, scrotum, penis and axilla. Primary disease originates from intraepidermal cells and secondary originates from underlying neoplasm. The disease presents with thickened plaque like lesion with erythema or white scaly appearance. The cancers of urinary tract like the bladder, urethra and prostrate are associated with EPMD involving the genitalia and rectal tumours are associated with perianal disease. The disease affects females more than males with the median age being 72 years. Primary perianal EMPD is even rare in presentation. It is a slow growing tumour and the prognosis is usually favourable other than advanced stage and old age. The surgical resection with clear margins is considered to be the standard of care and provides good outcomes. However, if surgery is not feasible other treatment options like imiquimod 5% topical cream and radiation therapy may be offered. We present a young male with perianal EMPD who was managed with surgical resection with clear margins with split skin graft leading to a favourable outcome.

  2. Ultrasound guidance improves the success rate of axillary plexus block: a meta-analysis

    Directory of Open Access Journals (Sweden)

    Qin Qin

    2016-04-01

    Full Text Available ABSTRACT OBJECTIVE: To evaluate the value of real-time ultrasound (US guidance for axillary brachial plexus block (AXB through the success rate and the onset time. METHODS: The meta-analysis was carried out in the Anesthesiology Department of the Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China. A literature search of Medline, EMBASE, Cochrane database from the years 2004 to 2014 was performed. The literature searches were carried out using medical subject headings and free-text word: "axilla", "axillary", "brachial plexus", "ultrasonography", "ultrasound", "ultrasonics". Two different reviewers carried out the search and evaluated studies independently. RESULTS: Seven randomized controlled trials, one cohort study and three retrospective studies were included. A total of 2042 patients were identified. 1157 patients underwent AXB using US guidance (US group and the controlled group included 885 patients (246 patients using traditional approach (TRAD and 639 patients using nerve stimulation (NS. Our analysis showed that the success rate was higher in the US group compared to the controlled group (90.64% vs. 82.21%, p < 0.00001. The average time to perform the block and the onset of sensory time were shorter in the US group than the controlled group. CONCLUSION: The present study demonstrated that the real-time ultrasound guidance for axillary brachial plexus block improves the success rate and reduce the mean time to onset of anesthesia and the time of block performance.

  3. The transcriptional regulatory network of Corynebacterium jeikeium K411 and its interaction with metabolic routes contributing to human body odor formation.

    Science.gov (United States)

    Barzantny, Helena; Schröder, Jasmin; Strotmeier, Jasmin; Fredrich, Eugenie; Brune, Iris; Tauch, Andreas

    2012-06-15

    Lipophilic corynebacteria are involved in the generation of volatile odorous products in the process of human body odor formation by degrading skin lipids and specific odor precursors. Therefore, these bacteria represent appropriate model systems for the cosmetic industry to examine axillary malodor formation on the molecular level. To understand the transcriptional control of metabolic pathways involved in this process, the transcriptional regulatory network of the lipophilic axilla isolate Corynebacterium jeikeium K411 was reconstructed from the complete genome sequence. This bioinformatic approach detected a gene-regulatory repertoire of 83 candidate proteins, including 56 DNA-binding transcriptional regulators, nine two-component systems, nine sigma factors, and nine regulators with diverse physiological functions. Furthermore, a cross-genome comparison among selected corynebacterial species of the taxonomic cluster 3 revealed a common gene-regulatory repertoire of 44 transcriptional regulators, including the MarR-like regulator Jk0257, which is exclusively encoded in the genomes of this taxonomical subline. The current network reconstruction comprises 48 transcriptional regulators and 674 gene-regulatory interactions that were assigned to five interconnected functional modules. Most genes involved in lipid degradation are under the combined control of the global cAMP-sensing transcriptional regulator GlxR and the LuxR-family regulator RamA, probably reflecting the essential role of lipid degradation in C. jeikeium. This study provides the first genome-scale in silico analysis of the transcriptional regulation of metabolism in a lipophilic bacterium involved in the formation of human body odor.

  4. Unusual and Unique Variant Branches of Lateral Cord of Brachial Plexus and its Clinical Implications- A Cadaveric Study

    Science.gov (United States)

    Padur, Ashwini Aithal; Shanthakumar, Swamy Ravindra; Shetty, Surekha Devadas; Prabhu, Gayathri Sharath; Patil, Jyothsna

    2016-01-01

    Introduction Adequate knowledge on variant morphology of brachial plexus and its branches are important in clinical applications pertaining to trauma and surgical procedures of the upper extremity. Aim Current study was aimed to report variations of the branches of the lateral cord of brachial plexus in the axilla and their possible clinical complications. Materials and Methods Total number of 82 upper limbs from 41 formalin embalmed cadavers was dissected. Careful observation was made to note the formation and branching pattern of lateral cord. Meticulous inspection for absence of branches, presence of additional or variant branches and presence of abnormal communications between its branches or with branches of other cords was carried out. Results In the present study, we noted varied branching pattern of lateral cord in 6 out of 82 limbs (7%). In one of the limb, the median nerve was formed by three roots; two from lateral cord and one from medial cord. Two limbs had absence of lateral pectoral nerve supplemented by medial pectoral nerves. One of which had an atypical ansa pectoralis. In 2 upper limbs, musculocutaneous nerve was absent and in both cases it was supplemented by median nerve. In one of the limb, coracobrachialis had dual nerve supply by musculocutaneous nerve and by an additional branch from the lateral cord. Conclusion Variations of brachial plexus and its branches could pose both intraoperative and postoperative complications which eventually affect the normal sensory and motor functions of the upper limb. PMID:27190783

  5. Outcomes of a shoulder treatment flowchart in patients with axillary burns.

    Science.gov (United States)

    Webb, Darren C; Byrne, Martin; Kolmus, Alison; Law, Henrietta Y; Holland, Anne E; Cleland, Heather

    2011-01-01

    The purpose of this study was to evaluate the effects of a structured shoulder treatment flowchart on range of motion (ROM) and function of the upper limb in patients at high and low risk of contracture after an axillary burn injury. Consecutive patients with axillary burns were managed according to a structured pathway based on risk of contracture. Those patients with deep partial- or full-thickness burns to more than one area of the axilla or requiring more than one split skin graft were classified as high risk; these patients underwent a more aggressive approach to splinting and exercise. Measurements of shoulder ROM and functional ability (upper extremity functional index) were made at admission, hospital discharge, and at 12 weeks postdischarge. Twenty patients (19 men) with an average age of 39 years and a median TBSA of 20% were recruited. Median length of stay was 18 days. Ten patients were classified as high risk. Both low-risk and high-risk patients showed good range of movement outcomes at discharge and 12 weeks, with no significant differences between risk groups (abduction at 12 weeks, mean [SD]: 168° [22°] vs 166° [28°], P = .60; flexion at 12 weeks, mean [SD]: 172° [20°] vs 167° [31°], P = .60, respectively). There were no differences in functional outcomes at 12 weeks postdischarge. Use of a shoulder treatment pathway was associated with good shoulder ROM and functional capacity in patients at high and low risk of axillary contracture.

  6. Expression and significance of CCR4 and CCR7 in triple-negative breast cancer (TNBC)%三阴性乳腺癌(TNBC)组织中CCR4和CCR7的表达及意义

    Institute of Scientific and Technical Information of China (English)

    陈祥锦; 张茂泉; 张惠灏; 朱有志; 吴坤琳; 张德杰

    2012-01-01

    目的 探讨三阴性乳腺癌(triple-negative breast cancer,TNBC)组织中CC族趋化因子受体4(cc chemokine receptor 4,CCR4)和CCR7的表达意义及其与临床病理特征和预后之间的相关性.方法 应用免疫组织化学染色SP法检测TNBC、HER-2过表达型乳腺癌、TNBC癌旁组织及乳腺良性肿瘤(3组,各38例)和管腔型乳腺癌组织(40例)中CCR4和CCR7的表达.结果 在TNBC组织中,CCR4和CCR7的表达率分别为47.4% (18/38)和50%(19/38),与非TNBC组相比,差异有统计学意义(P值分别为0.001和0.004).CCR4表达与TNBC肿瘤直径(P=0.023)、腋窝淋巴结转移(P=0.006)、肿瘤分期(P=0.016)和远处转移(P=0.028)相关.Kaplan-Meier生存分析显示CCR4表达与TNBC患者总生存率(overall survival,OS)相关(P=0.018).CCR7表达和TNBC患者的腋窝淋巴结转移相关(P=0.038),而与TNBC患者无病生存率(disease free survival,DFS)和OS无关.多因素分析显示腋窝淋巴结转移是TNBC患者DFS的独立预测因素(P=0.025),而CCR4是TNBC患者OS的独立预测因素(P=0.022).结论 TNBC中CCR4和CCR7的表达与腋窝淋巴结转移相关;CCR4可作为TNBC患者预后的独立预测指标.%Objective To investigate the relationship between the expression of both CC chemokine receptor 4 (CCR4) and CCR7 and clinical pathology as well as prognosis in triple-negative breast cancer (TNBC). Methods The expression of CCR4 and CCR7 in TNBC, Her-2 over-expression breast cancer, TNBC paracancerous tissues and mammary gland benign tumor (38 cases each for the 3 groups) , and 40 cases of lumina breast cancer were assessed by immunohistochemical technology SP method. Results The positive rate of CCR4 and CCR7 in TNBC were 47. 4% (18/38) and 50% (19/38) , respectively. The difference between the expression of CCR4 and CCR7 in TNBC and that in non-TNBC showed a statistical significance (P = 0. 001 and 0. 004, respectively). The expression of CCR4 in TNBC was correlated with tumor size (P = 0. 023) , axilla

  7. Widespread Implications of ACOSOG Z0011: Effect on Total Mastectomy Patients.

    Science.gov (United States)

    Kenny, Timothy C; Dove, James; Shabahang, Mohsen; Woll, Nicole; Hunsinger, Marie; Morgan, April; Blansfield, Joseph

    2016-01-01

    The ACOSOG Z0011 trial demonstrated that axillary lymph node dissection (ALND) is not necessary for all breast cancer patients. Patients who underwent breast conservation surgery (BCS) or total mastectomy (TM) and met Z0011 criteria were identified and sorted into pre- and post- Z0011 cohorts. Four hundred ninety four patients had breast cancer surgery from July 2008 to February 2013. Of these, 255 were pre-Z0011 and 239 were post. Pre-Z0011, 14 patients met Z0011 inclusion criteria in BCS subgroup. ALND was performed in 10 of these patients (71%). Post-Z0011, 14 patients met inclusion criteria, only 1 received ALND (7%). The decrease in ALND rate was significant (p=0.001). Pre-Z0011, 28 patients in TM subgroup met extrapolated inclusion criteria, twenty-three of which received ALND (82%). Post-Z0011, 14 patients in TM subgroup met extrapolated criteria, five of which underwent ALND (36%). The decrease in rate of ALND was significant (p=0.005). This study demonstrates that the Z0011 trial significantly altered management of the axilla in all breast cancer patients with positive sentinel lymph nodes, not just those receiving BCS.

  8. Local injection of botulinum toxin A: an alternative therapy for axillary osmidrosis.

    Science.gov (United States)

    Xie, Aiguo; Nie, Lanjun; Tan, Qian

    2014-02-01

    The objective of this study was to investigate the efficacy of local injection of botulinum toxin A for treating axillary osmidrosis. One hundred and fifty patients with axillary osmidrosis were randomly divided to receive botulinum toxin A injection treatment (50 U of botulinum toxin A was injected intracutaneously into 6-20 different sites within each axilla, n = 74) or surgical excision of the apocrine glands (n = 76). The patients were followed up for 1-3 months to analyze the therapeutic effect and complications of the two methods. The curative effect in patients with mild and moderate axillary osmidrosis was not significantly different between the botulinum toxin A injection group and operation group. However, for patients with severe axillary osmidrosis, surgery treatment seemed to be superior to botulinum toxin A treatment (P = 0.005). There was also no significant difference in the modified Dermatology Life Quality Index between the two treatments. Two cases showed complications related to hemorrhage and incision infection in the operation group. In conclusion, local injection of botulinum toxin A is a safe, fast and effective treatment for mild and moderate axillary osmidrosis, but the long-term effect remains to be further investigated.

  9. Utility of second-look examinations in the management of a new hypermetabolic lesion detected by fluorodeoxyglucose positron emission tomography/CT for diagnosis of loco-regional recurrence in patients with breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jin Young; Cho, Kyu Ran; Park, Eun Kyung; Seo, Bo Kyoung; Woo, Ok Hee; Song, Sung Eun; Oh, Yu Whan; Bae, Jeong Won [Korea University College of Medicine, Seoul (Korea, Republic of)

    2014-02-15

    To investigate the clinical significance of a new hypermetabolic lesion detected by fluorodeoxyglucose positron emission tomography/CT (FDG-PET/CT) as well as the utility of second-look examinations to evaluate loco-regional recurrence of breast cancer. Our database revealed 922 breast cancer patients who underwent surgery from January 2008 to July 2011. We included 20 patients with negative findings on routine follow-up but with new hypermetabolic lesions on FDG-PET/CT. All underwent second-look examination [breast ultrasound (US) = 14, chest CT scan = 6]. A total of 17 cases were pathologically verified and 3 were diagnosed with follow-up imaging. The locations were in the axillae (n = 7), breast (n = 6), chest wall (n = 3), cervical/supraclavicular (n = 3), and internal mammary (n = 1). Of the 20 hypermetabolic lesions, 10 were pathologically confirmed malignancies. Of the 14 patients who had undergone US, 7 had suspicious findings and 5 were confirmed as malignancies. Of a total of 6 patients who had undergone CT scans, 5 had suspicious findings and all turned out to be malignancies. The positive predictive value of the second-look examination was 83.3% (10/12). Second-look examination and pathologic confirmation should be performed for newly appearing hypermetabolic lesions on FDG-PET/CT in order to exclude loco-regional recurrence in breast cancer patients.

  10. 长脉冲可调脉宽Gentle-YAG 1064nm激光脱毛的长期疗效及安全性分析%Evaluation of the Long-term Therapeutic Effect and Safety of Long-pulsed Tunable Gentle-YAG Laser in Hair Removal

    Institute of Scientific and Technical Information of China (English)

    秦萍萍; 吕东; 曹丽华; 周洋

    2009-01-01

    目的:评价长脉冲可调脉宽Gentle-YAG 1064nm激光在Ⅲ~Ⅳ型皮肤脱毛者中的长期疗效和安全性.方法:用美国CANDELA公司生产的长脉冲可调脉宽Gentle-YAG 1064nm激光治疗仪对221例多毛患者进行多次治疗,治疗结束后随访半年到两年,回顾性评价治疗的效果和不良反应,每个部位根据治疗次数分两组:<6次组和≥6次组(腋窝为<4次组和≥4次组),比较不同部位两组治疗效果.结果:随访到并进行评价的多毛患者169例共273处,经过2~16次脱毛治疗后,有效数为224例,总有效率为82.05%.唇部、腋窝、四肢、面颈部、躯干部A组有效率均高于B组,结果差异有统计学意义,不同部位两个治疗次数组别疗效有差异.169例患者中有5例出现不良反应,包括疼痛、毛囊性丘疹、瘙痒、水疱.结论:长脉冲可调脉宽Gentle-YAG 1064nm激光对Ⅲ一Ⅳ型皮肤患者脱毛安全有效.疗效与脱毛部位、治疗次数相关.%Objective: To evaluate the long-term therapeutic effect and safety of long-pulsed tunable Gentle-YAG laser in hair removal. Method: A retrospective study was conducted. In this study,221 patients with hypertrichosis were treated by long-pulsed tunable Gentle-YAG laser system. Who were divided into two groups were treated based on the treatment sessions: group A receiving 6 (≥4 for axillae) or more treatments, group B less than 6 ( < 4 for axillae) treatments. The patients were followed up for 6 months to 2 years by return telephone. Evaluation of efficacy and side effects were performed. Result: Follow-up and evaluation were completed in 169 patients,and a total of 273 sites treated. After 2~16 times treatment,2 total effective rate of 82.05% (224/273) was achieved. Significant higher effective rates were observed in group B compared with group A at all sites ( P < 0.05 ). Side effects were noted in only 5 cases , including ache, follicular papules, itch and blisters. Conclusion: Long

  11. Herpes zoster in breast cancer patients after radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Dunst, J.; Steil, B.; Furch, S.; Fach, A. [Halle-Wittenberg Univ., Halle (Germany). Dept. of Radiotherapy; Bormann, G.; Marsch, W. [Halle-Wittenberg Univ., Halle (Germany). Dept. of Dermatology

    2000-11-01

    Purpose: We have studied the incidence of herpes zoster in patients with adjuvant radiotherapy for breast cancer with special emphasis on possible correlations with other prognostic factors or survival. Patients and Methods: From 1/1985 through 12/1993, 1 155 breast cancer patients received postoperative radiotherapy with curative intent in our department. After mastectomy 961 patients were irradiated and after breast-preserving treatment 194 patients. The age ranged from 34 to 79 years, the median follow-up was 3.1 years (range: 0.3 to 12.4 years). There were 443 women (38%) pre- and 712 (62%) postmenopausal. 21% had T3- to T4-tumors, 55% had axillary lymph node involvement, and 65% received additional systemic hormonal and/or cytotoxic therapy. In case of postmastectomy radiotherapy, the lateral chest wall and lymphatics (axilla, parasternal and supraclavicular nodes) were irradiated with an anterior photon field to 50 Gy (axilla 44 Gy) and most of the chest wall with an electron field to 44 Gy in 2-Gy fractions. After breast-preservation, the breast was irradiated via tangential fields with 6- to 8-MV photons up to 50 Gy plus 8 Gy electron boost to the tumor bed. Most of the patients were followed routinely in the department for 2 to 5 years. The frequency of zoster was determined retrospectively by reviewing the patients' records. Results: A zoster after radiotherapy occurred in 41/1 155 patients (3.7%), mostly within the first 2 years after completion of radiotherapy. All infections remained localized and there was no evidence for systemic infections. Type of treatment (mastectomy vs breast-preservation) had no impact on the frequency of herpes zoster (36/961 patients after mastectomy and 5/194 patients after breast-preservation). There was also no correlation with other prognostic factors such as age, menopausal status, stage of disease or the use of adjuvant chemotherapy, nor was the occurrence of zoster linked to the degree of acute skin reaction in

  12. SEROMA FORMATION IN CANCER BREAST SURGERY

    Directory of Open Access Journals (Sweden)

    Sitaram

    2015-01-01

    , no individual study has shown a significant effect on seroma formation with or without the use of a laser scalpel , argon diathermy , or an ultrasonic scalpel . Ultrasonic scissors resulted in reduced seroma formation in a randomized controlled trial comparing level I and II axillary dissection using either ultrasound scissors or surgical scissors with ligation . MANAGEMENT OF DEAD SPACE: MECHANICAL DEVICES : Different techniques have been employed to obliterate the dead space (under flaps and the axilla to reduce seroma formation. CHEMICAL: Fibrin glue . light activated fibrin sealant , and transdermal photo - polymerized adhesive reduce seroma formation after mastectomy in animal models. Use of a fibrinolysis inhibitor was based on the hypothesis that fibrinolytic activity in serum and lymph might contribute to fluid accumulation . SHOULDER MOVEMENT: Shoulder dysfunction is a common complication of mastectomy , and it is necessary to mobilize the shoulder early to prevent this complication. It was thought that early shoulder mobilization led to increased seroma formation and this hypothesis was supported by a systematic review of 12 randomized controlled trials (RCTs of which six were included in a meta - analysis . CONCLUSIONS : Seroma formation is a side effect of M.R.M rather than a complication Physical closure of the dead space appears to reduce seroma rate, but studies have failed to address the issues of cosmesis, and shoulder movement restrictions and these add to the operating time. and mechanical pressure do not reduce seroma drainage. Drains should be used, but the number of drain tubes or a low pressure system does not decrease the formation of seroma. However, low vacuum drains in the axilla result in less seroma formation, earlier drain removal and earlier discharge. High pressure vacuum drains appear safe and acceptable to discharge many patients early with drains in situ , if adeq uate patient counseling and nursing support are provided. Seroma

  13. Linfadenectomia Axilar Conservadora no Câncer de Mama Estádio Clínico I Conservative Axillary Dissection in Stage I Breast Cancer

    Directory of Open Access Journals (Sweden)

    Luiz Antonio Guimarães Brondi

    2000-01-01

    histopathologically evaluated. Quadrantectomy was performed in 138 cases and modified mastectomy (Patey, in 4 cases. The predominance of the T1c (130 cases was observed. Results: a total of 3,282 lymph nodes were removed (2,456 at level I and 826 at level II, with an average of 23.1 nodes per axilla. Only 68 were histologically involved (2%. "Skip" metastasis was present only in one case (0.7%. Thirty-five false negative cases were observed (24.6%, with involvement of level I in 34 cases (97.1% and of level II in 2 cases (5.7%. We observed 107 cases with negative axillary lymph nodes (75.4%. Conclusion: the axillary dissection of levels I and II is sufficient to treat the axilla in clinical stage I breast cancer. In clinical stage II and III of the disease, the complete axillary dissection including levels I, II and III is indicated. The interpectoral Rotter group will be removed if surgically suspicious.

  14. Electrophysiologic study of chronic inflammatory demyelinating polyneuropathy by using segmental stimulation in the median nerve and ulnar nerve%正中神经和尺神经分段刺激在慢性炎性脱髓鞘性多发性神经病中的电生理研究

    Institute of Scientific and Technical Information of China (English)

    王晋荣; 王进华; 叶憬; 杨伟丽

    2013-01-01

    目的 探讨运动神经传导速度(MCV)、复合肌肉动作电位(CMAP)与肌力减退的关系和传导阻滞(CB)在慢性炎性脱髓鞘性多发性神经病(chronic inflammatory demyelinating polyradiculoneuritis,CIDP)中的表现特点.方法 30例CIDP患者在进行常规MCV、远端潜伏期(DML)、F波、感觉神经传导速度(SCV)、肌电图(EMG)测定的基础上,在正中神经采用由远到近的“腕-肘-腋-Erb's点”4点3段刺激,尺神经采用由远到近的“腕-肘下-肘上-腋-Erb's点”5点4段刺激,记录各段刺激后CMAP各参数及MCV的变化.结果 CMAP波幅衰减、面积衰减、时程增加以及MCV减慢与临床肌力减退无相关性,dCMAP波幅与上肢远端肌力呈正相关;患者中80.00%在正中神经、73.33%在尺神经发现了1个或多个节段的CB,且出现节段无明显选择性.结论 dCMAP波幅降低与CIDP患者肌力减退有相关性.在CIDP中CB出现率高,且较为弥散地在各节段中出现.%Objective To investigate the relationship between motor conduction velocity (MCV) and compound muscle action potential (CMAP) and muscle strength impairment; and to study the characteristics of conduction block (CB) in chronic inflammatory demyelinating polyneuropathy (CIDP). Methods 30 patients with CIDP formed the study population. All patients were examined by MCV, distal motor latency (DML), F wave, sensory nerve conduction velocity (SCV) and electromyography (EMG). Stimulations were perfomed at 4 sites of the median nerve from distal to proximal (wrist, elbow, axilla, Erb' s point) and 5 sites of the ulnar nerve (wrist, below elbow, above elbow, axilla, Erb' s point), while all the parameters of CMAP and MCV were recorded. Results There were no correlations between the CAMP amplitude attenuation, area, duration increase, MCV reduction and the clinical muscle strength. However, there was positive correlation between the amplitude of the dCMAP and the distal muscle strength in the upper

  15. Skin tags: A link between lesional mast cell count/tryptase expression and obesity and dyslipidemia

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    Samar Abdallah M Salem

    2013-01-01

    Full Text Available Background:The etiology of skin tags (STs is not fully understood. A relation to diabetes mellitus and obesity was suggested. Few studies of possible mast cells (MCs involvement were reported. Tyrptase is a mast cell mediator and a potent fibroblast growth factor. It may provide a molecular link between mast cell activation and fibrosis. Aims: The aim was to assess clinical and laboratory findings in patients with STs, and the possible link between obesity, dyslipidemia, and lesional MC count/tryptase expression. Materials and Methods: A total of 20 patients with STs were subjected to clinical examination, estimation of body mass index (BMI, fasting blood glucose (FBG, postprandial blood glucose (PPBG, serum cholesterol and triglycerides, abdominal ultrasound for fatty liver assessment, in addition to study of MCs through staining for MC tryptase in two skin biopsies; lesional and nonlesional (control. Results:All patients showed abnormally high BMI and hypertriglyceridemia, with abnormal sonographic pattern in 15 patients (75%. STs number positively correlated with the age of patients. STs showed significantly higher MC counts and tryptase expression, compared with control skin ( P < 0.001, with no correlation of the STs number or MC count with BMI, FBG, PPBG or serum cholesterol. Obese patients showed a significantly higher MC count than overweight and there was a positive correlation between MC count and serum triglycerides. Axilla and under breast STs showed a higher MC count compared with other sites. Conclusions:STs seem to be related to obesity and hypertriglyceridemia. MCs with their tryptase are possibly involved in pathogenesis of STs. MC count is related to the associated factors; obesity and serum triglycerides. MC tryptase expression is a reliable method for accurate tissue MC counting.

  16. Impact of neoadjuvant single or dual HER2 inhibition and chemotherapy backbone upon pathological complete response in operable and locally advanced breast cancer: Sensitivity analysis of randomized trials.

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    Bria, Emilio; Carbognin, Luisa; Furlanetto, Jenny; Pilotto, Sara; Bonomi, Maria; Guarneri, Valentina; Vicentini, Cecilia; Brunelli, Matteo; Nortilli, Rolando; Pellini, Francesca; Sperduti, Isabella; Giannarelli, Diana; Pollini, Giovanni Paolo; Conte, Pierfranco; Tortora, Giampaolo

    2014-08-01

    The role of the dual HER2 inhibition, and the best chemotherapy backbone for neoadjuvant chemotherapy still represent an issue for clinical practice. A literature-based meta-analysis exploring single versus dual HER2 inhibition in terms of pathological complete response (pCR, breast plus axilla) rate and testing the interaction according to the chemotherapy (anthracyclines-taxanes or taxanes) was conducted. In addition, an event-based pooled analysis by extracting activity and safety events and deriving 95% confidence intervals (CI) was accomplished. Fourteen trials (4149 patients) were identified, with 6 trials (1820 patients) included in the meta-analysis and 31 arms (14 trials, 3580 patients) in the event-based pooled analysis. The dual HER2 inhibition significantly improves pCR rate, in the range of 16-19%, regardless of the chemotherapy backbone (relative risk 1.37, 95% CI 1.23-1.53, p<0.0001); pCR was significantly higher in the hormonal receptor negative population, regardless of the HER2 inhibition and type of chemotherapy. pCR and the rate of breast conserving surgery was higher when anthracyclines were added to taxanes, regardless of the HER2 inhibition. Severe neutropenia was higher with the addition of anthracyclines to taxanes, with an absolute difference of 19.7%, despite no differences in febrile neutropenia. While no significant differences according to the HER2 inhibition were found in terms of cardiotoxicity, a slightly difference for grade 3-4 (1.2%) against the addition of anthracyclines was calculated. The dual HER2 inhibition for the neoadjuvant treatment of HER2-positive breast cancer significantly increases pCR; the combination of anthracyclines, taxanes and anti-Her2 agents should be currently considered the standard of care.

  17. Clinical and epidemiological features of coryneform skin infections at a tertiary hospital

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    Pinto, Malcolm; Hundi, Ganesh Kamath; Bhat, Ramesh Marne; Bala, Nanda Kishore; Dandekeri, Sukumar; Martis, Jacintha; Kambil, Srinath M.

    2016-01-01

    Background: Skin infections caused by coryneform bacteria are common dermatological conditions. However, to the best of our knowledge, no studies are available on the clinical characteristics and epidemiological features of this group of disorders as one entity from India and abroad. Aims: To study the clinical and epidemiological features of coryneform skin infections Methods: A total of 75 patients presenting with clinically distinctive lesions of pitted keratolysis, erythrasma and trichobacteriosis to our hospital were included in the study. Cases were interviewed with particular emphasis on epidemiological features and the various clinical findings were recorded. Investigations like Gram's stain, Wood's light examination, 10% KOH scrapings, were done in selected cases to ascertain the diagnosis. Results: Pitted keratolysis was more common in the age group of 31-40 years (40%) with a male preponderance (76.7%), most commonly affecting pressure bearing areas of the soles with malodour (86.7%) and frequent contact with water (58.3%) constituting the most important presenting symptom and provocating factor respectively. Erythrasma affected both male and female patients equally and was more commonly detected in patients with a BMI > 23kg/m2 (62.5%) and in diabetics (50%). All patients with trichobacteriosis presented with yellow coloured concretions in the axillae. Bromhidrosis (71.4%) and failure to regularly use an axillary deodorant (71.4%) were the most common presenting symptom and predisposing factor respectively. Conclusion: Coryneform skin infections are common dermatological conditions, though epidemiological data are fragmentary. Hyperhidrosis is a common predisposing factor to all three coryneform skin infections. Asymmetrical distribution of pits has been reported in our study. Diabetic status needs to be evaluated in all patients with erythrasma. Woods lamp examination forms an indispensible tool to diagnose erythrasma and trichobacteriosis. PMID

  18. Execution of mantle field with multileaf collimator: A simple approach

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    Prabhakar Ramachandran

    2008-01-01

    Full Text Available Background: Until very recently mantle field radiotherapy remained the gold standard for the treatment of favorable early-stage Hodgkin′s lymphoma. The classic mantle includes all the major lymph nodes above the diaphragm and extends from the inferior portion of the mandible to the level of the insertion of the diaphragm. Aims: To describe a simple technique that has been devised to treat the mantle field with the help of multileaf collimator and using computed tomography (CT-based treatment planning. Materials and Methods: CT scan was performed with the patient in the supine position and the datasets were transferred to the Eclipse™ treatment planning system. Elekta Precise™ linear accelerator equipped with 40 pairs of multileaf collimator (MLC was used for the execution of the mantle field. The MLC′s shapes were designed to take the shape of the conventional customized blocks used for treatment of mantle field. The anterior mantle field was divided into three separate MLC segments with the collimator kept at 0°. The first MLC segment was shaped to cover the neck, clavicular regions, and mediastinum. The second and the third MLC segments covered the right and left axilla, respectively. The posterior fields were opposed to the anterior subfields in a similar fashion. The dose was prescribed at the midplane, using reference points. Results and Conclusion: The technique described in this study is very simple, easy to implement, and avoids unnecessary delay in the execution of the mantle field. The mantle field can be easily shaped with the multileaf collimators, without any collimator rotation.

  19. Prospective Evaluation of the Safety and Efficacy of a 1060-nm Large Spot Size, Vacuum-Assisted Hair Removal Diode Laser System in Asian/Pacific Fitzpatrick's Skin Types IV-V Patients.

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    Tahiliani, Sushil T; Tahiliani, Harsh S

    2016-11-01

    Laser-based photoepilation of dark skin types demands a delicate combination of appropriate light wavelengths and spot size to achieve optimal epidermal-to-follicular energy absorption ratios. This prospective study assessed the axillary, arm, thigh, and back hair clearing ef cacy of the LightSheer In nity 1060 nm diode laser in 10 Fitzpatrick skin type IV-V patients. Each area was treated up to ve times, at 4-6-week intervals, after which immediate skin responses and adverse events were recorded. Hair count, color and coarseness were assessed before each treatment session, as well as 1, 3, and 6 months following the last session. Both patients and the treating physician rated the degree of improvement with time, and patients also ranked their satisfaction with the treatment outcome. Percent hair reduction from baseline gradually increased with treatment and peaked at 74.6%, 68.4%, and 65.7% for axillary, arm and thigh regions, respectively, 6 months following the last treatment session. Baseline hair growth patterns precluded effective selection of a representative area for hair counting. Patients satisfaction was consistently higher for axillary hair clearance rates, followed by thigh and arm responses. Throughout the follow-up period, the investigator rated 50-67% of the treated axillae as presenting "good" or "very good" hair clearance, and provided similar ratings for 67% of the treated thigh regions at both the 1 and 6 month follow-up sessions. Immediate responses to treatment were mild to moderate and short-lived and no incidents of brosis or scarring were reported. Taken together, the LightSheer In nity 1060 HS Handpiece provided for an ideal ef cacy-safety balance in treating dark-skinned patients, providing for long-term hair clearance with minimal downtime. J Drugs Dermatol. 2016;15(11):1427-1434.

  20. Promoting flowering, lateral shoot outgrowth, leaf development, and flower abscission in tobacco plants overexpressing cotton FLOWERING LOCUS T (FT)-like gene GhFT1.

