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  1. Serum cortisol and testosterone levels in idiopathic central serous chorioretinopathy

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    Zakir Shaik

    2009-01-01

    Full Text Available Context : The preferential occurrence of idiopathic central serous chorioretinopathy (ICSC in males with a typical Type A personality and behavior and a relative absence in females is a possible indicator towards the role of serum cortisol and /or the male sex hormone testosterone. Aims : To study levels of cortisol and testosterone in ICSC. Settings and Design : Case-control study in a tertiary care teaching hospital. Materials and Methods : The study was conducted on 23 cases of ICSC. Twelve patients with unilateral sudden painless loss of vision of less than one month duration served as controls. Serum cortisol and testosterone levels at 8.00 a.m. were estimated by radioimmunoassay in both groups. Statistical analysis used : Statistical analysis was done using SPSS 13.0 software. Independent Sample t-test was applied to analyze statistical significance between the two groups. Results : Mean age of patients with ICSC was 37.1 ± 9.7 years and 96% of the patients were males. Mean serum cortisol levels were significantly higher (P=0.002 in patients with ICSC i.e., 495.02 ± 169.47 nano moles/liter (nmol/L as compared to controls i.e., 362.25 ± 51.54 nmol/L. Mean serum testosterone levels were 3.85 ± 1.81 nano grams/ml (ngm/ml and 4.23 ± 1.89 ngm/ml in cases and controls respectively and the difference was not statistically significant (P=0.58. Conclusions : ICSC is associated with elevated 8.00 a.m. serum cortisol levels. However, mean serum testosterone levels in both patients of ICSC and controls were within normal range.

  2. Presumed Idiopathic Central Serous Chorioretinopathy in a 12-Year-Old Girl

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    Velazquez-Martin, Juan P.; Fulda, Emiliano; Domville, Daniela; Graue-Wiechers, Federico; Krema, Hatem

    2012-01-01

    Idiopathic central serous chorioretinopathy (CSC) typically affects middle-aged males. To date, only one case of idiopathic CSC in a prepubertal subject has been reported. Atypical idiopathic CSC presentation may be challenging to diagnose. Exclusion of secondary causes of serous retinal detachment (SRD) is warranted. We describe the atypical case of a 12-year-old female with a circumscribed SRD that resolved spontaneously and with fluorescein angiography (FA) findings that were compatible with idiopathic CSC. Optical coherence tomography (OCT) and systemic assessment were performed to exclude other etiologies. FA demonstrated multiple focal leaks in early phases, with subretinal leakage and pooling in late phases. OCT showed a localized circumscribed retinal detachment. Complete blood count was within normal limits. Serum cortisol was normal (22.1 μg/dl) and mean arterial blood pressure was 100/60 mm Hg, thereby excluding secondary causes of CSC. This is the second reported case of idiopathic CSC in a prepubertal female and the first one documented by FA and OCT, as well as other studies to exclude secondary causes. Albeit rare, idiopathic CSC should be considered in the differential diagnosis of SRD in this (prepubertal) age group, after excluding secondary ocular or systemic etiologies. PMID:22615694

  3. Presumed Idiopathic Central Serous Chorioretinopathy in a 12-Year-Old Girl

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    Juan P. Velazquez-Martin

    2012-01-01

    Full Text Available Idiopathic central serous chorioretinopathy (CSC typically affects middle-aged males. To date, only one case of idiopathic CSC in a prepubertal subject has been reported. Atypical idiopathic CSC presentation may be challenging to diagnose. Exclusion of secondary causes of serous retinal detachment (SRD is warranted. We describe the atypical case of a 12-year-old female with a circumscribed SRD that resolved spontaneously and with fluorescein angiography (FA findings that were compatible with idiopathic CSC. Optical coherence tomography (OCT and systemic assessment were performed to exclude other etiologies. FA demonstrated multiple focal leaks in early phases, with subretinal leakage and pooling in late phases. OCT showed a localized circumscribed retinal detachment. Complete blood count was within normal limits. Serum cortisol was normal (22.1 µg/dl and mean arterial blood pressure was 100/60 mm Hg, thereby excluding secondary causes of CSC. This is the second reported case of idiopathic CSC in a prepubertal female and the first one documented by FA and OCT, as well as other studies to exclude secondary causes. Albeit rare, idiopathic CSC should be considered in the differential diagnosis of SRD in this (prepubertal age group, after excluding secondary ocular or systemic etiologies.

  4. Subfoveal choroidal thickness after photodynamic therapy in patients with acute idiopathic central serous chorioretinopathy.

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    Dang, Yalong; Sun, Xinfeng; Xu, Yongsheng; Mu, Yalin; Zhao, Manli; Zhao, Jing; Zhu, Yu; Zhang, Chun

    2014-01-01

    The purpose of this study was to evaluate changes in subfoveal choroidal thickness after photodynamic therapy in patients with acute idiopathic central serous chorioretinopathy (ICSCR). This was a retrospective observational study conducted in 63 participants. The primary outcome measure was subfoveal choroidal thickness at baseline and 3 days, one week, 4 weeks, and 12 weeks after photodynamic therapy. The secondary outcome measure was indocyanine green angiography at baseline and 4 weeks and 12 weeks after photodynamic therapy. Four weeks after photodynamic therapy, 20 (64.51%) symptomatic eyes showed hypofluorescence corresponding to the area of photodynamic therapy irradiation at the posterior pole. The mean subfoveal choroidal thickness increased significantly from 422±132 μm at baseline to 478±163 μm at day 3 after treatment (P=0.022) and then decreased to 362±113 μm at week 4 (PPhotodynamic therapy using a one third dose of verteporfin may decrease choroidal vascular hyperpermeability and choroidal thickness in patients with acute ICSCR.

  5. Morphological changes in the retinal pigment epithelium on spectral-domain OCT in the unaffected eyes with idiopathic central serous chorioretinopathy.

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    Gupta, Pawan; Gupta, Vishali; Dogra, M R; Singh, Ramandeep; Gupta, Amod

    2010-04-01

    To report the changes seen in the retinal pigment epithelium (RPE) morphology in the asymptomatic eyes of patients with idiopathic central serous chorioretinopathy (ICSC) using spectral-domain Cirrus (TM) high-definition optical coherence tomography (HD-OCT). In a prospective case series, 17 consecutive patients with unilateral ICSC underwent spectral-domain Cirrus (TM) HD-OCT scans for both affected and opposite asymptomatic eye. Three-dimensional single-layer RPE map was studied in both eyes for morphological alterations, and findings were correlated with clinical presentation, fluorescein angiogram, and 5 Line raster scan. Additionally, three-dimensional (3D) single-layer RPE maps done in 111 healthy volunteers served as control. In patients with ICSC, 3D single-layer RPE analysis of asymptomatic eyes showed presence of RPE bumps in 16 (94%) eyes and pigment epithelium detachment (PED) in 2 (11.8%) eyes. The 5 Line raster scan was normal in all eyes. Of 222 normal (control) scans, 18 showed RPE bumps and none showed PED. Conclusions 3D single-layer RPE map showed abnormal pattern in the asymptomatic eyes of patients with unilateral ICSC. Spectral-domain optical coherence tomography showed morphologic alterations in retinal pigment epithelium in both eyes of patients with idiopathic central serous chorioretinopathy.

  6. Central serous chorioretinopathy

    DEFF Research Database (Denmark)

    Wang, M.; Munch, I.C.; Hasler, P.W.;

    2008-01-01

    detachments. Granular or fibrinous material may accumulate in the subretinal cavity. Serous detachment often resolves spontaneously. From first contact, counselling about the potential relation to stress and glucocorticoid medication is warranted. After 3 months without resolution of acute CSC or in chronic...... CSC, treatment should be considered. Resolution of detachment can usually be achieved in acute CSC by focal photocoagulation of leaking RPE lesions or, in chronic CSC, by photodynamic therapy. The effect of therapy on long-term visual outcome is insufficiently documented. Reattachment within 4 months...... of onset is considered a relevant therapeutic target because prolonged detachment is associated with photoreceptor atrophy. This suggests that the value of treatment depends upon proper selection of cases that will not resolve without therapy. Chronic CSC may be difficult to differentiate from occult...

  7. Central Serous Chorioretinopathy after Solar Eclipse Viewing

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    Allie Lee

    2010-01-01

    Full Text Available Purpose: To report a case of central serous chorioretinopathy after solar eclipse viewing. Case Report: A middle-age man developed a sudden-onset unilateral scotoma after viewing a partial solar eclipse in Hong Kong. Fundus examination, fluorescein angiography, and optical coherence tomography showed features compatible with central serous chorioretinopathy. The patient was managed conservatively and reevaluated periodically. Serial optical coherence tomographic evaluations demonstrated an initial increase in the amount of subretinal fluid which spontaneously resolved 10 weeks after the onset of symptoms. Conclusion: This case demonstrates the possibility of development of central serous chorioretinopathy following solar eclipse viewing.

  8. Central serous chorioretinopathy after solar eclipse viewing.

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    Lee, Allie; Lai, Timothy Y Y

    2010-07-01

    To report a case of central serous chorioretinopathy after solar eclipse viewing. A middle-age man developed a sudden-onset unilateral scotoma after viewing a partial solar eclipse in Hong Kong. Fundus examination, fluorescein angiography, and optical coherence tomography showed features compatible with central serous chorioretinopathy. The patient was managed conservatively and reevaluated periodically. Serial optical coherence tomographic evaluations demonstrated an initial increase in the amount of subretinal fluid which spontaneously resolved 10 weeks after the onset of symptoms. This case demonstrates the possibility of development of central serous chorioretinopathy following solar eclipse viewing.

  9. [Aniseikonia of central serous chorioretinopathy].

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    Hisada, H; Awaya, S

    1992-03-01

    Central serous chorioretinopathy (CRS) is one of the typical diseases that accompany micropsia. However very little is known about micropsia of CRS, because of the difficulty to measure "aniseikonia" in terms of micropsia. Aniseikonia in 65 cases of CRS was measured quantitatively by Awaya's New Aniseikonia Tests (NAT). The tests were performed at two different distances of 40 cm (visual angle: 6 degrees) and 20 cm (12 degrees) and under 4 meridians of the halfmoon on NAT, horizontal, 45 degrees, vertical and 135 degrees, respectively. The mean value of aniseikonia under each testing condition was as follows: 6 degrees horizontal -3.13%, 45 degrees -2.56%, vertical -2.13%, 135 degrees -2.57%, 12 degrees; horizontal -1.38%, 45 degrees -1.69%, vertical -1.84%, 135 degrees -1.50%. At 6 degrees aniseikonia is larger in the horizontal meridian than in the vertical with statistical significance (t-test, p less than 0.05), while at 12 degrees aniseikonia is smaller than at 6 degrees and shows no particular tendency in terms of meridian. The phenomenon observed at 6 degrees may be what is called "oriented metamorphopsia".

  10. Central serous chorioretinopathy: a pathogenetic model

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    Caccavale, Antonio

    2011-01-01

    Antonio Caccavale1, Filippo Romanazzi1, Manuela Imparato1, Angelo Negri2, Anna Morano3, Fabio Ferentini21Department of Ophthalmology, Neuropthalmology and Ocular Immunology Service, 2Department of Ophthalmology, Hospital “C. Cantù”, Abbiategrasso, Milan, Italy; 3University Eye Clinic, Foundation IRCCS San Matteo Hospital, Pavia, ItalyAbstract: Despite numerous studies describing predominantly its demography and clinical course, many aspects of central serous cho...

  11. Transpupillary thermotherapy for atypical central serous chorioretinopathy

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    Kawamura R

    2012-01-01

    Full Text Available Ryosuke Kawamura1,2, Hidenao Ideta1, Hideyuki Hori1, Kenya Yuki2, Tsuyoshi Uno1, Tatsurou Tanabe1, Kazuo Tsubota2, Tsutomu Kawasaki11Ideta Eye Hospital, Kumamoto, Japan; 2Keio University, School of Medicine, Department of Ophthalmology, Tokyo, JapanBackground: Central serous chorioretinopathy (CSC has been traditionally treated with laser photocoagulation. We thought that transpupillary thermotherapy (TTT utilizing a lower temperature than that of conventional laser photocoagulation might minimize permanent retinal and choroidal damage. Studies suggest that undesirable effects on vision due to TTT are minimal even if it is applied to foveal and/or parafoveal lesions when TTT requires a larger irradiation spot. The aim of this study was to evaluate the efficacy of TTT in the management of atypical CSC.Methods: We defined atypical CSC as bullous retinal detachment with diffuse or several leakages, severe leakage with fibrin formation under serous retinal detachment, or leakage within a pigment epithelium detachment. Eight consecutive patients with atypical CSC underwent visual acuity testing, ophthalmic examination, color photography, fluorescein angiography, and optical coherence tomography to evaluate the results of transpupillary thermotherapy. Retreatment of atypical CSC was based on ophthalmic examination, optical coherence tomography, and fluorescein angiography. TTT was performed on the leaking spots shown in fluorescein angiography, with a power of 50–250 mW, spot size of 500–1200 µm, and exposure time of 13–60 seconds to minimize retinal damage.Results: In five of eight affected eyes, serous detachments completely resolved within 1 month after the initial TTT. One eye had persistent subretinal fluid and required a second TTT treatment. Two eyes showed no resolution of CSC and were treated by conventional photocoagulation. Initial best-corrected visual acuity (BCVA ranged from 20/600 to 20/20 (mean, 20/40; median, 20/30. Final BCVA

  12. Steroid-induced central serous retinopathy

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    Samidh P Shah

    2011-01-01

    Full Text Available A-24 year-old male was prescribed prednisolone (60 mg/day for left sided facial palsy. After three days of therapy, the patient complained of black spots in his vision in right eye. Fluorescein angiography of right eye showed evidence of central serous retinopathy (CSR. Prednisolone dose was withdrawn gradually and the patient improved within a week. There were no other systemic or ophthalmic diseases reported by the patient, which could have caused this condition. An improvement after dechallenge confirmed steroid-induced CSR. Recurrent CSR is known to cause permanent loss of vision. Hence, awareness regarding this adverse drug reaction (ADR with steroids and its reporting can minimize this complication and help in better patient management.

  13. Imaging Polarimetry in Central Serous Chorioretinopathy

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    MIURA, MASAHIRO; ELSNER, ANN E.; WEBER, ANKE; CHENEY, MICHAEL C.; OSAKO, MASAHIRO; USUI, MASAHIKO; IWASAKI, TAKUYA

    2006-01-01

    PURPOSE To evaluate a noninvasive technique to detect the leakage point of central serous chorioretinopathy (CSR), using a polarimetry method. DESIGN Prospective cohort study. METHODS SETTING Institutional practice. PATIENTS We examined 30 eyes of 30 patients with CSR. MAIN OUTCOME MEASURES Polarimetry images were recorded using the GDx-N (Laser Diagnostic Technologies). We computed four images that differed in their polarization content: a depolarized light image, an average reflectance image, a parallel polarized light image, and a birefringence image. Each polarimetry image was compared with abnormalities seen on fluorescein angiography. RESULTS In all eyes, leakage area could be clearly visualized as a bright area in the depolarized light images. Michelson contrasts for the leakage areas were 0.58 ± 0.28 in the depolarized light images, 0.17 ± 0.11 in the average reflectance images, 0.09 ± 0.09 in the parallel polarized light images, and 0.11 ± 0.21 in the birefringence images from the same raw data. Michelson contrasts in depolarized light images were significantly higher than for the other three images (P < .0001, for all tests, paired t test). The fluid accumulated in the retina was well-visualized in the average and parallel polarized light images. CONCLUSIONS Polarization-sensitive imaging could readily localize the leakage point and area of fluid in CSR. This may assist with the rapid, noninvasive assessment of CSR. PMID:16376644

  14. Argon laser treatment of central serous chorioretinopathy

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    Ting- Bing Fang

    2013-04-01

    Full Text Available AIM: To observe the efficacy of the argon laser photocoagulation treatment of central serous chorioretinopathy(CSC. METHODS: The treatment groups: 18 patients(18 eyes, argon laser photocoagulation and oral jolethin, vitamin B1, inosine and venoruton tablets. Control group: 18 patients(18 eyes, oral lecithin complex iodine, vitamin B1, inosine, venoruton tablets. Foveal thickness and neuroepithelial layer detachment range were measured by optical coherence tomography(OCTbefore treatment, after 1 month and 3 months post-operation to compare the decline in value of foveal thickness and neuroepithelial layer detachment range of the two groups. RESULTS: After 1 month of treatment, the decline in value of the center foveal thickness: the value of treatment group was 256±72μm; the value of the control group was 82±57μm, and the difference of the two groups, P <0.05; the decline in value of neuroepithelial layer detachment range: the value of the treatment group was 3 548±168μm, the value of the control group was 1 520±143μm, And the difference of the two groups, P<0.05. After three months of treatment, the decline in value of the center foveal thickness: the value of treatment group was 383±75μm, the value of the control group was 312±67 μm, and the difference of the two groups, P<0.05; decline in value of neuroepithelial layer detachment range: the value of the treatment group was 4 908±172μm, the value of the control group was 4 211±153μm, and the difference of the two groups, P <0.05. The differences were statistically significant between the treatment and the control groups(two independent samples t-test. CONCLUSION:Argon laser photocoagulation treatment of CSC is an effective treatment method and can significantly shorten the course.

  15. Central serous chorioretinopathy: a pathogenetic model

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    et al

    2011-02-01

    Full Text Available Antonio Caccavale1, Filippo Romanazzi1, Manuela Imparato1, Angelo Negri2, Anna Morano3, Fabio Ferentini21Department of Ophthalmology, Neuropthalmology and Ocular Immunology Service, 2Department of Ophthalmology, Hospital “C. Cantù”, Abbiategrasso, Milan, Italy; 3University Eye Clinic, Foundation IRCCS San Matteo Hospital, Pavia, ItalyAbstract: Despite numerous studies describing predominantly its demography and clinical course, many aspects of central serous chorioretinopathy (CSCR remain unclear. Perhaps the major impediment to finding an effective therapy is the difficulty of performing studies with large enough cohorts, which has meant that clinicians have focused more on therapy than on a deeper understanding of the pathogenesis of the disease. Hypotheses on the pathogenesis of CSCR have ranged from a basic alteration in the choroid to an involvement of the retinal pigment epithelium (RPE. Starting from evidence that affected subjects often present a personality prone to stress with altered pituitary–hypothalamic axis response (HPA and that they have higher levels of serum and urinary cortisol and catecholamines than healthy subjects, we hypothesize a cascade of events that may lead to CSCR through hypercoagulability and augmented platelet aggregation. In particular we investigated the role of tissue plasminogen activator, increasing plasminogen activator inhibitor 1 (PAI-1, and plasmin-α2- plasmin inhibitor complexes. We reviewed the different therapeutic approaches, including adrenergic antagonists, carbonic anhydrase inhibitors, mifepristone, ketoconazole, laser photocoagulation, intravitreal injection of bevacizumab, and photodynamic therapy with verteporfin (PDT and our model of pathogenesis seems to be in agreement with the clinical effects obtained from these treatments. In accord with our thesis, we began to treat a group of patients affected by CSCR with low-dose aspirin (75–100 mg, because of its effectiveness in other

  16. Navigated focal laser photocoagulation for central serous chorioretinopathy

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    Chhablani J

    2014-08-01

    Full Text Available Jay Chhablani,1 Padmaja Kumari Rani,1 Annie Mathai,1 Subhadra Jalali,1 Igor Kozak2 1Srimati Kanuri Santhamma Vitreo-Retina Service, L V Prasad Eye Institute, Hyderabad, India; 2Division of Vitreoretinal Diseases and Surgery, King Khaled Eye Specialist Hospital, Riyadh, Kingdom of Saudi Arabia Background and objective: To assess the efficacy of navigated laser (Navilas® treatment for central serous chorioretinopathy.Materials and methods: Prospective study included 16 eyes of 15 subjects with nonresolving central serous chorioretinopathy. Fluorescein-angiography guided Navilas® treatment was performed. Pre- and posttreatment best-corrected visual acuity, pre- and posttreatment central macular thickness, number of leaks on fluorescein angiography, and various treatment parameters were analyzed. Pain experience was evaluated using the visual analog pain scale.Results: Sixteen eyes from 15 subjects (mean age 42.2±9.9 years were analyzed. Mean duration of symptoms was 11.45±6.6 months. Average number of leaks per eye was 2.8 and one laser spot per leak was performed. There was complete resolution of subretinal fluid in 15 out of 16 eyes at 2 months. Average visual analog pain scale score was 0.63±1.41. Conclusion: Navilas® without a contact lens achieved resolution of subretinal fluid with a single laser spot for each single leak and minimum iatrogenic damage. Keywords: navigated laser, Navilas®

  17. PERIPAPILLARY CHOROIDAL THICKNESS IN CENTRAL SEROUS CHORIORETINOPATHY: Is Choroid Outside the Macula Also Thick?

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    Yun, Cheolmin; Oh, Jaeryung; Han, Ji Yun; Hwang, Soon-Young; Moon, Sang Woong; Huh, Kuhl

    2015-09-01

    To investigate peripapillary choroidal thickness (CT) outside the macula in central serous chorioretinopathy (CSC). We reviewed the medical records of 34 patients with unilaterally symptomatic idiopathic CSC and 34 age-matched controls. Subfoveal and peripapillary CT were measured from images obtained by spectral domain optical coherence tomography. The nasal peripapillary CT of the choroid outside the macula was determined. The subfoveal CT of CSC (369.74 ± 54.17 μm) and fellow eyes (316.18 ± 54.68 μm) of the patient group were thicker than those of the normal controls (281.90 ± 40.97 μm, all P thick choroids both within and outside the macula, especially when subfoveal CT is increased.

  18. Helicobacter pylori as a risk factor for central serous chorioretinopathy: Literature review

    Institute of Scientific and Technical Information of China (English)

    Aránzazu; Mateo-Montoya; Martine; Mauget-Fa?se

    2014-01-01

    Helicobacter pylori(H. pylori), a Gram-negative bacterium, is one of the most frequent causes of gastrointestinal infections worldwide. It has been associated as a pathogen for the human body with many systemic diseases, including different eye diseases. We will focus on a specific eye disease called idiopathic central serous chorioretinopathy(ICSCR). This disease is characterized by a serous detachment of the neurosensory retina in the macular region, which affects the vision to different degrees. Currently, the pathophysiology of ICSCR is not clear and there is no effective treatment. However, several potential risk factors have been elucidated. One of the factors that has more frequently been associated with ICSCR is stress. As H. pylori was identified as a possible etiological factor for occlusive arterial diseases in young people who were particularly stressed, it was thought that H. pylori might also be present in ICSCR. Therefore, some physicians started to test its presence in patents with ICSCR. If H. pylori happened to be associated with ICSCR, the treatment of gastrointestinal infection could also improve visual symptoms and help to remediate this eye disease. Although H. pylori is highly prevalent in the general population, a true cor-relation seems to exist. We present a review on the relationship between ICSCR and H. pylori.

  19. Oral mineralocorticoid antagonists for recalcitrant central serous chorioretinopathy

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    Chin EK

    2015-08-01

    Full Text Available Eric K Chin, David RP Almeida, C Nathaniel Roybal, Philip I Niles, Karen M Gehrs, Elliott H Sohn, H Culver Boldt, Stephen R Russell, James C FolkDepartment of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, USAPurpose: To evaluate the effect and tolerance of oral mineralocorticoid antagonists, eplerenone and/or spironolactone, in recalcitrant central serous chorioretinopathy.Methods: Retrospective consecutive observational case series. Primary outcome measures included central macular thickness (CMT, µm, macular volume (MV, mm3, Snellen visual acuity, and prior treatment failures. Secondary outcomes included duration of treatment, treatment dosage, and systemic side effects.Results: A total of 120 patients with central serous chorioretinopathy were reviewed, of which 29 patients were treated with one or more mineralocorticoid antagonists. The average age of patients was 58.4 years. Sixteen patients (69.6% were recalcitrant to other interventions prior to treatment with oral mineralocorticoid antagonists, with an average washout period of 15.3 months. The average duration of mineralocorticoid antagonist treatment was 3.9±2.3 months. Twelve patients (52.2% showed decreased CMT and MV, six patients (26.1% had increase in both, and five patients (21.7% had negligible changes. The mean decrease in CMT of all patients was 42.4 µm (range, -136 to 255 µm: 100.7 µm among treatment-naïve patients, and 16.9 µm among recalcitrant patients. The mean decrease in MV of all patients was 0.20 mm3 (range, -2.33 to 2.90 mm3: 0.6 mm3 among treatment-naïve patients, and 0.0 mm3 among recalcitrant patients. Median visual acuity at the start of therapy was 20/30 (range, 20/20–20/250, and at final follow-up it was 20/40 (range, 20/20–20/125. Nine patients (39.1% experienced systemic side effects, of which three patients (13.0% were unable to continue therapy.Conclusion: Mineralocorticoid antagonist treatment had a positive treatment

  20. Indocyanine green angiography in chronic central serous chorioretinopathy

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    Gajdzik-Gajdecka, Urszula; Dorecka, Mariola; Nita, Ewa; Michalska, Anna; Miniewicz-Kurkowska, Joanna; Romaniuk, Wanda

    2012-01-01

    Summary Background Central serous chorioretinopathy (CSC) is a condition that originates from alterations of the choroidal circulation. The aim of this paper was to evaluate the use of indocyanine green angiography (ICGA) in patients with chronic CSC. Material/Methods The analysis included 17 patients (34 eyes) with chronic CSC in at least 1 eye. The eye examination included: distance and near visual acuity, biomicroscopy, applanation tonometry, fundus examination, colored and red-free fundus photography, evaluation of autofluorescence, optical coherence tomography, and fluorescein and indocyanine green angiography. Results In 34 eyes (100%) involved in the ICGA study the results revealed zones of transient increased choroidal vessels permeability. In 18 eyes (52.9%) choroidal changes were accompanied by a focal serous pigment epithelial detachment. In 4 eyes (11.8%) of 3 patients’ the ICGA examination confirmed the presence of occult choroidal neovascularization (CNV). In the patient with bilateral diffuse retinal pigment epitheliopathy, CNV was present in 1 eye, in the patient with unilateral chronic CSC it was also present in 1 eye, and in the third patient with bilateral chronic CSC it was detected in both eyes. Conclusions ICGA is a very useful examination that enables ophthalmologists to visualize choroidal changes due to chronic CSC, as well as to diagnose occult CNV in chronic CSC. PMID:22293877

  1. Central serous chorioretinopathy in U.S. Air Force aviators: a review.

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    Green, R P; Carlson, D W; Dieckert, J P; Tredici, T J

    1988-12-01

    Idiopathic central serous chorioretinopathy (ICSC) is an uncommon disease with the potential to cause loss of visual acuity, decreased color vision, and decreased depth perception. These visual changes may become permanent and require removal of aviators from flight status. This study reviews 55 eyes of 47 USAF aviators with ICSC examined at the United States Air Force School of Aerospace Medicine (USAFSAM), Brooks AFB, TX. Clinical and aeromedical findings, both on initial and on follow-up ophthalmic examination were studied. Ninety-seven percent of aviators otherwise medically qualified were ultimately returned to flight status. Overall, 51% had recurrent episodes, 17% had bilateral disease, and 13% underwent laser photocoagulation. Visual acuity correlated with active disease, and there was a trend toward poor stereopsis and diminished color vision with worsening visual acuity. Eighty-six percent attained a final visual acuity of 20/20 or better. On final examination, 90% had normal stereopsis, 87% had normal color vision, and 49% had a normal central visual field. Eyes with recurrent disease tended to have degraded final visual acuity, stereopsis, color vision, and central visual field. The visual and aeromedical prognosis from a single attack of ICSC is generally favorable, but repeated attacks can lead to a significant decrease in visual functions that may jeopardize flying status.

  2. Multifocal central serous chorioretinopathy with photoreceptor-retinal pigment epithelium diastasis in heritable pulmonary arterial hypertension

    DEFF Research Database (Denmark)

    Li, Xiao Qiang; Pryds, Anders; Carlsen, Jørn;

    2015-01-01

    with clinical examination, enhanced depth optical coherence tomography, fluorescein and indocyanine green angiography, and fundus photography. RESULTS: At presentation, atypical central serous chorioretinopathy with multiple retinal pigment epithelial detachments, a thick subfoveal choroid, and dilated...

  3. Central serous chorioretinopathy as a presenting symptom of endogenous Cushing syndrome: a case report.

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    Iannetti, Ludovico; Spinucci, Giovanni; Pesci, Francesca Romana; Vicinanza, Roberto; Stigliano, Antonio; Pivetti-Pezzi, Paola

    2011-01-01

    To report a case of Cushing syndrome due to adrenocortical adenoma revealed by central serous chorioretinopathy. A 45-year-old man presented with blurred vision and metamorphopsia in the left eye. He reported few episodes of high blood pressure in the last 3 months. Visual acuity was 20/40 in the left eye. Fundus oculi examination revealed central serous chorioretinopathy in the left eye. Grade 1 hypertension was found. Increased serum and urinary levels of cortisol and reduced serum levels of ACTH were observed. Diagnosis of Cushing syndrome was made. Computed tomography scan revealed a right adrenal mass that was surgically removed; histologic examination showed an adrenocortical adenoma. Three months after surgical treatment, visual acuity improved to 20/20 and central serous chorioretinopathy completely resolved. Central serous chorioretinopathy may be the presenting symptom of Cushing syndrome in a patient with adrenocortical adenoma.

  4. Helicobacter pylori as a potential target for the treatment of central serous chorioretinopathy

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    Antonio Marcelo Barbante Casella

    2012-09-01

    Full Text Available OBJECTIVES: The objective of this study was to evaluate the relationship between the treatment of Helicobacter pylori gastric infection and changes in best-corrected visual acuity and macular detachment in patients with chronic central serous chorioretinopathy. METHODS: Seventeen patients diagnosed with central serous chorioretinopathy were examined for gastric infection with Helicobacter pylori using the urease test and gastric biopsy. Helicobacter pylory-positive patients were treated with the appropriate medication. The response to therapy was monitored by evaluating the best-corrected visual acuity and optical coherence tomography. The data were analyzed using Student's t-test before and after treatment. RESULTS: Fourteen patients (15 eyes aged 30-56 years (mean 43.4 ± 8.3 years were positive for Helicobacter pylori. Most of the positive patients had gastric symptoms (78.5%; one had bilateral central serous chorioretinopathy. The mean baseline best-corrected visual acuity was 20/98 (logMAR = 0.53 ± 0.28. Three months after starting treatment with antibiotics, the serous detachment had resolved in 14 of 15 eyes, but two cases required laser treatment. The follow-up period ranged from 6 to 27 months. The mean final best-corrected visual acuity differed significantly from baseline. CONCLUSION: Our findings suggest that Helicobacter pylori infection may be present in many chronic central serous chorioretinopathy patients and that treatment for the infection may have a favorable effect on the outcome of chronic central serous chorioretinopathy. Due to the possibility of the spontaneous regression of chronic central serous chorioretinopathy and the high prevalence of the infection in the general population, prospective and masked clinical trials are necessary to confirm that treatment for Helicobacter pylori infection may benefit patients with chronic central serous chorioretinopathy.

  5. [Evaluation of the choroid in central serous chorioretinopathy].

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    Maruko, Ichiro

    2012-11-01

    Studies using indocyanine green angiography (ICGA) revealed that the main cause of central serous chorioretionopathy (CSC) stems from choroidal abnormalities such as choroidal vascular hyperpermeability. However, there are no methods to evaluate the choroid except for either the invasive ICGA or low-resolution ultrasonography. The recently developed enhanced depth imaging optical coherence tomography (EDI-OCT) technique can visualize the choroid appropriately and noninvasively using conventional OCT. EDI-OCT showed that both the affected and unaffected eyes in CSC patients have a thickened choroid; whereas the remarkably thickened choroid in Vogt-Koyanagi-Harada disease decreases immediately after corticosteroid treatment and the eyes with high myopia show a thinner choroid. We evaluated the choroidal thickness after treatment of CSC. The subfoveal choroidal thickness in typical CSC treated with laser photocoagulation showed no changes during the follow-up. On the other hand, the subfoveal choroid in chronic CSC treated with half-dose verteporfin photodynamic therapy (PDT) showed temporary thickening after 2 days but thinned back 1 month after treatment. Both the choroidal thickness and choroidal vascular hyperpermeability in ICGA decreased after PDT, but they did not change after laser photocoagulation. These findings suggest that PDT can affect the abnormal choroid directly and works through a different mechanism from conventional laser photocoagulation. It is important to evaluate the choroid using OCT in CSC and other macular diseases.

  6. Cadherin 5 is Regulated by Corticosteroids and Associated with Central Serous Chorioretinopathy

    DEFF Research Database (Denmark)

    Schubert, Carl; Pryds, Anders; Zeng, Shemin;

    2014-01-01

    Central serous chorioretinopathy (CSC) is characterized by leakage of fluid from the choroid into the subretinal space and, consequently, loss of central vision. The disease is triggered by endogenous and exogenous corticosteroid imbalance and psychosocial stress and is much more prevalent in men...

  7. Oscillatory Photodynamic Therapy for Choroidal Neovascularization and Central Serous Retinopathy; a Pilot Study

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    Gholam A Peyman

    2011-01-01

    Full Text Available Purpose: To report the preliminary results of oscillatory photodynamic therapy (OPDT for choroidal neovascularization (CNV and central serous retinopathy (CSR. Methods: This study included 7 eyes of 6 patients with CSR (2 eyes, idiopathic CNV (2 eyes, CNV due to age-related macular degeneration (AMD (2 eyes, and peripapillary CNV secondary to presumed ocular histoplasmosis syndrome (1 eye. Intravenous verteporfin (6 mg/m2 body surface area was infused over 10 minutes followed by oscillating laser (wavelength 689 nm covering slightly beyond the entire lesion. An Area Centralis lens was applied and laser was delivered (600 mW/cm2 fluence rate and 50 J/cm2 dose. Intravitreal bevacizumab and dexamethasone combination therapy was used with OPDT in 4 eyes with CNV; intravitreal dexamethasone and triamcinolone acetonide were injected in the other eye with CNV. Clinical examination, funduscopy, fluorescein angiography, and optical coherence tomography (OCT were performed at baseline and after treatment. Results: After mean follow-up of 7.1±5.1 months, visual acuity improved from 0.87±0.69 logMAR (20/160 to 0.60±0.65 logMAR (20/80 (P = 0.027; central foveal thickness decreased from 322±62.1 to 240.7±34.8 microns as measured by OCT (P = 0.018. Fluorescein angiography and OCT demonstrated cessation of vascular leakage, and resolution of hemorrhage and subretinal fluid in all eyes. No adverse events or recurrence were noted. Conclusion: OPDT was effective in treating CNV lesions and CSR. OPDT may be an improvement on standard PDT due to reduced side effects, thermal damage and scarring.

  8. Features of central serous chorioretinopathy presenting at a tertiary care hospital in Lahore.

    Science.gov (United States)

    Jamil, Ahmad Zeeshan; Mirza, Khurram Azam; Qazi, Zaheer Uddin Aqil; Iqbal, Wasim; Khaliq, Javed; Fawad-ur-Rahman; Ahmed, Arslan

    2013-04-01

    To evaluate the clinical, angiographic and optical coherence tomographic features of central serous chorioretinopathy in patients presenting at a tertiary care centre in Lahore. The observational study was conducted at the Layton Rehmatulla Benevolent Trust Eye and Cancer Hospital Lahore from July 15, 2010 to December 15, 2011. Patients who had received prior treatment for the condition and allergy to fluorescein were excluded. There were 86 eyes of 64 adult patients with central serous chorioretinopathy. The following data was recorded: history, signs and symptoms, best corrected visual acuity, fundus fluorescein angiography, and central macular thickness measurement with optical coherence tomography. Data was analyzed using SPSS 17. Mean age of patients who presented during the study duration was 39.52 +/- 8.85 years.There were 53 (82.8%) males and 11(17.2%) females. Of the total, 42 (65.6%) cases had unilateral and 22 (34.4%) cases had bilateral involvement. Chronic central serous chorioretinopathy was seen in 27 (42.2%) cases while 37 (57.8%) cases were acute presentations. Retinal pigment epithelial detachment was observed in 29 (45.3%) cases. On fundus fluorescein angiography, there were 62 (72.1%) eyes that showed ink blot pattern. Median visual acuity at presentation was 0.25. Median central macular thickness at presentation was 550.5micro. Central serous chorioretinopathy in the study sample was associated with pigment epithelial detachment, bilateral involvement, and presence of systemic diseases.

  9. Chronic central serous chorioretinopathy as a presenting symptom of Cushing syndrome

    NARCIS (Netherlands)

    Dijk, E.H. van; Dijkman, G.; Biermasz, N.R.; Haalen, F.M. van; Pereira, A.M.; Boon, C.J.F.

    2016-01-01

    PURPOSE: To describe 4 patients who were diagnosed with chronic central serous chorioretinopathy (cCSC), which appeared to be the presenting symptom of Cushing syndrome (CS). METHODS: In this retrospective review of charts, all patients received extensive ophthalmologic examination and

  10. Choroidal thickness following extrafoveal photodynamic treatment with verteporfin in patients with central serous chorioretinopathy

    DEFF Research Database (Denmark)

    Pryds, Anders; Larsen, Michael

    2012-01-01

    Purpose: To evaluate the effect of verteporfin photodynamic treatment (PDT) on choroidal thickness in patients with central serous chorioretinopathy (CSC). Methods: Choroidal thickness was measured with enhanced depth imaging- optical coherence tomography (EDI-OCT) before and after verteporfin PDT...... (full-dose verteporfin, half-light dose) in 16 eyes in 16 patients with serous detachment of the fovea secondary to extrafoveal angiographic fluorescein leakage. Treatment was confined to the area of leakage, whereas choroidal thickness before and after treatment was assessed over a larger area...... of the fundus using OCT. Results: Complete resolution of the serous detachment was seen in all 16 eyes within 1 month of extrafoveal PDT, while choroidal thickness in the area where PDT was applied decreased from 407 µm [mean; 95% confidence interval (CI(95) ) 356-458 µm] to 349 µm (mean; CI(95) 300-399 µm; p...

  11. Recurrent central serous chorioretinopathy with dexamethasone eye drop used nasally for rhinitis

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    Gunjan Prakash

    2013-01-01

    Full Text Available Central serous chorioretinopathy (CSC is characterized by serous retinal detachment at the posterior pole. Several factors have been implicated in the pathogenesis, and endogenous or exogenous corticosteroids are thought to play a major role. Here we present a case of a 35-year-old male with complaints of a dark circle in front of his right eye. Fundus examination, optical coherence tomography and fundus fluorescein angiography were performed. The patient was diagnosed with CSC. CSC resolved completely within seven weeks. Four weeks later the CSC recurred and spontaneously resolved over eight weeks. Overall, the patient had three additional recurrences of CSC in the same eye over the next year. A detailed history taking revealed the patient was using 0.1% dexamethasone eye drops nasally for recurrent rhinitis for few days prior to each episode of CSC. This indicates the strong correlation between steroids given by any route and the pathogenesis of CSC.

  12. Late Isolated Central Nervous System Relapse from Ovarian Serous Adenocarcinoma: A Case Report and Literature Review

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    Tiago Biachi de Castria

    2014-01-01

    Full Text Available Central nervous system involvement by ovarian serous adenocarcinoma is rare. We report a case of a 60-year-old woman that developed brain metastasis as isolated site of relapse 4.5 years after a complete resection and adjuvant chemotherapy for a stage Ic disease. She proceeded to a craniotomy with resection of the lesion and, subsequently, to a whole brain radiotherapy. Nineteen months later, she developed carcinomatous meningitis as isolated site of recurrence. Patient was submitted to intrathecal chemotherapy with methotrexate; however, she died from progressive neurologic involvement disease few weeks later.

  13. The clinical research of central serous chorioretinopathy by multifocal electro- retinography

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    Qin Ye

    2013-07-01

    Full Text Available AIM: To elevate the diagnostic accuracy and guide the clinical treatment of central serous chorioretinopathy(CSCRby means of multifocal electroretinogram(mf-ERGat presentation and after resolution of the acute phase. METHODS: A comparative observational case series group and a normal sample group were set. Thirty-one eyes of 31 patients with unilateral CSCR were examined. Both eyes underwent complete ophthalmological examination, which included measurement of best-corrected visual acuity, fluorescein angiography, OCT and mf-ERG recording. The results were compared with the corresponding findings of 30 normal volunteers of the same age.RESULTS: At presentation, the averaged mean retinal response density of the mf-ERG of the affected eyes in area 1 was 60.54±18.20 nV/degree2, 45.43% lower compared to the normal controls(P2, 37.42% lower compared to the normal controls(P2, 15.53% lower compared to normal controls(P2, 16.01% lower compared to the normal controls(P2. In the remaining 23 eyes, the mf-ERG values were within normal limits.CONCLUSION: Multifocal electroretinography is favorable in the clinical treatment and the following observation of central serous chorioretinopathy. It may play an important role in the diagnosis, pathogenic condition evaluation and prognosis of CSC.

  14. Multiple spots of photodynamic therapy for the treatment of severe chronic central serous chorioretinopathy

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    Tsakonas GD

    2012-10-01

    Full Text Available George D Tsakonas, Athanasios I Kotsolis, Chrysanthi Koutsandrea, Ilias Georgalas, Dimitrios Papakonstantinou, Ioannis D LadasFirst Department of Ophthalmology, Medical School of Athens University, Athens, GreecePurpose: To evaluate the efficacy and safety of fluorescein angiography (FA-guided photodynamic therapy (PDT for the treatment of severe chronic central serous chorioretinopathy (CSC.Methods: Patients presenting with chronic CSC with multiple areas of retinal pigment epithelium decompensation, with or without focal leaks, were treated with FA-guided full-fluence PDT. Best-corrected visual acuity (BCVA, optical coherence tomography (OCT, FA, indocyanine green angiography, and fundus autofluorescence were used to determine functional and anatomic outcomes.Results: Twenty-one eyes (17 patients were treated with PDT and followed for a median of 24 months (range, 12–73. In fourteen eyes (66.66%, two PDT spots were performed within the same session. In three eyes (14.28%, three PDT spots were performed, in two eyes (9.52% four spots, and in two eyes (9.52% five spots. In 17 eyes (80.95%, the leakage in FA and the subretinal fluid in OCT disappeared after only one session of PDT. In four eyes (19.05%, a second session – with only one spot – of PDT was required due to persistent or recurrent leakage and subfoveal SRF. Median BCVA improved significantly from 20/63 at baseline to 20/40 at 3 months (P = 0.0002 and 20/32 at 6 months (P < 0.0001, and remained improved until the last examination (20/25, P < 0.0001. Two patients complained of a transient central scotoma after the treatment.Conclusion: FA-guided full-fluence PDT with multiple PDT spots within the same session seems to be effective and safe for the treatment of chronic CSC cases with multiple areas of retinal pigment epithelium decompensation.Keywords: central serous chorioretinopathy, photodynamic therapy

  15. Pilot study of oral administration of a curcumin-phospholipid formulation for treatment of central serous chorioretinopathy

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    Mazzolani F

    2012-05-01

    Full Text Available Fabio MazzolaniPrivate Practice, Milan, ItalyBackground: The purpose of this open-label study was to investigate the effect of a curcumin-phospholipid (lecithin, Meriva® formulation (Norflo® tablet on visual acuity and retinal thickness in patients with acute or chronic central serous chorioretinopathy.Methods: Visual acuity was assessed by ophthalmologic evaluation, and optical coherence tomography was used to measure retinal thickness. Norflo tablets were administered twice a day to patients affected by central serous chorioretinopathy. The study included 18 eyes from 12 patients who completed a 6-month follow-up period. Visual acuity before and after Norflo treatment was the primary endpoint. The secondary endpoints were neuroretinal or pigment epithelial detachment, as measured by optical coherence tomography.Results: After 6 months of therapy, 0% of eyes showed reduction in visual acuity, 39% showed stabilization, and 61% showed improvement. The improvement was statistically significant (P = 0.08. After 6 months of therapy, 78% of eyes showed reduction of neuroretinal or retinal pigment epithelium detachment, 11% showed stabilization, and 11% showed an increase.Conclusion: Our results, albeit preliminary, show that curcumin administered as Norflo tablets is efficacious for the management of central serous chorioretinopathy, a relapsing eye disease, and suggest that bioavailable curcumin is worth considering as a therapeutic agent for the management of inflammatory and degenerative eye conditions, including those that activate the retinal microglia.Keywords: curcumin, central serous chorioretinopathy, retinal pigment epithelium detachment, Norflo®, Meriva®

  16. Genomic Copy Number Variations of the Complement Component C4B Gene Are Associated With Chronic Central Serous Chorioretinopathy

    NARCIS (Netherlands)

    Breukink, M.B.; Schellevis, R.L.; Boon, C.J.F.; Fauser, S.; Hoyng, C.B.; Hollander, A.I. den; Jong, E.K.

    2015-01-01

    PURPOSE: Chronic central serous chorioretinopathy (cCSC) has recently been associated to variants in the complement factor H gene. To further investigate the role of the complement system in cCSC, the genomic copy number variations in the complement component 4 gene (C4) were studied. METHODS: C4A

  17. Genomic Copy Number Variations of the Complement Component C4B Gene Are Associated With Chronic Central Serous Chorioretinopathy

    NARCIS (Netherlands)

    Breukink, M.B.; Schellevis, R.L.; Boon, C.J.F.; Fauser, S.; Hoyng, C.B.; Hollander, A.I. den; Jong, E.K.

    2015-01-01

    PURPOSE: Chronic central serous chorioretinopathy (cCSC) has recently been associated to variants in the complement factor H gene. To further investigate the role of the complement system in cCSC, the genomic copy number variations in the complement component 4 gene (C4) were studied. METHODS: C4A a

  18. Short-term efficacy of intravitreal dobesilate in central serous chorioretinopathy

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    Cuevas Pedro

    2012-07-01

    Full Text Available Abstract Purpose To report the anatomic and functional outcome of intravitreal dobesilate to treat recurrent central serous chorioretinopathy (CSC. Methods This is an interventional case report in which dobesilate was intravitreally injected in a case of recurrent CSC. Main measures included fundoscopy, Snellen visual acuity (VA testing, fluorescein angiography and optical coherence tomography (OCT. Results We present anatomical and functional evidences, obtained as early as eleven days after the treatment, of the efficacy of intravitreal dobesilate, in the treatment of chronic CSC condition. The effect after intravitreal dobesilate injection for CSC might be related to the normalization of retinal architecture. Conclusions Intravitreal dobesilate may be an effective treatment option for recurrent CSC.

  19. Retinal Pigment Epithelial Features in Central Serous Chorioretinopathy Identified by Polarization-Sensitive Optical Coherence Tomography.

    Science.gov (United States)

    Roberts, Philipp; Baumann, Bernhard; Lammer, Jan; Gerendas, Bianca; Kroisamer, Julia; Bühl, Wolf; Pircher, Michael; Hitzenberger, Christoph K; Schmidt-Erfurth, Ursula; Sacu, Stefan

    2016-04-01

    To determine the subclinical RPE lesions detected by tissue selective polarization-sensitive optical coherence tomography (PS-OCT) in eyes with central serous chorioretinopathy (CSC) and to compare PS-OCT findings to current imaging standards. In this prospective observational case series, individuals with unilateral or bilateral active CSC were imaged using PS-OCT at baseline and after resolution of serous retinal detachment. Features seen on PS-OCT were compared with corresponding lesions as seen on conventional, intensity-based spectral-domain OCT (SD-OCT), fluorescein angiography, and indocyanine green angiography (ICGA). Features of RPE evaluated by PS-OCT were as follows: area and volume of pigment epithelium detachment (PED), presence of RPE aggregations, RPE skip lesions, RPE thickening, and RPE atrophy. Twenty-five study eyes and 23 fellow eyes of 25 participants (2 women, 23 men; mean age ± standard deviation = 40.5 ± 7.4 years) were included and followed for 6.1 ± 3 months. Study eyes and fellow eyes with recurrent CSC showed more RPE abnormalities in PS-OCT than eyes with acute CSC, which correlated well with lesions in ICGA. Closure of the leakage site was observed only in eight (32%) eyes after resolution of subretinal fluid (SRF). All study eyes showed widespread RPE aggregates and 23 (92%) eyes showed RPE skip lesions after resolution of SRF. Features of RPE indicative of previous episodes of CSC detected by PS-OCT correspond well to choroidal lesions in ICGA. In addition, noninvasive PS-OCT imaging enables detection of RPE microrips and aggregations invisible to clinical examination or SD-OCT, thus providing valuable information about disease processes in vivo.

  20. Chronic central serous chorioretinopathy as a presenting symptom of Cushing syndrome.

    Science.gov (United States)

    van Dijk, Elon H C; Dijkman, Greet; Biermasz, Nienke R; van Haalen, Femke M; Pereira, Alberto M; Boon, Camiel J F

    2016-08-04

    To describe 4 patients who were diagnosed with chronic central serous chorioretinopathy (cCSC), which appeared to be the presenting symptom of Cushing syndrome (CS). In this retrospective review of charts, all patients received extensive ophthalmologic examination and endocrinologic analyses. A 56-year-old man and a 49-year-old woman were treated because of bilaterally active, therapy-resistant cCSC. The clinical sign indicative for CS leading to referral to the endocrinologist was muscle weakness in the man and plethora in the woman. In a 37-year-old woman with known diabetes mellitus and central obesity, bilateral cCSC was diagnosed before CS screening. Another 49-year-old woman was treated for unilateral cCSC for 4 years. Complaints of fatigue, muscle weakness, central adiposity, and skin atrophy led to referral and a CS diagnosis due to bilateral macronodular adrenal hyperplasia. In all patients, CS surgery resulted in complete resolution of subretinal fluid. During postsurgical follow-up, no reactivation of cCSC was observed. Chronic CSC can be the principal manifestation of relatively mildly symptomatic and unrecognized CS. In patients with cCSC, ophthalmologists should have a high index of suspicion for clinical signs of CS that warrant endocrinologic analysis. Cushing syndrome surgery can stop active subretinal fluid leakage in cCSC.

  1. Central serous retinopathy with permanent visual deficit in a commercial air transport pilot: a case report.

    Science.gov (United States)

    Newman, David G

    2002-11-01

    This report describes a case of central serous retinopathy (CSR) in the right eye of a commercial air transport pilot which resulted in a permanent reduction in visual acuity and the loss of his license. The previously fit and well pilot developed sudden loss of central vision, which resolved spontaneously. He then went on to experience recurrent episodes of fluctuating visual acuity (down to 6/60) and visual dysfunction in the right eye. His left eye remained unaffected. Eventually his condition stabilized, and he was left with a permanent reduction in right visual acuity (6/36) with intact peripheral visual fields and a completely normal left eye. After a period of grounding of 12 mo, he sought to have his license reinstated. He was considered to be a functionally monocular pilot, and as such was granted a conditional Class 1 medical category. The aeromedical disposition of this pilot and the issues involved in determining the fitness to fly of pilots with permanent visual defects arising from CSR are discussed.

  2. The impact of financial crisis on central serous chorioretinopathy in Greece: is there any correlation?

    Science.gov (United States)

    Rouvas, Alexandros A; Chatziralli, Irini P; Ladas, Ioannis D; Xanthopoulou, Vivi; Giannakaki, Emmanouela; Karamboula, Aikaterini; Galanis, Dimitrios; Datseris, Ioannis; Alonistiotis, Dimitrios; Diamanti, Ramza; Tsilimbaris, Miltiadis; Chalkia, Aikaterini; Theodossiadis, Panagiotis

    2014-01-01

    To investigate the impact of economic crisis on central serous chorioretinopathy (CSCR) incidence in Greece, analyzing data by 3 different ophthalmology units during the period 2005-2012. Between January 1, 2005, and December 31, 2012, all patients at 3 separate ophthalmology units, i.e., 2 public university clinics and 1 private center, presenting with the diagnosis of acute CSCR, either new cases or recurrent ones, were consecutively enrolled in the study. Patients' data, including age and sex, as well as the date of presentation, were recorded and analyzed. Recurrent cases were also recorded. The study sample included 580 new cases of CSCR (463 male, 117 female) and 97 recurrent cases (84 male, 13 female). The mean age was 48.8 ± 10.3 years (range 25-90). The number of incident as well as recurrent cases increased with more recent years. As expected, the increasing trend of cases and recurrences was reproducible upon the sex-specific analyses. Moreover, the increasing trend of cases and recurrences was reproducible upon the majority of analyses stratified by age. Our study suggests a potential impact of financial crisis on CSCR. Our results demonstrated that CSCR incidence, in both new and recurrent cases, has increased during the years of economic crisis in Greece, especially in 2010-2011, implying that CSCR is likely to be associated with stress or other emotional stimuli caused by financial crisis. It is also important to note that the results were similar in public and private units.

  3. A novel mutation of sgk-1 gene in central serous chorioretinopathy

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    Mahmut Akyol

    2015-02-01

    Full Text Available AIM: To investigate the association of serum glucocorticoid kinase gene-1 (SGK-1 DNA variants with chronic central serous chorioretinopathy (CSC. METHODS: We enrolled 32 eyes of 32 patients who were diagnosed with chronic CSC and composed 32 normal eyes as a control group. Peripheral blood was used for DNA extraction and polymerase chain reaction (PCR amplification. SGK1 gene was sequenced by using BigDye® Terminator v3.1 cycle sequencing KIT (Applied Biosystems, Foster City, CA, USA. The SGK1 gene and its variants were investigated in CSC patient group and control group. RESULTS: We identified a new polymorphism M32V in two person in the patient group (Minor allele frequency (MAF=0.009 on the region of 1-60 amino acids. The rs1057293 was located in the encoder region of the SGK 1 gene but not associated with CSC (P=0.68. An intrinsic rs1743966 is also not associated (P=0.28. CONCLUSIONS: The new polymorphism M32V is located on the region of 1-60 amino acids which is necessary for localization to the mitochondria in CSC patient. This mutation is probably important for the energy metabolism and plays an important role in the cellular response to hyperosmotic stress and other stress stimuli. Both rs1057293 and rs1743966 are not associated with CSC.

  4. A novel mutation of SGK-1 gene in central serous chorioretinopathy

    Institute of Scientific and Technical Information of China (English)

    Mahmut; Akyol; Muhammet; Kazιm; Erol; Ozdemir; Ozdemir; Deniz; Turgut; Coban; Ahmet; Burak; Bilgin; Esin; Sogutlu; Sari; Elif; Betul; Turkoglu

    2015-01-01

    AIM: To investigate the association of serum glucocorticoid kinase gene-1(SGK-1) DNA variants with chronic central serous chorioretinopathy(CSC).METHODS: We enrolled 32 eyes of 32 patients who were diagnosed with chronic CSC and composed 32 normal eyes as a control group. Peripheral blood was used for DNA extraction and polymerase chain reaction amplification. SGK1 gene was sequenced by using Big Dye Terminator v3.1 cycle sequencing Kit(Applied Biosystems, Foster City, CA, USA). The SGK-1 gene and its variants were investigated in CSC patient group and control group.RESULTS: We identified a new polymorphism M32 V in two person in the patient group [Minor allele frequency(MAF) =0.009] on the region of 1-60 amino acids. The rs1057293 was located in the encoder region of the SGK- 1 gene but not associated with CSC(P =0.68). An intrinsic rs1743966 is also not associated(P =0.28).CONCLUSION: The new polymorphism M32 V is located on the region of 1-60 amino acids which is necessary for localization to the mitochondria in CSC patient. This mutation is probably important for the energy metabolism and plays an important role in the cellular response to hyperosmotic stress and other stress stimuli. Both rs1057293 and rs1743966 are not associated with CSC.

  5. Choroid thickness in central serous chorioretinopathy using enhanced depth imaging optical coherence tomography

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    Xiao-Long Yu

    2013-04-01

    Full Text Available AIM: To observe the choroidal thickness in the macular area in affected and unaffected fellow eyes with central serous chorio retinopathy(CSCand in healthy controls. METHODS: Twenty-six cases with unilateral CSC and controls were recruited in this study. All eyes were divided into three groups: 26 eyes in Group A(affected eyes with CSC, 26 eyes in group B(unaffected fellow eyesand 26 eyes in group C(right eyes of age and sex matched control. Enhanced depth imaging was obtained by using spectral-domain optical coherence tomography. Subfoveal choroidal thickness and choroidal thickness at 1mm/3mm nasal, temporal, superior and inferior to the fovea were measured. RESULTS: Choroidal thickness was significantly increased in affected eyes with CSC than unaffected fellow eyes(t=5.57, P<0.01.The mean subfoveal choroidal thickness(SFCTwas 528.31±91.24μm in group A, 413.71±79.35μm in group B, and 301.31±52.46 in group C. The subfoveal choroid was significantly thicker in group A than Group C(P<0.01. SFCT in unaffected fellow eyes were thicker than the controls(P<0.01. CONCLUSION:Choroidal thickness is thicker in affected eyes with CSC and also in fellow unaffected eyes, indicating that the choroid blood vessels are high and perfusion state, may be one of the factors of the disease CSC.

  6. CHOROIDAL THICKNESS IN PATIENTS WITH CENTRAL SEROUS CHORIORETINOPATHY: Assessment of Haller and Sattler Layers.

    Science.gov (United States)

    Chung, Yoo-Ri; Kim, Jong Wan; Kim, Seung Woo; Lee, Kihwang

    2016-09-01

    To investigate subfoveal choroidal thickness and subanalyze Haller and Sattler layers in eyes with central serous chorioretinopathy (CSC), uninvolved fellow eyes, and eyes of healthy controls using enhanced depth imaging optical coherence tomography. Ocular findings and clinical features of 31 eyes with CSC, 24 fellow eyes and eyes of 30 healthy controls were analyzed retrospectively from October, 2014 to March, 2015. Subfoveal choroidal thickness was measured using enhanced depth imaging optical coherence tomography, and the thicknesses of Haller and Sattler layers were analyzed. Mean subfoveal choroidal thickness and mean thickness of Haller layer were significantly greater in CSC than in fellow eyes (P = 0.043 and P = 0.036, respectively) and in normal control eyes (P thickness of Sattler layer did not differ significantly among these groups (P = 0.519). Subfoveal choroidal thickness and the thickness of Haller layer were increased not only in affected but also in uninvolved fellow eyes of CSC patients. Nonvascular smooth muscle cells of the choroid may play a role in the pathophysiology of CSC, in response to increased sympathetic tone.

  7. Change of regional choroid thickness after reduced-fluence photodynamic therapy for chronic central serous chorioretinopathy.

    Science.gov (United States)

    Manabe, Saki; Shiragami, Chieko; Hirooka, Kazuyuki; Izumibata, Saeko; Tsujikawa, Akitaka; Shiraga, Fumio

    2015-04-01

    To evaluate macular choroidal thickness after reduced-fluence photodynamic therapy (PDT) for chronic central serous chorioretinopathy (CSC). Prospective, consecutive, interventional case series. Twenty-two eyes with chronic CSC were treated with reduced-fluence PDT. Macular choroidal thickness was examined using spectral-domain optical coherence tomography with a 3-dimensinonal radial scan protocol in the choroidal mode before and 1, 3, and 6 months after the treatment. The mean choroidal thickness in the Early Treatment Diabetic Retinopathy Study grid (center, inner circle, and outer circle) was compared between before and after therapy, as well as between treated eyes and 54 volunteer normal eyes. Chronic CSC eyes showed significantly thicker choroids in the macular area compared with normal controls (P Choroidal thickness within the center area and inner circle showed a significant reduction at all time points after treatment (P choroidal thickness in the outer circle showed a statistically significant reduction at 1 and 3 months but not at 6 months. After treatment, the choroidal thickness reduced to the normal values at the center and inner circle, but was still significantly thicker in the outer circle (P choroids in the macular area. After reduced-fluence PDT, macular choroidal thickness became thinner within 6 months of treatment. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Choroidal thickness and central serous chorioretinopathy: a case-control study and Meta-analysis

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    Han-Yuan Ye

    2015-08-01

    Full Text Available AIM:To investigate the changes of subfoveal choroidal thickness(SFCTin central serous chorioretinopathy(CSCReyes and to compare them with normal control eyes. METHODS: This was a case-control study and a Meta-analysis. Forty-six CSCR patients diagnosed by the fundus pre-set lens, fundus fluorescein angiography(FFAand indocyanine green angiography(ICGAwere enrolled in this study. Sixty two age-, sex-, diopter- and axial length-matched 62 normal subjects(62 eyeswere enrolled in this study as the control group. Using enhanced depth imaging optical coherence tomography(EDI-OCT, SFCT of CSCR eyes and normal control eyes were measured and compared. Univariate and multivariate linear regression analysis were performed to assess the association between SFCT and clinical factors. The Meta-analysis were conducted using the Stata software package to calculate the summary weighted mean differences(WMDs. RESULTS:The mean SFCT of the CSCR group and the normal control group was 397.34±83.91μm and 274.48±62.57μm, respectively. The CSCR eyes had a thicker choroid than the control eyes at the SFCT(PCI: 137.43, 174.83for SFCT. CONCLUSION:Along with the comprehensive Meta-analysis, SFCT in CSCR eyes was thicker than that of normal control eyes. Increased SFCT might be associated with CSCR.

  9. Bullous Variant of Central Serous Chorioretinopathy: Expansion of Phenotypic Features Using Multimethod Imaging.

    Science.gov (United States)

    Balaratnasingam, Chandrakumar; Freund, K Bailey; Tan, Anna M; Mrejen, Sarah; Hunyor, Alex P; Keegan, David J; Dansingani, Kunal K; Dayani, Pouya N; Barbazetto, Irene A; Sarraf, David; Jampol, Lee M; Yannuzzi, Lawrence A

    2016-07-01

    To define the phenotypic characteristics of the bullous variant of central serous chorioretinopathy (CSC) using multimethod imaging. Retrospective, observational case series. Twenty-one eyes of 14 patients with bullous retinal detachment resulting from CSC (bullous CSC group) and 122 eyes of 84 patients with chronic CSC without bullous retinal detachment (nonbullous CSC group). We performed a retrospective review of clinical and multimethod imaging data of patients who sought treatment from the authors with bullous retinal detachment resulting from CSC between January 2010 and November 2015. Multimethod imaging comprised color photography, fluorescein angiography, fundus autofluorescence, and high-resolution optical coherence tomography. Consecutive cases of chronic CSC without bullous retinal detachment, seen during the same period, comprised a comparative group. Qualitative and quantitative characteristics of the choroid, retinal pigment epithelium, and retina were compared between the 2 groups. Mean age of the bullous CSC group was 53.8 years. There was no difference in age, visual acuity, corticosteroid use, or the proportion of white patients and men between the 2 groups (all P > 0.132). Peripheral nonperfusion occurred only in eyes with bullous retinal detachment (38% of cases). Retinal pigment epithelial tears were seen in 95% of eyes in the bullous group and none of the eyes in the nonbullous CSC group. The bullous CSC group demonstrated a greater number of pigment epithelial detachments (PEDs) and more eyes demonstrated PEDs with internal hyperreflectivity (both P features. Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  10. [Features of psycho-emotional state of patients with central serous chorioretinopathy].

    Science.gov (United States)

    Shchuko, A A; Yureva, T N; Zlobina, A N

    2017-01-01

    to investigate peculiarities of psycho-emotional reactions in patients with central serous chorioretinopathy (CSCR). The study involved 35 patients with CSCR (mean age of 47.7±8.5 years) and 26 volunteers without visual impairment (mean age of 35.8±4.5 years). Their psycho-emotional state was studied using the SCL-90-R questionnaire (the severity of psychopathological symptomatology), TOBOL method (the type of attitude to the disease), Ways of Coping Questionnaire (WCQ) (strategies for controlling behavior), Spielberger-Hanin method (the level of anxiety), and the VFQ-25 questionnaire (quality of life). The psycho-emotional state of CSCR patients is characterized by elevated levels of depressive and paranoiac symptoms, obsessions, compulsions, and anxiety. Such patients tend to show supernatural, sthenic desire to maintain their professional status. They tend to try to resolve the conflict by denying the problem, imagining things and distracting oneself. They also show reactive and personal anxiety. In this study, their quality of life was significantly lower than that in healthy volunteers, vision-related criteria particularly concerned. Patients with CSCR demonstrate certain psycho-emotional features that can aggravate their general medical condition as well as the ophthalmic status.

  11. Temperament and character personality profile and illness-related stress in central serous chorioretinopathy.

    Science.gov (United States)

    Conrad, Rupert; Geiser, Franziska; Kleiman, Alexandra; Zur, Berndt; Karpawitz-Godt, Andrea

    2014-01-01

    Psychological stress is a risk factor as well as a consequence of central serous chorioretinopathy (CSC). Impulsiveness, overachievement, emotional instability, and hard-driving competitiveness have been discussed as personality features in CSC patients. We investigated 57 consecutive CSC patients and 57 age- and gender-matched controls by means of the Symptom Checklist 90-R and the Temperament and Character Inventory. Somatic risk factors, illness characteristics, subjective assessment of severity of illness, and illness-related stress in different areas of life (work, private life) were evaluated. CSC patients showed significantly higher emotional distress as measured by the Global Severity Index. The CSC personality was characterized by lower scoring on the character dimension cooperativeness and the temperament dimension reward dependence. Cooperativeness as well as subjective assessment of severity of CSC has been recognized as significant predictors of illness-related work stress accounting for 30% of variance. Implicating competitiveness, hostility and emotional detachment, lower level of cooperativeness, and reward dependence support the existence of specific aspects of type A behaviour in CSC patients. Low perceived social support and loss of control may explain the significant contribution of this personality dimension to illness-related work stress. Treatment of CSC should thus incorporate psychoeducation about factors contributing to illness-related stress.

  12. Temperament and Character Personality Profile and Illness-Related Stress in Central Serous Chorioretinopathy

    Directory of Open Access Journals (Sweden)

    Rupert Conrad

    2014-01-01

    Full Text Available Psychological stress is a risk factor as well as a consequence of central serous chorioretinopathy (CSC. Impulsiveness, overachievement, emotional instability, and hard-driving competitiveness have been discussed as personality features in CSC patients. We investigated 57 consecutive CSC patients and 57 age- and gender-matched controls by means of the Symptom Checklist 90-R and the Temperament and Character Inventory. Somatic risk factors, illness characteristics, subjective assessment of severity of illness, and illness-related stress in different areas of life (work, private life were evaluated. CSC patients showed significantly higher emotional distress as measured by the Global Severity Index. The CSC personality was characterized by lower scoring on the character dimension cooperativeness and the temperament dimension reward dependence. Cooperativeness as well as subjective assessment of severity of CSC has been recognized as significant predictors of illness-related work stress accounting for 30% of variance. Implicating competitiveness, hostility and emotional detachment, lower level of cooperativeness, and reward dependence support the existence of specific aspects of type A behaviour in CSC patients. Low perceived social support and loss of control may explain the significant contribution of this personality dimension to illness-related work stress. Treatment of CSC should thus incorporate psychoeducation about factors contributing to illness-related stress.

  13. Vitreous inflammatory factors and serous retinal detachment in central retinal vein occlusion: a case control series

    Directory of Open Access Journals (Sweden)

    Noma Hidetaka

    2011-12-01

    Full Text Available Abstract Background This study investigated whether the vitreous fluid levels of soluble vascular endothelial growth factor receptor-2 (sVEGFR-2, pigment epithelium-derived factor (PEDF, and soluble intercellular adhesion molecule 1 (sICAM-1 were associated with the occurrence of serous retinal detachment (SRD in patients with central retinal vein occlusion (CRVO. Methods We recruited 33 patients with CRVO and macular edema, as well as 18 controls with nonischemic ocular diseases. Eighteen of the 33 patients with CRVO showed SRD on optical coherence tomography of the macula (defined as subretinal accumulation of fluid with low reflectivity, while the other 15 patients only had cystoid macular edema (CME, defined as hyporeflective intraretinal cavities. Retinal ischemia was evaluated by measuring the area of capillary non-perfusion using fluorescein angiography and the public domain Scion Image program, while central macular thickness (CMT was examined by optical coherence tomography. Vitreous fluid samples were obtained during pars plana vitrectomy and levels of the target molecules were measured by enzyme-linked immunosorbent assay. Results Ischemia was significantly more common in the SRD group (17/18 patients than in the CME group (5/15 patients (P ptrendptrend = 0.019. On the other hand, the vitreous fluid level of PEDF showed a significant decrease across the three groups (56.4 ± 40.0 ng/ml, 24.3 ± 17.3 ng/ml, and 16.4 ± 12.6 ng/ml, respectively, ptrend Conclusions Higher levels of inflammatory factors (sICAM-1 and sVEGFR-2 and lower levels of anti-inflammatory PEDF were observed in macular edema patients with SRD, suggesting that inflammation plays a key role in determining the severity of CRVO.

  14. Assessment of choroidal thickness of central serous chorioretinopathy by optical coherence tomography with enhanced depth imaging

    Directory of Open Access Journals (Sweden)

    Hui Hang

    2015-01-01

    Full Text Available AIM: To evaluate the meaning of using optical coherence tomography with enhanced depth imaging(OCT-EDIto measure choroidal thickness of central serous retinopathy(CSC. METHODS: With the retrospective case control study, 65 patients(65 eyeswith CSC and 50 healthy controls(50 eyeswith age, gender and diopter-matched were recruited in this study. OCT-EDI were used to measure the subfoveal choroidal thickness(SFCTin CSC eyes, the fellow eyes and also the control eyes. Of which 40 of the 65 CSC patients self-cured, 14 of them were treated with photodynamic therapy(PDT, the left 11 accepted the laser photocoagulation(LP. SFCT were measured 3mo after that. Compared with the previous data, the statistical analysis was carried out.RESULTS: The SFCT value of 65 CSC eyes, 65 fellow eyes and 50 control eyes were 436.23±89.50, 389.45±101.03 and 329.36±95.87μm, respectively. The SFCT of suffer and fellow eyes increased significantly compared to the control eyes(P=0.008 and 0.013, respectively. There was also significant difference in SFCT between the CSC eyes and the fellow eyes(P=0.021. The SFCT were significantly decreased after PDT(P=0.032, but with no significant changes after LP or self-cured(P=0.057 and 0.076, respectively.CONCLUSION: OCT-EDI is a useful method to assess the choroidal topographic changes of CSC. The SFCT are significantly increased in the CSC eyes compared with that in the fellow eyes and the control eyes.

  15. Structural analyses of choroid after half-dose verteporfin photodynamic therapy for central serous chorioretinopathy.

    Science.gov (United States)

    Izumi, Takahiko; Koizumi, Hideki; Maruko, Ichiro; Takahashi, Yohei; Sonoda, Shozo; Sakamoto, Taiji; Iida, Tomohiro

    2017-04-01

    To investigate the changes in the intrachoroidal structures after half-dose verteporfin photodynamic therapy (PDT) for central serous chorioretinopathy (CSC). Swept-source optical coherence tomography cross-sectional images of 22 eyes of 22 patients with CSC were retrospectively analysed by a manual delineation technique and binarisation method. In the 22 eyes, the mean subfoveal choroidal thickness decreased from 412.9±112.9 μm at baseline to 340.0±111.0 μm at 3 months (pthickness of the large choroidal vessel layer decreased from 368.7±112.7 μm at baseline to 292.2±118.0 μm at 3 months (pchoroidal vessel layer thickness did not change from 44.2±29.2 μm at baseline to 47.8±25.7 μm at 3 months (p=0.85). Analyses of the binarised choroidal images showed that a 3 mm subfoveal choroidal area decreased from 1.141±0.290 mm(2) at baseline to 0.962±0.320 mm(2) at 3 months after PDT (p=0.0001). The mean luminal areas decreased from 0.826±0.246 mm(2) at baseline to 0.665±0.234 mm(2) at 3 months (p=0.0001), however, the mean stromal areas did not change from 0.315±0.066 mm(2) at baseline to 0.297±0.095 mm(2) at 3 months (p=0.60). Half-dose PDT reduces subfoveal choroidal thickness and alters the intrachoroidal structures in eyes with CSC. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  16. Treatment of 28 Girl's Idiopathic Central Sexual Precocity

    Institute of Scientific and Technical Information of China (English)

    杨立础; 张宇; 黄建婷

    2001-01-01

    @@Twenty-eight girls suffering from idiopathic central sexual precocity were treated by integrated traditional Chinese and western medicine (TCM-WM), and compared with 16 girls treated with Leuprorelin acetate. METHODS Clinical Data According to the diagnostic standard proposed in "Pratical Pediatrics" (ZHU Fu-tang edit. 6th ed. People's Health Publishing House. 1996∶1915), 44 patients of true sexual precocity, who had pubertal development before they were 8 years old were selected. Cranial nuclear magnetic resonance (NMR) checking showed that the hypophysis of them were all normal on its sagittal plane and coronal plane. Hormone provocative test showed that the peak value of gonadal hormones in them, including follicule stimulating hormone (FSH), luteinizing hormone (LH), and estradiol (E2), were all above the normal range. And no disease of heart, liver, kidney, adrenal or thyroid was found. By Syndrome Differentiation of TCM, their Syndrome belonged to Yin-deficiency and Fire-hyperactivity type, chiefly manifesting as red tongue, irritation, thirsty and constipation.

  17. Comparison of features on SD-OCT between acute central serous chorioretinopathy and exudative age-related macular degeneration.

    Science.gov (United States)

    Ahn, Seong Joon; Kim, Tae Wan; Huh, Jang Won; Yu, Hyeong Gon; Chung, Hum

    2012-01-01

    To compare the spectral-domain optical coherence tomography (SD-OCT) features of acute central serous chorioretinopathy (CSC) versus exudative age-related macular degeneration (AMD) and explore disease-specific features of each disease. SD-OCT images obtained at the time of diagnosis in 39 eyes with acute CSC (symptom onset features. The relationship between anatomical findings and visual function was also assessed. There were significant morphologic differences on SD-OCT between the two diseases, including the presence and height of retinal fluid and morphologic changes of retinal pigment epithelium (RPE). Multiple regression analysis revealed that a reflective band with posterior shadowing was a disease-specific finding indicating exudative AMD; however, other SD-OCT findings were attributed to differences in age of onset between the two diseases. Visual acuity was correlated with subretinal fluid in CSC, whereas pigment epithelial detachment, intraretinal fluid, and diverse RPE morphologic abnormalities were associated with visual decline in exudative AMD. A reflective band with posterior shadowing is a disease-specific feature of exudative AMD that may be useful for the differential diagnosis. High-resolution SD-OCT images of the retinal layers identified distinguishing pathologic features of the outer retina between the two diseases. The OCT features associated with visual function were different between the two diseases. Copyright 2012, SLACK Incorporated.

  18. Idiopathic inflammatory-demyelinating diseases of the central nervous system

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    Rovira Canellas, A. [Vall d' Hebron University Hospital, Magnetic Resonance Unit (I.D.I.), Department of Radiology, Barcelona (Spain); Rovira Gols, A. [Parc Tauli University Institute - UAB, UDIAT, Diagnostic Centre, Sabadell (Spain); Rio Izquierdo, J.; Tintore Subirana, M.; Montalban Gairin, X. [Vall d' Hebron University Hospital, Neuroimmunology Unit, Department of Neurology, Barcelona (Spain)

    2007-05-15

    Idiopathic inflammatory-demyelinating diseases (IIDDs) include a broad spectrum of central nervous system disorders that can usually be differentiated on the basis of clinical, imaging, laboratory and pathological findings. However, there can be a considerable overlap between at least some of these disorders, leading to misdiagnoses or diagnostic uncertainty. The relapsing-remitting and secondary progressive forms of multiple sclerosis (MS) are the most common IIDDs. Other MS phenotypes include those with a progressive course from onset (primary progressive and progressive relapsing) or with a benign course continuing for years after onset (benign MS). Uncommon forms of IIDDs can be classified clinically into: (1) fulminant or acute IIDDs, such as the Marburg variant of MS, Balo's concentric sclerosis, Schilder's disease, and acute disseminated encephalomyelitis; (2) monosymptomatic IIDDs, such as those involving the spinal cord (transverse myelitis), optic nerve (optic neuritis) or brainstem and cerebellum; and (3) IIDDs with a restricted topographical distribution, including Devic's neuromyelitis optica, recurrent optic neuritis and relapsing transverse myelitis. Other forms of IIDD, which are classified clinically and radiologically as pseudotumoral, can have different forms of presentation and clinical courses. Although some of these uncommon IIDDs are variants of MS, others probably correspond to different entities. MR imaging of the brain and spine is the imaging technique of choice for diagnosing these disorders, and together with the clinical and laboratory findings can accurately classify them. Precise classification of these disorders may have relevant prognostic and treatment implications, and might be helpful in distinguishing them from tumoral or infectious lesions, avoiding unnecessary aggressive diagnostic or therapeutic procedures. (orig.)

