WorldWideScience

Sample records for chordoma clinical characteristics

  1. Chordomas of the upper cervical spine: clinical characteristics and surgical management of a series of 21 patients

    Institute of Scientific and Technical Information of China (English)

    Zhou Hua; Jiang Liang; Wei Feng; Yu Miao; Wu Fengliang; Liu Xiaoguang; Liu Zhongjun

    2014-01-01

    Background Chordomas of the upper cervical spine are rare and present unique surgical challenge.This study aimed to describe the clinical characteristics and surgical management of patients with chordomas of the upper cervical spine.Methods Twenty-one patients with chordomas of the upper cervical spine who were treated in Peking University Third Hospital from January 1999 to October 2012 were retrospectively analyzed.Survival was calculated by the Kaplan-Meier method and was compared between groups using the log-rank test.Results The postoperative diagnosis was classical chordoma in 20 cases and chondroid chordoma in one case.The mean operative time was 9.5 hours (range 6-17 hours),and the mean blood loss was 2 812 ml (range 700-4 800 ml).There were two postoperative deaths.Unilateral vertebral artery ligation was performed in six patients,cervical nerve roots were cut in six patients,and the external branch of the superior laryngeal nerve was repaired after being cut in one case.Two patients developed postoperative velopharyngeal incompetence,and loosening of the occipitocervical screws was observed in one patient.The recurrence rate was 66.7% (10/15) after a mean follow-up period of 46.8 months (range 14-150 months).The 5-and 10-year overall survival rates were (39.8±13.1)% and (31.9±12.7)%,respectively.There was a significant difference in survival rate between patients who underwent surgery and those who did not.Conclusion In spite of the high rates of recurrence and complications after surgical treatment of chordomas of the upper cervical spine,intralesional resection combined with adjuvant radiotherapy remains the optimal treatment to prolong survival.

  2. Skull base chordomas: analysis of dose-response characteristics

    International Nuclear Information System (INIS)

    parameters of the time-dose-response relationship for the analyzed group of patients. For example, the maximum likelihood estimates of surviving fraction at 2Gy (SF2) are 0.47 with 95% confidence limits of [0.45-0.49] for male and 0.53 [0.51-0.55] for female, with the coefficient of inter-patient variation in SF2 of 4.3%. The density of clonogens was estimated to be 108.2 clonogens per cubic centimeter. In effect, the slope of the dose-response curve, γ50, was estimated to be 2.7 [1.9-3.2] for both male and female, and the ED50 doses to be 67Gy and 73Gy respectively. Skull base chordomas of the female patients seemed to be not only more resistant to radiation but also recurring faster than that for male patients (the maximum likelihood estimates of the Weibull shape parameter β are 2.6 for female and 1.7 for male patients). Conclusions: This analysis revealed several clinically important characteristics of radioresponsiveness of skull base chordomas. The comprehensive patient data obtained using three-dimensional treatment planning system allowed us to demonstrate and quantify the existence of dose-response and dose-volume relationships. In consequence, we are able to estimate prospectively the individual's probability of staying recurrence-free and her/his overall survival characteristics as a function of the applied three-dimensional dose distribution and time after treatment. Based on the analysis our treatment protocols have been modified to account for differences in radiosensitivity between female and male patients

  3. Thoracic intramedullary chordoma without bone involvement: a rare clinical entity.

    Science.gov (United States)

    Faheem, Mohd; Zeeshan, Qazi; Ojha, Balkrishna; Agrawal, Preeti

    2016-01-01

    An 8-year-old boy presented with a 1-year history of low backache, followed by paraparesis and urinary incontinence. MRI of the thoracic spine revealed an intramedullary, intensely contrast-enhancing lesion extending from T11 to L1 vertebral level, consistent with astrocytoma, ependymoma or haemangioblastoma. A diagnosis of intramedullary chordoma was made on tissue biopsy and immunohistochemical study. This is the second report of an intramedullary chordoma without bone involvement in English literature. After 6 months of follow-up, patient showed good clinical outcome in terms of improvement in power in lower limbs and backache. PMID:27469385

  4. Clinical results of proton beam therapy for skull base chordoma

    International Nuclear Information System (INIS)

    Purpose: To evaluate clinical results of proton beam therapy for patients with skull base chordoma. Methods and materials: Thirteen patients with skull base chordoma who were treated with proton beams with or without X-rays at the University of Tsukuba between 1989 and 2000 were retrospectively reviewed. A median total tumor dose of 72.0 Gy (range, 63.0-95.0 Gy) was delivered. The patients were followed for a median period of 69.3 months (range, 14.6-123.4 months). Results: The 5-year local control rate was 46.0%. Cause-specific, overall, and disease-free survival rates at 5 years were 72.2%, 66.7%, and 42.2%, respectively. The local control rate was higher, without statistical significance, for those with preoperative tumors <30 mL. Partial or subtotal tumor removal did not yield better local control rates than for patients who underwent biopsy only as the latest surgery. Conclusion: Proton beam therapy is effective for patients with skull base chordoma, especially for those with small tumors. For a patient with a tumor of <30 mL with no prior treatment, biopsy without tumor removal seems to be appropriate before proton beam therapy

  5. Characteristics and Patterns of Metastatic Disease from Chordoma

    Directory of Open Access Journals (Sweden)

    Victoria A. Young

    2015-01-01

    Full Text Available Chordoma is a rare, slow-growing malignant tumor arising from notochordal remnants. A retrospective review of patient records at two major referral centers was undertaken to assess the incidence, location, and prognostic factors of metastatic disease from chordoma. 219 patients with chordoma (1962–2009 were identified. 39 patients (17.8% developed metastatic disease, most frequently to lung (>50%. Median survival from the time of initial diagnosis was 130.4 months for patients who developed metastatic disease and 159.3 months for those who did not (P=0.05. Metastatic disease was most common in the youngest patients (P=0.07, and it was 2.5 times more frequent among patients with local recurrence (26.3% than in those without (10.8% (P=0.003. Patient survival with metastatic disease was highly variable, and it was dependent on both the location of the tumor primary and the site of metastasis. Metastasis to distal bone was the most rapid to develop and had the worst prognosis.

  6. Cranial chordomas

    International Nuclear Information System (INIS)

    Survey radiographs of the skull as well as spot-film radiography and tomography of sella and clivus reveal destructions of bone structures of the base, necrotic tumor calcifications and soft-tissue-dense clouding of the nasal cavity and paranasal sinuses. Angiography reveals reduced vascularization and sometimes a stretched or constricted carotid artery. Cranial CT or NMR are best suited for imaging the tumour's extent and destructive growth. Clinical symptoms and signs are determined by the location and growth direction of the chordomas. The prognosis continues to be determined by their poor treatability. Chordomas hardly respond to chemotherapy; hence, surgery is the method of choice. Palliative radiotherapy may also be chosen as an alternative or additional therapy subsequent to tumour reduction. Modern methods involving megavolt, helium, ion or proton radiation should be preferred both to lower CNS radiation load and to achieve a possibly curative treatment. However, optimistic reports should be taken with some caveat since chordoma recurrences have been described to occur after as much as 25 years. (orig./MG)

  7. Primary chordoma of the nose

    Institute of Scientific and Technical Information of China (English)

    牟忠林; 刘兆华

    2003-01-01

    @@ Chordoma as a rare malignant tumor arising from remnants of the notochord, accounts for 4% of malignant bone tumors. It occurs twice as frequently in men compared with women and is uncommon in individuals less than 40 years of age.1-3 Topographic distribution is spheno-occipital (35% to 44%), vertebral (15%), and sacrococcygeal (42% to 50%).4 Unusual locations include the mandible and the maxilla, and lesions in these locations have been called ectopic or dental chordomas. Some chordomas with nasal and paranasal presentations have been reported, but primary chordoma of the nose occurs rarely. To our knowlege only two cases have been reported so far according to the literature.4,5 In this paper, we present primary chordoma of the nose, its characteristics and our experiences with it.

  8. Vaccine Therapy for Unresectable Chordoma

    Science.gov (United States)

    In this phase II clinical trial, adult patients with inoperable chordoma who are scheduled to undergo radiation therapy will be randomly assigned to receive a yeast-based vaccine that targets a protein called brachyury or a placebo injection.

  9. Intracranial metastasis from a sacrococcygeal chordoma. Case report.

    LENUS (Irish Health Repository)

    Kamel, Mahmoud Hamdy

    2012-02-03

    Chordoma is a locally invasive tumor of low metastatic potential. Only six cases of chordoma that metastasized to the brain are found in the English literature. Most of these lesions were clinically silent and all were associated with extraneural metastases. The authors report a case of symptomatic brain metastasis from a sacrococcygeal chordoma in the absence of other metastases. The incidence, sites, and factors predictive of chordoma metastasis are discussed.

  10. Clinical Outcome of Sacral Chordoma With Carbon Ion Radiotherapy Compared With Surgery

    International Nuclear Information System (INIS)

    Purpose: To evaluate the efficacy, post-treatment function, toxicity, and complications of carbon ion radiotherapy (RT) for sacral chordoma compared with surgery. Methods and Materials: The records of 17 primary sacral chordoma patients treated since 1990 with surgery (n = 10) or carbon ion RT (n = 7) were retrospectively analyzed for disease-specific survival, local recurrence-free survival, complications, and functional outcome. The applied carbon ion dose ranged from 54.0 Gray equivalent (GyE) to 73.6 GyE (median 70.4). Results: The mean age at treatment was 55 years for the surgery group and 65 years for the carbon ion RT group. The median duration of follow-up was 76 months for the surgery group and 49 months for the carbon ion RT group. The local recurrence-free survival rate at 5 years was 62.5% for the surgery and 100% for the carbon ion RT group, and the disease-specific survival rate at 5 years was 85.7% and 53.3%, respectively. Urinary-anorectal function worsened in 6 patients (60%) in the surgery group, but it was unchanged in all the patients who had undergone carbon ion RT. Postoperative wound complications requiring reoperation occurred in 3 patients (30%) after surgery and in 1 patient (14%) after carbon ion RT. The functional outcome evaluated using the Musculoskeletal Tumor Society scoring system revealed 55% in the surgery group and 75% in the carbon ion RT group. Of the six factors in this scoring system, the carbon ion RT group had significantly greater scores in emotional acceptance than did the surgery group. Conclusion: Carbon ion RT results in a high local control rate and preservation of urinary-anorectal function compared with surgery.

  11. Randomised trial of proton vs. carbon ion radiation therapy in patients with chordoma of the skull base, clinical phase III study HIT-1-Study

    International Nuclear Information System (INIS)

    Chordomas of the skull base are relative rare lesions of the bones. Surgical resection is the primary treatment standard, though complete resection is nearly impossible due to close proximity to critical and hence also dose limiting organs for radiation therapy. Level of recurrence after surgery alone is comparatively high, so adjuvant radiation therapy is very important for the improvement of local control rates. Proton therapy is the gold standard in the treatment of skull base chordomas. However, high-LET beams such as carbon ions theoretically offer biologic advantages by enhanced biologic effectiveness in slow-growing tumors. This clinical study is a prospective randomised phase III trial. The trial will be carried out at Heidelberger Ionenstrahl-Therapie centre (HIT) and is a monocentric study. Patients with skull base chordoma will be randomised to either proton or carbon ion radiation therapy. As a standard, patients will undergo non-invasive, rigid immobilization and target volume delineation will be carried out based on CT and MRI data. The biologically isoeffective target dose to the PTV in carbon ion treatment (accelerated dose) will be 63 Gy E ± 5% and 72 Gy E ± 5% (standard dose) in proton therapy respectively. Local-progression free survival (LPFS) will be analysed as primary end point. Toxicity and overall survival are the secondary end points. Additional examined parameters are patterns of recurrence, prognostic factors and plan quality analysis. Up until now it was impossible to compare two different particle therapies, i.e. protons and carbon ions directly at the same facility. The aim of this study is to find out, whether the biological advantages of carbon ion therapy can also be clinically confirmed and translated into the better local control rates in the treatment of skull base chordomas. ClinicalTrials.gov identifier: NCT01182779

  12. Expression of programmed cell death ligand 1 (PD-L1) and prevalence of tumor-infiltrating lymphocytes (TILs) in chordoma

    OpenAIRE

    Feng, Yong; Shen, Jacson; Gao, Yan; Liao, Yunfei; Cote, Gregory; Choy, Edwin; Chebib, Ivan; Mankin, Henry; Hornicek, Francis; Duan, Zhenfeng

    2015-01-01

    Chordomas are primary malignant tumors of the notochord that are resistant to conventional chemotherapy. Expression of programmed cell death ligand 1 (PD-L1), prevalence of tumor-infiltrating lymphocytes (TILs), and their clinical relevance in chordoma remain unknown. We evaluated PD-L1 expression in three chordoma cell lines and nine chordoma tissue samples by western blot. Immunohistochemical staining was performed on a chordoma tissue microarray (TMA) that contained 78 tissue specimens. We...

  13. Spot-Scanning Proton Radiation Therapy for Pediatric Chordoma and Chondrosarcoma: Clinical Outcome of 26 Patients Treated at Paul Scherrer Institute

    Energy Technology Data Exchange (ETDEWEB)

    Rombi, Barbara [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); ATreP (Provincial Agency for Proton Therapy), Trento (Italy); Ares, Carmen, E-mail: carmen.ares@psi.ch [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); Hug, Eugen B. [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); ProCure Proton Therapy Center, Somerset, New Jersey (United States); Schneider, Ralf; Goitein, Gudrun; Staab, Adrian; Albertini, Francesca; Bolsi, Alessandra; Lomax, Antony J. [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); Timmermann, Beate [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); WestGerman Proton Therapy Center Essen (Germany)

    2013-07-01

    Purpose: To evaluate the clinical results of fractionated spot-scanning proton radiation therapy (PT) in 26 pediatric patients treated at Paul Scherrer Institute for chordoma (CH) or chondrosarcoma (CS) of the skull base or axial skeleton. Methods and Materials: Between June 2000 and June 2010, 19 CH and 7 CS patients with tumors originating from the skull base (17) and the axial skeleton (9) were treated with PT. Mean age at the time of PT was 13.2 years. The mean prescribed dose was 74 Gy (relative biological effectiveness [RBE]) for CH and 66 Gy (RBE) for CS, at a dose of 1.8-2.0 Gy (RBE) per fraction. Results: Mean follow-up was 46 months. Actuarial 5-year local control (LC) rates were 81% for CH and 80% for CS. Actuarial 5-year overall survival (OS) was 89% for CH and 75% for CS. Two CH patients had local failures: one is alive with evidence of disease, while the other patient succumbed to local recurrence in the surgical pathway. One CS patient died of local progression of the disease. No high-grade late toxicities were observed. Conclusions: Spot-scanning PT for pediatric CH and CS patients resulted in excellent clinical outcomes with acceptable rates of late toxicity. Longer follow-up time and larger cohort are needed to fully assess tumor control and late effects of treatment.

  14. Proton radiation therapy for clivus chordoma

    International Nuclear Information System (INIS)

    A 57-year-old male with clival chordoma developed severe hoarseness, dysphagia, and dysphonia 1 month after a second removal of the tumor. Magnetic resonance imaging demonstrated a mass 10 cm in diameter in the region of the middle clivus enhanced inhomogeneously by gadolinium-diethylenetriaminepenta-acetic acid, and a defect in the skull base. There was evidence of compression of the anterior surface of the pons. He received proton irradiation employing a pair of parallel opposed lateral proton beams. The dose aimed at the tumor mass was 75.5 Gy, to the pharyngeal wall less than 38 Gy, and to the anterior portion of the pons less than 30 Gy. Time dose and fractionation factor was calculated at 148. Thirty-one months following treatment, he was free of clinical neurological sequelae. Proton therapy should be considered in treatment planning following initial surgical removal or for inoperable clivus chordoma. (author)

  15. Sacrococcygeal chordoma: MR imaging in 30 patients

    Energy Technology Data Exchange (ETDEWEB)

    Sung, Mi Sook; Chung, Myung Hee [Catholic University of Korea, Holy Family Hospital, Department of Radiology, Pucheon (Korea); Lee, Gyung Kyu; Kang, Heung Sik [Seoul National University Hospital, Department of Radiology, Seoul (Korea); Kwon, Soon Tae [Chungnam University Hospital, Department of Radiology, Taejun (Korea); Park, Jin Gyoon [Chunnam University Hospital, Department of Radiology, Kwangju (Korea); Suh, Jin Suk [Yonsei University, Severans Hospital, Department of Radiology, Seoul (Korea); Cho, Gil Ho [Yeungnam University Hospital, Department of Radiology, Taegu (Korea); Lee, Sung Moon [Kaemyung University Hospital, Department of Radiology, Taeku (Korea); Resnick, Donald [VA Medical Center, Department of Radiology, San Diego, CA (United States)

    2005-02-01

    To evaluate MR imaging of sacrococcygeal chordoma. Thirty patients (age range 22-80 years) underwent MR imaging for the diagnosis and preoperative evaluation of sacrococcygeal chordomas. Eight patients had follow-up MR examination after treatment. The MR images were performed with T1- and T2-weighted imaging, and gadolinium (Gd)-enhanced imaging. The MR images were analyzed for the signal intensity, enhancing pattern, tumor size, growth pattern of the soft tissue component, and tumor extension. T1-weighted images showed low signal masses with foci of high signal intensity in 73% of cases. Tumors enhanced in a variety of patterns after the administration of Gd. Soft tissue masses extending anteriorly were seen in all cases with posterior extension in 77% of cases. The posterior masses involved the surrounding muscles and extended toward the greater sciatic notch, appearing with pseudopodia (87%). Sacroiliac joints were involved in 23% of cases. Four lesions showed intraspinal extension and involvement of the posterior spinal muscles above the level of bony involvement. In 6 patients recurrent tumors were found at or around the surgical margin of the tumor 6 months to 5 years after resection of the sacral tumor. In two of the patients, nodular metastases to the pelvic bones and femur were found 1-4 years after initial examination. In conclusion, MR imaging is useful in the diagnosis and preoperative assessment of sacrococcygeal chordoma. Characteristic findings included sacral mass with heterogeneously high signal intensity with crisscrossing septa on long-repetition-time imaging, well-encapsulated pseudopodia-like or lobulated appearance, and gluteal muscle infiltration. Follow-up MR imaging is helpful to assess for recurrent or metastatic lesions of chordomas. (orig.)

  16. Genomic and epigenetic instability in chordoma: current insights

    Directory of Open Access Journals (Sweden)

    Feng Y

    2014-05-01

    Full Text Available Yong Feng,1,2 Jacson K Shen,1,3 Francis J Hornicek,1,3 Zhenfeng Duan1,3 1Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA, USA; 2Department of Orthopedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China; 3Sarcoma Biology Laboratory, Center for Sarcoma and Connective Tissue Oncology, Massachusetts General Hospital, Boston, MA, USA Abstract: Chordoma is a malignant bone tumor, which currently can only be defined by histologic and immunohistochemical criteria. There are no prognostic biomarkers to predict the clinical outcome or response to treatment yet. Currently, chordoma pathogenesis is very poorly understood; however, recent large-scale genetic and epigenetic studies have identified some of the underlying mechanisms and pathways that may contribute to the disease. In this review, we summarize the most recent findings in the field of chordoma genomics and epigenomics, from comparative genomic hybridization to evaluate chromosomal alteration, large-scale deoxyribonucleic acid (DNA sequencing to determine the gene mutation, microarray to access messenger ribonucleic acid (RNA and microRNA gene expression, and DNA-methylation profiling. These studies may also hold valuable clinical potential in the management of chordoma. Keywords: chordoma, chromosomal alterations, sequencing, miRNA, DNA methylation

  17. Intradural spinal seeding and fatal progression of a sacrococcygeal chordoma:a case report

    Institute of Scientific and Technical Information of China (English)

    JI Tao; GUO Wei; SHEN Dan-hua; YANG Yi; TANG Shun

    2008-01-01

    @@ Chordoma as a rare malignant tumor arising from remnants of the fetal notochord accounts for 1%-4% of primary bone tumors.It is usually predominant in males.Local recurrences are common (44%-78%)1-3 and distant metastases may occur years after the initial presentation.The reposed rates of metastases range from 10% to 48%,4-6 which are usually accompanied by a sacrococcygeal chordoma.Cases of surgical seeding and intradural spinal seeding also have been reported clinically.7-9 To our knowledge,the present case is the first one concerning cerebrospinal fluid metastases and fatal progression of a sacrococcygeal chordoma.

  18. Sacral chordoma: a diagnosis not to be sat on?

    Science.gov (United States)

    Gibbins, Ruth; Evans, Guy; Grimer, Robert

    2007-01-01

    Sacral chordomas are rare, slow-growing tumours that are amenable to surgery, but unfortunately often diagnosed late. The aim of the study was to identify presenting symptoms, which may aid diagnosis and reduce the treatment time. Forty-four patients were identified with sacral chordoma between 1989 and 2006. Clinical and pathological records were reviewed retrospectively to elicit the symptoms recorded prior to diagnosis, duration of symptoms, surgical treatment, size of tumour and survival. Eleven patients were excluded, leaving 33 patients in the study group. Thirty-one patients had chordomas arising from the sacrum and two patients from the coccyx. The mean duration of symptoms prior to diagnosis was 120 weeks (2.3 years), with a median of length of 104 weeks (two years) and range of 26 to 416 weeks (0.5 to eight years). The mean maximum tumour size at resection was 8.3 cm, with a mean volume of 614 cm3 (range 9–2,113 cm3). Pain, typically dull and worse with sitting, was the most common presenting symptom in 85% of patients. The classic symptoms of cauda equina (saddle anaesthesia, bladder or bowel dysfunction) occurred in 70% patients (23 patients). Sacral chordoma should be considered in cases of back pain with coccydynia, especially with neurological symptoms. PMID:17205349

  19. A zebrafish model of chordoma initiated by notochord-driven expression of HRASV12

    Directory of Open Access Journals (Sweden)

    Alexa Burger

    2014-07-01

    Full Text Available Chordoma is a malignant tumor thought to arise from remnants of the embryonic notochord, with its origin in the bones of the axial skeleton. Surgical resection is the standard treatment, usually in combination with radiation therapy, but neither chemotherapeutic nor targeted therapeutic approaches have demonstrated success. No animal model and only few chordoma cell lines are available for preclinical drug testing, and, although no druggable genetic drivers have been identified, activation of EGFR and downstream AKT-PI3K pathways have been described. Here, we report a zebrafish model of chordoma, based on stable transgene-driven expression of HRASV12 in notochord cells during development. Extensive intra-notochordal tumor formation is evident within days of transgene expression, ultimately leading to larval death. The zebrafish tumors share characteristics of human chordoma as demonstrated by immunohistochemistry and electron microscopy. The mTORC1 inhibitor rapamycin, which has some demonstrated activity in a chordoma cell line, delays the onset of tumor formation in our zebrafish model, and improves survival of tumor-bearing fish. Consequently, the HRASV12-driven zebrafish model of chordoma could enable high-throughput screening of potential therapeutic agents for the treatment of this refractory cancer.

  20. Atlantoaxial Chordoma in Two Patients with Occipital Neuralgia and Cervicalgia

    OpenAIRE

    Kim, Won Seop; Park, Jong Taek; Lee, Young Bok; Park, Woo Young

    2014-01-01

    Chordoma arises from cellular remnants of the notochord. It is the most common primary malignancy of the spine in adults. Approximately 50% of chordomas arise from the sacrococcygeal area with other areas of the spine giving rise to another 15% of chordomas. Following complete resection, patients can expect a 5-year survival rate of 85%. Chordoma has a recurrence rate of 40%, which leads to a less favorable prognosis. Here, we report two cases of chordoma presenting with occipital neuralgia a...

  1. Proton radiation therapy for clivus chordoma; Case report

    Energy Technology Data Exchange (ETDEWEB)

    Yoshii, Yoshihiko; Tsunoda, Takashi; Hyodo, Akio; Nose, Tadao (Tsukuba Univ., Ibaraki (Japan). Inst. of Clinical Medicine); Tsujii, Hirohiko; Tsuji, Hiroshi; Inada, Tetsuo; Maruhashi, Akira; Hayakawa, Yoshinori

    1993-03-01

    A 57-year-old male with clival chordoma developed severe hoarseness, dysphagia, and dysphonia 1 month after a second removal of the tumor. Magnetic resonance imaging demonstrated a mass 10 cm in diameter in the region of the middle clivus enhanced inhomogeneously by gadolinium-diethylenetriaminepenta-acetic acid, and a defect in the skull base. There was evidence of compression of the anterior surface of the pons. He received proton irradiation employing a pair of parallel opposed lateral proton beams. The dose aimed at the tumor mass was 75.5 Gy, to the pharyngeal wall less than 38 Gy, and to the anterior portion of the pons less than 30 Gy. Time dose and fractionation factor was calculated at 148. Thirty-one months following treatment, he was free of clinical neurological sequelae. Proton therapy should be considered in treatment planning following initial surgical removal or for inoperable clivus chordoma. (author).

  2. Multifocal thoracic chordoma mimicking a paraganglioma

    Directory of Open Access Journals (Sweden)

    Giovanni Conzo

    2013-01-01

    Full Text Available Chordoma of thoracic vertebras is a very rare locally invasive neoplasm with low grade malignancy arising from embryonic notochordal remnants. Radical surgery remains the cornerstone of the treatment. We describe a case of multifocal T1-T2 chordoma, without bone and disc involvement, incidentally misdiagnosed as a paraganglioma, occurring in a 47-year-old male asymptomatic patient. Neoplasm was radically removed by an endocrine surgeon through a right extended cervicotomy. A preoperative reliable diagnosis of chordoma, as in the reported case, is often difficult. Radical surgery can provide a favorable outcome but, given the high rates of local recurrence of this neoplasm, a strict and careful follow-up is recommended. Although very rare, chordoma should be suggested in the differential diagnosis of the paravertebral cervical masses of unknown origin. Spine surgeon consultation and a FNB should be routinely included in the multidisciplinary preoperative work-up of these neoplasms.

  3. Multifocal thoracic chordoma mimicking a paraganglioma.

    Science.gov (United States)

    Conzo, Giovanni; Gambardella, Claudio; Pasquali, Daniela; Ciancia, Giuseppe; Avenia, Nicola; Pietra, Cristina Della; Napolitano, Salvatore; Palazzo, Antonietta; Mauriello, Claudio; Parmeggiani, Domenico; Pettinato, Guido; Napolitano, Vincenzo; Santini, Luigi

    2013-01-01

    Chordoma of thoracic vertebras is a very rare locally invasive neoplasm with low grade malignancy arising from embryonic notochordal remnants. Radical surgery remains the cornerstone of the treatment. We describe a case of multifocal T1-T2 chordoma, without bone and disc involvement, incidentally misdiagnosed as a paraganglioma, occurring in a 47-year-old male asymptomatic patient. Neoplasm was radically removed by an endocrine surgeon through a right extended cervicotomy. A preoperative reliable diagnosis of chordoma, as in the reported case, is often difficult. Radical surgery can provide a favorable outcome but, given the high rates of local recurrence of this neoplasm, a strict and careful follow-up is recommended. Although very rare, chordoma should be suggested in the differential diagnosis of the paravertebral cervical masses of unknown origin. Spine surgeon consultation and a FNB should be routinely included in the multidisciplinary preoperative work-up of these neoplasms. PMID:24125991

  4. Comparison of human chordoma cell-kill for 290 MeV/n carbon ions versus 70 MeV protons in vitro

    International Nuclear Information System (INIS)

    While the pace of commissioning of new charged particle radiation therapy facilities is accelerating worldwide, biological data pertaining to chordomas, theoretically and clinically optimally suited targets for particle radiotherapy, are still lacking. In spite of the numerous clinical reports of successful treatment of these malignancies with this modality, the characterization of this malignancy remains hampered by its characteristic slow cell growth, particularly in vitro. Cellular lethality of U-CH1-N cells in response to different qualities of radiation was compared with immediate plating after radiation or as previously reported using the multilayered OptiCell™ system. The OptiCell™ system was used to evaluate cellular lethality over a broad dose-depth deposition range of particle radiation to anatomically mimic the clinical setting. Cells were irradiated with either 290 MeV/n accelerated carbon ions or 70 MeV accelerated protons and photons and evaluated through colony formation assays at a single position or at each depth, depending on the system. There was a cell killing of approximately 20–40% for all radiation qualities in the OptiCell™ system in which chordoma cells are herein described as more radiation sensitive than regular colony formation assay. The relative biological effectiveness values were, however, similar in both in vitro systems for any given radiation quality. Relative biological effectiveness values of proton was 0.89, of 13–20 keV/μm carbon ions was 0.85, of 20–30 keV/μm carbon ions was 1.27, and >30 keV/μm carbon ions was 1.69. Carbon-ions killed cells depending on both the dose and the LET, while protons depended on the dose alone in the condition of our study. This is the first report and characterization of a direct comparison between the effects of charged particle carbon ions versus protons for a chordoma cell line in vitro. Our results support a potentially superior therapeutic value of carbon particle irradiation

  5. Proton radiation therapy for chordomas and chondrosarcomas of the skull base.

    Science.gov (United States)

    Hug, E B; Slater, J D

    2000-10-01

    Most patients with conventional radiotherapy after surgery die with local disease progression. The superior local tumor control and overall survival achieved with fractionated proton RT can be attributed to improved dose localization characteristics of protons, resulting in higher doses delivered. Patients with base of skull neoplasms are increasingly considered for stereotactic radiosurgery. Recently, Muthukumar et al reported for the University of Pittsburgh group on cobalt-60 Gamma Knife (Elekta Instruments, Atlanta, GA) therapy for 15 patients with chordomas or chondrosarcomas of the base of the skull. With tumor volumes ranging between 0.98 and 10.3 mL (mean, 4.6 mL), doses to the tumor margin varying from 12 to 20 Gy (median, 18 Gy) were delivered. Two patients were treated without histologic tumor confirmation. After a median follow-up time of 40 months, 2 patients had died of disease, 2 patients had succumbed to intercurrent disease, and 1 patient surviving at the time of analysis had developed tumor progression. Neither actuarial local control nor actuarial survival data were presented. In the LLUMC series, most tumors exceeded sizes reportedly suitable for radiosurgery or were of a highly irregular configuration. Nevertheless, in 11 patients, tumors less than 15 mL in size remained locally controlled as did tumors sized between 15 and 25 mL in 11 additional patients; these patients were thus potential candidates for stereotactic radiosurgery. At present, too few reports on radiosurgery contain sufficient patient numbers and statistical analyses to permit one to draw conclusions about the feasibility of radiosurgery for chordomas and chondrosarcomas of the base of the skull. A principal difference between proton RT and radiosurgery as currently practiced in most centers concerns target definition. In proton RT, the GTV is treated. In addition, a clinical volume is defined, which is distinctly different from the GTV in size and shape, to include the

  6. Sacral Chordoma and Single Stage Combined Anteroposterior High Sacrectomy

    OpenAIRE

    Challa, VR; Krishnamurthy, S.; Goud, BYG

    2013-01-01

    Chordomas are locally aggressive tumors, most commonly seen in sacrum. We present a case of sacral chordoma who presented with urinary retention and treated with single stage combined anteroposterior high sacrectomy

  7. Cervical chordoma with retropharyngeal extension presenting with impaired voice

    OpenAIRE

    Nicoucar, Keyvan; Rausch, Thierry; Becker, Minerva; Dulguerov, Pavel

    2008-01-01

    AIMS AND BACKGROUND: We report an extremely rare case of cervical chordoma presenting with impaired voice. METHOD: Case report and a review of the literature concerning the presentation, diagnosis, and treatment of a cervical chordoma. RESULTS: A singing teacher complaining of dysphonia was examined and surgically treated for a retropharyngeal extension of a cervical chordoma. A local recurrence was treated with proton beam therapy. Among primary malignant tumors of bone, chordomas account fo...

  8. Cervical chondroid chordoma in a standard dachshund: a case report

    Directory of Open Access Journals (Sweden)

    Stigen Øyvind

    2011-10-01

    Full Text Available Abstract A ten-year-old male standard dachshund was presented with a history of neck pain and progressive gait disturbances. Following a neurological examination and diagnostic imaging, including CT, a neoplastic lesion involving the third and fourth cervical vertebrae was suspected. The lesion included an extradural mass on the right side of the spinal canal causing a local compression of the cervical cord. Surgery, using a modified dorsal laminectomy procedure, was performed in order to decompress the cervical spinal cord. Histopathological examination of the extradural mass indicated that the tumour was a chondroid chordoma. Following discharge, the quality of life for the dog was very good for a sustained period, but clinical signs recurred at 22 months. The dog was euthanased 25 months post-surgery. On post-mortem examination, a regrowth of neoplastic tissue was found to have infiltrated the bone and spinal cord at C3-C4. This is the first report to show that palliative surgery can offer successful long-lasting treatment of chondroid chordoma of the cervical spine in the dog.

  9. Metastatic Chordoma: A Diagnostic Challenge on Fine Needle Aspiration

    Directory of Open Access Journals (Sweden)

    Ghassan Tranesh

    2016-01-01

    Full Text Available Chordomas are primary low grade malignant tumors of bone that usually arise within both ends of axial skeleton. The Notochord is a midline, ectoderm-derived structure that defines the phylum of chordates. Chordomas may pose difficult diagnostic challenges when encountered in secondary locations, such as lungs or other parenchymatous organs. We report the cytologic findings of a metastatic chordoma sampled through CT-scan guided fine needle aspiration (FNA of lower lobe lung nodule in a 54-year-old man diagnosed with recurrent chordoma involving the lumber spine and paraspinal region.

  10. Novel targeted therapies in chordoma: an update

    Directory of Open Access Journals (Sweden)

    Di Maio S

    2015-05-01

    Full Text Available Salvatore Di Maio,1 Stephen Yip,2 Gmaan A Al Zhrani,3,4 Fahad E Alotaibi,3,4 Abdulrahman Al Turki,3,4 Esther Kong,2 Robert C Rostomily5 1Division of Neurosurgery, Jewish General Hospital, McGill University, Montreal, QC, 2Department of Pathology and Laboratory Medicine, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada; 3National Neuroscience Institute, Department of Neurosurgery, King Fahad Medical City, Riyadh, Saudi Arabia; 4Department of Neurology and Neurosurgery, The Montreal Neurological Institute and Hospital, McGill University Health Centre, Montreal, QC, Canada; 5Department of Neurological Surgery, University of Washington, University of Washington Medical Center, Seattle, WA, USA Abstract: Chordomas are rare, locally aggressive skull base neoplasms known for local recurrence and not-infrequent treatment failure. Current evidence supports the role of maximal safe surgical resection. In addition to open skull-base approaches, the endoscopic endonasal approach to clival chordomas has been reported with favorable albeit early results. Adjuvant radiation is prescribed following complete resection, alternatively for gross residual disease or at the time of recurrence. The modalities of adjuvant radiation therapy reported vary widely and include proton-beam, carbon-ion, fractionated photon radiotherapy, and photon and gamma-knife radiosurgery. As of now, no direct comparison is available, and high-level evidence demonstrating superiority of one modality over another is lacking. While systemic therapies have yet to form part of any first-line therapy for chordomas, a number of targeted agents have been evaluated to date that inhibit specific molecules and their respective pathways known to be implicated in chordomas. These include EGFR (erlotinib, gefitinib, lapatinib, PDGFR (imatinib, mTOR (rapamycin, and VEGF (bevacizumab. This article provides an update of the current multimodality treatment of cranial base

  11. High-resolution Whole-Genome Analysis of Skull Base Chordomas Implicates FHIT Loss in Chordoma Pathogenesis12

    Science.gov (United States)

    Diaz, Roberto Jose; Guduk, Mustafa; Romagnuolo, Rocco; Smith, Christian A; Northcott, Paul; Shih, David; Berisha, Fitim; Flanagan, Adrienne; Munoz, David G; Cusimano, Michael D; Pamir, M Necmettin; Rutka, James T

    2012-01-01

    Chordoma is a rare tumor arising in the sacrum, clivus, or vertebrae. It is often not completely resectable and shows a high incidence of recurrence and progression with shortened patient survival and impaired quality of life. Chemotherapeutic options are limited to investigational therapies at present. Therefore, adjuvant therapy for control of tumor recurrence and progression is of great interest, especially in skull base lesions where complete tumor resection is often not possible because of the proximity of cranial nerves. To understand the extent of genetic instability and associated chromosomal and gene losses or gains in skull base chordoma, we undertook whole-genome single-nucleotide polymorphism microarray analysis of flash frozen surgical chordoma specimens, 21 from the clivus and 1 from C1 to C2 vertebrae. We confirm the presence of a deletion at 9p involving CDKN2A, CDKN2B, and MTAP but at a much lower rate (22%) than previously reported for sacral chordoma. At a similar frequency (21%), we found aneuploidy of chromosome 3. Tissue microarray immunohistochemistry demonstrated absent or reduced fragile histidine triad (FHIT) protein expression in 98% of sacral chordomas and 67%of skull base chordomas. Our data suggest that chromosome 3 aneuploidy and epigenetic regulation of FHIT contribute to loss of the FHIT tumor suppressor in chordoma. The finding that FHIT is lost in a majority of chordomas provides new insight into chordoma pathogenesis and points to a potential new therapeutic target for this challenging neoplasm. PMID:23019410

  12. High-resolution Whole-Genome Analysis of Skull Base Chordomas Implicates FHIT Loss in Chordoma Pathogenesis

    Directory of Open Access Journals (Sweden)

    Roberto Jose Diaz

    2012-09-01

    Full Text Available Chordoma is a rare tumor arising in the sacrum, clivus, or vertebrae. It is often not completely resectable and shows a high incidence of recurrence and progression with shortened patient survival and impaired quality of life. Chemotherapeutic options are limited to investigational therapies at present. Therefore, adjuvant therapy for control of tumor recurrence and progression is of great interest, especially in skull base lesions where complete tumor resection is often not possible because of the proximity of cranial nerves. To understand the extent of genetic instability and associated chromosomal and gene losses or gains in skull base chordoma, we undertook whole-genome single-nucleotide polymorphism microarray analysis of flash frozen surgical chordoma specimens, 21 from the clivus and 1 from C1 to C2 vertebrae. We confirm the presence of a deletion at 9p involving CDKN2A, CDKN2B, and MTAP but at a much lower rate (22% than previously reported for sacral chordoma. At a similar frequency (21%, we found aneuploidy of chromosome 3. Tissue microarray immunohistochemistry demonstrated absent or reduced fragile histidine triad (FHIT protein expression in 98% of sacral chordomas and 67%of skull base chordomas. Our data suggest that chromosome 3 aneuploidy and epigenetic regulation of FHIT contribute to loss of the FHIT tumor suppressor in chordoma. The finding that FHIT is lost in a majority of chordomas provides new insight into chordoma pathogenesis and points to a potential new therapeutic target for this challenging neoplasm.

  13. High-resolution whole-genome analysis of skull base chordomas implicates FHIT loss in chordoma pathogenesis.

    Science.gov (United States)

    Diaz, Roberto Jose; Guduk, Mustafa; Romagnuolo, Rocco; Smith, Christian A; Northcott, Paul; Shih, David; Berisha, Fitim; Flanagan, Adrienne; Munoz, David G; Cusimano, Michael D; Pamir, M Necmettin; Rutka, James T

    2012-09-01

    Chordoma is a rare tumor arising in the sacrum, clivus, or vertebrae. It is often not completely resectable and shows a high incidence of recurrence and progression with shortened patient survival and impaired quality of life. Chemotherapeutic options are limited to investigational therapies at present. Therefore, adjuvant therapy for control of tumor recurrence and progression is of great interest, especially in skull base lesions where complete tumor resection is often not possible because of the proximity of cranial nerves. To understand the extent of genetic instability and associated chromosomal and gene losses or gains in skull base chordoma, we undertook whole-genome single-nucleotide polymorphism microarray analysis of flash frozen surgical chordoma specimens, 21 from the clivus and 1 from C1 to C2 vertebrae. We confirm the presence of a deletion at 9p involving CDKN2A, CDKN2B, and MTAP but at a much lower rate (22%) than previously reported for sacral chordoma. At a similar frequency (21%), we found aneuploidy of chromosome 3. Tissue microarray immunohistochemistry demonstrated absent or reduced fragile histidine triad (FHIT) protein expression in 98% of sacral chordomas and 67%of skull base chordomas. Our data suggest that chromosome 3 aneuploidy and epigenetic regulation of FHIT contribute to loss of the FHIT tumor suppressor in chordoma. The finding that FHIT is lost in a majority of chordomas provides new insight into chordoma pathogenesis and points to a potential new therapeutic target for this challenging neoplasm. PMID:23019410

  14. Zoledronic acid in metastatic chondrosarcoma and advanced sacrum chordoma: two case reports

    Directory of Open Access Journals (Sweden)

    Capasso Elena

    2009-01-01

    Full Text Available Abstract Introduction Chondrosarcomas and chordomas are usually chemoresistant bone tumors and may have a poor prognosis when advanced. They are usually associated with worsening pain difficult to control. Patients and Methods Zoledronic acid was used in a 63-year-old man with metastatic chondrosarcoma and in a 66-year-old woman with a diagnosis of sacrum chordoma both reporting severe pain related to tumor. Results In the first case, zoledronic acid was able to maintain pain control despite disease progression following chemotherapy, in the other case, zoledronic acid only produced significant clinical benefit. Conclusion Control of pain associated with bone tumors such as chondrosarcoma and chondroma may significantly improve from use of zoledronic acid, independently from tumor response to other treatments. Evaluation on larger series are needed to confirm the clinical effect of this bisphosphonate on such tumors.

  15. Spinal cerebrospinal fluid seeding of a clival chordoma; A case report

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Seung Hwan; Yu, In Kyu; Kim, Seong Min; Park, Ki Seok; Son, Hyun Jin [Eulji University Hospital, Daejeon (Korea, Republic of)

    2015-07-15

    Chordomas originate from remnants of the embryonic notochord and account for < 2% of all malignant bone tumors. Chordomas have a high rate of local recurrence. However, spinal cerebrospinal fluid (CSF) seeding of a chordoma is extremely rare. Here, we present a very rare case of clival chordoma with spinal seeding. Radiologists should consider spinal CSF seeding of a clival chordoma, particularly when accompanied by signs of dural perforation or caudal extension.

  16. Clinical characteristics of infectious spondylodiscitis

    Directory of Open Access Journals (Sweden)

    Knežević Aleksandar

    2009-01-01

    Full Text Available Spondylodiscitis represents an inflammatory process, localized in the vertebrae body and in the intervertebral discs. The goals of this research were to identify subjective complaints, clinical findings, and laboratory characteristics in patients with spondylodiscitis, as well as to establish the importance of magnetic resonance imaging in diagnosing this disease. The data of 40 patients treated at the Clinic for Infectious diseases of the Clinical Center of Vojvodina from 2003 till 2007 were reviewed. Majority of the patients had low back pain (90%. Fever was present in 37.5% of patients (X2= 2,5; p>0,05. Laboratory parameters of inflammation were higher than normal in most of the patients before the treatment. Diagnosis of spondylodiscitis was made using MRI in 97,5% of the patients. Keeping in mind unspecific subjective complaints and clinical findings in patients with spondylodiscitis, a health professional should always suspect spondylodiscitis when back pain occurs, in order to diagnose and treat this severe disease as early as possible. Magnetic resonance imaging is the most advantageous method in diagnosing spondylodiscitis.

  17. Clinical characteristics of Caroli's syndrome

    Institute of Scientific and Technical Information of China (English)

    Ozlem Yonem; Yusuf Bayraktar

    2007-01-01

    Caroli's syndrome is characterized by multiple segmental cystic or saccular dilatations of intrahepatic bile ducts associated with congenital hepatic fibrosis. The clinical features of this syndrome reflect both the characteristics of congenital hepatic fibrosis such as portal hypertension and that of Caroli's disease named as recurrent cholangitis and cholelithiasis. The diagnosis depends on both histology and imaging methods which can show the communication between the sacculi and the bile ducts. Treatment consists of symptomatic treatment of cholangitis attacks by antibiotics, some endoscopic,radiological and surgical drainage procedures and surgery. Liver transplantation seems the ultimate treatment for this disease. Prognosis is fairly good unless recurrent cholangitis and renal failure develops.

  18. Diagnosis of chordoma by cytologic examination of cerebrospinal fluid.

    Science.gov (United States)

    Marigil, M A; Pardo-Mindan, F J; Joly, M

    1983-09-01

    This is a case report of a 44-year-old man with a chordoma of the clivus that caused dysphonia, low back pain, and urinary and fecal incontinence. The diagnosis was made by cytologic study of the CSF, which demonstrated vacuolated malignant cells. The patient was treated with intrathecal methotrexate, dexamethasone, and radiotherapy. At autopsy extensive dissemination of chordoma was found at the base of the brain, in the ventricles, and in the leptomeninges of the spinal cord. This is the sixth reported case of intrathecal dissemination of a chordoma and the first diagnosed by cytology of the cerebrospinal fluid. PMID:6881106

  19. Genomic aberrations frequently alter chromatin regulatory genes in chordoma.

    Science.gov (United States)

    Wang, Lu; Zehir, Ahmet; Nafa, Khedoudja; Zhou, Nengyi; Berger, Michael F; Casanova, Jacklyn; Sadowska, Justyna; Lu, Chao; Allis, C David; Gounder, Mrinal; Chandhanayingyong, Chandhanarat; Ladanyi, Marc; Boland, Patrick J; Hameed, Meera

    2016-07-01

    Chordoma is a rare primary bone neoplasm that is resistant to standard chemotherapies. Despite aggressive surgical management, local recurrence and metastasis is not uncommon. To identify the specific genetic aberrations that play key roles in chordoma pathogenesis, we utilized a genome-wide high-resolution SNP-array and next generation sequencing (NGS)-based molecular profiling platform to study 24 patient samples with typical histopathologic features of chordoma. Matching normal tissues were available for 16 samples. SNP-array analysis revealed nonrandom copy number losses across the genome, frequently involving 3, 9p, 1p, 14, 10, and 13. In contrast, copy number gain is uncommon in chordomas. Two minimum deleted regions were observed on 3p within a ∼8 Mb segment at 3p21.1-p21.31, which overlaps SETD2, BAP1 and PBRM1. The minimum deleted region on 9p was mapped to CDKN2A locus at 9p21.3, and homozygous deletion of CDKN2A was detected in 5/22 chordomas (∼23%). NGS-based molecular profiling demonstrated an extremely low level of mutation rate in chordomas, with an average of 0.5 mutations per sample for the 16 cases with matched normal. When the mutated genes were grouped based on molecular functions, many of the mutation events (∼40%) were found in chromatin regulatory genes. The combined copy number and mutation profiling revealed that SETD2 is the single gene affected most frequently in chordomas, either by deletion or by mutations. Our study demonstrated that chordoma belongs to the C-class (copy number changes) tumors whose oncogenic signature is non-random multiple copy number losses across the genome and genomic aberrations frequently alter chromatin regulatory genes. © 2016 Wiley Periodicals, Inc. PMID:27072194

  20. Chordomas: Is It Possible to Predict Recurrence?

    Directory of Open Access Journals (Sweden)

    Banu SARSIK

    2009-06-01

    Full Text Available Objective: Chordoma is a rare tumor with an unpredictable behaviour, and can display malignant behavior because of its tendency to local invasion and recurrence. We searched the prognostic value of histologic features, growth pattern, localization and Ki-67 proliferation index to predict disease-free survival.Material and Method: Twenty-nine cases diagnosed in a single center were included in the study and evaluated with their 81 surgical specimens, (29 primary tumors, 47 recurrent lesions and five metastatic foci regarding their matrix formation (myxoid, chondroid, cellular features, (pleomorphism, necrosis, inflammatory infiltration, patterns of proliferation (solid, trabecular, mixed and Ki-67 proliferation indices.Results: Eleven of the cases were females (37.9% while 18 of them were males (62.1% with a mean age of 54.1±14.6 (ranged between age 23-78 years. Thirty-eight percent of tumors were located in sacrococcigeal region followed by skull base and vertebrae (31% for both. Skull base chordomas which occured in younger patients (p=0.048 showed more trabecular pattern (p=0.04, chondroid matrix (p=0.063, lower Ki-67 (p=0.146 and longer disease-free survival (p=0.021. In contrast, tumors located in vertebrae, showed more “atypical” morphology with solid pattern, nuclear pleomorphism and dedifferentiation, higher Ki-67 indices and shorter disease-free survivals (p=0.021. Sacral tumors were the “intermediate group” which occurred in older patients, and demonstrated average Ki-67 proliferation indices and disease-free survivals.Conclusion: Vertebral localization, probably in relation with both histologic features and failure of surgery, appeared as a significant risk factor for recurrence and Ki-67 proliferation index retained its potential to predict disease-free survival.

  1. Intrasellar chordoma associated with a primitive persistent trigeminal artery.

    Science.gov (United States)

    Navas, Marta; Martinez, Pedro; Shakur, Sophia F; Barbosa, Antonio; Barcena, Eduardo; Gordillo, Carlos; Fraga, Javier; Blanco, Concepcion; Sola, Rafael G

    2015-01-01

    Chordomas located primarily in the sellar region are uncommon, and may be misdiagnosed non-functioning pituitary adenoma. Furthermore, the association of a persistent primitive trigeminal artery (PPTA) with an intrasellar chordoma is extremely rare, and no similar cases have been reported in the literature to date. The coexistence of intrasellar chordoma (ISC) and PPTA makes safe and complete tumor resection challenging, and preoperative endovascular occlusion of this artery may be helpful. We report a case of a 32-year-old man who developed right hemifacial paresthesias and a cranial nerve six palsy. MRI study demonstrated the presence of a primary ISC associated with a PPTA. Angiographic balloon test occlusion of the PPTA revealed no neurological changes, so this vessel was endovascularly occluded by coiling. The lesion was subtotally removed through a sublabial transsphenoidal approach, without intraoperative bleeding complications. Histological examination of the lesion was consistent with the diagnosis of chordoma. Detailed preoperative neurovascular evaluation may be useful to detect vascular anomalies associated with intracranial chordomas, such as PPTA. In this report we emphasize the importance of appropriate treatment of vascular anomalies prior intrasellar lesions resection that may facilitate surgery and avoid potential hazardous intraoperative bleeding complications. PMID:25640561

  2. [18F]-Fluoromisonidazole Positron Emission Tomography/Computed Tomography Visualization of Tumor Hypoxia in Patients With Chordoma of the Mobile and Sacrococcygeal Spine

    International Nuclear Information System (INIS)

    Purpose: To investigate [18F]-fluoromisonidazole positron emission tomography/computed tomography (FMISO-PET/CT) detection of targetable hypoxic subvolumes (HSVs) in chordoma of the mobile or sacrococcygeal spine. Methods and Materials: A prospective, pilot study of 20 patients with primary or locally recurrent chordoma of the mobile or sacrococcygeal spine treated with proton or combined proton/photon radiation therapy (RT) with or without surgery was completed. The FMISO-PET/CT was performed before RT and after 19.8-34.2 GyRBE (relative biologic effectiveness). Gross tumor volumes were delineated and HSVs defined including voxels with standardized uptake values ≥1.4 times the muscle mean. Clinical characteristics and treatments received were compared between patients with and without HSVs. Results: The FMISO-PET/CT detected HSVs in 12 of 20 patients (60%). Baseline and interval HSV spatial concordance varied (0%-94%). Eight HSVs were sufficiently large (≥5 cm3) to potentially allow an intensity modulated proton therapy boost. Patients with HSVs had significantly larger gross tumor volumes (median 410.0 cm3 vs 63.4 cm3; P=.02) and were significantly more likely to have stage T2 tumors (5 of 12 vs 0 of 8; P=.04). After a median follow-up of 1.8 years (range, 0.2-4.4 years), a local recurrence has yet to be observed. Three patients developed metastatic disease, 2 with HSVs. Conclusions: Detection of targetable HSVs by FMISO-PET/CT within patients undergoing RT with or without surgery for treatment of chordoma of the mobile and sacrococcygeal spine is feasible. The study's inability to attribute interval HSV changes to treatment, rapidly changing hypoxic physiology, or imaging inconsistencies is a limitation. Further study of double-baseline FMISO-PET/CT and hypoxia-directed RT dose escalation, particularly in patients at high risk for local recurrence, is warranted

  3. [18F]-Fluoromisonidazole Positron Emission Tomography/Computed Tomography Visualization of Tumor Hypoxia in Patients With Chordoma of the Mobile and Sacrococcygeal Spine

    Energy Technology Data Exchange (ETDEWEB)

    Cheney, Matthew D., E-mail: mcheney@lroc.harvard.edu [Harvard Radiation Oncology Program, Boston, Massachusetts (United States); Chen, Yen-Lin [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Lim, Ruth [Department of Diagnostic Radiology, Massachusetts General Hospital, Boston, Massachusetts (United States); Winrich, Barbara K.; Grosu, Anca L.; Trofimov, Alexei V. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Depauw, Nicolas [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Centre of Medical Radiation Physics, University of Wollongong, Wollongong, NSW (Australia); Shih, Helen A. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Schwab, Joseph H.; Hornicek, Francis J. [Department of Orthopedic Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); DeLaney, Thomas F. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

    2014-12-01

    Purpose: To investigate [18F]-fluoromisonidazole positron emission tomography/computed tomography (FMISO-PET/CT) detection of targetable hypoxic subvolumes (HSVs) in chordoma of the mobile or sacrococcygeal spine. Methods and Materials: A prospective, pilot study of 20 patients with primary or locally recurrent chordoma of the mobile or sacrococcygeal spine treated with proton or combined proton/photon radiation therapy (RT) with or without surgery was completed. The FMISO-PET/CT was performed before RT and after 19.8-34.2 GyRBE (relative biologic effectiveness). Gross tumor volumes were delineated and HSVs defined including voxels with standardized uptake values ≥1.4 times the muscle mean. Clinical characteristics and treatments received were compared between patients with and without HSVs. Results: The FMISO-PET/CT detected HSVs in 12 of 20 patients (60%). Baseline and interval HSV spatial concordance varied (0%-94%). Eight HSVs were sufficiently large (≥5 cm{sup 3}) to potentially allow an intensity modulated proton therapy boost. Patients with HSVs had significantly larger gross tumor volumes (median 410.0 cm{sup 3} vs 63.4 cm{sup 3}; P=.02) and were significantly more likely to have stage T2 tumors (5 of 12 vs 0 of 8; P=.04). After a median follow-up of 1.8 years (range, 0.2-4.4 years), a local recurrence has yet to be observed. Three patients developed metastatic disease, 2 with HSVs. Conclusions: Detection of targetable HSVs by FMISO-PET/CT within patients undergoing RT with or without surgery for treatment of chordoma of the mobile and sacrococcygeal spine is feasible. The study's inability to attribute interval HSV changes to treatment, rapidly changing hypoxic physiology, or imaging inconsistencies is a limitation. Further study of double-baseline FMISO-PET/CT and hypoxia-directed RT dose escalation, particularly in patients at high risk for local recurrence, is warranted.

  4. Challenges in Linear Accelerator Radiotherapy for Chordomas and Chondrosarcomas of the Skull Base: Focus on Complications

    Energy Technology Data Exchange (ETDEWEB)

    Hauptman, Jason S., E-mail: jhauptman@mednet.ucla.edu [Division of Stereotactic and Functional Neurosurgery, Department of Neurosurgery, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA (United States); Barkhoudarian, Garni; Safaee, Michael; Gorgulho, Alessandra [Division of Stereotactic and Functional Neurosurgery, Department of Neurosurgery, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA (United States); Tenn, Steven; Agazaryan, Nzhde; Selch, Michael [Department of Radiation Oncology, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA (United States); De Salles, Antonio A.F. [Division of Stereotactic and Functional Neurosurgery, Department of Neurosurgery, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA (United States); Department of Radiation Oncology, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA (United States)

    2012-06-01

    Purpose: Intracranial chordomas and chondrosarcomas are histologically low-grade, locally invasive tumors that infiltrate the skull base. Currently, consensus therapy includes surgical resection and adjuvant radiotherapy. Radiation delivery is typically limited by the proximity of these tumors to critical skull base structures. Methods: This is a retrospective review of 13 cases of chordomas and 2 cases of chondroid chondrosarcomas of the skull based treated with linear accelerator stereotactic radiotherapy (SRT, n = 10) or stereotactic radiosurgery (SRS, n = 5). The average time to the most recent follow-up visit was 4.5 years. The tumor characteristics, treatment details, and outcomes were recorded. Each radiation plan was reviewed, and the dosage received by the brainstem, optic apparatus, and pituitary was calculated. Results: Of the 10 patients treated with SRT, 6 were found to have unchanged or decreased tumor size as determined from radiographic follow-up. Of the 5 patients treated with SRS, 3 were found to have stable or unchanged tumors at follow-up. The complications included 1 SRT patient who developed endocrinopathy, 2 patients (1 treated with SRS and the other with SRT), who developed cranial neuropathy, and 1 SRS patient who developed visual deficits. Additionally, 1 patient who received both SRS and SRT within 2 years for recurrence experienced transient medial temporal lobe radiation changes that resolved. Conclusions: Where proton beam therapy is unavailable, linear accelerator-based SRT or radiosurgery remains a safe option for adjuvant therapy of chordomas and chondrosarcomas of the skull base. The exposure of the optic apparatus, pituitary stalk, and brainstem must be considered during planning to minimize complications. If the optic apparatus is included in the 80% isodose line, it might be best to fractionate therapy. Exposure of the pituitary stalk should be kept to <30 Gy to minimize endocrine dysfunction. Brainstem exposure should be

  5. Challenges in Linear Accelerator Radiotherapy for Chordomas and Chondrosarcomas of the Skull Base: Focus on Complications

    International Nuclear Information System (INIS)

    Purpose: Intracranial chordomas and chondrosarcomas are histologically low-grade, locally invasive tumors that infiltrate the skull base. Currently, consensus therapy includes surgical resection and adjuvant radiotherapy. Radiation delivery is typically limited by the proximity of these tumors to critical skull base structures. Methods: This is a retrospective review of 13 cases of chordomas and 2 cases of chondroid chondrosarcomas of the skull based treated with linear accelerator stereotactic radiotherapy (SRT, n = 10) or stereotactic radiosurgery (SRS, n = 5). The average time to the most recent follow-up visit was 4.5 years. The tumor characteristics, treatment details, and outcomes were recorded. Each radiation plan was reviewed, and the dosage received by the brainstem, optic apparatus, and pituitary was calculated. Results: Of the 10 patients treated with SRT, 6 were found to have unchanged or decreased tumor size as determined from radiographic follow-up. Of the 5 patients treated with SRS, 3 were found to have stable or unchanged tumors at follow-up. The complications included 1 SRT patient who developed endocrinopathy, 2 patients (1 treated with SRS and the other with SRT), who developed cranial neuropathy, and 1 SRS patient who developed visual deficits. Additionally, 1 patient who received both SRS and SRT within 2 years for recurrence experienced transient medial temporal lobe radiation changes that resolved. Conclusions: Where proton beam therapy is unavailable, linear accelerator-based SRT or radiosurgery remains a safe option for adjuvant therapy of chordomas and chondrosarcomas of the skull base. The exposure of the optic apparatus, pituitary stalk, and brainstem must be considered during planning to minimize complications. If the optic apparatus is included in the 80% isodose line, it might be best to fractionate therapy. Exposure of the pituitary stalk should be kept to <30 Gy to minimize endocrine dysfunction. Brainstem exposure should be

  6. In vitro characterization of cells derived from chordoma cell line U-CH1 following treatment with X-rays, heavy ions and chemotherapeutic drugs

    International Nuclear Information System (INIS)

    Chordoma, a rare cancer, is usually treated with surgery and/or radiation. However, very limited characterizations of chordoma cells are available due to a minimal availability (only two lines validated by now) and the extremely long doubling time. In order to overcome this situation, we successfully derived a cell line with a shorter doubling time from the first validated chordoma line U-CH1 and obtained invaluable cell biological data. After isolating a subpopulation of U-CH1 cells with a short doubling time (U-CH1-N), cell growth, cell cycle distribution, DNA content, chromosome number, p53 status, and cell survival were examined after exposure to X-rays, heavy ions, camptothecin, mitomycin C, cisplatin and bleocin. These data were compared with those of HeLa (cervical cancer) and U87-MG (glioblastoma) cells. The cell doubling times for HeLa, U87-MG and U-CH1-N were approximately 18 h, 24 h and 3 days respectively. Heavy ion irradiation resulted in more efficient cell killing than x-rays in all three cell lines. Relative biological effectiveness (RBE) at 10% survival for U-CH1-N was about 2.45 for 70 keV/μm carbon and 3.86 for 200 keV/μm iron ions. Of the four chemicals, bleocin showed the most marked cytotoxic effect on U-CH1-N. Our data provide the first comprehensive cellular characterization using cells of chordoma origin and furnish the biological basis for successful clinical results of chordoma treatment by heavy ions

  7. Spill pleural: Clinical and cytological characteristics

    International Nuclear Information System (INIS)

    The spill pleural is a frequent entity in congestive heart failure. The congestive heart failure, is probable that the cause more common of pleural spill, an analysis of the spill causes is made, the pathology is revised from the clinical point of view, highlighting the most excellent characteristics in each entity and an cytological analysis is made

  8. Intracranial Infections: Clinical and Imaging Characteristics

    International Nuclear Information System (INIS)

    The radiologist plays a crucial role in identifying and narrowing the differential diagnosis of intracranial infections. A thorough understanding of the intracranial compartment anatomy and characteristic imaging findings of specific pathogens, as well incorporation of the clinical information, is essential to establish correct diagnosis. Specific types of infections have certain propensities for different anatomical regions within the brain. In addition, the imaging findings must be placed in the context of the clinical setting, particularly in immunocompromised and human immunodeficiency virus (HIV)-positive patients. This paper describes and depicts infections within the different compartments of the brain. Pathology-proven infectious cases are presented in both immunocompetent and immunocompromised patients, with a discussion of the characteristic findings of each pathogen. Magnetic resonance spectroscopy (MRS) characteristics for several infections are also discussed

  9. The clinical characteristics of the radiation pneumonia

    International Nuclear Information System (INIS)

    Objective: To analyse the clinical characteristics of the radiation pneumonia, sum the experience and the basis of the radiation pneumonia for its prevention and treatment. Method: Twenty three cases with radiation pneumonia from 1991 to 1998 were retrospectively analysed. Its clinical manifestation, chest X-ray, thoracic CT and blood routine were evaluated. Result: The acute manifestation was fever, cough, dyspnea, and the chronic manifestation was cough and insufficiency of pulmonary function. Conclusion: The prevention of radiation pneumonia is more important, high dose cortical steroids and antibiotics were prescribed during the acute stage and the chronic radiation pneumonia is irreversible

  10. The role of epidermal growth factor receptor in chordoma pathogenesis: a potential therapeutic target.

    Science.gov (United States)

    Shalaby, Asem; Presneau, Nadège; Ye, Hongtao; Halai, Dina; Berisha, Fitim; Idowu, Bernadine; Leithner, Andreas; Liegl, Bernadette; Briggs, Timothy R W; Bacsi, Krisztian; Kindblom, Lars-Gunnar; Athanasou, Nicholas; Amary, Maria Fernanda; Hogendoorn, Pancras C W; Tirabosco, Roberto; Flanagan, Adrienne M

    2011-02-01

    Chordoma, the molecular hallmark of which is T (brachyury), is a rare malignant bone tumour with a high risk of local recurrence and a tumour from which metastatic disease is a common late event. Currently, there is no effective drug therapy for treating chordomas, although there is evidence that some patients respond to the empirical use of epidermal growth factor receptor (EGFR) antagonists. The aim of this study was to determine the role of EGFR in the pathogenesis of chordoma. Paraffin-embedded material from 173 chordomas from 160 patients [sacro-coccygeal (n = 94), skull-based (n = 50), and mobile spine (n = 16)] was analysed by immunohistochemistry and revealed total EGFR expression in 69% of cases analysed. Of 147 informative chordomas analysed by FISH, 38% revealed high-level EGFR polysomy, 4% high-level polysomy with focal amplification, 18% low-level polysomy, and 39% disomy. Phospho-receptor tyrosine kinase array membranes showed EGFR activation in the chordoma cell line U-CH1 and all of the three chordomas analysed. Direct sequencing of EGFR (exons 18-21), KRAS, NRAS, HRAS (exons 2, 3), and BRAF (exons 11, 15) using DNA from 62 chordomas failed to reveal mutations. PTEN expression was absent by immunohistochemistry in 19 of 147 (13%) analysed chordomas, only one of which revealed high-level polysomy of EGFR. The EGFR inhibitor tyrphostin (AG 1478) markedly inhibited proliferation of the chordoma cell line U-CH1 in vitro and diminished EGFR phosphorylation in a dose-dependant manner, a finding supported by inhibition of phosphorylated Erk1/2. p-Akt was suppressed to a much lesser degree in these experiments. There was no reduction of T as assessed by western blotting. These data implicate aberrant EGFR signalling in the pathogenesis of chordoma. This study provides a strategy for patient stratification for treatment with EGFR antagonists. PMID:21171079

  11. Immunotherapy as a Potential Treatment for Chordoma: a Review.

    Science.gov (United States)

    Patel, Shalin S; Schwab, Joseph H

    2016-09-01

    Chordoma is a locally aggressive primary malignancy of the axial skeleton. The gold standard for treatment is en bloc resection, with some centers now advocating for the use of radiation to help mitigate the risk of recurrence. Local recurrence is common, and salvaging local failures is quite difficult. Chemotherapy has been ineffective and small molecule targeted therapy has had only marginal benefits in small subsets of patients with rare tumor phenotypes or refractory disease. Recent successes utilizing immunotherapy in a variety of cancers has led to a resurgence of interest in modifying the host immune system to develop new ways to treat tumors. This review will discuss these studies and will highlight the early studies employing immune strategies for the treatment of chordoma. PMID:27475804

  12. Nocardiosis: Risk Factors, Clinical Characteristics and Outcome

    OpenAIRE

    Alavi Darazam, Ilad; Shamaei, Masoud; Mobarhan, Mandana; Ghasemi, Shahin; Tabarsi, Payam; Motavasseli, Masoud; Mansouri, Davood

    2013-01-01

    Nocardiosis has been reported increasingly in recent two decades, probably due to improvement in isolation of the organism and increased burden of immune compromised patients. Nocardia occasionally has been reported in healthy people. A case series of definitive Nocardiosis (2002 to 2010), clinical characteristics, underlying diseases, immune status and in-patient outcome were studied in a tertiary referral center. Twenty one patients with definite diagnosis of Nocardiosis were studied. 17 ca...

  13. Clinical characteristics of Caroli’s syndrome

    OpenAIRE

    Yonem, Ozlem; Bayraktar, Yusuf

    2007-01-01

    Caroli’s syndrome is characterized by multiple segmental cystic or saccular dilatations of intrahepatic bile ducts associated with congenital hepatic fibrosis. The clinical features of this syndrome reflect both the characteristics of congenital hepatic fibrosis such as portal hypertension and that of Caroli’s disease named as recurrent cholangitis and cholelithiasis. The diagnosis depends on both histology and imaging methods which can show the communication between the sacculi and the bile ...

  14. Computer Navigation-aided Resection of Sacral Chordomas

    Directory of Open Access Journals (Sweden)

    Yong-Kun Yang

    2016-01-01

    Full Text Available Background: Resection of sacral chordomas is challenging. The anatomy is complex, and there are often no bony landmarks to guide the resection. Achieving adequate surgical margins is, therefore, difficult, and the recurrence rate is high. Use of computer navigation may allow optimal preoperative planning and improve precision in tumor resection. The purpose of this study was to evaluate the safety and feasibility of computer navigation-aided resection of sacral chordomas. Methods: Between 2007 and 2013, a total of 26 patients with sacral chordoma underwent computer navigation-aided surgery were included and followed for a minimum of 18 months. There were 21 primary cases and 5 recurrent cases, with a mean age of 55.8 years old (range: 35-84 years old. Tumors were located above the level of the S3 neural foramen in 23 patients and below the level of the S3 neural foramen in 3 patients. Three-dimensional images were reconstructed with a computed tomography-based navigation system combined with the magnetic resonance images using the navigation software. Tumors were resected via a posterior approach assisted by the computer navigation. Mean follow-up was 38.6 months (range: 18-84 months. Results: Mean operative time was 307 min. Mean intraoperative blood loss was 3065 ml. For computer navigation, the mean registration deviation during surgery was 1.7 mm. There were 18 wide resections, 4 marginal resections, and 4 intralesional resections. All patients were alive at the final follow-up, with 2 (7.7% exhibiting tumor recurrence. The other 24 patients were tumor-free. The mean Musculoskeletal Tumor Society Score was 27.3 (range: 19-30. Conclusions: Computer-assisted navigation can be safely applied to the resection of the sacral chordomas, allowing execution of preoperative plans, and achieving good oncological outcomes. Nevertheless, this needs to be accomplished by surgeons with adequate experience and skill.

  15. Kabuki syndrome: clinical and molecular characteristics.

    Science.gov (United States)

    Cheon, Chong-Kun; Ko, Jung Min

    2015-09-01

    Kabuki syndrome (KS) is a rare syndrome characterized by multiple congenital anomalies and mental retardation. Other characteristics include a peculiar facial gestalt, short stature, skeletal and visceral abnormalities, cardiac anomalies, and immunological defects. Whole exome sequencing has uncovered the genetic basis of KS. Prior to 2013, there was no molecular genetic information about KS in Korean patients. More recently, direct Sanger sequencing and exome sequencing revealed KMT2D variants in 11 Korean patients and a KDM6A variant in one Korean patient. The high detection rate of KMT2D and KDM6A mutations (92.3%) is expected owing to the strict criteria used to establish a clinical diagnosis. Increased awareness and understanding of KS among clinicians is important for diagnosis and management of KS and for primary care of KS patients. Because mutation detection rates rely on the accuracy of the clinical diagnosis and the inclusion or exclusion of atypical cases, recognition of KS will facilitate the identification of novel mutations. A brief review of KS is provided, highlighting the clinical and genetic characteristics of patients with KS. PMID:26512256

  16. Clinic Characteristics of Varicella Zoster Myocarditis

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To analyze the clinic characteristics of varicella zoster myocarditis and to determine the diagnostic value of serum cardiac troponin I (cTnI ) on the disease. Methods Information of 58 hospitalized patients with varicella zoster was collected, and the incidence of varicella zoster myocarditis and clinic characteristics (ECG, cTnI, age and sex distribution, etc. ) were analyzed respectively. Results It was found that 36.2% of the patients developed myocarditis. The old and female persons were much more susceptible to varicella zoster myocarditis. All patients had responsive ECG manifestations, and the abnormal ST-T changes were more common than other ECG abnormalities. CTnI remained higher than normal and had significant diagnostic value. Most of the patients had good prognosis, only a few patients lasted a long time and even progressed into cardiomyopathy. Nearly all the patients came to see dermatologists when they felt ill initially. That would lead to more misdiagnosis. Conclusion Infection of varicella zoster can complicate myocarditis, we must pay more attention to the patients who suffer from varicella zoster especially in the aged and female; cTnI is an important and effective index for diagnosis of varicella zoster myocarditis.

  17. Subacute Sclerosing Panencephalitis: Clinical and Demographic Characteristics

    International Nuclear Information System (INIS)

    Objective: To determine the clinical and demographic characteristics of children diagnosed with Subacute sclerosing panencephalitis (SSPE). Study Design: Case series. Place and Duration of Study: The Aga Khan University Hospital, Karachi, from January 2000 to June 2012. Methodology: A retrospective analysis was done, regarding medical charts of 43 children under the age of 16 years with a discharge diagnosis of SSPE. Demographic and clinical characteristics were recorded. Results were expressed as percentages. Results: Most of the 43 patients were male (72%). The average age at presentation was 8.7 years with average duration of symptoms being 100.6 days. History of measles was present in 17 patients (39.5%). All children had seizures at presentation and 65% had cognitive impairment. Most patients required poly therapy for control of seizures. Sodium valproate was the most commonly used anti-epileptic agent; Isoprinosine was tried in 22 (51%) patients. CSF for antimeasles antibodies was positive in approximately 86% of the 40 (93%) children. EEG showed burst suppression pattern in 36 (83.7%) cases. Forty-two patients (97.6%) were discharged home in a vegetative state. Conclusion: SSPE is progressive neurodegenerative disorder. It can be prevented by timely immunization against measles. Measles antibody in the CSF is diagnostic for SSPE and is helpful in early diagnosis. Most patients experience a gradual but progressive decline in motor and cognitive functions. (author)

  18. Clinical Characteristics of Fuchs’ Uveitis Syndrome

    Directory of Open Access Journals (Sweden)

    Pınar Çakar Özdal

    2016-04-01

    Full Text Available Objectives: To evaluate the clinical and demographic properties of Fuchs’ uveitis syndrome (FUS in Turkish patients. Materials and Methods: The medical records of 161 patients with FUS followed in the Uveitis Division of Ulucanlar Eye Hospital between 1996 and 2014 were respectively reviewed. The mean age at diagnosis, sex, the number of affected eyes, follow-up period, clinical findings at presentation, complications during the follow-up period, medical and surgical treatments, and best corrected visual acuity at the initial and final visits were recorded. Results: The study included 171 eyes of 161 patients diagnosed with FUS. Of the patients, 94 (58.4% were female and 67 (41.6% were male. The mean age at presentation was 35.2±11.0 (11-65 years. The mean follow-up period was 23.5±32.8 (2-216 months. Ten (6.2% patients had bilateral involvement. The most common symptoms at presentation were decreased visual acuity or blurred vision in 63 (39.1% and floaters in 19 (11.8% patients. Clinical findings at presentation included diffuse small, round, white keratic precipitates in 128 (74.8% eyes, anterior chamber reaction in 82 (47.9%, vitreous cells in 122 (71.3%, heterochromia in 47 (27.4% and iris nodules in 32 (18.7% eyes. During the follow-up period, elevated intraocular pressure occured in 31 (18.1% eyes and the most common complication was cataract development (89 eyes, 52.0%. Conclusion: Heterochromia was observed in 27.4% of patients in our study. However, the diffuse small, round keratic precipitates, low-grade anterior chamber reaction and varying degrees of vitreous reaction are more common clinical characteristics that are helpful in making the diagnosis.

  19. Chordoma: 6 years' experience at a tertiary centre

    International Nuclear Information System (INIS)

    Nine patients with a histologically proven diagnosis of chordoma seen at the Department of Radiation Oncology, Maulana Azad Medical College and Lok Nayak Hospital between January 1999 and December 2004 were retrospectively reviewed with respect to age, sex, presentation, location of tumour, treatment, response, recurrence, metastasis and follow up. Chordoma constituted 0.07% of total cancer cases registered over 6 years. Out of nine patients, eight were males and one was female with median age at time of diagnosis 52 years (range 34-68 years). All had sacrococcygeal lesions except one who had a spheno-occipital lesion. Seven patients had undergone either subtotal or gross total resection whereas only biopsy had been carried out in two of them. All patients received radiation therapy, seven in a postoperative setting and two for palliation. Follow-up period ranged from 2 to 50 months. Four patients died - the first after fourth fraction of radiation, second after 10 days of treatment, third of progressive lesion in sphenoidal region despite resection and radiation and fourth of local recurrence in the sacrococcyx. One patient developed distant metastases in the lungs and subcutaneous tissue over the scalp along with local recurrence; he is still alive. Two patients are locally free of disease whereas the other two were lost to follow up. The present analysis was undertaken to review our institutional experience with an aim to provide a practical approach to these tumours. In this report, these cases are discussed and the published works have been reviewed for the optimal management of patients with chordoma Copyright (2006) Blackwell Publishing Asia Pty Ltd

  20. Cervical chordoma with vertebral artery encasement mimicking neurofibroma: MRI findings

    International Nuclear Information System (INIS)

    A case of cervical chordoma in a 36-year-old white man with hypoesthesia in the neck and right shoulder, neck pain, and restricted neck mobility is presented. Plain radiographs of the cervical spine showed radiolucency of the body of C2 on the right side and enlargement of the right intervertebral foramen at C2-C3 level. Tumor encasement of the vertebral artery was demonstrated by MR imaging and confirmed by conventional arteriography. This proved to be particularly important for preoperative assessment. (orig.)