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    Li, Chao; Zhang, Yannan; Zhang, Kun; Guo, Danli; Cui, Baiming; Wang, Xiyin; Huang, Xianzhong

    2015-01-01

    FLOWERING LOCUS T (FT) encodes a mobile signal protein, recognized as major component of florigen, which has a central position in regulating flowering, and also plays important roles in various physiological aspects. A mode is recently emerging for the balance of indeterminate and determinate growth, which is controlled by the ratio of FT-like and TERMINAL FLOWER 1 (TFL1)-like gene activities, and has a strong influence on the floral transition and plant architecture. Orthologs of GhFT1 was previously isolated and characterized from Gossypium hirsutum. We demonstrated that ectopic overexpression of GhFT1 in tobacco, other than promoting flowering, promoted lateral shoot outgrowth at the base, induced more axillary bud at the axillae of rosette leaves, altered leaf morphology, increased chlorophyll content, had higher rate of photosynthesis and caused flowers abscission. Analysis of gene expression suggested that flower identity genes were significantly upregulated in transgenic plants. Further analysis of tobacco FT paralogs indicated that NtFT4, acting as flower inducer, was upregulated, whereas NtFT2 and NtFT3 as flower inhibitors were upregulated in transgenic plants under long-day conditions, but downregulated under short-day conditions. Our data suggests that sufficient level of transgenic cotton FT might disturb the balance of the endogenous tobacco FT paralogs of inducers and repressors and resulted in altered phenotype in transgenic tobacco, emphasizing the expanding roles of FT in regulating shoot architecture by advancing determine growth. Manipulating the ratio for indeterminate and determinate growth factors throughout FT-like and TFL1-like gene activity holds promise to improve plant architecture and enhance crop yield.

  1. Bullous Systemic Lupus Erythematosus: Case report

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    Miziara, Ivan Dieb

    2014-01-01

    Full Text Available Introduction: Bullous systemic lupus erythematosus (BSLE is an autoantibody-mediated disease with subepidermal blisters. It is a rare form of presentation of SLE that occurs in less than 5% of cases of lupus. Case Report: A 27-year-old, female, FRS patient reported the appearance of painful bullous lesions in the left nasal wing and left buccal mucosa that displayed sudden and rapid growth. She sought advice from emergency dermatology staff 15 days after onset and was hospitalized with suspected bullous disease. Intravenous antibiotics and steroids were administered initially, but the patient showed no improvement during hospitalization. She displayed further extensive injuries to the trunk, axillae, and vulva as well as disruption of the bullous lesions, which remained as hyperemic scars. Incisional biopsy of a lesion in the left buccal mucosa was performed, and pathological results indicated mucositis with extensive erosion and the presence of a predominantly neutrophilic infiltrate with degeneration of basal cells and apoptotic keratinocytes. Under direct immunofluorescence, the skin showed anti-IgA, anti-IgM, and anti-IgG linear fluorescence on the continuous dermal side of the cleavage. Indirect immunofluorescence of the skin showed conjugated anti-IgA, was anti-IgM negative, and displayed pemphigus in conjunction with anti-IgG fluorescence in the nucleus of keratinocytes, consistent with a diagnosis of bullous lupus erythematosus. Discussion: BSLE is an acquired autoimmune bullous disease caused by autoantibodies against type VII collagen or other components of the junctional zone, epidermis, and dermis. It must be differentiated from the secondary bubbles and vacuolar degeneration of the basement membrane that may occur in acute and subacute cutaneous lupus erythematosus.

  2. Bullous Systemic Lupus Erythematosus: Case report

    Science.gov (United States)

    Miziara, Ivan Dieb; Mahmoud, Ali; Chagury, Azis Arruda; Alves, Ricardo Dourado

    2013-01-01

    Summary Introduction: Bullous systemic lupus erythematosus (BSLE) is an autoantibody-mediated disease with subepidermal blisters. It is a rare form of presentation of SLE that occurs in less than 5% of cases of lupus. Case Report: A 27-year-old, female, FRS patient reported the appearance of painful bullous lesions in the left nasal wing and left buccal mucosa that displayed sudden and rapid growth. She sought advice from emergency dermatology staff 15 days after onset and was hospitalized with suspected bullous disease. Intravenous antibiotics and steroids were administered initially, but the patient showed no improvement during hospitalization. She displayed further extensive injuries to the trunk, axillae, and vulva as well as disruption of the bullous lesions, which remained as hyperemic scars. Incisional biopsy of a lesion in the left buccal mucosa was performed, and pathological results indicated mucositis with extensive erosion and the presence of a predominantly neutrophilic infiltrate with degeneration of basal cells and apoptotic keratinocytes. Under direct immunofluorescence, the skin showed anti-IgA, anti-IgM, and anti-IgG linear fluorescence on the continuous dermal side of the cleavage. Indirect immunofluorescence of the skin showed conjugated anti-IgA, was anti-IgM negative, and displayed pemphigus in conjunction with anti-IgG fluorescence in the nucleus of keratinocytes, consistent with a diagnosis of bullous lupus erythematosus. Discussion: BSLE is an acquired autoimmune bullous disease caused by autoantibodies against type VII collagen or other components of the junctional zone, epidermis, and dermis. It must be differentiated from the secondary bubbles and vacuolar degeneration of the basement membrane that may occur in acute and subacute cutaneous lupus erythematosus. PMID:25992032

  3. iROLL: does 3-D radioguided occult lesion localization improve surgical management in early-stage breast cancer?

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    Bluemel, Christina; Kajdi, Georg W.; Schmid, Jan; Buck, Andreas K.; Herrmann, Ken [University Hospital of Wuerzburg, Department of Nuclear Medicine, Wuerzburg (Germany); Cramer, Andreas; Grossmann, Christoph; Grimminger, Hanns-Joerg [Missionsaerztliches Klinikum Wuerzburg, Department of Obstetrics and Gynecology, Wuerzburg (Germany); Malzahn, Uwe [University of Wuerzburg, Institute of Clinical Epidemiology and Biometry, Wuerzburg (Germany); Lamp, Nora [University of Wuerzburg, Institute of Pathology, Wuerzburg (Germany); Langen, Heinz-Jakob [Missionsaerztliches Klinikum Wuerzburg, Department of Radiology, Wuerzburg (Germany)

    2015-10-15

    To prospectively evaluate the feasibility of 3-D radioguided occult lesion localization (iROLL) and to compare iROLL with wire-guided localization (WGL) in patients with early-stage breast cancer undergoing breast-conserving surgery and sentinel lymph node biopsy (SLNB). WGL (standard procedure) and iROLL in combination with SLNB were performed in 31 women (mean age 65.1 ± 11.2 years) with early-stage breast cancer and clinically negative axillae. Patient comfort in respect of both methods was assessed using a ten point scale. SLNB and iROLL were guided by freehand SPECT (fhSPECT). The results of the novel 3-D image-based method were compared with those of WGL, ultrasound-based lesion localization, and histopathology. iROLL successfully detected the malignant primary and at least one sentinel lymph node in 97 % of patients. In a single patient (3 %), only iROLL, and not WGL, enabled lesion localization. The variability between fhSPECT and ultrasound-based depth localization of breast lesions was low (1.2 ± 1.4 mm). Clear margins were achieved in 81 % of the patients; however, precise prediction of clear histopathological surgical margins was not feasible using iROLL. Patients rated iROLL as less painful than WGL with a pain score 0.8 ± 1.2 points (p < 0.01) lower than the score for iROLL. iROLL is a well-tolerated and feasible technique for localizing early-stage breast cancer in the course of breast-conserving surgery, and is a suitable replacement for WGL. As a single image-based procedure for localization of breast lesions and sentinel nodes, iROLL may improve the entire surgical procedure. However, no advantages of the image-guided procedure were found with regard to prediction of complete tumour resection. (orig.)

  4. Prevalence of Malignant Soft Tissue Tumors inExtremities: An Epidemiological Study in Syria

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    Habib Reshadi

    2014-06-01

    Full Text Available Background:   Although the majority of soft tissue masses are benign, it is important to consider malignancy in differential diagnoses. Because most soft tissue sarcomas present as a painless mass, clinicians must watch for signs suggestive of malignancy, including large size, rapid growth, and site deep into the deep fascia.The purpose of this study was to determine the relative prevalence according to sex and age, site of tumor, skeletal distribution, and treatment (surgery, chemotherapy and radiotherapy before and after surgery, and ascertain the relative frequency of these tumors in specific anatomic sites and age groups based on pathological studies. Methods: A total of 308 patients, with a musculoskeletal tumor were evaluated retrospectively. All of the patients enrolled into this study were referred to the Beirouni Hospital of Damascus University with a proven diagnosis of alignant soft tissue tumors from the beginning of January 2008 until the end of 2010. The prevalence of the malignant soft tissue tumors in these patients was analyzed. For purposes of analysis, all lesions were placed in 1 of 9 categories: hand and wrist, forearm, humorous (arm, proximal limb girdle (axilla and shoulder, foot and ankle, thigh, hip and buttocks region, trunk, and other lesions. Age and sex also were recorded. Results: Malignant tumors consisted of seven diagnostic categories: malignant fibrous histiocytoma (23%, liposarcoma (22%, rhabdomyosarcoma (9%, leiomyosarcoma (8%, malignant schwannoma (5%, dermatofibrosarcoma protuberans (5%, synovial sarcoma (10%, fibrosarcoma (13%, extraskeletal chondrosarcoma (1%, and extraskeletal Ewing sarcoma (4%. Conclusions: Despite the multitude of pathologic possibilities, most malignant soft-tissue tumors are classified into a small number of diagnoses. These may be further defined when the site of the lesion and the age of the patient are considered. Knowledge of tumor prevalence will assist radiologists in

  5. Prevalence of Malignant Soft Tissue Tumors inExtremities: An Epidemiological Study in Syria

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    Habib Reshadi

    2014-06-01

    Full Text Available Background:   Although the majority of soft tissue masses are benign, it is important to consider malignancy in differential diagnoses. Because most soft tissue sarcomas present as a painless mass, clinicians must watch for signs suggestive of malignancy, including large size, rapid growth, and site deep into the deep fascia.The purpose of this study was to determine the relative prevalence according to sex and age, site of tumor, skeletal distribution, and treatment (surgery, chemotherapy and radiotherapy before and after surgery, and ascertain the relative frequency of these tumors in specific anatomic sites and age groups based on pathological studies. Methods: A total of 308 patients, with a musculoskeletal tumor were evaluated retrospectively. All of the patients enrolled into this study were referred to the Beirouni Hospital of Damascus University with a proven diagnosis of alignant soft tissue tumors from the beginning of January 2008 until the end of 2010. The prevalence of the malignant soft tissue tumors in these patients was analyzed. For purposes of analysis, all lesions were placed in 1 of 9 categories: hand and wrist, forearm, humorous (arm, proximal limb girdle (axilla and shoulder, foot and ankle, thigh, hip and buttocks region, trunk, and other lesions. Age and sex also were recorded. Results: Malignant tumors consisted of seven diagnostic categories: malignant fibrous histiocytoma (23%, liposarcoma (22%, rhabdomyosarcoma (9%, leiomyosarcoma (8%, malignant schwannoma (5%, dermatofibrosarcoma protuberans (5%, synovial sarcoma (10%, fibrosarcoma (13%, extraskeletal chondrosarcoma (1%, and extraskeletal Ewing sarcoma (4%. Conclusions: Despite the multitude of pathologic possibilities, most malignant soft-tissue tumors are classified into a small number of diagnoses. These may be further defined when the site of the lesion and the age of the patient are considered. Knowledge of tumor prevalence will assist radiologists in

  6. Extrarenal rhabdoid tumours outside the central nervous system in infancy

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    Garces-Inigo, Enrique F. [Great Ormond Street Hospital for Children, Department of Radiology, London (United Kingdom); Complejo Hospitalario Universitario de Albacete, Radiology Department, Hermanos Falco, Albacete (Spain); Leung, Rebecca; McHugh, Kieran [Great Ormond Street Hospital for Children, Department of Radiology, London (United Kingdom); Sebire, Neil J. [Great Ormond Street Hospital for Children, Department of Histopathology, London (United Kingdom)

    2009-08-15

    Malignant rhabdoid tumours (RT) are increasingly recognized in young children, probably as a consequence of advances in accurate histological diagnosis rather than a true increase in frequency. Although typically presenting as renal tumours in infancy, extrarenal tumours outside the central nervous system (CNS) in children less than 12 months of age are now well recognized, but previous literature on their imaging features is very limited. To demonstrate the imaging features of extrarenal RTs outside the CNS. A retrospective database review was made from 1989 to 2007 of patients diagnosed with extrarenal RT in infancy, i.e. below 12 months of age. There were nine patients (six boys and three girls). The age at presentation varied from 1 to 11 months (average 6 months). Tumours were located in the thorax/mediastinum (n=3), liver (n=3), neck (n=1), shoulder (n=1) and axilla (n=1). The imaging modalities used included US (n=8), CT (n=7) and MRI (n=6). Bone scan was positive in one patient, while metastases at the time of diagnosis occurred in four patients. On MRI the tumours tended to show nonspecific hypointensity on T1-W images and heterogeneous hyperintensity on T2-W images, with heterogeneous enhancement. This is the largest radiological series of extrarenal RTs outside the CNS in infancy. In our series no imaging features were found specific to the diagnosis. A tendency towards large size and mediastinal/paravertebral location were noted. A hypodense solid component on CT and a heterogeneous hyperintensity on T2-W MR images suggest that this tumour should be considered in the routine differential diagnosis of soft-tissue tumours in infancy, in addition to rhabdomyosarcoma. (orig.)

  7. Combined Methylene Blue Dye andRadioactive Tracer Technique for Sentinel Lymph Node Localization in Early Breast Cancer

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    Abdolrasoul Talei

    2010-10-01

    Full Text Available Background: Sentinel lymph node biopsy is a technique used to identify the axillary node most likely to contain tumor cells that have metastasized from a primarycarcinoma of the breast. This technique provides accurate staging with fewer complications than axillary dissection and may result in decreased costs. We designed the present study to determine the accuracy and success rate of a combined blue dyeand radioactive tracer technique in sentinel node localization. Methods: This prospective study included 70 patients with early stage (tumor>5cm; T1, T2 operable breast cancer and nonpalpable axillary lymphadenopathy seen between 2005 and 2009. Patients underwent sentinel lymph node localization using 4mL of blue dye combined with radioactive colloid. After identification and removal of the sentinel node(s, the axilla was checked for any residual radioactivity. A sentinelnode was defined as any node that was hot, hot and blue or only blue.Results:The sentinel node was identified in 66 patients with a detection rate of 94.2%,and a mean of 1.5 sentinel nodes were identified and harvested (range of 1-4. In 23cases, the sentinel lymph node contained metastatic disease on pathological assessment.There was no pathological evidence of any metastases in the sentinel node in the remaining 43 patients. All sentinel lymph nodes were located in level I of the axillary region. In four patients, no sentinel lymph node was found, so axillary dissection was performed. The sensitivity of the procedure in predicting further axillary disease was 95.6% with a specificity of 97.6%.Conclusion: The present study describes the blue dye and radioisotope localization technique as successful in identifying the sentinel lymph node in early-stage breast cancer patients.

  8. Aerobic Microbial Skin Flora in Jeddah City, Saudi Arabia

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    Rajaa M. Milyani

    2001-12-01

    Full Text Available The aerobic microbial skin flora of 40 healthy subjects living in Jeddah city (Saudi Arabia was determined. Two age groups: children and adults; including males and females were investigated. Seven sites were studied: forehead, axilla, chest, groin, leg, toe web and anterior nares. The skin was sampled by rubbing the chosen site with a surfactant substance (Tween 80 moistened cotton swab which was dipped back in the surfactant container and the resulted suspension was agitated for one minute. Thirty three microbial species were isolated from the seven sites of the study group, in which Acinetobacter baumannii, Acinetobacter lwoffii, corynebacterium species and Staphylococcus (Staph. aureus dominated among children (30% each. The most other prevalent isolates recovered were Alkaligenes species, Bacillus species, Chryseomonas luteola, Staph. epidermidis, Enterococcus faecalis and Staph. hominis (27.5% each. Organisms including Candida albicans, Enterobacter agglomerans, Escherichia coli, Flavobacterium meningosepticum, Klebsiella oxytoca, Micrococcus luteus, Micrococcus roseus, Micrococcus varians, Micrococcus species, Burkholderia cepacia, Stenotrophomonas maltophilia, Pseudomonas paucimobilis, Pseudomonas fluorescence, Pseudomonas species, Staph. capitis, Staph. cohnii, Staph. saprophyticus, Staph. simulans, Staph. warneri, Staph. xylosus, viridans-type streptococcus and yeasts were also found in different percentage. Higher isolation rates of Acinetobacter lwoffii, Staph. aureus, Alkaligenes species, Corynebacterium species, Chryseomonas luteola, Enterobacter agglomerans, Staph. epidermidis and other coagulase negative Staphylococci were noted in children from the seven sites. However, Chryseomonas luteola, and Pseudomonas species, were found only in the groin area among males. Otherwise, no significant differences were recorded in the isolation rates from each site separately in relation to age and sex. The role of the isolated microorganisms

  9. Prognostic value of the PAI-1 4G/5G polymorphism in invasive ductal carcinoma of the breast.

    Science.gov (United States)

    Yagmurdur, M C; Atac, F B; Tutar, N U; Verdi, H; Isiklar, I; Ozdemir, B H; Ozbek, N; Karakayali, H; Haberal, M

    2008-01-01

    The study group was derived from the archive materials of 55 invasive ductal breast cancer (IDC) patients who had undergone breast-preserving surgery (partial mastectomy/ axillary dissection). All patients included in the study had clinically T(1)-2, N0-M0 invasive ductal carcinoma. Genomic DNA species were extracted from paraffin-embedded blocks, and plasminogen activator inhibitor type-1 (PAI-1) gene 4G/5G genotyping was done by polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP). Patient demographics, axillary metastasis status, metastatic lymph nodi/total dissected lymph nodes from axilla, histopathologic characteristics of tumors, local recurrences, and survival ratio were assessed. PAI-1 4G/5G genotype frequencies were 4G/4G (64%), 4G/5G (31%), and 5G/5G (5%) in the patient group. According to the results based on frequencies, the demographics were not different. Five-year local recurrence rate of 4G/5G patients was the lowest (2/17, 12%) (P = 0.02). Also five-year distant metastases ratio of 4G/5G patients was the highest (18%) (P = 0.01). Five- and 10-year disease-free survival rates for the 4G/4G, 4G/5G, and 5G/5G groups were 97% and 94%, 82% and 77%, and 100% and 94%, respectively (P = 0.004). The results of this study indicate that the 4G allele in the PAI 1 gene had a negative impact on local recurrence and disease-free survival of patients with clinical T(1)-2N0M0 IDC.

  10. COMBINED EFFECT OF PNF STRETCHING WITH CHEST MOBILITY EXERCISES ON CHEST EXPANSION AND PULMONARY FUNCTIONS FOR ELDERLY

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    Vinod Babu .K

    2015-06-01

    Full Text Available Background: PNF stretching and chest mobility exercises found to be effective in elder patients, however the combined effectiveness of these techniques were unknown. The purpose of this study is to find the effect of Hold-relax PNF stretching technique for pectoralis muscle combined with chest mobility exercises on improvement of chest expansion and pulmonary function for elderly subjects. Method: An Experimental study design, 30 subjects with age group above 60 years were randomized 15 subjects each into Study and Control group. Control group received Supervised Active Assisted Exercise Program while Study group received Hold-relax PNF Stretching for pectoralis muscle, Chest Mobility Exercises Program and supervised Active Assisted Exercise Program for a period of one week. Outcome measures such as chest expansion at axilla and xiphisternum and pulmonary function test such as FEV1, FVC and FEV1/FVC were measured before and after one week of treatment. Results: Analysis using paired ‘t’ test within the group found that there is no statistically significant difference within control group where as there is a statistical significant difference within study group. Comparative analysis of pre-intervention means shown that there is no statistically significant difference between the groups. Comparative analysis of post-intervention means shown that there is a statistically significant difference in means of Chest expansion, FEV1/FVC and there is no statistical significant difference in FEV1 and FVC between study and control groups. Conclusion: It is concluded that one week of combined Hold-relax PNF stretching for pectoralis muscle with chest mobility exercises shown significant improvement in chest expansion and pulmonary function test such as forced expiratory volume and forced vital capacity than only active assisted exercise program for elderly subjects.

  11. US imaging of the musculocutaneous nerve

    Energy Technology Data Exchange (ETDEWEB)

    Tagliafico, Alberto Stefano [National Institute for Cancer Research, Department of Radiology, Genoa (Italy); Michaud, Johan [University of Montreal, Department of Physiatry, Montreal, Quebec (Canada); Marchetti, Alessandra; Garello, Isabella; Martinoli, Carlo [Universita di Genova, Radiology Department, Genova (Italy); Padua, Luca [Universita Cattolica del Sacro Cuore-Rome, Institute of Neurology, Rome (Italy); Fondazione Don Carlo Gnocchi, Rome (Italy)

    2011-05-15

    To describe the potential value of high-resolution sonography for evaluation of the musculocutaneous nerve (MCN). The normal anatomy of the MCN was evaluated on three cadaveric limbs and correlated with the US images obtained in 15 healthy subjects. Seven consecutive patients with MCN neuropathy were then evaluated with sonography using 17.5 and 12.5-MHz broadband linear array transducers. All patients had abnormal nerve conduction studies and underwent correlative MR imaging on a 1.5-T system. One-to-one comparison between cadaveric specimens and sonographic images showed that the MCN can be reliably identified from the axilla through the elbow, including the lateral antebrachial cutaneous (LAbC) nerve. In the patients group with MCN neuropathy, sonography allowed detection of a wide spectrum of abnormalities. In 5/7 cases, a spindle neuroma was depicted in continuity with the nerve. In one case, US identified focal swelling of the nerve and in another case US was negative. The neuroma was hyperintense on T2-weighted sequences in 75% of cases. In one patient, the nerve showed Gd-enhancement on fat-suppressed T1-weighted sequences. The nerve was never detected on unenhanced T1-scans. Owing to its small-size and out-of-plane course, the MCN may be more reliably depicted with sonography rather than with MR imaging. US is promising for evaluating traumatic injuries of the MCN. By providing unique information on the entire course of the nerve, US can be used as a valuable complement of clinical and electrophysiologic findings. (orig.)

  12. SU-E-T-106: An Institutional Review of Using Commercially Available Software to Evaluate Treatment Plan Quality for Various Treatment Sites and Beam Deliveries

    Energy Technology Data Exchange (ETDEWEB)

    Esquivel, C; Patton, L [Cancer Care Centers of South Texas, San Antonio, TX (United States); Walker, S; Lawson, S [Cancer Care Centers of South Texas, New Braunfels, TX (United States)

    2015-06-15

    Purpose: Use Sun Nuclear Quality Reports™ with PlanIQ™ to evaluate different treatment delivery techniques for various treatment sites. Methods: Fifteen random patients with different treatment sites were evaluated. These include the Head/Neck, prostate, pelvis, lung, esophagus, axilla, bladder and abdomen. Initially, these sites were planned on the Pinnacle {sup 3} V9.6 treatment planning system and utilized nine 6MV step-n-shoot IMRT fields. The RT plan, dose and structure sets were sent to Quality Reports™ where a DVH was recreated and the plans were compared to a unique Plan Algorithm for each treatment site. Each algorithm has its own plan quality metrics and objectives, which include the PTV coverage, PTV maximum dose, the prescription dose outside the target, doses to the critical structures, and the global maximum dose and its location. Each plan was scored base on meeting each objective. Plans may have been reoptimized and reevaluated with Quality Reports™ based on the initial score. PlanIQ™ was used to evaluate if any objective not met was achievable or difficult to obtain. A second plan using VMAT delivery was created for each patient and scored with Quality Reports™. Results: There were a wide range of scores for the different treatment sites with some scoring better for IMRT plans and some better for the VMAT deliveries. The variation in the scores could be attributed to the treatment site, location, and shape of the target. Most deliveries were chosen for the VMAT due to the short treatment times and quick patient throughput with acceptable plan scores. Conclusion: The tools are provided for both physician and dosimetrist to objectively evaluate the use of VMAT delivery versus the step-n-shoot IMRT delivery for various sites. PlanIQ validates if objectives can be met. For the physicist, a concise pass/fail report is created for plan evaluation.

  13. Sentinel lymph node biopsy: technique validation at the Setúbal Medical Centre, Portugal

    Science.gov (United States)

    Ferreira, P; Baía, R; António, A; Almeida, J; Simões, J; Amaro, JC; Quintana, C; Branco, L; Rigueira, MV; Gonçalves, M; Pereira, EV; Ferreira, LM

    2009-01-01

    Aims: To evaluate the accuracy of sentinel lymph node biopsy in breast cancer patients at this institution, using combined technetium-99m (99mTc) sulphur colloid and patent blue vital dye. Methods: From March 2007 to July 2008, 50 patients with a tumour of less than 3 cm and with clinically negative axillary lymph nodes underwent sentinel lymph node biopsy (SLNB), followed by axillary lymph node dissection (ALND). Sub-areolar 99mTc sulphur colloid injection was performed the day before surgery, and patent blue vital dye was also injected sub-areolarly at least 5 minutes before surgery. Sentinel lymph node was identified during the surgical procedure, using a gamma probe and direct vision. All sentinel nodes underwent frozen section analysis. Later haematoxylin and eosin staining and immunohistochemical analysis were performed. Finally, SLNB was compared with standard ALND for its ability to accurately reflect the final pathological status of the axillary nodes. Results: The sentinel lymph node (SLN) was identified in 48 of 50 patients (96%). The number of sentinel lymph nodes ranged from one to four (mean 1.48) and non-sentinel nodes ranged from seven to 27 (mean 14.33). Of the 48 patients with successfully identified SLNs, 29.17% (14/48) were histologically positive. Sensivity of the SLN to predict axilla was 93.75%; accuracy was 97.96%. The SLN was falsely negative in one patient—6.25% (1/16). Conclusions: The SLNB represents a major advance in the surgical treatment of breast cancer as a minimally invasive procedure predicting the axillary lymph node status. This validation study demonstrates the accuracy of the SLNB and its reasonable false negative rate when performed in our institute. It can now be used as the standard method of staging in patients with early breast cancer at this institution. PMID:22275996

  14. The impact of previous para-areolar incision in the upper outer quadrant of the breast on the localization of the sentinel lymph node in a canine model

    Science.gov (United States)

    Vasques, Paulo Henrique Diógenes; Pinheiro, Luiz Gonzaga Porto; de Meneses e Silva, João Marcos; de Moura Torres-de-Melo, José Ricardo; Pinheiro, Karine Bessa Porto; Rocha, João Ivo Xavier

    2011-01-01

    OBJECTIVES: This paper discusses the influence of a para-areolar incision in the upper outer quadrant of the breast on the location of the sentinel lymph node in a canine model. METHODS: The sentinel lymph node was marked with technetium-99, which was injected into the subareolar skin of the cranial breast. After the marker had migrated to the axilla, an arcuate para-areolar incision was performed 2 cm from the nipple in the upper outer quadrant. Patent blue dye was then injected above the upper border of the incision. At the marked site, an axillary incision was made, and the sentinel lymph node was identified by gamma probe and/or by direct visualization of the dye. The agreement between the two injection sites and the two sentinel lymph node identification methods was determined. Our sample group consisted of 40 cranial breasts of 23 adult females of the species Canis familiaris. The data were analyzed by using the McNemar test and by determining the kappa agreement coefficient. RESULT: Our findings showed that in 95% of the breasts, the sentinel lymph node was identified by the injection of technetium-99 m into the subareolar region, and in 82% of the cases, the sentinel lymph node was identified by the injection of patent blue dye above the upper border of the incision. The methods agreed 82% of the time. CONCLUSIONS: Previous para-areolar incisions in the upper outer quadrant did not interfere significantly with the biopsy when the dye was injected above the upper border of the incision. PMID:21915493

  15. Non-mosaic trisomy 16 in a near-term child

    Energy Technology Data Exchange (ETDEWEB)

    Donlon, T.A.; Kuslich, C.D. [Kapiolani Medical Center, Honolulu, HI (United States); Murray, J.E. [Tripler Army Medical Center, HI (United States)] [and others

    1994-09-01

    Trisomy 16 is the most common trisomy in first trimester spontaneous abortions, suggesting a high rate of non-disjunction. While cases of confined placental mosaicism and fetal mosaicism or partial trisomy of chromosome 16 have been reported in term fetuses, there have been no previous reports of a near-term fetus with full trisomy 16, indicating a high rate of selection against such cases. Our patient is a 25 year old Filipino female who underwent obstetrical sonographic evaluation at 32 weeks gestation due to suspicion of intrauterine growth retardation. Evaluation was remarkable for severe growth restriction and multiple dysmorphic features. The fetal karyotype was 47,XX,+16 (20 cells in blood, 30 cells from amniocytes); however, the remainder of the laboratory analysis was unremarkable. The patient went into spontaneous labor at 35 weeks gestation and had noted fetal movement prior to admission, but subsequently delivered a stillborn female fetus with a birthweight of 983 grams. Chromosomes from skin and brain fibroblasts and chorionic villus were examined and all (30 cells each) demonstrated trisomy 16. Fetal autopsy confirmed the presence of multiple major structural defects including facial dismorphism, webbing of the neck and axilla, pulmonary hypoplasia, cardiosplenic syndrome, congenital diaphragmatic hernia, and agenesis of the corpus callosum. While full trisomy 16 has previously been thought to be incompatible with fetal survival past the early second trimester, this case demonstrates this premise to be invalid. Previous studies by other laboratories have shown the extra chromosome 16 in aborted cases to be of maternal origin, consistent with a higher rate of maternal vs. paternal non-disjunction. The parental origin results of the present case will be presented.

  16. Lymphoscintigraphy and SPECT/CT in multicentric and multifocal breast cancer: does each tumour have a separate drainage pattern? Results of a Dutch multicentre study (MULTISENT)

    Energy Technology Data Exchange (ETDEWEB)

    Brouwer, O.R. [Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Netherlands Cancer Institute, Amsterdam (Netherlands); Antoni van Leeuwenhoekhospital, Amsterdam (Netherlands); Vermeeren, L.; Valdes Olmos, R.A. [Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Netherlands Cancer Institute, Amsterdam (Netherlands); Ploeg, I.M.C. van der; Rutgers, E.J.T.; Oldenburg, H.S.A. [Antoni van Leeuwenhoek Hospital, Department of Surgery, Netherlands Cancer Institute, Amsterdam (Netherlands); Loo, C.E. [Antoni van Leeuwenhoek Hospital, Department of Radiology, Netherlands Cancer Institute, Amsterdam (Netherlands); Pereira-Bouda, L.M.; Smit, F. [Rijnland Hospital, Department of Nuclear Medicine, Leiderdorp (Netherlands); Neijenhuis, P. [Rijnland Hospital, Department of Surgery, Leiderdorp (Netherlands); Vrouenraets, B.C. [Sint Lucas Andreas Hospital, Department of Surgery, Amsterdam (Netherlands); Sivro-Prndelj, F. [Sint Lucas Andreas Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Jap-a-Joe, S.M.; Borgstein, P.J. [Onze Lieve Vrouwe Gasthuis, Department of Nuclear Medicine, Amsterdam (Netherlands)

    2012-07-15

    To investigate whether lymphoscintigraphy and SPECT/CT after intralesional injection of radiopharmaceutical into each tumour separately in patients with multiple malignancies in one breast yields additional sentinel nodes compared to intralesional injection of the largest tumour only. Patients were included prospectively at four centres in The Netherlands. Lymphatic flow was studied using planar lymphoscintigraphy and SPECT/CT until 4 h after administration of {sup 99m}Tc-nanocolloid in the largest tumour. Subsequently, the smaller tumour(s) was injected intratumorally followed by the same imaging sequence. Sentinel nodes were intraoperatively localized using a gamma ray detection probe and vital blue dye. Included in the study were 50 patients. Additional lymphatic drainage was depicted after the second and/or third injection in 32 patients (64 %). Comparison of planar images and SPECT/CT images after consecutive injections enabled visualization of the number and location of additional sentinel nodes (32 axillary, 11 internal mammary chain, 2 intramammary, and 1 interpectoral. A sentinel node contained metastases in 17 patients (34 %)). In five patients with a tumour-positive node in the axilla that was visualized after the first injection, an additional involved axillary node was found after the second injection. In two patients, isolated tumour cells were found in sentinel nodes that were only visualized after the second injection, whilst the sentinel nodes identified after the first injection were tumour-negative. Lymphoscintigraphy and SPECT/CT after consecutive intratumoral injections of tracer enable lymphatic mapping of each tumour separately in patients with multiple malignancies within one breast. The high incidence of additional sentinel nodes draining from tumours other than the largest one suggests that separate tumour-related tracer injections may be a more accurate approach to mapping and sampling of sentinel nodes in patients with multicentric or

  17. Treatment of Regional Metastatic Melanoma of Unknown Primary Origin

    Directory of Open Access Journals (Sweden)

    Elke J. A. H. van Beek

    2015-08-01

    Full Text Available (1 Background: The purpose of this retrospective study was to evaluate the recurrence and survival rates of metastatic melanoma of unknown primary origin (MUP, in order to further refine current recommendations for the surgical treatment; (2 Methods: Medical data of all MUP patients registered between 2000 and 2011, were analyzed. Seventy-eight patients were categorized in either lymph node (axilla, groin, head-and neck or subcutaneous MUP. Axillary node MUPs were generally treated with dissections of levels I-III, inguinal node MUPs with combined superficial and deep groin dissections, and head-and-neck node MUPs with neck dissections to various extents, based on lymph drainage patterns. Subcutaneous lesions were excised with 1–2 cm margins. The primary outcome was treatment outcomes in terms of (locoregional recurrence and survival rates; (3 Results: Lymph node MUP recurred regionally in 11% of patients, with an overall recurrence rate of 45%. In contrast, subcutaneous MUP recurred locally in 65% of patients with an overall recurrence rate of 78%. This latter group had a significantly shorter disease-free interval than patients with lymph node MUP (p = 0.000. In the entire study population, 5-year and 10-year overall survival rates were 56% and 47% respectively, with no differences observed between the various subgroups; (4 Conclusion: The relatively low regional recurrence rate after regional lymph node dissection (11% supports its current status as standard surgical treatment for lymph node MUP. Subcutaneous MUP, on the contrary, appears to recur both locally (65% and overall (78% at a significantly higher rate, suggesting a different biological behavior. However, wide local excision remains the best available option for this specific group.