  19. New understandings of the genetic basis of isolated idiopathic central hypogonadism

    OpenAIRE

    Bonomi, M.; Libri, D.V.; Guizzardi, F.; Guarducci, E; Maiolo, E.; Pignatti, E.; Asci, R.; Persani, L.

    2011-01-01

    Idiopathic hypogonadotropic hypogonadism is a rare disease that is characterized by delayed/absent puberty and/or infertility due to an insufficient stimulation of an otherwise normal pituitary–gonadal axis by gonadotrophin-releasing hormone (GnRH) action. Because reduced or normal luteinizing hormone (LH)/follicle-stimulating hormone (FSH) levels may be observed in the affected patients, the term idiopathic central hypogonadism (ICH) appears to be more appropriate. This disease should be dis...

  20. En Face Optical Coherence Tomography Imaging of the Choroid in a Case with Central Serous Chorioretinopathy during the Course of Vogt-Koyanagi-Harada Disease: A Case Report

    Directory of Open Access Journals (Sweden)

    Yuki Komuku

    2015-12-01

    Full Text Available Vogt-Koyanagi-Harada (VKH disease and central serous chorioretinopathy (CSC develop serous retinal detachment; however, the treatment of each disease is totally different. Steroids treat VKH but worsen CSC; therefore, it is important to distinguish these diseases. Here, we report a case with CSC which was diagnosed by en face optical coherence tomography (OCT imaging during the course of VKH disease. A 50-year-old man was referred with blurring of vision in his right eye. Fundus examination showed bilateral optic disc swelling and macular fluid in the right eye. OCT showed thick choroid, and en face OCT images depicted blurry choroid without clear delineation of choroidal vessels. Combined with angiography findings, this patient was diagnosed with VKH disease and treated with steroids. Promptly, fundus abnormalities resolved with the reduction of the choroidal thickness and the choroidal vessels became visible on the en face images. During the tapering of the steroid, serous macular detachment in the right eye recurred several times. Steroid treatment was effective at first; however, at the fourth appearance of submacular fluid, the patient did not respond. At that time, the choroidal vessels on the en face OCT images were clear, which significantly differed from the images at the time of recurrence of VKH. Angiography also suggested CSC-like leakage. The tapering of the steroids was effective in resolving the fluid. Secondary CSC may develop in the eye with VKH after steroid treatment. En face OCT observation of the choroid may be helpful to distinguish each condition.

  1. Anterior hypopituitarism is rare and autoimmune disease is common in adults with idiopathic central diabetes insipidus.

    Science.gov (United States)

    Hannon, M J; Orr, C; Moran, C; Behan, L A; Agha, A; Ball, S G; Thompson, C J

    2012-05-01

    Central diabetes insipidus is a rare clinical condition with a heterogenous aetiology. Up to 40% of cases are classified as idiopathic, although many of these are thought to have an autoimmune basis. Published data have suggested that anterior hypopituitarism is common in childhood-onset idiopathic diabetes insipidus. We aimed to assess the incidence of anterior hypopituitarism in a cohort of adult patients with idiopathic diabetes insipidus. We performed a retrospective review of the databases of two pituitary investigation units. This identified 39 patients with idiopathic diabetes insipidus. All had undergone magnetic resonance imaging scanning and dynamic pituitary testing (either insulin tolerance testing or GHRH/arginine and short synacthen testing) to assess anterior pituitary function. One patient had partial growth hormone deficiency; no other anterior pituitary hormonal deficits were found. Thirty-three percent had at least one autoimmune disease in addition to central diabetes insipidus. Our data suggest that anterior hypopituitarism is rare in adult idiopathic diabetes insipidus. Routine screening of these patients for anterior hypopituitarism may not, therefore, be indicated. The significant prevalence of autoimmune disease in this cohort supports the hypothesis that idiopathic diabetes insipidus may have an autoimmune aetiology. © 2012 Blackwell Publishing Ltd.

  2. Anterior Hypopituitarism is Rare and Autoimmune Disease is Common in Adults with Idiopathic Central Diabetes Insipidus.

    LENUS (Irish Health Repository)

    2012-02-01

    Objective: Central diabetes insipidus is a rare clinical condition with a heterogenous aetiology. Up to 40% of cases are classified as idiopathic, though many of these are thought to have an autoimmune basis. Published data has suggested that anterior hypopituitarism is common in childhood onset idiopathic diabetes insipidus. We aimed to assess the incidence of anterior hypopituitarism in a cohort of adult patients with idiopathic diabetes insipidus. Design and Patients: We performed a retrospective review of the databases of two pituitary investigation units. This identified 39 patients with idiopathic diabetes insipidus. All had undergone MRI scanning and dynamic pituitary testing (either insulin tolerance testing or GHRH\\/arginine and short synacthen testing) to assess anterior pituitary function. Results: One patient had partial growth hormone deficiency; no other anterior pituitary hormonal deficits were found. 33% had at least one autoimmune disease in addition to central diabetes insipidus. Conclusions: Our data suggest that anterior hypopituitarism is rare in adult idiopathic diabetes insipidus. Routine screening of these patients for anterior hypopituitarism may not therefore be indicated. The significant prevalence of autoimmune disease in this cohort supports the hypothesis that idiopathic diabetes insipidus may have an autoimmune aetiology.

  3. Transpupillary thermotherapy for central serous chorioretinopathy at central macular region%TTT治疗中心性浆液性脉络膜视网膜病变

    Institute of Scientific and Technical Information of China (English)

    沈伟; 蔡琴华; 丁洁; 李龙标

    2008-01-01

    目的 观察经瞳孔温热疗法(traspupillary thermotherapy,TTT)治疗病变涉及黄斑中心区域的中心性浆液性脉络膜视网膜病变(central serous chorioretinopathy,CSC)疗效和预后.方法 对病变涉及黄斑中心区域的CSC患者18例18只眼进行TTT治疗,根据病灶大小选择光斑和能量.随访时复查视力、眼底,中心视野及FFA.结果 治疗后患者视力、视野均明显好转,治疗后2月94.44%患者视力提高,平均视力及平均光敏感度(MS)分别为1.07和27.38dB,较TTT前差异有显著性(t=8.43、10.01;P<0.01),FFA示所有病例渗漏均停止,但有2例复发.结论 TTT治疗CSC简单有效,尤其适合病变涉及黄斑中心区域的CSC,无明显并发症.%Objective To investigate the clinical results of transpupillary thermothcrapy for patients with central serous chorioretinopathy (CSC)at central macular region.Methods 18 cases (18 eyes)of CSC at central macular region diagnosed by FFA were treated with a diode laser at 810 nm.Laser parameters were as follow:the diameters of beam spot varied from 800μ m to 2000μ m,the power from 100mW to 260mW,the duration 600s, beam spots from 1 to 2.The visual acuity,ophthalmoscopy,central visual field and FFA were followed up.Results The visual acuity and central visual field were improved after laser treatment.2 months after treatment the visual acuity increased in 17 eyes (94.44%).The average visual acuity and mean sensitivity of 18 eyes were 1.07 and 27.38 dB respectively.The difference was significant (t=8.43,10.01;P<0.01)com-pared with the average visual acuity and mean sensitivity before the treatment.FFA showed that fluorescein leakage stopped in all eyes.But there were 2 recurrent cases during the follow-up time.Conclusions Transpupiilary thermotherapy is one of the effective and secure therapies for CSC especially when the RPE le-sion referred to the central macular region.

  4. En face enhanced-depth swept-source optical coherence tomography features of chronic central serous chorioretinopathy.

    Science.gov (United States)

    Ferrara, Daniela; Mohler, Kathrin J; Waheed, Nadia; Adhi, Mehreen; Liu, Jonathan J; Grulkowski, Ireneusz; Kraus, Martin F; Baumal, Caroline; Hornegger, Joachim; Fujimoto, James G; Duker, Jay S

    2014-03-01

    To characterize en face features of the retinal pigment epithelium (RPE) and choroid in eyes with chronic central serous chorioretinopathy (CSCR) using a high-speed, enhanced-depth swept-source optical coherence tomography (SS-OCT) prototype. Consecutive patients with chronic CSCR were prospectively examined with SS-OCT. Fifteen eyes of 13 patients. Three-dimensional 6×6 mm macular cube raster scans were obtained with SS-OCT operating at 1050 nm wavelength and 100000 A-lines/sec with 6 μm axial resolution. Segmentation of the RPE generated a reference surface; en face SS-OCT images of the RPE and choroid were extracted at varying depths every 3.5 μm (1 pixel). Abnormal features were characterized by systematic analysis of multimodal fundus imaging, including color photographs, fundus autofluorescence, fluorescein angiography, and indocyanine-green angiography (ICGA). En face SS-OCT morphology of the RPE and individual choroidal layers. En face SS-OCT imaging at the RPE level revealed absence of signal corresponding to RPE detachment or RPE loss in 15 of 15 (100%) eyes. En face SS-OCT imaging at the choriocapillaris level showed focally enlarged vessels in 8 of 15 eyes (53%). At the level of Sattler's layer, en face SS-OCT documented focal choroidal dilation in 8 of 15 eyes (53%) and diffuse choroidal dilation in 7 of 15 eyes (47%). At the level of Haller's layer, these same features were observed in 3 of 15 eyes (20%) and 12 of 15 eyes (80%), respectively. In all affected eyes, these choroidal vascular abnormalities were seen just below areas of RPE abnormalities. In 2 eyes with secondary choroidal neovascularization (CNV), distinct en face SS-OCT features corresponded to the neovascular lesions. High-speed, enhanced-depth SS-OCT at 1050 nm wavelength enables the visualization of pathologic features of the RPE and choroid in eyes with chronic CSCR not usually appreciated with standard spectral domain (SD) OCT. En face SS-OCT imaging seems to be a useful tool in

  5. Central Serous Retinopathy Treatment

    Science.gov (United States)

    ... Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms of Service For Advertisers For Media Ophthalmology Job Center © American Academy of ...

  6. Distinguishing features of acute Vogt-Koyanagi-Harada disease and acute central serous chorioretinopathy on optical coherence tomography angiography and en face optical coherence tomography imaging.

    Science.gov (United States)

    Aggarwal, Kanika; Agarwal, Aniruddha; Deokar, Ankit; Mahajan, Sarakshi; Singh, Ramandeep; Bansal, Reema; Sharma, Aman; Dogra, Mangat R; Gupta, Vishali

    2017-12-01

    The aim of this study is to determine the differences in optical coherence tomography angiography (OCTA) features of acute Vogt-Koyanagi-Harada disease (VKH) and acute central serous chorioretinopathy (CSC). Clinical and imaging data of patients with acute CSC and VKH in a tertiary-care institute were analyzed. Multimodal imaging including fluorescein angiography, indocyanine green angiography (ICGA), and enhanced-depth imaging OCT were performed. OCTA images were analyzed for alterations in retinochoroidal microvasculature. Thirty-four eyes (24 patients; 10 with VKH and 14 with CSC) were included. OCTA en face images showed apparent areas of choriocapillaris flow void due to shadowing effect from overlying subretinal fluid and pigment epithelial detachment in CSC. However, eyes with VKH showed presence of true choriocapillaris flow void on OCTA that corresponded to choriocapillaris ischemia on ICGA. OCTA is a useful tool to assess choriocapillaris ischemia in VKH and is helpful to differentiate it from CSC in the acute stage.

  7. Comparative evaluation of diode laser versus argon laser photocoagulation in patients with central serous retinopathy: A pilot, randomized controlled trial [ISRCTN84128484

    Directory of Open Access Journals (Sweden)

    Venkatesh Pradeep

    2004-10-01

    Full Text Available Abstract Background To evaluate the efficacy of diode laser photocoagulation in patients with central serous retinopathy (CSR and to compare it with the effects of argon green laser. Methods Thirty patients with type 1 unilateral CSR were enrolled and evaluated on parameters like best corrected visual acuity (BCVA, direct and indirect ophthalmoscopy, amsler grid for recording scotoma and metamorphopsia, contrast sensitivity using Cambridge low contrast gratings and fluorescein angiography to determine the site of leakage. Patients were randomly assigned into 2 groups according to the statistical random table using sequence generation. In Group 1 (n = 15, diode laser (810 nm photocoagulation was performed at the site of leakage while in Group 2 (n = 15, eyes were treated with argon green laser (514 nm using the same laser parameters. Patients were followed up at 4, 8 and 12 weeks after laser. Results The mean BCVA in group 1 improved from a pre-laser decimal value of 0.29 ± 0.14 to 0.84 ± 0.23 at 4 weeks and 1.06 ± 0.09 at 12 weeks following laser. In group 2, the same improved from 0.32 ± 0.16 to 0.67 ± 0.18 at 4 weeks and 0.98 ± 0.14 at 12 weeks following laser. The improvement in BCVA was significantly better in group 1 (p Conclusion Diode laser may be a better alternative to argon green laser whenever laser treatment becomes indicated in patients with central serous retinopathy in terms of faster visual rehabilitation and better contrast sensitivity. In addition, diode laser also has the well-recognized ergonomic and economic advantages.

  8. Successful tunneled catheter placement in a hemodialysis patient with idiopathic multiple central venous stenoses.

    Science.gov (United States)

    Zhao, Yuliang; Cui, Tianlei; Yu, Yang; Liu, Fang; Fu, Ping; Zhou, Li; Li, Xiao

    2014-01-01

    Central venous stenosis (CVS) in hemodialysis patients could be secondary to central venous catheterization, high flow arteriovenous fistula, as well as extrinsic compression. However, we report a senile hemodialysis patient of left internal jugular vein stenosis and right innominate vein occlusion unrelated to any known risk factors. Aided by computed tomography and digital subtraction angiography, we managed to dilate the stenosis by percutaneous balloon angioplasty, followed by successful tunneled catheter placement. Nephrologists should be aware of idiopathic CVS and its impact on the creation and preservation of vascular access. When confronted with difficulties in catheter placement, practitioners need to consider the possibilities of idiopathic CVS and refer to radiological tests. © 2013 International Society for Hemodialysis.

  9. Central Disorders of Hypersomnolence: Focus on the Narcolepsies and Idiopathic Hypersomnia

    OpenAIRE

    Khan, Zeeshan; Trotti, Lynn Marie

    2015-01-01

    The central disorders of hypersomnolence are characterized by severe daytime sleepiness, which is present despite normal quality and timing of nocturnal sleep. Recent reclassification distinguishes three main subtypes: narcolepsy type 1, narcolepsy type 2, and idiopathic hypersomnia (IH), which are the focus of this review. Narcolepsy type 1 results from loss of hypothalamic hypocretin neurons, while the pathophysiology underlying narcolepsy type 2 and IH remains to be fully elucidated. Treat...

  10. Terapia fotodinâmica com verteporfirina em neovascularização coroidiana subfoveal secundária a coriorretinopatia serosa central: relato de caso Photodynamic therapy with verteporfin for subfoveal choroidal neovascularization in central serous chorioretinopathy: case report

    Directory of Open Access Journals (Sweden)

    Hugo Soares Maia

    2005-08-01

    Full Text Available Relatamos o uso da terapia fotodinâmica com verteporfirina em neovascularização coroidiana subfoveal secundária a coriorretinopatia serosa central. O paciente apresentou melhora da acuidade visual (0,5 para 1,0 30 dias após a primeira sessão. Depois de 141 dias, apresentou reativação da membrana, sendo submetido a nova sessão, obtendo melhora da acuidade visual (0,5 para 1,0 após 30 dias. O quadro mantém-se inalterado há 20 meses. A terapia fotodinâmica pode ser eficiente no tratamento de neovascularização coroidiana secundária a coriorretinopatia serosa central.We report the use of photodynamic therapy with verteporfin for subfoveal choroidal neovacularization in central serous chorioretinopathy. Visual acuity improved (0.5 to 1.0 30 days after the first session. After 141 days, the choroidal neovascularization reactivated and the patient was retreated. Again, visual acuity improved (0.5 to 1.0 30 days afterwards. It remains stable after 20 months. Photodynamic therapy can be efficient in the treatment of choroidal neovascularization in central serous chorioretinopathy.

  11. Half-dose photodynamic therapy followed by diode micropulse laser therapy as treatment for chronic central serous chorioretinopathy: evaluation of a prospective treatment protocol.

    Science.gov (United States)

    Breukink, Myrte B; Mohr, Jacqueline K; Ossewaarde-van Norel, Annette; den Hollander, Anneke I; Keunen, Jan E E; Hoyng, Carel B; Boon, Camiel J F

    2016-03-01

    To evaluate the outcome of a prospective protocol for the treatment of chronic central serous chorioretinopathy (CSC). Interventional prospective case series in 59 eyes (59 patients) with active chronic CSC. All patients were first treated with indocyanine green angiography (ICGA)-guided half-dose photodynamic therapy (PDT). In case of persistent serous subretinal fluid (SRF) after a follow-up period of at least 6 weeks, ICGA-guided PDT was repeated. If the SRF persisted after two PDT treatments, additional ICGA-guided high-density subthreshold diode micropulse laser (HSML) therapy was performed. Clinical evaluation included best-corrected visual acuity (BCVA), fundoscopy, OCT, fundus autofluorescence, fluorescein angiography and ICGA. After a single PDT treatment, complete resolution of SRF was seen in 37 of 59 eyes. Of the 22 eyes with no complete resolution of SRF, 19 eyes received a second PDT treatment, after which seven eyes of the 19 eyes showed a complete resolution of SRF. Ten eyes underwent HSML, of which one eye had complete resolution of SRF within 7 weeks. At final follow-up a complete resolution of SRF was present in 80% of all eyes. The mean BCVA improved from 0.28 logMAR at baseline to 0.16 logMAR at final follow-up. Improvement of BCVA was highest after the first treatment (-0.12 logMAR, p treatment strategy using half-dose PDT and HSML in active chronic CSC resulted in an anatomical success rate of 80%. The first half-dose PDT treatment has the highest likelihood of a favourable treatment response on OCT and BCVA increase. © 2015 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  12. Pneumatic Displacement with Perfluoropropane Gas and Intravitreal Tissue Plasminogen Activator for Subretinal Subfoveal Hemorrhage after Focal Laser Photocoagulation in Central Serous Chorioretinopathy

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    Khalid Al Rubaie

    2014-01-01

    Full Text Available Objective. To report the visual and anatomic outcomes of pneumatic displacement with perfluoropropane (C3F8 gas and intravitreal tissue plasminogen activator (IVTPA for subretinal subfoveal hemorrhage after focal laser photocoagulation in central serous chorioretinopathy (CSCR. Method. Interventional, retrospective case report of one eye (one patient. Outcome measures included visual acuity (VA, central macular thickness (CMT, and size of the lesion at two weeks of followup. Fluorescein angiography (FA and optical coherent tomography (OCT were used to measure anatomic outcomes. Results. A 35-year-old man with history of chronic CSCR received focal laser photocoagulation in the right eye two days before presentation. At initial examination, VA was 20/200 (ETDRS chart, CMT was 398 μ, and a subretinal subfoveal hemorrhage was seen. Tissue plasminogen activator (tPA at a dose of 25 µg/0.1 mL was injected intravitreally before intravitreal C3F8 injection, and prone positioning was indicated postoperatively. At 24 hours, the hemorrhage had been displaced inferiorly and VA improved to 20/100. Two weeks later, VA improved to 20/80, CMT decreased to 225 μ, and the hemorrhage decreased without foveal involvement. Conclusions. The technique seems safe and effective in treating visually significant subretinal subfoveal hemorrhage.

  13. Número, tipo e topografia dos pontos de vazamento em pacientes com coriorretinopatia serosa central Number, shape, and topography of leakage points in patients with central serous chorioretinopathy

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    Remo Turchetti

    2005-06-01

    Full Text Available OBJETIVO: Avaliar o número, forma e topografia dos pontos de vazamento em pacientes com coriorretinopatia serosa central (CRSC. MÉTODOS: Foram avaliados exames de angiografia fluoresceínica realizados utilizando o sistema digital Imagenet e selecionados os casos com diagnóstico de CRSC. Foram excluídos os casos em remissão e os exames referentes a um mesmo episódio. O autor preencheu fichas contendo o número do prontuário, iniciais, sexo, idade, data do exame e características do ponto de vazamento (número, localização e tipo dos casos selecionados. RESULTADOS: Foram incluídos 418 pacientes (455 olhos, com uma relação homem:mulher de 2,32:1, sendo que 91,15% dos pacientes apresentaram a doença unilateralmente e 8,85%, bilateralmente. A idade variou de 19 a 68 anos, com média de 43,04 anos. Dos 455 olhos acometidos, 88,35% apresentaram a forma típica de CRSC, enquanto 10,11% a descompensação do epitélio pigmentário da retina (DEPR e 1,54% com descolamento isolado do epitélio pigmentário da retina (EPR. Entre os casos de CRSC típica, observaram-se 88,81% dos pontos de vazamento em "mancha de tinta" e 11,19% em "chaminé". O quadrante nasal superior foi o mais acometido, abrigando 46,01% dos pontos de vazamento, seguido pelo temporal superior (23,27%, nasal inferior (19,18%, temporal inferior (11,01% e região subfoveal (0,53%. CONCLUSÕES: Na nossa casuística, a CRSC acometeu aproximadamente duas vezes mais homens que mulheres, na maior parte das vezes unilateralmente e em pacientes da 4ª década de vida. Cerca de 90% dos pacientes apresentaram a forma típica da doença, com 1 ou 2 pontos de vazamento em "mancha de tinta". O quadrante nasal superior foi o mais acometido. O descolamento isolado do EPR mostrou-se apresentação rara. Cerca de 10% dos pacientes apresentaram descompensação do EPR.PURPOSE: To evaluate the number, shape and topography of leakage points in patients with central serous chorioretinopathy (CSC

  14. Evaluation and correlation of stress scores with blood pressure, endogenous cortisol levels, and homocysteine levels in patients with central serous chorioretinopathy and comparison with age-matched controls.

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    Agarwal, Abhishek; Garg, Monika; Dixit, Nikhil; Godara, Rohini

    2016-11-01

    Stress had been associated with the development of central serous chorioretinopathy (CSC). The study was designed to evaluate the effect of stress on other risk factors of CSC such as serum cortisol levels, serum homocysteine levels, and blood pressure (BP) in CSC patients. To compare stress scores, serum cortisol and serum homocysteine levels, and BP of CSC patients with that of control population and to correlate stress scores of CSC patients with BP, serum cortisol levels, and serum homocysteine levels. Stress scores, serum morning and evening cortisol levels, serum homocysteine levels, systolic and diastolic BP of 54 CSC patients were measured and compared with that of 54 age- and sex-related controls using Student's t-test. Stress scores of CSC patients were correlated with systolic and diastolic BP, serum morning and evening cortisol levels and serum homocysteine levels and Pearson correlation coefficient (r) were calculated. Stress scores, serum homocysteine levels, serum morning and evening cortisol levels, and systolic and diastolic BP were all elevated in CSC patients as compared with age- and sex-related controls (P Stress scores of CSC patients were found to correlate strongly with serum homocysteine levels, serum morning and evening cortisol levels, and systolic and diastolic BP, with r values 0.82, 0.8, 0.8, 0.8, and 0.81, respectively (P Stress scores were elevated in CSC patients and were strongly correlated with serum homocysteine and cortisol levels and BP.

  15. Giant serous microcystic pancreas adenoma.

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    Dikmen, Kursat; Bostanci, Hasan; Yildirim, Ali Cihat; Sakrak, Omer; Kerem, Mustafa

    2012-10-10

    Serous cystadenomas are rare tumors comprising 1-2% of exocrine pancreas tumors. They are mostly known as benign conditions but malign transformation as serous cystadenocarcinoma is also reported. It is usually seen in females. Non-specific symptoms, such as abdominal pain or symptoms due to mass affect, are usually seen. A 64-year old female patient was investigated for abdominal pain. Physical and laboratory findings were normal. Abdomen ultrasonography confirmed an 11×9.5 cm solid cystic lesion and abdomen computed tomography scan confirmed a 12×11 cm lobulated cystic solid lesion which had central cystic necrotic areas extending from liver hilus inferiorly. Fine needle biopsy confirmed benign cytology and trucut biopsy of the pancreatic mass reported chronic inflamation. Nevertheless, this mass could have malignant contents and transformation potential. A laparatomy was decided due to patient's symptoms and mass effect. Due to vascular invasion of the tumor, Whipple procedure was performed. The pathology report confirmed serous microcystic adenoma. These rare tumors are usually benign but pre-operative malignity criterias are not identified. There are few differential diagnostic tools for excluding malignity. We suggest surgical resection as best treatment approach for selected cases.

  16. Giant serous microcystic pancreas adenoma

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    Mustafa Kerem

    2012-10-01

    Full Text Available Serous cystadenomas are rare tumors comprising 1-2% of exocrine pancreas tumors. They are mostly known as benign conditions but malign transformation as serous cystadenocarcinoma is also reported. It is usually seen in females. Non-specific symptoms, such as abdominal pain or symptoms due to mass affect, are usually seen. A 64-year old female patient was investigated for abdominal pain. Physical and laboratory findings were normal. Abdomen ultrasonography confirmed an 11x9.5 cm solid cystic lesion and abdomen computed tomography scan confirmed a 12x11 cm lobulated cystic solid lesion which had central cystic necrotic areas extending from liver hilus inferiorly. Fine needle biopsy confirmed benign cytology and trucut biopsy of the pan creatic mass reported chronic inflamation. Nevertheless, this mass could have malignant contents and transformation potential. A laparatomy was decided due to patient’s symptoms and mass effect. Due to vascular invasion of the tumor, Whipple procedure was performed. The pathology report confirmed serous microcystic adenoma. These rare tumors are usually benign but pre-operative malignity criterias are not identified. There are few differential diagnostic tools for excluding malignity. We suggest surgical resection as best treatment approach for selected cases.

  17. [Chronic central serous chorioretinopathy (cCSC): differential diagnosis to choroidal neovascularisation (CNV) secondary to age-related macular degeneration (AMD)].

    Science.gov (United States)

    Inhoffen, W; Ziemssen, F; Bartz-Schmidt, K U

    2012-09-01

    Central neurosensory detachments (NSD) with time-dependent height constitute a disease called central serous chorioretinopathy (CSC), if not arising from uveitis, choroidal neovascularisations (CNV) or leaking retinal vessels. In 10 % of these patients, CSC develops into a chronic disease with recurrent NSD, atrophy of photoreceptors and severe drop in visual acuity. This review article summarises recent progress in understanding this disease and its appearance in funduscopy, FLA, ICG, OCT, autofluorescence as well as its progress, therapy and possible development into secondary CNV. The provided examples illustrate the progression of acute CSC into chronic CSC and with CNV over years. The different appearance of polypoidal choroidal vasculopathy (PCV) in ICG and some of the signs of atypical chronic CSC are discussed. To distinguish between cCSC and wet AMD--both exhibiting leakage in FLA--typical signs are helpful, e.g., "gravitational tracks", retinal precipitates and missing drusen. However, in small lesions, it may be difficult or almost impossible to ensure the correct diagnosis of the underlying disease. The same holds for occult and classic secondary CNV in cCSC vs. CNV in AMD, where photodynamic therapy (PDT) can be successful only in cCSC-CNV and in cCSC without CNV. Corticosteroids often lead to further impairment, even in cases of atypical cCSC, when frequently misdiagnosed as uveitis. As a duration of NSD of more than 4 months is suspected to induce an impairment of photoreceptors, regular examinations are necessary not only in chronic CSC but also after acute CSC (as this form can develop into chronic CSC), while effective therapies are available to resolve the NSD (PDT, anti-VEGF).

  18. Long-Term Outcome of Half-Dose Verteporfin Photodynamic Therapy for the Treatment of Central Serous Chorioretinopathy (An American Ophthalmological Society Thesis).

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    Lai, Timothy Y Y; Wong, Raymond L M; Chan, Wai-Man

    2015-01-01

    To evaluate whether half-dose verteporfin photodynamic therapy (PDT) is better than natural history for the treatment of central serous chorioretinopathy (CSC). Retrospective review of consecutive CSC patients treated with half-dose verteporfin PDT or untreated with observation and a minimum follow-up of 36 months. The main outcome measures included mean change in visual acuity and CSC recurrence. Survival analysis was performed to compare the CSC recurrence rates between the two groups. A total of 192 eyes of 192 patients were included; 75 eyes were treated with half-dose verteporfin PDT and 117 were untreated. The mean follow-up duration was 74.1 months. At the last follow-up, the mean logMAR visual acuity was significantly better in the half-dose verteporfin PDT group compared with the untreated control group (P=.005). The mean visual improvement of the half-dose verteporfin PDT group at the last follow-up was 1.8 lines, compared with 0.0 line in the untreated control group (P<.001). Recurrence of CSC developed in 15 eyes (20%) in the half-dose verteporfin PDT group compared with 63 eyes (53.8%) in the untreated control group (P<.001). Survival analysis demonstrated that eyes treated with half-dose verteporfin PDT were significantly less likely to develop CSC recurrence compared with untreated controls (P<.001). Regression analysis showed that half-dose verteporfin PDT was the only significant factor in reducing the risk of CSC recurrence. Half-dose verteporfin PDT for the treatment of CSC resulted in significantly better visual acuity outcomes and lower recurrence rate in the long term compared with untreated controls.

  19. The treatment of central serous chorioretinopathy%中心性浆液性脉络膜视网膜病变的治疗

    Institute of Scientific and Technical Information of China (English)

    刘艳; 邓爱军; 吕小辉

    2013-01-01

    中心性浆液性脉络膜视网膜病变好发于中青年男性,大多数病例视网膜下积液可自行吸收,视力预后良好,但也有部分患者迁延不愈,生活质量明显下降.目前临床尚无针对性治疗方法,近几年来随着人们对此病的重视和影像学的快速发展,其早期诊断率不断提高,药物、激光及各种新兴治疗方法的应用也使治愈率不断提高.本文就目前对该病的各种治疗方法进行综述,探讨中心性浆液性视网膜脉络膜病变的可行性治疗方案及其利与弊.%Central serous chorioretinopathy(CSC) is a common eye disease in young and middleaged men.Although the under retina effusion would be absorbed spontaneously in most of the cases and the visual acuity would be good,the life qualities in some patients still decreased obviously because of the protracted course of CSC.At present,there is no targeted treatment for this disease.With the rapid development of fundus imaging in recent years,the early diagnostic rate improved continuously.Drugs,laser and various emerging therapies make the cure rate increase.In this paper,we analysis the current treatments for CSC and compare the advantages and disadvantages of each treatment in order to find the most effective way in clinic.

  20. The time of resolution and the rate of recurrence in acute central serous chorioretinopathy following spontaneous resolution and low-fluence photodynamic therapy: a case-control study.

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    Ozkaya, A; Alkin, Z; Ozveren, M; Yazici, A T; Taskapili, M

    2016-07-01

    PurposeTo evaluate the resolution time and the recurrence rate of acute central serous chorioretinopathy (CSC) after spontaneous resolution and low-fluence photodynamic therapy (PDT).MethodsCase-control study: The CSC patients who were admitted to our clinic for the first time were included. No treatment was given during the first 6 months. Patients were treated with PDT after 6 months from the initial signs of the disease, if they did not show any sign of resolution. The patients who showed a significant decrease in subretinal fluid after month 6 were not scheduled for PDT. The primary outcomes were the resolution time and the recurrence rate after the first episode. Secondary outcome measures were the change in BCVA and CRT during the follow up.ResultsA total of 77 consecutive eyes of 77 patients were included, 41 eyes (53.2%) with spontaneously resolved CSC and 36 eyes (46.8%) with PDT-treated CSC. The initial resolution time was 4.1±3.2 months in spontaneous resolution group, and 8.1±0.8 months in PDT group, respectively (Presolution group, and 25% in PDT group (P=0.01). The change in BCVA from baseline to the last follow-up visit was statistically significant in both groups (P=0.002, P=0.003, respectively). The change in CRT from baseline to the last follow up was also statistically significant in both groups (P=0.002, P=0.003, respectively).ConclusionsThe recurrence rate of acute CSC was lower in PDT-treated patients than the spontaneously resolved patients.

  1. New understandings of the genetic basis of isolated idiopathic central hypogonadism.

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    Bonomi, Marco; Libri, Domenico Vladimiro; Guizzardi, Fabiana; Guarducci, Elena; Maiolo, Elisabetta; Pignatti, Elisa; Asci, Roberta; Persani, Luca

    2012-01-01

    Idiopathic hypogonadotropic hypogonadism is a rare disease that is characterized by delayed/absent puberty and/or infertility due to an insufficient stimulation of an otherwise normal pituitary-gonadal axis by gonadotrophin-releasing hormone (GnRH) action. Because reduced or normal luteinizing hormone (LH)/follicle-stimulating hormone (FSH) levels may be observed in the affected patients, the term idiopathic central hypogonadism (ICH) appears to be more appropriate. This disease should be distinguished from central hypogonadism that is combined with other pituitary deficiencies. Isolated ICH has a complex pathogenesis and is fivefold more prevalent in males. ICH frequently appears in a sporadic form, but several familial cases have also been reported. This finding, in conjunction with the description of numerous pathogenetic gene variants and the generation of several knockout models, supports the existence of a strong genetic component. ICH may be associated with several morphogenetic abnormalities, which include osmic defects that, with ICH, constitute the cardinal manifestations of Kallmann syndrome (KS). KS accounts for approximately 40% of the total ICH cases and has been generally considered to be a distinct subgroup. However, the description of several pedigrees, which include relatives who are affected either with isolated osmic defects, KS, or normo-osmic ICH (nICH), justifies the emerging idea that ICH is a complex genetic disease that is characterized by variable expressivity and penetrance. In this context, either multiple gene variants or environmental factors and epigenetic modifications may contribute to the variable disease manifestations. We review the genetic mechanisms that are presently known to be involved in ICH pathogenesis and provide a clinical overview of the 227 cases that have been collected by the collaborating centres of the Italian ICH Network.

  2. New understandings of the genetic basis of isolated idiopathic central hypogonadism

    Institute of Scientific and Technical Information of China (English)

    Marco Bonomi; Domenico Vladimiro Libri; Fabiana Guizzardi; Elena Guarducci; Elisabetta Maiolo; Elisa Pignatti; Roberta Asci; Luca Persani

    2012-01-01

    Idiopathic hypogonadotropic hypogonadism is a rare disease that is characterized by delayed/absent puberty and/or infertility due to an insufficient stimulation of an otherwise normal pituitary-gonadal axis by gonadotrophin-releasing hormone (GnRH) action.Because reduced or normal luteinizing hormone (LH)/follicle-stimulating hormone (FSH) levels may be observed in the affected patients,the term idiopathic central hypogonadism (ICH) appears to be more appropriate.This disease should be distinguished from central hypogonadism that is combined with other pituitary deficiencies.Isolated ICH has a complex pathogenesis and is fivefold more prevalent in males.ICH frequently appears in a sporadic form,but several familial cases have also been reported.This finding,in conjunction with the description of numerous pathogenetic gene variants and the generation of several knockout models,supports the existence of a strong genetic component.ICH may be associated with several morphogenetic abnormalities,which include osmic defects that,with ICH,constitute the cardinal manifestations of Kallmann syndrome (KS).KS accounts for approximately 40% of the total ICH cases and has been generally considered to be a distinct subgroup.However,the description of several pedigrees,which include relatives who are affected either with isolated osmic defects,KS,or normo-osmic ICH (nlCH),justifies the emerging idea that ICH is a complex genetic disease that is characterized by variable expressivity and penetrance.In this context,either multiple gene variants or environmental factors and epigenetic modifications may contribute to the variable disease manifestations.We review the genetic mechanisms that are presently known to be involved in ICH pathogenesis and provide a clinical overview of the 227 cases that have been collected by the collaborating centres of the Italian ICH Network.

  3. Central hemodynamics and arterial stiffness in idiopathic and multiple system atrophy.

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    Franzen, Klaas; Fliegen, Sabine; Koester, Jelena; Martin, Rafael Campos; Deuschl, Günther; Reppel, Michael; Mortensen, Kai; Schneider, Susanne A

    2017-02-01

    Blood pressure is commonly abnormal in parkinsonian disorders, but central hemodynamics and arterial stiffness, well-established predictors of total cardiovascular risk, have rarely been studied in these disorders. 32 patients [27 with idiopathic Parkinson's disease (iPD); 5 with multiple system atrophy (MSA)] and 15 controls matched for cardiac risk factors underwent 24 h-ambulatory blood pressure recordings using an I.E.M. device (Mobil-O-Graph™), measuring peripheral pressure and calculating central pressures and arterial stiffness. Mean augmentation indices corrected for heart rate (AIx@75) were significantly lower and pulse wave velocities were significantly elevated in patients compared to controls. Central systolic blood pressure, cardiac output and daytime total vascular resistance were significantly elevated in patients. Mean nocturnal systolic peripheral blood pressure and nocturnal heart rates were also significantly higher; 56.3% of patients had nocturnal hypertension (80% of the MSA group); 85.2% showed non-dipping. This supports previous findings of reduced vulnerability to systemic atherosclerosis and end-organ damage in treated PD. Yet, hemodynamic abnormalities were common and often remained asymptomatic.

  4. Mutational Analysis of TAC3 and TACR3 Genes in Patients with Idiopathic Central Pubertal Disorders

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    Tusset, Cintia; Noel, Sekoni D.; Trarbach, Ericka B.; Silveira, Letícia F. G.; Jorge, Alexander A. L.; Brito, Vinicius N.; Cukier, Priscila; Seminara, Stephanie B.; de Mendonça, Berenice B.; Kaiser, Ursula B.; Latronico, Ana Claudia

    2013-01-01

    Aim To investigate the presence of variants in the TAC3 and TACR3 genes, which encode NKB and its receptor (NK3R), respectively, in a large cohort of patients with idiopathic central pubertal disorders. Patients and Methods Two hundred and thirty seven patients were studied: 114 with central precocious puberty (CPP), 73 with normosmic isolated hypogonadotropic hypogonadism (IHH) and 50 with constitutional delay of growth and puberty (CDGP). The control group consisted of 150 Brazilian individuals with normal pubertal development. Genomic DNA was extracted from peripheral blood and the entire coding region of both TAC3 and TACR3 genes were amplified and automatically sequenced. Results We identified one variant (p.A63P) in NKB and four variants, p.G18D, p.L58L (c.172C>T), p.W275* and p.A449S in NK3R, which were absent in the control group. The p.A63P variant was identified in a girl with CPP, and p.A449S in a girl with CDGP. The known p.G18D, p.L58L and p.W275* variants were identified in three unrelated males with normosmic IHH. Conclusion Rare variants in the TAC3 and TACR3 genes were identified in patients with central pubertal disorders. Loss-of-function variants of TACR3 were associated with the normosmic IHH phenotype. PMID:23329188

  5. The prevalence of 4G/5G polymorphism of plasminogen activator inhibitor-1 (PAI-1) gene in central serous chorioretinopathy and its association with plasma PAI-1 levels.

    Science.gov (United States)

    Sogutlu Sari, Esin; Yazici, Alper; Eser, Betül; Erol, Muhammet Kazim; Kilic, Adil; Ermis, Sitki Samet; Koytak, Arif; Akşit, Hasan; Yakut, Tahsin

    2014-12-01

    Central serous chorioretinopathy (CSCR) is a poorly understood disease and the choroidal circulation abnormality induced by the plasminogen activator inhibitor type 1 (PAI-1) seems to be associated with the pathogenesis. There are many reports indicating that 4 G/5 G polymorphism of the PAI-1 gene is a risk factor for several diseases related to the elevated serum levels of PAI-1. To evaluate the 4 G/5 G polymorphism of the PAI-1 gene and its association with serum levels of PAI-1 in acute CSCR patients. Sixty CSCR patients and 50 healthy control patients were included. The PAI-1 4 G/5 G was genotyped using the polymerase chain reaction-restriction technique. Serum PAI-1 level was measured using enzyme-linked immunosorbent assay. Demographic data consisting of age, sex, body mass index (BMI) as well as genotype disturbances and serum PAI-1 levels were compared between the groups. Statistical significance for differences in the serum PAI-1 levels of each group with different genotypes was also analyzed. The CSCR group consisted of 40 male (66.7%) and 20 female (33.3%) patients with a mean age of 46.7 ± 8.39 years. The control group consisted of 32 male (64%) and 18 female (36%) healthy subjects with a mean age of 45.8 ± 8.39 years. There was no statistically significant difference between the groups in terms of age, sex and BMI. In the CSCR group the genotype frequencies were 4 G/4G: 30% (n = 18), 4G/5 G: 50% (n = 30), 5 G/5G: 20% (n = 12) and in the control group genotype frequencies were 34% (n = 17), 42% (n = 21) and 24% (n = 12), respectively. There was no statistically significant difference in the distribution of genotypes among the groups (chi-squared, p = 0.70). The CSCR group had a significantly higher serum PAI-1 concentration than the control group (p = 0.001). In both groups the mean plasma PAI-1 concentration did not vary significantly among the different genotypes (p > 0.05). Although our results demonstrated that the patients with acute CSCR have

  6. Central Disorders of Hypersomnolence: Focus on the Narcolepsies and Idiopathic Hypersomnia.

    Science.gov (United States)

    Khan, Zeeshan; Trotti, Lynn Marie

    2015-07-01

    The central disorders of hypersomnolence are characterized by severe daytime sleepiness, which is present despite normal quality and timing of nocturnal sleep. Recent reclassification distinguishes three main subtypes: narcolepsy type 1, narcolepsy type 2, and idiopathic hypersomnia (IH), which are the focus of this review. Narcolepsy type 1 results from loss of hypothalamic hypocretin neurons, while the pathophysiology underlying narcolepsy type 2 and IH remains to be fully elucidated. Treatment of all three disorders focuses on the management of sleepiness, with additional treatment of cataplexy in those patients with narcolepsy type 1. Sleepiness can be treated with modafinil/armodafinil or sympathomimetic CNS stimulants, which have been shown to be beneficial in randomized controlled trials of narcolepsy and, quite recently, IH. In those patients with narcolepsy type 1, sodium oxybate is effective for the treatment of both sleepiness and cataplexy. Despite these treatments, there remains a subset of hypersomnolent patients with persistent sleepiness, in whom alternate therapies are needed. Emerging treatments for sleepiness include histamine H3 antagonists (eg, pitolisant) and possibly negative allosteric modulators of the gamma-aminobutyric acid-A receptor (eg, clarithromycin and flumazenil).

  7. A nationwide study of serous “borderline” ovarian tumors in Denmark 1978–2002: Centralized pathology review and overall survival compared with the general population

    Science.gov (United States)

    Hannibal, Charlotte Gerd; Vang, Russell; Junge, Jette; Frederiksen, Kirsten; Kjaerbye-Thygesen, Anette; Andersen, Klaus Kaae; Tabor, Ann; Kurman, Robert J.; Kjaer, Susanne K.

    2015-01-01

    Objective To describe the study population and estimate overall survival of women with a serous “borderline” ovarian tumor (SBT) in Denmark over 25 years relative to the general population. Methods The Danish Pathology Data Bank and the Danish Cancer Registry were used to identify 1487 women diagnosed with SBTs from 1978 to 2002. The histologic slides were collected from Danish pathology departments and reviewed by expert pathologists and classified as SBT/atypical proliferative serous tumor (APST) or noninvasive low-grade serous carcinoma (LGSC). Associated implants were classified as noninvasive or invasive. Medical records were collected from hospital departments and reviewed. Data were analyzed using Kaplan–Meier and relative survival was estimated with follow-up through September 2, 2013. Results A cohort of 1042 women with a confirmed SBT diagnosis was identified. Women with stage I had an overall survival similar to the overall survival expected from the general population (p = 0.3), whereas women with advanced stage disease had a poorer one (p < 0.0001). This was evident both in women with non-invasive (p < 0.0001) and invasive implants (p < 0.0001). Only among women with advanced stage, overall survival of women with SBT/APST (p < 0.0001) and noninvasive LGSC (p < 0.0001) was poorer than expected from the general population. Conclusions To date this is the largest nationwide cohort of SBTs where all tumors have been verified by expert pathologists. Only in women with advanced stage SBT, overall survival is poorer than in the general population which applies both to women with noninvasive and invasive implants as well as to women with SBT/APST and noninvasive LGSC. PMID:24924123

  8. Urinary bisphenol a levels in girls with idiopathic central precocious puberty.

    Science.gov (United States)

    Durmaz, Erdem; Aşçı, Ali; Erkekoğlu, Pınar; Akçurin, Sema; Gümüşel, Belma Koçer; Bircan, Iffet

    2014-01-01

    Bisphenol A (BPA) is an industrial chemical, particularly used to harden plastics. BPA is thought to have negative health effects on both laboratory animals and humans. Consider ing the decline in age of onset of puberty noted in recent years, particularly among girls, the importance of BPA as an estrogenic endocrine disruptor has increased. In this study, we aimed to determine urinary BPA levels in girls with idiopathic central precocious puberty (ICPP). Non-obese girls newly diagnosed with ICPP (n=28, age 4-8 years) constituted the study group. The control group consisted of 25 healthy age-matched girls with no history of ICPP or any other endocrine disorder. Urinary BPA levels were measured by using high-performance liquid chromatography. In the ICPP group, urinary BPA levels were significantly higher compared to the control group [median 8.34 (0.84-67.35) μg/g creatinine and 1.62 (0.3-25.79) μg/g creatinine, respectively (OR=8.68, 95% CI:2.03-32.72, p=0.001)]. There was no marked correlation between urinary BPA levels and body mass index in either group. In the ICPP group, no significant correlations were found between urinary BPA levels and serum luteinizing hormone, follicle-stimulating hormone and estradiol levels. To our knowledge, this is the first study evaluating the urinary BPA levels in Turkish girls with ICPP. Our results indicate that the estrogenic effects of BPA may be an etiologic factor in ICPP.

  9. An autopsy case of idiopathic superficial hemosiderosis of the central nervous system: a microscopic and immunohistochemical study.

    Science.gov (United States)

    Katsuragi, S; Sakai, T; Watanabe, K; Shimoji, A; Deshimaru, M; Kuramoto, R; Miyamoto, K; Yamashita, K; Miyakawa, T

    1988-01-01

    The brain of a patient with idiopathic superficial hemosiderosis of the central nervous system was examined by light and electron microscopy. A histopathological study revealed massive, symmetrically situated necrosis in the temporal and insular lobes, which has not been described in previous reports. In addition, immunohistochemistry revealed ovoid bodies in the astroglia. Electron microscopy showed that these bodies were composed of fine granules, 50-60 A in diameter, and electron-dense amorphous material. Based on detailed histopathological and ultrastructural findings, the mechanism of ovoid body formation is discussed.

  10. Efficacy of Subcutaneous Administration of Gonadotropin-releasing Hormone Agonist on Idiopathic Central Precocious Puberty

    Institute of Scientific and Technical Information of China (English)

    LIANG Yan; WEI Hong; ZHANG Jianling; HOU Ling; LUO Xiaoping

    2006-01-01

    In order to assess the feasibility of subcutaneous administration of Triptorelin with 6-week intervals for the suppression of pituitary-gonadal axis and changes of clinical signs in girls with idiopathic central precocious puberty (ICPP), 46 girls with ICPP were treated with GnRHa.Triptorelin (Decapeptyl, 3.75 mg) was administered subcutaneously (SC) at 6-weeks intervals or intramuscularly (IM) at 4-weeks intervals randomly for more than 12 months consecutively. During GnRHa therapy, clinical parameters and laboratory data, including height, weight, pubertal stage,bone age, uterine volume and ovarian size, serum levels of luteinizing hormone (LH), follicle stimulating hormone (FSH) and estradiol (E2), were monitored and analyzed. It was found that both treatment regimes led to regression of precocious puberty and reversal of secondary sexual characteristics.Breast developments regressed. Uterine volume was decreased after treatment, but there was no statistically significant difference. Mean ovarian volume did not change significantly during treatment.The height velocity was decreased significantly from 6.3±1.4 cm/year to 5.8±1.2 cm/year in group SC and 6.7±1.3 cm/year to 5.4±1.0 cm/year in group IM, respectively. The rate of bone maturation was reduced significantly during treatment. The ratio of deltaBA/deltaCA was 1.2±0.2 or 1.3±0.3 at the onset of therapy and decreased significantly after the treatment to 0.7±0.2 or 0.9±0.1, respectively.The predicted adult height was increased significantly and progressively during therapy. The levels of serum LH, FSH and E2 returned to the prepubertal condition. No significant side effects of therapy were noted. The most common side effect during SC treatment was that a non-irritating, 1 cm in diameter mass was palpated at the site of subcutaneous injection in the abdominal wall of patients,which disappeared after 6- 12 weeks. Two girls had minimal withdrawal vaginal bleeding episodes after the first injection. It was

  11. 迁延型中心性浆液性脉络膜视网膜病变 OCT 成像特点分析%Analysis of features on prolonged central serous chorioretinopathy by optical coherent tomography

    Institute of Scientific and Technical Information of China (English)

    吴惠琴; 陆慧琴; 张红兵

    2015-01-01

    AlM:To investigate the features on prolonged central serous chorioretinopathy ( CSCR ) by optical coherent tomography ( OCT ) and to provide the basis of deciding the pathogenetic condition and prognosis. METHODS: Eighty - five patients who had been diagnosed with CSCR were grouped by suffering time as below: 32 patients suffered longer than 6mo as the prolonged and 53 patients with CSCR cured within that time. The imaging features of OCT were compared between the above groups.RESULTS:The incidence rate of neuroepithelial serous detachment extent above 500μm associated with pigmentary epithelial detachment in suffering eye and pigmentary epithelial damage in contralateral eye was significantly different between two groups. However, the incidence rate of neuroepithelial serous detachment extent above 4 000μm was not significant difference.CONCLUSlON:OCT could display clearly the change of every layer of retina with simplicity and visibility, which supplies us a new horizon to diagnose and trace CSCR. We could decide the pathogenetic condition and prognosis in accordance with the features of OCT, to provide references for the diagnosis and treatment of CSCR.%目的::了解迁延型中心性浆液性脉络膜视网膜病变( central serous chorioretinopathy,CSCR)的光学相干断层成像( optical coherent tomography ,OCT)特点,从而为我们判断病情、了解预后提供依据。方法:收集临床确诊的CSCR患者共85例,6 mo以上未愈者视为迁延型共32例,6mo内病情痊愈者53例,观察其OCT成像特点并进行比较。结果:神经上皮浆液性脱离大于500μm、合并色素上皮脱离及健眼存在色素上皮损害的发生率两组之间存在显著性差异,而神经上皮脱离宽度>4000μm的发生率无统计学差异。结论:OCT成像简洁、直观,可清晰显示视网膜内各层的细节变化,在诊断、动态追踪方面展示给我们一个全新的视野,我们可根据OCT的成像特点判断病情,告知

  12. Fundus autofluorescence features of central serous chorioretinopathy%中心性浆液性脉络膜视网膜病变眼底自发荧光影像的特点

    Institute of Scientific and Technical Information of China (English)

    Mahmoud Leila; Miguel Angel Zapata Victori; Daniel Velázquez; Jose Garcia-Arumi

    2015-01-01

    AIM: To define the fundus autofluorescence ( FAF ) patterns in acute and chronic idiopathic central serous chorioretinopathy ( ICSCR ) and correlate them with fundus fluorescein angiography ( FFA) findings.METHODS:This is an observational case study in which we retrospectively reviewed the clinical data and FFA and FAF images of ICSCR patients and compared the findings.RESULTS: The study included 25 eyes of 17 patients. We detected acute ICSCR in 5 eyes, and chronic disease or recurrence in chronic disease in 20 eyes. FAF images in acute cases showed a sharply delineated hypoautofluorescent spot in exactly the same location as the pinpoint leak detected on fluorescein angiography. In FFA images of chronic ICSCR diffuse areas of RPE atrophy are visualized as transmission fluorescence. FAF images demonstrate hypo-autofluorescence that corresponds in shape and location to the areas showing the most intense transmission fluorescence on FFA, whereas areas with less transmission fluorescence on FFA correspond to hyper - autofluorescence on FAF. The hypo -autofluorescent spot pointing to the site of RPE leakage cannot be localized as precisely as in acute cases. CONCLUSION: FAF imaging in ICSCR is capable of depicting FAF patterns that are characteristic of various stages of the disease. It is a risk-free and reproducible alternative to fluorescein angiography in ICSCR.%目的:研究急性和慢性特发性中心性浆液性脉络膜视网膜病变眼底自发荧光影像模式及眼底荧光血管造影相关性发现。  方法:观察性研究案例。回顾性分析中心性浆液性脉络膜视网膜病变患者临床数据,眼底荧光血管造影及眼底自发荧光影像,并对其调查结果进行比较。  结果:该研究共纳入17例25眼。确诊为急性中心性浆液性脉络膜视网膜病变5眼,慢性疾病或复发性慢性疾病20眼。急性病例眼底自发荧光影像显示低荧光点与荧光血管造影检测出的荧光

  13. Quantitative calcaneal ultrasound parameters and bone mineral density at final height in girls treated with depot gonadotrophin-releasing hormone agonist for central precocious puberty or idiopathic short stature.

    NARCIS (Netherlands)

    Kordelaar, S. van; Noordam, C.; Otten, B.J.; Bergh, J.P.W. van den

    2003-01-01

    To evaluate the effect of gonadotrophin-releasing hormone (GnRH) agonist treatment on bone quality at final height, we studied girls with central precocious puberty (CPP) and with idiopathic short stature (ISS). A total of 25 Caucasian girls were included: group A (n=14) with idiopathic CPP (mean ag

  14. The mystery of puberty initiation: genetics and epigenetics of idiopathic central precocious puberty (ICPP).

    Science.gov (United States)

    Leka-Emiri, Sofia; Chrousos, George P; Kanaka-Gantenbein, Christina

    2017-08-01

    Puberty is a major developmental stage. Damaging mutations, considered as "mistakes of nature", have contributed to the unraveling of the networks implicated in the normal initiation of puberty. Genes involved in the abnormal hypothalamic-pituitary-gonadal (HPG) axis development, in the normosmic idiopathic hypogonadotropic hypogonadism (nIHH), in the X-linked or autosomal forms of Kallmann syndrome and in precocious puberty have been identified (GNRH1, GNRHR, KISS1, GPR54, FGFR1, FGF8, PROK2, PROKR2, TAC3, TACR3, KAL1, PROK2, PROKR2, CHD7, LEP, LEPR, PC1, DAX1, SF-1, HESX-1, LHX3, PROP-1). Most of them were found to play critical roles in HPG axis development and regulation, the embryonic GnRH neuronal migration and secretion, the regulation and action of the hypothalamic GnRH. However, the specific neural and molecular mechanisms triggering GnRH secretion remain one of the scientific enigmas. Although GnRH neurons are probably capable of autonomously generating oscillations, many gonadal steroid-dependent and -independent mechanisms have also been proposed. It is now well proven that the secretion of GnRH is regulated by kisspeptin as well as by permissive or opposing signals mediated by neurokinin B and dynorphin. These three supra-GnRH regulators compose the kisspeptin-neurokinin B-dynorphin neuronal (KNDy) system, a key player in pubertal onset and progression. Moreover, an ongoing increasing number of inhibitory, stimulatory and permissive networks acting upstream on GnRH neurons, such as GABA, NPY, LIN28B, MKRN3 and others integrate diverse hormonal and peripheral signals and have been proposed as the "gate-keepers" of puberty, while epigenetic modifications play also an important role in puberty initiation.

  15. Choroidal thickness and central serous chorioretinopathy:a case-control study and Meta-analysis%脉络膜厚度与CSCR的病例对照研究与Meta分析

    Institute of Scientific and Technical Information of China (English)

    叶汉元; 杨安怀

    2015-01-01

    目的:定量分析中心性浆液性脉络膜视网膜病变( central serous chorioretinopathy,CSCR)患者黄斑中心凹下脉络膜厚度( subfoveal choroidal thickness,SFCT)改变。  方法:采用病例对照研究及Meta分析。连续的CSCR患者46例纳入研究,CSCR患者散瞳后前置镜眼底检查,荧光素眼底血管造影和吲哚菁绿血管造影检查确诊。选择同期年龄、性别、屈光度及眼轴匹配的正常人62例62眼作为正常对照组。用加强成像深度扫描OCT检测并比较CSCR组及对照组SFCT。单因素和多因素分析 SFCT 与各临床资料之间的关系。 Meta分析用Stata软件计算两组之间的加权均数差。  结果:CSCR患者的平均SFCT为397.34±83.91μm,正常对照组为274.48±62.57μm。 CSCR组SFCT较对照组明显增厚,差异有统计学意义(P  结论:CSCR患者黄斑中央凹下脉络膜较正常眼厚,增厚的SFCT与CSCR诊断存在相关性。%AIM:To investigate the changes of subfoveal choroidal thickness ( SFCT ) in central serous chorioretinopathy ( CSCR) eyes and to compare them with normal control eyes. METHODS: This was a case-control study and a Meta-analysis. Forty - six CSCR patients diagnosed by the fundus pre - set lens, fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) were enrolled in this study. Sixty two age-, sex-, diopter- and axial length-matched 62 normal subjects ( 62 eyes ) were enrolled in this study as the control group. Using enhanced depth imaging optical coherence tomography ( EDI-OCT) , SFCT of CSCR eyes and normal control eyes were measured and compared. Univariate and multivariate linear regression analysis were performed to assess the association between SFCT and clinical factors. The Meta - analysis were conducted using the Stata software package to calculate the summary weighted mean differences ( WMDs) . RESULTS:The mean SFCT of the CSCR group and the normal control group was 397. 34±83. 91μm and

  16. Bone mineral density and body composition in girls with idiopathic central precocious puberty before and after treatment with a gonadotropin-releasing hormone agonist

    Directory of Open Access Journals (Sweden)

    Sandra B. Alessandri

    2012-01-01

    Full Text Available OBJECTIVES: Idiopathic central precocious puberty and its postponement with a (gonadotropin-releasing hormone GnRH agonist are complex conditions, the final effects of which on bone mass are difficult to define. We evaluated bone mass, body composition, and bone remodeling in two groups of girls with idiopathic central precocious puberty, namely one group that was assessed at diagnosis and a second group that was assessed three years after GnRH agonist treatment. METHODS: The precocious puberty diagnosis and precocious puberty treatment groups consisted of 12 girls matched for age and weight to corresponding control groups of 12 (CD and 14 (CT girls, respectively. Bone mineral density and body composition were assessed by dual X-ray absorptiometry. Lumbar spine bone mineral density was estimated after correction for bone age and the mathematical calculation of volumetric bone mineral density. CONEP: CAAE-0311.0.004.000-06. RESULTS: Lumbar spine bone mineral density was slightly increased in individuals diagnosed with precocious puberty compared with controls; however, after correction for bone age, this tendency disappeared (CD = -0.74 + 0.9 vs. precocious puberty diagnosis = -1.73 + 1.2. The bone mineral density values of girls in the precocious puberty treatment group did not differ from those observed in the CT group. CONCLUSION: There is an increase in bone mineral density in girls diagnosed with idiopathic central precocious puberty. Our data indicate that the increase in bone mineral density in girls with idiopathic central precocious puberty is insufficient to compensate for the marked advancement in bone age observed at diagnosis. GnRH agonist treatment seems to have no detrimental effect on bone mineral density.

  17. Efficacy and Safety of Domestic Leuprorelin in Girls with Idiopathic Central Precocious Puberty: A Multicenter, Randomized, Parallel, Controlled Trial

    Directory of Open Access Journals (Sweden)

    Wen-Jing Li

    2015-01-01

    Full Text Available Background: In central precocious puberty (CPP, the pulse secretion and release of gonadotropin-releasing hormone (GnRH are increased due to early activation of the hypothalamic-pituitary-gonadal axis, resulting in developmental abnormalities with gonadal development and appearance of secondary sexual characteristics. The CPP without organic disease is known as idiopathic CPP (ICPP. The objective of the study was to evaluate the clinical efficacy and safety of domestic leuprorelin (GnRH analog in girls with ICPP. Methods: A total of 236 girls with ICPP diagnosed from April 2012 to January 2014 were selected and were randomized into two groups. One hundred fifty-seven girls in the test group were treated with domestic leuprorelin acetate, 79 girls in the control group were treated with imported leuprorelin acetate. They all were treated and observed for 6 months. After 6-month treatment, the percentage of children with peak luteinizing hormone (LH ≤3.3 U/L, the percentage of children with peak LH/peak follicle stimulating hormone (FSH ratio 0.05. Conclusions: Domestic leuprorelin is effective and safe in the treatment of Chinese girls with ICPP. Its effectiveness and safety are comparable with imported leuprorelin.

  18. Serous Cystadenoma of the Pancreas Presenting as a Third Primary Neoplasm

    Directory of Open Access Journals (Sweden)

    Aydın Şeref Köksal

    2003-01-01

    Full Text Available Serous cystadenomas are the most common cystic neoplasms of the pancreas. They may occur solely or coexist with other neoplasms. A 10 cm mass involving the body of the pancreas was observed in the computed tomography of a 61-year-old man with a previous history of bladder and prostate carcinoma. Ultrasonography and computed tomography of the mass demonstrated multiple small cysts associated with a central calcified scar. A distal pancreatectomy was performed. Pathological examination confirmed the diagnosis of serous microcystic adenoma. This is the first report of a serous cystadenoma of the pancreas with two metachronous neoplasms. This feature should be kept in mind during the diagnosis and evaluation of patients with serous cystadenoma.

  19. LIN28B, LIN28A, KISS1, and KISS1R in idiopathic central precocious puberty

    Directory of Open Access Journals (Sweden)

    Koivu Rosanna

    2011-09-01

    Full Text Available Abstract Background Pubertal timing is a strongly heritable trait, but no single puberty gene has been identified. Thus, the genetic background of idiopathic central precocious puberty (ICPP is poorly understood. Overall, the genetic modulation of pubertal onset most likely arises from the additive effect of multiple genes, but also monogenic causes of ICPP probably exist, as cases of familial ICPP have been reported. Mutations in KISS1 and KISSR, coding for kisspeptin and its receptor, involved in GnRH secretion and puberty onset, have been suggested causative for monogenic ICPP. Variation in LIN28B was associated with timing of puberty in genome-wide association (GWA studies. LIN28B is a human ortholog of the gene that controls, through microRNAs, developmental timing in C. elegans. In addition, Lin28a transgenic mice manifest the puberty phenotypes identified in the human GWAS. Thus, both LIN28B and LIN28A may have a role in pubertal development and are good candidate genes for monogenic ICPP. Methods Thirty girls with ICPP were included in the study. ICPP was defined by pubertal onset before 8 yrs of age, and a pubertal LH response to GnRH testing. The coding regions of LIN28B, LIN28A, KISS1, and KISS1R were sequenced. The missense change in LIN28B was also screened in 132 control subjects. Results No rare variants were detected in KISS1 or KISS1R in the 30 subjects with ICPP. In LIN28B, one missense change, His199Arg, was found in one subject with ICPP. However, this variant was also detected in one of the 132 controls. No variation in LIN28A was found. Conclusions We did not find any evidence that mutations in LIN28B or LIN28A would underlie ICPP. In addition, we confirmed that mutations in KISS1 and KISS1R are not a common cause for ICPP.

  20. LIN28B, LIN28A, KISS1, and KISS1R in idiopathic central precocious puberty.

    Science.gov (United States)

    Tommiska, Johanna; Sørensen, Kaspar; Aksglaede, Lise; Koivu, Rosanna; Puhakka, Lea; Juul, Anders; Raivio, Taneli

    2011-09-22

    Pubertal timing is a strongly heritable trait, but no single puberty gene has been identified. Thus, the genetic background of idiopathic central precocious puberty (ICPP) is poorly understood. Overall, the genetic modulation of pubertal onset most likely arises from the additive effect of multiple genes, but also monogenic causes of ICPP probably exist, as cases of familial ICPP have been reported. Mutations in KISS1 and KISSR, coding for kisspeptin and its receptor, involved in GnRH secretion and puberty onset, have been suggested causative for monogenic ICPP. Variation in LIN28B was associated with timing of puberty in genome-wide association (GWA) studies. LIN28B is a human ortholog of the gene that controls, through microRNAs, developmental timing in C. elegans. In addition, Lin28a transgenic mice manifest the puberty phenotypes identified in the human GWAS. Thus, both LIN28B and LIN28A may have a role in pubertal development and are good candidate genes for monogenic ICPP. Thirty girls with ICPP were included in the study. ICPP was defined by pubertal onset before 8 yrs of age, and a pubertal LH response to GnRH testing. The coding regions of LIN28B, LIN28A, KISS1, and KISS1R were sequenced. The missense change in LIN28B was also screened in 132 control subjects. No rare variants were detected in KISS1 or KISS1R in the 30 subjects with ICPP. In LIN28B, one missense change, His199Arg, was found in one subject with ICPP. However, this variant was also detected in one of the 132 controls. No variation in LIN28A was found. We did not find any evidence that mutations in LIN28B or LIN28A would underlie ICPP. In addition, we confirmed that mutations in KISS1 and KISS1R are not a common cause for ICPP.

  1. [Treatment of serous macular retinal detachment with antihistamines].

    Science.gov (United States)

    Kirschfeld, K

    2015-01-01

    The etiology of retinal detachment in central serous retinopathy (CSR) is unknown; however, three facts are generally accepted: (1) the serous exudate which raises the layers of the receptors/pigment epithelium is formed due to hyperpermeability in the choriocapillaries, (2) patients frequently suffer from headaches and (3) stress promotes the incidence of CSR. A high blood plasma histamine concentration can cause the abovementioned symptoms which suggests that histamine might provoke CSR. Within 1 week after administration of the antihistamine loratadin a considerable reduction in the retinal exudate and restoration of vision were observed. This supports the hypothesis that histamine could be involved in the process of retinal detachment. Further investigations and large scale clinical trials should clarify if this hypothesis can be proved or disproved and whether antihistamines can be used for age-related macular degeneration (AMD).

  2. Cognitive, emotional and psychosocial functioning of girls treated with pharmacological puberty blockage for idiopathic central precocious puberty

    Directory of Open Access Journals (Sweden)

    Slawomir Wojniusz

    2016-07-01

    Full Text Available Central precocious puberty (CPP develops due to premature activation of the hypothalamic-pituitary-gonadal (HPG axis, resulting in early pubertal changes and rapid bone maturation. CPP is associated with lower adult height and increased risk for development of psychological problems. Standard treatment of CPP is based on postponement of pubertal development by blockade of the HPG axis with gonadotropin releasing hormone analogs (GnRHa leading to abolition of gonadal sex hormones synthesis. Whereas the hormonal and auxological effects of GnRHa are well researched, there is a lack of knowledge whether GnRHa treatment influences psychological functioning of treated children, despite the fact that prevention of psychological problems is used as one of the main reasons for treatment initiation. In the present study we seek to address this issue by exploring differences in cognitive function, behavior, emotional reactivity, and psychosocial problems between GnRHa treated CPP girls and age-matched controls.Fifteen girls with idiopathic CPP; median age 10.4 years, treated with slow-release GnRHa (triptorelin acetate – Decapeptyl SR ® 11.25 and 15 age-matched controls, were assessed with a comprehensive test battery consisting of paper and pencil tests, computerized tasks, behavioral paradigms, heart rate variability, and questionnaires filled in by the children’s parents. Both groups showed very similar scores with regard to cognitive performance, behavioral and psychosocial problems. Compared to controls, treated girls displayed significantly higher emotional reactivity (p = 0.016; Cohen’s d = 1.04 on one of the two emotional reactivity task conditions. Unexpectedly, the CPP group showed significantly lower resting heart rates than the controls (p = 0.004; Cohen’s d = 1.03; lower heart rate was associated with longer treatment duration (r = - 0.582, p = 0.037. The results suggest that GnRHa treated CPP girls do not differ in their cognitive or

  3. Efficacy and Safety of Domestic Leuprorelin in Girls with Idiopathic Central Precocious Puberty: A Multicenter,Randomized, Parallel, Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    Wen-Jing Li; Chun-Xiu Gong; Mei-Jie Guo; Jie Xing; Tang Li; Wen-Hui Song; Xiao-Ping Luo

    2015-01-01

    Background:In central precocious puberty (CPP),the pulse secretion and release ofgonadotropin-releasing hormone (GnRH) are increased due to early activation of the hypothalamic-pituitary-gonadal axis,resulting in developmental abnormalities with gonadal development and appearance of secondary sexual characteristics.The CPP without organic disease is known as idiopathic CPP (ICPP).The objective of the study was to evaluate the clinical efficacy and safety of domestic leuprorelin (GnRH analog) in girls with ICPP.Methods:A total of 236 girls with ICPP diagnosed from April 2012 to January 2014 were selected and were randomized into two groups.One hundred fifty-seven girls in the test group were treated with domestic leuprorelin acetate,79 girls in the control group were treated with imported leuprorelin acetate.They all were treated and observed for 6 months.After 6-month treatment,the percentage of children with peak luteinizing hormone (LH) ≤3.3 U/L,the percentage of children with peak LH/peak follicle stimulating hormone (FSH) ratio <0.6,the improvements of secondary sexual characteristics,gonadal development and sex hormone levels,the change of growth rate of bone age (BA) and growth velocity,and drug adverse effects between two groups were compared.Results:After the treatment,the percentage of children with a suppressed LH response to GnRH,defined as a peak LH ≤3.3 U/L,at 6 months in test and control groups were 96.80% and 96.20%,respectively,and the percentage of children with peak LH/FSH ratio ≤0.6 at 6 months in test and control groups were 93.60% and 93.70%,respectively.The sizes of breast,uterus and ovary of children and the levels of estradiol (E2) were significantly reduced,and the growth rate of BA was also reduced.All the differences between pre-and post-treatment in each group were statistically significant (P < 0.05),but the differences of the parameters between two groups were not significant (P > 0.05).Conclusions

  4. Effect of gonadotropin-releasing hormone agonist therapy on body mass index and growth in girls with idiopathic central precocious puberty

    Directory of Open Access Journals (Sweden)

    Ahmet Anik

    2015-01-01

    Full Text Available Objective: The study aimed to assess the effect of gonadotropin-releasing hormone (GnRH agonist therapy on body mass index (BMI and growth in girls diagnosed with idiopathic central precocious puberty (CPP. Materials and Methods: Hospital records of 32 girls with idiopathic CPP who have been receiving GnRH agonist therapy for at least 12 months were retrospectively reviewed and auxological, clinical and laboratory parameters of the patients were recorded. BMI, body mass index standard deviation score (BMI SDS for chronological age body mass index standard deviation score (CA-BMI SDS, BMI SDS for bone age body mass index standard deviation score (BA-BMI SDS, ratios of obesity and overweight were assessed before treatment and on the 12 th month of therapy in patients diagnosed with idiopathic CPP. Results: The study comprised of 32 girls diagnosed with idiopathic CPP. BMI values showed statistically significant increase in the 1 st year of treatment (19.16 ± 2.8 vs. 20.7 ± 3.4, P = 0.001. Despite a mild increase in CA-BMI SDS in the 1 st year of treatment versus before treatment, it was no statistically significant (1.0 ± 0.8 vs. 1.1 ± 0.9, P = 0.061. However, significant increase was observed in BA-BMI SDS in the 1 st year of treatment versus before treatment (0.8 ± 0.7 vs. 0.4 ± 0.8, P < 0.001. Before treatment, 37.5% (12/32 of the patients were overweight and 21.9% (5/32 were obese, whereas in the 1 st year, 34.4% (11/32 of the patients were overweight and 31.3% were obese (P = 0.001. Conclusion: Whilst 1/3 of the cases diagnosed with idiopathic CPP were overweight and obese at the time of diagnosis, GnRH agonist therapy caused statistically significant weight gain in patients diagnosed with CPP. Therefore, these patients should be closely monitored and weight control should be provided by diet and exercise programs in the course of treatment.

  5. 甲钴胺片治疗中心性浆液性脉络膜视网膜病变的疗效观察%Clinical Efficacy of Mecobalamin for the Treatment of Central Serous Chorioretinopathy

    Institute of Scientific and Technical Information of China (English)

    边俊杰; 戴惟葭

    2011-01-01

    Objective To evaluate the clinical effects of mecobalamin tablets in the treatment of central serous Chorioretinopathy ( CSC ). Methods Forty-two eyes of 42 aptietns with CSC were enrolled into the study. Patients were divided into the treatment group ( 21 eyes ) receiving mecobalamin and the control group ( 21 eyes ) receiving adenosine mecobalamin. Vision and macular retinal thickness of all patients were observed before treatment and one month later. Results In the treatment group, the total effective ( visual acuity was improved after treatment ) rate was 76.2% , whilst that of unchanged visual acuity was 23.8%. In the control group, the total effective rate was 33.3% , whilst that of unchanged visual acuity was 66.7%(P <0.05 ). For macular retinal thickness changes, there were statistically differences for each groups ( P < 0.05 ) between before and after the treatment. There were statistically significant differences in macular retinal thickness between the two groups after treatment ( P < 0.05 ). Conclusion Mecobalamin tablets have remarkable clinical effects on the treatment of CSC, which can accelerate the repair of retinal tissue, reduce the thickness of macular retinal, and improve visual acuity.%目的 评价甲钴胺片治疗中心性浆液性脉络膜视网膜病变的临床疗效.方法 收集42例(42眼)确诊为中心性浆液性脉络膜视网膜病变患者,随机分为两组,治疗组口服甲钴胺片;对照组口服腺苷钴胺.观察两组患者用药前后1个月视力和黄斑中心凹3.0 mm直径范围视网膜厚度的变化.结果 治疗组视力提高率为76.2%,不变23.8%;对照组视力提高率为33.3%,不变66.7%.两组总有效率比较差异有统计学意义(P﹤0.05).两组患者治疗前后的黄斑区视网膜厚度比较差异有统计学意义(P﹤0.05).两组治疗后黄斑区视网膜厚度比较差异有统计学意义(t=2.77,P﹤0.05).结论 甲钴胺片可用于治疗中心性浆液性脉络膜视网膜

  6. Pure compared with mixed serous endometrial carcinoma: two different entities?

    NARCIS (Netherlands)

    Roelofsen, T.; Ham, M.A. van; Wiersma van Tilburg, J.M.; Zomer, S.F.; Bol, M.; Massuger, L.F.A.G.; Bulten, J.

    2012-01-01

    OBJECTIVE: : To analyze whether mixed compared with pure uterine papillary serous carcinoma histology affects clinical outcome, and to assess uterine papillary serous carcinoma for its association with the precursor lesion endometrial intraepithelial carcinoma. METHODS: : A multi-institution observa

  7. Idiopathic scoliosis.

    Science.gov (United States)

    Yaman, Onur; Dalbayrak, Sedat

    2014-01-01

    Scoliosis refers to curves exceeding 10 degrees observed through posterioanterior direct radiography. In fact, the diagnosis for idiopathic scoliosis is accepted to exclude already available causes. The aim of this paper was to review the etiopathogenesis, classification systems and the treatment management of idiopathic scoliosis. A search in the National Library of Medicine (Pubmed) database using the key words 'idiopathic' and 'scoliosis' was performed. For the literature review, papers concerning the etiopathogenesis, classification and treatment were selected among these articles. A search in the National Library of Medicine (Pubmed) database using the key words 'idiopathic' and 'scoliosis' yielded 4518 articles published between 1947 and 2013. The main hypothesis put forward included genetic factors, hormonal factors, bone and connective tissue anomalies. King, Lenke, Coonrad and Peking Union Medical College (PUMC) classifications were the main classification systems for idiopathic scoliosis. Exercise, bracing and anterior, posterior or combined surgery when indicated are the choices for the treatment. Every idiopathic scoliosis case has to be managed to its own characteristics. It is the post-operative appearance that the surgeons are perhaps the least interested but the adolescent patients the most interested in. The aim of scoliosis surgery is to restore the spine without neurological deficit.