  1. Psychogenic tics: clinical characteristics and prevalence

    Directory of Open Access Journals (Sweden)

    Janik, Piotr

    2014-08-01

    Full Text Available Aim. Clinical characteristics and the prevalence of psychogenic tics (PT Methods. 268 consecutively examined patients aged 4 to 54 years (221 men, 47 females; 134 children, 134 adults with tic phenotype: Gilles de la Tourette syndrome (GTS, n = 255, chronic motor tics (n = 6, chronic vocal tics (n = 1, transient tics (n = 1, tics unclassified (n = 2, PT (n = 5 were analyzed. The diagnosis of tic disorders was made on the DSM-IV-TR criteria and mental disorders by psychiatrists. Results. PT were found in 5 patients (1.9%, aged 17 to 51 years, four men and one woman. The phenotype included vocalizations and complex movements. In none of the patients simple motor facial tics, inability to tic suppress, unchanging clinical pattern, peak severity from the beginning of the disease, lack of concern about the disease were present. The absence of premonitory urges, regression in unexpected positions, and the presence of atypical for GTS mental disorders were found in two persons. PT occurred in three persons in whom organic tics were present in childhood. Pharmacological treatment and psychotherapy were unsuccessful. In two persons spontaneous resolution occurred, in two patients the tics persist, in one person the course of PT is unknown. Conclusions. PT are rare and may occur in patients with organic tics. The most typical features of PT are: early onset in adulthood, lack of simple motor tics, inability to tic suppress. The diagnosis is established if a few atypical symptoms for organic tics occur.

  2. Clinical characteristics of buerger's disease in iran

    International Nuclear Information System (INIS)

    To determine the clinical course of Buerger's disease as observed in two vascular surgery centers located in the capital of Iran. The records of all the patients admitted with Buerger's disease diagnosed on the basis of Shionoya's clinical criteria were studied. Their clinical characteristics, treatment offered and short-term follow-up results are described as frequencies and percentages. A total of 116 patients, aged 41.1+-11.3 years, were enrolled. All patients were males; 99% of them were smokers with an average of 22.9 pack-years of tobacco use. Lower-extremity was affected in 102 (87.9%) patients, upper-extremity in 3 (2.6%) patients and both in 11 (9.5%). The most frequent reasons for being referred to hospital were ischemic ulcers (90.5%), claudication (87.9%), paresthesia (75.9%), rest pain (66.4%), gangrene (60.3%), Raynaud's phenomenon (23.3%) and thrombophlebitis (9.5%). Diagnostic arteriography, vascular bypass surgery and sympathectomy were performed in 60%, 24% and 83% of the patients, respectively. Sixty-eight patients (58.6%) had one of the following amputations: toe 36 (52.9%), transmetatarsal 3 (4.4%), below knee 25 (36.8%), finger 3 (4.4%) and above knee one (1.5%) patient. Since the studied hospitals are the referral centers for vascular surgery in Iran admitting patients with severe symptoms; therefore, a higher number of complications and amputations was found in the present study. Upper extremity involvement as well as the occurrence of thrombophlebitis and Raynaud's phenomenon was rather infrequent among the studied cases. (author)

  3. Cranial chordomas in infancy and childhood. A report of two cases and review of the literature

    International Nuclear Information System (INIS)

    Cranial chordomas are uncommon, accounting for less than 1% of all intracranial neoplasms. Although they are presumed to arise from congenital notochordal remnants, it is rare for these tumors to present in childhood. Only 35 cases of cranial chordomas have been reported in children 16 years of age or younger. We report 2 additional cases of pediatric cranial chordomas. One occurred in a 4 month old infant and to our knowledge represents the earliest age of presentation yet reported. The second case documents the value of MR imaging in delineating the extent of the tumor and defining its relationship to adjacent structures. (orig.)

  4. Chordoma of the Lumbar Spine Presenting as Sciatica and Treated with Vertebroplasty

    International Nuclear Information System (INIS)

    The lumbar spine is a less common location for chordoma. Here we describe a 44-year-old woman presenting with pain due to a L4 vertebral expansile lesion that caused significant canal stenosis and neural foraminal compromise. Vertebroplasty was performed and resulted in immediate pain relief. For patients with painful lumbar chordoma who are unwilling to undergo surgery, vertebroplasty can play a palliative role as in patients with other vertebral lesions. Treating pain and stabilizing vertebra by way of vertebroplasty in a case of chordoma has not yet been reported.

  5. A common single-nucleotide variant in T is strongly associated with chordoma.

    Science.gov (United States)

    Pillay, Nischalan; Plagnol, Vincent; Tarpey, Patrick S; Lobo, Samira B; Presneau, Nadège; Szuhai, Karoly; Halai, Dina; Berisha, Fitim; Cannon, Stephen R; Mead, Simon; Kasperaviciute, Dalia; Palmen, Jutta; Talmud, Philippa J; Kindblom, Lars-Gunnar; Amary, M Fernanda; Tirabosco, Roberto; Flanagan, Adrienne M

    2012-11-01

    Chordoma is a rare malignant bone tumor that expresses the transcription factor T. We conducted an association study of 40 individuals with chordoma and 358 ancestry-matched controls, with replication in an independent cohort. Whole-exome and Sanger sequencing of T exons showed strong association of the common nonsynonymous SNP rs2305089 with chordoma risk (allelic odds ratio (OR) = 6.1, 95% confidence interval (CI) = 3.1-12.1; P = 4.4 × 10(-9)), a finding that is exceptional in cancers with a non-Mendelian mode of inheritance. PMID:23064415

  6. Clinical characteristics of patients with conjunctivochalasis

    Directory of Open Access Journals (Sweden)

    Balci O

    2014-08-01

    Full Text Available Ozlem Balci Ophthalmology Department, Kolan Hospitalium Group, Istanbul, Turkey Purpose: To evaluate the clinical characteristics of patients with conjunctivochalasis (CCh. Methods and materials: This retrospective study enrolled 30 subjects diagnosed with conjunctivochalasis. Complete ophthalmic examination, including visual acuity assessment, slit-lamp examination, applanation tonometry, dilated funduscopy, tear break-up time, Schirmer 1 test, and fluorescein staining were performed in all patients. Age, sex, laterality, ocular history, symptoms, and clinical findings were recorded. Results: The study included 50 eyes from 30 cases. Ages ranged from 45 to 80 years, with a mean age of 65±10 years. CChs grading were as follows: 30 (60% eyes with grade 1 CCh; 15 (30% eyes with grade 2 CCh; and five (10% eyes with grade 3 CCh. CCh was located in the inferior bulbar conjunctiva in 45 (90% eyes, and in the remaining five (10% CCh was located in the superior bulbar conjunctiva. Ten (33.3% patients had no symptoms. Dryness, eye pain, redness, blurry vision, tired eye feeling, and epiphora were the symptoms encountered in the remaining twenty (63.6% patients. Altered tear meniscus was noted in all cases. The mean tear break-up time was 7.6 seconds. The mean Schirmer 1 test score was 7 mm. Pinguecula was found in ten patients. Conclusion: Dryness, eye pain, redness, blurry vision, and epiphora were the main symptoms in patients with CCh. Dryness, eye pain, and blurry vision were worsened during downgaze and blinking. So CCh should be taken into consideration in the differential diagnosis of chronic ocular irritation and epiphora. Keywords: ocular irritation, epiphora, dryness, eye pain, blurry vision

  7. Occlusion of the abdominal aorta by balloon dilation catheter assisting surgical excision of a sacrum chordoma: case report.

    Science.gov (United States)

    Ozgiray, Erkin; Cağli, Sedat; Zileli, Mehmet; Cinar, Celal; Oran, Ismail

    2009-07-01

    Chordoma is known to be the most common primary tumor of the sacrum. Its surgery is challenging from many aspects. A large amount of bleeding is one of the biggest issues. A 52-year-old woman was admitted to our clinic with a huge mass at sacrum. The mass was diagnosed as chordoma after a needle biopsy. Prior to the surgery, a balloon dilation catheter (BDC) was placed in the distal abdominal aorta via the femoral artery. Just after the skin incision, the BDC was inflated with contrast medium and total occlusion of the aorta was achieved. At the end of the operation we observed that total hemorrhage had decreased dramatically. No complications were recorded except hypertension during the occlusion of the aorta which was expected. The patient was discharged after two weeks of hospitalization post-operatively without any neurological deficit. Our report is the second in the neurosurgical literature to our knowledge. Although this result is preliminary and needs to be replicated and expanded upon, our first experience with this method is effective for decreasing the amount of bleeding. We believe that our method prevents hemo-dynamical problems caused by massive bleeding and complications secondary to massive transfusion. PMID:19621292

  8. The "PIP problem": clinical and histologic characteristics.

    Science.gov (United States)

    Correia-Sá, Inês; Rodrigues-Pereira, Pedro; Marques, Marisa

    2013-10-01

    Implants from Poly Implant Prothése (PIP), the French manufacturer, showed increased risk of implant rupture and silicone leakage through the shell. Concerns also exist about the potential irritant behavior of silicone gel filler in these implants. This report presents the clinical, histologic, and microbiologic characteristics of a capsule and a siliconoma from a patient with a ruptured PIP implant. A 41-year-old woman submitted to breast augmentation in 2005 with PIP silicone gel implants presented with a recent history of progressive asymmetric breast enlargement and an enlarged lymph node on her right axilla. No capsular contracture was observed. A breast ultrasonography showed intra- and extracapsular ruptures of the right implant. The woman underwent explantation. Histologic analysis of the breast capsules showed a thin capsule with a chronic, mild inflammatory response. Microbiologic analysis showed no bacterial agent. The irritant behavior of the PIP silicone gel previously described was not able to produce capsular contracture or an exuberant inflammatory reaction. Studies to evaluate the potential risks of the silicone gel and to define the hazards for women implanted with those prostheses are urgently needed. PMID:23943050

  9. Mesenchymal stem cells: characteristics and clinical applications.

    Directory of Open Access Journals (Sweden)

    Sylwia Bobis

    2007-01-01

    Full Text Available Mesenchymal stem cells (MSCs are bone marrow populating cells, different from hematopoietic stem cells, which possess an extensive proliferative potential and ability to differentiate into various cell types, including: osteocytes, adipocytes, chondrocytes, myocytes, cardiomyocytes and neurons. MSCs play a key role in the maintenance of bone marrow homeostasis and regulate the maturation of both hematopoietic and non-hematopoietic cells. The cells are characterized by the expression of numerous surface antigens, but none of them appears to be exclusively expressed on MSCs. Apart from bone marrow, MSCs are located in other tissues, like: adipose tissue, peripheral blood, cord blood, liver and fetal tissues. MSCs have been shown to be powerful tools in gene therapies, and can be effectively transduced with viral vectors containing a therapeutic gene, as well as with cDNA for specific proteins, expression of which is desired in a patient. Due to such characteristics, the number of clinical trials based on the use of MSCs increase. These cells have been successfully employed in graft versus host disease (GvHD treatment, heart regeneration after infarct, cartilage and bone repair, skin wounds healing, neuronal regeneration and many others. Of special importance is their use in the treatment of osteogenesis imperfecta (OI, which appeared to be the only reasonable therapeutic strategy. MSCs seem to represent a future powerful tool in regenerative medicine, therefore they are particularly important in medical research.

  10. The Brachyury Gly177Asp SNP Is not Associated with a Risk of Skull Base Chordoma in the Chinese Population

    Directory of Open Access Journals (Sweden)

    Zhen Wu

    2013-10-01

    Full Text Available A recent chordoma cancer genotyping study reveals that the rs2305089, a single nucleotide polymorphism (SNP located in brachyury gene and a key gene in the development of notochord, is significantly associated with chordoma risk. The brachyury gene is believed to be one of the key genes involved in the pathogenesis of chordoma, a rare primary bone tumor originating along the spinal column or at the base of the skull. The association between the brachyury Gly177Asp single nucleotide polymorphism (SNP and the risk of skull base chordoma in Chinese populations is currently unknown. We investigated the genotype distribution of this SNP in 65 skull-base chordoma cases and 120 healthy subjects. Comparisons of the genotype distributions and allele frequencies did not reveal any significant difference between the groups. Our data suggest that the brachyury Gly177Asp SNP is not involved in the risks of skull-base chordoma, at least in the Chinese population.

  11. External r[iotherapy plus intracavitary brachytherapy for recurrent chordoma of the nasopharynx

    International Nuclear Information System (INIS)

    We report a case of recurrent nasopharyngeal chordoma treated by external beam r[iotherapy plus brachytherapy, and discuss this technique in relation to treatment modalities reported in the literature. (orig.)

  12. Randomized phase II trial of hypofractionated proton versus carbon ion radiation therapy in patients with sacrococcygeal chordoma-the ISAC trial protocol

    International Nuclear Information System (INIS)

    Chordomas are relatively rare lesions of the bones. About 30% occur in the sacrococcygeal region. Surgical resection is still the standard treatment. Due to the size, proximity to neurovascular structures and the complex anatomy of the pelvis, a complete resection with adequate safety margin is difficult to perform. A radical resection with safety margins often leads to the loss of bladder and rectal function as well as motoric/sensoric dysfunction. The recurrence rate after surgery alone is comparatively high, such that adjuvant radiation therapy is very important for improving local control rates. Proton therapy is still the international standard in the treatment of chordomas. High-LET beams such as carbon ions theoretically offer biologic advantages in slow-growing tumors. Data of a Japanese study of patients with unresectable sacral chordoma showed comparable high control rates after hypofractionated carbon ion therapy only. This clinical study is a prospective randomized, monocentric phase II trial. Patients with histologically confirmed sacrococcygeal chordoma will be randomized to either proton or carbon ion radiation therapy stratified regarding the clinical target volume. Target volume delineation will be carried out based on CT and MRI data. In each arm the PTV will receive 64 GyE in 16 fractions. The primary objective of this trial is safety and feasibility of hypofractionated irradiation in patients with sacrococygeal chordoma using protons or carbon ions in raster scan technique for primary or additive treatment after R2 resection. The evaluation is therefore based on the proportion of treatments without Grade 3–5 toxicity (CTCAE, version 4.0) up to 12 months after treatment and/or discontinuation of the treatment for any reason as primary endpoint. Local-progression free survival, overall survival and quality of life will be analyzed as secondary end points. The aim of this study is to confirm the toxicity results of the Japanese data in raster

  13. Giant Chordoma of the Upper Thoracic Spine with Mediastinal Involvement: A Surgical Challenge

    OpenAIRE

    Rena, Ottavio; Davoli, Fabio; Allegra, Giuliano; Casadio, Caterina; Turello, Davide

    2014-01-01

    Thoracic chordomas are very rare malignant tumours originating from notochordal remnants. These tumours develop within a vertebral body and enlarge involving the mediastinal compartment. Because of their slow-growing attitude, they become symptomatic only when they invade or compress the spinal cord and/or mediastinal organs. We present a rare case of a thoracic spine chordoma presenting with increasing paraparesis with a huge mediastinal component which was surgically debulked to decompress ...

  14. Giant chordoma of the upper thoracic spine with mediastinal involvement: a surgical challenge.

    Science.gov (United States)

    Rena, Ottavio; Davoli, Fabio; Allegra, Giuliano; Casadio, Caterina; Turello, Davide

    2014-06-01

    Thoracic chordomas are very rare malignant tumours originating from notochordal remnants. These tumours develop within a vertebral body and enlarge involving the mediastinal compartment. Because of their slow-growing attitude, they become symptomatic only when they invade or compress the spinal cord and/or mediastinal organs. We present a rare case of a thoracic spine chordoma presenting with increasing paraparesis with a huge mediastinal component which was surgically debulked to decompress the spinal cord and medistinal organs. PMID:24967050

  15. Herbal Hepatotoxicity: Clinical Characteristics and Listing Compilation

    Directory of Open Access Journals (Sweden)

    Christian Frenzel

    2016-04-01

    Full Text Available Herb induced liver injury (HILI and drug induced liver injury (DILI share the common characteristic of chemical compounds as their causative agents, which were either produced by the plant or synthetic processes. Both, natural and synthetic chemicals are foreign products to the body and need metabolic degradation to be eliminated. During this process, hepatotoxic metabolites may be generated causing liver injury in susceptible patients. There is uncertainty, whether risk factors such as high lipophilicity or high daily and cumulative doses play a pathogenetic role for HILI, as these are under discussion for DILI. It is also often unclear, whether a HILI case has an idiosyncratic or an intrinsic background. Treatment with herbs of Western medicine or traditional Chinese medicine (TCM rarely causes elevated liver tests (LT. However, HILI can develop to acute liver failure requiring liver transplantation in single cases. HILI is a diagnosis of exclusion, because clinical features of HILI are not specific as they are also found in many other liver diseases unrelated to herbal use. In strikingly increased liver tests signifying severe liver injury, herbal use has to be stopped. To establish HILI as the cause of liver damage, RUCAM (Roussel Uclaf Causality Assessment Method is a useful tool. Diagnostic problems may emerge when alternative causes were not carefully excluded and the correct therapy is withheld. Future strategies should focus on RUCAM based causality assessment in suspected HILI cases and more regulatory efforts to provide all herbal medicines and herbal dietary supplements used as medicine with strict regulatory surveillance, considering them as herbal drugs and ascertaining an appropriate risk benefit balance.

  16. Carbon Ion Radiotherapy for Skull Base Chordoma

    OpenAIRE

    Mizoe, Jun–etsu; Hasegawa, Azusa; Takagi, Ryo; Bessho, Hiroki; Onda, Takeshi; Tsujii, Hirohiko

    2009-01-01

    Objective: To present the results of the clinical study of carbon ion radiotherapy (CIRT) for skull base and paracervical spine tumors at the National Institute of Radiological Sciences in Chiba, Japan. Methods: The study is comprised of three protocols: a pilot study, a phase I/II dose escalation study, and a phase II study. All the patients were treated by 16 fractions for 4 weeks with total doses of 48.0, 52.8, 57.6, and 60.8 Gy equivalents (GyE). Results: As a result of the dose escalatio...

  17. Proton Therapy for Reirradiation of Progressive or Recurrent Chordoma

    Energy Technology Data Exchange (ETDEWEB)

    McDonald, Mark W., E-mail: mmcdona2@iuhealth.org [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, Indiana (United States); Indiana University Health Proton Therapy Center, Bloomington, Indiana (United States); Linton, Okechuckwu R. [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, Indiana (United States); Shah, Mitesh V. [Department of Neurosurgery, Indiana University School of Medicine, Indianapolis, Indiana (United States)

    2013-12-01

    Purpose: To report the results in patients reirradiated with proton therapy for recurrent or progressive chordoma, with or without salvage surgery. Methods and Materials: A retrospective review of 16 consecutive patients treated from 2005 to 2012 was performed. All patients had received at least 1 prior course of radiation therapy to the same area, and all but 1 patient had at least 1 surgical resection for disease before receiving reirradiation. At the time of recurrence or progression, half of the patients underwent additional salvage surgery before receiving reirradiation. The median prior dose of radiation was 75.2 Gy (range, 40-79.2 Gy). Six patients had received prior proton therapy, and the remainder had received photon radiation. The median gross tumor volume at the time of reirradiation was 71 cm{sup 3} (range, 0-701 cm{sup 3}). Reirradiation occurred at a median interval of 37 months after prior radiation (range, 12-129 months), and the median dose of reirradiation was 75.6 Gy (relative biological effectiveness [RBE]) (range. 71.2-79.2 Gy [RBE]), given in standard daily fractionation (n=14) or hyperfractionation (n=2). Results: The median follow-up time was 23 months (range, 6-63 months); it was 26 months in patients alive at the last follow-up visit (range, 12-63 months). The 2-year estimate for local control was 85%, overall survival 80%, chordoma-specific survival 88%, and development of distant metastases 20%. Four patients have had local progression: 3 in-field and 1 marginal. Late toxicity included grade 3 bitemporal lobe radionecrosis in 1 patient that improved with hyperbaric oxygen, a grade 4 cerebrospinal fluid leak with meningitis in 1 patient, and a grade 4 ischemic brainstem stroke (out of radiation field) in 1 patient, with subsequent neurologic recovery. Conclusions: Full-dose proton reirradiation provided encouraging initial disease control and overall survival for patients with recurrent or progressive chordoma, although additional

  18. Clinical Characteristics and Treatment of Malignant Granuloma

    Institute of Scientific and Technical Information of China (English)

    Chongjin Feng; Junbing Guo; Yong Chen

    2005-01-01

    OBJECTIVE To analyse the clinical characteristics of malignant granuloma(MG) and evaluate its treatment.METHODS From March 1985 to May 1998, 101 cases of malignant granuloma were treated with radiation (RT) alone or radiotherapy followed by chemotherapy or chemotherapy followed by radiotherapy. For chemotherapy, a CCNU, COMP (CTX, VCR, MTX, PDN) or CHOP (CTX,ADM, VCR, PDN) regimen was given. Radiation was directed through the anterior field of the nose mainly for nasal and paranasal sinus malignant granuloma, and through the faciocervical field for malignant granuloma of Walderyer's ring or for patients with cervical lymphadenectasis. Total dose was 45-65 Gy over 5-6 weeks.RESULTS The overall 3-year, 5-year and 10-year survival rates were 78.2%, 56.1% and 39.7% respectively. The 5-year survival rate was: RT group 60.3%, RT + CHOP or CHOP + RT group 64.7% (P >0.05), RT +CCNU group 40%, and RT + COMP group 33.3%. The 5-year survival rates of patients with one involved focus and more than 2 involved foci were 75.6%(34/45) and 39.3% (22/56) (P<0.001). The 5-year survival rates of patients with or without body symptoms were 39.6% (18/48) and 67.9%(36/53) (P<0.05). The 5-year survival rate of the 50-60 Gy group and the <50Gy group were 60.1% (40/66) and 20% (1/5)(P <0.05). The local and regional recurrence rate was 20.8 % (21/101 ).CONCLUSION Radiotherapy alone should be the treatment of choice for patients with one site involvement and without body symptoms. Radiation fields should be large enough to include the potentially involved sites. The recommended dose is 50-60 Gy over 5-6 weeks. It is suggested that patients with more than 2 foci involvement and those with body symptoms should receive the combination therapy.

  19. Spot-Scanning-Based Proton Therapy for Extracranial Chordoma

    Energy Technology Data Exchange (ETDEWEB)

    Staab, Adrian, E-mail: adrian.staab@psi.ch [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); Rutz, Hans Peter; Ares, Carmen; Timmermann, Beate; Schneider, Ralf; Bolsi, Alessandra; Albertini, Francesca; Lomax, Antony; Goitein, Gudrun; Hug, Eugen [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland)

    2011-11-15

    Purpose: To evaluate effectiveness and safety of spot-scanning-based proton-radiotherapy (PT) for extracranial chordomas (ECC). Methods and Material: Between 1999-2006, 40 patients with chordoma of C-, T-, and L-spine and sacrum were treated at Paul Scherrer Institute (PSI) with PT using spot-scanning. Median patient age was 58 years (range, 10-81 years); 63% were male, and 36% were female. Nineteen patients (47%) had gross residual disease (mean 69 cc; range, 13-495 cc) before PT, and 21 patients (53%) had undergone prior titanium-based surgical stabilization (SS) and reconstruction of the axial skeleton. Proton doses were expressed as Gy(RBE). A conversion factor of 1.1 was used to account for higher relative biological effectiveness (RBE) of protons compared with photons. Mean total dose was 72.5 Gy(RBE) [range, 59.4-75.2 Gy(RBE)] delivered at 1.8-2.0 Gy(RBE) dose per fraction. Median follow-up time was 43 months. Results: In 19 patients without surgical stabilization, actuarial local control (LC) rate at 5 years was 100%. LC for patients with gross residual disease but without surgical stabilization was also 100% at 5 years. In contrast, 12 failures occurred in 21 patients with SS, yielding a significantly decreased 5-year LC rate of 30% (p = 0.0003). For the entire cohort, 5-year LC rates were 62%, disease-free survival rates were 57%, and overall survival rates were 80%. Rates were 100% for patients without SS. No other factor, including dosimetric parameters (V95, V80) were predictive for tumor control on univariate analysis. Conclusion: Spot-scanning-based PT at PSI delivered subsequently to function-preserving surgery for tumor debulking, decompression of spinal cord, or biopsy only is safe and highly effective in patients with ECC without major surgical instrumentation even in view of large, unresectable disease.

  20. Characteristics and Roles of Literacy Clinic Directors

    Science.gov (United States)

    Ortlieb, Evan; Pearce, Daniel L.

    2013-01-01

    A literacy clinic is an ideal setting where research and exploration often lead to breakthroughs in reading remediation; that information can then be transferred to classroom instruction (Morris, 2003). Although it is clear that literacy clinics should be structured around what works for their student populations, there remains ambiguity…

  1. Clinical characteristics of cutaneous lupus erythematosus

    OpenAIRE

    Szczęch, Justyna; Rutka, Maja; Samotij, Dominik; Zalewska, Agnieszka; Reich, Adam

    2016-01-01

    Introduction Lupus erythematosus (LE) shows a wide variety of clinical manifestations, skin involvement being one of the most important. Aim To analyze the clinical presentation of cutaneous variants of lupus erythematosus in terms of skin lesion spectrum and extracutaneous involvement. Material and methods A total of 64 patients with cutaneous LE (CLE) were included. The study was based on the “Core Set Questionnaire” developed by the European Society of Cutaneous Lupus Erythematosus (EUSCLE...

  2. Somnambulism. Clinical characteristics and personality patterns.

    Science.gov (United States)

    Kales, A; Soldatos, C R; Caldwell, A B; Kales, J D; Humphrey, F J; Charney, D S; Schweitzer, P K

    1980-12-01

    Fifty adults with either a present or past complaint of somnambulism were evaluated to determine the development and clinical course of their disorder as well as their personality patterns. Generally, when sleepwalking was outgrown, its onset was before age 10 years and its termination before age 15 years. Current sleepwalkers, compared with past sleepwalkers, started sleepwalking at a later age, had a higher frequency of events, and had episodes earlier in the night. Their episodes were also characterized by more intense clinical manifestations. Furthermore, current sleepwalkers demonstrated high levels of psychopathology, whereas past sleepwalkers had essentially normal psychological patterns. Specifically, the current sleepwalkers showed active, outwardly directed behavioral patterns, suggestive of difficulties in handling aggression. The clinical application of these findings is discussed and practical recommendations are given for the evaluation and management of sleepwalking. PMID:7447621

  3. Clinical Characteristics of Ochrobactrum anthropi Bacteremia

    OpenAIRE

    Hagiya, Hideharu; Ohnishi, Kouhei; Maki, Miyako; Watanabe, Naoto; Murase, Tomoko

    2013-01-01

    The clinical picture of Ochrobactrum anthropi infection is not well described because the infection is rare in humans and identification of the pathogen is difficult. We present a case of O. anthropi bacteremia that was initially misidentified as Ralstonia paucula and later identified by 16S rRNA sequencing and recA analysis.

  4. Dosimetric effects of residual uncertainties in carbon ion treatment of head chordoma

    International Nuclear Information System (INIS)

    Purpose: To investigate dose distribution variations due to setup errors and range uncertainties in image-guided carbon ion radiotherapy of head chordoma. Materials and methods: Ten treatment plans were retrospectively tested with TRiP98 against ±1.0 mm and ±1.0° setup errors, as observed in clinical routine, and 2.6% range uncertainty when 2 mm CTV-to-PTV margins were applied. Single-fraction simulations were compared with the total treatment dose in terms of DVH bands, conformity and inhomogeneity. The contribution of image processing artifacts on reported results was also discussed, as a function of the imaging dataset resolution. Results: Results showed that safety margins grant the conformal target coverage in presence of setup errors with D95CTV variations below 10% in 7 patients out of 10. Instead, the inclusion of range uncertainty yielded to appreciable dose degradation, reporting larger effects for CTV and dose conformity, whereas reduced impact is found on the organ-at-risk. The fractionation scheme positively affects dose conformity and inhomogeneity; conversely its influence on DVH bands is strongly related to the patient anatomy. Conclusion: Besides safety margins, setup and range uncertainties lead to non-negligible combined contribution. Systematical treatment plan robustness assessment against expected uncertainties is thus encouraged, selecting beam settings and fractionation schemes where homogeneity is preserved

  5. Vasopressin receptor antagonists: Characteristics and clinical role.

    Science.gov (United States)

    Rondon-Berrios, Helbert; Berl, Tomas

    2016-03-01

    Hyponatremia, the most common electrolyte disorder in hospitalized patients is associated with increased risk of mortality even when mild and apparently asymptomatic. Likewise morbidity manifested as attention deficits, gait disturbances, falls, fractures, and osteoporosis is more prevalent in hyponatremic subjects. Hyponatremia also generates a significant financial burden. Therefore, it is important to explore approaches that effectively and safely treat hyponatremia. Currently available strategies are physiologically sound and affordable but lack evidence from clinical trials and are limited by variable efficacy, slow response, and/or poor compliance. The recent emergence of vasopressin receptor antagonists provides a class of drugs that target the primary pathophysiological mechanism, namely vasopressin mediated impairment of free water excretion. This review summarizes the historical development, pharmacology, clinical trials supporting efficacy and safety, shortcomings, as well as practical suggestions for the use of vasopressin receptor antagonists. PMID:27156765

  6. Clinical characteristics of anxiety disordered youth

    OpenAIRE

    KENDALL, Philip C.; Compton, Scott N.; Walkup, John T.; Birmaher, Boris; Albano, Anne Marie; Sherrill, Joel; Ginsburg, Golda; Rynn, Moira; McCracken, James; Gosch, Elizabeth; Keeton, Courtney; Bergman, Lindsey; Sakolsky, Dara; Suveg, Cindy; Iyengar, Satish

    2010-01-01

    Reports the characteristics of a large, representative sample of treatment seeking anxious youth (N =488). Participants, aged 7–17 years (mean 10.7 yrs), had a principal DSM-IV diagnosis of separation anxiety disorder (SAD), generalized anxiety disorder (GAD), or social phobia (SP). Although youth with a co-primary diagnosis for which a different disorder-specific treatment would be indicated (e.g., major depressive disorder, substance abuse) were not included, there were few other exclusion ...

  7. Acute demyelinating encephalomyelitis: Clinical characteristics and outcome

    Directory of Open Access Journals (Sweden)

    Ahmed Farag Elhassanien

    2013-01-01

    Full Text Available Background: ADEM, although relatively uncommon, is probably under-recognized. Objectives: To spotlight the clinical profile and therapeutic outcome of children with ADEM. Materials and Methods: This is a prospective study of patients with ADEM who were admitted to the Pediatric Departments in Aladan and Alfarawanya Hospitals in Kuwait, from January 2009 to January 2011. Clinical, microbiological and radiological data were analyzed. Results: Of 48 patients presented with acute neurological symptoms and signs, 21 patients fulfilled criteria for ADEM. 80.95% of cases were presenting in winter and spring, 57% of patients had a history of upper respiratory tract illness. The commonest presentations were motor deficits, convulsions and altered consciousness. CSF virology studies showed herpes simplex virus (HSV and Epstein-Barr virus (EBV (3 patients whereas nasal and nasopharyngeal swab showed evidence of influenza H1N1 virus (1 patient. Brain MRI was performed in all patients and revealed multiple hyperintense supratentorial brain lesions on T2/FLAIR images. 85.7% of patients had cortical and/or subcortical white matter lesions which were bilateral and asymmetric in location and size. Conclusion: ADEM although rare must be considered in children with acute onset of neurological signs and symptoms and must be distinguished from any acute neurological insult.

  8. Corticosteroid responsiveness and clinical characteristics in childhood difficult asthma

    OpenAIRE

    Bossley, C.J.; Saglani, S; Kavanagh, C.; Payne, D.N.R.; Wilson, N; Tsartsali, L.; Rosenthal, M; Balfour-Lynn, I M; Nicholson, A.G.; Bush, A

    2009-01-01

    This study describes the clinical characteristics and corticosteroid responsiveness of children with difficult asthma (DA). We hypothesised that complete corticosteroid responsiveness (defined as improved symptoms, normal spirometry, normal exhaled nitric oxide fraction (FeNO) and no bronchodilator responsiveness (BDR

  9. Night terrors. Clinical characteristics and personality patterns.

    Science.gov (United States)

    Kales, J D; Kales, A; Soldatos, C R; Caldwell, A B; Charney, D S; Martin, E D

    1980-12-01

    The development and clinical course of night terrors and the personality patterns of patients with this disorder were evaluated in 40 adults who had a current complaint of night terrors. Compared with a group of adult sleepwalkers, the patients with night terrors had a later age of onset for their disorder, a higher frequency of events, and an earlier time of night for the occurrence of episodes. Both groups had high levels of psychopathology, with higher values for the night terror group. This sleepwalkers showed active, outwardly directed behavioral patterns, whereas the night terror patients showed an inhibition of outward expressions of aggression and a predominance of anxiety, depression, tendencies obsessive-compulsive/, and phobicness. Although night terrors and sleepwalking in childhood seem to be related primarily to genetic and developmental factors, their persistence and especially their onset in adulthood are found to be related more to psychological factors. PMID:7447622

  10. Clinical, pathological and sonographic characteristics of unexpected gallbladder carcinoma

    OpenAIRE

    Jin-huan WANG; Liu, Bo-Ji; Xu, Hui-Xiong; Sun, Li-ping; Li, Dan-Dan; Guo, Le-Hang; Liu, Lin-Na; Xu, Xiao-Hong

    2015-01-01

    Objectives: To investigate the clinical, pathological, and sonographic characteristics of unexpected gallbladder carcinoma (UGC). Methods: Of 5424 patients who had undergone cholecystectomy from December 2006 to October 2013, 54 patients with primary gallbladder carcinomas confirmed by pathological diagnosis were identified. The patients were divided into two groups: diagnosed before operation (n=34) and UGC groups (n=20), of whom the clinical, pathological, and sonographic characteristics we...

  11. Durable Response of Spinal Chordoma to Combined Inhibition of IGF-1R and EGFR

    Science.gov (United States)

    Aleksic, Tamara; Browning, Lisa; Woodward, Martha; Phillips, Rachel; Page, Suzanne; Henderson, Shirley; Athanasou, Nicholas; Ansorge, Olaf; Whitwell, Duncan; Pratap, Sarah; Hassan, A. Bassim; Middleton, Mark R.; Macaulay, Valentine M.

    2016-01-01

    Chordomas are rare primary malignant bone tumors arising from embryonal notochord remnants of the axial skeleton. Chordomas commonly recur following surgery and radiotherapy, and there is no effective systemic therapy. Previous studies implicated receptor tyrosine kinases, including epidermal growth factor receptor (EGFR) and type 1 insulin-like growth factor receptor (IGF-1R), in chordoma biology. We report an adult female patient who presented in 2003 with spinal chordoma, treated with surgery and radiotherapy. She underwent further surgery for recurrent chordoma in 2008, with subsequent progression in pelvic deposits. In June 2009, she was recruited onto the Phase I OSI-906-103 trial of EGFR inhibitor erlotinib with linsitinib, a novel inhibitor of IGF-1R/insulin receptor (INSR). Treatment with 100 mg QD erlotinib and 50 mg QD linsitinib was well-tolerated, and after 18 months a partial response was achieved by RECIST criteria. From 43 months, a protocol modification allowed intra-patient linsitinib dose escalation to 50 mg BID. The patient remained stable on trial treatment for a total of 5 years, discontinuing treatment in August 2014. She subsequently experienced further disease progression for which she underwent pelvic surgery in April 2015. Analysis of DNA extracted from 2008 (pre-trial) tissue showed that the tumor harbored wild-type EGFR, and a PIK3CA mutation was detected in plasma, but not tumor DNA. The 2015 (post-trial) tumor harbored a mutation of uncertain significance in ATM, with no detectable mutations in other components of a 50 gene panel, including EGFR, PIK3CA, and TP53. By immunohistochemistry, the tumor was positive for brachyury, the molecular hallmark of chordoma, and showed weak–moderate membrane and cytoplasmic EGFR. IGF-1R was detected in the plasma membrane and cytoplasm and was expressed more strongly in recurrent tumor than the primary. We also noted heterogeneous nuclear IGF-1R, which has been linked with sensitivity

  12. DURABLE RESPONSE OF SPINAL CHORDOMA TO COMBINED INHIBITION OF IGF-1R AND EGFR

    Directory of Open Access Journals (Sweden)

    Tamara eAleksic

    2016-05-01

    Full Text Available Chordomas are rare primary malignant bone tumors arising from embryonal notochord remnants of the axial skeleton. Chordomas commonly recur following surgery and radiotherapy, and there is no effective systemic therapy. Previous studies implicated receptor tyrosine kinases including epidermal growth factor receptor (EGFR and type 1 insulin-like growth factor receptor (IGF-1R in chordoma biology. We report an adult female patient who presented in 2003 with spinal chordoma, treated with surgery and radiotherapy. She underwent further surgery for recurrent chordoma in 2008, with subsequent progression in pelvic deposits. In June 2009 she was recruited onto the Phase I OSI-906-103 trial of EGFR inhibitor erlotinib with linsitinib, a novel inhibitor of IGF-1R/insulin receptor (INSR. Treatment with 100mg QD erlotinib and 50mg QD linsitinib was well-tolerated, and after 18 months a partial response was achieved by RECIST criteria. From 43 months a protocol modification allowed intra-patient linsitinib dose-escalation to 50mg BID. The patient remained stable on trial treatment for a total of five years, discontinuing treatment in August 2014. She subsequently experienced further disease progression for which she underwent pelvic surgery in April 2015. Analysis of DNA extracted from 2008 (pre-trial tissue showed that the tumor harbored wild-type EGFR, and a PIK3CA mutation was detected in plasma but not tumor DNA. The 2015 (post-trial tumor harbored a mutation of uncertain significance in ATM, with no detectable mutations in other components of a 50 gene panel including EGFR, PIK3CA and TP53. By immunohistochemistry the tumor was positive for brachyury, the molecular hallmark of chordoma, and showed weak-moderate membrane and cytoplasmic EGFR. IGF-1R was detected in the plasma membrane and cytoplasm and was expressed more strongly in recurrent tumor than the primary. We also noted heterogeneous nuclear IGF-1R, which has been linked with sensitivity to IGF

  13. Clinical characteristics of patients with persistent postural-perceptual dizziness

    OpenAIRE

    Roseli Saraiva Moreira Bittar; Eliane Maria Dias von Söhsten Lins

    2015-01-01

    INTRODUCTION: Persistent postural-perceptual dizziness is the dizziness that lasts for over three months with no clinical explanation for its persistence. The patient's motor response pattern presents changes and most patients manifest significant anxiety. OBJECTIVE: To evaluate the clinical characteristics of patients with persistent postural and perceptual dizziness. METHODS: statistical analysis of clinical aspects of patients with persistent postural-perceptual dizziness. RESULTS: 81 pati...

  14. Clinical characteristics and outcomes in biclonal gammopathies.

    Science.gov (United States)

    Mullikin, Trey C; Rajkumar, S Vincent; Dispenzieri, Angela; Buadi, Francis K; Lacy, Martha Q; Lin, Yi; Dingli, David; Go, Ronald S; Hayman, Suzanne R; Zeldenrust, Steven R; Russell, Stephen J; Lust, John A; Leung, Nelson; Kapoor, Prashant; Kyle, Robert A; Gertz, Morie A; Kumar, Shaji K

    2016-05-01

    A single monoclonal protein typically characterizes monoclonal gammopathies, but a small proportion may have more than one M protein identifiable. In the setting of symptomatic multiple myeloma (MM), the development of a new monoclonal protein following therapy is associated with better outcomes. As for the precursor conditions, monoclonal gammopathy undetermined significance (MGUS) and smoldering multiple myeloma (SMM), there is limited information on the impact of a second monoclonal protein on the disease course, including progression and response to treatment. The outcomes of patients with MGUS and SMM with more than one monoclonal protein, after identifying 539 patients with biclonal proteins on electrophoresis and/or immunofixation, were reported. About 22 of 393 patients with MGUS/biclonal gammopathy of undetermined significance (BGUS) progressed to SMM (6), MM (11), AL (3), or WM (2), and 5 of 16 patients with biclonal SMM progressed to MM. The rate of progression for BGUS was approximately 1% per year, which is similar to MGUS with one monoclonal protein. The median estimated time of progression of biclonal SMM was 2.6 years; similar to monoclonal SMM. For patients with biclonal MM, both M spikes responded to treatment and, upon relapse, the original dominant M protein remained dominant as the disease progressed. In conclusion, the presence of a second monoclonal protein does not appear to affect the progression of precursor states and suggests multiple monoclonal proteins do not clinically impact one another in the course of the disease. Am. J. Hematol. 91:473-475, 2016. © 2016 Wiley Periodicals, Inc. PMID:26840395

  15. Clinical characteristics of the eardrum retraction pocket

    Directory of Open Access Journals (Sweden)

    Ješić Snežana

    2003-01-01

    Full Text Available Development of the eardrum retraction pocket, as pathologic finding, depends on Eustachian tube dysfunction, onset of the middle ear infection and site of development of retraction on the eardrum. The study is aimed at: 1. Determining the incidence of eardrum retraction pocket and cholesteatoma within it, as well as at the degree of eardrum retraction; 2. Determining of association between eardrum retraction pocket and changes of the eardrum mucosaand parstensa of the tympanic membrane; 3. Determining of onset and intensity of the bone destruction in eardrum retraction pocket; 4. Examining of Eustachian tube function based on time of mucocilliary transport according to the type of the eardrum retraction pocket. The study is based on the retrospective analysis of the results obtained from the patients treated at the Institute of Oto-Rhino-Laryngology and Maxillofacial Surgery Clinical Centre of Serbia in Belgrade for the diagnosis of the chronic suppurative otitis who underwent otosurgical procedures during the six-year period, from 1996-2001. In our series of 540 patients subjected to otosurgical treatment, the incidence of the retraction pocket of the eardrum was 11.23%. Onset of more severe degree of eardrum retraction was most frequent in the attic. Cholesteatoma was detected in 82.2% of patients of the group with the attic-retraction pocket of the eardrum, as well as in 25% of patients of the group of tensa-sinus retraction pocket of the eardrum. Atrophic changes of the tympanic membrane pars tensa were detected in almost all tensa-sinus retraction pockets of the eardrum. Approximately one half of the attic-retraction pockets of the eardrum were accompanied by eardrum atrophy. Bone destruction of the auditory ossicles was limited to the long process of incus and superior structures of stapes. Time of the mucocilliary transport was significantly longer (p<0.01 in attic-retraction pocket of the eardrum than in tensa-sinus retraction pocket of

  16. Patient, provider, and clinic characteristics associated with public STD clinic patient satisfaction

    OpenAIRE

    Mehta, S; Zenilman, J; Erbelding, E

    2005-01-01

    Objectives: There is a lack of information describing levels of patient satisfaction among patients seeking sexually transmitted diseases (STD) care in a public clinic setting. We sought to identify patient, provider, and clinic characteristics associated with patient satisfaction within public STD clinics.

  17. Transrectal EUS-guided FNA biopsy of a presacral chordoma-report of a case and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Klaus Gottlieb; Paul H Lin; David M Liu; Karl Anders

    2008-01-01

    Chordomas are rare tumors which originate from the remnants of the notochord.These tumors are locally aggressive and have a predilection for the ends of the axial skeleton.An important prerequisite for optimal management of these tumors is a correct preoperative diagnosis.The present case is the first report of the use of endoscopic ultrasound to obtain transrectal fine needle aspiration biopsy of a presacral chordoma.A review of the prior computer tomography (CT) scans allowed us to calculate the tumor volume doubling time (18.3 mo).Transrectal biopsy of chordomas is controversial,however we believe that such concerns are not justified.

  18. CT and MRI findings of the chordoma in the mobile spine%脊柱活动节段脊索瘤的 CT、MRI 征象分析

    Institute of Scientific and Technical Information of China (English)

    庞超楠; 刘晓光; 袁慧书

    2015-01-01

    Objective To study the CT and MRI features of the chordoma in the mobile spine.Methods The CT and MRI fea-tures were retrospectively analyzed in twenty-four cases of chordoma in the mobile spine.Results In all the twenty-four cases,bone lesions were solitary in eight cases and multiple in sixteen cases,mostly occurred in cervical,occasionally occurred in thoracic or lum-bar vertebra.Both vertebral body and part appendix were involved in all cases.CT imaging showed that all the lesions mainly mani-fested as osteolytic bone destruction,peripheral osteosclerosis and the cortical bone were incomplete.Soft-tissue mass involved para-vertebral and intraspinal.Five lesions appeared vertebrae compression.Eight lesions appeared intervertebral foramen expansion.Le-sions appeared honeycomb or annular enhancement after contrast media injection.Lesions were presented as heterogeneous slightly hypo-isointensity on T1 WI,hyperintensity on T2 WI.Low signal fibrous septa within the tumors were seen.Lesions appeared hon-eycomb enhancement after Gd-DTPA injection.Conclusion CT and MRI findings of chordoma in the mobile spine can be regarded as characteristic,which are helpful for clinical diagnosis.%目的:探讨脊柱活动节段脊索瘤的 CT 和 MRI 表现。方法回顾分析24例经病理证实的脊柱活动节段脊索瘤的 CT、MRI 表现。结果24例病例中单发病变8例,多发病变16例,病变多发生在颈椎,也可发生在胸椎或腰椎;全部病例均同时累及椎体及部分附件结构。CT 显示全部病例均表现为不同程度的溶骨性骨质破坏,周围可见骨质硬化,骨皮质不完整,可见软组织肿块侵犯椎管内外;5例可见病变椎体压缩,8例可见椎间孔扩大;增强扫描病变呈蜂窝状或环形强化。MR 显示病变表现为不均匀等或稍长 T1长 T2信号,病灶内可见低信号间隔;增强扫描病变呈蜂窝状强化。结论脊柱活动节段脊索瘤的 CT、MRI 表现具有一定特征性,是临床诊断的重要依据。

  19. Characteristics of student preparedness for clinical learning: clinical educator perspectives using the Delphi approach

    Directory of Open Access Journals (Sweden)

    Chipchase Lucinda S

    2012-11-01

    Full Text Available Abstract Background During clinical placements, clinical educators facilitate student learning. Previous research has defined the skills, attitudes and practices that pertain to an ideal clinical educator. However, less attention has been paid to the role of student readiness in terms of foundational knowledge and attitudes at the commencement of practice education. Therefore, the aim of this study was to ascertain clinical educators’ views on the characteristics that they perceive demonstrate that a student is well prepared for clinical learning. Methods A two round on-line Delphi study was conducted. The first questionnaire was emailed to a total of 636 expert clinical educators from the disciplines of occupational therapy, physiotherapy and speech pathology. Expert clinical educators were asked to describe the key characteristics that indicate a student is prepared for a clinical placement and ready to learn. Open-ended responses received from the first round were subject to a thematic analysis and resulted in six themes with 62 characteristics. In the second round, participants were asked to rate each characteristic on a 7 point Likert Scale. Results A total of 258 (40.56% responded to the first round of the Delphi survey while 161 clinical educators completed the second (62.40% retention rate. Consensus was reached on 57 characteristics (six themes using a cut off of greater than 70% positive respondents and an interquartile deviation IQD of equal or less than 1. Conclusions This study identified 57 characteristics (six themes perceived by clinical educators as indicators of a student who is prepared and ready for clinical learning. A list of characteristics relating to behaviours has been compiled and could be provided to students to aid their preparation for clinical learning and to universities to incorporate within curricula. In addition, the list provides a platform for discussions by professional bodies about the role of placement

  20. Chordoma of the thoracic and lumbosacralis spine with recurrence and locally invasive process - case report

    International Nuclear Information System (INIS)

    Chordomas are uncommon tumours, accounting for 2-4% of all primary malignant bone tumours. The location of the tumours in decreasing frequency is: the sacrococcygeal region, 50%; spheno-occipital region, 30-40%; and other spinal segments, 15%. Most patients are aged from 40 to 70 years. The standard therapy is radical resection. Local recurrence rate of sacrococcygeal chordomas after surgery is about 46-70% and prevalence of metastasis is 10-43%. The median times to recurrence after surgery are 3.4 years for radical resection and 8 months for subtotal excision. High-dose radiation is increasingly used in combination with surgery for non-resectable lesions. Chordoma has a low sensitivity to chemotherapy. The purpose of our work is to show a very rare case of chordoma of the thoracic and lumbosacral spine with recurrence and locally invasive process in a 59-year-old woman and demonstrate our experience from adjusted diagnostic workup and approach of treatment. (authors)

  1. Endoscopic laser ablation of clival chordoma with magnetic resonance-guided laser induced thermal therapy

    Directory of Open Access Journals (Sweden)

    James Barrese

    2014-12-01

    Conclusion: The endoscopic endonasal approach to MRI-guided laser ablation is both technically feasible and safe. As a result, this therapy may be a useful alternative in hard-to-reach chordomas, or in recurrent cases that have failed other conventional treatment modalities.

  2. Clinical characteristics analysis of adult human adenovirus type 7 infection

    Institute of Scientific and Technical Information of China (English)

    张乃春

    2014-01-01

    Objective To investigate the clinical characteristics of patients infected with human adenovirus type 7 and to provide guidance for early diagnosis and timely control of the outbreak.Methods A total of 301 patients infected with the human adenoviruses who were quarantined in hospital from December 2012 to February 2013 were observed.Epidemiological questionnaires were used to collect data of clinical features of the disease including

  3. Clinical characteristics of Takotsubo cardiomyopathy in North America

    OpenAIRE

    Saeed Ahmed; Patompong Ungprasert; Supawat Ratanapo; Tanveer Hussain; Riesenfeld, Erik P.

    2013-01-01

    Background: Takotsubo cardiomyopathy (TC) or transient left ventricular apical ballooning syndrome is an acute cardiac syndrome characterized by transient wall motion abnormalities extending beyond a single epicardial vessel in the absence of significant obstructive coronary artery disease. Aim: This study was to describe the clinical characteristics of TC in North America. Materials and Methods: We identified 10 patients who met the Mayo Clinic criteria for TC using our Electronic Medical Re...

  4. Patient characteristics affecting attendance at general outpatient clinics.

    OpenAIRE

    McClure, R J; Newell, S J; Edwards, S

    1996-01-01

    A study was carried out to identify the characteristics of children who do not attend appointments at general outpatient clinics. Over six months, 359 children who had an appointment at a general clinic were studied using a questionnaire given to parents (74% response rate) and by inspection of case notes. Based on their first appointment in the study period, children were divided into 'attenders' (n = 262) and 'non-attenders' (n = 97) for analysis. Non-attenders were significantly more likel...

  5. Intra-His bundle block: clinical, electrocardiographic, and electrophysiologic characteristics

    OpenAIRE

    Andréa Eduardo M.; Atié Jacob; Maciel Washington A.; Oliveira Jr Nilson A. de; Camanho Luiz Eduardo; Belo Luís Gustavo; Carvalho Hecio Affonso de; Siqueira Leonardo; Saad Eduardo; Venancio Ana Claudia

    2002-01-01

    OBJECTIVE: To assess the clinical, electrocardiographic, and electrophysiologic characteristics of patients (pt) with intra-His bundle block undergoing an electrophysiologic study (EPS). METHODS: We analyzed the characteristics of 16 pt with second-degree atrioventricular block and symptoms of syncope or dyspnea, or both, undergoing conventional EPS. RESULTS: Intra-His bundle block was documented in 16 pt during an EPS. In 15 (94%) pt, the atrioventricular block was recorded in sinus rhythm; ...

  6. Differentiation of primary chordoma, giant cell tumor and schwannoma of the sacrum by CT and MRI

    Energy Technology Data Exchange (ETDEWEB)

    Si, Ming-Jue, E-mail: smjsh@hotmail.com [Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025 (China); Wang, Cheng-Sheng [Department of Radiology, Union Hospital, Fujian Medical University, Fuzhou 350001 (China); Ding, Xiao-Yi, E-mail: dingxiaoyi1965@hotmail.com [Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025 (China); Yuan, Fei, E-mail: yuanfeirj@hotmail.com [Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025 (China); Du, Lian-Jun; Lu, Yong [Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025 (China); Zhang, Wei-Bin [Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025 (China)

    2013-12-01

    Objective: To evaluate criteria to differentiate sacral chordoma (SC), sacral giant cell tumor (SGCT) and giant sacral schwannoma (GSS) with CT and MRI. Materials and methods: CT and MR images of 22 SCs, 19 SGCTs and 8 GSSs were reviewed. The clinical and imaging features of each tumor were analyzed. Results: The mean ages of SC, SGCT and GSS were 55.1 ± 10.7, 34.3 ± 10.7 and 42.4 ± 15.7 years old. SCs (77.3%) were predominantly located in the midline of lower sacrum, while most SGCTs (73.7%) and GSSs (87.5%) were eccentrically located in upper sacrum. There were significant differences in age, location, eccentricity, morphology of bone residues, intratumoral bleeding and septations. Multiple small cysts were mainly observed in SGCTs (73.7%) with large central cysts in GSSs (87.5%). SGCTs expanded mainly inside sacrum while SCs and GSSs often extended into pelvic cavity (P = 0.0022). Involvement of sacroiliac joints and muscles were also different. Ascending extension within sacral canal was only displayed in SCs. The preservation of intervertebral discs showed difference between large and small tumors (P = 0.0002), regardless of tumor type (P = 0.095). No significant difference was displayed in gender (P = 0.234) or tumor size (P = 0.0832) among three groups. Conclusion: Age, epicenter of the lesion (midline vs. eccentric and upper vs. lower sacral vertebra), bone residues, cysts, bleeding, septation, expanding pattern, muscles and sacroiliac joint involvement can be criteria for diagnosis. Fluid–fluid level is specific for SGCTs and ascending extension within the sacral canal for SCs. The preservation of intervertebral discs is related to tumor size rather than tumor type.

  7. Differentiation of primary chordoma, giant cell tumor and schwannoma of the sacrum by CT and MRI

    International Nuclear Information System (INIS)

    Objective: To evaluate criteria to differentiate sacral chordoma (SC), sacral giant cell tumor (SGCT) and giant sacral schwannoma (GSS) with CT and MRI. Materials and methods: CT and MR images of 22 SCs, 19 SGCTs and 8 GSSs were reviewed. The clinical and imaging features of each tumor were analyzed. Results: The mean ages of SC, SGCT and GSS were 55.1 ± 10.7, 34.3 ± 10.7 and 42.4 ± 15.7 years old. SCs (77.3%) were predominantly located in the midline of lower sacrum, while most SGCTs (73.7%) and GSSs (87.5%) were eccentrically located in upper sacrum. There were significant differences in age, location, eccentricity, morphology of bone residues, intratumoral bleeding and septations. Multiple small cysts were mainly observed in SGCTs (73.7%) with large central cysts in GSSs (87.5%). SGCTs expanded mainly inside sacrum while SCs and GSSs often extended into pelvic cavity (P = 0.0022). Involvement of sacroiliac joints and muscles were also different. Ascending extension within sacral canal was only displayed in SCs. The preservation of intervertebral discs showed difference between large and small tumors (P = 0.0002), regardless of tumor type (P = 0.095). No significant difference was displayed in gender (P = 0.234) or tumor size (P = 0.0832) among three groups. Conclusion: Age, epicenter of the lesion (midline vs. eccentric and upper vs. lower sacral vertebra), bone residues, cysts, bleeding, septation, expanding pattern, muscles and sacroiliac joint involvement can be criteria for diagnosis. Fluid–fluid level is specific for SGCTs and ascending extension within the sacral canal for SCs. The preservation of intervertebral discs is related to tumor size rather than tumor type

  8. Distribution of Age and Location of Chordoma in 39 Cases and Review of Treatment Options

    Directory of Open Access Journals (Sweden)

    Alireza Khoshnevisan

    2012-02-01

    Full Text Available Introduction:Skull base chordomas are rare neoplasms arising from the notochord.Although histologically benign, these tumors are locally aggressive and present significant management challenges. There are some studies on chordoma cases but there was no study about Iranian cases.In this study we evaluated the location, age and gender of the patients with Chordoma in two referral centers in Tehran. Methods: A database of patients with chordoma tumors referred to two centers (Shariati and Imam Hospitals, Tehran from 2001 to 2011 was retrospectively reviewed. Results: In our subjects tumors affect men nearly twice as frequently as women, and they are most commonly diagnosed in middle-aged (mean age was 50.6. Tumors typically occur in the axial skeleton and have a tendency for the spheno-occipital region of the skull base and sacral region. In adults 33.3% of chordomas involve the sacrococcygeal region, 53% occured at the base of the skull near the spheno-occipital area, and near 14% were found in the vertebral column. The cranial nerves mostly affected were abducens, oculomotor and trochlear, with some overlaps. All patients were treated with surgery and some cases referred for gamma-knife radiosurgery (GKS.Discussion:Findings of this study showed more involvement of males compare to females; that is different from other studies, however, few studies reported more male to female ratio. Despite the progress in current surgical techniques and some encouraging results with the use of targeted therapy, disease control and long-term prognosis of patients are still poor.

  9. Clinical and Biochemical Characteristics of Children with Juvenile Idiopathic Arthritis

    International Nuclear Information System (INIS)

    Objective: To determine the clinical and biochemical characteristics of children with Juvenile Idiopathic Arthritis (JIA) at a tertiary care centre in Karachi, Pakistan. Study Design: A descriptive study. Place and Duration of Study: Paediatric Rheumatology Clinic of The Aga Khan University Hospital (AKUH), Karachi, from January 2008 to December 2011. Methodology: Clinical and laboratory profile and outcome of children less than 15 years of age attending the Paediatric Rheumatology Clinic of the Aga Khan University, Karachi with the diagnosis of Juvenile Idiopathic Arthritis according to International League against Rheumatism were studied. These children were classified into different types of JIA; their clinical and laboratory characteristics, response to therapy and outcome was evaluated. Results: Sixty eight patients satisfying the criteria of International League against Rheumatism (ILAR) for Juvenile Idiopathic Arthritis were enrolled during the study period of four consecutive years, their age ranged from 9 months to 15 years. Mean age at onset was 6.45 +- 4.03 years while mean age at diagnosis was 7.60 +- 3.93 years. Polyarticular was the most predominant subtype with 37 (54%) patients, out of these, 9 (24%) were rheumatoid factor positive. An almost equal gender predisposition was observed. Fever and arthritis were the most common presenting symptoms, with only 2 patients presenting with uveitis. Conclusion: The clinico-biochemical characteristics of JIA at the study centre showed a pattern distinct with early onset of disease, high frequency of polyarticular type and a higher rheumatoid factor (QRA) and ANA positivity in girls. (author)

  10. The California Verbal Learning Test: psychometric characteristics and clinical application.

    Science.gov (United States)

    Elwood, R W

    1995-09-01

    The California Verbal Learning Test (CVLT) is a popular clinical and research test that claims to measure key constructs in cognitive psychology such as repetition learning, serial position effects, semantic organization, intrusions, and proactive interference. The psychometric characteristics of the CVLT are reviewed and related to the test's clinical utility. The utility of the CVLT is shown to be limited by its poor standardization and inflated norms. Further, the validity is limited because the CVLT uses multiple trials whereas the constructs it purports to measure are based on single-trial paradigms. The review proposes modifications to the CVLT and guidelines for its clinical use. It concludes that if the limitations of the CVLT are recognized, it can still make a useful contribution to the clinical assessment of verbal learning and memory. PMID:8653108

  11. Clinical and ultrasonographic characteristics of salivary mucoceles in 13 dogs.

    Science.gov (United States)

    Torad, Faisal A; Hassan, Elham A

    2013-01-01

    Salivary mucocele is one of the causes of submandibular swelling in dogs and is due to a collection of mucoid saliva that has leaked from a damaged salivary gland. The purpose of this case series report was to describe the clinical and ultrasonographic characteristics of confirmed salivary mucoceles in 13 dogs admitted to the Faculty of Veterinary Medicine at Cairo University. The final diagnosis of salivary mucocele was based on aspirate cytology for all dogs and additional surgical excision for seven dogs. For dogs admitted from 2 weeks to 1 month from the onset of clinical signs, the cervical mucocele appeared as a round echogenic structure with a large volume of central anechoic content. The wall was a clearly identified hyperechoic structure surrounding the gland. For dogs admitted between 1 to 2 months from the onset of clinical signs, the volume of anechoic material appeared less than that seen in the acute cases. The overall appearance of the salivary mucocele was heterogenous. For dogs admitted after 2 months from the onset of clinical signs, the salivary mucocele appeared grainy or mottled, with a heterogenous appearance and a further decrease in anechoic content. For one dog that presented after 3 months from the onset of clinical signs, the salivary mucocele was hard on palpation and appeared hyperechoic with distal acoustic shadowing. Findings from this study indicated that ultrasonographic characteristics of salivary mucoceles in dogs vary depending on the chronological stage of the disease. PMID:23442204

  12. Solvent/detergent plasma: pharmaceutical characteristics and clinical experience.

    Science.gov (United States)

    Liumbruno, Giancarlo Maria; Franchini, Massimo

    2015-01-01

    The solvent/detergent treatment is an established virus inactivation technology that has been industrially applied for manufacturing plasma derived medicinal products for almost 30 years. Solvent/detergent plasma is a pharmaceutical product with standardised content of clotting factors, devoid of antibodies implicated in transfusion-related acute lung injury pathogenesis, and with a very high level of decontamination from transfusion-transmissible infectious agents. Many clinical studies have confirmed its safety and efficacy in the setting of congenital as well as acquired bleeding disorders. This narrative review will focus on the pharmaceutical characteristics of solvent/detergent plasma and the clinical experience with this blood product. PMID:24844804

  13. Clinical characteristics of sarcoidosis patients diagnosed in a university hospital

    OpenAIRE

    Özlem Abakay; Abdurrahman Abakay; Abdullah Çetin Tanrıkulu; Fatih Meteroğlu; Cengizhan Sezgi; Hadice Selimoğlu Şen; Ayşe Dallı; Mehmet Kabak

    2012-01-01

    Objectives: The clinical characteristics and treatment resultsof patients diagnosed with sarcoidosis was investigatedin Dicle University Medical Faculty Hospital.Materials and methods: A total of 39 patients were includeddiagnosed with sarcoidosis between 01 January2008 and31 December 2011.Demographic data, laboratoryfindings, spirometric test data, diagnostic methodsand treatment regimens for the study were recorded form.According to pulmonary function test results of patients,61.5% were nor...

  14. Clinical characteristics, prognosis and treatment for pelvic cryptorchid seminoma

    OpenAIRE

    Li; Coucke, Philippe; Qian,, S.J..; Huang, Yi-Rong; Gu, Da-Zhong; Mirimanoff, René-Olivier; Yu, Zi-Hao

    1997-01-01

    Purpose: To analyze the clinical characteristics, prognosis, and treatment outcome of pelvic cryptorchid seminoma (PCS), and to determine whether whole abdominal-pelvic irradiation for Stage I disease is necessary. Methods and Materials: From 1958 to 1991,60 patients with PCS were treated at the Cancer Hospital of Chinese Academy of Medical Sciences, Beijing. They presented with a lower abdominal mass and showed a predominance for the right side. A high proportion of patients with...

  15. Investigation of Tinnitus Patients in Italy: Clinical and Audiological Characteristics

    OpenAIRE

    Francesco Martines; Daniela Bentivegna; Fabiola Di Piazza; Enrico Martines; Vincenzo Sciacca; Gioacchino Martinciglio

    2010-01-01

    Objective. 312 tinnitus sufferers were studied in order to analyze: the clinical characteristics of tinnitus; the presence of tinnitus-age correlation and tinnitus-hearing loss correlation; the impact of tinnitus on subjects' life and where possible the etiological/predisposing factors of tinnitus. Results. There is a slight predominance of males. The highest percentage of tinnitus results in the decades 61–70. Of the tinnitus sufferers, 197 (63.14%) have a hearing deficit (light hearing loss...

  16. Clinical Characteristics and Awareness of Skin Cancer in Hispanic Patients

    OpenAIRE

    Javed, Saba; Javed, Syed A; Mays, Rana M; Tyring, Stephen K.

    2013-01-01

    Skin cancer in darker skin is associated with considerable morbidity and mortality. We sought to assess the clinical characteristics of cutaneous malignancy amongst Hispanic skin cancer patients and compare them to age-matched non-Hispanic Caucasians.  In this retrospective study, 150 Hispanic skin cancer patients were identified from electronic medical records and age-matched to 150 non-Hispanic Caucasian controls with skin cancer.  The incidence of actinic keratoses (AKs) in Hispanic skin c...

  17. Treatment with charged particles beams: hadron therapy part 1: physical basis and clinical experience of treatment with protons; Le traitement par faisceaux de particules: hadrontherapie 1: bases physiques et experience clinique de la protontherapie

    Energy Technology Data Exchange (ETDEWEB)

    Noel, G.; Feuvret, L.; Ferrand, R.; Mazeron, J.J. [Centre de Protontherapie d' Orsay, 91 (France); Mazeron, J.J. [Centre des Tumeurs, Groupe Hospitalier Universitaire Pitie-Salpetriere, 75 - Paris (France)

    2003-10-01

    Protons have physical characteristics, which differ from those of photons used in conventional radiotherapy. Better shielding of critical organs is obtained by using their particular ballistic (Bragg peak and lateral narrow penumbra). Some indications as ocular melanoma, chordoma and chondrosarcoma of the base of skull are now strongly accepted by the radiation oncologist community. Others are still in evaluation: meningioma, locally advanced nasopharynx tumor and paediatric tumors. The aim of this review is to present the clinical results of a technic which seems 'confidential' because of the rarity and the cost of equipments. (authors)

  18. A Parapharyngeal Soft Tissue Chordoma Presenting with Synchronous Cervical Lymph Node Metastasis: An Unusual Presentation.

    Science.gov (United States)

    Khurram, S A; Biswas, D; Fernando, M

    2016-09-01

    A 63 year old male presented with a three month history of dysphagia, neck swelling and an oropharyngeal swelling on examination. Initial fine needle aspiration cytology and magnetic resonance imaging (done at a peripheral hospital) suggested a salivary gland neoplasm with lymph node metastasis. An infra-temporal approach was employed to excise the tumour mass and a modified radical neck dissection undertaken to remove the cervical metastasis. Histopathological examination with immunohistochemistry confirmed this to be a soft tissue chordoma. To the best of our knowledge, this is the first documented report of an extra-axial soft tissue chordoma presenting with synchronous metastatic disease. Though rare, this adds to the list of differential diagnoses for complex parapharyngeal lesions. A multidisciplinary approach between head and neck surgery, histopathology, radiology and sarcoma teams is paramount for arriving at the correct diagnosis and to deliver optimal treatment. PMID:26984125

  19. Clinical and Epidemiologic Characteristics of Patients with Childhood Psoriazis Seen in Dermatology Clinic

    OpenAIRE

    Emine Elvan Taşğın; Göknur Kalkan; Hatice Meral Ekşioğlu; Güler Vahaboğlu

    2013-01-01

    Objective: To evaluate the epidemiologic characteristics of the pediatric patients with psoriazis applied to our outpatients' clinic and compare these data with the literature. Methods: The study population consisted of 37 patients younger than 16 years with the diagnosis of psoriazis in dermatology outpatient clinic between May 2009 and December 2010. The patients were evaluated with regard to age, gender, age of onset of the disease, duration of the disease, the presence of accompanying ...

  20. Computed tomography and magnetic resonance imaging of thoracic chordoma in a Bengal tiger (Panthera tigris tigris)

    OpenAIRE

    Iseri, Toshie; Shimizu, Junichiro; AKIYOSHI, Hideo; KUSUDA, Kayo; HAYASHI, Akiyoshi; MIE, Keiichiro; Izawa, Takeshi; Kuwamura, Mitsuru; Yamate, Jyoji; Fujimoto, Yuka; OHASHI, Fumihito

    2015-01-01

    A Bengal tiger was presented for evaluation of weakness, ataxia and inappetance. Computed tomography (CT) and magnetic resonance imaging (MRI) revealed a mass extending from the T7-8 vertebral body to the left rib and compressing the spinal cord. On CT, the bone destruction and sequestrum were shown. On MRI, the multilobulated mass appeared hypo- to isointense in T1-weighted and hyperintense in T2-weighted images. The tiger died after imaging, most likely from renal failure. Chordoma without ...

  1. Clival Ectopic Pituitary Adenoma Mimicking a Chordoma: Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Constantine L. Karras

    2016-01-01

    Full Text Available Background. Purely ectopic pituitary adenomas are exceedingly rare. Here we report on a patient that presented with an incidental clival mass thought to be a chordoma. Endonasal resection, tumor pathology, and endocrinology workup revealed a prolactinoma. Case Presentation. A 41-year-old male presented with an incidental clival lesion presumed to be a chordoma. On MRI it involved the entire clivus, extended laterally to the petroclival junction, and invaded the cavernous sinuses bilaterally, encasing both internal carotid arteries, without direct extension into the sella. Intraoperatively, it was clear that the tumor originated from the clivus and that the sellar dura was completely intact. Frozen-section pathology was consistent with a pituitary adenoma. Immunostaining was positive for synaptophysin and prolactin with a low Ki-67 index, suggestive of a prolactinoma. Additional immunohistochemical stains seen in chordomas (EMA, S100, and Brachyury and other metastatic tumors were negative. A postoperative endocrine workup revealed an elevated serum prolactin of 881.3 ng/mL (normal < 20. Conclusions. In conclusion, it is crucial to maintain an extensive differential diagnosis when evaluating a patient with a clival lesion. Ectopic clival pituitary adenomas, although rare, may warrant an endocrinological workup preoperatively as the majority may respond to medical treatment.

  2. Clival Ectopic Pituitary Adenoma Mimicking a Chordoma: Case Report and Review of the Literature.

    Science.gov (United States)

    Karras, Constantine L; Abecassis, Isaac Josh; Abecassis, Zachary A; Adel, Joseph G; Bit-Ivan, Esther N; Chandra, Rakesh K; Bendok, Bernard R

    2016-01-01

    Background. Purely ectopic pituitary adenomas are exceedingly rare. Here we report on a patient that presented with an incidental clival mass thought to be a chordoma. Endonasal resection, tumor pathology, and endocrinology workup revealed a prolactinoma. Case Presentation. A 41-year-old male presented with an incidental clival lesion presumed to be a chordoma. On MRI it involved the entire clivus, extended laterally to the petroclival junction, and invaded the cavernous sinuses bilaterally, encasing both internal carotid arteries, without direct extension into the sella. Intraoperatively, it was clear that the tumor originated from the clivus and that the sellar dura was completely intact. Frozen-section pathology was consistent with a pituitary adenoma. Immunostaining was positive for synaptophysin and prolactin with a low Ki-67 index, suggestive of a prolactinoma. Additional immunohistochemical stains seen in chordomas (EMA, S100, and Brachyury) and other metastatic tumors were negative. A postoperative endocrine workup revealed an elevated serum prolactin of 881.3 ng/mL (normal < 20). Conclusions. In conclusion, it is crucial to maintain an extensive differential diagnosis when evaluating a patient with a clival lesion. Ectopic clival pituitary adenomas, although rare, may warrant an endocrinological workup preoperatively as the majority may respond to medical treatment. PMID:26885420

  3. En bloc resection of a C2-C3 upper cervical chordoma: Technical note

    Directory of Open Access Journals (Sweden)

    Alexander G Weil

    2015-01-01

    Full Text Available Background: Recently, en bloc spondylectomy for upper cervical chordomas has been reported. Most authors utilize the combined approaches (e.g., transoral tumor resection with anterior column reconstruction and primary pharyngeal closure without up-front flap repair. However, the 60% incidence of posterior pharyngeal wall dehiscence delays oral intake, typically requires an additional surgery (e.g. free-flap, and delays radiation therapy. Methods: Here, we demonstrate the efficacy of en bloc C2-C3 spondylectomy for the treatment of upper cervical chordomas utilizing a combined transoral followed by posterior approach. We used a novel anterior de-epithelialized submental island flap (SIF as an underlay graft between the pharyngeal wall and cage/hardware to prevent pharyngeal wound dehiscence. Results: Despite a small pharyngeal fistula, the construct healed and the patient was disease-free 40 months later. Conclusion: En bloc C2-C3 spondylectomy for the treatment of an upper cervical chordoma typically requires a combined transoral and posterior approaches. This required utilization of an anterior SIF to promote adequate wound healing. This maneuver avoided incurring the typical complications of combined approaches (e.g. transoral tumor resection with anterior column reconstruction and primary pharyngeal closure without up-front flap repair.

  4. An integrated functional genomics approach identifies the regulatory network directed by brachyury (T) in chordoma.

    Science.gov (United States)

    Nelson, Andrew C; Pillay, Nischalan; Henderson, Stephen; Presneau, Nadège; Tirabosco, Roberto; Halai, Dina; Berisha, Fitim; Flicek, Paul; Stemple, Derek L; Stern, Claudio D; Wardle, Fiona C; Flanagan, Adrienne M

    2012-11-01

    Chordoma is a rare malignant tumour of bone, the molecular marker of which is the expression of the transcription factor, brachyury. Having recently demonstrated that silencing brachyury induces growth arrest in a chordoma cell line, we now seek to identify its downstream target genes. Here we use an integrated functional genomics approach involving shRNA-mediated brachyury knockdown, gene expression microarray, ChIP-seq experiments, and bioinformatics analysis to achieve this goal. We confirm that the T-box binding motif of human brachyury is identical to that found in mouse, Xenopus, and zebrafish development, and that brachyury acts primarily as an activator of transcription. Using human chordoma samples for validation purposes, we show that brachyury binds 99 direct targets and indirectly influences the expression of 64 other genes, thereby acting as a master regulator of an elaborate oncogenic transcriptional network encompassing diverse signalling pathways including components of the cell cycle, and extracellular matrix components. Given the wide repertoire of its active binding and the relative specific localization of brachyury to the tumour cells, we propose that an RNA interference-based gene therapy approach is a plausible therapeutic avenue worthy of investigation. PMID:22847733

  5. Site Characteristics Influencing the Translation of Clinical Research Into Clinical Practice

    DEFF Research Database (Denmark)

    Smed, Marie; Getz, Kenneth A.

    2014-01-01

    to sponsor companies and may ultimately assist in positioning new products and driving commercialization success. This study evaluates site characteristics that influence the acquisition and sharing of knowledge gained through clinical trial experience. The impact of 2 central site characteristics on...... the process of translating drug experience is assessed: site location (North America/rest of the world) and site type or setting (academic/independent). The results show that investigative sites located outside North America generate and share more knowledge than those within North America....... Furthermore, although both academic and independent sites generate the same level of knowledge, academic sites share more of this knowledge with sponsor companies. This study suggests new strategies that sponsors can leverage to drive greater transfer of clinical research knowledge into clinical practice and...