  18. [Long-term survival of a breast cancer patient with carcinomatous pleuritis and carcinomatous cardiac tamponade successfully treated by multimodality therapy].

    Science.gov (United States)

    Tanaka, Yosuke; Tsuboi, Kaori; Yamamoto, Akira; Tsuda, Shoichi; Tsujii, Shigehiro; Yagi, Ken; Kitamura, Tatsuhiko

    2015-04-01

    A 69-year old woman was admitted to our hospital because of dyspnea and pain in her left breast. Computed tomography revealed a massive quantity of left pleural effusion, a tumor in the left breast(5 cm in diameter), left cervical and supraclavicular lymph node metastasis, and a large left axillary metastatic mass. Based on a core needle biopsy, her breast tumor was diagnosed pathologically as scirrhous carcinoma, which was positive for estrogen receptor/progesterone receptor and negative for HER2 using the FISH assay, and left pleural metastasis was diagnosed cytologically. The carcinomatous pleural effusion was successfully controlled using pleural instillations of pirarubicin HCl and OK-432 after pleural drainage. A near clinical complete response was achieved by EC systemic chemotherapy(6 months)followed by endocrine therapy(letrozole), but 3 months later she was diagnosed cytologically with carcinomatous cardiac tamponade. After operative pericardial drainage, intrapericardial instillations of cisplatin and OK-432 successfully prevented re-accumulation of pericardial effusion. Systemic chemotherapy(weekly paclitaxel)for 11 months and endocrine therapy(letrozole)resulted in a clinical complete response. One year and 10 months after pericardial drainage, she underwent surgery(mastectomy and axillary lymph node dissection level II)because of two small tumors in the left breast which were found to be malignant using PET-CT. One tumor(diameter 1.6 cm)was found pathologically to consist of degenerated cancer cells, and another tumor(diameter 2 cm)was diagnosed as recurrent cancer. There was no lymph node metastasis in the axilla except for a single mass(1.4×0.7×0.3 cm), which was composed of extremely degenerative and necrotic non-lymphoid cancerous tissue. Since having the surgery, she has not experienced recurrence on hormone therapy with fulvestrant, and to date she is still alive, 3 years and 5 months since the left pleural metastasis episode.

  19. Staphylococcus aureus intestinal colonization is associated with increased frequency of S. aureus on skin of hospitalized patients

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    Donskey Curtis J

    2007-09-01

    Full Text Available Abstract Background Intestinal colonization by Staphylococcus aureus among hospitalized patients has been associated with increased risk of staphylococcal infection and could potentially contribute to transmission. We hypothesized that S. aureus intestinal colonization is associated with increased frequency of S. aureus on patients' skin and nearby environmental surfaces. Methods Selected inpatients were cultured weekly for S. aureus from stool, nares, skin (groin and axilla, and environmental surfaces (bed rail and bedside table. Investigator's hands were cultured after contacting the patients' skin and the environmental surfaces. Results Of 71 subjects, 32 (45.1% had negative nares and stool cultures, 23 (32.4% had positive nares and stool cultures, 13 (18.3% were nares carriers only, and 3 (4.2% were stool carriers only. Of the 39 patients with S. aureus carriage, 30 (76.9% had methicillin-resistant isolates. In comparison to nares colonization only, nares and intestinal colonization was associated with increased frequency of positive skin cultures (41% versus 77%; p = 0.001 and trends toward increased environmental contamination (45% versus 62%; p = 0.188 and acquisition on investigator's hands (36% versus 60%; p = 0.057. Patients with negative nares and stool cultures had low frequency of S. aureus on skin and the environment (4.8% and 11.3%, respectively. Conclusion We found that hospitalized patients with S. aureus nares and/or stool carriage frequently had S. aureus on their skin and on nearby environmental surfaces. S. aureus intestinal colonization was associated with increased frequency of positive skin cultures, which could potentially facilitate staphylococcal infections and nosocomial transmission.

  20. Breast-conserving surgery in locally advanced breast cancer submitted to neoadjuvant chemotherapy. Safety and effectiveness based on ipsilateral breast tumor recurrence and long-term follow-up

    Science.gov (United States)

    Carrara, Guilherme Freire Angotti; Scapulatempo-Neto, Cristovam; Abrahão-Machado, Lucas Faria; Brentani, Maria Mitzi; Nunes, João Soares; Folgueira, Maria Aparecida Azevedo Koike; da Costa Vieira, René Aloisio

    2017-01-01

    OBJECTIVE: To evaluate ipsilateral breast tumor recurrence after breast-conserving surgery for locally advanced breast cancer. METHODS: A retrospective observational cohort study was performed in patients with locally advanced breast cancer submitted to breast-conserving surgery after neoadjuvant chemotherapy based on an adriamycin-cyclophosphamide-paclitaxel regimen. We evaluated the clinical, pathologic, immunohistochemistry, and surgical factors that contribute to ipsilateral breast tumor recurrence and locoregional recurrence. A Kaplan-Meier analysis and Cox model were used to evaluate the main factors related to disease-free survival. RESULTS: Of the 449 patients who received neoadjuvant chemotherapy, 98 underwent breast-conserving surgery. The average diameter of the tumors was 5.3 cm, and 87.2% reached a size of up to 3 cm. Moreover, 86.7% were classified as clinical stage III, 74.5% had T3-T4 tumors, 80.5% had N1-N2 axilla, and 89.8% had invasive ductal carcinoma. A pathologic complete response was observed in 27.6% of the tumors, and 100.0% of samples had free margins. The 5-year actuarial overall survival rate was 81.2%, and the mean follow-up was 72.8 months. The rates of ipsilateral breast tumor recurrence and locoregional recurrence were 11.2% and 15.3%, respectively. Multifocal morphology response was the only factor related to ipsilateral breast tumor recurrence disease-free survival (p=0.04). A multivariate analysis showed that the pathologic response evaluation criteria in solid tumors (RECIST)-breast cutoff was the only factor related to locoregional recurrence disease-free survival (p=0.01). CONCLUSIONS: Breast-conserving surgery is a safe and effective therapy for selected locally advanced breast tumors. PMID:28355358

  1. Linear IgA bullous disease with possible immunoreactivity to the basement membrane zone and dermal blood vessels

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2014-01-01

    Full Text Available Introduction: Linear IgA bullous dermatosis (LAD is an immunobullous disorder, in which IgA antibodies are deposited along the basement membrane zone (BMZ of the skin in a linear pattern. The cause of this disease is unknown, but the eruption may occur more commonly in association with certain medications. Case report: A 61 year old woman presented with blisters in the axillae and legs, with pain, itching and swelling. She was taking many medications for other conditions such diabetes and obesity. Tense blisters were seen, primarily on the legs and accompanied by some ankle swelling. Methods: Skin biopsies for hematoxylin and eosin (H&E examination, as well as for direct immunofluorescence (DIF, and immunohistochemistry (IHC studies were performed. Results: The H&E examination revealed a subepidermal blister, with small numbers of lymphocytes, neutrophils and eosinophils noted within the blister lumen. The dermis also displayed a mild, superficial, perivascular infiltrate of lymphocytes and histiocytes; eosinophils and neutrophils were also noted. DIF and IHC studies confirmed the diagnosis of linear IgA (LAD at the BMZ. However, in addition to immunoglobulin A, we also observed deposits of IgA, IgM, IgG, IgD, Kappa, Lambda, Complement/C3c, C1q, fibrinogen and albumin around upper dermal blood vessels. Conclusions: LAD has been most commonly associated with medication intake; the most common DIF immune response is the presence of linear IgA at the BMZ. However, here we found additional reactivity to against dermal blood vessels. Because the patient is affected by diabetes mellitus, it is difficult to know if the observed vascular reactivity was associated with the diabetes or solely an immune reaction to the vessels. Based on our findings, we encourage searching for vascular reactivity in cases of LAD.

  2. Effect of One versus Two Drain Insertion on Postoperative Seroma Formation after Modified Radical Mastectomy

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    farzaneh ebrahimifard

    2016-04-01

    Full Text Available Background: Modified radical mastectomy (MRM is still one of globally accepted surgical techniques for breast cancer and in some selected patient is the gold standard type of surgery. The most frequent complication of this procedure is seroma under skin flaps or in the axilla as reported as much as 30% in some studies. The use of closed suction drainage system to reduce the incidence of this complication has been routinely accepted by surgeons; however, length of catheter stay and the number of catheters inserted in the wound are still controversial. The present study compares the results of single versus double drain insertion in patients undergoing MRM for breast cancer.Materials and Methods: The study was conducted on 100 women with breast cancer who were candidate for MRM surgery during 2007-2010 referred to Modarres hospital, Tehran, Iran as a randomized group matched controlled trial.Results: There was no significant difference between the two groups in terms of age, BMI, and tumor weight (P=0.406 (Table 1. Similarly, the difference between the two groups was insignificant in tumor size (T and number of lymph nodes involved (P=0.145. There was no significant difference between the two groups in timing of axillary drain removal (P=0.064. No significant differences were observed between the two groups in mean aspirated fluid (P=0.071 and mean aspirated sera (P=0.484 after removal of drains.Conclusion: This study revealed one drain insertion in MRM surgery is as effective as two drain and probably less morbidity and cost.

  3. Bilateral Traumatic Anterior Dislocation of Shoulder – a rare entity

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    Yashavantha Kumar C

    2013-01-01

    Full Text Available Introduction: Bilateral shoulder dislocation are most commonly posterior type. These are most commonly due to seizure disorder and electrocution. Anterior shoulder dislocations occurring bilaterally without any predisposing factors are very rare. These types of injuries are due to trauma with a unique mechanism of injury. To best of our knowledge there are only few cases of similar kind are reported in literature. We hereby report a interesting case of posttraumatic, bilateral anterior dislocation of shoulder without associated fracture in a 45 old women without any predisposing pathoanatomy.Case Report: A 45-year-old women presented to casualty with sudden onset of pain and restriction of movement in both shoulders fallowing trauma. Immediately post trauma she had severe pain and restriction of both shoulders. On examination arms were abducted and externally rotated. Bilateral shoulder movements were painful and restricted . There was loss of round contour of shoulder with increased vertical diameter of axilla anteriorly. Radiological examination revealed bilateral anterior dislocation of the shoulders without any associated fractures. Closed reduction done by Milch technique after intraraticular lignocaine injection. MRI of bilateral shoulder showed no pathological lesion. Both shoulders were immobilized with a shoulder immobilizer for three weeks.Conclusion: Most of the bilateral shoulder dislocations are posterior type seen in seizure disorders. Bilateral traumatic anterior shoulder dislocations are rare and are seen as a result of unique mechanism of injury. In our case patient had a fall on her elbows causing forced extension. If diagnosed and treated promptly completely normal function of the shoulders can be restored.

  4. Is there a requirement for axillary lymph node dissection following identification of micro-metastasis or isolated tumour cells at sentinel node biopsy for breast cancer?

    LENUS (Irish Health Repository)

    Joyce, D P

    2012-02-29

    INTRODUCTION: Recent decades have seen a significant shift towards conservative management of the axilla. Increasingly, immunohistochemical analysis of sentinel nodes leads to the detection of small tumour deposits, the significance of which remains uncertain. The aims of this study are to examine patients whose sentinel lymph nodes are positive for macro-metastasis, micro-metastasis or isolated tumour cells (ITCs) and to determine the rate of further nodal disease after axillary lymph node dissection (ALND). METHODS: A retrospective analysis of all patients undergoing a sentinel lymph node biopsy (SLNB) between January 2007 and December 2010 in a tertiary referral breast unit was performed. Patients who underwent an axillary lymph node dissection for macro-metastasis, micro-metastasis or ITCs were identified. Demographics, histological data and the rate of further axillary disease were examined. RESULTS: In total, 664 breast cancer patients attended the symptomatic breast unit during the study period, 360 of whom underwent a SLNB. Seventy patients had a SLNB positive for macro-metastasis. All of these patients underwent ALND. A positive SLNB with either micro-metastasis or ITCs was identified in 58 patients. Only 41 of the 58 patients went on to have an ALND, due primarily to variations in surgeons\\' preferences. Nineteen patients with micro-metastasis underwent an ALND. Four patients had further axillary disease (21%). Twenty-two patients had ITCs identified, of whom only one had further disease (4.5%). No statistically significant difference was found between the two groups in terms of tumour size, grade, lymphovascular invasion or oestrogen receptor status. CONCLUSION: ALND should be considered in patients with micro-metastasis at SLNB. It should rarely be employed in the setting of SLNB positive for ITCs.

  5. Prevalence of and risk factors for MRSA colonization in HIV-positive outpatients in Singapore

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    Kyaw Win

    2012-11-01

    Full Text Available Abstract Background Whilst there have been studies on the risks and outcomes of MRSA colonization and infections in HIV-positive patients, local data is limited on the risk factors for MRSA colonization among these patients. We undertook this study in a tertiary HIV care centre to document the risk factors for colonization and to determine the prevalence of MRSA colonization among HIV-positive outpatients in Singapore. Methods This was a cross-sectional study in which factors associated with MRSA positivity among patients with HIV infection were evaluated. A set of standardized questionnaire and data collection forms were available to interview all recruited patients. Following the interview, trained nurses collected swabs from the anterior nares/axilla/groin (NAG, throat and peri-anal regions. Information on demographics, clinical history, laboratory results and hospitalization history were retrieved from medical records. Results MRSA was detected in swab cultures from at least 1 site in 15 patients (5.1%. Inclusion of throat and/or peri-anal swabs increased the sensitivity of NAG screening by 20%. Predictors for MRSA colonization among HIV-positive patients were age, history of pneumonia, lymphoma, presence of a percutaneous device within the past 12 months, history of household members hospitalized more than two times within the past 12 months, and a most recent CD4 count less than 200. Conclusions This study highlights that a proportion of MRSA carriers would have been undetected without multiple-site screening cultures. This study could shed insight into identifying patients at risk of MRSA colonization upon hospital visit and this may suggest that a risk factor-based approach for MRSA surveillance focusing on high risk populations could be considered.

  6. Outcome following nerve repair of high isolated clean sharp injuries of the ulnar nerve.

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    René Post

    Full Text Available OBJECTIVE: The detailed outcome of surgical repair of high isolated clean sharp (HICS ulnar nerve lesions has become relevant in view of the recent development of distal nerve transfer. Our goal was to determine the outcome of HICS ulnar nerve repair in order to create a basis for the optimal management of these lesions. METHODS: High ulnar nerve lesions are defined as localized in the area ranging from the proximal forearm to the axilla just distal to the branching of the medial cord of the brachial plexus. A meta-analysis of the literature concerning high ulnar nerve injuries was performed. Additionally, a retrospective study of the outcome of nerve repair of HICS ulnar nerve injuries at our institution was performed. The Rotterdam Intrinsic Hand Myometer and the Rosén-Lundborg protocol were used. RESULTS: The literature review identified 46 papers. Many articles presented outcomes of mixed lesion groups consisting of combined ulnar and median nerves, or the outcome of high and low level injuries was pooled. In addition, outcome was expressed using different scoring systems. 40 patients with HICS ulnar nerve lesions were found with sufficient data for further analysis. In our institution, 15 patients had nerve repair with a median interval between trauma and reconstruction of 17 days (range 0-516. The mean score of the motor and sensory domain of the Rosen's Scale instrument was 58% and 38% of the unaffected arm, respectively. Two-point discrimination never reached less then 12 mm. CONCLUSION: From the literature, it was not possible to draw a definitive conclusion on outcome of surgical repair of HICS ulnar nerve lesions. Detailed neurological function assessment of our own patients showed that some ulnar nerve function returned. Intrinsic muscle strength recovery was generally poor. Based on this study, one might cautiously argue that repair strategies of HICS ulnar nerve lesions need to be improved.

  7. Evaluating the Effects of Aluminum-Containing and Non-Aluminum Containing Deodorants on Axillary Skin Toxicity During Radiation Therapy for Breast Cancer: A 3-Armed Randomized Controlled Trial

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, Lucy, E-mail: Lucy.lewis@curtin.edu.au [Centre for Nursing Research, Sir Charles Gairdner Hospital, Nedlands, Western Australia (Australia); School of Nursing and Midwifery Curtin University, Perth (Australia); Carson, Sharron [Radiation Oncology, Sir Charles Gairdner Hospital, Nedlands, Western Australia (Australia); Bydder, Sean [Radiation Oncology, Sir Charles Gairdner Hospital, Nedlands, Western Australia (Australia); School of Surgery, The University of Western Australia, Crawley, Western Australia (Australia); Athifa, Mariyam [School of Nursing and Midwifery Curtin University, Perth (Australia); Williams, Anne M. [School of Nursing and Midwifery Curtin University, Perth (Australia); School of Nursing and Midwifery, Edith Cowan University, Perth, Western Australia (Australia); Bremner, Alexandra [School of Population Health, The University of Western Australia, Crawley, Western Australia (Australia)

    2014-11-15

    Purpose: Deodorant use during radiation therapy for breast cancer has been controversial as there are concerns deodorant use may exacerbate axillary skin toxicity. The present study prospectively determined the use of both aluminum-containing and non aluminum containing deodorants on axillary skin toxicity during conventionally fractionated postoperative radiation therapy for breast cancer. Methods and Materials: This 3-arm randomized controlled study was conducted at a single center, tertiary cancer hospital between March 2011 and April 2013. Participants were randomized to 1 of 2 experimental groups (aluminum-containing deodorant and soap or non–aluminum containing deodorant and soap) or a control group (soap). A total of 333 participants were randomized. Generalized estimating equations were used to estimate and compare the odds of experiencing high levels of sweating and skin toxicity in each of the deodorant groups to the odds in the control group. The study evaluated a range of endpoints including objective measurements of axilla sweating, skin toxicity, pain, itch and burning. Quality of life was assessed with a validated questionnaire. Results: Radiation characteristics were similar across all groups. Patients in the deodorant groups did not report significantly different ratings for axillary pain, itch, or burning compared with the control group. Patients in the aluminum-containing deodorant group experienced significantly less sweating than the control; the odds of their sweating being barely tolerable and frequently or always interfering with their daily activities was decreased by 85% (odds ratio, 0.15; 95% confidence interval, 0.03-0.91). Conclusions: We found no evidence that the use of either aluminum-containing or non–aluminum containing deodorant adversely effects axillary skin reaction during conventionally fractionated radiation therapy for breast cancer. Our analysis also suggests patients in the aluminum-containing deodorant arm had

  8. Intraoperative frozen section assessment of sentinel lymph nodes in the operative management of women with symptomatic breast cancer

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    Landers Rob

    2008-06-01

    Full Text Available Abstract Background Maximisation of the potential of sentinel lymph node biopsy as a minimally invasive method of axillary staging requires sensitive intraoperative pathological analysis so that rates of re-operation for lymphatic metastases are minimised. The aim of this study was to describe the test parameters of the frozen section evaluation of sentinel node biopsy for breast cancer compared to the gold standard of standard permanent pathological evaluation at our institution. Methods The accuracy of intraoperative frozen section (FS of sentinel nodes was determined in 94 consecutive women undergoing surgery for clinically node negative, invasive breast cancer (37:T1 disease; 43:T2; 14:T3. Definitive evidence of lymphatic spread on FS indicated immediate level II axillary clearance while sentinel node "negativity" on intraoperative testing led to the operation being curtailed to allow formal H&E analysis of the remaining sentinel nodal tissue. Results Intraoperative FS correctly predicted axillary involvement in 23/30 patients with lymphatic metastases (76% sensitivity rate permitting definitive surgery to be completed at the index operation in 87 women (93% overall. All SN found involved on FS were confirmed as harbouring tumour cells on subsequent formal specimen examination (100% specificity and positive predictive value with 16 patients having additional non-sentinel nodes found also to contain tumour. Negative Predictive Values were highest in women with T1 tumours (97% and lessened with more local advancement of disease (T2 rates: 86%; T3: 75%. Of those with falsely negative FS, three had only micrometastatic disease. Conclusion Intraoperative FS reliably evaluates the status of the sentinel node allowing most women complete their surgery in a single stage. Thus SN can be offered with increased confidence to those less likely to have negative axillae hence expanding the population of potential beneficiaries.

  9. Doença de Dowling-Degos: apresentação clínica e histopatológica clássica Dowling-Degos disease: classic clinical and histopathological presentation

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    Carolina Cotta Zimmermann

    2011-10-01

    Full Text Available A doença de Dowling-Degos é uma genodermatose rara que consiste numa desordem pigmentar reticulada. Caracteriza-se pela presença de máculas hiperpigmentadas nas regiões flexurais com distribuição em rede; lesões tipo comedão no dorso e na região cervical; e cicatrizes cribriformes na face, particularmente periorais. Apresentamos um caso de um paciente de 51 anos, masculino, com lesões tipo macrocomedões, cicatrizes cribriformes, cistos e máculas hipercrômicas no dorso, tórax anterior, axilas, pescoço, região genital e face. Relatava ter dois filhos, três irmãos e o pai com quadro semelhante. As biópsias de pele foram características da doença de Dowling-Degos, mostrando dilatação folicular, epiderme digitiforme, com áreas de aspecto de "chifre de veado" e focos de hiperpigmentação da camada basal.Dowling-Degos disease (DDD is a rare genetic disease of the skin (reticulate pigmented anomaly, clinically characterized by flexural brown pigmented reticulate macules, comedo-like papules on the back, neck and pitted perioral or facial scars. We present the case of a 51 year-old man with macrocomedo-like lesions, pitted scars, cysts, hyperpigmented macules in his back, chest, axillae, neck, groin and face. The patient reported having two children, three brothers and a father with a similar condition. The histopathology of the skin biopsies was very characteristic of Dowling-Degos disease, showing dilated follicular, fingerlike projections called rete ridges (dermal pegs, with thinning of the suprapapillary plates, resulting in an "antler-like" pattern and increased pigmentation of the basal layer.

  10. Evaluation of antiinflammatory activity ofTephrosia purpurea in rats

    Institute of Scientific and Technical Information of China (English)

    Shenoy Smita; Shwetha K; Prabhu K; Maradi R; Bairy KL; Shanbhag T

    2010-01-01

    Objective:To evaluate the antiinflammatory activity of orally administered ethanolic extract of Tephrosia purpurea in acute and subacute inflammation in rats.Methods: An ethanolic extract of Tephrosia purpurea was prepared. Carrageenan induced paw edema and cotton pellet granuloma were the models for acute and subacute inflammation respectively. Four groups of rats in each model were treated orally with 2% gum acacia, 100 mg /kg of aspirin, 500 mg/kg and 1 000 mg/kg of ethanolic extract ofTephrosia purpurea respectively. In carrageenan induced paw edema model, subplantar injection of 1% carrageenan was made into the hind paw of the rats sixty minutes after the administration of the respective drugs. The paw volume was measured immediately after injection of carrageenan, at 3 hours and at 6 hours. Then percentage inhibition of edema was calculated. In the cotton pellet granuloma model, animals were administered drugs for six days after placing cotton pellets in the axilla on each side. On the 7th day, dry weight of granuloma was calculated.Results:The rats treated withTephrosia purpurea did not exhibit any significant decrease in paw volume and serum ceruloplasmin levels as compared to the control and aspirin treated groups in the acute inflammation model; while, there was a significant (P < 0.01) decrease in the weight of granuloma inTephrosia purpurea and aspirin treated groups as compared to control in subacute inflammation.Conclusions:The ethanolic extract of orally administered Tephrosia purpurea shows significant antiinflammatory effect in subacute inflammation but not in acute inflammation in rats.

  11. Technology as a force for improved diagnosis and treatment of breast disease

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    Holloway, Claire M.B.; Easson, Alexandra; Escallon, Jaime; Leong, Wey Liang; Quan, May Lynn; Reedjik, Michael; Wright, Frances C.; McCready, David R.

    2010-01-01

    Increasing numbers of women are seeking evaluation of screen-detected breast abnormalities, and more women with breast cancer are living with the consequences of treatment. Improved technologies have helped to individualize diagnostic evaluation and treatment, improve efficacy and minimize morbidity. This article highlights some of these technologies. Superior imaging techniques have improved breast cancer screening and show promise for intraoperative surgical guidance and postoperative specimen evaluation. Digital mammography improves the sensitivity of mammography for women younger than 50 years with dense breasts, and tomosynthesis may improve specificity. Magnetic resonance imaging provides sensitive delineation of the extent of the disease and superior screening for women with a greater than 25% lifetime risk of breast cancer Minimally invasive techniques have been developed for the assessment of intraductal lesions, biopsy of imaging abnormalities, staging of the axilla and breast radiotherapy. Ductoscopy facilitates intraductal biopsy and localization of lesions for excision, sentinel lymph node biopsy is becoming standard for axillary staging, and intraoperative radiotherapy has the potential to reduce treatment time and morbidity. Three-dimensional imaging allows correlation of final histology with preoperative imaging for superior margin assessment. Related techniques show promise for translation to the intraoperative setting for surgical guidance. New classifications of breast cancers based on gene expression, rather than morphology, describe subtypes with different prognoses and treatment implications, and new targeted therapies are emerging. Genetic fingerprints that predict treatment response and outcomes are being developed to assign targeted treatments to individual patients likely to benefit. Surgeons play a vital role in the successful integration of new technologies into practice. PMID:20646402

  12. Effects of recombinant human growth hormone on growth of human gastric carcinoma xenograft model in nude mice

    Institute of Scientific and Technical Information of China (English)

    Dao-Ming Liang; Jia-Yong Chen; Yi Zhang; Ping Gan; Jie Lin; An-Bao Chen

    2006-01-01

    AIM: To study effects of recombinant human growth hormone (rhGH) on growth of a human gastric carcinoma cell in vivo.METHODS: Experimental mice were divided into control group, rhGH group, oxaliplatin (L-OHP) group and rhGH+L-OHP group. Cultured human gastric carcinoma cells BGC823 were inoculated into right axilla of nude mice and carcinoma xenograft model wasestablished successfully. Inhibitory rate of xenograft tumor growth was estimated by measuring tumor volume; expression of proliferating cell nuclear antigen (PCNA), Bax and Bcl-2 proteins of xenograft tumor was detected using immunohistochemical S-P method.RESULTS: Tumor growth inhibitory rate, the positive expression rate of PCNA, Bax and Bcl-2 were 49.3%,58.2%, 65.2% and 59.2% in rhGH+L-OHP group respectively; 46.6%, 62.5%, 59.7% and 64.7% in L-OHP group; 5.0%, 82.7%, 23.2% and 82.2% in rhGH group and 0, 77.8%, 23.5% and 80.3% in control group. There was significant difference between rhGH+L-OHP group (or L-OHP group ) and control group or rhGH group (P <0.05), whereas there were no significant differences (P >0.05) between L-OHP group and rhGH+L-OHP group and between rhGH group and control group.CONCLUSION: rhGH does not accelerate the proliferation of human gastric cancer cell in vivo.

  13. COMPARISON OF ANTI - INFLAMMATORY ACTIVITY OF ALPINIA GALANGAL IN THREE EXPERIMENTAL ANIMAL MODELS

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    Venuturumilli Lakshmi

    2015-05-01

    Full Text Available Inflammation is not a disease but a non - specific response of the body defence 1 . Anti - inflammatory drugs have become popular because of their ability in controlling the inflammatory reaction and mitigating the suffering in such clinical situations. Edema represents the early phase of inflammation. 2 In the present study acute and subacute experimental methods were compared with standard drug Indomethacin. R at hind paw edema, formalin induced peritonitis in mice were used as acute methods, paper disc induced granuloma in rats was used as subacute method. Institutional animal ethics committee permission was taken for all the methods as per CPCSEA guide lines. Inflammation was induced by the following 3 methods: i Hind paw edema was produced by sub plantar injection of 0.1ml of1% carrageenin 3 and paw volume was measured by digital plethysmometer at 0, 3hours. ii Intraperitoneal injection of 1.5% formalin 3 was given to albino mice in peritonitis method and ascitic fluid was measured after 6hours by sacrificing the animals. iii Under ether anesthesia, sterilized &weighed paper discs were implanted subcutaneously in each axilla and groin of male wistar rats sutur ed under sterilized conditions in granuloma 4 method. The discs were cleared of extraneous tissue, dried and weighed on the 5 th day by sacrificing the animals. In all the methods 6 animals in each group (test, standard and control were taken. Results were tabulated in each method separately and statistical analysis was done by student t test. P value < 0.05 considered significant. Percentage inhibition in each method was calculated.

  14. Survey on physicians' opinions of post-mastectomy radiotherapy for breast cancer in Guangdong province%广东省放疗医师对乳腺癌改良根治术后放射治疗认识现状调查分析

    Institute of Scientific and Technical Information of China (English)

    Xiaobo Huang; Ge Wen; Nianji Cui; Yujin Zhang; Taixiang Lu; Xunxing Guan; Mengzhong Liu

    2011-01-01

    Objective: The aim of our study was to comprehensively access current status of radiotherapy physicians' opinions in post-mastectomy radiotherapy (PMRT) for breast cancer in Guangdong province. Methods: From June 2007 to June 2008, questionnaires on the clinical value, sequencing with chemotherapy and endocrine therapy, indications and irradiated targets for PMRT were sent to physicians of all radiotherapy departments registering at Radiotherapy Professional Committee of Guangdong Anti-cancer Association. Results: There were 126 physicians joining this investigation. Proportions of physicians who accepted the views that PMRT could merely improve local control or can improve both local control and overall survival were 100% and 25.2%. The most common sequences of PMRT and chemotherapy or endocrine therapy were “sandwich” and sequential modes, performed 46.9% and 59.5% respectively. The median interval of surgery and PM RT was 8 weeks. Propoortions of physicians who accepted T3-4 diseases, or four or more axillary lymph nodes metastasis, or T1-2 with 1-3 positive lymph nodes, or T1-2N0 with primary tumor located in the center or inner quadrant as the indications of PMRT were 97.6%, 100%, 46.8%, 13.5%, respectively. Proportions of physicians who accepted chest wall, supraclavicular region,internal mammary chain or axilla as irradiated targets were 86.5%, 100%, 49.2% and 38.9% respectively. Conclusion: For Radiotherapy physicians of Guangdong Province, there is still lacking of consensus in the opinions of whether PMRT can improve survival, and optimal sequencing with chemotherapy or endocrine therapy, and how to make decision for patients with T1-2 with 1-3 positive lymph nodes, and rational irradiated targets, which requires advanced professional training for physicians and further prospective clinical trial evidences to guide clinical practice.

  15. A prospective study comparing endoscopic subcutaneous mastectomy plus immediate reconstruction with implants and breast conserving surgery for breast cancer

    Institute of Scientific and Technical Information of China (English)

    FAN Lin-jun; JIANG Jun; YANG Xin-hua; ZHANG Yi; LI Xing-gang; CHEN Xian-chun; ZHONG Ling

    2009-01-01

    Background Breast conserving surgery (BCS) has been the standard surgical procedure for the treatment of early breast cancer. Endoscopic subcutaneous mastectomy (ESM) plus immediate reconstruction with implants is an emerging procedure. The objective of this prospective study was to evaluate the clinical outcomes of these two surgical procedures in our clinical setting.Methods From March 2004 to October 2007, 43 patients with breast cancer underwent ESM plus axillary lymph node dissection and immediate reconstruction with implants, while 54 patients underwent BCS. The clinical and pathological characteristics, surgical safety, and therapeutic effects were compared between the two groups. Results There were no significant differences in the age, clinical stage, histopathologic type of tumor, operative blood loss, postoperative drainage time, and postoperative complications between the two groups (P>0.05).The postoperative complications were partial necrosis of the nipple and superficial skin flap in the ESM patients, and hydrops in the axilla and residual cavity in the BCS patients. There was no significant difference in the rate of satisfactory postoperative cosmetic outcomes between the ESM (88.4%, 38/43) and BCS (92.6%, 50/54) patients (P>0.05). During follow-up of 6 months to 4 years, all patients treated with ESM were disease-free, but 3 patients who underwent BCS had metastasis or recurrence-one of these patients died of multiple organ metastasis.Conclusions After considering the wide Indications for use, high surgical safety, and favorable cosmetic outcomes, we conclude that ESM plus axillary lymph node dissection and immediate reconstruction with implants-the new surgery of choice for breast cancer-warrants serious consideration as the prospective next standard surgical procedure.