  8. Large-spot subthreshold transpupillary thermotherapy for chronic serous macular detachment

    Directory of Open Access Journals (Sweden)

    Giuseppe Lo Giudice

    2011-03-01

    Full Text Available Giuseppe Lo Giudice1, Valentina de Belvis2, Marco Tavolato1, Alessandro Galan11San Paolo Ophthalmic Center, San Antonio Hospital, Padova, Italy; 2Paediatric Low Vision Center, Paediatric Rare Eye Disease Center, Department of Paediatrics, University of Padova, ItalyPurpose: To report the effect of subthreshold transpupillary thermotherapy (TTT in treating serous detachment of the neurosensory retina secondary to chronic central serous chorioretinopathy (CCSC.Methods: Seven eyes from five patients with CCSC, persistent serous detachment of the neurosensory retina and a clinical course of between 12 and 60 months were treated. All eyes received large-spot TTT guided by indocyanine green angiography (ICGA. Subthreshold TTT was performed using an 810 nm diode laser with a spot size of 3.0 mm (power was set at 350 mW. Treatment was applied for 60 seconds to the areas of choroidal hyperfluorescence on ICGA.Results: The mean number of TTT sessions was 1.4 ± 0.5. All eyes were followed up for at least 6 months (mean 9.6 ± 3.2 standard deviation; range 6–12 months. The mean logarithm of the minimum angle of resolution best-corrected visual acuity was significantly better compared with baseline. All TTT-treated eyes had stable or improved vision (P < 0.001. Mean optical coherence tomography (OCT central foveal thickness was significantly lower in all patients (P < 0.001 compared with pretreatment OCT, with a reduction in subretinal fluid and resolution of serous detachment associated with anatomical fovea restoration. No patient had any treatment-related side effects.Conclusion: Modified subthreshold TTT appears to have a beneficial effect in treating patients with CCSC and persistent neurosensory detachment. The encouraging results and lack of visually significant complications suggest that further investigation is warranted.Keywords: central serous chorioretinopathy, indocyanine green angiography, neurosensory detachment, transpupillary

  9. Study on the application of hyperbaric oxygen combined with iodized lecithin in the treatment of central serous chorioretinopathy%中心性浆液性脉络膜视网膜病变患者应用高压氧联合卵磷脂络合碘治疗的研究

    Institute of Scientific and Technical Information of China (English)

    张娜

    2015-01-01

    目的:分析中心性浆液性脉络膜视网膜病变(CSC)患者应用高压氧联合卵磷脂络合碘治疗的临床疗效及安全性。方法随机选取2012年12月~2013年12月本院诊治的98例(108眼)中心性浆液性脉络膜视网膜病变患者,按照随机双盲法分为两组,对照组49例予以高压氧治疗,研究组49例在对照组基础上联合卵磷脂络合碘治疗,分析两组患者视力恢复及不良反应情况。结果两组患者治疗后视力均明显恢复,且研究组患者的视力明显优于对照组,比较差异均具有统计学意义(P<0.05),研究组治疗后复发情况明显少于对照组,比较差异具有统计学意义(P<0.05);同时,两组患者的不良反应情况比较差异不明显,且均经临床对症治疗后缓解。结论应用高压氧联合卵磷脂络合碘治疗中心性浆液性脉络膜视网膜病变的临床疗效显著,且用药过程安全可靠。%Objective To analyze the clinical efficacy and safety of hyperbaric oxygen combined with iodized lecithin in the treatment of central serous chorioretinopathy(CSC).Methods 98 cases(108 eyes) of patients with central serous chorioretinopathy in our hospital from December 2012 to December 2013 were randomly selected, which according to the randomized double blind method were divided into two groups, each with 49 cases. While the 49 cases of patients in the control group were given hyperbaric oxygen therapy, the 49 cases in the study group were treated with hyperbaric oxygen combined with iodized lecithin. The recovery of visual acuity and adverse reaction of the two groups were analyzed.Results After the treatment, visual acuity of patients in both the two groups were significantly restored, and that of the study group was significantly better than the control group, with statistically significant difference(P<0.05). Recurrence in the study group was significantly less than the control group after the

  10. Central Nervous System Idiopathic Inflammatory Demyelinating Disorders in South Americans: A Descriptive, Multicenter, Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Regina Maria Papais-Alvarenga

    Full Text Available The idiopathic inflammatory demyelinating disease (IIDD spectrum has been investigated among different populations, and the results have indicated a low relative frequency of neuromyelitis optica (NMO among multiple sclerosis (MS cases in whites (1.2%-1.5%, increasing in Mestizos (8% and Africans (15.4%-27.5% living in areas of low MS prevalence. South America (SA was colonized by Europeans from the Iberian Peninsula, and their miscegenation with natives and Africans slaves resulted in significant racial mixing. The current study analyzed the IIDD spectrum in SA after accounting for the ethnic heterogeneity of its population. A cross-sectional multicenter study was performed. Only individuals followed in 2011 with a confirmed diagnosis of IIDD using new diagnostic criteria were considered eligible. Patients' demographic, clinical and laboratory data were collected. In all, 1,917 individuals from 22 MS centers were included (73.7% female, 63.0% white, 28.0% African, 7.0% Mestizo, and 0.2% Asian. The main disease categories and their associated frequencies were MS (76.9%, NMO (11.8%, other NMO syndromes (6.5%, CIS (3.5%, ADEM (1.0%, and acute encephalopathy (0.4%. Females predominated in all main categories. The white ethnicity also predominated, except in NMO. Except in ADEM, the disease onset occurred between 20 and 39 years old, early onset in 8.2% of all cases, and late onset occurred in 8.9%. The long-term morbidity after a mean disease time of 9.28±7.7 years was characterized by mild disability in all categories except in NMO, which was scored as moderate. Disease time among those with MS was positively correlated with the expanded disability status scale (EDSS score (r=0.374; p=<0.001. This correlation was not observed in people with NMO or those with other NMO spectrum disorders (NMOSDs. Among patients with NMO, 83.2% showed a relapsing-remitting course, and 16.8% showed a monophasic course. The NMO-IgG antibody tested using indirect

  11. Central Nervous System Idiopathic Inflammatory Demyelinating Disorders in South Americans: A Descriptive, Multicenter, Cross-Sectional Study

    Science.gov (United States)

    Papais-Alvarenga, Regina Maria; Vasconcelos, Claudia Cristina Ferreira; Carra, Adriana; de Castillo, Ibis Soto; Florentin, Sara; Diaz de Bedoya, Fernando Hamuy; Mandler, Raul; de Siervi, Luiza Campanella; Pimentel, Maria Lúcia Vellutini; Alvarenga, Marina Papais; Papais Alvarenga, Marcos; Grzesiuk, Anderson Kuntz; Gama Pereira, Ana Beatriz Calmon; Gomes Neto, Antonio Pereira; Velasquez, Carolina; Soublette, Carlos; Fleitas, Cynthia Veronica; Diniz, Denise Sisteroli; Armas, Elizabeth; Batista, Elizabeth; Hernandez, Freda; Pereira, Fernanda Ferreira Chaves da Costa; Siqueira, Heloise Helena; Cabeça, Hideraldo; Sanchez, Jose; Brooks, Joseph Bruno Bidin; Gonçalves, Marcus Vinicius; Barroso, Maria Cristina Del Negro; Ravelo, Maria Elena; Castillo, Maria Carlota; Ferreira, Maria Lúcia Brito; Rocha, Maria Sheila Guimarães; Parolin, Monica Koncke Fiuza; Molina, Omaira; Marinho, Patricia Beatriz Christino; Christo, Paulo Pereira; Brant de Souza, Renata; Pessanha Neto, Silvio; Camargo, Solange Maria das Graças; Machado, Suzana Costa; Neri, Vanderson Carvalho; Fragoso, Yara Dadalti; Alvarenga, Helcio; Thuler, Luiz Claudio Santos

    2015-01-01

    The idiopathic inflammatory demyelinating disease (IIDD) spectrum has been investigated among different populations, and the results have indicated a low relative frequency of neuromyelitis optica (NMO) among multiple sclerosis (MS) cases in whites (1.2%-1.5%), increasing in Mestizos (8%) and Africans (15.4%-27.5%) living in areas of low MS prevalence. South America (SA) was colonized by Europeans from the Iberian Peninsula, and their miscegenation with natives and Africans slaves resulted in significant racial mixing. The current study analyzed the IIDD spectrum in SA after accounting for the ethnic heterogeneity of its population. A cross-sectional multicenter study was performed. Only individuals followed in 2011 with a confirmed diagnosis of IIDD using new diagnostic criteria were considered eligible. Patients’ demographic, clinical and laboratory data were collected. In all, 1,917 individuals from 22 MS centers were included (73.7% female, 63.0% white, 28.0% African, 7.0% Mestizo, and 0.2% Asian). The main disease categories and their associated frequencies were MS (76.9%), NMO (11.8%), other NMO syndromes (6.5%), CIS (3.5%), ADEM (1.0%), and acute encephalopathy (0.4%). Females predominated in all main categories. The white ethnicity also predominated, except in NMO. Except in ADEM, the disease onset occurred between 20 and 39 years old, early onset in 8.2% of all cases, and late onset occurred in 8.9%. The long-term morbidity after a mean disease time of 9.28±7.7 years was characterized by mild disability in all categories except in NMO, which was scored as moderate. Disease time among those with MS was positively correlated with the expanded disability status scale (EDSS) score (r=0.374; p=<0.001). This correlation was not observed in people with NMO or those with other NMO spectrum disorders (NMOSDs). Among patients with NMO, 83.2% showed a relapsing-remitting course, and 16.8% showed a monophasic course. The NMO-IgG antibody tested using indirect

  12. The Oviduct and Serous Cancer Risk Assessment

    Science.gov (United States)

    2016-10-01

    expressed at the early stage of serous carcinogenesis and are followed by deregulation of the pathways involved in cell migration and cell adhesion ...anuscript and regulation of cell adhesion in invasive cancer. (d) Plots of selected genes highly expressed in STIC and invasive cancer (normal Fallopian... dental salpingectomy occur in conjunction with (i) sterilization (in place of tubal ligation); (ii) hysterectomy for benign diseases and (iii) non

  13. Idiopathic Scoliosis

    OpenAIRE

    2014-01-01

    Introduction. Idiopathic scoliosis is a structural and lateral curvature of the spine for which a currently recognizable cause has not been found and there is no basic evidence for physical and radiographic pathology. Complications. Scoliosis could be a cause of the back pain, deformities, respiratory and cardiology problems. There is a higher risk for decreasing of bone mineral density. Diagnosis and Management. Physical examination, radiography and stereophotogrametry are used in diag...

  14. Electrophysiology quantitative electroencephalography/low resolution brain electromagnetic tomography functional brain imaging (QEEG LORETA): Case report: Subjective idiopathic tinnitus - predominantly central type severe disabling tinnitus.

    Science.gov (United States)

    Shulman, Abraham; Goldstein, Barbara

    2014-01-01

    The clinical significance of QEEG LORETA data analysis performed sequentially within 6 months is presented in a case report of a predominantly central type severe disabling subjective idiopathic tinnitus (SIT) before and following treatment. The QEEG LORETA data is reported as Z-scores of z = ± 2.54, p Loreta source localization non auditory ROI Images at the maximal abnormality in the very narrow band frequency spectra (24.21 Hz), showed the mathematically most probable underlying sources of the scalp recorded data to be greatest in the mid-cingulate, bilateral precuneus, cingulate and the bilateral caudate nucleus. Clinical correlation of the data with the history and course of the SIT is considered an objective demonstration of the affect, behavioral, and emotional component of the SIT. The correlation of the caudate activity, SIT as the traumatic event with the clinical course of PTSD, and the clinical diagnosis of PTSD is discussed. The clinical translation for patient care is highlighted in a SIT patient with multiple comorbidities by translation of QEEG/LORETA electrophysiologic data, as an adjunct to: provide an objectivity of patterns of brain wave activity in multiple regions of interest (ROIs) reflecting multiple brain functions, in response to and in the presence of the tinnitus signal, recorded from the scalp and analyzed with the metrics of absolute power, relative power, asymmetry, and coherence, for the subjective tinnitus complaint (SIT); 2) provide an increase in the accuracy of the tinnitus diagnosis; 3) assess/monitor treatment efficacy; 4) provide a rationale for selection of a combined tinnitus targeted therapy of behavioral, pharmacologic, sound therapy modalities of treatment attempting tinnitus relief; 5) provide insight into the medical significance of the SIT; 6) attempt discriminant function analysis for identification of a particular diagnostic clinical category of CNS neuropsychiatric disease; and 7) attempt to translate what is known

  15. [Idiopathic progressive subglottic stenosis].

    Science.gov (United States)

    Sittel, C

    2014-07-01

    Idiopathic subglottic stenosis is causing a narrowing of the central airway at the laryngotracheal junction. Etiology is remaining unclear at large. There is a marked preponderance for women in the fertile age, an association to estrogene or progesterone metabolism remains doubtful. Suggested treatment varies from repeated endoscopic interventions to primary open resection. Therapy selection in this heterogeneous condition should be based on the individual patient situation as well as surgeon's expertise. This complex entity is prone to complications and should preferably be managed in a referral center.

  16. Syphilis mimicking idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Yri, Hanne; Wegener, Marianne; Jensen, Rigmor

    2011-01-01

    or an atypical disease course should alert the physician to reevaluate a presumed IIH-diagnosis. The authors report a case of a 32-year-old non-obese male with intracranial hypertension, secondary to a syphilitic central nervous system infection, initially misdiagnosed as being idiopathic. Upon relevant......Idiopathic intracranial hypertension (IIH) is a condition of yet unknown aetiology affecting predominantly obese females of childbearing age. IIH is a diagnosis of exclusion as raised cerebrospinal fluid pressure may occur secondary to numerous other medical conditions. An atypical phenotype...

  17. Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Jens Ivar Brox

    2014-07-01

    Full Text Available Idiopathic scoliosis (IS is a lifetime condition and is defined as a structural, lateral rotated curvature of the spine of >10° on standing coronal plane radiographs. It should be distinguished from other causes of scoliosis. It can be classified as infantile, juvenile, and adolescent according to age. As a rule of thumb, about 80% of all curves are idiopathic, right convex thoracic, and present in otherwise healthy girls at the beginning of puberty. A family member most commonly detects scoliosis. The structural asymmetry of the spine is best observed by asking the patient to bend forward. IS is often seen in more than one member of a family, but the aetiology remains unknown. Multiple genes are likely to be involved with incomplete penetrance and variable expressivity. Early detection by screening allows for monitoring curve progression and timely initiation of bracing, but school screening is controversial and practises vary worldwide. Most patients have minor scoliosis and treatment is generally not recommended for patients with curves 45°. Scoliosis surgery was not successful until the introduction of Harrington’s instrumentation in the 1960s. Modern instrumentation has evolved from the Cotrel-Dubousset system in the 1980s, and a variety of methods are available today. Although scoliosis may be a burden, long-term studies suggest that a good quality of life is maintained in most patients.

  18. Automated segmentation of serous pigment epithelium detachment in SD-OCT images

    Science.gov (United States)

    Sun, Zhuli; Shi, Fei; Xiang, Dehui; Chen, Haoyu; Chen, Xinjian

    2015-03-01

    Pigment epithelium detachment (PED) is an important clinical manifestation of multiple chorio-retinal disease processes, which can cause the loss of central vision. A 3-D method is proposed to automatically segment serous PED in SD-OCT images. The proposed method consists of five steps: first, a curvature anisotropic diffusion filter is applied to remove speckle noise. Second, the graph search method is applied for abnormal retinal layer segmentation associated with retinal pigment epithelium (RPE) deformation. During this process, Bruch's membrane, which doesn't show in the SD-OCT images, is estimated with the convex hull algorithm. Third, the foreground and background seeds are automatically obtained from retinal layer segmentation result. Fourth, the serous PED is segmented based on the graph cut method. Finally, a post-processing step is applied to remove false positive regions based on mathematical morphology. The proposed method was tested on 20 SD-OCT volumes from 20 patients diagnosed with serous PED. The average true positive volume fraction (TPVF), false positive volume fraction (FPVF), dice similarity coefficient (DSC) and positive predictive value (PPV) are 97.19%, 0.03%, 96.34% and 95.59%, respectively. Linear regression analysis shows a strong correlation (r = 0.975) comparing the segmented PED volumes with the ground truth labeled by an ophthalmology expert. The proposed method can provide clinicians with accurate quantitative information, including shape, size and position of the PED regions, which can assist diagnose and treatment.

  19. Vitamin D deficiency in chronic idiopathic urticaria.

    Science.gov (United States)

    Movahedi, Masoud; Tavakol, Marzieh; Hirbod-Mobarakeh, Armin; Gharagozlou, Mohammad; Aghamohammadi, Asghar; Tavakol, Zahra; Momenzadeh, Kaveh; Nabavi, Mohammad; Dabbaghzade, Abbas; Mosallanejad, Asieh; Rezaei, Nima

    2015-04-01

    Chronic urticaria is the most common skin diseases, characterized by chronic cutaneous lesions which severely debilitates patients in several aspects of their everyday life. Vitamin D is known to exert several actions in the immune system and to influence function and differentiation of mast cells, central role players in the pathogenesis of chronic idiopathic urticaria. This study was performed to evaluate the relationship between vitamin D levels and susceptibility to chronic idiopathic urticaria. One hundred and fourteen patients with chronic idiopathic urticaria were recruited in this study along with one hundred and eighty seven sex-matched and age-matched healthy volunteers as the control group. For each patient, urticaria activity score was calculated and autologous serum skin test was done. Vitamin D metabolic statue was measured in serum as 25 hydroxyvitamin D using enzyme immunoassay method. Patients with chronic idiopathic urticaria significantly showed lower levels of vitamin D. Vitamin D deficiency was significantly associated with increased susceptibility to chronic idiopathic urticaria. There was a significant positive correlation between vitamin D levels and urticaria activity score. This study showed that patients with chronic idiopathic urticaria had reduced levels of vitamin D, while vitamin D deficiency could increase susceptibility to chronic idiopathic urticaria.

  20. Cervical cytology in serous and endometrioid endometrial cancer

    NARCIS (Netherlands)

    Roelofsen, T.; Geels, Y.P.; Pijnenborg, J.M.A.; Ham, M.A.P.C. van; Zomer, S.F.; Tilburg, J.M. van; Snijders, M.P.; Siebers, A.G.; Bulten, J.; Massuger, L.F.A.G.

    2013-01-01

    The aim of this study was to determine the frequency of abnormal cervical cytology in preoperative cervical cytology of patients diagnosed with uterine papillary serous carcinoma (UPSC) and endometrioid endometrial carcinoma (EEC). In addition, associations between abnormal cervical cytology and

  1. Isolated Axillary Lymph Node Metastasis from Serous Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Hemant Goyal

    2012-01-01

    Full Text Available A 68-year-old female with past medical history of stage IIIc serous ovarian cancer after cytoreductive surgery and adjuvant chemotherapy came to clinic for regular follow-up visit. Physical examination was completely normal except for an isolated left axillary lymph node enlargement. Patient's abdominal sonogram and CT scan of abdomen and pelvis did not show any other new metastasis. Surgical excisional biopsy of the lymph node was performed and pathology revealed features of metastatic serous ovarian carcinoma.

  2. A study in the use of multifocal electroretinography with laser therapy for central serous chorioretinopathy%激光治疗后不同病程中心性浆液性脉络膜视网膜病变多焦视网膜电图的研究

    Institute of Scientific and Technical Information of China (English)

    魏建丽; 刘晓玲; 林冰

    2006-01-01

    目的 观察经激光治疗后的中心性浆液性脉络膜视网膜病变(central serous chorioretinopathy,CSC)多焦视网膜电图(multifocal electroretinography,mfERG)特点.方法 应用RETI Scan multifcal ERG Version 3.15系统对25例CSC患者进行双眼mfERG的随访测定,61个六边形从中央到周边共分5个环,测定31°视野范围的一阶反应(first-orderkernel),分别进行双眼比较.结果 3~6个月病程组N1波幅值于环2患眼与对侧眼比较差异有显著性(P<0.01),P1波幅值于环1、环2患眼与对侧眼比较差异均有显著性(P<0.01);7~20个月病程组N1波幅值于环1患眼与对侧眼比较差异有显著性(P<0.05),P1波幅值于环1、环2患眼与对侧眼比较差异有显著性(P<0.05).潜伏期比较,不管是3~6个月病程组还是7~20个月病程组,其患眼与对侧眼比较均无明显差异(P>0.05).结论 3~6个月病程组及7~20个月病程组其黄斑中心区mfERG幅值患眼仍低于对侧眼,mfERG检查能反映其黄斑区功能变化.

  3. Half-dose verteporfin photodynamic therapy for chronic central serous chorioretinopathy%半量光动力疗法治疗慢性中心性浆液性脉络膜视网膜病变的疗效分析

    Institute of Scientific and Technical Information of China (English)

    李加青; 丁小燕; 文峰; 曾婧; 陈星; 左雅静; 韦梅

    2011-01-01

    目的 探讨半剂量维替泊芬光动力疗法治疗慢性中心性浆液性脉络膜视网膜病变的安全性和疗效.方法 结合患者病史和眼底检查、眼底荧光血管造影(FFA)及吲哚菁绿造影(ICGA)检查,诊断为慢性CSC的连续病例24例25只眼,以ICG为指导确定光斑大小和位置,采用1/2剂量维替泊芬PDT治疗.术后随访6~12个月.术前后进行最佳矫正视力(ETDRS视力表)、FFA、ICGA和OCT检查.结果 术后6个月时,最佳矫正视力平均提高(20.6±8.7)个字母(0~32个字母).视力稳定者(0~4个字母)2只眼,占8%;视力提高5~9个字母1只眼,占4%,视力提高10~19个字母8只眼,占32%,视力提高20个字母以上14只眼,占56%,无一只眼视力下降.所有患者诉眼前暗影减轻,视物变形改善.荧光血管造影显示,荧光素渗漏消失22只眼,占88%;渗漏减轻3只眼,占12%;无渗漏加重者.ICG示脉络膜血管通透性下降.OCT显示中央视网膜厚度由术前的(323.55±50.55)μm下降至(168.37±25.35) μm.术后未发现与PDT相关的并发症.结论 1/2剂量维替泊芬联合PDT治疗慢性CSC安全,具有良好疗效,但其长期安全性和有效性还有待于进一步对照研究来证实.%Objective To evaluate safety and efficiency of photodynamic therapy (PDT) with half dose verteporfin for chronic central serous chorioretinopathy (CSC).Methods Twenty-five eyes of 24 patients with symptomatic chronic CSC received mdocyanine green angiography (ICGA) guided PDT with half-dose verteporfin (3 mg/m2).Main outcome measurements included subjective symptoms,best corrected visual acuity (BCVA),optical coherence tomography (OCT) results before and 1,3 and 6 months after PDT; FFA and ICGA before and 6 months after PDT.Patients were followed 6-12months.Results At 6 months afier PDT,the mean BCVA averagely increased 20.6± 8.7 ETDRS letters,2/25 (8%) eyes had stable vision (0-4 letters),1/25 (4%) eyes had gained 5-9 letters,8/25 (32

  4. EDl-OCT 对中心性浆液性脉络膜视网膜病变脉络膜厚度的研究%Assessment of choroidal thickness of central serous chorioretinopathy by optical coherence tomography with enhanced depth imaging

    Institute of Scientific and Technical Information of China (English)

    杭荟; 王秀英; 刘庆淮

    2015-01-01

    目的::评价利用OCT加强深度扫描模式测量中心性浆液性脉络膜视网膜病变( central serous chorioretinopathy, CSC)脉络膜厚度的意义。方法:采用回顾性病例对照研究。纳入经临床确诊的CSC患者65例65眼和年龄、性别、屈光度相匹配的正常对照组50例50眼。使用光学相干断层扫描的加强深度扫描模式( coherence tomography with enhanced depth imaging, OCT-EDI)分别测量65例患者的患眼和对侧眼,以及50例50眼正常对照者的黄斑中心凹下脉络膜厚度(subfoveal choroidal thickness,SFCT)。其中65例患者中有40例自愈,14例行光动力学( photodynamic therapy, PDT)治疗,11例行氩激光(laser photocoagulation,LP)治疗,分别测量3mo后的SFCT,与前次的比较进行统计学分析。结果:CSC患者65例的患眼和对侧眼,以及50例50眼正常对照组的SFCT测量结果分别为436.23±89.50,389.45±101.03,329.36±95.87µm。患眼和对侧眼SFCT分别与正常对照组比较,显著增加(P=0.008,P=0.013)。患眼的SFCT与对侧眼比较也有统计学差异( P=0.021)。 PDT治疗后SFCT显著性降低( P=0.032), LP治疗后和自愈者SFCT水平较前降低,但未显示出统计学差异( P=0.057 , 0.076)。结论:OCT-EDI是观察CSC脉络膜形态的有效方法,CSC患者SFCT较对侧眼和正常对照组明显增高。%Abstract• AlM: To evaluate the meaning of using optical coherence tomography with enhanced depth imaging ( OCT-EDl ) to measure choroidal thickness of central serous retinopathy ( CSC) .•METHODS: With the retrospective case control study, 65 patients (65 eyes) with CSC and 50 healthy controls (50 eyes ) with age, gender and diopter - matched were recruited in this study. OCT-EDl were used to measure the subfoveal choroidal thickness ( SFCT ) in CSC eyes, the fellow eyes and also the control eyes. Of which 40 of the 65 CSC patients self-cured, 14 of them were treated with photodynamic therapy ( PDT ) , the left 11 accepted the

  5. Quantification of fluid resorption from diabetic macular oedema with foveal serous detachment after dexamethasone intravitreal implant (Ozurdex(®) ) in a pregnant diabetic

    DEFF Research Database (Denmark)

    Hodzic-Hadzibegovic, Delila; Ba-Ali, Shakoor; Valerius, Marianne

    2017-01-01

    with type 1 diabetes for 33 years presented with diabetic macular oedema with foveal serous detachment and symptomatic vision loss at 16 gestational weeks. Best-corrected visual acuity (BCVA) in Snellen notation and central retinal volume assessed by optical coherence tomography (OCT, Topcon Corporation...

  6. PAX8 reliably distinguishes ovarian serous tumors from malignant mesothelioma.

    Science.gov (United States)

    Laury, Anna R; Hornick, Jason L; Perets, Ruth; Krane, Jeffrey F; Corson, Joseph; Drapkin, Ronny; Hirsch, Michelle S

    2010-05-01

    Ovarian serous neoplasms can have morphologic overlap with malignant mesothelioma. The distinction is clinically important, yet most studies have failed to identify immunostains that reliably distinguish these 2 tumor types. Recently, transcription factor PAX8 was shown to be a sensitive and relatively specific marker for Müllerian tumors. In addition, some studies suggest that h-caldesmon is sensitive and specific for mesothelioma when compared with serous ovarian tumors. The goal of this study was to evaluate whether PAX8 and h-caldesmon expression can successfully distinguish mesothelioma from serous ovarian tumors. Immunohistochemistry was carried out using PAX8 and h-caldesmon antibodies on archival tissue from 254 ovarian serous tumors and 50 mesothelial tumors. Nuclear and cytoplasmic immunoreactivity were considered positive for PAX8 and h-caldesmon, respectively. PAX8 staining was present in 99% of high-grade serous ovarian carcinomas and all (100%) low-grade ovarian carcinomas and serous borderline tumors; however, only 74% of these cases (188/254) were diffusely positive in more than 50% of tumors cells, and intensity ranged from strong to weak. None of the pleural malignant mesotheliomas were reactive with PAX8. However, 2/23 (9%) peritoneal malignant mesotheliomas showed focal and/or weak staining for PAX8; the remaining cases were negative. Two well-differentiated papillary mesotheliomas and 1 multicystic mesothelioma each showed some staining for PAX8. h-caldesmon was negative in all serous neoplasms and all mesothelial neoplasms, except 1 pleural malignant mesothelioma which showed patchy immunoreactivity. Strong PAX8 staining is highly specific (Pmesotheliomas of the peritoneum and pleura. The presence of weak staining for PAX8 in the 3 "noninvasive" mesotheliomas questions the use for PAX8 in this differential diagnosis. On the basis of this study, h-caldesmon is not a useful marker for mesothelioma.

  7. BRAF Mutation Is Rare in Advanced-Stage Low-Grade Ovarian Serous Carcinomas

    Science.gov (United States)

    Wong, Kwong-Kwok; Tsang, Yvonne T.M.; Deavers, Michael T.; Mok, Samuel C.; Zu, Zhifei; Sun, Charlotte; Malpica, Anais; Wolf, Judith K.; Lu, Karen H.; Gershenson, David M.

    2010-01-01

    Low-grade ovarian serous carcinomas are believed to arise via an adenoma-serous borderline tumor-serous carcinoma sequence. In this study, we found that advanced-stage, low-grade ovarian serous carcinomas both with and without adjacent serous borderline tumor shared similar regions of loss of heterozygosity. We then analyzed 91 ovarian tumor samples for mutations in TP53, BRAF, and KRAS. TP53 mutations were not detected in any serous borderline tumors (n = 30) or low-grade serous carcinomas (n = 43) but were found in 73% of high-grade serous carcinomas (n = 18). BRAF (n = 9) or KRAS (n = 5) mutation was detected in 47% of serous borderline tumors, but among the low-grade serous carcinomas (39 stage III, 2 stage II, and 2 stage I), only one (2%) had a BRAF mutation and eight (19%) had a KRAS mutation. The low frequency of BRAF mutations in advanced-stage, low-grade serous carcinomas, which contrasts with previous findings, suggests that aggressive, low-grade serous carcinomas are more likely derived from serous borderline tumors without BRAF mutation. In addition, advanced-stage, low-grade carcinoma patients with BRAF or KRAS mutation have a better apparent clinical outcome. However, further investigation is needed. PMID:20802181

  8. Syphilis mimicking idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Yri, Hanne; Wegener, Marianne; Jensen, Rigmor

    2011-01-01

    Idiopathic intracranial hypertension (IIH) is a condition of yet unknown aetiology affecting predominantly obese females of childbearing age. IIH is a diagnosis of exclusion as raised cerebrospinal fluid pressure may occur secondary to numerous other medical conditions. An atypical phenotype...... or an atypical disease course should alert the physician to reevaluate a presumed IIH-diagnosis. The authors report a case of a 32-year-old non-obese male with intracranial hypertension, secondary to a syphilitic central nervous system infection, initially misdiagnosed as being idiopathic. Upon relevant...... antibiotic treatment, signs and symptoms of elevated intracranial pressure resolved completely. Syphilis is a rare, but very important, differential diagnosis that in this case was clinically indistinguishable from IIH....

  9. Idiopathic chondrolysis - diagnostic difficulties

    Energy Technology Data Exchange (ETDEWEB)

    Kozlowski, K.; Scougall, J.

    1984-07-01

    Four cases of idiopathic chondrolysis of the hip in three white girls and one Maori girl are reported. The authors stress the causes why a disease with characteristic clinical and radiographic appearances and normal biochemical findings presents diagnostic difficulties. It is suspected that idiopathic chondrolysis is a metabolic disorder of chondrocytes, triggered by environment circumstances in susceptible individuals. Idiopathic chondrolysis is probably one of the most common causes of coxarthrosis in women.

  10. Pancreatic Serous Cystadenocarcinoma: A Case Report and Review of the Literature

    OpenAIRE

    King, Jonathan C; Ng, Tina T.; White, Stephen C.; Cortina, Galen; Reber, Howard A; Hines, O. Joe

    2009-01-01

    Background Serous cystic neoplasms of the pancreas are benign lesions with little chance for malignant degeneration. We report a case of malignant serous cystadenocarcinoma of the pancreas and review the literature. Methods Structured review of the literature was performed using PubMed and MEDLINE searches, and cases of serous cystadenocarcinoma of the pancreas were compiled. Results A 70-year-old man diagnosed with a serous cystadenoma was managed expectantly until he became symptomatic, and...

  11. Idiopathic gingival fibromatosis

    National Research Council Canada - National Science Library

    Dani, Nitin Hemchandra; Khanna, Dinkar Parveen; Bhatt, Vaibhavi Hitesh; Joshi, Chaitanya Pradeep

    2015-01-01

    Idiopathic gingival fibromatosis (IGF) is a rare hereditary condition characterized by slowly progressive, nonhemorrhagic, fibrous enlargement of maxillary and mandibular keratinized gingiva caused by increase in submucosal connective...

  12. Serous retinal detachment after trabeculectomy in angle recession glaucoma

    Directory of Open Access Journals (Sweden)

    Roy, Avik Kumar

    2015-12-01

    Full Text Available An 18-year-old male with 360 degree angle recession after blunt trauma in his right eye developed uncontrolled intraocular pressure (IOP despite four antiglaucoma medications (AGM with advancing disc damage. He underwent trabeculectomy with intraoperative mitomycin-c (MMC application. There was an intraoperative vitreous prolapse which was managed accordingly. On post-surgery day 1, he had shallow choroidal detachment superiorly with non-recordable IOP. This was deteriorated 1 week postoperatively as choroidal detachment proceeded to serous retinal detachment. He was started with systemic steroid in addition to topical route. The serous effusions subsided within 2 weeks time. At the last follow up at 3 months, he was enjoying good visual acuity, deep anterior chamber, diffuse bleb, an IOP in low teens off any AGM and attached retina. This case highlights the rare occurrence of serous retinal detachment after surgical management of angle recession glaucoma.

  13. Serous ovarian, fallopian tube and primary peritoneal cancers

    DEFF Research Database (Denmark)

    Sørensen, Rie D; Schnack, Tine H; Karlsen, Mona A

    2015-01-01

    OBJECTIVE: The aim of this systematic review is to analyze data on risk factors, epidemiology, clinicopathology and molecular biology from studies comparing primary peritoneal cancer, fallopian tube cancer and ovarian cancer of serous histology, in order to achieve a greater understanding...... of whether or not these disorders should be considered as separate entities. METHODS: A systematic literature search was conducted in PubMed and MEDLINE. Case-control studies comparing primary serous peritoneal or fallopian tube carcinomas with primary serous ovarian carcinomas or a control group were...... included. RESULTS: Twenty-eight studies were found eligible. Primary peritoneal cancer patients were older, had higher parity, were more often obese and had poorer survival compared to ovarian cancer patients. Differences in protein expression patterns of Her2/neu, estrogen and progestin receptors...

  14. Primary peritoneal serous carcinoma: A rare case and palliative approach

    Directory of Open Access Journals (Sweden)

    Viral M Bhanvadia

    2014-01-01

    Full Text Available Primary peritoneal serous carcinoma (PPSC is a rare primary malignancy that diffusely involves the peritoneum, indistinguishable clinically and histopathologically from primary serous ovarian carcinoma. The origin of PPSC has not been well characterized. Here we present a case of PPSC diagnosed in ultrasonography-guided fine needle aspiration cytology (FNAC in a 76- old female presenting with ascites, abdominal pain, distension and constipation. PPSC is an unusual tumour but cytomorphology is distinctive enough to diagnose preoperatively. In the case report hereby described PPSC is an inoperable malignancy, hence chemotherapy and palliative care are the only offered treatment.

  15. Prognostic relevance of acquired uniparental disomy in serous ovarian cancer

    NARCIS (Netherlands)

    M. Tuna (Musaffe); Z. Ju (Zhenlin); M. Smid (Marcel); C.I. Amos (Christopher I.); G.B. Mills (Gordon B.)

    2015-01-01

    textabstractBACKGROUND: Acquired uniparental disomy (aUPD) can lead to homozygosity for tumor suppressor genes or oncogenes. Our purpose is to determine the frequency and profile aUPD regions in serous ovarian cancer (SOC) and investigated the association of aUPD with clinical features and patient o

  16. Prognostic relevance of acquired uniparental disomy in serous ovarian cancer

    NARCIS (Netherlands)

    M. Tuna (Musaffe); Z. Ju (Zhenlin); M. Smid (Marcel); W. Amos; G. Mills

    2015-01-01

    textabstractBackground: Acquired uniparental disomy (aUPD) can lead to homozygosity for tumor suppressor genes or oncogenes. Our purpose is to determine the frequency and profile aUPD regions in serous ovarian cancer (SOC) and investigated the association of aUPD with clinical features and patient o

  17. Serous otitis media revealing temporal en plaque meningioma.

    Science.gov (United States)

    Ayache, Denis; Trabalzini, Franco; Bordure, Philippe; Gratacap, Benoit; Darrouzet, Vincent; Schmerber, Sébastien; Lavieille, Jean-Pierre; Williams, Marc; Lescanne, Emmanuel

    2006-10-01

    To present a series of temporal en plaque meningiomas involving the middle ear or mastoid, whose main symptoms suggested a serous otitis media. Multicentric retrospective study reviewing clinical records originating from eight tertiary referral centers. The clinical records of 10 patients presenting with signs and symptoms suggesting serous otitis media and whose neuroimaging studies revealed a temporal en plaque meningioma involving the middle ear or mastoid are reported. All the patients were women, ranging from 49 to 71 years old. The delay between the onset of symptoms and the diagnosis of meningioma varied from 1 to 10 years. All the patients underwent various procedures usually applied for the treatment of serous otitis media, which failed in all the cases, particularly ventilating tube placement, which was followed by severe episodes of discharge. In all cases, the computed tomographic scans showed three imaging signs: soft tissue mass filling the middle ear or mastoid, hyperostosis of the petrous bone, and hairy aspect of the intracranial margins of the affected bone. This imaging triad must alert the otologist of the possibility of intracranial meningioma. Magnetic resonance imaging was the method of choice to assess the diagnosis of intracranial meningioma involving the middle ear or mastoid. When analyzing management options, it appeared that conventional middle ear procedures were inefficient. Temporal en plaque meningioma involving the middle ear or mastoid can mimic a serous otitis media. A computed tomographic scan is recommended for cases of atypical or prolonged unilateral serous otitis media to investigate indirect signs of a meningioma, which has to be confirmed with magnetic resonance imaging.

  18. Juvenile idiopathic arthritis

    Science.gov (United States)

    Juvenile rheumatoid arthritis (JRA); Juvenile chronic polyarthritis; Still disease; Juvenile spondyloarthritis ... The cause of juvenile idiopathic arthritis (JIA) is not known. It ... illness . This means the body attacks and destroys healthy body ...

  19. Adolescent Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Safak Ekinci

    2014-06-01

    Full Text Available Scoliosis is called idiopathic when no other underlying disease can be identified. The etiology of adolescent idiopathic scoliosis (AIS is still unknown despite many years of research effort. Theories on AIS's etiology have included mechanical, hormonal, metabolic, neuromuscular, growth, and genetic abnormalities. Skeletally immature patients with adolescent idiopathic scoliosis are at risk of curve progression. The adolescent onset of severe idiopathic scoliosis has traditionally been evaluated using standing posteroanterior radiographs of the full spine to assess lateral curvature with the Cobb method. Scoliosis in children of school age and above primarily occurs in girls. The therapeutic goal in children is to prevent progression. In children, scoliosis of 20 and deg; or more should be treated with a brace, and scoliosis of 45 and deg; or more with surgery. [Arch Clin Exp Surg 2014; 3(3.000: 174-182

  20. Review of idiopathic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Recent advances in understanding of pancreatitis and advances in technology have uncovered the veils of idiopathic pancreatitis to a point where a thorough history and judicious use of diagnostic techniques elucidate the cause in over 80% of cases. This review examines the multitude of etiologies of what were once labeled idiopathic pancreatitis and provides the current evidence on each. This review begins with a background review of the current epidemiology of idiopathic pancreatitis prior to discussion of various etiologies. Etiologies of medications, infections, toxins,autoimmune disorders, vascular causes, and anatomic and functional causes are explored in detail. We conclude with management of true idiopathic pancreatitis and a summary of the various etiologic agents. Throughout this review, areas of controversies are highlighted.

  1. Choroidal thickness after half-dose verteporfin photodynamic therapy in chronic central serous chorioretinopathy%半剂量光动力疗法治疗后慢性中心性浆液性脉络膜视网膜病变患者脉络膜厚度变化分析

    Institute of Scientific and Technical Information of China (English)

    曾婧; 闫媛媛; 丁小燕; 刘冉; 李加青

    2013-01-01

    Objective To observe the choroidal thickness in eyes with chronic central serous chorioretinopathy(CSC) after half-dose photodynamic therapy (PDT).Methods Case series study.Consecutive 30 patients (35 eyes) with chronic CSC admitted from October 2010 to October 2011 in Zhongshan Ophthalmic Center were recruited in this study.Optical coherence tomography(OCT),fundus fluorescein angiography,indocyanine green angiography (ICGA) were performed in each patient to confirm the diagnosis.ICGA-guided PDT was performed in each patient.Choroidal thickness at subfoveal and 1500 μm superior,inferior,nasal and temporal to the fovea were measured before PDT,1,3 and 6 months after PDT using enhanced depth imaging OCT.Data were analyzed with one-way repeated measures ANOVA and LSD-t test when pairwise comparison was needed.Results Thirty patients,aged from 33 to 66 years old,including 26 males and 4 females (gender ratio 6.5:1) were recruited.Subfoveal choroidal thickness (SFCT) in chronic CSC eyes was (435.54 ± 102.91) μm at baseline,which decreased significantly to (373.63 ±106.01) μm,(360.69 ± 111.06) μm and (369.00 ± 108.12) μm at 1 month,3 months and 6 months after PDT respectively (F =108.34,P < 0.01).At 6 months after PDT,SFCT was slightly thicker than that at the 3rd month,but no statistical significance was noted(LSD-t test:P > 0.05).The changing trends of choroidal thickness at the other 4 measuring points were similar to that of the SFCT.Conclusion Choroidal thickness is reduced within 6 months post-PDT in chronic CSC eyes.(Chin J Ophthalmol,2013,49:490-494)%目的 观察慢性中心性浆液性脉络膜视网膜病变(CSC)患者半剂量维替泊芬光动力疗法(PDT)治疗前、后的脉络膜厚度变化特点.方法 系列病例研究.2010年10月至2011年10月在中山大学中山眼科中心就诊的30例(35只眼)CSC患者入选本研究.所有患者均接受荧光素眼底血管造影(FFA)检查、吲哚氰绿血管造影检查(ICGA

  2. Parity, infertility, oral contraceptives, and hormone replacement therapy and the risk of ovarian serous borderline tumors

    DEFF Research Database (Denmark)

    Rasmussen, Emma L Kaderly; Hannibal, Charlotte Gerd; Dehlendorff, Christian

    2017-01-01

    OBJECTIVE: Few studies have examined the risk of an ovarian serous borderline tumor (SBT) associated with parity, infertility, oral contraceptives (OCs), or hormone replacement therapy (HRT), which was the study aim. METHODS: This nationwide case-control study included all women with an SBT...... diagnosis in Denmark, 1978-2002. SBTs were confirmed by centralized expert pathology review. For each case, 15 age-matched female controls were randomly selected using risk-set sampling. Cases and controls with previous cancer (except for non-melanoma skin cancer) and controls with bilateral oophorectomy...... birth also decreased the SBT risk (p=0.03). An increased SBT risk was associated with infertility (OR=3.31; 95% CI: 2.44-4.49), which was present both among parous and nulliparous women. HRT use increased the SBT risk (OR=1.32; 95% CI: 1.02-1.72), whereas OC use decreased the risk (OR=0.40; 95% CI: 0...

  3. Prolonged suction drainage prevents serous wound discharge after cardiac surgery.

    Science.gov (United States)

    Kockelbergh, R C; Harris, A M; John, R M; Bailey, J S; Firmin, R K

    1994-01-01

    A series of 180 patients was randomised to two groups after median sternotomy performed for cardiac surgery in order to evaluate the effect of suction drainage on serous wound discharge. In group A all wounds were drained using two conventional mediastinal drains, while in group B one suction drain and one conventional mediastinal drain were employed. Five patients developed serous wound discharge in group B compared with 14 in group A (chi 2, P < 0.02). There were no significant differences between the rates of major wound infection (group A, n = 1; group B, n = 1) or the incidence of postoperative pericardial effusion assessed by echocardiography (group A, n = 10; group B, n = 5).

  4. Oxidatively Modified Proteins in the Serous Subtype of Ovarian Carcinoma

    Directory of Open Access Journals (Sweden)

    Sharifeh Mehrabi

    2014-01-01

    Full Text Available Serous subtype of ovarian cancer is considered to originate from fallopian epithelium mucosa that has been exposed to physiological changes resulting from ovulation. Ovulation influences an increased in inflammation of epithelial ovarian cells as results of constant exposure of cells to ROS. The imbalance between ROS and antioxidant capacities, as well as a disruption of redox signaling, causes a wide range of damage to DNA, proteins, and lipids. This study applied spectrophotometric, dinitrophenylhydrazone (DNPH assay, two-dimensional gel electrophoresis, and Western blot analyses to assess the levels of oxidatively modified proteins in 100 primary serous epithelial ovarian carcinoma and normal/surrounding tissues. These samples were obtained from 56 Caucasian and 44 African-American patients within the age range of 61±10 years. Analyses showed that the levels of reactive protein carbonyl groups increased as stages progressed to malignancy. Additionally, the levels of protein carbonyls in serous ovarian carcinoma among African Americans are 40% (P<0.05 higher relative to Caucasian at similar advanced stages. Results suggest that oxidative stress is involved in the modification of carbonyl protein groups, leading to increased aggressiveness of epithelial ovarian tumors and may contribute to the disease's invasiveness among African Americans.

  5. Low-grade serous carcinoma: new concepts and emerging therapies.

    Science.gov (United States)

    Romero, Ignacio; Sun, Charlotte C; Wong, Kwong K; Bast, Robert C; Gershenson, David M

    2013-09-01

    For the past several years, all women with epithelial ovarian cancer have been treated identically, whether in a clinical trial or off protocol. Over the past decade, we have come to appreciate the magnitude of the heterogeneity of ovarian cancer. The development of the binary grading system for serous carcinoma was a major advance leading to separate clinical trials for patients with this subtype originating from the Gynecologic Oncology Group's Rare Tumor Committee. The mitogen-activated protein kinase (MAPK) pathway appears to play a prominent role in the pathogenesis of this subtype. Approximately 20-40% of low-grade serous carcinomas have a KRAS mutation, while BRAF mutations are rare - about 5%. Primary treatment of low-grade serous carcinoma includes surgery+platinum-based chemotherapy (either adjuvant or neoadjuvant). Clinical behavior is characterized by young age at diagnosis, relative chemoresistance, and prolonged overall survival. Current options for treatment of relapsed disease include secondary cytoreduction in selected patients, salvage chemotherapy, or hormonal therapy. A recently completed trial of a MEK inhibitor for women with recurrent disease demonstrated promising activity. Future directions will include further investigations of the molecular biology and biomarker-driven clinical trials with targeted agent monotherapy and combinations. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Atypical idiopathic inflammatory demyelinating lesions

    DEFF Research Database (Denmark)

    Wallner-Blazek, Mirja; Rovira, Alex; Fillipp, Massimo;

    2013-01-01

    Atypical lesions of a presumably idiopathic inflammatory demyelinating origin present quite variably and may pose diagnostic problems. The subsequent clinical course is also uncertain. We, therefore, wanted to clarify if atypical idiopathic inflammatory demyelinating lesions (AIIDLs) can be class...

  7. Idiopathic pulmonary artery aneurysm.

    Science.gov (United States)

    Kotwica, Tomasz; Szumarska, Joanna; Staniszewska-Marszalek, Edyta; Mazurek, Walentyna; Kosmala, Wojciech

    2009-05-01

    Pulmonary artery aneurysm (PAA) is an uncommon lesion, which may be associated with different etiologies including congenital cardiovascular diseases, systemic vasculitis, connective tissue diseases, infections, and trauma. Idiopathic PAA is sporadically diagnosed by exclusion of concomitant major pathology. We report a case of a 56-year-old female with an idiopathic pulmonary artery dilatation identified fortuitously by echocardiography and confirmed by contrast-enhanced computed tomography. Neither significant pulmonary valve dysfunction nor pulmonary hypertension and other cardiac abnormalities which might contribute to the PAA development were found. Here, we describe echocardiographic and computed tomography findings and review the literature on PAA management.

  8. Idiopathic facial pain related with dental implantation

    Directory of Open Access Journals (Sweden)

    Tae-Geon Kwon

    2016-06-01

    Full Text Available Chronic pain after dental implantation is rare but difficult issue for the implant practitioner. Patients with chronic pain who had been performed previous implant surgery or related surgical intervention sometimes accompany with psychological problem and difficult to adequately manage. According to the International Classification of Headache Disorders (ICHD 3rd eds, Cepalagia 2013, painful neuropathies and other facial pains are subdivided into the 12 subcategories; 13.1. Trigeminal neuralgia; 13.2 Glossopharyngeal neuralgia; 13.3 Nervus intermedius (facial nerve neuralgia; 13.4 Occipital neuralgia; 13.5 Optic neuritis; 13.6 Headache attributed to ischaemic ocular motor nerve palsy; 13.7 Tolosa-Hunt syndrome; 13.8 Paratrigeminal oculo-sympathetic (Raeder’s syndrome; 13.9 Recurrent painful ophthalmoplegic neuropathy; 13.10 Burning Mouth Syndrome (BMS; 13.11 Persistent Idiopathic Facial Pain (PIFP; 13.12 Central neuropathic pain. Chronic orofacial pain after dental implant surgery can be largely into the two main categories that can be frequently encountered in clinical basis ; 1 Neuropathic pain, 2 Idiopathic pain. If there is no direct evidence of the nerve injury related with the implant surgery, the clinician need to consider the central cause of pain instead of the peripheral cause of the pain. There might be several possibilities; 1 Anaesthesia dolorosa, 2 Central post-stroke pain, 3 Facial pain attributed to multiple sclerosis, 4 Persistent idiopathic facial pain (PIFP, 5 Burning mouth syndrome. In this presentation, Persistent idiopathic facial pain (PIFP, the disease entity that can be frequently encountered in the clinic would be discussed. Persistent idiopathic facial pain (PIFP can be defined as “persistent facial and/or oral pain, with varying presentations but recurring daily for more than 2 hours per day over more than 3 months, in the absence of clinical neurological deficit”. ‘Atypical’ pain is a diagnosis of

  9. Juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Prakken, Berent; Albani, Salvatore; Martini, Alberto

    2011-01-01

    Juvenile idiopathic arthritis is a heterogeneous group of diseases characterised by arthritis of unknown origin with onset before age of 16 years. Pivotal studies in the past 5 years have led to substantial progress in various areas, ranging from disease classification to new treatments. Gene expres

  10. Idiopathic ophthalmodynia and idiopathic rhinalgia: two topographic facial pain syndromes.

    Science.gov (United States)

    Pareja, Juan A; Cuadrado, María L; Porta-Etessam, Jesús; Fernández-de-las-Peñas, César; Gili, Pablo; Caminero, Ana B; Cebrián, José L

    2010-09-01

    To describe 2 topographic facial pain conditions with the pain clearly localized in the eye (idiopathic ophthalmodynia) or in the nose (idiopathic rhinalgia), and to propose their distinction from persistent idiopathic facial pain. Persistent idiopathic facial pain, burning mouth syndrome, atypical odontalgia, and facial arthromyalgia are idiopathic facial pain syndromes that have been separated according to topographical criteria. Still, some other facial pain syndromes might have been veiled under the broad term of persistent idiopathic facial pain. Through a 10-year period we have studied all patients referred to our neurological clinic because of facial pain of unknown etiology that might deviate from all well-characterized facial pain syndromes. In a group of patients we have identified 2 consistent clinical pictures with pain precisely located either in the eye (n=11) or in the nose (n=7). Clinical features resembled those of other localized idiopathic facial syndromes, the key differences relying on the topographic distribution of the pain. Both idiopathic ophthalmodynia and idiopathic rhinalgia seem specific pain syndromes with a distinctive location, and may deserve a nosologic status just as other focal pain syndromes of the face. Whether all such focal syndromes are topographic variants of persistent idiopathic facial pain or independent disorders remains a controversial issue.

  11. Research Developments on the Histopathology and Prognostic Predictors of Serous Borderline Tumor of Ovary

    Institute of Scientific and Technical Information of China (English)

    Xinlan Shi; Chunxiang Zhao

    2009-01-01

    Serous borderline tumor of ovary (SBT) includes two subtypes of typical serous borderline tumor and micropapillary variant, which have different histopathology features. Although SBTs behave in either way of the benign counterparts or malignant serous carcinomas, microinvasion,peritoneal implants, and nodal involvement are all very common in both subtypes of typical SBT and the micropapillary variant.The prognosis of the patients with serous borderline tumor of ovary and the mechanism of the microinvasion, peritoneal implantation and nodal involvement are still being debated, nor is there universal agreement about the management of SBT. To identify the histopathologic features, prognostic predictors of the SBT, and its association with ovarian serous carcinomas, we reviewed the majority of the relevant papers published in recent literature.

  12. Serous Cystadenocarcinoma of the Pancreas Presenting with Liver Metastases: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Marcos Vinicius Perini

    2016-01-01

    Full Text Available Serous cystic neoplasms of the pancreas are usually benign. Malignant serous cystic neoplasm is a rare clinical entity. We report a case of a 45-year-old man presenting with metastatic liver lesions on ultrasound. Computed tomography scan showed a hypervascular solid lesion arising in the pancreatic body and invading the celiac axis and portal vein with liver metastases. Ultrasound-guided liver biopsy diagnosed a serous cystic neoplasm, indistinguishable from serous cystadenoma. Based on clinical, radiological and pathological correlation, the diagnosis of cystadenocarcinoma was established. There are few reported cases of malignant serous cystic neoplasms in which malignancy was confirmed. Although rare in males, cystadenocarcinoma should be considered in the differential diagnosis of patients presenting with a pancreatic mass and liver metastasis.

  13. Serous tubal intraepithelial carcinoma upregulates markers associated with high-grade serous carcinomas including Rsf-1 (HBXAP), cyclin E and fatty acid synthase.

    Science.gov (United States)

    Sehdev, Ann Smith; Kurman, Robert J; Kuhn, Elisabetta; Shih, Ie-Ming

    2010-06-01

    Serous tubal intraepithelial carcinoma (STIC) has been proposed as a precursor for many pelvic high-grade serous carcinomas. Our previous analysis of the ovarian cancer genome identified several genes with oncogenic potential that are amplified and/or overexpressed in the majority of high-grade serous carcinomas. Determining whether these genes are upregulated in STICs is important in further elucidating the relationship of STICs to high-grade serous carcinomas and is fundamental in understanding the molecular pathogenesis of high-grade serous carcinomas. In this study, 37 morphologically defined STICs were obtained from 23 patients with stage IIIC/IV high-grade serous carcinomas. Both STICs and the high-grade serous carcinomas were analyzed for expression of Rsf-1 (HBXAP), cyclin E, fatty acid synthase (FASN) and mucin-4. In addition, they were examined for expression of established markers including p53, Ki-67 and p16. We found that diffuse nuclear p53 and p16 immunoreactivity was observed in 27 (75%) of 36 and 18 (55%) of 33 STICs, respectively, whereas an elevated Ki-67 labeling index (>or=10%) was detected in 29 (78%) of 37 STICs. Cyclin E nuclear staining was seen in 24 (77%) of 35 STICs, whereas normal tubal epithelial cells were all negative. Increased Rsf-1 and FASN immunoreactivity occurred in 63%, and 62% of STICs, respectively, compared with adjacent normal-appearing tubal epithelium. Interestingly, only one STIC showed increased mucin-4 immunoreactivity. Carcinomas, when compared with STICs, overexpressed p16, Rsf-1, cyclin E and FASN in a higher proportion of cases. In conclusion, STICs express several markers including Rsf-1, cyclin E and FASN in high-grade serous carcinomas. In contrast, mucin-4 immunoreactivity either did not change or was reduced in most STICs. These results suggest that overexpression of Rsf-1, cyclin E and FASN occurs early in tumor progression.

  14. KRAS/BRAF Analysis in Ovarian Low-Grade Serous Carcinoma Having Synchronous All Pathological Precursor Regions

    Directory of Open Access Journals (Sweden)

    Kohei Nakamura

    2016-04-01

    Full Text Available Ovarian low-grade serous carcinoma is thought to begin as a serous cystadenoma or adenofibroma that progresses in a slow stepwise fashion. Among the low-grade serous carcinomas, there is a high frequency of activating mutations in the KRAS or BRAF genes; however, it remains unclear as to how these mutations contribute to tumor progression. This is the first report to track the histopathological progression of serous adenofibroma to low-grade serous carcinoma. Each stage was individually analyzed by pathological and molecular genetic methods to determine what differences occur between the distinct stages of progression.

  15. Genetics Home Reference: juvenile idiopathic arthritis

    Science.gov (United States)

    ... Home Health Conditions juvenile idiopathic arthritis juvenile idiopathic arthritis Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Juvenile idiopathic arthritis refers to a group of conditions involving joint ...

  16. Genetics Home Reference: adolescent idiopathic scoliosis

    Science.gov (United States)

    ... Home Health Conditions adolescent idiopathic scoliosis adolescent idiopathic scoliosis Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Adolescent idiopathic scoliosis is an abnormal curvature of the spine that ...

  17. Idiopathic Normal Pressure Hydrocephalus

    OpenAIRE

    2016-01-01

    Idiopathic normal pressure hydrocephalus (iNPH) is a potentially reversible neurodegenerative disease commonly characterized by a triad of dementia, gait, and urinary disturbance. Advancements in diagnosis and treatment have aided in properly identifying and improving symptoms in patients. However, a large proportion of iNPH patients remain either undiagnosed or misdiagnosed. Using PubMed search engine of keywords “normal pressure hydrocephalus,” “diagnosis,” “shunt treatment,” “biomarkers,” ...

  18. Idiopathic gingival fibromatosis

    Directory of Open Access Journals (Sweden)

    Sujata Rath

    2011-01-01

    This article presents a case report of a 14-year-old female patient with idiopathic gingival fibromatosis in the maxillary region with radiographic feature of congenitally missing maxillary permanent left lateral incisor, maxillary left and right permanent canine, mandibular right second premolar, all third molars along with overretained primary maxillary left lateral incisor and primary mandibular second molar. The treatment rendered in this patient comprised of surgical excision of the hyperplasia under general anesthesia.

  19. Idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Yri, Hanne M; Jensen, Rigmor H

    2015-01-01

    AIMS: The aims of this article are to characterize the headache in idiopathic intracranial hypertension (IIH) and to field-test the ICHD diagnostic criteria for headache attributed to IIH. MATERIALS AND METHODS: We included 44 patients with new-onset IIH. Thirty-four patients with suspected...... tinnitus may suggest intracranial hypertension. Based on data from a well-defined IIH cohort, we propose a revision of the ICDH-3 beta diagnostic criteria with improved clinical applicability and increased sensitivity and specificity....

  20. Acute Idiopathic Scrotal Edema

    Directory of Open Access Journals (Sweden)

    Micheál Breen

    2013-01-01

    Full Text Available We report a case of acute idiopathic scrotal edema (AISE in a 4-year-old boy who presented with acute scrotal pain and erythema. The clinical features, ultrasound appearance, and natural history of this rare diagnosis are reviewed. In this report, we highlight the importance of good ultrasound technique in differentiating the etiology of the acute scrotum and demonstrate the color Doppler “Fountain Sign” that is highly suggestive of AISE.

  1. Surgical staging and prognosis in serous borderline ovarian tumours (BOT): a subanalysis of the AGO ROBOT study.

    Science.gov (United States)

    Trillsch, F; Mahner, S; Vettorazzi, E; Woelber, L; Reuss, A; Baumann, K; Keyver-Paik, M-D; Canzler, U; Wollschlaeger, K; Forner, D; Pfisterer, J; Schroeder, W; Muenstedt, K; Richter, B; Fotopoulou, C; Schmalfeldt, B; Burges, A; Ewald-Riegler, N; de Gregorio, N; Hilpert, F; Fehm, T; Meier, W; Hillemanns, P; Hanker, L; Hasenburg, A; Strauss, H-G; Hellriegel, M; Wimberger, P; Kommoss, S; Kommoss, F; Hauptmann, S; du Bois, A

    2015-02-17

    Incomplete surgical staging is a negative prognostic factor for patients with borderline ovarian tumours (BOT). However, little is known about the prognostic impact of each individual staging procedure. Clinical parameters of 950 patients with BOT (confirmed by central reference pathology) treated between 1998 and 2008 at 24 German AGO centres were analysed. In 559 patients with serous BOT and adequate ovarian surgery, further recommended staging procedures (omentectomy, peritoneal biopsies, cytology) were evaluated applying Cox regression models with respect to progression-free survival (PFS). For patients with one missing staging procedure, the hazard ratio (HR) for recurrence was 1.25 (95%-CI 0.66-2.39; P=0.497). This risk increased with each additional procedure skipped reaching statistical significance in case of two (HR 1.95; 95%-CI 1.06-3.58; P=0.031) and three missing steps (HR 2.37; 95%-CI 1.22-4.64; P=0.011). The most crucial procedure was omentectomy which retained a statistically significant impact on PFS in multiple analysis (HR 1.91; 95%-CI 1.15-3.19; P=0.013) adjusting for previously established prognostic factors as FIGO stage, tumour residuals, and fertility preservation. Individual surgical staging procedures contribute to the prognosis for patients with serous BOT. In this analysis, recurrence risk increased with each skipped surgical step. This should be considered when re-staging procedures following incomplete primary surgery are discussed.

  2. JUVENILE IDIOPATHIC ARTHRITIS – A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Paresh H

    2012-11-01

    Full Text Available ABSTRACT: The prevalence of Juvenile idiopathic arthritis (JIA is 0.86 per 1000 children. Subcutaneous nodules have been reported in 5% to 10% of children with JIA. Approximately 90% of patients with RA and subc utaneous nodules test positive for rheumatoid factor (RF, and approximately 40% o f all RF-seropositive patients with RA have subcutaneous nodules, whereas only 6% in volvement is seen in seronegative cases. We hereby report a case of atypical Juvenile idiopathic arthritis (JIA in a 6 year old, female child with joint pain & myalgia along with subcutaneous nodules over the dorsum of feet, hands and elbows. Joint pain initial ly involving the left ankle, slowly progressed to involve the knee, shoulder, wrist, metacar pophalangeal and interphalangeal joints over a period of one year. Joint involvement was not symmetric. RF was Negative. Fundoscopy examination was normal. Histopathological examinat ion revealed a central zone of Fibrinoid necrosis surrounded by epithelioid h istiocytes and occasional lymphocytes. Differential diagnosis of Rheumatoid Nodule (R N or Subcutaneous Granuloma Annulare (SGA or Necrobiosis Lipoidica Diabeticorum was made. In light of clinicopathological findings, both SGA and NLD were ruled out a nd the diagnosis of Juvenile idiopathic arthritis presenting as RF-negative polyarthritis was made.

  3. The potential role of thrombopoietin in idiopathic thrombocytopenic purpura

    NARCIS (Netherlands)

    von dem Borne, A; Folman, C; van den Oudenrijn, S; de Jong, S; de Haas, M

    2002-01-01

    Thrombopoietin (TPO) plays a central role in the pathogenesis of idiopathic thrombocytopenic purpura (ITP), as it does in other immune-mediated thrombocytopenias. Because TPO is bound and internalized by platelets, it is destroyed together with platelets at an accelerated rate in the macrophage syst

  4. Clinical characteristics and treatment of ovarian serous borderline tumors

    Institute of Scientific and Technical Information of China (English)

    Lian Li-jian; Guo Li-na

    2004-01-01

    Ovarian serous borderline tumors (SBTs) are characterized by good prognosis and occasional late recurrence. The 5-year and 10-year survival rates are all more than 90%. But traditionally patients with SBTs used to be treated with bilateral oophorectomy, hysterectomy and postoperative chemotherapy. A high proportion of SBTs occurred in young patients. The traditional treatment with complete excision of reproductive organs seemed to be too aggressive for young patients. It is imperative that conservative surgical procedures with fertility sparing should be employed to them. In this paper the literatures in regard to the final outcome of the conservative surgical therapy for SBTs were reviewed and the appropriate extent of conservative surgical procedures was discussed in detail.

  5. Idiopathic venous thromboembolism and thrombophilia

    OpenAIRE

    Sinescu, C; Hostiuc, M; Bartos, D.

    2011-01-01

    During the past decade idiopathic venous thromboembolism has become a separate entity, a chronic illness which has required prolonged anticoagulation and other prevention strategies to avoid recurrences. This article reviews recent developments regarding unprovoked venous thromboembolism and its relation with thrombophilia. In the beginning, the latest definition of idiopathic venous thromboembolism is presented. The article continues with statistics about thrombophilia, related venous thromb...

  6. Idiopathic short stature

    Directory of Open Access Journals (Sweden)

    Vlaški Jovan

    2013-01-01

    Full Text Available Growth is a complex process and the basic characteristic of child- hood growth monitoring provides insight into the physiological and pathological events in the body. Statistically, the short stature means departure from the values of height for age and sex (in a particular environment, which is below -2 standard deviation score, or less than -2 standard deviation, i.e. below the third percentile. Advances in molecular genetics have contributed to the improvement of diagnostics in endocrinology. Analysis of patients’ genotypes should not be performed before taking a classical history, detailed clinical examination and appropriate tests. In patients with idiopathic short stature specific causes are excluded, such as growth hormone deficiency, Turner syndrome, short stature due to low birth weight, intrauterine growth retardation, small for gestational age, dysmorphology syndromes and chronic childhood diseases. The exclusion of abovementioned conditions leaves a large number of children with short stature whose etiology includes patients with genetic short stature or familial short stature and those who are low in relation to genetic potential, and who could also have some unrecognized endocrine defect. Idiopathic short stature represents a short stature of unknown cause of heterogeneous etiology, and is characterized by a normal response of growth hormone during stimulation tests (>10 ng/ml or 20 mJ/l, without other disorders, of normal body mass and length at birth. In idiopathic short stature standard deviation score rates <-2.25 (-2 to -3 or <1.2 percentile. These are also criteria for the initiation of growth hormone therapy. In children with short stature there is also the presence of psychological and social suffering. Goals of treatment with growth hormone involve achieving normal height and normal growth rate during childhood.

  7. Hypercalcemia in idiopathic myelofibrosis

    DEFF Research Database (Denmark)

    Voss, A; Schmidt, K; Hasselbalch, H;

    1992-01-01

    A case of idiopathic myelofibrosis (IMF) presenting with hypercalcemia and hypercalcitriolemia is reported. It is proposed that ectopic production of the active vitamin D metabolite related to ongoing clonal expansion in the bone marrow accounts for the hypercalcemic state. Consistently low level...... of circulating type I procollagen propeptide (PICP) and lack of progression of the bone marrow fibrosis during almost 6 months of follow-up point to an in vivo inhibition of type I collagen synthesis by 1,25-dihydroxyvitamin D3....

  8. Idiopathic gingival fibromatosis

    Directory of Open Access Journals (Sweden)

    Nitin Hemchandra Dani

    2015-01-01

    Full Text Available Idiopathic gingival fibromatosis (IGF is a rare hereditary condition characterized by slowly progressive, nonhemorrhagic, fibrous enlargement of maxillary and mandibular keratinized gingiva caused by increase in submucosal connective tissue elements, mostly associated with some syndrome. This case report describes a case of nonsyndromic generalized IGF in an 18-year-old male patient who presented with generalized gingival enlargement. The enlarged tissue was surgically removed by internal bevel gingivectomy and ledge and wedge procedure. The patient was regularly monitored clinically for improvement in his periodontal condition as well as for any recurrence of gingival overgrowth.

  9. Idiopathic gingival fibromatosis

    Science.gov (United States)

    Dani, Nitin Hemchandra; Khanna, Dinkar Parveen; Bhatt, Vaibhavi Hitesh; Joshi, Chaitanya Pradeep

    2015-01-01

    Idiopathic gingival fibromatosis (IGF) is a rare hereditary condition characterized by slowly progressive, nonhemorrhagic, fibrous enlargement of maxillary and mandibular keratinized gingiva caused by increase in submucosal connective tissue elements, mostly associated with some syndrome. This case report describes a case of nonsyndromic generalized IGF in an 18-year-old male patient who presented with generalized gingival enlargement. The enlarged tissue was surgically removed by internal bevel gingivectomy and ledge and wedge procedure. The patient was regularly monitored clinically for improvement in his periodontal condition as well as for any recurrence of gingival overgrowth. PMID:26941525

  10. Idiopathic granulomatous orchitis.

    Science.gov (United States)

    Roy, Somak; Hooda, Shveta; Parwani, Anil V

    2011-05-15

    Idiopathic granulomatous orchitis is a rare inflammatory process of the testis of unknown etiology. It is characterized by presence of non-specific granulomatous inflammation and admixed multinucleated giant cells. It usually presents as a testicular mass which is highly suspicious of malignancy. Histologically, there is extensive destruction of seminiferous tubules with tubular or interstitial pattern of granulomatous inflammation and prominent collagen fibrosis. Trauma and possible auto-antibodies against sperms have been postulated to be the underlying mechanism. Differential diagnoses include intratubular germ-cell neoplasia, malignant lymphomas, and malakoplakia. Orchiectomy is currently the most appropriate therapy for this condition.

  11. KRAS (but not BRAF) mutations in ovarian serous borderline tumor are associated with recurrent low-grade serous carcinoma

    Science.gov (United States)

    Tsang, Yvonne T.; Deavers, Michael T.; Sun, Charlotte C.; Kwan, Suet-Yan; Kuo, Eric; Malpica, Anais; Mok, Samuel C.; Gershenson, David M.; Wong, Kwong-Kwok

    2014-01-01

    BRAF and KRAS mutations in ovarian serous borderline tumors (OSBTs) and ovarian low-grade serous carcinomas (LGSCs) have been previously described. However, whether those OSBTs would progress to LGSCs or those LGSCs were developed from OSBT precursors in previous studies is unknown. Therefore, we assessed KRAS and BRAF mutations in tumor samples from 23 recurrent LGSC patients with known initial diagnosis of OSBT. Paraffin blocks from both OSBT and LGSC samples were available for 5 patients, and either OSBT or LGSC were available for another 18 patients. Tumor cells from paraffin-embedded tissues were dissected out for mutation analysis by conventional polymerase chain reaction (PCR) and Sanger sequencing. Tumors that appeared to have wild-type KRAS by conventional PCR–Sanger sequencing were further analyzed by full COLD (coamplification at lower denaturation temperature)-PCR and deep sequencing. Full COLD-PCR was able to enrich the amplification of mutated alleles. Deep sequencing was performed with the Ion Torrent personal genome machine (PGM). By conventional PCR–Sanger sequencing, BRAF mutation was detected only in one patient and KRAS mutations were detected in 10 patients. Full COLD-PCR deep sequencing detected low-abundance KRAS mutations in eight additional patients. Three of the five patients with both OSBT and LGSC samples available had the same KRAS mutations detected in both OSBT and LGSC samples. The remaining two patients had only KRAS mutations detected in their LGSC samples. For patients with either OSBT or LGSC samples available, KRAS mutations were detected in 7 OSBT samples and 6 LGSC samples. To our surprise, patients with the KRAS G12V mutation appeared to have shorter survival times. In summary, KRAS mutations are very common in recurrent LGSC, while BRAF mutations are rare. The findings indicate that recurrent LGSC can arise from proliferation of OSBT tumor cells with or without detectable KRAS mutations. PMID:24549645

  12. The Molecular Fingerprint of High Grade Serous Ovarian Cancer Reflects Its Fallopian Tube Origin

    Directory of Open Access Journals (Sweden)

    Thomas Meyer

    2013-03-01

    Full Text Available High grade serous ovarian cancer (HGSC, the most lethal and frequent type of epithelial ovarian cancer (EOC, has poor long term prognosis due to a combination of factors: late detection, great metastatic potential and the capacity to develop resistance to available therapeutic drugs. Furthermore, there has been considerable controversy concerning the etiology of this malignancy. New studies, both clinical and molecular, strongly suggest that HGSC originates not from the surface of the ovary, but from the epithelial layer of the neighboring fallopian tube fimbriae. In this paper we summarize data supporting the central role of fallopian tube epithelium in the development of HGSC. Specifically, we address cellular pathways and regulatory mechanisms which are modulated in the process of transformation, but also genetic changes which accumulate during disease progression. Similarities between fallopian tube mucosa and the malignant tissue of HGSC warrant a closer analysis of homeostatic mechanisms in healthy epithelium in order to elucidate key steps in disease development. Finally, we highlight the importance of the cancer stem cell (CSC identification and understanding of its niche regulation for improvement of therapeutic strategies.

  13. Intravitreal Injection of Dexamethasone Implant in Serous Macular Detachment Associated with Waldenström's Disease

    Directory of Open Access Journals (Sweden)

    Vito Fenicia

    2013-07-01

    Full Text Available Purpose: To evaluate the efficacy of one intravitreal injection of dexamethasone (Ozurdex®; Allergan, Inc., Irvine, Calif., USA in serous macular detachment (SMD of one eye, associated with bilateral central retinal vein occlusion (CRVO in a patient affected by Waldenström's macroglobulinemia (WM. Patients and Methods: A female patient, affected by WM, complained of a progressive decrease in visual acuity, mainly in the left eye (LE. SMD in the LE associated with bilateral CRVO was diagnosed. One intravitreal injection of dexamethasone was administered in the LE and the patient was tested 1, 2, and 6 months after the injection. Results: 1, 2, and 6 months after the injection, the spectral domain optical coherence tomography (SD-OCT showed a progressive slight reduction of foveal thickness that was not related to any improvement of visual function. Conclusions: Treatment with dexamethasone (Ozurdex induced a progressive slight reduction of SMD but no improvement of visual acuity, and it is possible that this is related to the condition of hematic hyperviscosity that is present in WM.

  14. Serous retinal detachment in patients with macular edema secondary to branch retinal vein occlusion

    Directory of Open Access Journals (Sweden)

    Erkan Celık

    2016-02-01

    Full Text Available ABSTRACT Purpose: The aim of the present study was to evaluate visual acuity (VA and central macular thickness (CMT to assess the influence of serous retinal detachment (SRD in eyes with macular edema (ME secondary to branch retinal vein occlusion (BRVO. Methods: Sixty-one eyes with BRVO from 61 patients with ME were analyzed and divided into two groups according to the spectral domain optical coherence tomography (OCT findings of SRD and cystoid macular edema (CME. All patients underwent complete ophthalmic examinations and OCT measurements (Cirrus, Carl Zeiss Meditec Inc, Dublin, CA. Patients with marked retinal hemorrhage, diabetic retinopathy, previous laser photocoagulation, and/or intravitreal injection were excluded. Results: The mean age of included patients (37 males, 24 females was 65.4 ± 11.4 (53-77 years. There were 21 patients with SRD and 40 patients with CME. All of the 21 patients with SRD had CME. VA was significantly worse in the SRD group compared with the CME (non-SRD group (0.82 ± 0.34 logMAR vs 0.64 ± 0.38 logMAR; P=0.005. Conversely, CMT was significantly greater in the SRD group than in the CME group (465 ± 115 µ vs 387 ± 85 µ; P=0.00004. Conclusion: SRD may be associated with decreased VA. The prognosis of patients with BRVO and SRD requires further investigation.