  6. Characteristics of liver cancer stem cells and clinical correlations.

    Science.gov (United States)

    Cheng, Zhuo; Li, Xiaofeng; Ding, Jin

    2016-09-01

    Liver cancer is an aggressive malignant disease with a poor prognosis. Patients with liver cancer are usually diagnosed at an advanced stage and thus miss the opportunity for surgical resection. Chemotherapy and radiofrequency ablation, which target tumor bulk, have exhibited limited therapeutic efficacy to date. Liver cancer stem cells (CSCs) are a small subset of undifferentiated cells existed in liver cancer, which are considered to be responsible for liver cancer initiation, metastasis, relapse and chemoresistance. Elucidating liver CSC characteristics and disclosing their regulatory mechanism might not only deepen our understanding of the pathogenesis of liver cancer but also facilitate the development of diagnostic, prognostic and therapeutic approaches to improve the clinical management of liver cancer. In this review, we will summarize the recent advances in liver CSC research in terms of the origin, identification, regulation and clinical correlation. PMID:26272183

  7. Clinical and imaging characteristics of the vascular dementia. Preliminary studies

    International Nuclear Information System (INIS)

    A descriptive prospective study was carried out in 41 patients presenting with vascular dementia from Habana Vieja municipality, Havana City, in order to know some of the clinical and imaging characteristics of this disease. The main risk factors observed were the history of cerebrovascular disease and arterial hypertension. Depression, sleeping disorders and focal and pseudo bulbar neurologic signs were the most frequent clinical findings. Folstein neuropsychological test evidenced an important disorder of attention, calculation, the evocation memory and orientation. According to this test, 29 % of the patients had a severe dementia and nearly 50 % showed a severe handicap. The most frequent imaging findings observed in the computerized axial tomography of the cranium were cerebral atrophy, and single or multiple infarctions. Multiple cerebral infarctions, the lacunar status, subcortical encephalopathy of Binswanger, and single infarction located in cerebral areas related to cognition were considered as possible psychopathological mechanisms associated with the disease

  8. Characterization of clinical-imaging characteristics of the binswanger's disease

    International Nuclear Information System (INIS)

    A review was made to go deep into the understanding of vascular dementias that behave as the second cause of dementia in practice. Binswanger's disease is one of the most important among them. Its detection has progressively increased with the continual improvement of the radiological diagnostic tools that allow to identify the ischemic damage of the hemispherical cerebral white matter and the presence of lacunar infarctions. It is a disease of chronic course and inexorably progressive that is characterized by the association of subcortical cognitive dysfunction, evidence of cerebrovascular disease, Parkinsonian rigidity and vesicle dysfunction with a characteristic imaging picture. The clinical picture and the main imaging characteristics are explained in this paper and the pathogens of the disease is briefly described

  9. Clinical characteristics of patients with persistent postural-perceptual dizziness

    Directory of Open Access Journals (Sweden)

    Roseli Saraiva Moreira Bittar

    2015-06-01

    Full Text Available INTRODUCTION: Persistent postural-perceptual dizziness is the dizziness that lasts for over three months with no clinical explanation for its persistence. The patient's motor response pattern presents changes and most patients manifest significant anxiety. OBJECTIVE: To evaluate the clinical characteristics of patients with persistent postural and perceptual dizziness. METHODS: statistical analysis of clinical aspects of patients with persistent postural-perceptual dizziness. RESULTS: 81 patients, average age: 50.06 ± 12.16 years; female/male ratio: 5.7/1; main reasons for dizziness: visual stimuli (74%, body movements (52%, and sleep deprivation (38%. The most prevalent comorbidities were hypercholesterolemia (31%, migraine headaches (26%, carbohydrate metabolism disorders (22% and cervical syndrome (21%. DHI, State-Trait Anxiety Inventory - Trait, Beck Depression Inventory, and Hospital Anxiety and Depression Scale questionnaires were statistically different (p < 0.05 when compared to controls. 68% demonstrated clinical improvement after treatment with serotonin reuptake inhibitors. CONCLUSION: Persistent postural-perceptual dizziness affects more women than men, with a high associated prevalence of metabolic disorders and migraine. Questionnaires help to identify the predisposition to persistent postural-perceptual dizziness. The prognosis is good with adequate treatment.

  10. Clinical characteristics and survival of children with Langerhans cell hystiocytosis

    Directory of Open Access Journals (Sweden)

    Krstovski Nada

    2008-01-01

    Full Text Available INTRODUCTION Langerhans cell histiocytosis is a rare disease in children, initial presentation is variable, clinical course, prognosis and survival are mostly unpredictable. OBJECTIVE To summarise clinical characteristics and treatment results in children with Langerhans cell histiocytosis. METHOD Retrospectively there were analyzed patients with LCH diagnosed and treated at Hematology Department of University Children's Hospital in Belgrade from 1990 to 2006. Clinical presentation, therapy and survival according to Kaplan-Meier's statistical test was analysed. RESULTS 30 patients were treated, aged from 4 months to 14 years, mean 3.9 years, median 2.3 years, 18 (60% males, 12 (40% females. A single system disease was diagnosed in 16 (53% patients, of whom 6 patients with multifocal bone disease. All patients were in complete remission averagely following162 and 82 months respectively. Multisystem disease was found in 14 (47% patients. The lymph nodes and skin were more frequently involved organs than the central nervous system (diabetes insipidus, lung, liver and spleen. The number of involved organs ranged from 2 to 8, mean 4.2. Four patients died due to disease progression 3, 16, 36 and 66 months after diagnosis. Nine patents with multisystem disease were in remission with 117 months of follow-up. One patient was lost on follow-up. CONCLUSION The clinical course of patients with a single system disease is usually benign while a multisystem disease has to be aggressively treated with precise initial evaluation and staging before therapy.

  11. Characteristics of demand and psychological treatments in a university clinic

    Directory of Open Access Journals (Sweden)

    Francisco J. Labrador

    2016-04-01

    Full Text Available The objectives of this study are to describe the most common characteristics of patients receiving psychological treatment and the treatments administered. We analyzed a sample of 856 patients at the University Psychology Clinic of the Complutense University of Madrid. Five diagnostic categories accounted for 78.4% of demand: anxiety disorders (31.9%, no diagnosis (15.4%, other problems requiring clinical attention (14.2%, mood disorders (9.5% and adaptive disorders (7.4%. A total of 17.7% presented a comorbid diagnosis and 49.3% had received treatment previously. The mean of assessment and treatment sessions was 3.5 and 12.7, respectively. The most commonly applied techniques included psychoeducation (95.1%, cognitive restructuring (74.8%, relaxation (74.4%, and control of internal dialogue (68.1%.Of the patients that had finished contact with the clinic, 68.3% were a therapeutic success. We discuss the generalization of the results and the implications for the profession and clinical practice.

  12. Clinical and the demographic characteristics of patients with alopecia areata

    OpenAIRE

    Mustafa Arıca; Roza Zelal Abdioğlu; Ruken Azizoğlu Anlı; Sibel Yorgancılar

    2013-01-01

    Background and Design: In this study, our aim was to determine clinical and the demographical characteristics of the patients with alopecia areata in our region.Materials and Metods: In the study, 100 patients who received alopecia areata diagnosis with ages raging from 2 to 52 and who applied to the polyclinic of ………… Medical Faculty Dermatology Department between October and November 2009 were evaluated.Results: Of 100 patients included into the study 44 (44%) were female and 56 (56%) male....

  13. Sex differences in clinical characteristics and outcomes after myocardial infarction

    DEFF Research Database (Denmark)

    Lam, Carolyn S P; McEntegart, Margaret; Claggett, Brian;

    2015-01-01

    BACKGROUND: We examined the association of sex with clinical characteristics and outcomes in patients following myocardial infarction (MI) in the Valsartan in Acute Myocardial Infarction Trial (VALIANT). METHODS AND RESULTS: A total of 4570 women and 10 133 men with heart failure (HF), left...... ejection fractions and similar changes in ventricular volumes from baseline to 1 month and 20 months. CONCLUSIONS: In VALIANT, the risk of HF following MI was higher in women than men after adjusting for age and comorbidities, although the risk of other fatal and non-fatal outcomes were similar. The higher...

  14. [Intracerebral tuberculoma. Clinical and x-ray computed tomographic characteristics].

    Science.gov (United States)

    Ruelle, A; Boccardo, M; Lasio, G

    1984-01-01

    Intracranial tuberculomas have become uncommon in industrial nations, while they still have a high incidence in underdeveloped countries. Four cases of intracerebral supratentorial tuberculomas are reported in this paper. Clinical findings suggestive of tuberculosis were present in only one case. The other cases were thought to be gliomas or metastases and the diagnosis was made only after surgery. The CT scan provided a good image of the lesions whose characteristics, however, were diagnostically confusing. When a tuberculoma is suspected, medical therapy alone should be administered initially. Surgery should be resorted to in cases of markedly increased intracranial pressure. PMID:6571449

  15. Clinical characteristics of 41 patients with intractable asthma

    OpenAIRE

    Bai, Li; Zhang, Xu-Sheng; Wang, Bin; Xiao-ming CHENG; Zhang, Qiao; Hua-ping CHEN; Ma, Qian-li; Zou, Li-Guang; Wang, Chang-Zheng

    2011-01-01

    Objective To explore the clinical characteristics of intractable asthma,and to provide new knowledge for diagnosis and treatment of the disease.Methods Forty one patients with intractable asthma,admitted to the Institute of Respiratory Disease,Xinqiao Hospital of Third Military Medical University from Jan.2009 to Dec.2010,were included in present study.Spirometry tests were performed for all the 41 patients.Cell classification and counting were done in the induced sputum of 37 patients,and 34...

  16. Sociodemographic and clinical characteristics of patients with recurrent aphthous stomatitis

    Directory of Open Access Journals (Sweden)

    Anıl Gülsel Bahalı

    2014-12-01

    Full Text Available Background and Design: The purpose of this study was to obtain data that may provide an insight into the etiopathogenesis of recurrent aphtous stomatitis (RAS by the way of analysing the sociodemographic and clinical characteristics of patients who had been diagnosed with RAS. Materials and Metods: The patients, who were diagnosed with RAS in the dermatology outpatient clinic, between May 2007 and May 2010, were evaluated retrospectively. The data including sociodemografic and clinical characteristics, and treatment options were recorded. Results: A hundred patients (68 women, 32 men were included in this study. The average age was 40±13.6 years. RAS was more common in patients with middle-income and low education. The most common type of RAS was minor aphtous ulcers (88%. The lesions were most frequently seen on the lateral side of the tongue (34% and cheek (34%. Sixty percent of patients had a positive family history. Some factors such as biting (12%, tooth brushing (18%, dental disease presence (82%, food (39%, menstruation (10.3%, stress (76%, iron deficiency (16.7%, vitamin B12 deficiency (22.4%, low serum ferritin levels (18%, and seasonal variability (32% showed positive correlation with RAS. A negative correlation was found between RAS and smoking. Forty-nine percent of patients had used alternative therapies in addition to drug therapy. The most frequently used alternative method was consumption of sumac (26.5%. Conlucions: In contrast to the literature, our study found that RAS is started in the third decade of life and, approximately 50% of patients prefered alternative treatment methods, particularly sumac. Nowadays, discussions about the etiopathogenesis of RAS continue. In this study, we found that different sociodemographic and clinical factors may be associated with the etiopathogenesis of the disease. Our study will be followed by further studies using prospective design to identify the the etiopathogenesis of RAS.

  17. Clinical Characteristics of Cases with Spinal Muscular Atrophy

    Directory of Open Access Journals (Sweden)

    Mehmet Canpolat

    2016-04-01

    Full Text Available Introduction: The aim of this study is was to evaluate the clinical features of cases with diagnosis of spinal muscular atrophy (SMA. Materials and Methods: Thirty-eight pediatric patients were evaluated retrospectively. All patients were followed in the Pediatric Neurology Department of Erciyes University Faculty of Medicine. The diagnosis of patients had been confirmed by genetic analysis of homozygous deletions of survival motor neuron 1 gene. Detailed history, newborn symptoms, nutritional characteristics, initial complaints, physical examination, concomitant pathologies, genetic characteristics, and treatment modalities were investigated in all patients. Results: The study population consisted of 19 boys (50% and 19 girls (50%. The mean age of patients was 26.9±25.7 months (range: 3-96 months. The mean follow-up period was 12.2±13.3 months (range: 2-48 months. According to SMA classification, 22 patients (57.8% were type 1, 8 patients (21.1% were type 2, and 8 patients were (21.1% type 3. Neonatal respiratory distress, age at early diagnosis, nutritional problems, and recurrent lung diseases were detected as poor prognostic factors. Conclusions: SMA is a neuromuscular disease that requires multidisciplinary approach to medical care. There is a wide range of clinical severity. Identification of poor prognostic factors will help in terms of guiding close monitoring and timely treatments of children with SMA.

  18. Clinical Characteristics of Epidermoid Cysts of the External Auditory Canal

    Science.gov (United States)

    Kim, Go-Woon; Park, Jang-Hee; Kwon, Oh-Joon; Kim, Dong Hyun

    2016-01-01

    Background and Objectives The epidermoid cyst is a common benign disease of the skin caused by inflammation of hair cortex follicles and proliferation of epidermal cells within the dermis or superficial subcutaneous tissue. The purpose of this study was to investigate the characteristics of epidermoid cysts of the external auditory canal (EAC) by analyzing the clinical and radiologic features. Subjects and Methods The clinical records were retrospectively reviewed for patients diagnosed with epidermoid cyst of the EAC from March 2004 to December 2013. The epidermoid cysts were diagnosed clinically by endoscopy and microscopy examinations and by temporal bone CT images, and were confirmed by histopathologic examination. Characteristics of epidermoid cysts in bony EAC and cartilaginous EAC were compared. Results Eight patients had an epidermoid cyst in the bony EAC and nine patients had one in the cartilaginous EAC. Swelling and otalgia were common symptoms, but 47% of cysts were found incidentally. The mean age of patients was 49.6 years (age range, 26-67 years) in the bony EAC cases and 26.1 years (age range, 6-57 years) in the cartilaginous EAC cases. The mean size of the epidermoid cyst was 3.50 mm (size range, 2-7 mm) in the bony EAC cases and 9.55 mm (size range, 2-20 mm) in the cartilaginous EAC cases. Conclusions Comparison of epidermoid cysts of the bony EAC and the cartilaginous EAC revealed that epidermoid cysts of the bony EAC is usually found incidentally, arose in older patients and had smaller size. PMID:27144232

  19. Clinical characteristics and outcome of cancer diagnosed during pregnancy

    Science.gov (United States)

    Shim, Min Hee; Mok, Chi-Won; Chang, Kylie Hae-Jin; Sung, Ji-Hee; Oh, Soo-young; Roh, Cheong-Rae; Kim, Jong-Hwa

    2016-01-01

    Objective The aim of this study is to describe the clinical characteristics and outcome of cancer diagnosed during pregnancy. Methods This is a retrospective cohort study of women who were diagnosed with cancer during pregnancy at a tertiary academic hospital between 1995 and 2013. Maternal characteristics, gestational age at diagnosis, and type, stage, symptoms and signs of cancer for each patient were retrieved from the medical records. The cancer treatment, pregnancy management and the subsequent perinatal and maternal outcomes for each cancer were assessed. Results A total of 87 women were diagnosed with cancer during pregnancy (172.6 cases per 100,000 deliveries). The most common cancer was breast cancer (n=20), followed by gastrointestinal (n=17), hematologic (n=13), thyroid (n=11), central nervous system (n=7), cervical (n=7), ovarian (n=5), lung (n=3), and other cancers (n=4). Eighteen (20.7%) patients terminated their pregnancies. In the 69 (79.3%) patients who maintained their pregnancies, one patient miscarried and 34 patients delivered preterm. Of the preterm babies, 24 (70.6%) were admitted to the neonatal intensive care unit and 3 (8.8%) of those expired. The maternal mortality rate was 31.0%, with highest rate seen with lung cancers (66.7%), followed by gastrointestinal (50.0%), central nervous system (50.0%), hematologic (30.8%), breast (25.0%), ovarian (20.0%) cervical (14.3%), and thyroid cancers (0%). Conclusion The clinical characteristics and outcome of cancer during pregnancy were highly variable depending on the type of cancer. However, timely diagnosis and appropriate management of cancer during pregnancy may improve both maternal and neonatal outcome. PMID:26866029

  20. Clinical and genetic characteristics of craniosynostosis in Hungary.

    Science.gov (United States)

    Bessenyei, Beáta; Nagy, Andrea; Szakszon, Katalin; Mokánszki, Attila; Balogh, Erzsébet; Ujfalusi, Anikó; Tihanyi, Mariann; Novák, László; Bognár, László; Oláh, Éva

    2015-12-01

    Craniosynostosis, the premature closure of cranial sutures, is a common craniofacial disorder with heterogeneous etiology and appearance. The purpose of this study was to investigate the clinical and molecular characteristics of craniosynostoses in Hungary, including the classification of patients and the genetic analysis of the syndromic forms. Between 2006 and 2012, 200 patients with craniosynostosis were studied. Classification was based on the suture(s) involved and the associated clinical features. In syndromic cases, genetic analyses, including mutational screening of the hotspot regions of the FGFR1, FGFR2, FGFR3, and TWIST1 genes, karyotyping and FISH study of TWIST1, were performed. The majority (88%) of all patients with craniosynostosis were nonsyndromic. The sagittal suture was most commonly involved, followed by the coronal, metopic, and lambdoid sutures. Male, twin gestation, and very low birth weight were risk factors for craniosynostosis. Syndromic craniosynostosis was detected in 24 patients. In 17 of these patients, Apert, Crouzon, Pfeiffer, Muenke, or Saethre-Chotzen syndromes were identified. In one patient, multiple-suture craniosynostosis was associated with achondroplasia. Clinical signs were not typical for any particular syndrome in six patients. Genetic abnormalities were detected in 18 syndromic patients and in 8 relatives. In addition to 10 different, known mutations in FGFR1,FGFR2 or FGFR3, one novel missense mutation, c.528C>G(p.Ser176Arg), was detected in the TWIST1 gene of a patient with Saethre-Chotzen syndrome. Our results indicate that detailed clinical assessment is of paramount importance in the classification of patients and allows indication of targeted molecular testing with the highest possible diagnostic yield. PMID:26289989

  1. [PAPILLOMAVIRUS INFECTION: PRINCIPLE CHARACTERISTICS, CLINICAL MANIFESTATIONS, VACCINE PROPHYLAXIS].

    Science.gov (United States)

    Lopukhov, P D; Briko, N I; Khaldin, A A; Tsapkova, N N; Lupashko, O V

    2016-01-01

    Papillomaviruses are a large and diverse group of viruses. It includes approximately 200 fully described types that have been detected in humans. Human papilloma viruses (HPV) are etiologic agents during various, benign and malignant lesions of mucous membrane and skin epithelium. Very importantly, persistent HPV infection of certain types is a leading cause of carcinoma of uterine cervix, penis, vulva; vagina, anal canal and fauces (including tongue base and tonsils). HPV infection prophylaxis is the best means to control HPV-conditioned diseases, and vaccination, as had been demonstrated, --the most effective method of its prophylaxis. In this paper principle characteristics and clinical manifestations of papillomavirus infection, as well as effectiveness of vaccination against HPV are examined. PMID:27029121

  2. Community-acquired Acinetobacter baumannii: clinical characteristics, epidemiology and pathogenesis.

    Science.gov (United States)

    Dexter, Carina; Murray, Gerald L; Paulsen, Ian T; Peleg, Anton Y

    2015-05-01

    Community-acquired Acinetobacter baumannii (CA-Ab) is a rare but serious cause of community-acquired pneumonia in tropical regions of the world. CA-Ab infections predominantly affect individuals with risk factors, which include excess alcohol consumption, diabetes mellitus, smoking and chronic lung disease. CA-Ab pneumonia presents as a surprisingly fulminant course and is characterized by a rapid onset of fever, severe respiratory symptoms and multi-organ dysfunction, with a mortality rate reported as high as 64%. It is unclear whether the distinct clinical syndrome caused by CA-Ab is because of host predisposing factors or unique bacterial characteristics, or a combination of both. Deepening our understanding of the drivers of overwhelming CA-Ab infection will provide important insights into preventative and therapeutic strategies. PMID:25850806

  3. Mesenchymal stem cells: biological characteristics and potential clinical applications

    DEFF Research Database (Denmark)

    Kassem, Moustapha

    2004-01-01

    Mesenchymal stem cells (MSC) are clonogenic, non-hematpoietic stem cells present in the bone marrow and are able to differentiate into multiple mesoderm-type cell lineages, for example, osteoblasts, chondrocytes, endothelial-cells and also non-mesoderm-type lineages, for example, neuronal...... among the first stem cell types to be introduced in the clinic. Several studies have demonstrated the possible use of MSC in systemic transplantation for systemic diseases, local implantation for local tissue defects, as a vehicle for genes in gene therapy protocols or to generate transplantable tissues......-like cells. Several methods are currently available for isolation of the MSC based on their physical and physico-chemical characteristics, for example, adherence to plastics or other extracellular matrix components. Because of the ease of their isolation and their extensive differentiation potential, MSC are...

  4. Clinical characteristics of patients in the persistent vegetative state.

    Science.gov (United States)

    Tresch, D D; Sims, F H; Duthie, E H; Goldstein, M D; Lane, P S

    1991-05-01

    Little is known concerning the specific clinical characteristics of patients in persistent vegetative states (PVS). Fifty-one patients from four nursing homes, approximately 3% of the total patients, were identified as being in a PVS. The mean age of the patients was 64.8 +/- 3.2 years (range, 19 to 96 years) and the mean duration of the PVS was 3.3 +/- 5.0 years (range, 1 to 16.8 years), with 13 patients' PVS being longer than 5 years. Cerebrovascular accidents and dementia were the most common causes of the PVS, accounting for 32 of the cases (63%). In the younger patients cerebral trauma secondary to motor vehicle accidents was the most common cause. All 51 patients were fed via tube feeding and 35 patients had urinary catheters (75%). All patients were receiving daily medications, with greater than 50% taking daily vitamins. Over 30% were taking digitalis and/or diuretics and over 32% were taking H2 blockers. Transfer of patients to an acute care hospital was not uncommon, with 31 patients (61%) requiring 63 acute care hospitalizations during their stay in the nursing home. As expected, infections were the most common reason for acute care hospitalization, although 15 of the patients were hospitalized for surgical procedures. Another common problem encountered by the patients was pressure sores, with 78% of patients requiring specific therapy for at least one pressure sore. Surprisingly, only 27 (53%) of 51 patients had a specific resuscitation status designation in the medical chart, and neither presence of a chart designation nor specific resuscitation order was related to the patient's age or the cause or duration of PVS. From these data it would appear that clinical characteristics of patients in PVS are variable. Some patients are young, others are old. The cause varies from cerebrovascular accidents to cerebral trauma. Survival may be prolonged; complications are not uncommon, with some patients requiring acute care hospitalization. PMID:2025140

  5. Isolation Frequency Characteristics of Candida Species from Clinical Specimens

    Science.gov (United States)

    Kim, Ga-Yeon; Jeon, Jae-Sik

    2016-01-01

    Candida spp. is an invasive infectious fungus, a major risk factor that can increase morbidity and mortality in hospitalized patients. In this study, 2,508 Candida spp. were isolated from various clinical specimens collected from university hospitals from July 2011 to October 2014. They were identified in order to determine isolation frequencies and characteristics by specimen, gender, age group, year, season, and month. The strain-specific isolation rate of Candida spp. is in the order of Candida albicans (1,218 strains, 48.56%), Candida glabrata (416 strains, 16.59%), Candida utilis (305 strains, 12.16%), Candida tropicalis (304 strains, 12.12%), and Candida parapsilosis (116 strains, 4.63%) and these five species accounted for more than 94% of the total strains. Of the specimens, Candida spp. were most frequently isolated from urine-catheter, followed by urine-voided, blood, sputum, other, open pus, vaginal discharge, Tip, ear discharge, bronchial aspiration and bile, in that order. Looking at the age distribution, the detection rate of patients in their 60s and older was significantly higher at 75.8% (1,900/2,508). The detection rate of patients in their 20s and younger was shown to be very low at 2.55% (64/2,508). By year, the detection rate of non-albicans Candida spp. showed a tendency to gradually increase each year compared with C. albicans. As isolation of Candida spp. from clinical samples at the specie level can vary depending on characteristics of the patient, sample, season, etc., continual studies are required. PMID:27433120

  6. Clinical characteristics of 41 patients with intractable asthma

    Directory of Open Access Journals (Sweden)

    Li BAI

    2011-09-01

    Full Text Available Objective To explore the clinical characteristics of intractable asthma,and to provide new knowledge for diagnosis and treatment of the disease.Methods Forty one patients with intractable asthma,admitted to the Institute of Respiratory Disease,Xinqiao Hospital of Third Military Medical University from Jan.2009 to Dec.2010,were included in present study.Spirometry tests were performed for all the 41 patients.Cell classification and counting were done in the induced sputum of 37 patients,and 34 patients underwent high-resolution chest computed tomography(HRCT.Results Incomplete reversibility of airflow obstruction(FEV1/FVC 0.03 of the total cells,13(35.1% and increased neutrophils( > 0.61 of total cells,6(16.2% showed increased both eosinophils and neutrophils,and only that of one patient showed normal percentage of the eosinophils and neutrophils.Chest HRCT of 34 patients showed thickening of bronchial wall in visible segment in 28 cases(82.3%,and in 22 cases(64.7% thickening of bronchial wall in secondary segments was accompanied with narrowed bronchus lumen,cylindrical bronchiectasis was predominant in 7 patients,and centrilobular emphysema was seen in 5 patients.Conclusion Airway remodeling,incomplete reversibility of airflow obstruction,airway inflammation appear to be the major clinical characteristics of intractable asthma.Combined use of chest HRCT,spirometry test,and cellular analysis of induced sputum may be helpful for identifying intractable asthma,and they provide the basis for individualized strategies to manage the disease.

  7. Clinical characteristics of 4355 patients with anterior cruciate ligament injury

    Institute of Scientific and Technical Information of China (English)

    MEI Yu; AO Ying-fang; WANG Jian-quan; MA Yong; ZHANG Xin; WANG Jia-ning; ZHU Jing-xian

    2013-01-01

    Background Clinical features of anterior cruciate ligament (ACL) injury are important for its prevention,diagnosis and treatment.However,few studies have reported such data,especially in China.The purpose of this study was to describe the clinical characteristics of ACL injury on a large cohort.Methods Between 1993 and 2007,a total of 4355 ACL deficient inpatients (612 athletes and 3743 non-athletes) were registered.Data were collected using a special database system.And the distributions of characteristics in different groups were compared and analyzed statistically.Results All subjects were confirmed with ACL tear during surgery.Statistical analysis revealed that the percentage of females in Athlete Group was significantly higher than that in Non-athlete Group (56.05% vs.24.95%,P<0.001).This study also found that sports trauma was the main cause of ACL tears.Soccer,basketball,judo,wrestling and track and field were the five most responsible activities for athletes.The average injury time for athletes was significantly shorter than that for non-athletes (413.3 days vs.717.5 days,P<0.001).Three thousand nine hundred and eight cases were ordered ACL reconstruction (76.04% single-bundle,18.30% double-bundle).Three hundred and forty-five patients (7.92%)were combined with other ligaments injuries,2667 (61.24%) were found with various grades of cartilage lesions,and 3377 (77.54%) were found with meniscal injury.Conclusions Sports trauma was the main cause of ACL tears in China,and reconstruction had become the principal surgical choice.In order to restore knee joint stability and reduce the incidence of cartilage and meniscal injury,patienttailored ACL reconstruction should be suggested at the right moment.

  8. Clinical and laboratory characteristics of children with Kawasaki disease

    Directory of Open Access Journals (Sweden)

    Fatih Akın

    2015-03-01

    Full Text Available Objective: In this study, we aimed to evaluate clinical and laboratory characteristics of patients with Kawasaki disease (KD in Konya region of Turkey. Methods: The hospital records of patients who were hospitalized with the diagnosis of KD in the Pediatrics Clinics of Konya Training and Research Hospital between May 2010 and June 2012 were reviewed retrospectively. Results: Seven cases were found to have the diagnosis of KD, two of whom were incomplete KD. Oropharynx changes were the most common (100% feature in our patients. Five (71% patients had bulbar conjunctivitis. Three (43% patients had erythema at the site of BCG inoculation. Adenopathy was present in all of our patients with the classical form. A desquamation was observed in one case at the seventh day of fever. No cardiac manifestation was seen. Elevated erythrocyte sedimentation rate and thrombocytosis were present in all patients. All of the patients were received intravenous immunoglobulin in the first ten days of the fever. Conclusion: KD should be considered as a possible diagnosis in any child presenting with prolonged fever. BCG reaction can be attributed as a diagnostic criterion for incomplete form of the disease especially in countries where BCG vaccination is routinely performed. Early treatment is essential to prevent cardiovascular complications.

  9. Association between occupational exposure and the clinical characteristics of COPD

    Directory of Open Access Journals (Sweden)

    Caillaud Denis

    2012-04-01

    Full Text Available Abstract Background The contribution of occupational exposures to COPD and their interaction with cigarette smoking on clinical pattern of COPD remain underappreciated. The aim of this study was to explore the contribution of occupational exposures on clinical pattern of COPD. Methods Cross-sectional data from a multicenter tertiary care cohort of 591 smokers or ex-smokers with COPD (median FEV1 49% were analyzed. Self-reported exposure to vapor, dust, gas or fumes (VDGF at any time during the entire career was recorded. Results VDGF exposure was reported in 209 (35% subjects aged 31 to 88 years. Several features were significantly associated with VDGF exposure: age (median 68 versus 64 years, p  Conclusion In this patient series of COPD patients, subjects exposed to VDGF were older male patients who reported more work-related respiratory disability, more asthma-like symptoms and atopy, suggesting that, even in smokers or ex-smokers with COPD, occupational exposures are associated with distinct patients characteristics.

  10. Clinical and molecular characteristics of pyometra in female dogs.

    Science.gov (United States)

    Hagman, R

    2012-12-01

    Pyometra is a common disease of female dogs. In Sweden, where approximately 90% of the dog population is intact (not neutered), nearly 25% of all female dogs are diagnosed with the disease before 10 years of age. In certain high-risk breeds, this risk of developing pyometra exceeds 50%. Various clinical signs associated with the genital tract as well as with systemic disease are present in dogs with pyometra. A frequent and serious consequence of the uterine infection is endotoxaemia and progression into the systemic inflammatory response syndrome (SIRS), or sepsis, and the disease is then regarded as a medical emergency. Acute phase proteins and inflammatory markers associated with SIRS and with the outcome as measured by length of hospitalization have been identified in blood samples. Recently, the inflammatory response in infected uterine tissue during pyometra has been more closely explored. The expression of many genes associated with chemokines, cytokines, inflammatory cell extravasation, anti-bacterial action, the complement system and innate immune responses and also a large panel of proteases are upregulated in the uterine tissue in pyometra. Products of certain upregulated genes may be detected systemically and used for diagnostic or prognostic purposes provided that tests are developed in the future. More knowledge of the complex local and systemic inflammatory response in pyometra may allow identification of novel disease biomarkers or future targets for treatment. In this article, clinical as well as molecular characteristics of the disease are reviewed. PMID:23279529

  11. Clinical features and MRI characteristics in patients with cardiac amyloidosis

    International Nuclear Information System (INIS)

    Objective: To observe the clinical features and cardiac magnetic resonance (CMR) imaging characteristics in patients with cardiac amyloidosis. Methods: A total of 5 patients (4 males and 1 female) with the diagnosis of cardiac amyloidosis (3 were proven by heart transplantation, 2 by endomyocardial biopsy) were evaluated by electrocardiogram, echocardiogram, chest X-ray and CMR with delayed Gadolinium enhancement. Results: Echocardiograms were abnormal in all five patients; chest X- ray showed pulmonary hemorrhage (3), cardiomegaly (5), pleural effusion (3); echocardiogram showed atrial enlargement, left ventricular wall thickening, limited ventricular wall motion, etc. CMR exhibited increased thickness of the left ventricular wall, mild to moderate depression of systolic function (mean ejection fraction: 32.5%±15.0%) and bilateral atrial enlargement with restriction of diastolic ventricular filling. In all patients, there were widespread enhancement of the thickened myocardium on delayed post- contrast studies. In 4 patients, global subendocardial delayed gadolinium enhancement was found, in papillary muscles, and interventricular septa with 'zebra-like' sign in 3 patients. Left ventricular transmural delayed gadolinium enhancement was found in 1 patient. Conclusions: CMR shows a characteristic pattern of global subendocardial delayed gadolinium enhancement in cardiac amyloidosis. The findings may be valuable in the diagnosis of cardiac amyloidosis. (authors)

  12. Clinical characteristics and prognostic factors of severe acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Lei Kong; Nn Santiago; Tian-Quan Han; Sheng-Dao Zhang

    2004-01-01

    AIM: To investigate the clinical characteristics and prognostic factors of a consecutive series of patients with severe acute pancreatitis (SAP).METHODS: Clinical data of SAP patients admitted to our hospital from January 2003 to January 2004 were retrospectively reviewed. Collected data included the age, gender, etiology,length of hospitalization, APACHE Ⅱ score at admission,local and organ/systemic complications of the patients.RESULTS: Of the 268 acute pancreatitis patients, 94 developed SAP. The mean age of SAP patients was 52 years, the commonest etiology was cholelithiasis (45.7%), the mean length of hospitalization was 70 d, the mean score of APACHE Ⅱ was 7.7. Fifty-four percent of the patients developed necrosis, 25% abscess, 58% organ/systemic failure. A total of 23.4% (22/94) of the SAP patients died. Respiratory failure was the most common organ clysfunction (90.9%) in deceased SAP patients, followed by cardiovascular failure (86.4%),renal failure (50.0%). In the SAP patients, 90.9% (20/22)developed multiple organ/systemic failures. There were significant differences in age, length of hospitalization,APACHE Ⅱ score and incidences of respiratory failure, renal failure, cardiovascular failure and hematological failure between deceased SAP patients and survived SAP patients.By multivariate logistic regression analysis, independent prognostic factors for mortality were respiratory failure,cardiovascular failure and renal failure.CONCLUSION: SAP patients are characterized by advanced age, high APACHE Ⅱ score, organ failure and their death is mainly due to multiple organ/systemic failures. In patients with SAP, respiratory, cardiovascular and renal failures can predict the fatal outcome and more attention should be paid to their clinical evaluation.

  13. Clinical trial participant characteristics and saliva and DNA metrics

    Directory of Open Access Journals (Sweden)

    Richards Julie

    2009-10-01

    Full Text Available Abstract Background Clinical trial and epidemiological studies need high quality biospecimens from a representative sample of participants to investigate genetic influences on treatment response and disease. Obtaining blood biospecimens presents logistical and financial challenges. As a result, saliva biospecimen collection is becoming more frequent because of the ease of collection and lower cost. This article describes an assessment of saliva biospecimen samples collected through the mail, trial participant demographic and behavioral characteristics, and their association with saliva and DNA quantity and quality. Methods Saliva biospecimens were collected using the Oragene® DNA Self-Collection Kits from participants in a National Cancer Institute funded smoking cessation trial. Saliva biospecimens from 565 individuals were visually inspected for clarity prior to and after DNA extraction. DNA samples were then quantified by UV absorbance, PicoGreen®, and qPCR. Genotyping was performed on 11 SNPs using TaqMan® SNP assays and two VNTR assays. Univariate, correlation, and analysis of variance analyses were conducted to observe the relationship between saliva sample and participant characteristics. Results The biospecimen kit return rate was 58.5% among those invited to participate (n = 967 and 47.1% among all possible COMPASS participants (n = 1202. Significant gender differences were observed with males providing larger saliva volume (4.7 vs. 4.5 ml, p = 0.019, samples that were more likely to be judged as cloudy (39.5% vs. 24.9%, p 0.21, P Conclusion Findings from this study show that demographic and behavioral characteristics of smoking cessation trial participants have significant associations with saliva and DNA metrics, but not with the performance of TaqMan® SNP or VNTR genotyping assays. Trial registration COMPASS; registered as NCT00301145 at clinicaltrials.gov.

  14. A small prospective study of chordomas treated with radiotherapy and razoxane

    Energy Technology Data Exchange (ETDEWEB)

    Rhomberg, W.; Boehler, F.K. [Dept. of Radiooncology, General Hospital, Feldkirch (Austria); Novak, H. [Dept. of Diagnostic Radiology, General Hospital, Feldkirch (Austria); Dertinger, S.; Breitfellner, G. [Dept. of Pathology, General Hospital, Feldkirch (Austria)

    2003-04-01

    Purpose: To evaluate the local effect of conventional photon irradiation in chordomas if the radiosensitizing agent razoxane is added. The rationale for this procedure were improved results previously seen in soft tissue and chondrosarcomas with this combination. Patients and Methods: Between 1988 and 1996, five patients with histologically confirmed chordomas of the skull base or the spine (three females, two males) were irradiated with 6- and 25-MeV photons under razoxane medication, one patient was treated with a telecobalt unit. Single doses of 180-200 cGy were given five times a week. The median total tumor dose was 63 Gy (range 54-67 Gy). Concomitantly, the radiosensitizer razoxane was administered at a dose of 125 mg twice daily p.o., median total dose 7.6 g. The drug was started 3-5 days before the first irradiation, and continued until the end of radiotherapy. Results: After a potential median follow-up time of 10 years, three of the five patients are alive and show neither symptoms nor signs of recurrence in CT or MR images. One patient with persistent sacral chordoma died after 8 years from cardiac insufficiency, and another patient died after 6.5 years from a bleeding complication following surgery for recurrence. The patients remained locally controlled for 5, 5.5+, 6.4, 11+, and 13+ years, respectively. Objective tumor regressions were noted in three of four patients with measurable disease. Acute side effects included mucosal reactions, two of five patients developed a leukopenia WHO grade 3 due to razoxane. Serious long-term complications were not observed. Conclusions: Although the patient series is small, there is an interesting trend in local control and survival. The cases are unselected, and the follow-up time is of considerable duration. The treatment can easily be performed at any institution and is tolerated fairly well. (orig.)

  15. Adjuvant Stereotactic Radiosurgery and Radiation Therapy for the Treatment of Intracranial Chordomas.

    Science.gov (United States)

    Choy, Winward; Terterov, Sergei; Ung, Nolan; Kaprealian, Tania; Trang, Andy; DeSalles, Antonio; Chung, Lawrance K; Martin, Neil; Selch, Michael; Bergsneider, Marvin; Yong, William; Yang, Isaac

    2016-02-01

    Objective Chordomas are locally aggressive, highly recurrent tumors requiring adjuvant radiotherapy following resection for successful management. We retrospectively reviewed patients treated for intracranial chordomas with adjuvant stereotactic radiosurgery (SRS) and stereotactic radiation therapy (SRT). Methods A total of 57 patients underwent 83 treatments at the UCLA Medical Center between February 1990 and August 2011. Mean follow-up was 57.8 months. Mean tumor diameter was 3.36 cm. Overall, 8 and 34 patients received adjuvant SRS and SRT, and the mean maximal dose of radiation therapy was 1783.3 cGy and 6339 cGy, respectively. Results Overall rate of recurrence was 51.8%, and 1- and 5-year progression-free survival (PFS) was 88.2% and 35.2%, respectively. Gross total resection was achieved in 30.9% of patients. Adjuvant radiotherapy improved outcomes following subtotal resection (5-year PFS 62.5% versus 20.1%; p = 0.036). SRS and SRT produced comparable rates of tumor control (p = 0.28). Higher dose SRT (> 6,000 cGy) (p = 0.013) and younger age (< 45 years) (p = 0.03) was associated with improved rates of tumor control. Conclusion Adjuvant radiotherapy is critical following subtotal resection of intracranial chordomas. Adjuvant SRT and SRS were safe and improved PFS following subtotal resection. Higher total doses of SRT and younger patient age were associated with improved rates of tumor control. PMID:26949587

  16. Sepsis in AIDS patients: clinical, etiological and inflammatory characteristics

    Directory of Open Access Journals (Sweden)

    João Manoel Silva

    2013-01-01

    Full Text Available Introduction: Intensive care mortality of HIV-positive patients has progressively decreased. However, critically ill HIV-positive patients with sepsis present a worse prognosis. To better understand this condition, we propose a study comparing clinical, etiological and inflammatory data, and the hospital course of HIV-positive and HIV-negative patients with severe sepsis or septic shock. Methods: A prospective observational study enrolling patients with severe sepsis or septic shock associated or not with HIV infection, and admitted to intensive care unit (ICU. Clinical, microbiological and inflammatory parameters were assessed, including C-reactive protein (CRP, procalcitonin (PCT, interleukin-6, interleukin-10 and TNF-α. Outcome measures were in-hospital and six-month mortality. Results: The study included 58 patients with severe sepsis/septic shock admitted to ICU, 36 HIV-positive and 22 HIV-negative. All HIV-positive patients met the criteria for AIDS (CDC/2008. The main foci of infection in HIV-positive patients were pulmonary and abdominal (p=0.001. Fungi and mycobacteria were identified in 44.4% and 16.7% of HIV-positive patients, respectively. In contrast, the main etiologies for sepsis in HIV-negative patients were Gram-negative bacilli (36.4% and Gram-positive cocci (36.4% (p=0.001. CRP and PCT admission concentrations were lower in HIV-positive patients (130 vs. 168 mg/dL p=0.005, and 1.19 vs. 4.06 ng/mL p=0.04, respectively, with a progressive decrease in surviving patients. Initial IL-10 concentrations were higher in HIV-positive patients (4.4 pg/mL vs. 1.0 pg/mL, p=0.005, with moderate accuracy for predicting death (area under receiver-operating characteristic curve =0.74. In-hospital and six-month mortality were higher in HIV-positive patients (55.6 vs. 27.3% p=0.03, and 58.3 vs. 27.3% p=0.02, respectively. Conclusions: The course of sepsis was more severe in HIV-positive patients, with distinct clinical, etiological and

  17. Clinical and psychosocial characteristics of children with nonepileptic seizures

    Directory of Open Access Journals (Sweden)

    Chinta Sri

    2008-01-01

    Full Text Available Objective: The aim of this study is to present a comprehensive profile of clinical and psychosocial characteristics of children with psychogenic nonepileptic seizures and to assess the short-term outcome of these patients. Materials and Methods: The subjects were consecutive cases of children with a diagnosis of nonepileptic seizures (N=17, mean age = 10.7 years, S.D. = 1.26 and two groups of control groups matched on age and sex: true seizure group and healthy controls. All the children were recruited from the out-patient services of the Department of Pediatrics of a tertiary care teaching hospital in North India. Detailed history taking and clinical examination was done in the case of every child. A standard 18 channel EEG was done in all the children and a video EEG was done in 12 cases of children with nonepileptic seizures. The Childhood Psychopathology Measurement Schedule (CPMS and Life Events Scale for Indian Children (LESIC were used to measure the children′s emotional and behavioral functioning at home, and the number of life events and the stress associated with these events in the preceding year and the year before that. Short-term outcome was examined three to six months after the diagnosis of nonepileptic seizures was made. Results: Unresponsiveness without marked motor manifestations was the most common "ictal" characteristic of the nonepileptic seizures. Pelvic thrusting, upper and lower limb movements, head movements, and vocalization were observed in less than one-third of the patients. Increased psychosocial stress and significantly higher number of life events in the preceding year were found to characterize children with nonepileptic seizures, as compared to the two control groups. The nonepileptic seizures and true seizures groups had a higher proportion of children with psychopathology scores in the clinically significant maladjustment range, as compared to those in the healthy control group. A majority of the patients

  18. Clinical characteristics of sarcoidosis patients diagnosed in a university hospital

    Directory of Open Access Journals (Sweden)

    Özlem Abakay

    2012-09-01

    Full Text Available Objectives: The clinical characteristics and treatment resultsof patients diagnosed with sarcoidosis was investigatedin Dicle University Medical Faculty Hospital.Materials and methods: A total of 39 patients were includeddiagnosed with sarcoidosis between 01 January2008 and31 December 2011.Demographic data, laboratoryfindings, spirometric test data, diagnostic methodsand treatment regimens for the study were recorded form.According to pulmonary function test results of patients,61.5% were normal pattern, 30.8% were restrictive patternand 7.7% were obstructive pattern.Results: Of the 39 patients 15.4% male, 84.6% werefemale. The mean age was 39.5±13.1 years for males,females 44.8±14.0 years. All patients of was 17.9%stage 1, 66.7% stage 2, 10.3% stage 3 and 5.1% stage4. 61.5% were symptomatic, 38.5% were asymptomatic.Methods of diagnosis of the patients examined, 25.6% ofpatients bronchoscopic biopsy procedures, 74.4% of patientssurgical biopsy procedures. Of the 56.4% patientshad received corticosteroid treatment, 5.1% patients hadreceived corticosteroid + methotrexate treatment, 38.5%were followed up without the pharmacological treatment.Pharmacological treatment in the group complete at thetime of the study 20.5% concluded the treatment of theperson. Patients who treatment ending 8.4 months hadused pharmacological treatment.Conclusions: Interstitial lung diseases which are prevalentamong patients with sarcoidosis diagnosed by examiningthe clinical features, differential diagnosis and treatmentmay be possible detection of potential problems. JClin Exp Invest 2012; 3 (3: 363-367Key words: Sarcoidosis diagnosis, treatment

  19. Clinical characteristics of intermediate uveitis in adult Turkish patients

    Institute of Scientific and Technical Information of China (English)

    Esra; Kardes; Betul; Ilkay; Sezgin; Akcay; Kansu; Bozkurt; Cihan; Unlu; Gurkan; Erdogan; Gulunay; Akcali

    2015-01-01

    ·AIM: To describe the clinical characteristics of Turkish patients with intermediate uveitis(IU) and to investigate the effect of clinical findings and complications on final visual acuity(VA).·METHODS: We retrospectively analyzed the medical records of patients with IU who had at least 6mo of follow-up and were older than 16 y.· RESULTS: A total of 78 eyes of 45 patients were included in the study and the mean follow-up period was19.4mo. The mean age at the time of presentation was42.9s. Systemic disease associations were found in17.7% of cases; sarcoidosis(8.8%) and multiple sclerosis(6.6%) were the most common diseases. Recurrence rate(odds ratio=45.53; 95%CI: 2.181-950.58), vitritis equals to or more than 3+ cells(odds ratio =57.456; 95%CI: 4.154-794.79) and presenting with VA less than 20/40(odds ratio =43.81; 95% CI: 2.184-878.71) were also found as high risk factors for poor final VA. At the last follow-up examination, 67.9% of eyes had VA of 20/40 or better.·CONCLUSION: IU is frequently seen at the beginning of the fourth decade of life. The disease is most commonly idiopathic in adult Turkish patients. Patients with severe vitritis at presentation and patients with frequent recurrences are at high risk for poor visual outcome.

  20. Endovascular occlusion of a lacerated primitive trigeminal artery during surgical resection of clival chordoma. a case report.

    Science.gov (United States)

    Baltsavias, G; Valavanis, A

    2010-06-01

    We describe a case of a persistent primitive trigeminal artery (PPTA) coexistent with a clival chordoma. During surgery of the tumor, the partially incorporated PPTA was inadvertently traumatized and ruptured. The operation was discontinued and the PPTA was endovascularly occluded permitting further safe resection of the tumor. PMID:20642897

  1. Systemic therapy for selected skull base sarcomas: Chondrosarcoma, chordoma, giant cell tumour and solitary fibrous tumour/hemangiopericytoma.

    Science.gov (United States)

    Colia, Vittoria; Provenzano, Salvatore; Hindi, Nadia; Casali, Paolo G; Stacchiotti, Silvia

    2016-01-01

    This review highlights the data currently available on the activity of systemic therapy in chondrosarcoma, chordoma, giant cell tumour of the bone (GCTB) and solitary fibrous tumour, i.e., four rare sarcomas amongst mesenchymal malignancy arising from the skull base. PMID:27330421

  2. Clinical characteristics associated with mortality of patients with anaerobic bacteremia.

    Science.gov (United States)

    Umemura, Takumi; Hamada, Yukihiro; Yamagishi, Yuka; Suematsu, Hiroyuki; Mikamo, Hiroshige

    2016-06-01

    The presence of anaerobes in the blood stream is known to be associated with a higher rate of mortality. However, few prognostic risk factor analyses examining whether a patient's background characteristics are associated with the prognosis have been reported. We performed a retrospective case-controlled study to assess the prognostic factors associated with death from anaerobic bacteremia. Seventy-four patients with anaerobic bacteremia were treated between January 2005 and December 2014 at Aichi Medical University Hospital. The clinical information included drug susceptibility was used for analysis of prognostic factors for 30-day mortality. Multivariate logistic analyses revealed an association between the 30-day mortality rate and malignancy (OR: 3.64, 95% CI: 1.08-12.31) and clindamycin resistance (OR: 7.93, 95% CI: 2.33-27.94). The result of Kaplan-Meier analysis of mortality showed that the 30-day survival rate was 83% in clindamycin susceptible and 38.1% in clindamycin resistant anaerobes causing bacteremia. The result of log-rank test also showed that susceptibility to clindamycin affected mortality (P < 0.001). Our results indicated that malignancy and clindamycin susceptibility could be used to identify subgroups of patients with anaerobic bacteremia with a higher risk of 30-day mortality. The results of this study are important for the early and appropriate management of patients with anaerobic bacteremia. PMID:26903282

  3. Investigation of Tinnitus Patients in Italy: Clinical and Audiological Characteristics

    Directory of Open Access Journals (Sweden)

    Francesco Martines

    2010-01-01

    Full Text Available Objective. 312 tinnitus sufferers were studied in order to analyze: the clinical characteristics of tinnitus; the presence of tinnitus-age correlation and tinnitus-hearing loss correlation; the impact of tinnitus on subjects' life and where possible the etiological/predisposing factors of tinnitus. Results. There is a slight predominance of males. The highest percentage of tinnitus results in the decades 61–70. Of the tinnitus sufferers, 197 (63.14% have a hearing deficit (light hearing loss in 37.18% of cases. The hearing impairment results of sensorineural type in 74.62% and limited to the high frequencies in 58.50%. The tinnitus is referred as unilateral in 59.93%, a pure tone in 66.99% and 10 dB above the hearing threshold in 37.7%. It is limited to high frequencies in 72.10% of the patients with sensorineural hearing loss (SNHL while the 88.37% of the patients with high-frequency SNHL have a high-pitched tinnitus (2=66.26;<.005. Conclusion. Hearing status and age represent the principal tinnitus related factors; there is a statistically significant association between high-pitched tinnitus and high-frequency SNHL. There is no significant correlation between tinnitus severity and tinnitus loudness confirming the possibility that neural connection involved in evoking tinnitus-related negative reactions are governed by conditioned reflexes.

  4. Clinical, demographic, and laboratory characteristics of children with nephrolithiasis.

    Science.gov (United States)

    Sas, David J; Becton, Lauren J; Tutman, Jeffrey; Lindsay, Laura A; Wahlquist, Amy H

    2016-06-01

    While the incidence of pediatric kidney stones appears to be increasing, little is known about the demographic, clinical, laboratory, imaging, and management variables in this patient population. We sought to describe various characteristics of our stone-forming pediatric population. To that end, we retrospectively reviewed the charts of pediatric patients with nephrolithiasis confirmed by imaging. Data were collected on multiple variables from each patient and analyzed for trends. For body mass index (BMI) controls, data from the general pediatrics population similar to our nephrolithiasis population were used. Data on 155 pediatric nephrolithiasis patients were analyzed. Of the 54 calculi available for analysis, 98 % were calcium based. Low urine volume, elevated supersaturation of calcium phosphate, elevated supersaturation of calcium oxalate, and hypercalciuria were the most commonly identified abnormalities on analysis of 24-h urine collections. Our stone-forming population did not have a higher BMI than our general pediatrics population, making it unlikely that obesity is a risk factor for nephrolithiasis in children. More girls presented with their first stone during adolescence, suggesting a role for reproductive hormones contributing to stone risk, while boys tended to present more commonly at a younger age, though this did not reach statistical significance. These intriguing findings warrant further investigation. PMID:26467033

  5. Clinical Characteristics and Genetic Variability of Human Rhinovirus in Mexico

    Directory of Open Access Journals (Sweden)

    Hilda Montero

    2012-01-01

    Full Text Available Human rhinovirus (HRV is a leading cause of acute respiratory infection (ARI in young children and infants worldwide and has a high impact on morbidity and mortality in this population. Initially, HRV was classified into two species: HRV-A and HRV-B. Recently, a species called HRV-C and possibly another species, HRV-D, were identified. In Mexico, there is little information about the role of HRV as a cause of ARI, and the presence and importance of species such as HRV-C are not known. The aim of this study was to determine the clinical characteristics and genetic variability of HRV in Mexican children. Genetic characterization was carried out by phylogenetic analysis of the 5′-nontranslated region (5′-NTR of the HRV genome. The results show that the newly identified HRV-C is circulating in Mexican children more frequently than HRV-B but not as frequently as HRV-A, which was the most frequent species. Most of the cases of the three species of HRV were in children under 2 years of age, and all species were associated with very mild and moderate ARI.

  6. [Clinical characteristics of polycythemia vera in the elderly].

    Science.gov (United States)

    Tsutsumi, H; Iwakiri, R; Mikoshiba, M; Kumakawa, T; Ohta, M; Mori, M

    1999-04-01

    Of 43 elderly patients who were suspected to have polycythemia between October 1990 and July 1998, 12 patients showed an increased red cell volume measured by 51Cr-labeled red blood cells. We analyzed the clinical characteristics of the 12 patients consisted of 7 men and 5 women, with a median age of 71 (range: 57-92). Chief complaints were headaches and dizziness (3 cases), symptoms of other conditions than polycythemia (4 cases). Five patients had no symptoms. Five of 6 patients over 70 years old had no symptoms due to polycythemia. Seven cases (58%) showed splenomegaly and three cases (25%) showed hepatomegaly. Laboratory findings were as follows: WBC 9.7 +/- 3.9 x 10(3)/microliter (mean +/- SD, p Vit. B12 1,686 +/- 2,156 pg/ml, arterial O2 saturation more than 92% in all cases. The diagnosis of all cases was polycythemia vera according to the diagnostic criteria of Polycythemia Vera Study Group. Associated conditions included 8 cases of thrombosis (cerebral thrombosis 4, thrombophrebitis 2, myocardial infarction 1, ischemic colitis 1) and 3 cases of malignancy (esophageal cancer 1, breast cancer 1, renal cancer 1), none of which was therapy-related cancer. Six patients (50%) had only phlebotomy, three (25%) only chemotherapy, and three (25%) both phlebotomy and chemotherapy. Patients over 80 years old needed neither intensive nor continuous treatment. Only one patient died due to esophageal cancer at age 89. PMID:10410570

  7. Dosimetric characteristics of a MOSFET dosimeter for clinical electron beams.

    Science.gov (United States)

    Manigandan, D; Bharanidharan, G; Aruna, P; Devan, K; Elangovan, D; Patil, Vikram; Tamilarasan, R; Vasanthan, S; Ganesan, S

    2009-09-01

    The fundamental dosimetric characteristics of commercially available metal oxide semiconductor field effect transistor (MOSFET) detectors were studied for clinical electron beam irradiations. MOSFET showed excellent linearity against doses measured using an ion chamber in the dose range of 20-630cGy. MOSFET reproducibility is better at high doses compared to low doses. The output factors measured with the MOSFET were within +/-3% when compared with those measured with a parallel plate chamber. From 4 to 12MeV, MOSFETs showed a large angular dependence in the tilt directions and less in the axial directions. MOSFETs do not show any dose-rate dependence between 100 and 600MU/min. However, MOSFETs have shown under-response when the dose per pulse of the beam is decreased. No measurable effect in MOSFET response was observed in the temperature range of 23-40 degrees C. The energy dependence of a MOSFET dosimeter was within +/-3.0% for 6-18MeV electron beams and 5.5% for 4MeV ones. This study shows that MOSFET detectors are suitable for dosimetry of electron beams in the energy range of 4-18MeV. PMID:19128995

  8. Clinical and Epidemiologic Characteristics of Patients with Childhood Psoriazis Seen in Dermatology Clinic

    Directory of Open Access Journals (Sweden)

    Emine Elvan Taşğın

    2013-06-01

    Full Text Available Objective: To evaluate the epidemiologic characteristics of the pediatric patients with psoriazis applied to our outpatients' clinic and compare these data with the literature. Methods: The study population consisted of 37 patients younger than 16 years with the diagnosis of psoriazis in dermatology outpatient clinic between May 2009 and December 2010. The patients were evaluated with regard to age, gender, age of onset of the disease, duration of the disease, the presence of accompanying diseases, family history, clinical features, and triggering factors. Results: Of 37 pediatric patients with psoriazis evaluated in this study, 21 were girls and 16 were boys. The ages of the patients ranged between 2 and 15 years. 32.4% of the patients had family history. Plaque (59.45% of the patients, guttate (29.7% of the patients and pustular (10.8% of the patientstypes of psoriazis were determined. The psoriazis lesions involved most frequently the hairy skin (73% and the disease generally originated from this region. Ungual involvement was determined in 27% of the patients. None of the patients had psoriatic arthritis. Conclusion: Our study might contribute to generate epidemiological data's about the pediatric patients with psoriazis in our population.

  9. Visual height intolerance and acrophobia: clinical characteristics and comorbidity patterns.

    Science.gov (United States)

    Kapfhammer, Hans-Peter; Huppert, Doreen; Grill, Eva; Fitz, Werner; Brandt, Thomas

    2015-08-01

    The purpose of this study was to estimate the general population lifetime and point prevalence of visual height intolerance and acrophobia, to define their clinical characteristics, and to determine their anxious and depressive comorbidities. A case-control study was conducted within a German population-based cross-sectional telephone survey. A representative sample of 2,012 individuals aged 14 and above was selected. Defined neurological conditions (migraine, Menière's disease, motion sickness), symptom pattern, age of first manifestation, precipitating height stimuli, course of illness, psychosocial impairment, and comorbidity patterns (anxiety conditions, depressive disorders according to DSM-IV-TR) for vHI and acrophobia were assessed. The lifetime prevalence of vHI was 28.5% (women 32.4%, men 24.5%). Initial attacks occurred predominantly (36%) in the second decade. A rapid generalization to other height stimuli and a chronic course of illness with at least moderate impairment were observed. A total of 22.5% of individuals with vHI experienced the intensity of panic attacks. The lifetime prevalence of acrophobia was 6.4% (women 8.6%, men 4.1%), and point prevalence was 2.0% (women 2.8%; men 1.1%). VHI and even more acrophobia were associated with high rates of comorbid anxious and depressive conditions. Migraine was both a significant predictor of later acrophobia and a significant consequence of previous acrophobia. VHI affects nearly a third of the general population; in more than 20% of these persons, vHI occasionally develops into panic attacks and in 6.4%, it escalates to acrophobia. Symptoms and degree of social impairment form a continuum of mild to seriously distressing conditions in susceptible subjects. PMID:25262317

  10. Severe acute pancreatitis in the elderly: Etiology and clinical characteristics

    Institute of Scientific and Technical Information of China (English)

    Ming-Jun Xin; Hong Chen; Bin Luo; Jia-Bang Sun

    2008-01-01

    AIM: To investigate the etiology and clinical characteristics of severe acute pancreatitis (SAP) in elderly patients (≥60 years of age).METHODS: We reviewed retrospectively all the SAP cases treated in Xuanwu Hospital in Beijing between 2000 and 2007.RESULTS: In 169 patients with SAP, 94 were elderly and 16 died.Biliary and idiopathic etiologies were the first two causes that accounted for over 90% of SAP in the elderly.Biliary, hyperlipemic and alcoholic etiologies were the first three causes in the young.The proportion of comorbidity of cholelithiasis, biliary infection, hypertension and coronary heart disease in the aged was significantly higher than that in their young partners.The scores of APACHE Ⅱ and Ranson were also significantly higher in the elderly except the CT score.Organ failures were more common in the elderly, but the local pancreatic complications were not different between the two groups.Mortality of the aged was correlated with the severity of SAP, multiple co-morbidity and incidence of multiple organ dysfunction syndrome (NODS).NODS was the main cause of death.CONCLUSION: The etiology of SAP in the elderly is quite different from that in the young.Biliary and unknown factors are main causes in the aged.The elderly are subject to major organ failures but there is no difference in the occurrence of local pancreatic complications between the elderly and the young.It is crucial to monitor and improve the functions of major organs so as to prevent MODS in the aged with SAP.

  11. Children and adolescents referred for treatment of anxiety disorders: differences in clinical characteristics

    OpenAIRE

    Waite, Polly; Creswell, Catharine

    2014-01-01

    Background Reports of the clinical characteristics of children and adolescents with anxiety disorders are typically based on community populations or from clinical samples with exclusion criterion applied. Little is known about the clinical characteristics of children and adolescents routinely referred for treatment for anxiety disorders. Furthermore, children and adolescents are typically treated as one homogeneous group although they may differ in ways that are clinically meaningful. Method...

  12. Genetic Characteristics of Glioblastoma: Clinical Implications of Heterogeneity

    Directory of Open Access Journals (Sweden)

    Qian Li

    2015-01-01

    Full Text Available Glioblastoma multiforme (GBM is a heterogeneous group of tumors, each with its own distinct molecular and genetic signatures. This heterogeneity is a major clinical hurdle for classifying tumors and for devising effective personalized therapies targeting the disease pathways. Herein, the primary genetic and epigenetic alterations in GBM that have been used as therapeutic targets in clinical settings nowadays, with or without clinical benefits for patients, as well as the future directions for developing novel strategies were discussed.

  13. Distinguishing benign notochordal cell tumors from vertebral chordoma

    Energy Technology Data Exchange (ETDEWEB)

    Yamaguchi, Takehiko [Sapporo Medical University School of Medicine, Department of Surgical Pathology, Sapporo, Hokkaido (Japan); Iwata, Jun [Kochi Health Science Center, Department of Laboratory Medicine, Kochi, Kochi (Japan); Sugihara, Shinsuke [Kochi Health Science Center, Department of Orthopaedic Surgery, Kochi, Kochi (Japan); McCarthy, Edward F. [The Johns Hopkins Hospital, Department of Pathology, Baltimore, MD (United States); Karita, Michiaki; Murakami, Hideki; Kawahara, Norio; Tsuchiya, Hiroyuki; Tomita, Katsuro [Kanazawa University, Department of Orthopaedic Surgery, Kanazawa, Ishikawa (Japan)

    2008-04-15

    The objective was to characterize imaging findings of benign notochordal cell tumors (BNCTs). Clinical and imaging data for 9 benign notochordal cell tumors in 7 patients were reviewed retrospectively. Conventional radiographs (n = 9), bone scintigrams (n = 2), computed tomographic images (n = 7), and magnetic resonance images (n = 8) were reviewed. Eight of the 9 lesions were stained with hematoxylin-eosin and microscopically examined. There were 3 male and 4 female patients with an age range of 22 to 55 years (average age, 44 years). Two patients had two lesions at different sites. The lesions involved the cervical spine in 4 patients, the lumbar spine in 2, the sacrum in 2, and the coccyx in 1. The most common symptom was mild pain. The lesions of 2 patients were found incidentally during imaging studies for unrelated conditions. Five patients underwent surgical procedures. One patient died of surgical complications. All other patients have been well without recurrent or progressive disease for 13 to 84 months. Radiographs usually did not reveal significant abnormality. Five lesions exhibited subtle sclerosis and 1 showed intense sclerosis. Technetium bone scan did not reveal any abnormal uptake. Computed tomography images had increased density within the vertebral bodies. The lesions had a homogeneous low signal intensity on T1-weighted magnetic resonance images and a high intensity on T2-weighted images without soft-tissue mass. Microscopically, lesions contained sheets of adipocyte-like vacuolated chordoid cells without a myxoid matrix. Benign notochordal cell tumors may be found during routine clinical examinations and do not require surgical management unless they show extraosseous disease. These tumors should be recognized by radiologists, pathologists, and orthopedic surgeons to prevent operations, which usually are extensive. (orig.)

  14. Temporal lobe (TL) damage following surgery and high-dose photon and proton irradiation in 96 patients affected by chordomas and chondrosarcomas of the base of the skull

    International Nuclear Information System (INIS)

    Purpose: To determine the temporal lobe (TL) damage rate in 96 patients treated with high-dose proton and photon irradiation for chordomas and chondrosarcomas of the base of the skull. Methods and Materials: The records of 96 consecutive patients treated at Massachusetts General Hospital (MGH) and Harvard Cyclotron Laboratory (HCL) between June 1984 and 1993, for chordomas and chondrosarcomas of the base of the skull were reviewed. All the patients had undergone some degree of resection of the tumor prior to radiation therapy. Seventy-five patients were classified as 'primary tumors' and 21 as recurrent or regrowing tumors after one or more surgical procedures. All the patients were randomized to receive 66.6 or 72 cobalt Gray equivalent (CGE) on a prospective dose-searching study by proton and photon irradiation (Radiation Therapy Oncology Group no. 85-26) with conventional fractionation (1.8 CGE/day, 5 fractions/week). All treatments were planned using the three-dimensional (3D) planning system developed at the Massachusetts General Hospital, and the dose was delivered using opposed lateral fields for the photon component and a noncoplanar isocentric technique for the proton component. Clinical symptoms of TL damage were classified into 4 grades. Computerized tomography (CT) and magnetic resonance imaging (MRI) scans were evaluated for white matter changes. Abnormalities associated with persistent or recurrent tumor were distinguished from radiation-induced changes. TLs were delineated on the original scans of the 10 patients with damage and those of a group of 33 patients with no clinical or MRI evidence of injury. Dose distributions were calculated and dose-volume histograms were obtained for these patients. Results: Of the patients, 10 developed TL damage, with bilateral injury in 2 and unilateral injury in 8. The cumulative TL damage incidence at 2 and 5 years was 7.6 and 13.2%, respectively. The MRI areas suggestive of TL damage were always separated from

  15. Clinical characteristics,prognosis and indicators of glucose metabolism of liver cirrhosis complicated with diabetes

    Institute of Scientific and Technical Information of China (English)

    吴娟

    2013-01-01

    Objective To investigate clinical characteristics and outcome of patients with liver cirrhosis complicated with diabetes,and to explore the differences of clinical characteristics and prognosis between hepatogenous diabetes (HD) and type 2 diabetes mellitus (T2DM) .Methods From November 2010 to April 2012,246 patients with liver cirrhosis were collected and divided into liver cir-

  16. Comorbid Depressive Disorders in Anxiety-Disordered Youth: Demographic, Clinical, and Family Characteristics

    Science.gov (United States)

    O'Neil, Kelly A.; Podell, Jennifer L.; Benjamin, Courtney L.; Kendall, Philip C.

    2010-01-01

    Research indicates that depression and anxiety are highly comorbid in youth. Little is known, however, about the clinical and family characteristics of youth with principal anxiety disorders and comorbid depressive diagnoses. The present study examined the demographic, clinical, and family characteristics of 200 anxiety-disordered children and…

  17. Clinical and diagnostic characteristics of patients with suspected polyneuropathy

    OpenAIRE

    Mikhailova Е.V.; Zaitseva I.A.; Karalsky S.A.; Karalskaya Zh.Zh.; Kaschaev B.A.

    2013-01-01

    Objective: to study the causes and clinical manifestations of disease in children referred for hospitalization in children infectious diseases hospital in Saratov with a diagnosis of «acute flaccid paralysis». Material and methods: 157 children with the diagnosis on admission of the guide «acute flaccid paralysis». Conducted clinical examination and laboratory tests included a general analysis of cerebrospinal fluid, urine, virological examination of nasal swabs and faeces, with the definitio...

  18. Clinical management of behavioral characteristics of Prader–Willi syndrome

    OpenAIRE

    Ho, Alan Y; Dimitropoulos, Anastasia

    2010-01-01

    Prader–Willi syndrome (PWS) is a complex neurodevelopmental disorder caused by an abnormality on the long arm of chromosome 15 (q11–q13) that results in a host of phenotypic characteristics, dominated primarily by hyperphagia and insatiable appetite. Characteristic behavioral disturbances in PWS include excessive interest in food, skin picking, difficulty with a change in routine, temper tantrums, obsessive and compulsive behaviors, and mood fluctuations. Individuals with PWS typically have i...

  19. Analysis of clinical characteristics of 950 cases of cervical cancer

    Directory of Open Access Journals (Sweden)

    Shu-li ZHU

    2015-04-01

    Full Text Available Objective To discuss the clinical features of the patients suffering from cervical cancer who visited Daping Hospital affiliated to Third Military Medical University in recent 10 years. Methods The clinical data of the patients who were pathologically diagnosed as invasive cervical cancer in Daping Hospital of TMMU from Jan. 2004 to Dec. 2013 were retrospectively analyzed. They were divided into different age groups and analyzed according to age, clinical features, pathological type, and surgical approach. Results Clinical data of 950 patients with invasive cervical cancer were reviewed in this study. The mean age of the patients was 46.9 years. The clinical features, pathological type, and surgical approaches were different in different age groups. Analysis of the age structure of the patients, the onset age of cervical cancer seemed to increase year by year. Conclusion The clinical features of cervical cancer are diversity in different age, and the strategy for controlling its development should be varied according to age. DOI: 10.11855/j.issn.0577-7402.2015.03.09

  20. Design Characteristics Influence Performance of Clinical Prediction Rules in Validation: A Meta-Epidemiological Study

    OpenAIRE

    Ban, J-W.; Emparanza, J I; Urreta, I.; Burls, A

    2016-01-01

    BACKGROUND: Many new clinical prediction rules are derived and validated. But the design and reporting quality of clinical prediction research has been less than optimal. We aimed to assess whether design characteristics of validation studies were associated with the overestimation of clinical prediction rules' performance. We also aimed to evaluate whether validation studies clearly reported important methodological characteristics. METHODS: Electronic databases were searched for system...

  1. Comparing School and Clinical Psychology Internship Applicant Characteristics

    Science.gov (United States)

    Mahoney, Emery B.; Perfect, Michelle M.; Edwinson, Roxanne M.

    2015-01-01

    The ratio of internship applicants to internship positions listed in the online directory of the Association of Psychology Postdoctoral and Internship Centers (APPIC) is estimated at 1.23:1. In 2014a, approximately 14% of all students who participated in the match were not placed. Although the internship crisis impacts students in clinical,…

  2. Clinical characteristics of the dysfunctions of the neuronal migration

    International Nuclear Information System (INIS)

    This article describes a group of 22 pediatric patients with neuronal migration anomalies, studied in the department of neuro-pediatrics in the Hospital Militar Central. The clinical findings are emphasized and the value of diagnostic images in the identification and classification of these anomalies is shown

  3. Characteristics of patients with ADHD in psychiatric and pediatric ADHD clinics

    OpenAIRE

    Kolar, Dusan; Hechtman, Lily; Francoeur, Emmett; Paterson, Jodi

    2013-01-01

    Abstract. This study explores whether the child psychiatry ADHD clinic and the pediatric ADHD clinic serve different population of patients regarding the patient characteristics, severity of ADHD symptoms and comorbid disorders, thereby testing the efficacy of a triage system set up to direct patients referred for Attention Deficit Disorder symptoms to the appropriate clinics. Charts of 163 children and adolescents treated in two clinical settings were analyzed with regard to demographic char...

  4. Time characteristics of photon fields at a nuclear medicine clinic

    International Nuclear Information System (INIS)

    The radiation fields were measured at the Nuclear Medicine Clinic of the Faculty Hospital in Prague-Motol. Gamma photons from iodine 131 administered to the patients is the main contributor to the fields. The dose rates at short distances from the patients can be as high as 20 mSv/h, whereby the cumulated doses to the health care personnel can exceed the annual limits for professional exposures. It is very important that unnecessary close contact with the patients be avoided unless emergency of other urgent procedures are required. Administration of high activities to several patients sharing a room in the ward should also be taken into account when handling the patients (including food service, housekeeping, changing linen, etc.). In normal circumstances, the radiation level in corridors and at other places accessible to cancer patients within the clinic are usually below 5 μSv/h averaged for 1 min intervals. (P.A.)

  5. Near Fatal Asthma: Clinical and Airway Biopsy Characteristics

    OpenAIRE

    Barbers, Richard G.; Papanikolaou, Ilias C.; Michael N. Koss; Ashish Patel ,; Elton Katagihara; Maggie Arenas; Khalid Chan; Azen, Colleen G.; Sharma, Om P.

    2012-01-01

    Background. Inflammation and remodeling are integral parts of asthma pathophysiology. We sought to describe the clinical and pathologic features of near fatal asthma exacerbation (NFE). Methods. Bronchial biopsies were collected prospectively from NFE I subjects. Another NFE II group and a moderate severity exacerbation control group (ME II) were retrospectively identified—no biopsies obtained. Results. All NFE II ( = 9 ) subjects exhibited remodeling and significant inflammation (eosinophi...

  6. Clinical and morphological characteristics of chronic duodenitis in children

    OpenAIRE

    Tishchenko D.V.; Matveeva O.V.; Chernenkov Yu.V.; Maslyakova G.N.; Bucharskaya A.B.

    2012-01-01

     

    The research goal is to determine clinical, endoscopic and morphological signs of chronic duodenitis in children. Materials and methods: The diagnostic value of molecular markers has been revealed by immunohistochemical research of biopsy. It has been received from endoscopic examination of 32 children aged from 3 to 17 years old with chronic duodenitis. Morphometric investigation of markers expression has been ca...

  7. Characteristic clinical and pathologic features for preoperative diagnosed groove pancreatitis

    OpenAIRE

    Kim, Joo Dong; Han, Young Seok; Choi, Dong Lak

    2011-01-01

    Purpose Groove pancreatitis is a rare specific form of chronic pancreatitis that extends into the anatomical area between the pancreatic head, the duodenum, and the common bile duct, which are referred to as the groove areas. We present the diagnostic modalities, pathological features and clinical outcomes of a series of symptomatic patients with groove pancreatitis who underwent pancreaticoduodenectomy. Methods Six patients undergoing pancreaticoduodenectomy between May 2006 and May 2009 due...

  8. Clinical characteristics of polycystic ovary syndrome in Indian women

    OpenAIRE

    Ramanand, Sunita J; Balasaheb B Ghongane; Jaiprakash B Ramanand; Milind H Patwardhan; Ghanghas, Ravi R.; Suyog S. Jain

    2013-01-01

    Background: Polycystic ovary syndrome (PCOS) is common diagnosis in women presenting with infertility. All the dimensions of PCOS have not been completely explored. Many studies have tried to characterize the exact presentation of the disease. In this study we studied clinical features of PCOS in Indian women to characterize different phenotypes of this syndrome. Prevalence of acanthosis nigricans (AN) as surrogate marker of insulin resistance, obesity, hirsutism and hypothyroidism in PCOS wo...

  9. Joubert syndrome: Clinical and radiological characteristics of nine patients

    Directory of Open Access Journals (Sweden)

    Ahmed Farag Elhassanien

    2013-01-01

    Full Text Available Background: Joubert Syndrome (JS is a rare genetic developmental disorder, first identified in 1969. In patients with JS, certain regions of the brain (mainly cerebellar vermis and brainstem are underdeveloped or malformed. This can lead to impaired attention, visual, spatial, motor, language and social functional skills. JS is characterized by a host of features, many of which do not occur in every patient. Aim of the Study: To spotlight and increase awareness of clinical profile and neuroimaging findings of children with Joubert syndrome. Methods: This is a retrospective case series study of patients with JS who attended the Pediatric Neurology Clinic in Aladan and Alfarawanya Hospitals in Kuwait, from September 2007 to September 2012. Clinical and radiological data were obtained from the patient medical records. Results: Cerebellar vermis hypoplasia/aplasia and apnea were present in all patients, polydactly in 3 of 16, renal problems with cysts in 5 patients and 11 of 16 had abnormal electroretinograms (ERGs. Blood investigations of organic acids, amino acids and very-long-chain fatty acid, were normal in the all the nine patients. Conclusion: JS is a rare genetic brain malformation with association of retinal dystrophy and renal abnormalities. The retinal dystrophy may be progressive. The prognosis of patients depends mainly on the degree of brain malformation.