  16. Lymph Drainage Studied by Lymphoscintigraphy in the Arms after Sentinel Node Biopsy Compared with Axillary Lymph Node Dissection Following Conservative Breast Cancer Surgery

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    Celebioglu, F.; Perbeck, L.; Frisell, J.; Groendal, E.; Svensson, L.; Danielsson, R. [Dept. of Molecular Medicine and Surgery, Karolinska Inst., Karolinska Univ Hospital Solna, Stockholm (Sweden)

    2007-07-15

    Purpose: To investigate lymphatic drainage as measured by lymphoscintigraphy in the arms of patients undergoing either sentinel lymph node biopsy (SNB) or axillary lymph node dissection (ALND). Material and Methods: From January 2001 to December 2002, 30 patients with unilateral invasive breast carcinoma underwent breast-conserving surgery with SNB and 30 patients with ALND. All patients received radiotherapy to the breast. Lymphoscintigraphy was performed, and skin circulation, skin temperature, and arm volume were measured 2-3 years after radiotherapy. Results: None of the 30 patients who underwent SNB showed any clinical manifestation of lymphedema. Of the 30 patients undergoing ALND, six (20%) had clinical lymphedema, with an arm volume that was >10% larger on the operated than on the non-operated side (P<0.01). Scintigraphically, visual analysis revealed lymphatic dysfunction in three patients, manifested as forearm dermal back flow. Two of these patients also had an increased arm volume. Quantitative analysis showed no differences between the groups, apart from a smaller amount of isotope in the axilla in the ALND group. There was no difference in skin circulation or skin temperature. Conclusion: Our study shows that lymph drainage in the operated arm compared with the non-operated arm was less affected by SNB than by ALND, and that morbidity associated with SNB was lower than with ALND. However, the results do not confirm our hypothesis that lymphoscintigraphy can reveal differences in lymph circulation that are not evident clinically in the form of manifest lymphedema. The most sensitive clinical method of assessing lymph drainage seems to be measurement of arm volume.

  17. Clinical and epidemiological features of coryneform skin infections at a tertiary hospital

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    Malcolm Pinto

    2016-01-01

    Full Text Available Background: Skin infections caused by coryneform bacteria are common dermatological conditions. However, to the best of our knowledge, no studies are available on the clinical characteristics and epidemiological features of this group of disorders as one entity from India and abroad. Aims: To study the clinical and epidemiological features of coryneform skin infections Methods: A total of 75 patients presenting with clinically distinctive lesions of pitted keratolysis, erythrasma and trichobacteriosis to our hospital were included in the study. Cases were interviewed with particular emphasis on epidemiological features and the various clinical findings were recorded. Investigations like Gram's stain, Wood's light examination, 10% KOH scrapings, were done in selected cases to ascertain the diagnosis. Results: Pitted keratolysis was more common in the age group of 31-40 years (40% with a male preponderance (76.7%, most commonly affecting pressure bearing areas of the soles with malodour (86.7% and frequent contact with water (58.3% constituting the most important presenting symptom and provocating factor respectively. Erythrasma affected both male and female patients equally and was more commonly detected in patients with a BMI > 23kg/m2 (62.5% and in diabetics (50%. All patients with trichobacteriosis presented with yellow coloured concretions in the axillae. Bromhidrosis (71.4% and failure to regularly use an axillary deodorant (71.4% were the most common presenting symptom and predisposing factor respectively. Conclusion: Coryneform skin infections are common dermatological conditions, though epidemiological data are fragmentary. Hyperhidrosis is a common predisposing factor to all three coryneform skin infections. Asymmetrical distribution of pits has been reported in our study. Diabetic status needs to be evaluated in all patients with erythrasma. Woods lamp examination forms an indispensible tool to diagnose erythrasma and trichobacteriosis.

  18. Development of multiple pigmented viral plaques and squamous cell carcinomas in a dog infected by a novel papillomavirus.

    Science.gov (United States)

    Munday, John S; O'Connor, Karin I; Smits, Bronwyn

    2011-02-01

    Canine viral plaques are uncommon skin lesions that are induced by papillomaviruses (PVs). Plaques are usually of little clinical significance in dogs, although they have been reported rarely to progress to squamous cell carcinoma (SCC). Here is described a 7-year-old mixed-breed dog that developed numerous darkly pigmented plaques up to 8 cm in diameter. Multiple ulcerated nodular masses were visible within plaques on the ventrum and axilla. The dog showed no clinical evidence of immunodeficiency and appeared otherwise healthy. Over the next 2 years, five surgeries were performed to remove 23 ulcerated masses that ranged in size from 2 to 5 cm in diameter. Five masses were submitted for histology, and all were SCCs. Each was surrounded by epidermis that contained histological features consistent with those described in canine plaques. Suggestive of a PV aetiology, massive numbers of large keratohyaline granules were present throughout the thickened epidermis. Additionally, koilocytes were focally present, and one sample contained a band of keratinocytes within the superficial epidermis that contained pale cytoplasm and marginated chromatin. From two samples, DNA sequences from a previously unreported PV were amplified, and immunohistochemistry confirmed the presence of PV antigen in both. The PV DNA sequences were most similar to those of canine PVs previously associated with plaque formation. The plaques observed in this case were unusual owing to their rapid growth, large size and frequent malignant transformation. It is unknown whether this unusual behaviour was due to the specific PV detected in this case or to host factors within the dog.

  19. Lichen planus pigmentosus: The controversial consensus

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    Aparajita Ghosh

    2016-01-01

    Full Text Available A pigmented variant of lichen planus (LP was first reported from India in 1974 by Bhutani et al. who coined the term LP pigmentosus (LPP to give a descriptive nomenclature to it. LP has a number of variants, one of which is LPP. This disease has also later been reported from the Middle East, Latin America, Korea, and Japan, especially in people with darker skin. It has an insidious onset. Initially, small, black or brown macules appear on sun-exposed areas. They later merge to form large hyperpigmented patches. The disease principally affects the sun-exposed areas of the body such as the face, trunk, and upper extremities. The oral mucosa may rarely be involved. However, the palms, soles, and nails are not affected. Histologically, the epidermis is atrophic along with vacuolar degeneration of basal cell layer. The dermis exhibits incontinence of pigment with scattered melanophages and a sparse follicular or perivascular infiltrate. There is a considerable similarity in histopathological findings between LPP and erythema dyschromicum perstans. However, there are immunologic and clinical differences between the two. These observations have led to a controversy regarding the identity of the two entities. While some dermatologists consider them to be the same, others have opined that the two should be considered as distinctly different diseases. A number of associations such as hepatitis C virus infection, frontal fibrosing alopecia, acrokeratosis of Bazex and nephrotic syndrome have been reported with LPP. A rare variant, LPP inversus, with similar clinical and histopathological findings was reported in 2001. As opposed to LPP, this variant occurs in covered intertriginous locations such as groins and axillae and mostly affects white-skinned persons.

  20. Medical documentation, bioanalytical evidence of an accidental human exposure to sulfur mustard and general therapy recommendations.

    Science.gov (United States)

    Steinritz, Dirk; Striepling, Enno; Rudolf, Klaus-Dieter; Schröder-Kraft, Claudia; Püschel, Klaus; Hullard-Pulstinger, Andreas; Koller, Marianne; Thiermann, Horst; Gandor, Felix; Gawlik, Michael; John, Harald

    2016-02-26

    Sulfur mustard (SM) is a chemical warfare agent (CWA) that was first used in World War I and in several military conflicts afterwards. The threat by SM is still present even today due to remaining stockpiles, old and abandoned remainders all over the world as well as to its ease of synthesis. CWA are banned by the Chemical Weapons Convention (CWC) interdicting their development, production, transport, stockpiling and use and are subjected to controlled destruction. The present case report describes an accidental exposure of three workers that occurred during the destruction of SM. All exposed workers presented a characteristic SM-related clinical picture that started about 4h after exposure with erythema and feeling of tension of the skin at the upper part of the body. Later on, superficial blister and a burning phenomenon of the affected skin areas developed. Similar symptoms occurred in all three patients differing severity. One patient presented sustained skin affections at the gluteal region while another patient came up with affections of the axilla and genital region. Fortunately, full recovery was observed on day 56 after exposure except some little pigmentation changes that were evident even on day 154 in two of the patients. SM-exposure was verified for all three patients using bioanalytical GC MS and LC MS/MS based methods applied to urine and plasma. Urinary biotransformation products of the β-lyase pathway were detected until 5 days after poisoning whereas albumin-SM adducts could be found until day 29 underlining the beneficial role of adduct detection for post-exposure verification. In addition, we provide general recommendations for management and therapy in case of SM poisoning.

  1. Improving the radial nerve neurodynamic test: An observation of tension of the radial, median and ulnar nerves during upper limb positioning.

    Science.gov (United States)

    Manvell, Joshua J; Manvell, Nicole; Snodgrass, Suzanne J; Reid, Susan A

    2015-12-01

    The radial nerve neurodynamic test (ULNT2b), used to implicate symptoms arising from the radial nerve, is proposed to selectively increase strain of the nerve without increasing strain of adjacent tissue, though this has not been established. This study aimed to determine the upper limb position that results in: (1) the greatest tension of the radial nerve and (2) the greatest difference in tension between the radial nerve and the other two major nerves of the upper limb: median and ulnar. Tension (N) of the radial, median and ulnar nerves was measured simultaneously using three buckle force transducers during seven upper limb positions in the axilla of ten embalmed whole body human cadavers (n = 20 limbs). Repeated measures analysis of variance (ANOVA) with Bonferroni post-hoc tests determined differences in tension between nerves and between limb positions. A Composite position consisting of ULNT2b (scapular depression, shoulder internal rotation, elbow extension, forearm pronation, wrist flexion) with the addition of shoulder abduction 40° and extension 25°, wrist ulnar deviation and thumb flexion demonstrated significantly greater tension of the radial nerve than any other tested position (mean tension 11.32N; 95% CI 10.25, 12.29, p < 0.01), including ULNT2b (2.20N; 1.84, 2.57; p < 0.01). Additionally, the Composite position demonstrated the greatest difference in tension between the radial and median (mean difference 4.88N; 95% CI 3.16, 6.61; p < 0.01) and radial and ulnar nerves (9.26N, 7.54, 10.99; p < 0.01). This position constitutes a biomechanically plausible test to detect neuropathic pain related to the radial nerve.

  2. Sentinel lymph node biopsy for breast cancer patients using fluorescence navigation with indocyanine green

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    Aoyama Kei

    2011-12-01

    Full Text Available Abstract Background There are various methods for detecting sentinel lymph nodes in breast cancer. Sentinel lymph node biopsy (SLNB using a vital dye is a convenient and safe, intraoperatively preparative method to assess lymph node status. However, the disadvantage of the dye method is that the success rate of sentinel lymph node detection depend on the surgeon's skills and preoperative mapping of the sentinel lymph node is not feasible. Currently, a vital dye, radioisotope, or a combination of both is used to detect sentinel nodes. Many surgeons have reported successful results using either method. In this study we have analyzed breast lymphatic drainage pathways using indocyanine green (ICG fluorescence imaging. Methods We examined the lymphatic courses, or lymphatic vessels, in the breast using ICG fluorescence imaging, and applied this method to SLNB in patients who underwent their first operative treatment for breast cancer between May 2006 and April 2008. Fluorescence images were obtained using a charge coupled device camera with a cut filter used as a detector, and light emitting diodes at 760 nm as a light source. When ICG was injected into the subareola and periareola, subcutaneous lymphatic vessels from the areola to the axilla became visible by fluorescence within a few minutes. The sentinel lymph node was then dissected with the help of fluorescence imaging navigation. Results The detection rate of sentinel nodes was 100%. 0 to 4 states of lymphatic drainage pathways from the areola were observed. The number of sentinel nodes was 3.41 on average. Conclusions This method using indocyanine green (ICG fluorescence imaging may possibly improve the detection rate of sentinel lymph nodes with high sensitivity and compensates for the deficiencies of other methods. The ICG fluorescence imaging technique enables observation of breast lymph vessels running in multiple directions and easily and accurately identification of sentinel lymph nodes

  3. Relationship between lymph node sinuses with blood and lymphatic metastasis of gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Tong Yin; Xiao-Long Ji; Min-Shi Shen

    2003-01-01

    AIM: To elucidate the relationship between lymph nodesinuses with blood and lymphatic metastasis of gastric cancer.METHODS: Routine autopsy was carried out in the randomlyselected 102 patients (among them 100 patients died ofvarious diseases, and 2 patients died of non-diseasedreasons), their superficial lymph nodes locating in bilateralnecks (include supraclavicle), axilla, inguina, thorax, andabdomen were sampled. Haematoxylin-Eosin staining wasperformed on 10 % formalin-fixed and paraffin-embeddedlymph node tissue sections (Sum). The histological pattemsof the lymph sinuses containing blood were observed underlight microscope. The expression of CD31, a marker forendothelial cell, was detected both in blood and non-bloodcontaining lymph node sinuses with the method ofimmunohistochemistry.RESULTS: Among the 1322 lymph nodes sampled fromthe autopsies of 100 diseased cases, lymph node sinusescontaining blood were found in 809 lymph nodes sampledfrom 91 cases, but couldn't be seen in the lymph nodessampled from the non-diseased cases. According to histology,we divided the blood containing lymph node sinuses intofive categories: vascular-opening sinus, blood-deficient sinus,erythrophago-sinus, blood-abundant sinus, vascular-formative sinus. Immunohistochemical findings showed thatthe expression of CD31 was strongly positive in vascular-formative sinuses and some vascular-opening sinuses whileit was faint in blood-deficient sinuses, erythrophago-sinusesand some vascular-opening sinuses. It was almost negativein blood-abundant sinus and non-blood containing sinus.CONCLUSION: In the state of disease, the phenomenonof blood present in the lymph sinus is not uncommon. Bloodcould possibly enter into the lymph sinuses through thelymphaticovenous communications between the veins andthe sinuses in the node. Lymph circulation and the bloodcirculation could communicate with each other in the lymphnode sinuses. The skipping and distal lymphatic metastasisof gastric cancer may

  4. Piodermatite-pioestomatite vegetante: relato de caso e revisão de literatura Pyodermatitis-pyostomatitis vegetans: case report and review of medical literature

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    Fernanda de Abreu Toledo Matias

    2011-08-01

    Full Text Available A piodermatite-pioestomatite vegetante é uma rara dermatose inflamatória de etiologia desconhecida, com típico comprometimento mucocutâneo. Relatamos caso de paciente feminina com lesões pustulosas e vesiculosas em axilas, evoluindo com placas vegetantes e pústulas com agrupamento anular. Houve progressão com comprometimento vulvar, inguinal e mucosas oral, nasal e ocular. Proposto o diagnóstico, optou-se por iniciar prednisona 40mg ao dia, com remissão das lesões após um mês de uso da medicação. A associação com doença inflamatória intestinal ocorre em 70% dos casos. A imunofluorescência é um fator que ajuda a caracterizar a doença, sendo tipicamente negativa. A rápida resposta à terapêutica com corticosteroides sistêmicos é esperadaPyodermatitis-pyostomatitis vegetans is a rare inflammatory dermatosis of unknown etiology, with a typical mucocutaneous involvement. We report the case of a woman with pustular and vesicular lesions in the axillae, evolving with vegetating plaques and pustules with annular grouping. The disease progressed with vulvar and inguinal involvement as well as involvement of the oral, nasal and ocular mucous membranes. She started the treatment with prednisone (40 mg/day, with remission of the lesions after one month of use of such medication. Association with inflammatory bowel disease occurs in 70% of the cases. Immunofluorescence, which is typically negative, helps to characterize the disease. A rapid response to systemic steroids is expected

  5. A Study of Using Massage Therapy Accompanied with Stretching Exercise for Rehabilitation of Mammary Gland Hyperplasia

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    Pin Lv

    2016-01-01

    Full Text Available Purpose. To apply massage therapy accompanied with stretching exercises for treatment of mammary gland hyperplasia, evaluate the clinical outcome in patients, and estimate the therapy as a novel treatment method for mammary hyperplasia. Methods. 28 adult female patients were selected and treated with massage therapy and stretching exercises focusing on skeleton muscles of chest, abdomen, and axilla. The mammary gland oxyhemoglobin (OxyHb and deoxyhemoglobin (DeoxyHb levels were detected before and after treatment after 15, 30, and 45 days. Results. In this cohort, pretreatment OxyHb (mean ± SD is 1.32±0.14 (medium-high, and DeoxyHb is 0.87±0.13 (normal. All patients were clinically diagnosed with benign mammary gland hyperplasia and mastitis. The posttreatment OxyHb levels are 1.23±0.09 (normal-medium, 15-day, 1.16±0.08 (normal, 30-day, and 1.05±0.04 (normal, 45-day, and DeoxyHb levels are 0.90±0.11 (normal, 15-day, 0.94±0.18 (normal, 30-day, and 0.98±0.12 (normal, 45-day. Patients were diagnosed with decreased hyperplasia 15 and 30 days after treatment and with no symptom of hyperplasia in mammary gland 45 days after treatment. Conclusion. Mammary gland hyperplasia is closely correlated with pathological changes of skeletal muscles and could be significantly improved by massage therapy and stretching exercises targeting neighboring skeletal muscles.

  6. A novel finding of sentinel lymphatic channels in early stage breast cancer patients: which may influence detection rate and false-negative rate of sentinel lymph node biopsy.

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    Minghai Wang

    Full Text Available BACKGROUND: The exact lymphatic drainage pattern of the breast hasn't been explained clearly. The aim of this study was to investigate the sentinel lymphatic channels (SLCs in the cancerous breast. Whether the type of SLCs influenced the detection rate and false-negative rate of SLNB was also assessed. METHODOLOGY AND PRINCIPAL FINDINGS: Mimic SLNB was performed in 110 early-stage breast cancer patients with subareolar injection of blue methylene dye intraoperatively. Postoperatively, 110 specimens of modified radical mastectomy were examined for all blue SLCs after additional injection of methylene dye in peritumoral parenchyma. Interestingly, three types of SLCs, including superficial sentinel lymphatic channel (SSLC, deep sentinel lymphatic channel (DSLC, and penetrating sentinel lymphatic channel (PSLC were found in 107 patients. Six lymphatic drainage patterns based on the three types of SLCs were observed in these 107 patients. The proportions of the drainage pattern SSLC, DSLC, PSLC, SSLC+DSLC, SSLC+PSLC, and DSLC+PSLC in the breast were 43%, 0.9%, 15.9%, 33.6%, 3.7% and 2.8%, respectively. The lymphatic drainage pattern in the breast was a significant risk factor for unsuccessful identification of sentinel lymph nodes (P<0.001 and false-negatives in SLNB (P = 0.034 with the subareolar injection technique. CONCLUSIONS: Three kinds of SLCs are the basis of six lymphatic drainage patterns from the breast to the axilla. The type of SLCs is the factor influencing the detection rate and false-negative rate of SLNB. These findings suggest the optimal injection technique of the combination of superficial and deep injection in SLNB procedures. Future clinical studies are needed to confirm our novel findings.

  7. Application of sentinel lymph node (SLN) biopsy in breast cancer patients%前哨淋巴结活检在乳腺癌中的应用

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    Tao Zhang; Baoning Zhang; Hong Wang; Baoping Chen; Xiliang Wei; Ying Fu; Lin Liu; Hongying Yang; Shengzu Chen

    2007-01-01

    Objective: To discuss if the sentinel lymph node (SLN) biopsy is able to reflect the status of the axillary lymph node and the application of this technic in clinic. Methods: Using 99mTc-signed dextran, SLN-biopsy (SLNB) was carried out in182 cases with breast cancer during May 1999 to September 2006. During the operation, y-detector was used for orientation.After the SLNB, a modified radical mastectomy or breast conserving surgery were carried out to the patients, then a particular separate pathological examination of the SLN was made. Results: 178 cases of SLNB were carried out successfully, and the success rate was 97.8%, the out-checked SLN of each case ranged from 1 to 4, with an average of 2.5. All SLN was located at the first level of axilla, sensitivity of the SLN B was 93.4%, specificity was 100%, false negative rate was 6.6%, false positive rate was 0, accuracy was 97.8%, positive predictive value was 100.0%, negative predictive value was 96.7%, and Youden's index was 0.934. Immunohistochemical examination was carried out in 59 cases of SLN, and 14 cases showed the existences of micro-metastasis, however, metastasis had not been found in non-SLN of these cases. Conclusion: SLN is able to reflect the metastasis of the axillary lymph node, and this can suggest the necessity of the axillary dissection in clinic. The SLNB using the isotope-tracer technic is simple and accurate.

  8. Lymphoma and metastatic breast cancer presenting with palpable axillary and inguinal lymphadenopathy in a 40-year-old man with rheumatoid arthritis on anti-tumor necrosis factor α therapy: a case report

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    Datta Gourab

    2013-01-01

    Full Text Available Abstract Introduction We present the case of a 40-year-old man with severe rheumatoid arthritis being treated with high-dose anti-tumor necrosis factor α therapy (adalimumab, who developed simultaneous lymphoma and breast cancer with lymph node metastases. We describe strategies for investigations and management of this presentation. Case presentation A 40-year-old Caucasian man with severe rheumatoid arthritis being treated with high-dose adalimumab presented to our facility with a swollen leg and palpable left groin and left axillary lumps and a left nipple lesion. Left lower limb ultrasound, computed tomography and positron emission tomography scans showed extensive lymphadenopathy. Core biopsies of the left groin, axilla and nipple lesion showed this to be concurrent diffuse B-cell lymphoma and locally metastatic invasive ductal carcinoma of the breast. He underwent a left mastectomy with axillary clearance, and adjuvant fluorouracil, epirubicin and cyclophosphamide chemotherapy with rituximab, and the adalimumab was stopped. Conclusions The findings from our patient’s case should increase awareness that patients with severe rheumatoid arthritis, especially if they are on high-dose biological treatments, have the potential to develop lymphoma, which in turn increases the risk of developing other primary tumors, so that in rare cases a patient may have concurrent tumors. Assessment and management of these patients is challenging and should include computed tomography scans of the of neck, thorax, abdomen and pelvis, including a fludeoxyglucose positron emission tomography/computed tomography scan, bone marrow testing and appropriate core biopsies and discussion at multidisciplinary team meetings about treatment of the separate tumors in the presence of hematologists, oncologists, surgeons and rheumatologists.

  9. Dual-tube continuous negative pressure drainage in radical mastectomy%双管持续中心负压引流在乳腺癌根治术中的应用观察

    Institute of Scientific and Technical Information of China (English)

    张刚; 伍万权

    2011-01-01

    Objective: To observe the effect of dual-tube continuous negative pressure drainage on patients receiving radical mastectomy. Methods:Forty-three patients with breast cancer underwent radical mastectomy, and the dual-tube continuous negative pressure drainage was applied. Subcutaneous fluid collection and skin flap necrosis were observed after the operation. Results: Primary healing was reached in 35 cases; subcutaneous fluid collection was detected in 5 cases, 3 of which were in the axilla and 2 in the parasternal;skin flap necrosis occurred in 3 cases,which was mainly in the middle edge of the incision;2 cases suffered from both fluid collection and skin flap necrosis. Conclusions:After radical mastectomy, dual-tube continuous negative pressure drainage can reduce the subcutaneous fluid collection and skin flap necrosis.%目的:观察双管持续中心负压引流在乳腺癌根治术中的应用效果.方法:对43例乳腺癌患者行乳腺癌根治术并双管持续中心负压引流,观察术后皮下积液及皮瓣坏死的情况.结果:术后35例切口一期愈合;并发皮下积液5例,其中位于腋窝处3例,胸骨旁2例;皮瓣坏死3例,主要集中在切口中段边缘,其中皮下积液合并皮瓣坏死2例.结论:乳腺癌根治术后应用双管持续中心负压引流,可减少皮下积液和皮瓣坏死的发生.

  10. Promoting Flowering, Lateral Shoot Outgrowth, Leaf Development, and Flower Abscission in Tobacco Plants Overexpressing Cotton FLOWERING LOCUS T (FT-Like Gene GhFT1

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    Chao eLi

    2015-06-01

    Full Text Available FLOWERING LOCUS T (FT encodes a mobile signal protein, recognized as major component of florigen, which has a central position in regulating flowering, and also plays important roles in various physiological aspects. A mode is recently emerging for the balance of indeterminate and determinate growth, which is controlled by the ratio of FT-like and TERMINAL FLOWER 1 (TFL1-like gene activities, and has a strong influence on the floral transition and plant architecture. Orthologs of GhFT1 was previously isolated and characterized from Gossypium hirsutum. We demonstrated that ectopic overexpression of GhFT1 in tobacco, other than promoting flowering, promoted lateral shoot outgrowth at the base, induced more axillary bud at the axillae of rosette leaves, altered leaf morphology, increased chlorophyll content, had higher photosynthesis and caused flowers abscission. Analysis of gene expression suggested that flower identity genes were significantly upregulated in transgenic plants. Further analysis of tobacco FT paralogs indicated that NtFT4, acting as flower inducer, was upregulated, whereas NtFT2 and NtFT3 as flower inhibitors were upregulated in transgenic plants under long-day conditions, but downregulated under short-day conditions. Our data suggested that sufficient level of foreign FT might disturb the balance of the endogenous FT paralogs of inducers and repressors and resulted in altered phenotype in transgenic tobacco, emphasizing the expanding roles of FT in regulating shoot architecture by advancing determine growth. Manipulating the ratio for indeterminate and determinate growth factors throughout FT-like and TFL1-like gene activity holds promise to improve plant architecture and enhance crop yield.

  11. Histiocitose de células de Langerhans com acometimento vulvar e com resposta terapêutica à talidomida: relato de caso Langerhans cells histiocytosis with vulvar involvement and responding to thalidomide therapy: case report

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    Lana Bezerra Fernandes

    2011-08-01

    Full Text Available A histiocitose de células de Langerhans é representante de um raro grupo de síndromes histiocitárias, sendo caracterizada pela proliferação das células de Langerhans. Suas manifestações variam de lesão solitária a envolvimento multissistêmico, sendo o acometimento vulvar incomum. Segue-se o relato de caso refratário da doença limitada à pele, em mulher de 57 anos. A paciente apresentava história de pápulas eritematosas ulceradas em couro cabeludo, face, vulva, tronco e axila há seis anos. O diagnóstico da doença é difícil, sendo confirmado neste caso através de estudo imuno-histoquímico e se obteve resposta terapêutica e eficaz, com a administração de talidomidaLangerhans cell histiocytosis is a member of a group of rare histiocytic syndromes and is characterized for the proliferation of histiocytes called Langerhans'cells. Its manifestations vary from a solitary injury to systemic involvement, and vulvar lesions are uncommon. We describe a refractory case of cutaneous limited disease in a 57-year-old woman. She presented with a 6-year history of an erythematous papular eruption of the scalp, face, vulva, trunk and axillae. The diagnosis is difficult and in this case it was confirmed through immunohistochemical study and clinical improvement was achieved with thalidomide

  12. 背阔肌解剖变异在乳腺癌腋窝淋巴结清扫术中的临床意义%Clinical Significance of Latissimus Dorsi Mutation in Axillary Lymph Node Dissection for Breast Carcinoma

    Institute of Scientific and Technical Information of China (English)

    张钢龄; 张培礼; 朱敬军; 杨七玉; 祁燕云; 杜华

    2012-01-01

    目的:通过对腋窝处变异的背阔肌进行详尽解剖,为降低乳腺癌腋窝淋巴结清扫术中腋窝处重要神经血管损伤,减少手术并发症提供依据.方法:收集128例行腋窝淋巴结清扫术的乳腺癌患者中发生背阔肌解剖变异19例,对该19例患者的背阔肌变异肌束进行详尽的大体解剖,找到其起点与止点,并测量长、宽、厚度,观察与腋窝神经、血管、淋巴结的毗邻关系.结果:19例发生背阔肌解剖变异的肌束均从背阔肌外侧缘发出一束肌腱,向内上走行,横跨腋血管神经束,在其上方,呈“扇形”腱膜延续为喙锁胸筋膜的一部分止于喙突.其中14例为单肌束走行,5例变异肌束从背阔肌发出后与胸大肌外缘发出一肌束会合,再并行向上.该变异肌束与背阔肌止端健呈“丫”型夹持着腋血管神经束.肋间臂神经从其表面或深面通过.其内下侧毗邻胸背神经及肩胛下血管,后外毗邻肩胛下血管外淋巴组织.结论:背阔肌变异肌束可造成腋窝淋巴结清扫术的解剖混淆,给腋淋巴结清扫术时的定位带来困难.因此,了解此种变异在腋窝淋巴结清扫术中具有重要意义.%This study aimed to provide the basic surgical guidelines for important injured nerves and vessels in the axilla during axillary lymph node dissection and reduce surgery-related complications by dissecting the variant latissimus dorsi (LATS) in the axilla. Methods: Data of 19 cases with LATS mutation from 128 breast carcinoma cases who underwent axillary lymph node dissection were collected and studied. The start and end points of the variation of muscle bundle (VOMB) were found by analyzing a full gross anatomy of the variant muscle bundle of LATS in the 19 cases. Length, width, and depth of VOMB were measured. Adjacent relationship among the axillary nerve, blood vessels, and lymph nodes in the axilla was observed. Results: Among the 19 cases with LATS mutation, each VOMB

  13. 汗腺剥脱时保护浅层毛囊对腋臭术后皮片坏死的影响%Effect of removing apocrine glands with protecting superficial hair follicle on skin graft anabrosis after osmidrosis surgery

    Institute of Scientific and Technical Information of China (English)

    赵李平; 袁芳; 杜晓扬; 谢远亮; 张倩倩; 张秋生

    2012-01-01

    To investigate the effect of removing apocrine glands while protecting superficial hair follicle in the precaution of skin graft anabrosis after osmidrosis surgery. Methods One or two 2 ~ 3 cm skin incisions were made along skin fold in the central region of axillary space according to the range of axillary hair, subdermal sectioning was performed in the axillary hair area and 1 cm outside, after removing apocrine glands while protecting superficial hair follicle, the subdermal vascular plexus was remained, the incision was closed with interrupted suture , drainage piece was placed, appropriate pressure dressing with elastic bandage was given to each axilla. Results Of the 51 cases,all the incisions in 102 sides healed primarily, no anabrosis in skin graft happened and no obvious scars were observed for six months to one year followed up. Conclusion Removing apocrine glands while protecting superficial hair follicle is effective in reducing anabrosis in skin graft.%目的 探讨汗腺剥脱的同时注意保护浅层毛囊对预防腋臭术后皮片坏死的效果.方法 根据腋毛区范围大小,在腋窝中部顺皮肤皱襞分别设计1~2条长2~3 cm的切口,皮下分离腋毛区及区外1 cm区域,去除汗腺,尽量保护浅层毛囊,保留真皮下血管网,切口间断缝合,皮片引流,弹性绷带适当加压包扎.结果 本组共51 例102 侧,术后切口均一期愈合,未发现切缘糜烂及皮片坏死,随访0.5~1年,瘢痕不明显.结论 汗腺剥脱的同时注意保护浅层毛囊可有效预防腋臭术后皮片坏死,提高手术效果.