  15. Telltale teeth: Idiopathic Hypergonadotropic Hypogonadism

    Directory of Open Access Journals (Sweden)

    G S Lele

    2014-01-01

    Full Text Available The detection of any atypical extraoral or intraoral features warrants a thorough investigation, even if the patient is asymptomatic or unaware of these. At times, dental findings help in the diagnosis of an underlying systemic problem. These findings may or may not be associated with any syndrome. Thus, thorough examination and exhaustive investigations should be carried out for every atypical finding to ensure optimal oral and general health for the patient. Case Description: This is a case report of seventeen year old male who presented with peculiar/atypical dentition which ′told the tale′ and led to the diagnosis of underlying endocrinological problem about which the parents were totally unaware. The patient was short with central obesity and microcephaly. Intraorally, there was presence of thirty six microdonts. Consultation with pediatrician and endocrinologist, and thorough investigations confirmed the condition to be of ′Idiopathic Hypergonadotropic Hypogonadism′. The patient underwent not only oral rehabilitation, but also timely consultation and treatment from a pediatrician and an endocrinologist.

  16. Idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Xaubet, Antoni; Ancochea, Julio; Molina-Molina, María

    2017-02-23

    Idiopathic pulmonary fibrosis is a fibrosing interstitial pneumonia associated with the radiological and/or histological pattern of usual interstitial pneumonia. Its aetiology is unknown, but probably comprises the action of endogenous and exogenous micro-environmental factors in subjects with genetic predisposition. Its diagnosis is based on the presence of characteristic findings of high-resolution computed tomography scans and pulmonary biopsies in absence of interstitial lung diseases of other aetiologies. Its clinical evolution is variable, although the mean survival rate is 2-5 years as of its clinical presentation. Patients with idiopathic pulmonary fibrosis may present complications and comorbidities which modify the disease's clinical course and prognosis. In the mild-moderate disease, the treatment consists of the administration of anti-fibrotic drugs. In severe disease, the best therapeutic option is pulmonary transplantation. In this paper we review the diagnostic and therapeutic aspects of the disease. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  17. Idiopathic erythermalgia: a congenital disorder.

    Science.gov (United States)

    Michiels, J J; van Joost, T; Vuzevski, V D

    1989-11-01

    Idiopathic erythermalgia during early childhood and adolescence is characterized by red, congested, burning pain of the lower extremities provoked by exercise or exposure to warmth. The clinical symptoms of idiopathic erythermalgia in a young woman and her mother are described. Histopathologic and immunofluorescence findings in biopsy specimens of affected areas of skin were consistent with a nonspecific inflammatory process. The condition was completely refractory to any treatment. Even the long-lasting relief of pain with one low dose of aspirin, which is a prerequisite for the diagnosis of thrombocytemic erythromelalgia, was lacking. Idiopathic erythermalgia appears to be a separate clinical entity and congenital disorder.

  18. Idiopathic Bilateral Bloody Tearing

    Directory of Open Access Journals (Sweden)

    Emrullah Beyazyıldız

    2015-01-01

    Full Text Available Bloody tear is a rare and distinct clinic phenomenon. We report a case presenting with the complaint of recurrent episodes of bilateral bloody tearing. A 16-year-old girl presented to our clinic with complaint of bloody tearing in both eyes for 3 months. Bloody tearing was not associated with her menses. A blood-stained discharge from the punctum was not observed during the compression of both nasolacrimal ducts. Nasolacrimal passage was not obstructed. Imaging studies such as dacryocystography and gradient-echo magnetic resonance imaging (MRI of nasolacrimal canal were normal. Intranasal endoscopic evaluation was normal. We collected samples from bloody tears two times and pathological examination was performed. Pathological analysis showed lots of squamous cells and no endometrial cells; dysplastic cells were found. Further evaluations for underlying causes were unremarkable. No abnormalities were found in ophthalmologic, radiologic, and pathologic investigations. This condition is likely a rare abnormality and the least recognized aetiology for the idiopathic phenomenon.

  19. [Juvenile idiopathic arthritis].

    Science.gov (United States)

    Herlin, Troels

    2002-08-19

    The new classification of juvenile idiopathic arthritis (JIA) is described in this review. Clinical characteristics divide JIA in to subtypes: systemic, oligoarticular (persistent and extended type), RF-positive and--negative polyarticular, enthesitis-related arthritis and psoriatic arthritis. In addition to the clinical characteristics, genetic and biochemical differences suggest that JIA could be regarded as a general term covering various diseases. Complications described are uveitis, temporomandibular joint affection and growth disturbances. The therapeutic strategy should be planned individually according to age, subtype and disease activity and carried out as teamwork with several specialties. Drugs showing significant effectiveness in controlled studies are primarily methotrexate and sulphasalazine. An immunomodulating agent, etanercept, a soluble TNF alpha-receptor fusion protein, has shown a promising effect in severe polyarticular JIA refractory to methotrexate treatment.

  20. Idiopathic Normal Pressure Hydrocephalus

    Directory of Open Access Journals (Sweden)

    Basant R. Nassar BS

    2016-04-01

    Full Text Available Idiopathic normal pressure hydrocephalus (iNPH is a potentially reversible neurodegenerative disease commonly characterized by a triad of dementia, gait, and urinary disturbance. Advancements in diagnosis and treatment have aided in properly identifying and improving symptoms in patients. However, a large proportion of iNPH patients remain either undiagnosed or misdiagnosed. Using PubMed search engine of keywords “normal pressure hydrocephalus,” “diagnosis,” “shunt treatment,” “biomarkers,” “gait disturbances,” “cognitive function,” “neuropsychology,” “imaging,” and “pathogenesis,” articles were obtained for this review. The majority of the articles were retrieved from the past 10 years. The purpose of this review article is to aid general practitioners in further understanding current findings on the pathogenesis, diagnosis, and treatment of iNPH.

  1. Idiopathic short stature.

    Science.gov (United States)

    Pasquino, A M; Albanese, A; Bozzola, M; Butler, G E; Buzi, F; Cherubini, V; Chiarelli, F; Cavallo, L; Drop, S L; Stanhope, R; Kelnar, C J

    2001-07-01

    Idiopathic short stature (ISS) is a term used to describe the status of children with short stature that cannot be attributed to a specific cause. Many children diagnosed as having ISS have partial GH insensitivity, which can result from disturbances at various points of the GH-IGF-I axis. Several clinical studies on spontaneous growth in ISS showed that adult height was almost in the range of target height. GH treatment led to adult height not significantly higher than the pretreatment predicted adult height in most reports. No metabolic side effects have been observed, even when the dose was higher than in GH deficiency. Manipulation of puberty with gonadotrophin releasing hormone analogues reported by a few authors in a small number of children has shown conflicting results. Long-term psychological benefits of GH therapy for short normal children have not been demonstrated to date.

  2. Idiopathic Normal Pressure Hydrocephalus

    Directory of Open Access Journals (Sweden)

    Basant R. Nassar BS

    2016-04-01

    Full Text Available Idiopathic normal pressure hydrocephalus (iNPH is a potentially reversible neurodegenerative disease commonly characterized by a triad of dementia, gait, and urinary disturbance. Advancements in diagnosis and treatment have aided in properly identifying and improving symptoms in patients. However, a large proportion of iNPH patients remain either undiagnosed or misdiagnosed. Using PubMed search engine of keywords “normal pressure hydrocephalus,” “diagnosis,” “shunt treatment,” “biomarkers,” “gait disturbances,” “cognitive function,” “neuropsychology,” “imaging,” and “pathogenesis,” articles were obtained for this review. The majority of the articles were retrieved from the past 10 years. The purpose of this review article is to aid general practitioners in further understanding current findings on the pathogenesis, diagnosis, and treatment of iNPH.

  3. ADHD in idiopathic epilepsy.

    Science.gov (United States)

    Duran, Marcos H C; Guimarães, Catarina A; Montenegro, Maria Augusta; Neri, Marina L; Guerreiro, Marilisa M

    2014-01-01

    Our aim was to clarify the correlation of attention deficit hyperactivity disorder (ADHD) with epilepsy and behavior problems. This was a cross-sectional study. Sixty children with idiopathic epilepsy were interviewed using the MTA-SNAP IV Teacher and Parent Rating Scale, Vineland Adaptive Behavior Scales and Conners' Rating Scales. We used the chi-square test to analyze the correlation of epilepsy variables in patients with and without ADHD with a significance level of 0.05. Eight patients had ADHD symptoms (13%), seven had the inattentive ADHD subtype and only three had behavioral problems. When epileptic patients with and without ADHD symptoms were compared we found no significant difference in regard to epilepsy variables. All patients were controlled and 43% were either without AED or undergoing withdrawal. Our study revealed a low comorbidity of ADHD symptoms and epilepsy due to low interference of seizures and drug treatment on the comorbid condition.

  4. ADHD in idiopathic epilepsy

    Directory of Open Access Journals (Sweden)

    Marcos H. C. Duran

    2014-01-01

    Full Text Available Our aim was to clarify the correlation of attention deficit hyperactivity disorder (ADHD with epilepsy and behavior problems. This was a cross-sectional study. Sixty children with idiopathic epilepsy were interviewed using the MTA-SNAP IV Teacher and Parent Rating Scale, Vineland Adaptive Behavior Scales and Conners’ Rating Scales. We used the chi-square test to analyze the correlation of epilepsy variables in patients with and without ADHD with a significance level of 0.05. Eight patients had ADHD symptoms (13%, seven had the inattentive ADHD subtype and only three had behavioral problems. When epileptic patients with and without ADHD symptoms were compared we found no significant difference in regard to epilepsy variables. All patients were controlled and 43% were either without AED or undergoing withdrawal. Our study revealed a low comorbidity of ADHD symptoms and epilepsy due to low interference of seizures and drug treatment on the comorbid condition.

  5. Idiopathic isolated orbicularis weakness

    Science.gov (United States)

    MacVie, O P; Majid, M A; Husssin, H M; Ung, T; Manners, R M; Ormerod, I; Pawade, J; Harrad, R A

    2012-01-01

    Purpose Orbicularis weakness is commonly associated with seventh nerve palsy or neuromuscular and myopathic conditions such as myotonic dystrophy and myasethenia gravis. We report four cases of idiopathic isolated orbicularis weakness. Methods All four cases were female and the presenting symptoms of ocular irritation and epiphora had been present for over 7 years in three patients. All patients had lagophthalmos and three had ectropion. Three patients underwent full investigations which excluded known causes of orbicularis weakness. Two patients underwent oribularis oculi muscle biopsy and histological confirmation of orbicularis atrophy. Results All patients underwent surgery to specifically address the orbicularis weakness with satisfactory outcomes and alleviation of symptoms in all cases. Isolated orbicularis weakness may be a relatively common entity that is frequently overlooked. Conclusion Early recognition of this condition may lead to better management and prevent patients undergoing unnecessary surgical procedures. PMID:22322997

  6. Idiopathic thrombocytopenic purpura

    Directory of Open Access Journals (Sweden)

    L Kayal

    2014-01-01

    Full Text Available Idiopathic thrombocytopenic purpura (ITP is defined as a hematologic disorder, characterized by isolated thrombocytopenia without a clinically apparent cause. The major causes of accelerated platelet consumption include immune thrombocytopenia, decreased bone marrow production, and increased splenic sequestration. The clinical presentation may be acute with severe bleeding, or insidious with slow development with mild or no symptoms. The initial laboratory tests useful at the first visit to predict future diagnosis were erythrocyte count, leukocyte count, anti-glycoprotein IIb/IIIa antibodies, reticulated platelets, plasma thrombopoietin level. Treatment should be restricted to those patients with moderate or severe thrombocytopenia who are bleeding or at risk of bleeding. We present a case report on ITP with clinical presentation, diagnosis and management.

  7. Juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Krupa H Bhatt

    2014-01-01

    Full Text Available Juvenile Idiopathic Arthritis (JIA is the most chronic musculoskeletal disease of pediatric population. The chronic course of disease has a great impact on oral health. Temporomandibular joint is involved in JIA causing limited mouth opening with progressive open bite, retrognathia, microgenia and bird like appearance. Joints of upper and lower extremities are also involved. Effect on upper limb function leads to difficulty with fine motor movements required for brushing and flossing. This increases incidence of caries and periodontal disease in children. The cause of JIA is still poorly understood and none of the available drugs for JIA can cure the disease. However, prognosis has improved as a result of progress in disease classification and management. The dental practitioner should be familiar with the symptoms and oral manifestations of JIA to help manage as multidisciplinary management is essential.

  8. Idiopathic Intracranial Hypertension (Pseudotumor Cerebri)

    Science.gov (United States)

    ... children and tends to be “secondary” which affects males and females equally. The second group, post pubescent teenagers, tends to fit the adult stereotype. How is pediatric idiopathic intracranial hypertension diagnosed? If ...

  9. A case of bilateral posterior scleritis with serous detachment

    Directory of Open Access Journals (Sweden)

    Murat Aslankurt, , ,,

    2012-12-01

    Full Text Available Seventeen years old male patient was admitted to theclinic with complaints of pain in the right eye, reductionof vision, painful eye movements and headache for 10days. Visual acuity was found Snellen 0.2 on the right eyeand 1.0 on the left eye. Anterior segment examinationwas normal. Fundus examination revealed bilateral chorioretinalfold on the papillo-macular bundle and serousmacular detachment on the right eye. Fundus angiography(FA revealed late macular hyperfluorescence due toleakage. Exudative retinal detachment on the right maculawas observed in optical coherence tomography (OCT.Orbital ultrasonography and computed tomography wererevealed thickening of the right posterior scleral wall. Investigationsdid not reveal any other cause of headacheor systemic associated autoimmune disease. Oral steroidtreatment (metil prednisolon 64 mg/day was started. Itwas seen that the left eye also affected at the secondweek of treatment. OCT revealed bilateral exudative retinaldetachment. Treatment was going on. Complaint ofdecreased visual acuity was recovered one month later,and bilateral exudative retinal detachment resolved. Inthis article, we aimed to present a case of bilateral idiopathicposterior scleritis and associated exudative retinaldetachment and with good response to therapy.Key words: Posterior scleritis, serous retinal detachment,steroid therapy

  10. Idiopathic pulmonary fibrosis: treatment update.

    LENUS (Irish Health Repository)

    O'Connell, Oisin J

    2011-11-01

    Idiopathic pulmonary fibrosis (IPF) is the most common of the idiopathic interstitial pneumonias. Despite multiple recent clinical trials, there is no strong evidence supporting a survival advantage for any agent in the management of patients with IPF. The limited effectiveness of current treatment regimes has led to a search for novel therapies including antifibrotic strategies. This article reviews the evidence supporting the treatments currently used in the management of IPF.

  11. Idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Noble Paul W

    2008-03-01

    Full Text Available Abstract Idiopathic pulmonary fibrosis (IPF is a non-neoplastic pulmonary disease that is characterized by the formation of scar tissue within the lungs in the absence of any known provocation. IPF is a rare disease which affects approximately 5 million persons worldwide. The prevalence is estimated to be slightly greater in men (20.2/100,000 than in women (13.2/100,000. The mean age at presentation is 66 years. IPF initially manifests with symptoms of exercise-induced breathless and dry coughing. Auscultation of the lungs reveals early inspiratory crackles, predominantly located in the lower posterior lung zones upon physical exam. Clubbing is found in approximately 50% of IPF patients. Cor pulmonale develops in association with end-stage disease. In that case, classic signs of right heart failure may be present. Etiology remains incompletely understood. Some environmental factors may be associated with IPF (cigarette smoking, exposure to silica and livestock. IPF is recognized on high-resolution computed tomography by peripheral, subpleural lower lobe reticular opacities in association with subpleural honeycomb changes. IPF is associated with a pathological lesion known as usual interstitial pneumonia (UIP. The UIP pattern consists of normal lung alternating with patches of dense fibrosis, taking the form of collagen sheets. The diagnosis of IPF requires correlation of the clinical setting with radiographic images and a lung biopsy. In the absence of lung biopsy, the diagnosis of IPF can be made by defined clinical criteria that were published in guidelines endorsed by several professional societies. Differential diagnosis includes other idiopathic interstitial pneumonia, connective tissue diseases (systemic sclerosis, polymyositis, rheumatoid arthritis, forme fruste of autoimmune disorders, chronic hypersensitivity pneumonitis and other environmental (sometimes occupational exposures. IPF is typically progressive and leads to significant

  12. Fatores determinantes do ganho na altura em meninas com puberdade precoce central idiopática tratadas com análogo de GnRH Predictive factors for height gain in idiopathic central precocious puberty treated with GnRH analogues

    Directory of Open Access Journals (Sweden)

    Cristina Laguna Benetti-Pinto

    2008-12-01

    Full Text Available OBJETIVO: avaliar fatores determinantes de maior ganho na estatura como resultado do tratamento com GnRHa. MÉTODOS: estudo retrospectivo de 33 meninas com puberdade precoce central idiopática tratadas com GnRHa. Foram avaliadas: idade no início dos sintomas e no início do tratamento, tempo decorrido entre o início de aparecimento dos caracteres puberais e o início do tratamento, idade óssea, avanço da idade óssea, duração do tratamento com GnRHa, altura real e escore Z, altura predita e escore Z e dosagens hormonais de FSH e LH após estímulo com GnRH, que foram correlacionadas com o ganho de altura no final do tratamento, calculada pela diferença entre altura predita no final e início do tratamento. Para análise estatística foi utilizada a correlação linear de Pearson, além da regressão linear múltipla. RESULTADOS: a média de idade no início do tratamento foi 7,8±1,3 anos, com idade óssea média de 10,1±1,6 anos. O avanço da idade óssea era de 2,3±1,1 anos e foi controlado com o tratamento. O ganho em altura predita foi de 2,5±1,3 cm e foi correlacionado positivamente com o tempo decorrido entre o início dos sintomas e o início do tratamento e com o avanço da idade óssea, além de se correlacionar negativamente com o escore Z da altura no início do tratamento e com a altura predita no início do tratamento, sendo este último o principal fator determinante do ganho obtido com o tratamento. CONCLUSÕES: meninas com maior comprometimento da altura predita para a idade adulta, visualizado pelo maior desvio em relação à população (escore Z e pelo maior avanço na idade óssea foram as que obtiveram maior benefício com o tratamento com GnRHa, não devendo ser excluídas do grupo a ser tratado.PURPOSE: to evaluate predictive factors of response to GnRHa treatment in girls with idiopathic central precocious puberty. METHODS: a retrospective cohort study was conducted involving 33 girls diagnosed with idiopathic

  13. TP53 Mutational Spectrum in Endometrioid and Serous Endometrial Cancers.

    Science.gov (United States)

    Schultheis, Anne M; Martelotto, Luciano G; De Filippo, Maria R; Piscuglio, Salvatore; Ng, Charlotte K Y; Hussein, Yaser R; Reis-Filho, Jorge S; Soslow, Robert A; Weigelt, Britta

    2016-07-01

    Endometrial carcinomas (ECs) are heterogeneous at the genetic level. Although TP53 mutations are highly recurrent in serous endometrial carcinomas (SECs), these are also present in a subset of endometrioid endometrial carcinomas (EECs). Here, we sought to define the frequency, pattern, distribution, and type of TP53 somatic mutations in ECs by performing a reanalysis of the publicly available data from The Cancer Genome Atlas (TCGA). A total of 228 EECs (n=186) and SECs (n=42) from the TCGA data set, for which an integrated genomic characterization was performed, were interrogated for the presence and type of TP53 mutations, and for mutations in genes frequently mutated in ECs. TP53 mutations were found in 15% of EECs and 88% of SECs, and in 91% of copy-number-high and 35% of polymerase (DNA directed), epsilon, catalytic subunit (POLE) integrative genomic subtypes. In addition to differences in prevalence, variations in the type and pattern of TP53 mutations were observed between histologic types and between integrative genomic subtypes. TP53 hotspot mutations were significantly more frequently found in SECs (46%) than in EECs (15%). TP53-mutant EECs significantly more frequently harbored a co-occurring PTEN mutation than TP53-mutant SECs. Finally, a subset of TP53-mutant ECs (22%) was found to harbor frameshift or nonsense mutations. Given that nonsense and frameshift TP53 mutations result in distinct p53 immunohistochemical results that require careful interpretation, and that EECs and SECs display different patterns, types, and distributions of TP53 mutations, the use of the TP53/p53 status alone for the differential diagnosis of EECs and SECs may not be sufficient.

  14. Association of systemic comorbidity in diabetic serous macular detachment and comparison of various combination therapies in its management

    Directory of Open Access Journals (Sweden)

    Soman M

    2013-01-01

    Full Text Available Manoj Soman,1 Sunil Ganekal,2 Unnikrishnan Nair,1 KGR Nair11Chaithanya Eye Hospital and Research Institute, Trivandrum, Kerala, 2Nayana Superspecialty Eye Hospital and Research Center, Davangere, Karnataka, IndiaBackground: The purpose of this research was to study the association between systemic comorbidity in diabetic serous macular detachment (DSMD and the effect of different forms of combination therapies in its management.Methods: In this prospective analysis, 34 eyes from 34 patients with DSMD were investigated for the presence of systemic comorbidity including anemia, dyslipidemia, nephropathy, and cardiac disease, and treated with combination therapy of either intravitreal bevacizumab + laser (group 1, n = 14 or intravitreal triamcinolone + laser (group 2, n = 20. Sequential macular laser was done 2 weeks after intravitreal pharmacotherapy in both groups. Outcome measures included visual acuity and central foveal thickness at 1 and 3 months.Results: The mean age of the patients was 55.6 ± 7.6 years. The commonest systemic association was nephropathy (82.3%. In group 1, mean visual acuity improved marginally from 6/17 at baseline to 6/16 at 1 month (P = 0.0001 and was maintained at 3 months (P = 0.008; and mean central foveal thickness decreased from 488.7 µm to 318.7 µm at 1 month (P = 0.0001 but increased to 414.4 µm at 3 months (P = 0.049. In group 2, mean visual acuity improved from 6/22 at baseline to 6/19 at 1 month (P = 0.0001 and 6/12 at 3 months (P = 0.0001; and mean central foveal thickness decreased from 428.8 µm to 323.8 µm at 1 month (P = 0.0001 to 269.2 µm at 3 months (P = 0.0001.Conclusion: Nephropathy should be ruled out in patients with DSMD. Although at 1 month both intravitreal triamcinolone and bevacizumab improved vision and decreased central foveal thickness in eyes with DSMD when administered along with focal laser treatment, the former had a more long-lasting effect in maintaining this gain at 3 months

  15. Genetics Home Reference: idiopathic pulmonary fibrosis

    Science.gov (United States)

    ... Testing (1 link) Genetic Testing Registry: Idiopathic fibrosing alveolitis, chronic form Other Diagnosis and Management Resources (1 ... area? Other Names for This Condition cryptogenic fibrosing alveolitis idiopathic fibrosing alveolitis, chronic form IPF usual interstitial ...

  16. Managing diagnostic procedures in idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Athol U. Wells

    2013-06-01

    Full Text Available Idiopathic pulmonary fibrosis (IPF, the most prevalent of the idiopathic interstitial pneumonias, is associated with a poor prognosis. An accurate diagnosis of IPF is essential for its optimal management. The 2011 American Thoracic Society (ATS/European Respiratory Society (ERS/Japanese Respiratory Society (JRS/Latin American Thoracic Association (ALAT recommendations on the diagnosis and management of IPF were developed from a systematic review of the published literature. High-resolution computed tomography (HRCT scanning has a central role in the IPF diagnostic pathway, with formal designation of criteria for an HRCT pattern of usual interstitial pneumonia. In the correct clinical context, a usual interstitial pneumonia pattern on HRCT is indicative of a definite diagnosis of IPF and negates the need for a surgical lung biopsy. However, although the 2011 ATS/ERS/JRS/ALAT statement is a major advance, the application of the guideline recommendations by clinicians has identified limitations that should be addressed in future statements. Key problems include: 1 HRCT misdiagnosis, particularly by less experienced radiologists; 2 lack of management recommendations for the highly prevalent clinical scenarios of “probable” or “possible” IPF; 3 ongoing confusion concerning the diagnostic role of bronchoalveolar lavage; and 4 the lack of integration of clinical data in the designation of the diagnostic likelihood of IPF, including the treated course of disease. These issues become evident as the recommendations are applied and highlight the need for continued guideline adjustments.

  17. Endometrium is not the primary site of origin of pelvic high-grade serous carcinoma in BRCA1 or BRCA2 mutation carriers

    NARCIS (Netherlands)

    Reitsma, Welmoed; Mourits, Marian J. E.; de Bock, Geertruida H.; Hollema, Harry

    2013-01-01

    Serous endometrial intraepithelial carcinoma has been proposed to be a potential precursor lesion of pelvic high-grade serous carcinoma. If true, an increased incidence of uterine papillary serous carcinomas would be expected in BRCA1 and BRCA2 mutation carriers, who are at high-risk of developing p

  18. Idiopathic Retroperitoneal Hematoma

    Directory of Open Access Journals (Sweden)

    Tomoyuki Abe

    2010-09-01

    Full Text Available A 34-year-old female presented with sudden onset of severe abdominal pain in a flank distribution. A large mass was palpable in the right upper quadrant on physical examination. Abdominal contrast-enhanced computed tomography showed a well-defined, right-sided, retroperitoneal cystic lesion located between the abdominal aorta and the inferior vena cava (IVC. The tumor size was 55 × 58 mm, and it compressed the gallbladder and the duodenum. Upper gastrointestinal radiography revealed a stricture of the second portion of the duodenum by the tumor. T2-weighted magnetic resonance imaging showed that the whole part was hyperintense with hypointense rims, but the inner was partially hypointense. Based on the radiological findings, the preoperative differential diagnosis included retroperitoneal teratoma, Schwannoma, abscess, and primary retroperitoneal tumor. On laparotomy, the tumor was located in the right retroperitoneal cavity. Kocher maneuver and medial visceral rotation, which consists of medial reflection of the upper part of right colon and duodenum by incising their lateral peritoneal attachments, were performed. Although a slight adhesion to the IVC was detected, the tumor was removed safely. Thin-section histopathology examination detected neither tumor tissues nor any tissues such as adrenal gland, ovarian tissue, or endometrial implants. The final pathological diagnosis was idiopathic retroperitoneal hematoma; the origin of the bleeding was unclear. The patient was discharged without any complication 5 days after the operation.

  19. High-grade serous ovarian cancer arises from fallopian tube in a mouse model

    Science.gov (United States)

    Kim, Jaeyeon; Coffey, Donna M.; Creighton, Chad J.; Yu, Zhifeng; Hawkins, Shannon M.; Matzuk, Martin M.

    2012-01-01

    Although ovarian cancer is the most lethal gynecologic malignancy in women, little is known about how the cancer initiates and metastasizes. In the last decade, new evidence has challenged the dogma that the ovary is the main source of this cancer. The fallopian tube has been proposed instead as the primary origin of high-grade serous ovarian cancer, the subtype causing 70% of ovarian cancer deaths. By conditionally deleting Dicer, an essential gene for microRNA synthesis, and Pten, a key negative regulator of the PI3K pathway, we show that high-grade serous carcinomas arise from the fallopian tube in mice. In these Dicer-Pten double-knockout mice, primary fallopian tube tumors spread to engulf the ovary and then aggressively metastasize throughout the abdominal cavity, causing ascites and killing 100% of the mice by 13 mo. Besides the clinical resemblance to human serous cancers, these fallopian tube cancers highly express genes that are known to be up-regulated in human serous ovarian cancers, also demonstrating molecular similarities. Although ovariectomized mice continue to develop high-grade serous cancers, removal of the fallopian tube at an early age prevents cancer formation—confirming the fallopian tube origin of the cancer. Intriguingly, the primary carcinomas are first observed in the stroma of the fallopian tube, suggesting that these epithelial cancers have a mesenchymal origin. Thus, this mouse model demonstrates a paradigm for the origin and initiation of high-grade serous ovarian carcinomas, the most common and deadliest ovarian cancer. PMID:22331912

  20. Molecular Requirements for Transformation of Fallopian Tube Epithelial Cells into Serous Carcinoma

    Directory of Open Access Journals (Sweden)

    Amir A. Jazaeri

    2011-10-01

    Full Text Available Although controversial, recent studies suggest that serous ovarian carcinomas may arise from fallopian tube fimbria rather than ovarian surface epithelium. We developed an in vitro model for serous carcinogenesis in which primary human fallopian tube epithelial cells (FTECs were exposed to potentially oncogenic molecular alterations delivered by retroviral vectors. To more closely mirror in vivo conditions, transformation of FTECs was driven by the positive selection of growth-promoting alterations rather antibiotic selection. Injection of the transformed FTEC lines in SCID mice resulted in xenografts with histologic and immunohistochemical features indistinguishable from poorly differentiated serous carcinomas. Transcriptional profiling revealed high similarity among the transformed and control FTEC lines and patient-derived serous ovarian carcinoma cells and was used to define a malignancy-related transcriptional signature. Oncogene-treated FTEC lines were serially analyzed using quantitative reverse transcription-polymerase chain reaction and immunoblot analysis to identify oncogenes whose expression was subject to positive selection. The combination of p53 and Rb inactivation (mediated by SV40 T antigen, hTERT expression, and oncogenic C-MYC and HRAS accumulation showed positive selection during transformation. Knockdown of each of these selected components resulted in significant growth inhibition of the transformed cell lines that correlated with p27 accumulation. The combination of SV40 T antigen and hTERT expression resulted in immortalized cells that were nontumorigenic in mice, whereas forced expression of a dominant-negative p53 isoform (p53DD and hTERT resulted in senescence. Thus, our investigation supports the tubal origin of serous carcinoma and provides a dynamic model for studying early molecular alterations in serous carcinogenesis.

  1. FGF18 as a potential biomarker in serous and mucinous ovarian tumors.

    Science.gov (United States)

    El-Gendi, Saba; Abdelzaher, Eman; Mostafa, Mohamed Farouk; Sheasha, Ghada Abu

    2016-03-01

    Fibroblast growth factor 18 (FGF18) has been suggested to play important roles in promoting progression of ovarian high-grade serous carcinoma. Our aim was to investigate FGF18 expression in the whole spectrum of serous and mucinous ovarian tumors, highlighting differences in expression within the adenoma-carcinoma sequence and differences between type I and type II tumors. We also aimed to test the prognostic significance of this expression and its relation to microvessel density (MVD). We evaluated the immunohistochemical expression of FGF18 and CD31 in 103 ovarian tumors and statistically analyzed their association with clinicopathological variables and patients' outcome. FGF18 score increased significantly within the adenoma-carcinoma sequence for serous and mucinous tumors. MVD increased significantly only among serous tumors. FGF18 and MVD correlated significantly (overall and among serous tumors only) and were significantly higher in type II than type I tumors. Cox regression models were built. Independent predictors could not be determined due to multicollinearity between the predictors. However, the combination of International Federation of Gynecology and Obstetrics (FIGO) stage, ovarian carcinoma type, and/or FGF18 score achieved the highest predictability of poor prognosis. FGF18 could play a role within the adenoma-carcinoma sequence in type I tumors and might modulate angiogenesis among serous tumors. Our findings further augment the differences between type I and type II tumors. The combination of FIGO stage, ovarian carcinoma type, and/or FGF18 score could predict poor prognosis among ovarian carcinoma patients. Our work identifies FGF18 in ovarian neoplasia as a promising field of research, although evaluation of the performance of the developed models is still needed.

  2. Polyarticular juvenile idiopathic arthritis associated with Fahr′s syndrome

    Directory of Open Access Journals (Sweden)

    U Dundar

    2007-01-01

    Full Text Available Bilateral symmetric calcification involving striatum pallidum with or without deposits in the dentate nucleus, thalamus and white matter is commonly referred to as Fahr′s syndrome. Symptoms of the disorder may include deterioration of motor function, spasticity, spastic paralysis, dysarthria, dementia, seizures, headache and athetosis. The clinical and imaging abnormalities are restricted to the central nervous system (CNS. We report an unusual association of Fahr′s syndrome with polyarticular juvenile idiopathic arthritis in a girl.

  3. Retinal pigment epithelial atrophy following indocyanine green dye-assisted surgery for serous macular detachment

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    Hussain Nazimul

    2008-01-01

    Full Text Available To report subretinal migration of indocyanine green dye (ICG and subsequent retinal pigment epithelial (RPE atrophy during macular surgery for serous macular detachment. A 65-year-old woman presented with residual epiretinal membrane and serous detachment of the macula following vitreoretinal surgery for epiretinal membrane. She underwent resurgery with ICG-assisted internal limiting membrane peeling and intraocular tamponade. Intraoperatively a large area of subretinal ICG was seen with subsequent RPE mottling and atrophy of the macula in the area involved during follow-up. This case demonstrates that subretinal migration of ICG is possible and can be toxic to RPE.

  4. Current perspectives on pancreatic serous cystic neoplasms: Diagnosis, management and beyond

    Institute of Scientific and Technical Information of China (English)

    Xiao-Peng Zhang; Zhong-Xun Yu; Yu-Pei Zhao; Meng-Hua Dai

    2016-01-01

    Pancreatic cystic neoplasms have been increasingly recognized recently. Comprising about 16% of all resected pancreatic cystic neoplasms, serous cystic neoplasms are uncommon benign lesions that are usually asymptomatic and found incidentally. Despite overall low risk of malignancy, these pancreatic cysts still generate anxiety, leading to intensive medical investigations with considerable financial cost to health care systems. This review discusses the general background of serous cystic neoplasms, including epidemiology and clinical characteristics, and provides an updated overview of diagnostic approaches based on clinical features, relevant imaging studies and new findings that are being discovered pertaining to diagnostic evaluation. We also concisely discuss and propose management strategies for better quality of life.

  5. Struma ovarii – a dermoid and serous form of ovarian cyst

    OpenAIRE

    2013-01-01

    Struma ovarii belongs to the class of monodermal and highly specialized teratomas. These tumors are detected mainly among mature teratomas, accounting for up to 3% of all ovarian teratomas. Besides dermoid cysts, thyroid tissue is also found in serous and mucous cysts within the ovary. The aim of the research was to analysis of the incidence of struma ovarii – a rare type of tumor – among dermoid and serous ovarian cysts. Medical documentation of female patients subjected to surgery in the De...

  6. A Paratesticular Serous Borderline Tumor in a Pediatric Patient With Proteus Syndrome.

    Science.gov (United States)

    Klaassen, Zachary; Fox, Patrick J; McLees, Lauren; Zheng, Mei; Sharma, Suash; Donohoe, Jeffrey M; Neal, Durwood E

    2015-12-01

    Proteus syndrome is a rare disorder of asymmetric overgrowth of various tissues of the body and is associated with specific tumors appearing before the second decade. Although there have been reports of lesions of the genitourinary tract associated with Proteus syndrome, a case of serous borderline tumor of the paratestis has not been previously recorded. We report the first such case in a 20-month-old child who presented with a left-sided testicular mass that was found on histology to be a serous borderline tumor of the paratestis. Surgical management included a left inguinal radical orchiectomy and surveillance follow-up.

  7. Male idiopathic oligoasthenoteratozoospermia

    Institute of Scientific and Technical Information of China (English)

    Giorgio Cavallini

    2006-01-01

    Idiopathic oligoasthenoteratozoospermia (iOAT) affects approximately 30% of all infertile men. This mini-review discussed recent data in this field. Age, non-inflammatory functional alterations in post-testicular organs, infective agents (Chlamydia trachomatis, herpes virus and adeno-associated viruses), alterations in gamete genome, mitochondrial alterations, environmental pollutants and "subtle" hormonal alterations are all considered possible causes of iOAT.Increase of reactive oxygen species in tubules and in seminal plasma and of apoptosis are reputed to affect sperm concentration, motility and morphology. iOAT is commonly diagnosed by exclusion, nevertheless spectral traces of the main testicular artery may be used as a diagnostic tool for iOAT. The following can be considered therapies for iOAT: 1) tamoxifen citrate (20 mg/d) + testosterone undecanoate (120 mg/d) (pregnancy rate per couple/month [prcm]:3.8%); 2) folic acid (66 mg/d) + zinc sulfate (5 mg/d); 3) L-carnitine (2 g/d) alone or in combination with acetyl-L-carnitine (1 g/d) (prcm: 2.3%); and 4) both carnitines + one 30 mg cinnoxicam suppository every 4 days (prcm: 8.5%).Alpha-blocking drugs improved sperm concentration but not morphology, motility or pregnancy rate. Tranilast (300 mg/d) increased sperm parameters and pregnancy rates in an initial uncontrolled study. Its efficacy on sperm concentration (but not on sperm motility, morphology or prcm) was confirmed in subsequent published reports. The efficacy of tamoxifen + testosterone undecanoate, tamoxifen alone, and recombinant follicle-stimulating hormone is still a matter for discussion.

  8. Male idiopathic oligoasthenoteratozoospermia.

    Science.gov (United States)

    Cavallini, Giorgio

    2006-03-01

    Idiopathic oligoasthenoteratozoospermia (iOAT) affects approximately 30% of all infertile men. This mini-review discussed recent data in this field. Age, non-inflammatory functional alterations in post-testicular organs, infective agents (Chlamydia trachomatis, herpes virus and adeno-associated viruses), alterations in gamete genome, mitochondrial alterations, environmental pollutants and "subtle" hormonal alterations are all considered possible causes of iOAT. Increase of reactive oxygen species in tubules and in seminal plasma and of apoptosis are reputed to affect sperm concentration, motility and morphology. iOAT is commonly diagnosed by exclusion, nevertheless spectral traces of the main testicular artery may be used as a diagnostic tool for iOAT. The following can be considered therapies for iOAT: 1) tamoxifen citrate (20 mg/d) + testosterone undecanoate (120 mg/d) (pregnancy rate per couple/month [prcm]: 3.8%); 2) folic acid (66 mg/d) + zinc sulfate (5 mg/d); 3) L-carnitine (2 g/d) alone or in combination with acetyl-L-carnitine (1 g/d) (prcm: 2.3%); and 4) both carnitines = one 30 mg cinnoxicam suppository every 4 days (prcm: 8.5%). Alpha-blocking drugs improved sperm concentration but not morphology, motility or pregnancy rate. Tranilast (300 mg/d) increased sperm parameters and pregnancy rates in an initial uncontrolled study. Its efficacy on sperm concentration (but not on sperm motility, morphology or prcm) was confirmed in subsequent published reports. The efficacy of tamoxifen + testosterone undecanoate, tamoxifen alone, and recombinant follicle-stimulating hormone is still a matter for discussion.

  9. Adolescent idiopathic scoliosis: current perspectives

    Directory of Open Access Journals (Sweden)

    Miyanji F

    2014-01-01

    Full Text Available Firoz MiyanjiBritish Columbia Children's Hospital, Vancouver, BC, CanadaAbstract: Adolescent idiopathic scoliosis (AIS remains a common and potentially severe musculoskeletal disorder. Although its etiology is largely unknown, ongoing research endeavors continue to improve our understanding of its potential origin and its natural history. Advances in understanding its true three-dimensional nature have sought to improve classification and management strategies. This review will attempt to highlight and give an overview of the current concepts in adolescent idiopathic scoliosis.Keywords: AIS, current, natural history, management strategies

  10. ESRRA-C11orf20 is a recurrent gene fusion in serous ovarian carcinoma.

    Directory of Open Access Journals (Sweden)

    Julia Salzman

    2011-09-01

    Full Text Available Every year, ovarian cancer kills approximately 14,000 women in the United States and more than 140,000 women worldwide. Most of these deaths are caused by tumors of the serous histological type, which is rarely diagnosed before it has disseminated. By deep paired-end sequencing of mRNA from serous ovarian cancers, followed by deep sequencing of the corresponding genomic region, we identified a recurrent fusion transcript. The fusion transcript joins the 5' exons of ESRRA, encoding a ligand-independent member of the nuclear-hormone receptor superfamily, to the 3' exons of C11orf20, a conserved but uncharacterized gene located immediately upstream of ESRRA in the reference genome. To estimate the prevalence of the fusion, we tested 67 cases of serous ovarian cancer by RT-PCR and sequencing and confirmed its presence in 10 of these. Targeted resequencing of the corresponding genomic region from two fusion-positive tumor samples identified a nearly clonal chromosomal rearrangement positioning ESRRA upstream of C11orf20 in one tumor, and evidence of local copy number variation in the ESRRA locus in the second tumor. We hypothesize that the recurrent novel fusion transcript may play a role in pathogenesis of a substantial fraction of serous ovarian cancers and could provide a molecular marker for detection of the cancer. Gene fusions involving adjacent or nearby genes can readily escape detection but may play important roles in the development and progression of cancer.

  11. ESRRA-C11orf20 is a recurrent gene fusion in serous ovarian carcinoma.

    Science.gov (United States)

    Salzman, Julia; Marinelli, Robert J; Wang, Peter L; Green, Ann E; Nielsen, Julie S; Nelson, Brad H; Drescher, Charles W; Brown, Patrick O

    2011-09-01

    Every year, ovarian cancer kills approximately 14,000 women in the United States and more than 140,000 women worldwide. Most of these deaths are caused by tumors of the serous histological type, which is rarely diagnosed before it has disseminated. By deep paired-end sequencing of mRNA from serous ovarian cancers, followed by deep sequencing of the corresponding genomic region, we identified a recurrent fusion transcript. The fusion transcript joins the 5' exons of ESRRA, encoding a ligand-independent member of the nuclear-hormone receptor superfamily, to the 3' exons of C11orf20, a conserved but uncharacterized gene located immediately upstream of ESRRA in the reference genome. To estimate the prevalence of the fusion, we tested 67 cases of serous ovarian cancer by RT-PCR and sequencing and confirmed its presence in 10 of these. Targeted resequencing of the corresponding genomic region from two fusion-positive tumor samples identified a nearly clonal chromosomal rearrangement positioning ESRRA upstream of C11orf20 in one tumor, and evidence of local copy number variation in the ESRRA locus in the second tumor. We hypothesize that the recurrent novel fusion transcript may play a role in pathogenesis of a substantial fraction of serous ovarian cancers and could provide a molecular marker for detection of the cancer. Gene fusions involving adjacent or nearby genes can readily escape detection but may play important roles in the development and progression of cancer.

  12. Enrichment of putative PAX8 target genes at serous epithelial ovarian cancer susceptibility loci

    DEFF Research Database (Denmark)

    Kar, Siddhartha P; Adler, Emily; Tyrer, Jonathan

    2017-01-01

    BACKGROUND: Genome-wide association studies (GWAS) have identified 18 loci associated with serous ovarian cancer (SOC) susceptibility but the biological mechanisms driving these findings remain poorly characterised. Germline cancer risk loci may be enriched for target genes of transcription facto...

  13. Spontaneous Cerebrospinal Fluid Otorrhea from a Persistent Tympanomeningeal Fissure Presenting as Recurrent Serous Otitis Media

    DEFF Research Database (Denmark)

    Zakaryan, Arman; Poulsgaard, Lars; Hollander, Camilla

    2015-01-01

    We describe spontaneous cerebrospinal fluid (CSF) otorrhea through a patent tympanomeningeal (Hyrtl) fissure presenting as recurrent serous otitis media. The CSF leak was observed when a drain was placed through the tympanic membrane by an otologist. The diagnosis was then confirmed by computed...

  14. Serous cystadenocarcinoma of the pancreas: report of a case and management reflections

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    Bramis K

    2012-03-01

    Full Text Available Abstract Background Serous adenomas represent 1-2% of pancreatic neoplasms and typically are asymptomatic not requiring any treatment and simple observation is the option of choice. Although, they carry a realistic risk of malignancy despite the general view that they never become malignant. We report a case, which, according to our best knowledge is the 27th case reported in the literature. Methods We reviewed the literature by performing a search in Pub Med and Medline. Results A 86-year old patient known to have a serous cystadenoma of the pancreas treated conservatively through a close clinical and radiological follow up which was unattended for 4 years ending up to our emergency department suffering an acute abdomen. Exploratory laparotomy revealed a perforated prepyloric ulcer which was treated accordingly. Patient died some weeks later due to severe medical co morbidities. Conclusion Serous cystic neoplasms of the pancreas carry a realistic risk of malignancy despite the general view that they never become malignant. In our opinion the treatment strategy of serous cystic neoplasms of the pancreas should be aggressive even in cases of remote metastases since prognosis of the disease is satisfactory

  15. The usefulness of a multidisciplinary team approach in decision making for pancreatic serous cystic neoplasms.

    Science.gov (United States)

    Ricci, Claudio; Casadei, Riccardo; Taffurelli, Giovanni; Ingaldi, Carlo; D'Ambra, Marielda; Pacilio, Carlo Alberto; Pagano, Nico; Calculli, Lucia; Serra, Carla; Santini, Donatella; Minni, Francesco

    2014-11-28

    Serous cystic neoplasms of the pancreas are regarded as benign entities with rare malignant potential and are frequently resected. The purpose of the study was to evaluate the usefulness of a multidisciplinary team (MDT) approach in decision making regarding the diagnosis and management of pancreatic serous cystic neoplasms. A retrospective study of a prospective database involving 43 patients with serous cystic neoplasms was carried out. Patients who underwent multidisciplinary team evaluation (Group 1) were compared with patients who did not (Group 2) as regards demographic, clinical, radiological, surgical and pathological data. Uni-multivariate analyses were carried out. Uni-multivariate analysis showed that a multidisciplinary team approach was significantly related to the type of management, suggesting that MDT evaluation independently reduced the odds of surgery (odds ratio (OR) 0.1; 95% confidence interval (CI) 0.02-0.8; P=0.027). Age, second level imaging techniques, latero-lateral diameter, cranio-caudal diameter and Wirsung duct size differed between the two groups; however, the differences were not statistically significant. A multidisciplinary team approach seems to be useful in proper decision making regarding the diagnosis and management of pancreatic serous cystic neoplasms.

  16. Connective tissue growth factor as a novel therapeutic target in high grade serous ovarian cancer

    Science.gov (United States)

    Moran-Jones, Kim; Gloss, Brian S.; Murali, Rajmohan; Chang, David K.; Colvin, Emily K.; Jones, Marc D.; Yuen, Samuel; Howell, Viive M.; Brown, Laura M.; Wong, Carol W.; Spong, Suzanne M.; Scarlett, Christopher J.; Hacker, Neville F.; Ghosh, Sue; Mok, Samuel C.; Birrer, Michael J.; Samimi, Goli

    2015-01-01

    Ovarian cancer is the most common cause of death among women with gynecologic cancer. We examined molecular profiles of fibroblasts from normal ovary and high-grade serous ovarian tumors to identify novel therapeutic targets involved in tumor progression. We identified 2,300 genes that are significantly differentially expressed in tumor-associated fibroblasts. Fibroblast expression of one of these genes, connective tissue growth factor (CTGF), was confirmed by immunohistochemistry. CTGF protein expression in ovarian tumor fibroblasts significantly correlated with gene expression levels. CTGF is a secreted component of the tumor microenvironment and is being pursued as a therapeutic target in pancreatic cancer. We examined its effect in in vitro and ex vivo ovarian cancer models, and examined associations between CTGF expression and clinico-pathologic characteristics in patients. CTGF promotes migration and peritoneal adhesion of ovarian cancer cells. These effects are abrogated by FG-3019, a human monoclonal antibody against CTGF, currently under clinical investigation as a therapeutic agent. Immunohistochemical analyses of high-grade serous ovarian tumors reveal that the highest level of tumor stromal CTGF expression was correlated with the poorest prognosis. Our findings identify CTGF as a promoter of peritoneal adhesion, likely to mediate metastasis, and a potential therapeutic target in high-grade serous ovarian cancer. These results warrant further studies into the therapeutic efficacy of FG-3019 in high-grade serous ovarian cancer. PMID:26575166

  17. Idiopathic atrophie blanche.

    Science.gov (United States)

    Amato, Lauretta; Chiarini, Caterina; Berti, Samantha; Massi, Daniela; Fabbri, Paolo

    2006-01-01

    clinical, serologic, histopathologic, and immunopathologic findings, a diagnosis of idiopathic atrophie blanche was made. The patient was treated with dapsone (50 mg p.o. q.d.) and pentoxifylline (400 mg p.o. t.i.d.) with pain relief and complete resolution of the ulcerations after 6 weeks of therapy.

  18. PAX2 Expression in Low Malignant Potential Ovarian Tumors and Low-Grade Ovarian Serous Carcinomas

    Science.gov (United States)

    Tung, Celestine S.; Mok, Samuel C.; Tsang, Yvonne T.M.; Zu, Zhifei; Song, Huijuan; Liu, Jinsong; Deavers, Michael; Malpica, Anais; Wolf, Judith K.; Lu, Karen H.; Gershenson, David M.; Wong, Kwong-Kwok

    2009-01-01

    Ovarian tumors of low-malignant potential and low-grade ovarian serous carcinomas are thought to represent different stages on a tumorigenic continuum and to develop along pathways distinct from high-grade ovarian serous carcinoma. We performed gene expression profiling on 3 normal human ovarian surface epithelia samples, and 10 low-grade and 10 high-grade ovarian serous carcinomas. Analysis of gene expression profiles of these samples has identified 80 genes up-regulated and 232 genes down-regulated in low-grade ovarian serous carcinomas. PAX2 was found to be one of the most up-regulated genes in low-grade ovarian serous carcinoma. The up-regulation of PAX2 was validated by real-time quantitative RT-PCR, Western blot and immunohistochemical analyses. Real-time RT-PCR demonstrated a statistically significant difference in PAX2 mRNA expression (expressed as fold change in comparison to normal human ovarian surface epithelia) among ovarian tumors of low-malignant potential (1837.38, N=8), low-grade (183.12, N=17), and high-grade (3.72, N=23) carcinoma samples (p=0.015). Western blot analysis revealed strong PAX2 expression in ovarian tumors of low-malignant potential (67%, N=3) and low-grade carcinoma samples (50%, N=10) but no PAX2 protein expression in high-grade carcinomas (0%, N=10). Using immunohistochemistry, tumors of low-malignant potential (59%, N=17) and low-grade carcinoma (63%, N=16) samples expressed significantly stronger nuclear staining than high-grade ovarian carcinoma samples (9.1%, N=263). Furthermore, consistent with previous immunohistochemical findings, PAX2 expression was found to be expressed in the epithelial cells of fallopian tubes but not in normal ovarian surface epithelial cells. Our findings further support the two-tiered hypothesis that tumors of low-malignant potential and low-grade ovarian serous carcinoma are on a continuum and are distinct from high-grade ovarian carcinomas. Additionally, the absence of PAX2 expression in normal

  19. Cough in idiopathic pulmonary fibrosis

    NARCIS (Netherlands)

    M.J.G. Van Manen (Mirjam J.G.); S.S. Birring (Surinder S.); C. Vancheri (Carlo); V. Cottin (Vincent); Renzoni, E.A. (Elisabetta A.); Russell, A.-M. (Anne-Marie); M.S. Wijsenbeek (Marlies)

    2016-01-01

    textabstractMany patients with idiopathic pulmonary fibrosis (IPF) complain of chronic refractory cough. Chronic cough is a distressing and disabling symptom with a major impact on quality of life. During recent years, progress has been made in gaining insight into the pathogenesis of cough in IPF,

  20. Genetics in juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Albers, Heleen Marion

    2015-01-01

    Juvenile idiopathic arthritis (JIA) is a non-common disease in children that can persist into adulthood. JIA is considered to be an auto-immune disease. Genetic factors play a role in the pathogenesis. In a new cohort of JIA patients from North-West European descent genetic candidate gene associatio

  1. Antioxidant therapy in idiopathic oligoasthenoteratozoospermia

    Directory of Open Access Journals (Sweden)

    Ahmad Majzoub

    2017-01-01

    Conclusion: Additional randomized controlled studies are required to confirm the efficacy and safety of antioxidant supplementation in the medical treatment of idiopathic male infertility as well as the dosage required to improve semen parameters, fertilization rates, and pregnancy outcomes in iOAT.

  2. Cough in idiopathic pulmonary fibrosis

    NARCIS (Netherlands)

    M.J.G. Van Manen (Mirjam J.G.); S.S. Birring (Surinder S.); C. Vancheri (Carlo); V. Cottin (Vincent); Renzoni, E.A. (Elisabetta A.); Russell, A.-M. (Anne-Marie); M.S. Wijsenbeek (Marlies)

    2016-01-01

    textabstractMany patients with idiopathic pulmonary fibrosis (IPF) complain of chronic refractory cough. Chronic cough is a distressing and disabling symptom with a major impact on quality of life. During recent years, progress has been made in gaining insight into the pathogenesis of cough in IPF,

  3. Idiopathic hypereosinophilic syndrome associated with rheumatoid arthritis A case report

    Directory of Open Access Journals (Sweden)

    P. Quattrocchi

    2011-09-01

    Full Text Available The idiopathic hypereosinophilic sindrome (HES is a disease characterized by persistent blood eosinophilia (> 1500 eosinophils/mm3 > 6 months-in absence of other ethiologies for eosinophilia (parasitic, allergic, immunological or malignant diseases-associated with multiple organ involvement (heart, lung, central nervous system, skin, bone marrow, gastrointestinal tract. Reports on rheumatologic manifestations in patients with HES are very rare. In the case we report a typical rheumatoid arthritis developed in a 58-year-old woman with HES treated with glucocorticoids. Because of the marked glucocorticoids side effects shown by the patient(cushingoid habitus, hyperglycemia, we stopped this treatment and replaced it at first by methotrexate and later by cyclosporin, both of them associated with sulfasalazine. These drugs revealed very efficacious both on articular pathology and on the clinical and laboratory manifestations of HES. These data suggest that common pathogenetic mechanisms are likely acting in rheumatoid arthritis and idiopathic hypereosinophilic syndrome.

  4. Predictive value of multi-detector computed tomography for accurate diagnosis of serous cystadenoma: Radiologic-pathologic correlation

    Institute of Scientific and Technical Information of China (English)

    Anjuli A Shah; Nisha I Sainani; Avinash Kambadakone Ramesh; Zarine K Shah; Vikram Deshpande; Peter F Hahn; Dushyant V Sahani

    2009-01-01

    AIM:To identify multi-detector computed tomography (MDCT) features mos t predi c t i ve of serous cystadenomas (SCAs),correlating with histopathology,and to study the impact of cyst size and MDCT technique on reader performance.METHODS:The MDCT scans of 164 patients with surgically verified pancreatic cystic lesions were reviewed by two readers to study the predictive value of various morphological features for establishing a diagnosis of SCAs.Accuracy in lesion characterization and reader confidence were correlated with lesion size (≤3 cm or ≥3 cm) and scanning protocols (dedicated vs routine).RESULTS:28/164 cysts (mean size,39 mm;range,8-92 mm) were diagnosed as SCA on pathology.The MDCT features predictive of diagnosis of SCA were microcystic appearance (22/28,78.6%),surface lobulations (25/28,89.3%) and central scar (9/28,32.4%).Stepwise logistic regression analysis showed that only microcystic appearance was significant for CT diagnosis of SCA (P=0.0001).The sensitivity,specificity and PPV of central scar and of combined microcystic appearance and lobulations were 32.4%/100%/100% and 68%/100%/100%,respectively.The reader confidence was higher for lesions>3 cm (P=0.02) and for MDCT scans performed using thin collimation (1.25-2.5 mm) compared to routine 5 mm collimation exams (P>0.05).CONCLUSION:Central scar on MDCT is diagnostic of SCA but is seen in only one third of SCAs.Microcystic morphology is the most significant CT feature in diagnosis of SCA.A combination of microcystic appearance and surface lobulations offers accuracy comparable to central scar with higher sensitivity.

  5. The Incidence of Central Serous Chorioretinopathy after Photorefractive Keratectomy and Laser In Situ Keratomileusis

    Directory of Open Access Journals (Sweden)

    Majid Moshirfar

    2012-01-01

    A chart review was performed to identify all patients with CSCR and a previous history of LASIK or PRK. Results. Over the 6-year study period, 1 of 4,876 eyes which had LASIK or PRK at the Moran Eye Center was diagnosed with CSCR. One other patient was referred from an outside center, developed CSCR symptoms one month after PRK. Both patients were managed conservatively with a final visual acuity of 20/20 or better. All other patients presented 4 or more years after refractive surgery. Conclusions. We report the first 2 CSCR cases developing within one month after PRK. The low incidence argues against a causal association. Topical corticosteroids or anxiety may elevate cortisol levels presenting therapeutic challenges for the management of CSCR after PRK or LASIK.

  6. Neoplastic leptomeningeal disease masquerading as central serous retinopathy. A case report.

    Science.gov (United States)

    Elaraoud, Ibrahim; Suleman, Hanif J; Cikatricis, Peter; Palmer, Helen

    2016-01-01

    A 69-year-old man became aware of people's speech being out of synch with their lip movements alongside persistent headaches, both of which progressively worsened. A few weeks later, he developed progressive and painless visual loss in one eye. Initial neurological evaluation, inflammatory markers and head computed tomography scan were normal. Ophthalmological examination and OCT scan revealed right macular subretinal fluid with choroidal indentation, which prompted urgent further investigations including head MRI revealing extensive leptomeningeal disease. The patient continued to deteriorate and deceased shortly afterwards. This is the first reported case of neoplastic leptomeningeal disease presenting with loss of vision due to choroidal metastasis with localised exudative retinal detachment. Diagnosing neoplastic leptomeningeal disease requires a high index of suspicion from the treating physician. Symptoms may be nonspecific and/or subtle. Combining cerebrospinal fluid cytology from lumbar puncture with contrast-enhanced magnetic resonance imaging of the brain is considered the optimal diagnostic approach.

  7. CT imaging spectrum of pancreatic serous tumors: Based on new pathologic classification

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Hye Young [Department of Radiology, Seoul National University Hospital, 101 Daehangno, Jongno-gu, Seoul 110-744 (Korea, Republic of); Kim, Se Hyung, E-mail: shkim@radcom.snu.ac.k [Department of Radiology, Seoul National University Hospital, 101 Daehangno, Jongno-gu, Seoul 110-744 (Korea, Republic of); Institute of Radiation Medicine, Seoul National University Hospital, 101 Daehangno, Jongno-gu, Seoul 110-744 (Korea, Republic of); Kim, Min A. [Department of Pathology, Seoul National University Hospital, 101 Daehangno, Jongno-gu, Seoul 110-744 (Korea, Republic of); Lee, Jae Young; Han, Joon Koo; Choi, Byung Ihn [Department of Radiology, Seoul National University Hospital, 101 Daehangno, Jongno-gu, Seoul 110-744 (Korea, Republic of); Institute of Radiation Medicine, Seoul National University Hospital, 101 Daehangno, Jongno-gu, Seoul 110-744 (Korea, Republic of)

    2010-08-15

    Purpose: The aim of this study is to retrospectively analyze the variety of CT findings based on new pathologic classification. Materials and methods: During a 10-year period, 59 histopathologically proven pancreatic SCTs and 13 SCTs confirmed with typical image findings and strict clinical criteria were enlisted. Two radiologists analyzed CT images for the following items in consensus: location, size, outer margin, tumor shape, the presence of mural nodule, communication with main pancreatic duct (MPD), the presence and extent of MPD dilatation, calcification, central scar, and attenuation on pre- and post-contrast CT images. In addition, typicality of CT findings was determined. A typical finding was defined as a honeycomb appearance without or with oligocystic portion. In the cases with atypical features, the type of atypical features and differential diagnosis were recorded. For the shape of the tumor, tumors were categorized into the following groups: honeycomb without or with oligocystic, pleomorphic, purely oligolocular, unilocular cystic, hypovascular solid, hypervascular solid without or with oligocystic portion, and fingerlike cystic patterns. Results: 28 SCTs (38.9%) presented a honeycomb appearance with (n = 14) or without oligocystic portion (n = 14) and were classified as typical cases. The remaining 44 atypical cases (61.1%) presented the following: purely oligolocular pattern in 18; hypervascular solid without (n = 7) or with oligocystic portion (n = 2) in 9; pleomorphic in 8; unilocular cystic in 7; and fingerlike cystic pattern in 2. Most of the lesions manifesting as hypervascular solid lesions were confused with true solid hypervascular tumors such as neuroendocrine tumors or solid pseudopapillary tumors. For most of the remaining atypical lesions, mucinous cystic neoplasm or branch duct type IPMN were included as a differential diagnosis. Conclusion: Serous cystic tumors of the pancreas can have variable CT appearances ranging from compactly

  8. Inheritance and genetics in idiopathic scoliosis

    OpenAIRE

    Grauers, Anna

    2015-01-01

    Idiopathic scoliosis is the most common spine deformity, affecting approximately 3% of children and adolescents. Its aetiology is still unknown. However, relatives of individuals with idiopathic scoliosis have a higher risk of developing scoliosis compared to the general population. The aim of this thesis was to improve our understanding of the hereditary and genetic background of idiopathic scoliosis. Self - reported data on scoliosis in twins (n=64,578) i...

  9. [Idiopathic interstitial pneumonias in 2016].

    Science.gov (United States)

    Debray, M-P; Borie, R; Danel, C; Khalil, A; Majlath, M; Crestani, B

    2017-02-01

    Idiopathic interstitial pneumonias comprise 8 clinicopathological entities, most of them with a chronic course and various prognosis. Idiopathic pulmonary fibrosis is the most frequent and most severe of these. Computed tomography has an important role for its diagnosis. It can identify the corresponding pathological pattern of usual interstitial pneumonia in about 50 percent of cases. It can suggest differential diagnosis in other cases, most frequently fibrosing nonspecific interstitial pneumonia and chronic hypersensitivity pneumonitis. Imaging features should be integrated to clinical and available pathologic data during multidisciplinary team meetings involving physicians with a good knowledge of interstitial diseases. Some cases may be unclassifiable, but these could later be reclassified as new data may occur or imaging features may change. Surgical lung biopsy is being less frequently performed and an emerging less invasive technique, lung cryobiopsy, is under evaluation. Pleuroparenchymal fibroelastosis is a distinct entity only recently described, with uncertain prevalence and prognosis that seems being quite often associated to another pattern of interstitial pneumonia.

  10. Epidemiology of idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Ley B

    2013-11-01

    Full Text Available Brett Ley, Harold R Collard Department of Medicine, Division of Pulmonary and Critical Care Medicine, University of California San Francisco, San Francisco, California, USA Abstract: Idiopathic pulmonary fibrosis is a chronic fibrotic lung disease of unknown cause that occurs in adults and has a poor prognosis. Its epidemiology has been difficult to study because of its rarity and evolution in diagnostic and coding practices. Though uncommon, it is likely underappreciated both in terms of its occurrence (ie, incidence, prevalence and public health impact (ie, health care costs and resource utilization. Incidence and mortality appear to be on the rise, and prevalence is expected to increase with the aging population. Potential risk factors include occupational and environmental exposures, tobacco smoking, gastroesophageal reflux, and genetic factors. An accurate understanding of its epidemiology is important, especially as novel therapies are emerging. Keywords: idiopathic pulmonary fibrosis, epidemiology, incidence, prevalence, mortality, risk factors

  11. Adolescent idiopathic scoliosis: current perspectives

    OpenAIRE

    2014-01-01

    Firoz MiyanjiBritish Columbia Children's Hospital, Vancouver, BC, CanadaAbstract: Adolescent idiopathic scoliosis (AIS) remains a common and potentially severe musculoskeletal disorder. Although its etiology is largely unknown, ongoing research endeavors continue to improve our understanding of its potential origin and its natural history. Advances in understanding its true three-dimensional nature have sought to improve classification and management strategies. This review will attem...

  12. Mucinous cystic neoplasms and serous cystadenomas arising in the body-tail of the pancreas: MR imaging characterization

    Energy Technology Data Exchange (ETDEWEB)

    Manfredi, Riccardo; Ventriglia, Anna; Mehrabi, Sara; Boninsegna, Enrico; Pozzi Mucelli, Roberto [University of Verona, Department of Radiology, Verona (Italy); Mantovani, William [Provincial Health Services, Department of Public Health and Prevention, Trento (Italy); Zamboni, Giuseppe [University of Verona, Department of Pathology, Verona (Italy); Salvia, Roberto [University of Verona, Department of Surgery, Verona (Italy)

    2015-04-01

    To identify magnetic resonance (MR)/MR cholangiopancreatography (MRCP) imaging signs helpful in the differential diagnosis between serous cystadenomas (SCAs) and mucinous cystic neoplasms (MCNs), arising from the body/tail of the pancreas. This retrospective study had institutional review board approval and informed consent was waived. Fifty-three patients with non-communicating cystic pancreatic neoplasm of the body/tail, undergoing MR/MRCP, were included. Qualitative image analysis assessed the macroscopic pattern, number of cysts, presence of central scar, contrast enhancement of peripheral wall, and mural nodules. Quantitative analysis assessed the maximum diameter of the neoplasm, thickness of the peripheral wall, and calibre of the upstream main pancreatic duct. Histopathology results revealed that 27/53 (51 %) were SCAs, 26/53 (49 %) were MCNs. Microcystic pattern was observed in 88.2 % of SCAs and 11.8 % of MCNs; macrocystic pattern was observed in 90.5 % of MCNs and 9.5 % of SCAs (p < 0.0001). Central scar was detected in 29.6 % of SCAs and no MCNs (p = 0.003). Contrast enhancement of the peripheral wall was evident in 99.5 % of MCNs and 11.5 % of SCAs (p < 0.0001); mural nodules were depicted in 94.1 % of MCNs and 5.9 % of SCAs (p < 0.0001). Median maximum diameter was 54 mm for MCNs, 32 mm for SCAs (p = 0.001); median wall thickness was 4 mm for MCNs, 2 mm for SCAs (p < 0.0001). Macrocystic pattern, enhancement of a peripheral wall and mural nodules are suggestive of MCNs; whereas microcystic pattern, lack of peripheral wall and central scar are suggestive of SCAs. (orig.)

  13. [Physical therapy for idiopathic scoliosis].

    Science.gov (United States)

    Steffan, K

    2015-11-01

    The objective is the description and summary of the current state of idiopathic scoliosis treatment with physical therapy based on new scientific knowledge and concluded from more than 15 years of experience as a leading physician in two well-known clinics specializing in the conservative treatment of scoliosis. Based on current scientific publications on physical therapy in scoliosis treatment and resulting from the considerable personal experience gained working with conservative treatment and consulting scoliosis patients (as inpatients and outpatients), the current methods of physical therapy have been compared and evaluated. Physical therapy according to Schroth and Vojta therapy are at present the most common and effective methods in the physical treatment of idiopathic scoliosis. These methods can be applied during inpatient or outpatient treatment or intensified in the practice of specialized therapists. As there are only a few scientific studies on this subject, the author's findings are based mainly on his own experiences of the conservative treatment of idiopathic scoliosis. Athough these experiences are the results of over 15 years of working in the field of therapy, and the Schroth method in combination with corrective bracing presents highly promising results, it would nevertheless be desirable to conduct detailed scientific studies to verify the effectiveness of conservative treatment.

  14. Gastaut type idiopathic occipital epilepsy

    Directory of Open Access Journals (Sweden)

    I. V. Volkov

    2015-01-01

    Full Text Available Idiopathic occipital epilepsy is a rare epileptic syndrome. Its incidence in a Novosibirsk cohort of patients with idiopathic focal epilepsy is 0.9%. Objective: to present a clinical description of new cases of Gastaut syndrome, the types of its course, and treatment options in these patients. Patients and methods. The study covers 17 cases of Gastaut type idiopathic occipital epilepsy in 13 women and 4 men aged 11–53 years. Results. Among 17 cases we present 4 family cases with the disease. Three generations in 2 families were observed to have epilepsy, including Gastaut syndrome concurrent with childhood absence epilepsy. The adolescent onset of the disease was seen in most cases. Its main symptoms were focal visual seizures (100%, focal sensory seizures (58.9%, cephalalgia (47.1%, speech disorders (41.2%, and secondarily generalized convulsive seizures (35.3%. According to the frequency of seizures, the investigators identified 5 types of the course: single focal seizures, rare focal seizures with or without convulsions, frequent focal seizures with or without convulsions. The identity of the course of epilepsy was found in familial cases. 76.5% of the patients had a good quality of life: 41.2% of them were untreated while 35.3% were treated; no seizures were noted. 

  15. [Serous macular detachment associated with circumscribed choroidal hemangioma: a case report].

    Science.gov (United States)

    Munteanu, M; Giuri, Stela; Rosca, C; Boruga, O; Chercota, V; Stanca, H T

    2013-01-01

    Choroidal hemangiomas are benign vascular hamartomas that typically present from second to fourth decade of life, when they can cause visual disturbance due to exudative retinal detachment. They represent uncommon benign choroidal vascular tumors, usually occuring sporadically in the absence of systemic disease. We report the case of a young female patient, presenting a juxtapapillary circumscribed choroidal haemangioma complicated with serous macular detachment. The patient underwent photodynamic therapy with verteporfin (PDT). Systematic follow-up using ophthalmoscopy, ultrasonography, Fluorescein angiography and Indocyanine green angiography was performed. The patient presented regression with flattening of tumour, resolution of the subretinal fluid, and significant improvement of vision. Mostly asymptomatic, the choroidal hemangiomas can be associated with serous retinal detachment, leading to reduced vision and metamorphopsia; in those cases, the long term visual prognosis is poor, even in adequately treated patients. PDT is effective in eliminating the subretinal fluid and improving vision in patients with circumscribed choroidal hemangioma.

  16. A case of endometrioid adenocarcinoma originating from the serous surface of the small intestine

    Directory of Open Access Journals (Sweden)

    Natsuko Makihara

    2015-09-01

    Full Text Available Malignant transformation of endometriosis has been extensively described in the literature. However, extragonadal endometrioid adenocarcinoma, either de novo or arising from malignant transformation of endometriosis, is rare. The present case report describes a patient with endometrioid adenocarcinoma on the serous surface of the small intestine. A 25- year-old female with no history of endometriosis was referred to our hospital with an intrapelvic tumor. An internal examination, ultrasound, and magnetic resonance imaging revealed a round mass approximately 80 mm in diameter; however, identification of the affected organ was difficult. Because we could not rule out malignancy based on the non-specific radiologic findings, laparotomy was performed. A mass with ileal adhesions was detected intraoperatively. In addition, the uterus and bilateral adnexa appeared normal. The tumor was resected with part of the ileum. Histopathology confirmed a diagnosis of endometrioid adenocarcinoma originating from the serous surface of the small intestine.

  17. BRCA and early events in the development of high grade serous ovarian cancer

    Directory of Open Access Journals (Sweden)

    Sophia HL George

    2014-01-01

    Full Text Available Women who have an inherited mutation in the BRCA1 or BRCA2 genes have a substantial increased lifetime risk of developing epithelial ovarian cancer, and epidemiological factors related to parity, ovulation and hormone regulation have a dramatic effect on the risk in both BRCA mutation carriers and non-carriers. The most common and most aggressive histotype of epithelial ovarian cancer, high-grade serous carcinoma, is also the histotype associated with germline BRCA mutations. In recent years, evidence has emerged indicating that the likely tissue of origin of high-grade serous carcinoma is the fallopian tube. We have reviewed what is known about the fallopian tube in BRCA mutation carriers at both the transcriptional and translational aspect of their biology. We propose that changes of the transcriptome in BRCA heterozygotes reflect an altered response to the ovulatory stresses from microenvironment, which may include the post-ovulation inflammatory response and altered reproductive hormone physiology.

  18. E-cadherin and calretinin as immunocytochemical markers to differentiate malignant from benign serous effusions

    Institute of Scientific and Technical Information of China (English)

    Dong-Nan He; Hua-Sheng Zhu; Kun-He Zhang; Wen-Jian Jin; Wei-Ming Zhu; Ning Li; Jie-Shou Li

    2004-01-01

    AIM: To investigate the expressions of E-cadherin and calretinin in exfoliated cells of serous effusions and evaluate their values in distinguishing malignant effusions from benign ones.METHODS: Fresh serous effusion specimens werecentrifuged and exfoliated cells were collected. Cells were then processed with a standardized procedure, including paraformaldehyde fixation, BSA-PBS solution washing and smears preparation. E-cadherin and calretinin were detected by immunocytochemistry (ICC).RESULTS: In the exfoliated cells of serous effusions, most of carcinoma cells only expressed E-cadherin, and most of mesothelial cells only expressed calretinin, and benign cells (lymphocytes and granulocytes) did not express either of them. For E-cadherin, 85.7% (30/35) of malignant effusions and 8.1% (3/37) of benign fluids were ICC-positive (P<0.001).The sensitivity of E-cadherin ICC in the diagnosis of malignant effusions was 85.7%, specificity 91.9%, and diagnostic rate 88.9%. For calretinin, 94.6% (35/37) of benign effusions and 11.4% (4/35) of malignant effusions were ICC-positive (P<0.001). The sensitivity of calretinin ICC in the diagnosis of benign effusions was 94.6%,specificity 88.6%, and diagnostic rate 91.7%. For diagnosis of benign and malignant effusions by combining E-cadherin ICC and calretinin ICC, the specificities were up to 100%and 97.1%, respectively.CONCLUSION: E-cadherin ICC and calretinin ICC are sensitive and specific in differential diagnosis of benign and malignant serous effusion specimens and specificities are evidently improved when both markers are combined.

  19. Collision tumor: serous cystadenocarcinoma and dermoid cyst in the same ovary

    DEFF Research Database (Denmark)

    Bige, Ozgur; Demir, Ahmet; Koyuncuoglu, Meral;

    2008-01-01

    INTRODUCTION: Collision tumor means the coexistence of two adjacent, but histologically distinct tumors without histologic admixture in the same tissue or organ. Collision tumors involving ovaries are extremely rare. CASE: We present a case of 45-year-old parous woman with a left dermoid cyst......, with unusual imaging findings, massive ascites and peritoneal carcinomatosis. The patient underwent cytoreductive surgery. The histopathology revealed a collision tumor consisting of an invasive serous cystadenocarcinoma and a dermoid cyst....

  20. Ruptured Ectopic Pregnancy with Contralateral Ovarian Serous Cyst Adenoma Torsion: Laparoscopic Management of Double Trouble

    Science.gov (United States)

    Rajkumar, Anirudh; Rajkumar, J. S.; Guru, Venkatesan

    2016-01-01

    Adnexal torsion is responsible for 2.7% of all gynecological emergencies. Ectopic pregnancy is relatively common, occurring in 2% of all pregnancies. We report the second case of ruptured right tubal ectopic gestation with torsion of serous cystadenoma of left ovary. This was diagnosed after emergency laparoscopy done for acute abdomen. Right salpingectomy and left ovarian detorsion followed by cystectomy were done laparoscopically. PMID:27840755

  1. Mixed endometrioid and serous carcinoma developing in abdominal wall endometriosis following Cesarean section

    Energy Technology Data Exchange (ETDEWEB)

    Da Ines, David; Montoriol, Pierre Francois; Petitcolin, Virginie; Garcier, Jean-Marc (Dept. of Radiology and Medical Imaging, CHU Clermont-Ferrand, CHU Estaing, Clermont-Ferrand (France)), email: ddaines@chu-clermontferrand.fr; Bourdel, Nicolas; Canis, Michel (Dept. of Obstetrics and Gynecology, CHU Clermont-Ferrand, CHU Estaing, Clermont-Ferrand (France)); Charpy, Cecile (Dept. of Pathology, CHU Clermont-Ferrand, CHU Estaing, Clermont-Ferrand (France))

    2011-06-15

    Abdominal wall endometriosis is unusual and mostly occurs in scars following Cesarean section. Although malignant transformation is rare, it must be recognized in order to benefit from radical resection. We report a very rare case of mixed endometrioid and serous carcinoma developing in a Cesarean section endometriosis scar and the way we managed it using surgery and chemotherapy. 18-FDG PET-CT imaging was performed to correctly stage the disease

  2. Descolamento de retina seroso em paraganglioma: relato de caso Serous retinal detachment in paraganglioma: case report

    Directory of Open Access Journals (Sweden)

    Oscar Villas Boas

    2008-02-01

    Full Text Available Os autores descrevem um caso de uma paciente gestante com hipertensão arterial resistente ao tratamento e descolamento seroso bilateral de retina. Confirmou-se, pelo exame anátomo-patológico, ser um paraganglioma.The authors describe a case of a pregnant patient with arterial hypertension that resists to the treatment and retinal bilateral serous detachment. It was confirmed to be a paraganglioma by anatomicopathological examination.