  10. Paranasal sinuses malignancies: A 12-year review of clinical characteristics

    Science.gov (United States)

    Sarafraz, Alireza; Chamani, Mojtaba; Derakhshandeh, Hossein

    2016-01-01

    Background Inadequate epidemiologic investigations of the paranasal sinuses malignancies prompted this retrospective study with special emphasis on a major group of 111 tumors. Material and Methods Clinical records of 111 patients with histologically confirmed malignant tumors of the paranasal sinuses were investigated retrospectively from April 2000 to January 2012. Collection of data included demographic information, clinical manifestations, treatment plans, and histopathology of the tumor. Results There were 69 (62.16%) male and 42 (37.83%) female patients (male-to-female ratio of 1.6:1), with a median age of 49±12.2 years (range 21 to 88 years). A high level of occurrence was noticed in the fifth (26.3%) decade of life. The most frequent histological types were squamous cell carcinoma (43.5%) and adenoid cystic carcinoma (19%). Among clinical manifestations, nasal obstruction was the most frequent followed by diplopia, and facial swelling. Fifty three patients (47.74%) were treated with combined approach of surgery and radiation therapy. Conclusions Paranasal sinuses malignancies are rare conditions with nonspecific symptoms which make early diagnosis of the lesions more challenging. The optimal therapeutic protocol for patients suffering from these tumors is still a somewhat controversial entity and requires further studies. Key words:Paranasal sinuses, malignancy, surgery,radiotherapy. PMID:27475693

  11. Clinical characteristics and treatment of neurofibroma of the choroid

    Institute of Scientific and Technical Information of China (English)

    WEI Wen-bin; JIE Ying; MO Jing; LI Bin

    2012-01-01

    Background Neurofibroma is a kind of benign neoplasm that derives from nervous tissues.Though this tumor is the most common types in the peripheral nervous system,it is rarely seen in the choroid and easy to be misdiagnosed of choroidal melanoma.The aim of this study was to review the clinical features of neurofibroma of the choroid in the Chinese race.Methods A retrospective case series design was used.Two male and one female patients diagnosed with choroidal neurofibroma in Beijing Tongren Eye Center were included in this study.The clinical histories were abstracted from the patients' medical records.Routine eye examinations including visual acuity,intraocular pressure,slit lamp and ophthalmoscope were performed.Auxiliary examinations included fluorescein fundus angiography (FFA),AB-ultrasound scan,color doppler imaging (CDI),and magnetic resonance imaging (MRI).Local resection of the tumors was performed and the specimens underwent pathological examinations.Results The tumors were of yellow-pink color with pigmentation on the surface.CDI showed arterial blood signals in the tumor and MRI showed high-intensity in the T1-weighted image and a slightly increased intensity in the T2-weighted image.FFA and indocyaninegreen angiography demonstrated the tumors were of hypofluorescence at early stage and hyperfluorescence with prominent leakage at late stage.The pathological examination confirmed the tumors were choroidal neurofibroma.After 5-10-year follow-up,there were no recurrences of the tumors and the retinas were well attached.Conclusions Choroidal neurofibroma is difficult to be diagnosed clinically and pathological confirmation is important.These tumors can be managed conservatively by local resection.

  12. Imaging and clinical characteristics of sporadic Creutzfeldt-Jakob disease

    Directory of Open Access Journals (Sweden)

    HAN Shun-chang

    2013-04-01

    Full Text Available Five patients with sporadic Creutzfeldt-Jakob disease (sCJD presented rapidly progressive dementia which were subacute onset from 1 to 4 months. Among these cases, periodic synchronous discharge (PSD of electroencephalography (EEG was seen in 2 patients. Besides, 4 patients obtained positive results in cerebrospinal fluid (CSF analysis for 14-3-3 protein. The cranial MRI examination showed symmetrical or asymmetrical colored-ribbon-shaped high signals in cerebral cortex or basal ganglia by diffusion weighted imaging (DWI, suggesting that DWI had high sensitivity and specificity for the diagnosis of sCJD as a preferred method in the clinical examination of sCJD.

  13. Psychological characteristics and nursing measures of patients in dental clinic

    OpenAIRE

    Zhu, Hong-ying

    2014-01-01

    Dental clinic include dental pulp disease, dental, orthodontic repair and others. This work is  precise and meticulous.And the course of treatment and follow-up time is longer, the number of patients is much more. Patients need spend much time to wait,and need pay for high cost of this. Patients would inevitably have  negative emotions, under the influence of many factors. The doctors and nurses could use mental nursing to establish a good relationship between doctors and patients, and create...

  14. Clinical and diagnostic characteristics of patients with suspected polyneuropathy

    Directory of Open Access Journals (Sweden)

    Mikhailova Е.V.

    2013-09-01

    Full Text Available Objective: to study the causes and clinical manifestations of disease in children referred for hospitalization in children infectious diseases hospital in Saratov with a diagnosis of «acute flaccid paralysis». Material and methods: 157 children with the diagnosis on admission of the guide «acute flaccid paralysis». Conducted clinical examination and laboratory tests included a general analysis of cerebrospinal fluid, urine, virological examination of nasal swabs and faeces, with the definition of a serological ELISA method and RPHA immunoglobulins to influenza, rubella, and enterovirus, immunological study of blood, cerebrospinal fluid PCR, electromyography of the affected limbs. Results. 77 patients (49% with the disease associated with the violation of the musculoskeletal system were registered. In the other cases revealed polyneuropathy was not of poliovirus etiology. Etiological nature of the disease could be explained by 54% of patients. In 37 (46% patients the diagnosis was formulated in accordance with the severity of paralysis. One child was diagnosed with a vaccine-associated poliomyelitis. Conclusion. The diagnosis of «acute flaccid paralysis» used as administered requires a detailed interpretation in a hospital.

  15. Hemangioblastomas in the elderly: epidemiology and clinical characteristics.

    Science.gov (United States)

    Kassardjian, Charles D; Macdonald, R Loch; Munoz, David G

    2014-07-01

    Intracranial hemangioblastomas are benign vascular tumors. The peak age of incidence is between 20 to 50 years. Hemangioblastomas rarely occur in patients over the age of 65. To our knowledge there is no review of the prevalence and clinical features in an elderly population. We reviewed our 12 year experience with intracranial hemangioblastomas, and characterized the clinical features of hemangioblastomas in patients over the age of 65. We present a 72-year-old man with a cerebellar mass initially thought to be a metastasis as an illustrative case. We reviewed our pathology database and identified all patients with a histopathologically confirmed diagnosis of hemangioblastoma over the last 12 years in a large tertiary adult hospital; all patients were over the age of 18. Of all cases of hemangioblastoma in the last 12 years, six of 77 (7.7%) occurred in patients over the age of 65. All were cerebellar in location, and none were associated with von-Hippel Lindau disease. Hemangioblastomas are uncommon, but not rare, in patients over the age of 65, and should be included in the differential diagnosis of patients presenting with gait ataxia and a cerebellar lesion in this age group. PMID:24629394

  16. Clinical and laboratory characteristics of women with uterine leiomiyoma

    Directory of Open Access Journals (Sweden)

    Özgür ÖZKUL

    2009-06-01

    Full Text Available The aim of this study was to compare clinical and laboratory findings of women with or without uterine leiomyoma.Study group consisted of 82 women with uterine leiomyoma and the control group comprised 42 healthy women. Women’s age, gravity, parity, blood groups, pattern of menstrual cycles, complaints at presentation, fertility, ultrasonographical findings, surgical operations and thyroid function tests were evaluated.There were no significant differences in blood group distribution, gravity, parity and thyroid function test results between the patients and the control subjects (P>0.05. A significant difference was found in the complaints at presentation between two groups (P<0.001. Mentrual cycles irregularity was more frequently found in the patients compared with the controls (57.3% vs. 42.9%, respectively, P=0.009. Although no infertile woman was found in the control group, 8.5% of patients were found to have infertility. The sensitivity of ultrasonography was found to be 97.6%. Except for the existence of higher infertility rate and the menstrual cycles irregularities, no significant difference was found in the clinical and laboratory findings between women with or without uterine leiomyoma. Therefore, physical examination and imaging methods are remained as the most important diagnostic tools for uterine leiomyoma.

  17. Some clinical characteristics of children who survived the Marmara earthquakes.

    Science.gov (United States)

    Demir, Turkay; Demir, Demet Eralp; Alkas, Leyla; Copur, Mazlum; Dogangun, Burak; Kayaalp, Levent

    2010-02-01

    The Marmara earthquakes occurred in the Marmara Region (North West) of Turkey in 1999 and resulted in a death toll of approximately 20,000. This paper investigates the relationships between diagnoses and certain variables in children who developed emotional and/or behavioral disturbances in the aftermath of the Marmara earthquakes and were subsequently seen at a child psychiatry outpatient clinic. The variables evaluated are gender, age, the location where the earthquake was experienced, and the degree of losses, bodily injuries, and damage to the residence. Medical records of 321 children and adolescents ranging in age from 2 to 15 years who presented at the clinic due to problems associated with the earthquake between August 1999 and February 2000 were reviewed. Of the patients, 25.5% were diagnosed with post-traumatic stress disorder (PTSD), 16.5% with acute stress disorder (ASD) and 38% with adjustment disorder. No relationship is found between gender and diagnosis. Younger age groups tended to be diagnosed with adjustment disorder. Those who had lost relatives, friends or neighbors were more frequently diagnosed with ASD or PTSD. The same was true for children whose residence was heavily damaged. Children and adolescents constitute the age group that is most severely affected by natural disasters and display significant emotional-behavioral disturbances. The frequency of ASD and PTSD found in our study is considerably high. Although rarely mentioned in the literature, adjustment disorder appears to be one of the most common reactions of children to trauma. PMID:19639383

  18. Clinical characteristics of polycystic ovary syndrome in Indian women

    Directory of Open Access Journals (Sweden)

    Sunita J Ramanand

    2013-01-01

    Full Text Available Background: Polycystic ovary syndrome (PCOS is common diagnosis in women presenting with infertility. All the dimensions of PCOS have not been completely explored. Many studies have tried to characterize the exact presentation of the disease. In this study we studied clinical features of PCOS in Indian women to characterize different phenotypes of this syndrome. Prevalence of acanthosis nigricans (AN as surrogate marker of insulin resistance, obesity, hirsutism and hypothyroidism in PCOS women have been simultaneously studied. Materials and Methods: Present work is a non comparative cross-sectional open label study carried out over a period of 18 months in an endocrinology hospital in western Maharashtra, India. Results and Conclusion: Authors conclude that PCOS occurs both in obese and non-obese women; AN and hirsutism occur in equal proportion of patients. AN is correlated with obesity. Hormonal dysfunctions in PCOS manifested together or independently. PCOS women can be sub grouped based on clinical features suggestive of endocrinological malfunctions and can be investigated accordingly for selection of appropriate treatment modalities.

  19. Clinical management of behavioral characteristics of Prader–Willi syndrome

    Directory of Open Access Journals (Sweden)

    Alan Y Ho

    2010-04-01

    Full Text Available Alan Y Ho, Anastasia DimitropoulosDepartment of Psychology, Case Western Reserve University, Cleveland, OH, USAAbstract: Prader–Willi syndrome (PWS is a complex neurodevelopmental disorder caused by an abnormality on the long arm of chromosome 15 (q11–q13 that results in a host of phenotypic characteristics, dominated primarily by hyperphagia and insatiable appetite. Characteristic behavioral disturbances in PWS include excessive interest in food, skin picking, difficulty with a change in routine, temper tantrums, obsessive and compulsive behaviors, and mood fluctuations. Individuals with PWS typically have intellectual disabilities (borderline to mild/moderate mental retardation and exhibit a higher overall behavior disturbance compared to individuals with similar intellectual disability. Due to its multisystem disorder, family members, caregivers, physicians, dieticians, and speech-language pathologists all play an important role in the management and treatment of symptoms in an individual with PWS. This article reviews current research on behavior and cognition in PWS and discusses management guidelines for this disorder.Keywords: Prader–Willi syndrome; neurodevelopment, hyperphagia, disability

  20. Clinical characteristics of patients with gastroesophageal reflux disease in several centers of Northwest China

    Institute of Scientific and Technical Information of China (English)

    高麦仓

    2013-01-01

    Objective To investigate the clinical characteristics of gastroesophageal reflux disease (GERD) in several endoscopy centers of Northwest China.Methods From September 2008 to September 2009,a questionnaire survey was carried out in the endoscopy centers of four hospitals

  1. Characteristics of Volunteers, Nonvolunteers, and No Shows in a Clinical Follow-Up

    Science.gov (United States)

    Dreger, Ralph Mason; Johnson, William E., Jr.

    1974-01-01

    Attempts to relate "successful" clinic handling of cases to various characteristics, including willingness to participate in research. Found that volunteers were less anxious and had greater sociability and self-esteem than non-volunteers. (Author/PC)

  2. Ideological and political education for clinical graduates on the basis of medical characteristics

    Directory of Open Access Journals (Sweden)

    Yun-chuan JING

    2014-09-01

    Full Text Available Along with the reform of medical system, medical education in China is also undergoing great changes. Due to the special characteristics of medical education, it differs from other educational characteristics. It carries with the characteristics of clinical practice on the basis distributed learning, physical and mental development along with ages, enrollment expansion and medical requirement, and standardization training for resident doctors. So, ideological and political education of clinical graduates showed many new characteristics. First, medical ethics education is the basic step, combined with the related disciplines of medical humanity connotation. Second, flexible and diversified form of ideological and political education on the basis of medical work is necessary. Third, establish a system of ideological and political education for clinical graduates, to build up new education concept, and to develop ideological and political education activities for clinical graduates in depth.

  3. Clinical characteristics and genetic analysis of three pediatric patients with idiopathic restrictive cardiomyopathy

    Institute of Scientific and Technical Information of China (English)

    杨世伟

    2013-01-01

    Objective Restrictive cardiomyopathy(RCM) is rare in children,and little is known about the molecular basis of RCM.The aim of this study was to investigate the clinical and myopathological characteristics and to detect

  4. Carbon ion beam treatment in patients with primary and recurrent sacrococcygeal chordoma

    Energy Technology Data Exchange (ETDEWEB)

    Uhl, Matthias; Jensen, Alexandra; Herfarth, Klaus [University of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Heidelberg Ion Beam Therapy Center (HIT), Heidelberg (Germany); Welzel, Thomas [University of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Ellerbrock, Malte; Haberer, Thomas [Heidelberg Ion Beam Therapy Center (HIT), Heidelberg (Germany); Jaekel, Oliver [University of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Heidelberg Ion Beam Therapy Center (HIT), Heidelberg (Germany); German Cancer Research Center (dkfz), Heidelberg (Germany); Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg (Germany); Debus, Juergen [University of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Heidelberg Ion Beam Therapy Center (HIT), Heidelberg (Germany); German Cancer Research Center (dkfz), Heidelberg (Germany); Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg (Germany); Deutsches Konsortium fuer Translationale Krebsforschung (DKTK), Heidelberg (Germany)

    2015-07-15

    The purpose of this work was to evaluate the results of high-dose radiation treatment using carbon ion therapy, alone or combined with intensity-modulated radiation treatment (IMRT), in patients with sacral chordoma. Between 2009 and 2012, 56 patients with sacral chordoma were treated in our center. The tumor was located above S3 in 33 patients and in S3 or below in 23 patients. In all, 41 patients received radiation therapy for the primary tumor, while 15 patients were treated for the recurrent tumor. Toxicity was measured using NCI CTCAE v.4.03. Local control (LC) and overall survival (OS) were evaluated with the Kaplan-Meier method. A total of 23 patients were irradiated with carbon ions in combination with photon IMRT, while 33 received carbon ion therapy only. Forty-three patients had a macroscopic tumor at treatment start with a median tumor size (GTV) of 244 ml (range 5-1188 ml). The median total dose was 66 Gy (range 60-74 Gy; RBE). After a median follow-up time of 25 months, the 2- and 3-year local control probability was 76 % and 53 %, respectively. The overall survival rate was 100 %. Treatment for primary tumor and male patients resulted in significant better local control. No higher toxicity occurred within the follow-up time. High-dose photon/carbon ion beam radiation therapy is safe and, especially for primary sacral chordomas, highly effective. A randomized trial is required to evaluate the role of primary definitive hypofractionated particle therapy compared with surgery with or without adjuvant radiotherapy. (orig.) [German] Evaluierung der Ergebnisse nach hochdosierter Kohlenstoffionentherapie, allein oder in Kombination mit einer intensitaetsmodulierten Photonenbestrahlung (IMRT), bei Patienten mit einem sakralen Chordom. Zwischen 2009 und 2012 wurden 56 Patienten mit sakralen Chordomen in unserem Zentrum behandelt. Der Tumor war bei 33 Patienten oberhalb von S3 und bei 23 Patienten auf Hoehe von S3 oder unterhalb davon lokalisiert. Insgesamt

  5. Active raster scanning with carbon ions. Reirradiation in patients with recurrent skull base chordomas and chondrosarcomas

    Energy Technology Data Exchange (ETDEWEB)

    Uhl, Matthias; Welzel, Thomas; Oelmann, Jan; Habl, Gregor; Hauswald, Henrik; Jensen, Alexandra; Debus, Juergen; Herfarth, Klaus [University of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Ellerbrock, Malte [Heidelberg Ion Therapy Center (HIT), Heidelberg (Germany)

    2014-07-15

    To evaluate the safety and efficacy of reirradiation with carbon ions in patients with relapse of skull base chordoma and chondrosarcoma. Reirradiation with carbon ions was performed on 25 patients with locally recurrent skull base chordoma (n = 20) or chondrosarcoma (n = 5). The median time between the last radiation exposure and the reirradiation with carbon ions was 7 years. In the past, 23 patients had been irradiated once, two patients twice. Reirradiation was delivered using the active raster scanning method. The total median dose was 51.0 GyE carbon ions in a weekly regimen of five to six fractions of 3 GyE. Local progression-free survival (LPFS) was evaluated using the Kaplan-Meier method; toxicity was evaluated using the NCI Common Terminology Criteria for Adverse Events (CTCAE v.4.03). The treatment could be finished in all patients without interruption. In 80 % of patients, symptom control was achieved after therapy. The 2-year-LPFS probability was 79.3 %. A PTV volume of < 100 ml or a total dose of > 51 GyE was associated with a superior local control rate. The therapy was associated with low acute toxicity. One patient developed grade 2 mucositis during therapy. Furthermore, 12 % of patients had tympanic effusion with mild hypacusis (grade 2), while 20 % developed an asymptomatic temporal lobe reaction after treatment (grade 1). Only one patient showed a grade 3 osteoradionecrosis. Reirradiation with carbon ions is a safe and effective method in patients with relapsed chordoma and chondrosarcoma of the skull base. (orig.) [German] Evaluierung der Sicherheit und Wirksamkeit einer Re-Bestrahlung mittels Kohlenstoffionen bei Patienten mit Lokalrezidiv eines Chordoms und Chondrosarkoms der Schaedelbasis. Bei 25 Patienten mit einem Lokalrezidiv eines Chordoms (n = 20) oder Chondrosarkoms (n = 5) der Schaedelbasis erfolgte eine Re-Bestrahlung mittels Kohlenstoffionen. Die mediane Zeit zwischen letzter Bestrahlung und Re-Bestrahlung mit Kohlenstoffionen

  6. A case of clinical Reye syndrome presenting characteristic CT changes

    International Nuclear Information System (INIS)

    A 9-month-old male infant was admitted to our hospital on the second day of cold like syndrome because of high fever, convulsion, coma, and decerebrate rigidity. Serum GOT, GPT, LDH, and CPK were markedly elevated. Serum ammonia was slightly increased, and hypoglycemia was present. The cerebrospinal fluid showed no pleocytosis, normal sugar content, but increased protein. Thus we made a diagnosis of clinical Reye syndrome according to the criteria by Yamashita, et al. A CT on the day of admission showed symmetrical low-density areas in the posterior fossa and the regions of thalamus. Ringed enhancements were seen around the areas of low density in the thalamus on the twenty-second hospital day. We consider that these lesions may represent the infarction due to obstruction of the thalamoperforant arteries caused by cerebral edema in the early stage of the disease. (author)

  7. Fatal tumors: prenatal ultrasonographic findings and clinical characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jeong Yeon [Dept. of Radiology, Seoul National University College of Medicine, Seoul (Korea, Republic of); Lee, Young Ho [Dept. of Radiology, Cheil General Hospital and Women' s Healthcare Center, Kwandong University College of Medicine, Seoul (Korea, Republic of)

    2014-12-15

    The incidence of fetal tumors has been increased due to generalization of prenatal evaluation and improvement of imaging techniques. The early detection of a fetal tumor and understanding of its imaging features are very important for fetal, maternal, and neonatal care. Ultrasonography is usually used for the detection and differential diagnosis of fetal tumors, and magnetic resonance imaging is increasingly being used as a complementary study. Many fetal tumors have different clinical and imaging features compared with pediatric tumors. Although several fetal tumors may mimic other common anomalies, some specific imaging features may carry early accurate diagnosis of fetal tumors, which may alter the prenatal management of a pregnancy and the mode of delivery, and facilitate immediate postnatal treatment.

  8. Near Fatal Asthma: Clinical and Airway Biopsy Characteristics

    Directory of Open Access Journals (Sweden)

    Richard G. Barbers

    2012-01-01

    Full Text Available Background. Inflammation and remodeling are integral parts of asthma pathophysiology. We sought to describe the clinical and pathologic features of near fatal asthma exacerbation (NFE. Methods. Bronchial biopsies were collected prospectively from NFE I subjects. Another NFE II group and a moderate severity exacerbation control group (ME II were retrospectively identified—no biopsies obtained. Results. All NFE II (=9 subjects exhibited remodeling and significant inflammation (eosinophilic, neutrophilic. NFE II group (=37 had a significant history of prior intubation and inhaled corticosteroids usage compared to ME II group (=41. They also exhibited leukocytosis, eosinophilia, and longer hospitalization days. Conclusions. Remodeling, eosinophilic, and neutrophilic inflammation were observed in NFE. NFE is associated with prior intubation and inhaled corticosteroids usage.

  9. Intussusception in adults: Clinical characteristics, diagnosis and operative strategies

    Institute of Scientific and Technical Information of China (English)

    Savas Yakan; Cemil Caliskan; Ozer Makay; Ali Galip Denecl; Mustafa Ali Korkut

    2009-01-01

    AIM: To evaluate 20 adults with intussusception and to clarify the cause, clinical features, diagnosis, and management of this uncommon entity.METHODS: A retrospective review of patients aged >18 years with a diagnosis of intestinal intussusception between 2000 and 2008. Patients with rectal prolapse,prolapse of or around an ostomy and gastroenterostomy intussusception were excluded.RESULTS: There were 20 cases of adult intussusception.Mean age was 47.7 years. Abdominal pain, nausea,and vomiting were the most common symptoms. The majority of intussusceptions were in the small intestine (85%). There were three (15%) cases of colonic intussusception. Enteric intussusception consisted of five jejunojejunal cases, nine ileoileal, and four cases of ileocecal invagination. Among enteric intussusceptions,14 were secondary to a benign process, and in one of these, the malignant cause was secondary to metastatic lung adenocarcinoma. All colonic lesions were malignant. All cases were treated surgically.

  10. Clinical and Histopathological Characteristics between Familial and Sporadic Melanoma in Barcelona, Spain

    OpenAIRE

    Aguilera, Paula; Malvehy, Josep; Carrera, Cristina; Palou, Josep; Puig-Butillé, Joan Anton; Alòs, Llúcia; Badenas, Celia; Puig, Susana

    2014-01-01

    Background About 6 to 14% of melanoma cases occur in a familial setting. Germline mutations in CDKN2A are detected in 20 to 40% of melanoma families. Objective To characterise the clinical and histopathological characteristics of familial melanoma thus providing more information to clinicians and contribute to the understanding of the genetic-environment interplay in the pathogenesis of melanoma. Methods Clinical, histological and immunohistochemical characteristics of 62 familial melanomas w...

  11. Acute kidney injury after trauma: Prevalence, clinical characteristics and RIFLE classification

    OpenAIRE

    de Abreu Krasnalhia Lívia; Silva Geraldo; Barreto Adller; Melo Fernanda; Oliveira Bárbara; Mota Rosa; Rocha Natália; Silva Sônia; Araújo Sônia; Daher Elizabeth

    2010-01-01

    Background: Acute kidney injury (AKI) is an uncommon but serious complication after trauma. The objective of this study was to evaluate the prevalence, clinical characteristics and outcome of AKI after trauma. Patients and Methods: This was a retrospective study performed from January 2006 to January 2008 in an emergency specialized hospital in Fortaleza city, northeast of Brazil. All patients with AKI admitted in the study period were included. Prevalence of AKI, clinical characteristics and...

  12. Clinical characteristics of children with mental retardation of unknown etiology in Korea.

    OpenAIRE

    Yim, S. Y.; Lee, I. Y.

    1999-01-01

    The purpose of this study was to investigate the clinical characteristics of children with mental retardation (MR) of unknown etiology for early recognition and intervention. In this study, we defined children with MR of unknown etiology as those without clear etiologies for MR despite extensive evaluation and were not associated with pathological behavioral problems such as pervasive developmental disorders and attention-deficit/hyperactivity disorder. The clinical characteristics of childre...

  13. Monosomal karyotype among adult acute myeloid leukemia: clinical characteristic and prognostic analysis

    Institute of Scientific and Technical Information of China (English)

    冯茹

    2014-01-01

    Objective To explore the clinical characteristics and prognostic value of monosomal karyotype(MK)patients in adult acute myeloid leukemia(AML).Methods We retrospectively studied 45 patients of MK+in newly-diagnosed adult AML in our center from Oct 2000 to Dec2012.Clinical characteristics,cytogenetic data and prognostic features were analyzed in the cohort of MK+patients.Results MK was found in 45 patients(19.0%)

  14. Chronic Daily Headache in Korea: Prevalence, Clinical Characteristics, Medical Consultation and Management

    OpenAIRE

    Park, Jeong-Wook; Moon, Heui-Soo; Kim, Jae-Moon; Lee, Kwang-Soo; Chu, Min Kyung

    2014-01-01

    Background and Purpose Chronic daily headache (CDH) is a commonly reported reason for visiting hospital neurology departments, but its prevalence, clinical characteristics, and management have not been well documented in Korea. The objective of this study was to characterize the 1-year prevalence, clinical characteristics, medical consultations, and treatment for CDH in Korea. Methods The Korean Headache Survey (KHS) is a nationwide descriptive survey of 1507 Korean adults aged between 19 and...

  15. Distinctive clinical characteristics of malignant mesothelioma in young patients.

    Science.gov (United States)

    Thomas, Anish; Chen, Yuanbin; Yu, Tinghui; Gill, Ammara; Prasad, Vinay

    2015-06-30

    Although considered a disease of the elderly, a subset of patients with mesothelioma are young (12345) of mesothelioma patients are young. Sex distribution is comparable among the young (51% males, 49% females); males predominated (78%, 22%) in the older cohort. Frequency of pleural and peritoneal mesothelioma are similar in the young (47%, 48% respectively); pleural disease predominated in the old (90%, 9%). Cancer-directed surgeries are more frequent in the young. Regardless of histologic subtype, young patients with pleural (11 vs. 8 months) and peritoneal (not reached vs. 10 months) mesothelioma had significantly improved overall survival. In multivariate analysis, younger age was an independent prognostic factor. Although rare, mesothelioma do occur in the young; their characteristics are distinct from those of older patients. Further studies are needed to understand the interplay between genetic susceptibility and mineral fiber carcinogenesis in the pathogenesis of mesothelioma in the young. PMID:26202904

  16. Clinical characteristics of patients with benign nonlesional temporal lobe epilepsy

    Science.gov (United States)

    Kim, Jiyeon; Kim, Seong Hoon; Lim, Sung Chul; Kim, Woojun; Shon, Young-Min

    2016-01-01

    Purpose To evaluate the evolution of nonlesional temporal lobe epilepsy (TLE-NL) in patients treated exclusively with antiepileptic drugs and to elucidate clinical phenotypes related to the prognosis of these patients. Methods Clinical, radiological, and electroencephalographic (EEG) findings in 84 patients with TLE-NL were reviewed. A good response group (GRG) and a poor response group (PRG) were defined if the duration of their seizure-free period was >1 year, or <1 year, respectively. Results There were 46 (54.8%) patients in the GRG and 38 (45.2%) patients in the PRG. The number of antiepileptic drugs administered was significantly lower in the GRG than that in the PRG (1.3±0.8 vs 2.8±1.0, respectively; P<0.05). The GRG had a significantly older age of onset than the PRG and a lower occurrence of initial precipitating events, such as febrile seizures, central nervous system infection, and head trauma (P<0.05). The prevalence of EEG abnormality, presence of aura, generalized seizures, and automatism was less frequently observed in the GRG (P<0.05). Multivariate analysis showed that the presence of automatism and initial precipitating events were significantly associated with a poor prognosis (P<0.05). Conclusion In contrast to the commonly assumed intractability of TLE, we found that more than 54% of patients with TLE-NL achieved a long seizure-free period. Older age at onset of TLE-NL was associated with a better prognosis. However, the presence of automatism and initial precipitating events were related to a poor prognosis. Future prospective studies with a much larger population are warranted. PMID:27555776

  17. Clinical Characteristics and Prognosis of End-stage Hypertrophic Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Yan Xiao

    2015-01-01

    Full Text Available Background: End-stage hypertrophic cardiomyopathy (HCM is complicated by substantial adverse events. However, few studies have focused on electrocardiographic features and their prognostic values in HCM. This study aimed to evaluate the clinical manifestations and prognostic value of electrocardiography in patients with end-stage HCM. Methods: End-stage HCM patients were enrolled from a total of 1844 consecutive HCM patients from April 2002 to November 2013 at Fuwai Hospital. Clinical data, including medical history, electrocardiography, and echocardiography, were analyzed. Cox hazards regression analysis was used to assess the risk factors for cardiovascular mortality. Results: End-stage HCM was identified in 99 (5.4% patients, averaged at 52 ± 16 years old at entry. Atrial fibrillation was observed in 53 patients and mural thrombus in 19 patients. During 3.9 ± 3.0 years of follow-up, embolic stroke, refractory heart failure, and death or transplantation were observed in 20, 39, and 51 patients, respectively. The incidence of annual mortality was 13.2%. Multivariate Cox hazards regression analysis identified New York Heart Association Class (NYHA III/IV at entry (hazard ratio [HR]: 1.99; 95% confidence interval [CI]: 1.05-3.80; P = 0.036, left bundle branch block (LBBB (HR: 2.80; 95% CI: 1.47-5.31; P = 0.002, and an abnormal Q wave (HR: 2.21; 95% CI: 1.16-4.23; P = 0.016 as independent predictors of cardiovascular death, in accordance with all-cause death and heart failure-related death. Conclusions: LBBB and an abnormal Q wave are risk factors of cardiovascular mortality in end-stage HCM and provide new evidence for early intervention. Susceptibility of end-stage HCM patients to mural thrombus and embolic events warrants further attention.

  18. Clinical characteristics of patients with benign nonlesional temporal lobe epilepsy

    Directory of Open Access Journals (Sweden)

    Kim J

    2016-07-01

    Full Text Available Jiyeon Kim,1 Seong Hoon Kim,2 Sung Chul Lim,2 Woojun Kim,2 Young-Min Shon3 1Department of Neurology, Korea University Ansan Hospital, College of Medicine, Korea University, Ansan, 2Department of Neurology, Catholic Neuroscience Institute, College of Medicine, The Catholic University of Korea, Seocho-gu, 3Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea Purpose: To evaluate the evolution of nonlesional temporal lobe epilepsy (TLE-NL in patients treated exclusively with antiepileptic drugs and to elucidate clinical phenotypes related to the prognosis of these patients.Methods: Clinical, radiological, and electroencephalographic (EEG findings in 84 patients with TLE-NL were reviewed. A good response group (GRG and a poor response group (PRG were defined if the duration of their seizure-free period was >1 year, or <1 year, respectively.Results: There were 46 (54.8% patients in the GRG and 38 (45.2% patients in the PRG. The number of antiepileptic drugs administered was significantly lower in the GRG than that in the PRG (1.3±0.8 vs 2.8±1.0, respectively; P<0.05. The GRG had a significantly older age of onset than the PRG and a lower occurrence of initial precipitating events, such as febrile seizures, central nervous system infection, and head trauma (P<0.05. The prevalence of EEG abnormality, presence of aura, generalized seizures, and automatism was less frequently observed in the GRG (P<0.05. Multivariate analysis showed that the presence of automatism and initial precipitating events were significantly associated with a poor prognosis (P<0.05.Conclusion: In contrast to the commonly assumed intractability of TLE, we found that more than 54% of patients with TLE-NL achieved a long seizure-free period. Older age at onset of TLE-NL was associated with a better prognosis. However, the presence of automatism and initial precipitating events were related to a poor prognosis. Future prospective

  19. The clinical characteristics of 625 patients with malignant small bowel tumors

    Institute of Scientific and Technical Information of China (English)

    俞利结

    2012-01-01

    Objective To investigate the clinical characteristics of MSBT(malignant small bowel tumors) .Methods Six hundred and twenty-five cases of MSBT were recruited in this study and their clinical records and information including age,gender,blood types,family history,personal

  20. Do Clinical Evaluations in a Psychiatry Clerkship Favor Students with Positive Personality Characteristics?

    Science.gov (United States)

    Chibnall, John T.; Blaskiewicz, Robert J.

    2008-01-01

    Objective: The authors examine associations of personality characteristics, National Board of Medical Examiners subject examination performance, and Objective Structured Clinical Examination performance with clinical evaluations of third-year medical students in a psychiatry clerkship. Methods: Students completed the Revised NEO Personality…

  1. Characteristics of Placebo Responders in Pediatric Clinical Trials of Attention-Deficit/Hyperactivity Disorder

    Science.gov (United States)

    Newcorn, Jeffrey H.; Sutton, Virginia K.; Zhang, Shuyu; Wilens, Timothy; Kratochvil, Christopher; Emslie, Graham J.; D'Souza, Deborah N.; Schuh, Leslie M.; Allen, Albert J.

    2009-01-01

    Objective: Understanding placebo response is a prerequisite to improving clinical trial methodology. Data from placebo-controlled trials of atomoxetine in the treatment of children and adolescents with attention-deficit/hyperactivity disorder (ADHD) were analyzed to identify demographic and clinical characteristics that might predict placebo…

  2. Clinical disease characteristics according to karyotype in Turner syndrome

    Directory of Open Access Journals (Sweden)

    Chae Young Yeo

    2010-02-01

    Full Text Available Purpose : Turner syndrome (TS is a disorder in which various anomalies can be accompanied, especially cardiovascular, renal, thyroid and auditory problems. The aim of this study is to identify the incidence of these disorders in patients with TS according to karyotype. Methods : We reviewed medical records of 90 patients with TS diagnosed by chromosomal analysis in 4 hospitals from Jan 1998 to Dec 2007. We evaluated these cases by prepared protocol of 4 medical problems. Results : The distribution of karyotype was 45,X (47.8%, mosaic pattern (34.4% and structural aberration group (17.8 %. Renal anomalies, cardiovascular anomalies, thyroid disorders and auditory problems are accompanied in 4.4%, 10.0 %, 11.1% and 5.6%, respectively. 45,X group had renal anomalies (7.0%, cardiovascular anomalies (18.6%, thyroid disorders (9.3% and auditory problems (11.6%. Mosaic group had renal anomalies (3.2%, thyroid disorders (12.9%, no cardiovascular anomalies and auditory problems. Structural aberration group had cardiovascular anomalies (6.3%, thyroid disorders (12.5% and no other 2 problems. Patients with 45,X group had a significant higher incidence of cardiovascular anomalies (P=0.025. Conclusion : Our results indicate that there are differences clinically according to karyotype of TS, especially in incidence of cardiovascular anomalies.

  3. Clinical and morphological characteristics of chronic duodenitis in children

    Directory of Open Access Journals (Sweden)

    Tishchenko D.V.

    2012-09-01

    Full Text Available

     

    The research goal is to determine clinical, endoscopic and morphological signs of chronic duodenitis in children. Materials and methods: The diagnostic value of molecular markers has been revealed by immunohistochemical research of biopsy. It has been received from endoscopic examination of 32 children aged from 3 to 17 years old with chronic duodenitis. Morphometric investigation of markers expression has been carried out by means of analyzing system of digital images of Mikrovizor medical uVizo-103. Results: The index of proliferation has been higher in cells of cover epithelium than in glands. The inductor expression of apoptosis Bax has been poorly expressed in both groups of patients. It has been proved that proliferative processes are predominant in this pathology. Conclusion: It has been found out that proliferation of significant activity in the cover epithelium accompanies the development of preatrophic processes in children with chronic duodenitis. The greater degree of regeneration has been marked in crypts.

  4. Clinical characteristics and current therapies for inherited retinal degenerations.

    Science.gov (United States)

    Sahel, José-Alain; Marazova, Katia; Audo, Isabelle

    2015-02-01

    Inherited retinal degenerations (IRDs) encompass a large group of clinically and genetically heterogeneous diseases that affect approximately 1 in 3000 people (>2 million people worldwide) (Bessant DA, Ali RR, Bhattacharya SS. 2001. Molecular genetics and prospects for therapy of the inherited retinal dystrophies. Curr Opin Genet Dev 11: 307-316.). IRDs may be inherited as Mendelian traits or through mitochondrial DNA, and may affect the entire retina (e.g., rod-cone dystrophy, also known as retinitis pigmentosa, cone dystrophy, cone-rod dystrophy, choroideremia, Usher syndrome, and Bardet-Bidel syndrome) or be restricted to the macula (e.g., Stargardt disease, Best disease, and Sorsby fundus dystrophy), ultimately leading to blindness. IRDs are a major cause of severe vision loss, with profound impact on patients and society. Although IRDs remain untreatable today, significant progress toward therapeutic strategies for IRDs has marked the past two decades. This progress has been based on better understanding of the pathophysiological pathways of these diseases and on technological advances. PMID:25324231

  5. [Clinical and epidemiological characteristics of snakebites in Rio Branco, Acre].

    Science.gov (United States)

    Moreno, Edna; Queiroz-Andrade, Marcony; Lira-da-Silva, Rejâne Maria; Tavares-Neto, José

    2005-01-01

    This study aimed to determine the clinical epidemiological profile of the snake bites attended at the reference hospital of Acre. One hundred-forty four patients were studied prospectively, from January to December 2002. One hundred-thirteen (78.5%) cases were classified as accidents by venomous snakes. The genera Bothrops, Lachesis and Micrurus were responsible, respectively, for 75.7%, 2.1% e 0.7% cases. The accidents predominated in males (78.5%), rural workers (51.4%) and between 10 and 29 years old (43.8%). The distribution according to the severity of poisoning by genera Bothrops was: moderate (48.6%), mild (31.2%) or severe (20.2%). Two cases of Bothrops accident did not receive serum therapy. However, the antivenom was administered in twenty-three patients without envenoming. In conclusion, the results obtained were different of the observed by another authors with respect to the severity of accidents and suitable treatment. PMID:15717089

  6. Clinical and social characteristics of women registered on a dispensary as drug addiction

    OpenAIRE

    М.SH. JAMANTAYEVA; A.S. SUBHANBERDINA; N.E. DUNENBAYEV; D.M.SERGAZIYEV

    2015-01-01

    The article reveals some clinical and social characteristics of women registered on a drug-abuse dispensary with mental and behavioral disorders due to use of drugs. The present study points to their influence on structural dynamic characteristics of social adaptation of patients. There are some comprehensive measures of medical and rehabilitative activities directed at outpatient drug treatment.

  7. Are personal characteristics of massage therapists associated with their clinical, educational, and interpersonal behaviors?

    OpenAIRE

    Boulanger, Karen; Campo, Shelly

    2013-01-01

    Background Social Cognitive Theory suggests that characteristics of health professionals, such as their beliefs in the effectiveness of their care, influence their behavior. Studying the characteristics of massage therapists may, therefore, provide insight into their clinical, educational and interpersonal behavior, which ultimately affects their client interactions. Purpose To examine the association of three personal factors (outcome expectations, expectancies, and practice experience) of t...

  8. Protein carriers of conjugate vaccines: characteristics, development, and clinical trials.

    Science.gov (United States)

    Pichichero, Michael E

    2013-12-01

    The immunogenicity of polysaccharides as human vaccines was enhanced by coupling to protein carriers. Conjugation transformed the T cell-independent polysaccharide vaccines of the past to T cell-dependent antigenic vaccines that were much more immunogenic and launched a renaissance in vaccinology. This review discusses the conjugate vaccines for prevention of infections caused by Hemophilus influenzae type b, Streptococcus pneumoniae, and Neisseria meningitidis. Specifically, the characteristics of the proteins used in the construction of the vaccines including CRM, tetanus toxoid, diphtheria toxoid, Neisseria meningitidis outer membrane complex, and Hemophilus influenzae protein D are discussed. The studies that established differences among and key features of conjugate vaccines including immunologic memory induction, reduction of nasopharyngeal colonization and herd immunity, and antibody avidity and avidity maturation are presented. Studies of dose, schedule, response to boosters, of single protein carriers with single and multiple polysaccharides, of multiple protein carriers with multiple polysaccharides and conjugate vaccines administered concurrently with other vaccines are discussed along with undesirable consequences of conjugate vaccines. The clear benefits of conjugate vaccines in improving the protective responses of the immature immune systems of young infants and the senescent immune systems of the elderly have been made clear and opened the way to development of additional vaccines using this technology for future vaccine products. PMID:23955057

  9. Clinical microbiology in the intensive care unit: Strategic and operational characteristics

    OpenAIRE

    Bhattacharya S; Mondal A.

    2010-01-01

    Infection is a major cause of morbidity and mortality among patients admitted in intensive care units (ICUs). The application of the principles and the practice of Clinical Microbiology for ICU patients can significantly improve clinical outcome. The present article is aimed at summarising the strategic and operational characteristics of this unique field where medical microbiology attempts to venture into the domain of direct clinical care of critically ill patients. The close and strategic ...

  10. Comparison of clinical and laboratory characteristics of viral hepatitis A and E in Montenegro

    OpenAIRE

    Terzić Dragica; Mijović Gordana; Dupanović Brankica; Drašković Nenad; Švirtlih Neda

    2010-01-01

    Introduction Hepatitis E has many similarities in with hepatitis A concerning clinical picture, route of transmission and nonexistence of chronicity. Comparison of clinical and laboratory parameters of patients with hepatitis A and E to estimate characteristics of these diseases. Material and methods Total of 54 patients divided into two groups was investigated: 27 had hepatitis A, others had hepatitis E. Detailed history past, clinical examination, liver function tests and ultrasonography of...

  11. Clinical and microbiological characteristics of symptomatic vulvovaginal candidiasis in HIV-seropositive women.

    OpenAIRE

    Spinillo, A; G. Michelone; Cavanna, C; Colonna, L; Capuzzo, E.; De Nicola, S.

    1994-01-01

    OBJECTIVES--To evaluate the clinical and microbiological characteristics of symptomatic vaginal candidiasis in Human Immunodeficiency Virus (HIV)-seropositive women attending a gynaecologic outpatient clinic for sexually transmitted diseases (STDs). DESIGN--Vaginal, rectal and oral specimens from cases and controls were cultured for Candida spp. SUBJECTS--Eighty-four consecutive HIV-seropositive and 384 HIV-seronegative women with clinical signs of vulvovaginitis. SETTING--A gynaecological ou...

  12. Clinical credibility and trustworthiness are key characteristics used to identify colleagues from whom to seek information

    OpenAIRE

    Marshall, A. P.; West, S. H.; Aitken, L. M.

    2013-01-01

    Aims and objectives To explore the use of information by nurses making decisions in clinically uncertain situations in one aspect of critical care nursing practice (enteral feeding). In this paper, we report the characteristics, which participants identified as important, of the people from whom they sought information for the purpose of making clinical decisions. Background Registered nurses have a plethora of information sources available to assist them in making clinical decision...

  13. Necrotizing fasciitis in patients with diabetes mellitus: clinical characteristics and risk factors for mortality

    OpenAIRE

    Cheng, Nai-Chen; Tai, Hao-Chih; Chang, Shan-Chwen; Chang, Chin-Hao; Lai, Hong-Shiee

    2015-01-01

    Background Necrotizing fasciitis (NF) is a rapidly progressive and life-threatening infection. This study aimed to investigate the clinical characteristics and mortality- associated factors in diabetic patients. Methods Detailed clinical information of 165 NF cases was retrospectively collected and analyzed in National Taiwan University Hospital between January 1997 and February 2013. We documented and compared the clinical features according to the presence of underlying diabetes mellitus, a...

  14. The Clinical Characteristics and Imaging Findings of Morning Glory Syndrome

    Institute of Scientific and Technical Information of China (English)

    Jun HU

    2008-01-01

    To investigate the features of CT, ultrasonography and fundus fluorescein angiography(FFA) of morning glory syndrome, the data on CT, A/B-scan ultrasonography and fundus fluorescein angiography (FFA) were retrospectively analyzed in 8 cases of morning glory syndrome (MGS).Among those cases, 6 were examined with CT, 4 with FFA and 8 with A/B-scan ultrasonography.Results showed that the characteristics of CT, A/B-scan ultrasonography and FFA in MGS included:(1) The attachment spot of optic nerve became thin and vitreous body protruded to the posterior wall of eyeball with a spherical shape on CT image; (2) in the early period of FFA, hypofluorescence appeared on the optic, the abnormal arteriae and veins around the optic papilla were displayed clearly and in the late period, optic disc was stained with fluorescein; (3) on B-scan ultrasonogram, the vitreous cavity extended to the posterior pole and optic papilla, and projected to the basal part of muscle cones and thus the posterior part of vitreous cavity looked like an upside-down bottleneck. Sometimes the echogenic band of retinal detachment could also be seen. On A-scan ultrasonogram, both vitreous cavity and bottleneck showed no ultrasonic echoes and presented a base line without any evident wave crest. It is concluded that CT, A/B-scan ultrasonography and FFA could show the imageological features of MGS from different aspects, which helps clinicians to differentiate it from other diseases such as optic disc coloboma. CT and A/B-scan ultrasonography, in particular, are considered to be reliable imageological methods for the accurate diagnosis of MGS and are superior to the traditional techniques.

  15. Maternal characteristics and clinical diagnoses influence obstetrical outcomes in Indonesia.

    Science.gov (United States)

    Adisasmita, Asri; Smith, Carl V; El-Mohandes, Ayman A E; Deviany, Poppy Elvira; Ryon, Judith J; Kiely, Michele; Rogers-Bloch, Quail; Gipson, Reginald F

    2015-07-01

    This Indonesian study evaluates associations between near-miss status/death with maternal demographic, health care characteristics, and obstetrical complications, comparing results using retrospective and prospective data. The main outcome measures were obstetric conditions and socio-economic factors to predict near-miss/death. We abstracted all obstetric admissions (1,358 retrospective and 1,240 prospective) from two district hospitals in East Java, Indonesia between 4/1/2009 and 5/15/2010. Prospective data added socio-economic status, access to care and referral patterns. Reduced logistic models were constructed, and multivariate analyses used to assess association of risk variables to outcome. Using multivariate analysis, variables associated with risk of near-miss/death include postpartum hemorrhage (retrospective AOR 5.41, 95 % CI 2.64-11.08; prospective AOR 10.45, 95 % CI 5.59-19.52) and severe preeclampsia/eclampsia (retrospective AOR 1.94, 95 % CI 1.05-3.57; prospective AOR 3.26, 95 % CI 1.79-5.94). Associations with near-miss/death were seen for antepartum hemorrhage in retrospective data (AOR 9.34, 95 % CI 4.34-20.13), and prospectively for poverty (AOR 2.17, 95 % CI 1.33-3.54) and delivering outside the hospital (AOR 2.04, 95 % CI 1.08-3.82). Postpartum hemorrhage and severe preeclampsia/eclampsia are leading causes of near-miss/death in Indonesia. Poverty and delivery outside the hospital are significant risk factors. Prompt recognition of complications, timely referrals, standardized care protocols, prompt hospital triage, and structured provider education may reduce obstetric mortality and morbidity. Retrospective data were reliable, but prospective data provided valuable information about barriers to care and referral patterns. PMID:25656716

  16. Clinical characteristics of inpatient adolescents with severe obsessive-compulsive disorder.

    Science.gov (United States)

    Shoval, Gal; Zalsman, Gil; Sher, Leo; Apter, Alan; Weizman, Abraham

    2006-01-01

    Obsessive-compulsive disorder (OCD) is a common disorder in adolescents, usually treated in the outpatient setting. Our aim in this study was to evaluate the clinical characteristics of adolescents with severe OCD that required hospitalization. A total of 342 patients consecutively admitted to a psychiatric adolescent inpatient unit and 87 healthy volunteers were assessed by a semistructured interview for clinical diagnosis, suicide risk factors, aggression, ego defense mechanisms, and intelligence. Patients with OCD (n=40) were compared to other four diagnostic patient groups with psychotic, affective, conduct, and eating disorders, as well as to normal controls. Adolescent inpatients with OCD experienced less separation anxiety than all the other psychiatric groups (P OCD consist of a unique subgroup in the inpatient unit in terms of their clinical characteristics and risk factors for suicide. These characteristics should be taken into account when developing a treatment plan for these difficult-to-treat inpatients. PMID:16400622

  17. Trigeminal neuralgia--a prospective systematic study of clinical characteristics in 158 patients

    DEFF Research Database (Denmark)

    Maarbjerg, Stine; Gozalov, Aydin; Olesen, Jes; Bendtsen, Lars

    2014-01-01

    OBJECTIVE: To prospectively describe the clinical characteristics of classical trigeminal neuralgia (TN) in a standardized manner. BACKGROUND: TN is a rare disease and most clinicians only see a few patients. There is a lack of prospective systematic studies of the clinical characteristics of TN...... = .043. It affected solely the second and/or third trigeminal branch in 109 (69%) while the first branch alone was affected in only 7 (4%). Notably, 78 (49%) had concomitant persistent pain in addition to paroxysmal stabbing pain. Autonomic symptoms were present in 48 (31%). Patients who had not...

  18. Adnexal torsion: clinical, radiological and pathological characteristics in a tertiary care centre in Southern India

    OpenAIRE

    Swapna Mohan; Mariam Thomas; Jayasree Raman

    2014-01-01

    Background: Adnexal torsion accounts for 2.7% of gynecological emergencies. Early diagnosis can help prevent irreversible damage to ovary. Objective of this study was to analyze the clinical, radiological and pathological characteristics of surgically proven cases of ovarian torsion. Methods: Observational study was carried out from January 2006 to June 2014. Medical records of 38 cases of adnexal torsion were selected and analyzed retrospectively for age, parity, risk factors, clinical pr...

  19. Clinical and immunogenetic characteristics of psoriatic arthritis: a single-center experience from South India

    OpenAIRE

    CB Mithun; Paul T Antony; Christina M Mariaselvam; Vir S Negi

    2013-01-01

    AimThe aim of this study was to determine the clinical characteristics and prevalence of HLA B27 in patients with psoriatic arthritis presenting to a tertiary care centre in South India. BackgroundAlthough the prevalence of psoriasis is high in India, there is paucity of data, especially on Ps A. Materials and methodsThis retrospective study included 141 patients satisfying the ClASsification criteria for Ps A (CASPAR). Demographic, clinical, and laboratory data of the patients were collected...

  20. Clinical Significance of Classification of Graves’ Disease According to the Characteristics of TSH Receptor Antibodies

    OpenAIRE

    Kim, Won Bae; Chung, Hyun Kyung; Park, Young Joo; Park, Do Joon; Lee, Hong Kyu; Cho, Bo Youn

    2001-01-01

    Background : It has been widely accepted that the epitope (s) and/or functional characteristics of thyrotropin receptor antibodies (TSHRAb) from Graves’ patients are heterogenous among patients. However, the clinical significance of such heterogeneity has not been systematically evaluated yet. We were to elucidate and find the clinical significance of heterogeneity for TSH receptor antibodies in Graves’ disease. Methods : We measured stimulating TSHRAb (TSAb) activities using CHO-hTSHR cells,...

  1. Degeneration of Leiomyoma in Patients Referred for Uterine Fibroid Embolization: Incidence, Imaging Features and Clinical Characteristics

    OpenAIRE

    Han, Seung Chul; Kim, Man-Deuk; Jung, Dae Chul; Lee, Myungsu; Lee, Mu Sook; Park, Sung Il; Won, Jong Yun; Lee, Do Yun; Lee, Kwang Hun

    2012-01-01

    Purpose Imaging features and clinical characteristics of degenerated leiomyoma in patients referred for uterine fibroid embolization (UFE) were analyzed to assess the incidence of degenerated leiomyoma. Materials and Methods Patients referred for UFE between 2008 and 2009 were retrospectively analyzed (n=276). Patients ranged in age from 27 to 51 years (mean 38.0 years). All patients underwent screening MRI with contrast enhancement. Medical histories and clinical symptoms were evaluated. Res...

  2. Clinical characteristics and preventable acute care spending among a high cost inpatient population

    OpenAIRE

    Ronksley, Paul E.; Kobewka, Daniel M.; McKay, Jennifer A.; Rothwell, Deanna M.; Mulpuru, Sunita; Forster, Alan J

    2016-01-01

    Background A small proportion of patients account for the majority of health care spending. The objectives of this study were to explore the clinical characteristics, patterns of health care use, and the proportion of acute care spending deemed potentially preventable among high cost inpatients within a Canadian acute-care hospital. Methods We identified all individuals within the Ottawa Hospital with one or more inpatient hospitalization between April 1, 2010 and March 31, 2011. Clinical cha...

  3. Clinical Characteristics of Bowel Obstruction in Southern Iran; Results of a Single Center Experience

    OpenAIRE

    Majid Akrami; Ali Ghaeini Hesarooeih; Maryam Barfei; Vahid Zangouri; Zahra Alborzi

    2015-01-01

    Objective: To determine the epidemiological, clinical, laboratory characteristics as well as outcome of 411 patients with bowel obstruction in Southern Iran. Methods: This was a cross-sectional study being performed in Shahid Faghihi hospital of Shiraz between 2006 and 2012. We reviewed the medical charts of the 411 patients with initial diagnosis of bowel obstruction who were admitted to our center during the study period. The patients’ demographic, clinical and laboratory findings as wel...

  4. Characteristics of antimicrobial studies registered in the USA through ClinicalTrials.Gov

    OpenAIRE

    Stockmann, Chris; Sherwin, Catherine M.T.; Ampofo, Krow; Hersh, Adam L.; Pavia, Andrew T.; Byington, Carrie L.; Ward, Robert M.; Spigarelli, Michael G

    2013-01-01

    Increasing rates of antimicrobial-resistant infections and the dwindling pipeline of new agents necessitate judicious, evidence-based antimicrobial prescribing. Clinical trials represent a vital resource for establishing evidence of safety and efficacy, which are crucial to guiding antimicrobial treatment decisions. The objective of this study was to comprehensively evaluate the characteristics of antimicrobial research studies registered in ClinicalTrials.gov. Primary outcome measures, fundi...

  5. The Relation between Diverse Phenotypes of PCOS with Clinical Manifestations, Anthropometric Indices and Metabolic Characteristics

    OpenAIRE

    Seyedeh Hajar Shahrami; Zahra Abbasi Ranjbar; Forozan Milani; Ehsan Kezem-Nejad; Afagh Hassanzadeh Rad; Seyedeh Fatemeh Dalil Heirat

    2016-01-01

    Critical issue regarding to variation of findings based on different phenotypes led investigators to define whether they are distinct features or overlapping ones. Therefore, we aimed to investigate the association between diverse phenotypes of PCOS (Poly Cystic Ovary Syndrome) with clinical manifestations, anthropometric indices, and metabolic characteristics. This was a descriptive cross-sectional study conducted in 15-39 years old women with PCOS referred to infertility clinics in the nort...

  6. Clinical Characteristics Associated With Aspiration or Penetration in Children With Swallowing Problem

    OpenAIRE

    Bae, Soon Ook; Lee, Gang Pyo; Seo, Han Gil; Oh, Byung-Mo; Han, Tai Ryoon

    2014-01-01

    Objective To evaluate demographic characteristics of children with suspected dysphagia who underwent videofluoroscopic swallowing study (VFSS) and to identify factors related to penetration or aspiration. Methods Medical records of 352 children (197 boys, 155 girls) with suspected dysphagia who were referred for VFSS were reviewed retrospectively. Clinical characteristics and VFSS findings were analyzed using univariate and multivariate analyses. Results Almost half of the subjects (n=175, 49...

  7. Early Period Results and Clinical Characteristics of Upper Gastrointestinal Endoscopy in Sivrihisar State Hospital

    OpenAIRE

    Ozgur Turk

    2014-01-01

    Aim: Our aim was to identify the characteristics of the patient that performed upper gastrointestinal endoscopy in a new established endoscopy unit of a state hospital. We want to present the spectrum of gastrointestinal diseases in our hospitals region. Material and Method: We analyzed patients upper endoscopy results according to age, sex, complaints, clinical characteristics, type of anesthesia, and the necessity of biopsy. We reviewed 256 patients data between 2013 December-2014 July. All...

  8. Clinical and Demographical Characteristics of Patients with Medication Overuse Headache in Argentina and Chile

    DEFF Research Database (Denmark)

    Shand, Beatriz; Goicochea, Maria Teresa; Valenzuela, Raul;

    2015-01-01

    BACKGROUND: Data on the characteristics of Medication Overuse Headache (MOH) in Latin American (LA) are scarce. Here we report the demographic and clinical features of the MOH patients from Argentina and Chile enrolled in the multinational COMOESTAS project in the period 2008-2010. METHODS: The LA...

  9. Chronic Inflammatory Demyelinating Polyneuropathy in Children: A Review of Clinical Characteristics and Recommendations for Treatment

    OpenAIRE

    Narges Karimi; Athena Sharifi; Ashraf Zarvani; Hamed Cheraghmakani

    2015-01-01

    Context: Chronic inflammatory demyelinating polyradiculopathy (CIDP) is an acquired and autoimmune neuropathy, characterized by a chronic, rapidly progressive, symmetric weakness. In children, abnormal gait is as a first symptom of muscle weakness. Evidence Acquisition: The diagnosis of CIDP is on the basis of clinical characteristics, electrodiagnostic that shows the severity of the disease, lumbar puncture and spine magnetic res...

  10. Psychiatric Diagnoses and Clinical Characteristics of Asian American Youth in Children's Services

    Science.gov (United States)

    Nguyen, Ly; Arganza, Girlyn F.; Huang, Larke N.; Liao, Qinghong; Nguyen, Hoang T.; Santiago, Rolando

    2004-01-01

    This study examined the psychiatric diagnoses and clinical characteristics of the 981 Asian American children enrolled in the first phase of the Comprehensive Community Mental Health Services for Children and Their Families Program. Asian Americans were less likely than non-Asian Americans to receive diagnoses of depression and ADHD and more…

  11. Clinical patterns and characteristics of uveitis in a tertiary center for uveitis in China

    NARCIS (Netherlands)

    Yang, P.; Zhang, Z.; Zhou, H.; Li, B.; Huang, X.; Gao, Y.; Zhu, L.; Ren, Y.; Klooster, J.; Kijlstra, A.

    2005-01-01

    Purpose: To address the clinical pattern and characteristics of uveitis in a tertiary center for uveitis in China and compare the similarity and difference in the distribution of uveitis entities between China and other countries. Methods: A retrospective study was performed on the patients with uve

  12. Clinical characteristic of pulse wave velocity and arterial compliance in elderly patients with diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    张红

    2013-01-01

    Objective To explore the clinical characteristics of pulse wave velocity,arterial compliance and cardiovascular risk factors in elderly patients with type 2 diabetes mellitus.Methods A total of 363 patients were selected and divided into 4 groups:diabetic group,diabetic

  13. Association between neurovascular contact and clinical characteristics in classical trigeminal neuralgia

    DEFF Research Database (Denmark)

    Maarbjerg, Stine; Wolfram, Frauke; Gozalov, Aydin;

    2015-01-01

    severe NVC. METHODS: Clinical characteristics were prospectively collected from consecutive TN patients using semi-structured interviews in a cross-sectional study design. We evaluated 3.0 Tesla MRI blinded to the symptomatic side. RESULTS: We included 135 TN patients. Severe NVC was more prevalent in...

  14. Methods and technique of roentgenoradionuclide investigations of gallbladder and biliary tract. Characteristics of clinical materials

    International Nuclear Information System (INIS)

    Methods for X-ray radionuclide investigation of gallbladder and biliary tracts-peroral, intravenous and infusion cholecystocholangiography, tomocholecystography, γ-scintigraphy, as well as pharmacologic contrast substances used in the methods given, are described. The characteristic of clinical material is presented

  15. The Relationship of Anxiety to Personality and Clinical Characteristics of a Prison Population.

    Science.gov (United States)

    Richmond, Bert O.; And Others

    1985-01-01

    Administered the Clinical Analysis Questionnaire and the What I Think and Feel test to 159 male prisoners. Participants reported low levels of anxiety and an absence of debilitating personality characteristics, suggesting the absence of a criminal personality that is a separate and distinct type of personality. (JAC)

  16. The clinical characteristics,treatment and outcome of macrolide-resistant Mycoplasma pneumoniae pneumonia in children

    Institute of Scientific and Technical Information of China (English)

    鲍芳

    2013-01-01

    Objective To investigate the drug resistance of My-coplasma pneumoniae among children with community-acquired pneumonia (CAP) ,and to explore the clinical and radiological characteristics of and the role of azithromycin in the treatment of of macrolide-resistant (MR) Mycoplasma pneumoniae pneumonia.Methods Cases of CAP in children (n=179) were prospectively enrolled in

  17. Cerebellar Ataxia with Bilateral Vestibulopathy: Description of a Syndrome and Its Characteristic Clinical Sign

    Science.gov (United States)

    Migliaccio, Americo A.; Halmagyi, G. Michael; McGarvie, Leigh A.; Cremer, Phillip D.

    2004-01-01

    We report four patients with the syndrome of cerebellar ataxia with bilateral vestibulopathy (CABV) and, using search coil oculography, we validate its characteristic clinical sign, namely impairment of the visually enhanced vestibulo-ocular reflex (VVOR) or doll's head reflex. In our four patients, CABV began in the sixth decade of life; they are…

  18. The incidence and clinical characteristics of gastroenteropancreatic neuroendocrine neoplasm in Chengdu City in 2010

    Institute of Scientific and Technical Information of China (English)

    郭林杰

    2013-01-01

    Objective To investigate the incidence of gastroenteropancreatic neuroendocrine neoplasm(GEP-NEN) in Chengdu City in 2010 and summarize clinical characteristics of GEP-NEN. Methods The incidence of GEP-NEN was estimated with the data in 2010 from the

  19. Clinical characteristics and heterogeneity in patients with ketosis-prone diabetes

    Institute of Scientific and Technical Information of China (English)

    谭惠文

    2014-01-01

    Objective To investigate the clinical characteristics,peripheral insulin sensitivity,andβ-cell function in patients with ketosis-prone diabetes(KPD).Methods Thirty-one patients with newly diagnosed ketosis-prone diabetes were admitted to West China Hospital from January2004 to December 2009.They were divided into 2 groups according to

  20. Chronic lymphocytic leukemia and myeloproliferative neoplasms concurrently diagnosed: clinical and biological characteristics.

    Science.gov (United States)

    Todisco, Gabriele; Manshouri, Taghi; Verstovsek, Srdan; Masarova, Lucia; Pierce, Sherry A; Keating, Michael J; Estrov, Zeev

    2016-05-01

    Chronic lymphocytic leukemia (CLL) and myeloproliferative neoplasms (MPN) may occur concomitantly. However, little is known about the pathobiological characteristics and interaction between the neoplastic clones in these rare cases of coinciding malignancies. We retrospectively examined the clinical and biological characteristics of 13 patients with concomitant CLL and MPN--eight primary myelofibrosis (PMF), three essential thrombocytosis (ET), and two polycythemia vera (PV)--who presented to our institution between 1998 and 2014, and tested all patients for MPN-specific aberrations, such as JAK2, MPL and CALR mutations. Along with epidemiological and molecular characterization of this rare condition, we found that JAK2 mutation can be detected 9 years prior to PMF diagnosis, suggesting that PMF clinical phenotype may require several years to develop and CLL/MPN clinical co-occurrence might be sustained by common molecular events. Some features of these patients suggest that pathobiologies of these diseases might be intertwined. PMID:26402369

  1. Restless legs syndrome in Parkinson's disease: clinical characteristics and biochemical correlations

    Directory of Open Access Journals (Sweden)

    Tiago Machado Guerreiro

    2010-12-01

    Full Text Available Restless legs syndrome (RLS is a neurological disorder that responds to dopaminergic drugs, indicating a common pathophysiology with Parkinson's disease (PD. The prevalence of RLS was estimated in a group of PD patients and its clinical and biochemical characteristics were analysed. Forty-eight patients with PD were evaluated into two groups, with and without RLS. Clinical characteristics assessed in both groups were age, gender, duration of PD, Hoehn and Yahr, and Schwab and England scales. Laboratory variables such as hemoglobin, s-iron, s-ferritin and creatinine were obtained. The prevalence of RLS was 18.75%. No significant differences regarding clinical variables and biochemical parameters were observed. The high prevalence of RLS found in PD patients suggests the concept of a common etiological link and it seems that secondary causes did not play a central role in the pathophysiology of RLS in this group of parkinsonian patients.

  2. Clinical and Biochemical Characteristics of Growth Hormone-Secreting Pituitary Tumors

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    To investigate the difference of biochemical characteristics on gsp-positive and gsp-negative growth hormone (GH)-secreting pituitary tumors, 18 GH-secreting pituitary tumors were examined for their clinical characteristics and gsp oncogenes. All patients received the pituitary function combinative stimulating test. It was found that there were no difference in the sex, age, tumor size, course of disease and plasma basal GH levels with gsp- positive and gsp-negative patients. The plasma levels of PRL were increased in most patients (11/18), and the plasma levels of TSH in gsp-positive patients were higher than those in gsp-negative patients (P<0.05). There was no significant difference in the responses to pituitary combinative stimulating test in gsp-positive and gsp-negative patients. It was concluded that there was little difference in the clinical biochemical characteristics of gsp-positive with gsp-negative GH-secreting pituitary tumors.

  3. Clinical trial enrollment, patient characteristics, and survival differences in prospectively registered metastatic colorectal cancer patients

    DEFF Research Database (Denmark)

    Sorbye, Halfdan; Pfeiffer, Per; Cavalli-Björkman, Nina;

    2009-01-01

    oncological consideration at 3 hospitals in Scandinavia covering defined populations were registered consecutively during 2003 to 2006. Clinical trial enrollment, patient characteristics, and treatment were recorded prospectively, and the follow-up was complete. RESULTS: Palliative chemotherapy was initiated...... was then only 2.1 months. The median survival for all 760 nonresectable mCRC patients was 10.7 months. CONCLUSIONS: mCRC patients enrolled into clinical trials differ in characteristics from patients receiving chemotherapy outside protocol and have better survival, even when given the same treatment. Although......BACKGROUND: Trial accrual patterns were examined to determine whether metastatic colorectal cancer (mCRC) patients enrolled in trials are representative of a general cancer population concerning patient characteristics and survival. METHODS: A total of 760 mCRC patients referred for their first...

  4. Can Psychological, Social and Demographical Factors Predict Clinical Characteristics Symptomatology of Bipolar Affective Disorder and Schizophrenia?

    Science.gov (United States)

    Maciukiewicz, Malgorzata; Pawlak, Joanna; Kapelski, Pawel; Łabędzka, Magdalena; Skibinska, Maria; Zaremba, Dorota; Leszczynska-Rodziewicz, Anna; Dmitrzak-Weglarz, Monika; Hauser, Joanna

    2016-09-01

    Schizophrenia (SCH) is a complex, psychiatric disorder affecting 1 % of population. Its clinical phenotype is heterogeneous with delusions, hallucinations, depression, disorganized behaviour and negative symptoms. Bipolar affective disorder (BD) refers to periodic changes in mood and activity from depression to mania. It affects 0.5-1.5 % of population. Two types of disorder (type I and type II) are distinguished by severity of mania episodes. In our analysis, we aimed to check if clinical and demographical characteristics of the sample are predictors of symptom dimensions occurrence in BD and SCH cases. We included total sample of 443 bipolar and 439 schizophrenia patients. Diagnosis was based on DSM-IV criteria using Structured Clinical Interview for DSM-IV. We applied regression models to analyse associations between clinical and demographical traits from OPCRIT and symptom dimensions. We used previously computed dimensions of schizophrenia and bipolar affective disorder as quantitative traits for regression models. Male gender seemed protective factor for depression dimension in schizophrenia and bipolar disorder sample. Presence of definite psychosocial stressor prior disease seemed risk factor for depressive and suicidal domain in BD and SCH. OPCRIT items describing premorbid functioning seemed related with depression, positive and disorganised dimensions in schizophrenia and psychotic in BD. We proved clinical and demographical characteristics of the sample are predictors of symptom dimensions of schizophrenia and bipolar disorder. We also saw relation between clinical dimensions and course of disorder and impairment during disorder. PMID:26646576

  5. Septic pulmonary embolism caused by a Klebsiella pneumoniae liver abscess: clinical characteristics, imaging findings, and clinical courses

    Directory of Open Access Journals (Sweden)

    Deng-Wei Chou

    2015-06-01

    Full Text Available OBJECTIVES: Septic pulmonary embolism caused by a Klebsiella (K. pneumoniae liver abscess is rare but can cause considerable morbidity and mortality. However, clinical information regarding this condition is limited. This study was conducted to elucidate the full disease spectrum to improve its diagnosis and treatment. METHOD: We reviewed the clinical characteristics, imaging findings, and clinical courses of 14 patients diagnosed with septic pulmonary embolism caused by a K. pneumoniae liver abscess over a period of 9 years. RESULTS: The two most prevalent symptoms were fever and shortness of breath. Computed tomography findings included a feeding vessel sign (79%, nodules with or without cavities (79%, pleural effusions (71%, peripheral wedge-shaped opacities (64%, patchy ground-glass opacities (50%, air bronchograms within a nodule (36%, consolidations (21%, halo signs (14%, and lung abscesses (14%. Nine (64% of the patients developed severe complications and required intensive care. According to follow-up chest radiography, the infiltrates and consolidations were resolved within two weeks, and the nodular opacities were resolved within one month. Two (14% patients died of septic shock; one patient had metastatic meningitis, and the other had metastatic pericarditis. CONCLUSION: The clinical presentations ranged from insidious illness with fever and respiratory symptoms to respiratory failure and septic shock. A broad spectrum of imaging findings, ranging from nodules to multiple consolidations, was detected. Septic pulmonary embolism caused by a K. pneumoniae liver abscess combined with the metastatic infection of other vital organs confers a poor prognosis.

  6. PSA testing without clinical indication for prostate cancer in relation to socio-demographic and clinical characteristics in the Danish Diet, Cancer and Health Study

    DEFF Research Database (Denmark)

    Karlsen, Randi V; Larsen, Signe B; Christensen, Jane; Brasso, Klaus; Friis, Søren; Tjønneland, Anne; Dalton, Susanne Oksbjerg

    2013-01-01

    associations between socio-demographic or clinical characteristics and PSA testing without clinical indication. Material and methods. In the Danish Diet, Cancer and Health Cohort, we identified 1051 men with PC diagnosed in 1993-2008. Diagnostic and clinical characteristics were obtained from medical records......, and socio-demographic information was retrieved from administrative registers. We used general logistic regression analysis to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for associations between socio-demographic or clinical characteristics and PSA testing without clinical...... indication. Cox regression analysis was used to examine associations with mortality. Results. PSA testing without clinical indication was less likely among patients > 67 years (OR 0.7; 0.5-1.0). Men who were, PSA tested without clinical indication, were more likely to have vocational training (OR 1.8; 1...

  7. The clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy

    OpenAIRE

    P. N. Vlasov; A. V. Chervyakov; G R Drozhzhina; М. V. Antonyuk; N. V. Orekhova; V. V. Gnezditsky; T. Yu. Noskova; P. A. Fedin

    2014-01-01

    Objective: to study the clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy. Patients and methods. The manifestations of the dВjЕ vu phenomenon were compared in 154 examinees in two groups: 1) 139 healthy individuals and 2) 25 patients with epilepsy (mean age 25.17±9.19 years; women, 63.2%) The characteristics of the phenomenon were determined, by questioning the examinees; 12—16-hour ambulatory electroencephalogram (EEG) monitoring was made. Results. The dej...

  8. Analysis of the relationship between tumor dose inhomogeneity and local control in patients with skull base chordoma

    International Nuclear Information System (INIS)

    Purpose: When irradiating a tumor that abuts or displaces any normal structures, the dose constraints to those structures (if lower than the prescribed dose) may cause dose inhomogeneity in the tumor volume at the tumor-critical structure interface. The low-dose region in the tumor volume may be one of the reasons for local failure. The aim of this study is to quantitate the effect of tumor dose inhomogeneity on local control and recurrence-free survival in patients with skull base chordoma. Methods and Materials: 132 patients with skull base chordoma were treated with combined photon and proton irradiation between 1978 and 1993. This study reviews 115 patients whose dose-volume data and follow-up data are available. The prescribed doses ranged from 66.6 Cobalt-Gray-Equivalent (CGE) to 79.2 CGE (median of 68.9 CGE). The dose to the optic structures (optic nerves and chiasma), the brain stem surface, and the brain stem center was limited to 60, 64, and 53 CGE, respectively. We used the dose-volume histogram data derived with the three-dimensional treatment planning system to evaluate several dose-volume parameters including the Equivalent Uniform Dose (EUD). We also analyzed several other patient and treatment factors in relation to local control and recurrence-free survival. Results: Local failure developed in 42 of 115 patients, with the actuarial local control rates at 5 and 10 years being 59% and 44%. Gender was a significant predictor for local control with the prognosis in males being significantly better than that in females (P 0.004, hazard ratio = 2.3). In a Cox univariate analysis, with stratification by gender, the significant predictors for local control (at the probability level of 0.05) were EUD, the target volume, the minimum dose, and the D5cc dose. The prescribed dose, histology, age, the maximum dose, the mean dose, the median dose, the D90% dose, and the overall treatment time were not significant factors. In a Cox multivariate analysis, the

  9. Self-perceived health and clinical characteristics in young adult students from the brazilian northeast

    Directory of Open Access Journals (Sweden)

    Thereza Maria Magalhães Moreira

    2014-10-01

    Full Text Available Objective To analyze the association between socioeconomic situation, clinical characteristics referred and the family history of cardiovascular disease, with the Self-perceived health of young adults education and their implications for clinical characteristics observed. Method Analytical study conducted with 501 young adults who are students in countryside city in the Brazilian Northeast. We used binary logistic regression. Results The final model explained 83.3% of the self-perceived positive health, confirming the association of Self-perceived health with male, residence in the community, have excellent/very good lifestyle and does not have or do not know that there are cases of stroke in the family. Conclusion Health perception was often optimistic, being important to identify devices to be worked closer to their perception of their actual health condition, increasing the effectiveness of health promotion activities undertaken by professionals.

  10. [Comments relating to the psychosexual characteristics of the male transsexual. A clinical study].