  14. Reexamining age, race, site, and thermometer type as variables affecting temperature measurement in adults – A comparison study

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    Smith Linda S

    2003-06-01

    Full Text Available Abstract Background As a result of the recent international vigilance regarding disease assessment, accurate measurement of body temperature has become increasingly important. Yet, trusted low-tech, portable mercury glass thermometers are no longer available. Thus, comparing accuracy of mercury-free thermometers with mercury devices is essential. Study purposes were 1 to examine age, race, site as variables affecting temperature measurement in adults, and 2 to compare clinical accuracy of low-tech Galinstan-in-glass device to mercury-in-glass at oral, axillary, groin, and rectal sites in adults. Methods Setting 176 bed accredited healthcare facility, rural northwest US Participants Convenience sample (N = 120 of hospitalized persons ≥ 18 years old. Instruments Temperatures (°F measured at oral, skin (simultaneous, immediately followed by rectal sites with four each mercury-glass (BD and Galinstan-glass (Geratherm thermometers; 10 minute dwell times. Results Participants averaged 61.6 years (SD 17.9, 188 pounds (SD 55.3; 61% female; race: 85% White, 8.3% Native Am., 4.2% Hispanic, 1.7 % Asian, 0.8% Black. For both mercury and Galinstan-glass thermometers, within-subject temperature readings were highest rectally; followed by oral, then skin sites. Galinstan assessments demonstrated rectal sites 0.91°F > oral and ≅ 1.3°F > skin sites. Devices strongly correlated between and across sites. Site difference scores between devices showed greatest variability at skin sites; least at rectal site. 95% confidence intervals of difference scores by site (°F: oral (0.142 – 0.265, axilla (0.167 – 0.339, groin (0.037 – 0.321, and rectal (-0.111 – 0.111. Race correlated with age, temperature readings each site and device. Conclusion Temperature readings varied by age, race. Mercury readings correlated with Galinstan thermometer readings at all sites. Site mean differences between devices were considered clinically insignificant. Still considered

  15. Neurinoma del plexo braquial simulando metastasis de adenocarcinoma de mama Schwannoma of the brachial plexus resembling a breast adenocarcinoma metastasis

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    Gregorio Rodríguez Boto

    2011-10-01

    Full Text Available Los neurinomas del plexo braquial son tumores infrecuentes que pueden confundirse con otras lesiones de índole tumoral. Se presenta el caso de una mujer de 40 años, tratada previamente de un adenocarcinoma de mama derecha en el pasado, que en el estudio de extensión realizado 5 años después se detectó una lesión localizada en el plexo braquial derecho. La paciente se encontraba asintomática. El diagnóstico radiológico de presunción fue metástasis de adenocarcinoma mamario. Se realizó un abordaje axilar derecho descubriendo una lesión bien delimitada en el plexo braquial. Con ayuda de la monitorización neurofisiológica intraoperatoria, se observó que la lesión dependía de la rama cubital y se pudo realizar una resección completa preservando la función de dicho nervio. El estudio anatomopatológico confirmó que se trataba de un neurinoma, descartando así la existencia de metástasis. La evolución postoperatoria fue satisfactoria. Seis años después de la intervención no existe recidiva tumoral. En nuestro conocimiento este es el primer caso publicado en la literatura de un neurinoma del plexo braquial dependiente de la rama cubital. La monitorización neurofisiológica intraoperatoria resulta fundamental para abordar este tipo de lesiones con baja morbilidad.Schwa nomas originating from the brachial plexus, although rare, may be mistaken for another type of tumour. A 40 year-old woman, who had been treated years earlier for a breast adenocarcinoma, showed in the 5-year follow-up magnetic resonance examination a localized lesion in the right brachial plexus. The presumptive radiological diagnosis was a metastasis from the primary adenocarcinoma. Following surgical access via the right axilla, a well-circumscribed mass in the brachial plexus was detected. Under intraoperative electrophysiological guidance, the lesion was observed to depend on the ulnar nerve and its complete resection was possible without compromising nerve

  16. Thoracic outlet syndrome: a neurological and vascular disorder.

    Science.gov (United States)

    Klaassen, Zachary; Sorenson, Edward; Tubbs, R Shane; Arya, Rahul; Meloy, Patrick; Shah, Rajnil; Shirk, Samuel; Loukas, Marios

    2014-07-01

    Thoracic outlet syndrome (TOS) is a condition arising from compression of the subclavian vessels and/or brachial plexus as the structures travel from the thoracic outlet to the axilla. Despite the significant pathology associated with TOS, there remains some general disagreement among experts on the specific anatomy, etiology, and pathophysiology of the condition, presumably because of the wide variation in symptoms that manifest in presenting patients, and because of lack of a definitive gold standard for diagnosis. Symptoms associated with TOS have traditionally been divided into vascular and neurogenic categories, a distinction based on the underlying structure(s) implicated. Of the two, neurogenic TOS (nTOS) is more common, and typically presents as compression of the brachial plexus; primarily, but not exclusively, involving its lower trunk. Vascular TOS (vTOS) usually involves compression of the vessel, most commonly the subclavian artery or vein, or is secondary to thrombus formation in the venous vasculature. Any anatomical anomaly in the thoracic outlet has the potential to predispose a patient to TOS. Common anomalies include variations in the insertion of the anterior scalene muscle (ASM) or scalenus minimus muscle, the presence of a cervical rib or of fibrous and muscular bands, variations in insertion of pectoralis minor, and the presence of neurovascular structures, which follow an atypical course. A common diagnostic technique for vTOS is duplex imaging, which has generally replaced more invasive angiographic techniques. In cases of suspected nTOS, electrophysiological nerve studies and ASM blocks provide guidance when screening for patients likely to benefit from surgical decompression of TOS. Surgeons generally agree that the transaxillary approach allows the greatest field of view for first rib excision to relieve compressed vessels. Alternatively, a supraclavicular approach is favored for scalenotomies when the ASM impinges on surrounding

  17. Mammary-type Myofibroblastoma: Clinicopathologic Characterization in a Series of 143 Cases.

    Science.gov (United States)

    Howitt, Brooke E; Fletcher, Christopher D M

    2016-03-01

    Mammary-type myofibroblastoma (MTMF) is a benign mesenchymal neoplasm initially described to occur in the breast. MTMF is typically CD34 and desmin positive and genetically has rearrangement or deletion of 13q14, resulting in loss of Rb expression by immunohistochemistry (IHC). Although the wider anatomic distribution of MTMF is increasingly recognized, no large series with clinicopathologic information has been reported to date. Archival cases were retrieved, and the diagnosis of MTMF was confirmed. Hematoxylin and eosin-stained slides and IHC slides were reviewed when available (CD34, Desmin, Rb, SMA, S100, EMA, MDM2, CDK4). The patient age, sex, tumor anatomic location and size, preceding symptoms, and margin status were recorded when possible. Clinical follow-up data were requested for tumor recurrence, metastasis, and patient status at last follow-up. A total of 143 cases of MTMF comprised this study, affecting 94 (66%) male and 49 (34%) female individuals. Mean tumor size was 6.6 cm (range, 1 to 22 cm). Anatomic locations included: inguinal/groin region (65; 45%), breast (15; 10%), chest wall/axilla (7; 5%), trunk (17; 12%), lower (18; 13%) and upper (2; 1%) extremities, or intra-abdominal/retroperitoneal (14; 10%). MTMFs were characterized by spindle cells with relatively short, stubby nuclei and a variable adipocytic component. Hyalinization and myxoid stroma were common. Less common morphologic features included nuclear atypia, epithelioid tumor cell morphology, and neurilemmoma-type nuclear palisading. CD34 and desmin were positive in 89% and 91%, respectively, and were both negative in 3%. Rb expression was lost in 92% (57/62). No cases with follow-up data available had tumor recurrence, although 1 case was reportedly a recurrence itself. In summary, MTMF appears more common at extramammary sites than in the breast and can cause diagnostic difficulty when atypia or epithelioid morphology is present or when located in an unusual anatomic location. MTMF is

  18. Roles of polysaccharide from Branchiostoma belcheri in anti-DNA oxidation and anti-tumor activity in S180 mice

    Science.gov (United States)

    Liang, Hui; Zhang, Shicui

    2009-11-01

    In this study, we isolated a polysaccharide from Branchiostoma belcheri (PBB) by enzymatic protein hydrolysis and alcohol precipitation. We investigated the effects of PBB supplementation on DNA oxidation and growth of the transplanted tumor cells Sarcoma (S180) in mice. Sixty healthy Kunming mice weighing between 18 and 25 g were randomly assigned to 6 groups, each consisting of 10 animals. All the mice, except for the blank control group, were inoculated with S180 sarcoma cells into the axilla of the left foreleg. PBB was given to mice by gavage at doses of 0 (model control), 25, 50, or 100 mg/kg b.w. in 0.2 ml saline for 30 days. The fifth group of S180-mice was given cytoxan (50 mg/kg) by peritoneal injection as a positive control group. The animals had free access to food and water. The mice were sacrificed after the final treatment and blood was quickly collected. Spontaneous and oxidized DNA damage of peripheral lymphocytes induced by H2O2 were analyzed by SCGE. O6-methyl-guanine (O6-MeG) was measured by high-performance capillary zone electrophoresis. The average tumor weights (0.856-1.118 g) of the three PBB groups were significantly lower than that of the model control group (1.836 g) ( p<0.05). The tumor inhibition ratios of the PBB groups were 39.1%-53.4% and similar to the cytoxan positive group (57.5%). There were no significant differences in spontaneous DNA damage in peripheral lymphocytes among the groups. The oxidative DNA damage induced by 10 µmol/L H2O2 in the 50 and 100 mg/kg b.w. groups were 246.1 AU and 221.7 AU, respectively, both of which were significantly lower than that in the model group (289.0 AU; p<0.05). The plasma concentrations of O6-MeG in the 25, 50, and 100 mg/kg supplemented groups were 2.09 µmol/L, 1.86 µmol/L, and 1.63 µmol/L, respectively, all of which were significantly lower than that of the model group (2.67 µmol/L; p<0.05). These results indicated that PBB may have antioxidative activity and thus reduce oxidation

  19. A new species of poison-dart frog (Anura: Dendrobatidae) from Manu province, Amazon region of southeastern Peru, with notes on its natural history, bioacoustics, phylogenetics, and recommended conservation status.

    Science.gov (United States)

    Serrano-Rojas, Shirley J; Whitworth, Andrew; Villacampa, Jaime; May, Rudolf VON; Gutiérrez, Roberto C; Padial, José M; Chaparro, Juan C

    2017-01-16

    We describe and name a new species of poison-dart frog from the Amazonian slopes of the Andes in Manu Province, Madre de Dios Department, Peru; specifically within the Amarakaeri Communal Reserve and the buffer zone of Manu National Park. Ameerega shihuemoy sp. nov. is supported by a unique combination of characters: black dorsum with cream to light orange dorsolateral lines, blue belly reticulated with black, and the lack of axillary, thigh and calf flash marks. Within Ameerega, it shares the general appearance of A. altamazonica, A. boliviana, A. hahneli, A. ignipedis, A. petersi, A. picta, A. pongoensis, A. pulchripecta, A. simulans, A. smaragdina, and A. yungicola; each possessing a granular black to brown dorsum, a light labial bar, a conspicuous dorsolateral line running from the snout to the groin, and a metallic blue belly and underside of arms and hind limbs. From most of these species it can be distinguished by lacking flash marks on the axillae, thighs, and calves (absent in only A. boliviana and A. smaragdina, most A. petersi, and some A. pongoensis), by having bright cream to orange dorsolateral stripes (white, intense yellow, or green in all other species, with the exception of A. picta), and by its blue belly reticulated with black (bluish white and black in A. boliviana, green and blue with black marbling in A. petersi, and green and blue lacking black marbling in A. smaragdina). Its mating call also shows clear differences to morphologically similar species, with a lower note repetition rate, longer space between calls, and higher fundamental and dominant frequencies. Phylogenetic analyses based on the 16S mitochondrial rRNA fragment also support the distinctiveness of the new species and suggest that A. shihuemoy is most closely related to Ameerega macero, A. altamazonica, A. rubriventris, and two undescribed species (Ameerega sp. from Porto Walter, Acre, Brazil, and Ameerega sp. from Ivochote, Cusco, Peru). Genetically, the new species is most

  20. Establishment of hepatocellular carcinoma multidrug resistant monoclone cell line HepG2/mdr1

    Institute of Scientific and Technical Information of China (English)

    CHEN Yong-bing; XIE Jian-guo; YANG Jia-yin; YAN Lü-nan; YAN Mao-lin; GONG Jian-ping; XIA Ren-pin; LIU Li-xin; LI Ning; LU Shi-chun; ZHANG Jing-guang; ZENG Dao-bing

    2007-01-01

    Background The multidrug resistance (MDR) associated with the expression of the mdr1 gene and its product P-glycoprotein is a major factor in the prognosis of hepatocellular carcinoma cell (HCC) patients treated with chemotherapy. Our study was to establish a stable HCC MDR cell line where a de novo acquisition of multidrug resistance specifically related to overexpression of a transgenic mdr1.Methods The 4.5-kb mdr1 cDNA obtained from the plasmid pHaMDR1-1 was cloned into the PCI-neo mammalian expression vector, later was transferred by liposome to human hepatocarcinoma cell line HepG2. Then the transfected HepG2 cells resisting G418 were clustered and cultured and the specific fragment of mdr1 cDNA, mRNA and the P-glycoprotein (Pgp) in these HepG2 cells were detected by PCR, RT-PCR and flow cytometry, respectively. The accumulation of the daunorubicin was determinated by flow cytometry simultaneously. The nude mice model of grafting tumour was established by injecting subcutaneously HepG2/mdr1 cells in the right axilla. When the tumour diameter reached 5 mm, adriamycin was injected into peritoneal cavity. The size and growth inhibition of tumour were evaluated.Results The mdr1 expression vector was constructed successfully and the MDR HCC line HepG2/mdr1 developed.The PCR analysis showed that the specific fragment of mdr1 cDNA in HepG2/mdr1 cells, but not in the control group HepG2 cells. Furthermore, the content of the specific fragment of mdr1 mRNA and Pgp expression in HepG2/mdr1 cells were (59.7±7.9)% and (12.28±2.09)%, respectively, compared with (16.9±3.2)% and (3.07±1.06)% in HepG2 cells.In the nude mice HCC model, the tumour genes of both groups were identified. After ADM therapy, the mean size of HepG2 cell tumours was significantly smaller than HepG2/mdr1 cell tumours.Conclusion The approach using the transfer of mdr1 cDNA may be applicable to the development of MDR hepatocarcinoma cell line, whose MDR mechanism is known. This would provide the

  1. High-resolution magnetic resonance imaging (HR-MRI) of the pleura and chest wall: Normal findings and pathological changes; Hochaufloesende Magnetresonanztomographie (HR-MRT) von Pleura und Thoraxwand: Normalbefund und pathologische Veraenderungen

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    Bittner, R.C. [Strahlen- und Poliklinik, Universtaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Schnoy, N. [Pathologie, UKRV, FU Berlin (Germany); Schoenfeld, N. [Pneumologie 2, Lungenklinik Heckeshorn, Berlin (Germany); Grassot, A. [Radiologie, Lungenklinik Heckeshorn, Berlin (Germany); Loddenkemper, R. [Pneumologie 2, Lungenklinik Heckeshorn, Berlin (Germany); Lode, H. [Pneumologie 1, Lungenklinik Heckeshorn, Berlin (Germany); Kaiser, D. [Thoraxchirurgie, Lungenklinik Heckeshorn, Berlin (Germany); Krumhaar, D. [Abt. fuer Lungenkranke, Lungenklinik Havelhoehe, Berlin (Germany); Felix, R. [Strahlen- und Poliklinik, Universtaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany)

    1995-04-01

    To determine the value of high-resolution MRI in pleural and chest wall diseases, the normal and pathologic costal pleura and adjacent chest wall between paravertebral and the axillar region were examined with contrast enhanced high-resolution T{sub 1}-weighted MRI images using a surface coil. Normal anatomy was evaluated in 5 healthy volunteers and a normal specimen of the thoracic wall, and correlation was made with corresponding HR-CT and histologic sections. CT-proved focal and diffuse changes of the pleura and the chest wall in 36 patients underwent HR-MRI, and visual comparison of MRI and CT was done retrospectively. Especially sagittal T{sub 1}-weighted HR-MRI images allowed accurate delineation of the peripleural fat layer (PFL) and the innermost intercostal muscle (IIM), which served as landmarks of the intact inner chest wall. PFL and IIM were well delineated in 3/4 patients with tuberculous pleuritis, and in all 7 patients with non-specific pleuritis, as opposed to impairment of the PFL and/or the IIM, which was detected in 15/18 malignancies as a pattern of malignant chest wall involvement. In one case of tuberculous pleural empyema with edema of the inner chest wall HR-MRI produced false positive diagnosis of malignant disease. HR-MRI images improved non-invasive evaluation of pleural and chest wall diseases, and allowed for differentiation of bengin and malignant changes. (orig./MG) [Deutsch] Um den Stellenwert der hochaufloesenden MRT bei Pleura- und Thoraxwanderkrankungen zu bestimmen, wurden normale und pathologisch veraenderte kostale Pleura (paravertebral bis axillaer) und angrenzende Thoraxwand mit Hilfe einer Oberflaechenspule und kontrastmittelunterstuetzen T{sub 1}-gewichteten HR-MRT-Aufnahmen untersucht. Die normale Anatomie wurde bei 5 gesunden Probanden sowie einem normalen Thoraxwandpraeparat dargestellt und mit korrespondierenden hochaufloesenden CT- sowie histologischen Aufnahmen verglichen. CT-dokumentierte fokale und diffuse Pleura

  2. 中华墨汁作为前哨淋巴结活检新型示踪剂的实验研究%Experimental Study of Chinese Ink as a New Type of Dye Tracer in Sentinel Lymph Node Biopsy

    Institute of Scientific and Technical Information of China (English)

    曹勤洪; 王水; 徐鲲; 刘晓安; 刘力嘉

    2006-01-01

    Objective: To investigate the potential clinical value of Chinese ink as a tracer in dye-directed sentinel lymph node biopsy. Methods: Forty-two female rabbits were randomly divided into 7 groups. The breast drainage lymphatic vessels and nodes in axilla were exposed by surgery. Under the papillae of the second pair of breast, 0.1 mL Chinese ink dilution at concentrations of 0.1%, 1%, 10%, 50% and 100% and isosulfan blue (IB, 1.0%) were injected. The movement of ink in lymphatic chain was investigated, and the number of stained nodes and their staining and washout time ware recorded. The first stained lymph node that was followed through lymphatic drainage was identified as the sentinel lymph node (SLN). The SLNs were dissected and prepared for histological observation 5 min, 1 h and 2 weeks after stained. Blood samples were harvested and tested before and 2 weeks after injection. The hearts, lungs, livers and kidneys were dissected after a period of post-operation observation and sent for pathologic examination. Results: No obvious differences were observed among the staining time of SLNs and the second lymph node using ink at different concentrations (P>0.05). But they were obviously longer than that of IB (P<0.05). The mean number of nodes obtained was nearly the same (P>0.05). It was too light for gross visual inspection when nodes were stained by ink at the concentration of 0.1%. Nodes stained by IB faded 33.9 min after stained. And carbon staining seemed permanent without any visible decline after 2 weeks. Carbon particles were found to be in the sinus of lymph nodes that were obtained 5 min after stained, and then was phagocytosed when they were stained using Chinese ink at concentration of higher than 20.0%. No obvious changes were investigated in blood test and vital organ pathologic examination. Conclusion: Chinese ink is potentially a novel type of dye tracer in SLN biopsy.

  3. Accelerated partial breast irradiation with iridium-192 multicatheter PDR/HDR brachytherapy. Preliminary results of the German-Austrian multicenter trial

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    Ott, O.J.; Lotter, M.; Sauer, R.; Strnad, V. [Dept. of Radiation Oncology, Univ. Hospital Erlangen, Erlangen (Germany); Poetter, R.; Resch, A. [Dept. of Radiotherapy and Radiobiology, Univ. Hospital AKH Wien, Vienna (Austria); Hammer, J. [Dept. of Radiation Oncology, Barmherzige Schwestern Hospital Linz, Linz (Austria); Hildebrandt, G. [Dept. of Radiation Oncology, Univ. Hospital Leipzig, Leipzig (Germany); Poehls, U.; Beckmann, M.W. [Dept. of Gynecology, Univ. Hospital Erlangen, Erlangen (Germany)

    2004-10-01

    Purpose: to evaluate perioperative morbidity, toxicity, and cosmetic outcome in patients treated with interstitial brachytherapy to the tumor bed as the sole irradiation modality after breast-conserving surgery. Patients and methods: from November 1, 2000 to January 31, 2004, 176 women with early-stage breast cancer became partakers in a protocol of tumor bed irradiation alone using pulsed-dose-rate (PDR) or high-dose-rate (HDR) interstitial multicatheter implants. Patients became eligible, if their tumor was an infiltrating carcinoma {<=} 3 cm in diameter, the surgical margins were clear by at least 2 mm, the axilla was surgically staged node-negative, the tumor was estrogen and/or progesterone receptor-positive, well or moderately differentiated (G1/2), the tumor did not contain an extensive intraductal component (EIC) and the patient's age was > 35 years. Implants were positioned using a template guide, delivering either 49.8 Gy in 83 consecutive hours (PDR) or 32.0 Gy in two daily fractions over 4 days (HDR). Perioperative morbidity, toxicity, and cosmetic outcome were assessed. Interim findings of the first 69 patients, who were treated in this multicenter trial, after a median follow-up of 24 months (range, 15-39 months) are presented. Results: one of the 69 patients (1.4%) developed a bacterial infection of the implant. No other perioperative complications, for example bleeding or hematoma, were observed. Acute toxicity was low: 2.9% of the patients (2/69) experienced mild radiodermatitis. Late toxicity: hypersensation/mild pain 7.2% (5/69), intermittent but tolerable pain 1.4% (1/69), mild dyspigmentation 10.1% (7/69), mild fibrosis 11.6% (8/69), moderate fibrosis 1.4% (1/69), mild telangiectasia (< 1 cm{sup 2}) 11.6% (8/69), and moderate teleangiectasia (1-4 cm{sup 2}) 1.4% (1/69). Good to excellent cosmetic results were observed in 92.4% of the patients evaluated. All patients (n = 176) remained disease-free to the date of evaluation. Conclusion

  4. Dacryocystorhinostomy ostium: parameters to evaluate and DCR ostium scoring

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    Ali MJ

    2014-12-01

    Full Text Available Mohammad Javed Ali,1 Alkis James Psaltis,2 Peter John Wormald2 1Dacryology Service, L V Prasad Eye Institute, Hyderabad, Telangana, India; 2Department of Surgery–Otorhinolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia Aim: This study aims to provide a systematic protocol for the evaluation of a dacryocystorhinostomy (DCR ostium and to propose a scoring system to standardize the assessment.Methods: Retrospective evaluation of 125 consecutive lacrimal ostia post-DCR was performed. Medical records were screened, and photographs and videos were assessed to note the details of various ostial parameters. The major time points in evaluation were 4 weeks, 6 weeks, 3 months, and 6 months post-DCR. The ostia were defined and parameters like shape, size, location, and evolution of ostium were noted. Evaluation parameters were defined for internal common opening (ICO, ostium stents, and ostium granulomas. Ostium cicatrix and synechiae were graded based on their significance. Surgical success rates were computed and ostium characteristics in failed cases were studied.Results: A total of 125 ostia were evaluated on the aforementioned ostium parameters. Because five ostia showed a complete cicatricial closure with no recognizable features, the remaining 120 ostia were studied. The ostium location was anterior to the axilla of middle turbinate in 85.8% (103/120 of the cases. Moreover, 76.6% (92/120 of the ostia were circular to oval in shape, with a shallow base. The ostium size was >8×5 mm in 78.3% (94/120 of the cases. The ICO was found to be located in the central or paracentral basal area in 75.8% (91/120. The anatomical and functional success rates achieved were 96% and 93.6%, respectively. All the five cases with anatomical failures showed a complete cicatrization and the ICO movements were poor in all the three cases of functional failure.Conclusion: The article attempts to standardize the postoperative

  5. A multiple drug allergy syndrome, multiple drug intolerance syndrome and/or allergic drug reaction with multiple immune reactants

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    Ana Maria Abreu Velez

    2016-01-01

    Full Text Available Background: Adverse drug reactions (ADR, multiple drug allergy syndrome (MDAS and multiple drug intolerance syndrome (MDIS, are very common in the clinical practice worldwide due to an aging population. Case report: Here we describe a 61 year old Caucasian female, who presented complaining of large, tense bullae on her right anterior arm; the bullae had been present for one week, with pruritus. The patient was taking multiple medications. The patient presented with multiple large, tense blisters and scattered, smaller blisters on her legs and axillae. Materials and Methods: Biopsies for hematoxylin and eosin (H&E examination, direct immunofluorescence (DIF and immunohistochemistry (IHC analysis were performed. The H&E staining demonstrated diffuse, moderate epidermal spongiosis, with a subepidermal blister. Lymphocytes and eosinophils were present within the blister lumen and around superficial dermal blood vessels, hair follicles and sweat glands. Notably, blood vessels and lymphatics had altered shapes, many being narrowed, twisted and or dilated. DIF showed significant deposits of fibrinogen, Complement/C3c and IgA around the dermal vessels; some reactivity was also present at the basement membrane zone of the skin, as well as around dermal skin appendices. Of great interest was the reactivity seen with anti-human fibrinogen against some dermal cell junctions. IHC staining showed the presence of mainly CD4 and BCL-2 positive cells around skin appendices, with a few CD8 positive cells also present. Cyclooxygenase-2 was also very positive around the dermal blood vessels, as well as within cells of the dermal inflammatory infiltrate. The dermal lymphatics and dermal blood vessels appeared dilated, demonstrated by staining for D2-40/podoplanin and von Willembrand factor. Conclusion: Adverse drug reactions and multiple drug allergy syndrome have several overlapping features; the spectrum of immunopathologic and histopathologic features are not

  6. Awareness and Knowledge of BreastCancer Among University Students in Al Madina Al Munawara Region

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    Sherien Shalaby

    2010-10-01

    Full Text Available Background: Breast cancer, a critical health problem, is considered to be a progressive disease with a poor prognosis if detected late. Public education about the disease plays a pivotal rolein early detection and subsequent improvements in prognosis. The present study assesses the knowledge and awareness about various aspects of breast cancer among female university students.Methods: The knowledge of various aspects of breast cancer including incidence, early warning signs, risk factors, screening, early detection measures and sources of information was evaluated among female students in different faculties of Taibah University, Al Madina AlMunawara, Saudi Arabia, from December 1 to 31, 2008. A self-structured validated questionnaire that contained 23 itemized questions about breast cancer was randomly distributed to the participants. Respondents’ levels of knowledge were determined and transferred to electronic spreadsheets for further analysis.Results: Of 301 students, 247 (82% were available for final analysis with a mean age of 27 years (SD 12.1; age range: 18 to 39 years. Two hundred eleven (85.4% respondents were single, 218 (88% nulliparous and 213 (86% had no family history of breast cancer. Their knowledge about the incidence of the disease was poor; only 34% replied correctly. A total of 148 (59.9% respondents mentioned swelling in the skin/axilla while 123 (49.7% suggested skin changes as early warning signs of breast cancer. None of the participants expressed knowledge about all established risk factors of the disease. One hundred fifty-nine (64.4% did not know the proper way to perform a breast self-examination and 104 (42.2% had never performed this test. Additionally, 128 (51.8% knew that mammography was a screening toolfor breast cancer. Sources of information about the disease were: television and radio (139,56.2%, printed material in journals and newspapers (86, 34.8% and family physicians (13,15.2%.Conclusion: This study

  7. Treatment of axillary hyperhidrosis and bromidrosis with botulinum toxin (BTX)-A injection%A型肉毒毒素注射治疗腋窝多汗症或伴腋臭症

    Institute of Scientific and Technical Information of China (English)

    王琳; 高赫; 魏丽岩; 孔雀

    2009-01-01

    Objective To probe the advantages of BTX-A for the treatment of axillary hyper-hidrosis. Methods 42 cases were treated by BTX-A injection, 50 units per axillae, 25 sites with 2 u-nits each, 1.5 cm apart. They consisted of 24 cases of axillary hyperhidrosis, 10 cases of axillary hy-perhidrosis combined bromidrosis, and 8 cases of bromidrosis. Results All hyperhidrosis patients a-chieved good effects. Among patients with axillary hyperhidrosis combined bromidrosis, it had effects on hyperhidrosis, but only one case effected on bromidrosis. Among patients with bromidrosis, only one case had effect. Conclusions In the treatment of hyperhidrosis, BTX-A is very useful, and side effect is temporary and slight. But for bromidrosis, BTX-A is not very useful.%目的 探讨A型肉毒毒素(botulinum toxin-A,BTX-A)注射治疗腋窝多汗症或伴腋臭症及单纯液臭的疗效.方法 采用BTX-A每侧腋窝注射50 U治疗,注射选点25个,间距1.5 cm,每点注射2.5 U.结果 共治疗特发性局限性腋窝多汗症或伴腋臭患者42例,其中单纯腋窝多汗症24例全部有效.腋窝多汗症伴有腋臭10例,其中注射后多汗症治疗全部有效,腋臭治疗有效者只有1例.单纯腋臭8例,碘淀粉试验阴性,注射后只有1例显效,无效7例.结论 BTX-A治疗腋窝多汗症有效,副作用轻微、一过性.BTX-A治疗多汗症所伴有的腋臭疗效欠佳,对单纯的腋臭治疗基本无效.

  8. Effect of different-dose botulinum toxin A intradermal injection on axillary hyperhidrosis%不同剂量A型肉毒毒素皮内注射治疗腋部多汗症效果观察

    Institute of Scientific and Technical Information of China (English)

    高扬; 杨亚东; 王元元; 杨洋; 鲁元刚

    2013-01-01

    目的 评估不同剂量A型肉毒毒素治疗腋部多汗症的时效.方法 腋部多汗症患者86例,患者左右侧腋窝自身对照:左侧为小剂量A型肉毒毒素注射组,皮内注射生理盐水稀释的A型肉毒毒素50U;右侧为大剂量A型肉毒毒素注射组,皮内注射生理盐水稀释的A型肉毒毒素200U;随访3~29个月,观察两组并发症,并建立两组等级资料,行x2检验,评价患者两侧腋窝维持疗效的时间差异.结果 两组疗效进行对比,大剂量与小剂量的A型肉毒毒素的疗效维持时间的差异有统计学意义(P<0.05).结论 大剂量A型肉毒毒素能够显著延长腋部多汗症疗效时间.%Objective To evaluate the long-term effectiveness of different-dose of botulinum toxin A (BTXA) therapy on axillary hyperhidrosis.Methods Total 86 patients with axillary hyperhidrosis were self-controlled.One group of left axillary was injected with a low-dose of BTXA,50U.Another group of right axillary was injected with a high-dose of BTXA.A total dose of 200 U of BTXA was used per axilla.Patients were followed-up for 29 months.To investigate the effect of two methods,we analyzed two ranked data by rank sum test and x2 test to judge the disparities of the therapeutic effect.Results The results showed that the relapse-free interval of two groups with axillary hyperhidrosis was significant difference through the statistical analysis (P < 0.05).Conclusions High-dose of BTXA treatment is capable of prolonging the antihidrotic effect on axillary hyperhidrosis.