  3. Calcification of peritoneum and peritoneal fluid perfusion malfunction in carcinomatosis of serous membranes of peritoneal cavity

    Directory of Open Access Journals (Sweden)

    Gantsev SK

    2016-09-01

    Full Text Available The article describes the peritoneal calcification in peritoneal carcinomatosis, as well as its possible role in the development of carcinomatosis within the frames of the authors’ alternative theory. The analysis of the "serous-lymph hatches" condition of the intact peritoneum and peritoneum in carcinomatosis was carried out. Also the elemental quantitative calcium determination in the intact peritoneum and the peritoneum in peritoneal carcinomatosis was carried out using the atomic emission spectrometry.

  4. Altered head orientation patterns in children with idiopathic scoliosis in conditions with sensory conflict

    NARCIS (Netherlands)

    Eijgelaar, P. N.; Wapstra, F. H.; Otten, E.; Veldhuizen, A. G.

    2014-01-01

    Idiopathic scoliosis (IS) is the most common spinal deformity in adolescents. Defective postural equilibrium may be a contributing factor. The information of the three sensory systems combined enables the formation of a central representation of head position and body posture. Comparison of head

  5. Altered head orientation patterns in children with idiopathic scoliosis in conditions with sensory conflict

    NARCIS (Netherlands)

    Eijgelaar, P. N.; Wapstra, F. H.; Otten, E.; Veldhuizen, A. G.

    2014-01-01

    Idiopathic scoliosis (IS) is the most common spinal deformity in adolescents. Defective postural equilibrium may be a contributing factor. The information of the three sensory systems combined enables the formation of a central representation of head position and body posture. Comparison of head ang

  6. Early Swept-Source Optical Coherence Tomography Angiography Findings in Unilateral Acute Idiopathic Maculopathy.

    Science.gov (United States)

    Nicolo, Massimo; Rosa, Raffaella; Musetti, Donatella; Musolino, Maria; Traverso, Carlo Enrico

    2016-02-01

    Unilateral acute idiopathic maculopathy (UAIM) is a rare disorder presenting in young people with an acute onset of unilateral central visual loss often associated with a prodromal flu-like illness. The authors present the early anatomical findings of a 35-year-old man clinically diagnosed with UAIM using swept-source optical coherence tomography (SS-OCT) and SS-OCT angiography.

  7. Nystagmus in patients with unilateral acute otitis media complicated by serous labyrinthitis.

    Science.gov (United States)

    Kim, Chang-Hee; Yang, Young Soo; Im, Donghyuk; Shin, Jung Eun

    2016-06-01

    Conclusion The patients with serous labyrinthitis caused by acute otitis media (AOM) exhibited various patterns of nystagmus in which direction-fixed irritative-type nystagmus was the most common pattern. Differential effects on inner ear function by toxic or inflammatory mediators may be responsible for the various manifestation of nystagmus. Objective This study aimed to investigate nystagmus patterns in patients with serous labyrinthitis, and discuss possible mechanisms. Methods From October 2011 to March 2014, 13 consecutive patients with serous labyrinthitis were included. Eye movements of the patients were serially examined using video-nystagmography, and patterns of nystagmus were investigated. Results The most commonly observed pattern was direction-fixed nystagmus (nine of 13 patients). Of these, eight showed irritative-type, and one showed paretic-type. Direction of nystagmus, although the intensity gradually decreased, was not changed during the course of treatment. One patient showed direction-changing spontaneous nystagmus, which changed into paretic-type direction-fixed nystagmus 1 day after myringotomy. Three patients exhibited persistent direction-changing positional nystagmus in a supine head-roll test. Of them, two showed apogeotropic and one showed geotropic type. In all 13 patients, vertigo and hearing loss were improved after the treatment.

  8. Increased androgen receptor expression in serous carcinoma of the ovary is associated with an improved survival

    Directory of Open Access Journals (Sweden)

    Nodin Björn

    2010-06-01

    Full Text Available Abstract Background Altered androgen hormone homeostasis and androgen receptor (AR activity have been implicated in ovarian carcinogenesis but the relationship between AR expression in ovarian cancer and clinical outcome remains unclear. Methods In this study, the prognostic impact of AR expression was investigated using immunohistochemistry in tissue microarrays from 154 incident cases of epithelial ovarian cancer (EOC in the prospective, population-based cohorts Malmö Diet and Cancer Study and Malmö Preventive Project. A subset of corresponding fallopian tubes (n = 36 with no histopathological evidence of disease was also analysed. Results While abundantly expressed in the majority of fallopian tubes with more than 75% positive nuclei in 16/36 (44% cases, AR was absent in 108/154 (70% of EOC cases. AR expression was not related to prognosis in the entire cohort, but in the serous subtype (n = 90, AR positivity (> 10% positive nuclei was associated with a prolonged disease specific survival in univariate (HR= 0.49; 95% CI 0.25-0.96; p= 0.038 and multivariate (HR= 0.46; 95% CI 0.22-0.97; p= 0.042 analysis, adjusted for age, grade and clinical stage. Conclusions AR expression is considerably reduced in EOC as compared to fallopian tubes, and in EOC of the serous subtype, high AR expression is a favourable prognostic factor. These results indicate that assessment of AR expression might be of value for treatment stratification of EOC patients with serous ovarian carcinoma.

  9. Serous macular detachment, yellow macular deposits, and prominent middle limiting membrane in multiple myeloma

    Directory of Open Access Journals (Sweden)

    Dogan B

    2015-04-01

    Full Text Available Berna Dogan,1 Muhammet Kazim Erol,1 Devrim Toslak,1 Deniz Turgut Coban,1 Mehmet Bulut,1 Ayse Cengiz,1 Esin Sogutlu Sari2 1Antalya Training and Research Hospital, Eye Clinic, Antalya, Turkey; 2Balikesir University Medicine Faculty, Eye Clinic, Balikesir, Turkey Abstract: Bone marrow-derived multiple myeloma is a type of plasma cell tumor that may be associated with ocular complications. A 52-year-old male patient was admitted to our eye clinic with the complaint of sudden visual loss and a visual acuity of 20/50 in the right eye and 20/800 in the left eye. Fundus examination revealed common flame-shaped hemorrhages, venous dilatation and tortuosity, Roth spots, serous macular detachment, and yellow macular deposits in both eyes. Evaluation with fundus fluorescein angiography, fundus autofluorescence, and spectral-domain optical coherence tomography resulted in suspicion of hyperviscosity retinopathy and referral to the hematology clinic. After hematology consultation confirmed a diagnosis of multiple myeloma, chemotherapy and plasmapheresis were initiated. Four months after presentation, best-corrected visual acuity was 20/20 in both eyes and improvement in hyperviscosity retinopathy, serous macular detachment, and yellow macular deposits was observed. Keywords: serous macular detachment, yellow macular deposit, prominent middle limiting membrane, multiple myeloma

  10. Expression profiling identifies genes involved in neoplastic transformation of serous ovarian cancer

    Directory of Open Access Journals (Sweden)

    Green Adèle C

    2009-10-01

    Full Text Available Abstract Background The malignant potential of serous ovarian tumors, the most common ovarian tumor subtype, varies from benign to low malignant potential (LMP tumors to frankly invasive cancers. Given the uncertainty about the relationship between these different forms, we compared their patterns of gene expression. Methods Expression profiling was carried out on samples of 7 benign, 7 LMP and 28 invasive (moderate and poorly differentiated serous tumors and four whole normal ovaries using oligonucleotide microarrays representing over 21,000 genes. Results We identified 311 transcripts that distinguished invasive from benign tumors, and 20 transcripts that were significantly differentially expressed between invasive and LMP tumors at p SLPI and WNT7A and down-regulation of C6orf31, PDGFRA and GLTSCR2 were measured in invasive and LMP compared with benign and normal tissues. Over-expression of WNT7A in an ovarian cancer cell line led to increased migration and invasive capacity. Conclusion These results highlight several genes that may play an important role across the spectrum of serous ovarian tumorigenesis.

  11. Primary serous peritoneal carcinoma presenting first on a routine papanicolaou smear: a case report.

    Science.gov (United States)

    Wang, Hangjun; Chen, Patrick C

    2010-01-01

    Primary peritoneal carcinoma (PPC) is a relatively uncommon malignancy, and its presentation is similar to that of advanced ovarian serous carcinoma. There have been afew case reports in which the malignant cells from PPC were discovered from routine Papanicolaou (Pap) smears. In 2006 a 49-year-old, asymptomatic female participated in the Hospital Health Fair. High grade adenocarcinoma was found by Pap smear. After negative cervical and endometrial curetting and loop electrosurgical excision procedure cone, laparoscopy revealed widespread peritoneal carcinomatosis. The subsequent surgical specimens showed primary peritoneal serous carcinoma. Although the Pap smear was originally designed to detect premalignant cervical lesions and cancer, it became apparent that malignant cells from extrauterine primaries might appear in the smears. This case illustrated the value of the Pap smear in discovering unsuspected extrauterine malignancies, including PPC. Review of 9 cases showed tumor cells in the fallopian tube lumen in 4 out of 9 cases, indicating the likely route of efflux of tumor cells to appear in the Pap smear. The new concept of serous tubal intraepithelial carcinoma as the origin of PPC suggests another source of tumor cells in Pap smears.

  12. Chronic Idiopathic Urticaria (CIU) is no longer idiopathic

    DEFF Research Database (Denmark)

    Maurer, M; Bindslev-Jensen, C; Gimenez-Arnau, A

    2013-01-01

    During recent years our knowledge of the aetiology and pathogenesis of urticaria has advanced considerably allowing us to better characterize urticaria subtypes. However, although the classification of urticaria has undergone some revisions during this time (1), authors still use different names...... for the same type of urticaria, which has implications for comparing study outcomes and drug licensing. Consequently, there is an urgent need for a harmonized and universally accepted nomenclature and classification of urticaria and to avoid the routine use of the outdated aetiological term, chronic idiopathic...... urticaria (CIU)....

  13. Ultrastructural differences between diabetic and idiopathic gastroparesis

    NARCIS (Netherlands)

    Faussone-Pellegrini, Maria Simonetta; Grover, Madhusudan; Pasricha, Pankaj J.; Bernard, Cheryl E.; Lurken, Matthew S.; Smyrk, Thomas C.; Parkman, Henry P.; Abell, Thomas L.; Snape, William J.; Hasler, William L.; Uenalp-Arida, Aynur; Nguyen, Linda; Koch, Kenneth L.; Calles, Jorges; Lee, Linda; Tonascia, James; Hamilton, Frank A.; Farrugia, Gianrico

    2012-01-01

    The ultrastructural changes in diabetic and idiopathic gastroparesis are not well studied and it is not known whether there are different defects in the two disorders. As part of the Gastroparesis Clinical Research Consortium, full thickness gastric body biopsies from 20 diabetic and 20 idiopathic g

  14. Multiple chemical sensitivity (MCS) : Idiopathic environmental intolerances (IEI).

    Science.gov (United States)

    Wolf, C

    1996-09-01

    Multiple Chemical Sensitivity (MCS) is a systemic disorder causing central nervous, irritative and gastrointestinal symptoms, and can be included in the category of "idiopathic environmental intolerance" (IEI). This term describes phenomena with multiple, recurrent symptoms associated with various environmental factors that are tolerated by most people without problems. Those advocating these concepts attribute the symptoms to exogenous substances. Those opposing them explain the phenomena by classical conditioning or other psychopathological processes. To the extent that controlled studies are available, they have not furnished any hard evidence for toxic or immunological causes. In addition to psychopathological origins, neurobiological processes are also implicated.

  15. Interobserver and intraobserver variability of a two-tier system for grading ovarian serous carcinoma.

    Science.gov (United States)

    Malpica, Anais; Deavers, Michael T; Tornos, Carmen; Kurman, Robert J; Soslow, Robert; Seidman, Jeffrey D; Munsell, Mark F; Gaertner, Erich; Frishberg, David; Silva, Elvio G

    2007-08-01

    Although grading has been demonstrated to be an important prognostic factor in ovarian serous carcinoma, there is no system universally used to perform this task. A few years ago, we proposed a two-tier system for grading ovarian serous carcinoma that is based primarily on the assessment of nuclear atypia (uniformity vs. pleomorphism) in the worst area of the tumor. Tumor grade in this two-tier system is correlated with survival. After being used by numerous pathologists and trainees at The University of Texas M.D. Anderson Cancer Center (MDACC) for 15 years, we have observed that this system is user-friendly and reproducible. We undertook this study to evaluate the interobserver and intraobserver variability among a group of 7 gynecologic pathologists and 2 general surgical pathologists using this grading system. A total of 80 cases of ovarian serous carcinoma, 40 low-grade and 40 high-grade, were circulated twice among these pathologists. Slides with examples of low-grade and high-grade serous carcinoma were sent with the unknowns. A website was used to provide diagnostic criteria, images of examples of ovarian low-grade and high-grade carcinoma, and a log form to facilitate data entry. Statistical analysis demonstrated an overall kappa statistic among the different observers of 0.909. The intergrader kappa's ranged from 0.717 to 1.000 in the first round of the review and from 0.701 to 1.000 in the second round. Eight of the participants had an intragrader kappa ranging from 0.775 to 1.000 (excellent agreement), whereas a single participant had an intragrader kappa of 0.725 (good agreement). This study demonstrates that the two-tier grading system (the MDACC grading system) for ovarian serous carcinoma on the basis of the assessment of nuclear atypia is easy to learn and is highly reproducible. These findings would support its universal use, which would be beneficial for the standardization of clinical trials and protocols, thus facilitating the understanding of

  16. Cyst fluid NB/70K concentration and leukocyte esterase: two new markers for differentiating pancreatic serous tumors from pseudocysts.

    Science.gov (United States)

    Yong, W H; Southern, J F; Pins, M R; Warshaw, A L; Compton, C C; Lewandrowski, K B

    1995-05-01

    Cystic lesions of the pancreas include inflammatory pseudocysts, serous cystadenomas, and mucinous tumors, some of which are malignant. Preoperative clinical and radiological parameters are unreliable and may result in incorrect diagnosis and inappropriate treatment. Cyst fluid analysis for cytology, viscosity, carcino-embryonic antigen, CA 72-4, and CA 15-3 will distinguish mucinous from nonmucinous lesions and usually help in determining malignancy. Currently, there is no reliable method to differentiate inflammatory pseudocysts from serous cystadenomas. This distinction is important because the treatment of these two lesions is different; pseudocysts are either observed or drained, whereas serous tumors are usually resected. The tumor marker NB/70K was measured in aspirated cyst fluid from 13 inflammatory pseudocysts and 11 serous cystadenomas by a commercial immunoassay. Leukocyte esterase was measured using Chemstrip SG urine test strips and amylase and lipase on a routine chemistry analyzer. The cyst fluid NB/70K concentration was significantly higher in pseudocysts (mean, 555 U/ml; range, 42-1,926 U/ml) than in serous cystadenomas (mean, 12 U/ml; range 0-130 U/ml) and this difference was significant (p < 0.0002). Leukocyte esterase was detected in 7 of 11 pseudocysts but was absent in 10 of 10 serous tumors (p = 0.002). Amylase and lipase values were generally higher in pseudocysts but these markers were unreliable due to marked outliers. Cyst fluid NB/70K and leukocyte esterase are promising markers to help differentiate pseudocysts from serous tumors on percutaneous aspirates. When combined with previously reported cyst fluid parameters (amylase, lipase, cytology, and amylase isoenzymes), these two cystic lesions can be reliably distinguished.

  17. PAX 2: a novel Müllerian marker for serous papillary carcinomas to differentiate from micropapillary breast carcinoma.

    Science.gov (United States)

    Chivukula, Mamatha; Dabbs, David J; O'Connor, Siobhan; Bhargava, Rohit

    2009-11-01

    Ovarian serous papillary carcinoma, although rarely metastasizing to the breast, is often challenging based on morphology alone, particularly from the micropapillary variant of breast carcinoma. Gross cystic disease fluid protein-15, although a specific marker, can be negative in up to 50% of breast carcinomas. Wilm's tumor gene 1 (WT-1) has been identified as a useful marker to differentiate metastatic ovarian serous papillary carcinoma from primary breast carcinoma; however, it has recently been shown in the micropapillary variant of the primary breast carcinoma making it a less specific marker. PAX 2, a nuclear transcription factor, was recently observed in ovarian serous papillary carcinomas. In this study of 89 breast carcinoma cases, 26 micropapillary carcinoma, and 63 nonmicropapillary carcinoma types were retrieved from our pathology archives, represented on a single tissue microarray (TMA) with a 3-fold redundancy (TMA-1, TMA-2). In addition, whole tissue sections of a variety of benign and neoplastic müllerian tissues were surveyed with the PAX 2 immunostain. All cases were stained with rabbit polyclonal PAX 2 antibody and, in addition, the 5 metastatic ovarian serous carcinoma cases were stained with WT-1 as well for comparison. Only nuclear staining was considered positive. All primary breast carcinomas represented on TMA-1 and TMA-2 were entirely negative for PAX 2 100% (89/89), whereas 100% (5/5) of all metastatic ovarian serous carcinomas showed moderate-to-strong staining. PAX 2 expression was comparable with WT-1 as well in the metastatic ovarian serous carcinoma group. We therefore conclude that PAX 2 is a promising new, sensitive, and specific müllerian immunomarker for ovarian serous carcinomas (primary and metastatic).

  18. Glucocorticoids in juvenile idiopathic arthritis.

    Science.gov (United States)

    Malattia, Clara; Martini, Alberto

    2014-05-01

    Although the use of corticosteroids in juvenile idiopathic arthritis (JIA) is now much more limited owing to the availability of methotrexate and biological agents, there are clinical scenarios where it is still indicated. For example, corticosteroids may be indicated for intraarticular injections to prevent joint deformities, as a "bridge" drug to relieve symptoms in polyarticular disease while waiting for methotrexate and biologics to exert their full therapeutic effects, and in the treatment of chronic iridocyclitis, macrophage activation syndrome, and systemic JIA, although the advent of interleukin (IL)-1 and IL-6 blockers has greatly reduced the latter indication.

  19. Imaging of juvenile idiopathic arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Karl [Birmingham Children' s Hospital, Radiology Department, Birmingham (United Kingdom)

    2006-08-15

    Over the past decade there have been considerable changes in the classification and imaging of juvenile idiopathic arthritis (JIA). Radiology now has a considerable role in the management of JIA, the differential diagnosis, monitoring disease progression and detecting complications. The different imaging modalities available, their role and limitations are discussed in this article and the various disease features that the radiologist should be aware of are described. An approach to the imaging of the child with joint disease and in the monitoring of disease complications are also discussed. (orig.)

  20. Epidemiology of adolescent idiopathic scoliosis

    OpenAIRE

    Konieczny, Markus Rafael; Senyurt, Hüsseyin; Krauspe, Rüdiger

    2012-01-01

    Adolescent idiopathic scoliosis is a common disease with an overall prevalence of 0.47–5.2 % in the current literature. The female to male ratio ranges from 1.5:1 to 3:1 and increases substantially with increasing age. In particular, the prevalence of curves with higher Cobb angles is substantially higher in girls than in boys: The female to male ratio rises from 1.4:1 in curves from 10° to 20° up to 7.2:1 in curves >40°. Curve pattern and prevalence of scoliosis is not only influenced by gen...

  1. Microstructural white matter brain abnormalities in patients with idiopathic fecal incontinence

    DEFF Research Database (Denmark)

    Muthulingam, J; Haas, S.; Hansen, T M

    2017-01-01

    BACKGROUND: Abnormal central nervous system processing of visceral sensation may be a part of the pathogenesis behind idiopathic fecal incontinence (IFI). Our aim was to characterize brain differences in patients with IFI and healthy controls by means of structural magnetic resonance imaging (MRI...... processing. The clinical relevance of this finding is supported by its correlations with prolonged latencies of cortical potentials evoked by rectal stimulation. This supports the theories of central nervous system changes as part of the pathogenesis in IFI patients....

  2. Pirfenidone treatment of idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Ye Gan

    2011-02-01

    Full Text Available Ye Gan1,2, Erica L Herzog2, Richard H Gomer31Department of Medicine, Central South University, Changsha, Hunan, China; 2Department of Medicine, Yale University School of Medicine, New Haven, CT, USA; 3Department of Biology, Texas A&M University, College Station, TX, USAAbstract: Idiopathic pulmonary fibrosis (IPF is a discrete clinicopathologic entity defined by the presence of usual interstitial pneumonia on high-resolution CT scan and/or open lung biopsy and the absence of an alternate diagnosis or exposure explaining these findings. There are currently no FDA-approved therapies available to treat this disease, and the 5-year mortality is ~80%. The pyridone derivative pirfenidone has been studied extensively as a possible therapeutic agent for use in this deadly disease. This review will present the unique clinical features and management issues encountered by physicians caring for IPF patients, including the poor response to conventional therapy. The biochemistry and preclinical efficacy of pirfenidone will be discussed along with a comprehensive review of the clinical efficacy, safety, and side effects and patient-centered foci such as quality of life and tolerability. It is hoped that this information will lend insight into the complex issues surrounding the use of pirfenidone in IPF and lead to further investigation of this agent as a possible therapy in this devastating disease.Keywords: pirfenidone, fibrosis, clinical trials 

  3. TGF-beta induces serous borderline ovarian tumor cell invasion by activating EMT but triggers apoptosis in low-grade serous ovarian carcinoma cells.

    Directory of Open Access Journals (Sweden)

    Jung-Chien Cheng

    Full Text Available Apoptosis in ovarian surface epithelial (OSE cells is induced by transforming growth factor-beta (TGF-β. However, high-grade serous ovarian carcinomas (HGC are refractory to the inhibitory functions of TGF-β; their invasiveness is up-regulated by TGF-β through epithelial-mesenchymal transition (EMT activation. Serous borderline ovarian tumors (SBOT have been recognized as distinct entities that give rise to invasive low-grade serous carcinomas (LGC, which have a relatively poor prognosis and are unrelated to HGC. While it is not fully understood how TGF-β plays disparate roles in OSE cells and its malignant derivative HGC, its role in SBOT and LGC remains unknown. Here we demonstrate the effects of TGF-β on cultured SBOT3.1 and LGC-derived MPSC1 cells, which express TGF-β type I and type II receptors. TGF-β treatment induced the invasiveness of SBOT3.1 cells but reduced the invasiveness of MPSC1 cells. The analysis of apoptosis, which was assessed by cleaved caspase-3 and trypan blue exclusion assay, revealed TGF-β-induced apoptosis in MPSC1, but not SBOT3.1 cells. The pro-apoptotic effect of TGF-β on LGC cells was confirmed in another immortalized LGC cell line ILGC. TGF-β treatment led to the activation of Smad3 but not Smad2. The specific TβRI inhibitor SB431542 and TβRI siRNA abolished the SBOT3.1 invasion induced by TGF-β, and it prevented TGF-β-induced apoptosis in MPSC1 cells. In SBOT3.1 cells, TGF-β down-regulated E-cadherin and concurrently up-regulated N-cadherin. TGF-β up-regulated the expression of the transcriptional repressors of E-cadherin, Snail, Slug, Twist and ZEB1. In contrast, co-treatment with SB431542 and TβRI depletion by siRNA abolished the effects of TGF-β on the relative cadherin expression levels and that of Snail, Slug, Twist and ZEB1 as well. This study demonstrates dual TGF-β functions: the induction of SBOT cell invasion by EMT activation and apoptosis promotion in LGC cells.

  4. Qualitative Dermatoglyphics In Idiopathic Epilepsy

    Directory of Open Access Journals (Sweden)

    Ranganath Priya

    2004-01-01

    Full Text Available Genetic aetiology has been proposed for both idiopathic epilepsy and dermatoglyphics. Hence, the present study has been undertaken to find out the existence of any correlation between dermatoglyphics and idiopathic epilepsy. Material consisted of 100 patients (58 males and 42 females and 100 controls (52 males and 48 females. Patient′s age ranged from 5 to 40 years and controls were between 18 and 25 years. Dermatoglyphics were obtained by painting method. Qualitative parameters observed were percentage frequency of fingerprint patterns (loops, whorls and arches,, patterns in hypothenar area/ interdigital are and flexion creases (Simian crease, sydney line. On comparison with controls, in males, with hands combined, loops (52.24% and arches (7.93% were increased and whorls (39.83% were decreased (p<0.05. In females, with hands combined, arches (13.1% and whorls (36.43% were increased and loops (50.48% were decreased (p< 0.03. Significant differences have not been observed for the patterns in hypothenar area /interdigital area and flexion creases. These dermatoglyphics features could be used as additional markers to evaluate patients of epilepsy.

  5. Posterior asymmetry and idiopathic scoliosis

    CERN Document Server

    Rousie, D L; Berthoz, A

    2009-01-01

    Study design Are there neuro-anatomical abnormalities associated with idiopathic scoliosis (IS)? Posterior Basicranium (PBA) reflects cerebellum growth and contains vestibular organs, two structures suspected to be involved in scoliosis. Objective The aim of this study was to compare posterior basicranium asymmetry (PBA) in Idiopathic scoliosis (IS) and normal subjects. Method: To measure the shape of PBA in 3D, we defined an intra-cranial frame of reference based on CNS and guided by embryology of the neural tube. Measurements concerned three directions of space referred to a specific intra cranial referential. Data acquisition was performed with T2 MRI (G.E. Excite 1.5T, mode Fiesta). We explored a scoliosis group of 76 women and 20 men with a mean age of 17, 2 and a control group of 26 women and 16 men, with a mean age of 27, 7. Results: IS revealed a significant asymmetry of PBA (Pr>|t|<.0001) in 3 directions of space compared to the control group. This asymmetry was more pronounced in antero-posterior...

  6. Atherosclerosis in Juvenile Idiopathic Arthritis

    Directory of Open Access Journals (Sweden)

    Ewa Jednacz

    2012-01-01

    Full Text Available Atherosclerosis is a chronic inflammatory disease of the arteries. Clinical consequences of the atherosclerotic process occur in the adult population, however atherosclerotic process begins in childhood. The classic risk factors for atherosclerosis include obesity, dyslipidaemia, age, gender or family history. In recent years, attention has been drawn to the similarity between atherosclerotic inflammatory processes and inflammatory changes in the course of systemic connective tissue disease, in particular systemic lupus etythematosus (SLE or rheumatoid arthritis (RA. There is also observed the similarity of the pathogenetic background of development of atherosclerosis and juvenile idiopathic arthritis (JIA. Elevated levels of pro-inflammatory cytokines are observed in the course of juvenile idiopathic arthritis. Also homocysteine concentrations, which may play a significant role in the development of atherosclerotic lesions, are observed higher in patients with JIA. Some studies revealed higher carotid intima-media thickness (IMT index values in children with JIA. In view of the fact that atherosclerotic process begins as early as in childhood, the introduction of appropriate preventive measures in children is a matter of utmost importance.

  7. Expression of serum human epididymal secretory protein E4 at low grade and high grade serous carcinomas

    Institute of Scientific and Technical Information of China (English)

    Ya-Fei Zhu; Lin-Sheng He; Zhen-Dong Zhang; Qing-Shui Huang

    2012-01-01

    Objective: To investigate the value of serum human epididymis protein 4 (HE4) in differential diagnosis of patients with low-grade serous (LGSC) and high-grade serous carcinoma (HGSC) serous ovarian cancer. Methods: LGSC and HGSC serous ovarian cancer were diagnosed by the two-tier grade system, serum levels of HE4 and carbohydrate antigen 125 (CA125) were measured by ELISA and radioisotope method, respectively in 60 serous ovarian cancer patients. HE4 and TP53 protein in cancer tissue were measured by immunohistochemical method. Results: The difference in density of HE4 and TP53 protein was significant between LGSC and HGSC tissue, while serum CA125 did not show significant difference between different serum samples. There was significant difference in serum HE4 levels between LGSC and HGSC, and the result was different within FIGO (I+II) stage, suggesting HE4 was not a reliable biomarker for the discrimination between LGSC and HGSC. HE4 had potential as a biomarker for the discrimination between LGSC and HGSC but the role in early diagnosis was limited. Conclusions: HE4 may be a reliable marker for differential diagnosis of LGSC and HGSC. But its role in early diagnosis of LGSC and HGSC need to be confirmed from the perspective of two-tier grade system.

  8. Parity, infertility, oral contraceptives, and hormone replacement therapy and the risk of ovarian serous borderline tumors: A nationwide case-control study.

    Science.gov (United States)

    Rasmussen, Emma L Kaderly; Hannibal, Charlotte Gerd; Dehlendorff, Christian; Baandrup, Louise; Junge, Jette; Vang, Russell; Kurman, Robert J; Kjaer, Susanne K

    2017-03-01

    Few studies have examined the risk of an ovarian serous borderline tumor (SBT) associated with parity, infertility, oral contraceptives (OCs), or hormone replacement therapy (HRT), which was the study aim. This nationwide case-control study included all women with an SBT diagnosis in Denmark, 1978-2002. SBTs were confirmed by centralized expert pathology review. For each case, 15 age-matched female controls were randomly selected using risk-set sampling. Cases and controls with previous cancer (except for non-melanoma skin cancer) and controls with bilateral oophorectomy or salpingo-oophorectomy were excluded. Conditional logistic regression was used to estimate adjusted odds ratios (ORs) and 95% confidence intervals (CIs). We found a strongly decreased risk of SBTs among parous women which decreased with increasing number of children (pinfertility (OR=3.31; 95% CI: 2.44-4.49), which was present both among parous and nulliparous women. HRT use increased the SBT risk (OR=1.32; 95% CI: 1.02-1.72), whereas OC use decreased the risk (OR=0.40; 95% CI: 0.26-0.62). Our nationwide study with expert histopathologic review of all SBTs showed that parity, infertility, use of HRT, and use of OCs, respectively, were strongly associated with the risk of SBTs. This is the first study to report a strong and significantly decreased SBT risk associated with OC use and a significantly increased risk with infertility, and HRT use. This supports that SBTs and serous ovarian cancer share similar risk factors. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. EGF-induced EMT and invasiveness in serous borderline ovarian tumor cells: a possible step in the transition to low-grade serous carcinoma cells?

    Directory of Open Access Journals (Sweden)

    Jung-Chien Cheng

    Full Text Available In high-grade ovarian cancer cultures, it has been shown that epidermal growth factor (EGF induces cell invasion by activating an epithelial-mesenchymal transition (EMT. However, the effect of EGF on serous borderline ovarian tumors (SBOT and low-grade serous carcinomas (LGC cell invasion remains unknown. Here, we show that EGF receptor (EGFR was expressed, that EGF treatment increased cell migration and invasion in two cultured SBOT cell lines, SBOT3.1 and SV40 large T antigen-infected SBOT cells (SBOT4-LT, and in two cultured LGC cell lines, MPSC1 and SV40 LT/ST-immortalized LGC cells (ILGC. However, EGF induced down-regulation of E-cadherin and concurrent up-regulation of N-cadherin in SBOT cells but not in LGC cells. In SBOT cells, the expression of the transcriptional repressors of E-cadherin, Snail, Slug and ZEB1 were increased by EGF treatment. Treatment with EGF led to the activation of the downstream ERK1/2 and PI3K/Akt. The MEK1 inhibitor PD98059 diminished the EGF-induced cadherin switch and the up-regulation of Snail, Slug and ZEB1 and the EGF-mediated increase in SBOT cell migration and invasion. The PI3K inhibitor LY294002 had similar effects, but it could not block the EGF-induced up-regulation of N-cadherin and ZEB1. This study demonstrates that EGF induces SBOT cell migration and invasion by activating EMT, which involves the activation of the ERK1/2 and PI3K/Akt pathways and, subsequently, Snail, Slug and ZEB1 expression. Moreover, our results suggest that there are EMT-independent mechanisms that mediate the EGF-induced LGC cell migration and invasion.

  10. Idiopathic focal epilepsies: the "lost tribe".

    Science.gov (United States)

    Pal, Deb K; Ferrie, Colin; Addis, Laura; Akiyama, Tomoyuki; Capovilla, Giuseppe; Caraballo, Roberto; de Saint-Martin, Anne; Fejerman, Natalio; Guerrini, Renzo; Hamandi, Khalid; Helbig, Ingo; Ioannides, Andreas A; Kobayashi, Katsuhiro; Lal, Dennis; Lesca, Gaetan; Muhle, Hiltrud; Neubauer, Bernd A; Pisano, Tiziana; Rudolf, Gabrielle; Seegmuller, Caroline; Shibata, Takashi; Smith, Anna; Striano, Pasquale; Strug, Lisa J; Szepetowski, Pierre; Valeta, Thalia; Yoshinaga, Harumi; Koutroumanidis, Michalis

    2016-09-01

    The term idiopathic focal epilepsies of childhood (IFE) is not formally recognised by the ILAE in its 2010 revision (Berg et al., 2010), nor are its members and boundaries precisely delineated. The IFEs are amongst the most commonly encountered epilepsy syndromes affecting children. They are fascinating disorders that hold many "treats" for both clinicians and researchers. For example, the IFEs pose many of the most interesting questions central to epileptology: how are functional brain networks involved in the manifestation of epilepsy? What are the shared mechanisms of comorbidity between epilepsy and neurodevelopmental disorders? How do focal EEG discharges impact cognitive functioning? What explains the age-related expression of these syndromes? Why are EEG discharges and seizures so tightly locked to slow-wave sleep? In the last few decades, the clinical symptomatology and the respective courses of many IFEs have been described, although they are still not widely appreciated beyond the specialist community. Most neurologists would recognise the core syndromes of IFE to comprise: benign epilepsy of childhood with centro-temporal spikes or Rolandic epilepsy (BECTS/RE); Panayiotopoulos syndrome; and the idiopathic occipital epilepsies (Gastaut and photosensitive types). The Landau-Kleffner syndrome and the related (idiopathic) epilepsy with continuous spikes and waves in sleep (CSWS or ESES) are also often included, both as a consequence of the shared morphology of the interictal discharges and their potential evolution from core syndromes, for example, CSWS from BECTS. Atypical benign focal epilepsy of childhood also has shared electro-clinical features warranting inclusion. In addition, a number of less well-defined syndromes of IFE have been proposed, including benign childhood seizures with affective symptoms, benign childhood epilepsy with parietal spikes, benign childhood seizures with frontal or midline spikes, and benign focal seizures of adolescence. The

  11. Idiopathic subglottic stenosis: a familial predisposition.

    Science.gov (United States)

    Dumoulin, Elaine; Stather, David R; Gelfand, Gary; Maranda, Bruno; Maceachern, Paul; Tremblay, Alain

    2013-03-01

    Idiopathic subglottic stenosis is a narrowing of the trachea at the level of the cricoid cartilage of unknown etiology. It is a rare condition for which the real incidence has never been established owing to the difficulty of making the diagnosis. Although there is a female preponderance, no familial cases have been reported in the literature. We describe two pairs of sisters as well as a mother and daughter presenting with idiopathic subglottic stenosis. All known causes of tracheal stenosis were excluded, including prolonged intubation, surgery, autoimmune and inflammatory disorders, infection and gastroesophageal reflux disease. These are the first cases reported in the literature that suggest a genetic predisposition for idiopathic subglottic stenosis.

  12. Serum protein profile at remission can accurately assess therapeutic outcomes and survival for serous ovarian cancer.

    Directory of Open Access Journals (Sweden)

    Jinhua Wang

    Full Text Available BACKGROUND: Biomarkers play critical roles in early detection, diagnosis and monitoring of therapeutic outcome and recurrence of cancer. Previous biomarker research on ovarian cancer (OC has mostly focused on the discovery and validation of diagnostic biomarkers. The primary purpose of this study is to identify serum biomarkers for prognosis and therapeutic outcomes of ovarian cancer. EXPERIMENTAL DESIGN: Forty serum proteins were analyzed in 70 serum samples from healthy controls (HC and 101 serum samples from serous OC patients at three different disease phases: post diagnosis (PD, remission (RM and recurrence (RC. The utility of serum proteins as OC biomarkers was evaluated using a variety of statistical methods including survival analysis. RESULTS: Ten serum proteins (PDGF-AB/BB, PDGF-AA, CRP, sFas, CA125, SAA, sTNFRII, sIL-6R, IGFBP6 and MDC have individually good area-under-the-curve (AUC values (AUC = 0.69-0.86 and more than 10 three-marker combinations have excellent AUC values (0.91-0.93 in distinguishing active cancer samples (PD & RC from HC. The mean serum protein levels for RM samples are usually intermediate between HC and OC patients with active cancer (PD & RC. Most importantly, five proteins (sICAM1, RANTES, sgp130, sTNFR-II and sVCAM1 measured at remission can classify, individually and in combination, serous OC patients into two subsets with significantly different overall survival (best HR = 17, p<10(-3. CONCLUSION: We identified five serum proteins which, when measured at remission, can accurately predict the overall survival of serous OC patients, suggesting that they may be useful for monitoring the therapeutic outcomes for ovarian cancer.

  13. Derivation and characterization of matched cell lines from primary and recurrent serous ovarian cancer

    Directory of Open Access Journals (Sweden)

    Létourneau Isabelle J

    2012-08-01

    Full Text Available Abstract Background Cell line models have proven to be effective tools to investigate a variety of ovarian cancer features. Due to the limited number of cell lines, particularly of the serous subtype, the heterogeneity of the disease, and the lack of cell lines that model disease progression, there is a need to further develop cell line resources available for research. This study describes nine cell lines derived from three ovarian cancer cases that were established at initial diagnosis and at subsequent relapse after chemotherapy. Methods The cell lines from three women diagnosed with high-grade serous ovarian cancer (1369, 2295 and 3133 were derived from solid tumor (TOV and ascites (OV, at specific time points at diagnosis and relapse (R. Primary treatment was a combination of paclitaxel/carboplatin (1369, 3133, or cisplatin/topotecan (2295. Second line treatment included doxorubicin, gemcitabine and topotecan. In addition to molecular characterization (p53, HER2, the cell lines were characterized based on cell growth characteristics including spheroid growth, migration potential, and anchorage independence. The in vivo tumorigenicity potential of the cell lines was measured. Response to paclitaxel and carboplatin was assessed using a clonogenic assay. Results All cell lines had either a nonsense or missense TP53 mutations. The ability to form compact spheroids or aggregates was observed in six of nine cell lines. Limited ability for migration and anchorage independence was observed. The OV3133(R cell line, formed tumors at subcutaneous sites in SCID mice. Based on IC50 values and dose response curves, there was clear evidence of acquired resistance to carboplatin for TOV2295(R and OV2295(R2 cell lines. Conclusion The study identified nine new high-grade serous ovarian cancer cell lines, derived before and after chemotherapy that provides a unique resource for investigating the evolution of this common histopathological subtype of ovarian

  14. Molecular profiling of low grade serous ovarian tumours identifies novel candidate driver genes.

    Science.gov (United States)

    Hunter, Sally M; Anglesio, Michael S; Ryland, Georgina L; Sharma, Raghwa; Chiew, Yoke-Eng; Rowley, Simone M; Doyle, Maria A; Li, Jason; Gilks, C Blake; Moss, Phillip; Allan, Prue E; Stephens, Andrew N; Huntsman, David G; deFazio, Anna; Bowtell, David D; Gorringe, Kylie L; Campbell, Ian G

    2015-11-10

    Low grade serous ovarian tumours are a rare and under-characterised histological subtype of epithelial ovarian tumours, with little known of the molecular drivers and facilitators of tumorigenesis beyond classic oncogenic RAS/RAF mutations. With a move towards targeted therapies due to the chemoresistant nature of this subtype, it is pertinent to more fully characterise the genetic events driving this tumour type, some of which may influence response to therapy and/or development of drug resistance. We performed genome-wide high-resolution genomic copy number analysis (Affymetrix SNP6.0) and mutation hotspot screening (KRAS, BRAF, NRAS, HRAS, ERBB2 and TP53) to compare a large cohort of ovarian serous borderline tumours (SBTs, n = 57) with low grade serous carcinomas (LGSCs, n = 19). Whole exome sequencing was performed for 13 SBTs, nine LGSCs and one mixed low/high grade carcinoma. Copy number aberrations were detected in 61% (35/57) of SBTs, compared to 100% (19/19) of LGSCs. Oncogenic RAS/RAF/ERBB2 mutations were detected in 82.5% (47/57) of SBTs compared to 63% (12/19) of LGSCs, with NRAS mutations detected only in LGSC. Some copy number aberrations appeared to be enriched in LGSC, most significantly loss of 9p and homozygous deletions of the CDKN2A/2B locus. Exome sequencing identified BRAF, KRAS, NRAS, USP9X and EIF1AX as the most frequently mutated genes. We have identified markers of progression from borderline to LGSC and novel drivers of LGSC. USP9X and EIF1AX have both been linked to regulation of mTOR, suggesting that mTOR inhibitors may be a key companion treatment for targeted therapy trials of MEK and RAF inhibitors.

  15. Advances in Tumor Screening, Imaging, and Avatar Technologies for High-Grade Serous Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Anders eOhman

    2014-11-01

    Full Text Available The majority of high-grade serous ovarian carcinoma cases are detected in advanced stages when treatment options are limited. Surgery is less effective at eradicating the disease when it is widespread, resulting in high rates of disease relapse and chemoresistance. Current screening techniques are ineffective for early tumor detection and consequently, BRCA mutations carriers, with an increased risk for developing high-grade serous ovarian cancer, elect to undergo risk-reducing surgery. While prophylactic surgery is associated with a significant reduction in the risk of cancer development, it also results in surgical menopause and significant adverse side effects. The development of efficient early-stage screening protocols and imaging technologies is critical to improving the outcome and quality of life for current patients and women at increased risk. In addition, more accurate animal models are necessary in order to provide relevant in vivo testing systems and advance our understanding of the disease origin and progression. Moreover, both genetically engineered and tumor xenograft animal models enable the preclinical testing of novel imaging techniques and molecularly targeted therapies as they become available. Recent advances in xenograft technologies have made possible the creation of avatar mice, personalized tumorgrafts, which can be used as therapy testing surrogates for individual patients prior to or during treatment. High-grade serous ovarian cancer may be an ideal candidate for use with avatar models based on key characteristics of the tumorgraft platform. This review explores multiple strategies, including novel imaging and screening technologies in both patients and animal models, aimed at detecting cancer in the early stages and improving the disease prognosis.

  16. Long-term Behavior of Serous Borderline Tumors Subdivided Into Atypical Proliferative Tumors and Noninvasive Low-grade Carcinomas

    DEFF Research Database (Denmark)

    Vang, Russell; Hannibal, Charlotte Gerd; Junge, Jette

    2017-01-01

    Ovarian serous borderline tumors (SBTs) have been the subject of considerable controversy, particularly with regard to terminology and behavior. It has been proposed that they constitute a heterogenous group of tumors composed, for the most part, of typical SBTs that are benign and designated...... "atypical proliferative serous tumor (APST)" and a small subset of SBTs with micropapillary architecture that have a poor outcome and are designated "noninvasive low-grade serous carcinoma (niLGSC)". It also has been argued that the difference in behavior between the 2 groups is not due to the subtype...... of the primary tumor but rather the presence of extraovarian disease, specifically invasive implants. According to the terminology of the 2014 WHO Classification, typical SBTs are equivalent to APSTs and SBTs displaying micropapillary architecture are synonymous with niLGSC. In addition, "invasive implants" were...

  17. Concomitance of primary insular carcinoid developing in mature cystic teratoma of the ovary and endometrial papillary serous carcinoma

    Directory of Open Access Journals (Sweden)

    Ayten LİVAOĞLU

    2006-09-01

    Full Text Available The primary ovarian carcinoid tumor is rare and must be differentiated from metastatic carcinoid tumors. Uterine serous papillary carcinoma is a highly aggressive type of endometrial carcinoma. A 70 year old patient referred to the clinic with the complaint of postmenapousal bleeding. Endometrial biopsy was performed and papillary serous carcinoma was diagnosed. Total hysterectomy and bilateral salpingoopherectomy was performed. Beside the tumor in the uterine cavity, the left ovary was 6x4,5x4 cm in size and had a multiloculated cystic appearance with a mural nodule 1,5 cm in diameter. With histopathologic examination, concomitance of insular carcinoid tumor developing in ovarian mature cystic teratoma and endometrial papillary serous carcinoma was found to be interesting and presented.

  18. Ultrastructural Evidence of Serous Gland Polymorphism in the Skin of the Tungara Frog Engystomops pustulosus (Anura Leptodactylidae).

    Science.gov (United States)

    Delfino, Giovanni; Giachi, Filippo; Malentacchi, Cecilia; Nosi, Daniele

    2015-09-01

    Three types of serous products were detected in the syncytial cutaneous glands of the leptodactylid tungara frog, Engystomops pustulosus: type Ia, granules with wide halos and variable density cores; type Ib, high density granules without halos; and type II, vesicles containing a finely dispersed product. Ultrastructural evidence revealed that these products were manufactured by different serous gland types and excluded that they represented different steps in the secretory cycle of a single gland type. Indeed, secretory maturation affecting the products released by the Golgi apparatus proceeded through different mechanisms: confluence (vesicles), interactions between syncytium and secretory product (type Ib granules), and a combination of both processes (type Ia granules). In conclusion, this investigation of secretory maturation was shown to be a suitable approach for the identification of serous gland polymorphism and demonstrated that the tungara frog belongs to the minority of anuran species characterized by this peculiar morpho-functional trait.

  19. T-cell prolymphocytic leukemia presenting with leukemic serous effusion in a prostate cancer patient

    Directory of Open Access Journals (Sweden)

    Ozan Salim

    2015-01-01

    Full Text Available T-cell prolymphocytic leukemia (T-PLL is highly aggressive mature postthymic lymphoproliferative disorder, which is characterized by several clinical features. Leukemic prolymphocytes are found in the peripheral blood, bone marrow, lymph nodes, spleen, liver, and sometimes skin. T-PLL and solid tumor coincidence was reported by only four previous cases. Solid tumor components included breast cancer, classic Kaposi sarcoma, gastric cancer, and lung cancer in those cases. We report the first case of T-PLL, an extremely rare disease, presented with serous effusion in an elderly prostate cancer patient in literature.

  20. Endometrial Serous Carcinoma: Its Molecular Characteristics and Histology-Specific Treatment Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Nakayama, Kentaro, E-mail: kn88@med.shimane-u.ac.jp [Department of Obstetrics and Gynecology, Shimane University School of Medicine, Izumo 6938501 (Japan); Nakayama, Naomi [Department of Biochemistry, Shimane University School of Medicine, Izumo 6938501 (Japan); Ishikawa, Masako; Miyazaki, Kohji [Department of Obstetrics and Gynecology, Shimane University School of Medicine, Izumo 6938501 (Japan)

    2012-08-07

    Endometrial cancer is the fourth most common malignancy in women, with most cases being classified as early stage endometrioid tumors that carry a favorable prognosis. The endometrial serous histological subtype (ESC), however, while only accounting for 10% of all endometrial cancers is responsible for a disproportionate number of deaths. Unlike the estrogen-dependent, well differentiated endometrioid tumors, which are commonly associated with a younger age of onset, ESCs are estrogen-independent and tend to present at an advanced stage and in older women. Treatment for ESC entails aggressive surgery and multimodal adjuvant therapy. In this review, we describe the clinical behavior, molecular aspects, and treatment strategies for ESC.

  1. Idiopathic Inflammatory Myopathies: An update

    Directory of Open Access Journals (Sweden)

    Bulent KURT

    2016-06-01

    Full Text Available Idiopathic inflammatory myopathies (IIM are a heterogeneous group of disease with complex clinical features. It has been sub-classified as: (1 Dermatomyositis, (2 Polymyositis, and (3 Inclusion body myositis (IBM. Nowadays, there are some studies in literature suggest necrotizing autoimmune myopathy and immune-mediated necrotizing myopathy should also be added to this group of disease. There is a debate in the diagnosis of IIMs and up until now, about 12 criteria systems have been proposed. Some of the criteria systems have been used widely such as Griggs et al.'s proposal for IBM. Clinical findings, autoantibodies, enzymes, electrophysiological, and muscle biopsy findings are diagnostic tools. Because of diseases' complexity, none of the findings are diagnostic alone. In this study, we discussed the diagnostic criteria of IMMs and described detailed morphological features. [J Interdiscipl Histopathol 2016; 4(2.000: 41-45

  2. Idiopathic Renal Infarction Mimicking Appendicitis

    Science.gov (United States)

    Lisanti, Francesco; Scarano, Enrico

    2017-01-01

    Renal infarction is a rare cause of referral to the emergency department, with very low estimated incidence (0.004%–0.007%). Usually, it manifests in patients aged 60–70 with risk factors for thromboembolism, mostly related to heart disease, atrial fibrillation in particular. We report a case of idiopathic segmental renal infarction in a 38-year-old patient, presenting with acute abdominal pain with no previous known history or risk factors for thromboembolic diseases. Because of its aspecific clinical presentation, this condition can mimic more frequent pathologies including pyelonephritis, nephrolithiasis, or as in our case appendicitis. Here we highlight the extremely ambiguous presentation of renal infarct and the importance for clinicians to be aware of this condition, particularly in patients without clear risk factors, as it usually has a good prognosis after appropriate anticoagulant therapy. PMID:28203466

  3. Idiopathic arterial calcification in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Maya [Department of Paediatric Radiology, Red Cross Children' s Hospital, Cape Town (South Africa); Red Cross Children' s Hospital, School of Child and Adolescent Health, University of Cape Town, Klipfontein Road, Rondebosch, Cape Town (South Africa); Andronikou, Savvas; Solomon, Rustum; Sinclair, Paul; McCulloch, Mignon [Department of Paediatric Radiology, Red Cross Children' s Hospital, Cape Town (South Africa)

    2004-08-01

    Idiopathic arterial calcification in infancy is usually fatal with death in early life and diagnosis at post mortem. This report describes a unique, late presentation with hypertension and cardiac failure in a child aged 33 months, found to have widespread arterial calcification at radiological imaging. The calcium-phosphate axis was normal and there was no other demonstrable cause for calcification. Additionally, the histological features of arterial calcification at renal biopsy paralleled the findings in infants with this disorder. The late presentation in this case is unusual and has not been previously reported. Ultrasound and CT are sensitive for calcification, and the disease should be suspected in children presenting with cardiac or respiratory manifestations and features of arterial calcification, where no metabolic cause is established. (orig.)

  4. Idiopathic interstitial pneumonias: Classification revision

    Directory of Open Access Journals (Sweden)

    Demosthenes Bouros MD, PhD, FCCP

    2010-01-01

    Full Text Available The American Thoracic Society (ATS, the European Respiratory Society (ERS and the Japan Respiratory Society (JRS are planning a revision of the 2002 ATS/ERS International Multidisciplinary Classification of Idiopathic Interstitial Pneumonias (IIPs1. In two years’ time it will be 10 years since its publication and with a view to publishing the revision after 10 years (i.e., in 2012, a steering committee has been established, which met in New Orleans during ATS congress in May 2010 and more recently in Barcelona during the ERS congress (Photo. The committee will meet again during the ATS and the ERS congresses that will be held in the next two years, with an additional meeting in Modena, Italy, in Αpril 2011.

  5. Cough in idiopathic pulmonary fibrosis

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    Mirjam J.G. van Manen

    2016-09-01

    Full Text Available Many patients with idiopathic pulmonary fibrosis (IPF complain of chronic refractory cough. Chronic cough is a distressing and disabling symptom with a major impact on quality of life. During recent years, progress has been made in gaining insight into the pathogenesis of cough in IPF, which is most probably “multifactorial” and influenced by mechanical, biochemical and neurosensory changes, with an important role for comorbidities as well. Clinical trials of cough treatment in IPF are emerging, and cough is increasingly included as a secondary end-point in trials assessing new compounds for IPF. It is important that such studies include adequate end-points to assess cough both objectively and subjectively. This article summarises the latest insights into chronic cough in IPF. It describes the different theories regarding the pathophysiology of cough, reviews the different methods to assess cough and deals with recent and future developments in the treatment of cough in IPF.

  6. [Physiotherapy for juvenile idiopathic arthritis].

    Science.gov (United States)

    Spamer, M; Georgi, M; Häfner, R; Händel, H; König, M; Haas, J-P

    2012-07-01

    Control of disease activity and recovery of function are major issues in the treatment of children and adolescents suffering from juvenile idiopathic arthritis (JIA). Functional therapies including physiotherapy are important components in the multidisciplinary teamwork and each phase of the disease requires different strategies. While in the active phase of the disease pain alleviation is the main focus, the inactive phase requires strategies for improving motility and function. During remission the aim is to regain general fitness by sports activities. These phase adapted strategies must be individually designed and usually require a combination of different measures including physiotherapy, occupational therapy, massage as well as other physical procedures and sport therapy. There are only few controlled studies investigating the effectiveness of physical therapies in JIA and many strategies are derived from long-standing experience. New results from physiology and sport sciences have contributed to the development in recent years. This report summarizes the basics and main strategies of physical therapy in JIA.

  7. Nonchylous idiopathic pleural effusion in the newborn

    Directory of Open Access Journals (Sweden)

    Geeta Gathwala

    2011-01-01

    Full Text Available Congenital isolated pleural effusion is a rare cause of respiratory distress in neonates. It is usually chylous. Herein, we report a rare case of nonchylous congenital idiopathic pleural effusion.

  8. Genetics Home Reference: idiopathic inflammatory myopathy

    Science.gov (United States)

    ... myopathy have had close relatives with autoimmune disorders. Autoimmune diseases occur when the immune system malfunctions and attacks ... Ollier WE, Cooper RG. An update on the immunogenetics of idiopathic inflammatory myopathies: major histocompatibility complex and ...

  9. Acute Lymphoblastic Leukaemia presenting as Juvenile Idiopathic ...

    African Journals Online (AJOL)

    Acute Lymphoblastic Leukaemia presenting as Juvenile Idiopathic Arthritis in a Nigerian boy. ... lead to delay in commencing appropriate treatment. ... of two months duration, had an elevated Rheumatoid factor and X-ray findings suggestive of ...

  10. Idiopathic inflammatory myopathies: diagnosis, treatment and outcome

    NARCIS (Netherlands)

    van de Vlekkert, J.

    2015-01-01

    The idiopathic inflammatory myopathies (IIM) in adults are a heterogenic group of disorders characterized by muscle inflammation and progressive muscle weakness. This group consists of five subacute-onset disorders: polymyositis (PM) which is extremely rare, (clinically amyopathic) dermatomyositis (

  11. Cognitive function in idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Yri, Hanne Maria; Fagerlund, Birgitte; Forchhammer, Hysse Birgitte;

    2014-01-01

    OBJECTIVE: To explore the extent and nature of cognitive deficits in patients with idiopathic intracranial hypertension (IIH) at the time of diagnosis and after 3 months of treatment. DESIGN: Prospective case-control study. SETTING: Neurological department, ophthalmological department and a terti......OBJECTIVE: To explore the extent and nature of cognitive deficits in patients with idiopathic intracranial hypertension (IIH) at the time of diagnosis and after 3 months of treatment. DESIGN: Prospective case-control study. SETTING: Neurological department, ophthalmological department...

  12. Family history of idiopathic REM behavior disorder

    DEFF Research Database (Denmark)

    Dauvilliers, Yves; Postuma, Ronald B; Ferini-Strambi, Luigi;

    2013-01-01

    To compare the frequency of proxy-reported REM sleep behavior disorder (RBD) among relatives of patients with polysomnogram-diagnosed idiopathic RBD (iRBD) in comparison to controls using a large multicenter clinic-based cohort.......To compare the frequency of proxy-reported REM sleep behavior disorder (RBD) among relatives of patients with polysomnogram-diagnosed idiopathic RBD (iRBD) in comparison to controls using a large multicenter clinic-based cohort....

  13. Unilateral Idiopathic Calcinosis Cutis: A Case Report

    Science.gov (United States)

    Alsaif, Fahad; Abduljabbar, Amr M.

    2017-01-01

    Calcinosis cutis is a rare disorder characterized by the deposition of calcium in the skin and subcutaneous tissue. Unilateral idiopathic calcinosis cutis has only rarely been reported in the literature. Here, we report the case of a 7-year-old healthy girl who presented with multiple asymptomatic hard nodules on the right side of her body. Histopathological, radiological, and extensive blood investigations confirmed the diagnosis of unilateral idiopathic calcinosis cutis. PMID:28203159

  14. Idiopathic scoliosis: etiological concepts and hypotheses

    OpenAIRE

    2013-01-01

    Scoliosis is diagnosed as idiopathic in 70 % of structural deformities affecting the spine in children and adolescents, probably reflecting our current misunderstanding of this disease. By definition, a structural scoliosis should be the result of some primary disorder. The goal of this article is to give a comprehensive overview of the currently proposed etiological concepts in idiopathic scoliosis regarding genetics, molecular biology, biomechanics, and neurology, with particular emphasis o...

  15. Optical biomarkers of serous and mucinous human ovarian tumor assessed with nonlinear optics microscopies.

    Directory of Open Access Journals (Sweden)

    Javier Adur

    Full Text Available BACKGROUND: Nonlinear optical (NLO microscopy techniques have potential to improve the early detection of epithelial ovarian cancer. In this study we showed that multimodal NLO microscopies, including two-photon excitation fluorescence (TPEF, second-harmonic generation (SHG, third-harmonic generation (THG and fluorescence lifetime imaging microscopy (FLIM can detect morphological and metabolic changes associated with ovarian cancer progression. METHODOLOGY/PRINCIPAL FINDINGS: We obtained strong TPEF + SHG + THG signals from fixed samples stained with Hematoxylin & Eosin (H&E and robust FLIM signal from fixed unstained samples. Particularly, we imaged 34 ovarian biopsies from different patients (median age, 49 years including 5 normal ovarian tissue, 18 serous tumors and 11 mucinous tumors with the multimodal NLO platform developed in our laboratory. We have been able to distinguish adenomas, borderline, and adenocarcinomas specimens. Using a complete set of scoring methods we found significant differences in the content, distribution and organization of collagen fibrils in the stroma as well as in the morphology and fluorescence lifetime from epithelial ovarian cells. CONCLUSIONS/SIGNIFICANCE: NLO microscopes provide complementary information about tissue microstructure, showing distinctive patterns for serous and mucinous ovarian tumors. The results provide a basis to interpret future NLO images of ovarian tissue and lay the foundation for future in vivo optical evaluation of premature ovarian lesions.

  16. [Long-term follow-up after tympanostomy tube insertion in children with serous otitis media].

    Science.gov (United States)

    Fekete-Szabó, Gabriella; Kiss, Fekete; Rovó, László

    2015-11-15

    The authors report about the efficacy of inserted tympanostomy tube in children with serous otitis media. The aim of the authors was to assess the status of eardrum, the function of Eustachian tube and hearing level 10 years after the use of tympanostomy tube. Patients filled out a questionnaire and microscopic examination of tympanic membrane, tympanometry, Eustachian tube function examination, and audiometry tests were performed. In the period of 2003-2004, ventilation tube insertion was performed in 711 patients in the ENT Department of Pediatric Health Center of University of Szeged. In 349 patients adenotomy and tympanostomy tube insertion, in 18 cases tonsillectomy and grommet insertion and in 344 patients only typmanostomy tube insertion were performed. Due to objective difficulties (address change, no phone number) 453 patients were asked for control test and 312 persons accepted the invitation. Normal hearing level was found in 84.6% of patients and normal tympanometry result occurred in 82%. Tympanic ventilation disorder, perforation of tympanic membrane, sensorineural hearing loss and sensorineural hearing loss due to noise exposure were diagnosed. Application of tympanostomy tube is effective in the treatment of serous otitis media resulting from ventilation disorder. The authors draw attention to the importance of tympanometry examination to prevent the adhesive processes and cholesteatoma in chronic ventilation disorder of the middle ear.

  17. Uterine papillary serous carcinoma following radiation therapy for carcinoma of cervix: a case report.

    Science.gov (United States)

    Park, M. H.; Cho, S. H.; Kang, H. J.; Kim, S. R.; Hwang, Y. Y.

    2000-05-01

    Uterine papillary serous carcinoma (UPSC) is a clinically aggressive and morphologically distinctive variant of endometrial carcinoma that has been recognized recently as a distinct entity. The association between radiation therapy (RT) and UPSC is rarely described in the literature. We describe the clinicopathologic features of a 71-year-old patient with UPSC that developed 15 years after radiation therapy for squamous cell carcinoma of cervix, stage IIB. In the subtotal hysterectomy specimen the endometrium was irregular with multifocally raised masses. Microscopically, the tumor was composed of high-grade papillary serous carcinoma focally admixed with solid transitional cell carcinomatous areas and multifocal intraepithelial carcinoma in adjacent atrophic endometrium. The tumor exhibited diffuse infiltrative growth with frequent lymphatic tumor emboli in the myometrium. Immunohistochemical staining for p53 and c-erbB-2 were positive in about 70% of the tumor cells. Carcinoembryonic antigen (CEA) was focally positive. Ki-67 positive cells were present in about 60% of the tumor cells. The tumor directly extended to the cervix and perirectal soft tissue and metastasized to the omentum. Intraoperative pelvic washing cytology was positive for papillary adenocarinoma cells. The possible etiologic role of radiation is discussed, and the literature on endometrial carcinomas developing after RT is reviewed.

  18. IMAGING EVALUATION OF SEROUS CYSTADENOMAS AND MUCINOUS CYSTIC TUMORS OF THE PANCREAS

    Institute of Scientific and Technical Information of China (English)

    Manavendra Upadhyaya; LIU Yu; CHEN Ke-min

    2009-01-01

    Objective To evaluate imaging features of the serous cystadenomas and mucinous cystic tumors of the pancreas.Methods The imaging findings in 59 patients with pathologically proven serous cystadenomas (SCs), mucinous cystadenomas (MCs), and mucinous cystadenocarcinomas (MCCs) of the pancreas were reviewed for location, thickness of septa or the cyst wall, number of cysts, diameter of the largest cyst, lesion calcification, presence of mural node or solid enhancing component, dilatation of the main pancreatic duct (MPD), lesion communication with MPD, invasion of surrounding organs, and regional lymphadenopathy.Results The characteristic imaging feature of SCs was that of microcystic lesion with >6 cysts, the diameter of the largest cyst being <2cm. Mucinous cystic tumors (MCTs) including MCs and MCCs were that of macrocystic lesion with <6 cysts, the diameter of the largest cyst being >2 cm. MCs was that of a lesion with smooth and regular cyst wall and septa, the wall/septa thickness being <0.3 cm. MCCs was that of a cystic lesion with thick irregular septa, presence of mural node or solid enhancing component, invasion of surrounding structures. These findings were of statistical significance.Conclusion SCs, MCs, and MCCs have characteristic imaging features. Analysis of the number of cysts, septation features, mural node or solid enhancing component, diameter of the largest cyst, dilatation of the pancreatic duct, and invasion of surrounding structures often can successfully subtype tumors into benign SCs or potentially malignant MCs or malignant MCCs.

  19. Chylaskos as a presentation of serous papillary adenocarcinoma of the endometrium: a case report

    Directory of Open Access Journals (Sweden)

    Maria Inês Sequeira

    2017-06-01

    Full Text Available A 77-year-old female was presented to the emergency department with intense anorexia, weight loss despite progressive abdominal distension, and dyspnea. Abdomen imagiology workup reveled moderate-volume ascites and a hepatic occupying lesion. Diagnostic paracentesis allowed the drainage of a chylous effusion and cytology analysis identified adenocarcinoma cells. Hepatic metastasis of papillary serous adenocarcinoma of the endometrium was confirmed after tomography-guided biopsy. Endometrial carcinoma is the most common malignant gynecological neoplasm in developed countries and is often classified in types I with endometrioid histology (estrogen-dependent and non endometrioid types II (non-estrogen-dependent. Chylous ascites or chylaskos is a rare presentation on hospital admission. Several etiologies have been described. In adults, solid malignancy is expected to be identified in less than 20% of the cases. A systematic review has found only one case of endometrial carcinoma presenting with chylous ascite. As far as we know, this is the first case report of a serous papillary adenocarcinoma of the endometrium presenting with chylaskos.

  20. Idiopathic Ophthalmodynia and Idiopathic Rhinalgia: A Prospective Series of 16 New Cases.

    Science.gov (United States)

    Pareja, Juan A; Montojo, Teresa; Guerrero, Ángel L; Álvarez, Mónica; Porta-Etessam, Jesús; Cuadrado, María L

    2015-01-01

    Idiopathic ophthalmodynia and idiopathic rhinalgia were described a few years ago. These conditions seem specific pain syndromes with a distinctive location in the eye or in the nose. We aimed to present a new prospective series in order to verify the consistency of these syndromes. We performed a descriptive study of all patients referred to our regional neurologic clinics from 2010 to 2014 because of facial pain exclusively felt in the eye or in the nose fulfilling the proposed diagnostic criteria for idiopathic ophthalmodynia and idiopathic rhinalgia. There were 9 patients with idiopathic ophthalmodynia and 7 patients with idiopathic rhinalgia, with a clear female preponderance, and a mean age at onset in the fifth decade. The pain was usually moderate and the temporal pattern was generally chronic. Only one patient reported accompaniments (hypersensitivity to the light and to the flow of air in the symptomatic eye). Preventive treatment with amitriptyline, pregabalin, or gabapentin was partially or totally effective. The clinical features of this new series parallels those of the original description, thus indicating that both idiopathic ophthalmodynia and idiopathic rhinalgia have clear-cut clinical pictures with excellent consistency both inter- and intra-individually. © 2015 American Headache Society.

  1. Risk factors for idiopathic optic neuritis recurrence.

    Directory of Open Access Journals (Sweden)

    Yi Du

    Full Text Available Approximately 30-50% of idiopathic optic neuritis (ION patients experience one or multiple episodes of recurrence. The aim of this study was to search for risk factors for ION recurrence.Clinical data on hospitalized patients diagnosed with ION between January 2003 and January 2011 at the First Affiliated Hospital of Guangxi Medical University were retrospectively collected. Univariate and multivariate analyses were performed on factors that might cause ION recurrence. In total, 115 ION cases (32 recurrent and 83 non-recurrent cases with complete data were analyzed. The length of the follow-up period ranged from 12 to 108 months (median: 42 months.The univariate analysis showed that the recurrence rate for unilateral ION was higher than that for bilateral ION (40% vs. 12%, p=0.001. Underlying diseases had a significant impact on recurrence (p<0.001: the recurrence rates due to neuromyelitis optica (NMO, multiple sclerosis (MS, demyelinating lesions alone of the central nervous system, and unknown causes were 89%, 70%, 41%, and 8.7%, respectively. The multivariate analysis showed that the factors causing relatively high recurrence rates included NMO (odds ratio [OR], 73.5; 95% confidence interval [CI], 7.3 to 740.9, MS (OR, 33.9; 95% CI, 5.2 to 222.2, and demyelinating lesions alone (OR, 8.9; 95% CI, 2.3 to 34.4, unilateral involvement (OR, 5.7; 95% CI, 1.5 to 21.3, relatively low initial glucocorticoid dosage (equivalent to ≤ 100 mg prednisone/day (OR, 4.3; 95% CI, 1.0 to 17.9.Underlying diseases, laterality (unilateral or bilateral, and initial glucocorticoid dosage are important risk factors of ION recurrence. Clinical physicians are advised to treat ION patients with a sufficient dose of glucocorticoid in the initial treatment stage to reduce the recurrence risk.

  2. Idiopathic central precocious puberty in a Nigerian boy

    African Journals Online (AJOL)

    advanced skeletal maturation, and inappropriately high serum concentrations of pituitary .... cardiovascular, lungs, abdomen and nervous system were normal. ... heart and lungs. An abdominal and testicular ultrasound examination revealed no .... Feldman KW and Smith DW: Fetal phallic growth and penile standards for ...

  3. Diagnosis and treatment of adolescent idiopathic scoliosis.

    Science.gov (United States)

    Burton, Monique S

    2013-11-01

    Scoliosis is defined as a lateral curvature of the spine greater than 10 degrees on radiography that is typically associated with trunk rotation. The three major types of scoliosis are congenital, idiopathic, and neuromuscular. Idiopathic scoliosis is divided into three subcategories based on the age of onset. Infantile idiopathic scoliosis affects patients younger than 3 years, juvenile idiopathic scoliosis appears in children between 3 and 10 years, and adolescent idiopathic scoliosis (AIS) occurs in skeletally immature patients older than 10 years. AIS is the most common form of idiopathic scoliosis. Approximately 2% to 4% of children aged 10 to 16 years have some degree of spinal curvature. Although some researchers view routine screening for AIS as controversial, well-child examinations and sports physicals are an optimal time to evaluate for AIS in the clinical setting. In 2008, the American Academy of Orthopaedic Surgeons, the Scoliosis Research Society, the Pediatric Orthopaedic Society of North America, and the American Academy of Pediatrics convened a task force to review the issues related to scoliosis screening and issued an information statement concluding that although screening has limitations, the potential benefits that patients with idiopathic scoliosis receive from early treatment can be substantial. Recommendations are now that females are screened twice, at age 10 and 12 years, and males once at age 13 or 14 years. Screening during routine well-child examinations and/or school-based evaluations will help identify patients who need ongoing monitoring. The evaluation of curvatures in conjunction with the level of skeletal maturity will help to guide the management of the curvature.

  4. Expression of Fatty Acid Synthase Depends on NAC1 and Is Associated with Recurrent Ovarian Serous Carcinomas.

    Science.gov (United States)

    Ueda, Stefanie M; Yap, Kai Lee; Davidson, Ben; Tian, Yuan; Murthy, Vivek; Wang, Tian-Li; Visvanathan, Kala; Kuhajda, Francis P; Bristow, Robert E; Zhang, Hui; Shih, Ie-Ming

    2010-01-01

    Our previous reports demonstrated that NAC1, a BTB/POZ domain-containing nuclear protein, upregulates in recurrent ovarian serous carcinoma and participates in developing drug resistance in cancer cells. The current study applies quantitative proteomics to identify the proteins controlled by NAC1 by comparing the proteomes of SKOV3 cells with and without expression of a dominant negative NAC1 construct, N130. From the proteins that are downregulated by N130 (upregulated by NAC1), we chose to further characterize fatty acid synthase (FASN). Similar to change in protein level, the FASN transcript level in SKOV3 cells was significantly reduced by N130 induction or by NAC1 knockdown. Immunohistochemistry showed that NAC1 and FASN immunointensities in ovarian serous carcinoma tissues had a highly significant correlation (P 1 in serous carcinomas was associated with a worse overall survival time (P NAC1 is essential for FASN expression in ovarian serous carcinomas and the expression of FASN significantly correlates with tumor recurrence and disease aggressiveness. The dependence of drug resistant tumor cells on FASN suggests a potential application of FASN-based therapeutics for recurrent ovarian cancer patients.

  5. Expression of Fatty Acid Synthase Depends on NAC1 and Is Associated with Recurrent Ovarian Serous Carcinomas

    Directory of Open Access Journals (Sweden)

    Stefanie M. Ueda

    2010-01-01

    Full Text Available Our previous reports demonstrated that NAC1, a BTB/POZ domain-containing nuclear protein, upregulates in recurrent ovarian serous carcinoma and participates in developing drug resistance in cancer cells. The current study applies quantitative proteomics to identify the proteins controlled by NAC1 by comparing the proteomes of SKOV3 cells with and without expression of a dominant negative NAC1 construct, N130. From the proteins that are downregulated by N130 (upregulated by NAC1, we chose to further characterize fatty acid synthase (FASN. Similar to change in protein level, the FASN transcript level in SKOV3 cells was significantly reduced by N130 induction or by NAC1 knockdown. Immunohistochemistry showed that NAC1 and FASN immunointensities in ovarian serous carcinoma tissues had a highly significant correlation (P1 in serous carcinomas was associated with a worse overall survival time (P<.01. Finally, C93, a new FASN inhibitor, induced massive apoptosis in carboplatin/paclitaxel resistant ovarian cancer cells. In conclusion, we show that NAC1 is essential for FASN expression in ovarian serous carcinomas and the expression of FASN significantly correlates with tumor recurrence and disease aggressiveness. The dependence of drug resistant tumor cells on FASN suggests a potential application of FASN-based therapeutics for recurrent ovarian cancer patients.

  6. Studying platinum sensitivity and resistance in high-grade serous ovarian cancer : Different models for different questions

    NARCIS (Netherlands)

    Alkema, Nicolette G.; Wisman, G. Bea A.; van der Zee, Ate G. J.; van Vugt, Marcel A. T. M.; de Jong, Steven

    High-grade serous ovarian cancer (HGSOC) has the highest mortality rate among all gynecological cancers. Patients are generally diagnosed in an advanced stage with the majority of cases displaying platinum resistant relapses. Recent genomic interrogation of large numbers of HGSOC patient samples

  7. WT1 gene expression as a prognostic marker in advanced serous epithelial ovarian carcinoma: an immunohistochemical study

    Directory of Open Access Journals (Sweden)

    Leetanaporn Roengsak

    2006-04-01

    Full Text Available Abstract Background WT1 is a tumor suppressor gene responsible for Wilms' tumor. WT1 reactivity is limited to ovarian serous carcinomas. Recent studies have shown that WT1 plays an important role in the progression of disease and indicates a poorer prognosis of human malignancies such as acute myeloid leukemia and breast cancer. The aims of this study were to determine the survival and recurrence-free survival of women with advanced serous epithelial ovarian carcinoma in relation to WT1 gene expression. Methods The study accrued women over an 18-year period, from 1987–2004. During the study period, 163 patients were diagnosed with advanced serous epithelial ovarian carcinoma and had undergone complete post-operative chemotherapy, but the final study group comprised 99 patients. The records of these women were reviewed and the paraffin-embedded tissue of these women stained with WT1 immunostaining. Survival analysis was performed using Kaplan-Meier and Cox regression methods. Results Fifty patients showed WT1 staining and forty-nine did not. Five-year survival of non-staining and staining groups were 39.4% and 10.7% (p Conclusion This study suggests that expression of WT1 gene may be indicative of an unfavorable prognosis in patients with advanced serous epithelial ovarian carcinoma.

  8. Immunolocalization of nestin, mesothelin and epithelial membrane antigen (EMA) in developing and adult serous membranes and mesotheliomas.

    Science.gov (United States)

    Petricevic, Josko; Punda, Hrvoje; Brakus, Snjezana Mardesic; Vukojevic, Katarina; Govorko, Danijela Kalibovic; Alfirevic, Darko; Kvesic, Ante; Saraga-Babic, Mirna

    2012-09-01

    The spatial and temporal distribution of epithelial membrane antigen (EMA), mesothelin and nestin was immunohistochemically analyzed in developing and adult human serous membranes and mesotheliomas in order to detect possible differences in the course of mesenchymal to epithelial transformation, which is associated with differentiation of mesothelial cells during normal development and tumorigenesis. Pleura and pericardium developing from the visceral mesoderm gradually transform into mesothelial cells and connective tissue. EMA appeared in mesothelium of both serous membranes during the early fetal period, whereas during further development, EMA expression was retained only in the pericardial mesothelium. It increased in both pleural mesothelium and connective tissue. Mesothelin appeared first in pericardial submesothelial cells and later in surface mesothelium, while in pleura it was immediately localized in mesothelium. In adult serous membranes, EMA and mesothelin were predominantly expressed in mesothelium. Nestin never appeared in mesothelium, but in connective tissues and myocardial cells and subsequently decreased during development, apart from in the walls of blood vessels. Mesothelial cells in the two serous membranes developed in two separate developmental pathways. We speculate that submesothelial pericardial and mesothelial pleural cells might belong to a population of stem cells. In epithelioid mesotheliomas, 13% of cells expressed nestin, 39% EMA and 7% mesothelin.