    Science.gov (United States)

    Fulcheri, M; Bertone, E; Barzega, G

    1995-03-01

    In this paper the authors analyse transexualism from a psychopathological, nosographic and clinical point of view. The re-examine the theories on the subjects elaborated by a number of authors and describe the clinical characteristics of the syndrome, paying special attention to problems relating to differential diagnosis. Moreover, they present the results ofa study carried out in a personal series of cases. The sample studied included 11 male transsexual subjects. The latter were evaluated through psychiatric interview and a questionnaire aimed at obtaining information on the following topics: the subjects' social and affective relations; their childhood experience; their perception and acceptance of themselves; the meaning, characteristics, localisation and experience of sexual pleasure. The results are discussed and compared with those of national and international literature on this subjects. PMID:7643729

  11. The influence of job characteristics on job outcomes of pharmacists in hospital, clinic, and community pharmacies.

    Science.gov (United States)

    Lin, Blossom Yen-Ju; Yeh, Ying-Chen; Lin, Wen-Hung

    2007-06-01

    This study examines the relationship between job characteristics and job outcomes of pharmacists in hospital, clinic, and community pharmacies in Taiwan. The structured questionnaires covered the items of job characteristics, job outcomes, and demographics of pharmacists, and were distributed between Feb 2004 and April 2004. Two hundred and ninety-eight pharmacists responded. Data were analyzed descriptively, and univariate analyses, factor analysis, and multiple regression analyses were used. It found the more enriched the job, the greater the job satisfaction and less intention to leave. And community pharmacists reported greater job enrichment and job satisfaction and less intention to leave than did hospital and clinic pharmacists. It suggests pharmacy managers could recognize the needs of pharmacists to redesign and enrich their work arrangements. PMID:17622026

  12. The leadership characteristics of the preceptor in selected clinical practice settings in Botswana

    Directory of Open Access Journals (Sweden)

    A Dube

    2006-09-01

    Full Text Available A non-experimental, explorative, descriptive, quantitative study was undertaken. The purpose was to explore and describe the views of preceptors and preceptees regarding the fulfilment of the role of the preceptor in selected clinical nursing practice settings in the Botswana context. The study included 72 preceptors and 200 nursing students/preceptees who voluntary agreed voluntarily to participate in the study. A questionnaire was used to collect data, which was analyzed by using descriptive and inferential statistics. The findings of this study indicated that the preceptor lacked leadership characteristics in the accompaniment of the preceptee. These constraints included the lack of desirable characteristics such as intellectual, emotional, physical and other traits that are common to all good leaders. Recommendations were stated for improvements in selecting preceptors with certain leadership skills for the clinical practice settings. The limitations of this study were highlighted.

  13. The leadership characteristics of the preceptor in selected clinical practice settings in Botswana.

    Science.gov (United States)

    Dube, A; Jooste, K

    2006-08-01

    A non-experimental, explorative, descriptive, quantitative study was undertaken. The purpose was to explore and describe the views of preceptors and preceptees regarding the fulfilment of the role of the preceptor in selected clinical nursing practice settings in the Botswana context. The study included 72 preceptors and 200 nursing students/preceptees who voluntary agreed voluntarily to participate in the study. A questionnaire was used to collect data, which was analyzed by using descriptive and inferential statistics. The findings of this study indicated that the preceptor lacked leadership characteristics in the accompaniment of the preceptee. These constraints included the lack of desirable characteristics such as intellectual, emotional, physical and other traits that are common to all good leaders. Recommendations were stated for improvements in selecting preceptors with certain leadership skills for the clinical practice settings. The limitations of this study were highlighted. PMID:17131606

  14. Prevalence and Clinical Characteristics Associated with Pulmonary Hypertension in African-Americans

    OpenAIRE

    Choudhary, Gaurav; Jankowich, Matthew; Wu, Wen-Chih

    2013-01-01

    Background Pulmonary hypertension (PH) is associated with increased mortality and morbidity. It is frequently associated with cardiopulmonary diseases that are prevalent in African Americans (AAs). However, the prevalence or determinants of PH in the AA population is not known. Methods We conducted a cross-sectional study to estimate the prevalence of PH (defined as trans-tricuspid gradient ≥ 35 mm Hg) and associated clinical characteristics in AAs using the Jackson Heart Study cohort (n=3,28...

  15. Associations of White Matter Microstructure with Clinical and Demographic Characteristics in Heavy Drinkers

    OpenAIRE

    Monnig, Mollie A.; Yeo, Ronald A.; Tonigan, J. Scott; McCrady, Barbara S.; Thoma, Robert J.; Sabbineni, Amithrupa; Hutchison, Kent E.

    2015-01-01

    Damage to the brain’s white matter is a signature injury of alcohol use disorders (AUDs), yet understanding of risks associated with clinical and demographic characteristics is incomplete. This study investigated alcohol problem severity, recent drinking behavior, and demographic factors in relation to white matter microstructure in heavy drinkers. Magnetic resonance imaging (MRI) scans, including diffusion tensor imaging (DTI), were collected from 324 participants (mean age = 30.9 ± 9.1 year...

  16. Clinical Characteristics and Outcomes for Solitary Fibrous Tumor (SFT): A Single Center Experience

    OpenAIRE

    DeVito, Nicholas; Henderson, Evita; Han, Gang; Reed, Damon; Marilyn M Bui; Lavey, Robert; Robinson, Lary; Zager, Jonathan S.; Gonzalez, Ricardo J; Sondak, Vernon K.; Letson, G. Douglas; Conley, Anthony

    2015-01-01

    Solitary fibrous tumor (SFT) is a mesenchymal neoplasm of fibrous origin. The 2013 WHO classification of soft tissue tumors defines malignant forms as hypercellular, mitotically active (>4 mitosis/10 high-power fields), with cytological atypia, tumor necrosis, and/or infiltrative margins. With an IRB-approved protocol, we investigated patient records and clinicopathologic data from our Sarcoma Database to describe the clinical characteristics of both benign and malignant SFT. All pathology sp...

  17. Anaphylaxis to Iodinated Contrast Media: Clinical Characteristics Related with Development of Anaphylactic Shock

    OpenAIRE

    Kim, Min-Hye; Lee, Suh-Young; Lee, Seung-Eun; Yang, Min-Suk; Jung, Jae-Woo; Park, Chang Min; Lee, Whal; Cho, Sang-Heon; Kang, Hye-Ryun

    2014-01-01

    Objective Anaphylaxis is the most severe form of radiocontrast media (RCM) induced hypersensitivity and can be life-threatening if profound hypotension is combined. With increased use of iodine based RCM, related hypersensitivity is rapidly growing. However, the clinical characteristics and risk factors of RCM induced anaphylaxis accompanied by hypotension (anaphylactic shock) are not clearly defined. This study was performed to investigate the risk factors of RCM induced anaphylactic shock a...

  18. Epidemiological, Clinical and Entomological Characteristics of Yellow Fever Outbreak in Darfur 2012

    OpenAIRE

    Hamdi Abdulwahab Alhakimi; Omima Gadalla Mohamed; Hayat Salah Eldin Khogaly; Khalid Ahmad Omar Arafa; Waled Amen Ahmed

    2015-01-01

    The study aims at analyzing the epidemiological, clinical and entomological characteristics of Darfur yellow fever epidemic. It is a descriptive, cross-sectional study. According to operational case definition, suspected yellow fever cases are included in case spread sheet with variables like age, sex, locality, occupation, status of vaccination, onset of symptoms, presenting symptoms, date of blood sampling and confirmation of diagnosis either by laboratory results or epidemiological link. D...

  19. Leber's hereditary optic neuropathy with late disease onset: clinical and molecular characteristics of 20 patients

    OpenAIRE

    Dimitriadis, Konstantin; Leonhardt, Miriam; Yu-Wai-Man, Patrick; Kirkman, Matthew Anthony; Korsten, Alex; De Coo, Irenaeus F; Chinnery, Patrick Francis; Klopstock, Thomas

    2014-01-01

    Background: Leber's hereditary optic neuropathy (LHON) is a mitochondrial disease that typically causes bilateral blindness in young men. Here we describe the clinical and molecular characteristics of 20 patients with disease onset after the age of 50 years (late onset-LHON). Methods: From a cohort of 251 affected and 277 unaffected LHON carriers, we identified 20 patients with onset of visual loss after the age of 50 years. Using structured questionnaires, data including basic demographic de...

  20. Clinical implications and characteristics of factor forkhead box protein 3 in gastric cancer

    OpenAIRE

    Jiang, Changli; WANG, WEIHUA; Yan, Wei; Zhang, Yuhai; Yang, Jiangtao; Zhang, Song; Zhang, Cun; Zhang, Wei; Han, Wei; Wang, Junzhi; Zhang, Ying-qi

    2011-01-01

    Transcription factor forkhead box protein 3 (FOXP3) is a specific marker of naturally occurring regulatory T cells (Tregs). Recently, various reports have suggested that FOXP3 may represent a tumor escape mechanism in cancer cells apart from its roles in Tregs. In the present study, the clinical and biological characteristics of FOXP3 were evaluated in human gastric cancer. The expression and localization of FOXP3 in gastric cancer cell lines was analyzed to evaluate its cellular biological f...

  1. Clinical Characteristics and Features of Frequent Idiopathic Ventricular Premature Complexes in the Korean Population

    OpenAIRE

    Hwang, Jin Kyung; Park, Seung-Jung; On, Young Keun; Kim, June Soo; Park, Kyoung-Min

    2015-01-01

    Background and Objectives Frequent ventricular premature complexes (VPCs) increase the risk of cardiomyopathy (CMP). However, most data regarding VPCs have been obtained from Western population and in-hospital patient-based studies. The objective of this study was to define the clinical characteristics and features of idiopathic VPCs in the Korean population. Subjects and Methods We investigated subjects undergoing transthoracic echocardiography and documented VPC burdens >1% by Holter monito...

  2. Clinical and microbiologic characteristics of tcdA-negative variant clostridium difficile infections

    Directory of Open Access Journals (Sweden)

    Kim Jieun

    2012-05-01

    Full Text Available Abstract Background The tcdA-negative variant (A-B+ of Clostridium difficile is prevalent in East Asian countries. However, the risk factors and clinical characteristics of A-B+C. difficile infections (CDI are not clearly documented. The objective of this study was to investigate these characteristics. Methods From September 2008 through January 2010, the clinical characteristics, medication history and treatment outcomes of CDI patients were recorded prospectively. Toxin characterization and antibiotic susceptibility tests were performed on stool isolates of C. difficile. Results During the study period, we identified 22 cases of CDI caused by tcdA-negative tcdB-positive (A-B+ strains and 105 cases caused by tcdA-positive tcdB-positive (A+B+ strains. There was no significant difference in disease severity or clinical characteristics between the two groups. Previous use of clindamycin and young age were identified as significant risk factors for the acquisition of A-B+ CDI (OR = 4.738, 95% CI 1.48–15.157, p = 0.009 and OR = 0.966, 95% CI 0.935–0.998, p = 0.038, respectively in logistic regression. Rates of resistance to clindamycin were 100% and 69.6% in the A-B+ and A+B+ isolates, respectively (p = 0.006, and the ermB gene was identified in 17 of 21 A-B+ isolates (81%. Resistance to moxifloxacin was also more frequent in the A-B+ than in the A+B+ isolates (95.2% vs. 63.7%, p = 0.004. Conclusions The clinical course of A-B+ CDI is not different from that of A+B+ CDI. Clindamycin use is a significant risk factor for the acquisition of tcdA-negative variant strains.

  3. Clinical Characteristics of Children and Adolescents with a Primary Tic Disorder

    OpenAIRE

    Specht, Matt W.; Woods, Douglas W; Piacentini, John; Scahill, Lawrence; Wilhelm, Sabine; Peterson, Alan L.; Chang, Susanna; Kepley, Hayden; Deckersbach, Thilo; Flessner, Christopher; Brian A. Buzzella; McGuire, Joseph F.; Levi-Pearl, Sue; Walkup, John T.

    2011-01-01

    The clinical characteristics and rates of co-occurring psychiatric conditions in youth seeking treatment for a chronic tic disorder (CTD) were examined. Children and adolescents (N = 126) with a primary CTD diagnosis were recruited for a randomized controlled treatment trial. An expert clinician established diagnostic status via semi-structured interview. Participants were male (78.6%), Caucasians (84.9%), mean age 11.7 years (SD = 2.3) with moderate-to-severe tics who met criteria for Touret...

  4. Clinical characteristics of vitamin D deficiency rickets in infants and preschool children

    OpenAIRE

    Kyoung Huh; Mi Kyeong Woo; Jung Rim Yoon; Gyu Hong Shin; Myoung Jae Chey; Mi Jung Park

    2010-01-01

    Purpose : Vitamin D deficiency rickets is a significant public health problem that results from insufficient exposure to sunlight and inadequate vitamin D supplementation. The purpose of this study is to identify the clinical characteristics of vitamin D deficiency rickets in infants. Methods : Data of 35 infants diagnosed as vitamin D deficiency rickets at Sanggye-Paik Hospital, Seoul, Korea, from March 2007 to May 2009 were reviewed. Children with plasma 25-hydroxyvitamin D levels&&#...

  5. The Structure of Pathological Gambling among Korean Gamblers: A Cluster and Factor Analysis of Clinical and Demographic Characteristics

    Science.gov (United States)

    Lee, Tae Kyung; LaBrie, Richard A.; Grant, Jon E.; Kim, Suck Won; Shaffer, Howard J.

    2008-01-01

    This paper reports the underlying structure of the demographic and clinical characteristics of level 3 (i.e., pathological) Korean casino gamblers. The participants reported their gambling behavior and clinical characteristics known to be associated with gambling problems (e.g., alcohol use problems, eating disorders, depression, anxiety, and…

  6. The clinical characteristics and prognostic analysis of gastric mucosa-associated lymphoid tissue lymphoma of 103 cases

    Institute of Scientific and Technical Information of China (English)

    李晓武

    2012-01-01

    Objective To analyze the clinical characteristics and prognosis of the patients with gastric mucosa-associated lymphoid tissue(MALT) lymphoma. Methods The clinical characteristics and prognostic factors of 103 gastric MALT lymphoma patients admitted to our hospital from April 2001 to August 2011 were

  7. The clinical characteristics of twenty-eight idiopathic pulmonary fibrosis cases

    International Nuclear Information System (INIS)

    Objective: To summarize the clinical characteristics of idiopathic pulmonary fibrosis (IPF). Methods: The clinical characteristics of twenty-eight cases diagnosed as IPF between 1991 and 2006 were studied retrospectively. Results: Most IPF patients had an insidious onset of progressive dyspnea and non-productive cough. Inspiratory crackles and finger clubbing were also noted in most patients. The most impressive appearance of their radiography was peripheral reticular and nodular opacities, distributed largely at the lung bases. Pulmonary function test showed restrictive impairment and impaired oxygen diffusion. The arterial blood gas analysis revealed type I respiratory failure. One IPF case was complicated with lung cancer. The symptoms of fifteen cases(71.4%) were relieved under the therapy with glucocorticoid. Seven patients died as yet in our group and the middle duration was 24 months. Conclusions: The diagnosis of IPF relies mostly on the clinical characteristics, radiography, pulmonary function test, blood gas analysis and exclusion of other ILD. Atypical cases need lung biopsy to do further the diagnosis. Therapy with glucocorticoid may be effective in some cases. Prognosis in IPF cases complicated with lung cancer is poor. (authors)

  8. Intraductal Oncocytic Papillary Neoplasm Having Clinical Characteristics of Mucinous Cystic Neoplasm and a Benign Histology

    Directory of Open Access Journals (Sweden)

    Takatomi Oku

    2007-03-01

    Full Text Available Context An intraductal oncocytic papillary neoplasm is a rare pancreatic tumor which was first described by Adsay et al. in 1996. It has been defined as a new subgroup of IPMN. Case report We report the case of a 76-year-old woman who presented with nausea. Imaging studies revealed a cystic mass in the body of the pancreas. She underwent a successful distal pancreatectomy and splenectomy, and has subsequently remained well. Microscopically, the cyst was lined by columnar epithelium similar to pancreatic duct epithelium, and the nodular projection consisted of arborizing papillary structures, lined by plump cells with abundant eosinophilic cytoplasm. These eosinophilic cells were immunohistochemically positively stained with anti-mitochondrial antibody. The cellular atypism was mild and the proliferating index was low, compatible with adenoma of an intraductal oncocytic papillary neoplasm. Although no ovarian type stroma was identified, in our case, no communication to main pancreatic duct (located in the pancreatic body and rapid growth by intracystic hemorrhage were clinical characteristics of a mucinous cystic neoplasm, but not IPMN. Conclusion With only 17 cases reported to date, the clinical and pathological details of an intraductal oncocytic papillary neoplasm are still unclear. We herein add one case with different characteristics from those of the past reports. To our knowledge, this is the first case report of an intraductal oncocytic papillary neoplasm with the clinical characteristics of a mucinous cystic neoplasm.

  9. Clinical characteristics of two probable cases of Angelman syndrome in the Hospital Nacional de Ninos

    International Nuclear Information System (INIS)

    Angelman Syndrome is a severe neurological disorder. No other case has been reported in our country until now. There are two children reported with the clinical suspicion of Angelman Syndrome. They were treated at the Departamento de Neurologia del Hospital Nacional de Ninos. The information was taken from their medical records. The two patients present the four cardinal clinical features, including severe developmental delay, profound speech impairment, ataxia and a happy, sociable disposition. In addition, the patients displayed other characteristics: seizures associated with a typical spike and slow wave activity on EEG an love for water. The clinical diagnosis is difficult because other disorders can mimic the features of Angelman Syndrome. Nonetheless, at an early age, the behavioral phenotype of happy disposition and hyperexcitability is the most important manifestation and appears to be decisive in the differential diagnosis of patients with psychomotor and language delay. (author)

  10. The clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy

    Directory of Open Access Journals (Sweden)

    P. N. Vlasov

    2014-01-01

    Full Text Available Objective: to study the clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy. Patients and methods. The manifestations of the dВjЕ vu phenomenon were compared in 154 examinees in two groups: 1 139 healthy individuals and 2 25 patients with epilepsy (mean age 25.17±9.19 years; women, 63.2% The characteristics of the phenomenon were determined, by questioning the examinees; 12—16-hour ambulatory electroencephalogram (EEG monitoring was made. Results. The deja vu phenomenon occurred with cryptogenic and symptomatic focal epilepsy with equal frequency; however, the phenomenon was also seen in the idiopathic generalized form of the latter and could be concurrent virtually with any types of seizures and observed as an individual seizure and in the structure of a partial and secondarily generalized seizure. In epileptic patients, the main clinical characteristics of the deja vu vu phenomenon are its frequency, fear before its onset, and emotional coloring. The most important criterion is a change in the characteristics of deja vu vu: prolongation, more frequencies, and the emergence of negative emotions. On EEG, the phenomenon was characterized by the onset of polyspike activity in the right temporal leads and, in some cases, ended with slow-wave, theta-delta activity in the right hemisphere.

  11. Clinical characteristics and prognosis of acute bacterial meningitis in elderly patients over 65: a hospital-based study

    OpenAIRE

    Lai, Wei-An; Chen, Shu-Fang; Tsai, Nai-Wen; Chang, Chiung-Chih; Chang, Wen-Neng; Lu, Cheng-Hsien; Chuang, Yao-Chung; Chien, Chun-Chih; Huang, Chi-Ren

    2011-01-01

    Background To examine the clinical characteristics of bacterial meningitis in elderly patients. Methods 261 patients with adult bacterial meningitis (ABM), collected during a study period of 11 years (2000-2010), were included for study. Among them, 87 patients aged ≥ 65 years and were classified as the elderly group. The clinical and laboratory characteristics and prognostic factors were analyzed, and a clinical comparison with those of non-elderly ABM patients was also made. Results The 87 ...

  12. Clinical characteristics and prognosis of acute bacterial meningitis in elderly patients over 65: a hospital-based study

    OpenAIRE

    Lai Wei-An; Chen Shu-Fang; Tsai Nai-Wen; Chang Chiung-Chih; Chang Wen-Neng; Lu Cheng-Hsien; Chuang Yao-Chung; Chien Chun-Chih; Huang Chi-Ren

    2011-01-01

    Abstract Background To examine the clinical characteristics of bacterial meningitis in elderly patients. Methods 261 patients with adult bacterial meningitis (ABM), collected during a study period of 11 years (2000-2010), were included for study. Among them, 87 patients aged ≥ 65 years and were classified as the elderly group. The clinical and laboratory characteristics and prognostic factors were analyzed, and a clinical comparison with those of non-elderly ABM patients was also made. Result...

  13. [Characteristics of children and adolescents with gender dysphoria referred to the Hamburg Gender Identity Clinic].

    Science.gov (United States)

    Becker, Inga; Gjergji-Lama, Voltisa; Romer, Georg; Möller, Birgit

    2014-01-01

    Given the increasing demand for counselling in gender dysphoria in childhood in Germany, there is a definite need for empirical data on characteristics and developmental trajectories of this clinical group. This study aimed to provide a first overview by assessing demographic characteristics and developmental trajectories of a group of gender variant boys and girls referred to the specialised Gender Identity Clinic in Hamburg. Data were extracted from medical charts, transcribed and analysed using qualitative content analysis methods. Categories were set up by inductive-deductive reasoning based on the patients' parents' and clinicians' information in the files. Between 2006 and 2010, 45 gender variant children and adolescents were seen by clinicians; 88.9% (n = 40) of these were diagnosed with gender identity disorder (ICD-10). Within this group, the referral rates for girls were higher than for boys (1:1.5). Gender dysphoric girls were on average older than the boys and a higher percentage of girls was referred to the clinic at the beginning of adolescence (> 12 years of age). At the same time, more girls reported an early onset age. More girls made statements about their (same-sex) sexual orientation during adolescence and wishes for gender confirming medical interventions. More girls than boys revealed self-mutilation in the past or present as well as suicidal thoughts and/or attempts. Results indicate that the presentation of clinically referred gender dysphoric girls differs from the characteristics boys present in Germany; especially with respect to the most salient age differences. Therefore, these two groups require different awareness and individual treatment approaches. PMID:25296510

  14. Behçet’s disease: The clinical and demographic characteristics of 182 patients

    Directory of Open Access Journals (Sweden)

    Ercan Karabacak

    2014-09-01

    Full Text Available Background and Design: Behçet’s disease (BD is a multisystem inflammatory disorder that is an important cause of morbidity worldwide. In this study, we aimed to investigate the clinical and demographic characteristics of Turkish patients diagnosed with BD. Materials and Methods: We retrospectively evaluated the hospital records of patients with BD who attended the Dermatoveneorology Department at the GATA Haydarpaşa Teaching and Research Hospital between 2001 and 2012. One hundred eighty-two male patients who met the diagnostic criteria of the International Study Group for BD were included in the study. The clinical and demographic characteristics, including symptoms and age at onset, systemic symptoms, duration of the disease and initial signs were recorded. Results: The ages of the 182 male patients included in the study varied from 20 to 53. The mean age at disease onset was 20.59±4.55 years. The leading clinical features were aphthous ulcers (100% followed by genital ulcers (86.8% and papulopustular lesions (80.3%. The pathergy test was positive in 57.3% of the patients. Ocular involvement was present in 527%, vascular involvement in 22.5%, and neurological manifestations was found in 7.1% of the patients. Joint involvement was reported in 18.1% of the subjects. Only 0.5% had genitourinary involvement. There was no relationship of BD with the age at onset and disease duration. Conclusion: We assume that the present study will contribute to the data on demographic and clinical characteristics of especially male BD patients in Turkey

  15. Clinical characteristics associated with Borrelia burgdorferi sensu lato skin culture results in patients with erythema migrans.

    Directory of Open Access Journals (Sweden)

    Franc Strle

    Full Text Available Clinical characteristics associated with isolation of Borrelia burgdorferi sensu lato from skin have not been fully evaluated. To gain insight into predictors for a positive EM skin culture, we compared basic demographic, epidemiologic, and clinical data in 608 culture-proven and 501 culture-negative adult patients with solitary EM. A positive Borrelia spp. skin culture was associated with older age, a time interval of >2 days between tick bite and onset of the skin lesion, EM ≥ 5 cm in diameter, and location of the lesion on the extremities, whereas several other characteristics used as clinical case definition criteria for the diagnosis of EM (such as tick bite at the site of later EM, information on expansion of the skin lesion, central clearing were not. A patient with a 15-cm EM lesion had almost 3-fold greater odds for a positive skin culture than patients with a 5-cm lesion. Patients with a free time interval between the tick bite and onset of EM had the same probability of a positive skin culture as those who did not recall a tick bite (OR=1.02; however, the two groups had >3-fold greater odds for EM positivity than patients who reported a tick bite with no interval between the bite and onset of the lesion. In conclusion, several yet not all clinical characteristics used in EM case definitions were associated with positive Borrelia spp. skin culture. The findings are limited to European patients with solitary EM caused predominantly by B. afzelii but may not be valid for other situations.

  16. Clinical and Epidemiological Clinical and Epidemiological Characteristics of Colloid Goiter Patients Undergoing Reoperation for Recurrent Thyroid Disease

    Directory of Open Access Journals (Sweden)

    Gladys Iglesias Díaz

    2015-11-01

    Full Text Available Background: thyroid disease is one of the most prevalent medical conditions and thyroid cancer is the most common endocrine neoplasm. Thyroid reoperations are more common than it might seem.Objective: to establish the clinical and epidemiological characteristics of patients operated on for colloid goiter undergoing reoperation for recurrent thyroid disease.Methods: a case-series study was conducted at the León Cuervo Rubio Clinical-Surgical Hospital in Pinar del Rio. The sample included all patients (n = 29 who underwent thyroid operation and were reoperated on for recurrent thyroid disease in 2010, 2011 and 2012. The information was obtained from medical records and the register of histopathological diagnoses.Results: most patients (27.6% were in the 40-49 age group and females (79.3% were most affected. Recurrence was observed 5 to 9 years after surgery. Mixed nodules (55.2% followed by cysts (17.2% were the most frequent ultrasound diagnoses. Recurrent thyroid disease was malignant in 9% of patients.Conclusions: patients reoperated on for thyroid disease were mostly females in the fourth and fifth decade of life. The disease recurred in a period of 10 years after the first surgery in a greater number of cases. Follicular-patterned lesions, colloid goiter and cancer were the most common histologic diagnosis.

  17. Chronic pain disorders in HIV primary care: clinical characteristics and association with healthcare utilization.

    Science.gov (United States)

    Jiao, Jocelyn M; So, Eric; Jebakumar, Jebakaran; George, Mary Catherine; Simpson, David M; Robinson-Papp, Jessica

    2016-04-01

    Chronic pain is common in HIV, but incompletely characterized, including its underlying etiologies, its effect on healthcare utilization, and the characteristics of affected patients in the HIV primary care setting. These data are needed to design and justify appropriate clinic-based pain management services. Using a clinical data warehouse, we analyzed one year of data from 638 patients receiving standard-of-care antiretroviral therapy in a large primary care HIV clinic, located in the Harlem neighborhood of New York City. We found that 40% of patients carried one or more chronic pain diagnoses. The most common diagnoses were degenerative musculoskeletal disorders (eg, degenerative spinal disease and osteoarthritis), followed by neuropathic pain and headache disorders. Many patients (16%) had multiple chronic pain diagnoses. Women, older patients, and patients with greater burdens of medical illness, and psychiatric and substance use comorbidities were disproportionately represented among those with chronic pain diagnoses. Controlling for overall health status, HIV patients with chronic pain had greater healthcare utilization including emergency department visits and radiology procedures. In summary, our study demonstrates the high prevalence of chronic pain disorders in the primary care HIV clinic. Colocated interventions for chronic pain in this setting should not only focus on musculoskeletal pain but also account for complex multifaceted pain syndromes, and address the unique biopsychosocial features of this population. Furthermore, because chronic pain is prevalent in HIV and associated with increased healthcare utilization, developing clinic-based pain management programs could be cost-effective. PMID:26683238

  18. Clinical Characteristics, Radiological Features and Gene Mutation in 10 Chinese Families with Spinocerebellar Ataxias

    Institute of Scientific and Technical Information of China (English)

    Jian-Wen Chen; Li Zhao; Feng Zhang; Lan Li; Yu-Hang Gu; Jing-Yuan Zhou; Hui Zhang

    2015-01-01

    Background:Spinocerebellar ataxias (SCAs) are a group ofneurodegenerative disorders that primarily cause the degeneration in the cerebellum,spinal cord,and brainstem.We study the clinical characteristics,radiological features and gene mutation in Chinese families with SCAs.Methods:In this study,we investigated 10 SCAs Chinese families with SCA1,SCA3/Machado-Joseph disease (MJD),SCA7,SCAB.There were 27 people who were genetically diagnosed as SCA,of which 21 people showed clinical symptoms,and 6 people had no clinical phenotype that we called them presymptomatic patients.In addition,3 people with cerebellar ataxia and cataracts were diagnosed according to the Harding diagnostic criteria but failed to be recognized as SCAs on genetic testing.Clinical characteristic analyses of each type of SCAs and radiological examinations were performed.Results:We found that SCA3/MJD was the most common subtype in Han population in China,and the ratio of the pontine tegmentum and the posterior fossa area was negatively correlated with the number of cytosine-adenine-guanine (CAG) repeats;the disease duration was positively correlated with the International Cooperative Ataxia Rating Scale score;and the CAG repeats number of abnormal alleles was negatively correlated with the age of onset.Conclusions:Collectively our study is a systematic research on SCAs in China,which may help for the clinical diagnosis and prenatal screening of this disease,and it may also aid toward better understanding of this disease.

  19. Clinical characteristics, diagnosis and management of respiratory distress syndrome in full-term neonates

    Institute of Scientific and Technical Information of China (English)

    FENG Zhi-chun; SHI Yun; DONG Jian-ying; ZHENG Tian; LI Jing-ya; LU Li-li; LIU Jing-jing; LIANG Jing; ZHANG Hao

    2010-01-01

    Background Respiratory distress syndrome (RDS) is one of the most common causes of neonatal respiratory failure and neonatal death, however, its clinical characteristics are very different from premature RDS, and these characteristics have not been well documented as yet. This study was to investigate the pathogenesis, clinical characteristics and management strategies of RDS in full-term neonates, with the aim of developing a working protocol for improving the outcome in full-term neonates with RDS.Methods A total of 125 full-term infants with RDS were enrolled in this study. Their clinical and laboratory data were collected for analyzing the characteristics of full-term neonatal RDS.Results (1) The 125 cases included 94 male and 31 female infants, vaginal delivery occurred in 80 cases and cesarean section in 45 cases. (2) The onset time of RDS was (3.11±3.59) hours after birth. (3)The possible reasons included severe perinatal infections in 63 patients, elective cesarean section in 34 cases, severe birth asphyxia in 12 patients,meconium aspiration syndrome in 9 patients, pulmonary hemorrhage in 4 patients and matemal diabetes in 3 patients. (4)Complications included multiple organ system failure (MOSF) in 49 patients, persistent pulmonary hypertension of newborn (PPHN) in 25 patients, acute renal failure in 18 patients, severe hyperkalemia in 25 patients, severe metabolic acidosis in 6 cases, severe myocardial injury in 9 cases, pulmonary hemorrhage in 3 cases, disseminated intravascular coagulation in 14 patients and shock in 12 patients.(5) Four patients died, the mortality was therefore 3.2% with the main cause of septicemia complicating of MOSF, but their prognosis was improved while comprehensive treatment measures including early mechanical ventilation and broad spectrum antibiotics were taken into account.Conclusions RDS is not an uncommon disease in full-term infants and is associated with a higher mortality, its clinical characteristics are very

  20. Positron Emission Tomography/Computed Tomography Imaging of Residual Skull Base Chordoma Before Radiotherapy Using Fluoromisonidazole and Fluorodeoxyglucose: Potential Consequences for Dose Painting

    Energy Technology Data Exchange (ETDEWEB)

    Mammar, Hamid, E-mail: hamid.mammar@unice.fr [Radiation Oncology Department, Antoine Lacassagne Center, Nice (France); CNRS-UMR 6543, Institute of Developmental Biology and Cancer, University of Nice Sophia Antipolis, Nice (France); Kerrou, Khaldoun; Nataf, Valerie [Department of Nuclear Medicine and Radiopharmacy, Tenon Hospital, and University Pierre et Marie Curie, Paris (France); Pontvert, Dominique [Proton Therapy Center of Orsay, Curie Institute, Paris (France); Clemenceau, Stephane [Department of Neurosurgery, Pitie-Salpetriere Hospital, Paris (France); Lot, Guillaume [Department of Neurosurgery, Adolph De Rothschild Foundation, Paris (France); George, Bernard [Department of Neurosurgery, Lariboisiere Hospital, Paris (France); Polivka, Marc [Department of Pathology, Lariboisiere Hospital, Paris (France); Mokhtari, Karima [Department of Pathology, Pitie-Salpetriere Hospital, Paris (France); Ferrand, Regis; Feuvret, Loiec; Habrand, Jean-louis [Proton Therapy Center of Orsay, Curie Institute, Paris (France); Pouyssegur, Jacques; Mazure, Nathalie [CNRS-UMR 6543, Institute of Developmental Biology and Cancer, University of Nice Sophia Antipolis, Nice (France); Talbot, Jean-Noeel [Department of Nuclear Medicine and Radiopharmacy, Tenon Hospital, and University Pierre et Marie Curie, Paris (France)

    2012-11-01

    Purpose: To detect the presence of hypoxic tissue, which is known to increase the radioresistant phenotype, by its uptake of fluoromisonidazole (18F) (FMISO) using hybrid positron emission tomography/computed tomography (PET/CT) imaging, and to compare it with the glucose-avid tumor tissue imaged with fluorodeoxyglucose (18F) (FDG), in residual postsurgical skull base chordoma scheduled for radiotherapy. Patients and Methods: Seven patients with incompletely resected skull base chordomas were planned for high-dose radiotherapy (dose {>=}70 Gy). All 7 patients underwent FDG and FMISO PET/CT. Images were analyzed qualitatively by visual examination and semiquantitatively by computing the ratio of the maximal standardized uptake value (SUVmax) of the tumor and cerebellum (T/C R), with delineation of lesions on conventional imaging. Results: Of the eight lesion sites imaged with FDG PET/CT, only one was visible, whereas seven of nine lesions were visible on FMISO PET/CT. The median SUVmax in the tumor area was 2.8 g/mL (minimum 2.1; maximum 3.5) for FDG and 0.83 g/mL (minimum 0.3; maximum 1.2) for FMISO. The T/C R values ranged between 0.30 and 0.63 for FDG (median, 0.41) and between 0.75 and 2.20 for FMISO (median,1.59). FMISO T/C R >1 in six lesions suggested the presence of hypoxic tissue. There was no correlation between FMISO and FDG uptake in individual chordomas (r = 0.18, p = 0.7). Conclusion: FMISO PET/CT enables imaging of the hypoxic component in residual chordomas. In the future, it could help to better define boosted volumes for irradiation and to overcome the radioresistance of these lesions. No relationship was founded between hypoxia and glucose metabolism in these tumors after initial surgery.

  1. Postoperative Spot-Scanning Proton Radiation Therapy for Chordoma and Chondrosarcoma in Children and Adolescents: Initial Experience at Paul Scherrer Institute

    International Nuclear Information System (INIS)

    Purpose: To evaluate postoperative spot-scanning proton radiation therapy (PT) and intensity-modulated PT (IMPT) for chordoma and chondrosarcoma in pediatric patients. Methods and Materials: Between 2000 and 2005, 10 patients (six male patients, four female patients; six chordomas, four chondrosarcomas), aged 10-20 years (median, 16 years), were treated at our institute. Tumor sites were in the brain (one case), skull base (five cases), cervical (three cases), and lumbar spine (one case). Three children had complete resections. In seven children, resection was incomplete, leaving residual tumor behind (range, 2.3-46.3 mL). PT was delivered using spot scanning, with (three patients) or without (seven patients) IMPT. Total dose was 74.0 cobalt Gray equivalents (CGE) for chordoma, and 63.2-68.0 CGE for chondrosarcoma (median, 66.0), depending on histopathological grading and whether the patient had concurrent chemotherapy. Results: Median follow-up time was 36 months (range, 8-77 months). Radiation treatment was well tolerated. All patients remained failure-free at their last follow-up. Late adverse events were reported in three patients and were mild (neurosensory in one patient; alopecia and hypoaccusis in one patient) to moderate (one patient, Grade 2 pituitary insufficiency). Conclusions: Postoperative spot-scanning PT, delivered in combination with and without IMPT, for chordoma and chondrosarcoma in children and adolescents was tolerated without unacceptable adverse event and initial outcome is perfectly satisfactory in this small cohort. Longer follow-up time and larger cohort are needed to more fully assess tumor control, adverse events, as well as functional and cosmetic outcome

  2. Microdosimetric Characteristics of the Clinical Proton Beams at the JINR Phasotron, Dubna

    CERN Document Server

    Vlcek, B; Spurny, F

    2002-01-01

    The contribution of the high LET particles to dosimetric and microdosimetric characteristics of 150 and 205 MeV clinical proton beams was experimentally studied using track etched detectors. Secondary heavy charged particles produced from nuclear interactions and degraded protons at the Bragg peak region are particles with high LET. The method of the LET spectra measurement with track etched detectors allows one to determine the contribution of high LET particles to dosimetric characteristics of clinical proton beams: absorbed dose, equivalent dose and the value of the Relative Biological Effectiveness (RBE). Track detectors were irradiated in the various depth of clinical proton beams with the primary energies of 150 and 205 MeV. The LET spectra between 10 and 700 keV/m were measured by means of CR-39 track etched detectors and the automatic optical image analyzer LUCIA-II. The relative contribution of the high LET particles to absorbed dose increases from several per cent at the beam entrance to several ten...

  3. Clinical and allergic sensitization characteristics of allergic rhinitis among the elderly population in Istanbul, Turkey.

    Science.gov (United States)

    Ozturk, Ayse Bilge; Ozyigit, Leyla Pur; Olmez, Merve Ozata

    2015-04-01

    Prevalence of allergic rhinitis (AR) in elderly population in Turkey is not known. Studies on the prevalence and features of allergy in older adults are needed to identify safe and effective diagnostic/therapeutic methods for elderly AR patients. We aimed to identify the clinical and allergic characteristics of sensitization to aeroallergens among individuals aged ≥60 years with allergic rhinitis admitted to an allergy outpatient clinic in Istanbul. Of 109 patients, 33.9 % were atopic. Sixty-five percent of subjects were sensitized to Dermatophagoides pteronyssinus, 17 % to a grass-pollen mixture, 8 % to Aspergillus fumigatus, and 8 % to Blattella germanica. There was no difference between mono- and polysensitized patients in terms of the duration of rhinitis and symptom severity. No significant difference was observed between the two groups according to age, sex, smoking status, AR onset (<40 or ≥40 years), or duration/severity of disease. There was no significant difference between the two groups in the prevalence of asthma and conjunctivitis, (p = 0.256). Atopic dermatitis/eczema was more prevalent in those with AR (p = 0.046). Clinical characteristics of AR in the elderly could be different from those in non-allergic patients, and the prevalence of allergy may be higher than expected. PMID:25680346

  4. Clinical characteristics as a function of referral status among substance users in residential treatment.

    Science.gov (United States)

    Banducci, Anne N; Dahne, Jennifer; Magidson, Jessica F; Chen, Kevin; Daughters, Stacey B; Lejuez, C W

    2013-04-01

    In the United States, substance users who voluntarily (VO) elect to receive treatment and substance users who are court-mandated (CM) to receive treatment typically obtain care within the same facilities. Little is known about the clinical characteristics that differentiate these individuals. The current study provides rates of specific DSM-IV Axis I and Axis II psychiatric and substance use disorders, comorbidities, childhood trauma, motivation, and other clinical and demographic characteristics as a function of referral status, among individuals in residential substance use treatment (463 participants, M age=43.3; 69.7% male; 88.4% African American). Participants were interviewed and diagnosed using the Structure Clinical Interview for DSM-IV and the Diagnostic Interview for Personality Disorders. Within our sample, VO individuals, as compared to CM individuals had significantly higher rates of psychiatric disorders (68.7% versus 55.2%, respectively), including mood disorders, major depressive disorder, generalized anxiety disorder, and borderline personality disorder. Additionally, they were significantly more likely to have alcohol dependence (43.0% versus 20.8%) and cocaine dependence (66.5% versus 48.9%). Elevated rates of comorbidities and childhood abuse were also observed among VO individuals, while motivation did not differ as a function of referral status. Overall, VO individuals appeared to have more severe problems than their CM counterparts which may suggest that they require more intensive or different types of treatment. PMID:23380487

  5. Patients with Helicobacter pylori positive and negative duodenal ulcers have distinct clinical characteristics

    Institute of Scientific and Technical Information of China (English)

    Kent-Man Chu; Ka-Fai Kwok; Simon Law; Kam-Ho Wong

    2005-01-01

    AIM: To assess the clinical characteristics of Helicobacterpylori(H pylori) negative duodenal ulcer.METHODS: Patients with an endoscopic diagnosis of duodenal ulcer between 1996 and 2002 were included in the present study. Patients were considered to be negative for Hpylori, if both histological examination and rapid urease test of biopsy specimens were negative. A comparison was made between patients with H pyloripositive and negative duodenal ulcers.RESULTS: A total of 1 343 patients were studied. Their mean age was 54.7±0.5 years. There was a male preponderance (M:F = 2.5:1). Three hundred and ninetyeight patients (29.6%) did not have H pylori infection. The annual proportion of patients with H pylori negative duodenal ulcers increased progressively from 1996 to2002. On multivariate analysis, patients with H pylorinegative duodenal ulcer were more likely to be older, have concomitant medical problem, pre-existing malignancy, recent surgery, underlying sepsis, or taken non-steroidal anti-inflammatory drugs. In terms of clinical presentations, patients with H pylori negative duodenal ulcer were more likely to present with bleeding, multiple ulcers and larger ulcers.CONCLUSION: The proportion of patients with H pylori negative duodenal ulcers is on the rise because of a continued drop in incidence of H pylori positive duodenalulcers in recent years. Such patients have distinct clinical characteristics and it is important to ascertain the H pylori status before starting eradication therapy.

  6. Is mitochondrial DNA copy number associated with clinical characteristics and prognosis in gastric cancer?

    Science.gov (United States)

    Lee, Hyunsu; Lee, Jae-Ho; Kim, Dong-Choon; Hwang, IlSeon; Kang, Yu-Na; Gwon, Gi-Jeong; Choi, In-Jang; Kim, Shin

    2015-01-01

    Alterations in mitochondrial DNA (mtDNA) have been studied in various cancers. However, the clinical value of mtDNA copy number (mtCN) alterations in gastric cancer (GC) is poorly understood. In the present study, we investigated whether alterations in mtCNs might be associated with clinicopathological parameters in GC cases. mtCN was measured in 109 patients with GC by quantitative real-time PCR. Then, correlations with clinicopathological characteristics were analyzed. mtCN was elevated in 64.2% of GC tissues compared with paired, adjacent, non-cancerous tissue. However, the observed alterations in mtCN were not associated with any clinicopathological characteristics, including age, gender, TN stage, Lauren classification, lymph node metastasis, and depth of invasion. Moreover, Kaplan-Meier survival curves revealed that mtCN was not significantly associated with the survival of GC patients. In this study, we demonstrated that mtCN was not a significant marker for predicting clinical characteristics or prognosis in GC. PMID:25640396

  7. Clinical characteristics and surgical outcome of patients with temporal lobe tumors and epilepsy

    Directory of Open Access Journals (Sweden)

    JORGE CARMEN LISA

    2000-01-01

    Full Text Available This is a retrospective study of 21 surgically treated patients with temporal lobe tumors and epilepsy. Evaluation included clinical data, EEG findings, structural scans, pathological diagnosis and post-surgical follow-up. There were 9 cases of ganglioglioma, 5 pilocytic astrocytoma, 3 ganglioneuroma, 2 dysembryoplastic neuroepithelial tumor, 1 pleomorphic xantoastrocytoma, and 1 meningioangiomatosis. Mean follow-up time was 22 months and outcome was evaluated according to Engel's classification; 76.2% were classified in class I and 23.8% in II and III. All patients classes II and III had been submitted to mesial and neocortical resections. There were no differences related to clinical characteristics, pathological diagnosis or duration of follow-up in patients seizure-free or not. All patients had abnormal MRI and ten of these had normal CT; the MRI characteristics were compared to pathological diagnosis and specific histological characteristics of the tumors were not discernible by MRI. We concluded that MRI was essential for the diagnosis and precise location of TL tumors. Ganglioglioma was the most frequent tumor and lesionectomy associated to mesial resection doesn't guarantee a better prognosis.

  8. Geographic differences in clinical characteristics and management of COPD: the EPOCA study

    Science.gov (United States)

    Miravitlles, Marc; Murio, Cristina; Tirado-Conde, Gema; Levy, Gur; Muellerova, Hana; Soriano, Joan B; Ramirez-Venegas, Alejandra; Ko, Fanny WS; Canelos-Estrella, Byron; Giugno, Eduardo; Bergna, Miguel; Chérrez, Ivan; Anzueto, Antonio

    2008-01-01

    Aims Data on differences in clinical characteristics and management of COPD in different countries and settings are limited. We aimed to characterize the profile of patients with COPD in a number of countries and their treatment in order to evaluate adherence to recommendations of international guidelines. Method This was an observational, international, cross-sectional study on patients with physician-diagnosed COPD. Demographic and clinical characteristics, risk factors, and treatment were collected by their physician via an internet web-based questionnaire developed for the study. Results A total of 77 investigators from 17 countries provided data on 833 patients. The countries with the highest number of patients included were: Argentina (128), Ecuador (134), Spain (162), and Hong Kong (153). Overall, 79.3% were men and 81% former smokers, with a mean FEV1 = 42.7%, ranging from 34.3% in Hong Kong to 58.8% in Ecuador. Patients reported a mean of 1.6 exacerbations the previous year, with this frequency being significantly and negatively correlated with FEV1(%) (r = −0.256; p < 0.0001). Treatment with short-acting bronchodilators and theophyllines was more frequent in Ecuador and Hong Kong compared with Spain and Argentina, and in patients belonging to lower socioeconomic levels (p < 0.0001 for all comparisons). Inadequacy of treatment with inhaled corticosteroids and theophyllines was high, with significant differences among countries. Conclusions Differences in the clinical characteristics and management of COPD were significant across countries. Adherence to international guidelines appears to be low. Efforts should be made to disseminate and adapt guidelines to the socioeconomic reality of different settings. PMID:19281096

  9. Chronic Inflammatory Demyelinating Polyneuropathy in Children: A Review of Clinical Characteristics and Recommendations for Treatment

    Directory of Open Access Journals (Sweden)

    Narges Karimi

    2015-07-01

    Full Text Available Context: Chronic inflammatory demyelinating polyradiculopathy (CIDP is an acquired and autoimmune neuropathy, characterized by a chronic, rapidly progressive, symmetric weakness. In children, abnormal gait is as a first symptom of muscle weakness. Evidence Acquisition: The diagnosis of CIDP is on the basis of clinical characteristics, electrodiagnostic that shows the severity of the disease, lumbar puncture and spine magnetic resonance imaging (MRI. Results: The first-line treatments in childhood CIDP are intravenous immunoglobulin (IVIG, corticosteroids, and plasmapheresis. Response to first-line therapies is usually satisfactory; nevertheless, recommendations regarding the choice of second-line therapy can only be prepared on the basis of the existing practice described in some of the case reports. Conclusions: This review demonstrated the clinical presentation, diagnosis, and treatment of childhood CIDP.

  10. Clinical and epidemiological characteristics of individuals with very high rapid plasma reagin.

    Science.gov (United States)

    Castro, Jose G; Alcaide, Maria L; Rosa-Cunha, Isabella

    2014-07-01

    The objective of the study was to identify clinical and epidemiological characteristics of patients with infectious syphilis who presented with a high rapid plasma reagin (RPR) titre (≥1: 512) during the year of 2009 at the Miami Dade County Health Department (MDCHD) STD clinic. Potential cases were identified by a search in the electronic database. Among 519 individuals identified with reactive RPR, 190 individuals met criteria for infectious syphilis and 32 of them had at least one RPR titre of ≥1: 512. We found that the majority of individuals with high RPR were men who have sex with men (82%), from ethnic minorities (91%), and HIV infected (75%) but only 3 of them were on antiretroviral therapy. Overall, 50% of these patients with very high RPR titres were symptomatic, and the most common symptom was skin rash (93%). PMID:24352133

  11. Clinical Characteristics and Outcome of Cardiovascular Implantable Electronic Device Infections in Turkey.

    Science.gov (United States)

    Aydin, Mesut; Yildiz, Abdulkadir; Kaya, Zeynettin; Kaya, Zekeriya; Basarir, Ahmet Ozgur; Cakmak, Nazmiye; Donmez, Ibrahim; Morrad, Baktash; Avci, Ahmet; Demir, Kenan; Cagliyan, Emre Caglar; Yuksel, Murat; Elbey, Mehmet Ali; Kayan, Fethullah; Ozaydogdu, Necdet; Islamoglu, Yahya; Cayli, Murat; Alan, Said; Ulgen, Mehmet Siddik; Ozhan, Hakan

    2016-07-01

    Infection is one of the most devastating outcomes of cardiovascular implantable electronic device (CIED) implantation and is related to significant morbidity and mortality. In our country, there is no evaluation about CIED infection. Therefore, our aim was to investigate clinical characteristics and outcome of patients who had infection related to CIED implantation or replacement. The study included 144 consecutive patients with CIED infection treated at 11 major hospitals in Turkey from 2005 to 2014 retrospectively. We analyzed the medical files of all patients hospitalized with the diagnosis of CIED infection. Inclusion criteria were definite infection related to CIED implantation, replacement, or revision. Generator pocket infection, with or without bacteremia, was the most common clinical presentation, followed by CIED-related endocarditis. Coagulase-negative staphylococci and Staphylococcus aureus were the leading causative agents of CIED infection. Multivariate analysis showed that infective endocarditis and ejection fraction were the strongest predictors of in-hospital mortality. PMID:25589093

  12. The clinical characteristics and therapy of syndrome of craniocerebral- cervical vertebral injury

    Institute of Scientific and Technical Information of China (English)

    LIU Sheng; LIU Yuan-xin; WANG Cheng

    2005-01-01

    Objective: To explore the clinical characteristics and new treatment for syndrome of craniocerebral-cervical vertebral injury. Methods: The clinical data of 52 patients with head injury accompanied by neck injury were analyzed retrospectively. Results: Craniocerebral injury could result in damage to cervical vertebrae, muscles, vessels and nerves, and even cause vertebral artery injury, which may lead to insufficient blood-supply of vertebral-basal artery. All patients were treated with cervical vertebral traction and the results were good. Conclusions: Acute craniocerebral injury with symptom of insufficient blood-supply of vertebral-basal artery, evident neurosis and atlas-axis half-dislocation in X-ray should be treated by cervical vertebral traction, which will yield better outcome.

  13. Clinical, epidemiological and social characteristics of long-lived persons of the Volga region industrial centre

    Directory of Open Access Journals (Sweden)

    Malinova L.I.

    2011-09-01

    Full Text Available Aim: In spite of recent achievements in public health, average lifetime in the Volga region as in whole Russia is rather short. Issues of longevity in the region produce scientific interest by clinical, epidemiological and social characteristics of long-lived persons. Material and methods: In total 167 long-lived persons were examined. Medical, social, psychic, emotional and epidemiological characteristics were assessed. Results: The typical long-lived person of the Volga region was brought out. The high quality of life was revealed. The negative influence of smoking and alcoholism on the longevity was shown. Most of the patients needed communication. Lack of complaints was revealed, patients mentioned only the general weakness. Conclusion: The study has explained new social and demographic features of the Volga region long-livers

  14. Prevalence, clinical characteristics and management of atrial fibrillation in patients with Brugada syndrome.

    Science.gov (United States)

    Rodríguez-Mañero, Moisés; Namdar, Mehdi; Sarkozy, Andrea; Casado-Arroyo, Rubén; Ricciardi, Danilo; de Asmundis, Carlo; Chierchia, Gian-Battista; Wauters, Kristel; Rao, Jayakeerthi Y; Bayrak, Fatih; Van Malderen, Sophie; Brugada, Pedro

    2013-02-01

    Atrial fibrillation (AF) can be the first manifestation of latent Brugada syndrome (BS). The aim of our study was to assess the prevalence of AF as the first clinical diagnosis in patients with BS and their demographic and clinical characteristics and diagnosis management in a large cohort of patients. The patient group consisted of 611 patients with BS. The data from those with a diagnosis of AF previous to the identification of BS were analyzed (n = 35). Eleven cases were unmasked after the initiation of a class I antiarrhythmic drug and one during the establishment of general anesthesia. In the remaining population, BS was diagnosed using an ajmaline test performed mainly because of younger age in patients with lone AF (n = 13), previous syncope or sudden cardiac death (n = 3), or a clinical history of sudden cardiac death in the family (n = 5). The mean patient age was 49 ± 15 years, 21 were male patients, 14 had a family history of sudden death, 15 had had previous syncope, and 4 had survived cardiac arrest. Concomitant electrical disorder was found in 13 patients. Remarkably, 21 patients had normal findings on the baseline electrocardiogram. In conclusion, AF could be one of the first clinical manifestations of latent BS in a considerable number of patients. This identification is crucial because the treatment of these patients is subject to relevant changes. The ajmaline test plays an essential role, mainly in young patients with a family history of sudden death, despite having normal findings on a baseline electrocardiogram. PMID:23206922

  15. Extranodal marginal zone lymphoma in the ocular region: clinical, immunophenotypical, and cytogenetical characteristics

    DEFF Research Database (Denmark)

    Sjö, Lene D; Heegaard, Steffen; Prause, Jan U;

    2008-01-01

    PURPOSE: To evaluate clinical, immunophenotypical, and cytogenetical characteristics of 116 patients with a diagnosis of extranodal marginal zone lymphoma (EMZL) presenting primarily in the ocular region. METHODS: Specimens from all patients with a diagnosis of ophthalmic lymphoma in Denmark during......-translocation was the only factor associated with PFS, whereas a favorable International Prognostic Index (IPI) score was the most reliable predictor of OS. CONCLUSIONS: EMZL presenting in the ocular region usually runs an indolent course, but relapses are frequently seen. The IPI-score was the most reliable...

  16. Poststroke Hip Fracture: Prevalence, Clinical Characteristics, Mineral-Bone Metabolism, Outcomes, and Gaps in Prevention

    OpenAIRE

    Alexander Fisher; Wichat Srikusalanukul; Michael Davis; Paul Smith

    2013-01-01

    Objective. To assess the prevalence, clinical and laboratory characteristics, and short-term outcomes of poststroke hip fracture (HF). Methods. A cross-sectional study of 761 consecutive patients aged ≥60 years (82.3 ± 8.8 years; 75% females) with osteoporotic HF. Results. The prevalence of poststroke HF was 13.1% occurring on average 2.4 years after the stroke. The poststroke group compared to the rest of the cohort had a higher proportion of women, subjects with dementia, history of TIA, hy...

  17. Relationship of the clinical characteristics of rheumatoid arthritis to work capacity and efficiency

    OpenAIRE

    O Yu Vakulenko; O A Krichevskaya; D V Goryachev; Sh. F. Erdes

    2012-01-01

    Objective: to study the impact of the clinical characteristics of rheumatoid arthritis (RA) on work efficiency. Subjects and methods. One hundred and thirty-seven patients (116 women and 21 men) with RA were examined. Their mean age was 52.03+13.17 years; mean age at disease onset was 42.12+14.43 years. Median RA duration was 84 (range 24-174) months. DAS 28 for RA was moderate. The HAQ score was 1.42+0.82. Results. Fifty-nine (43%) of the 137 patients were in work. Absenteeism was 28.2%. It ...

  18. STUDY ON THE CLINICAL CHARACTERISTICS OF ADULT PATIENTS WITH KETOSISONSET DIABETES

    Institute of Scientific and Technical Information of China (English)

    叶新华; 成金罗

    2013-01-01

    Objective To explore the classification and analyze the clinical characteristics of adult diabetic patients with ketosis as initial manifestation.Methods 142 cases with initial onset of ketosis were retrospectively analyzed and the levels of blood lipid,random blood glucose,glycosylated hemoglobin,islet function and islet autoantibody[insulin autoantibody (IAA) ,glutamic acid decarboxylase antibody (GADA) ]were measured.The blood pressure and family history of diabetes were also documented.Based on the presence of islet autoantibodies (A+or

  19. The short-lived radionuclide generator, physical characteristics, assessment, and conditions for optimal clinical use

    International Nuclear Information System (INIS)

    The increasing use of generator-produced short-lived radionuclides has created an urgent need for methods to quantitatively evaluate generator operating characteristics. Daughter nuclide elution yield as a function of eluant flow rate and parent breakthrough are the principal features of a generator that need to be determined without ambiguity. Standardized generator calibration methods are proposed and discussed. Clinical requirements must be considered in order to optimize the elution flow rate in relation to the total injected volume, the duration of the examination and the radiation dose to the patient. Very good agreement was obtained between theoretical values and data from experimental models using different short-lived daughter nuclides

  20. Clinical characteristics and prevalence of vitamin D insufficiency in children less than two years of age

    OpenAIRE

    Yoon, Ji Hyun; Park, Cheong Soo; Seo, Ji Young; Choi, Yun Sun; AHN, YOUNG MIN

    2011-01-01

    Purpose To evaluate the clinical characteristics of vitamin D deficiency and its association with iron deficiency anemia (IDA). Methods A total of 171 children aged less than two years underwent 25-hydroxyvitamin D3 tests between January 2007 and July 2009. The study was classified into two groups: normal and vitamin D insufficiency, by their vitamin 25-hydroxyvitamin D3 levels. Results In total, 120 children were in the normal group (mean age, body weight and heights 12.5±7.0, 9.3±0.9 kg and...

  1. Clinical characteristics of airway foreign bodies in which bronchoscopic removal was difficult

    International Nuclear Information System (INIS)

    Airway foreign bodies may cause suffocation and pneumonia. Therefore, accurate diagnosis and expeditious removal are needed. However, we sometimes experience difficulty in removing foreign bodies from the airway by bronchoscopy. We examined the clinical characteristics of 15 cases of foreign body managed in our institute over the past 19 years, and evaluated characteristic difficulties during bronchoscopic removal. The mean age of cases was 58 years. Four patients had dementia as their underlying disease. Episodes of aspiration occurred in 10 patients. Dental foreign bodies were seen in 9 patients (60%). Chest X-ray films detected foreign bodies in 11 patients (73%), and chest computed tomography identified them in all patients. Alligator forceps and basket forceps were mainly used for removal. Fogarty forceps were also used in combination with the above in 2 patients. The foreign body was removed during the first procedure in 12 patients; however, further procedures were needed (20%) in the remaining 3 patients: using different bronchoscopic techniques, tracheotomy and surgical resection, respectively. The characteristics of these 3 cases were as follows; granulation forming around a sharp foreign body obstructing the bronchus for a prolonged period, inability of the patient to lie still due to dementia, and tracheal stenosis after tracheotomy. Characteristic difficulties during bronchoscopic removal were granulation around the foreign body, inability of the patient to lie still, and tracheal stenosis. When difficulties in bronchoscopic removal are expected, it is necessary to prepare a variety of devices in advance. (author)

  2. The characteristics of heterosexual STD clinic attendees who practice oral sex in Zhejiang Province, China.

    Directory of Open Access Journals (Sweden)

    Qiaoqin Ma

    Full Text Available BACKGROUND: The characteristics of heterosexual attendees who visit sexually transmitted disease (STD clinics and practice oral sex have not been revealed in China. This information is important for the development of targeted STD prevention programmes for this population. STUDY DESIGN: A self-administered questionnaire survey with a cross-sectional design was administered to consecutive attendees at four STD clinics in Zhejiang Province, China, between October and December in 2007. Demographic, psychosocial, and behavioural factors associated with oral sex over a lifetime were identified using univariate and multivariate analyses. RESULTS: Of the 872 attendees, 6.9% engaged in oral sex over their lifetimes. Of the oral-sex group, 96.6% also engaged in vaginal sex. The correlates for oral sex over a lifetime as determined by the multivariate analysis were high income (odds ratio [OR] = 2.53, 95% confidence interval [CI] 1.39-4.59, high human immunodeficiency virus (HIV-related knowledge (OR = 2.71, 95% CI 1.26-5.81, early sex initiation (OR = 2.42, 95% CI 1.37-4.27, multiple sexual partners (OR = 3.09, 95% CI 1.58-6.06, and sexually active in the previous 6 months (OR = 7.73, 95% CI 1.04-57.39. CONCLUSIONS: Though the prevalence of oral sex is low, the heterosexual STD clinic attendees practicing oral sex was found to have higher risks associated with STD/HIV transmission than those not. Behavioural and medical interventions conducted by clinicians in Chinese STD clinics should take into account the characteristics and related risks of those who practice oral sex.

  3. Pituitary stalk interruption syndrome in Chinese people: clinical characteristic analysis of 55 cases.

    Directory of Open Access Journals (Sweden)

    Qinghua Guo

    Full Text Available OBJECTIVE: Pituitary stalk interruption syndrome (PSIS is characterized by the absence of pituitary stalk, pituitary hypoplasia, and ectopic posterior pituitary. Due to the rarity of PSIS, clinical data are limited, especially in Chinese people. Herein, we analyzed the clinical characteristics of patients diagnosed with PSIS from our center over 10 years. PATIENTS AND METHODS: We retrospectively analyzed the clinical manifestations and laboratory and MRI findings in 55 patients with PSIS. RESULTS: Of the 55 patients with PSIS, 48 (87.3% were male. The average age was 19.7±6.7 years and there was no familial case. A history of breech delivery was documented in 40 of 45 patients (88.9% and 19 of 55 patients (34.5% had a history of dystocia. Short stature was found in 47 of 55 patients (85.5% and bone age delayed 7.26±5.37 years. Secondary sex characteristics were poor or undeveloped in most patients. The prevalence of deficiencies in growth hormone, gonadotropins, corticotropin, and thyrotropin were 100%, 95.8%, 81.8%, 76.3%, respectively. Hyperprolactinemia was found in 36.4% of patients. Three or more pituitary hormone deficiencies were found in 92.7% of the patients. All patients had normal posterior pituitary function and absent pituitary stalk on imaging. The average height of anterior pituitary was 28 mm, documented anterior pituitary hypoplasia. Midline abnormalities were presented in 9.1% of patients. CONCLUSIONS: The clinical features of our Chinese PSIS patients seem to be different from other reported patients in regarding to the higher degree of hypopituitarism and lower prevalence of midline defects. In addition, our patients were older at the time of case detection and the bone age was markedly delayed. We also had no cases of familial PSIS.

  4. Clinical and biochemical characteristics of Cushing’s disease with different suppression rates by high-dose dexamethasone

    Institute of Scientific and Technical Information of China (English)

    唐志清

    2013-01-01

    Objective To analyze the clinical and biochemical characteristics of Cushing’s disease with different suppression rates by high-dose dexamethasone.Methods Two hundred and two consecutive patients with

  5. Epidemiology, clinical characteristics and resource implications of pandemic (H1N1) 2009 in intensive care units in Ireland.

    LENUS (Irish Health Repository)

    Nicolay, Nathalie

    2010-12-01

    To describe the incidence, clinical characteristics and outcomes of critically ill patients in Ireland with pandemic (H1N1) 2009 infection, and to provide a dynamic assessment of the burden of such cases on Irish intensive care units.

  6. Clinical characteristics and outcome of patients with neuroblastoma presenting genomic amplification of loci other than MYCN.

    Directory of Open Access Journals (Sweden)

    Anne Guimier

    Full Text Available BACKGROUND: Somatically acquired genomic alterations with MYCN amplification (MNA are key features of neuroblastoma (NB, the most common extra-cranial malignant tumour of childhood. Little is known about the frequency, clinical characteristics and outcome of NBs harbouring genomic amplification(s distinct from MYCN. METHODS: Genomic profiles of 1100 NBs from French centres studied by array-CGH were re-examined specifically to identify regional amplifications. Patients were included if amplifications distinct from the MYCN locus were seen. A subset of NBs treated at Institut Curie and harbouring MNA as determined by array-CGH without other amplification was also studied. Clinical and histology data were retrospectively collected. RESULTS: In total, 56 patients were included and categorised into 3 groups. Group 1 (n = 8 presented regional amplification(s without MNA. Locus 12q13-14 was a recurrent amplified region (4/8 cases. This group was heterogeneous in terms of INSS stages, primary localisations and histology, with atypical clinical features. Group 2 (n = 26 had MNA as well as other regional amplifications. These patients shared clinical features of those of a group of NBs MYCN amplified (Group 3, n = 22. Overall survival for group 1 was better than that of groups 2 and 3 (5 year OS: 87.5%±11% vs 34.9%±7%, log-rank p<0.05. CONCLUSION: NBs harbouring regional amplification(s without MNA are rare and seem to show atypical features in clinical presentation and genomic profile. Further high resolution genetic explorations are justified in this heterogeneous group, especially when considering these alterations as predictive markers for targeted therapy.

  7. Clinical Characteristics and Remedies in 45 Iranians with Carotid Body Tumors

    Directory of Open Access Journals (Sweden)

    Javad Salimi

    2012-05-01

    Full Text Available Carotid body tumors (CBTs are rare, slow-growing tumors that should be considered in evaluating every lateral neck mass. This single center study was performed to define demographic features, clinical characteristics and remedies of Iranian patients with CBT. A retrospective review of prospectively collected data was done on 45 patients with 50 CBTs who have been referred to Sina Hospital, Tehran, Iran, during a 10-year period, were investigated in this study. The demographic characteristics, clinical and pathologic features, imagings, preoperative treatments, surgical approach and complications were analyzed. The study group predominantly consisted of females (82%. Age of diagnosis was 18 to 75 years old. Five patients had bilateral CBT. Family history of CBT was positive in seven patients. Most of CBTs were ≤ 3cm in size. All of the patients presented with a neck mass, mostly without pain (84%. Other symptoms included vertigo 4%, dysphasia 4% and tinnitus 2%. There was no patient with cranial nerve involvement at presentation. The most common imaging helping the diagnosis was color Doppler sonography. Three patients had preoperative embolization. All patients underwent surgery and seven patients had post-operative cranial nerve injury. Nine cases underwent external carotid artery ligation and four ones had external carotid repair. Post operative mortality rate was one patient. This study provides epidemiological data on patients with CBT in Iran, which could be useful for health care workers in prompt diagnosis and appropriate work ups for patient's families in bilateral CBTs.

  8. Clinical characteristics of three patients with UVs syndrome, a photosensitive disorder with defective DNA repair

    International Nuclear Information System (INIS)

    Recently, we established a new category of photosensitive disorder termed UVsup(s) syndrome. Cells from patients with UVsup(s) syndrome have a similar UV sensitivity as xeroderma pigmentosum (XP) cells, but have a normal level of unscheduled DNA synthesis (UDS) unlike XP. UVsup(s) syndrome is distinct from Cockayne syndrome (CS) or XP including XP variant (XP-V) as determined by studies of genetic factors using cell fusion, microinjection, and postreplication repair assays. In this study, we identified three japanese patients with UVsup(s) syndrome: an 11-year-old girl, a 17 year old male, and an 8-year-old boy. The first two patients were siblings, while the third was a case from a different family. All of these patients exhibited acute recurrent sunburn. Common clinical manifestations of the patients were slight erythema and dryness, a number of freckles on sun-exposed areas, and slight telangiectasia only seen on the cheek and nose. Patient 3 showed a lowered minimal erythema dose between 280 and 300 nm. The patients' fibroblasts showed similar characteristics to those in CS, such as UV sensitivity, and a failure of RNA synthesis (RRS) after UV irradiation, despite a normal level of UDS. Thus, UVsup(s) syndrome is a new hereditary photosensitive disorder with clinical manifestations similar to a mild form of Xp but showing the cellular characteristics of CS. (Author)

  9. Demographics, clinical characteristics and quality of life of Brazilian women with driving phobia.

    Science.gov (United States)

    Costa, Rafael T da; Carvalho, Marcele Regine de; Cantini, Jessye; Freire, Rafael Christophe da Rocha; Nardi, Antonio E

    2014-02-01

    Driving phobia is associated with serious consequences such as restriction of freedom, career impairments and social embarrassment. The main objective of this paper is to compare clinical characteristics and quality of life between women with driving phobia and women without this phobia. These factors were assessed using structured interviews, semi-structured questionnaires, scales and inventories. We accessed diagnoses, depressive symptoms, anxiety symptoms, anxiety traits, driving cognitions and quality of life. There was no difference between groups with regard to demographic data and driving history. Both groups were also equivalent in the number of traumatic events and accidents experienced while driving or riding. The fear of driving group showed higher state and trait anxiety scores. A high frequency of cognitive distortions can explain why people with driving phobia often engage in maladaptive safety behaviors in an attempt to protect themselves from unpredicted dangers when driving. Regarding quality of life, the control group had slightly higher scores on all subscales, but significant differences were observed for only three scales: "functional capacity", "social aspects", and "mental health". More studies with larger samples more instruments and other contexts are needed to further investigate the clinical characteristics and personality traits of people who have a fear of driving. PMID:24238932

  10. Demographic and clinical characteristics of traumatic shoulder dislocations in an urban city of Turkey: a retrospective analysis of 208 cases

    OpenAIRE

    Tas, Mehmet; Canbora, M. Kerem; Kose, Ozkan; Egerci, Omer Faruk; Gem, Mehmet

    2013-01-01

    Objective: The aim of this study was to investigate the demographic and clinical characteristics of traumatic shoulder dislocations in an urban city of Turkey. Methods: The digital patient database was reviewed to identify all patients with glenohumeral dislocation of the shoulder admitted to the emergency departments of the two hospitals in Diyarbakır between January 2008 and December 2010. Incidence, demographics, clinical characteristics, recurrence, associated injuries, and mechanism ...

  11. Epidemiology and clinical characteristics of patients with glaucoma: An analysis of hospital data between 2003 and 2012

    OpenAIRE

    Yang Zhao; Jia-Li Fu; Yu-Li Li; Ping Li; Feng-Lan Lou

    2015-01-01

    Purpose: To assess demographic and clinical characteristics of glaucoma patients in an Ophthalmologic Hospital of Jinan, China from 2003 to 2012. Materials and Methods: Medical charts of patients with primary open-angle glaucoma (POAG), primary angle closure glaucoma (PACG), and secondary glaucoma (SG) were reviewed. The main outcome measures of patients with glaucoma included basic demographic data (age at presentation, gender, and residence), clinical characteristics (admission date, intrao...

  12. Clinical and microbiologic characteristics of vulvovaginitis in Korean prepubertal girls, 2009–2014: a single center experience

    OpenAIRE

    Kim, Hounyoung; Chai, Sun Myung; Ahn, Eun Hee; Lee, Mee-Hwa

    2016-01-01

    Objective To update information on the clinical and microbiologic characteristics of pediatric vulvovaginitis in Korean prepubertal girls. Methods A total of 120 girls (aged 0 to 9 years) with culture-confirmed pediatric vulvovaginitis, diagnosed between 2009 and 2014, were enrolled in the study. The epidemiologic and microbiologic characteristics, and clinical outcomes were assessed. Patients with sexual precocity, as well as those who were referred for suspected sexual abuse, were excluded....

  13. Children with Generalised Joint Hypermobility and Musculoskeletal Complaints: State of the Art on Diagnostics, Clinical Characteristics, and Treatment

    OpenAIRE

    Scheper, M. C.; Engelbert, R. H. H.; E. A. A. Rameckers; J. Verbunt; Remvig, L.; Juul-Kristensen, B

    2013-01-01

    Introduction. To provide a state of the art on diagnostics, clinical characteristics, and treatment of paediatric generalised joint hypermobility (GJH) and joint hypermobility syndrome (JHS). Method. A narrative review was performed regarding diagnostics and clinical characteristics. Effectiveness of treatment was evaluated by systematic review. Searches of Medline and Central were performed and included nonsymptomatic and symptomatic forms of GJH (JHS, collagen diseases). Results. In the las...

  14. Clinical and Histopathological Characteristics of Breast Cancer in People of Baluchistan and Adjoining Territory of Afghanistan

    Directory of Open Access Journals (Sweden)

    Hajrah Doutani

    2012-11-01

    Full Text Available Breast cancer is a common type of malignancy in the province of Balochistan. The aim of this study was to see the various features of breast cancer in order to know the pattern of disease in the recent time. The present study was conducted during 2001-2005 to evaluate the clinical and pathological characteristics of breast cancer in people of Balochistan including patients from Afghanistan. This study also aims to assess the geographical features and characteristics of Breast Cancer in patients registered at Centre for Nuclear Medicine and Radiotherapy (CENAR. Study included all patients admitted in Centre for Nuclear Medicine and Radiotherapy (CENAR, with carcinoma of breast during the above mentioned period. Different characteristics like Gender and age distributions, residence, clinical Stages, history of breast feeding and other relevant data, investigations are included in this study. Total of 272 patients were included in the study, out of which there were 256 (294% female and 16 (6% male patients including 32 (12% females and 3 (1% males from Afghanistan with Breast cancer. Most common age group was 41-50 years with 94 (35% patients, followed by 31-40 years with 68 (25% patients. 16 (6% cases of stage I, 20 (7% cases of stage 2, 68 (25% cases of stage 3 and 168 (62% cases of stage 4 of breast cancer were diagnosed in the study. About 196 (72% and 76 (27.9% were of urban and rural area by residence, respectively. Most common type of Breast cancer was infiltrating ductal carcinoma with 212 (78% patients. Baluchistan province is seemed to be at high risk for Breast cancer. It is also common in Afghanistan and other areas of Pakistan. Breast cancer is a common disease at a young to middle age distribution with ductal carcinoma being the most common type. The ailment of breast cancer in Balochistan including Afghanistan is due to the lack of knowledge and awareness.