  9. Postmastectomy Hypofractionated and Accelerated Radiation Therapy With (and Without) Subcutaneous Amifostine Cytoprotection

    Energy Technology Data Exchange (ETDEWEB)

    Koukourakis, Michael I., E-mail: targ@her.forthnet.gr [Department of Radiotherapy/Oncology, Democritus University of Thrace, Alexandroupolis (Greece); Panteliadou, Marianthi; Abatzoglou, Ioannis M.; Sismanidou, Kyriaki [Department of Radiotherapy/Oncology, Democritus University of Thrace, Alexandroupolis (Greece); Sivridis, Efthimios; Giatromanolaki, Alexandra [Department of Pathology, Democritus University of Thrace, Alexandroupolis (Greece)

    2013-01-01

    Purpose: Postmastectomy radiation therapy (PMRT) provides major local control and survival benefits. More aggressive radiation therapy schemes may, however, be necessary in specific subgroups, provided they are safely administered. We report the tolerance and efficacy of a highly accelerated and hypofractionated regimen (HypoARC). Methods and Materials: One hundred twelve high-risk patients who had undergone mastectomy received 10 consecutive fractions of 3.5 Gy in 12 days (thoracic wall and axillary/supraclavicular areas). Two consecutive additional fractions of 4 Gy were given to the surgical scar area (electrons 8-10 MeV) and 1 3.5-Gy fraction to the axilla (in cases with extensive nodal involvement). A minimum follow-up of 24 months (median, 44 months) was allowed before analysis. Of 112 patients, 21 (18.7%) refused to receive amifostine, the remaining receiving tolerance-based individualized doses (500-1000 mg/day subcutaneously). Results: By use of a dose individualization algorithm, 68.1%, 11%, and 18.7% of patients received 1000 mg, 750 mg, and 500 mg/day of amifostine. Patchy moist skin desquamation outside and inside the booster fields was noted in 14 of 112 (12.5%) and 26 of 112 (23.2%) patients, respectively. No case of acute pneumonitis was recorded. High amifostine dose offered a significant skin protection. Within a median follow-up time of 44 months, moderate subcutaneous edema outside and within the booster thoracic area was noted in 5 of 112 (4.4%) and 8 of 112 (7.1%) cases, respectively. Intense asymptomatic radiographic findings of in field lung fibrosis were noted in 4 of 112 (3.6%) patients. Amifostine showed a significant protection against lung and soft tissue fibrosis. A 97% projected 5-year local relapse free survival and 84% 5-year disease-specific survival were recorded. Lack of steroid receptor expression, simple human epidermal growth factor 2 positivity, or triple negative phenotype defined higher metastasis rates but had no effect on

  10. The role of ultrasonography and FDG-PET in axillary lymph node staging of breast cancer

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    Ahn, Jhii-Hyun; Son, Eun Ju; Kim, Jeong-Ah; Youk, Ji Hyun; Kim, Eun-Kyung; Kwak, Jin Young (Dept. of Radiology, Yonsei Univ. College of Medicine, Research Inst. of Radiological Science, Seoul (Korea)), e-mail: ejsonrd@yuhs.ac; Ryu, Young Hoon (Dept. of Nuclear Medicine, Yonsei Univ. College of Medicine, Research Inst. of Radiological Science, Seoul (Korea)); Jeong, Joon (Dept. of General Surgery, Yonsei Univ. College of Medicine, Research Inst. of Radiological Science, Seoul (Korea))

    2010-10-15

    Background: The presence of axillary lymph node metastasis is the most important prognostic factor and an essential part of staging and prognosis of breast cancer. Purpose: To elucidate the usefulness and accuracy of ultrasonography (United States), fluorodeoxyglucose positron emission tomography (FDG-PET) scan, and combined analysis for axillary lymph node staging in breast cancer. Material and Methods: A total of 250 consecutive breast cancer patients who had undergone US, FDG-PET, and sentinel lymph node biopsy (SLNB) before surgery from January 2005 to December 2006 were included in the study. If an axillary lymph node had a length to width ratio =1.5 or cortical thickening =3 mm or compression of the hilum on US, focal hot uptake (maximal standardized uptake value, SU V{sub max} =2.0) in the ipsilateral axilla on FDG-PET, it was considered to be a metastatic lymph node. In combined analysis of US and FDG-PET, the interpretation was considered positive if at least two of any of the criteria were met. Each imaging finding was compared with a pathologic report regarding the presence of axillary lymph node metastasis, the number of metastatic lymph nodes, and the T stage of the breast mass. Results: Pathologically confirmed axillary lymph node metastasis was noted in 73 cases (29.2%). The mean number of metastatic lymph nodes in pathology was 3.1 +- 3.2, and the size of breast cancer was 2.0 +- 1.04 cm. In the detection of lymph node metastasis, the diagnostic accuracy of US was 78.8% and that of FDG-PET was 76.4%. On combined US and FDG-PET, accuracy was improved (91.6%). The number of metastatic lymph nodes on pathology was correlated with the positivity of US and FDG-PET (P < 0.01). Conclusion: Combined evaluation of US and FDG-PET was a sensitive and accurate method for axillary lymph node staging in breast cancer

  11. Half versus full vacuum suction drainage after modified radical mastectomy for breast cancer- a prospective randomized clinical trial[ISRCTN24484328

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    Singh JP

    2005-01-01

    Full Text Available Abstract Background Suction drains are routinely used after modified radical mastectomy and are an important factor contributing to increased hospital stay as the patients are often discharged only after their removal. Amongst various factors that influence the amount of postoperative drainage, the negative suction pressure applied to the drain has been reported to be of great significance. While a high negative suction pressure is expected to drain the collection and reduce the dead space promptly, it may also prevent the leaking lymphatics from closing and lead to increased drainage from the wound. Against this background a prospective randomized clinical study was conducted to compare the amount and duration of drainage between a half negative suction and full vacuum suction drainage in patients following modified radical mastectomy. The associated postoperative morbidity was also compared between the two groups. Methods 85 FNAC (fine needle aspiration cytology proven cases of locally advanced breast cancer were randomized. (Using randomly ordered sealed envelops, which were opened immediately before the closure of the wound in to 50 patients with full vacuum suction (pressure = 700 g/m2 and 35 cases in to half vacuum suction drainage (pressure = 350 g/m2 groups. The two groups were comparable in respect of age, weight, and technique of operation and extent of axillary dissection. Surgery was performed by the same surgical team comprising of five surgeons (two senior and three resident surgeons using a standardized technique with electrocautery. External compression dressing was provided over the axilla for first 48 hrs and following that patients were encouraged to do active and passive shoulder exercises. The outcomes measured were postoperative morbidity and the length of hospital stay. Statistical methods used: Descriptive studies were performed with SPSS version 10 and group characteristics were compared using student t-test. Results

  12. Adaptação à prótese híbrida de extremidade superior: estudo termográfico de um caso Adaptation to upper extremity hybrid prosthesis: a thermographic case study

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    Soraia Cristina Tonon da Luz

    2010-06-01

    Full Text Available O objetivo do estudo foi verificar, por meio de termografia, a adaptação à prótese híbrida de extremidade superior de um sujeito do sexo masculino, 42 anos, amputado proximal de braço esquerdo. Imagens termográficas foram captadas por uma câmara de infravermelho imediatamente após a retirada da prótese, que vinha sendo usada por 8 horas ininterruptas, e 20 minutos de repouso mais tarde, quando foi alcançado equilíbrio térmico em ambiente a 21°C. As imagens foram adquiridas nos planos frontal anterior, sagital direito e esquerdo, tendo sido definidas e analisadas regiões de interesse em cada uma. Os resultados mostram que as temperaturas das regiões avaliadas reduziram-se em média 0,79°C (pThe aim of this study was to assess, by means of thermography, the adaptation to upper-extremity hybrid prosthesis by a male subject, 42 years old, with proximal amputation of left arm. Thermographic images were captured by an infrared camera immediately after prosthesis withdrawal (which had been used for full 8 hours and 20 minutes later, when thermal balance was reached, in an environment of constant 21°C. Images were captured of frontal and sagittal planes (both right and left, on which seven regions of interest (ROI were defined and analysed. Results showed that mean ROI temperatures decreased 0.79°C (p<0,05 after thermal balance was reached. Along the chest strap path and at the sound side axilla - which coincides with subject's main discomfort complaint - high temperatures were found, indicating friction; high temperature in the ipsilateral to amputation anterior shoulder suggests overload; and low temperature on the residual limb suggests poor circulation, thus pointing to difficulty of adaptation. Results suggest that thermography may contribute to identifying amputees' discomfort and may be used for monitoring upper-limb prostheses users' rehabilitation; also, suggestion is made to foster developing new suspension systems in order

  13. Comparison of intraoperative frozen section analysis for sentinel lymph node biopsy during breast cancer surgery for invasive lobular carcinoma and invasive ductal carcinoma

    Directory of Open Access Journals (Sweden)

    Povoski Stephen P

    2009-03-01

    Full Text Available Abstract Background Sentinel lymph node (SLN biopsy is the standard of care for the surgical assessment of the axilla during breast cancer surgery. However, the diagnostic accuracy of intraoperative frozen section analysis for confirming metastatic involvement of SLNs in cases of invasive lobular carcinoma (ILC versus that of invasive ductal carcinoma (IDC has generated controversy secondary to a frequently low-grade cytologic appearance and an often discohesive pattern displayed by metastatic lymph nodes in ILC. In the current report, we present a comparison of intraoperative frozen section analysis for confirming the presence of metastatic disease within SLNs during breast cancer surgery for ILC and IDC. Methods We evaluated the results of 131 consecutive cases of ILC from 1997 to 2008 and 133 cases of IDC (selected by a random sequence generator program from amongst 1163 consecutive cases of IDC from the same time period. All cases had at least one SLN that had both intraoperative frozen section analysis and confirmatory permanent section analysis performed. Results No statistically significant difference was found in the sensitivity (67% vs. 75%, P = 0.385, specificity (100% vs. 100%, accuracy (86% vs. 92%, P = 0.172, false negative rate (33% vs. 25%, P = 0.385, negative predictive value (81% vs. 89%, P = 0.158, and positive predictive value (100% vs. 100% for frozen section analysis for confirming the presence of metastatic disease within SLNs during breast cancer surgery for ILC and IDC. Conclusion Since there was no statistically significant difference in sensitivity, specificity, accuracy, false negative rate, negative predictive value, and positive predictive value between frozen section analysis of SLNs for patients with ILC and IDC, the clinical accuracy of confirming metastatic involvement of SLNs on frozen section analysis for ILC should not be considered inferior to the clinical accuracy for IDC. Therefore, frozen section analysis

  14. Utility of 18F-fluoro-deoxyglucose emission tomography/computed tomography fusion imaging (18F-FDG PET/CT in combination with ultrasonography for axillary staging in primary breast cancer

    Directory of Open Access Journals (Sweden)

    Tamura Katsumi

    2008-06-01

    Full Text Available Abstract Background Accurate evaluation of axillary lymph node (ALN involvement is mandatory before treatment of primary breast cancer. The aim of this study is to compare preoperative diagnostic accuracy between positron emission tomography/computed tomography with 18F-fluorodeoxyglucose (18F-FDG PET/CT and axillary ultrasonography (AUS for detecting ALN metastasis in patients having operable breast cancer, and to assess the clinical management of axillary 18F-FDG PET/CT for therapeutic indication of sentinel node biopsy (SNB and preoperative systemic chemotherapy (PSC. Methods One hundred eighty-three patients with primary operable breast cancer were recruited. All patients underwent 18F-FDG PET/CT and AUS followed by SNB and/or ALN dissection (ALND. Using 18F-FDG PET/CT, we studied both a visual assessment of 18F-FDG uptake and standardized uptake value (SUV for axillary staging. Results In a visual assessment of 18F-FDG PET/CT, the diagnostic accuracy of ALN metastasis was 83% with 58% in sensitivity and 95% in specificity, and when cut-off point of SUV was set at 1.8, sensitivity, specificity, and accuracy were 36, 100, and 79%, respectively. On the other hand, the diagnostic accuracy of AUS was 85% with 54% in sensitivity and 99% in specificity. By the combination of 18F-FDG PET/CT and AUS to the axilla, the sensitivity, specificity, and accuracy were 64, 94, and 85%, respectively. If either 18F-FDG PET uptake or AUS was positive in allixa, the probability of axillary metastasis was high; 50% (6 of 12 in 18F-FDG PET uptake only, 80% (4 of 5 in AUS positive only, and 100% (28 of 28 in dual positive. By the combination of AUS and 18F-FDG PET/CT, candidates of SNB were more appropriately selected. The axillary 18F-FDG uptake was correlated with the maximum size and nuclear grade of metastatic foci (p = 0.006 and p = 0.03. Conclusion The diagnostic accuracy of 18F-FDG PET/CT was shown to be nearly equal to ultrasound, and considering their

  15. Early and delayed prediction of axillary lymph node neoadjuvant response by {sup 18}F-FDG PET/CT in patients with locally advanced breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Garcia Vicente, Ana Maria; Soriano Castrejon, Angel; Jimenez Londono, German Andres [University General Hospital, Nuclear Medicine Department, Ciudad Real (Spain); Leon Martin, Alberto [University General Hospital, Investigation Unit, Ciudad Real (Spain); Relea Calatayud, Fernanda [University General Hospital, Pathology Department, Ciudad Real (Spain); Munoz Sanchez, Maria del Mar [Virgen de la Luz Hospital, Oncology Department, Cuenca (Spain); Cruz Mora, Miguel Angel [Virgen de la Salud Hospital, Oncology Department, Toledo (Spain); Espinosa Aunion, Ruth [La Mancha Centro Hospital, Oncology Department, Ciudad Real (Spain)

    2014-07-15

    To determine the utility of {sup 18}F-FDG (FDG) PET/CT performed in an early and delayed phase during neoadjuvant chemotherapy in the prediction of lymph node histopathological response in patients with locally advanced breast cancer. FDG PET/CT studies performed in 76 patients (mean age 53 years) at baseline (PET-1), after the second course of chemotherapy (PET-2) and after the last course of chemotherapy (PET-3) were prospectively analysed. Inclusion criteria were lymph node involvement detected by PET/CT and non-sentinel node biopsy before or after the baseline PET/CT scan. Following the recommendations of the 12th International Breast Conference (St. Gallen), the patients were divided into five subgroups in relation to biological prognostic factors by immunohistochemistry. For diagnosis visual and semiquantitative analyses was performed. Absence of detectable lymph node uptake on the PET-2 or PET-3 scan with respect to the PET-1 scan was considered metabolic complete response (mCR). Lymph nodes were histopathologically classified according the lymph node regression grade and in response groups as pathological complete response (pCR) or not pCR (type A/D or B/C of the Smith grading system, respectively). ROC analysis was performed to determine a cut-off value of Δ% SUV1-2 and SUV1-3 for prediction of nodal status after chemotherapy. An association between mCR and pCR was found (Cohen's kappa analysis), and associations between phenotypes and metabolic behaviour and the final histopathological status were also found. Lymph node pCR was seen in 34 patients. The sensitivity, specificity, and positive and negative predictive values of PET-2 and PET-3 in establishing the final status of the axilla after chemotherapy were 52 %, 45 %, 50 % and 47 %, and 33 %, 84 %, 67 % and 56 %, respectively. No significant relationship was observed between mCR on PET-2 and PET-3 and pCR (p = 0.31 and 0.99, respectively). Lymph node metabolism on PET-1 was not able to predict

  16. 裸鼠胰腺癌USPIO和MSLN-USPIO的MR成像对照研究%MR study with USPIO and MSLN-USPIO in the nude mouse model bearing human pancreatic carcinoma

    Institute of Scientific and Technical Information of China (English)

    潘璜; 王铁功; 侯毅斌; 陈士跃; 刘敬禹; 田建明; 邵成伟

    2015-01-01

    Objective To study the potential and value of ultrasmall superparamagnetic iron oxide (USPIO) conjugated by mesothelin antibody as MRI targeting contrast agent for diagnosis of implanted human pancreatic carcinomas in nude mouse.Methods Nude mouse tumor models bearing multiple human pancreatic carcinomas at different time points was established and they were randomized into two groups,and USPIO or MSLN-USPIO were used as contrast enhanced agents in the 3.0T MRI scan,respectively,then the positive detection rates for smallest tumors,and the signal intensity of tumors in T2 mapping images of both unenhanced and contrast enhanced scanning and the negative enhancement rate were measured,then Prussian blue staining was performed in alI the tumor specimens to observe the difference of Fe3 + ion deposition.Results There was no statistical significance between USPIO group and MSLN-USPIO group in the positive detection rates for smallest tumors.In USPIO group,the negative enhancement rate of left or right axilla tumors was (12.29 ±7.45)% and (11.06 ±5.91)%,and they were (33.88 ±6.09)% and (43.29 ± 11.64)% in MSLN-USPIO group.There was statistical significance in the difference of signal intensity between unenhanced and contrast enhanced in left or right axilla tumors (P < 0.05),and the negative enhancement rate in MSLN-USPIO group was significantly higher than that in USPIO group (P <0.05).The Fe3+ ion deposition in tumors' tissue in MSLN-USPIO group was significantly more than that in USPIO group.Conclusions The enhanced effect of MSLN-USPIO is superior to USOPIO,and it can be a tumor targeted MR contrast enhanced agent for the diagnosis of pancreatic carcinoma in nude mouse.%目的 研究利用隐形纳米脂质体包裹的Mesothelin抗体修饰的超小超顺磁性氧化铁(MSLN-USPIO)作MRI靶向对比剂诊断裸鼠皮下种植胰腺癌的可能性和价值.方法 制作多时间节点荷人胰腺癌裸鼠模型,分别使用USPIO

  17. Subcutaneous pruning versus subcutaneous liposuction in treatments of axillary osmidrosis:a Meta-analysis%皮下修剪术与抽吸术治疗腋臭临床疗效的Meta分析

    Institute of Scientific and Technical Information of China (English)

    陆思锭; 殷国前; 潘新元; 彭鎏; 唐胜华; 陈子翔; 朱江英

    2015-01-01

    目的:对皮下修剪术与皮下抽吸术两种手术方法治疗腋臭的临床疗效进行系统评价。方法:应用计算机检索相关文献数据库,收集国内外报道有关皮下修剪、抽吸两种手术方法治疗腋臭的临床随机对照试验,评价纳入研究的方法学质量并进行资料提取后,采用RevMan 5.0软件进行Meta分析。结果:最终共纳入7个中文随机对照研究,共557个研究对象,修剪组292(47侧+245例),抽吸组265(50侧+215例),Meta分析结果显示皮下修剪术治愈率(OR=4.32,P=0.02)、总有效率(OR=3.76,<0.0001)较抽吸术高,复发率比抽吸术低(OR=0.23,=0.0009);而皮下抽吸术并发症较修剪术低(OR=6.65,<0.00001);手术时间及出血量抽吸术均较修剪术少(<0.05)。结论:现有数据Meta分析结果表明皮下修剪术较皮下抽吸术治疗腋臭具有治愈率、复发率低优势,而皮下抽吸术较皮下修剪术有其并发症低、手术时间短、术中出血少的优点。由于文献质量普遍不高,纳入样本量偏少,今后,尚需进一步开展设计良好、方法学质量更高的临床随机对照试验。%Objective To systemically analyze the different clinical efficacy of axillary osmidrosis between subcutaneous pruning and liposuction. Methods The relevant database were searched to collect all the randomized controlled trials (RCT) that compared the domestic different clinical efficacy of axillary osmidrosis between subcutaneous pruning and subcutaneous liposuction according to the principles of systematic review. The quality of the included studies was evaluated and Meta- analysis were performed using RevMan5.0 software. Results Seven RCT which included 557 patients were enrolled in our study. Two hundren and ninety two cases (47axillae and 245patients)were included in subcutaneous pruning group,while 265 cases (50axillae and 215patients) were included in subcutaneous

  18. 朗格汉斯组织细胞增生症引起的甲损害%Nail changes in Langerhans cell histiocytosis

    Institute of Scientific and Technical Information of China (English)

    陆原; 关杨; 翁翊; 何雯; 钟萍; 徐丽红

    2014-01-01

    Skin lesions occur frequently in Langerhans cell histiocytosis (LCH)whereas nail lesions are rare. Nail lesion, is characterized by various features like paronychial erythema, swelling nail fold destruction, longitudinal grooving, purpuric striae, subungual purpura hyperkeratosis, subungual pustules, deformity, loss of nail plate, paronychia, onycholysis, longitudinal ery-thronychia splinter hemorrhages and pitting of the fingernails and toenails. A 34-year-old male presented with diabetes in-sipidus, exophthalmos and bone defects and mucocutaneous lesions, including seborrheic dermatitis on the face and scalp, in-filtrated nodules and ulcerated plaques, especially in the axillae and anogenital region. Nail changes included paronychial ery-thema, swelling nail fold destruction, subungual purpura, onycholysis, splinter hemorrhages, longitudinal grooving and longitudi nal erythronychia. The diagnosis of Langerhans cell histiocytosis was made by histopathologic examination of skin biopsies. LCH is rare and easy to be misdiagnosed. The confirmed diagnosis is based on the aggregate analysis of its histological features,nail changes in Langerhans cell histiocytosis may be a possible marker of multisystem disease. The role of nail lesion as an unfavor-able prognostic sign is unclear.%朗格汉斯组织细胞增生症(Langerhans cell histiocytosis,LCH)的皮肤损害较多见,而甲损害则罕见。其临床上可表现为指、趾甲的甲周红斑及肿胀、甲襞破坏、纵向开槽、紫癜样纹、甲下紫癜、甲角化过度、甲下脓疱、甲变形、甲板缺失、甲沟炎、甲剥离、纵形红甲和甲蚀斑。报告1例34岁男性患者,具有尿崩症,突眼,骨损害及皮肤黏膜病变,如:头面部脂溢性皮炎样损害,浸润结节和溃疡斑块,特别是在腋下,外生殖器区域。指甲损害表现为甲周红斑及肿胀、甲分离、甲下紫癜、裂片样出血、纵向开槽及纵形红甲。皮损组织病

  19. Establishment of Two Human Breast Cancer Model in Nude Mice%两种人乳腺癌裸鼠移植模型的建立

    Institute of Scientific and Technical Information of China (English)

    饶子亮; 黄威; 郑佳琳; 孙侠; 黄红坤; 钟志勇; 王刚

    2012-01-01

    Objective To establish proper model of human breast cancer in nude mice and study their biological features. Methods MDA-MB -231 and SK-BR - 3 cells(ER - ) were implanted into the left axilla of 10 nude mice. Tumor growth was observed, and the tumor-bearing mice were killed on day 42. The tumor masses were removed, and pathologically examined by the microscope. Results The MDA-MB -231 tumor tubercles could be formed on day 5. The tumor-take rate was 90% (9/10) ,and average volume and weight of the tumor were (426.6 ±333. 8) mm3 and (0.417± 0.276) g reparatively. The SK-BR-3 tumor tubercles could be formed on day 11. The tumor-take rate was 80% (8/10) , and average volume and weight of the tumor were ( 357. 5 ± 246. 4 ) mm3 and (0. 325 ± 0. 167 ) g reparatively. All of the specimens were infiltrating ductal carcinoma. Conclusion We succeeded in establishing two human breast cancer model in nude mice, which reserved certain biological features of human breast cancer, therefore it may be an available model for further research of breast cancer.%目的 建立简便的人乳腺癌裸鼠移植模型,并探讨其部分生物学特性.方法 采用雌激素受体阴性的MDA-MB-231和SK-BR-3人乳腺癌细胞株,分别接种于10只裸鼠左侧腋窝皮下,移植细胞总数为1 x 107/只.观察肿块生长情况,第42天处死荷瘤鼠,切除肿块作病理切片.结果 MDA-MB-231接种后第5d在接种部位可见结节,成瘤率为90% (9/10),接种42 d肿瘤体积426.6±333.8,瘤重0.417±0.276,病理学检查为浸润性导管癌;SK-BR -3接种后第11天在接种部位可见结节,成瘤率为80%(8/10),接种42 d肿瘤体积357.5±246,瘤重0.325±0.167,病理学检查为浸润性导管癌.结论 该方法建立的人乳腺癌裸鼠移植模型,皮下移植方法简单,易于操作,成功率较高,肿瘤可部分保持人乳腺癌生物学特性,为研究人乳腺癌提供了重要工具.

  20. Versatility of the Novalis system to deliver image-guided stereotactic body radiation therapy (SBRT) for various anatomical sites.

    Science.gov (United States)

    Teh, Bin S; Paulino, Arnold C; Lu, Hsin H; Chiu, J Kam; Richardson, Susan; Chiang, Stephen; Amato, Robert; Butler, E Brian; Bloch, Charles

    2007-08-01

    Stereotactic radiosurgery (SRS) and fractionated stereotactic radiotherapy (FSRT) programs to treat brain tumors were implemented when we first acquired the Brainlab Novalis system in 2003. Two years later, we started an extra-cranial stereotactic radio-ablation or more appropriately a stereotactic body radiation therapy (SBRT) program using the Brainlab Novalis image-guided system at The Methodist Hospital in Houston, Texas. We hereby summarize our initial experience with this system in delivering image-guided SBRT to a total of 80 patients during our first year of clinical implementation, from February 2005 to January 2006. Over 100 lesions in more than 20 distinct anatomical sites were treated. These include all levels of spine from cervical, thoracic, lumbar, and sacral lesions. Spinal lesions encompass intramedullary, intradural, extradural, or osseous compartments. Also treated were lesions in other bony sites including orbit, clavicle, scapula, humerus, sternum, rib, femur, and pelvis (ilium, ischium, and pubis). Primary or metastatic lesions located in the head and neck, supraclavicular region, axilla, mediastinum, lung (both central and peripheral), abdominal wall, liver, kidney, para-aortic lymph nodes, prostate, and pelvis were also treated. In addition to primary radiotherapy, SBRT program using the Brainlab Novalis system allows re-irradiation for recurrence and "boost" after conventional treatment to various anatomical sites. Treating these sites safely and efficaciously requires knowledge in radiation tolerance, fraction size, total dose, biologically equivalent dose (BED), prior radiotherapy, detailed dose volume histograms (DVH) of normal tissues, and the radiosensitive/radioresistant nature of the tumor. Placement of radio-opaque markers (Visicoil, Radiomed) in anatomical sites not in close proximity to bony landmarks (e.g., kidney and liver) helps in measuring motion and providing image guidance during each treatment fraction. Tumor/organ motion

  1. Methylene blue guided sentinel lymph node biopsy in 276 breast cancer patients%应用亚甲蓝行乳腺癌前哨淋巴结活检276例分析

    Institute of Scientific and Technical Information of China (English)

    刘文国; 余微波; 徐青; 陈锦鹏; 何志贤; 江颖

    2009-01-01

    目的 探讨以亚甲蓝作为示踪剂行乳腺癌前哨淋巴结(SLN)活检的临床应用及影响因素.方法 分析了276例临床T1-T2 N0-M0乳腺癌患者前哨淋巴结活检(SLNB)结果,对SLN检出率及假阴性率影响因素进行了初步分析.结果 276例患者中,成功检出SLN者246例(检出率为89.1%).共检出SLN 423枚,每例1~4枚.前哨淋巴结对腋窝淋巴结转移情况预测的敏感性为77.3%(68/88),假阴性率为8.1%(20/246),假阳性率为0,准确率为91.9%(226/246).临床T2N0M0SLNB成功率高于临床T1N0M0乳腺癌患者(P=0.046);年龄-T2N0M0 breast eaneer were analyzed to evaluate the effect factors of identification rate and false-neg-ative rate of SLNB. Results The identification of SLN was carried out using methylene blne . When the mapping time of SLN and lymphatic were controlled in 20~30 minutes, the SLN could be visualized easily. SLN was successfully identified in 246 of 276 patients (89.1%) ,423 SLNs were retrieved(1~4). The SLN accurately predicted the status of the axilla in 226 of 246 patients (77.3%) yielding a FNR(false negative rate)of 8.1% (20/246) ,false positive rate of0, and an accuracy of 91.9% (226/241). For the identified rate of SLN, the clinical stage of T2N0M0 disease was higher than the clinical stage of T1N0M0 disease (P=0.046,P<0.05), Upper outer quadrant and lower outer quadrant were higher than other evidently (P<0.0010). SLNs were easily retrieved in those cases aged above 50 years than below 50 years (P<0.001).In the view of false-negative rate of SLNB, the FNR rate in patients of 50 years old was less than older ones (P=0.037, P<0.05). No significant correlation was found between the stage of TMN, the expression of ER and PR, histologic status and FNR. Conclusion When SLNB was performed using methylene blue, we found age, clinical stage of TMN, the location of tumor had relationship with the identified rate of SLN. Ag-ing and location of tumor may adversely affect FNR of SLNB.

  2. Sentinel lymph node biopsy in patients with locally advanced breast cancer after neoadjuvant chemotherapy Biopsia do linfonodo sentinela em câncer na mama localmente avançado pós-quimioterapia neoadjuvante

    Directory of Open Access Journals (Sweden)

    Paulo Henrique Walter Aguiar

    2012-12-01

    Full Text Available PURPOSE: To check the rate of sentinel lymph node (SLN identification in patients with locally advanced breast cancer who underwent neoadjuvant chemotherapy comparing intraoperative contact cytology (imprint and embedded in paraffin and validation of methods. METHODS: A cross-sectional validation of diagnostic test involving 34 patients from the outpatient clinic of the Maternity School Assis Chateaubriand. The patients had locally advanced breast cancer and were treated with neoadjuvant chemotherapy. Those with clinically negative axilla underwent SLN biopsy, studied by imprint and histopathology in paraffin. All patients underwent axillary dissection and its histopathological study. RESULTS: The SLN identification rate was 85.3% (29/34. The sensitivity of imprint associated with paraffin on detection of metastasis compared to histopathology of the axillary content was 84.62% and specificity of 100% with false-negative rate of 12.01% and an accuracy of 92.77%. CONCLUSION: The search for metastases in the SLN by imprint and histopathological analysis in paraffin compared to the gold standard (axillary dissection had a low sensitivity with high rate of false negatives in our sample.OBJETIVO: Verificar a taxa de identificação do linfonodo sentinela (LS em pacientes portadoras de câncer na mama localmente avançado e que foram submetidos à quimioterapia neoadjuvante comparando a citologia de contato intraoperatória (imprint e a inclusão em parafina e validação dos procedimentos. MÉTODOS: Estudo transversal de validação de teste diagnóstico envolvendo 34 pacientes oriundas do Ambulatório da Maternidade-Escola Assis Chateaubriand. As pacientes eram portadoras de câncer na mama localmente avançado e foram tratadas com quimioterapia neoadjuvante. Àquelas com axila clinicamente negativa foram submetidas à biopsia do LS, esse estudado por impint e histopatologia em parafina. Todas as pacientes foram submetidas a esvaziamento axilar e seu

  3. Lymphangiosarcoma in a 3.5-year-old Bullmastiff bitch with vaginal prolapse, primary lymph node fibrosis and other congenital defects : clinical communication

    Directory of Open Access Journals (Sweden)

    J.H. Williams

    2005-06-01

    broad ligament and the ventral rectal serosa, and the 'prolapsed' tissue was found to be expanded vaginal wall. The bitch was euthanased and necropsied, Histological examination confirmed lymphangiosarcomatous invasion of the submucosal and muscular layers of the retroperitoneal, traumatised, prolapsed part of the vagina, the urethra and the ventral rectal wall. The broad ligament was diffusely invaded with tumour which had proliferated into the caudal abdominal space, and 3 small intra-trabecular foci of tumour were found in the right popliteal lymph node near the hilus. Mitotic figures were generally scarce. There was mild subcutaneous oedema of the ventral trunk extending from the axillae to the inner proximal thighs, which had not been evident clinically, and the lymph nodes (peripheral more so than internal microscopically showed marked trabecular and perivascular fibrosis especially in hilar regions. Other congenital defects were hepatic capsular and central venous fibrosis with lymphatic duplication and dilatation in all areas of connective tissue, ventrally-incongruous half-circular tracheal rings, and multifocal renal dysplasia affecting the right kidney. There was locally-extensive subacute pyelonephritis of the left kidney.