  9. Small RNA sequencing reveals a comprehensive miRNA signature of BRCA1-associated high-grade serous ovarian cancer

    NARCIS (Netherlands)

    Brouwer, Jan; Kluiver, Joost; de Almeida, Rodrigo C; Modderman, Rutger; Terpstra, Miente Martijn; Kok, Klaas; Withoff, Sebo; Hollema, Harry; Reitsma, Welmoed; de Bock, Geertruida H; Mourits, Marian J E; van den Berg, Anke

    2016-01-01

    AIMS: BRCA1 mutation carriers are at increased risk of developing high-grade serous ovarian cancer (HGSOC), a malignancy that originates from fallopian tube epithelium. We aimed to identify differentially expressed known and novel miRNAs in BRCA1-associated HGSOC. METHODS: Small RNA sequencing was p

  10. Small RNA sequencing reveals a comprehensive miRNA signature of BRCA1-associated high-grade serous ovarian cancer

    NARCIS (Netherlands)

    Brouwer, Jan; Kluiver, Joost; de Almeida, Rodrigo C.; Modderman, Rutger; Terpstra, Miente Martijn; Kok, Klaas; Withoff, Sebo; Hollema, Harry; Reitsma, Welmoed; de Bock, Geertruida H.; Mourits, Marian J. E.; van den Berg, Anke

    2016-01-01

    AimsBRCA1 mutation carriers are at increased risk of developing high-grade serous ovarian cancer (HGSOC), a malignancy that originates from fallopian tube epithelium. We aimed to identify differentially expressed known and novel miRNAs in BRCA1-associated HGSOC. Methods Small RNA sequencing was perf

  11. Cis-eQTL analysis and functional validation of candidate susceptibility genes for high-grade serous ovarian cancer

    NARCIS (Netherlands)

    Lawrenson, K.; Li, Q.; Kar, S.; Seo, J.H.; Tyrer, J.; Spindler, T.J.; Lee, J. van der; Chen, Y; Karst, A.; Drapkin, R.; Aben, K.K.H.; Anton-Culver, H.; Antonenkova, N.; Baker, H.; Bandera, E.V.; Bean, Y.; Beckmann, M.W.; Berchuck, A.; Bisogna, M.; Bjorge, L.; Bogdanova, N.; Brinton, L.A.; Brooks-Wilson, A.; Bruinsma, F.; Butzow, R.; Campbell, I.G.; Carty, K.; Chang-Claude, J.; Chenevix-Trench, G.; Chen, A; Chen, Z.; Cook, L.S.; Cramer, D.W; Cunningham, J.M.; Cybulski, C.; Dansonka-Mieszkowska, A.; Dennis, J.; Dicks, E.; Doherty, J.A.; Dork, T.; Bois, A. du; Durst, M.; Eccles, D.; Easton, D.T.; Edwards, R.P.; Eilber, U.; Ekici, A.B.; Fasching, P.A.; Fridley, B.L.; Gao, Y.T.; Gentry-Maharaj, A.; Giles, G.G.; Glasspool, R.; Goode, E.L.; Goodman, M.T.; Grownwald, J.; Harrington, P.; Harter, P.; Hasmad, H.N.; Hein, A.; Heitz, F.; Hildebrandt, M.A.; Hillemanns, P.; Hogdall, E.; Hogdall, C.; Hosono, S.; Iversen, E.S.; Jakubowska, A.; James, P.; Jensen, A.; Ji, B.T.; Karlan, B.Y.; Kjaer, S. Kruger; Kelemen, L.E.; Kellar, M.; Kelley, J.L.; Kiemeney, L.A.; Krakstad, C.; Kupryjanczyk, J.; Lambrechts, D.; Lambrechts, S.; Le, N.D.; Lee, A.W.; Lele, S.; Leminen, A.; Lester, J.; Levine, D.A.; Liang, D.; Lissowska, J.; Lu, K.; Lubinski, J.; Lundvall, L.; Massuger, L.F.; Matsuo, K.; McGuire, V.; McLaughlin, J.R.; Nevanlinna, H.; McNeish, I.; Menon, U.; Modugno, F.

    2015-01-01

    Genome-wide association studies have reported 11 regions conferring risk of high-grade serous epithelial ovarian cancer (HGSOC). Expression quantitative trait locus (eQTL) analyses can identify candidate susceptibility genes at risk loci. Here we evaluate cis-eQTL associations at 47 regions associat

  12. Pancreatic Metastasis of High-Grade Papillary Serous Ovarian Carcinoma Mimicking Primary Pancreas Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Yusuf Gunay

    2012-01-01

    Full Text Available Introduction. Reports of epithelial ovarian carcinomas metastatic to the pancreas are very rare. We herein present a metastasis of high grade papillary serous ovarian cancer to mid portion of pancreas. Case. A 42-year-old patient was admitted with a non-specified malignant cystic lesion in midportion of pancreas. She had a history of surgical treatment for papillary serous ovarian adenocarcinoma. A cystic lesion was revealed by an abdominal computerized tomography (CT performed in her follow up . It was considered as primary mid portion of pancreatic cancer and a distal pancreatectomy was performed. The final pathology showed high-grade papillary serous adenocarcinoma morphologically similar to the previously diagnosed ovarian cancer. Discussion. Metastatic pancreatic cancers should be considered in patients who present with a solitary pancreatic mass and had a previous non-pancreatic malignancy. Differential diagnosis of primary pancreatic neoplasm from metastatic malignancy may be very difficult. A biopsy for tissue confirmation is required to differentiate primary and secondary pancreatic tumors. Although, the value of surgical resection is poorly documented, resection may be considered in selected patients. Conclusion. Pancreatic metastasis of ovarian papillary serous adenocarcinoma has to be kept in mind when a patient with pancreatic mass has a history of ovarian malignancy.

  13. Polymorphisms in stromal genes and susceptibility to serous epithelial ovarian cancer: a report from the Ovarian Cancer Association Consortium

    DEFF Research Database (Denmark)

    Amankwah, Ernest K; Wang, Qinggang; Schildkraut, Joellen M

    2011-01-01

    Alterations in stromal tissue components can inhibit or promote epithelial tumorigenesis. Decorin (DCN) and lumican (LUM) show reduced stromal expression in serous epithelial ovarian cancer (sEOC). We hypothesized that common variants in these genes associate with risk. Associations with sEOC among...

  14. Idiopathic membranous nephropathy: outline and rationale of a treatment strategy.

    NARCIS (Netherlands)

    Buf-Vereijken, P.W.G. du; Branten, A.J.W.; Wetzels, J.F.M.

    2005-01-01

    Idiopathic membranous nephropathy is a common cause of nephrotic syndrome. The treatment of patients with idiopathic membranous nephropathy is heavily debated. Based on literature data and our own experience, we propose a rational treatment strategy. Patients with renal insufficiency (serum

  15. Genetics Home Reference: familial idiopathic basal ganglia calcification

    Science.gov (United States)

    ... idiopathic basal ganglia calcification ( FIBGC , formerly known as Fahr disease) is a condition characterized by abnormal deposits of ... on chromosome 14q for idiopathic basal ganglia calcification (Fahr disease). Am J Hum Genet. 1999 Sep;65(3): ...

  16. Pharmacotherapy in idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Gaurav Acharya

    2014-10-01

    Full Text Available Idiopathic pulmonary fibrosis or cryptogenic fibrosing alveolitis is a form of chronic, progressive interstitial lung disease causing scarring of lung tissue and usually affect adults. Treatment is usually aimed at controlling inflammation and thus slowing the process of fibrosis. With only few patients responding to treatment and the disease being ultimately fatal with poor progression, the underlying lesion was considered to be fibrotic rather than inflammatory. Fibrotic foci, deposition of collagen, and lack of inflammatory cells are a predominant finding. Pirfenidone and N-acetyl cysteine are the only effective pharmacotherapy available till date. Interim results of PANTHER Trial clearly indicate more risk with triple therapy. However, in Indian patients, trial of steroid therapy may be tried when there is doubt of chronic hypersensitivity pneumonitis. BIBF 1120 has also shown positive results in Phase II clinical trial and shows a positive response in deteriorating lung function. Supplemental oxygen, education of patient, pulmonary rehabilitation, and Streptococcus pneumoniae and influenza vaccine are the most important supportive care. Pulmonary rehabilitation should be used as a treatment in the majority of patients. [Int J Basic Clin Pharmacol 2014; 3(5.000: 761-763

  17. Familial idiopathic normal pressure hydrocephalus.

    Science.gov (United States)

    Huovinen, Joel; Kastinen, Sami; Komulainen, Simo; Oinas, Minna; Avellan, Cecilia; Frantzen, Janek; Rinne, Jaakko; Ronkainen, Antti; Kauppinen, Mikko; Lönnrot, Kimmo; Perola, Markus; Pyykkö, Okko T; Koivisto, Anne M; Remes, Anne M; Soininen, Hilkka; Hiltunen, Mikko; Helisalmi, Seppo; Kurki, Mitja; Jääskeläinen, Juha E; Leinonen, Ville

    2016-09-15

    Idiopathic normal pressure hydrocephalus (iNPH) is a late-onset surgically alleviated, progressive disease. We characterize a potential familial subgroup of iNPH in a nation-wide Finnish cohort of 375 shunt-operated iNPH-patients. The patients were questionnaired and phone-interviewed, whether they have relatives with either diagnosed iNPH or disease-related symptomatology. Then pedigrees of all families with more than one iNPH-case were drawn. Eighteen patients (4.8%) from 12 separate pedigrees had at least one shunt-operated relative whereas 42 patients (11%) had relatives with two or more triad symptoms. According to multivariate logistic regression analysis, familial iNPH-patients had up to 3-fold risk of clinical dementia compared to sporadic iNPH patients. This risk was independent from diagnosed Alzheimer's disease and APOE ε4 genotype. This study describes a familial entity of iNPH offering a novel approach to discover the potential genetic characteristics of iNPH. Discovered pedigrees offer an intriguing opportunity to conduct longitudinal studies targeting potential preclinical signs of iNPH. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Idiopathic aneurysm of pulmonary artery

    Energy Technology Data Exchange (ETDEWEB)

    Pacheco, Julio B. Cota; Pimentel, Patricia N.; Knust, Beatriz S., E-mail: jcota@uol.com.br [Clinica de Cardiologia Cota Pacheco, Mogi das Cruzes, SP (Brazil)

    2015-07-15

    Because it is a very rare isolated lesion, we decided to present this case of idiopathic pulmonary artery aneurysm (IPAA) and review the cases published in the literature in order to correlate our clinical and imaging findings, as well as management based on patient data. IPAA was first described in a case of autopsy by Bristowe in 1860 and later in 1947 by Deterling and Claggett, whose prevalence was lower than eight to one hundred thousand. Although the use of diagnostic imaging methods has been applied in a very large population in recent decades, this lesion has been most often described in postmortem examinations. Therefore, it is important to be aware of possible clinical symptoms, at times non-specific, as well as the signs on imaging studies. In this study, therefore, the report of a case of an asymptomatic patient whose diagnosis was done through color Doppler echocardiography in a routine test in 2012, later confirmed by simple chest computed tomography (chest CT) and cardiac catheterization as IPAA and its branches. We discussed the literature available and the possibilities for treatment and the use of color Doppler echocardiography as an initial diagnostic tool for such a rare and intriguing disease. (author)

  19. Idiopathic fistula-in-ano

    Institute of Scientific and Technical Information of China (English)

    Sherief Shawki; Steven D Wexner

    2011-01-01

    Fistula-in-ano is the most common form of perineal sep- sis. Typically, a fistula includes an internal opening, a track, and an external opening. The external opening might acutely appear following infection and/or an abs-cess, or more insiduously in a chronic manner. Mana-gement includes control of infection, assessment of the fistulous track in relation to the anal sphincter muscle, and finally, definitive treatment of the fistula. Fistulo-tomy was the most commonly used mode of manage-ment, but concerns about post-fistulotomy incontinence prompted the use of sphincter preserving techniques such as advancement flaps, fibrin glue, collagen fistula plug, ligation of the intersphincteric fistula track, and stem cells. Many descriptive and comparative studies have evaluated these different techniques with variable outcomes. The lack of consistent results, level I eviden-ce, or long-term follow-up, as well as the heterogeneity of fistula pathology has prevented a definitive treatment algorithm. This article will review the most commonly available modalities and techniques for managing idio-pathic fistula-in-ano.

  20. Idiopathic fistula-in-ano

    Science.gov (United States)

    Shawki, Sherief; Wexner, Steven D

    2011-01-01

    Fistula-in-ano is the most common form of perineal sepsis. Typically, a fistula includes an internal opening, a track, and an external opening. The external opening might acutely appear following infection and/or an abscess, or more insiduously in a chronic manner. Management includes control of infection, assessment of the fistulous track in relation to the anal sphincter muscle, and finally, definitive treatment of the fistula. Fistulotomy was the most commonly used mode of management, but concerns about post-fistulotomy incontinence prompted the use of sphincter preserving techniques such as advancement flaps, fibrin glue, collagen fistula plug, ligation of the intersphincteric fistula track, and stem cells. Many descriptive and comparative studies have evaluated these different techniques with variable outcomes. The lack of consistent results, level I evidence, or long-term follow-up, as well as the heterogeneity of fistula pathology has prevented a definitive treatment algorithm. This article will review the most commonly available modalities and techniques for managing idiopathic fistula-in-ano. PMID:21876614

  1. Zonisamide monotherapy for idiopathic epilepsy in dogs.

    Science.gov (United States)

    Chung, J Y; Hwang, C Y; Chae, J S; Ahn, J O; Kim, T H; Seo, K W; Lee, S Y; Youn, H Y

    2012-11-01

    To evaluate the efficacy of zonisamide as a monotherapy in dogs with idiopathic epileptic seizure. The experiment was conducted on 10 dogs with idiopathic epilepsy that were treated at the Seoul National University Hospital for Animals. A diagnosis was conducted based on physical and neurologic examination, complete blood count and chemical analysis, magnetic resonance imaging and cerebrospinal fluid analyses. Idiopathic epilepsy was diagnosed when all of these examinations were normal. Oral zonisamide was administrated to 10 dogs with idiopathic epilepsy at 5-15 mg/kg per os every 12 h to achieve a concentration of zonisamide in serum of 10-40 μg/mL. The frequency of seizures before and after the administration of zonisamide therapy was recorded and the concentrations of zonisamide in serum were measured. Six (60%) of the dogs were favourable responders to treatment, showing a ≥50% reduction in monthly frequency of seizures. Of the remaining four, two dogs did not show a reduction and the other two showed an increase in frequency of seizures. The mean dosage of zonisamide for favourable responders was 7.92 (SD 3.79) mg/kg, which was administered orally twice a day. Only one dog, which was one of the unfavourable responders in the whole study, experienced mild side effects. Among the dogs treated with oral zonisamide, 60% responded favourably. The effect of zonisamide as an anticonvulsant drug was demonstrated in this study. Based on these results, zonisamide monotherapy is effective in some dogs with idiopathic epilepsy.

  2. Idiopathic Circumscripta Calcinosis Cutis of the Fingers

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    Ömer Çalka

    2013-05-01

    Full Text Available Calcinosis cutis is an uncommon disorder characterized by deposition of insoluble calcium salts in the skin. Based on the etiology of the deposition calcinosis cutis may be devided into four major groups namely metastatic, dystrophic, idiopathic, and iatrogenic. The pathophysiology of calcinosis cutis remains unclear. The dystrophic form is the most common whereas the idiopathic one is the rarest. Idiopathic calcinosis cutis occurs in the absence of any identifiable causes and is not associated with drug use. Idiopathic calcinosis cutis has two major types called localized (circumscript and generalized (universalis. Localized type generally involves the vulva, scrotum, penis and breast. A definitive diagnosis requires the histologic demonstration of the accumulation of calcium in the skin and exclusion of other clinic types.There is not an effective treatment for the disease. A 47-year-old woman referred to our outpatient clinic for painless, yellowish-white nodules on her hand enduring for 30 years. A diagnosis of idiopathic calcinosis cutis was made by clinical and histological findings. We present this case because localization of lesions in our case was previously unreported in the literature to our knowledge.

  3. Association between DNA damage response and repair genes and risk of invasive serous ovarian cancer.

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    Joellen M Schildkraut

    Full Text Available BACKGROUND: We analyzed the association between 53 genes related to DNA repair and p53-mediated damage response and serous ovarian cancer risk using case-control data from the North Carolina Ovarian Cancer Study (NCOCS, a population-based, case-control study. METHODS/PRINCIPAL FINDINGS: The analysis was restricted to 364 invasive serous ovarian cancer cases and 761 controls of white, non-Hispanic race. Statistical analysis was two staged: a screen using marginal Bayes factors (BFs for 484 SNPs and a modeling stage in which we calculated multivariate adjusted posterior probabilities of association for 77 SNPs that passed the screen. These probabilities were conditional on subject age at diagnosis/interview, batch, a DNA quality metric and genotypes of other SNPs and allowed for uncertainty in the genetic parameterizations of the SNPs and number of associated SNPs. Six SNPs had Bayes factors greater than 10 in favor of an association with invasive serous ovarian cancer. These included rs5762746 (median OR(odds ratio(per allele = 0.66; 95% credible interval (CI = 0.44-1.00 and rs6005835 (median OR(per allele = 0.69; 95% CI = 0.53-0.91 in CHEK2, rs2078486 (median OR(per allele = 1.65; 95% CI = 1.21-2.25 and rs12951053 (median OR(per allele = 1.65; 95% CI = 1.20-2.26 in TP53, rs411697 (median OR (rare homozygote = 0.53; 95% CI = 0.35 - 0.79 in BACH1 and rs10131 (median OR( rare homozygote = not estimable in LIG4. The six most highly associated SNPs are either predicted to be functionally significant or are in LD with such a variant. The variants in TP53 were confirmed to be associated in a large follow-up study. CONCLUSIONS/SIGNIFICANCE: Based on our findings, further follow-up of the DNA repair and response pathways in a larger dataset is warranted to confirm these results.

  4. Analysis of the application of ultrasound monitoring morphologic changes of uterus and ovary in treatment of girls with idiopathic central sexual precocity%超声监测子宫卵巢形态学变化在特发性中枢性性早熟女孩治疗中的应用分析

    Institute of Scientific and Technical Information of China (English)

    章昌敏

    2016-01-01

    Objective To investigate the effect of application of ultrasound monitoring morphologic changes of ute-rus and ovary on girls with idiopathic central sexual precocity ( ICSP) . Methods Twenty-four cases of ICSP patients re-ceived GnRH-a treatment in Xinyang central hospital were selected as experiment subjects, the volumes of ovaries, uteru-ses, length ratio of cervix to uterus body, numbers and sizes of follicles, endometrial thickness of the patients before and af-ter treatment were monitored with ultrasound, and at the same time, the hormone levels of pituitary-gonadal axis were ob-served. Results After effective treatment, ultrasonic testing found that the volumes of ovaries and uteruses, diameters of follicles, endometrial thickness of the patients were significantly reduced compared to pre-treatment ( P<0. 05 ) . Before treatment, there were 5-7 follicles found in the patients’ ovaries, the diameter of the follicles was (6. 2 ± 2. 1) mm, the length ratio of cervix to uterus body was 1∶1. 5;after treatment, the follicles <4, diameters of the follicles <4 mm; the menstruation of the patients ceased 3 months after treatment, the secondary sexual characteristics subsided, the sex hor-mone levels reduced to prepubertal levels, the growth rate of bone age slowed down effectively. Conclusions The morpho-logical changes of the uterus and ovary with ultrasound monitoring can reflect the changes of the gonadal axis function in pa-tients with ICSP indirectly, and evaluates the treatment effect of GnRH-A.%目的:探讨超声监测子宫卵巢形态学变化在特发性中枢性性早熟( ICSP)女孩治疗中的应用效果。方法选取在信阳市中心医院接受GnRH-A治疗的24例ICSP患者作为实验对象,并采用超声法检测治疗前后患者卵巢、子宫容积、宫颈和宫体之间的长度比、卵泡数目和大小、子宫内膜厚度,同时观察患者第二性特征以及垂体-性腺轴激素水平。结果经有效治疗后,超声检测

  5. Bell's palsy before Bell: Evert Jan Thomassen à Thuessink and idiopathic peripheral facial paralysis.

    Science.gov (United States)

    van de Graaf, R C; IJpma, F F A; Nicolai, J-P A; Werker, P M N

    2009-11-01

    Bell's palsy is the eponym for idiopathic peripheral facial paralysis. It is named after Sir Charles Bell (1774-1842), who, in the first half of the nineteenth century, discovered the function of the facial nerve and attracted the attention of the medical world to facial paralysis. Our knowledge of this condition before Bell's landmark publications is very limited and is based on just a few documents. In 1804 and 1805, Evert Jan Thomassen à Thuessink (1762-1832) published what appears to be the first known extensive study on idiopathic peripheral facial paralysis. His description of this condition was quite accurate. He located several other early descriptions and concluded from this literature that, previously, the condition had usually been confused with other afflictions (such as 'spasmus cynicus', central facial paralysis and trigeminal neuralgia). According to Thomassen à Thuessink, idiopathic peripheral facial paralysis and trigeminal neuralgia were related, being different expressions of the same condition. Thomassen à Thuessink believed that idiopathic peripheral facial paralysis was caused by 'rheumatism' or exposure to cold. Many aetiological theories have since been proposed. Despite this, the cold hypothesis persists even today.

  6. Syncope and Idiopathic (Paroxysmal) AV Block.

    Science.gov (United States)

    Brignole, Michele; Deharo, Jean-Claude; Guieu, Regis

    2015-08-01

    Syncope due to idiopathic AV block is characterized by: 1) ECG documentation (usually by means of prolonged ECG monitoring) of paroxysmal complete AV block with one or multiple consecutive pauses, without P-P cycle lengthening or PR interval prolongation, not triggered by atrial or ventricular premature beats nor by rate variations; 2) long history of recurrent syncope without prodromes; 3) absence of cardiac and ECG abnormalities; 4) absence of progression to persistent forms of AV block; 5) efficacy of cardiac pacing therapy. The patients affected by idiopathic AV block have low baseline adenosine plasma level values and show an increased susceptibility to exogenous adenosine. The APL value of the patients with idiopathic AV block is much lower than patients affected by vasovagal syncope who have high adenosine values. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Stature and idiopathic scoliosis. A prospective study.

    Science.gov (United States)

    Archer, I A; Dickson, R A

    1985-03-01

    A study of 130 scoliotic children with curves measuring 10 degrees or more has been performed in order to elucidate the importance of stature, growth and development. Girls with adolescent idiopathic curves measuring 15 degrees or more were taller than girls with smaller idiopathic curves and taller than those whose scoliosis was secondary to leg-length inequality (pelvic tilt scoliosis). No differences were observed as regards growth velocity or development. The increased standing height may be genetic but the uncoiling effect of the normal kyphosis to give a flat lateral profile is a more likely cause. The familial trend in idiopathic scoliosis may therefore be explained by the genetically determined shape of the spine in the median (sagittal) plane.

  8. A variant of idiopathic epilepsy: Clinical note

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    V. A. Karlov

    2015-01-01

    Full Text Available The paper describes a clinical case of idiopathic generalized epilepsy with a variable phenotype, a similar type of epileptiform activity in the second stage of sleep, and a similar genotype in siblings. The onset of seizures was observed after closed brain injury in both cases. The sister had myoclonic seizures and her brother had generalized convulsive seizures late in the evening. Idiopathic generalized epilepsy with generalized convulsive seizures appears as generalized tonic-clonic seizures on awakening. But in a number of cases, these seizures may occur when going to sleep. The brother has supposedly idiopathic generalized epilepsy with generalized tonicclonic seizures and his sister has juvenile myoclonic epilepsy, as indicated by her age, hereditary predisposition, phenobarbital-provoked seizures (the latter are also observed in his brother, an electrographic pattern, and the efficacy of Keppra and Topamax. 

  9. Integrated Proteogenomic Characterization of Human High-Grade Serous Ovarian Cancer.

    Science.gov (United States)

    Zhang, Hui; Liu, Tao; Zhang, Zhen; Payne, Samuel H; Zhang, Bai; McDermott, Jason E; Zhou, Jian-Ying; Petyuk, Vladislav A; Chen, Li; Ray, Debjit; Sun, Shisheng; Yang, Feng; Chen, Lijun; Wang, Jing; Shah, Punit; Cha, Seong Won; Aiyetan, Paul; Woo, Sunghee; Tian, Yuan; Gritsenko, Marina A; Clauss, Therese R; Choi, Caitlin; Monroe, Matthew E; Thomas, Stefani; Nie, Song; Wu, Chaochao; Moore, Ronald J; Yu, Kun-Hsing; Tabb, David L; Fenyö, David; Bafna, Vineet; Wang, Yue; Rodriguez, Henry; Boja, Emily S; Hiltke, Tara; Rivers, Robert C; Sokoll, Lori; Zhu, Heng; Shih, Ie-Ming; Cope, Leslie; Pandey, Akhilesh; Zhang, Bing; Snyder, Michael P; Levine, Douglas A; Smith, Richard D; Chan, Daniel W; Rodland, Karin D

    2016-07-28

    To provide a detailed analysis of the molecular components and underlying mechanisms associated with ovarian cancer, we performed a comprehensive mass-spectrometry-based proteomic characterization of 174 ovarian tumors previously analyzed by The Cancer Genome Atlas (TCGA), of which 169 were high-grade serous carcinomas (HGSCs). Integrating our proteomic measurements with the genomic data yielded a number of insights into disease, such as how different copy-number alternations influence the proteome, the proteins associated with chromosomal instability, the sets of signaling pathways that diverse genome rearrangements converge on, and the ones most associated with short overall survival. Specific protein acetylations associated with homologous recombination deficiency suggest a potential means for stratifying patients for therapy. In addition to providing a valuable resource, these findings provide a view of how the somatic genome drives the cancer proteome and associations between protein and post-translational modification levels and clinical outcomes in HGSC. VIDEO ABSTRACT.

  10. Ovarian serous adenocarcinoma identified during IVF: diagnostic approach, surgical management, and reproductive outcome

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    Gleeson Noreen C

    2009-05-01

    Full Text Available Abstract Background To present a diagnostic evaluation and treatment strategy for serous adenocarcinoma of the ovary discovered during an in vitro fertilisation (IVF sequence, and report on reproductive outcome after tumour resection and embryo transfer. Case presentation Cycle monitoring in IVF identified an abnormal ovarian lesion which was subjected to ultrasound-guided needle aspiration. Cytology suggested malignancy, and unilateral oophorectomy was performed after formal staging. After surgery, the patient underwent an anonymous donor oocyte IVF cycle which established a viable twin intrauterine pregnancy. No recurrence of cancer has been detected in the >72 month follow-up interval; mother and twin daughters continue to do well. Conclusion Suspicious adnexal structures noted during controlled ovarian hyperstimulation for IVF warrant assessment, and this report confirms the role of aspiration cytology in such cases. If uterine conservation is possible, successful livebirth can be achieved from IVF if donor oocyes are utilised, as described here.

  11. Serous papillary cystadenofibroma of the fallopian tube: A case report and short review of literature

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    Yasmeen Khatib

    2015-01-01

    Full Text Available Serous papillary cystadenofibromas (SPCAFs of the fallopian tube are very rare benign tumors of the female genital tract. They are usually asymptomatic and are found incidentally. Until now, only 18 cases of this tumor have been reported in the world literature. We report a case of SPCAF of the left fallopian tube in a 30-year-old female who presented with a large abdominal mass and pain. On computed tomography, a diagnosis of ovarian neoplasm was given. However, during surgery the tumor was found to arise from the fallopian tube and was treated with tubal cystectomy with sparing of the ovary. We present this unique case on account of its rarity, unusual presentation, and huge size along with a short review of literature.

  12. Idiopathic non-specific interstitial pneumonia.

    Science.gov (United States)

    Belloli, Elizabeth A; Beckford, Rosemarie; Hadley, Ryan; Flaherty, Kevin R

    2016-02-01

    Non-specific interstitial pneumonia (NSIP) is an interstitial lung disease that may be idiopathic or secondary to connective tissue disease, toxins or numerous other causes. Idiopathic NSIP is a rare diagnosis and requires exclusion of these other possible causes. Patients typically present in mid-adulthood with dyspnoea, cough and often constitutional symptoms including fever and fatigue. The disease has a female predominance, and more than 50% of patients have never smoked. Physical exam features mild hypoxaemia and inspiratory rales. Pulmonary function tests demonstrate restriction and a low diffusing capacity for carbon monoxide. High-resolution computed tomography abnormalities include predominantly lower lobe subpleural reticular changes, traction bronchiectasis and ground-glass opacities; honeycombing is rarely seen. An evaluation of the underlying pathology is necessary for a firm diagnosis. Histologically, alveolar and interstitial mononuclear cell inflammation and fibrosis are seen in a temporally uniform pattern with preserved underlying alveolar architecture. NSIP must be differentiated from other parenchymal lung diseases including idiopathic pulmonary fibrosis and hypersensitivity pneumonitis. A thorough exposure history and assessment for underlying connective tissue diseases are highly important, as positive findings in these categories would likely denote a case of secondary NSIP. A multi-disciplinary discussion that includes pulmonologist(s), radiologist(s) and pathologist(s) assists in reaching a consensus diagnosis and improves diagnostic accuracy. Treatment of idiopathic NSIP, although not well proven, is generally instituted in the form of immunosuppression. Prognosis is favourable compared with idiopathic pulmonary fibrosis, although the diagnosis still carries an attributable mortality. Herein we will summarize the clinical characteristics and management of idiopathic NSIP.

  13. RNASeq analysis reveals biological processes governing the clinical behaviour of endometrioid and serous endometrial cancers.

    Science.gov (United States)

    Lemetre, Christophe; Vieites, Begoña; Ng, Charlotte K Y; Piscuoglio, Salvatore; Schultheis, Anne M; Marchiò, Caterina; Murali, Rajmohan; Lopez-García, Maria A; Palacios, Jose C; Jungbluth, Achim A; Terracciano, Luigi M; Reis-Filho, Jorge S; Weigelt, Britta

    2016-09-01

    Endometrial carcinoma comprises a group of tumours with distinct histologic and molecular features and clinical behaviour. Here, we sought to define the biological processes that govern the clinical behaviour of endometrial cancers. Sixteen prototype genes representative of different biological processes that would likely play a role in endometrial and other hormone-driven cancers were defined. RNA-sequencing gene expression data from 323 endometrial cancers from The Cancer Genome Atlas (TCGA) were used to determine the transcription module of each prototype gene. The expression of prototype genes and modules and their association with outcome was assessed in univariate and multivariate survival analyses. The association of MSH6 expression with outcome was validated in an independent cohort of 243 primary endometrial cancers using immunohistochemistry. We observed that the clinical behaviour of endometrial cancers as a group was associated with hormone receptor signalling, PI3K pathway signalling and DNA mismatch repair processes. When analysed separately, in endometrioid carcinomas, hormone receptor, PI3K and DNA mismatch repair modules were significantly associated with outcome in univariate analysis, whereas the clinical behaviour of serous cancers was likely governed by apoptosis and Wnt signalling. Multivariate survival analysis revealed that MSH6 gene expression was associated with outcome of endometrial cancer patients independently from traditional prognostic clinicopathologic parameters, which was confirmed in an independent cohort at the protein level. Endometrioid and serous endometrial cancers are underpinned by distinct molecular pathways. MSH6 expression levels may be associated with outcome in endometrial cancers as a group. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Bilateral primary fallopian tube papillary serous carcinoma in postmenopausal woman: Report of two cases

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    Dipanwita Nag

    2016-01-01

    Full Text Available Primary carcinoma of the fallopian tube is rare and accounts for about 0.14-1.8% of all gynecological malignancies. Correct diagnosis is rarely made preoperatively as clinically tubal carcinoma closely resembles ovarian carcinoma. Here, we report two cases of bilateral primary fallopian tube carcinomas. Case 1: A 54-year-old female presented with postmenopausal bleeding, abdominal pain, and pervaginal watery discharge for 10 days. Ultrasonography (USG of pelvis showed endometrial thickening and multiple tiny echogenic foci in omentum suggestive of omental cake. With a provisional diagnosis of endometrial carcinoma, total abdominal hysterectomy with bilateral salpingo-oophorectomy and omentectomy was done. On gross examination, small and rudimentary right ovary was adherent to the fimbrial end of the tube. Left-sided tubo-ovarian mass was present, cut section of which showed yellowish solid area in tubal wall and encroaching on ovarian surface. On histological examination, sections from the fimbrial end of both fallopian tubes showed features of papillary serous adenocarcinoma. Case 2: 70-year-old lady, 15 years postmenopausal presented with gradual onset pain and swelling of abdomen, urinary incontinence since 4 days. USG showed bulky uterus, 5 cm × 2 cm fibroid, bilateral tubes, and ovaries were not visualized. Serum cancer antigen-125 was raised (159.7 U/ml. Total hysterectomy and bilateral salpingo-oophorectomy with infracolic omentectomy was done. On gross examination, ovaries were firmly attached to tubes and no apparent solid area was noted. On microscopy, papillary serous adenocarcinoma arising from tubal wall was seen infiltrating focally into ovarian stroma; tubal epithelium showed dysplastic change. Sections from omentum showed numerous psammoma bodies.

  15. Clinical outcomes in patients with isolated serous tubal intraepithelial carcinoma (STIC): A comprehensive review.

    Science.gov (United States)

    Patrono, Maria Guadalupe; Iniesta, Maria D; Malpica, Anais; Lu, Karen H; Fernandez, Rodrigo Orozco; Salvo, Gloria; Ramirez, Pedro T

    2015-12-01

    OBJECTIVE. Serous tubal intraepithelial carcinoma (STIC) is currently considered the precursor lesion of pelvic (i.e., ovarian or peritoneal) high-grade serous carcinoma. The incidence of STIC has been reported to range from 0.6% to 7% in BRCA mutations carriers. However, the clinical outcome of patients with 'isolated' STIC remains elusive. The aim of this study is to review the published literature on isolated STIC to determine outcomes of these ients and present a summary of management strategies. METHODS. A systematic English-language literature search was conducted in PubMed, MEDLINE-Ovid, Scopus, EBSCO host, Cochrane Library of articles published from February 2006 to April 2015. Study inclusion criteria for review were the following: risk-reducing salpingo-oophorectomy (RRSO), BRCA mutation carriers, non-BRCA mutation carriers, and benign surgical indication. Exclusion criteria were as follows: the presence of synchronous gynecological cancers, concurrent non-gynecological malignancies, the presence of ovarian intraepithelial lesions, and articles that did not include any clinical information and were restricted to pathology information only. RESULTS. A total of 78 patients with isolated STIC were included in our analysis. The median age for all patients was 53.7 years (range; 37-83). Surgical indication was RRSO in 67 patients with BRCA mutations or high-risk personal or family history. In the other 11 patients, an incidental STIC was detected after surgery for non-cancerous indications. Eleven (16.4%) patients received chemotherapy after the diagnosis of STIC. The follow-up time ranged from 2 to 150 months. Three (4.5%) patients with BRCA mutations were diagnosed with primary peritoneal carcinoma (PPC) during the follow-up at 43, 48 and 72 months after RRSO. CONCLUSIONS. The rate of primary peritoneal carcinoma in patients with BRCA mutations and isolated STIC is 4.5%. The role of adjuvant therapy remains elusive and routine surveillance with tumor markers

  16. MUS81 is associated with cell proliferation and cisplatin sensitivity in serous ovarian cancer

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    Xie, Suhong; Zheng, Hui [Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai (China); Department of Oncology, Shanghai Medical College, Fudan University, Shanghai (China); Wen, Xuemei [Department of Oncology, Shanghai Medical College, Fudan University, Shanghai (China); Sun, Jiajun; Wang, Yanchun; Gao, Xiang; Guo, Lin [Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai (China); Department of Oncology, Shanghai Medical College, Fudan University, Shanghai (China); Lu, Renquan, E-mail: lurenquan@126.com [Department of Clinical Laboratory, Fudan University Shanghai Cancer Center, Shanghai (China); Department of Oncology, Shanghai Medical College, Fudan University, Shanghai (China)

    2016-08-05

    The dysfunction of DNA damage repair (DDR) pathway contributes to tumorigenesis and drug-resistance in cancer. MUS81 is a member of the conserved xeroderma pigmentosum group F (XPF) family protein of endonucleases, which is important to the DDR pathway. However, the role of MUS81 in the development of ovarian cancer remains uncertain. To explore the expression of MUS81 and its association to serous ovarian cancer (SOC), 43 biopsies of SOC patients were detected by qRT-PCR, and 29 specimens were further performed by immunohistochemistry analysis. Here, we observed that MUS81 was over-expressed in SOC tissues at both transcript and protein levels, and the expression level of MUS81 protein in ovarian cancer cell lines was also higher than that in human normal ovarian surface epithelial cell line (HOSEpiC). We also found that down-regulation of MUS81 expression in ovarian cancer cells inhibited cell proliferation and colony formation ability, and influenced cell cycle progression. Moreover, inhibition of MUS81 expression induced cellular senescence and enhanced the antitumor effect of cisplatin. Down-regulation of MUS81 expression could suppress the growth and development of SOC. These results indicate that MUS81 might play important roles in the progression of SOC and influence the antitumor effect of cisplatin. - Highlights: • MUS81 was overexpression in serous ovarian cancer (SOC). • Meanwhile down-regulation of inhibited cell proliferation and influenced cell cycle progression. • Inhibition of MUS81 induced cell cellular senescence and enhanced the antitumor effect of cisplatin. • Down-regulation of MUS81 expression could suppress the growth and development of SOC.

  17. Vaginal brachytherapy for early stage uterine papillary serous and clear cell endometrial cancer.

    Science.gov (United States)

    Townamchai, Kanokpis; Berkowitz, Ross; Bhagwat, Mandar; Damato, Antonio L; Friesen, Scott; Lee, Larissa J; Matulonis, Ursula; O'Farrell, Desmond; Viswanathan, Akila N

    2013-04-01

    To report clinical outcomes following adjuvant high-dose-rate (HDR) vaginal brachytherapy (VB) for early-stage uterine papillary serous (UPSC) and clear cell (CC) endometrial cancer. A retrospective study of Stage I and II papillary serous and clear cell endometrial cancer treated with post-operative HDR VB between October 2005 and May 2012 was performed. A total of 37 patients were identified, 26 with UPSC, 9 with CC and 2 with mixed UPSC/CC. After total hysterectomy and bilateral salpingo-oophorectomy, VB was administered without external-beam radiation with a dose of 24 Gy in 6 fractions prescribed to the vaginal surface. Chemotherapy was given to 30 patients (75%). The median follow up time was 24.8 months (range, 2.0 to 71.5 months). Four patients relapsed, 2 with UPSC and 2 with CC. The initial site of relapse was concurrent vagina, pelvic/para-aortic nodes and abdominal wall (1), pelvic/para-aortic nodes (1) and para-aortic nodes alone (2). The 2-year vaginal-control rate was 96.8%. The pelvic-control rate including vaginal and nodal relapse was 93.5%. The 2-year disease-free and overall survival rates were 89.3% and 100%, respectively. HDR VB as the sole adjuvant treatment modality for early-stage UPSC/CC is associated with a low rate of vaginal relapse and excellent survival outcomes. This novel low-dose regimen for VB is safe and effective. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. HBME-1 immunostaining in reactive mesothelial versus metastatic adenocarcinoma cells in serous fluid

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    Alireza Rahmani

    2011-01-01

    Full Text Available Background: The cytological diagnoses of serous effusions are usually made by routine cytomorphology with certainty. However, overlapping cases sometimes exist between reactive mesothelial and adenocarcinoma cells. We tried to evaluate the diagnostic utility of HBME-1 in distinguishing between reactive mesothelial cells and adenocarcinoma in serous effusions. Materials and Methods: Fifty-two cytologic specimens processed by cell-block technique were retrieved from the archive and were assigned to two groups: Group I: 26 effusions containing reactive/benign mesothelial cells; Group II: 26 effusions containing carcinoma cells. Immunostaining with HBME-1 was performed using an Envision technique. The staining intensity of cells, according to proportion of immunoreactive cells, was scored as: 0 (negative, 1+ (<10%, 2+ (10-50%, and 3+ (≥50%; and the predominant staining pattern of positive cells were determined. Statistical analysis and tests of significance were performed using SPSS software. Results: The calculated mean values (in percentile for stained cells in adenocarcinoma and reactive mesothelial cells were 25.57 and 67.88, respectively ( P = 0.001. Thin membranous, thick membranous, thick and thin membranous, cytoplasmic and combined patterns of staining in adenocarcinoma cells were respectively 4 cases (21.1%, 0 case, 0 case, 8 cases (42.1%, and 7 cases (36.8%, and in reactive mesothelial cells, these were 7 cases (26.9%, 1 case (3.8%, 18 cases (69.2%, 0 case, and 0 case, respectively. The intensity of staining in majority (88.5% of reactive mesothelial cells was scored 3+, but the distribution varied in the other group. Conclusions: The staining pattern and intensity for HBME-1 is a useful panel for differentiation of adenocarcinoma and mesothelial cells.

  19. Microarray-based oncogenic pathway profiling in advanced serous papillary ovarian carcinoma.

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    Xuan Bich Trinh

    Full Text Available INTRODUCTION: The identification of specific targets for treatment of ovarian cancer patients remains a challenge. The objective of this study is the analysis of oncogenic pathways in ovarian cancer and their relation with clinical outcome. METHODOLOGY: A meta-analysis of 6 gene expression datasets was done for oncogenic pathway activation scores: AKT, β-Catenin, BRCA, E2F1, EGFR, ER, HER2, INFα, INFγ, MYC, p53, p63, PI3K, PR, RAS, SRC, STAT3, TNFα, and TGFβ and VEGF-A. Advanced serous papillary tumours from uniformly treated patients were selected (N = 464 to find differences independent from stage-, histology- and treatment biases. Survival and correlations with documented prognostic signatures (wound healing response signature WHR/genomic grade index GGI/invasiveness gene signature IGS were analysed. RESULTS: The GGI, WHR, IGS score were unexpectedly increased in chemosensitive versus chemoresistant patients. PR and RAS activation score were associated with survival outcome (p = 0.002;p = 0.004. Increased activations of β-Catenin (p = 0.0009, E2F1 (p = 0.005, PI3K (p = 0.003 and p63 (p = 0.05 were associated with more favourable clinical outcome and were consistently correlated with three prognostic gene signatures. CONCLUSIONS: Oncogenic pathway profiling of advanced serous ovarian tumours revealed that increased β-Catenin, E2F1, p63, PI3K, PR and RAS-pathway activation scores were significantly associated with favourable clinical outcome. WHR, GGI and IGS scores were unexpectedly increased in chemosensitive tumours. Earlier studies have shown that WHR, GGI and IGS are strongly associated with proliferation and that high-proliferative ovarian tumours are more chemosensitive. These findings may indicate opposite confounding of prognostic versus predictive factors when studying biomarkers in epithelial ovarian cancer.

  20. [Bracing in Adolescent Idiopathic Scoliosis].

    Science.gov (United States)

    Lo, Yi-Fang; Huang, Yu-Chu

    2017-04-01

    Scoliosis is a common medical problem, with an incidence of between 0.47% and 5.2% in the general population globally. Adolescent idiopathic scoliosis (AIS) accounts for nearly 80% of all scoliosis. Young people with AIS often experience negative social consequences in association with their condition. Without proper and timely treatment, the potential resulting disabilities range from trunk deformity, pain, and neurological complications to compromised cardiopulmonary function, all of which may cause lifelong suffering. Scoliosis may be treated either conservatively or surgically, based on the severity of the disease. Bracing is the most widely adopted method of conservative treatment. However, the main goal of bracing is to inhibit the progression of the spinal curvature rather than to cure scoliosis. The clinical effectiveness of bracing in Taiwan has often been underutilized as a result of financial or other factors such as the availability of the treatment. The purpose of the present review is to clarify the effectiveness of bracing for AIS by elucidating the pathophysiology of scoliosis and examining the recent clinical evidence. The importance of preventative care and the unique contribution of nursing care to treatment has to date been under-recognized. The positive support that nurses provide to the families of the patients during the early phases of treatment as well as to the patients themselves, including helping them exercise appropriately and wear the brace correctly, is an essential component of effective treatment. Learning how to work with and to adapt to the brace being part of the body is an important part of the treatment as well as a way to avoid pain. Nurses are in an ideal position to facilitate this learning process and, overall, to provide health education.

  1. Use of neuropsychological testing in idiopathic environmental testing.

    Science.gov (United States)

    Bolla, K I

    2000-01-01

    Individuals with idiopathic environmental intolerance (IEI) report fatigue, headaches, weakness, malaise, decreased attention/concentration, memory loss, disorientation, confusion, and psychological disturbances. These neurobehavioral symptoms may be a sign of possible alterations in the central nervous system (CNS). The evaluation of neurobehavioral functioning using standardized testing provides a surrogate measure of integrity of the CNS. However, the interpretation of neuropsychological test results must be made cautiously since this technique is extremely sensitive, but not specific. Abnormal test results could be due to a neurological disorder, a medical disorder, or a neuropsychiatric disorder. Therefore, when evaluating patients who present with symptoms of IEI, abnormal neurobehavioral results should not be attributed routinely to environmental chemical exposure until other causes are systematically ruled out.

  2. Glucocorticoid pharmacogenetics in pediatric idiopathic nephrotic syndrome.

    Science.gov (United States)

    Cuzzoni, Eva; De Iudicibus, Sara; Franca, Raffaella; Stocco, Gabriele; Lucafò, Marianna; Pelin, Marco; Favretto, Diego; Pasini, Andrea; Montini, Giovanni; Decorti, Giuliana

    2015-01-01

    Idiopathic nephrotic syndrome represents the most common type of primary glomerular disease in children: glucocorticoids (GCs) are the first-line therapy, even if considerable interindividual differences in their efficacy and side effects have been reported. Immunosuppressive and anti-inflammatory effects of these drugs are mainly due to the GC-mediated transcription regulation of pro- and anti-inflammatory genes. This mechanism of action is the result of a complex multistep pathway that involves the glucocorticoid receptor and several other proteins, encoded by polymorphic genes. Aim of this review is to highlight the current knowledge on genetic variants that could affect GC response, particularly focusing on children with idiopathic nephrotic syndrome.

  3. Clinical variants of idiopathic torsion dystonia.

    Science.gov (United States)

    Fahn, S

    1989-06-01

    Some patients with dystonic movements and postures not known to be caused by environmental or degenerative disorders can be segregated from classical-appearing idiopathic torsion dystonia on the basis of distinctive clinical and pharmacologic features. Many of them should be considered within the family of dystonia, as clinical variants of idiopathic torsion dystonia, while others are better classified as being part of other families of dyskinesias. In the former group are paradoxical dystonia, myoclonic dystonia, diurnal dystonia, and dopa-responsive dystonia. The latter group consists of dystonic tics and the various entities comprising paroxysmal dystonia, namely kinesigenic, nonkinesigenic and hypnogenic dystonia.

  4. An unusual case of idiopathic gingival fibromatosis

    Directory of Open Access Journals (Sweden)

    Vikender S Yadav

    2013-01-01

    Full Text Available Idiopathic gingival fibromatosisis, a condition of undetermined cause can develop as an isolated disorder, but mostly it is associated with some syndrome. It usually begins at the time of eruption of permanent teeth but can develop with the eruption of deciduous dentition and rarely present at birth. This case report describes an unusual case of non-syndromic generalized idiopathic gingival fibromatosis in a 15-year-old male present since birth. Surgical treatment in the form of ledge and wedge procedure with internal bevel gingivectomy was performed. No recurrence of enlargement was seen after 2 years of follow-up.

  5. Osteoarthritis, osteoarthrosis, and idiopathic condylar resorption.

    Science.gov (United States)

    Mercuri, Louis G

    2008-05-01

    The term "osteoarthritis" has classically been defined as a low-inflammatory arthritic condition. The term "osteoarthrosis," a synonym for osteoarthritis in the medical orthopedic literature, has recently come to be identified in the dental/temporomandibular joint (TMJ) disorders literature with any noninflammatory arthritic condition that results in similar degenerative changes as in osteoarthritis. The term "idiopathic condylar resorption," also known as "progressive condylar resorption," is described as a dysfunctional remodeling of the TMJ manifested by morphologic change, decreased ramal height, progressive mandibular retrusion in the adult, or decreased mandibular growth in the juvenile. This article discusses the diagnosis and management of osteoarthritic TMJ disorders and idiopathic condylar resorption.

  6. Survival analysis and prognosis for patients with serous and mucinous borderline ovarian tumors: 14-year experience from a tertiary center in Iran.

    Directory of Open Access Journals (Sweden)

    Katayoun Ziari

    2015-04-01

    Full Text Available The aim of this study was to determine the prognosis and survival for patients with borderlineovarian tumor (BOT. A retrospective review of 30 patients with serous andmucinous BOT treated at or referred to our institution was performed. Fifteenpatients (50% had serous, and the others had mucinous BOT. About 86% of allpatients in both groups were in stage I of the disease. The recurrent disease occurredin 7% and 21% of serous and mucinous tumors, respectively. All recurrences,except one in mucinous tumors, were found in advance stage disease. After amean of 37 and 52 months follow-up, the overall survival was 100% and 93%, anddisease-free survival was 93% and 79% for serous and mucinous tumors,respectively. In this series, advanced stage was associated with poorprognosis. However, to obtain more accurate information further studies withnumber of patients and longer follow-up is recommended.

  7. Identification of differentially expressed genes using an annealing control primer system in stage III serous ovarian carcinoma

    Directory of Open Access Journals (Sweden)

    Bae Dong-Han

    2010-10-01

    Full Text Available Abstract Background Most patients with ovarian cancer are diagnosed with advanced stage disease (i.e., stage III-IV, which is associated with a poor prognosis. Differentially expressed genes (DEGs in stage III serous ovarian carcinoma compared to normal tissue were screened by a new differential display method, the annealing control primer (ACP system. The potential targets for markers that could be used for diagnosis and prognosis, for stage III serous ovarian cancer, were found by cluster and survival analysis. Methods The ACP-based reverse transcriptase polymerase chain reaction (RT PCR technique was used to identify DEGs in patients with stage III serous ovarian carcinoma. The DEGs identified by the ACP system were confirmed by quantitative real-time PCR. Cluster analysis was performed on the basis of the expression profile produced by quantitative real-time PCR and survival analysis was carried out by the Kaplan-Meier method and Cox proportional hazards multivariate model; the results of gene expression were compared between chemo-resistant and chemo-sensitive groups. Results A total of 114 DEGs were identified by the ACP-based RT PCR technique among patients with stage III serous ovarian carcinoma. The DEGs associated with an apoptosis inhibitory process tended to be up-regulated clones while the DEGs associated with immune response tended to be down-regulated clones. Cluster analysis of the gene expression profile obtained by quantitative real-time PCR revealed two contrasting groups of DEGs. That is, a group of genes including: SSBP1, IFI6 DDT, IFI27, C11orf92, NFKBIA, TNXB, NEAT1 and TFG were up-regulated while another group of genes consisting of: LAMB2, XRCC6, MEF2C, RBM5, FOXP1, NUDCP2, LGALS3, TMEM185A, and C1S were down-regulated in most patients. Survival analysis revealed that the up-regulated genes such as DDAH2, RNase K and TCEAL2 might be associated with a poor prognosis. Furthermore, the prognosis of patients with chemo

  8. CFTR and calcium-activated chloride channels in primary cultures of human airway gland cells of serous or mucous phenotype.

    Science.gov (United States)

    Fischer, Horst; Illek, Beate; Sachs, Lorne; Finkbeiner, Walter E; Widdicombe, Jonathan H

    2010-10-01

    Using cell culture models, we have investigated the relative importance of cystic fibrosis transmembrane conductance regulator (CFTR) and calcium-activated chloride channels (CaCC) in Cl secretion by mucous and serous cells of human airway glands. In transepithelial recordings in Ussing chambers, the CFTR inhibitor CFTR(inh)-172 abolished 60% of baseline Cl secretion in serous cells and 70% in mucous. Flufenamic acid (FFA), an inhibitor of CaCC, reduced baseline Cl secretion by ∼20% in both cell types. Methacholine and ATP stimulated Cl secretion in both cell types, which was largely blocked by treatment with 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (BAPTA) and partially by mucosal FFA or CFTR(inh)-172 with the exception of methacholine responses in mucous cells, which were not blocked by FFA and partially (∼60%) by CFTR(inh)-172. The effects of ionomycin on short-circuit current (I(sc)) were less than those of ATP or methacholine. Forskolin stimulated Cl secretion only if Cl in the mucosal medium was replaced by gluconate. In whole cell patch-clamp studies of single isolated cells, cAMP-induced Cl currents were ∼3-fold greater in serous than mucous cells. Ionomycin-induced Cl currents were 13 times (serous) or 26 times (mucous) greater than those generated by cAMP and were blocked by FFA. In serous cells, mRNA for transmembrane protein 16A (TMEM16A) was ∼10 times more abundant than mRNA for CFTR. In mucous cells it was ∼100 times more abundant. We conclude: 1) serous and mucous cells both make significant contributions to gland fluid secretion; 2) baseline Cl secretion in both cell types is mediated predominantly by CFTR, but CaCC becomes increasingly important after mediator-induced elevations of intracellular Ca; and 3) the high CaCC currents seen in patch-clamp studies and the high TMEM16A expression in intact polarized cells sheets are not reflected in transepithelial current recordings.

  9. Early chest tube removal after video-assisted thoracic surgery lobectomy with serous fluid production up to 500 ml/day

    DEFF Research Database (Denmark)

    Bjerregaard, Lars S; Jensen, Katrine; Petersen, Rene Horsleben

    2014-01-01

    In fast-track pulmonary resections, we removed chest tubes after video-assisted thoracic surgery (VATS) lobectomy with serous fluid production up to 500 ml/day. Subsequently, we evaluated the frequency of recurrent pleural effusions requiring reintervention.......In fast-track pulmonary resections, we removed chest tubes after video-assisted thoracic surgery (VATS) lobectomy with serous fluid production up to 500 ml/day. Subsequently, we evaluated the frequency of recurrent pleural effusions requiring reintervention....

  10. Low MAD2 expression levels associate with reduced progression-free survival in patients with high-grade serous epithelial ovarian cancer.

    LENUS (Irish Health Repository)

    Furlong, Fiona

    2012-04-01

    Epithelial ovarian cancer (EOC) has an innate susceptibility to become chemoresistant. Up to 30% of patients do not respond to conventional chemotherapy [paclitaxel (Taxol®) in combination with carboplatin] and, of those who have an initial response, many patients relapse. Therefore, an understanding of the molecular mechanisms that regulate cellular chemotherapeutic responses in EOC cells has the potential to impact significantly on patient outcome. The mitotic arrest deficiency protein 2 (MAD2), is a centrally important mediator of the cellular response to paclitaxel. MAD2 immunohistochemical analysis was performed on 82 high-grade serous EOC samples. A multivariate Cox regression analysis of nuclear MAD2 IHC intensity adjusting for stage, tumour grade and optimum surgical debulking revealed that low MAD2 IHC staining intensity was significantly associated with reduced progression-free survival (PFS) (p = 0.0003), with a hazard ratio of 4.689. The in vitro analyses of five ovarian cancer cell lines demonstrated that cells with low MAD2 expression were less sensitive to paclitaxel. Furthermore, paclitaxel-induced activation of the spindle assembly checkpoint (SAC) and apoptotic cell death was abrogated in cells transfected with MAD2 siRNA. In silico analysis identified a miR-433 binding domain in the MAD2 3\\' UTR, which was verified in a series of experiments. Firstly, MAD2 protein expression levels were down-regulated in pre-miR-433 transfected A2780 cells. Secondly, pre-miR-433 suppressed the activity of a reporter construct containing the 3\\'-UTR of MAD2. Thirdly, blocking miR-433 binding to the MAD2 3\\' UTR protected MAD2 from miR-433 induced protein down-regulation. Importantly, reduced MAD2 protein expression in pre-miR-433-transfected A2780 cells rendered these cells less sensitive to paclitaxel. In conclusion, loss of MAD2 protein expression results in increased resistance to paclitaxel in EOC cells. Measuring MAD2 IHC staining intensity may predict

  11. Biological agents in polyarticular juvenile idiopathic arthritis

    DEFF Research Database (Denmark)

    Amarilyo, Gil; Tarp, Simon; Foeldvari, Ivan

    2016-01-01

    BACKGROUND AND OBJECTIVE: Although various biological agents are in use for polyarticular juvenile idiopathic arthritis (pJIA), head-to-head trials comparing the efficacy and safety among them are lacking. We aimed to compare the efficacy and safety of biological agents in pJIA using all currently...

  12. Selective fusion in adolescent idiopathic scoliosis

    Institute of Scientific and Technical Information of China (English)

    WANG Ting; XU Jian-guang; ZENG Bing-fang

    2008-01-01

    @@ Despite the continual evolution in the surgical treatment of adolescent idiopathic scoliosis (AIS), the goals of surgery remain to correct and stabilize the deformity in three dimensions, to maintain equilibrium of the shoulders and trunk, and to leave as many mobile spinal segments as possible.

  13. Mineral Oil Aspiration Related Juvenile Idiopathic Arthritis

    OpenAIRE

    Nelson, Andrew D.; Fischer, Philip R.; Reed, Ann M.; Wylam, Mark E.

    2015-01-01

    We describe the development of rheumatoid factor-positive migratory polyarthritis in a 5-year-old male who had been administered bidaily oral mineral oil as a laxative since birth. Minor respiratory symptoms, radiographic and bronchoscopic findings were consistent with chronic lipoid pneumonia. We speculate that immune sensitization to mineral oil promoted the clinical syndrome of juvenile idiopathic arthritis.

  14. Capsaicin in Idiopathic Rhinitis A Hot Topic

    NARCIS (Netherlands)

    J.B. van Rijswijk

    2005-01-01

    textabstractIn chapter I the currently known causes for nonallergic noninfectious rhinitis and possible treatments are summarised. Also possible pathophysiological mechanisms underlying idiopathic rhinitis (IR) are discussed. In chapter II the aims of the studies are presented. This thesis comprises

  15. Radiofrequency ablation of idiopathic ventricular tachycardia

    Energy Technology Data Exchange (ETDEWEB)

    Vohra, J.; Shah, A.; Hua, W.; Gerloff, J.; Riters, A. [Royal Melbourne Hospital, Melbourne, VIC (Australia)

    1996-04-01

    Radiofrequency ablation (RFA) has been shown to be very effective in the treatment of supraventricular tachycardias and has replaced surgical ablation. Only a few reports of RFA for idiopathic ventricular tachycardia (VT) have appeared in the literature during the last two years. This paper presents our experience with RFA for idiopathic VT in 19 patients. In all patients the diagnostic study and therapeutic RFA were combined in a single procedure. Pacemapping were used to guide the site of RFA in patients with VT arising from the RV. Local activation time (LAT), Purkinje potentials (PP) and pacemapping were used to guide RFA in those patients with LV septal tachycardias. Idiopathic VT frequently arises from the RVOT and inferobasal portion of the LV septum. These tachycardias can be diagnosed on clinical and ECG grounds. RFA for idiopathic VT arising from these areas has a high success rate and this mode of treatment should be considered as a nonpharmacological curative treatment for symptomatic patients. 13 refs., 3 tabs., 4 figs.

  16. Idiopathic hepatic arterial malformation: a case report

    Institute of Scientific and Technical Information of China (English)

    郑蔚巍; 周康荣; 王佩芬; 陈祖望

    2003-01-01

    @@ Hepatic arterial malformation is a rare disorder which either origi nates idiopathically or may be associated with hereditary hemorrhagic telangiect asia (also known as Osler-Weber-Rendu disease). Although previous reports presented only descriptions of sonographic and angiographic findings,1-6 we present a case of splenic infarct caused by this disorder with CT and CTA findi ngs.

  17. Pirfenidone treatment in idiopathic pulmonary fibrosis

    DEFF Research Database (Denmark)

    Salih, Goran Nadir; Shaker, Saher Burhan; Madsen, Helle Dall;

    2016-01-01

    BACKGROUND: Pirfenidone was approved by the European Medicines Agency and introduced in most European countries in 2011 for treatment of idiopathic pulmonary fibrosis (IPF). OBJECTIVE: To describe the national Danish experiences of pirfenidone treatment for IPF during 30 months with respect...

  18. Neocortical gamma oscillations in idiopathic generalized epilepsy

    DEFF Research Database (Denmark)

    Benedek, Krisztina; Berenyi, Antal; Gombkoto, Peter

    2016-01-01

    Objective: Absence seizures in patients with idiopathic generalized epilepsy (IGE) may in part be explained by a decrease in phasic GABAA (type-A c-aminobutyric acid) receptor function, but the mechanisms are only partly understood. Here we studied the relation between ictal and interictal spike-...

  19. Idiopathic first seizure in adult life

    NARCIS (Netherlands)

    C.A. van Donselaar (Cees)

    1990-01-01

    textabstractThis thesis is based on a prospective investigation of 226 patients aged 15 years and older, who were referred to one of the participating hospitals due to a possible idiopathic first seizure. Only those patients were admitted to the study in whom an obvious cause on clinical grounds

  20. Idiopathic Spinal Epidural Abscess: A Case Report

    Directory of Open Access Journals (Sweden)

    Chaitali Biswas

    2011-11-01

    Full Text Available Epidural abscess is a potentially life-threatening disease which can lead to medical-surgical emergency. Idiopathic spinal epidural abscess (SEA with atypical manifestations is extremely rare. We describe such a case which led to severe neurological compromise and was not associated with any known risk factors.

  1. Idiopathic Spinal Epidural Abscess: A Case Report

    OpenAIRE

    Chaitali Biswas; Anirban Pal; Saswata Bharati; Nitesh Sinha

    2011-01-01

    Epidural abscess is a potentially life-threatening disease which can lead to medical-surgical emergency. Idiopathic spinal epidural abscess (SEA) with atypical manifestations is extremely rare. We describe such a case which led to severe neurological compromise and was not associated with any known risk factors.

  2. Etiology and pathogenesis of adolescent idiopathic scoliosis

    NARCIS (Netherlands)

    Schlösser, Tom P C; Colo, Dino; Castelein, RM

    2015-01-01

    Despite many years of dedicated research into the etio-pathogenesis, not one single cause for adolescent idiopathic scoliosis has been identified. The purpose of this review is to give a comprehensive overview of the current evidence and main etiological theories. Intrinsic causal mechanisms are fou

  3. Idiopathic erythrocytosis in IgA nephropathy

    Science.gov (United States)

    Mahesh, E.; Madhyastha, P. R.; Kalashetty, M.; Gurudev, K. C.; Bande, S.; John, M. M.

    2017-01-01

    We report a case of idiopathic erythrocytosis in a 31-year-old male who was incidentally detected to have hypertension during his preemployment checkup. Urine routine showed proteinuria and hematuria. Biochemical parameters revealed raised serum creatinine, and histological findings of the renal biopsy showed IgAN.

  4. Acute surgical management in idiopathic intracranial hypertension.

    LENUS (Irish Health Repository)

    Zakaria, Zaitun

    2012-01-01

    Idiopathic intracranial hypertension is a headache syndrome with progressive symptoms of raised intracranial pressure. Most commonly, it is a slow process where surveillance and medical management are the main treatment modalities. We describe herein an acute presentation with bilateral sixth nerve palsies, papilloedema and visual deterioration, where acute surgical intervention was a vision-saving operation.

  5. [Idiopathic pulmonary hemosiderosis with dendriform pulmonary ossification].

    Science.gov (United States)

    Barrera, Ana Madeleine; Vargas, Leslie

    2016-12-01

    Pulmonary ossification is a rare and usually asymptomatic finding reported as incidental in lung biopsies. Similarly, idiopathic pulmonary hemosiderosis is a rare cause of pulmonary infiltrates. We report the case of a 64-year old man with chronic respiratory symptoms in whom these two histopathological findings converged.

  6. The human microbiome and juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Verwoerd, Anouk; ter Haar, Nienke M.; de Roock, Sytze; Vastert, Sebastiaan J.; Bogaert, Debby

    2016-01-01

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood. The pathogenesis of JIA is thought to be the result of a combination of host genetic and environmental triggers. However, the precise factors that determine one's susceptibility to JIA remain to be unravelled. The

  7. Vitamin A and Idiopathic Intracranial Hypertension

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2002-11-01

    Full Text Available Vitamin A levels were measured in the cerebrospinal fluid of a total of 78 patients having idiopathic intracranial hypertension (IIH;n=20, elevated pressure of other causes (E-ICP;n=19, and normal pressure (N-ICP;n=39, in a study at the University of Utah, Salt Lake City, UT.

  8. The human microbiome and juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Verwoerd, Anouk; ter Haar, Nienke M.; de Roock, Sytze; Vastert, Sebastiaan J.; Bogaert, Debby

    2016-01-01

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood. The pathogenesis of JIA is thought to be the result of a combination of host genetic and environmental triggers. However, the precise factors that determine one's susceptibility to JIA remain to be unravelled. The

  9. GENETIC PREDICTORS OF IDIOPATHIC SICK SINUS SYNDROME

    Directory of Open Access Journals (Sweden)

    A. A. Chernova

    2012-01-01

    Full Text Available Published data demonstrating genetic determination of sick sinus syndrome is presented. The definition of this pathology is presented; the main symptoms are described, as well as genes that influence the development of idiopathic sick sinus syndrome, their polymorphisms and role in disorders of the cardiovascular system.

  10. The lived experience with idiopathic pulmonary fibrosis

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Kaldan, Gudrun; Marsaa, Kristoffer

    2016-01-01

    The disease course in idiopathic pulmonary fibrosis (IPF) is variable, but patients experience a progressive decline in lung function and increased symptom burden leading to death. Little is known about the patients' experience and their needs during the disease course or about the burden on family...

  11. Idiopathic intracranial hypertension is not benign

    DEFF Research Database (Denmark)

    Yri, Hanne M; Wegener, Marianne; Sander, Birgit

    2012-01-01

    Idiopathic intracranial hypertension (IIH) primarily affects young obese females, and potentially causes visual loss and severe headache. The aim of this experiment is to examine relapse rate and long-term outcome in IIH patients. The methods involved in this experiment include a prospective...

  12. Idiopathic trigeminal neuropathy in a poodle

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Aparicio

    2010-12-01

    Full Text Available A seven years old, male poodle is examined presenting acute mandible paralysis (dropped jaw, drooling and difficulty for the apprehension and chewing; not evidence of an other alteration of cranial nerves. The muscular biopsy rules out a myositisof masticatory muscles. The disorder is resolved completely in 3 weeks confirming diagnosis of idiopathic trigeminal neuropathy.

  13. Etiology and pathogenesis of adolescent idiopathic scoliosis

    NARCIS (Netherlands)

    Schlösser, Tom P C; Colo, Dino; Castelein, RM

    2015-01-01

    Despite many years of dedicated research into the etio-pathogenesis, not one single cause for adolescent idiopathic scoliosis has been identified. The purpose of this review is to give a comprehensive overview of the current evidence and main etiological theories. Intrinsic causal mechanisms are

  14. Optimal management of idiopathic scoliosis in adolescence

    Directory of Open Access Journals (Sweden)

    Kotwicki T

    2013-07-01

    Full Text Available Tomasz Kotwicki,1 Joanna Chowanska,1,2 Edyta Kinel,3 Dariusz Czaprowski,4,5 Marek Tomaszewski,1 Piotr Janusz1 1Department of Pediatric Orthopedics, University of Medical Sciences, Poznan, Poland; 2National Scoliosis Foundation, Stoughton, MA, USA; 3Department of Rehabilitation, University of Medical Sciences, Poznan Poland; 4Department of Physiotherapy, Józef Rusiecki University College, Olsztyn, 5Rehasport Clinic, Poznan, Poland Abstract: Idiopathic scoliosis is a three-dimensional deformity of the growing spine, affecting 2%–3% of adolescents. Although benign in the majority of patients, the natural course of the disease may result in significant disturbance of body morphology, reduced thoracic volume, impaired respiration, increased rates of back pain, and serious esthetic concerns. Risk of deterioration is highest during the pubertal growth spurt and increases the risk of pathologic spinal curvature, increasing angular value, trunk imbalance, and thoracic deformity. Early clinical detection of scoliosis relies on careful examination of trunk shape and is subject to screening programs in some regions. Treatment options are physiotherapy, corrective bracing, or surgery for mild, moderate, or severe scoliosis, respectively, with both the actual degree of deformity and prognosis being taken into account. Physiotherapy used in mild idiopathic scoliosis comprises general training of the trunk musculature and physical capacity, while specific physiotherapeutic techniques aim to address the spinal curvature itself, attempting to achieve self-correction with active trunk movements developed in a three-dimensional space by an instructed adolescent under visual and proprioceptive control. Moderate but progressive idiopathic scoliosis in skeletally immature adolescents can be successfully halted using a corrective brace which has to be worn full time for several months or until skeletal maturity, and is able to prevent more severe deformity and avoid

  15. TP53 mutations, tetraploidy and homologous recombination repair defects in early stage high-grade serous ovarian cancer

    OpenAIRE

    Chien, Jeremy; Sicotte, Hugues; Fan, Jian-Bing; Humphray, Sean; Julie M Cunningham; Kalli, Kimberly R.; Oberg, Ann L.; Hart, Steven N.; Li, Ying; Davila, Jaime I; Baheti, Saurabh; Wang, Chen; Dietmann, Sabine; Atkinson, Elizabeth J.; Yan W Asmann

    2015-01-01

    To determine early somatic changes in high-grade serous ovarian cancer (HGSOC), we performed whole genome sequencing on a rare collection of 16 low stage HGSOCs. The majority showed extensive structural alterations (one had an ultramutated profile), exhibited high levels of p53 immunoreactivity, and harboured a TP53 mutation, deletion or inactivation. BRCA1 and BRCA2 mutations were observed in two tumors, with nine showing evidence of a homologous recombination (HR) defect. Combined Analysis ...

  16. Central chorioretinopathy associated with topical use of minoxidil 2% for treatment of baldness.

    Science.gov (United States)

    Scarinci, Fabio; Mezzana, Paolo; Pasquini, Paola; Colletti, Michelle; Cacciamani, Andrea

    2012-06-01

    Minoxidil is one of the drugs approved for the treatment of androgenetic alopecia. This article presents a case of central serous chorioretinopathy after application of topical minoxidil solution. We examined a 37-year-old man who complained of a positive relative scotoma, metamorphopsia and impaired dark adaptation involving the right eye. The patient reported an 8 month history of daily topical use but denied previous treatment with other drugs. Dilated fundus examination of right eye revealed central swelling located over the macula. Optical coherence tomography showed the presence of subretinal fluid. Fluorescein angiography disclosed one focal hyperfluorescent spot in the foveal area with minimal pigmentary changes limitated to that area. The patient was diagnosed with central serous chorioretinopathy (CSC) potentially related to an 8 month topical minoxidil solution administration. One month after the drug was discontinued, normal findings were found upon reexamination. The patient reported no previous episode of CSC. Major systemic side effects from topical solution of minoxidil are rare. To our knowledge, this is the first reported case of a central serous chorioretinopathy associated with long-term use of this drug.

  17. Multiplex ligation-dependant probe amplification study of children with idiopathic mental retardation in South India.

    Science.gov (United States)

    John, Neetha; Rajasekhar, Moka; Girisha, Katta Mohan; Sharma, Podila Satya Venkata Narasimha; Gopinath, Puthiya Mundyat

    2013-04-01

    Mental retardation (MR) is a heterogeneous dysfunction of the central nervous system exhibiting complex phenotypes and has an estimated prevalence of 1-3% in the general population. However, in about 50% of the children diagnosed with any form of intellectual disability or developmental delay the cause goes undetected contributing to idiopathic intellectual disability. A total of 122 children with developmental delay/MR were studied to identify the microscopic and submicroscopic chromosome rearrangements by using the conventional cytogenetics and multiplex ligation dependent probe amplification (MLPA) analysis using SALSA MLPA kits from Microbiology Research Centre Holland [MRC] Holland. All the recruited children were selected for this study, after thorough clinical assessment and metaphases prepared were analyzed by using automated karyotyping system. None was found to have chromosomal abnormality; MLPA analysis was carried out in all subjects and identified in 11 (9%) patients. Karyotype analysis in combination with MLPA assays for submicroscopic micro-deletions may be recommended for children with idiopathic MR.

  18. Adopting a Uniform Approach to Site Assignment in Tubo-Ovarian High-Grade Serous Carcinoma: The Time has Come.

    Science.gov (United States)

    Singh, Naveena; Gilks, C Blake; Hirshowitz, Lynn; Wilkinson, Nafisa; McCluggage, W Glenn

    2016-05-01

    There is currently sufficient evidence that nonuterine high-grade serous carcinoma (HGSC) originates in the fallopian tube in the majority of cases, but this is not uniformly reflected in our diagnostic terminology. This is because there remains wide variation in awareness and acceptance of this evidence, which conflicts with traditional views on origin. Accurate disease classification is fundamental to routine clinical practice and research, particularly at a time when exciting new approaches to therapy, early detection, and prevention are appearing on the horizon. We feel the time has come to minimize individual and institutional variations in practice, and agree on an evidence-based approach to uniform terminology and primary site assignment. In this paper we put forward a proposal for a unified approach based on published research evidence and discuss the reasons why it is vital to agree on a uniform protocol. We propose the term "Tubo-ovarian HGSC" in preference to "pelvic" or "Müllerian," as it accurately reflects the origin of this disease in the vast majority of cases, and is unambiguous, distinguishing it clearly from uterine serous carcinoma and ovarian low-grade serous carcinomas. A detailed protocol for primary site assignment is presented for different scenarios, which is easy to follow and has been developed with a view to promoting a uniform approach worldwide.

  19. Effect of WFDC 2 silencing on the proliferation, motility and invasion of human serous ovarian cancer cells in vitro

    Institute of Scientific and Technical Information of China (English)

    Ya-Fei Zhu; Guo-Lan Gao; Sheng-Bo Tang; Zhen-Dong Zhang; Qing-Shui Huang

    2013-01-01

    Objective: To investigate effect and possible mechanisms of silencing human WFDC2 (HE4) gene on biological behavior changes as cell proliferation, apoptosis, movement and invasion of human serous ovarian cancer cell line SKOV3. Methods: Lentiviral WFDC2 gene sequence of small interfering siRNA was stablely transfected into SKOV3 identified by Q-PCR and western-blot. Obtained SKOV3 stable strains with silenced HE4 were measured by proliferation, apoptosis, migration, and invasion. Results: Gene sequencing showed that the oligonucleotides were successfully inserted into the expected site. After silencing HE4 in the SKOV3, proliferation was significantly inhibited (P<0.05). G0/G1 phase was arrested by the cell cycle (P<0.01) and capacity of the migration and invasion decreased significantly (P<0.01). Slight early apoptosis ratio and no change of late apoptosis were found without change of Caspase-3 or Bcl-2 protein. Proteins involed in ERK pathway as phosphorylated protein as p-EGFR, p- ERK decreased and protease protein involved in tissue remoding as matrix metalloproteinases MMP-9, MMP-2 and cathepsin B decreased compared with control group. Conclusions: HE4 gene plays an important role in regulating proliferation, apoptosis, migration, invasion of serous ovarian cancer cells by ERK pathway and protease system. Its role in apoptosis needs to be further explored, and it may be a potential target for serous ovarian cancer.

  20. Loss-of-heterozygosity on chromosome 19q in early-stage serous ovarian cancer is associated with recurrent disease

    Directory of Open Access Journals (Sweden)

    Skirnisdottir Ingiridur

    2012-09-01

    Full Text Available Abstract Background Ovarian cancer is a heterogeneous disease and prognosis for apparently similar cases of ovarian cancer varies. Recurrence of the disease in early stage (FIGO-stages I-II serous ovarian cancer results in survival that is comparable to those with recurrent advanced-stage disease. The aim of this study was to investigate if there are specific genomic aberrations that may explain recurrence and clinical outcome. Methods Fifty-one women with early stage serous ovarian cancer were included in the study. DNA was extracted from formalin fixed samples containing tumor cells from ovarian tumors. Tumor samples from thirty-seven patients were analysed for allele-specific copy numbers using OncoScan single nucleotide polymorphism arrays from Affymetrix and the bioinformatic tool Tumor Aberration Prediction Suite. Genomic gains, losses, and loss-of-heterozygosity that associated with recurrent disease were identified. Results The most significant differences (p  Conclusions The results of our study indicate that presence of two aberrations in TP53 on 17p and LOH on 19q in early stage serous ovarian cancer is associated with recurrent disease. Further studies related to the findings of chromosomes 17 and 19 are needed to elucidate the molecular mechanism behind the recurring genomic aberrations and the poor clinical outcome.