  15. Non-typhoidal Salmonella bacteraemia: Epidemiology, clinical characteristics and its' association with severe immunosuppression

    Directory of Open Access Journals (Sweden)

    Fatt Quek

    2009-05-01

    Full Text Available Abstract Background Non-typhoidal Salmonella (NTS is increasingly recognized as an important pathogen associated with bacteraemia especially in immunosuppressed patients. However, there is limited data specifically describing the clinical characteristics and outcome amongst the immunosuppressed patients. Methods A total of 56,707 blood culture samples and 5,450 stool samples were received by the microbiology laboratory at a tertiary referral hospital in Malaysia, during a 4-year study period. Out of these samples, 55 non-duplicate NTS isolates were identified from blood and 121 from stool. A retrospective analysis of the 55 patients with NTS bacteraemia was then conducted to determine the predominant NTS serovars causing bacteraemia and its' blood invasive potential, epidemiological data, clinical characteristics and antimicrobial susceptibility. Patients were then grouped as immunosuppressed and non-immunosuppressed to determine the association of severe immunosuppression on clinical features. Data was analyzed using the Statistical Package for Social Sciences (SPSS version 15.0 using the non-parametric Mann-Whitney test, Fisher's exact test or Chi-squared test. The odds ratio (OR and its 95% confidence intervals (CI were calculated. The P-value Results Out of 55 NTS bacteraemia cases identified, 81.8% (45/55 were community-acquired. Salmonella enterica serovar Enteritidis had the highest blood invasiveness. An extra-intestinal focus of infection was noted in 30.9% (17/55 of the patients, most commonly involving the lungs and soft tissue. 90.9% (50/55 of the patients had an underlying disease and 65.5% (36/55 of the patients had severe clinical immunosuppressive condition with malignancy and HIV being the most common. Immunosuppressed patients had higher mortality (P = 0.04, presented more commonly with primary bacteraemia (P = 0.023, leukopenia (P = 0.001 and opportunistic infections (P = 0.01. In contrast, atherosclerotic conditions (P = 0

  16. Lactose intolerance in infants with gluten-sensitive enteropathy: Frequency and clinical characteristics

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2009-01-01

    Full Text Available Introduction. Secondary lactose intolerance (SLI belongs to the rarer manifestations of gluten-sensitive enteropathy (GSE. It occurs in more severe forms of the disease and its presence contributes significantly to the degree of its expression. Objective. The goal of the study was to determine the frequency of SLI in infants with clinically classic form of GSE, as well as its relationship with the duration, severity and age at the diagnosis of the basic disease and the degree of small bowel mucosa damage. Methods. The study was based on a sample of 42 infants, 30 female and 12 male, aged 7-12 months (x=9.98±1.69, with a clinically classic form of GSE. The diagnosis of GSE was established based on the characteristic pathohistological appearance of small bowel mucosa and clinical improvement of patients on gluten-free diet, while SLI on pathological lactose or milk tolerance test. The assessment of basic disease severity was based on body mass divergence in relation to the standard value, as well as on Hb and serum iron levels, while the degree of small bowel mucosa damage was determined according to the modified Marsh criteria. Results. SLI was verified in 8/42 or 19.05% of patients. In addition to the symptoms and clinical signs of GSE, all the patients with SLI also featured the problems characteristic of lactose tolerance disorders, i.e. watery diarrhoea, borborygmus and meteorism occurring after milk meals. In addition, all had perianal erythema (6 with erosive changes, as well as destructive enteropathy (5 subtotal and 3 total. The difference in the duration of the basic disease, age at diagnosis, as well as in the degree of body mass deviation from the standard value between the lactose-tolerant and lactose-intolerant infants was not found. In addition, no difference in Hb and serum iron levels or in the degree of small bowel mucosa damage was found between the two groups. Conclusion. Our findings indicate that SLI presents a relatively

  17. Clinical, pathological and genetic characteristics of autosomal dominant inherited dynamin 2 centronuclear myopathy.

    Science.gov (United States)

    Liu, Xinhong; Wu, Huamin; Gong, Jian; Wang, Tao; Yan, Chuanzhu

    2016-05-01

    The aim of the present study was to report on a family with pathologically and genetically diagnosed autosomal dominant inherited centronuclear myopathy (CNM). In addition, this study aimed to investigate the clinical, pathological and molecular genetic characteristics of the disease. This pedigree was traced back three generations, four patients underwent neurological examination, two patients underwent muscle biopsy, and eight family members were subjected to dynamin 2 (DNM2) gene mutation analysis. DNM2 mutations were detected in seven family members, of which four patients exhibited DNM2 mutation‑specific clinical and pathological features. Lower extremity weakness was the predominant symptom of these patients, however, proximal and distal lower extremity involvement was inconsistent. All patients exhibited marked systematic muscle atrophy and various degrees of facial muscle involvement. The patients presented the typical pathological changes of CNM, and their muscle tissues were heavily replaced by adipose tissue, with clustered distribution of muscle fibers as another notable feature. DNM2‑CNM patients of this pedigree exhibited heterogeneous clinical and pathological features, providing a basis for further molecular genetic analysis. PMID:27035234

  18. Clinical and laboratory characteristic of cases of primary HIV infection with the central nervous system impairment

    Directory of Open Access Journals (Sweden)

    V. B. Musatov

    2014-09-01

    Full Text Available In article results of study of the incidence and the characteristics of the central nervous system impairment at the primary HIV-infection among adults are presented. In 2007–2010 to the infectious hospital were admitted 106 330 patients (HIV positive patient were excluded from these date. According to laboratory testing procedures primary HIV infection were detected among 513 (4.8% patients. Different neurologic disorders have been diagnosed among 35 patients (6.8%. Among 16 patients with the impairment of the central nervous system the most frequent clinical variant was aseptic meningitis (14 cases. HIV infection 2Б stage was detected for 2 patients, 2В stage – 14 patients, or category А1 – 1 patients, А2 – 6 patients, А3 – 8 patients (1 case without detection of СD4 cells. Clinical and laboratory criteria of different forms of meningitis (subclinical, easy, moderate, and severe are established. The majority of patients with signs of the central nervous system disorders had the various clinical symptoms characterizing an acute retroviral syndrome. Among 14 cases secondary diseases have been detected, including candidiasis (8 cases, 1 case for pneumocystic pneumonia, seborrheic dermatitis, pneumonia, a sinusitis, cryptococcal meningitis and neurosyphilis.

  19. Clinical and immunological characteristics of hemorrhagic fever with renal syndrome in women of different age groups

    Directory of Open Access Journals (Sweden)

    Kutdusova A.M.

    2012-09-01

    Full Text Available Objective: To evaluate the clinical and immunological features of the hemorrhagic fever with renal syndrome in women of different age groups. Materials and methods: Clinical and laboratory characteristics of hemorrhagic fever with renal syndrome in 148 women aged 17 to 65 years old have been investigated. Patients have been divided into two groups: group I included 101 patients with normal menstrual rhythm, group II included 47 female patients with menopause. In 57 women (36 from group I, 21 — from group II the content of CD3+, CD4+, CD8+, CD16+, CD19+ — sub-populations of peripheral blood lymphocytes has been determined. Results: In compared groups significant differences in structure and frequency of complications of the disease have been revealed. Unidirectional tendency to increase significantly reduced absolute rates of investigated lymphocyte subpopulations in dynamics of the disease has been identified. It also has been stated that by the time of early convalescence in case of severe form of HFRS the indices did not reach the standard level. In an older group of women deeper damage and long-term recovery of immune system have been marked. Conclusion: According to the results of clinical and immunological studies the research work has revealed that in young women the response of the immune system to HFRS has developed faster and stronger than that in patients during the menopause period.

  20. Characteristics of nickel-allergic dermatitis patients seen in private dermatology clinics in Denmark: a questionnaire study

    DEFF Research Database (Denmark)

    Thyssen, Jacob Pontoppidan; Hald, Marianne; Avnstorp, Christian;

    2009-01-01

    The use of nickel in certain consumer goods has been regulated in Denmark since 1990. The aim of this study was to reveal the clinical characteristics of nickel-allergic patients seen in seven private dermatology clinics and to identify current sources of nickel that may elicit nickel dermatitis...

  1. Clinical characteristics of patients with myositis and autoantibodies to different fragments of the Mi-2 beta antigen.

    NARCIS (Netherlands)

    Hengstman, G.J.D.; Vree Egberts, W.T.M.; Seelig, H.P.; Lundberg, I.E.; Moutsopoulos, H.M.; Doria, A.; Mosca, M.; Vencovsky, J.; Venrooij, W.J.W. van; Engelen, B.G.M. van

    2006-01-01

    OBJECTIVES: To assess the clinical implications of autoantibodies directed against different parts of the Mi-2 beta autoantigen in patients with myositis. METHODS: A systematic assessment of the clinical, laboratory, and histological characteristics of 48 anti-Mi-2 positive patients from six Europea

  2. Demographic and Clinical Characteristics of People with Intellectual Disabilities with and without Substance Abuse Disorders in a Medicaid Population

    Science.gov (United States)

    Slayter, Elspeth Maclean

    2010-01-01

    Little is known about the demographic and clinical characteristics of people with intellectual disabilities and substance abuse problems. Drawing on health care billing claims for people with Medicaid coverage aged 12-99 years, the characteristics of people with intellectual disability and a history of substance abuse (N = 9,484) were explored and…

  3. MR imaging characteristics and clinical symptoms related to displaced meniscal flap tears

    Energy Technology Data Exchange (ETDEWEB)

    Lance, Valentin; Heilmeier, Ursula R.; Joseph, Gabby B.; Steinbach, Lynne; Link, Thomas M. [University of California, Department of Radiology and Biomedical Imaging, San Francisco, CA (United States); Ma, Benjamin [University of California, Department of Orthopedic Surgery and Sports Medicine, San Francisco (United States)

    2014-11-16

    The purpose of our study was (1) to analyze the flap tear location, direction of displacement and size on magnetic resonance (MR) imaging, (2) to describe associated knee abnormalities including presence of effusion, synovitis, bone marrow edema pattern or ligamentous tear, and (3) to assess clinical findings found with flap tears, including the pain score, and determine differences between operative and nonoperative groups. A retrospective radiology database search over the last 3 years identified 238 patients with flap tears, of which ultimately 58 with isolated flap tears were included after exclusion of patients with other significant knee internal derangement, severe degenerative change or prior surgery. MR studies of the knee were analyzed by two radiologists. Imaging characteristics were correlated with associated knee abnormalities and clinical findings. Statistical analysis employed linear and logistic regression models. Inter- and intrareader reliability was calculated. The medial meniscus was the most common site of flap tears (52/60, 87 %), with inferior displacement (47/60, 78 %). The degree of tibial cartilage loss had a positive correlation with the visual analog pain scale (p = 0.03). Patients who underwent arthroscopy were younger than those who did not (p = 0.01) and more likely to have a positive clinical McMurray test (p = 0.01). Medially and inferiorly displaced flap tears are the most common tear pattern. Those undergoing arthroscopy are more likely to have positive meniscal signs on clinical examination. A greater degree of cartilage loss involving the tibia on MR imaging was associated with increasing visual analog pain scores. (orig.)

  4. Late clinical characteristics of infants with retinopathy of prematurity and treated with cryotherapy

    Science.gov (United States)

    Cerman, Eren; Ozarslan Ozcan, Deniz; Celiker, Hande; Eraslan, Muhsin; Sahin, Ozlem; Kazokoglu, Haluk

    2016-01-01

    AIM To describe the clinical characteristics and late results of patients with retinopathy of prematurity (ROP) treated with “6h cryotherapy”. METHODS Out of 1252 infants screened for ROP, 52 patients were treated with temporal 6h cryotherapy from 1997 to 2005 were recalled to our clinic. Among these 23 patients were available and 46 eyes of 23 infants were included to evaluate for visual acuity, refractive error, ocular alignment, nystagmus, retinal examination (abnormal branching of retinal vessels, retinal thinning, latis degenerations, tortuosity of vessels, straightening of temporal vessels, narrowing of the angle of vessel in the juxtapapillary entrance, pigment changes, macular heterotopia), optic atrophy and optic disc cupping, axial length at birth and axial length at 1y. RESULTS The median age at examination was 7 (5-18)y. In 32.6% of patients, the visual acuity was ≤20/200 and the mean best corrected visual acuity was 20/35 as measured with a Snellen chart. Mean spherical refractive error was -1.76±2.69 D. The degree of myopia at the last examination was found to be correlated with the elongation of the eye in the first year of life. Exotropia was present in 17.4% (n=8) of infants and esotropia in 13% (n=6). The most common retinal abnormality was abnormal branching of retinal vessels (82.6%) followed by retinal thinning (52.2%). CONCLUSION The late clinical outcomes of infants with ROP treated in our clinic with cryotherapy seems to comparable with results of laser treatment. PMID:27162730

  5. MR imaging characteristics and clinical symptoms related to displaced meniscal flap tears

    International Nuclear Information System (INIS)

    The purpose of our study was (1) to analyze the flap tear location, direction of displacement and size on magnetic resonance (MR) imaging, (2) to describe associated knee abnormalities including presence of effusion, synovitis, bone marrow edema pattern or ligamentous tear, and (3) to assess clinical findings found with flap tears, including the pain score, and determine differences between operative and nonoperative groups. A retrospective radiology database search over the last 3 years identified 238 patients with flap tears, of which ultimately 58 with isolated flap tears were included after exclusion of patients with other significant knee internal derangement, severe degenerative change or prior surgery. MR studies of the knee were analyzed by two radiologists. Imaging characteristics were correlated with associated knee abnormalities and clinical findings. Statistical analysis employed linear and logistic regression models. Inter- and intrareader reliability was calculated. The medial meniscus was the most common site of flap tears (52/60, 87 %), with inferior displacement (47/60, 78 %). The degree of tibial cartilage loss had a positive correlation with the visual analog pain scale (p = 0.03). Patients who underwent arthroscopy were younger than those who did not (p = 0.01) and more likely to have a positive clinical McMurray test (p = 0.01). Medially and inferiorly displaced flap tears are the most common tear pattern. Those undergoing arthroscopy are more likely to have positive meniscal signs on clinical examination. A greater degree of cartilage loss involving the tibia on MR imaging was associated with increasing visual analog pain scores. (orig.)

  6. Differential clinical characteristics and prognosis of intraventricular conduction defects in patients with chronic heart failure

    Science.gov (United States)

    Cinca, Juan; Mendez, Ana; Puig, Teresa; Ferrero, Andreu; Roig, Eulalia; Vazquez, Rafael; Gonzalez-Juanatey, Jose R.; Alonso-Pulpon, Luis; Delgado, Juan; Brugada, Josep; Pascual-Figal, Domingo; Brugada, J.; Batlle, M.; Berruezo, A.; Hevia, S.; Mont, L.; Pérez-Villa, F.; Cinca, J.; Roig, E.; Bayés de Luna, A.; Borrás, X.; Carreras, F.; Ferrero, A.; Guerra, J.M.; Hove-Madsen, L.; Jorge, E.; Martínez, R.; Padró, J.; Puig, T.; Ribas, N.; Viñolas, X.; Alvarez-Garcia, J.; González-Juanatey, J.R.; Bandín, M.; Eiras, S.; Fernández-Hernández, L.; García-Acuña, J.; Gómez-Otero, I.; Grigorian-Shamagian, L.; Lago, F.; Manzón, P.; Moure, M.; Otero-Raviña, F.; Otero-Santiago, F.; Rodino Janeiro, B.K.; Rubio, J.; Salgado, A.; Seoane, A.; Varela, A.; Lear, P.V.; Fernández-Cruz, A.; Alvarez de Arcaya Vicente, A.; Avila, M.; Bordiu, E.; Calle, L.; Fernández-Pinilla, C.; Gómez-Garre, D.; González-Rubio, L.; Marco, J.; Martell, N.; Muñoz-Pacheco, P.; Ortega, A.; Patiño, R.; Pedrajas, J.; Reinares, L.; Pérez-Villacastín, J.; Bover, R.; Cobos, M.; García-Quintanilla, J.; Moreno, J.; Pérez-Castellano, N.; Pérez-Serrano, M.; Vila, I.; Delgado, J.F.; Arribas, F.; Escribano, P.; Flox, A.; Jiménez López-Guarch, C.; Paradina, M.; Ruiz-Cano, J.; Sáenz de la Calzada, C.; Salguero, R.; Sánchez-Sánchez, V.; Tello de Meneses, R.; Vicente-Hernández, M.; Alonso-Pulpón, L.; Fernández -Lozano, I.; García-Pavía, P.; García-Touchard, A.; Gómez-Bueno, M.; Márquez, J.; Segovia, J.; Silva, L.; Vázquez-Mosquera, M.; Valdés, M.; García-Alberola, A.; Garrido, I.; Pascual-Figal, D. A.; Pastor-Pérez, F.J.; Sánchez-Más, J.; Tornel, P.; Rivera, M.; Almenar, L.; Cortés, R.; Martínez-Dolz, L.; Montero, J.; Portolés, M.; Roselló-Lleti, E.; Salvador, A.; Vila, V.; Vázquez, R.; Cubero, J.; Fernández-Palacín, A.; García-Medina, D.; García-Rey, S.; Laguna, E.; Leal del Ojo, J.; Miñano, F.; Pastor-Torres, L.; Pavón, R.; Pérez-Navarro, A.; Villagómez, D.; Vázquez, R.; Arana, R.; Bartolomé, D.; Cabeza, P.; Calle-Pérez, G.; Camacho, F.; Cano, L.; Carrillo, A.; Díaz-Retamino, E.; Escolar, V.; Fernández-Rivero, R.; Gamaza, S.; Giráldes, A.; Hernández-Vicente, N.; Lagares, M.; López-Benítez, J.; Marante, M.; Otero, E.; Pedregal, J.; Sancho-Jaldón, M.; Sevillano, R.; Zayas, R.; Verdú, J.M.; Aguilar, S.; Aizpurúa, M.; Alguacil, F.; Casacuberta, J.; Cerain, J.; Domingo, M.; García-Lareo, M.; Herrero-Melechón, J.; López-Pareja, N.; Mena, A.; Pérez-Orcero, A.; Rodríguez- Cristóbal, J.; Rozas, M.; Sorribes, J.; Torán, P.; Worner, F.; Barta, L.; Bravo, C.; Cabau, J.; Casanova, J.; Daga, B.; De la Puerta, I.; Hernández-Martín, I.; Piñol, E.; Pueo, E.; Torres, G.; Troncoso, A.; Viles, D.; Bardají, A.; Mercè, J.; Sanz-Girgas, E.; Valdovinos, P.; Aramburu, O.; Arias, J.; García-González, C.; Alonso, M.; Bischofberger, C.; Domínguez-De Pablos, G.; Jiménez-Cervantes, D.; Ureña, I.; Grau-Sepúlveda, A.; Fiol, C.; Pericas, P.; Villalonga, M.; Orosa, P.; Agüero, J.; Planas-Aymá, F.; Grau-Amoros, J.; Planas-Comes, F.; San Vicente, L.

    2013-01-01

    Aims Intraventricular conduction defects (IVCDs) can impair prognosis of heart failure (HF), but their specific impact is not well established. This study aimed to analyse the clinical profile and outcomes of HF patients with LBBB, right bundle branch block (RBBB), left anterior fascicular block (LAFB), and no IVCDs. Methods and results Clinical variables and outcomes after a median follow-up of 21 months were analysed in 1762 patients with chronic HF and LBBB (n = 532), RBBB (n = 134), LAFB (n = 154), and no IVCDs (n = 942). LBBB was associated with more marked LV dilation, depressed LVEF, and mitral valve regurgitation. Patients with RBBB presented overt signs of congestive HF and depressed right ventricular motion. The LAFB group presented intermediate clinical characteristics, and patients with no IVCDs were more often women with less enlarged left ventricles and less depressed LVEF. Death occurred in 332 patients (interannual mortality = 10.8%): cardiovascular in 257, extravascular in 61, and of unknown origin in 14 patients. Cardiac death occurred in 230 (pump failure in 171 and sudden death in 59). An adjusted Cox model showed higher risk of cardiac death and pump failure death in the LBBB and RBBB than in the LAFB and the no IVCD groups. Conclusion LBBB and RBBB are associated with different clinical profiles and both are independent predictors of increased risk of cardiac death in patients with HF. A more favourable prognosis was observed in patients with LAFB and in those free of IVCDs. Further research in HF patients with RBBB is warranted. PMID:23512097

  7. Clinical and laboratory characteristics of adolescents with platelet function disorders and heavy menstrual bleeding

    Directory of Open Access Journals (Sweden)

    Amesse Lawrence S

    2013-01-01

    Full Text Available Abstract Background Platelet function disorders (PFDs have emerged as an important etiology of heavy menstrual bleeding (HMB in adolescents. However, neither clinical nor laboratory data have been methodically analyzed in this population subset. The objective of this study was to evaluate these parameters in order to distinguish characteristics of the disorder that in turn will lead to earlier diagnosis and therapy initiation. Methods Retrospective review of medical records from postmenarcheal adolescents with documented PFDs referred to a hemophilia treatment center and university faculty practices for bleeding diatheses with their clinical and laboratory data evaluated. Results Of 63 teens with documented PFDs, HMB was the most common clinical manifestation of PFD (43; 68.3%. Of these, 37 (86% were diagnosed with PFD either at or after menarche with the diagnosis based on HMB symptoms alone. Only 6 (14% were diagnosed with a PFD prior to menarche, based on associated bleeding, i.e., epistaxis, ecchymosis, and all developed HMB after menstruation onset. Interestingly, 20 girls were diagnosed with a PFD prior to menarche and of these, only 6 (30% went on to develop HMB after pubertal transition, while the majority (14; 70% did not. The average age-at-PFD diagnosis was 14.5yrs, significantly differing from the 10.9yrs average age-at-PFD diagnosis in their counterparts that, after menarche, did not develop HMB (PP P Conclusions Adolescents with PFDs and HMB appear to be clinically distinct from their non-HMB counterparts. This group of girls is characterized by HMB the major bleeding symptom, significantly high incidences of blood group O and the δ-SPD with a PFD diagnosed well after menarche. High false negative standard platelet function study results indicate additional diagnostic strategies, particularly for δ-SPD, should be considered.

  8. Relationship of the clinical characteristics of rheumatoid arthritis to work capacity and efficiency

    Directory of Open Access Journals (Sweden)

    O Yu Vakulenko

    2012-06-01

    Full Text Available Objective: to study the impact of the clinical characteristics of rheumatoid arthritis (RA on work efficiency. Subjects and methods. One hundred and thirty-seven patients (116 women and 21 men with RA were examined. Their mean age was 52.03+13.17 years; mean age at disease onset was 42.12+14.43 years. Median RA duration was 84 (range 24-174 months. DAS 28 for RA was moderate. The HAQ score was 1.42+0.82. Results. Fifty-nine (43% of the 137 patients were in work. Absenteeism was 28.2%. It was equal to 0 in 28 of the 59 working subjects. The mean presenteeism was 42.3±27.9%. The reduction of overall work efficiency was 54.8±34.4%. The day-to-day activity determined in all the patients was reduced by 53.6±25.7%. Absenteeism turned out to be negatively related to RA duration (R = 0.26. DAS 28 scores were directly related to all WPAI indicators: absenteeism (R = 0.28, presenteeism (R = 0.63, lower overall work efficiency (R = 0.47, day-to-day activity (R = 0.64. The WPAI indicators (R >0.5, exclusive of absenteeism, were noted to have the strongest correlation with VAS pain intensity. The HAQ score was unassociated with absenteeism, but its association with presenteeism, lower overall work efficiency, and day-to-day activity proved to be high (R = 0.65; R = 0.43; R = 0.75, respectively. The correlation of the WPAI components with the transformed index of a patient's physical state (SF-36 PCS was much higher than that with mental one (MCS. Conclusion. RA activity had a major influence on work efficiency. Presenteeism was much stronger related to the clinical characteristics of RA than with absenteeism. All WPAI scores were associated with activity, degree of functional defect, quality-of-life values, and fatigability. At the same time, absenteeism was least related to the clinical characteristics of RA.

  9. Clinical Characteristics of Bowel Obstruction in Southern Iran; Results of a Single Center Experience

    Directory of Open Access Journals (Sweden)

    Majid Akrami

    2015-01-01

    Full Text Available Objective: To determine the epidemiological, clinical, laboratory characteristics as well as outcome of 411 patients with bowel obstruction in Southern Iran. Methods: This was a cross-sectional study being performed in Shahid Faghihi hospital of Shiraz between 2006 and 2012. We reviewed the medical charts of the 411 patients with initial diagnosis of bowel obstruction who were admitted to our center during the study period. The patients’ demographic, clinical and laboratory findings as well as their management and outcome was recorded in data gathering forms. The data were then analyzed according to the outcome and clinical characteristics. Results: Among the 411 patients with initial diagnosis of bowel obstruction, 253 (61.5% were men and 158 (38.5% were women. The mean age of the patients was 48.2±19.7 years. Besides, 73.6% were observed and 26.4% were operated. Those who were operated had those who underwent operation had significantly lower frequency of obstipation (28.1% vs. 71.9%; p=0.045 and abdominal distention (32.3% vs. 67.7%; p=0.007. Intraoperative findings included adhesion band formation in 50 (48.1%, mass 18 (17.3%, and hernia 7 (6.7%. We found that the frequency of malignancy was significantly higher in those who were managed conservatively compared to those undergoing operation (64.3% vs. 35.7%; p=0.042. The mean hospital stay was significantly higher in those who underwent operation (8.1±7.5 vs. 2.6±2.2 days; p=0.035. Conclusion: The results of this study demonstrates although some signs and symptoms, such as abdominal pain, vomiting, abdominal tenderness, abdominal distention, and obstipation, were more common among the patients with bowel obstruction, they were not sensitive and specific enough for definite diagnosis. Due to the lack of positive predictive value of clinical signs and symptoms in diagnosis of bowel obstruction, a reasonable and logical modality is needed for bowel obstruction diagnosis with better

  10. Clinical characteristics and treatment response to SSRI in a female pedophile.

    Science.gov (United States)

    Chow, Eva W C; Choy, Alberto L

    2002-04-01

    Although much investigation has been done with male sex offenders, there have been few studies on female sex offenders. Female sex offenders have been reported as having a high incidence of psychiatric disorders, but female paraphilics were rarely described. The literature on the treatment of female sex offenders is also limited and treatment with a selective serotonin reuptake inhibitor (SSRI) has not been reported. This paper presents the case of a woman with DSM-IV pedophilia. Her clinical characteristics, her offense history, and her positive response to treatment with sertraline (a SSRI) are described. This case adds to the limited literature on female pedophiles and suggests that SSRIs may be an effective treatment for paraphilic disorders in female sex offenders. PMID:11974646

  11. Multidisciplinary clinical and biological characteristics of hyperkinetic disorders in childhood autism

    Directory of Open Access Journals (Sweden)

    N. V. Simashkova

    2012-01-01

    Full Text Available The paper discusses the state of development of acquired hyperkinetic disorder in psychotic forms of autistic spectrum disorders. Attention deficit hyperactivity disorder (ADHD in childhood autism (childhood psychosis has pathopsychological markers as cognitive disontogenesis with delays in fine motor activity and visual motor coordination, neurophysiological markers as a high index of sensor motor rhythm, and immunological markers as preserved higher parameters of innate immunity in remission (the activity of leukocytic elastase, the level of acute phase proteins, such as α1-PI and C-reactive protein. The heterogeneity of ADHD requires that its nosological entities be identified to create clear differentiated habilitation algorithms in accordance with the principles of evidence-based medicine, by applying the multidisciplinary clinical and biological characteristics.

  12. [Retracted] Clinical, pathological and genetic characteristics of autosomal dominant inherited dynamin 2 centronuclear myopathy.

    Science.gov (United States)

    Liu, Xinhong; Wu, Huamin; Gong, Jian; Wang, Tao; Yan, Chuanzhu

    2016-07-01

    We wish to retract our article entitled 'Clinical, pathological and genetic characteristics of autosomal dominant inherited dynamin 2 centronuclear myopathy' published in Molecular Medicine Reports 13: 4273-4278, 2016. The article was submitted by the first author, Xinhong Liu, without the prior knowledge of the corresponding author, Chuanzhu Yan, or the other authors included on the paper. Furthermore, the details of the paper were not discussed by the authors prior to the submission, and all are in agreement that the paper contains data therein (and interpretations thereof) which are either inaccurate or inappropriate. All the authors agree to this retraction, and we apologize for the inconvenience caused in this regard.[the original article was published in the Molecular Medicine Reports 13: 4273-4278, 2016; DOI: 10.3892/mmr.2016.5047]. PMID:27176730

  13. White matter structure and clinical characteristics of stroke patients: A diffusion tensor MRI study.

    Science.gov (United States)

    Ueda, Ryo; Yamada, Naoki; Kakuda, Wataru; Abo, Masahiro; Senoo, Atsushi

    2016-03-15

    Fractional anisotropy has been used in many studies that examined post-stroke changes in white matter. This study was performed to clarify cerebral white matter changes after stroke using generalized fractional anisotropy (GFA). White matter structure was visualized using diffusion tensor imaging in 72 patients with post-stroke arm paralysis. Exercise-related brain regions were examined in cerebral white matter using GFA. The relationship between GFA and clinical characteristics was examined. Overall, the mean GFA of the lesioned hemisphere was significantly lower than that of the non-lesioned hemisphere (Pparalysis of the dominant hand were significantly different from those of patients with paralysis of the nondominant hand in Brodmann areas 4 and 6 of the non-lesioned hemisphere and Brodmann area 4 of the lesioned hemisphere (Pbrain region, age at onset of paralysis, and paralysis of the dominant or non-dominant hand. PMID:26783693

  14. Clinical characteristics and outcome of patients diagnosed with psychogenic nonepileptic seizures: a 5-year review.

    LENUS (Irish Health Repository)

    O'Sullivan, S S

    2012-02-03

    OBJECTIVE: The goal of this article was to describe the clinical characteristics and outcomes of patients diagnosed with psychogenic nonepileptic seizures (PNES). METHODS: We conducted a retrospective review of patients diagnosed with PNES in a 5-year period. RESULTS: Fifty patients with PNES were identified, giving an estimated incidence of 0.91\\/100,000 per annum. Thirty-eight were included for review, 15 of whom were male (39%). Eighteen patients had been diagnosed with epilepsy as well as PNES (47%). We demonstrated a gender difference in our patients, with males having higher seizure frequencies, more antiepileptic drug use, and a longer interval before diagnosis of PNES. Females were diagnosed with other conversion disorders more often than males. Impaired social function was observed in PNES, as was resistance to psychological interventions with a subsequent poor response to treatments. CONCLUSIONS: PNES remains a difficult condition to treat, and may affect males in proportions higher than those described in previous studies.

  15. Prevalence and clinical characteristics associated with pulmonary hypertension in African-Americans.

    Directory of Open Access Journals (Sweden)

    Gaurav Choudhary

    Full Text Available BACKGROUND: Pulmonary hypertension (PH is associated with increased mortality and morbidity. It is frequently associated with cardiopulmonary diseases that are prevalent in African Americans (AAs. However, the prevalence or determinants of PH in the AA population is not known. METHODS: We conducted a cross-sectional study to estimate the prevalence of PH (defined as trans-tricuspid gradient ≥ 35 mm Hg and associated clinical characteristics in AAs using the Jackson Heart Study cohort (n=3,282 who underwent echocardiography and had a measurable trans-tricuspid regurgitant jet. Echocardiography is frequently used for screening for PH despite its limitations in estimating accurate PA systolic pressures. Overall and age-adjusted gender-specific prevalence were estimated and modified Poisson regression was used to identify independent clinical, spirometric, and echocardiographic characteristics associated with PH. RESULTS: The mean age of the study population was 56.1 ± 12.6 years with 67.5% female. The prevalence of PH was 6.8%, with higher prevalence in female AAs (age-adjusted prevalence: Men 4.9%, 95% CI 3.6-6.2%; Women 7.7%, 95% CI 6.6-8.8%. Pulmonary hypertension prevalence increased with age (Prevalence Ratio: 10.0, 95%CI 4.0-25.1, >65 versus <45 years old, presence of obesity, higher pulse pressure, diabetes, obstructive or restrictive spirometry pattern, and severe left heart valvular disease. Also, PH was significantly associated with left atrial size and left ventricular ejection fraction. CONCLUSIONS: Pulmonary hypertension is prevalent in AAs, more in women than in men. The identified cardiopulmonary risk factors that increase the prevalence of PH may assist in diagnosis and management of these at-risk subjects in the AA population.

  16. Chronic fatigue syndrome after Giardia enteritis: clinical characteristics, disability and long-term sickness absence

    Directory of Open Access Journals (Sweden)

    Naess Halvor

    2012-02-01

    Full Text Available Abstract Background A waterborne outbreak of Giardia lamblia gastroenteritis led to a high prevalance of long-lasting fatigue and abdominal symptoms. The aim was to describe the clinical characteristics, disability and employmentloss in a case series of patients with Chronic Fatigue Syndrome (CFS after the infection. Methods Patients who reported persistent fatigue, lowered functional capacity and sickness leave or delayed education after a large community outbreak of giardiasis enteritis in the city of Bergen, Norway were evaluated with the established Centers for Disease Control and Prevention criteria for CFS. Fatigue was self-rated by the Fatigue Severity Scale (FSS. Physical and mental health status and functional impairment was measured by the Medical Outcome Severity Scale-short Form-36 (SF-36. The Hospital Anxiety and Depression Scale (HADS was used to measure co-morbid anxiety and depression. Inability to work or study because of fatigue was determined by sickness absence certified by a doctor. Results A total of 58 (60% out of 96 patients with long-lasting post-infectious fatigue after laboratory confirmed giardiasis were diagnosed with CFS. In all, 1262 patients had laboratory confirmed giardiasis. At the time of referral (mean illness duration 2.7 years 16% reported improvement, 28% reported no change, and 57% reported progressive course with gradual worsening. Mean FSS score was 6.6. A distinctive pattern of impairment was documented with the SF-36. The physical functioning, vitality (energy/fatigue and social functioning were especially reduced. Long-term sickness absence from studies and work was noted in all patients. Conclusion After giardiasis enteritis at least 5% developed clinical characteristics and functional impairment comparable to previously described post-infectious fatigue syndrome.

  17. A case series to describe the clinical characteristics of foot ulceration in patients with rheumatoid arthritis.

    Science.gov (United States)

    Siddle, Heidi J; Firth, Jill; Waxman, Robin; Nelson, E Andrea; Helliwell, Philip S

    2012-03-01

    The aim of this study was to describe the clinical characteristics of foot ulceration in patients with rheumatoid arthritis (RA). Adults with RA and current foot ulceration but without diabetes were recruited. Clinical examination included assessment of RA disease activity, foot deformity, peripheral vascular disease, neuropathy and plantar pressures. Location, wound characteristics and time to healing were recorded for each ulcer. Participants completed the Health Assessment Questionnaire and Leeds Foot Impact Scale. Thirty-two cases with 52 current ulcers were recruited. Thirteen patients (41%) experienced more than one current ulcer: 5 (16%) had bilateral ulceration, 15 (47%) had previous ulceration at a current ulcer site. The majority (n = 33) of open ulcers were located over the dorsal aspect of the interphalangeal joints (n = 12), plantar aspect of the metatarsophalangeal joints (MTPJs) (n = 12) and medial aspect of first MTPJs (n = 9). In ulcerated limbs (n = 37), ankle brachial pressure index (ABPI) was 6 kg/cm(2) in 6 (16%). Mean ulcer size was 4.84 by 3.29 mm. Most ulcers (n = 42, 81%) were superficial; five (9.6%) were infected. Time to healing was available for 41 ulcers: mean duration was 28 weeks. Three ulcers remained open. In conclusion, foot ulceration in RA is recurrent and multiple ulcers are common. Whilst ulcers are small and shallow, time to achieve healing is slow, posing infection risk. Reduced protective sensation is common in affected patients. The prevalence of arterial disease is low but may be under estimated due to high intolerance of ABPI. PMID:22052587

  18. Clinical Characteristics and Factors Influencing the Occurrence of Acute Eosinophilic Pneumonia in Korean Military Personnel.

    Science.gov (United States)

    Yoon, Chang-Gyo; Kim, Se Jin; Kim, Kang; Lee, Ji Eun; Jhun, Byung Woo

    2016-02-01

    Acute eosinophilic pneumonia (AEP) is an uncommon inflammatory lung disease, and limited data exist concerning the clinical characteristics and factors that influence its occurrence. We retrospectively reviewed the records of AEP patients treated at Korean military hospitals between January 2007 and December 2013. In total, 333 patients were identified; their median age was 22 years, and all were men. All patients presented with acute respiratory symptoms (cough, sputum, dyspnea, or fever) and had elevated levels of inflammatory markers including median values of 13,185/µL for white blood cell count and 9.51 mg/dL for C-reactive protein. All patients showed diffuse ground glass opacity/consolidation, and most had pleural effusion (n = 265; 80%) or interlobular septal thickening (n = 265; 85%) on chest computed tomography. Most patients had normal body mass index (n = 255; 77%), and only 30 (9%) patients had underlying diseases including rhinitis, asthma, or atopic dermatitis. Most patients had recently changed smoking habits (n = 288; 87%) and were Army personnel (n = 297; 89%).The AEP incidence was higher in the Army group compared to the Navy or Air Force group for every year (P = 0.002). Both the number of patients and patients with high illness severity (oxygen requirement, intensive care unit admission, and pneumonia severity score class ≥ III) tended to increase as seasonal temperatures rose. We describe the clinical characteristics of AEP and demonstrate that AEP patients have recently changed smoking habits and work for the Army. There is an increasing tendency in the numbers of patients and those with higher AEP severity with rising seasonal temperatures. PMID:26839479

  19. Distal myopathy with rimmed vacuoles: Report on clinical characteristics in 23 cases

    Directory of Open Access Journals (Sweden)

    Nalini A

    2010-01-01

    Full Text Available Background: Distal myopathy with rimmed vacuoles (DMRV is an autosomal recessive (AR myopathy characterized clinically by the preferential involvement of the tibialis anterior and has been reported predominantly in the Japanese population. Materials and Methods: A case series of DMRV patients seen over a period of 3 years at a tertiary national referral center for neurological disorders in south India. Results: We describe the clinical characteristics, muscle magnetic resonance imaging (MRI findings and classical histopathological feature in 23 patients. There were 12 men and 11 women. Mean age of onset was 27.04 ± 6.35 years (10-39 years. Onset was in the second or third decade in a majority. Mean age at presentation was 33.95 ± 6.35 years (25-48 years. Mean duration of illness was 6.74 ± 4.8 years (1-18 years. Consanguinity was reported in eight (34.8% patients. The predominant and initial manifestation was bilateral foot drop in all patients. Muscle MRI demonstrated classical involvement of the anterior compartment muscles of the lower legs and the posterior compartment muscles of the thighs and the quadriceps was normal in all. Muscle histopathology showed numerous fibers containing rimmed vacuoles. Necrotic fibers or phagocytosis or regenerating fibers were rarely noted or were absent. Conclusions: DMRV is a rare AR myopathy. The disorder presents as progressive foot drop and hence has many differential diagnoses. It is easily mistaken as neuropathy of hereditary nature and hence it is extremely important to recognize the preferential muscle involvement and characterize the phenotype. This is the first report from India with patients having characteristic phenotype of Nonaka′s/AR hereditary inclusion body myopathy with quadriceps sparing, and all were confirmed by histopathology.

  20. Acute kidney injury after trauma: Prevalence, clinical characteristics and RIFLE classification

    Directory of Open Access Journals (Sweden)

    de Abreu Krasnalhia Lívia

    2010-01-01

    Full Text Available Background: Acute kidney injury (AKI is an uncommon but serious complication after trauma. The objective of this study was to evaluate the prevalence, clinical characteristics and outcome of AKI after trauma. Patients and Methods: This was a retrospective study performed from January 2006 to January 2008 in an emergency specialized hospital in Fortaleza city, northeast of Brazil. All patients with AKI admitted in the study period were included. Prevalence of AKI, clinical characteristics and outcome were investigated. Results: Of the 129 patients admitted to the intensive care unit (ICU, 52 had AKI. The mean age was 30.1 ± 19.2 years, and 79.8% were males. The main causes of AKI were sepsis in 27 cases (52% and hypotension in 18 (34%. Oliguria was observed in 33 cases (63%. Dialysis was required for 19 patients (36.5%. Independent risk factors associated with AKI were abdominal trauma [odds ratio (OR = 3.66, P = 0.027] and use of furosemide (OR = 4.10, P = 0.026. Patients were classified according to RIFLE criteria as Risk in 12 cases (23%, Injury in 13 (25%, Failure in 24 (46%, Loss in 1 (2% and End-stage in 2 (4%. Overall in-hospital mortality was 95.3%. The main cause of death was sepsis (24%. Mortality was 100% among patients with AKI. Conclusions: AKI is a fatal complication after trauma, which presented with a high mortality in the studied population. A better comprehension of factors associated with death in trauma-associated AKI is important, and more effective measures of prevention and treatment of AKI in this population are urgently needed.

  1. Epidemiological and clinical characteristics, spirometric parameters and response to budesonide/formoterol in patients attending an asthma clinic: an experience in a developing country

    OpenAIRE

    Imad, Hassan; Yasir, Ged

    2015-01-01

    Introduction This study aims at describing the epidemiological and clinical characteristics, severity, reversibility testing and response to treatment using simple spirometry in asthmatic patients attending a model specialized Asthma Care Center. Methods Eligible subjects must have a suggestive clinical picture and confirmed by spirometry to have a 12% plus 200ml absolute increase in FEV1 either by reversibility testing or after a therapeutic trial with inhaled and/or oral steroid therapy. Bu...

  2. Characteristics of the Frontier Extended Stay Clinic: a new facility model

    Directory of Open Access Journals (Sweden)

    Rosyland Frazier

    2013-08-01

    Full Text Available Purpose. In 2004, 5 remote clinics – 4 in rural frontier communities in Alaska and 1 in Washington – were funded to pilot and examine the effectiveness and appropriateness of a new facility model. Transporting patients from these locations to higher levels of care is not always possible requiring these facilities to expand their scope of services and provide care for extended periods. The Frontier Extended Stay Clinic (FESC model is staffed and equipped to provide the combined services usually found in the separate settings of an outpatient primary-care clinic, inpatient acute care hospital and emergency room. This is a descriptive study of the characteristics of these pilot facilities and an analysis of patient utilization and outcomes. Methods . The 5 clinics collected outcome data for 2,226 extended-stay encounters of 4 hours or longer from 15 September 2005 to 14 September 2010. Data from these extended-stay encounters were summarized, and descriptive statistics were used to describe: number and duration of encounters, when the encounters started, chief compliant, discharge diagnoses, transfer destination, Medicare and Medicaid eligibility, and type of encounter. Findings . From 2005 to 2010, the mean duration of an extended-stay encounter was 9.1 hours. All of the clinics experienced many extended-stay encounters that were initiated or continued after normal business hours. The 5 most frequent diagnoses at discharge for extended encounters were cardiovascular, gastrointestinal, injury, substance abuse and pneumonia/bronchitis. Almost half, 47.6%, of extended-stay encounters resulted in discharge of the patient without a need for either non-urgent follow-up referral or transport. Extended-stay encounters that ended in a patient being transported to another medical facility were 43.7% of the total. More than a quarter (26.9% of extended-stay encounters were eligible for Medicare payment. Conclusion . While many of communities can support

  3. Clinical and laboratory characteristics of systemic anaplastic large cell lymphoma in Chinese patients

    Directory of Open Access Journals (Sweden)

    Wang Yan-Fang

    2012-07-01

    Full Text Available Abstract Background Systemic anaplastic large cell lymphoma (S-ALCL is a rare disease with a highly variable prognosis and no standard chemotherapy regimen. Anaplastic lymphoma kinase (ALK has been reported as an important prognostic factor correlated with S-ALCL in many but not all studies. In our study, we retrospectively analyzed 92 patients with S-ALCL from the Peking University Lymphoma Center for clinical and molecular prognostic factors to make clear the role of ALK and other prognostic factors in Han Chinese S-ALCL. Results The majority of Chinese S-ALCL patients were young male patients (median age 26, male/female ratio 1.7 and the median age was younger than previous reports regardless of ALK expression status. The only statistically significant different clinical characteristic in S-ALCL between ALK positive (ALK+ and ALK negative (ALK- was age, with a younger median age of 22 for ALK+ compared with 30 for ALK-. However, when pediatric patients (≤18 were excluded, there was no age difference between ALK+ and ALK-. The groups did not differ in the proportion of males, those with clinical stage III/IV (49 vs 51% or those with extranodal disease (53 vs 59%. Of 73 evaluable patients, the 3-year and 5-year survival rates were 60% and 47%, respectively. Univariate analysis showed that three factors: advanced stage III/IV, lack of expression of ALK, and high Ki-67 expression, were associated with treatment failure in patients with S-ALCL. However, ALK expression correlated with improved survival only in patients younger than 14 years, while not in adult patients. In multivariate analysis, only clinical stage was an independent prognostic factor for survival. Expressions of Wilms tumor 1 (WT1 and B-cell lymphoma 2 protein (BCL-2 correlated with the expression of ALK, but they did not have prognostic significance. High Ki-67 expression was also a poor prognostic factor. Conclusions Our results show that ALK expression alone is not

  4. Giant cell tumor of bone: current review of morphological, clinical, radiological, and therapeutic characteristics

    Directory of Open Access Journals (Sweden)

    Georgi P. Georgiev

    2014-09-01

    Full Text Available Giant cell tumor of bone accounts for about 5% of all primary bone tumors in adults and is still one of the most obscure and intensively examined tumors of bone. This largely results from the lack of uniform clinical, radiographic, histological or morphological aspects that allow prediction of recurrence. Classified by the World Health Organization as “an aggressive, potentially malignant lesion”, the giant cell tumor of bone could give lung metastases, could undergo malignant degeneration or could have multicentric localization. It usually develops in long bones but can also occur in unusual locations. The common presenting symptom is increasing pain at the tumor site. Standard treatment ranges from curettage to wide resection, with reports of varying oncological and functional results. The recurrence rate is high during the first 2-3 years after surgery regardless of pre-operative tumor stage. Herein, we discuss the morphological, clinical, radiological, and therapeutic characteristics of this pathologic entity as well as its differential diagnosis. J Clin Exp Invest 2014; 5 (3: 475-485

  5. Clinical and Biochemical Characteristics of Diabetes Ketoacidosis in a Tertiary Hospital in Riyadh

    Science.gov (United States)

    Almalki, Mussa H.; Buhary, Badurudeen Mahmood; Khan, Shawana Abdulhamid; Almaghamsi, Abdulrahman; Alshahrani, Fahad

    2016-01-01

    Diabetes is the fifth leading cause of death worldwide. Diabetic ketoacidosis (DKA) is a life-threatening acute complication of diabetes. The aim of this study is to investigate the clinical and biochemical characteristics of DKA among 400 patients admitted to hospital, most of whom had type 1 diabetes (n = 372; 93%). Vomiting (n = 319; 79.8%), nausea (n = 282; 70.5%), and abdominal pain (n = 303; 75.8%) were the presenting symptoms most commonly experienced by the patients. Tachycardia was the most common clinical sign noted in the patients on admission (n = 243; 61.8%). The predominant precipitating cause of DKA was noncompliance to an insulin regimen (n = 215; 54.2%). Recurrent DKA admissions in type 1 diabetes patients was higher than those with type 2 diabetes (n = 232 versus n = 9, respectively; P = 0.002). Recurrent DKA admissions in female patients were higher than in male patients (n = 167 versus n = 74, respectively; P = 0.002). Continued diabetic education (given to n = 384; 94%) and counseling on the importance of adhering to the recommended medical regime, addressing the social and cultural barriers that precipitate DKA, as well as the provision of timely medical attention may greatly reduce DKA episodes and their associated complications. PMID:27226739

  6. Preconception Counseling and Care in the Setting of HIV: Clinical Characteristics and Comorbidities

    Directory of Open Access Journals (Sweden)

    Rupsa C. Boelig

    2015-01-01

    Full Text Available Objective. To describe the demographic and clinical characteristics of HIV-infected individuals and HIV-affected couples who were referred for preconception counseling (PCC at a large urban US-based HIV clinic. Methods. Electronic medical records were reviewed for HIV-infected individuals and HIV-affected couples. Medical, reproductive, surgical, psychosocial, and family history data were abstracted. Univariate analyses were done. Results. There were 8 single HIV-infected women and 100 HIV-affected couples who underwent PCC. HIV-infected women were older (mean age 35 years versus 32 years, P=0.06, were more likely to smoke (23% versus 0%, P<0.01, and had more medical comorbidities (57% versus 33%, P=0.04 than HIV-uninfected women. The majority of couples were serodiscordant (77%, and of these couples, 32% had a detectable plasma viral load and 33% report inconsistent condom use. Conclusions. HIV-infected women have a number of medical and psychosocial issues, including those related to HIV that may increase the risk of adverse pregnancy outcomes and HIV perinatal and sexual transmission. PCC is an important intervention to optimize maternal management to improve perinatal outcomes and minimize transmission risks.

  7. The reliability of lung crackle characteristics in cystic fibrosis and bronchiectasis patients in a clinical setting

    International Nuclear Information System (INIS)

    Lung sounds provide useful information for assessing and monitoring respiratory patients, but standard auscultation is subjective. Computer aided lung sound analysis (CALSA) enables the quantification and characterisation of added lung sounds (e.g. crackles). At present, little is known about the reliability of these sound characteristics. Therefore, the aim of this study was to explore the reliability of crackle initial deflection width (IDW) and two-cycle deflection (2CD) in a clinical population. Fifty-four subjects (37 bronchiectasis, 17 cystic fibrosis) were recruited from out-patient clinics. Three repeated lung sound recordings were taken at seven anatomical sites with a digital stethoscope connected to a laptop computer. The intra-subject reliability of crackle IDW and 2CD was found to be 'good' to 'excellent', estimated by the analysis of variance, intraclass correlation coefficient (IDW 0.76;0.85, 2CD 0.83;0.94), Bland and Altman 95% limits of agreement (IDW −0.50;0.47 ms, 2CD −2.12;1.87 ms) and smallest real difference (IDW 0.30;0.66 ms, 2CD 1.57;2.42 ms). Crackle 2CD was found to be more reliable than IDW. It is concluded that crackle IDW and 2CD characterized by CALSA have good test–retest reliability. This technique requires further evaluation since CALSA has potential to diagnose or monitor respiratory conditions, and provide an objective physiological measure for respiratory interventions

  8. Calculation of the characteristics of clinical high-energy photon beams with EGS5-MPI

    International Nuclear Information System (INIS)

    A graphite calorimeter has been developed as a Japanese primary standard of absorbed dose to water in the high-energy photon beams from a clinical linac. To obtain conversion factors for the graphite calorimeter, the beam characteristics of the high-energy photon beams from the clinical linac at National Metrology Institute of Japan were calculated with the EGS5 Monte Carlo simulation code. To run the EGS5 code on High Performance Computing machines that have more than 1000 CPU cores, we developed the EGS5 parallelisation package 'EGS5-MPI' by implementing a message-passing interface. We calculated the photon energy spectra, which are in good agreement with those previously calculated by D. Sheikh-Bagheri and D. W. O. Rogers (Med. Phys. 29 3). We also estimated the percentage-depth-dose distributions of photon beams from the linac using the calculated photon energy spectra. These calculated percentage-depth-dose distributions were compared with our measured distributions and were found they are in good agreement as well. We will calculate conversion factors for the graphite calorimeter using our results.

  9. Clinical characteristics of a group of adults with nodular lymphoid hyperplasia: A single center experience

    Institute of Scientific and Technical Information of China (English)

    Alberto Rubio-Tapia; Jorge Hernéndez-Calleros; Sagrario Trinidad-Hernández; Luis Uscanga

    2006-01-01

    AIM: To describe the clinical and histological characteristics of a group of adults with small-bowel nodular lymphoid hyperplasia (NLH).METHODS: Patients were searched for five years in pathology records of our institution. The biopsy material was reassessed using strict histopathological criteria.Clinical data were obtained from medical records.RESULTS: Small-bowel NLH was diagnosed in 18 cases.The female: male ratio was 2: 1. The most frequent symptoms were diarrhea (72%), involuntary weight loss (72%) and abdominal pain (61%). Nine patients (50%)had immunodeficiency. Small-bowel bacterial overgrowth was found in three (17%) cases. At small-bowel NLH diagnosis, three (17%) had associated lymphoma: two intestinal and one extra-intestinal lymphomas. In two patients with villous atrophy and anti-endomysial antibodies the diagnosis of celiac disease was established.Giardia lamblia infection was found in only one patientwith hypogammaglobulinemia (Herman's syndrome).CONCLUSIONS; NLH is uncommon in adult patients.Associated diseases are immunodeficiency and lymphoid tissue malignancies.

  10. The clinical and imaging characteristics of delayed encephalopathy after acute carbon monoxide poisoning

    International Nuclear Information System (INIS)

    Objective: To discuss the clinical and imaging characteristics of delayed encephalopathy after acute carbon monoxide poisoning (DEACMP). Methods: The clinical data of 14 patients with DEACMP were respectively analyzed. Results: Initial symptom included mentally falling (MMSE rate < 20 points) in 14 patients (100%), incontinence of urine in 11 patients (78%). Relatively significant increase of hematoma (HCT) (average level 0.503±0.027) was found in 6 patients. Three kinds of brain magnetic resonance imaging (MRI) appearance including diffuse white matter lesion, cortical lesion and basal nuclei lesion often existed in association. Therapy for improving circulation was given in 14 patients, and therapy with hormone was given in 9 patients; with 85% improvement rate. 5 patients without hormone therapy but with improving circulation therapy also received improvement. Conclusion: High level of HCT might be one of the causes of DECACMP due to acute disturbance of brain micro-circulation.. Close monitoring the change of HCT levels should be adopted for at least 3-6 months during therapy. Therapy for improving circulation and for anti-agglutination of platelets should be performed besides the routine high-tension oxygen therapy. Low FA value on DTI indicates the occurrence of a demyelization change in the brain long tract fibers, which indicated therapeutic effect of hormone treatment. And, therefore it would be better to perform DTI scan before therapy for individualized therapy. (authors)

  11. [Women in outpatient treatment for alcohol abuse: sociodemographic and clinical characteristics].

    Science.gov (United States)

    Esper, Larissa Horta; Corradi-Webster, Clarissa Mendonça; Carvalho, Ana Maria Pimenta; Furtado, Erikson Felipe

    2013-06-01

    Quantitative and descriptive study aimed to identify sociodemographic and clinical characteristics of women undergoing outpatient treatment for alcohol abuse. Data were collected from medical records of women with alcohol-related disorders who were treated at a psychiatric outpatient service We performed a reading and descriptive analysis of such data. The sample was composed of 27 medical records, the average age of women was 50 years, mostly married (59.6%), not working (70.4%) with incomplete primary education (70.4%), with an alcoholic family (81.5%) and other psychiatric diagnoses (70.3%). Losses physical, social and emotional was the most common symptoms resulting from alcohol withdrawal syndrome (66.7%), family conflicts (72%) and "sadness" (79.2%). Family violence was recorded in 11 records (40.7%). There was low education, unemployment, psychiatric comorbidities and the presence of other family members with alcohol abuse as common characteristics. We emphasize the importance of professional knowledge about the peculiarities of female alcoholism for health activities more effective. PMID:24015467

  12. Early Period Results and Clinical Characteristics of Upper Gastrointestinal Endoscopy in Sivrihisar State Hospital

    Directory of Open Access Journals (Sweden)

    Ozgur Turk

    2014-12-01

    Full Text Available Aim: Our aim was to identify the characteristics of the patient that performed upper gastrointestinal endoscopy in a new established endoscopy unit of a state hospital. We want to present the spectrum of gastrointestinal diseases in our hospitals region. Material and Method: We analyzed patients upper endoscopy results according to age, sex, complaints, clinical characteristics, type of anesthesia, and the necessity of biopsy. We reviewed 256 patients data between 2013 December-2014 July. All endoscopies were performed by same surgeon. Results: The highest complaint was epigastric pain (n=112, 43, 8%. Other complaints were followed as dyspepsia (n=84, 32.8%, heartburn (n=42, 16.4%, nausea (n=4, 1.6%, vomiting (n=2, 0.8%, dysphagia (n=6, 2.3%. We determined 218 gastritis (85.2%, 64 hiatal hernia (25%, 120 esophagitis (46.9%, 76 duodenitis (29.7%, 4 gastric ulcer (1.6%, 18 duodenal ulcers (7%, 20 bile reflux (7.8%, 26 Gastro esophageal reflux disease (GERD in patients (10.2%. 10 patients reported as normal (3.9%. Biopsy was performed in 186 of the patients. Discussion: Endoscopy can become an early diagnostic examination by increasing the availability of endoscopy. Also alarm symptoms should not be ignored and endoscopy should perform immediately in symptomatic patients. As an early result of upper gastrointestinal endoscopies that performed in this study; gastritis, esophagitis, duodenitis and hiatal hernia are common gastrointestinal diseases in our region.

  13. [Analysis of questionnaire and clinical characteristics of 2,000 cases of dysmenorrheal].

    Science.gov (United States)

    Wang, Yan-ying; Ma, Kun

    2015-10-01

    Through the questionnaire survey of 2,000 patients with dysmenorrhea, the clinical characteristics of dysmenorrhea were investigated, and the reference basis for preventing and controlling dysmenorrhea was provided. The results found that the age of menarche, short menstrual cycle, by volume, long period of time has no obvious relationship with the occurrence of dysmenorrhea. Dysmenorrhea main influence factors to feel cold; syndrome (symptoms) characteristics for the actual situation inclusions mainly, with severity, deficiency symptoms more obvious; in different degrees of dysmenorrhea, frequency of belly chills symptoms appear most, and cold coagulation and blood stasis syndrome (symptoms) appear higher frequency; The type of cold coagulation and blood stasis dysmenorrhea was 53.2%. Dysmenorrhea measures to select bed rest most, accounting for 79.6%. For severe dysmenorrhea in patients with drug choice to traditional Chinese combined with western medicine accounted for 43.4%. Selection of Chinese medicine formulations in patients with dysmenorrhea Decoction formulation accounted for the most 26.5%. The survey results, to avoid cold and have a positive effect on the prevention of dysmenorrhea, dysmenorrhea treatment should pay attention to warming channels to dispel cold. PMID:27062802

  14. Clinical Characteristics of Pediatric-Onset and Adult-Onset Multiple Sclerosis in Hispanic Americans.

    Science.gov (United States)

    Langille, Megan M; Islam, Talat; Burnett, Margaret; Amezcua, Lilyana

    2016-07-01

    Multiple sclerosis can affect pediatric patients. Our aim was to compare characteristics between pediatric-onset multiple sclerosis and adult-onset multiple sclerosis in Hispanic Americans. This was a cross-sectional analysis of 363 Hispanic American multiple scleroses cases; demographic and clinical characteristics were analyzed. A total of 110 Hispanic patients presented with multiple sclerosis before age 18 and 253 as adult multiple sclerosis. The most common presenting symptoms for both was optic neuritis. Polyfocal symptoms, seizures, and cognitive symptoms at presentation were more prevalent in pediatric-onset multiple sclerosis (P ≤ .001). Transverse myelitis was more frequent in adult-onset multiple sclerosis (P ≤ .001). Using multivariable analysis, pediatric-onset multiple sclerosis (adjusted odds ratio, 0.3OR 95% confidence interval 0.16-0.71, P = .004) and being US born (adjusted odds ratio, 0.553, 95% confidence interval 0.3-1.03, P = .006) were less likely to have severe ambulatory disability. Results suggest that pediatric-onset multiple sclerosis and adult-onset multiple sclerosis in Hispanics have differences that could be important for treatment and prognosis. PMID:27021143

  15. ED-27CLINICAL CHARACTERISTICS AND LONG-TERM OUTCOME IN MOVEMENT DISORDER IN CHILDHOOD THALAMIC TUMORS

    Science.gov (United States)

    Sadighi, Zsila; Zabrowski, Jennifer; Broniscer, Alberto; Gajjar, Amar; Khan, Raja

    2014-01-01

    BACKGROUND: Clinical observations of children with thalamic tumors and secondary movement disorders (MD) suggest correlation between anatomical location and treatment modalities to severity of MD. METHODS: We conducted an IRB approved retrospective review of patients ≤ 18 years old with thalamic tumors and MD at St. Jude Children's Research Hospital from 1996-2013. Magnetic Resonance Imaging (MRI) was reviewed and thalamic nuclei involved with tumor and/or surgical site were documented. MD severity was rated with Karnofsky Performance Score (KPS); Extrapyramidal Symptom Rating Scale (ESRS), which scores 0 (absent) to 6 (extremely severe); and Clinical Global Impression of Severity for dystonia and dyskinesia (CGI-S), which scores 0 (absent) to 8 (extremely severe). RESULTS: We reviewed 83 patients with thalamic with 9 confirmed MD by neurological evaluation. Median age at tumor diagnosis was 7 years old (3 months-11 years), median age at MD onset was 7 years old (18 months-11 years). Types of MD found were postural tremor (7), ballismus (4), myoclonus (1), and athetosis (4). Median time to last follow-up was 3 years. 8 patients had onset of MD median of 1.5 months (0-4 months) time after surgical intervention. Initial median KPS was 80 (60-90) and at last follow-up was 80 (50-90). Initial median ESRS was 5 (3-8) and at last follow-up was 5 (0-5). Initial median CGI-S was 5 (3-6) and at last follow-up was 4 (0-6). Based on these severity scales, 2 patients showed no change, 1 patient worsened, 1 patient completely resolved, and 4 patients had improvement regardless of initial extent of surgery or number of nuclei involved. CONCLUSION: This retrospective analysis compares thalamic tumor anatomical locations and treatment intervention with respect to movement disorder clinical characteristics and outcomes. Extent of location and surgical intervention did not correlate to severity and will be included in final presentation.

  16. Clinical characteristics of children and adolescents with severe therapy-resistant asthma in Brazil

    Directory of Open Access Journals (Sweden)

    Andrea Mendonça Rodrigues

    2015-08-01

    Full Text Available AbstractObjective: To describe the clinical characteristics, lung function, radiological findings, and the inflammatory cell profile in induced sputum in children and adolescents with severe therapy-resistant asthma (STRA treated at a referral center in southern Brazil.Methods: We retrospectively analyzed children and adolescents (3-18 years of age with uncontrolled STRA treated with high-dose inhaled corticosteroids and long-acting β2 agonists. We prospectively collected data on disease control, lung function, skin test reactivity to allergens, the inflammatory cell profile in induced sputum, chest CT findings, and esophageal pH monitoring results.Results: We analyzed 21 patients (mean age, 9.2 ± 2.98 years. Of those, 18 (86% were atopic. Most had uncontrolled asthma and near-normal baseline lung function. In 4 and 7, induced sputum was found to be eosinophilic and neutrophilic, respectively; the inflammatory cell profile in induced sputum having changed in 67% of those in whom induced sputum analysis was repeated. Of the 8 patients receiving treatment with omalizumab (an anti-IgE antibody, 7 (87.5% showed significant improvement in quality of life, as well as significant reductions in the numbers of exacerbations and hospitalizations.Conclusions: Children with STRA present with near-normal lung function and a variable airway inflammatory pattern during clinical follow-up, showing a significant clinical response to omalizumab. In children, STRA differs from that seen in adults, further studies being required in order to gain a better understanding of the disease mechanisms.

  17. Clinical Characteristics of patients with Diabetes Mellitus 2 of Family Health Center Chiguay.

    Directory of Open Access Journals (Sweden)

    Ignacio López H. Marco Mendoza E. Consuelo Rodríguez M. Lesly Álvarez C

    2009-07-01

    Full Text Available Introduction : Diabetes mellitus (DM has a national prevalence near 4.2% and the worldwide fluctuates between 2 and 5%. The complications are caused by poor metabolic control and hence also by the poor management of cardiovascular risk factors (CVRF, hence the importance of managing and reducing the CVRF, the main objective of control programs for DM. AIM: To characterize clinically to patients with DM2 who were cared for in the agenda of cardiovascular CESFAM Chiguay (commune of Chiguayante, region of Bio Bio during the first 9 months of 2008. PATIENT and method S: Observational descriptivestudy, non-probability sampling a retrospective study was observational and descriptive, reviewing the ballots of each tabcontrol chronic clinic patients enrolled in the program Cardiovascular(VCP from January to September 2008 in CESFAM “Chiguay.” Results : The study included 332 patients, of whom 67.77% were women and 32.23% men. Average age was 63.6 years. 47.59% were obese. 49.39% had a HbA1c levels at about 7%. 21.69% had an “optimal” control of LDL. 56.93% had blood pressure poorly controlled. Discussion : The most noticeable clinical and epidemiological characteristics of the diabetes type 2 found in our study were late aged dominance in females and obese. Almost 80% of the cases had higher levels of LDL and only around a half had good metabolic control, with HbA1c under7%. This could be explained because the studied subjects belongedmostly to a low socioeconomic status, which would lead to unbalanced diet, poor adherence to the treatment and poor understanding of their pathology.

  18. Clinical and demographic characteristics of patients with occupational contact dermatitis: A 3-year single center experience

    Directory of Open Access Journals (Sweden)

    Aslı Aytekin

    2015-12-01

    Full Text Available Background and Design: Occupational contact dermatitis (OCD is responsible for 80-90% of the occupational dermatoses. The aim of this work was to evaluate the clinical features of patients with OCD admitted to our hospital. Materials and Methods: The records of patients, who were admitted to our hospital with OCD between December 2009 and January 2013, were evaluated retrospectively. One hundred fifty-nine patients, who were diagnosed with OCD according to the Mathias criteria, were included in the study. Age, sex, location of the lesions, atopic status, glove use, occupational exposure time and total IgE levels of the patients were assessed. Patients with positive allergic reaction with "European Standard Series Skin Patch Test" were identified as allergic OCD and patients with negative test results as "irritant OCD". The clinical features and patch results of patients are evaluated. Results: One hundred fifty-nine patients with a mean age of 39±7.9 years consisted of 151 men and 8 women. The hands were the most common site of OCD; the palms were the most common affected areas of hand eczema. Eighty-one patients (50.1% were identified to have allergic OCD and 78 (49.9% as irritant OCD. Irritant OCD was most commonly seen in dental technicians, whereas allergic OCD was most commonly seen in tailors. The top 3 most frequent allergens were potassium dichromate (15.1%, nickel sulfate (9.11% and cobalt chloride (10.7%. Conclusion: In our country, there has been no comprehensive study presenting the clinical and descriptive characteristics of OCD. For preventing OCD and reducing sick leave we need to have data that belong to our country. Consequently, multicenter studies should be performed for establishing our own database on OCD.

  19. Clinical and histopathological characteristics of basal cell carcinoma in Chinese patients

    Institute of Scientific and Technical Information of China (English)

    CHANG Jian-min; GAO Xiao-man

    2013-01-01

    Background The clinical and histopathological characteristics of basal cell carcinoma (BCC) have been relatively well studied in Caucasian population.To characterize BCC in Chinese population,we analyzed the association of the histopathological subtypes with gender,age and anatomical location in this study.Methods The clinical and histopathological data of 243 BCC cases diagnosed at three hospitals in Beijing from January 2000 to April 2009 were reviewed retrospectively.Gender,age,location and histopathological subtype were analyzed.Results Among 243 patients enrolled,118 were males and 125 were females.The male/female ratio was 0.94∶1.The mean age was (65.16±12.62) years old.The head and neck were the most common sites of BCC (77.4%).Of the BCCs,53.9% were nodular,18.9% superficial and 18.5% infiltrative-morphoeic.The nodular,infiltrative-morphoeic and micronodular subtypes were predominant located on the head and neck,whereas the trunk was the most common location for the superficial subtype (P <0.05).The age at first presentation for females was lower than that for males (P<0.05).The age at first presentation for the superficial BCCs was younger than the non-superficial subtypes (P <0.05).Women with superficial BCC subtype visited hospital earlier than men (P <0.05).Conclusions Consistent with previous reports in Caucasian patient,our study find that different histopathological subtypes of BCC has distinct clinical features.It is speculated that the mechanisms underlining the pathogenesis of the superficial BCC may be different than those of non-superficial subtypes of BCC.

  20. Prevalence, Demographics and Clinical Characteristics of Multiple Sclerosis in North of Khuzestan Province, Iran

    Directory of Open Access Journals (Sweden)

    Radmehr

    2015-09-01

    Full Text Available Background Multiple sclerosis (MS is a chronic, idiopathic and the most common inflammatory demyelinating disease of the central nervous system that progresses to severe disability. Prevalence of MS is 2 - 150 per 100,000 people. The main cause of the disease is not clear and occurs due to a combination of both genetic and environmental factors. Objectives The purpose of this study was to determine the prevalence rate of MS in the northern cities of Khuzestan Province, Iran, as well as to determine the demographic characteristics, initial symptoms at onset, clinical features and the correlation between the above factors with each other. Patients and Methods In this descriptive correlational study, patients were recruited through the MS Society as well as the neurology clinics and departments of hospitals in north cities of Khuzestan Province (Iran. Data were collected through completing a face to face questionnaire and were analyzed using SPSS version 17 and the chi-square test. P value < 0.05 was considered statistically significance. Results A total of 142 patients were participated in this study. Prevalence of MS was 15 per 100,000 people. Seventy-eight percent of the patients had low literacy, and 81% were unemployed. Female to male ratio was 2.08: 1 that became less in younger patients. 69% and 15% of the patients were relapsing remitting and progressive relapsing, respectively. Demographic characteristics of the patients did not show any statistically significant relationship with clinical courses and signs at onset; however, a significant correlation was seen between severe disability and sex (P = 0.001 as well as between severe disability and progressive-relapsing subtype (P = 0.02. Conclusions The prevalence of MS showed an increasing rate of the disease in recent years. Decreasing of the female to male ratio and patients’ low socio-economic level, need more studies. The increasing rate of patients with progressive relapsing feature

  1. Association of upper gastrointestinal symptoms with functional and clinical characteristics in the elderly

    Institute of Scientific and Technical Information of China (English)

    Alberto Pilotto; Stefania Maggi; Marianna Noale; Marilisa Franceschi; Giancarlo Parisi; Gaetano Crepaldi

    2011-01-01

    AIM: To evaluate the prevalence of upper gastrointestinal symptoms and their association with clinical and functional characteristics in elderly outpatients. METHODS: The study involved 3238 outpatients ≥ 60 years consecutively enrolled by 107 general practitioners. Information on social, behavioral and demographic characteristics, function in the activities of daily living (ADL), co-morbidities and drug use were collected by a structured interview. Upper gastrointestinal symptom data were collected by the 15-items upper gastro-intestinal symptom questionnaire for the elderly, a validated diagnostic tool which includes the following five symptom clusters: (1) abdominal pain syndrome; (2) reflux syndrome; (3) indigestion syndrome; (4) bleeding; and (5) non-specific symptoms. Presence and severity of gastrointestinal symptoms were analyzed through a logistic regression model. RESULTS: 3100 subjects were included in the final analysis. The overall prevalence of upper gastrointestinal symptoms was 43.0%, I.e. Cluster (1) 13.9%, (2) 21.9%, (3) 30.2%, (4) 1.2%, and (5) 4.5%. Upper gastrointestinal symptoms were more frequently reported by females (P < 0.0001), with high number of co-morbidities (P < 0.0001), who were taking higher number of drugs (P < 0.0001) and needed assistance in the ADL. Logistic regression analysis demonstrated that female sex (OR = 1.39, 95% CI: 1.17-1.64), disability in the ADL (OR = 1.47, 95% CI: 1.12-1.93), smoking habit (OR = 1.29, 95% CI: 1.00-1.65), and body mass index (OR = 1.06, 95% CI: 1.04-1.08), as well as the presence of upper (OR = 3.01, 95% CI: 2.52-3.60) and lower gastroenterological diseases (OR = 2.25, 95%CI: 1.70-2.97), psychiatric (OR = 1.60, 95% CI: 1.28-2.01) and respiratory diseases (OR = 1.25, 95% CI: 1.01-1.54) were significantly associated with the presence of upper gastrointestinal symptoms. CONCLUSION: Functional and clinical characteristics are associated with upper gastrointestinal symptoms. A multidimensional

  2. Body Dysmorphic Disorder and Other Clinically Significant Body Image Concerns in Adolescent Psychiatric Inpatients: Prevalence and Clinical Characteristics

    Science.gov (United States)

    Dyl, Jennifer; Kittler, Jennifer; Phillips, Katharine A.; Hunt, Jeffrey I.

    2006-01-01

    Background: This study assessed prevalence and clinical correlates of body dysmorphic disorder (BDD), eating disorders (ED), and other clinically significant body image concerns in 208 consecutively admitted adolescent inpatients. It was hypothesized that adolescents with BDD would have higher levels of depression, anxiety, and suicidality.…

  3. Clinical Characteristics of Proper Robot-Assisted Gait Training Group in Non-ambulatory Subacute Stroke Patients

    Science.gov (United States)

    Kim, Soo Jeong; Lee, Hye Jin; Hwang, Seung Won; Pyo, Hannah; Yang, Sung Phil; Lim, Mun-Hee; Park, Gyu Lee

    2016-01-01

    Objective To identify the clinical characteristics of proper robot-assisted gait training group using exoskeletal locomotor devices in non-ambulatory subacute stroke patients. Methods A total of 38 stroke patients were enrolled in a 4-week robotic training protocol (2 sessions/day, 5 times/week). All subjects were evaluated for their general characteristics, Functional Ambulatory Classification (FAC), Fugl-Meyer Scale (FMS), Berg Balance Scale (BBS), Modified Rankin Scale (MRS), Modified Barthel Index (MBI), and Mini-Mental Status Examination (MMSE) at 0, 2, and 4 weeks. Statistical analysis were performed to determine significant clinical characteristics for improvement of gait function after robot-assisted gait training. Results Paired t-test showed that all functional parameters except MMSE were improved significantly (probot-assisted gait training. Therefore, baseline BBS and duration of disease should be considered clinically for gaining walking ability in robot-assisted training group. PMID:27152266

  4. Adaptation of proton total dose with respect to dosimetric parameters within the frame of treatment of skull base or upper cervical spine chordomas

    International Nuclear Information System (INIS)

    The authors report the study of the feasibility of a photon-proton irradiation protocol with a dose adaptation with respect to dosimetric factors for patients suffering form a skull base and upper cervical spine chordoma. Sixty patients have been treated between May 2006 and June 2008 with a combination of high energy photons and protons. As five tumours have locally relapsed and one at distance, the authors comment the local control rates, the number of attained cranial nerves, the value of the macroscopic tumour volume, the survival rate without relapse in terms of multifactorial of uni-factorial analysis. Short communication

  5. Neuro-ophthalmic and clinical characteristics of brain tumours in a tertiary hospital in Ghana

    International Nuclear Information System (INIS)

    Anecdotally, increasing number of patients are seen at Korle Bu Teaching Hospital (KBTH) with brain tumour. Neuro-ophthalmic symptoms and signs may help in timely diagnosis and intervention. The objective of this study is to evaluate the neuro-ophthalmic and clinical characteristics of brain tumour in patients presenting at a tertiary hospital in Ghana. The study design involved a prospective case series involving 36 consecutive patients newly diagnosed with brain tumour from November 2010 to October 2011, at the Ophthalmology, Neurosurgery and Endocrine units of KBTH, Ghana. All patients had clinical diagnosis of brain tumour with confirmation by computerized tomography (CT) or magnetic resonance imaging (MRI). Thirteen patients had histological confirmation of diagnosis. The outcome measures of the study include presenting visual acuity, colour vision, visual fields and cranial nerve deficits. Data of 36 patients were analysed. The results of the study showed that ages ranged from 3 to 69 years, mean (SD) 42.56(±16.6 years). Twenty-six (72%) were females. Tumours included pituitary adenoma (20, 55.5%), meningioma (10, 27.8%), choroid plexus tumour (1, 2.8%), medulloblastom (1, 2.8%), craniopharyngioma (1, 2.8%), haemangioblastoma (1, 2.8%), thalamic tumour (1, 2.8%) and haemangioma (1, 2.8%). Histologically confirmed tumours included pituitary adenoma (9, 69.2%), meningioma (3, 23.1%), craniopharyngioma (1, 7.7%). One patient had both a pituitary adenoma and meningioma. Blurred vision (30, 83.3%), headache (28, 77.8%) and photophobia (13, 36.1%) were predominant symptoms. Commonest neuro-ophthalmic signs were impaired colour vision (62 eyes, 88.6%), optic atrophy (26, 74.3%), unilateral or bitemporal hemianopia (15, 41.5%) and relative afferent pupillary defect (12, 34.3%). Seven (19.4%) patients were visually impaired and nine (25%) blind. Thirty-three of 72(45.8%) eyes had monocular blindness. Common neuro-ophthalmic characteristics were blurred vision

  6. Demographic and Clinical Characteristics of youth onset Diabetes Mellitus in Kashmir India

    Directory of Open Access Journals (Sweden)

    Riyaz Daga

    2015-07-01

    Full Text Available Diabetes mellitus (DM is a major public health problem. Objective of current study was to know the demography, clinical characteristics and etiology of youth Diabetes mellitus (DM in Kashmir, North India. METHODS: A prospective hospital based study, carried out in the Department of Endocrinology, SKIMS Srinagar, Kashmir India over the period from 2008 July - September 2010. Setting: A teaching, Research and tertiary care hospital at Srinagar Kashmir North India. PARTICIPANTS: All the new youth onset diabetes patients whose age were less than 25 years and were admitted in endocrinology ward for various reasons over the period from 2008 July - September 2010. PROCEDURE: All children with diabetes mellitus less than twenty five years of age were enrolled in this study. Variables recorded were demographics, clinical presentation, laboratory tests. RESULTS: A total of seventy two patients of youth onset diabetes mellitus were studied, Forty six were less than 20 years and twenty six more than 20 years of age. There were 33 males (45.8% and 39 females (54.2%. Family history of diabetes was present in nineteen (26.4%, fourteen were less than 20 yrs and five more than 20 yrs. Fifty nine (81.9% presented with osmotic symptoms, Thirteen (18.1% with DKA. Hypoglycemic episodes were present in forty one patients. Sixteen patients had nephropathy and nine had Retinopathy. CONCLUSION: Diabetes mellitus is a major public health problem. Type 2 diabetes mellitus is emerging as the form of diabetes in young diabetic patients, due to epidemic of childhood obesity.