  4. 臂内侧平行四边形游离皮瓣修复手指完全套状撕脱伤%Reconstruction of totally degloved fingers with a spiraled parallelogram medial arm free flap

    Institute of Scientific and Technical Information of China (English)

    池征璘; 杨鹏; 宋达疆

    2016-01-01

    Objective To investigate the therapeutic results of completely degloved digital injury using a parallelogram free flap from the medial arm in a spiral fashion.Methods From January 2011 to June 2013,13 defects in 13 patients with non-replantable degloved digital injury were treated with a parallelogram free flap from the medial arm in a spiral fashion.The longitudinal axis of the flap was along the line from the axilla to the medial humeral epicondyle.The medial brachial cutaneous nerve of the arm was harvested for sensory restoration.The non-replantable degloved finger was reconstructed with the medial arm flap in a spiral fashion.The digital artery and dorsal veins were prepared as the recipient pedicle,and the medial brachial cutaneous nerve was sutured to the digital nerve stump.All the wounds at the donor sites were closed directly.Results The dimension of the flaps ranged from 5.0 cm × 2.0 cm to 7.5 cm × 4.0 cm.Excetp for one partial flap loss,all the other flaps survived uneventfully with conservative therapy.The static 2-point discrimination test varied from 6 to 13 mm.No linear scar contracture was recorded in these patients.All the patients were satisfied with the overall results.Conclusions Resurfacing the defect in a spiral fashion is a valuable and reliable technique for the reconstruction of complete finger degloved injuries.The medial arm flap is a good option for this procedure,with satisfactory functional recovery and good aesthetic restoration.%目的 介绍带感觉臂内侧平行四边形游离皮瓣螺旋式修复手指完全套状撕脱伤的手术方法和临床效果.方法 2011年1月至2013年6月,收治13例手指完全套状撕脱伤,以不同来源的穿支为蒂切取皮瓣,皮瓣轴线为上臂内侧肌间隔,即背阔肌止点下4 cm处与肱骨内上髁后缘的连线,臂内侧皮神经及其营养血管网一并携带于皮瓣内,将皮瓣螺旋式覆盖手指套状撕脱伤创面,皮瓣血管蒂与指固有动脉或指总动脉

  5. A CONTRAST ANALYSIS OF 135 CASES OF OSMIDROSIS TREATED BY RESECTING APOCRINE SWEAT GLAND WITH SKIN FLAP METHOD%皮瓣法微创腋臭切除术135例分析

    Institute of Scientific and Technical Information of China (English)

    孙卫海; 张宝成; 郭莉; 李燕; 吴小会; 陈潮

    2012-01-01

    目的 通过历史对照探索微孔引流术在皮瓣法腋臭切除术中的作用.方法 腋臭患者76例采用微孔引流行皮瓣法腋臭切除术作为治疗组,去除大汗腺及毛囊后在皮瓣上用尖刀片沿皮纹戳数个长约3mm的微孔进行引流,缝合切口后用弹力绷带包扎压迫手术区敷料.未采用微孔引流术的腋臭患者59例作为对照组进行历史对照研究,术后3d及7d换药,10d拆线并观察皮瓣成活情况,术后3~6个月进行随访.结果 2组患者均未发生切口感染.对照组出现血肿7例,其中皮肤坏死5例,出现瘢痕增生18例,腋窝皮肤皱褶9例及腋臭根治不彻底12例.治疗组出现表皮水疱8例,切口瘢痕增生6例,腋窝皮肤皱褶2例,无复发病例.治疗组治愈率明显高于对照组(P<0.01),治疗组血肿、瘢痕形成及复发率明显低于对照组(P<0.01).结论 微孔引流术可提高皮瓣法腋臭切除术疗效,而且并发症较少.%Objective To investigate the effects of resecting apocrine sweat gland with skin flap method in treating osmidrosis. Methods Seventy - six patients with osmidrosis were treated using skin flap method,named treatment group,which was punctured with sharp scalpel. The micropores were used for drainage, and the width was just 3mm. After removing apocrine sweat glands and hair follicles, the incision was sewed up. Gauze under both of axilla were pressed with 8 - shaped elastic bandage. Another 59 cases of osmidrosis, treated in the past with the same method only without micropore drainage, were named as control group. Historical case - control study was conducted. The incisions were examined at the 3d and 7d respectively, and the sutures were removed at the lOd. Follow - up study was carried out in all the patients between 3 and 6 months after the operation. Results No incision infection was found in both groups. There were 7 cases of hematoma,5 cases of skin necrosis, 18 cases of scar,9 cases of wrinkled skin,and 12

  6. 猫抓病性淋巴结炎的临床病理特征与鉴别诊断%The Clinicopathologic Features and Differential Diagnosis of Cat-scratch Lymphadenitis

    Institute of Scientific and Technical Information of China (English)

    李吉满; 汤梅; 杨红; 候俊; 王影

    2014-01-01

    Objective: To summary the clinicopathological features of cat-scratch lymphadenitis and discuss it’ s pathological diagnosis and differential diagnosis. Methods:Clinicopathological data of 66 cases of cat-scratch lymphadeni-tis in our hospital from May 2005 to Jan 2014 were studied retrospectively. HE and special stain ( Warthin-starry) were conducted. Results:Thirty-nine males and 27 females(M∶F=1. 44∶1)were included in this study and their ages ranged from 6Y to 72Y(median 40Y) . Forty-one cases had the history of having been bitten or scratched by small animals such as mouses, cats and dogs. The history ranged from 10d to 3M. Eighteen cases had got a fever. The lymphonode sites involved included elbow, axilla, and cervix,et al. The short pleomorphic bacllis were found in 39 cases with Warthin-starry stain. Conclusion:It is easy to misdiagnose cat-scratch lymphadenitis as other tumors or inflammatory lesions. Clinical physi-cians should get detailed history if the patient had lymphadenopathy. To make diagnosis and differential diagnosis, HE, WS staining or other special staining should be conducted.%目的:总结猫抓病性淋巴结炎的临床病理特征,探讨其病理诊断及鉴别诊断。方法:收集我院病理科2005年5月到2014年1月的猫抓病性淋巴结炎66例,对其临床病理资料进行回顾性分析,所有病例均行HE染色及Warthin-Starry(W-S)染色。结果:本组66例患者中男性39例,女性27例(男∶女=1.44∶1),年龄分布从6~72岁(中位年龄40岁),41例患者有被猫、狗、老鼠等小动物抓伤或咬伤的病史,病史从10天到3月不等。18例患者有发热,累及淋巴结的部位包括肘部、腋窝、颈部等。39例患者W-S染色查见阳性杆菌。结论:猫抓病性淋巴结炎容易被临床误诊肿瘤性或其它炎性病变。对于淋巴结肿大的患者临床医生须详细询问病史,病理诊断须结合HE及WS染色及其它特殊染色进行诊断及鉴别诊断。

  7. Razão entre diâmetros torácicos para detecção de hiperinsuflação estática em crianças pela biofotogrametria Chest diameter ratios for detecting static hyperinflation in children using photogrammetry

    Directory of Open Access Journals (Sweden)

    Denise da V. Ricieri

    2008-10-01

    Full Text Available OBJETIVOS: Desenvolver um método fotogramétrico capaz de identificar aumento do diâmetro torácico anteroposterior sugestivo de hiperinsuflação pulmonar e testá-lo em crianças asmáticas e não asmáticas. MÉTODOS: Foram conduzidos dois perfis de estudos, sendo um deles a análise descritiva dos diâmetros medidos no nível axilar e xifóideo em imagens fotográficas digitais de 56 crianças, com idade entre 8 e 12 anos, na posição ortostática, e o outro, um estudo caso-controle entre: (a 19 crianças asmáticas em tratamento há mais de 12 meses; (b 37 crianças não asmáticas, sem histórico pregresso ou queixas de doenças respiratórias/alérgicas. Os diâmetros foram medidos nas imagens da vista anterior e lateral esquerda pelo uso do programa CorelDraw®, e a esses diâmetros aplicou-se a razão matemática de vista anterior por lateral esquerda para cada nível, gerando o índice denominado razão diametral. A razão diametral próxima ou superior à unidade expressou uma configuração geométrica tendendo ao formato cilíndrico, típico de hiperinsuflação nas imagens radiológicas. RESULTADOS: A análise pelo teste t para amostras independentes mostrou uma média significativamente maior para razão diametral do osso esterno no grupo de crianças asmáticas (p OBJECTIVES: To develop a photogrammetric method capable of identifying increases in anteroposterior chest diameters suggestive of pulmonary hyperinflation, and to test it with both asthmatic and asthma-free children. METHODS: Two distinct study designs were used to achieve these two objectives. The first was a descriptive analysis of diameters measured at the height of the axilla and of the xiphoid on digital images of 56 children aged 8 to 12 years photographed in the orthostatic position. The second was a case-control study of (a 19 asthmatic children in treatment for at least 12 months; and (b 37 children free from asthma with no prior history of complaints of

  8. Ganglio centinela en cáncer de mama: biopsia selectiva comparada con linfadenectomía axilar. Seguimiento a largo plazo Sentinel ganglion in breast cancer: selective biopsy compared with axillary lymphadectomy

    Directory of Open Access Journals (Sweden)

    E. Goñi

    2009-12-01

    Full Text Available Fundamento. La biopsia selectiva del ganglio centinela (BSGC ha reemplazado a la linfadenectomía axilar (LA, como procedimiento de elección, en el estadiaje del cáncer de mama en estadios iniciales y axila clínicamente negativa. El objetivo de este trabajo es comparar la supervivencia global y libre de eventos de aquellas pacientes a las que se realizó, en el periodo de validación de la técnica, BSGC seguida de LA respecto a las que se practicó BSGC y LA si el ganglio centinela (GC presentaba metástasis. Material y métodos. Se han incluido 148 pacientes, 81 pertenecientes al periodo de validación y 67 al grupo de aplicación clínica. El radiocoloide se administró intra-peritumoralmente, obteniéndose imágenes hasta la visualización del GC, posteriormente en la intervención quirúrgica se procedió a su identificación y extirpación. Resultados. En el grupo de validación, la eficacia de la técnica ha sido del 92,5%, la sensibilidad del 95,6% y la tasa de falsos negativos del 4%. De las 81 pacientes, 75 se encuentran libres de enfermedad (92,6%. De las 67 pacientes pertenecientes al grupo de aplicación clínica, 63 (94% viven libres de enfermedad. Ninguna paciente ha presentado recurrencia ganglionar axilar. Conclusiones. En la validación de la técnica hemos obtenido unos valores que se hallan dentro de las exigencias de calidad generalmente aceptadas. Con una media de seguimiento de 6 años no hemos observado recurrencia axilar en ninguno de los dos grupos. No existe diferencia estadísticamente significativa en la supervivencia global y libre de eventos entre ambos grupos.Background. Selective biopsy of the sentinel ganglion (SBSG has replaced axillary lymphadectomy (AL as the procedure of choice in staging breast cancer in its initial stages and in clinically negative axilla. The aim of this study is to compare global event-free survival of those patients subjected to SBSG followed by AL, during the period of validation of

  9. Diseases associated with hidranitis suppurativa: part 2 of a series on hidradenitis.

    Science.gov (United States)

    Scheinfeld, Noah

    2013-06-15

    Hidradenitis suppurativa (HS), a pathologic follicular disease, impacts patients' lives profoundly and usually occurs in isolation. The diseases with the strongest association are obesity, depression, and pain. HS is associated with many diseases including acne conglobata (AC), dissecting cellulitis, pilonidal cysts, and obesity. Pyoderma fistulans sinifica (fox den disease) appears to be the same entity as Hurley Stage 2 of 3 HS. The rate of acne vulgaris in HS patients mirrors unaffected controls. The most common, albeit still uncommon, association is with seronegative, haplotype unlinked arthritis (most importantly B27), in particular spondolyarthritis. Crohn disease and HS occur together at a rate that varies from 0.6% to 38% in retrospective cases series. Ulcerative colitis occurred with HS in 14% of patients in one series. The next most common association is with pyoderma gangrenosum, but this association is likely under-reported. Synovitis-Acne-Pustulosis Hyperostosis-Osteitis (SAPHO) syndrome, which is rare, has more than 10 reports linking it to HS. Nine case reports have linked Dowling-Degos disease (DDD) to HS and two reports related HS to Fox-Fordyce disease (FF), but because both occur in the axilla this might be a mere coincidence. HS is rarely associated with ophthalmic pathology. Specifically, more than 5 reports link it to Keratitis-Ichthyosis-Deafness syndrome (KID); greater than10 cases link it to interstitial keratitis and 2 cases are linked to Behçet's disease. The presence of proteinuria and acute nephritis link HS to the kidney, especially since and reports have documented resolution of HS after renal transplant. Florid steatocystoma multiplex, Sjogren Syndrome, and HS have been linked and their reports likely underestimate their coincidence because all these entities involve occlusion (albeit by different mechanisms). Three reports link HS and amyloid, but both share some common genetic underpinnings and thus the coincidence of these

  10. Functional evaluation on the model of radial nerve defect in primate%灵长类动物桡神经缺损修复模型的功能学评价

    Institute of Scientific and Technical Information of China (English)

    黄喜军; 朱庆棠; 江丽; 郑灿镔; 朱昭炜; 胡军; 何波; 路庆森; 许银峰

    2013-01-01

    目的 探讨灵长类动物桡神经缺损修复后功能学的评价方法.方法 解剖3只猕猴桡神经,建立5只猕猴双侧桡神经25 mm缺损的模型,分别用自体神经(A组)及去细胞猪神经(B组)桥接神经缺损(5侧/组).术后观察猕猴一般情况及伸腕活动;于术前、术后1周、术后5个月,诱导、测量并计算术后累积最大伸腕角度(DEmax)和伸腕角度恢复率(R)以评价神经功能的修复效果.结果 桡神经在桡侧腕长伸肌第一肌支发出点以近可显露长度为52 ~ 62 mm,直径为3.3~4.1 mm;术后猕猴即时出现垂腕、垂指畸形,一般情况好,术后5个月A、B组DEmax和R的均值分别为120°、96°和99%、69%.结论 该模型安全、简便,可动态、定量评价神经功能恢复情况.%Objective To observe the anatomical characteristics of the radial nerve and explore the functional evaluation methods after repairing radial nerve defect in primates.Methods Three adult rhesus monkeys were selected for dissecting radial nerve from axilla to the elbow,and their position and branches were recorded.Five healthy adult rhesus monkeys were selected to establish the model of bilateral radial nerve 25 mm long defect,and nerve defects were bridged with autologous nerve (group A) and acellular porcine nerve (group B) respectively.Wrist extension and general conditions were observed after operation.Postoperative cumulative maximum wrist angle (DEmax) and wrist angle recovery rate (R) were measured and calculated to evaluate the effect of restoration of neurological function by a special fixed chair before operation,1 week and 5 months after operation respectively.Results The first muscular branch of extensor carpi radialis longus (ECRL) in rhesus monkeys was issued 9-14 mm proximal to the lateral condyle of the humerus.The radial nerve could be exposed proximal to the issued point with the length of 52-62 mm,diameter of 3.3-4.1 mm,which could create 25 mm radial nerve defect

  11. High Ki-67 and Vascular Endothelial Growth Factor (VEGF Protein Expression as Negative Predictive Factor for Combined Neoadjuvant Chemotherapy in Young Age Stage III Breast Cancer

    Directory of Open Access Journals (Sweden)

    I Wayan Sudarsa

    2016-05-01

    Full Text Available Background: Breast cancer was, in general, a heterogeneous disease with diverse biological characteristics, types, subtypes and clinical behavior. Its treatment and management need to be personalized and individualized. Breast cancer in young ages, although rare, is usually a unique and more aggressive cancer associated with poorer prognosis. The combination of young age and advanced stages of breast cancer would make this particular breast cancer harder to treat and cure. Unfortunately, majority of Breast Cancer Patients in Bali were in younger ages, and at advanced stages, that the mainstay of treatment was neo-adjuvant chemotherapy followed by other treatment modalities. Improve prognosis only, those patients who had had a complete pathological response involving primary tumor and regional lymph nodes in the axilla. Several factors had been studied and contributed to breast cancer response to combined neo-adjuvant chemotherapy. Usually, younger patients, was associated with high proliferation rate represented by Ki-67 and early distant metastasis represented by VEGF, which also had role as prognostic markers. The purpose of this study was to determine whether high Ki-67 and VEGF expression correlate with response to NAC and hence, they would be important predictive factors for response to NAC. Method: This study was a cross-sectional and a nested case-control study of stage III breast cancers affecting patients 40 years of age or less, at Sanglah General Hospital and Prima Medika Hospital, conducted from September 1st, 2012 until March 31st, 2014. Clinical and pathology reports were traced and recorded from both hospitals; routine Immunohistochemistry (IHC examinations were performed by both pathology labs. Statistical analysis was performed using Chi-Square test, Odds Ratio (OR, and logistic regression analysis with p<0.05. Results: There were 66 Stage III young breast cancer patients, where 35 (53% showed no or negative response and 31 (47

  12. Morphology and anatomy of flowers and seeds of Lippia alba Morfología y anatomía de las flores y semillas de pronto alivio

    Directory of Open Access Journals (Sweden)

    Sánchez Manuel Salvador

    2007-03-01

    Full Text Available For description three accesions of L. alba from Llanos Orientales and Valle (Colombia and Costa Rica (Central America were used. The inflorescences are simples and racemoses. The flowers are small, sessiles, lilac color, disposed trought of the rachis, localizated in the axillas, coupled and apposited. The flowers in primary, secondary and tertiary branches present two white sepals, pubescents with 1.5 mm of length. There is a green bract covering the sepals with a length between 3.0 and 5.0 mm. An openned flower measures up to 7.0 mm and between 3.0 and 4.0 mm of wide. They are gamopetalous, zygomorphic, pubescents, tubulars, bilabiates, with four petals, hypogynous, syncarpic gynaeceum with two carpels, upper ovary, white-green style, yellow - greenish stigma. The anthers measure 0.2 mm of length. The fruit is a diachene, with two small seeds, its fruit size is around 2.0 mm of length and 1.8 mm of wide; white, hard and dry coffee pericarp, pubescent and hard epicarp. The seed had a triangular form which measure between 0,8 mm in length and 0,3 mm wide. Keywords: Lippia alba, Verbenaceae, floral biology, seeds.En la descripción se utilizaron tres accesiones de Lippia alba provenientes de Llanos Orientales y Valle (Colombia y Costa Rica (Centro América. Las inflorescencias son espigas racemosas simples, de flores sésiles, color lila pálido y dispuestas a lo largo del raquis, localizadas en las axilas, en pares y opuestas. Las flores dispuestas en ramas principales, secundarias y terciarias presentan dos sépalos blancos, pubescentes y miden 1.5 mm de longitud. Cubriendo cada par de sépalos hay una bráctea verde, ovada y posee una longitud entre 3 y 5 mm. Una flor abierta mide hasta 7.0 mm y entre 3 y 4 mm de ancho. Son gamopétalas, zigomorfas, pubescentes, tubulares, de color lila, bilabiadas, con cuatro pétalos, hipóginas, gineceo sincárpico y bicarpelar, ovario súpero, verde blanquecino, estilo blanquecino y estigma amarillo

  13. Curative Effect Observation of Cosmetic Incision along with the Axillary Dermatoglyph in the Treatment of 56 Patients with Bromhidrosis%顺腋窝皮纹美容切口治疗腋臭56例疗效观察

    Institute of Scientific and Technical Information of China (English)

    邹普功; 李长明; 王剑

    2015-01-01

    Objective To investigate and summarize the curative effect of cosmetic incision along with axillary dermatoglyph in the treatment of bromhidrosis. Methods Fifty⁃six patients with bromhidrosis of different degrees admitted between March, 2012 and February, 2013 were treated with cosmetic incision along with axillary dermatoglyph after the top⁃ical anesthesia, in combination with scraping or scissoring off the local sweat glands, fat globules and sudoriferous ducts with curet or eye scissors. The curative effects were observed. Results Three patients of the 56 patients developed hematoma post⁃incision, of which, 2 patients were given hematoma resection 48 hours post⁃incision and the wound healed after strengthened dressing changes, while the other one patient developed skin necrosis in the center of axilla at a size of 1 cm × 1. 5 cm and the necrotic wound healed after the debridement and suture 7 days post⁃incision. The incisions of all the other patients got healed satisfyingly. The three⁃month follow⁃up showed the incision wounds of all the patients recovered excel⁃lently with no hypertrophic scar formation. All patients no longer had smell except three patients still with mild odors. Con⁃clusion Cosmetic incision along with axillary dermatoglyph in the treatment of bromhidrosis can realize satisfying curative effects, in addition to its simple and easy operation, higher patients’ satisfaction, deserving to be promoted in clinic.%目的:探讨总结顺腋窝皮纹美容切口治疗腋臭的临床疗效。方法对2012年3月-2013年2月就诊的56例不同程度的腋臭患者,在局部肿胀麻醉下顺腋窝皮纹做美容切口,并用腋臭刮匙刮除或眼科剪剪除局部汗腺、脂肪球及汗腺导管,观察治疗效果。结果56例患者中,3例患者术后出现血肿,但其中2例患者于术后48 h清除血肿并加强换药后未影响伤口愈合;1例患者腋窝中央皮肤坏死,面积约1 cm ×1.5 cm

  14. Meiotic Observations of the Microspore Mother Cells and Unreduced Diploidy Polleninduction in Manihot esculenta%木薯小孢子母细胞减数分裂观察及花粉加倍技术研究

    Institute of Scientific and Technical Information of China (English)

    赖杭桂; 陈霞; 李开棉; 欧文军; 叶建秋; 庄南生; 覃秋林

    2013-01-01

    利用2n配子途径实现有性多倍化是植物遗传改良的一种有效途径,人工诱导植物2n配子是克服天然2n配子比率低及难于利用的有效方法.本研究对木薯花序发育过程的小孢子母细胞减数分裂进行观察,以掌握木薯小孢子母细胞分裂过程中加倍的有效时期与花序发育及花蕾的外部形态特征的相关性,采用秋水仙素溶液棉浸法对木薯花序进行诱导,获得了加倍2n花粉.结果表明:当幼嫩花序长度约1.5~2.5cm时,侧生小花梗开始出现,雄花蕾直径约1.0~1.5mm时,木薯小孢子母细胞进入减数分裂前期Ⅰ至中期Ⅰ;该期采用0.3%秋水仙素+1%二甲基亚砜(DMSO)处理花序4~5d,可获得2n雄配子,最高诱导率可达12.56%.%Chromosome polyploidization through 2n gamate is one of the efficient approaches for plant genetic improvement.The rate of 2n gamete formation by artificial induction is much higher than that from natural formation.In this research,to find the efficient 2n gamate inductive period during the meiotic process of the microspore mother cells in cassava,different meiotic phases of the microspore mother cells closely correlated with the inflorescent and floral development and morphology were investigated.2n pollen were obtained through colchicine dip the flowers.The results showed that when the inflorence was 1.5~2.5 cm in length,the axilla inflorence initiated to grow,and the male flower bud was 1.0~1.5 mm in diameter,the microspore mother cells of cassava were in the meiotic stages of prophase Ⅰ and metaphase Ⅰ,in which the 2n gamete was efficient induction by dipping the flower buds with 0.3% colchicine +1%DMSO for 4~5 days.The rate of 2n pollen formation was up to 12.56% in SC5.

  15. Dual Tracer PET Imaging with FDG and FLT Differentiates Tuberculous Lymphadenopathy from Metastases in a Case of Carcinoma Cervix

    Energy Technology Data Exchange (ETDEWEB)

    Joshi, Prathamesh; Lele, Vikram; Aland, Parag; Gemawat, Shilpa [Jaslok Hospital and Research Centre, Woril (India)

    2013-09-15

    A forty-year-old woman with a known case of carcinoma cervix underwent 18-fluorodeoxyglucose positron emission tomography.computed tomography (18-FDG PET/CT) for evaluation of abdominal lymphadenopathy. Her treatment history included radical hysterectomy and radiotherapy 6 months ago. She complained of weight loss of 7 kg over last 5 months. The maximum intensity projection (MIP) image (Fig. 1a, arrows) revealed multiple areas of intense FDG uptake, which on CT and fused PET/CT images were localized to multiple lymph nodes in bilateral cervical region, right axilla, mediastinum and abdomen. The SUVmax of right axillary lymph nodes (most FDG avid of all lymph node groups) was 15.3. There was no evidence of metabolically active disease or CT demonstrable abnormality in rest of the body. Presence of metabolically active disease in extensive supradiaphramatic lymphadenopathy was unusual for a case of carcinoma cervix. This finding, along with history of significant weight loss and absence of extranodal disease, was suspicious for unrelated pathology like lymphoproliferative disorder or granulomatous disease. Mixed malignant and benign lymphadenopathy was also considered a possibility. To solve the conundrum, 18-fluoro-L-thymidine (FLT) PET/CT was performed on the next day. This scan was performed to assess the proliferation rate in various above-mentioned lymph nodes, and to plan the optimum site of biopsy. The FLT PET scan (Fig. 1b) showed physiological distribution of the tracer in bone marrow, liver, gall bladder and urinary bladder. There was minimal FLT uptake in the enlarged, FDG avid lymph nodes (Fig. 1c and d). SUVmax of FLT uptake in right axillary lymph nodes was 1.4 (SUVmax of FDG uptake = 15.8). The SUVmax of FLT uptake in cervical, mediastinal and abdominal lymph nodes were 1.3, 1.4 and 1.0 respectively. (SUVmax of FDG uptake 12.1, 12.7 and 11.9, respectively). Considering avidity for FDG and non-avidity of proliferation marker tracer (FLT), possibility of

  16. Role of axillary lymph node ultra-sound and large core biopsy in the preoperative assessment of patients selected for sentinel node biopsy; Ruolo dell'ecografia e della microbiopsia istologica nella valutazione del cavo ascellare in pazienti candidate a biopsia del linfonodo sentinella

    Energy Technology Data Exchange (ETDEWEB)

    Nori, Jacopo; Boeri, Cecilia; Vanzi, Ermanno; Nori Bufalini, Filippo; Masi, Andrea [Azienda Ospedaliero-Universitaria Careggi, Firenze (Italy). Diagnostica senologica; Bazzocchi, Massimo; Londero, Viviana [Udine Univ., Udine (Italy). Istituto di radiologia universitaria; Mangialavori, Giuseppe [Ospedale di Merano, Bolzano (Italy). Servizio di radiologia; Distante, Vito; Simoncini, Roberta [Firenze Univ., Firenze (Italy). Clinica chirurgica I

    2005-04-01

    Purpose: To aim of this study was to evaluate the diagnostic accuracy of axillary lymph node sonography, if necessary in collaboration with US-guided large core biopsy, in the preoperative evaluation of breast cancer patients scheduled for quadrantectomy and sentinel lymph node excision. Materials and methods: From July 2001 to December 2002, we evaluated 117 breast cancer patients with ultrasound and, where indicated, FNAB. Breast lesions has diameters between 4 and 26 mm (mean diameter 11 mm). Fifteen (13%) of the 117 patients were excluded from the series as they did not found fulfil the criteria for preliminary sonography of the axilla: in 9 patients fewer than 4 nodes were detected and in 6 patients the breast lesions were intraoperatively found to be benign. Eleven patients (10.7%) with sonographically suspicious axillary nodes were sampled by US-guided core biopsy using a 14 or 16 Gauge Tru-Cut needle. Results: The ultrasound study aims to evaluate the dimensions and morphology of the breast lesion as well as detect and assess at least 4 axillary nodes. These were evaluated for hilar and cortical thickening and radio between the sinus diameter and the total longitudinal diameter. Lymph nodes with hilar diameters equal to or greater than 50% of the longitudinal diameter were considered normal. Of the 102 patients evaluated, 77 (75.7%) had normal axillary nodes according to the US criteria adopted. Negativity was confirmed by histology in 56 cases (72.7%, true negative); 21 (27.3%, false negative) were found to be positive, in contrast with the sonographic appearance. The false negative cases were due to lymph node micrometastasis which probably did not cause morphologic alterations perceptible at ultrasound. The remaining 25 patients (24.5%) had axillary lymph nodes classified as suspicious. In 13 cases of (52%, true positive) there was agreement with histology, whereas in 12 cases (48%, false positive) the US suspicion was not confirmed at surgery. The most

  17. Treatment of old proximal humerus fracture nonunion with reverse total shoulder arthroplasty%反球型人工肩关节置换术治疗肱骨近端陈旧骨折不愈合

    Institute of Scientific and Technical Information of China (English)

    李奉龙; 姜春岩

    2015-01-01

    joint part of greater tuberosity and lesser tubercles and humerus shaft ,so as for better union of the fracture .The fracture bones were surrounded with the titanium cable ,and the high‐strength suture lines were applied for further suturing and consolidating the greater tuberosity and lesser tubercles fracture bones .Rehabilitation methods :After the operation ,the patients should use the shoulder joint outstretch pack for six weeks .On the first day the passive movements of hands ,wrists and elbows should be trained according to the patients′pain condition .The passive movements of shoulder joints should be trained three weeks after the operation .Six weeks after the operation ,if any evidences of the union of greater tuberosity and lesser tubercles fracture are found ,the pack could be taken away and the patients could start the active movements practice .Patients′normal daily life could be restored gradually depending on the patients′rehabilitation conditions .Patients started the muscles strength training twelve weeks after the operation .Follow‐up visit and evaluation methods :At the third week ,sixth weeks ,twelfth week ,sixth month ,twelfth month after operation as well as the last follow‐up visit ,patients should be taken X‐ray pictures of the shoulder extorsion neutral position ,shoulder joint front position ,shoulder joint side position ,and axilla position ,so as to confirm the prosthesis position and the union condition of greater tuberosity .On the last follow‐up visit ,the visitors should estimate the shoulder joints restoration condition by adopting VAS (Visual Analogue Score ) ,ASES (American Shoulder and Elbow Surgeons) ,Constant and UCLA(University of California Los Angeles) .Results After the operation , nine patients were followed up for 24 to 52 (37 .9 ± 10 .2) months .In the last follow‐up visit ,the patients′shoulder range motion conditions were as follows :the average forward bends and lifts was 131 .2°± 22 .0° ,the

  18. A pilot study of the efficacy of wipes containing chlorhexidine 0.3%, climbazole 0.5% and Tris-EDTA to reduce Malassezia pachydermatis populations on canine skin

    Science.gov (United States)

    Cavana, Paola; Peano, Andrea; Petit, Jean-Yanique; Tizzani, Paolo; Perrot, Sébastien; Bensignor, Emmanuel; Guillot, Jacques

    2015-01-01

    Background Wipes containing chlorhexidine and azole derivates have been recommended for veterinary use. No study has been published about their activity against Malassezia pachydermatis. Hypothesis/Objectives To evaluate the in vivo and in vitro activity of wipes soaked in a chlorhexidine, climbazole and Tris-EDTA solution against Malassezia pachydermatis. Animals Five research colony shar-pei dogs. Methods Wipes were applied once daily onto the left axilla, left groin and perianal area (protocol A), and twice daily on the right axilla, right groin and umbilical region (protocol B) for 3 days. In vivo activity was evaluated by quantifying Malassezia colonies through contact plates on the selected body areas before and after wipe application. The activity of the solution in which the wipes were soaked was assessed in vitro by contact tests following the European Standard UNI EN 1275 guidelines. Results Samples collected after wipe application showed a significant and rapid reduction of Malassezia yeast CFU. No significant difference in the Malassezia reduction was found between protocols A and B. In vitro assay showed 100% activity against Malassezia yeasts after a 15 min contact time with the wipe solution. Conclusions and clinical importance Wipes containing chlorhexidine, climbazole and Tris-EDTA substantially reduced the M. pachydermatis population on the skin of dogs. The results, although this was an uncontrolled study performed on a small number of dogs, suggest that these wipes may be useful for topical therapy of Malassezia dermatitis involving the lips, paws, perianal area and skin folds. Résumé Contexte Des lingettes contenant de la chlorhexidine et des dérivésazolés ont été recommandés en médicine vétérinaire. Aucune étude n'a été publiée sur leur activité contre Malassezia pachydermatis. Hypothèses/Objectifs Evaluer l'activité in vivo et in vitro de lingettes imprégnées d'une solution de chlorhexidine, climbazole et Tris

  19. 不同年龄组健康小儿磁共振全身扩散加权成像的表现%Whole body diffusion-weighted MR imaging in children of different age groups

    Institute of Scientific and Technical Information of China (English)

    张晓凡; 秦阳; 朱凯; 刘鑫春

    2014-01-01

    Objective:To investigate the findings of whole body diffusion-weighted imaging (WB-DWI)in children of different age groups,in order to obtain the basic reference for the diagnosis of clinical diseases.Methods:70 healthy children (0~15y of age)were divided into 3 groups according to age:less than 12 m,12m to 5y and more than 5y.Consent was signed by parents and agreed to accept body magnetic resonance diffusion weighted imaging (WB-DWI).Difference of signal intensities on WB-DWI of different age groups were compared and correlation analysis was performed.Results:Bilateral lungs,mediastinum,liver,pancreas and soft tissue showed low signal intensity whereas brain,spleen,kidney,scrotum and fulfilled urinary bladder showed high signal intensity.No obvious difference could be revealed in different organs.The signal intensity of metaphysis and diaphysis in long bones of extremities reduced gradually following increase of age.On WB-DWI, inconspicuous bone structure of extremities was found in infants 1m of age.High signal intensity of metaphysis could be seen in 66.7% of infants around 1m of age;in 43.4% of 1~5y;7.7% in 5~15y of age.High signal intensity in diaphysis of long bone was assessed in 28.6% of infants 2~12m,17.3% in 1~5y and basically vanished in 5~15y of age.Lymph nodes in the neck,axilla,submandibular region,iliac region as well bowel in mid-lower abdomen,pelvis presented as high signal in-tensities on WB-DWI.Conclusion:WB-DWI can be used as a non-invasive whole body examination in children,the examina-tion could be completed in a relatively short period of time.The images can fulfill the requirement of clinical diagnosis.Un-derstanding of the normal manifestations of WB-DWI in children could lay the foundation for its clinical diagnostic applica-tion.%目的:探讨不同年龄组健康小儿全身扩散加权成像(WB-DWI)表现,为此技术应用于临床疾病的诊断奠定基础。方法:70例健康体检儿,年龄1个月~15

  20. Comparison of several surgical styles of minimally invasive operation for axillary osmidrosis%几种不同术式超薄皮瓣法腋臭小切口根治术的比较研究

    Institute of Scientific and Technical Information of China (English)

    赵恒光; 罗福玲

    2013-01-01

    目的:探讨不同超薄皮瓣术式和包扎方式根治腋臭的临床疗效及对并发症的影响.方法:对124例病人245侧腋臭采用3种不同的切口及包扎方式,比较临床疗效和近、远期并发症的发生率.切口术式包括双侧“W”形切口、下缘单侧“W”形切口和腋窝中部皱襞线纵切口;包扎方式包括“六点式”缝线包扎法、多开孔式橡皮条引流包扎法和“铆钉式”皮肤固定加压包扎法.结果:不同切口术式或包扎方式临床疗效之间比较无统计意义(P>0.05).术后近期并发症发生率为17.14%;远期并发症发生率为14.29%.其中,双侧“W”形切口的近期或远期并发症均低于其余两种切口方式(P<0.05);多开孔式橡皮引流条打包法的近期并发症发生率低于其余两种包扎方式(P<0.05),远期并发症无显著差别(P>0.05).未能证实不同切口和包扎方式对近期或远期并发症的影响具有交互作用.结论:3种不同切口方式及不同包扎方式对临床疗效无影响.但双侧“W”形切口有助于降低患者的近期和远期并发症;多开孔式橡皮引流条打包法有助于降低近期并发症,但对远期并发症无影响.%Objective: To investigate the efficacy of different incising and dressing styles of minimally invasive surgery for axillary osmidrosis and their effects on complications. Methods:Totally 124 patients with axillary osmidmsis(245 sides) undergoing different minimally invasive surgeries were analyzed and were randomly divided into three groups. Three incising styles of and three dressing styles were performed on patients in the three groups respectively and clinical efficacy as well as short and long term complication incidences were compared. Incising styles included bilateral 'W' shape incision, unilaterally 'W' shape incision on the inferior border and vertical incision through the axilla center. The dressing styles included 'six points' suturing dressing

  1. Ultrasonic diagnosis of fetus nuchal cystic hygroma in early pregnancy%超声诊断孕早期胎儿颈部水囊状淋巴管瘤

    Institute of Scientific and Technical Information of China (English)

    谢亦农; 李志华; 梁伟翔; 于滨; 周星星; 赵金武

    2012-01-01

    Objective To discuss the diagnostic value of ultrasonography in fetus nuchal cystic hygroma CNCH) in early pergnancy. Methods Cystic dilatation of neck was found in 36 fetuses among pregnant women who accepted nuchal trans-lucency examination from Jan 2005 to Aug 2011. Cystic dilatation' position, size, internal echo and whether accompanied by fetal hydrops, abnormal in head, thorax, abdomen, limbs and umbilical core were observed with ultrasound. And the situation of postpartum newborn, chromosome karyotype and results of induced labour were followed up. Results In 36 fetuses, 1 NCH located in axilla and 35 located in the neck. Chromosome examinations were performed in 13 fetuses, and 6 were normal) chromosome karyotype of 3 fetuses were 45, XO; 1 fetus was 46, XX/45, XO; 1 fetus accompanied with Barts hydrops fetalis; 1 fetus was trisomy 21; 1 fetus accompanied upper limb enstrophe, the chromosome karyotype was 46, XY. Among all 36 fetuses. 1 fetus accompanied with hypospadia, 3 accompanied with hydrosarca and dead fetus in uterus in the second trimester, 3 accompanied with cardiac and induction delivery during middle and late pregnancy, while 2 fetuses returned to be normal during pregnancy and were born normally, no obvious structural anomalies were observed in 6 months postpartum. Other 27 fetuses were inducted delivery and confirmed with autopsy. Conclusion Through performing nuchal translucency examination, NCH can be diagnosed in early pregnancy. Judging septated or non-septated hygroma or malformations with ultrasonography helps to evaluating fetus prognosis, management pregnancy, termination of pregnancy at the right moment as well as perform aristogenesis.%目的 探讨孕早期胎儿颈部水囊状淋巴管瘤(NCH)的超声诊断价值.方法 收集2005年1月-2011年8月在我院发现的NCH胎儿36胎,超声观察其囊状扩张的部位、大小、内部情况及胎儿有无水肿,头部、胸腹内脏、四肢、脐带有无异常,并进行随访,

  2. Imagens ultra-sonográficas do plexo braquial na região axilar Imágenes ultra-sonográficas del plexo braquial en la región axilar Ultrasound images of the brachial plexus in the axillary region

    Directory of Open Access Journals (Sweden)

    Diogo Brüggemann da Conceição

    2007-12-01

    rotation of the shoulder and 90º flexion of the elbow. Using a 5 cm and 5-10 MHz digital transducer, median, ulnar and radial nerves were identified and their position in relation to the artery were recorded in an 8-sector sectional graphic chart, numbered in crescent order starting at the 12-hour position (medial, whose center represented the axillary artery. RESULTS: The median nerve was located mainly in sectors 8 (55% and 1 (28% (medial; the radial nerve was predominantly in sectors 4 (59% and 5 (34% (lateral; and the ulnar nerve in sectors 2 and 3 (inferior in 69% and 24% of the cases, respectively. There was a considerable variation in the location of the nerves in relation to the superior and inferior aspects of the artery. CONCLUSIONS: Real-time ultrasound inspection of the neurovascular structures of the brachial plexus in the axilla demonstrated that the median, ulnar and radial nerves have different relations with the axillary artery.