  1. A comparative analysis of conventional cytopreparatory and liquid based cytological techniques (Sure Path) in evaluation of serous effusion fluids.

    Science.gov (United States)

    Dadhich, Hrishikesh; Toi, Pampa Ch; Siddaraju, Neelaiah; Sevvanthi, Kalidas

    2016-11-01

    Clinically, detection of malignant cells in serous body fluids is critical, as their presence implies the upstaging of the disease. Cytology of body cavity fluids serves as an important tool when other diagnostic tests cannot be performed. In most laboratories, currently, the effusion fluid samples are analysed chiefly by the conventional cytopreparatory (CCP) technique. Although, there are several studies comparing the liquid-based cytology (LBC), with CCP technique in the field of cervicovaginal cytology; the literature on such comparison with respect to serous body fluid examination is sparse. One hundred samples of serous body fluids were processed by both CCP and LBC techniques. Slides prepared by these techniques were studied using six parameters. A comparative analysis of the advantages and disadvantages of the techniques in detection of malignant cells was carried out with appropriate statistical tests. The samples comprised 52 pleural, 44 peritoneal and four pericardial fluids. No statistically significant difference was noted with respect to cellularity (P values = 0.22), cell distribution (P values = 0.39) and diagnosis of malignancy (P values = 0.20). As for the remaining parameters, LBC provided statistically significant clearer smear background (P values cytologic interpretation point of view. Diagn. Cytopathol. 2016;44:874-879. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  2. Narcolepsy with and without cataplexy, idiopathic hypersomnia with and without long sleep time: a cluster analysis.

    Science.gov (United States)

    Šonka, Karel; Šusta, Marek; Billiard, Michel

    2015-02-01

    The successive editions of the International Classification of Sleep Disorders (ICSD) reflect the evolution of the concepts of various sleep disorders. This is particularly the case for central disorders of hypersomnolence, with continuous changes in terminology and divisions of narcolepsy, idiopathic hypersomnia, and recurrent hypersomnia. According to the ICSD 2nd Edition (ICSD-2), narcolepsy with cataplexy (NwithC), narcolepsy without cataplexy (Nw/oC), idiopathic hypersomnia with long sleep time (IHwithLST), and idiopathic hypersomnia without long sleep time (IHw/oLST) are four, well-defined hypersomnias of central origin. However, in the absence of biological markers, doubts have been raised as to the relevance of a division of idiopathic hypersomnia into two forms, and it is not yet clear whether Nw/oC and IHw/oLST are two distinct entities. With this in mind, it was decided to empirically review the ICSD-2 classification by using a hierarchical cluster analysis to see whether this division has some relevance, even though the terms "with long sleep time" and "without long sleep time" are inappropriate. The cluster analysis differentiated three main clusters: Cluster 1, "combined monosymptomatic hypersomnia/narcolepsy type 2" (people initially diagnosed with IHw/oLST and Nw/oC); Cluster 2 "polysymptomatic hypersomnia" (people initially diagnosed with IHwithLST); and Cluster 3, narcolepsy type 1 (people initially diagnosed with NwithC). Cluster analysis confirmed that narcolepsy type 1 and polysymptomatic hypersomnia are independent sleep disorders. People who were initially diagnosed with Nw/oC and IHw/oLST formed a single cluster, referred to as "combined monosymptomatic hypersomnia/narcolepsy type 2." Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Optimal management of idiopathic scoliosis in adolescence.

    Science.gov (United States)

    Kotwicki, Tomasz; Chowanska, Joanna; Kinel, Edyta; Czaprowski, Dariusz; Tomaszewski, Marek; Janusz, Piotr

    2013-01-01

    Idiopathic scoliosis is a three-dimensional deformity of the growing spine, affecting 2%-3% of adolescents. Although benign in the majority of patients, the natural course of the disease may result in significant disturbance of body morphology, reduced thoracic volume, impaired respiration, increased rates of back pain, and serious esthetic concerns. Risk of deterioration is highest during the pubertal growth spurt and increases the risk of pathologic spinal curvature, increasing angular value, trunk imbalance, and thoracic deformity. Early clinical detection of scoliosis relies on careful examination of trunk shape and is subject to screening programs in some regions. Treatment options are physiotherapy, corrective bracing, or surgery for mild, moderate, or severe scoliosis, respectively, with both the actual degree of deformity and prognosis being taken into account. Physiotherapy used in mild idiopathic scoliosis comprises general training of the trunk musculature and physical capacity, while specific physiotherapeutic techniques aim to address the spinal curvature itself, attempting to achieve self-correction with active trunk movements developed in a three-dimensional space by an instructed adolescent under visual and proprioceptive control. Moderate but progressive idiopathic scoliosis in skeletally immature adolescents can be successfully halted using a corrective brace which has to be worn full time for several months or until skeletal maturity, and is able to prevent more severe deformity and avoid the need for surgical treatment. Surgery is the treatment of choice for severe idiopathic scoliosis which is rapidly progressive, with early onset, late diagnosis, and neglected or failed conservative treatment. The psychologic impact of idiopathic scoliosis, a chronic disease occurring in the psychologically fragile period of adolescence, is important because of its body distorting character and the onerous treatment required, either conservative or surgical

  4. Optimal management of idiopathic scoliosis in adolescence

    Science.gov (United States)

    Kotwicki, Tomasz; Chowanska, Joanna; Kinel, Edyta; Czaprowski, Dariusz; Tomaszewski, Marek; Janusz, Piotr

    2013-01-01

    Idiopathic scoliosis is a three-dimensional deformity of the growing spine, affecting 2%–3% of adolescents. Although benign in the majority of patients, the natural course of the disease may result in significant disturbance of body morphology, reduced thoracic volume, impaired respiration, increased rates of back pain, and serious esthetic concerns. Risk of deterioration is highest during the pubertal growth spurt and increases the risk of pathologic spinal curvature, increasing angular value, trunk imbalance, and thoracic deformity. Early clinical detection of scoliosis relies on careful examination of trunk shape and is subject to screening programs in some regions. Treatment options are physiotherapy, corrective bracing, or surgery for mild, moderate, or severe scoliosis, respectively, with both the actual degree of deformity and prognosis being taken into account. Physiotherapy used in mild idiopathic scoliosis comprises general training of the trunk musculature and physical capacity, while specific physiotherapeutic techniques aim to address the spinal curvature itself, attempting to achieve self-correction with active trunk movements developed in a three-dimensional space by an instructed adolescent under visual and proprioceptive control. Moderate but progressive idiopathic scoliosis in skeletally immature adolescents can be successfully halted using a corrective brace which has to be worn full time for several months or until skeletal maturity, and is able to prevent more severe deformity and avoid the need for surgical treatment. Surgery is the treatment of choice for severe idiopathic scoliosis which is rapidly progressive, with early onset, late diagnosis, and neglected or failed conservative treatment. The psychologic impact of idiopathic scoliosis, a chronic disease occurring in the psychologically fragile period of adolescence, is important because of its body distorting character and the onerous treatment required, either conservative or surgical

  5. Decreased levels of serum glutathione peroxidase 3 are associated with papillary serous ovarian cancer and disease progression

    Directory of Open Access Journals (Sweden)

    Agnani Deep

    2011-10-01

    Full Text Available Abstract Background Glutathione peroxidase 3 (GPX3 is a selenocysteine-containing antioxidant enzyme that reacts with hydrogen peroxide and soluble fatty acid hydroperoxides, thereby helping to maintain redox balance within cells. Serum levels of GPX3 have been found to be reduced in various cancers including prostrate, thyroid, colorectal, breast and gastric cancers. Intriguingly, GPX3 has been reported to be upregulated in clear cell ovarian cancer tissues and thus may have implications in chemotherapeutic resistance. Since clear cell and serous subtypes of ovarian cancer represent two distinct disease entities, the aim of this study was to determine GPX3 levels in serous ovarian cancer patients and establish its potential as a biomarker for detection and/or surveillance of papillary serous ovarian cancer, the most frequent form of ovarian tumors in women. Patients and Methods Serum was obtained from 66 patients (median age: 62 years, range: 22-89 prior to surgery and 65 controls with a comparable age-range (median age: 53 years, range: 25-83. ELISA was used to determine the levels of serum GPX3. The Mann Whitney U test was performed to determine statistical significance between the levels of serum GPX3 in patients and controls. Results Serum levels of GPX3 were found to be significantly lower in patients than controls (p = 1 × 10-2. Furthermore, this was found to be dependent on the stage of disease. While levels in early stage (I/II patients showed no significant difference when compared to controls, there was a significant reduction in late stage (III/IV, p = 9 × 10-4 and recurrent (p = 1 × 10-2 patients. There was a statistically significant reduction in levels of GPX3 between early and late stage (p = 5 × 10-4 as well as early and recurrent (p = 1 × 10-2 patients. Comparison of women and controls stratified to include only women at or above 50 years of age shows that the same trends were maintained and the differences became more

  6. Retrospective panoramic radiographic analysis for idiopathic osteosclerosis in Indians

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    Srikanth H Srivathsa

    2016-01-01

    Full Text Available Introduction: Idiopathic osteosclerosis is an area of increased radiodensity observed on panoramic radiographs. The prevalence of this entity is not known, especially in Indians. Aims and Objectives: To determine the prevalence and epidemiological characteristics of idiopathic osteosclerosis. Materials and Methods: Six hundred and forty panoramic radiographs were retrospectively analyzed for the presence of idiopathic osteosclerosis by a single trained oral radiologist. Statistical Analysis: The data obtained were analyzed using Microsoft Excel (Version 2007 for Windows. Results: Idiopathic osteosclerosis was identified in 32 individuals with a prevalence of 5%. There were 21 female (65.7% and 11 male (34.3% participants. There were 31 single, unilateral (96.85% osteosclerotic lesions and 1 (3.15% bilateral lesion. Right side localization was noted in 19 participants (57.57% and left side localization in 14 participants (42.42%. Conclusion: This study illustrates the prevalence of idiopathic osteosclerosis in Indians. Further, it depicts the characteristics of idiopathic osteosclerotic lesions.

  7. Anatomical Consideration in Catheter Ablation of Idiopathic Ventricular Arrhythmias.

    Science.gov (United States)

    Yamada, Takumi; Kay, G Neal

    2016-01-01

    Idiopathic ventricular arrhythmias (VAs) are ventricular tachycardias (VTs) or premature ventricular contractions (PVCs) with a mechanism that is not related to myocardial scar. The sites of successful catheter ablation of idiopathic VA origins have been progressively elucidated and include both the endocardium and, less commonly, the epicardium. Idiopathic VAs usually originate from specific anatomical structures such as the ventricular outflow tracts, aortic root, atrioventricular (AV) annuli, papillary muscles, Purkinje network and so on, and exhibit characteristic electrocardiograms based on their anatomical background. Catheter ablation of idiopathic VAs is usually safe and highly successful, but can sometimes be challenging because of the anatomical obstacles such as the coronary arteries, epicardial fat pads, intramural and epicardial origins, AV conduction system and so on. Therefore, understanding the relevant anatomy is important to achieve a safe and successful catheter ablation of idiopathic VAs. This review describes the anatomical consideration in the catheter ablation of idiopathic VAs.

  8. Histologic and molecular analysis of patient derived xenografts of high-grade serous ovarian carcinoma

    Directory of Open Access Journals (Sweden)

    Ruifen Dong

    2016-09-01

    Full Text Available Abstract Background Patient derived xenografts (PDX are generated by transplanting the original patient’s tumor tissue into immune-deficient mice. Unlike xenograft models derived from cell lines, PDX models can better preserve the histopathology from the original patient and molecular pathways. High-grade serous carcinoma (HGSC is a deadly form of ovarian/fallopian tube cancer whose response to current chemotherapies varies widely due to patient variability. Therefore, a PDX model can provide a valuable tool to study and test treatment options for each individual patient. Methods In this study, over 200 PDX tumors from nine HGSC were analyzed to investigate the nature and behavior of PDX tumors originating from HGSC. PDX tumors were serially passaged (from P0 to P4 and tumors were grafted orthotopically under the ovarian bursa or subcutaneously. Results Comparative analysis of the histology and molecular markers of tumors from over 200 PDX tumor-bearing mice, revealed that the tumors maintained similar histologies, stem cell populations, and expression for the majority of the tested oncogenic markers, compared to the primary tumors. However, a significant loss of steroid hormone receptors and altered expression of immunoresponsive genes in PDX tumors were also noted. Conclusion Our findings provide substantial new information about PDX tumor characteristics from HGSC which will be valuable towards the development of personalized therapy and new drug development for HGSC.

  9. MRI findings of serous atrophy of bone marrow and associated complications

    Energy Technology Data Exchange (ETDEWEB)

    Boutin, Robert D. [Department of Radiology, Sacramento, CA (United States); White, Lawrence M. [University of Toronto, Joint Department of Medical Imaging, Toronto General Hospital, Toronto, ON (Canada); Laor, Tal [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Spitz, Damon J. [New England Baptist Hospital, Department of Radiology, Boston, MA (United States); Lopez-Ben, Robert R. [Carolinas HealthCare System, Charlotte Radiology, Diagnostic Radiology, Charlotte, NC (United States); Stevens, Kathryn J. [Stanford University, Department of Radiology, Stanford, CA (United States); Bredella, Miriam A. [Massachusetts General Hospital and Harvard Medical School, Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Boston, MA (United States)

    2015-09-15

    To report the MRI appearance of serous atrophy of bone marrow (SABM) and analyse clinical findings and complications of SABM. A retrospective search of MRI examinations of SABM was performed. Symptoms, underlying conditions, MRI findings, delay in diagnosis and associated complications were recorded. We identified 30 patients (15 male, 15 female; mean age: 46 ± 21 years) with MRI findings of SABM. Underlying conditions included anorexia nervosa (n = 10), cachexia from malignant (n = 5) and non-malignant (n = 7) causes, massive weight loss after bariatric surgery (n = 1), biliary atresia (n = 1), AIDS (n = 3), endocrine disorders (n = 2) and scurvy (n = 1). MRI showed mildly hypointense signal on T1- weighted and hyperintense signal on fat-suppressed fluid-sensitive images of affected bone marrow in all cases and similar signal abnormalities of the adjacent subcutaneous fat in 29/30 cases. Seven patients underwent repeat MRI due to initial misinterpretation of bone marrow signal as technical error. Superimposed fractures of the hips and lower extremities were common (n = 14). SABM occurs most commonly in anorexia nervosa and cachexia. MRI findings of SABM are often misinterpreted as technical error requiring unnecessary repeat imaging. SABM is frequently associated with fractures of the lower extremities. (orig.)

  10. The Potential of Targeting Ribosome Biogenesis in High-Grade Serous Ovarian Cancer

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    Shunfei Yan

    2017-01-01

    Full Text Available Overall survival for patients with ovarian cancer (OC has shown little improvement for decades meaning new therapeutic options are critical. OC comprises multiple histological subtypes, of which the most common and aggressive subtype is high-grade serous ovarian cancer (HGSOC. HGSOC is characterized by genomic structural variations with relatively few recurrent somatic mutations or dominantly acting oncogenes that can be targeted for the development of novel therapies. However, deregulation of pathways controlling homologous recombination (HR and ribosome biogenesis has been observed in a high proportion of HGSOC, raising the possibility that targeting these basic cellular processes may provide improved patient outcomes. The poly (ADP-ribose polymerase (PARP inhibitor olaparib has been approved to treat women with defects in HR due to germline BRCA mutations. Recent evidence demonstrated the efficacy of targeting ribosome biogenesis with the specific inhibitor of ribosomal RNA synthesis, CX-5461 in v-myc avian myelocytomatosis viral oncogene homolog (MYC-driven haematological and prostate cancers. CX-5461 has now progressed to a phase I clinical trial in patients with haematological malignancies and phase I/II trial in breast cancer. Here we review the currently available targeted therapies for HGSOC and discuss the potential of targeting ribosome biogenesis as a novel therapeutic approach against HGSOC.

  11. High levels of genomic aberrations in serous ovarian cancers are associated with better survival.

    Directory of Open Access Journals (Sweden)

    Lars O Baumbusch

    Full Text Available Genomic instability and copy number alterations in cancer are generally associated with poor prognosis; however, recent studies have suggested that extreme levels of genomic aberrations may be beneficial for the survival outcome for patients with specific tumour types. We investigated the extent of genomic instability in predominantly high-grade serous ovarian cancers (SOC using two independent datasets, generated in Norway (n = 74 and Australia (n = 70, respectively. Genomic instability was quantified by the Total Aberration Index (TAI, a measure of the abundance and genomic size of copy number changes in a tumour. In the Norwegian cohort, patients with TAI above the median revealed significantly prolonged overall survival (p<0.001 and progression-free survival (p<0.05. In the Australian cohort, patients with above median TAI showed prolonged overall survival (p<0.05 and moderately, but not significantly, prolonged progression-free survival. Results were confirmed by univariate and multivariate Cox regression analyses with TAI as a continuous variable. Our results provide further evidence supporting an association between high level of genomic instability and prolonged survival of high-grade SOC patients, possibly as disturbed genome integrity may lead to increased sensitivity to chemotherapeutic agents.

  12. erbB2 Overexpression in Uterine Serous Cancer: A Molecular Target for Trastuzumab Therapy

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    Karim S. ElSahwi

    2011-01-01

    Full Text Available Endometrial cancer is the most common female genital tract malignancy in the United States. Type I endometrial cancer is usually diagnosed at an early stage, and has a good prognosis. Type II is very aggressive, and is responsible for most uterine cancer relapses and deaths. Uterine serous adenocarcinomas (USC constitute the majority of Type II variants. They have a higher propensity for lymph node and distant metastases. They are frequently aneuploid and associated with p53 mutations. erbB2 overexpression in USC has been described. The incidence, which is higher in African Americans, ranges from 18–80%. erbB2 overexpression was found to be associated with higher stage, chemoresistance, and worse survival. Trastuzumab a humanized mAb was approved by the FDA for treatment of breast cancers that overexpress erbB2 in combination with standard chemotherapy. Evidence of trastuzumab activity in USC has been reported in vitro, as well as in case reports of advanced and recurrent cases. Promising results were obtained in these heavily pretreated patients either with trastuzumab alone or in combination with chemotherapy. This supports the hypothesis that trastuzumab may very well be an attractive and viable treatment option for advanced stage USC tumors that overexpress the erbB2, and is worthy of further study.

  13. Hypervascular solid-appearing serous cystic neoplasms of the pancreas: Differential diagnosis with neuroendocrine tumours

    Energy Technology Data Exchange (ETDEWEB)

    Park, Hye Sun; Kim, So Yeon; Park, Seong Ho; Lee, Seung Soo; Byun, Jae Ho; Kim, Jin Hee; Kim, Hyoung Jung; Lee, Moon-Gyu [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Seoul (Korea, Republic of); Hong, Seung-Mo [University of Ulsan College of Medicine, Asan Medical Center, Department of Pathology, Seoul (Korea, Republic of)

    2016-05-15

    To describe imaging findings of arterial hypervascular solid-appearing serous cystic neoplasms (SCNs) of the pancreas on CT and MR and determine imaging features differentiating them from neuroendocrine tumours (NETs). We retrospectively identified 15 arterial hypervascular solid-appearing SCNs and randomly chose 30 size-matched pancreatic NETs. On CT, two radiologists in consensus assessed the size, morphology, and CT attenuation. On MR, predominant signal intensity and the amount of the cystic component on T2-weighted images and ADC maps were evaluated and compared using Fisher's exact and Student's t-test. The mean SCN size was 2.6 cm (range, 0.8-8.3). The CT findings were similar between the two tumours: location, shape, margin, and enhancement pattern. SCNs were significantly more hypodense on non-enhanced CT images than NETs (P =.03). They differed significantly on MR: bright signal intensity (P =.01) and more than a 10 % cystic component on T2-weighted images (P =.01) were more common in SCNs than in NETs. All SCNs showed a non-restrictive pattern on the ADC map, while NETs showed diffusion restriction (P <.01). Arterial hypervascular solid-appearing SCNs and NETs share similar imaging features. Non-enhanced CT and MR images with T2-weighted images and ADC maps can facilitate the differentiation. (orig.)

  14. High-grade endometrial carcinoma: serous and grade 3 endometrioid carcinomas have different immunophenotypes and outcomes.

    Science.gov (United States)

    Alkushi, Abdulmohsen; Köbel, Martin; Kalloger, Steve E; Gilks, C Blake

    2010-07-01

    High-grade endometrial carcinomas are a heterogeneous group of tumors and include grade 3 endometrioid (EC-3), serous (SC), and clear cell carcinomas (CCC). There are conflicting data about the prognosis of these subtypes of high-grade endometrial carcinoma; this may be a result of lack of reproducibility in classifying tumor cell type. The purpose of this study was to examine differences in immunophenotype and outcome in a series of high-grade endometrial carcinomas, focusing on the comparison of EC-3 versus SC. We selected 180 endometrial carcinomas of SC, EC, or CCC type. No mixed carcinomas were included in the study. We chose the following immunohistochemical markers, estrogen receptor (ER), insulin-like growth factor 2 mRNA-binding protein 3 (IMP3), p16, p53, progesterone receptor (PR), and phosphatase and tensin homolog (PTEN) as being significantly differentially expressed in endometrial carcinoma subtypes. The tumors were stratified into 4 groups on the basis of their cell type and grade: EC grade 1 or 2, EC-3, SC, and CCC. Univariate survival analysis revealed significant differences in outcome between the 4 groups (Pcarcinomas have a significantly better prognosis than SC carcinomas of the endometrium.

  15. Serous labyrinthitis as a manifestation of cat scratch disease: a case report

    Directory of Open Access Journals (Sweden)

    Kantas Ilias

    2009-09-01

    Full Text Available Abstract Introduction Cat scratch disease is an infectious disease transmitted by young cats, in which the principal causative factor is Bartonella henselae. The typical course of cat scratch disease is usually benign and self-limited and requires only supportive therapy. However, cases lasting up to 2 years have been reported, and more serious complications may occur. Many manifestations of the disease have been reported by different medical disciplines. Case presentation A case of cat scratch disease in a 71-year-old Greek woman with an unusual clinical course is presented here. Serous otitis media was combined with rotational vertigo due to labyrinthitis. The invaded ear was ipsilateral to the inoculation site. Conclusion Cervicofacial lymphadenopathy has been demonstrated as the most common otolaryngologic manifestation of cat scratch disease. Manifestation in the middle and inner ear has, to the best of our knowledge, not been reported before. Our report presents a patient with cat scratch disease with clinical signs and symptoms in the middle and inner ear.

  16. Altered serous levels of monoamine neurotransmitter metabolites in patiens with refractory and non-refractory depression

    Institute of Scientific and Technical Information of China (English)

    Guiqing Zhang; Yanxia Zhang; Jianxia Yang; Min Hu; Yueqi Zhang; Xia Liang

    2012-01-01

    The study examined plasma metabolite changes of monoamine neurotransmitters in patients with treatment-resistant depression (TRD) and non-TRD before and after therapy. All 30 TRD and 30 non-TRD patients met the diagnostic criteria for a depressive episode in accordance with the International Classification of Diseases, Tenth Revision. Before treatment, and at 4, 6, and 8 weeks after treatment, the plasma metabolite products of monoamine neurotransmitters in TRD group, including 5-hydroxyindoleacetic acid, 3-methoxy-4-hydroxyphenyl ethylene glycol and homovanillic acid, were significantly lower than those in the non-TRD group. After two types of anti-depressive therapy with 5-serotonin and norepinephrine reuptake inhibitor, combined with psychotherapy, the Hamilton Depression Rating Scale scores were significantly reduced in both groups of patients, and the serous levels of 5-hydroxyindoleacetic acid and 3-methoxy-4-hydroxyphenyl ethylene glycol were significantly increased. In contrast, the homovanillic acid level exhibited no significant change. The levels of plasma metabolite products of peripheral monoamine neurotransmitters in depressive patients may predict the degree of depression and the therapeutic effects of treatment.

  17. AUTOLOGOUS SERUM SKIN TESTING (ASST) IN CHRONIC IDIOPATHIC URTICARIA

    OpenAIRE

    Arun; Suresh; Raghavendra; Vijay; Ramesh,; Asha; Manali; Jitendra

    2014-01-01

    Chronic idiopathic urticaria (CIU) is a form of urticaria , in which there appears to be persistent activation of mast cells , but the mechanism of mast cell triggering is unknown. The Autologous serum skin test (ASST) is an in vivo test which assesses auto reactivity. ASST could be good screening test for Autoreactive urticaria a subset of chronic idiopathic urticaria. AIMS : To study the clinical profile of chronic idiopathic urticaria and pattern of A...

  18. Idiopathic gingival enlargement and its management

    Directory of Open Access Journals (Sweden)

    Shetty Arvind

    2010-01-01

    Full Text Available Idiopathic gingival enlargement is a proliferative fibrous lesion of the gingival tissue that causes esthetic and functional problems. Both genetically and pharmacologically induced forms of gingival enlargement exist. This case report addresses the diagnosis and treatment of a case of idiopathic gingival enlargement in a 13-year-old female. The patient presented with generalized diffuse gingival enlargement involving the maxillary and mandibular arches extending on buccal and lingual/palatal surfaces and covering incisal / occlusal third of the tooth resulting in difficulty in speech and mastication since last three years. Patient also gave a history of surgical treatment being carried out four years back in upper anterior region suggesting of recurrence. Biopsy report confirmed the diagnosis of gingival hyperplasia. Gingivectomy was carried out in all four quadrants by using four different methods.

  19. Idiopathic gingival enlargement and its management

    Directory of Open Access Journals (Sweden)

    Pawan Kumar

    2015-01-01

    Full Text Available Increase in the size of gingiva referred to as "gingival enlargement," usually overfills the interproximal spaces, ballooning out over the teeth and sometimes even protruding into the oral cavity. It may occur as localized enlargement in relation to a single tooth, a group of teeth, or may be generalized involving the entire dentition. It is multifactorial in origin having the influence of bacterial plaque, systemic factors or conditions, genetic predisposition (hereditary or familial, and various medications. Sometimes, it may appear as diffuse enlargement of gingiva without any specific etiologic factor. It is then considered as idiopathic enlargement. In this case report, an idiopathic gingival enlargement was successfully treated using gingivectomy by ledge and wedge procedure. The surgical technique performed yielded functionally as well as esthetically satisfying results. Gingivectomy provides a viable option to manage diffuse enlargement cases. This procedure provides the functional as well as esthetic demands and at the same time, it maintains the integrity of periodontium.

  20. A case of idiopathic omental hemorrhage

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    Toshimitsu Hosotani

    2016-05-01

    Full Text Available With the exception of trauma, intraperitoneal hemorrhage in young women is caused by the high frequency of ectopic pregnancy and ovarian bleeding. Here, we describe a case of idiopathic omental hemorrhage, which is a rare cause of intraperitoneal hemorrhage. Intraperitoneal hemorrhage was suspected in a 38-year-old Japanese woman based on contrast-enhanced computed tomography. Her last menstrual period was 23 days prior, and ovarian bleeding was considered based on bloody ascites revealed by culdocentesis. She underwent emergency surgery for hypovolemic shock. Although both ovaries were of normal size and no abnormal findings were observed, we performed a partial omentectomy because multiple clots were attached only to the greater omentum. Postoperatively, no rebleeding occurred, and she was discharged 11 days after the surgery. Because she did not have a clear history of trauma and underlying disease, idiopathic omental hemorrhage was diagnosed.

  1. [Pathogenesis of the idiopathic inflammatory myopathies].

    Science.gov (United States)

    Riebeling-Navarro, Carlos; Nava, Arnulfo

    2009-11-01

    The inflammatory myopathies, commonly described as idiopathic, are a group of acquired diseases characterized by an inflammatory infiltrate of the skeletal muscle. On the basis of clinical and immuno-pathological features, three major diseases can be identified: dermatomiositis (DM), polymyositis (PM) and inclusion body myositis (IBM). Immunopathogenesis mechanisms are crucial for discriminating between the three different subsets of inflammatory myopathies. DM is a complement-mediated microangiopathy affecting skin and muscle. PM and IBM are T cell-mediated disorders, where CD8-positive cytotoxic T cells invade muscle fibres expressing MHC class I antigens. This article summarizes the main immunopathological markers. The impact of this new knowledge must be defined in relation to potential therapeutic targets for idiopathic inflammatory myopathies.

  2. Idiopathic intracranial hypertension and transverse sinus stenoses

    DEFF Research Database (Denmark)

    Skyrman, Simon; Fytagoridis, Anders; Andresen, Morten

    2013-01-01

    An 18-year-old woman was diagnosed with idiopathic intracranial hypertension (IIH) and bilateral transverse sinus stenoses (TSS), after presenting with papilledema and decreased visual acuity. Lumbar puncture revealed an opening pressure of >60 cm H2O. MRI showed bilateral TSS believed to be asso......An 18-year-old woman was diagnosed with idiopathic intracranial hypertension (IIH) and bilateral transverse sinus stenoses (TSS), after presenting with papilledema and decreased visual acuity. Lumbar puncture revealed an opening pressure of >60 cm H2O. MRI showed bilateral TSS believed...... to be associated with the IIH. Initial treatment consisted of symptom relief by a temporary lumbar drain for cerebrospinal fluid (CSF) diversion, while the pros and cons of a more permanent solution by insertion of a ventriculoperitoneal shunt (VPS) or bilateral transverse sinus stent was discussed. A VPS...

  3. "Idiopathic" mental retardation and new chromosomal abnormalities.

    Science.gov (United States)

    Galasso, Cinzia; Lo-Castro, Adriana; El-Malhany, Nadia; Curatolo, Paolo

    2010-02-14

    Mental retardation is a heterogeneous condition, affecting 1-3% of general population. In the last few years, several emerging clinical entities have been described, due to the advent of newest genetic techniques, such as array Comparative Genomic Hybridization. The detection of cryptic microdeletion/microduplication abnormalities has allowed genotype-phenotype correlations, delineating recognizable syndromic conditions that are herein reviewed. With the aim to provide to Paediatricians a combined clinical and genetic approach to the child with cognitive impairment, a practical diagnostic algorithm is also illustrated. The use of microarray platforms has further reduced the percentage of "idiopathic" forms of mental retardation, previously accounted for about half of total cases. We discussed the putative pathways at the basis of remaining "pure idiopathic" forms of mental retardation, highlighting possible environmental and epigenetic mechanisms as causes of altered cognition.

  4. Clinical characteristics of idiopathic portal hypertension

    Institute of Scientific and Technical Information of China (English)

    Ozgur Harmanci; Yusuf Bayraktar

    2007-01-01

    Idiopathic portal hypertension is one of the interesting causes of portal hypertension. Even in very developed medical centers, this disorder is still one of the most important misdiagnoses of clinical practice. To inexperienced physicians, presenting esophageal varices and upper gastrointestinal bleeding usually prompt an unfortunate diagnosis of cirrhosis. A heterogenous clinical presentation and progression of this disorder should be recognized by physicians, and management should be directed towards some specific problems confined to this disorder. Although a genetic basis and other factors are implicated in its pathogenesis, exact underlying mechanism(s) is (are) unknown. In this review, we discuss the heterogeneity of idiopathic portal hypertension, its etiopathogenesis, clinical presentation and management issues. With the expectation of an excellent prognosis, a practicing gastroenterologist should be aware that "not all varices mean cirrhosis".

  5. Braces for idiopathic scoliosis in adolescents.

    Science.gov (United States)

    Negrini, Stefano; Minozzi, Silvia; Bettany-Saltikov, Josette; Chockalingam, Nachiappan; Grivas, Theodoros B; Kotwicki, Tomasz; Maruyama, Toru; Romano, Michele; Zaina, Fabio

    2015-06-18

    Idiopathic scoliosis is a three-dimensional deformity of the spine. The most common form is diagnosed in adolescence. While adolescent idiopathic scoliosis (AIS) can progress during growth and cause a surface deformity, it is usually not symptomatic. However, in adulthood, if the final spinal curvature surpasses a certain critical threshold, the risk of health problems and curve progression is increased. To evaluate the efficacy of bracing for adolescents with AIS versus no treatment or other treatments, on quality of life, disability, pulmonary disorders, progression of the curve, and psychological and cosmetic issues. We searched CENTRAL, MEDLINE, EMBASE, five other databases, and two trials registers up to February 2015 for relevant clinical trials. We also checked the reference lists of relevant articles and conducted an extensive handsearch of grey literature. Randomized controlled trials (RCTs) and prospective controlled cohort studies comparing braces with no treatment, other treatment, surgery, and different types of braces for adolescent with AIS. We used standard methodological procedures expected by The Cochrane Collaboration. We included seven studies (662 participants). Five were planned as RCTs and two as prospective controlled trials. One RCT failed completely, another was continued as an observational study, reporting also the results of the participants that had been randomized.There was very low quality evidence from one small RCT (111 participants) that quality of life (QoL) during treatment did not differ significantly between rigid bracing and observation (mean difference (MD) -2.10, 95% confidence interval (CI) -7.69 to 3.49). There was very low quality evidence from a subgroup of 77 adolescents from one prospective cohort study showing that QoL, back pain, psychological, and cosmetic issues did not differ significantly between rigid bracing and observation in the long term (16 years).Results of the secondary outcomes showed that there was low

  6. Optimal management of idiopathic scoliosis in adolescence

    OpenAIRE

    Kotwicki T; Chowanska J; Kinel E; Czaprowski D; Tomaszewski M; Janusz P

    2013-01-01

    Tomasz Kotwicki,1 Joanna Chowanska,1,2 Edyta Kinel,3 Dariusz Czaprowski,4,5 Marek Tomaszewski,1 Piotr Janusz1 1Department of Pediatric Orthopedics, University of Medical Sciences, Poznan, Poland; 2National Scoliosis Foundation, Stoughton, MA, USA; 3Department of Rehabilitation, University of Medical Sciences, Poznan Poland; 4Department of Physiotherapy, Józef Rusiecki University College, Olsztyn, 5Rehasport Clinic, Poznan, Poland Abstract: Idiopathic scoliosis is a three-dimension...

  7. Idiopathic granulomatous mastitis: imaging update and review

    OpenAIRE

    Robert T Fazzio; Shah, Sejal S; Sandhu, Nicole P.; Glazebrook, Katrina N

    2016-01-01

    Objectives The purpose of this study was to review the imaging features of idiopathic granulomatous mastitis (IGM) with clinical and pathology correlation. Methods With institutional review board (IRB) approval, a retrospective search of the surgical pathology database from January 2000 to July 2015 was performed. Clinical, imaging and histology findings were reviewed. Cases of granulomatous mastitis without a known source, diagnosed with percutaneous or surgical biopsy, were included in our ...

  8. Chronic Idiopathic Intestinal Pseudo-obstruction.

    Science.gov (United States)

    Malagelada

    2000-08-01

    The definition of chronic idiopathic intestinal pseudo-obstruction (CIIP) is somewhat vague because it was based on clinical observations that preceded modern advances in the measurement of gut motility and neuromuscular integrity. Appropriate management of patients with CIIP requires an initial consideration, supported by pertinent diagnostic tests, of the tissue affected (muscle, nerves, both), extent and magnitude of gut propulsive failure, and extraintestinal disease.

  9. The etiology and pathogenesis of idiopathic scoliosis.

    Science.gov (United States)

    Dickson, R A

    1992-01-01

    Idiopathic scoliosis is a complex three-dimensional deformity and in the thoracic region the essential lesion lies in the sagittal plane in the form of an area of inappropriate lordosis. The thoracic kyphosis is normally protected from buckling by being behind the axis of spinal column rotation but when the thoracic lordosis develops it brings the apical region anterior to this axis and thus under compression with resultant buckling failure of the spinal column. The condition of idiopathic thoracic scoliosis is the opposite to idiopathic hyperkyphosis (Scheuermann's disease), the latter being rotationally stable and not moving out of the sagittal plane. The two frequently co-exist in the same spine with thoracic hyperkyphosis above an area of lumbar lordo-scoliosis. There is a spectrum of normal lateral profile and flat backs at the one end are in danger of buckling (lordo-scoliosis) while round backs at the other end of the spectrum are in danger of being defined as Scheuermann's disease. There is no requirement for a specific pathological process. Engineers describe only two ways in which a flexible column can fall into mechanically-angular collapse (kyphosis) and column buckling (lordo-scoliosis). A number of factors favour column buckling (Euler's law) and thus the bigger a deformity the more likely it will be to continue progressing and the taller and more slender the column the more likely it will be to fail and this we see in our patients with idiopathic scoliosis. Not only is lordosis the essential lesion but it is also the primary abnormality which can be demonstrated in children before lateral curvature and rotation develop.

  10. POLG1 in idiopathic Parkinson disease.

    Science.gov (United States)

    Tiangyou, W; Hudson, G; Ghezzi, D; Ferrari, G; Zeviani, M; Burn, D J; Chinnery, P F

    2006-11-14

    We studied POLG1 in 140 UK patients with idiopathic Parkinson disease (PD) and 279 Italian patients with PD and compared them to a UK control group (n = 207) and an Italian control group (n = 285). Our observations do not support a role for common POLG1 genetic variants in PD and indicate that dominant POLG1 mutations are a rare cause of parkinsonism in the general population.

  11. Idiopathic granulomatous hypophysitis: clinical and imaging features

    Energy Technology Data Exchange (ETDEWEB)

    Vasile, M. [Service de Radiologie, Hopital Saint-Antoine, 75 - Paris (France); Marsot-Dupuch, K. [Service de Radiologie, Hopital Saint-Antoine, 75 - Paris (France); Kujas, M. [Service d`Histologie Embryologie Cytogenetique, Hopital Pitie-Salpetriere, 75 - Paris (France); Brunereau, L. [Service de Radiologie, Hopital Saint-Antoine, 75 - Paris (France); Bouchard, P. [Service d`Histologie Embryologie Cytogenetique, Hopital Pitie-Salpetriere, 75 - Paris (France); Comoy, J. [Service de Neurochirurgie, Hopital Kremlin Bicetre, 94 (France); Tubiana, J.M. [Service de Radiologie, Hopital Saint-Antoine, 75 - Paris (France)

    1997-01-01

    Idiopathic pituitary granuloma is a rare disorder similar to lymphocytic adenohypophysitis. Few cases have been reported. We report a new histologically case proven with MRI. The patterns of clinical and radiological presentation and the management of this disorder are discussed. MRI findings suggestive of this condition include an intensely enhancing pituitary mass, associated with dural enhancement. Steroid therapy may be suggested avoiding unnecessary surgery. (orig.)

  12. Idiopathic intracranial hypertension in female homozygous twins.

    OpenAIRE

    Fujiwara, S; Sawamura, Y; Kato, T.; Abe, H.; Katusima, H

    1997-01-01

    The authors report on female homozygous twins with idiopathic intracranial hypertension. At the age of 12 years, both twins simultaneously developed visual disturbances with photophobia. At the age of 19 years, an ophthalmological examination disclosed papilloedema in both their eyes. At the age of 22 years, a lumbar puncture showed raised CSF pressure over (200 mm H2O) in both twins. Their neurological and radiological examinations were extremely similar; both of them had severely impaired v...

  13. Sialosis, Gout Induced or Idiopathic? Case Report.

    Science.gov (United States)

    Naik, Keyur; Mandel, Louis

    2017-02-01

    Sialosis is observed in relation to diabetes, alcoholism, and malnutrition. An assumed relation between gout and sialosis is probably based on confusion that originated from the therapeutic use of phenylbutazone for gout and the sialadenitis that the medication caused. This report describes a case of sialosis in a patient with a longstanding history of gout that was idiopathic in origin. Copyright © 2016 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  14. Acute Exacerbations of Idiopathic Pulmonary Fibrosis

    OpenAIRE

    Collard, Harold R.; Moore, Bethany B.; Flaherty, Kevin R.; Brown, Kevin K.; Kaner, Robert J.; King, Talmadge E.; Lasky, Joseph A.; Loyd, James E.; Noth, Imre; Olman, Mitchell A.; Raghu, Ganesh; Roman, Jesse; Ryu, Jay H.; Zisman, David A.; Hunninghake, Gary W.

    2007-01-01

    The natural history of idiopathic pulmonary fibrosis (IPF) has been characterized as a steady, predictable decline in lung function over time. Recent evidence suggests that some patients may experience a more precipitous course, with periods of relative stability followed by acute deteriorations in respiratory status. Many of these acute deteriorations are of unknown etiology and have been termed acute exacerbations of IPF. This perspective is the result of an international effort to summariz...

  15. The genetic epidemiology of idiopathic scoliosis

    OpenAIRE

    Gorman, Kristen Fay; Julien, Cédric; Moreau, Alain

    2012-01-01

    Purpose Idiopathic scoliosis is a complex developmental syndrome defined by an abnormal structural curvature of the spine. High treatment costs, chronic pain/discomfort, and the need for monitoring at-risk individuals contribute to the global healthcare burden of this musculoskeletal disease. Although many studies have endeavored to identify underlying genes, little progress has been made in understanding the etiopathogenesis. The objective of this comprehensive review was to summarize geneti...

  16. Epistatic interactions in idiopathic pulmonary arterial hypertension

    OpenAIRE

    Shivani Vadapalli; M.L Satyanarayana; Chaitra, K.L.; H Surekh Rani; Sastry, B.K.S.; Pratibha Nallari

    2012-01-01

    Background : Idiopathic pulmonary arterial hypertension (IPAH) is a poorly understood complex disorder, which results in progressive remodeling of the pulmonary artery that ultimately leads to right ventricular failure. A two-hit hypothesis has been implicated in pathogenesis of IPAH, according to which the vascular abnormalities characteristic of PAH are triggered by the accumulation of genetic and/or environmental insults in an already existing genetic background. The multifactor dimensiona...

  17. Idiopathic intracranial hypertension in pediatric patients

    Directory of Open Access Journals (Sweden)

    Nada Jirásková

    2008-11-01

    Full Text Available Nada Jirásková, Pavel RozsívalDepartment of Ophthalmology, University Hospital, Hradec Králové, Czech RepublicPurpose: To evaluate retrospectively the features, treatment, and outcome of idiopathic intracranial hypertension (IIH in children.Methods: Nine patients, 15 years and younger, diagnosed with IIH. Inclusion criteria were papilledema, normal brain computer tomography or magnetic resonance imaging, cerebrospinal fluid pressure greater than 250 mm H2O, normal cerebrospinal fluid content, and a nonfocal neurologic examination except for sixth nerve palsy.Results: Of the nine patients, eight were girls. Five girls were overweight and one boy was obese. The most common presenting symptom was headache (5 patients. Diplopia or strabismus did not occur in our group. Visual field abnormalities were present in all eyes, and severe visual loss resulting in light perception vision occurred in both eyes of one patient. Eight patients were treated medically with acetazolamide alone, and one girl needed a combination of acetazolamide and corticosteroids. This girl also required optic nerve sheath decompression surgery. Resolution of papilledema and recovery of visual function occurred in all patients.Conclusions: Idiopathic intracranial hypertension in prepubertal children is rather uncommon. Prompt diagnosis and management are important to prevent permanent visual loss.Keywords: idiopathic intracranial hypertension, pediatric, treatment

  18. Brace Treatment in Adolescent Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Ali Sehirlioglu

    2012-01-01

    Full Text Available Adolescent idiopathic scoliosis (AIS, the most common pediatric spine problem, is a structural lateral and rotatory curvature of the spine arising in otherwise normal children during puberty. It occurs before skeletal maturity. Although there is still no cause for AIS, the natural history of AIS has been established in the literature very well. The aim of nonoperative treatment is mainly an attempt to prevent progression of the curve. Bracing and surgery have been used for large and or progressive curves currently. Many conservative treatments are available for adolescents with idiopathic scoliosis (AIS. Although there are numerous studies in literature that have tried to summarize the results of treatment, the evidence for their accepted use is still unclear. Many clinicians skeptical about the efficacy of conservative treatments. Because there is no consistency of both the inclusion criteria and the definitions of brace effectiveness. The definition of success or who should be included in the analysis have never been universally agreed upon. The Scoliosis Research Society established parameters for all future AIS bracing studies to be able to make comparison among studies more valid and reliable. These guidelines may standardize orthotic studies by recommending inclusion and assessment criteria and allow the promotion of the effectiveness of different braces and decrease the suspicion about their usefulness. Orthotic treatment in adolescent idiopathic scoliosis is used to control spinal curvatures while waiting for skeletal maturation.

  19. Neurodevelopment in preschool idiopathic toe-walkers.

    Science.gov (United States)

    Martín-Casas, P; Ballestero-Pérez, R; Meneses-Monroy, A; Beneit-Montesinos, J V; Atín-Arratibel, M A; Portellano-Pérez, J A

    2017-09-01

    Idiopathic toe walking, a differential diagnosis for neurological and orthopaedic disorders, has been associated with neurodevelopmental alterations. Neurodevelopmental assessment at early ages using specific tests may improve management and follow-up of these patients. The aim of our study is to analyse the neurodevelopmental characteristics of preschool idiopathic toe-walkers (ITW) by comparing them to a control group. Our descriptive cross-sectional study compared possible risk factors, neurodevelopmental characteristics, and scores on the Child Neuropsychological Maturity Questionnaire (CUMANIN) between a group of 56 ITWs aged 3 to 6 and a control group including 40 children. The proportion of males was significantly higher in the ITW group (P=.008). The percentage of patients with a family history (P=.000) and biological risk factors during the perinatal period (P=.032) was also higher in this group. According to the parents' reports, motor coordination in ITWs was significantly poorer (59%; P=.009). ITWs scored significantly lower on CUMANIN subscales of psychomotricity (=0,001) and memory (P=.001), as well as in verbal development (P=.000), non-verbal development (P=.026), and overall development (P=.004). Foot preference was less marked in the ITW group (P=.047). The neurodevelopmental characteristics of our sample suggest that idiopathic toe walking is a marker of neurodevelopmental impairment. However, further studies are necessary to confirm these findings. Copyright © 2016 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Idiopathic noncirrhotic portal hypertension: current perspectives

    Directory of Open Access Journals (Sweden)

    Riggio O

    2016-07-01

    Full Text Available Oliviero Riggio,1 Stefania Gioia,1 Ilaria Pentassuglio,1 Valeria Nicoletti,1 Michele Valente,2 Giulia d’Amati2 1Department of Clinical Medicine, Center for the Diagnosis and Treatment of Portal Hypertension, 2Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Rome, Italy Abstract: The term idiopathic noncirrhotic portal hypertension (INCPH has been recently proposed to replace terms, such as hepatoportal sclerosis, idiopathic portal hypertension, incomplete septal cirrhosis, and nodular regenerative hyperplasia, used to describe patients with a hepatic presinusoidal cause of portal hypertension of unknown etiology, characterized by features of portal hypertension (esophageal varices, nonmalignant ascites, porto-venous collaterals, splenomegaly, patent portal, and hepatic veins and no clinical and histological signs of cirrhosis. Physicians should learn to look for this condition in a number of clinical settings, including cryptogenic cirrhosis, a disease known to be associated with INCPH, drug administration, and even chronic alterations in liver function tests. Once INCPH is clinically suspected, liver histology becomes mandatory for the correct diagnosis. However, pathologists should be familiar with the histological features of INCPH, especially in cases in which histology is not only requested to exclude liver cirrhosis. Keywords: idiopathic portal hypertension, obliterative portal venopathy, esophageal varices, splenomegaly

  1. Pulmonary function in children with idiopathic scoliosis

    Directory of Open Access Journals (Sweden)

    Tsiligiannis Theofanis

    2012-03-01

    Full Text Available Abstract Idiopathic scoliosis, a common disorder of lateral displacement and rotation of vertebral bodies during periods of rapid somatic growth, has many effects on respiratory function. Scoliosis results in a restrictive lung disease with a multifactorial decrease in lung volumes, displaces the intrathoracic organs, impedes on the movement of ribs and affects the mechanics of the respiratory muscles. Scoliosis decreases the chest wall as well as the lung compliance and results in increased work of breathing at rest, during exercise and sleep. Pulmonary hypertension and respiratory failure may develop in severe disease. In this review the epidemiological and anatomical aspects of idiopathic scoliosis are noted, the pathophysiology and effects of idiopathic scoliosis on respiratory function are described, the pulmonary function testing including lung volumes, respiratory flow rates and airway resistance, chest wall movements, regional ventilation and perfusion, blood gases, response to exercise and sleep studies are presented. Preoperative pulmonary function testing required, as well as the effects of various surgical approaches on respiratory function are also discussed.

  2. [MANAGEMENT OF CENTRAL HYPERSOMNIAS].

    Science.gov (United States)

    Dauvilliers, Yves; Lopez, Régis

    2016-06-01

    Central hypersomnias include narcolepsy type 1, type 2 and idiopathic hypersomnia with daytime sleepiness excessive in the foreground of the clinical symptoms. Despite major advances in our understanding of the mechanisms of the narcolepsy type 1 with a low level of hypocretin-1 in cerebrospinal fluid, its current management is only symptomatic. The current management is also only symptomatic for type 2 narcolepsy and idiopathic hypersomnia with an unknown pathophysiology. Treatment options may vary from a single drug targeting several symptoms or several drugs treating a specific symptom. The treatment of daytime sleepiness is based on modafinil in first intention. Other psychostimulants such as methylphenidate, pitolisant and exceptionally dextro-amfetamine may be considered. In narcolepsy type 1, antidepressants such as inhibitors of the reuptake of serotonin and noradrenaline will be considered to improve cataplexy. Sodium oxybate is an effective treatment on sleepiness, cataplexy and bad night sleep in narcolepsy. The management for other symptoms or comorbidities should be considered it necessary such as hallucinations, sleep paralysis, the disturbed nighttime sleep, unpleasant dreams, parasomnias, depressive symptoms, overweight/obesity, cardiovascular disease and obstructive sleep apnea syndrome. Important therapeutic perspectives are to be expected concerning new psychostimulant and anticataplectiques, but mainly on immune-based therapies administered as early as possible after disease onset and on hypocretin replacement therapy for patients with severe symptoms.

  3. Effect of combined treatment of minidose estrogen and gonadotropin releasing hormone analogues for children with idiopathic central precocious puberty%小剂量雌激素联合促性腺激素释放素类似物治疗儿童特发性中枢性性早熟

    Institute of Scientific and Technical Information of China (English)

    赵岫; 张琴; 高晓杰

    2011-01-01

    目的 观察小剂量雌激素联合促性腺激素释放素类似物(GnRHa)治疗特发性中枢性性早熟(ICPP)的效果.方法 45例ICPP伴生长减速患儿分为3组:雌激素联合GnRHa治疗组、重组人生长激素(rhGH)联合GnRHa治疗组、单纯GnRHa治疗组,每组15例.分别于治疗前和治疗6个月后观察3组患儿骨龄(BA)、年生长速率(GV)、体质量、身高(Ht)、骨龄身高(Htba)、成年预测身高(PAH)、血脂、血糖、胰岛素、甲状腺功能、雌二醇(E2)、睾酮(T)、泌乳素(PRL)、血胰岛素样生长因子1(IGF-1)、乳房及子宫卵巢B超等的变化;另行GnRH激发试验监测促黄体生成素(LH)和促卵泡雌激素(FSH)水平.结果 3组患儿治疗前Ht、Htba、骨龄/年龄(BA/CA)、PAH、GV、体质量、IGF-1比较差别均无统计学意义(P>0.05).治疗6个月后,雌激素联合GnRHa治疗组患儿GV、Ht、PAH明显高于治疗前(P<0.05),rhGH联合GnRHa治疗组患儿GV.、Ht、PAH、IGF-1明显高于治疗前(P<0.05);且雌激素联合GnRHa治疗组和rhGH联合GnRHa治疗组患儿GV、Ht、PAH明显高于单纯GnRHa治疗组(P<0.05);rhGH联合GnRHa治疗组患儿IGF-1明显高于雌激素联合GnRHa治疗组和单纯GnRHa治疗组(P<0.05).3组治疗前后E2、T、PRL、乳房及子宫和卵巢B超结果均无明显变化,GnRH激发试验LH、FSH和LH/FSH亦无明显变化(P>0.05).结论 小剂量雌激素联合GnRHa治疗ICPP,能在不加速BA的情况下有效地提高生长速率,且雌激素价格便宜,患者依从性好.%Objective To assess the effect of combined treatment of minidose estrogen and gonadotropin releasing hormone analogues (CnRHa) for children with idiopathic central precocious puberty (ICPP). Methods Forty-five female patients with ICPP and growth deceleration were divided into three groups:estrogen plus GnRHa group,recombinant human growth hormone (rhGH) plus GnRHa group and GnRHa group, fifteen patients in each group. The bone age (BA ) , growth

  4. Eosinophilic infiltration in Korea: idiopathic?

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Jae Hoon; Lee, Kyung Soo [Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2006-03-15

    Eosinophilia is defined as the presence of more than 500 eosinophils/{mu}L in the peripheral blood, and may be accompanied by eosinophil infiltration in tissues. Focal eosinophilic infiltration in the lungs and liver is relatively common and is often associated with a parasitic infection, drug hypersensitivity, allergic diseases, collagen vascular diseased, and internal malignancies such as Hodgkin's disease, as well as cancer of the lung, stomach, pancreas or ovary. An eosinophilic abscess refers to a lesion of massive eosinophil infiltration and associated destroyed tissue, and an eosinophilic granuloma refers to a lesion consisting of central necrosis and mixed inflammatory cell infiltrates with numerous eosinophils, a number of neutrophils and lymphocytes, and a palisade of epithelioid histiocytes and/or giant cells.

  5. Loss of BAP1 expression is very rare in peritoneal and gynecologic serous adenocarcinomas and can be useful in the differential diagnosis with abdominal mesothelioma.

    Science.gov (United States)

    Andrici, Juliana; Jung, Jason; Sheen, Amy; D'Urso, Lisa; Sioson, Loretta; Pickett, Justine; Parkhill, Thomas R; Verdonk, Brandon; Wardell, Kathryn L; Singh, Arjun; Clarkson, Adele; Watson, Nicole; Toon, Christopher W; Gill, Anthony J

    2016-05-01

    Gynecologic and primary peritoneal serous carcinoma may be difficult to distinguish from abdominal mesotheliomas clinically, morphologically, and immunohistochemically. BAP1 double-hit inactivation and subsequent loss of protein expression have been reported in more than half of all abdominal mesotheliomas. We therefore sought to investigate the expression of BAP1 in serous carcinoma and explore its potential utility as a marker in the differential diagnosis with mesothelioma. We searched the computerized database of the Department of Anatomical Pathology, Royal North Shore Hospital, Australia, for all cases of gynecologic and peritoneal serous carcinomas and mesotheliomas diagnosed between 1998 and 2014. Immunohistochemistry for BAP1 was then performed on tissue microarray sections. Cases with completely absent nuclear staining in the presence of a positive internal control in nonneoplastic cells were considered negative. If staining was equivocal (eg, absent nuclear staining but no internal control), staining was repeated on whole sections. Loss of BAP1 expression was found in only 1 of 395 (0.3%) serous carcinomas but in 6 of 9 (67%) abdominal mesotheliomas (P diagnosis of mesothelioma, loss of BAP1 expression can be used to very strongly support a pathological diagnosis of abdominal mesothelioma over serous carcinoma.

  6. ELECTROENDOSMOSIS THROUGH MAMMALIAN SEROUS MEMBRANES : I. THE HYDROGEN ION REVERSAL POINT WITH BUFFERS CONTAINING POLYVALENT ANIONS.

    Science.gov (United States)

    Mudd, S

    1925-01-20

    It is shown that when a mammalian serous membrane bathed in dilute buffer is traversed by an electric current, liquid is caused to stream through the membrane toward the cathode when the pH value of the buffer is on the alkaline side of a certain critical hydrogen ion concentration. Streaming is toward the anode on the acid side of the reversal point. Simple means for studying this electroendosmosis quantitatively are described. The mean values of the reversal points in all cases studied with the present buffers lie between pH = 4.3 and 5.3. The membranes studied have been the mesentery of the living and dead animal, and the parietal pericardium and pleura, post mortem. The membranes of dogs, cats, rabbits, and two human pericardia have been studied. All these membranes are essentially sheets of connective tissue, bearing blood vessels, lymphatics, and nerves, and in some instances fat cells, and lined on each surface by a single layer of pavement mesothelial cells. Intercellular fibers form the major bulk of the lean membranes. These are predominantly collagenous except in the pleural region used, in which elastin fibers are present in large proportion. By using buffers alternately more acid or more alkaline than the reversal point, the direction of liquid flow across any given membrane site could be reversed an indefinite number of times. The time interval required is only that taken by the requisite manipulation in changing buffers and making the runs. The mean values of the reversal points for the several membranes when bathed in hypotonic, unbalanced buffer and in isotonic, physiologically balanced buffers showed only small and inconstant differences. The fat and lean pericardia similarly showed small difference in the positions of the mean reversal points. The apparent reversal points for the mesenteries of living animals proved to be lower than those for the mesenteries post mortem. This low value in the animals with functioning circulation is interpreted as

  7. Model of reticuloendothelial iron metabolism in humans: Abnormal behavior in idiopathic hemochromatosis and in inflammation

    Energy Technology Data Exchange (ETDEWEB)

    Fillet, G.; Beguin, Y.; Baldelli, L. (Univ. of Liege (Belgium))

    1989-08-01

    Iron transport in the reticuloendothelial (RE) system plays a central role in iron metabolism, but its regulation has not been characterized physiologically in vivo in humans. In particular, why serum iron is elevated and RE cells are much less iron-loaded than parenchymal cells in idiopathic hemochromatosis is not known. The processing of erythrocyte iron by the RE system was studied after intravenous (IV) injection of 59Fe heat-damaged RBCs (HDRBCs) and 55Fe transferrin in normal subjects and in patients with iron deficiency, idiopathic hemochromatosis, inflammation, marrow aplasia, or hyperplastic erythropoiesis. Early release of 59Fe by the RE system was calculated from the plasma iron turnover and the 59Fe plasma reappearance curve. Late release was calculated from the ratio of 59Fe/55Fe RBC utilization in 2 weeks. The partitioning of iron between the early (release from heme catabolism) and late (release from RE stores) phases depended on the size of RE iron stores, as illustrated by the inverse relationship observed between early release and plasma ferritin (P less than .001). There was a strong correlation between early release and the rate of change of serum iron levels during the first three hours in normal subjects (r = .85, P less than .001). Inflammation produced a blockade of the early release phase, whereas in idiopathic hemochromatosis early release was considerably increased as compared with subjects with similar iron stores. Based on these results, we describe a model of RE iron metabolism in humans. We conclude that the RE system appears to determine the diurnal fluctuations in serum iron levels through variations in the immediate output of heme iron. In idiopathic hemochromatosis, a defect of the RE cell in withholding iron freed from hemoglobin could be responsible for the high serum iron levels and low RE iron stores.

  8. [Physiopathology of macular edema in central vein occlusion].

    Science.gov (United States)

    Stanca, Horia T; Manea, Georgiana

    2012-01-01

    Retinal Vein Occlusions are vascular diseases affecting the Central Retinal Vein and its branches causing decreased retinal drainage resulting in significant clinical and functional pathological changes. RVO determines the increase of vascular permeability, with edema and hemorrhage and development of collateral vessels in a few weeks. Among the serious consequences of venous occlusion is the installation of macular edema to which depends long-term visual prognosis. Macular Edema is the accumulation of intraretinal serous fluid in the macular area caused by the breakdown of blood-retinal barrier.

  9. Elevated levels of circulating microRNA-200 family members correlate with serous epithelial ovarian cancer

    Directory of Open Access Journals (Sweden)

    Kan Casina WS

    2012-12-01

    Full Text Available Abstract Background There is a critical need for improved diagnostic markers for high grade serous epithelial ovarian cancer (SEOC. MicroRNAs are stable in the circulation and may have utility as biomarkers of malignancy. We investigated whether levels of serum microRNA could discriminate women with high-grade SEOC from age matched healthy volunteers. Methods To identify microRNA of interest, microRNA expression profiling was performed on 4 SEOC cell lines and normal human ovarian surface epithelial cells. Total RNA was extracted from 500 μL aliquots of serum collected from patients with SEOC (n = 28 and age-matched healthy donors (n = 28. Serum microRNA levels were assessed by quantitative RT-PCR following preamplification. Results microRNA (miR-182, miR-200a, miR-200b and miR-200c were highly overexpressed in the SEOC cell lines relative to normal human ovarian surface epithelial cells and were assessed in RNA extracted from serum as candidate biomarkers. miR-103, miR-92a and miR -638 had relatively invariant expression across all ovarian cell lines, and with small-nucleolar C/D box 48 (RNU48 were assessed in RNA extracted from serum as candidate endogenous normalizers. No correlation between serum levels and age were observed (age range 30-79 years for any of these microRNA or RNU48. Individually, miR-200a, miR-200b and miR-200c normalized to serum volume and miR-103 were significantly higher in serum of the SEOC cohort (P  Conclusions We identified serum microRNAs able to discriminate patients with high grade SEOC from age-matched healthy controls. The addition of these microRNAs to current testing regimes may improve diagnosis for women with SEOC.

  10. Survival of women with clear cell and papillary serous endometrial cancer after adjuvant radiotherapy.

    Science.gov (United States)

    Foerster, Robert; Kluck, Robert; Rief, Harald; Rieken, Stefan; Debus, Juergen; Lindel, Katja

    2014-06-18

    Type II (papillary serous and clear cell) endometrial carcinoma (EC) is a rare subgroup and is considered to have an unfavorable prognosis. The purpose of this retrospective analysis was to elucidate the meaning of adjuvant radiotherapy (RT) for clinical outcome and to define prognostic factors in these patients (pts). From 2004-2012 forty-two pts with type II EC underwent surgery followed by adjuvant RT at our department. Median age was 72 years. The majority were early stage carcinomas (FIGO I n = 27 [64.3%], FIGO II n = 4 [9.5%], FIGO III n = 11 [26.2%]. Seven pts (16.7%) received adjuvant chemotherapy (ChT). Pts were treated with external beam radiotherapy (EBRT) and brachytherapy (IVB) boost. Five-year local recurrence free survival (LRFS), distant metastases free survival (DMFS) and overall survival (OS) were 85.4%, 78%, and 64.5% respectively. LRFS was better with lower pT stage, without lymphangiosis (L0), without haemangiosis (V0) and negative resection margins (R0). DMFS was prolonged in lymph node negatives (N0), L0, V0 and R0. OS was improved in younger pts, N0, L0, V0 and after lymphadenectomy (LNE). Multivariate analysis revealed haemangiosis (V1) as the only independent prognostic factor for OS (p = .014) and DMFS (p = .008). For LRFS pT stage remained as an independent prognostic factor (p = .028). Adjuvant RT with EBRT/IVB ensures adequate local control in type II EC, but control rates remain lower than in type I EC. A benefit of additional adjuvant ChT could not be demonstrated and a general omission of EBRT cannot be recommended at this point. Lymphovascular infiltration and pT stage might be the best predictive factors for a benefit from combined local and systemic treatment.

  11. Integrated Proteogenomic Characterization of Human High-Grade Serous Ovarian Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Hui; Liu, Tao; Zhang, Zhen; Payne, Samuel H.; Zhang, Bai; McDermott, Jason E.; Zhou, Jian-Ying; Petyuk, Vladislav A.; Chen, Li; Ray, Debjit; Sun, Shisheng; Yang, Feng; Chen, Lijun; Wang, Jing; Shah, Punit; Cha, Seong Won; Aiyetan, Paul; Woo, Sunghee; Tian, Yuan; Gritsenko, Marina A.; Clauss, Therese R.; Choi, Caitlin; Monroe, Matthew E.; Thomas, Stefani; Nie, Song; Wu, Chaochao; Moore, Ronald J.; Yu, Kun-Hsing; Tabb, David L.; Fenyö, David; Bafna, Vineet; Wang, Yue; Rodriguez, Henry; Boja, Emily S.; Hiltke, Tara; Rivers, Robert C.; Sokoll, Lori; Zhu, Heng; Shih, Ie-Ming; Cope, Leslie; Pandey, Akhilesh; Zhang, Bing; Snyder, Michael P.; Levine, Douglas A.; Smith, Richard D.; Chan, Daniel W.; Rodland, Karin D.

    2016-07-01

    Ovarian cancer remains the most lethal gynecological malignancy in the developed world, despite recent advances in genomic information and treatment. To better understand this disease, define an integrated proteogenomic landscape, and identify factors associated with homologous repair deficiency (HRD) and overall survival, we performed a comprehensive proteomic characterization of ovarian high-grade serous carcinomas (HGSC) previously characterized by The Cancer Genome Atlas (TCGA). We observed that messenger RNA transcript abundance did not reliably predict abundance for 10,030 proteins across 174 tumors. Clustering of tumors based on protein abundance identified five subtypes, two of which correlated robustly with mesenchymal and proliferative subtypes, while tumors characterized as immunoreactive or differentiated at the transcript level were intermixed at the protein level. At the genome level, HGSC is characterized by a complex landscape of somatic copy number alterations (CNA), which individually do not correlate significantly with survival. Correlation of CNAs with protein abundances identified loci with significant trans regulatory effects mapping to pathways associated with proliferation, cell motility/invasion, and immune regulation, three known hallmarks of cancer. Using the trans regulated proteins we also created models significantly correlated with patient survival by multivariate analysis. Integrating protein abundance with specific post-translational modification data identified subnetworks correlated with HRD status; specifically, acetylation of Lys12 and Lys16 on histone H4 was associated with HRD status. Using quantitative phosphoproteomics data covering 4,420 proteins as reflective of pathway activity, we identified the PDGFR and VEGFR signaling pathways as significantly up-regulated in patients with short overall survival, independent of PDGFR and VEGFR protein levels, potentially informing the use of anti-angiogenic therapies. Components of

  12. The pro-inflammatory effect of obesity on high grade serous ovarian cancer.

    Science.gov (United States)

    Gunderson, Camille C; Ding, Kai; Dvorak, Justin; Moore, Kathleen N; McMeekin, D Scott; Benbrook, Doris M

    2016-10-01

    Obesity is a known generator of chronic inflammation but has an uncertain role in ovarian carcinogenesis and survival. Pro-inflammatory cytokines have previously been associated with poor outcomes. Given the established links, we sought to determine whether obesity and pro-inflammatory cytokines affect platinum sensitivity. A retrospective review was performed of patients undergoing primary debulking surgery (PDS) for high grade serous ovarian cancer (HGSC) who had available pre-operative serum. Oncologic and treatment characteristics were recorded and analyzed using SAS version 9.3. Bioplex reagent kit was used to measure serum cytokine concentrations. 86 patients met study criteria. Most were Caucasian (88%) and non-diabetic (92%). All patients had advanced stage (III/IV) disease and received chemotherapy after PDS. In univariate analysis, lower VEGF (p=0.013) was associated with longer overall survival (OS). Low IL-8 level (p=0.053) was marginally associated with platinum resistant disease. After adjusting for covariates including residual disease and maintenance therapy, IL-8 was no longer associated with platinum sensitive status (p=0.13), VEGF remained associated with OS (low vs. high HR 0.3, 95% CI 0.1-0.8, p=0.018), and higher IL-12 was associated with longer PFS (HR 0.4, 95% CI 0.2-0.9, p=0.031). In HGSC, pro-inflammatory cytokines are influenced by obesity, as differing inter-cytokine correlations were observed based on BMI, possibly due to dysregulation between cytokines in the setting of obesity. Differences in survival and platinum sensitivity were not noted. Future studies are warranted to determine whether obesity may be a modifiable risk factor for poorer outcomes due to differing immune response. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Enrichment of putative PAX8 target genes at serous epithelial ovarian cancer susceptibility loci.

    Science.gov (United States)

    Kar, Siddhartha P; Adler, Emily; Tyrer, Jonathan; Hazelett, Dennis; Anton-Culver, Hoda; Bandera, Elisa V; Beckmann, Matthias W; Berchuck, Andrew; Bogdanova, Natalia; Brinton, Louise; Butzow, Ralf; Campbell, Ian; Carty, Karen; Chang-Claude, Jenny; Cook, Linda S; Cramer, Daniel W; Cunningham, Julie M; Dansonka-Mieszkowska, Agnieszka; Doherty, Jennifer Anne; Dörk, Thilo; Dürst, Matthias; Eccles, Diana; Fasching, Peter A; Flanagan, James; Gentry-Maharaj, Aleksandra; Glasspool, Rosalind; Goode, Ellen L; Goodman, Marc T; Gronwald, Jacek; Heitz, Florian; Hildebrandt, Michelle A T; Høgdall, Estrid; Høgdall, Claus K; Huntsman, David G; Jensen, Allan; Karlan, Beth Y; Kelemen, Linda E; Kiemeney, Lambertus A; Kjaer, Susanne K; Kupryjanczyk, Jolanta; Lambrechts, Diether; Levine, Douglas A; Li, Qiyuan; Lissowska, Jolanta; Lu, Karen H; Lubiński, Jan; Massuger, Leon F A G; McGuire, Valerie; McNeish, Iain; Menon, Usha; Modugno, Francesmary; Monteiro, Alvaro N; Moysich, Kirsten B; Ness, Roberta B; Nevanlinna, Heli; Paul, James; Pearce, Celeste L; Pejovic, Tanja; Permuth, Jennifer B; Phelan, Catherine; Pike, Malcolm C; Poole, Elizabeth M; Ramus, Susan J; Risch, Harvey A; Rossing, Mary Anne; Salvesen, Helga B; Schildkraut, Joellen M; Sellers, Thomas A; Sherman, Mark; Siddiqui, Nadeem; Sieh, Weiva; Song, Honglin; Southey, Melissa; Terry, Kathryn L; Tworoger, Shelley S; Walsh, Christine; Wentzensen, Nicolas; Whittemore, Alice S; Wu, Anna H; Yang, Hannah; Zheng, Wei; Ziogas, Argyrios; Freedman, Matthew L; Gayther, Simon A; Pharoah, Paul D P; Lawrenson, Kate

    2017-02-14

    Genome-wide association studies (GWAS) have identified 18 loci associated with serous ovarian cancer (SOC) susceptibility but the biological mechanisms driving these findings remain poorly characterised. Germline cancer risk loci may be enriched for target genes of transcription factors (TFs) critical to somatic tumorigenesis. All 615 TF-target sets from the Molecular Signatures Database were evaluated using gene set enrichment analysis (GSEA) and three GWAS for SOC risk: discovery (2196 cases/4396 controls), replication (7035 cases/21 693 controls; independent from discovery), and combined (9627 cases/30 845 controls; including additional individuals). The PAX8-target gene set was ranked 1/615 in the discovery (PGSEA<0.001; FDR=0.21), 7/615 in the replication (PGSEA=0.004; FDR=0.37), and 1/615 in the combined (PGSEA<0.001; FDR=0.21) studies. Adding other genes reported to interact with PAX8 in the literature to the PAX8-target set and applying an alternative to GSEA, interval enrichment, further confirmed this association (P=0.006). Fifteen of the 157 genes from this expanded PAX8 pathway were near eight loci associated with SOC risk at P<10(-5) (including six with P<5 × 10(-8)). The pathway was also associated with differential gene expression after shRNA-mediated silencing of PAX8 in HeyA8 (PGSEA=0.025) and IGROV1 (PGSEA=0.004) SOC cells and several PAX8 targets near SOC risk loci demonstrated in vitro transcriptomic perturbation. Putative PAX8 target genes are enriched for common SOC risk variants. This finding from our agnostic evaluation is of particular interest given that PAX8 is well-established as a specific marker for the cell of origin of SOC.

  14. Primary peritoneal serous papillary carcinoma (PSPC involving ovary and colon: Management and Treatment

    Directory of Open Access Journals (Sweden)

    Leanza V

    2013-05-01

    Full Text Available We present a case report of a 47-year-old woman who was admitted to our University-Hospital following diagnosis of pelvic mass. Abdominal examination revealed a tender, palpable mass on the right iliac region. At the gynecological examination uterus was regular in size. On the left side of the uterus a mass of 9 cm was observed; its surface was irregular and no mobility was found. Abdominal CT and NMR revealed massive ascites, omental cake and increased volume of both ovaries. Patient underwent longitudinal suprombelical-pubic laparotomy. After opening abdominal cavity, a free-fluid sample was taken and the results were positive for malignant cells. Typical neoplastic localizations on both ovaries, Douglas’ peritoneum, rectum, sigmoid colon and omentum were observed. Extemporaneous histological examination diagnosed a peritoneal serous papillary carcinoma. Hysterectomy with salpingo oophorectomy, total omentectomy, appendectomy, pelvic and lumbo-aortic lymphadenectomy was performed. Retroperitoneal approach to remove the whole Douglas’ peritoneum together with the pouch malignant localizations was done. Sigmoid colon and rectum were resected. A latero-terminal anastomosis with stapler was performed. All the visible abdominal maligant lesions were cut out. No transfusion was necessary. The postoperative course was regular and after seven days the patient was discharged. Chemotherapy ended the therapeutic management (six cycles of carboplatin and paclitaxel. After one year the patient is in good health and instrumental investigations (Ultrasounds, TC and NMR are negative for recurrence. Such a case is very interesting for the discrepancy between slight symptoms and severity of the disease, the solution of which was very complex requiring a skillful polyspecialized oncological team.

  15. Diagnostic accuracy of Ber-EP4 for metastatic adenocarcinoma in serous effusions: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Bo Wang

    Full Text Available Numerous studies have investigated the utility of Ber-EP4 in differentiating metastatic adenocarcinoma (MAC from malignant epithelial mesothelioma (MM and/or reactive mesothelial cells (RM in serous effusions. However, the results remain controversial. The aim of this study is to determine the overall accuracy of Ber-EP4 in serous effusions for MAC through a meta-analysis of published studies. Publications addressing the accuracy of Ber-EP4 in the diagnosis of MAC were selected from the Pubmed, Embase and Cochrane Library. Data from selected studies were pooled to yield summary sensitivity, specificity, positive and negative likelihood ratio (LR, diagnostic odds ratio (DOR, and receiver operating characteristic (SROC curve. Statistical analysis was performed by Meta-Disc 1.4 and STATA 12.0 softwares. 29 studies, based on 2646 patients, met the inclusion criteria and the summary estimating for Ber-EP4 in the diagnosis of MAC were: sensitivity 0.8 (95% CI: 0.78-0.82, specificity 0.94 (95% CI: 0.93-0.96, positive likelihood ratio (PLR 12.72 (95% CI: 8.66-18.7, negative likelihood ratio (NLR 0.18 (95% CI: 0.12-0.26 and diagnostic odds ratio 95.05 (95% CI: 57.26-157.77. The SROC curve indicated that the maximum joint sensitivity and specificity (Q-value was 0.91; the area under the curve was 0.96. Our findings suggest that BER-EP4 may be a useful diagnostic adjunctive tool for confirming MAC in serous effusions.

  16. Diagnostic accuracy of Ber-EP4 for metastatic adenocarcinoma in serous effusions: a meta-analysis.

    Science.gov (United States)

    Wang, Bo; Li, Diandian; Ou, Xuemei; Yi, Qun; Feng, Yulin

    2014-01-01

    Numerous studies have investigated the utility of Ber-EP4 in differentiating metastatic adenocarcinoma (MAC) from malignant epithelial mesothelioma (MM) and/or reactive mesothelial cells (RM) in serous effusions. However, the results remain controversial. The aim of this study is to determine the overall accuracy of Ber-EP4 in serous effusions for MAC through a meta-analysis of published studies. Publications addressing the accuracy of Ber-EP4 in the diagnosis of MAC were selected from the Pubmed, Embase and Cochrane Library. Data from selected studies were pooled to yield summary sensitivity, specificity, positive and negative likelihood ratio (LR), diagnostic odds ratio (DOR), and receiver operating characteristic (SROC) curve. Statistical analysis was performed by Meta-Disc 1.4 and STATA 12.0 softwares. 29 studies, based on 2646 patients, met the inclusion criteria and the summary estimating for Ber-EP4 in the diagnosis of MAC were: sensitivity 0.8 (95% CI: 0.78-0.82), specificity 0.94 (95% CI: 0.93-0.96), positive likelihood ratio (PLR) 12.72 (95% CI: 8.66-18.7), negative likelihood ratio (NLR) 0.18 (95% CI: 0.12-0.26) and diagnostic odds ratio 95.05 (95% CI: 57.26-157.77). The SROC curve indicated that the maximum joint sensitivity and specificity (Q-value) was 0.91; the area under the curve was 0.96. Our findings suggest that BER-EP4 may be a useful diagnostic adjunctive tool for confirming MAC in serous effusions.