  7. Clinical characteristics of adult epilepsy patients in the 1997 Hong Kong epilepsy registry

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To study the clinical characteristics of 2952 patients with epilepsy who had received drug treatment from the neurology outpatient clinics of eight major hospitals in Hong Kong. Methods Retrospective review of outpatient records. Results 1601 (54.3%) males and 1351 (45.7%) females with a median age of 35.8 years (range, 10-94.8) were studied. Seizure types included generalized tonic-clonic in 80.7% of patients, complex partial in 28.3%, simple partial in 14.4%, atypical absence in 2.6% and myoclonic in 1.4%, and 30.4% of patients had more than one seizure type. EEG, CT brain, MRI brain and neuropsychological evaluation were obtained in 81.2%, 61.7%, 17.0% and 2.2% of patients, respectively. The etiology of epilepsy was cryptogenic in 59.9%, symptomatic in 35.1% and idiopathic in 3.9%; the commonest were intracranial infection, cerebral vascular disease, cranial trauma and perinatal insult. Phenytoin, carbamazepine and valproate were the most frequently used drugs and 25.9% of patients were taking more than two drugs. 48.3% of patients had active seizures in the past six months and 26.4% were considered to have unsatisfactory control of their epilepsy. Medical refractoriness of epilepsy was associated with a history of perinatal insult, intracranial infection, congenital brain malformation, intracranial neoplasm, cerebral vascular disease, hippocampal sclerosis, mental retardation and a history of status epilepticus (P<0.05). Conclusion In this local cohort of adult patients with epilepsy under specialist care, there were a considerable number of patients falling into the category of cryptogenic epilepsy. Risk factors associated with medical refractoriness are similar to previous studies.

  8. Staphylococcus aureus Clinical Isolates: Antibiotic Susceptibility, Molecular Characteristics, and Ability to Form Biofilm

    Directory of Open Access Journals (Sweden)

    N. Indrawattana

    2013-01-01

    Full Text Available Periodic monitoring of Staphylococcus aureus characteristics in a locality is imperative as their drug-resistant variants cause treatment problem. In this study, antibiograms, prevalence of toxin genes (sea-see, seg-ser, seu, tsst-1, eta, etb, and etd, PFGE types, accessory gene regulator (agr groups, and ability to form biofilm of 92 S. aureus Thailand clinical isolates were investigated. They were classified into 10 drug groups: groups 1–7 (56 isolates were methicillin resistant (MRSA and 8–10 (36 isolates were methicillin sensitive (MSSA. One isolate did not have any toxin gene, 4 isolates carried one toxin gene (seq, and 87 isolates had two or more toxin genes. No isolate had see, etb, or tsst-1; six isolates had eta or etd. Combined seg-sei-sem-sen-seo of the highly prevalent egc locus was 26.1%. The seb, sec, sel, seu, and eta associated significantly with MSSA; sek was more in MRSA. The sek-seq association was 52.17% while combined sed-sej was not found. Twenty-three PFGE types were revealed, no association of toxin genes with PFGE types. All four agr groups were present; agr group 1 was predominant (58.70% but agr group 2 strains carried more toxin genes and were more frequent toxin producers. Biofilm formation was found in 72.83% of the isolates but there was no association with antibiograms. This study provides insight information on molecular and phenotypic markers of Thailand S. aureus clinical isolates which should be useful for future active surveillance that aimed to control a spread of existing antimicrobial resistant bacteria and early recognition of a newly emerged variant.

  9. Clinical-laboratory characteristics of ANA-positive chronic idiopathic urticaria.

    Science.gov (United States)

    Magen, Eli; Waitman, Dan-Andrei; Dickstein, Yoav; Davidovich, Valentina; Kahan, Natan R

    2015-01-01

    Despite the established association between chronic idiopathic/spontaneous urticaria (CIU) and presence of antinuclear antibodies (ANAs), the prevalence of autoimmune comorbidities in this population has not been analyzed. Here, we aim to identify clinical and laboratory manifestations associated with ANA-positive CIU. ANA-positive patients were identified via electronic data capture from the electronic patient record database of Leumit Health care Services (LHS) of Israel. Patient characteristics, medical histories, and details of diagnostic workup, medical treatment, and follow-up were retrieved by performing a chart review of electronic patient records (EPRs). The prevalence of target diseases among ANA(+) CIU(+), ANA(+) CIU(-), and ANA(-) CIU(+) patients was calculated. A total of 91 ANA(+) CIU(+), 3131 ANA(+) CIU(-), and 478 ANA(-) CIU(+) patients were identified. The ANA(+) CIU(+) group was characterized by higher prevalence of Sjögren's syndrome (SS)-A 52 antibodies (Ab) (7.7% versus 2.4%; p = 0.008), SS-A 60 Ab (11% versus 2.8%; p = CIU(+) group. Additionally, ANA(+) CIU(+) patients were more likely to be diagnosed with thyroid autoimmune diseases, higher C-reactive protein (6.4 ± 10.3 versus 4.1 ± 8.8 mg/L; p = 0.027), and more profound basopenia (0.04 ± 0.09 versus 0.15 ± 0.11 cell/mm(3); p CIU patients. More ANA(+) CIU(+) patients were resistant to four-fold standard licensed doses of antihistamines than ANA(-) CIU(+) patients [11 (12.1%) versus 29 (6.1%); p = 0.046]. ANA-positive CIU is characterized by higher prevalence of SS-A 52, SS-A 60, and SS-B antibodies and poorer clinical response to antihistamine medications. PMID:25715242

  10. Clinical characteristic and therapy results of presumed ocular tuberculosis and their relation to HIV status

    Directory of Open Access Journals (Sweden)

    Rina L.D. Nora

    2012-11-01

    Full Text Available Background: Ocular tuberculosis (TB emerges as an important cause of intraocular inflammation, partly due to the increasing number of HIV/AIDS patients. This study attempts to identify ocular signs that are associated with ocular TB and assess the efficacy of the treatment and their relation to HIV status.Methods: Medical records of all 56 patients diagnosed with presumed ocular TB in Cipto Mangunkusumo Hospital between January 2006 and December 2011 were reviewed. Demographic and clinical characteristics and HIV status were recorded as well as efficacy of treatments given.Results: There were 39 patients included with mean age 35.38 ± 13.1 and male to female ratio was 2:1. Unilateral involvement was in 26 (66.7% patients. From all, four (10.3% had anterior uveitis, 14 (35.9% posterior uveitis, 21 (53.8% panuveitis, and none had intermediate uveitis. Most of them (32/82.1% have concurrent other organ TB. Five out of 8 (62.5% HIV positive patients had granulomatous inflammation and 3 (37.5% had non-granulomatous inflammation and all eight of them had concurrent other organ TB. The other 7 known non-HIV patients, six (85.7% have non-granulomatous inflammation. Treatment with anti-tubercular therapy (ATT, combination ATT and steroid or steroid alone increased visual acuity. However steroid alone was slightly have more frequent recurrences (1.4 ± 0.89 episodes of inflammation.Conclusion: Ocular TB in our study had variable clinical manifestations and ocular inflammation was predominantly non-granulomatous in HIV negative patients and granulomatous in HIV infected patients. All HIV positive patients the ocular TB was always accompanied by manifestations in other organs. The treatment with steroids solely resulted in improved vision but was characterized by frequent recurrences. (Med J Indones. 2012;21:214-9Keywords: HIV/AIDS, ocular tuberculosis, uveitis

  11. Clinical Characteristics and Treatment for Patients with Occult Chronic hepatitis B

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    Objective To observe the clinical manifestations and assess direct antiviral effect for patients with occult hepatitis B in China. Methods The study includes 15 patients with occult hepatitis B and their medical history, family history, ifrst-diagnosis time, conifrmed-diagnosis time, laboratory report, anti-viral therapy and outcomes were analyzed. Results The average age of the patients is 38.67-year old (6 males and 9 females), 2 with acute hepatitis B (2/15, 13.3%), 13 with no hepatitis history (13/15, 86.6%), 8 with family history (8/15, 53.3%), 6 with no family history (6/15, 40%), 1 with unknown family history (1/15, 6.6%). Eight patients were treated with entecavir (0.5 mg/day, taken orally), with effective results and steady conditions;3 patients were treated with lamivudine (0.1 g/day, taken orally), 2 of them were prescribed to take adefovir dipivoxil additionally due to drug-resistance, the other one was treated with lamivudine continuously without drug-resistance;4 cases refused anti-viral therapy. One patient’s condition remained steady, 1 patient died of cirrhosis with portal hypertension and liver failure 5 years after ifrst-diagnosis, 1 patient progressed to hepatocellular carcinoma and accepted surgery operation treatment 5 years after ifrst-diagnosis, the other 1 patient progressed to compensatory cirrhosis 2 years after ifrst-diagnosis and is steady from then, which indicates that occult chronic hepatitis B can progress to cirrhosis and hepatocellular carcinoma without therapy in time. Conclusions The clinical characteristics of 15 cases with occult chronic hepatitis B showed that these patients with short latency, younger age when being-struck, and light damage to liver function. The efifcacy and drug-resistance of nucleos(t)ide-analogue (entecavir, lamivudine, adefovir dipivoxil) in treatment of patients with occult chronic hepatitis B are similar to chronic hepatitis B.

  12. Clinical characteristics and therapeutic outcomes of nosocomial super-infection in adult bacterial meningitis

    Directory of Open Access Journals (Sweden)

    Chang Chiung-Chih

    2011-05-01

    Full Text Available Abstract Background Super-infection in adult bacterial meningitis (ABM is a condition wherein the cerebrospinal fluid (CSF grows new pathogen(s during the therapeutic course of meningitis. It is an uncommon but clinically important condition rarely examined in literature. Methods Twenty-seven episodes of super-infection states in 21 ABM patients collected in a 9.5-year study period (January 2001 to June 2010 were evaluated. The clinical characteristics, implicated pathogens, results of antimicrobial susceptibility tests, and therapeutic outcomes were analyzed. Results Twenty-one patients (13 men, 8 women aged 25-73 years (median, 45 years had post-neurosurgical state as the preceding event and nosocomial infection. The post-neurosurgical states included spontaneous intracranial hemorrhage (ICH with craniectomy or craniotomy with extra-ventricular drainage (EVD or ventriculo-peritoneal shunt (VPS in 10 patients, traumatic ICH with craniectomy or craniotomy with EVD or VPS in 6 patients, hydrocephalus s/p VPS in 2 patients, and one patient each with cerebral infarct s/p craniectomy with EVD, meningeal metastasis s/p Omaya implant, and head injury. All 21 patients had EVD and/or VP shunt and/or Omaya implant during the whole course of ABM. Recurrent fever was the most common presentation and the implicated bacterial pathogens were protean, many of which were antibiotic resistant. Most patients required adjustment of antibiotics after the pathogens were identified but even with antimicrobial therapy, 33.3% (7/21 died. Morbidity was also high among survivors. Conclusions Super-infection in ABM is usually seen in patients with preceding neurosurgical event, especially insertion of an external drainage device. Repeat CSF culture is mandatory for diagnostic confirmation because most of the implicated bacterial strains are non-susceptible to common antibiotics used. Unusual pathogens like anaerobic bacteria and fungi may also appear. Despite

  13. The prevalence and clinical characteristics of anemia in Korean patients with inflammatory bowel disease

    Science.gov (United States)

    Lee, Dae Sung; Bang, Ki Bae; Kim, Ji Yeon; Jung, Yoon Suk; Park, Jung Ho; Kim, Hong Joo; Cho, Yong Kyun; Sohn, Chong Il; Jeon, Woo Kyu; Kim, Byung Ik; Choi, Kyu Young

    2016-01-01

    Background/Aims Quality of life is closely related to anemia in patients with inflammatory bowel disease (IBD). Several studies have reported on anemia in patients with IBD in Western countries. This study investigated the prevalence and clinical characteristics of anemia in Korean patients with IBD. Methods We reviewed the medical records of 92 patients with ulcerative colitis (UC) and 76 patients with Crohn's disease (CD) who were followed regularly at a single tertiary medical center in Korea between January 2003 and December 2012. Hemoglobin (Hb) thresholds used to define anemia were <13.0 g/dL in men and <12.0 g/dL in women according to the World Health Organization criteria. We chose the lowest Hb level in each year as a representative value because Hb levels changed at each examination and anemia was associated with disease deterioration. The relationship between clinical variables and lowest Hb level was assessed. Results The prevalence of anemia was 36.3% in patients with UC and 41.6% in patients with CD. Anemia in patients with CD was associated with hospital admission, 5-aminosalicylate (5-ASA) and infliximab treatment in men. Anemia in patients with UC was associated with hospital admission, oral steroid use, thiopurine and infliximab treatment in men. Conclusions The prevalence of anemia in Korean patients with IBD was comparable to that of patients in Western countries. Anemia was associated with male patients with CD who were admitted to the hospital and received medications including 5-ASA and infliximab, and men with UC who were admitted to the hospital and received medications including oral steroids, thiopurine and infliximab. PMID:26884734

  14. Clinical and imaging characteristics and autoantibody analysis of neuromyelitis optica spectrum disorders

    Directory of Open Access Journals (Sweden)

    Nan LIU

    2014-09-01

    Full Text Available Objective To observe the clinical and imaging characteristics and the changes of autoimmune antibodies in the serum and cerebrospinal fluid (CSF of patients with neuromyelitis optica spectrum disorders (NMOSDs.  Methods The data of 10 patients with NMOSDs in Aviation General Hospital of China Medical University from January 2011 to June 2014 were collected. The clinical and imaging features were retrospectively reviewed, and NMO-IgG in serum and CSF, anti-nuclear antibody (ANA, homocysteine (Hcy and thyroid function were analyzed.  Results Cranial and spinal MRI of these patients showed that brain stem was involved in 3 cases, cervical cord in 3 cases, thoracic cord in 6 cases, and cervical-thoracic cord in one case. Serum NMO-IgG were tested in 8 cases, among whom 3 patients were positive (3/8 and 5 were negative (5/8. ANA was positive in one case (1/3, and thyroglobulin (TG antibody and thyroid peroxidase (TPO antibody were positive in 2 cases (2/3. Hypothyroidism occured in 2 cases, hyperthyroidism occured in one case, and Hcy rised in 2 cases.  Conclusions NMOSDs frequently occur in young and middle-aged women. Patients who were highly suspected with NMOSDs should receive tests of autoimmune antibodies in the serum and CSF, and cranial and spinal MRI examination, in order to make a definite diagnosis and receive appropriate treatment. Retesting the autoimmune antibodies should be done in catabasis, in order to identify the relationship between autoimmune antibodies and NMOSDs. doi: 10.3969/j.issn.1672-6731.2014.09.010

  15. Clinical and demographic characteristics associated with postural instability in patients with schizophrenia.

    Science.gov (United States)

    Koreki, Akihiro; Tsunoda, Kenichi; Suzuki, Takefumi; Hirano, Jinichi; Watanabe, Koichiro; Kashima, Haruo; Uchida, Hiroyuki

    2011-02-01

    As people with schizophrenia grow older, prevention of falls in this older population has become a public health priority. It is therefore critically important to identify risk factors to effectively prevent falls. For this purpose, the degree of postural sway can serve as a convenient index of risk assessment. The objective of this study was to find clinical and demographic characteristics associated with postural instability. Inpatients and outpatients with schizophrenia or related psychosis were recruited at 2 hospitals in Japan. The clinical stabilometric platform, which measured a range of the trunk motion, and extrapyramidal side effects were evaluated between 9 and 11 A.M. Four hundred two subjects were enrolled (age: mean, 55.5 [SD, 14.4] years). A univariate general linear model showed that the use of antipsychotic drugs with a chlorpromazine equivalent of 10 or greater, being overweight, and inpatient treatment setting were associated with a greater degree of the range of postural sway. Another general linear model, including a subgroup of 300 subjects who did not present any extrapyramidal side effects, not only consolidated these findings, but also revealed a great degree of postural sway in older subjects. In addition, quetiapine was found to be associated with a greater range of postural sway among atypical antipsychotics. Schizophrenia patients generally showed a greater degree of postural instability, compared with the reference data of healthy people. These findings highlight truncal instability as a risk factor of falls in patients with schizophrenia, especially when they are overweight, old, and/or receiving antipsychotics with a chlorpromazine equivalent of 10 or greater, including quetiapine. PMID:21192138

  16. Clinical characteristics of de novo nonalcoholic fatty liver disease following pancreaticoduodenectomy

    International Nuclear Information System (INIS)

    Hepatic steatosis may develop after pancreatic resection, but its clinicopathological features remain unclear. We explored the clinical characteristics of newly appearing nonalcoholic fatty liver disease (NAFLD) after pancreaticoduodenectomy (PD), designated as de novo NAFLD after PD. Of 83 patients who underwent PD between 2001 and 2006, the patients with regular alcohol consumption after PD (n=3), those who were unavailable for regular abdominal computed tomography follow-up (n=12), and those who died within 6 months of PD (n=8) were excluded from the study. In the remaining 60 patients, the prevalence and clinical features of de novo NAFLD after PD were examined. NAFLD developed after PD in 14 (23%) patients in our cohort. Liver biopsy was performed in 8 patients and all showed typical steatohepatitis. Compared with the patients who had conventional nonalcoholic steatohepatitis (NASH), patients with post-PD de novo NASH demonstrated significant decreases in body mass index and lower levels of serum albumin, cholesterol, apolipoprotein B, and homeostasis model assessment for insulin resistance. Multivariate logistic regression analysis revealed that pancreatic head cancer was associated with an increased risk of developing NAFLD after PD (odds ratio 12.0, 95% confidence interval 2.0-71.4, P=0.006). Increased dosage of oral pancreatic enzymes significantly ameliorated the steatosis, as well as leading to the recovery of body weight loss and resolution of the biochemical abnormalities. De novo NAFLD/NASH after PD is characterized by non-obesity and lack of hyperlipidemia and insulin resistance and is associated with pancreatic exocrine insufficiency. In such patients, intensifying pancreatic enzyme supplementation may be useful. (author)

  17. Clinical Characteristics and Lesions Responsible for Swallowing Hesitation After Acute Cerebral Infarction.

    Science.gov (United States)

    Saito, Tsukasa; Hayashi, Keisuke; Nakazawa, Hajime; Ota, Tetsuo

    2016-08-01

    Some stroke patients with a unilateral lesion demonstrate acute dysphagia characterized by a markedly prolonged swallowing time, making us think they are reluctant to swallow. In order to clarify the clinical characteristics and causative lesions of delayed swallowing, we conducted a retrospective analysis of 20 right-handed patients without a history of swallowing dysfunction who underwent videofluorography on suspicion of dysphagia after a first ischemic stroke. The oral processing time plus the postfaucial aggregation time required to swallow jelly for patients classified as having delayed swallowing was over 10 s. The time required for swallowing jelly was significantly longer than that without the hesitation (median value, 24.1 vs. 8.9 s, P swallowing to swallow thickened water was largely over 5 s and significantly longer than that of patients without swallowing hesitation (median value, 10.2 vs. 3.3 s, P Swallowing hesitation caused by acute unilateral infarction could be separated into two different patterns. Because four of the five patients with a rippling tongue movement in the swallowing hesitation pattern had a lesion in the left primary motor cortex, which induces some kinds of apraxia, swallowing hesitation with a rippling tongue movement seems to be a representative characteristic of apraxia. The patients with swallowing hesitation with a temporary stasis of the tongue in this study tended to have broad lesions in the frontal lobe, especially in the middle frontal gyrus, which is thought to be involved in higher cognition. PMID:27277890

  18. Clinical characteristics of the patients presented with supraventricular tachycardia in southeast Anatolian region of Turkey

    Directory of Open Access Journals (Sweden)

    Mesut Aydın

    2014-12-01

    Full Text Available Objective: In this study, we aimed to evaluate the characteristic of patients with supraventricular tachycardia for proper diagnosis and treatment in Southeast Anatolian region. Methods: The study was has a retrospective cross-sectional design. One hundred eighty-seven consecutive patients who underwent catheter ablation of SVT between June 2012 and April 2014 at the Dicle University Heart Hospital were included in the study. In those patients, in whom the arrhythmia substrate was identified, ablation therapy was carried out using radiofrequency (RF energy. Results: Among SVTs 119 (63.6% patients had atrioventricular nodal re-entry tachycardia (AVNRT, 20 (10.7% patients had concealed atrioventricular re-entry tachycardia (AVRT, 40 (21.4% patients had Wolf Parkinson White (WPW syndrome, and 8 (4.3% patients had atrial tachycardia. RF ablation was applied on 184 patients. Overall RF ablation success rate was 96.2%. Overall recurrence was 8 (4% of 187 patients during the follow-up period 12 ± 6 (1-23 months. The recurrence was 4 (3.4% of 119 patients in AVNRT, 2(5% of 40 patients in WPW syndrome and 2 (10% of 20 patients in concealed AVRT. There was no statistically significant difference between groups in terms of recurrence. Two patients having AVNRT ablation died due to acute coronary syndrome in clinical follow-up. Conclusion: The acute and long-term success rates of SVT ablation were in accordance with literature. The other characteristics of SVT were similar with the current data.

  19. Falls Assessment Clinical Trial (FACT: design, interventions, recruitment strategies and participant characteristics

    Directory of Open Access Journals (Sweden)

    Lawton Beverley

    2007-07-01

    Full Text Available Abstract Background Guidelines recommend multifactorial intervention programmes to prevent falls in older adults but there are few randomised controlled trials in a real life health care setting. We describe the rationale, intervention, study design, recruitment strategies and baseline characteristics of participants in a randomised controlled trial of a multifactorial falls prevention programme in primary health care. Methods Participants are patients from 19 primary care practices in Hutt Valley, New Zealand aged 75 years and over who have fallen in the past year and live independently. Two recruitment strategies were used – waiting room screening and practice mail-out. Intervention participants receive a community based nurse assessment of falls and fracture risk factors, home hazards, referral to appropriate community interventions, and strength and balance exercise programme. Control participants receive usual care and social visits. Outcome measures include number of falls and injuries over 12 months, balance, strength, falls efficacy, activities of daily living, quality of life, and physical activity levels. Results 312 participants were recruited (69% women. Of those who had fallen, 58% of people screened in the practice waiting rooms and 40% when screened by practice letter were willing to participate. Characteristics of participants recruited using the two methods are similar (p > 0.05. Mean age of all participants was 81 years (SD 5. On average participants have 7 medical conditions, take 5.5 medications (29% on psychotropics with a median of 2 falls (interquartile range 1, 3 in the previous year. Conclusion The two recruitment strategies and the community based intervention delivery were feasible and successful, identifying a high risk group with multiple falls. Recruitment in the waiting room gave higher response rates but was less efficient than practice mail-out. Testing the effectiveness of an evidence based intervention in a

  20. Chronic hepatitis virus infection in patients with multiple myeloma: clinical characteristics and outcomes

    Directory of Open Access Journals (Sweden)

    Chung-Jen Teng

    2011-01-01

    Full Text Available OBJECTIVES: Cytotoxic agents and steroids are used to treat lymphoid malignancies, but these compounds may exacerbate chronic viral hepatitis. For patients with multiple myeloma, the impact of preexisting hepatitis virus infection is unclear. The aim of this study is to explore the characteristics and outcomes of myeloma patients with chronic hepatitis virus infection. METHODS: From 2003 to 2008, 155 myeloma patients were examined to determine their chronic hepatitis virus infection statuses using serologic tests for the hepatitis B (HBV and C viruses (HCV. Clinical parameters and outcome variables were retrieved via a medical chart review. RESULTS: The estimated prevalences of chronic HBV and HCV infections were 11.0% (n = 17 and 9.0% (n = 14, respectively. The characteristics of patients who were hepatitis virus carriers and those who were not were similar. However, carrier patients had a higher prevalence of conventional cytogenetic abnormalities (64.3% vs. 25.0%. The cumulative incidences of grade 3-4 elevation of the level of alanine transaminase, 30.0% vs. 12.0%, and hyperbilirubinemia, 20.0% vs. 1.6%, were higher in carriers as well. In a Kaplan-Meier analysis, carrier patients had worse overall survival (median: 16.0 vs. 42.4 months. The prognostic value of carrier status was not statistically significant in the multivariate analysis, but an age of more than 65 years old, the presence of cytogenetic abnormalities, a beta-2-microglobulin level of more than 3.5 mg/L, and a serum creatinine level of more than 2 mg/ dL were independent factors associated with poor prognosis. CONCLUSION: Myeloma patients with chronic hepatitis virus infections might be a distinct subgroup, and close monitoring of hepatic adverse events should be mandatory.

  1. Association of plasma Fetuin-A and clinical characteristics in patients with new-onset type 2 diabetes mellitus

    OpenAIRE

    Yin, Liang; CAI, WEI-JUAN; Zhu, Ling-Yun; Li, Jun; SU, XIANG-HUI; Wang, Xiao-li; CHANG, XIANG-YUN; Sun, Kan

    2015-01-01

    Context: Fetuin-A is an abundant plasma protein known to inhibit insulin signaling and pathologic calcification, has emerged as a promising candidate biomarker for diabetes risk. Objective: The objective of this study was to investigate the relationships between plasma Fetuin-A level with clinical characteristics in patients with new-onset type 2 diabetes mellitus (nT2DM). Subjects and Methods: Plasma Fetuin-A levels, and clinical characteristics were assessed in 100 patients with nT2DM and 1...

  2. Molecular Characteristics of Extended-Spectrum β-Lactamases in Clinical Isolates from Escherichia coli at a Japanese Tertiary Hospital

    OpenAIRE

    Yano, Hisakazu; Uemura, Mina; Endo, Shiro; Kanamori, Hajime; Inomata, Shinya; Kakuta, Risako; Ichimura, Sadahiro; Ogawa, Miho; Shimojima, Masahiro; Ishibashi, Noriomi; Aoyagi, Tetsuji; Hatta, Masumitsu; Gu, Yoshiaki; Yamada, Mitsuhiro; Tokuda, Koichi

    2013-01-01

    The prevalence of ESBL has been increasing worldwide. In this study, we investigated the molecular characteristics of ESBL among clinical isolates of Escherichia coli from a Japanese tertiary hospital. A total of 71 consecutive and nonduplicate clinical isolates of ESBL-positive E. coli collected at Tohoku University Hospital between January 2008 and March 2011 were studied. The antimicrobial susceptibility profile of these strains was determined. PCR and sequencing were performed to identify...

  3. Epidemiological and clinical characteristics of children who died from hand, foot and mouth disease in Vietnam, 2011

    OpenAIRE

    Nguyen, Ngoc TB; Pham, Hau V; Hoang, Cuong Q; Nguyen, Tien M.; Nguyen, Long T; Phan, Hung C; Phan, Lan T; Vu, Long N; Tran Minh, Nguyen N

    2014-01-01

    Background In 2011, a large outbreak of hand, foot and mouth disease (HFMD) in Vietnam resulted in 113,121 children seeking medical attention, of whom170 died. Understanding the epidemiology of fatal HFMD may improve treatment and help targeting prevention activities for vulnerable populations. We describe epidemiological and clinical characteristics of children who died from HFMD in Vietnam in 2011. Methods Clinical data were obtained through reviewing medical records of the deaths occurring...

  4. Molecular and Clinical Characteristics of Hospital and Community Onset Methicillin-Resistant Staphylococcus aureus Strains Associated with Bloodstream Infections

    OpenAIRE

    Wang, Shu-Hua; Hines, Lisa; van Balen, Joany; José R Mediavilla; Pan, Xueliang; Hoet, Armando E; Kreiswirth, Barry N.; Pancholi, Preeti; Stevenson, Kurt B.

    2015-01-01

    Methicillin-resistant Staphylococcus aureus (MRSA) bloodstream infections (BSI) are classified epidemiologically as health care-associated hospital onset (HAHO)-, health care-associated community onset (HACO)-, or community-associated (CA)-MRSA. Clinical and molecular differences between HAHO- and HACO-MRSA BSI are not well known. Thus, we evaluated clinical and molecular characteristics of MRSA BSI to determine if distinct features are associated with HAHO- or HACO-MRSA strains. Molecular ge...

  5. Electrophysiological characteristics of paroxysmal atrial fibrillation originating from superior vena cava: a clinical analysis of 30 cases

    OpenAIRE

    Shi, Xiang-min; YUAN, HONG-TAO; Guo, Hong-Yang; Guo, Jian-Ping; Shan, Zhao-Liang; Wang, Yu-tang

    2015-01-01

    To analyze characteristics of electrocardiogram (ECG), electrophysiological intracardiac mapping and radiofrequency ablation (RF) of paroxysmal atrial fibrillation (PAF) originating from superior vena cava (SVC), aiming to investigate electrophysiological characteristics of PAF with SVC origin. Clinical data of 30 subjects (18 men and 12 women, aged, 58.6 ± 15.5 years) with PAF of SVC origin were retrospectively analyzed; All patients underwent RF during 2006.9-2012.7. ECG of AF and atrial pr...

  6. Clinical and immunogenetic characteristics of psoriatic arthritis: a single-center experience from South India

    Directory of Open Access Journals (Sweden)

    CB Mithun

    2013-02-01

    Full Text Available AimThe aim of this study was to determine the clinical characteristics and prevalence of HLA B27 in patients with psoriatic arthritis presenting to a tertiary care centre in South India. BackgroundAlthough the prevalence of psoriasis is high in India, there is paucity of data, especially on Ps A. Materials and methodsThis retrospective study included 141 patients satisfying the ClASsification criteria for Ps A (CASPAR. Demographic, clinical, and laboratory data of the patients were collected through personal interviews, clinical examination, appropriate investigations, and analysis of case records. HLA-B27 typing by PCR method was done for all patients. ResultsAmong the 141 patients, 89 subjects were males and 52 were females, and the male to female ratio was 1.7:1. Polyarthritis (n=51, 36.2% was the most common Ps A subtype noted during the study, followed by oligoarthritis (n=48, 34%, spondyloarthropathy (n=29, 20.6%, distal interphalangeal (DIP predominant arthritis (n=25, 7.8%, and arthritis mutilans (n=2, 1.4%. Arthritis preceded skin involvement in 9.2% (n=13 of the cases. Dactylitis was seen in 24.1% (n=34 of the patients. Extra-articular features like enthesitis (n=16, 11.3% and eye involvement (n=1, 0.7% were also observed. Deformities were seen in 32.6% (n=46 of the subjects. The most common type of psoriatic skin lesion noted was psoriasis vulgaris (n=119, 84.4%. Nail involvement was seen in 17.7% (n=25 of the patients and it was observed in all subjects with DIP predominant arthritis (100%. Family history of psoriasis was present in 11.3% (n=16 of the patients. The number of patients positive for HLA B27 was 16 (11.3%. Additionally, the antigen positivity was noted in 35.7% (n=10 of the patients with spondyloarthropathy. ConclusionPs A was more common in males. Polyarthritis and oligoarthritis were the most prevalent subtypes. The prevalence of HLA-B27 in our study population was 11.3% and was found to be strongly associated with

  7. The clinical characteristics and prognostic factors of aggressive fibromatosis in 142 patients

    International Nuclear Information System (INIS)

    Objective: Aggressive fibromatosis is a rare kind of soft tissue tumor and was evaluated by few large studies. This study was to evaluate the clinical characteristics and identify the prognostic factors of this disease. Methods: One hundred and forty-two patients with aggressive fibromatosis treated from January 1983 to August 2009 in Tianjin Medical University Cancer Hospital were retrospectively reviewed.The prognostic value of clinical and treatment factors was analyzed. Univariate analysis was performed with Log-rank test and Multivariate analysis was performed with Cox regression model. Results: The follow-up rate is 93.7% and the median follow up time was 54 months (range, 6 -208 months). Sixty-three patients had a minimum follow up time of 5 years and 6 patients had a minimum follow up time of 10 years. The male/female ratio was 1/1.84. The disease was most popular in women aged from 18 to 35 years old. The disease frequently occurred in the trunk (55.6%) and extremity (31.7%). All patients received surgery,and 46 received radiotherapy. The 5-year and 10-year local recurrence rates were 24.4% and 31.1%, respectively. The 5-year and 10-year overall survival rates were both 99.3%. Univariate analysis revealed that factors correlated with local recurrence were tumor size (χ2 = 4.37, P = 0.037) and margin status (χ2 = 12.36, P =0.002). Multivariate analysis revealed that margin status was an independent risk factor (RR = 2.219; χ2 = 9.47, P = 0.002) and radiotherapy was an independent protective factor (RR = 0.360; χ2 = 4.95, P = 0.026) for disease recurrence. When radiotherapy was delivered, the 10-year local recurrence rate decreased from 70.1% to 20.7% in patients with positive margin (χ2 = 4.22, P = 0.040)and decreased from 19.8% to 10.4% (χ2= 0.90, P= 0.344) in patients with negative margin. Conclusions: Radical resection is the mainstay of treatment for aggressive fibromatosis. Postoperative radiotherapy can reduce the recurrent rate for patients

  8. Epidemiological characteristics and clinical manifestations of acute non-A-E hepatitis

    Directory of Open Access Journals (Sweden)

    Delić Dragan

    2010-01-01

    Full Text Available Background/Aim. Acute non-A, non-B, non-C, non-D, non-E hepatitis (non-A-E AH is an acute disease of the liver of unknown etiology for which one or more new, so far undetected, hepatotropic viruses may be responsible. The frequency of non-A-E AH ranges from 3.8% to 33.9%, and therefore it has a significant place within current infectology and hepatology. The aim of our study was to establish the frequency, clinical and biochemical characteristics, natural course and outcome of non-A-E AH and compare them with control groups affected by acute viral hepatitis A, B and C. Methods. This descriptive-analytic prospective study included 31 patients with non-A-E AH treated at the Institute of Infectious and Tropical Diseases, Clinical Center of Serbia, Belgrade, from 2003 to 2008. They were followed up during the period not less than 6 months. The controls involved randomly selected patients, treated at the same time with a definite diagnosis of acute viral hepatitis A, B and C. Statistical data analysis used Mann-Whitney Utest, Student's t-test and variance analysis. The value of p < 0.05 was considered statistically significant. Results. The frequency of non-A-E AH was 7.6%. Almost no difference was found between sexes (male/female ratio was 1 : 1.07; it was developed in all age groups, with the highest incidence in the middle age (mean age was 38.32 ± 15.3 years. It appeared equally throughout the whole year. Out of risk factors, inoculation risk was predominant (before all, dental interventions, mostly involving urban population living in comfortable conditions. The duration of incubation varied much ranging from 20 to 180 days (median 60 days. By clinical course, moderate and icteric forms were most common, mostly corresponding to acute hepatitis A and C. On the other hand, by duration of the disease (mean duration was 67.1 ± 27.1 and chronic transformation, non-A-E AH resembled to acute hepatitis B. Progression to chronicity was recorded in 9

  9. Clinical characteristics and long-term outcome of acute myocarditis in children.

    Science.gov (United States)

    Abe, Tadaaki; Tsuda, Etsuko; Miyazaki, Aya; Ishibashi-Ueda, Hatsue; Yamada, Osamu

    2013-09-01

    The clinical course of acute myocarditis (AM) in children varies from being asymptomatic to causing sudden cardiac death. The aim of this study was to clarify the clinical characteristics and the long-term outcome of AM in children. We enrolled 24 children (aged from 0.1 to 14.6 years, median 8.4 years), who were diagnosed as AM between 1978 and 2010. The maximum follow-up period was 31 years (median 7 years). We retrospectively investigated their clinical course of AM. We also analyzed survival rate, persistence of decreased left ventricular ejection fraction (LVEF) by two-dimensional echocardiogram (2DE), and persistence of complete atrioventricular block (CAVB) by the Kaplan-Meier method. Furthermore, using univariate analysis we analyzed the factors that influenced the outcome. The survival rate was 86 % (95 % confidence interval (CI), 65-96) at 30 years. The persistence rate of LVEF less than 60 % at 1 month, 1 years, and 3 years was 44 % (95 % CI, 22-68), 36 % (95 % CI, 17-62) and 18 % (95 % CI, 3-59), respectively (n = 16), and the persistence of CAVB at 10 days was 36 % (95 % CI, 14-66, n = 11). In six patients with persistence of wide QRS (>100 ms), there were one acute death, two late deaths, and one orthotopic heart transplantation. The 30-year survival rate for six patients with wide QRS and 17 patients without wide QRS in the late phase was 50 % (95 % CI, 17-83) and 100 % (P = 0.0078), respectively. The factors in the acute phase influenced on the outcome were log creatine phosphokinase (CPK) 4.60 (95 % CI, 1.64-29.26, P = 0.001), appearance of ventricular tachycardia 19.71 (95 % CI, 2.50-399.9, P = 0.005), and LVEF 0.91 (95 % CI, 0.81-0.98, P = 0.015), respectively. The predictors of poor outcome in children with AM were high serum CPK, appearance of ventricular tachycardia and low LVEF in the acute phase, and persistence of wide QRS in the late phase. The long-term survival rate of children without these factors was fair. PMID:23064719

  10. CLINICAL AND SOCIOCULTURAL CHARACTERISTICS OF INDIVIDUALS WITH SCHIZOPHRENIA WHO HAVE COMMITTED SERIOUS ASSAULTIVE ACTS IN UZBEKISTAN

    Directory of Open Access Journals (Sweden)

    Saida Yеshimbetova

    2014-11-01

    Full Text Available Assaultive acts committed by people with a mental illness is a major public health issue that affects patients with their families, law enforcement authorities, and the public at large. Failure to provide treatment is in fact a major predictor of assaultive acts in patients with schizophrenia living in the community. Considering that the indigenous ethnic groups of Central Asia have similar sociocultural characteristics, these factors may be reflected in individuals with schizophrenia who have committed serious assaultive acts in Uzbekistan.Objectives: The aim of the work was to identify the sociocultural and clinical characteristics of schizophrenic representatives of indigenous ethnic groups of Central Asia who have committed violent crimes in Uzbekistan and have been found insane in regard to their offence, and to compare these subjects to ones belonging to the other ethnic groups.Material and methods: The data were collected in 2010–2013 in the Tashkent High Security Psychiatric Hospital via face-to-face interviews and also from the patients’ charts and from forensic psychiatric examination statements.Results: The sample consisted of 201 individuals. The sample was 90.1 percent (n = 181 male, with a predominance of the paranoid schizophrenia subtype according to the ICD-10 criteria. Of the subjects, 174 ones (86.6% were representatives of the indigenous ethnic groups of Central Asia, and 27 ones (13.4% were representatives of other ethnic groups. The duration of illness among the subjects belonging to the indigenous ethnic groups of Central Asia was less than in the other group; the individuals were rarely referred to psychiatric care because of the popularity of alternative medicine and the stigma attached to mental illness. A positive correlation between violence and various psychotic symptoms, such as delusions, hallucinations, and thought disorder, has also been demonstrated in this group.Conclusions: Sociocultural characteristics

  11. A Comparison of Demographic and Clinical Characteristics of Syrian and Turkish Patients with Cutaneous Leishmaniasis.

    Science.gov (United States)

    Turan, Enver; Yeşilova, Yavuz; Sürücü, Hacer Altun; Ardic, Nurittin; Doni, Nebiye; Aksoy, Mustafa; Yesilova, Abdullah; Oghumu, Steve; Varikuti, Sanjay; Satoskar, Abhay R

    2015-09-01

    Cutaneous leishmaniasis (CL) is a significant public health problem with increasing incidence, especially in extreme circumstances. In this study, we compared the sociodemographic and clinical characteristics of 685 Syrian CL patients afflicted by the Syrian conflict and 685 Turkish CL patients in 2012. Patient age, gender, duration of disease, lesion size, type, and localization were evaluated. The duration of CL disease in Syrian CL patients (4.5 ± 4.3 weeks) was shorter than that of Turkish CL patients (11.9 ± 9.7 weeks). The number of lesions was greater in Syrian patients (2.46 ± 2.43) than in Turkish patients (1.93 ± 1.47). Lesion sizes were comparable between both groups (Syrian, 11.2 ± 8.7 mm; Turkish, 10.7 ± 7.7 mm). In Syrian CL patients, nodular type lesions were the most common (325 patients, 49.1%), whereas, in Turkish CL patients, ulcer type lesions were the most common (352 patients, 51.5%). Our results indicate variations in the clinicoepidemiological features of CL between Turkish and Syrian patients within Sanliurfa province. This highlights the impact of social unrest and environmental conditions on the epidemiology of CL within this region. Approaches to prevention, control, and treatment of CL in these areas should take into consideration the emerging changes in clinicoepidemiological parameters of the disease. PMID:26078315

  12. Poststroke Hip Fracture: Prevalence, Clinical Characteristics, Mineral-Bone Metabolism, Outcomes, and Gaps in Prevention

    Directory of Open Access Journals (Sweden)

    Alexander Fisher

    2013-01-01

    Full Text Available Objective. To assess the prevalence, clinical and laboratory characteristics, and short-term outcomes of poststroke hip fracture (HF. Methods. A cross-sectional study of 761 consecutive patients aged ≥60 years (82.3±8.8 years; 75% females with osteoporotic HF. Results. The prevalence of poststroke HF was 13.1% occurring on average 2.4 years after the stroke. The poststroke group compared to the rest of the cohort had a higher proportion of women, subjects with dementia, history of TIA, hypertension, coronary artery disease, secondary hyperparathyroidism, higher serum vitamin B12 levels (>350 pmol/L, walking aid users, and living in residential care facilities. The majority of poststroke HF patients had vitamin D insufficiency (68% and excess bone resorption (90%. This group had a 3-fold higher incidence of postoperative myocardial injury and need for institutionalisation. In multivariate analysis, independent indicators of poststroke HF were female sex (OR 3.6, history of TIA (OR 5.2, dementia (OR 4.1, hypertension (OR 3.2, use of walking aid (OR 2.5, and higher vitamin B12 level (OR 2.3. Only 15% of poststroke patients received antiosteoporotic therapy prior to HF. Conclusions. Approximately one in seven HFs occurs in older stroke survivors and are associated with poorer outcomes. Early implementation of fracture prevention strategies is needed.

  13. Clinical characteristics and diagnosis of patients with hereditary nonpolyposis colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    San-Jun Cai; Ye Xu; Guo-Xiang Cai; Peng Lian; Zu-Qing Guan; Shan-Jing Mo; Meng-Hong Sun; Qi Cai; Da-Ren Shi

    2003-01-01

    AIM: To study the clinical characteristics of hereditarynonpolyposis colorectal cancer (HNPCC) in the Chinesepopulation and discuss the identification and managementof the patients with HNPCC.METHODS: A series of 140 patients with colorectal cancers(CRC) and HNPCC associated tumors from 30 families fulfillingthe Amsterdam criteria were analyzed.RESULTS: A total of 118 patients had CRC. Average age atdiagnosis of the first CRC was 45.7 years, 56.8 % and 23.4 %of the first CRC were located proximal to the splenic flexureand in the rectum respectively. Twenty-three (19.5 %) hadsynchronous and metachronous CRC. Twenty-seven patientswere found to have extracolonic tumors. Gastric carcinomawas the most common tumor type in our series (44.4 %).CONCLUSION: The frequency of HNPCC was 2.6 % in ourseries of patients. The main features are an excess of earlyonset with a propensity to involve the proximal colon, andhigh frequency of multiple foci. Management and surveillancefor these patients should be different from sporadic CRC.Contrary to American and European reports, gastric cancerseems more frequent than endometrial cancer in Chinese.It is necessary to formulate a new HNPCC criterion forChinese patients.

  14. Clinical characteristics of autism spectrum disorder in Israel: impact of ethnic and social diversities.

    Science.gov (United States)

    Mahajnah, Muhammad; Sharkia, Rajech; Shalabe, Haitham; Terkel-Dawer, Ruth; Akawi, Ashraf; Zelnik, Nathanel

    2015-01-01

    Despite the increased global prevalence and recognition of autistic spectrum disorder (ASD), it is still scarcely reported in the Arab world. Though Israel has a higher prevalence of ASD, a previous national survey of patients diagnosed between 1972 and 2004, demonstrated that 98% of them were of Jewish ancestry. The disproportional low number of Arab children with ASD in Israel is unclear but may reflect lower awareness and cultural bias. In the present study we collected clinical and demographic characteristics of 200 children with ASD from Arab and Jewish sectors in Israel that were evaluated in two child development centers. We compared the incidence and the medical comorbidity of autism between these two ethnics groups. The medical and psychiatric comorbidity profile in these children was similar to the worldwide published studies. In the present study the prevalence of autism in the Arab sector in Israel was similar to that of the Jewish sector. The Arab patients presented with more severe autistic manifestations and higher incidence of mental retardation, familial members with autism, and consanguinity (P Asperger syndrome and PDD-NOS) were more frequent. This discrepancy might be explained by both genetic and cultural factors. PMID:25984535

  15. Characteristics of Patients Who Report Confusion After Reading Their Primary Care Clinic Notes Online.

    Science.gov (United States)

    Root, Joseph; Oster, Natalia V; Jackson, Sara L; Mejilla, Roanne; Walker, Jan; Elmore, Joann G

    2016-01-01

    Patient access to online electronic medical records (EMRs) is increasing and may offer benefits to patients. However, the inherent complexity of medicine may cause confusion. We elucidate characteristics and health behaviors of patients who report confusion after reading their doctors' notes online. We analyzed data from 4,528 patients in Boston, MA, central Pennsylvania, and Seattle, WA, who were granted online access to their primary care doctors' clinic notes and who viewed at least one note during the 1-year intervention. Three percent of patients reported confusion after reading their visit notes. These patients were more likely to be at least 70 years of age (p reading visit notes (relative risk [RR] 4.83; confidence interval [CI] 3.17, 7.36) compared to patients who were not confused. In adjusted analyses, they were less likely to report feeling more in control of their health (RR 0.42; CI 0.25, 0.71), remembering their care plan (RR 0.26; CI 0.17, 0.42), and understanding their medical conditions (RR 0.32; CI 0.19, 0.54) as a result of reading their doctors' notes compared to patients who were not confused. Patients who were confused by reading their doctors' notes were less likely to report benefits in health behaviors. Understanding this small subset of patients is a critical step in reducing gaps in provider-patient communication and in efforts to tailor educational approaches for patients. PMID:26529325

  16. Morphological, immunophenotypic and clinical characteristics of dogs with lymphocytic - plasmacytic duodenitis

    Directory of Open Access Journals (Sweden)

    Đorđević Milena

    2012-01-01

    Full Text Available The most important morphological feature of the immune response in lymphocytic-plasmacytic duodenitis (LPD in dogs is the presence of a mononuclear infiltrate in the duodenal mucosa. The ethiopatogenesis of this disease is still unknown, nor are known all the immunophenotypic characteristics of the infiltrate cells, which would be of help in the elucidation of the pathogenesis of LPD. The study involved 60 adult dogs of different breeds and both sexes: 54 dogs with symptoms of diarrhea and vomiting that lasted longer than three weeks and six clinically healthy dogs that served as controls. Hematological and biochemical analysis of blood, radiology, ultrasound and endoscopic diagnosis were carried out. Samples of duodenal mucosal biopta were examined by histopathological and immunohistochemical methods. During endoscopic examination, duodenal wall thickening, mucosal edema and hyperemia were observed in 46 dogs. Microscopic studies showed on the epithelial cells of the duodenum degenerative changes, and sometimes desquamation. Most of the intestinal crypts were dilated, irregularly shaped and filled with detritus. On immunohistochemical examination of samples of the duodenum in a number of dogs with LPD a predominant expression of CD3 + T lymphocytes was observed. [Projekat Ministarstva nauke Republike Srbije, br. III 46002

  17. Clinical Characteristics of Autism Spectrum Disorder in Israel: Impact of Ethnic and Social Diversities

    Directory of Open Access Journals (Sweden)

    Muhammad Mahajnah

    2015-01-01

    Full Text Available Despite the increased global prevalence and recognition of autistic spectrum disorder (ASD, it is still scarcely reported in the Arab world. Though Israel has a higher prevalence of ASD, a previous national survey of patients diagnosed between 1972 and 2004, demonstrated that 98% of them were of Jewish ancestry. The disproportional low number of Arab children with ASD in Israel is unclear but may reflect lower awareness and cultural bias. In the present study we collected clinical and demographic characteristics of 200 children with ASD from Arab and Jewish sectors in Israel that were evaluated in two child development centers. We compared the incidence and the medical comorbidity of autism between these two ethnics groups. The medical and psychiatric comorbidity profile in these children was similar to the worldwide published studies. In the present study the prevalence of autism in the Arab sector in Israel was similar to that of the Jewish sector. The Arab patients presented with more severe autistic manifestations and higher incidence of mental retardation, familial members with autism, and consanguinity (P<0.05, while in the Jewish sector milder forms (such as Asperger syndrome and PDD-NOS were more frequent. This discrepancy might be explained by both genetic and cultural factors.

  18. Epidemiological, Clinical and Entomological Characteristics of Yellow Fever Outbreak in Darfur 2012

    Directory of Open Access Journals (Sweden)

    Hamdi Abdulwahab Alhakimi

    2015-03-01

    Full Text Available The study aims at analyzing the epidemiological, clinical and entomological characteristics of Darfur yellow fever epidemic. It is a descriptive, cross-sectional study. According to operational case definition, suspected yellow fever cases are included in case spread sheet with variables like age, sex, locality, occupation, status of vaccination, onset of symptoms, presenting symptoms, date of blood sampling and confirmation of diagnosis either by laboratory results or epidemiological link. Data about important entomological indices were collected by surveys conducted in 17 localities of 3 Darfur states (Central, West and south Darfur. All Darfur states (especially Central Darfur have been affected by Yellow Fever outbreak. There is a need to review the non-specific case definition of Yellow Fever which seems to overwhelm the system during outbreaks with cases of other endemic diseases. The significant risk factors of this outbreak included male sex, adult age, outdoor occupation and traditional mining. The fatality rate was significantly associated with vaccination status. The highest fatality rate was recorded by children less than 2 years old (42.9%. Generally, increase in certain entomological indices was followed by increase in number of reported cases 7 days later. Central Darfur state was significantly higher in most studied entomological indices.

  19. Clinical and Cognitive Characteristics Associated with Mathematics Problem Solving in Adolescents with Autism Spectrum Disorder.

    Science.gov (United States)

    Oswald, Tasha M; Beck, Jonathan S; Iosif, Ana-Maria; McCauley, James B; Gilhooly, Leslie J; Matter, John C; Solomon, Marjorie

    2016-04-01

    Mathematics achievement in autism spectrum disorder (ASD) has been understudied. However, the ability to solve applied math problems is associated with academic achievement, everyday problem-solving abilities, and vocational outcomes. The paucity of research on math achievement in ASD may be partly explained by the widely-held belief that most individuals with ASD are mathematically gifted, despite emerging evidence to the contrary. The purpose of the study was twofold: to assess the relative proportions of youth with ASD who demonstrate giftedness versus disability on applied math problems, and to examine which cognitive (i.e., perceptual reasoning, verbal ability, working memory) and clinical (i.e., test anxiety) characteristics best predict achievement on applied math problems in ASD relative to typically developing peers. Twenty-seven high-functioning adolescents with ASD and 27 age- and Full Scale IQ-matched typically developing controls were assessed on standardized measures of math problem solving, perceptual reasoning, verbal ability, and test anxiety. Results indicated that 22% of the ASD sample evidenced a mathematics learning disability, while only 4% exhibited mathematical giftedness. The parsimonious linear regression model revealed that the strongest predictor of math problem solving was perceptual reasoning, followed by verbal ability and test anxiety, then diagnosis of ASD. These results inform our theories of math ability in ASD and highlight possible targets of intervention for students with ASD struggling with mathematics. PMID:26418313

  20. Recent Clinical Characteristics of Labors Using Three Japanese Systems of Midwife-Led Primary Delivery Care

    Science.gov (United States)

    Suzuki, Shunji

    2016-01-01

    Objective. The objective of this study was to describe the recent clinical characteristics of labor using 3 systems of Japanese midwife-led primary delivery care, as follows: (1) those intending to give birth at home managed by midwives who do not belong to our hospital, (2) those planning to give birth in our hospital managed by the same midwives, and (3) those planning to give birth managed by midwives who belong to our hospital. Methods. A retrospective cohort study was performed. Results. There were no significant differences in the obstetric or neonatal outcomes among the 3 groups. The rate of transfers during labor with the system involving midwives belonging to our hospital was higher than those with the other 2 systems. In addition, the timing of transfers in the system with the midwives belonging to our hospital was earlier than with the other 2 systems. Among the 3 groups, there were no significant differences in the rate of the main 2 indications for transfers: fetal heart rate abnormality and failure to progress. Conclusion. There were no significant differences in perinatal outcomes among the 3 systems; however, there were some differences in the status of transfers to obstetric shared care. PMID:27034827

  1. Carbapenem-resistant Acinetobacter ventilator-associated pneumonia: Clinical characteristics and outcome

    Directory of Open Access Journals (Sweden)

    Mohan Gurjar

    2013-01-01

    Full Text Available Objective: To study the clinical characteristics and 28-days mortality in patients with ventilator-associated pneumonia (VAP due to carbapenem-resistant Acinetobacter (CRA. Design: Retrospective, observational, cohort study. Setting: Intensive care unit (ICU of a university hospital. Materials and Methods: Microbiologically confirmed VAP due to CRA infection. Intervention: None. Results: Out of 87 patients with VAP due to CRA, 60 (69% were male; whose median age was 51 years; 73 (84% patients were medical; 26 (30% had history of hospitalization in last 3 months; median acute physiology and chronic health evaluation (APACHE II was 15 and median SOFA 9 at admission; primary reason for ICU admission was respiratory failure (34%; 46 (53% patients had more than 2 organ failure at ICU admission; median length of ICU stay was 19 days; 66 (76% patients need vasoactive agents during ICU stay, whereas 55 (63% patients had renal failure; median duration of mechanical ventilation was 17 days; 22 (25% patients had acute respiratory distress syndrome (ARDS during ICU stay; 72 (83% patients had exposure to carbapenem before inclusion in the study; 33 (38% patients had same organism at other sites. In the follow-up, 47 (54% patient survived at 28 days after having VAP; whereas only 40 (46% patients were discharged from the hospital. Conclusions: CRA-VAP has high crude mortality. Advanced age; severity of illness and presence of pneumonia at ICU admission; and presence of shock, ARDS and renal failure have impact on outcome in these patients.

  2. Clinical characteristics and prognosis of traumatic basal ganglia hematomas: A retrospective analysis of 40 cases

    Institute of Scientific and Technical Information of China (English)

    Jialiang Li; Chunjiang Yu

    2006-01-01

    AIM: To retrospectively analyze the pathogenesis, clinical characteristics, treatment and prognostic characteristics in patients with traumatic basal ganglia hematomas (TBGH).METHODS: A retrospective analysis of the clinical data was performed in 40 patients with TBGH who were selected from 1 250 patients with closed brain injury, who admitted to the Department of Neurosurgery of Shangqiu First People's Hospital from January 1990 to January 2004. The pathogenesis, clinical characteristics and signs, results of radiological examination, treatment and prognostic characteristics were analyzed. The patients all had definite history of brain injury, manifested by neurological functional disturbance to different extent after brain injury, and basal ganglia hemorrhage was identified by CT after brain injury, and hemorrhagic volume were more than or equal to 2 mL. Totally 34 males and 6 females were enrolled, aged 16-72 years and 28 cases of them were younger than 40 years old. The prognosis of the patients was evaluated with Glasgow outcome scale (GOS) at 6 months after injury, and GOS scoring standard was 1-5 points (1 for dead; 2 for vegetative survival, long-term coma, manifestations of decorticate rigidity or decerebrate rigidity; 3 for severely disabled, should be look after by others; 4 for moderately disabled, be able in self-care; 5 for good recovery, adults can work and study).RESULTS: The enrolled cases accounted for 3.20% of the 1250 patients with closed brain injury admitted at the same period. ① The causes of injury included traffic accident in 36 cases, fall in 2 cases, and assault in 2 cases. ② At admission, the Glasgow coma scale (GCS) scores were as follow: 13-15 scores (mild) in 10 cases,9-12 scores (moderate)in 20 cases, and 3-8 scores (severe) in 10 cases. Hemiplegia presented in 37 cases,aphasia in 20 cases, conscious disturbance in 10 cases, unilateral mydriasis in 6 cases, and decerebrate rigidity in 2 cases. ③ TBGH was detected by CT within

  3. Biological characteristics of HCC by ultrasound-guided aspiration biopsy and its clinical application

    Institute of Scientific and Technical Information of China (English)

    Li-Wu Lin; Xue-Ying Lin; Yi-Mi He; Shang-Da Gao; Xiao-Dong Lin

    2003-01-01

    AIM: To probe the pathological biological characteristics of hepatocellular carcinoma (HCC) by the ultrasound-guided aspiration biopsy and assess the clinical application value of this method.METHODS: The biopsy and DNA analysis by flow cytometry (FCM) were taken in 46 cases with HCC nodules, including 26 cases and 20 cases with nodules ≤3 cm and >3 cm in diameters respectively, and 12 cases with intrahepatic benign hyperplastic nodules. They were taken in 22 cases of 46cases with HCC before and after the therapy. Fine-needles and automatic histological incised biopsy needles were used.The fresh biopsy tissue was produced into the single cell suspension, which was sent for DNA detection and ratio analysis of cell period. The ratio of each DNA period of cell proliferation of each group was calculated and compared with each other. The DNA aneuploid (AN) and apoptosis cell peak were observed and their percentages were calculated.RESULTS: The ratios of S and G2/M periods of DNA, which reflect cell hyperproliferation, in the group with HCC tumors >3 cm in diameter were markedly higher than those of the group with HCC nodules ≤3 cm in diameter and the group with the benign hyperplastic nodules (P<0.01 except A:B of S period, P<0.05). The ratios of the middle group were also apparently higher than those of the latter group (P<0.01).The ratio of DNA AN of 46 cases with HCC nodules was 34.8 % (16/46). None of the cases with the intrahepatic hyperplastic nodules appeared AN. The DNA AN appeared more apparently with the growth of the tumors. The AN ratio of the group with tumors >3 cm in diameter was 55 %(11/20), markedly higher than that of the group with tumors ≤3 cm in diameter which was 19.2 % (5/26) (P<0.01). The FCM DNA analysis of 22 specimens of hepatic carcinoma tissue before therapy showed that the aneuploid peaks appeared in 5 cases (22.7 %). The ratio of G1 period rose after therapy while the S period and G2/M ratios fell (P<0.01).The

  4. Association between sociodemographic characteristics and anxiety levels of violence-exposed patients admitted to emergency clinic

    Directory of Open Access Journals (Sweden)

    Hocagil H

    2016-02-01

    Full Text Available Hilal Hocagil,1 Filiz Izci,2 Abdullah Cüneyt Hocagil,1 Ebru Findikli,3 Sevda Korkmaz,4 Merve Iris Koc5 1Department of Emergency, School of Medicine, Bulent Ecevit University, Zonguldak, 2Department of Psychiatry, School of Medicine, Istanbul Bilim University, Istanbul, 3Department of Psychiatry, School of Medicine, Sutcu Imam University, Kahramanmaras, 4Department of Psychiatry, School of Medicine, Firat University, Elazig, 5Department of Psychiatry, Erenkoy Training and Research Hospital for Psychiatric and Neurological Disorders, Istanbul, Turkey Background: Here we aimed to investigate sociodemographic characteristics, psychiatric history, and association between sociodemographic characteristics and anxiety levels of violence-exposed patients admitted to emergency clinic.Methods: This study consists of 73 violence-exposed patients admitted to emergency clinic who were literate and agreed to participate in the study. A sociodemographic data form created by us to investigate alcohol-substance abuse, suicide attempt, previous history of trauma, self and family history of psychiatric disorders and Beck Anxiety Inventory was given to the patients.Results: Of the patients exposed to violence 63% (n=46 were female and 27% (n=27 were male. Of these patients, 68.5% (n=50 were married, 43.8% (n=25 were workers, 34.2% were housewives, 11% were unemployed, and 11% were civil servants. Of the violence-exposed patients, 56.2% (n=41 were primary school, 21.9% (n=16 were high school, and 21.9% (n=16 were university graduates. Smoking and alcohol use rates were 54.8% (n=40 and 17.8% (n=13, respectively. The most common trauma type was assault using physical force with a ratio of 78.1% (n=57. In addition, anxiety scores were high in 42.5% (n=31 and moderate in 9.6% (n=7 of the patients. Mentioned psychiatric disorder was present in 17.8% (n=13 of the patients and 19.2% (n=14 of the patients’ relatives. The correlation between sociodemographic

  5. Clinical, radiological, and biochemical characteristics in patients with diseases mimicking polymyalgia rheumatica

    Directory of Open Access Journals (Sweden)

    Hidekatsu Yanai

    2009-10-01

    Full Text Available Hidekatsu Yanai1,2, Hiroshi Yoshida2,3, Norio Tada1,21Division of General Medicine, Department of Internal Medicine, The Jikei University School of Medicine, Kashiwa, Japan; 2Institute of Clinical Medicine and Research, The Jikei University School of Medicine, Chiba, Japan; 3Department of Laboratory Medicine, The Jikei University School of Medicine, Kashiwa, JapanAbstract: To find out clues to differentiate between polymyalgia rheumatica (PMR and other diseases that mimic PMR. We studied Japanese patients with PMR (n = 7, pseudogout (n = 1, remitting seronegative symmetrical synovitis with pitting edema (RS3PE syndrome (n = 1, and post-infectious polyarthritis (n = 1. The distribution of inflammation in patients was evaluated using a gallium-67 scintigraphy. We measured serum C-reactive protein (CRP, matrix metalloproteinase- 3 (MMP-3, and vascular endothelial growth factor (VEGF in patients before and after treatment. Further, we compared the clinical course of PMR with that of other diseases that mimic PMR. Patients with pseudogout, RS3PE syndrome, post-infectious polyarthritis manifested similar changes in scintigraphic findings and serum CRP, MMP-3, and VEGF levels to PMR before the treatment. A significant reduction in serum CRP levels at one week after use of nonsteroidal anti-inflammatory drugs (NSAIDs is a good clue to differentiate pseudogout and post-infectious polyarthritis from PMR. Chondrocalcinosis in the radiographs of joints is also effective to differentiate pseudogout from PMR. A small reduction of CRP levels after NSAIDs use and promptly ameliorated CRP and symptoms by a low-dose steroid therapy, which was commonly observed in patients with PMR, were also found in a patient with RS3PE syndrome. Pitting edema of the back of hands and gallium uptake in metacarpophalangeal (MCP joints were useful to differentiate RS3PE syndrome from PMR. In conclusion, pseudogout, RS3PE syndrome, post-infectious polyarthritis should be included

  6. 'Sink or swim': an evaluation of the clinical characteristics of individuals with high bone mass.

    LENUS (Irish Health Repository)

    Gregson, C L

    2011-04-01

    ), p < 0.001). CONCLUSION: Individuals with unexplained HBM have an excess of clinical characteristics associated with skeletal dysplasia and their relatives are commonly affected, suggesting many may harbour an underlying genetic disorder affecting bone mass.

  7. Clinical characteristics and surgical treatment of patients with giant intracranial aneurysms

    Institute of Scientific and Technical Information of China (English)

    QI Wei; WANG Shuo; ZHAO Yuan-li; YANG Hai-bo; ZHAO Ji-zong

    2008-01-01

    Background Compared with smaller aneurysms,giant intracranial aneurysms (GICAs) have a poorer prognosis and require more meticulous surgical planning and techniques to exclude them from the circulation.GICAs continue to challenge the limits of neurosurgical techniques.A series of 170 patients with GICAs were reviewed for understanding the clinical characteristics.surgical treatment and outcomes of patients with GICAs.Methods Collected data of 170 consecutive patients with GICAs from January 1995 to July 2007 were analyzed.The clinicaI Characteristics in this study included age,sex,intracranial aneurysms size,the first presentations,locations and Hunt & Hess grade.Surgical methods included direct clipping of the aneurysm neck,parent artery reconstruction,proximal artery ligation,trapping and wrapping.Surgical results were evaluated postOperatively by the Glasgow Outcome Scale (GOS).Results GICAs were more commonly diagnosed at age 30 to 50 years with a mean age of 39.3 years and without obvious gender preponderance in our study (88 male and 82 female patients).The size of the GlCAs ranged from 2.5 cm to 8.0 cm(mean,2.9 cm).Hemorrhage (41%),mass effect (34%) and headache (12%) were the first 3 most common presentations.Regarding the Hunt & Hess classification,at admission there were 1 00 cases in grade 0,24 in grade 1,21 in grade 2,16 in grade 3,8 in grade 4 and 1 in grade 5.There were 84 cases of GICAs treated by direct neck-clipping,47 by parent artery reconstruction,19 by proximal artery occlusion(with 4 combined with reVascuIarization),18 by trapping and 2 by wrapping.The follow-up study (ranging from 6 to 115 months,mean 32 months)showed good results in 108 cases.moderate disability in 26 and severe disability in 15 according to GOS.Six cases died.Conclusions Surgical treatment is an effective treatment for GICAs.SurgicaI strategies should be made carefully and individually.Doppler ultrasonography,neuroendoscope and intraoperative angiography are useful to

  8. The counseling african americans to control hypertension (caatch trial: baseline demographic, clinical, psychosocial, and behavioral characteristics

    Directory of Open Access Journals (Sweden)

    Diaz-Gloster Marleny

    2011-09-01

    Full Text Available Abstract Background Effectiveness of combined physician and patient-level interventions for blood pressure (BP control in low-income, hypertensive African Americans with multiple co-morbid conditions remains largely untested in community-based primary care practices. Demographic, clinical, psychosocial, and behavioral characteristics of participants in the Counseling African American to Control Hypertension (CAATCH Trial are described. CAATCH evaluates the effectiveness of a multi-level, multi-component, evidence-based intervention compared with usual care (UC in improving BP control among poorly controlled hypertensive African Americans who receive primary care in Community Health Centers (CHCs. Methods Participants included 1,039 hypertensive African Americans receiving care in 30 CHCs in the New York Metropolitan area. Baseline data on participant demographic, clinical (e.g., BP, anti-hypertensive medications, psychosocial (e.g., depression, medication adherence, self-efficacy, and behavioral (e.g., exercise, diet characteristics were gathered through direct observation, chart review, and interview. Results The sample was primarily female (71.6%, middle-aged (mean age = 56.9 ± 12.1 years, high school educated (62.4%, low-income (72.4% reporting less than $20,000/year income, and received Medicaid (35.9% or Medicare (12.6%. Mean systolic and diastolic BP were 150.7 ± 16.7 mm Hg and 91.0 ± 10.6 mm Hg, respectively. Participants were prescribed an average of 2.5 ± 1.9 antihypertensive medications; 54.8% were on a diuretic; 33.8% were on a beta blocker; 41.9% were on calcium channel blockers; 64.8% were on angiotensin converting enzyme (ACE inhibitors/angiotensin receptor blockers (ARBs. One-quarter (25.6% of the sample had resistant hypertension; one-half (55.7% reported medication non-adherence. Most (79.7% reported one or more co-morbid medical conditions. The majority of the patients had a Charlson Co-morbidity score ≥ 2. Diabetes

  9. Spinal cord injury in patients with systemic lupus Erythematosus Clinical manifestations, imaging characteristics and treatment

    Institute of Scientific and Technical Information of China (English)

    Yamei Tang; Fusheng Zhang; Qingyu Shen; Xiangpen Li; Yigang Xing

    2007-01-01

    BACKGROUND: There are fewer reports on systemic lupus erythematosus (SLE) related myelitis, and definite and uniform therapeutic program is not available.OBJECTIVE: To observe the clinical manifestations, imaging characteristics, results of laboratory examination and treatment of SLE.DESIGN: A retrospective case analysis.SETTING: Department of Neurology, the Second Affiliated Hospital of Sun Yat-sen University.PARTICIPANTS: Totally 1 052 SLE inpatients were selected from the Second Affiliated Hospital of Sun Yat-sen University from January 1995 to May 2005, and they all accorded with the diagnostic standards for SLE set by American Rheumatism Association in 1982. 124 of them were diagnosed to have damage of central nervous system. Inclusive criteria: Patients with one of the focal physical signs, including mental and behavior disorders, headache, seizure and involvement of nervous system. Exclusive criteria: Patients with hypertensive encephalopathy, damage of nervous system due to uremia and infection of central nervous system. Spinal cord lesion occurred in 15 female cases of 23 - 51 years old. Informed consents were obtained from all the participants.METHODS: The physical signs, laboratory examinations, therapeutic program and prognosis were recorded in the 15 patients with symptoms of spinal cord lesions. All the patients underwent MRI scan of brain or lesioned segment of spinal cord, and 8 cases of them underwent lumbar puncture to determine intracranial pressure, routine and biochemical examinations were cerebrospinal fluid were performed. The disease activity of SLE in systems beyond central nervous system was evaluated with modified lupus activity criteria count (LACC).MAIN OUTCOME MEASURES: ① Incidence of SLE related myelitis, attack age distribution and its association with the activity of SLE; ② Comparisons of the clinical characteristics, cranial and spinal cord MRI manifestations, different therapeutic program and prognosis.RESULTS: All the 15 SLE

  10. Clinical and epidemiological characteristics of patients with uveitis in an emergency eye care center in Brazil

    Directory of Open Access Journals (Sweden)

    Eduardo Nery Rossi Camilo

    2014-01-01

    Full Text Available Purpose: To analyze the clinical and epidemiological characteristics of patients with uveitis in an emergency eye care center. Methods: We conducted a prospective, observational study of patients with active uveitis admitted between May 2012 and July 2012 to an emergency eye care center. Results: The majority of patients were male (63.2%, with a mean age of 43.2 years; 66.2% patients were of mixed ethnicity, 22.5% were Caucasian, and 11.3% were black. Anterior uveitis was observed in 70.1% patients, posterior uveitis in 26.5%, and panuveitis in 3.4%; no patient was diagnosed with intermediate uveitis. All patients had a sudden and acute presentation. The most frequent symptoms were ocular pain (76.9%, redness (59.8%, and visual blurring (46.2%. The majority of patients had unilateral disease (94.9% with a mean symptom duration of 6.2 days. Diffuse and anterior uveitis were associated with ocular pain (p<0.001. Scotomata and floaters were more frequent in patients with posterior uveitis (p=0.003 and p=0.016, respectively. Patients with anterior uveitis presented with better visual acuity (p=0.025. Granulomatous keratotic precipitates were more frequent in patients with posterior uveitis (p=0.038. An etiological diagnosis based on the evaluation at the emergency center was made in 45 patients (38.5%. Conclusions: Acute anterior uveitis was the most frequent form of uveitis. Initial patient evaluation provided sufficient information for deciding primary therapy and aided in arriving at an etiological diagnosis in a considerable number of patients.

  11. Clinical Characteristics of Men Interested in Seeking Treatment for Use of Pornography.

    Science.gov (United States)

    Kraus, Shane W; Martino, Steve; Potenza, Marc N

    2016-06-01

    Background and aims This study examined the prevalence of, and factors associated with, men's interest in seeking treatment for use of pornography. Methods Using an Internet-based data-collection procedure, we recruited 1,298 male pornography users to complete questionnaires assessing demographic and sexual behaviors, hypersexuality, pornography-use characteristics, and current interest in seeking treatment for use of pornography. Results Approximately 14% of men reported an interest in seeking treatment for use of pornography, whereas only 6.4% of men had previously sought treatment for use of pornography. Treatment-interested men were 9.5 times more likely to report clinically significant levels of hypersexuality compared with treatment-disinterested men (OR = 9.52, 95% CI = 6.72-13.49). Bivariate analyses indicated that interest-in-seeking-treatment status was associated with being single/unmarried, viewing more pornography per week, engaging in more solitary masturbation in the past month, having had less dyadic oral sex in the past month, reporting a history of seeking treatment for use of pornography, and having had more past attempts to either "cut back" or quit using pornography completely. Results from a binary logistic regression analysis indicated that more frequent cut back/quit attempts with pornography and scores on the Hypersexual Behavior Inventory - Control subscale were significant predictors of interest-in-seeking-treatment status. Discussion and conclusions Study findings could be used to inform current screening practices aimed at identifying specific aspects of sexual self-control, impulsivity, and/or compulsivity associated with problematic use of pornography among treatment-seeking individuals. PMID:27348557

  12. Sociodemographic and Obstetric Characteristics of Anaemic Pregnant Women Attending Antenatal Clinic in Bolgatanga Regional Hospital

    Science.gov (United States)

    Ahenkorah, Benjamin; Nsiah, Kwabena; Baffoe, Peter

    2016-01-01

    The study determined the sociodemographic and obstetric characteristics of pregnant women which contribute to the risk of developing anaemia. A cross-sectional study was conducted among 400 pregnant women attending their first antenatal visit at the Bolgatanga Regional Hospital Antenatal Clinic. Anaemia was significantly associated (p < 0.05) with younger maternal age, parity, gravidity, trimester of pregnancy, and source of drinking water. Multivariate logistic regression identified the following factors with adjusted odds ratios (aOR) and 95% confidence intervals (CI): unemployment (aOR = 4.76 (CI: 2.26–11.33); p < 0.0001), rural dwelling (aOR = 3.10 (CI: 2.16–4.91); p = 0.0071), primigravida (aOR = 2.13 (CI: 1.34–3.18); p = 0.0201), nulliparity (aOR = 1.92 (CI: 1.23–2.86); p = 0.0231), first antenatal visit at second trimester (aOR = 1.71 (CI: 1.33–3.12); p = 0.0149) and first antenatal visit at third trimester (aOR = 2.73 (CI: 1.24–4.35); p = 0.0017), drinking from well and boreholes (aOR = 2.78 (CI: 2.27–5.21); p < 0.0001), and the presence of domestic livestock (aOR = 2.15 (CI: 1.33–3.68); p = 0.0019). This study has shown the various sociodemographic and obstetric factors which significantly contribute to anaemia in pregnancy. PMID:27242947

  13. Epidemiological and clinical characteristics of malignant melanoma in Southeast Anatolia in Turkey

    Science.gov (United States)

    Sula, Bilal; Uçmak, Feyzullah; Kaplan, Mehmet Ali; Urakçi, Zuhat; Arica, Mustafa; Isikdogan, Abdurrahman

    2016-01-01

    Introduction The present study aimed to establish the epidemiological and clinical characteristics of patients who were histopathologically diagnosed with malignant melanoma (MM). Methods The present study retrospectively analyzed the data of 78 patients who were histopathologically diagnosed with MM in Dicle University Medical Faculty, Dermatology and Medical Oncology departments between 2005 and 2014. Results The study included 78 patients in total with 44 (56.4%) male and 34 (43.6%) female. Median age of the patients was 62.50 years (range: 27 - 84 years). Of the patients, 78.2% (n = 61) had cutaneous melanoma, 8.9% had solid organ melanoma, and 2.5% had ocular and mucosal melanoma. The most common tumor localization among the patients was the lower extremities with 29.4% (n = 23). The most common histopathological type was nodular malignant melanoma with 35.8% (n = 28). Based on TNM, Clark and Breslow classifications, 26.9% (n = 21) of the patients were stage 4, 26.9% (n = 21) were Clark stage 4, and 37.1% (n = 29) were Breslow stage 4. Median overall survival in all patients was 14.9 months (95% CI 10.9 - 18.8 months). In the multivariate Cox analysis, only stage statistically significantly affecting survival [odds ratio (OR): 0.54; (95% CI 0.16-1.82, p = 0.02)]. Conclusion Malignant melanoma data are also important for the optimal utilization of effective methods and healthcare resources to prevent the disease. In order to minimize MM mortality and morbidity, not only the society but also physicians from primary and secondary care hospitals should become familiar with melanoma.