  3. Internal fixation of proximal humeral fractures with the proximal humeral internal locking system plate in the elderly%肱骨近端内固定锁定系统接骨板治疗老年性肱骨近端骨折

    Institute of Scientific and Technical Information of China (English)

    王英; 申海波; 崔岩

    2012-01-01

    目的 探讨锁定接骨板在治疗老年肱骨近端骨折的临床作用.方法 2008年6月至2011年6月,应用AO PHILOS接骨板治疗老年肱骨近端骨折32例.经三角肌胸大肌肌间沟入路,术中C臂透视下复位骨折端,接骨板置于结节间沟外侧0.5cm、大结节顶点下方0.8~1.0cm.术后医生指导下早期康复锻炼.结果 32例患者中28例术后获得随访,随访时间6-12个月,平均7.2个月.术后无腋神经血管损伤,无感染和伤口开裂.X线片显示骨折复位满意,钢板螺钉位置良好,无内固定松动断裂,无复位丢失,无骨折不愈合及肱骨头坏死病例.7例患者出现短时假性肩关节脱位,功能锻炼后自动复位;骨折端轻度复位不佳3例.骨折愈合时间13-32周,平均16.5周.所有患者均遗留有不同程度的肩关节活动受限,主要是上举受限.NEER评分:优9例,良11例,可8例,优良率71.4%.结论 肱骨近端锁定接骨板是治疗老年人肱骨近端骨折的理想内固定材料具有固定可靠、对肱骨头血供影响小、并发症少等优点,利于术后早期功能锻炼.%Objective To investigate the clinical effects of internal fixation of proximal humeral fractures with the proximal humeral internal locking system (PHILOS) plate in the elderly. Methods 32 elderly patients with proximal humeral fractures were treated with the PHILOS plate from June 2008 to June 2011. With C-arm X-rays during surgery, reduction and fixation were performed through pectoro-deltoid approach. The plate was placed 0.5cm to the lateral edge of the intertubercular groove and 0.8-1.0cm under the top of the greater tubercle. Early functional exercises were done under the doctor's direction. Results Among them, 28 patients were followed up postoperatively for an average period of 7.2 months (range; 6-12 months). No neurovascular injury of the axilla, infection or wound dehiscence occurred after surgery. The postoperative radiographs showed satisfactory fracture

  4. Changes of cellular immune function with Chaihulongmu decoction in Lewis mice with iumg cancer%柴胡龙牡汤对Lewis肺癌小鼠细胞免疫功能的影响

    Institute of Scientific and Technical Information of China (English)

    潘玉真; 殷东风; 周立江; 朱颖

    2011-01-01

    Objective To study effects of Chaihulongmu decoction on cellular immune function such as T lymphocyte subgroup,NK cell activeness,IL-lO and γ-intefferon of Lewis mice with lung cancer. Methods The cells of Lewis lung cancer were planted in the right axilla of C57BL/6J inbred strain mice subcutaneously. The mice with cancer were randomly divided into model group ( MG), herbal group ( HG), DDP group (DG) and combination group (CG). The tumors were weighed when the mice were sacrificed in each group. Then the inhibition rate of tumor was calculated. The experiment of the lactic dehydrogenase (LDH) releasing was used to detect the activity of NK cell in the mouse spleens. The method of enzyme-linked immuno sorbent assay (ELISA) was used to detect the IL-10, γ-intefferon in the supernatant fluid of spleen. The rates of CD4, CD8 and the ratio of CD4/CD8 were detected by the flow cytometry (FCM) in the way of PE/FITC fluorescent staining in the spleens of mice. Results The inhibited effectiveness of CG was optimal, and the inhibition rate of tumor was 62.4%. There was significant difference comparing to DG and HG( P <0. 01 ). The activity of NK cell in HG was highest,and the difference was obvious comparing to MG, DG and CG( P < 0. 01 ). The content of IFN-γ was 65.78 ± 17. 68 in HG, which was higher than that in DG ( P < 0. 05 ). The content of IL-10 in MG was highest( 153. 30 ± 33. 14).In HG it was lower than MG, DG and CG( P < 0. 05 ). The figure of CD4 ± and the ratio of CD4 ± / CD8 ± in HG were the highest.Comparing to the MG and the DG, the difference was extremely obvious. (P <0.01 ). While the percentage of CD8 ± cell in each post-treatment group had no obvious changes. Conclusion The prescription of Chaihulongmu decoction can inhibit tumor and improve the cellular immune function through raising the level of IFN-γ, reducing the superior expression of IL-10, strengthening the activity of the NK cell, obviously elevating the percentage of the

  5. 阿维A对鼠B16黑素瘤的增殖抑制及诱导分化作用%Acitretin inhibits the growth and induces the differentiation of mouse B16 melanoma

    Institute of Scientific and Technical Information of China (English)

    丁政云; 杨阳

    2009-01-01

    Objective To study the inhibition of growth and induction of differentiation of mouse B16 melanoma by acitretin and their mechanism.Methods Animal models of B16 melanoma were established by subcutaneously inoculation of cultured B16 cells into the right axilla of mice.All mice were divided into 5 groups,negative control group treated with peanut oil,low-dose acitretin group treated with acitretin 10 mg per kilogram of body weight per day,high-dose acitretin group treated with 20 mg per kilogram body weight per day,cisplatin group treated with cisplatin 10 mg per kilogram body weight,combination group treated with acitretin 20 mg per kilogram body weight per day plus cisplatin 10 mg per kilogram body weight.Acitretin was given daily via intragastric administration.and cisplatin was given with an interval of 7 days,from day 2 till day 22 after the inoculation.The growth of transplanted tumor was measured with an interval of 3 days.After drug withdrawal,mice were killed,transplanted tumors were obtained for the measurement of tumor weight,pathological examination and immunohistochemical staining for survivin,Fas and vascular endothelial growth factor(VEGF).Results Acitretin could significantly inhibit the growth of B16 melanoma,the average weight and volume of transplanted tumor in the treated groups were significantly lower than those in the negative control group(all P<0.01).Pathological examination revealed that in the control group,tumor cells showed typical heteromorphism,and closely arranged with an obscure boundary,whereas in the treated groups,a massive or focal necrosis at different levels was observed in the center and margin of tumor tissue.The relative expression levels of suvivin,VEGF and Fas protein were 3.600±0.966,4.600±0.966,4.300±0.949 respectively,in high-dose acitretin group,2.100±0.568,2.400±0.516,5.900±0.730 respectively,in combination group,5.900±1.370,6.100 ±1.1 97,2.1 00±0.568,respectively,in the negative control group,and a

  6. 临床T1、T2 N0 M0乳腺癌腋窝淋巴结转移状况研究的意义%Metastasis of axillary node in clinical T1 -T2 N0M0 breast cancer patients

    Institute of Scientific and Technical Information of China (English)

    岳军忠; 王磊; 徐青; 王庆庆; 仇爱峰; 马利林

    2009-01-01

    Objective To study the metastasis of lymph node of breast cancer patients in clinical T1-T2 N0 M0 and its clinical significance in (sentinel lymph node biopsy, SLNB). Methods A total of 276 pa-tients of breast cancer were enrolled in the study (T1 N0M0 cases =115 ; T2N0M0 cases = 161 ). The metas-tasis and distribution of axillary node by virtue of the location of primary tumor, ages and pathologic status were analyzed. Results The metastasis rate of axillary node in T1 N0M0 patients was less than T2 N0 M0 (P =0.027), while that in the central and lower outer quadrant's was higher than in other' s parts(P =0.004).When the tumor located in outer quadrant, the axillary node metastasis rate of Berg I was highest in the cen-tral, outer and inner quadrant(P =0.000). But the metastasis rate of Berg Ⅲ was lowest in the three quad-rants (P = 0. 000). For the pathologic status, the metastasis rate of invasive carcinoma-not otherwise speci-fied(NOS) was higher than early breast carcinoma and other pathologic categories (P =0.000). More than 2 groups axillary node metastasis was found in 6 of 9 patients with carcinoma simplex. The 90 cases with axilla-ry node metastasis were analyzed by age. Axillary node was easier for metastasis in those cases aged above 50years than those below 50 years(68.9% vs 31.1% )(P =0. 000). Two eases with skip metastasis were in T2 No Mo (invasive ductal carcinoma disease = 1, carcinoma simplex disease = 1 ). Conclusion The distri-bution of the metastasis of lymph node in clinical T1 ,T2 N0M0 breast cancer plays an important role in SLNB and formulating reasonable treatment protocols.%目的 探讨临床T1、T2、 N0、M0.乳腺癌腋窝淋巴结转移状况及临床意义.方法 结合原发肿瘤位置、年龄、病理等,分析了276例临床T1、T2 N0M0乳腺癌患者腋窝淋巴结转移情况及意义.结果 临床T1 N0M0.腋淋巴结转移率低于T2 N0M0乳腺癌患者(P=0.027),乳腺中央区与外下象限乳腺癌发生腋淋巴结

  7. 新辅助化疗前后Ki-67的表达改变在预测不同分子分型乳腺癌化疗疗效中的作用%Prognostic significance of Ki-67 expression before and after neoadjuvant chemotherapy in different biological breast cancer phenotypes

    Institute of Scientific and Technical Information of China (English)

    刘艳; 张霄蓓; 余峰; 刘晶晶; 张敏; 张晟; 郝晓甍; 张瑾

    2014-01-01

    Objective This study was conducted to analyze the Ki-67 expression before and after neoadjuvant chemotherapy and clinicopathological characteristics of different biological breast cancer phenotypes.The significance and prognostic predictive value of the changes of Ki-67 expression in different biological breast cancer phenotypes were analyzed.Methods A regression analysis was performed on 178 patients with invasive breast carcinoma who accepted neoadjuvant chemotherapy at Tianjin Medical University Cancer Institute and Hospital from August 2007 to August 2008.These patients were subtyped by hormone receptor status and HER-2 status.The Ki-67 index (percentage of Ki-67-positive cancer cell nuclei) was determined by immunohistochemistry.The prognostic value of Ki-67 index for disease-free survival (DFS) in different biological breast cancer phenotypes was analyzed using Kaplan-Meier survival and multivariable Cox regression.Results The overall pathologic CR (pCR) rate,defined as no invasive residuals in the breast and axilla,was 15.2%.The highest pCR rate of 25.0% was observed in the TNBC patients,which was 14.3%,10.3% and 18.2% in the luminal A,luminal B and HER2 overexpressing patients,respectively (P =0.040).The changes of Ki-67 expression in pre-NAC and post-NAC patients showed a prognostic significance in luminal A and TNBC (P =0.019 and P =0.022,respectively) cases.Clinical stage,the efficacy of NAC,and changes of Ki-67 expression between pre-and post-NAC were independent prognostic factors in TNBC patients who did not achieve pCR.Conclusions The Ki-67 expression after neoadjuvant chemotherapy is an independent prognostic factor affecting the disease-free survival (DFS) in TNBC patients who have not achieved pCR.%目的 分析不同分子分型乳腺癌患者的临床病理特征,了解新辅助治疗前后Ki-67的表达变化对不同分子分型乳腺癌患者预后的预测作用.方法 回顾性分析2007年8月至2008年8月天津医科大学肿

  8. 转染MIP-1α和B7-1基因增强小鼠的抗淋巴瘤效应%Inhibitory effect of MIP-1α and B7-1 gene transfection on mouse lymphoma

    Institute of Scientific and Technical Information of China (English)

    刘伟; 余英豪

    2013-01-01

    Objective To study the antitumor effect of MIP-1α and B7-1 gene transfection on mouse lymphoma.Methods Mouse lymphoma EL-4 cells were transfected by lentivirus-mediated mouse MIP-1α and B7-1 gene vectors.MIP-1α and B7-1 mRNA were identified by RT-PCR,and MIP-1α and B7-1 proteins were determined by Western blot.The transfected EL-4 cells were injected into the right axilla in mice to induce tumor growth.The transfected EL-4 cells were inactivated and injected into tumor-bearing mice to observe their antitumor effect.Results RT-PCR assay showed expressions of MIP-1 α and B7-1 mRNA in the EL-4/MIP-1α + B7-1 cells,and Western blot revealed expression of MIP-1 α and B7-1 proteins.The tumor formation was retarded,tumor formation rate was decreased,and the tumor was smaller in the MIP-1α group and B7-1 group than that in the contro1 group,and no tumor was formed in the MIP-1α + B7-1 group.The mean tumor volume,weight and organ metastasis rate of the MIP-1 α and B7-1 groups were significantly lower than that of the control group (P <0.05),while the mean tumor volume and weight of the MIP-1α + B7-1 group were significantly lower than that of the MIP-1 α group and B7-1 group (P < 0.05).In addition,the mean survival time of the MIP-1 α + B7-1 group was significantly longer than that in the single groups and the control group (P < O.05).Conclusions Lentivirusmediated mouse MIP-1 α and B7-1 gene transfection can effectively enhance the anti-lymphoma effect on tumor-beating mice,and can significantly prolong the mean survival time of tumor-bearing mice.It may provide a new idea for gene therapy of lymphoma in future.%目的 观察转染趋化因子MIP-1α和共刺激分子B7-1基因增强小鼠抗淋巴瘤的效应.方法 将MIP-1α和B7-1基因慢病毒重组载体转染小鼠EL-4淋巴瘤细胞,应用RT-PCR检测MIP-1α和B7-1基因mRNA表达,Western blot法检测MIP-1α和B7-1蛋白表达;转基因EL-4细胞注入小鼠右腋皮下,观察成瘤

  9. 全国多中心横断面调查:神经性皮炎的发病及相关因素分析%The national multicenter cross-sectional survey:an analysis on incidence and related factors of neurodermatitis

    Institute of Scientific and Technical Information of China (English)

    赵暕; 禚风麟; 李邻峰

    2016-01-01

    Objective To explore the situation of neurodermatitis in patients with eczema dermatitis in China,and to analyze its correla-tion with age,sex,degree of pruritus,localities and types of skin lesions,allergic history and dry skin history. Methods A total of 6 208 pa-tients with eczema or dermatitis were surveyed in dermatological clinics in 31 hospitals in China. Results 6. 1%(379 / 6028)of patients with ec-zema or dermatitis were neurodermatitis,its morbidity ranking was 6;and its incidence was 6. 4%(203 / 3183). Most of patients with eczema or dermatitis were males,the difference in incidence of neurodermatitis in males(6. 4% ,203 / 3183)compared with that(5. 8% ,176 / 3025)of fe-males was not significant(Chi - square test,P > 0. 05). Their age range was 1 - 85 years with average of 41. 6 ± 15. 7 years old,17 cases(4. 5% ,17 / 379)were under the age of 18,and 362 cases(95. 5% ,362 / 379)were 18 or older. Elder persons were more vulnerable to this disease (Logistic regression,β = 0. 012). The increment in probability of neurodermatitis with increase of age in one year was 1. 2% . Napex(26. 9% ) and lateral neck(20. 6% )were the localities most likely to be happened,and crisum(14. 7% )and axilla(4. 5% )were least to be happened, in comparison with females,males were more likely to happen skin lesions in chest,thigh and hip(Chi - square test,P 0.05);年龄1~85岁,平均年龄(41.6±15.7)岁,其中18岁以下患者17例(4.5%,17/379),18岁及以上患者362例(95.5%,362/379),年龄越大,越容易患病(logistic 回归,β=0.012),年龄每增加1岁,患神经性皮炎的概率增加1.2%;累及最多的两个皮损部位为项部(26.9%)和颈侧(20.6%),累及最少的两个皮损部位为肛周(14.7%)和腋部(4.5%),男性与女性相比,更容易累及胸部、大腿和臀部(卡方检验,P <0.05);最常见的皮损类型是苔藓样变(64.4%,244/379),男性与女性相比,更容易出

  10. Curva de aprendizado da sonoanatomia do plexo braquial na região axilar Curva de aprendizaje de la sonoanatomía del plexo braquial en la región axilar Learning curve for the ultrasound anatomy of the brachial plexus in the axillary region

    Directory of Open Access Journals (Sweden)

    Pablo Escovedo Helayel

    2009-04-01

    : Proficiency in ultrasound-guided blocks demands four skills: recognition of the ultrasound anatomy, capacity to generate images, aligning the needle with the ultrasound beam, and recognizing the dispersion of the local anesthetic. The objective of this study was to construct and evaluate learning curves for image generation and ultrasound identification of the neurovascular structures in the axilla. METHODS: Seven Anesthesiology residents received theoretical and practical notions on the basic principles of ultrasound and the ultrasound anatomy of the axillary region with the objective to identify the terminal branches of the brachial plexus and axillary vessels. Each resident performed six exams. The accuracy and the time to identify the structures were evaluated. The success rate of each exam was calculated. Simple linear regression evaluated the time necessary to identify each structure in relation to the number of the exam. RESULTS: The axillary vessels were identified in 100% of the exams. The median nerve was identified in 83% of the cases from the first to the fifth exams. The radial nerve was identified in 100% of the exams. The ulnar nerve was identified in 67% of the cases in the first exam, and in 83% of the cases from the second to the fifth exams. The musculocutaneous nerve was identified in 50% of the cases in the first exam and in 83% of the cases in the fourth and fifth exams. All structures were identified correctly on the sixth exam. The mean time for the correct identification of the structures decreased considerably from the first to the sixth exam (r = - 0.37. CONCLUSIONS: Learning progression required the memorization of the ultrasound anatomy of the axillary region and acquisition of manual ability, and increasing success rates were associated with a significant reduction in the time to identify the structures.

  11. 肱骨近端骨折的手术治疗%Surgical treatment ofproximal humeral fractures

    Institute of Scientific and Technical Information of China (English)

    姜保国; 白露; 张培训; 王静; 付中国; 张殿英; 王天兵; 李堃源; 颜勇卿

    2009-01-01

    是伴严重骨质疏松的患者选择肩关节置换术.%Objective To summarize our experience of surgically treating proximal humeral fractures and the chnical results. Methods We surgically treated 216 cases from July 1999 to July 2007. Of them, 130 patients (53 males and 77 females) got a full follow-up for a mean of 37.6 (8 to 82) months. Their mean age was (29 to 87) 61.3 years. All the fractures were classified according to both AO and Neer systems and their clinical results were evaluated by physical examination, X-ray film, ASES (Axilla, Shoulder and Elbow Score), Constant-Murley, and HSS (The Hospital for Special Surgery) scores. Isolated tubercle frac-tures were treated with suture or screw fixation through lateral approach. A deltoid-pectoral approach was used in plate fixation patients. Some severe fractures were treated with hemiarthroplasty. Results According to Neer system, in patients with 2-part fractures, ASES score was 88.4 ± 7. 8, with an excellent to good rate of 94. 3% (33/35); Constant-Murley score was 83.2 ± 6.9, with an excellent to good rate of 88.6% (31/35); HSS score was 90.9 ± 4.7, with an excellent to good rate of 97.1% (34/35) . In 3-part fractures, ASES score was 84.7 ± 11.3, with an excellent to good rate of 84.4% (54/64); Constant-Murley score was 77.1 ± 8.1, with an excellent to good rate of 76.6% (49/64); HSS score was 85.1 ± 6.4, with an excellent to good rate of 85.9% (55/64). In 4-part fractures, ASES score was 78.1 ± 10.9, with an excellent to good rate of 71.0% (22/31); Constant-Murley score was 72.9 ± 5.1, with an excellent to good rate of 54. 8%(17/31); HSS score was 81.0 ± 3.3, with an excellent to good rate of 74.2% (23/31) . Complications included malunion (12), humeral head necrosis (12), osteoarthritis (4) and delayed union (1). Conclusions In surgical treatment of proximal humeral fractures, preoperative evaluation, implant choice, accurate reduction and rehabilitation are key paints to restoring the

  12. Estudo comparativo entre anestesia peridural torácica e anestesia geral em mastectomia oncológica Estudio comparativo entre la anestesia epidural torácica y la anestesia general en mastectomia oncológica Comparative study between thoracic epidural block and general anesthesia for oncologic mastectomy

    Directory of Open Access Journals (Sweden)

    Sérgio D. Belzarena

    2008-12-01

    esthetic breast surgeries but reports of its use in mastectomies with axillary exploration are very rare. The present study compared this technique with general anesthesia in oncologic surgeries of the breasts. METHODS: Forty patients were divided in two groups. The epidural group (n = 20 underwent epidural thoracic block with bupivacaine and fentanyl associated with sedation with midazolam. The other group (n = 20 underwent conventional general anesthesia with propofol, atracurium, and fentanyl, and maintenance with O2 and isoflurane. Duration of the surgery, the need for intraoperative complementation of anesthesia or sedation, and intraoperative hemodynamic parameters were recorded. In the postoperative period, length of time until discharge from the recovery room and from the hospital, severity of pain, analgesic consumption, adverse effects, and satisfaction with the anesthetic techniques were recorded. RESULTS: Both groups were similar and differences in the duration of the surgery were not observed. Complementary sedation was necessary in 100% of the patients who underwent epidural block and complementary sedation with infiltration of local anesthetic in the axilla in 15% of the patients in this group. The rate of hypertension was more frequent in the group of patients who underwent general anesthesia, while hypotension was more frequent in the epidural group. Pruritus was observed in 55% of the patients in the epidural group. Nausea (30% and vomiting (45% were more frequent in the general anesthesia group. The quality of postoperative analgesia was better in the epidural group, which also presented lower consumption of analgesics; the length hospitalization in this group was also lower. CONCLUSIONS: Epidural block has some advantages when compared with general anesthesia and can be considered an anesthesia option in oncologic mastectomies with axillary lymph node dissection.

  13. 神经超声在Chacot-Marie-Tooth1型和慢性炎性脱髓鞘性多发性神经根神经病鉴别诊断中的价值%The utility of peripheral nerve ultrasound in differentiating Charcot-Marie-Tooth type 1 from chronic inflammatory demyelinating polyradiculoneuropathy

    Institute of Scientific and Technical Information of China (English)

    刘明生; 牛婧雯; 李亦; 吴双; 管宇宙; 崔丽英

    2016-01-01

    CharcotMarie-Tooth type 1 (CMT1) from chronic inflammatory demyelinating polyradiculoneuropathy (CIDP).Methods Eighteen patients with CIDP,13 patients with CMT1 and 16 healthy controls were recruited prospectively from Peking Union Medical College Hospital between January 2014 and July 2015 for this study.Ultrasonographic tests were performed via nerve tracing from wrist to axilla on median and ulnar nerve with a 10 MHz linear array probe.The cross sectional areas (CSAs) were measured at 10 defined sites of the nerves,respectively.Results CSAs (mm2) at all sites of median nerve were significantly increased in CMT1 than in CIDP (10.5 ±5.3 vs7.8 ±2.4,10.9 ±3.6 vs 6.8 ±1.9,11.5 ±5.0 vs7.3 ±1.8,13.5 ± 4.4vs7.2±2.5,16.0±4.5vs7.2±2.1,17.1±5.1vs7.0±2.8,21.0±4.5vs9.5±4.8,24.3±6.9 vs 9.5 ±4.3,23.9 ±6.0 vs 10.2 ±4.3,22.4 ±6.7 vs 9.8 ±2.1;t=2.141,4.766,2.935,4.858,6.715,6.602,7.148,7.100,8.078,6.498,respectively,all P < 0.05).CSAs (mm2) at all sites of ulnar nerve were significantly increased in CMT1 than in CIDP (7.9 ± 1.8 vs 4.0 ± 1.3,8.9 ± 2.0 vs 4.9 ± 1.3,13.5±1.9 vs6.5±2.4,15.0±4.3 vs 6.5 ±1.5,15.8 ±4.4 vs 6.8 ±3.3,11.6±2.3 vs6.9± 3.1,10.2±3.2vs7.6±2.8,14.0±3.0vs6.6±2.1,19.2±3.7vs7.6±4.4,18.1±3.6vs6.3± 2.5;t =7.652,7.414,9.194,6.893,6.443,4.766,2.561,7.897,8.113,11.554,respectively,all P < 0.05).CSAs at 8 sites of median nerve and 8 sites of ulnar nerve were significantly increased in CIDP than in healthy controls.Receiver operation characteristic curve analysis revealed that CSA was suited for differentiating CMT1 from CIDP,and the area under curve in 8 sites of median nerve and 9 sites in ulnar nerve was more than 0.9.Conclusions CSAs measured at different sites by peripheral nerve ultrasound in CMT1 were significantly increased than in CIDP.Measurement of CSAs by peripheral nerve ultrasound can be used for differentiating CMTI from CIDP.

  14. Shoulder bandage with distal traction – application to athletes overusing

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    Zdeněk Florian

    2005-02-01

    Full Text Available Sportsmen with overhead activities very frequently have an increased mobility of the shoulder joints. Thus it is often difficult to distinguish between stability, hyperlaxity, and instability of the joint. Repeated extreme movements strain static stabilizers and lead to their lengthening. The principal problem in sporters is to establish a balance between the mobility and stability of the shoulder joint. Clinical examinations and the following treatment should be focused not only on pain but also on the stability of the glenohumeral joint. We can encounter a whole range of possibilities from glenohumeral instability to the impingement syndrome. We often find a narrowing of the subacromial space in so-called tennis shoulder (rotation of the scapula and relative abduction of the humerus. A helpful therapeutic solution of this problem should be provided by a bandage of our own new construction. The shoulder bandage consists of an upper arm sleeve and an elastic strap leading across the axilla and fixed around the chest. If the upper extremity is free in adduction, there is no tension to the sleeve but in the moment of abduction, the elastic strap is gradually stretched and the sleeve pulls the proximal humerus down. Greater elevation and greater tension can be modified by the tightening or lengthening of the elastic strap. On the one hand the bandage causes broadening of the subacromial space, on the other hand muscle activity is modified and a higher muscle tonus increasingly stabilizes the joint. This paper describes the effect of the bandage from different points of view – orthopedic, biomechanical, and imaging. A group of 25 patients is evaluated. The feeling of an increased stability of the shoulder is described by 16 sporters and minimizing of pain by using the bandage is reported by 13 sporters. Constraining of locomotion in the edge position is claimed by 18 persons and decreasing of performance resulting from a slowed up lifting of the

  15. Th1/Th2 cytokine imbalance and the growth of cancer in S180 cancer-loaded rats under restriction stress%束缚应激条件下S180荷瘤小鼠Th1/Th2细胞因子失衡与肿瘤的生长

    Institute of Scientific and Technical Information of China (English)

    王济; 顾立刚; 彭桂英; 王庆国

    2005-01-01

    小鼠血清白细胞介素4和白细胞介素l0的含量明显增加.结论:束缚应激可显著抑制荷瘤小鼠的细胞免疫功能,使产生Thl型细胞因子的功能减弱,Th2型细胞因子的含量增加,导致Thl/Th2细胞的平衡进一步向Th2细胞漂移.这可能是其促进肿瘤生长的重要机制.%BACKGROUND: Restriction is a reliable means in the study of psychological stress, and restriction stress can suppress cellular immunity of T lymphocytes through hypothalamus-pituitary-adrenal axis.OBJECTIVE: To investigate the changes of Th1/Th2 balance due to restriction stress in cancer-loaded rats and the growth of cancer so as to explore the effect of psychological stress on cancer cells.DESIGN:Case control study based on experimental animal as subjects.SETTING: Teaching and Research Department of Microbiology and Immunology of Beijing University of Traditional Chinese Medical.MATERIALS: This study was carried out in the Immunology Laboratory of Beijing Traditional Chinese Medical University. Kunming rats of 6-8weeks old were selected. They were raised for 3 days before experiment to adapt to the environment and numbered according to their weight. Rats with the highest and lowest body weight were excluded, and the rest were randomly divided into 4 groups of 16 rats (8 male rats and 8 female rats)weighing 18 to 20 g.METHODS: S180 cancer cells were collected at 7 days of celiac subculture and rinsed with normal saline before made into cell suspensions of 1×1010 L-1 with RPMI 1640 medium. Rats were given subcutaneous injection of 0.2 mL cell suspension at the right axilla in cancer group and cancer-combined restriction group. Meanwhile, the same dosage of normal saline was used instead in normal control group and pure restriction group in the same way. After injection, movements of rats in pure restriction group and cancer-combined restriction group were restricted in specially-made tubes for 8 hours a day. Ten days later rats were killed to remove the tumor and thymus which

  16. Construction of rabbit animal model of lesion of central nervous system induced by Campylobacter jejuni%构建空肠弯曲菌致兔中枢神经系统病变的动物模型

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    刘怀军; 陈薇; 刘瑞春; 李春岩; 王勇; 李林芳

    2006-01-01

    BACKGROUND:It has been found that central nervous system is involved in Guillain-Barre syndrome and Miller-Fisher syndrome, and the involved sites include optic nerve, brain stem and cerebellum. Abnormal signal of MRI can be observed in the brainstem and spinocerebellar tract of patients with Miller-Fisher syndrome. To establish an animal model of encephalitis after infection of Campylobacter jejuni, and investigate the mechanism of formation by means of imaging, immunology and pathology.OBJECTIVE: To construct an animal model of lesion of central nervous system after infection of Campylobacter jejuni Penner 4.DESIGN: A randomized grouping designed, controlled animal experiment.SETTING: Department of Imaging and Department of Neurology, Second Hospital of Hebei Medical University.MATERIALS: The experiment was carried out in the Laboratory of Molecular Imaging, the Second Hospital of Hebei Medical University between August and December 2003. Fifteen healthy flap-eared rabbits were randomly divided into experimental group (n=10) and control group (n=5).METHODS: In the experimental group, Campylobacter jejuni inactivated bacteria liquor was completely emulsified with complete Freund adjuvant (CFA) of the same volume in week 1, and then the rabbits were immunized with subcutaneous injection at multiple points of bilateral axilla, bilateral groins and side of back spine, 1 mL for each site, and 5 mL for each rabbit; The rabbits were further immunized with intraperitoneal injection of simple Campylobacterjejuni inactivated bacteria liquor in the following every two weeks, 5 mL for each time in each rabbit for 5 times. In the control group, the Campylobacter jejuni inactivated bacteria liquor was replaced by saline of the same volume, the injected method and time were all the same as those in the experimental group. Evaluative methods: ①Symptoms and physical signs: their mental status, conditions of diet, urine and excrement, and activities of limbs were observed;