  17. Cigarette smoking and the association with serous ovarian cancer in African American women: African American Cancer Epidemiology Study (AACES).

    Science.gov (United States)

    Kelemen, Linda E; Abbott, Sarah; Qin, Bo; Peres, Lauren Cole; Moorman, Patricia G; Wallace, Kristin; Bandera, Elisa V; Barnholtz-Sloan, Jill S; Bondy, Melissa; Cartmell, Kathleen; Cote, Michele L; Funkhouser, Ellen; Paddock, Lisa E; Peters, Edward S; Schwartz, Ann G; Terry, Paul; Alberg, Anthony J; Schildkraut, Joellen M

    2017-07-01

    Smoking is a risk factor for mucinous ovarian cancer (OvCa) in Caucasians. Whether a similar association exists in African Americans (AA) is unknown. We conducted a population-based case-control study of incident OvCa in AA women across 11 geographic locations in the US. A structured telephone interview asked about smoking, demographic, health, and lifestyle factors. Odds ratios and 95% confidence intervals (OR, 95% CI) were estimated from 613 cases and 752 controls using unconditional logistic regression in multivariable adjusted models. Associations were greater in magnitude for serous OvCa than for all OvCa combined. Compared to never smokers, increased risk for serous OvCa was observed for lifetime ever smokers (1.46, 1.11-1.92), former smokers who quit within 0-2 years of diagnosis (5.48, 3.04-9.86), and for total pack-years smoked among lifetime ever smokers (0-5 pack-years: 1.79, 1.23-2.59; >5-20 pack-years: 1.52, 1.05-2.18; >20 pack-years: 0.98, 0.61-1.56); however, we observed no dose-response relationship with increasing duration or consumption and no significant associations among current smokers. Smoking was not significantly associated with mucinous OvCa. Associations for all OvCa combined were consistently elevated among former smokers. The proportion of ever smokers who quit within 0-2 years was greater among cases (23%) than controls (7%). Cigarette smoking may be associated with serous OvCa among AA, which differs from associations reported among Caucasians. Exposure misclassification or reverse causality may partially explain the absence of increased risk among current smokers and lack of dose-response associations. Better characterization of smoking patterns is needed in this understudied population.

  18. A case of non-invasive serous adenocarcinoma at unilateral fimbria with spread to the peritoneal/uterine cavity: case report

    Directory of Open Access Journals (Sweden)

    Kimura Miki

    2009-12-01

    Full Text Available Abstract Recently, fimbriae have been identified as a possible arising site for the pelvic serous carcinoma (PSC both in BRCA-positive and BRCA-negative women. Although non-invasive (intraepithelial serous adenocarcinoma of the fimbria has been found in specimens obtained from prophylactic salphingo-oophorectomies in BRCA-positive women, there has not been any case report in clinical situation, since this type of tumor is usually detected after stromal invasion/widespread dissemination. We describe a 67-year-old woman with non-invasive serous adenocarcinoma located solely in the left fimbria. This case may suggest the benefit of endometrial cytology and detailed gross examination of fimbria for the early detection of fimbrial carcinoma. This case may provide evidence suggesting fimbrial intraepithelial adenocarcinoma is one cause of PSC.

  19. Network-Based Integration of GWAS and Gene Expression Identifies a HOX-Centric Network Associated with Serous Ovarian Cancer Risk

    DEFF Research Database (Denmark)

    Kar, Siddhartha P; Tyrer, Jonathan P; Li, Qiyuan

    2015-01-01

    BACKGROUND: Genome-wide association studies (GWAS) have so far reported 12 loci associated with serous epithelial ovarian cancer (EOC) risk. We hypothesized that some of these loci function through nearby transcription factor (TF) genes and that putative target genes of these TFs as identified...... identified six networks centered on TF genes (HOXB2, HOXB5, HOXB6, HOXB7 at 17q21.32 and HOXD1, HOXD3 at 2q31) that were significantly enriched for genes from the risk-associated end of the ranked list (P ... (7,035 cases/21,693 controls). Genes underlying enrichment in the six networks were pooled into a combined network. CONCLUSION: We identified a HOX-centric network associated with serous EOC risk containing several genes with known or emerging roles in serous EOC development. IMPACT: Network analysis...

  20. Abnormal glomerular basement membrane in idiopathic multicentric osteolysis

    NARCIS (Netherlands)

    Bakker, SJL; Vos, GD; Verschure, PDMM; Mulder, AH; Tiebosch, TMG

    1996-01-01

    The primary cause of nephropathy in idiopathic multicentric osteolysis is as yet unknown. We report a young girl with idiopathic multicentric osteolysis and nephropathy. An abnormal glomerular basement membrane was the only abnormality found in a renal biopsy taken 2 years before the development of

  1. Molecular characterization of X chromosome fragility in idiopathic ...

    African Journals Online (AJOL)

    Heba Alla Hosny Omar

    2015-11-23

    Nov 23, 2015 ... remarkable is the fact that between 15% and 30% of boys with fragile X syndrome meet ... cases (50%) were diagnosed at ages 5–10 years. Selection criteria for isolated and idiopathic mental retarda- tion included: idiopathic ...

  2. Idiopathic scoliosis; a biomechanical and functional anatomical study.

    NARCIS (Netherlands)

    Veldhuizen, Albert Gerrit

    1985-01-01

    Although many types of causes of scoliosis are known, the idiopathic variety comprises the largest group and as its name indicates, its a etiology is unknown. Idiopathics coliosis develops in a previously normal vertebral column and has been recognized as an entity for more than a century.

  3. Apoptotic gene analysis in idiopathic talipes equinovarus (clubfoot).

    Science.gov (United States)

    Ester, Audrey R; Tyerman, Gayle; Wise, Carol A; Blanton, Susan H; Hecht, Jacqueline T

    2007-09-01

    Idiopathic talipes equinovarus, also known as clubfoot, is a common birth defect occurring in one of 1000 live births. It is a complex disorder in which multiple genes and environmental factors may play an etiologic role. Several chromosomal deletion regions, including 2q31-33, are associated with talipes equinovarus and may harbor genes that contribute to the idiopathic talipes equinovarus phenotype. Previously, two STRs in the 2q31-33, GATA149B10 and D2S1371, showed linkage with association to idiopathic talipes equinovarus. Single nucleotide polymorphisms (SNPs) in three apoptotic genes (Casp8, Casp10, and CFLAR) near GATA149B10 were genotyped in idiopathic talipes equinovarus families. rs3731714 in Casp10 showed linkage with association, suggesting variation in the apoptotic gene pathway, which is important in limb morphogenesis, and may play a role in the development of idiopathic talipes equinovarus. We genotyped SNPs spanning seven apoptotic genes-Casp3, Casp8, Casp9, Casp10, Bid, Bcl-2 and Apaf1-in 210 simplex trios and 139 multiplex families and tested for link-age and association to idiopathic talipes equinovarus. One SNP in each of the genes provided suggestive evidence of association with idiopathic talipes equinovarus. Several haplotypes constructed from these SNPs displayed altered transmission. These data suggest genetic variation in apoptotic genes may play a role in development of idiopathic talipes equinovarus.

  4. Perceived health status in self-reported adolescent idiopathic scoliosis

    DEFF Research Database (Denmark)

    Andersen, Mikkel Ø; Thomsen, Karsten; Kyvik, Kirsten O

    2010-01-01

    A questionnaire-based identification of adolescent idiopathic scoliosis (AIS) patients and measure of Short Form-12 (SF-12) in a big twin-cohort.......A questionnaire-based identification of adolescent idiopathic scoliosis (AIS) patients and measure of Short Form-12 (SF-12) in a big twin-cohort....

  5. NGS-based BRCA1/2 mutation testing of high-grade serous ovarian cancer tissue: results and conclusions of the first international round robin trial.

    Science.gov (United States)

    Endris, Volker; Stenzinger, Albrecht; Pfarr, Nicole; Penzel, Roland; Möbs, Markus; Lenze, Dido; Darb-Esfahani, Silvia; Hummel, Michael; Sabine-Merkelbach-Bruse; Jung, Andreas; Lehmann, Ulrich; Kreipe, Hans; Kirchner, Thomas; Büttner, Reinhard; Jochum, Wolfram; Höfler, Gerald; Dietel, Manfred; Weichert, Wilko; Schirmacher, Peter

    2016-06-01

    With the approval of olaparib as monotherapy treatment in platinum-sensitive, relapsed high-grade serous ovarian cancer by the European Medical Agency (EMA), comprehensive genotyping of BRCA1 and BRCA2 in tumor tissue has become a mandatory pre-therapeutic test. This requires significant advances in routine tumor test methodologies due to the large size of both genes and the lack of mutational hot spots. Classical focused screening approaches, like Sanger sequencing, do not allow for a sensitive, rapid, and economic analysis of tumor tissue. Next-generation sequencing (NGS) approaches employing targeted panels for BRCA1/2 to interrogate formalin-fixed and paraffin-embedded tumor samples from either surgical resection or biopsy specimens can overcome these limitations. Although focused NGS methods have been implemented by few centers in routine molecular diagnostics for the analysis of some druggable oncogenic mutations, the reliable diagnostic testing of the entire coding regions of BRCA1 and BRCA2 was a new challenge requiring extensive technological improvement and quality management. Here, we describe the implementation and results of the first round robin trial for BRCA1/2 mutation testing in tumor tissue that was conducted in central Europe on May 2015, shortly after the approval and prior to the official release of olaparib. The high success rate of 81 % (21/26 test centers) demonstrates that BRCA1/2 multicenter mutation testing is well feasible in FFPE tumor tissue, extending to other tumor entities beyond ovarian cancer. The high number of test centers passing the trial demonstrates the success of the concerted efforts by German, Swiss, and Austrian pathology centers to ensure quality-controlled NGS-based testing and proves the potential of this technology in routine molecular pathology. On the basis of our results, we provide recommendations for predictive testing of tumor tissue for BRCA1/2 to clinical decision making in ovarian cancer patients.

  6. Demographic Clinical and Prognostic Factors of Primary Ovarian Adenocarcinomas of Serous and Clear Cell Histology-A Comparative Study

    DEFF Research Database (Denmark)

    Schnack, Tine H; Høgdall, Estrid; Nedergaard, Lotte;

    2016-01-01

    OBJECTIVE: To compare clinical demographic and prognostic factors as well as overall survival in a nationwide cohort of patients diagnosed with ovarian clear cell carcinoma (oCCC) and high grade ovarian serous adenocarcinoma (oSAC) during 2005 to 2013. MATERIALS AND METHODS: Population...... poorer among oCCC than oSAC cases in analyses restricted to stages III and IV (odds ratio, 1.87; 95% confidence interval, 1.35-2.61), whereas no difference between early stage oCCC and oSAC was observed. CONCLUSIONS: The study confirms that demographic features and risk factors differ between oCCC and o...

  7. Effect of ranibizumab on serous and vascular pigment epithelial detachments associated with exudative age-related macular degeneration

    Directory of Open Access Journals (Sweden)

    Panos GD

    2013-07-01

    Full Text Available Georgios D Panos,1 Zisis Gatzioufas,1 Ioannis K Petropoulos,1 Doukas Dardabounis,2 Gabriele Thumann,1 Farhad Hafezi11Department of Ophthalmology, Geneva University Hospitals and Faculty of Medicine of the University of Geneva, Switzerland; 2Department of Ophthalmology, University Hospital of Alexandroupolis, GreecePurpose: To report the effect of intravitreal ranibizumab therapy for serous and vascular pigment epithelial detachments (PED associated with choroidal neovascularisation (CNV secondary to age-related macular degeneration (AMD.Methods: In a prospective study, best-corrected visual acuity (BCVA and optical coherence tomography (OCT data were collected for 62 eyes of 62 patients, with serous or vascular PED associated with CNV secondary to AMD. Intravitreal ranibizumab 0.5 mg was administered with a loading phase of three consecutive monthly injections, followed by monthly review with further treatment, as indicated according to the retreatment criteria of the PrONTO study. The change in visual acuity and PED height from baseline to month 12 after the first injection was determined.Results: Sixty-one eyes of 61 patients (one of the patients developed retinal pigment epithelial tear and was excluded from the study were assessed at the 12-month follow-up examination. There were two types of PED, including vascular PED in 32 patients (Group A and serous PED (Group B in 29 patients. The mean improvement of mean BCVA from baseline to 12 months was 0.09 logMAR (Logarithm of the Minimum Angle of Resolution in Group A and 0.13 logMAR in Group B. Both groups showed significant improvement of the mean BCVA 12 months after the first injection compared with the baseline value (P < 0.05. In relation to the PED height, the mean decrease of mean PED height from baseline to 12 months was 135 µm in Group A and 180 µm in Group B. Both groups showed significant reduction of the PED height during the follow-up period (P < 0.01. The PED anatomical response

  8. Anterior lamina cribrosa surface position in idiopathic intracranial hypertension and glaucoma

    DEFF Research Database (Denmark)

    Villarruel, Jenni Martinez; Li, Xiao; Bach-Holm, Daniella;

    2017-01-01

    PURPOSE: To compare the anterior lamina cribrosa (LC) surface position in patients with idiopathic intracranial hypertension (IIH), primary open-angle glaucoma (high-tension glaucoma [HTG] and normal-tension glaucoma [NTG]), and healthy controls using enhanced depth imaging spectral-domain optical...... the Bruch membrane opening plane to the anterior LC surface, was manually measured on selected B-scans covering the central three-quarters of the optic nerve head in each eye. RESULTS: Mean LC depth in patients with IIH (325.2 ± 92.1 µm) was significantly (p<0.01) decreased compared to control subjects...

  9. IDIOPATHIC PYODERMA GANGRENOSUM: REPORT IN A THREE YEAR OLD CHILD

    Directory of Open Access Journals (Sweden)

    Vidyadhar Kinhal

    2015-01-01

    Full Text Available Pyoderma gangrenosum is a rare, non - infectious and destructive skin disease. Its exact etiopathogenesis is not clearly understood and is believed to be due to immune dysfunction. Several theories have been postulated; however none are consistent in all patients. Pyoderma gangrenosum mostly affects adults and rarely in children. An underlying systemic diseas e is often seen in most of the cases. A three - year - old male child presented with a non - healing ulcer over left thigh. Clinical features, histopathology, other investigations and dramatic response to corticosteroids suggested a diagnosis of idiopathic pyo derma gangrenosum. Associated idiopathic thrombocytosis was also seen. Idiopathic pyoderma gangrenosum is very rare in children. Idiopathic pyoderma gangrenosum associated with idiopathic thrombocytosis and keloidal scarring has not been reported earlier

  10. Idiopathic thoracic aortic aneurysm at pediatric age.

    Science.gov (United States)

    Marín-Manzano, E; González-de-Olano, D; Haurie-Girelli, J; Herráiz-Sarachaga, J I; Bermúdez-Cañete, R; Tamariz-Martel, A; Cuesta-Gimeno, C; Pérez-de-León, J

    2009-03-01

    A 6-year-old-boy presented with epigastric pain and vomiting over 1 year. Chest X-ray and esophagogastric transit showed a mediastinal mass. A chest computerized tomography angiogram demonstrated a descending thoracic aortic aneurysm. Analytical determinations carried out were all negative. The aneurysm was surgically repaired using a Dacron patch. The anatomopathological study described atherosclerotic lesions with calcifications, compatible with an atherosclerotic aneurysm wall. Aneurysms are uncommon in the pediatric population. Usually, no pathogenesis can be determined, and thus, such cases are grouped as idiopathic. Direct repair with or without patch is a therapeutic alternative in pediatric aneurysms and can allow the growth of the aortic circumference.

  11. Autonomic symptoms in idiopathic REM behavior disorder

    DEFF Research Database (Denmark)

    Ferini-Strambi, Luigi; Oertel, Wolfgang; Dauvilliers, Yves

    2014-01-01

    , and sexual dysfunction. Our results show that compared to control subjects with a similar overall age and sex distribution, patients with iRBD experience significantly more problems with gastrointestinal, urinary, and cardiovascular functioning. The most prominent differences in severity of autonomic......Patients with idiopathic REM sleep behavior disorder (iRBD) are at very high risk of developing neurodegenerative synucleinopathies, which are disorders with prominent autonomic dysfunction. Several studies have documented autonomic dysfunction in iRBD, but large-scale assessment of autonomic...

  12. "Nocturnal seizures" in idiopathic pulmonary arterial hypertension.

    Science.gov (United States)

    Izzo, Anthony; McSweeney, Julia; Kulik, Thomas; Khatwa, Umakanth; Kothare, Sanjeev V

    2013-10-15

    The usual differential diagnoses of nocturnal events in children include parasomnias, nocturnal seizures, nocturnal reflux (Sandifer syndrome), hypnic jerks, periodic limb movements of sleep, and sleep disordered breathing. We report a previously healthy young girl who presented to the sleep clinic for evaluation of nocturnal events which were diagnosed as medically refractory nocturnal seizures. It was not until a syncopal event occurred in the daytime, which prompted referral for cardiac evaluation, the diagnosis of idiopathic pulmonary arterial hyper-tension (IPAH) was made. Sleep physicians should consider IPAH in the differential diagnosis of nocturnal events in children.

  13. Idiopathic gingival enlargement: A case report

    Directory of Open Access Journals (Sweden)

    Rajesh Shah

    2015-09-01

    Full Text Available Idiopathic gingival fibromatosis is a relatively rare condition characterized by the proliferation of the gingival tissues resulting in masticatory, esthetics, phonetics and psychological disturbances. We present a case with generalized diffuse gingival enlargement involving the maxillary and mandibular arches extending on buccal and lingual/palatal surfaces and covering incisal/occlusal third of the tooth in the left maxillary region. Gingivectomy was carried out in all four quadrants. Periodic recalls showed maintenance of good oral hygiene and one year follow-up revealed no recurrence.JCMS Nepal. 2015;11(1: 26-28

  14. Idiopathic Thrombocytopenic Purpura Misdiagnosed as Hereditary Angioedema

    DEFF Research Database (Denmark)

    Andersen, Michelle Fog; Bygum, Anette

    2015-01-01

    Hereditary angioedema is a rare, but potentially life-threatening genetic disorder that results from an autosomal dominant trait. It is characterized by acute, recurrent attacks of severe local edema, most commonly affecting the skin and mucosa. Swelling in hereditary angioedema patients does...... however not always have to be caused by angioedema but can relate to other concomitant disorders. In this report we are focusing on misdiagnosis in a patient with known hereditary angioedema, whose bleeding episode caused by idiopathic thrombocytopenic purpura was mistaken for an acute attack...... of hereditary angioedema. The case illustrates how clinicians can have difficulties in handling patients with rare diseases, especially in the emergency care setting....

  15. Update on idiopathic hirsutism: diagnosis and treatment.

    Science.gov (United States)

    Erem, C

    2013-01-01

    Idiopathic hirsutism (IH) is defined as hirsutism in conjunction with normal ovulatory function and normal serum androgen levels. The pathogenesis of IH is still not clear. Increased peripheral 5alpha-reductase enzyme activity and abnormalities of androgen receptor gene polymorphisms have been postulated to explain the pathogenesis of this disorder. It is diagnosed in women who have hirsutism, normal ovulatory function, and normal levels of serum total or free testosterone. Combination treatment of IH, including androgen suppression, peripheral androgen blockade and cosmetic methods is most effective.

  16. Juvenile idiopathic arthritis: the paediatric perspective

    Energy Technology Data Exchange (ETDEWEB)

    Jordan, Alison [Birmingham Children' s Hospital, Department of Adolescent Rheumatology, Birmingham (United Kingdom); McDonagh, Janet E. [Birmingham Children' s Hospital, Institute of Child Health, Birmingham (United Kingdom)

    2006-08-15

    Paediatric rheumatology is a relatively new specialty that has developed rapidly over the last 30 years. There have been major advances, which have included improvements in the classification and management of juvenile idiopathic arthritis (JIA). The former has led to enhanced international collaboration with disease registries, multicentre research and the development of new therapeutic agents. This has resulted in improved disease control and remission induction in many. There is, however, still significant morbidity associated with JIA during childhood, adolescence and adulthood, and challenges for the future include early identification of those with a poorer prognosis, appropriate administration of safe therapies and optimizing outcomes as young people move through adolescence into adulthood. (orig.)

  17. Idiopathic calcinosis cutis of nasal dorsum

    Directory of Open Access Journals (Sweden)

    Shrinath D.P Kamath

    2012-01-01

    Full Text Available A 23-year-old lady presented with a slowly progressing firm mass on the nasal dorsum since 8 months. Her biochemical, haematological and collagen vascular disease screening tests were normal. Radiographs of the nasal bones showed a subcutaneous calcifying lesion with no evidence of nasal bone erosion. A diagnosis of idiopathic calcinosis cutis (ICC was made. The mass was excised and soft tissue defect was augmented with silicone prosthesis. The histopathology with the haematoxylin and eosin staining and von Kossa stain confirmed the diagnosis of calcinosis cutis. This is an unusual presentation of ICC involving the nasal dorsum requiring surgery and nasal dorsal augmentation with silicone prosthesis.

  18. Idiopathic esophagopleural fistula in the newborn

    Energy Technology Data Exchange (ETDEWEB)

    Iannaccone, G.; Cozzi, F.; Roggini, M.; Capocaccia, P.

    1982-07-01

    Idiopathic rupture of the esophagus in the neonate is a rare event, probably related to the same mechanism of ischemic necrosis responsible for other 'spontaneous' g.i. tract perforations in the newborn. The laceration is usually located on the right aspect of the distal esophagus and is complicated by esophagopleural fistula and hydropneumothorax. Plain chest film and esophagography are diagnostic. The condition is an emergency one and usually carries a bad prognosis without prompt surgical repair. A typical case is reported in a baby who survived without early surgery; a residual tiny blind pouch and a small hiatal hernia required surgery at 1 year of age.

  19. Behavioral conditioning and idiopathic environmental intolerance.

    Science.gov (United States)

    Giardino, N D; Lehrer, P M

    2000-01-01

    Idiopathic environmental intolerance (IEI) is a poorly understood condition that may involve disturbances in immunologic, neurologic, endocrine, behavioral, emotional, and cognitive processes. This chapter reviews theories and evidence that behavioral conditioning processes, including pharmacologic sensitization, conditioned immunomodulation, and conditioned odor and taste aversions, may play a role in the development and maintenance of IEI. It also reviews the psychophysiologic concepts of individual response specificity and situational response stereotypy as potential explanations for the individual differences observed in specific responses to environmental stimuli in patients with IEI. Finally, the treatment implications of a conditioning account of IEI are discussed as part of a more comprehensive treatment approach that incorporates other behavioral and nonbehavioral strategies.

  20. Idiopathic environmental intolerance: case definition issues.

    Science.gov (United States)

    Kreutzer, R

    2000-01-01

    Case definitions of the same phenomenon may be different for different purposes. Case definitions usually become more specific over time as more information about the condition becomes available. Idiopathic environmental intolerance is one of many labels for a heterogeneous group of conditions in which subjects describe multiple symptoms that are attributed to exposure to extremely low doses of common chemicals. Dr. Kreutzer presents issues in case definition for clinical purposes and for population-based studies, and makes recommendations for the clinician and for the public health investigator.

  1. Phototesting In The Idiopathic Photodermatoses Among Indians

    Directory of Open Access Journals (Sweden)

    Bejoy P

    1998-01-01

    Full Text Available 50 patients with idiopathic photodermatoses were phototested using the solar simulator, with broad spectrum wavebands of the whole spectrum (WS and the whole spectrum â€" ultraviolet B (WS- UVB to determine the minimal erythema dose. Cases diagnosed as solar urticaria were further tested with visible light. Among the photodermatoses seen in this part of the country polymorphic light eruption (PLE was the commonest followed by chronic actinic dermatitis (CAD and solar urticaria. The UVB wavelengths appeared to be more responsible than UVA in PLE and CAD while the UVA and visible wavelengths were responsible for solar urticaria.

  2. Genetics of idiopathic generalized epilepsy: An overview

    Directory of Open Access Journals (Sweden)

    D. K. V. Prasad

    2013-01-01

    Full Text Available Idiopathic generalized epilepsy (IGE is a common type of epilepsy. Strong support for a genetic role in IGE comes from twin and family studies. Several subtypes of IGE have been reported but families often have members affected with different subtypes. Major advances have been made in the understanding of genetic basis of monogenic inherited epilepsies. However, most IGEs are complex genetic diseases and some susceptible IGE genes are shared across subtypes that determine subtypes in specific combinations. The high throughput technologies like deoxyribonucleic acid microarrays and sequencing technologies have the potential to identify causative genes or loci in non-familial cases.

  3. The Electrophysiology in Idiopathic Senile Macular Hole

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    Of 12 patients with idiopathic senile full- thickness macular hole, 3 had bilateral involvement, 9 had monocular macular hole. Flash ERG and pattern VEP were performed in the bilateral eyes of all patients. The abnormal rate of the pattern VEP was 93.3% when we used 15' checkboard stimulus, the changes of the VEP appeared as delayed latencies, reduced amplitudes or malformation of P100. The abnormal rate of the flash ERG was 53.3%, showing primary characteristics of reduced amplitudes of cone response b...

  4. Juvenile idiopathic arthritis: a clinical overview

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, J

    2000-02-01

    The chronic arthritides in childhood remain a poorly understood group of conditions. Their classification has been a source of much confusion over the years with differences in terminology between Europe and North America. A significant step forward in paediatric rheumatology has been the recent development of an internationally agreed classification system which uses the overall term juvenile idiopathic arthritis (JIA). The various subtypes of JIA and their clinical features are described, together with an overview of their differential diagnosis, complications and outcomes. An outline of current management strategies is given and potential future developments highlighted.

  5. Idiopathic thrombocytopenic purpura associated with an astrocytoma

    Science.gov (United States)

    Samuelson, Clare; Forman, Kate M; Smith, Stuart

    2010-01-01

    We present the case of an 8-year-old girl with chronic idiopathic thrombocytopenic purpura (ITP) and a short history suggestive of raised intracranial pressure. Urgent computed tomography scan of the head showed a large bleed into a left cerebellar lesion. She underwent treatment with intravenous immunoglobulin (IVIg) and steroids to increase her platelet count, followed by excision of the lesion, which was found to be a benign pilocytic astrocytoma. The patient made a complete recovery and shortly afterwards underwent splenectomy, following which there was complete resolution of her thrombocytopenia. PMID:22419950

  6. Natural evolution from idiopathic photosensitive occipital lobe epilepsy to idiopathic generalized epilepsy in an untreated young patient.

    Science.gov (United States)

    Bonini, Francesca; Egeo, Gabriella; Fattouch, Jinan; Fanella, Martina; Morano, Alessandra; Giallonardo, Anna Teresa; di Bonaventura, Carlo

    2014-04-01

    Idiopathic photosensitive occipital lobe epilepsy (IPOE) is an idiopathic localization-related epilepsy characterized by age-related onset, specific mode of precipitation, occipital photic-induced seizures--frequently consisting of visual symptoms--and good prognosis. This uncommon epilepsy, which usually starts in childhood or adolescence, has rarely been observed in families in which idiopathic generalized epilepsy also affects other members. We describe a nuclear family in which the proband showed electro-clinical features of idiopathic photosensitive occipital lobe epilepsy in childhood, which subsequently evolved into absences and a single generalized tonico-clonic seizure in early adolescence. His mother had features suggestive of juvenile myoclonic epilepsy. This case illustrates a continuum between focal and generalized entities in the spectrum of the so-called idiopathic (genetically determined) epileptic syndromes. Copyright © 2013 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  7. Physiotherapeutic scoliosis-specific exercises for adolescents with idiopathic scoliosis.

    Science.gov (United States)

    Bettany-Saltikov, J; Parent, E; Romano, M; Villagrasa, M; Negrini, S

    2014-02-01

    The use of exercises for the treatment of Adolescents with Idiopathic Scoliosis is controversial. Whilst exercises are routinely used in a number of central and southern European countries, most centres in the rest of the world (mainly in Anglo-Saxon countries), do not advocate its use. One of the reasons for this is that many health care professionals are usually not conversant with the differences between generalised physiotherapy exercises and physiotherapeutic scoliosis-specific exercises (PSSE): while the former are generic exercises usually consisting of low-impact stretching and strengthening activities like yoga, Pilates and the Alexander technique, PSSE consist of a program of curve-specific exercise protocols which are individually adapted to a patients' curve site, magnitude and clinical characteristics. PSSEs are performed with the therapeutic aim of reducing the deformity and preventing its progression. It also aims to stabilise the improvements achieved with the ultimate goal of limiting the need for corrective braces or the necessity of surgery. This paper introduces the different 'Schools' and approaches of PSSE currently practiced (Scientific Exercise Approach to Scoliosis - SEAS, Schroth, Barcelona Scoliosis Physical Therapy School - BSPTS, Dobomed, Side Shift, Functional Individual Therapy of Scoliosis - FITS and Lyon) and discusses their commonalities and differences.

  8. Changes in splenic microcirculatory pathways in chronic idiopathic thrombocytopenic purpura.

    Science.gov (United States)

    Schmidt, E E; MacDonald, I C; Groom, A C

    1991-09-15

    The spleen plays a central role in the pathogenesis of chronic idiopathic thrombocytopenic purpura (ITP); it produces massive quantities of antiplatelet antibodies, leading to accelerated phagocytosis of platelets. Lymphoid hyperplasia typically occurs in the spleen, characterized by large numbers of lymphatic nodules with active germinal centers. Whether changes in splenic microcirculatory pathways also occur is not known. We have studied this question by scanning electron microscopy of corrosion casts, comparing spleens removed from patients with ITP with normal spleens obtained from organ transplant donors. The casts demonstrate two major changes in microcirculatory pathways in ITP. Firstly, a striking proliferation of arterioles and capillaries is found in the white pulp and marginal zone (MZ), seen as extensive vascularization in 92.3% of lymphatic nodules (n = 191) versus 0.6% (n = 224) in normal spleens. Secondly, the marginal sinus, a series of flattened, anastomosing vascular spaces between the white pulp and MZ, is absent in 89.4% of lymphatic nodules versus 4.9% in normal spleens. The cause of these microcirculatory changes, which may not be exclusive to ITP, is presently unknown. Absence of the marginal sinus may affect distribution of blood flow through the MZ such that platelets spend increased amounts of time in the proximity of macrophages. In the presence of antiplatelet antibodies found in ITP spleens, this delayed transit would lead to greatly increased platelet destruction.

  9. Idiopathic intracranial hypertension in children: Diagnostic and management approach.

    Science.gov (United States)

    Albakr, Abdulrahman; Hamad, Muddathir H; Alwadei, Ali H; Bashiri, Fahad A; Hassan, Hamdy H; Idris, Hiyam; Hassan, Saeed; Muayqil, Taim; Altweijri, Ikhlass; Salih, Mustafa A

    2016-01-01

    Idiopathic intracranial hypertension (IIH) is a rare neurological disorder in children. It is characterized by raised intracranial pressure (ICP) in the absence of brain parenchymal lesion, vascular malformations, hydrocephalus, or central nervous system (CNS) infection. The diagnosis is usually confirmed by high opening pressure of cerebrospinal fluid (CSF) with exclusion of secondary causes of intracranial hypertension. If not treated properly, it may lead to severe visual dysfunction. Here we review the etiology, clinical presentation, diagnostic criteria and management of IIH in children through illustration of the clinical and radiological presentation of a 13-year-old overweight girl who presented with severe headache, diplopia and bilateral papilledema. Otherwise, she had unremarkable neurological and systemic examinations. Lumbar puncture showed a high CSF opening pressure (360-540 mmH2O). Her investigations showed normal complete blood count (CBC), normal renal, liver, and thyroid function tests. Cerebrospinal fluid (CSF) and blood chemistry were unremarkable. Magnetic resonant image (MRI) of the brain demonstrated empty sella turcica, tortuous optic nerves, and flattening of the posterior sclera. Magnetic resonant venography (MRV) showed focal narrowing of the distal transverse sinuses and absence of venous sinus thrombosis. She required treatment with acetazolamide and prednisolone. With medical treatment, weight reduction, and exercise, our patient had a remarkable improvement in her symptoms with resolution of papilledema in two months. This review highlights the importance of early recognition and management of IIH to prevent permanent visual loss.

  10. Different structural changes in membrana Shrapnelli in serous and purulent otitis media. An experimental study in the rat.

    Science.gov (United States)

    Widemar, L; Hellström, S; Stenfors, L E

    1986-01-01

    In an animal model, production of serous and purulent effusion material was induced by blocking the Eustachian tube and cleaving the soft palate, respectively. Two and 6 weeks after the different surgical procedures, animals were sacrificed and the membrana Shrapnelli was analysed by light- and electronmicroscopy. The two types of middle ear effusion were associated with various structural changes of the membrana Shrapnelli. In serous otitis media the pars flaccida appeared fibrotic, with large dilated vessels. Sometimes its inner layer, facing the attic space, was contiguous with the investing layer of the ossicles. In purulent otitis media the pars flaccida was thickened and the inner epithelial lining was replaced by a pseudostratified squamous epithelium containing ciliated and secretory cells. Ciliated cells lining the pars flaccida appeared pathognomonic for a longstanding middle ear infection. It is inferred that the structure of membrana Shrapnelli changes under the influence of inflammatory conditions in the middle ear cavity, changes which specifically reflect the different types of otitis media.

  11. Ictericia secundaria a cistoadenoma seroso pancreático gigante Jaundice secondary to giant pancreatic serous cystoadenoma

    Directory of Open Access Journals (Sweden)

    S. Goñi

    2010-08-01

    Full Text Available El cistoadenoma seroso es el segundo tumor quístico más frecuente del páncreas y representa el 1-2% de todas las neoplasias exocrinas pancreáticas. Recientemente, gracias a las mejoras en las técnicas de imagen, la identificación de las lesiones quísticas pancreáticas es cada vez más frecuente. El diagnóstico diferencial ha de hacerse con el cistoadenoma mucinoso, debido al potencial maligno de esta última entidad. En esta nota clínica describimos el caso de una paciente con ictericia indolora y colestasis, con diagnóstico final de cistoadenoma seroso pancreático.Serous cystadenoma is the second most frequent pancreatic cystic neoplasm and accounts for 1-2% of exocrine neoplasms of the pancreas. Recently, they have been identified more frequently, due to the improvement in imaging techniques. Differential diagnosis should be performed with mucinous cystoadenoma, due to the latter's potential for malignant transformation. We present the case of a female patient who underwent examination for painless jaundice and cholestasis, with a final diagnosis of pancreatic serous cystoadenoma.

  12. Breast MRI in Patients with Unilateral Bloody and Serous-Bloody Nipple Discharge: A Comparison with Galactography

    Directory of Open Access Journals (Sweden)

    Lucia Manganaro

    2015-01-01

    Full Text Available Purpose. Assessing the role of breast MRI compared to galactography in patients with unilateral bloody or serous-bloody nipple discharge. Materials and Methods. Retrospective study including 53 unilateral discharge patients who performed galactography and MRI. We evaluated the capability of both techniques in identifying pathology and distinguishing between nonmalignant and malignant lesions. Lesions BIRADS 1/2 underwent follow-up, while the histological examination after surgery has been the gold standard to assess pathology in lesions BIRADS 3/4/5. The ROC analysis was used to test diagnostic MRI and galactography ability. Results. After surgery and follow-up, 8 patients had no disease (15%, 23 papilloma (43%, 11 papillomatosis (21%, 5 ductal cancer in situ (10%, and 6 papillary carcinoma (11% diagnoses. Both techniques presented 100% specificity; MRI sensitivity was 98% versus 49% of galactography. Considering MRI, we found a statistical association between mass enhancement and papilloma (P<0.001; AUC 0.957; CI 0.888–1.025, ductal enhancement and papillomatosis (P<0.001; AUC 0.790; CI 0.623–0.958, segmental enhancement and ductal cancer in situ (P=0.007; AUC 0.750; CI 0.429–1.071, and linear enhancement and papillary cancer (P=0.011. Conclusions. MRI is a valid tool to detect ductal pathologies in patients with suspicious bloody or serous-bloody discharge showing higher sensitivity and specificity compared to galactography.

  13. Breast MRI in patients with unilateral bloody and serous-bloody nipple discharge: a comparison with galactography.

    Science.gov (United States)

    Manganaro, Lucia; D'Ambrosio, Ilaria; Gigli, Silvia; Di Pastena, Francesca; Giraldi, Guglielmo; Tardioli, Stefano; Framarino, Marialuisa; Porfiri, Lucio Maria; Ballesio, Laura

    2015-01-01

    Assessing the role of breast MRI compared to galactography in patients with unilateral bloody or serous-bloody nipple discharge. Retrospective study including 53 unilateral discharge patients who performed galactography and MRI. We evaluated the capability of both techniques in identifying pathology and distinguishing between nonmalignant and malignant lesions. Lesions BIRADS 1/2 underwent follow-up, while the histological examination after surgery has been the gold standard to assess pathology in lesions BIRADS 3/4/5. The ROC analysis was used to test diagnostic MRI and galactography ability. After surgery and follow-up, 8 patients had no disease (15%), 23 papilloma (43%), 11 papillomatosis (21%), 5 ductal cancer in situ (10%), and 6 papillary carcinoma (11%) diagnoses. Both techniques presented 100% specificity; MRI sensitivity was 98% versus 49% of galactography. Considering MRI, we found a statistical association between mass enhancement and papilloma (P < 0.001; AUC 0.957; CI 0.888-1.025), ductal enhancement and papillomatosis (P < 0.001; AUC 0.790; CI 0.623-0.958), segmental enhancement and ductal cancer in situ (P = 0.007; AUC 0.750; CI 0.429-1.071), and linear enhancement and papillary cancer (P = 0.011). MRI is a valid tool to detect ductal pathologies in patients with suspicious bloody or serous-bloody discharge showing higher sensitivity and specificity compared to galactography.

  14. Differential Expression of Claudin Family Proteins in Mouse Ovarian Serous Papillary Epithelial Adenoma in Aging FSH Receptor-Deficient Mutants

    Directory of Open Access Journals (Sweden)

    Jayaprakash Aravindakshan

    2006-12-01

    Full Text Available Ovarian cancer is a deadly disease with long latency. To understand the consequences of loss of folliclestimulating hormone receptor (FSH-R signaling and to explore why the atrophic and anovulatory ovaries of follitropin receptor knockout (FORKO mice develop different types of ovarian tumors, including serous papillary epithelial adenoma later in life, we used mRNA expression profiling to gain a comprehensive view of misregulated genes. Using real-time quantitative reverse transcription-polymerase chain reaction, protein analysis, and cellular localization, we show, for the first time, in vivo evidence that, in the absence of FSH-R signaling, claudin-3, claudin-4, and claudin-11 are selectively upregulated, whereas claudin-1 decreases in ovarian surface epithelium and tumors in comparison to wild type. In vitro experiments using a mouse ovarian surface epithelial cell line derived from wild-type females reveal direct hormonal influence on claudin proteins. Although recent studies suggest that cell junction proteins are differentially expressed in ovarian tumors in women, the etiology of such changes remains unclear. Our results suggest an altered hormonal environment resulting from FSH-R loss as a cause of early changes in tight junction proteins that predispose the ovary to late-onset tumors that occur with aging. More importantly, this study identifies claudin-11 overexpression in mouse ovarian serous cystadenoma.

  15. Giant Serous Cystadenoma of the Pancreas (⩾10 cm: The Clinical Features and CT Findings

    Directory of Open Access Journals (Sweden)

    Qing-Yu Liu

    2016-01-01

    Full Text Available Purpose. To report the clinical features and CT manifestations of giant pancreatic serous cystadenoma (≥10 cm. Methods. We retrospectively reviewed the clinical features and CT findings of 6 cases of this entity. Results. All 6 patients were symptomatic. The tumors were 10.2 cm–16.5 cm (median value, 13.0 cm. CT imaging revealed that all 6 cases showed microcystic appearances (n=5 or mixed microcystic and macrocystic appearances (n=1. Five patients with tumors at the distal end of the pancreas received distal pancreatectomy. Among these 5 patients, 2 patients underwent partial transverse colon resection or omentum resection due to close adhesion. One patient whose tumor was located in the pancreatic head underwent pancreaticoduodenectomy; however, due to encasement of the portal and superior mesenteric veins, the tumor was incompletely resected. One patient had abundant draining veins on the tumor surface and suffered large blood loss (700 mL. After 6–49 months of follow-up the 6 patients showed no tumor recurrence or signs of malignant transformation. Conclusions. Giant pancreatic serous cystadenoma necessitates surgical resection due to large size, symptoms, uncertain diagnosis, and adjacent organ compression. The relationship between the tumors and the neighboring organs needs to be carefully assessed before operation on CT image.

  16. Idiopathic membranous nephropathy: an autoimmune disease.

    Science.gov (United States)

    Makker, Sudesh P; Tramontano, Alfonso

    2011-07-01

    For more than 50 years researchers have debated the evidence for an autoimmune basis of human idiopathic membranous nephritis (MN). Work published in the past 2 years has substantially strengthened the belief that MN is indeed an autoimmune disease of the kidney. Autoantibodies of the IgG4 subclass to at least three podocyte membrane proteins including phospholipase A(2)-receptor, aldose reductase, and manganese superoxide dismutase have been detected by immunoblotting in sera as well as in acid eluates prepared from renal biopsy tissue of patients with this disease, using either whole tissue or microdissected glomeruli from frozen sections. In each case the podocyte antigen has been shown to co-localize with the subepithelial glomerular immune deposits in renal tissue of the same patients. It is not certain if any of these podocyte proteins is an inciting/primary autoantigen or whether they are secondary antigens recruited by intermolecular epitope-spreading, initiating from a yet-to-be-discovered autoantigen. Although it is clear that autoantibodies to podocyte membrane proteins are elicited in idiopathic MN and contribute to the formation of the subepithelial deposits, many questions remain concerning the triggers for their development and their contribution toward proteinuria and progression of the disease.

  17. Acute and subacute idiopathic interstitial pneumonias.

    Science.gov (United States)

    Taniguchi, Hiroyuki; Kondoh, Yasuhiro

    2016-07-01

    Idiopathic interstitial pneumonias (IIPs) may have an acute or subacute presentation, or acute exacerbation may occur in a previously subclinical or unrecognized chronic IIP. Acute or subacute IIPs include acute interstitial pneumonia (AIP), cryptogenic organizing pneumonia (COP), nonspecific interstitial pneumonia (NSIP), acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF) and AE-NSIP. Interstitial lung diseases (ILDs) including connective tissue disease (CTD) associated ILD, hypersensitivity pneumonitis, acute eosinophilic pneumonia, drug-induced lung disease and diffuse alveolar haemorrhage need to be differentiated from acute and subacute IIPs. Despite the severe lack of randomized controlled trials for the treatment of acute and subacute IIPs, the mainstream treatment remains corticosteroid therapy. Other potential therapies reported in the literature include corticosteroids and immunosuppression, antibiotics, anticoagulants, neutrophil elastase inhibitor, autoantibody-targeted treatment, antifibrotics and hemoperfusion therapy. With regard to mechanical ventilation, patients in recent studies with acute and subacute IIPs have shown better survival than those in previous studies. Therefore, a careful value-laden decision about the indications for endotracheal intubation should be made for each patient. Noninvasive ventilation may be beneficial to reduce ventilator associated pneumonia.

  18. RADIOFREQUENCY ABLATION OF IDIOPATHIC RIGHT VENTRICULAR TACHYCARDIA

    Institute of Scientific and Technical Information of China (English)

    华伟; JituVohra

    1998-01-01

    This paper presents our experieaee with radioreqencey ablation (RFA) for idiopathic ventricular tschycardia (VT) arising from right ventricle in 12 patients(pts). The age range d patients was 21~50, with a mean of 38. 5 years. Ten out of 12 were females, 1 patient had eandia failure due to almost incessant VT while the rest had normal left ventricular function.Twelve pts had VT arising from the fight ventricle; of those, 9 were from the outflow truct, 2 from the RV apex, and l from the RV inflow. In all tats the diagnostic study and therapeutic RFA were combined in a single procedure, pacemapping and local aetlvition time were used to guide the site of RFA in Ors with VT arising froth the tight ventricle.RFA was successful in 11 of the 12 pts ( 91%). Ntmaher of RF applications were 1~27, mean 9. 6; fluoroscopy time were 4~75, mean 26. 9 minutes. RFA for idiopathic RV has a high success rate. This mode of treament should be considered as a nonphartaaeologieal curative treatment for symptomatic pts.

  19. Idiopathic Noncirrhotic Portal Hypertension: An Appraisal

    Science.gov (United States)

    Lee, Hwajeong; Rehman, Aseeb Ur; Fiel, M. Isabel

    2016-01-01

    Idiopathic noncirrhotic portal hypertension is a poorly defined clinical condition of unknown etiology. Patients present with signs and symptoms of portal hypertension without evidence of cirrhosis. The disease course appears to be indolent and benign with an overall better outcome than cirrhosis, as long as the complications of portal hypertension are properly managed. This condition has been recognized in different parts of the world in diverse ethnic groups with variable risk factors, resulting in numerous terminologies and lack of standardized diagnostic criteria. Therefore, although the diagnosis of idiopathic noncirrhotic portal hypertension requires clinical exclusion of other conditions that can cause portal hypertension and histopathologic confirmation, this entity is under-recognized clinically as well as pathologically. Recent studies have demonstrated that variable histopathologic entities with different terms likely represent a histologic spectrum of a single entity of which obliterative portal venopathy might be an underlying pathogenesis. This perception calls for standardization of the nomenclature and formulation of widely accepted diagnostic criteria, which will facilitate easier recognition of this disorder and will highlight awareness of this entity. PMID:26563701

  20. Idiopathic granulomatous mastitis: imaging update and review.

    Science.gov (United States)

    Fazzio, Robert T; Shah, Sejal S; Sandhu, Nicole P; Glazebrook, Katrina N

    2016-08-01

    The purpose of this study was to review the imaging features of idiopathic granulomatous mastitis (IGM) with clinical and pathology correlation. With institutional review board (IRB) approval, a retrospective search of the surgical pathology database from January 2000 to July 2015 was performed. Clinical, imaging and histology findings were reviewed. Cases of granulomatous mastitis without a known source, diagnosed with percutaneous or surgical biopsy, were included in our analysis. Seventeen cases of IGM were identified with imaging available for review. The majority of patients presented with a palpable abnormality, whereas a minority were asymptomatic with an abnormal screening mammogram. At imaging, IGM most often demonstrated a focal asymmetry at mammography, a hypoechoic mass with irregular or angular margins at ultrasound, and robust enhancement with mixed progressive and plateau kinetics at magnetic resonance imaging (MRI). Axillary lymph nodes were reactive in appearance at ultrasound. Molecular breast imaging performed in one case showed mild focal asymmetric radiotracer uptake. IGM is a rapidly progressive rare inflammatory condition of the breast resulting in non-necrotizing granuloma formation. Imaging features mimic breast carcinoma and diagnosis can be difficult. Radiologists' awareness of this condition is essential to prevent delayed or unnecessary treatment. • Idiopathic granulomatous mastitis is rapidly progressive inflammatory condition. • Imaging features may mimic breast carcinoma or infection. • Ultrasound shows irregular hypoechoic masses with increased vascularity and sinus tracts. • MRI shows irregular, enhancing masses or non-mass enhancement with microabscesses. • MRI is useful for assessment of breast involvement and response to treatment.

  1. Idiopathic spontaneous pneumomediastinum: radiologic and clinical features

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Young; Kim, Su Young; Kim, Yong Hoon; Hwang, Yoon Joon; Seo, Jung Wook; Han, Yoon Hee; Cha, Soon Joo; Hur, Gham [College of Medicine, Inje Univ., Goyang (Korea, Republic of)

    2004-07-01

    To evaluate the clinical presentations, radiological characteristics, and natural history of healthy adolescents presenting with idiopathic spontaneous pneumomediastinum. We retrospectively reviewed the simple radiographs of 14 consecutive patients (11 males) with spontaneous pneumomediastinum, who were examined over a period of 8 years, and analyzed their clinical history, radiographic findings including distribution, combined subcutaneous emphysema, mediastinal widening, pneumothorax, pleural effusion, and resolving period on follow up chest radiographs. We also obtained CT images of 7 patients for the assessment of additional information. The most common complaint at the time of presentation was chest pain and chest discomfort (8/14), followed by neck discomfort (6/14). The chest radiograph was of diagnostic value in alI cases. The main distribution of the pneumomediastinum was cervical (14/14), upper lung (13/14) and lower lung (6/14). Combined subcutaneous emphysema was observed in 6 patients. However, there were no cases of mediastinal widening, pneumothorax or pleural effusion. Complete resolution of the pneumomediastinum on the radiograph was observed after 10 days (mean 5.6), following purely conservative treatment. There was no additional information on the CT images, as compared with that on the radiographs. Idiopathic spontaneous pneumomediastinum is a benign entity that usually goes undiagnosed, but which responds very weIl to conservative treatment.

  2. Idiopathic pulmonary fibrosis: current and future directions.

    Science.gov (United States)

    Soo, E; Adamali, H; Edey, A J

    2017-01-21

    Idiopathic pulmonary fibrosis (IPF) is the most common idiopathic interstitial pneumonia and is increasingly recognised. Prior to the advent of effective therapies, achieving an early diagnosis was arguably of little prognostic consequence given IPF was considered an untreatable and uniformly fatal disease. The advent of new drug treatments has given hope for the future and raised the profile of IPF. International management guidelines highlight the critical role of radiology as part of an interstitial lung disease multidisciplinary team approach in reaching an accurate and early diagnosis of IPF. The diagnostic criteria and levels of diagnostic confidence for the radio-pathological pattern associated with the clinical syndrome of IPF, usual interstitial pneumonia (UIP), appear seemingly straightforward; however, with increasing research and recognition of radiopathological interobserver variability, limitations of this classification model are becoming increasingly apparent. This review describes ancillary radiological features, comorbidities, and emerging new entities that potentially co-exist with IPF. Beyond diagnosis radiology is developing as a key prognostic tool to inform longitudinal patient evaluation. These diagnostic and prognostic clinical challenges and the future role of radiology in IPF are discussed.

  3. Idiopathic Adrenal Hematoma Masquerading as Neoplasm

    Directory of Open Access Journals (Sweden)

    Kazuki Sasaki

    2012-04-01

    Full Text Available We report herein a case of idiopathic adrenal hematoma. A 59-year-old Japanese man was referred to our hospital for evaluation of a 7.0 cm mass in the right upper abdominal cavity. The tumor was suspected to originate from either the posterior segment of the liver or the right adrenal gland. His chief complaint was weight loss of 8 kg over the previous 6 months. He had no past medical history and took no medications, including no anticoagulants. Laboratory data were almost normal except for a slight elevation of PIVKA-II. The origin of the tumor was found to be the adrenal gland, as angiography revealed the blood supply to the mass to derive from the right superior and inferior adrenal arteries. A fine needle biopsy of the lesion was unable to confirm the diagnosis. Open right adrenalectomy was performed. The histopathological findings of the surgical specimen revealed a hematoma with normal adrenal tissue. In the absence of any obvious etiology, the diagnosis was idiopathic adrenal hematoma.

  4. Systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Cimaz, Rolando

    2016-09-01

    Systemic-onset juvenile idiopathic arthritis (SoJIA) is a systemic inflammatory disease which has up to now been classified as a category of juvenile idiopathic arthritis. However, in this context, systemic inflammation has been associated with dysregulation of the innate immune system, suggesting that it may rather be part of the spectrum of autoinflammatory disorders. The disease is in fact unique with regard to the other JIA categories, in terms of clinical manifestations, prognosis, and response to conventional immunosuppressant therapies. It is characterized clinically by fever, lymphadenopathy, arthritis, rash, and serositis. IL-1 and IL-6 play a major role in the pathogenesis of SoJIA, and treatment with IL-1 and IL-6 inhibitors has shown to be highly effective. However, complications of SoJIA, including macrophage activation syndrome, limitations in functional outcome by arthritis and long-term damage from chronic inflammation continue to be a major issue in patients' care. Recent advances on the pathogenesis and treatment have revolutionized the care and prognosis of this potentially life-threatening pediatric condition.

  5. Idiopathic juxtafoveolar retinal telangiectasis: A current review

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    Nowilaty Sawsan

    2010-01-01

    Full Text Available Idiopathic juxtafoveolar retinal telangiectasis (IJFT, also known as parafoveal telangiectasis or idiopathic macular telangiectasia, refers to a heterogeneous group of well-recognized clinical entities characterized by telangiectatic alterations of the juxtafoveolar capillary network of one or both eyes, but which differ in appearance, presumed pathogenesis, and management strategies. Classically, three groups of IJFT are identified. Group I is unilateral easily visible telangiectasis occurring predominantly in males, and causing visual loss as a result of macular edema. Group II, the most common, is bilateral occurring in both middle-aged men and women, and presenting with telangiectasis that is more difficult to detect on biomicroscopy, but with characteristic and diagnostic angiographic and optical coherence tomography features. Vision loss is due to retinal atrophy, not exudation, and subretinal neovascularization is common. Group III is very rare characterized predominantly by progressive obliteration of the perifoveal capillary network, occurring usually in association with a medical or neurologic disease. This paper presents a current review of juxtafoveolar retinal telangiectasis, reviewing the classification of these entities and focusing primarily on the two most common types encountered in clinical practice, i.e., groups I and II, describing their clinical features, histopathology, natural history, complications, latest results from imaging modalities and functional studies, differential diagnosis, and treatment modalities.

  6. Idiopathic sclerosing encapsulating peritonitis (or abdominal cocoon

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    Legakis Nikolaos

    2006-02-01

    Full Text Available Abstract Background Idiopathic sclerosing encapsulating peritonitis (or abdominal cocoon is a rare cause of small bowel obstruction, especially in adult population. Diagnosis is usually incidental at laparotomy. We discuss one such rare case, outlining the fact that an intra-operative surprise diagnosis could have been facilitated by previous investigations. Case presentation A 56 year-old man presented in A&E department with small bowel ileus. He had a history of 6 similar episodes of small bowel obstruction in the past 4 years, which resolved with conservative treatment. Pre-operative work-up did not reveal any specific etiology. At laparotomy, a fibrous capsule was revealed, in which small bowel loops were encased, with the presence of interloop adhesions. A diagnosis of abdominal cocoon was established and extensive adhesiolysis was performed. The patient had an uneventful recovery and follow-up. Conclusion Idiopathic sclerosing encapsulating peritonitis, although rare, may be the cause of a common surgical emergency such as small bowel ileus, especially in cases with attacks of non-strangulating obstruction in the same individual. A high index of clinical suspicion may be generated by the recurrent character of small bowel ileus combined with relevant imaging findings and lack of other plausible etiologies. Clinicians must rigorously pursue a preoperative diagnosis, as it may prevent a "surprise" upon laparotomy and result in proper management.

  7. Managing juvenile idiopathic arthritis-associated uveitis.

    Science.gov (United States)

    Hawkins, Madeleine J; Dick, Andrew D; Lee, Richard J W; Ramanan, Athimalaipet V; Carreño, Ester; Guly, Catherine M; Ross, Adam H

    2016-01-01

    Bilateral chronic anterior uveitis is an extra-articular feature of juvenile idiopathic arthritis. Although figures vary, uveitis occurs in approximately 11%-13% of patients with this disease and is most commonly associated with the female gender, oligoarthritis, and presence of antinuclear antibodies. The disease has an insidious onset and is often asymptomatic. Managing patients with juvenile idiopathic arthritis-associated uveitis remains challenging as the disease may prove to be refractory to traditional treatment regimens. Stepwise immunomodulatory therapy is indicated, with new biologic drugs being used last in cases of refractory uveitis. Small scale studies and practice have provided the evidence to undertake randomized control trials to evaluate the efficacy, safety, and cost-effectiveness of anti-tumor necrosis factor-α therapies, such as infliximab and adalimumab. These have demonstrated promising results, with further data awaited from ongoing trials for adalimumab (as SYCAMORE and ADJUVITE trials). Lower grade evidence is supporting the use of newer biologics such as rituximab, daclizumab, tocilizumab, and abatacept in those cases refractory to anti-tumor necrosis factor-α therapy.

  8. Pediatric Idiopathic Intracranial Hypertension: A Case Report

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    Divya Nandwani, OD

    2015-08-01

    Full Text Available Background: Idiopathic intracranial hypertension (IIH presents differently in prepubertal children as compared to postpubertal children and adults. In adults, IIH is most common in obese women of child-bearing age. However, when occurring in prepubertal children, IIH has been shown to have no predilection for gender and does not correlate with obesity. This case report exemplifies the rare occurrence of IIH in a pediatric patient. Case Report: A five-year-old Hispanic female patient was seen at the University Eye Center for a longstanding hypotropia secondary to a likely congenital fourth nerve palsy with an exotropia component. After a strabismus surgery and a series of follow-up visits, bilateral swollen optic nerves were observed, and a prompt referral to the emergency room was made. Consequently, she was diagnosed with IIH. A treatment regimen of acetazolamide was initiated with subsequent improvement of the clinical presentation of increased intracranial pressure, confirmed by the reduction of swelling of her optic nerves. Conclusions: Bilateral swelling of the optic nerves can be an emergency, especially in children. It is important urgently to rule out causes for increased intracranial pressure. If treatment is significantly delayed, or if no treatment is given to a patient with this condition, loss of visual function may occur. In addition to reporting a rare circumstance of pediatric idiopathic intracranial hypertension, this case report serves to remind eye care practitioners of the importance of monitoring the ocular health of patients closely, even in young, healthy children.

  9. Spatial and temporal heterogeneity in high-grade serous ovarian cancer: a phylogenetic analysis.

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    Roland F Schwarz

    2015-02-01

    Full Text Available The major clinical challenge in the treatment of high-grade serous ovarian cancer (HGSOC is the development of progressive resistance to platinum-based chemotherapy. The objective of this study was to determine whether intra-tumour genetic heterogeneity resulting from clonal evolution and the emergence of subclonal tumour populations in HGSOC was associated with the development of resistant disease.Evolutionary inference and phylogenetic quantification of heterogeneity was performed using the MEDICC algorithm on high-resolution whole genome copy number profiles and selected genome-wide sequencing of 135 spatially and temporally separated samples from 14 patients with HGSOC who received platinum-based chemotherapy. Samples were obtained from the clinical CTCR-OV03/04 studies, and patients were enrolled between 20 July 2007 and 22 October 2009. Median follow-up of the cohort was 31 mo (interquartile range 22-46 mo, censored after 26 October 2013. Outcome measures were overall survival (OS and progression-free survival (PFS. There were marked differences in the degree of clonal expansion (CE between patients (median 0.74, interquartile range 0.66-1.15, and dichotimization by median CE showed worse survival in CE-high cases (PFS 12.7 versus 10.1 mo, p = 0.009; OS 42.6 versus 23.5 mo, p = 0.003. Bootstrap analysis with resampling showed that the 95% confidence intervals for the hazard ratios for PFS and OS in the CE-high group were greater than 1.0. These data support a relationship between heterogeneity and survival but do not precisely determine its effect size. Relapsed tissue was available for two patients in the CE-high group, and phylogenetic analysis showed that the prevalent clonal population at clinical recurrence arose from early divergence events. A subclonal population marked by a NF1 deletion showed a progressive increase in tumour allele fraction during chemotherapy.This study demonstrates that quantitative measures of intra

  10. [Clinical significance and distribution of BRCA genes mutation in sporadic high grade serous ovarian cancer].

    Science.gov (United States)

    Liu, W L; Wang, Z Z; Zhao, J Z; Hou, Y Y; Wu, X X; Li, W; Dong, B; Tong, T T; Guo, Y J

    2017-01-25

    Objective: To investigate the mutations of BRCA genes in sporadic high grade serous ovarian cancer (HGSOC) and study its clinical significance. Methods: Sixty-eight patients between January 2015 and January 2016 from the Affiliated Cancer Hospital of Zhengzhou University were collected who were based on pathological diagnosis of ovarian cancer and had no reported family history, and all patients firstly hospitalized were untreated in other hospitals before. (1) The BRCA genes were detected by next-generation sequencing (NGS) method. (2) The serum tumor markers included carcinoembryonic antigen (CEA), CA(125), CA(199), and human epididymis protein 4 (HE4) were detected by the chemiluminescence methods, and their correlation was analyzed by Pearson linear correlation. Descriptive statistics and comparisons were performed using two-tailed t-tests, Pearson's chi square test, Fisher's exact tests or logistic regression analysis as appropriate to research the clinicopathologic features associated with BRCA mutations, including age, International Federation of Gynecology and Obstetrics (FIGO) stage, platinum-based chemotherapy sensitivity, distant metastases, serum tumor markers (STM) . Results: (1) Fifteen cases (22%, 15/68) BRCA mutations were identified (BRCA1: 11 cases; BRCA2: 4 cases), and four novel mutations were observed. (2) The levels of CEA, CA(199), and HE4 were lower in BRCA mutations compared to that in control group, while no significant differences were found (P>0.05), but the level of CA(125) was much higher in BRCA mutation group than that in controls (t=-3.536, P=0.003). Further linear regression analysis found that there was a significant linear correlation between CA(125) and HE4 group (r=0.494, PBRCA(+) and BRCA(-) group (P>0.05), while significant differences were found in CA(125) and sensitivity to platinum-based chemotherapy between the patients with BRCA mutation and wild type (PBRCA mutations in sporadic HGSOC (P=0.007). Conclusion: The

  11. Clinical Application of Poly(ADP-Ribose) Polymerase Inhibitors in High-Grade Serous Ovarian Cancer.

    Science.gov (United States)

    Parkes, Eileen E; Kennedy, Richard D

    2016-05-01

    : High-grade serous ovarian cancer is characterized by genomic instability, with one half of all tumors displaying defects in the important DNA repair pathway of homologous recombination. Given the action of poly(ADP-ribose) polymerase (PARP) inhibitors in targeting tumors with deficiencies in this repair pathway by loss of BRCA1/2, ovarian tumors could be an attractive population for clinical application of this therapy. PARP inhibitors have moved into clinical practice in the past few years, with approval from the Food and Drug Administration (FDA) and European Medicines Agency (EMA) within the past 2 years. The U.S. FDA approval of olaparib applies to fourth line treatment in germline BRCA-mutant ovarian cancer, and European EMA approval to olaparib maintenance in both germline and somatic BRCA-mutant platinum-sensitive ovarian cancer. In order to widen the ovarian cancer patient population that would benefit from PARP inhibitors, predictive biomarkers based on a clear understanding of the mechanism of action are required. Additionally, a better understanding of the toxicity profile is needed if PARP inhibitors are to be used in the curative, rather than the palliative, setting. We reviewed the development of PARP inhibitors in phase I-III clinical trials, including combination trials of PARP inhibitors and chemotherapy/antiangiogenics, the approval for these agents, the mechanisms of resistance, and the outstanding issues, including the development of biomarkers and the rate of long-term hematologic toxicities with these agents. The poly(ADP-ribose) polymerase (PARP) inhibitor olaparib has recently received approval from the Food and Drug Administration (FDA) and European Medicines Agency (EMA), with a second agent (rucaparib) likely to be approved in the near future. However, the patient population with potential benefit from PARP inhibitors is likely wider than that of germline BRCA mutation-associated disease, and biomarkers are in development to enable the

  12. Evidence for cognitive vestibular integration impairment in idiopathic scoliosis patients

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    Mercier Pierre

    2009-08-01

    Full Text Available Abstract Background Adolescent idiopathic scoliosis is characterized by a three-dimensional deviation of the vertebral column and its etiopathogenesis is unknown. Various factors cause idiopathic scoliosis, and among these a prominent role has been attributed to the vestibular system. While the deficits in sensorimotor transformations have been documented in idiopathic scoliosis patients, little attention has been devoted to their capacity to integrate vestibular information for cognitive processing for space perception. Seated idiopathic scoliosis patients and control subjects experienced rotations of different directions and amplitudes in the dark and produced saccades that would reproduce their perceived spatial characteristics of the rotations (vestibular condition. We also controlled for possible alteration of the oculomotor and vestibular systems by measuring the subject's accuracy in producing saccades towards memorized peripheral targets in absence of body rotation and the gain of their vestibulo-ocular reflex. Results Compared to healthy controls, the idiopathic scoliosis patients underestimated the amplitude of their rotations. Moreover, the results revealed that idiopathic scoliosis patients produced accurate saccades to memorized peripheral targets in absence of body rotation and that their vestibulo-ocular reflex gain did not differ from that of control participants. Conclusion Overall, results of the present study demonstrate that idiopathic scoliosis patients have an alteration in cognitive integration of vestibular signals. It is possible that severe spine deformity developed partly due to impaired vestibular information travelling from the cerebellum to the vestibular cortical network or alteration in the cortical mechanisms processing the vestibular signals.

  13. Idiopathic Calcium Nephrolithiasis And Hypercalciuria: The Role Of Genes

    Science.gov (United States)

    Gambaro, Giovanni; Abaterusso, Cataldo

    2007-04-01

    Idiopathic calcium nephrolithiasis and hypercalciuria are multifactorial disease conditions, the pathogenesis of which involves the interaction of environmental and individual factors. Data support a strong role of genes in the pathogenesis of these two conditions. Findings obtained in monogenic disorders characterized by renal calcium stones, and/or hypercalciuria, and/or nephrocalcinosis have proposed a number of genes as candidate genes in the pathogenesis of the common idiopathic calcium nephrolithiasis and hypercalciuria. The physiological role of these genes, and findings in monogenic disorders and idiopathic, multifactorial disorders will be presented.

  14. Evaluation of candidate stromal epithelial cross-talk genes identifies association between risk of serous ovarian cancer and TERT, a cancer susceptibility "hot-spot"

    DEFF Research Database (Denmark)

    Johnatty, Sharon E; Beesley, Jonathan; Chen, Xiaoqing;

    2010-01-01

    with ovarian cancer risk in the smaller, five-study replication study (Pper-allele=0.03). Combined analysis of the discovery and replication sets for this TERT SNP showed an increased risk of serous ovarian cancer among non-Hispanic whites [adj. ORper-allele 1.14 (1.04-1.24) p=0.003]. Our study adds...

  15. Network-Based Integration of GWAS and Gene Expression Identifies a HOX-Centric Network Associated with Serous Ovarian Cancer Risk

    NARCIS (Netherlands)

    Kar, S.P.; Tyrer, J.P.; Li, Q.; Lawrenson, K.; Aben, K.K.H.; Anton-Culver, H.; Antonenkova, N.; Chenevix-Trench, G.; Baker, H.; Bandera, E.V.; Bean, Y.T.; Beckmann, M.W.; Berchuck, A.; Bisogna, M.; Bjorge, L.; Bogdanova, N.; Brinton, L.; Brooks-Wilson, A.; Butzow, R.; Campbell, I.; Carty, K.; Chang-Claude, J.; Chen, Y.A.; Chen, Z.; Cook, L.S.; Cramer, D.; Cunningham, J.M.; Cybulski, C.; Dansonka-Mieszkowska, A.; Dennis, J.; Dicks, E.; Doherty, J.A.; Dork, T.; Bois, A. du; Durst, M.; Eccles, D.; Easton, D.F.; Edwards, R.P.; Ekici, A.B.; Fasching, P.A.; Fridley, B.L.; Gao, Y.T.; Gentry-Maharaj, A.; Giles, G.G.; Glasspool, R.; Goode, E.L.; Goodman, M.T.; Grownwald, J.; Harrington, P.; Harter, P.; Hein, A.; Heitz, F.; Hildebrandt, M.A.T.; Hillemanns, P.; Hogdall, E.; Hogdall, C.K.; Hosono, S.; Iversen, E.S.; Jakubowska, A.; Paul, J.; Jensen, A.; Ji, B.T.; Karlan, B.Y.; Kjaer, S.K.; Kelemen, L.E.; Kellar, M.; Kelley, J.; Kiemeney, L.A.L.M.; Krakstad, C.; Kupryjanczyk, J.; Lambrechts, D.; Lambrechts, S.; Le, N.D.; Lee, A.W.; Lele, S.; Leminen, A.; Lester, J.; Levine, D.A.; Liang, D.; Lissowska, J.; Lu, K.; Lubinski, J.; Lundvall, L.; Massuger, L.F.; Matsuo, K.; McGuire, V.; McLaughlin, J.R.; McNeish, I.A.; Menon, U.; Modugno, F.; Moysich, K.B.; Narod, S.A.; Nedergaard, L.; Ness, R.B.; Nevanlinna, H.; Odunsi, K.; Olson, S.H.; Orlow, I.; Orsulic, S.; Weber, R.P.

    2015-01-01

    BACKGROUND: Genome-wide association studies (GWAS) have so far reported 12 loci associated with serous epithelial ovarian cancer (EOC) risk. We hypothesized that some of these loci function through nearby transcription factor (TF) genes and that putative target genes of these TFs as identified by co

  16. [Bone involvement in idiopathic calcium lithiasis].

    Science.gov (United States)

    Ghazali, A; Bataille, P; Solal, M C; Marié, A; Brazier, M; Sebert, J L; Prin, L; Fournier, A

    1995-01-01

    Bone involvement in idiopathic calcium nephrolithiasis is characterized by the following abnormalities: a) the bone density is decreased, the severity of bone loss being dependent upon the existence of hypercalciuria and upon the pathophysiology of this latter: it is inconsistent in the absence of hypercalciuria or when hypercalciuria is of the absorptive type I or II, whereas it is almost constant in fasting hypercalciuria without secondary hyperparathyroidism and constant and severe in the rare true renal hypercalciuria. b) The bone histology (which has been evaluated only in idiopathic hypercalciuric patients) mainly shows a defect in bone formation at the exception of the rare renal hypercalciuria. Osteoclastic hyperresorption is only seen in this latter type of hypercalciuria whereas in the other types of hypercalciuria only an increase of the total or inactive resorption surface is observed. This phenomenon is possibly explained only by a delayed refilling of the resorption lacunae secondary to the decreased bone formation. The osteoid thickness is either normal or decreased despite decrease in mineralization apposition rate which seems therefore to be secondary to the decreased bone formation. c) Symptomatic bone disease in hypercalciuric stone formers is exceptional and always related to a severe long term calcium restriction. d) The biochemical markers of bone resorption tend to be increased in idiopathic hypercalciuria. Hydroxyprolinuria is more often elevated than pyridinolinuria. However pyridinolinuria is negatively correlated to bone density. The contrast between the increase of these bone resorption markers and the usual normality of plasma PTH and of the osteoclastic resorptive surfaces, suggest the role of meat induced acid load which may favor inactive resorption by dissolution of bone buffers. A disturbed profile synthesis of cytokines which induce differentiation and proliferation of the osteoclasts and which modulate the osteoblastic

  17. Report of a family with idiopathic knuckle pads and review of idiopathic and disease-associated knuckle pads.

    Science.gov (United States)

    Hyman, Charles H; Cohen, Philip R

    2013-05-15

    Knuckle pads are a rare, frequently overlooked, thickening of the skin usually overlying the extensor surface of the proximal interphalangeal joints. They are well- circumscribed, benign lesions that generally do not require treatment. Idiopathic knuckle pads must be differentiated from similar appearing lesions or trauma-induced pseudo-knuckle pads. Knuckle pads have been observed in association with autosomal dominant conditions such as Bart-Pumphrey syndrome, Dupuytren's contracture, Ledderhose disease, and Peyronie's disease. To the best of our knowledge, idiopathic familial knuckle pads have not previously been described in the English language literature. We describe a sister and brother with familial idiopathic knuckle pads with no associated conditions.

  18. Idiopathic Pulmonary Hemosiderosis in a Child with Recurrent Macrophage Activation Syndrome Secondary to Systemic Juvenile Idiopathic Arthritis

    Science.gov (United States)

    Barut, Kenan; Sahin, Sezgin; Adrovic, Amra

    2017-01-01

    Macrophage activation syndrome, a severe complication of systemic juvenile idiopathic arthritis and other inflammatory diseases, represents one of the most important rheumatological emergencies. Delayed diagnosis could lead to life-threatening complications. Pulmonary hemosiderosis has been classically characterized by a triad of anemia, hemoptysis, and lung infiltrates on chest radiogram. Although the majority of patients of pulmonary hemosiderosis are considered idiopathic, secondary hemosiderosis associated with known diseases could be seen. In this case report, we aimed to present gradually increased pulmonary manifestations due to pulmonary hemosiderosis with recurrent macrophage activation syndrome attacks in a child with systemic juvenile idiopathic arthritis.

  19. The O-Linked Glycome and Blood Group Antigens ABO on Mucin-Type Glycoproteins in Mucinous and Serous Epithelial Ovarian Tumors.

    Directory of Open Access Journals (Sweden)

    Varvara Vitiazeva

    Full Text Available Mucins are heavily O-glycosylated proteins where the glycosylation has been shown to play an important role in cancer. Normal epithelial ovarian cells do not express secreted mucins, but their abnormal expression has previously been described in epithelial ovarian cancer and may relate to tumor formation and progression. The cyst fluids were shown to be a rich source for acidic glycoproteins. The study of these proteins can potentially lead to the identification of more effective biomarkers for ovarian cancer.In this study, we analyzed the expression of the MUC5AC and the O-glycosylation of acidic glycoproteins secreted into ovarian cyst fluids. The samples were obtained from patients with serous and mucinous ovarian tumors of different stages (benign, borderline, malignant and grades. The O-linked oligosaccharides were released and analyzed by negative-ion graphitized carbon Liquid Chromatography (LC coupled to Electrospray Ionization tandem Mass Spectrometry (ESI-MSn. The LC-ESI-MSn of the oligosaccharides from ovarian cyst fluids displayed differences in expression of fucose containing structures such as blood group ABO antigens and Lewis-type epitopes.The obtained data showed that serous and mucinous benign adenomas, mucinous low malignant potential carcinomas (LMPs, borderline and mucinous low-grade carcinomas have a high level of blood groups and Lewis type epitopes. In contrast, this type of fucosylated structures were low abundant in the high-grade mucinous carcinomas or in serous carcinomas. In addition, the ovarian tumors that showed a high level of expression of blood group antigens also revealed a strong reactivity towards the MUC5AC antibody. To visualize the differences between serous and mucinous ovarian tumors based on the O-glycosylation, a hierarchical cluster analysis was performed using mass spectrometry average compositions (MSAC.Mucinous benign and LMPs along with mucinous low-grade carcinomas appear to be different from

  20. Pirfenidone treatment in idiopathic pulmonary fibrosis

    DEFF Research Database (Denmark)

    Salih, Goran Nadir; Shaker, Saher Burhan; Madsen, Helle Dall

    2016-01-01

    BACKGROUND: Pirfenidone was approved by the European Medicines Agency and introduced in most European countries in 2011 for treatment of idiopathic pulmonary fibrosis (IPF). OBJECTIVE: To describe the national Danish experiences of pirfenidone treatment for IPF during 30 months with respect......-resolution computed tomography (HRCT), histopathology, forced vital capacity (FVC) and 6-min walk test (6MWT). Longitudinal data on FVC, walk test, adherence to the treatment and vital status were also collected. RESULTS: Pirfenidone treatment was initiated in 113 patients. Mean age was 69.6±8.1 years (±SD), and 71......: Patients with IPF treated with pirfenidone experienced tolerable adverse events. Patients were maintained on treatment due to a careful follow-up and dose adjustment programme. The annual decline in physiological parameters and mortality rate was comparable to previous randomised controlled trials....