  14. Clinical characteristics and imaging manifestations of AIDS complicated with disseminated Penicillium marneffei infection

    Institute of Scientific and Technical Information of China (English)

    LU Pu-xuan; ZHU Wen-ke; ZHAN Neng-yong; LIU Yan; CHEN Xin-chun; YE Ru-xin; CAI Li-sheng; ZHU Bo-ping

    2006-01-01

    Objective To investigate the clinical characteristics and imaging manifestations of AIDS complicated with disseminated Penicillium marneffei (PM) infection. Methods A total of 12 patients with AIDS complicated with disseminated PM infection were collected and the symptoms, signs, laboratory examination results and image manifestations of these patients were analyzed retrospectively. Results (1) The diagnosis of PM infection in all the 12 cases were confirmed by peripheral blood culture.All the 12 cases (100%) had irregular fever (38-41 ℃) and enlarged lymph nodes, 8 cases (66%) had skin rashes; 8 cases (66%) had hepatomegaly; 9 cases (75%) had splenomegaly while 8 cases (66%) had anemia. (2) Imaging manifestation: Five cases manifested bilateral pulmonary disseminated miliary nodular shadows or lattice signs; 1 case showed enlarged hilar lymph node and 2 zases showed patchy shadow with pleuritis. One case presented sub-pleural curve line shadow at the posterior part of the right lower lung,and adhesion between the intestinal wall and intestinal mesentery in mass form in the abdomen by CT examination. Conclusion Patients suffering from AIDS (CD4T lymphocytes <50/μ L) with impaired immunity might be susceptible to complication of disseminated PM infection, which presents mainly damage of multiple organs and symptoms such as fever; enlargement of liver,spleen and lymph nodes, as well as specific skin maculopapular rashes. Imaging manifestations in the lungs were revealed as miliary nodular shadows and lattice-like shadows. Intensified abdominal CT might reveal presence of several enlarged postperitoneal lymph nodes and intestinal adhesion in shape of "cakes".

  15. Uncommon and Neglected Venezuelan Viral Diseases: Etiologic Agents, Physiopathological, Clinical and Epidemiological Characteristics

    Directory of Open Access Journals (Sweden)

    Juan C. Gabaldon-Figueira

    2015-10-01

    Full Text Available Abstract (english Viral infectious diseases are common in Venezuela, influenza, dengue, yellow fever, HIV infection, viral Hepatitis, chikungunya fever and many others represent public health problems in the country and therefore, have been well documented. However, other rarer and even unique or lethal viral illnesses present in Venezuela are usually poorly understood or even unknown. This review described Venezuelan Hemorrhagic Fever, Venezuelan Equine Encephalitis, Hantavirus Infections and Mayaro fever, named as neglected diseases, emphasizing the etiologic agents and their most relevant pathogenic mechanisms, clinical and epidemiological characteristics. Although there is not an official report about the re-emergence of these diseases, falling living standards and unsanitary conditions, together with limited accessibility to hygiene products and medical supplies, put us on alert about the re-emergence of these neglected diseases. Resumen (español Las enfermedades infecciosas virales son comunes en Venezuela, influenza, dengue, fiebre amarilla, infección por VIH, hepatitis viral, fiebre chikungunya y muchas otras representan problemas de salud pública en el país y por lo tanto, han sido bien documentadas. Sin embargo, otras enfermedades virales más raras e incluso únicas y letales presentes en Venezuela son generalmente poco estudiadas y hasta desconocidas. Esta revisión describe alguna de estas enfermedades olvidadas tales como la fiebre hemorrágica venezolana, la encefalitis equina venezolana, las infecciones por hantavirus y la fiebre de Mayaro, haciendo hincapié en los agentes etiológicos y en sus mecanismos patogénicos más relevantes, características clínicas y epidemiológicas. Aunque no hay informes oficiales sobre el resurgimiento de estas enfermedades, la caída de los niveles de vida y las condiciones insalubres, junto con el acceso limitado a los productos de higiene y suministros médicos, debe alertar sobre el

  16. Clinical Characteristics and Urodynamic Analysis of Urinary Dysfunction in Multiple Sclerosis

    Institute of Scientific and Technical Information of China (English)

    Tao Wang; Wei Huang; Yong Zhang

    2016-01-01

    Background:Both lower urinary tract dysfunction and urinary symptoms are prevalent in patients with multiple sclerosis (MS).Although the significance of identifying and treating urinary symptoms in MS is currently well-known,there is no information about the real prevalence and therapeutic effect of urinary symptoms in patients with MS.The purpose of this study was to analyze the major symptoms and urodynamic abnormalities,and observe the therapeutic effect in different MS characteristics.Methods:We enrolled 126 patients with urological dysfunction who were recruited between July 2008 and January 2015 in Beijing Tian Tan Hospital,Capital Medical University and conducted overactive bladder system score (OABSS),urodynamic investigation,and expanded disability status scale (EDSS).Changes of urinary symptoms and urodynamic parameters were investigated.Results:Urgency was the predominant urinary symptom,and detrusor overactivity was the major bladder dysfunction.There was a positive correlation between EDSS and OABSS.Clinically isolated syndrome (CIS) had lowest EDSS and OABSS.CIS exhibited significant improvements in OABSS,maximum urinary flow rate (Qmax),and bladder volume at the first desire to voiding and maximum bladder volume after the treatment (P < 0.05).Relapsing-remitting MS showed significant improvements in the OABSS,Qmax,and bladder volume at the first desire to voiding,maximum bladder volume and bladder compliance after the treatment (P < 0.05).Progressive MS exhibited significant increase in the bladder volume at the first desire to voiding,the detrusor pressure at maximum flow rate (PdetQmax),and bladder compliance after the treatment (P < 0.05).Conclusions:Urodynamic parameters examined are important in providing an accurate diagnosis,guiding management decisions of MS.Early and effective treatment may improve the bladder function and the quality of life at the early stages of MS.

  17. Clinical characteristics of italian patients with venous thromboembolism enrolled in the RIETE Registry

    Directory of Open Access Journals (Sweden)

    Pierpaolo Di Micco

    2012-01-01

    Full Text Available Introduction: The clinical characteristics, treatment strategies and outcome of patients with venous thromboembolism (VTE may vary from country to country. Materials and methods: The RIETE (Registro Informatizado su la Enfermedad TromboEmbolica is an ongoing, prospective registry of consecutive patients with acute, objectively confirmed, symptomatic VTE. Our aim was to assess the influence of surgery and immobility for non-surgical reasons on 3-month outcomes of all Italian patients registered in the RIETE. Results: Through July 2008, 21,397 patients with acute VTE were registered in the RIETE. Of these, 896 (4.2% were Italian, and 360 (40% presented with pulmonary embolism (PE. Overall, 137 (15% developed VTE after surgery; 156 (17% developed VTE after >4 days of immobility, and 603 (67% developed VTE in the absence of surgery or immobility. Most patients (83% received initial therapy with low-molecular-weight heparin; 15% received unfractionated heparin. For long-term therapy, 63% of patients received vitamin K antagonists. The incidence of fatal PE during the first 3 months of therapy was 1.5% for patients with postoperative VTE, 7.7% for who developed VTE after immobility, and 1.2% for the remaining patients. The incidence of fatal bleeding among these patients was 1.5%, 1.9% and 0.3%, respectively. Of the 137 patients with postoperative VTE, 61% had received VTE prophylaxis. Of the 156 patients with recent immobility, 24% had received VTE prophylaxis. Conclusions: VTE arising after a period of immobility was associated with the highest rates of fatal PE and fatal bleeding during the first 3 months of therapy. The use of thromboprophylaxis in this population should be improved.

  18. Clinical characteristics of epileptic seizures in a case of dihydropteridine reductase deficiency

    Directory of Open Access Journals (Sweden)

    Mahoko Furujo

    2014-01-01

    Full Text Available We assessed the clinical characteristics and efficacy of neurotransmitters and levetiracetam in a patient with hyperphenylalaninemia due to dihydropteridine reductase (DHPR deficiency who developed epileptic seizures. A boy with DHPR deficiency, who had been successfully treated with tetrahydrobiopterin (BH4, levodopa, and 5-hydroxytryptophan (5-HTP since he was 2 months old, started having monthly episodes of blurred vision, loss of consciousness, and falls at the age of 12 years. He was taking BH4 510 mg/day, levodopa 670 mg/day, 5-HTP 670 mg/day, and entacapone 300 mg/day. We evaluated the seizure semiology, EEG findings, and efficacy of levodopa, 5-HTP, and levetiracetam (LEV. His seizures were comprised of an abrupt loss of awareness and eye deviation to the right. Interictal EEG showed slightly slow posterior-dominant rhythm in 7–8 Hz; intermittent, irregular slowing in the bilateral parieto-occipital region; and multiregional independent spikes in bilateral hemispheres. Ictal EEG showed a seizure pattern starting at the left temporal region. Brain MRI showed diffuse signal increase of deep white matter on T2-weighted and FLAIR images. Dosage increase of levodopa to 1340 mg/day, of 5-HTP to 1500 mg/day, or of both did not suppress seizures. Levetiracetam 2000 mg/day markedly reduced seizures without any adverse events. Patients with DHPR deficiency can develop epileptic seizures of partial onset which can be successfully and safely treated with LEV.

  19. Clinical, biopsy, and mass spectrometry characteristics of renal apolipoprotein A-IV amyloidosis.

    Science.gov (United States)

    Dasari, Surendra; Amin, Md Shahrier; Kurtin, Paul J; Vrana, Julie A; Theis, Jason D; Grogg, Karen L; Alexander, Mariam P; Nasr, Samih H; Fervenza, Fernando C; Leung, Nelson; Sethi, Sanjeev

    2016-09-01

    Apolipoprotein A-IV associated amyloidosis (AApoAIV amyloidosis) is a rare cause of amyloidosis with only a single reported case. Here we describe the clinical, biopsy, and mass spectrometry characteristics of 11 cases of renal AApoAIV amyloidosis encompassing 9 men and 2 women with a mean age at diagnosis of 63.5 years. Progressive chronic kidney disease (mean serum creatinine 2.9 mg/dl) was the most common cause for biopsy with proteinuria absent or minimal in all except one. Hematological and serological evaluation was negative in 9 patients, while 2 had a monoclonal gammopathy. The renal biopsy findings were striking and showed large amounts of eosinophilic Congo-red positive amyloid deposits restricted to the renal medulla with sparing of the renal cortex. In 6 cases, peritubular amyloid was noted in addition to the interstitial involvement. Immunofluorescence studies were negative for immunoglobulins. Electron microscopy showed nonbranching fibrils measuring 7 to 10 nm in diameter. Laser microdissection of the amyloid deposits followed by mass spectrometry showed large spectra number (a semiquantitative measure of abundance) for AApoAIV protein ranging from 49 to 169 (average 85), serum amyloid protein (average 19), and apolipoprotein E (average 48). Importantly, no peptides were detected for any other forms of known amyloidogenic precursor proteins. Thus, renal AApoAIV amyloidosis typically presents with progressive chronic kidney disease and histologically exhibits extensive medullary involvement with sparing of the cortex. The diagnosis is best established by mass spectrometry. Hence, a high degree of suspicion and examination of the renal medulla is required to make the diagnosis. PMID:27262366

  20. Clinical characteristics and recent progress in the diagnosis and treatment for langerhans cell histiocytosis

    International Nuclear Information System (INIS)

    Objective: To discuss the clinical characteristics, reactivation, diagnosis, treatment and prognosis of Langerhans cell histiocytosis (LCH) based on the new progress. Methods: Fifty-five such patients treated from Jan. 1974 to May 1998 were retrospectively analyzed. The patients aged from 2 to 67 years at the time of diagnosis, with a median age of 31 years, male 47, female 8. Forty patients had single system disease and the other 15 with multisystem disease. Partial or total excision and/or local radiotherapy were the main treatments. The involved irradiation field was given, with a median dose of 30 Gy. Results: The soft tissue of head and neck was the most frequently involved (63.6%), followed by the bone (23.6%). Patients ≤15 years had more bony involvement (66.7%) compared to those aged > 15 years (11.6%) ( P 15 years were 58.3% and 74.4%, respectively, (P=0.830); whereas it was 75.0% for single system disease and 60.0% for multisystem disease (P=0.130). The total reactivation for all patients was 43.6%. Two thirds of these patients developed recurrence within 5 years after treatment with 75% developing new foci. At the time of the last follow-up, 74.5% of the patients have survived without disease, while 27.6% of survivors still had active disease. Conclusions: Langerhans cell histiocytosis, not being confined to children, involves the head and neck area most commonly. The frequency of bony invasion is associated with age. Reactivation is very frequent. Patients without risk organs involvement usually carry a favorable prognosis. (authors)

  1. Clinical characteristics and prevalence of vitamin D insufficiency in children less than two years of age

    Directory of Open Access Journals (Sweden)

    Ji Hyun Yoon

    2011-07-01

    Full Text Available Purpose : To evaluate the clinical characteristics of vitamin D deficiency and its association with iron deficiency anemia (IDA. Methods : A total of 171 children aged less than two years underwent 25-hydroxyvitamin D3 tests between January 2007 and July 2009. The study was classified into two groups: normal and vitamin D insufficiency, by their vitamin 25-hydroxyvitamin D3 levels. Results : In total, 120 children were in the normal group (mean age, body weight and heights 12.5±7.0, 9.3±0.9 kg and 76.8±1.1 cm, and 51 children in the vitamin D insufficiency group (9.9±5.4 months, 9.0±0.9 kg and 75.1±0.9 cm. Vitamin D insufficiency was most commonly diagnosed in the spring (44%. The proportion of complete breast-feeding was higher in the insufficiency (92%, and 25.5% of the children in the deficient group also experienced IDA compared that 12% of normal group. Ten children in the insufficiency group experienced bony changes. Six children received calcitriol medication in the normal group, in whom the mean vitamin 25-hydroxyvitamin D3 level increased from 39.6±14.6 ng/mL (pre-medication to 41.8±17.2 ng/mL (post-medication, and 13 in the insufficiency group, in whom the mean vitamin 25-hydroxyvitamin D3 increased from 20.7±7.0 ng/ mL to a mean post-treatment level of 43.7±23.8 ng/mL. Conclusion : This study demonstrated that approximately 30% of children aged ?#178; years experienced vitamin D insufficiency associated with subclinical rickets. Many children also experienced concurrent IDA. Guidelines for vitamin D supplement in such children must therefore be established.

  2. Demographic and clinical characteristics of patients referred to psychiatric unit in a tertiary care hospital

    International Nuclear Information System (INIS)

    Very few studies from Pakistan have examined the profile of patients seen by psychiatrists in general hospital. The aim of this research is to describe the clinical and demographic characteristics of patients referred to the psychiatric unit of a general hospital over a one year period. Methods: This cross-sectional study was conducted at the Ayub Teaching Hospital, Abbottabad, from January 1st to December 31st 2012. All patients being referred to psychiatry were included in the study over one year period. The information was recorded on a structured questionnaire and analysed the data using SPSS-19.0. Results: Out of the 105 patients referred to the psychiatric unit, 74 (72.3%) were females. A total of 69 (68.5%) patients were married. More than half were uneducated and only number 4 (3%) patients had university qualification. Housewives made up 64.4% of the patient population followed by students (11%). Majority 55 (53%) had less than Rs. 5000/ monthly income. About 30% patients were shifted to psychiatry ward while, nearly one tenth were discharged. In 35% cases the psychiatrist was asked to help in the management, while in 50% cases only opinion was sought. Aggressive and threatening behaviour was source of concern in majority of patients for the primary team while 34% exhibited suicidal behaviour. Depression was most frequent diagnosis in 45 43% patients, followed by conversion disorder 19 (17%) and delirium 16 (14%). Conclusion: The rate of psychiatric referrals is dismal with only one third of the patients being transferred to the psychiatric ward. The major psychiatric diagnosis was depression. Patients with aggressive and threatening behaviour were more frequently referred. (author)

  3. Clinical and laboratory characteristics associated with dyslipidemia and liver steatosis in chronic HBV carriers

    Directory of Open Access Journals (Sweden)

    Angélica Luciana Nau

    2014-04-01

    Full Text Available Introduction Chronic hepatitis B virus (HBV infection and liver steatosis (LS are the most common causes of chronic liver disease, and their coexistence is frequently observed in clinical practice. Although metabolic syndrome is the main cause of LS, it has not been associated with HBV infection. The aims of this study were to describe the lipid profile and prevalence of LS among HBV carriers and to identify the characteristics associated with LS in this group. Methods This retrospective cross-sectional study included hepatitis B surface antigen (HBsAg-positive patients evaluated during 2011 and 2012. Results Of the 83 patients included, the mean age was 46.4±12.5 years, 53% were men, and 9.1% were hepatitis B e antigen (HBeAg -positive. These patients exhibited the following lipid profile: total cholesterol = 175.4±38.8mg/dL, low-density lipoprotein (LDL = 113.0±32.7mg/dL, and triglycerides = 91.1±45.2mg/dL. Their fasting glucose was 95.3±14.5g/dL, and fasting insulin was 6.1±5.9µIU/mL. Liver steatosis was observed on abdominal ultrasound in 11.3% of individuals. Factors associated with the presence of LS included higher levels of total cholesterol, prothrombin activity, fasting insulin, and body mass index (BMI as well as lower levels of aspartate aminotransferase (AST. Conclusions These findings suggest that LS in patients with chronic HBV appears to be a consequence of metabolic alterations and insulin action rather than of viral factors.

  4. Clinical characteristics of Pneumocystis pneumonia in non-HIV patients and prognostic factors including microbiological genotypes

    Directory of Open Access Journals (Sweden)

    Ito Yutaka

    2011-03-01

    Full Text Available Abstract Background The number of patients with non-HIV Pneumocystis pneumonia (PCP is increasing with widespread immunosuppressive treatment. We investigated the clinical characteristics of non-HIV PCP and its association with microbiological genotypes. Methods Between January 2005 and March 2010, all patients in 2 university hospitals who had been diagnosed with PCP by PCR were enrolled in this study. Retrospective chart review of patients, microbiological genotypes, and association with 30-day mortality were examined. Results Of the 82 adult patients investigated, 50 patients (61% had inflammatory diseases, 17 (21% had solid malignancies, 12 (15% had hematological malignancies, and 6 (7% had received transplantations. All patients received immunosuppressive agents or antitumor chemotherapeutic drugs. Plasma (1→3 β-D-glucan levels were elevated in 80% of patients, and were significantly reduced after treatment in both survivors and non-survivors. However, β-D-glucan increased in 18% of survivors and was normal in only 33% after treatment. Concomitant invasive pulmonary aspergillosis was detected in 5 patients. Fifty-six respiratory samples were stored for genotyping. A dihydropteroate synthase mutation associated with trimethoprim-sulfamethoxazole resistance was found in only 1 of the 53 patients. The most prevalent genotype of mitochondrial large-subunit rRNA was genotype 1, followed by genotype 4. The most prevalent genotype of internal transcribed spacers of the nuclear rRNA operon was Eb, followed by Eg and Bi. Thirty-day mortality was 24%, in which logistic regression analysis revealed association with serum albumin and mechanical ventilation, but no association with genotypes. Conclusions In non-HIV PCP, poorer general and respiratory conditions at diagnosis were independent predictors of mortality. β-D-glucan may not be useful for monitoring the response to treatment, and genotypes were not associated with mortality.

  5. Familial history of diabetes and clinical characteristics in Greek subjects with type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Apostolou Ourania

    2009-04-01

    Full Text Available Abstract Background A lot of studies have showed an excess maternal transmission of type 2 diabetes (T2D. The aim, therefore, of the present study was to estimate the prevalence of familial history of T2D in Greek patients, and to evaluate its potential effect on the patient's metabolic control and the presence of diabetic complications. Methods A total of 1,473 T2D patients were recruited. Those with diabetic mothers, diabetic fathers, diabetic relatives other than parents and no known diabetic relatives, were considered separately. Results The prevalence of diabetes in the mother, the father and relatives other than parents, was 27.7, 11.0 and 10.7%, respectively. Patients with paternal diabetes had a higher prevalence of hypertension (64.8 vs. 57.1%, P = 0.05 and lower LDL-cholesterol levels (115.12 ± 39.76 vs. 127.13 ± 46.53 mg/dl, P = 0.006 than patients with diabetes in the mother. Patients with familial diabetes were significantly younger (P 2, P = 0.08, higher prevalence of dyslipidemia (49.8 vs. 44.6%, P = 0.06 and retinopathy (17.9 vs. 14.5%, P = 0.08 compared with patients with no diabetic relatives. No difference in the degree of metabolic control and the prevalence of chronic complications were observed. Conclusion The present study showed an excess maternal transmission of T2D in a sample of Greek diabetic patients. However, no different influence was found between maternal and paternal diabetes on the clinical characteristics of diabetic patients except for LDL-cholesterol levels and presence of hypertension. The presence of a family history of diabetes resulted to an early onset of the disease to the offspring.

  6. Clinical characteristics of adult-onset actinic prurigo in Asians: A case series

    Directory of Open Access Journals (Sweden)

    Khor Jia Ker

    2013-01-01

    Full Text Available Background: Actinic prurigo (AP is a chronic, pruritic skin condition caused by an abnormal reaction to sunlight. Aims: The aim of this study is to determine the clinical characteristics of AP in patients attending the National Skin Centre, Singapore, from 1 st January 1999 to 30 th June 2008. Methods: Cases of AP diagnosed from 1 st January 1999 to 30 th June 2008 were retrieved from the center′s electronic medical records and analyzed. Results: A total of 11 patients were diagnosed with AP. The mean age at diagnosis was 52 years. There were 9 (82% Chinese and 2 (18% Malay patients. Nine (82% were male and 2 (18% were female. The most commonly affected areas were the face, forearms, and hands (72%. Phototesting showed reduced minimal erythema dose (MED to ultraviolet A (UVA in 5 (46% patients, both UVA and ultraviolet B (UVB in 4 (36% patients and UVB in 1 (9% patient. Seven (64% patients reported partial improvement after treatment with a combination of topical corticosteroids and sunscreens. Four (36% patients received systemic therapy with partial response. Conclusion: Adult-onset AP is more common in the Asian population, with a male predominance. The face, forearms, and hands are the most commonly affected areas. The absence of mucosal involvement is also a distinguishing feature between the Asian and Caucasian population. Close to half of the patients have reduced MED to UVA on phototesting. The prognosis for AP is poor as it tends to run a chronic course with suboptimal response to treatment.

  7. Clinical characteristics of depression among adolescent females: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Abdou Tarek A

    2010-10-01

    Full Text Available Abstract Background Adolescents rarely seek psychiatric help; they even hesitate to disclose their feelings to their parents. However; the adolescents especially the females experience depressive symptoms more frequently than general population. Do they experience classic depressive symptoms? Are there symptoms specific to this subpopulation? Aim of the study Through this study, the authors aimed to estimate the prevalence of depressive disorders in Egyptian adolescent female students. They also expected a characteristic profile of symptoms for the adolescent females. However available literature provides no guidance in the description of this profile of symptoms. Methods A number of 602 adolescent females were interviewed, and subjected to General Health Questionnaire (GHQ; Children Depression Inventory (CDI, Structured Clinical Interview for DSM-IV Axis-I Disorders (SCID-I, then Hamilton Rating Scale for Depression (Ham-D. Results were analyzed by the use of SPSS-15. Results The study revealed the prevalence of depression in the sample of the study to be 15.3% (measured by CDI, and 13.3% (measured by SCID-I. Fatigue was the most common presenting depressive symptom (81.3%, in addition to other emotional, cognitive and physiological symptoms. Suicidal ideations were the most common suicidal symptoms in depressed adolescent females (20%, with 2.5% serious suicidal attempts. Conclusions The somatic symptoms were by far the most common presenting symptom for female adolescents suffering from depressive disorders. Depressive phenomena including unexplained fatigue, decreased energy, psychomotor changes, lack of concentration, weight changes and suicidal ideations may be the presenting complaints instead of the classic sad mood.

  8. Student Perceptions of Effective Clinical Teaching Characteristics in Dental Hygiene Programs in Northeastern States

    Science.gov (United States)

    Bearor, Dawn E.

    2012-01-01

    The clinical education component provided to dental hygiene students is an essential part of their development as competent practitioners. Instructor approaches to clinical teaching are therefore critical in providing quality clinical learning experiences. This study sought to identify dental hygiene students' perceptions of "best"…

  9. Clinical characteristics, myocardial perfusion deficits, and clinical outcomes of patients with non-specific chest pain hospitalized for suspected acute coronary syndrome

    DEFF Research Database (Denmark)

    Stochkendahl, Mette Jensen; Mickley, Hans; Vach, Werner;

    2015-01-01

    BACKGROUND: Although the prognostic role of stress SPECT MPI is generally well established, its value in predicting non-fatal cardiac events in patients with acute, non-specific chest pain (NSCP) remains unclear. The aims of this study are 1) to describe the baseline clinical characteristics and...... prevalence of myocardial perfusion (MP) deficits, by use of an adenosine stress SPECT MPI, in NSCP patients without known CAD discharged after hospitalization for suspected ACS; and 2) to prospectively describe the 4-year clinical outcome in terms of all-cause and cardiac mortality; hospitalization and...... not meaningfully differentiate between patients with and without MP deficits. CONCLUSION: SPECT MPI substantially improved prediction of incident CAD beyond usual clinical procedures and risk classification systems among NSCP patients....

  10. Clinical characteristics, neurophysiological grade and outcome of patients with carpal tunnel syndrome A retrospective study

    Institute of Scientific and Technical Information of China (English)

    Jingxia Dang

    2007-01-01

    BACKGROUND: Carpal tunnel syndrome (CTS) is diagnosed mainly according to clinical symptoms, physical sign and neurodiagnostic laboratory examination. The therapeutic effect of conservative management and surgical operation in treating CTS need to be further observed and evaluated. OBJECTIVE: To analyze the clinical characteristics, neurophysiological grade and outcome in patients with CTS.DESIGN: Retrospective case-analysis.SETTING: Department of Neurology, First Affiliated Hospital, Medical College, Xi'an Jiaotong University. PARTICIPANTS: Totally 161 patients with suspected CTS from National Neuroscience Institute of Singapore referred to the Neurodiagnostic Laboratory for the confirmatory testing between January and September 2002. The involved patients, 137 male and 24 female, were aged 21-85 years. METHODS:①The condition of diabetes mellitus complicated by abnormal thyroid function was observed.②The effect on predominant hand, and paraesthesia were observed.③Neuroelectrophysiological studies were performed and the results were graded into mild, moderate and severe CTS according to the American Association of Electrodiagnostic Medicine (AAEM) criteria.④Conservative management and surgical intervention were followed up 3 months later, and symptoms and physical sign basically disappeared, and function was basically recovered, which indicated that disease condition improved.MAIN OUTCOME MEASURES:①Condition of CTS complicated by metabolic disease;②Effects on predominant hand and paraesthesia;③Electrophysiological grading; ④Prognosis.RESULTS: Totally 161 patients participated in the final analysis.①Condition of CTS complicated by metabolic disease: Among 161 patients, 17.4% (28/161) were documented to have diabetes mellitus and 7(4.3%) had hypothyroidism.②Effects on predominant hand and paraesthesia: Dominant hand involvement was present in 134 patients (83.2%) and more than 75% had onset of symptoms in the dominant hand. Sensory symptoms like

  11. Factors predictive of clinical pregnancy in the first intrauterine insemination cycle of 306 couples with favourable female patient characteristics.

    Science.gov (United States)

    Aydin, Yunus; Hassa, Hikmet; Oge, Tufan; Tokgoz, Vehbi Yavuz

    2013-12-01

    The objective of this study was to evaluate the factors predictive of clinical pregnancy in the first superovulation/intrauterine insemination (SO/IUI) cycle of couples with favourable female characteristics. We analyzed retrospectively the first SO/IUI cycle of 306 infertile couples with mild male factor infertility and unexplained infertility. The women had a favourable prognosis in terms of ovarian reserve. Univariate logistic regression analyses identified body mass index (BMI) [odds ratio (OR) = 0.9, P = 0.014], sperm concentration [OR = 1.007, P = 0.007] and inseminating motile sperm count (IMC) [OR = 1.007, P = 0.032] as significant predictive factors of clinical pregnancy. Multivariate logistic regression analysis identified BMI [OR = 0.87, P = 0.008] and sperm concentration [OR = 1.008, P = 0.011] as significant factors. Pregnant and non-pregnant groups did not differ significantly in terms of the age and smoking status of the woman, duration and type of infertility, length of the stimulation, total gonadotropin dosage or antral follicle count. Of the female characteristics investigated, BMI was the most significant predictive factor of clinical pregnancy in the first SO/IUI cycle of couples with unexplained or mild male factor infertility and favourable female characteristics. In overweight women, weight loss should be advised before starting SO/IUI. Sperm concentration and IMC were significant male predictive factors for clinical pregnancy in the first SO/IUI. PMID:24171641

  12. Characteristics of specific reading disability in children from a neuropsychological clinic in Mexico City

    OpenAIRE

    Poblano Adrián; Borja Sonia; Elías Yolanda; García-Pedroza Felipe; Arias Ma de Lourdes

    2002-01-01

    Objective. This report describes the main clinical features associated with specific reading disability (RD) in a group of 778 school-age children studied in a Neuropsychological Clinic in Mexico City. Material and Methods. The study was performed retrospectively, using data abstracted from clinical records of subjects seen in 1995-1996. Children were mainly from low and middle economic strata and aged between 6 to 12 years. The following data were collected: age, gender, diagnosis, school gr...

  13. Behavioural and demographic characteristics of attenders at two genitourinary medicine clinics in England.

    OpenAIRE

    Catchpole, M; Connor, N; Brady, A.; Kinghorn, G.; Mercey, D; Band, B; Thin, N

    1997-01-01

    OBJECTIVES: To investigate how attenders with sexually transmitted disease (STD) differ from the general population with respect to sexual behaviour, and to identify which attenders at genitourinary medicine (GUM) clinics are at particular behavioural risk for acquiring STD. DESIGN: Multicentre cross sectional survey. SETTING: Two genitourinary medicine clinics, one in London and one in Sheffield SUBJECTS: 20,516 patients attending the two clinics over an 18 month period. MAIN OUTCOME MEASURE...

  14. Clear cell carcinoma of the uterine cervix: clinical characteristics and feasibility of fertility-preserving treatment

    Directory of Open Access Journals (Sweden)

    Jiang X

    2014-01-01

    Full Text Available Xiang Jiang, Ying Jin, Yan Li, Hui-Fang Huang, Ming Wu, Keng Shen, Ling-Ya Pan Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China Abstract: The objective of this retrospective study was to analyze the clinical characteristics and prognosis of clear cell adenocarcinoma (CCA in the post-diethylstilbestrol (DES era and to evaluate the feasibility of fertility-preserving treatment. The records of 32 patients with CCAs who were treated at Peking Union Medical College Hospital from August 1986 to June 2012 were retrospectively reviewed. Three of the patients had undergone fertility-preserving treatment. The incidence of CCA among cervical adenocarcinomas was 15.2%. The median age was 38 years: 11 patients (34.4% were diagnosed before 30 years of age and two (6.3% after 70 years of age. Ten patients (31.2% were nulliparous. No patient had been exposed to DES. Twenty-nine patients (90.6% presented with obvious symptoms, and the cervix appeared abnormal in 26 patients (81.3%. Cervical Papanicolaou (Pap tests were abnormal in all four patients in whom they were performed (three had high-grade squamous intraepithelial lesions and one had atypical squamous cells of undetermined significance. The distribution by stage was 56.3% stage I, 34.4% stage II, 6.3% stage III, and 3.1% stage IV. Treatments mainly included surgery for patients with stage I to IIA CCA and radiochemotherapy for patients with advanced CCA. The overall 5-year progression-free survival was 72.2%. Patients with stage I to IIA CCA had better 5-year progression-free survival than did patients with stage IIB to IV CCA (81.5% versus 40.0%, P=0.003. The three patients who had undergone fertility-preserving treatment had no recurrences. CCA may also affect adolescents and children without prior DES exposure, who are often misdiagnosed as having functional uterine

  15. Clinical Characteristics and Outcomes for Solitary Fibrous Tumor (SFT: A Single Center Experience.

    Directory of Open Access Journals (Sweden)

    Nicholas DeVito

    Full Text Available Solitary fibrous tumor (SFT is a mesenchymal neoplasm of fibrous origin. The 2013 WHO classification of soft tissue tumors defines malignant forms as hypercellular, mitotically active (>4 mitosis/10 high-power fields, with cytological atypia, tumor necrosis, and/or infiltrative margins. With an IRB-approved protocol, we investigated patient records and clinicopathologic data from our Sarcoma Database to describe the clinical characteristics of both benign and malignant SFT. All pathology specimens were reviewed by two pathologists. Descriptive statistics and univariate/multivariate survival analysis were performed. Patient records and Social Security Death Index were used to evaluate vital status. Of 82 patients, 47 (57% were women and 73 (89% were Caucasian. Median age was 62 years (range, 20 to 89. Thirty-two (39% patients succumbed to the disease. Primary tumor site was lung/pleura in 28 (34%, abdomen/pelvis in 23 (28%, extremity in 13 (16%, and head/neck in 9 (11% patients. Pathology was described as benign in 42 (51% and malignant in 40 (49% patients. Compared to benign SFT, malignant histology is associated with larger tumor size, higher mitotic counts, metastatic disease at diagnosis, and greater use of chemotherapy and radiation therapy. Gender, age, and tumor site were not significantly different between benign and malignant subtypes. By univariate analysis, only benign vs. malignant variant and complete resection positively impacted overall survival (P = 0.02 and P<0.0001, respectively. In the multivariable analysis of overall survival, receiving chemotherapy or not receiving surgery were two variables significantly associated with higher failure rate in overall survival: patients with chemotherapy vs. no chemotherapy (P = 0.003, HR = 4.55, with 95% CI: 1.68-12.34 and patients without surgery vs. with surgery (P = 0.005, HR = 25.49, with 95% CI: 2.62-247.57. Clear survival differences exist between benign and malignant SFT. While

  16. Cleptomania: características clínicas e tratamento Kleptomania: clinical characteristics and treatment

    Directory of Open Access Journals (Sweden)

    Jon E Grant

    2008-05-01

    Full Text Available OBJETIVOS: A cleptomania, um transtorno incapacitante do controle dos impulsos, caracteriza-se pelo furto repetitivo e incontrolável de itens que são de pequena utilidade para a pessoa acometida por esse transtorno. Apesar de seu histórico relativamente longo, a cleptomania continua sendo pouco entendida pelo público geral, pelos clínicos e pelos que dela sofrem. MÉTODO: Este artigo revisa a literatura sobre o que se sabe a respeito das características clínicas, histórico familiar, neurobiologia e opções de tratamento para indivíduos com cleptomania. RESULTADOS: A cleptomania geralmente tem seu início no final da adolescência ou no início da vida adulta, e parece ser mais comum em mulheres. A comorbidade psiquiátrica ao longo da vida com outros transtornos de controle de impulsos (20-46%, de uso de substâncias (23-50% e de humor (45-100% é freqüente. Indivíduos com cleptomania sofrem de prejuízo significativo em sua capacidade de funcionamento social e ocupacional. A cleptomania pode responder ao tratamento com terapia cognitivo-comportamental e com várias farmacoterapias (lítio, antiepilépticos e antagonistas de opióides. CONCLUSÕES: A cleptomania é um transtorno incapacitante que resulta em uma vergonha intensa, bem como problemas legais, sociais, familiares e ocupacionais. São necessários estudos de tratamento em ampla escala.OBJECTIVES: Kleptomania, a disabling impulse control disorder, is characterized by the repetitive and uncontrollable theft of items that are of little use to the afflicted person. Despite its relatively long history, kleptomania remains poorly understood to the general public, clinicians, and sufferers. METHOD: This article reviews the literature for what is known about the clinical characteristics, family history, neurobiology, and treatment options for individuals with kleptomania. RESULTS: Kleptomania generally has its onset in late adolescence or early adulthood and appears to be more

  17. Potential Relationship between Season of Birth and Clinical Characteristics in Major Depressive Disorder in Koreans: Results from the CRESCEND Study

    Science.gov (United States)

    Park, Seon-Cheol; Sakong, Jeong-Kyu; Koo, Bon Hoon; Kim, Jae-Min; Jun, Tae-Youn; Lee, Min-Soo; Kim, Jung-Bum; Yim, Hyeon-Woo

    2016-01-01

    We aimed to examine the potential relationship between season of birth (SOB) and clinical characteristics in Korean patients with unipolar non-psychotic major depressive disorder (MDD). Using data from the Clinical Research Center for Depression (CRESCEND) study in South Korea, 891 MDD patients were divided into two groups, those born in spring/summer (n=457) and those born in autumn/winter (n=434). Measurement tools comprising the Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, Brief Psychiatric Rating Scale, Scale for Suicidal Ideation, Clinical Global Impression of severity, Social and Occupation Functional Assessment Scale, WHO Quality of Life assessment instrument-abbreviated version, Alcohol Use Disorder Identification Test, and Temperament and Character Inventory were used to evaluate depression, anxiety, overall symptoms, suicidal ideation, global severity, social function, quality of life, drinking, and temperament and character, respectively. Using independent t-tests for continuous variables and χ2 tests for discrete variables, the clinical characteristics of the two groups were compared. MDD patients born in spring/summer were on average younger at onset of first depressive episode (t=2.084, p=0.038), had greater loss of concentration (χ2=4.589, p=0.032), and were more self-directed (t=2.256, p=0.025) than those born in autumn/winter. Clinically, there was a trend for the MDD patients born in spring/summer to display the contradictory characteristics of more severe clinical course and less illness burden; this may have been partly due to a paradoxical effect of the 5-HT system. PMID:26996582

  18. Complications and characteristics of patients referred to a joint diabetes renal clinic in Ireland.

    LENUS (Irish Health Repository)

    Thabit, H

    2012-12-01

    Joint diabetes renal (JDR) clinics are recommended as the appropriate model of care to manage advanced diabetic-associated renal failure. We performed a retrospective review of clinical data and records of the first 60 patients who attended our service and their follow-up at 12 months.

  19. Demographic and clinical characteristics in relation to patient and health system delays in a tuberculosis low-incidence country

    DEFF Research Database (Denmark)

    Leutscher, Peter; Madsen, Gitte; Erlandsen, Mogens;

    2012-01-01

    Background: Delays in the diagnosis and treatment of tuberculosis (TB) are commonly encountered. Methods: A study was undertaken among pulmonary tuberculosis (PTB) and extrapulmonary tuberculosis (EPTB) patients in a Danish university hospital to describe demographic and clinical characteristics ...... of TB. Conclusions: This study confi rmed a typical delay of months in duration in the diagnosis and treatment of TB in the low endemic country of Denmark. Increased TB awareness is needed, in particular in communities with immigrants originating from high-endemic areas....

  20. PERSPECTIVES OF FACTORIAL ANALYSIS IN STUDYING ASSOCIATIONS BETWEEN IMMUNE SYSTEM PARAMETERS AND CLINICAL CHARACTERISTICS IN GASTRIC CANCER

    Directory of Open Access Journals (Sweden)

    I. G. Solovyeva

    2010-01-01

    Full Text Available  When studying functional features of immune system, a lot of quantitative and functional parameters are determined. A multifactorial analysis allows of detecting interdependent immunological parameters and defining them as significant factors. In present study, four factors are revealed, which are associated with certain clinical characteristics of gastric cancer (tumor invasion depth, lymph node status and distant metastases, tumor stage, histological type. The data obtained are of interest, with regard of systemic approach to functional studies of immune functions.

  1. 410 Epidemiological and Clinical Characteristics of Allergic Conjunctivitis Patients in a Reference Center of Mexico City

    OpenAIRE

    Robles-Contreras, Atzin; Ayala-Balboa, Julio; Alonso-Sánchez, Miguel E.; ESTRADA-GARCIA, IRIS; Jiménez-Martínez, Maria C.

    2012-01-01

    Background In our country (Mexico) there are few reports about epidemiological characteristics of allergic conjunctivitis patients; despite these studies give us some information about patient profile, in most cases these studies are not always comparable due to the use of different methodologies, that is, Include only a portion of the population (elderly, infants) or there are limited to one region of the city. The purpose of this study was to know the epidemiological and clinical characteri...

  2. A Two-Year Review on Epidemiology and Clinical Characteristics of Dengue Deaths in Malaysia, 2013-2014

    OpenAIRE

    Yuan Liang Woon; Chee Peng Hor; Narwani Hussin; Ariza Zakaria; Pik Pin Goh; Wee Kooi Cheah

    2016-01-01

    Background Dengue infection is the fastest spreading mosquito-borne viral disease, which affects people living in the tropical and subtropical countries. Malaysia had large dengue outbreaks in recent years. We aimed to study the demographics and clinical characteristics associated with dengue deaths in Malaysia. Methods We conducted a retrospective review on all dengue deaths that occurred nationwide between 1st January 2013 and 31st December 2014. Relevant data were extracted from mortality ...

  3. Correlation of BRAFV600E mutation and clinical characteristics in coexistence of papillary thyroid carcinoma and Hashimoto’s thyroiditis

    Institute of Scientific and Technical Information of China (English)

    运新伟

    2014-01-01

    Objective To investigate the correlation of BRAFV600Emutation with papillary thyroid carcinoma and coexisting Hashimoto’s thyroiditis.Methods A retrospective analysis of clinical characteristics was made in 50patients with PTC and coexisting HT(research group)and 150 PTC patients(control group)from March,2011to March,2012,regarding the difference in BRAFV600E mutation.Results In research group,the sensitivity of ultrasound in detecting lymphatic metastasis was 88.9%,

  4. Investigation the quality of life and its relation with clinical and demographic characteristics in women with breast cancer under chemotherapy

    OpenAIRE

    Amir Musarezaie; Tahere Momeni Ghale Ghasemi; Homayoon Naji Esfahani

    2012-01-01

    Background: This study was performed to examine quality of life′s dimensions and its relationship with some clinical and demographic characteristics on women with breast cancer under chemotherapy referred to the oncology hospital, Isfahan University of medical sciences, Iran. Methods: This Cross sectional study was conducted among 330 a descriptive-analytic one breast cancer patients with simple sampling methodology. Data collection instrument included a questionnaire contains 2 parts (cl...

  5. Prevalence, clinical characteristics, and predictors of obesity hypoventilation syndrome in a large sample of Saudi patients with obstructive sleep apnea

    OpenAIRE

    Ahmed S BaHammam

    2015-01-01

    Objectives: To assess the prevalence, clinical characteristics, and predictors of obesity hypoventilation syndrome (OHS) in a large sample of Saudi patients with obstructive sleep apnea (OSA). Methods: This prospective observational study consisted of 1693 patients who were diagnosed to have sleep-disordered breathing using type I attended polysomnography (PSG) between January 2002 and December 2012 in the University Sleep Disorders Center (USDC) at King Saud University Hospital, Riyadh, King...

  6. Clinical Characteristics of the Suicide Attempters Who Refused to Participate in a Suicide Prevention Case Management Program

    OpenAIRE

    Park, Soyoung; Choi, Kyoung Ho; Oh, Youngmin; Lee, Hae-Kook; Kweon, Yong-Sil; Lee, Chung Tai; Lee, Kyoung-Uk

    2015-01-01

    Case management interventions for suicide attempters aimed at helping adjust their social life to prevent reattempts have high nonparticipation and dropout rates. We analyzed the clinical characteristics of the group who refused to participate in the suicide prevention program in Korea. A total of 489 patients with a suicide attempt who visited Uijeongbu St. Mary's Hospital, the Catholic University of Korea, from December 2009 to December 2013 were analyzed. All patients were divided into the...

  7. Mental health service provision for adults with intellectual disability: sources of referrals, clinical characteristics and pathways to care

    OpenAIRE

    Tsakanikos, Elias

    2006-01-01

    There is a certain amount of ambiguity and confusion over the provision of mental health services for people with intellectual disabilities (ID) referred by both primary care services (Primary Care (PC) / Social Services (SS)) and secondary care services (Generic Mental Health Services (GMHS)). Psychosocial and clinical characteristics of new referrals (N = 791) were compared with regard to their source of referral. GMHS referrals were more likely to have schizophrenia spectrum disorder, pers...

  8. Clinical characteristics and outcomes of patients with acute myelogenous leukemia admitted to intensive care: a case-control study

    OpenAIRE

    Roze des Ordons, Amanda L; Chan, Kris; Mirza, Imran; Townsend, Derek R; Bagshaw, Sean M

    2010-01-01

    Background There is limited epidemiologic data on patients with acute myelogenous (myeloid) leukemia (AML) requiring life-sustaining therapies in the intensive care unit (ICU). Our objectives were to describe the clinical characteristics and outcomes in critically ill AML patients. Methods This was a retrospective case-control study. Cases were defined as adult patients with a primary diagnosis of AML admitted to ICU at the University of Alberta Hospital between January 1st 2002 and June 30th...

  9. Characteristics of patients with Alzheimer’s disease who switch to rivastigmine transdermal patches in routine clinical practice

    OpenAIRE

    López-Pousa S; Arranz FJ

    2013-01-01

    Secundino López-Pousa,1 Francisco Javier Arranz21Unit for Assessment of Memory and Dementia, Institut d’Assistència Sanitària de Girona, Salt, Girona, 2CNS Area, Medical Department and Health Innovation, Esteve, Barcelona, SpainBackground: The aim of this study was to assess the sociodemographic and clinical characteristics of patients with Alzheimer’s disease who switched from any oral cholinesterase inhibitor to rivastigmine patches.Metho...

  10. Radiologic Determination of Corpus Callosum Injury in Patients with Mild Traumatic Brain Injury and Associated Clinical Characteristics

    OpenAIRE

    Kim, Dong Shin; Choi, Hyuk Jai; Yang, Jin Seo; Cho, Yong Jun; Kang, Suk Hyung

    2015-01-01

    Objective To investigate the incidence of corpus callosum injury (CCI) in patients with mild traumatic brain injury (TBI) using brain MRI. We also performed a review of the clinical characteristics associated with this injury. Methods A total of 356 patients in the study were diagnosed with TBI, with 94 patients classified as having mild TBI. We included patients with mild TBI for further evaluation if they had normal findings via brain computed tomography (CT) scans and also underwent brain ...

  11. Clinical and laboratory characteristics of ocular syphilis: a new face in the era of HIV co-infection

    OpenAIRE

    Lee, Sun Young; Cheng, Vincent; Rodger, Damien; Rao, Narsing

    2015-01-01

    Background Ocular syphilis is reemerging as an important cause of uveitis in the new era of common co-infection with HIV. This study will reveal the clinical and laboratory characteristics in the group of individuals co-infected with ocular syphilis and HIV compared with HIV-negative individuals. In this retrospective observational case series, medical records of patients diagnosed with ocular syphilis with serologic support from 2008 to 2014 were reviewed. Ocular and systemic manifestation a...

  12. Ethnic differences in maternal total cholesterol and triglyceride levels during pregnancy: the contribution of demographics, behavioural factors and clinical characteristics.

    OpenAIRE

    Vrijkotte, Tanja; Schreuder, Ysbrand; Van Eijsden, Manon; Hutten, Barbara; Jansen, Eugene; Twickler, Marcel; Vissers, Maud

    2011-01-01

    Abstract Background/Objectives: Lipid disturbances during pregnancy may lead to early onset of metabolic diseases in the offspring. However, there is little knowledge on ethnic differences in lipid levels during pregnancy. We evaluated ethnic differences in non-fasting total cholesterol (TC) and triglyceride (TG) levels during early gestation and the role of demographics, behavioural factors and clinical characteristics. Subjects/Methods: Non-diabetic pregnant women (N=3025) fr...

  13. The evaluation of clinical and laboratory findings of 63 inpatient with cutaneous anthrax: Characteristics of cutaneous anthrax in Turkey

    OpenAIRE

    Hatice Uce Özkol; Sevdegül Karadaş; Mahmut Sünnetçioğlu; Mehmet Reşat Ceylan; Ömer Çalka; Hüseyin Güdücüoğlu

    2014-01-01

    Background and Design: Despite a very uncommon disease in developed countries, cutaneous anthrax (CA) is currently endemic in our countries. In this study, we aimed to bring out characteristic of anthrax of Turkey by comparing our results and the other CA reports in Turkey. Materials and Methods: Sixty three inpatients with CA between October 2009 and December 2012 were investigated retrospectively. All patients were diagnosed CA by clinical finding and/or microbiological examination. The dem...

  14. A Two-Year Review on Epidemiology and Clinical Characteristics of Dengue Deaths in Malaysia, 2013-2014.

    OpenAIRE

    Yuan Liang Woon; Chee Peng Hor; Narwani Hussin; Ariza Zakaria; Pik Pin Goh; Wee Kooi Cheah

    2016-01-01

    Dengue infection is the fastest spreading mosquito-borne viral disease, which affects people living in the tropical and subtropical countries. Malaysia had large dengue outbreaks in recent years. We aimed to study the demographics and clinical characteristics associated with dengue deaths in Malaysia.We conducted a retrospective review on all dengue deaths that occurred nationwide between 1st January 2013 and 31st December 2014. Relevant data were extracted from mortality review reports and i...

  15. Topological characteristics of brainstem lesions in clinically definite and clinically probable cases of multiple sclerosis: An MRI-study

    International Nuclear Information System (INIS)

    Disseminated lesions in the white matter of the cerebral hemispheres and confluent lesions at the borders of the lateral ventricles as seen on MRI are both considered acceptable paraclinical evidence for the diagnosis of multiple sclerosis. Similar changes are, however, also found in vascular diseases of the brain. We therefore aimed at identifying those additional traits in the infratentorial region, which in our experience are not frequently found in cerebrovascular pathology. We evaluated MR brain scans of 68 patients and found pontine lesions in 71% of cases with a clinically definite diagnosis (17 out of 24) and in 33% of cases with a probable diagnosis (14 out of 43). Lesions in the medulla oblongata were present in 50% and 16%, respectively, and in the midbrain in 25% and 7%, respectively. With rare exceptions all brainstem lesions were contiguous with the cisternal or ventricular cerebrospinal fluid spaces. In keeping with post-mortem reports the morphological spectrum ranged from large confluent patches to solitary, well delineated paramedian lesions or discrete linings of the cerebrospinal fluid border zones and were most clearly depicted from horizontal and sagittal T2 weighted SE-sequences. If there is a predilection for the outer or inner surfaces of the brainstem, such lesions can be considered an additional typical feature of multiple sclerosis and can be more reliably weighted as paraclinical evidence for a definite diagnosis. (orig.)

  16. Profiling the clinical presentation of diagnostic characteristics of a sample of symptomatic TMD patients

    Directory of Open Access Journals (Sweden)

    e Silva Machado Luciana

    2012-08-01

    Full Text Available Abstract Background Temporomandibular disorder (TMD patients might present a number of concurrent clinical diagnoses that may be clustered according to their similarity. Profiling patients’ clinical presentations can be useful for better understanding the behavior of TMD and for providing appropriate treatment planning. The aim of this study was to simultaneously classify symptomatic patients diagnosed with a variety of subtypes of TMD into homogenous groups based on their clinical presentation and occurrence of comorbidities. Methods Clinical records of 357 consecutive TMD patients seeking treatment in a private specialized clinic were included in the study sample. Patients presenting multiple subtypes of TMD diagnosed simultaneously were categorized according to the AAOP criteria. Descriptive statistics and two-step cluster analysis were used to characterize the clinical presentation of these patients based on the primary and secondary clinical diagnoses. Results The most common diagnoses were localized masticatory muscle pain (n = 125 and disc displacement without reduction (n = 104. Comorbidity was identified in 288 patients. The automatic selection of an optimal number of clusters included 100% of cases, generating an initial 6-cluster solution and a final 4-cluster solution. The interpretation of within-group ranking of the importance of variables in the clustering solutions resulted in the following characterization of clusters: chronic facial pain (n = 36, acute muscle pain (n = 125, acute articular pain (n = 75 and chronic articular impairment (n = 121. Conclusion Subgroups of acute and chronic TMD patients seeking treatment can be identified using clustering methods to provide a better understanding of the clinical presentation of TMD when multiple diagnosis are present. Classifying patients into identifiable symptomatic profiles would help clinicians to estimate how common a disorder is within a population of

  17. Clinical characteristics and prognosis of acute bacterial meningitis in elderly patients over 65: a hospital-based study

    Directory of Open Access Journals (Sweden)

    Lai Wei-An

    2011-12-01

    Full Text Available Abstract Background To examine the clinical characteristics of bacterial meningitis in elderly patients. Methods 261 patients with adult bacterial meningitis (ABM, collected during a study period of 11 years (2000-2010, were included for study. Among them, 87 patients aged ≥ 65 years and were classified as the elderly group. The clinical and laboratory characteristics and prognostic factors were analyzed, and a clinical comparison with those of non-elderly ABM patients was also made. Results The 87 elderly ABM patients were composed of 53 males and 34 females, aged 65-87 years old (median = 71 years. Diabetes mellitus (DM was the most common underlying condition (34%, followed by end stage renal disease (7%, alcoholism (4% and malignancies (4%. Fever was the most common clinical manifestation (86%, followed by altered consciousness (62%, leukocytosis (53%, hydrocephalus (38%, seizure (30%, bacteremia (21% and shock (11%. Thirty-nine of these 87 elderly ABM patients had spontaneous infection, while the other 48 had post-neurosurgical infection. Forty-four patients contracted ABM in a community-acquired state, while the other 43, a nosocomial state. The therapeutic results of the 87 elderly ABM patients were that 34 patients expired and 53 patients survived. The comparative results of the clinical and laboratory characteristics between the elderly and non-elderly ABM patients showed that only peripheral blood leukocytosis was significant. Presence of shock and seizure were significant prognostic factors of elderly ABM patients. Conclusions Elderly ABM patients accounted for 34.8% of the overall ABM cases, and this relatively high incidence rate may signify the future burden of ABM in the elderly population in Taiwan. The relative frequency of implicated pathogens of elderly ABM is similar to that of non-elderly ABM. Compared with non-elderly patients, the elderly ABM patients have a significantly lower incidence of peripheral blood leukocytosis

  18. Clinical characteristics and outcomes of veterans hospitalised with purulent soft tissue infections with and without systemic signs of infection.

    Science.gov (United States)

    Gunderson, Craig G; Holleck, Jurgen; Chang, John J; Lin, Shin; Merchant, Naseema; Gupta, Shaili

    2016-07-01

    Objective To describe the frequency of systemic inflammatory response syndrome (SIRS) criteria in a cohort of patients hospitalised with purulent soft tissue infections and to determine their impact on clinical characteristics, microbiology and outcomes. Methods Retrospective cohort study of adults hospitalised at the West Haven Veteran's Hospital with purulent soft tissue infections between 1 October 2008 and 30 September 2013. Results A total of 173 patients were included with purulent soft tissue infections; 60 patients had no SIRS, 48 had one SIRS and 65 had ≥ 2 SIRS. Most clinical characteristics were similar between the different SIRS groups, although patients with SIRS were more likely to have severe sepsis and acute kidney injury and to already be on antibiotics at the time of hospitalisation. The microbiology of the infections was similar between SIRS groups. All patients received parenteral antibiotics when admitted and the majority of patients in all SIRS categories received antibiotics with broad Gram-negative activity. Outcomes were generally benign for all SIRS groups, although patients with SIRS had a longer length of stay and a trend towards more bacteremia. Conclusions SIRS are common in patients hospitalised with purulent soft tissue infections, although one third had no systemic signs of infection. Severe sepsis and septic shock are rare. Clinical characteristics, microbiology and antibiotic use are similar among patients in different SIRS groups, although the group without SIRS had a shorter hospitalisation and no episodes of bacteremia. Over-use of antibiotics is common in all SIRS categories. PMID:26950290

  19. Hemangiomas revisited: the useful, the unusual and the new. Pt. 1. Overview and clinical and imaging characteristics

    International Nuclear Information System (INIS)

    Hemangiomas are common vascular tumors occurring in children. Though most of the lesions present in infants and young children with a typical appearance, it is important to understand that they all do not behave in the same way. Rather, they are a group of vascular lesions with different clinico-pathological subtypes, with their clinical behavior varying with the stage of the tumor as well. As such, they can and do have a varied clinical, imaging and pathological appearance according to the location of the tumor and also the stage at which the patient is seen. In this pictorial essay, the classification, pathogenesis, clinical appearance, natural history and imaging characteristics of hemangiomas are reviewed and illustrated. (orig.)

  20. Hemangiomas revisited: the useful, the unusual and the new. Pt. 1. Overview and clinical and imaging characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Restrepo, Ricardo; Cervantes, Luisa F.; Altman, Nolan R. [Miami Children' s Hospital, Department of Radiology, Miami, FL (United States); Palani, Rajaneeshankar [Miami Children' s Hospital, Department of Radiology, Miami, FL (United States); Kosair Children' s Hospital, Department of Radiology, Louisville, KY (United States); Duarte, Ana-Margarita [Miami Children' s Hospital, Department of Dermatology, Miami, FL (United States); Amjad, Ibrahim [Plastic Surgery, Miami, FL (United States)

    2011-07-15

    Hemangiomas are common vascular tumors occurring in children. Though most of the lesions present in infants and young children with a typical appearance, it is important to understand that they all do not behave in the same way. Rather, they are a group of vascular lesions with different clinico-pathological subtypes, with their clinical behavior varying with the stage of the tumor as well. As such, they can and do have a varied clinical, imaging and pathological appearance according to the location of the tumor and also the stage at which the patient is seen. In this pictorial essay, the classification, pathogenesis, clinical appearance, natural history and imaging characteristics of hemangiomas are reviewed and illustrated. (orig.)

  1. Clinical Characteristics, Radiological Features and Gene Mutation in 10 Chinese Families with Spinocerebellar Ataxias

    Directory of Open Access Journals (Sweden)

    Jian-Wen Chen

    2015-01-01

    Conclusions: Collectively our study is a systematic research on SCAs in China, which may help for the clinical diagnosis and prenatal screening of this disease, and it may also aid toward better understanding of this disease.

  2. Differential clinical characteristics and prognosis of intraventricular conduction defects in patients with chronic heart failure

    OpenAIRE

    Cinca, Juan; Mendez, Ana; Puig, Teresa; Ferrero, Andreu; Roig, Eulalia; Vazquez, Rafael; Gonzalez-Juanatey, Jose R.; Alonso-Pulpon, Luis; Delgado, Juan; Brugada, Josep; Pascual-Figal, Domingo; ,; Brugada, J.; Batlle, M.; Berruezo, A.

    2013-01-01

    Aims Intraventricular conduction defects (IVCDs) can impair prognosis of heart failure (HF), but their specific impact is not well established. This study aimed to analyse the clinical profile and outcomes of HF patients with LBBB, right bundle branch block (RBBB), left anterior fascicular block (LAFB), and no IVCDs. Methods and results Clinical variables and outcomes after a median follow-up of 21 months were analysed in 1762 patients with chronic HF and LBBB (n = 532), RBBB (n = 134), LAFB ...

  3. Clinical management of behavioral characteristics of Prader–Willi syndrome

    OpenAIRE

    Ho, Alan Y; Anastasia Dimitropoulos

    2010-01-01

    Alan Y Ho, Anastasia DimitropoulosDepartment of Psychology, Case Western Reserve University, Cleveland, OH, USAAbstract: Prader–Willi syndrome (PWS) is a complex neurodevelopmental disorder caused by an abnormality on the long arm of chromosome 15 (q11–q13) that results in a host of phenotypic characteristics, dominated primarily by hyperphagia and insatiable appetite. Characteristic behavioral disturbances in PWS include excessive interest in food, skin picking, difficult...

  4. Distinct Clinical Characteristics of Pediatric Guillain-Barre Syndrome: A Comparative Study between Children and Adults in Northeast China.

    Directory of Open Access Journals (Sweden)

    Xiujuan Wu

    Full Text Available Clinical characteristics of pediatric Guillain-Barré syndrome (GBS have been extensively studied whereas scarcely been compared with those of adult GBS. Herein we compared the clinical features of GBS between pediatric and adult patients.We retrospectively collected the clinical data of 750 patients with GBS (541 adults and 209 children, and compared the clinical characteristics between children and adults.Pain was a more frequent complaint in children (17.2% vs 9.6%, p 0.05. The clinical features of acute motor axonal neuropathy (AMAN and acute inflammatory demyelinating polyneuropathy (AIDP in children were overall comparable with adult ones (p > 0.05. Similar to adults, bulbar dysfunction (odds ratio [OR]: 4.621, 95% confidence interval [CI]: 1.240-17.218, p < 0.05 and lower nadir Medical Research Council (MRC sum score (OR: 0.897, 95% CI: 0.855-0.941, p < 0.01 were also risk factors for mechanical ventilation in children. However, distinct from adult ones, autonomic dysfunction was significantly higher in mechanically ventilated childhood GBS (39.1% vs 8.8%, p < 0.01, which also served as a predictor for mechanical ventilation in pediatric GBS (OR: 70.415, 95% CI: 9.265-535.158, p < 0.01. As to the efficacy of intravenous immunoglobulin, insignificant difference was identified between children and adults.The clinical features of pediatric GBS differ from those of adults. Autonomic dysfunction is an independent risk factor for mechanical ventilation in pediatric patients.

  5. Epidemiological and clinical characteristics of severe fever with thrombocytopenia syndrome (SFTS) in China: an integrated data analysis.

    Science.gov (United States)

    Guo, C-T; Lu, Q-B; Ding, S-J; Hu, C-Y; Hu, J-G; Wo, Y; Fan, Y-D; Wang, X-J; Qin, S-L; Cui, N; Yang, Z-D; Zhang, X-A; Liu, W; Cao, W-C

    2016-04-01

    Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease that was caused by a novel bunyavirus, SFTSV. The study aimed to disclose the epidemiological and clinical characteristics of SFTSV infection in China so far. An integrated clinical database comprising 1920 SFTS patients was constructed by combining first-hand clinical information collected from SFTS sentinel hospitals (n = 1159) and extracted data (n = 761) from published literature. The considered variables comprised clinical manifestations, routine laboratory tests of acute infection, hospitalization duration and disease outcome. SFTSV-IgG data from 19 119 healthy subjects were extracted from the published papers. The key clinical variables, case-fatality rate (CFR) and seroprevalence were estimated by meta-analysis. The most commonly seen clinical manifestations of SFTSV infection were fever, anorexia, myalgia, chill and lymphadenopathy. The major laboratory findings were elevated lactate dehydrogenase, aminotransferase, followed by thrombocytopenia, lymphocytopenia, elevated alanine transaminase and creatine kinase. A CFR of 12·2% was estimated, significantly higher than that obtained from national reporting data, but showing no geographical difference. In our paper, the mortality rate was about 1·9 parts per million. Older age and longer delay to hospitalization were significantly associated with fatal outcome. A pooled seroprevalence of 3·0% was obtained, which increased with age, while comparable for gender. This study represents a clinical characterization on the largest group of SFTS patients up to now. A higher than expected CFR was obtained. A wider spectrum of clinical index was suggested to be used to identify SFTSV infection, while the useful predictor for fatal outcome was found to be restricted. PMID:26542444

  6. Psychosocial and individual characteristics and musculoskeletal complaints among clinical laboratory workers.

    Science.gov (United States)

    Sadeghian, Farideh; Kasaeian, Amir; Noroozi, Pirasteh; Vatani, Javad; Taiebi, Seiyed Hassan

    2014-01-01

    Musculoskeletal disorders (MSDs) are an important health problem among healthcare workers, including clinical laboratory ones. The aim of the present study was to investigate the prevalence of MSDs and individual and psychosocial risk factors among clinical laboratory workers. A cross-sectional study was carried out among 156 workers of 30 clinical laboratories in 3 towns of Iran. The Nordic questionnaire with individual and psychosocial risk factors was used to collect data. Multiple logistic regression analysis was performed. The prevalence of reported MSDs among the study population was 72.4% in the past 12 months. The most prevalent MSDs were pain in the lower back and neck; 42.7% and 33.3%, respectively. Significant relations were found between MSDs and age, gender, heavy work at home and job control (p workers were high and associated with age, gender, heavy work at home and job control. More research into measuring these factors and workplace physical demands is suggested. PMID:24934430

  7. [Clinical characteristics and social determinants in a sample of non-homebound elderly].

    Science.gov (United States)

    Morsch, Patricia; Pereira, Gustavo Nunes; Navarro, Joel Hirtz do Nascimento; Trevisan, Margarete Diprat; Lopes, Diene Gomes Colvara; Bós, Ângelo José Gonçalves

    2015-05-01

    This study aimed to assess social and clinical factors associated with the fact that older adults (≥ 60 years) go out of their homes. The study interviewed 5,898 older adults identified through home visits, randomly selected in 59 cities in the State of Rio Grande do Sul, Brazil. Multivariate logistic regression was used to assess the association between the outcome and independent variables. Factors associated with going out were being men, younger and married, presence of arthrosis, ease in performing specific activities, and good self-rated health. Heart disease was a negative factor for going out. Given the importance of social activity for quality of life and the World Health Organization policy for active aging, it is extremely important to consider clinical conditions that allow the older adults to remain active in the community. Studies like this can help to adjust public policies for the elderly, especially acting on modifiable clinical and functional conditions. PMID:26083177

  8. Epidemiological and clinical characteristics of scorpion stings in children in fez, Morocco

    Directory of Open Access Journals (Sweden)

    S Abourazzak

    2009-01-01

    Full Text Available Scorpion stings are a public health problem in Morocco, especially among children, who experience the most severe cases. Epidemiological and clinical findings on scorpion stings in Fez, Morocco, were evaluated in this investigation. Of 163 cases that required medical attention, 62.6% were male children. The mean age of patients was 4.8 ± 3.4 years. The mean time between stings and first medical attention was 3.36 ± 2.5 hours. Almost all cases occurred in the summer (94% and extremities represented the most frequent sting sites (86.5%. Local pain, hyperemia, scarification, vomiting, sweating, restlessness, tachycardia and tachypnea were the observed clinical symptoms. Regarding severity, 55.2% of patients belonged to class III, followed by class II (26.4% and class I (18.4%. None of our patients received antivenom; however, all of them were treated symptomatically depending on clinical manifestations.

  9. Clinical Characteristics and Outcomes of Patients with Myocardial Infarction, Myocardial Injury, and Nonelevated Troponins

    DEFF Research Database (Denmark)

    Sarkisian, Laura; Saaby, Lotte; Poulsen, Tina S; Gerke, Oke; Jangaard, Nikolaj; Hosbond, Susanne; Diederichsen, Axel C P; Thygesen, Kristian; Mickley, Hans

    2016-01-01

    troponin value is encountered in the absence of obvious myocardial ischemia, a careful search for other clinical conditions is crucial. METHODS: In 2010 to 2011, we prospectively studied hospitalized patients who had cardiac troponin I measured on clinical indication. An acute myocardial infarction was...... values ≤30 ng/L were classified as nonelevated cardiac troponin I. Follow-up was at least 3 years with all-cause mortality as the sole clinical end point. RESULTS: A total of 3762 patients were included. Of these, 488 (13%) had acute myocardial infarction, 1089 (29%) had myocardial injury, and 2185 (58......%, respectively). CONCLUSIONS: Patients with myocardial injury are older and have more comorbidity than those with acute myocardial infarction. Both groups exhibit a poorer prognosis than patients with nonelevated cardiac troponin I values. Of note, a very high long-term mortality is observed in patients with...

  10. Clinical characteristics and long-term outcomes of moyamoya syndrome associated with neurofibromatosis type 1.

    Science.gov (United States)

    Han, Cong; Yang, Wei-Zhong; Zhang, Hong-Tao; Ye, Ting; Duan, Lian

    2015-02-01

    Moyamoya syndrome (MMS) associated with neurofibromatosis type 1 (NF1) has rarely been reported anywhere in the world, particularly in Asia. Because of the rarity of this disorder, its natural history, clinical symptoms, management, and follow-up findings remain unclear. The objective of this study was to evaluate the clinical presentation, neurological imaging, and long-term outcomes of patients with this disease by reviewing Chinese patients with MMS associated with NF1. A retrospective review was conducted from the moyamoya disease (MMD) and MMS patient database of our hospital. Six patients who were diagnosed with MMS associated with NF1 between January 2003 and October 2013 were identified. The clinical symptoms were transient ischemic attack (TIA, three patients), headache (one patient), intracerebral hemorrhage (one patient), and cerebral infarction (one patient). The mean age of diagnosis for NF1 and MMS was 2.7 ± 2.1 years (range, 1-6 years) and 11.4 ± 8.3 years (range, 3.5-23 years), respectively. Five of six patients (nine hemispheres) underwent revascularization surgery, and their clinical symptoms were stable during a 46.3 ± 36.1 month (range, 18-108 month) follow-up. One non-surgical patient had a new infarct that resulted in visual field deficits during follow-up. Three patients had radiographic follow-up, and the postoperative angiograms showed successful revascularizations in the operated hemispheres. To conclude, the clinical and radiographic features for MMS-NF1 are similar to those of typical MMD. Routine vascular screening for NF1 patients is necessary for the early identification of MMS and other cerebral arteriopathies. Revascularization surgery may prevent the progression of clinical symptoms and reduce the risk of subsequent strokes. PMID:25443089

  11. Clinical Characteristics of Patients with Spondyloarthritides and HLA-B27 Positive Antigen

    OpenAIRE

    Glasnović, Marija; Bošnjak, Ivica; Šram, Miroslav; Vranješ, Željko; Včev, Aleksandar; Dobrošević, Blaženka; Sinčić Petričević, Jasminka; Horvatić, Elizabeta; Orkić, Želimir; Tadžić, Refmir; Soldo, Anamarija; Šišljagić, Dina; Dinjar, Kristijan

    2011-01-01

    The aim of this study was to present our experiences in diagnosing spondyloarthritides (SpA), and to list the most common clinical features of HLA-B 27 positive patients.The study included 65 HLA-B 27 positive patients with confirmed diagnosis of ankylosing spondylitis(AS) and psoriatic arthritis (PsA) who were analyzed between 2009 and 2010 in Clinic of Internal Medicine in Osijek. The diagnosis of seronegative spondyloarthritides was based on the ASAS (Assessment in AS Working G...

  12. Genetic and clinical characteristics of primary and secondary glioblastoma is associated with differential molecular subtype distribution

    OpenAIRE

    Li, Rui; Li, Hailin; Yan, Wei; Yang, Pei; Bao, Zhaoshi; Zhang, Chuanbao; Jiang, Tao; You, Yongping

    2015-01-01

    Glioblastoma multiforme (GBM) is classified into primary (pGBM) or secondary (sGBM) based on clinical progression. However, there are some limits to this classification for insight into genetically and clinically distinction between pGBM and sGBM. The aim of this study is to characterize pGBM and sGBM associating with differential molecular subtype distribution. Whole transcriptome sequencing data was used to assess the distribution of molecular subtypes and genetic alterations in 88 pGBM and...

  13. Exploring clinical and personality characteristics of adult male internet-only child pornography offenders.

    Science.gov (United States)

    Magaletta, Philip R; Faust, Erik; Bickart, William; McLearen, Alix M

    2014-02-01

    Despite the dramatic increase in the number of convicted child pornography offenders, little is known about their potential clinical needs. The few studies that do explore this subgroup of sex offenders suggest clinical heterogeneity compared with other sex offender subgroups. However, research designs used in many studies have limited generalizability, have examined primarily treated or treatment samples, and have not included comparisons with nontreatment, community samples of men. The current study addresses such limitations by using nontreatment samples and multiple comparison groups to examine mean scales score differences on a commonly used clinical and personality assessment, the Personality Assessment Inventory (PAI). The sample, drawn from an admissions cohort of federal offenders, those Internet-only Child Pornography Offenders (ICPOs; n = 35) and those with a history of child molesting exclusively (child molesters, n = 26). They were compared with each other and the male normative sample from the PAI. Results indicate that interpersonal deficits and depression featured most prominently in the profiles of the ICPOs. Consistent with prior research, they also obtained lower scores on aggression and dominance compared with the child molesters and the male normative sample. Implications for future research, training, and clinical practice with incarcerated ICPOs are offered. PMID:23174820

  14. The clinical characteristics of systemic sclerosis-related pulmonary arterial hypertension

    Institute of Scientific and Technical Information of China (English)

    王辉

    2014-01-01

    Objective To study the clinical,cardiopulmonary functional and hemodynamic profiles of systemic sclerosis patients with pulmonary hypertension(SSc-PAH)compared with those of idiopathic pulmonary hypertension(IPAH).Methods Patients diagnosed with SSc-PAH or IPAH by right heart catheterization were consecutively enrolled into the study between 2011 and 2013 in Peking

  15. Clinical characteristics and laboratory findings in Danish children hospitalized with primary Epstein-Barr virus infection

    DEFF Research Database (Denmark)

    Topp, Sofie Kathrine; Rosenfeldt, Vibeke; Vestergaard, Hanne;

    2015-01-01

    . METHODS: All immunocompetent children hospitalized at Hvidovre University Hospital, Copenhagen between 2002 and 2013, who presented with clinical features that prompted a laboratory test for EBV, and who tested positive by presence of EBV-specific antibodies, heterophile antibodies or a positive EBV PCR...

  16. Prognostic characteristics of asthma diagnosis in early childhood in clinical practice

    NARCIS (Netherlands)

    Wever-Hess, J; Kouwenberg, JM; Duiverman, EJ; Hermans, J; Wever, AMJ

    1999-01-01

    A registration study from clinical practice was set up to assess the prognostic value of symptoms and laboratory data at first visit for doctor-diagnosed 'asthma' in early childhood. A total of 419 children aged 0-4 y, who were newly referred to the outpatient department of the Juliana Children's Ho

  17. Clinical characteristics and prognosis of three rare and poor-prognostic subtypes of primary liver carcinoma

    Institute of Scientific and Technical Information of China (English)

    李智宇

    2014-01-01

    Objective To explore the clinicopathological features and prognostic factors of three rare and poor-prognostic pathological subtypes of primary liver carcinoma,and to improve the clinical diagnosis and surgical treatment.Methods A retrospective analysis of clinicopathological data of 69 patients with rare pathological subtypes of primary liver carcinoma,diagnosed by postoperative

  18. Clinical and mutational characteristics of spinal muscular atrophy with respiratory distress type 1 in the Netherlands

    NARCIS (Netherlands)

    Stalpers, Xenia L.; Verrips, Aad; Poll-The, Bwee Tien; Cobben, Jan-Maarten; Snoeck, Irma N.; de Coo, Irenaeus F. M.; Brooks, Alice; Bulk, Saskia; Gooskens, Rob; Fock, Annemarie; Verschuuren-Bemelmans, Corien; Sinke, Richard J.; de Visser, Marianne; Lemmink, Henny H.

    2013-01-01

    Spinal muscular atrophy with respiratory distress type 1 is an autosomal recessive disorder with early respiratory difficulties, distal muscle weakness, and contractures leading to foot deformities as the most striking clinical symptoms. Mutations of the gene encoding the immunoglobulin heavy chain

  19. Incidence and clinical characteristics of fungal keratitis in a Danish population from 2000 to 2013

    DEFF Research Database (Denmark)

    Nielsen, Stine E; Nielsen, Esben; Julian, Hanne Olsen;

    2015-01-01

    corneal transplantation. Patients with Candida infections had a significantly worse visual outcome. CONCLUSION: We found that patients with fungal keratitis had a poor visual outcome. However, knowledge of risk factors and clinical signs leading to early treatment can improve the prognosis....

  20. Clinical and Laboratory Characteristics That Differentiate Hereditary Angioedema in 72 Patients with Angioedema

    Directory of Open Access Journals (Sweden)

    Isao Ohsawa

    2014-01-01

    Conclusions: Early onset of AE, positive family history, recurrent AE in the extremities and GI tract, and suffocation are distinctive characteristics of HAE. A low serum level of C4 is a useful marker for making a differential diagnosis of HAE.