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11.
Bharat Rekhi Bharti Patil Kedar K. Deodhar Amita Maheshwari Rajendra A. Kerkar Sudeep Gupta Hemant B. Tongaonkar Shyam Kishore Shrivastava 《Annals of diagnostic pathology》2013,17(1):1-9
Neuroendocrine carcinomas of the cervix are uncommon, characterized by a histomorphological spectrum and, mostly, an aggressive clinical course. There are only few substantial studies on such cases documented from our country, where cervical cancer is the second most common cancer affecting women. Herein, we present a spectrum of 50 cervical neuroendocrine carcinomas, including histopathologic features, terminology, immunohistochemical (IHC) profile, and clinical outcomes, wherever available. Fifty tumors occurred in women, with their age ranging from 23 to 69 years (mean, 48.6 years; median, 46.5 years). Stagewise, among 25 cases, most cases (6, or 24%) presented with stage IB. Average tumor size was 4.7 cm. On histopathologic review, 26 tumors (52%) were classified as small cell carcinoma (SMCA); 14 (28%), as large cell neuroendocrine carcinomas (LCNECs); 4 (8%), as SMCA + LCNECs; and 6, as mixed carcinomas, including 3 tumors (6%) with SMCA and squamous cell carcinoma (SCC), 2 tumors (4%) with LCNEC and adenocarcinoma, and a single tumor (2%) with LCNEC and squamous cell carcinoma. On IHC performed in 41 tumors (82%), 36 tumors (87.8%) were positive for at least a single neuroendocrine marker, and 22 (53.6%) expressed 2 neuroendocrine markers. Synaptophysin was positive in 22 (59.4%) of 37 tumors; chromogranin, in 27 (72.9%) of 37; CD56, in 8 (100%) of 8; and neuron-specific enolase in 7 (87.5%) of 8 tumors. Treatment wise, among 30 patients (60%), 6 (20%) underwent surgery, including Wertheim hysterectomy (5) and simple hysterectomy (1); 8 (26.6%) underwent surgery with adjuvant treatment, and 10 patients (33.3%) were offered chemotherapy and/or radiotherapy. On follow-up (27 patients, or 54%) over 1 to 144 months, 16 patients (59.2%) were alive with disease over median duration of 9 months, and 7 (25.9%) were free of disease over median duration of 26.5 months. There were 5 recorded deaths. Thirteen tumors (48.1%) metastasized, most commonly to liver. In cases with early stage disease and adjuvant treatment, including radiotherapy, LCNEC histology fared well. This study forms the largest documented series on cervical neuroendocrine carcinomas from our country, testifying the current histopathologic classification system. Although SMCAs can be recognized on morphology, LCNECs need to be correctly identified because these can be misdiagnosed in the absence of neuroendocrine markers. Synaptophysin, chromogranin, and CD56 are optimal IHC markers. Small cell carcinomas, pure or mixed, are relatively more aggressive. All these tumors are best treated with multimodal therapy. Early stage disease treated with radical surgery and adjuvant treatment seems to increase survival. Despite aggressive treatment, prognosis is dismal. 相似文献
12.
Liver transplantation in pediatrics has become an accepted modality of treatment in end-stage liver disease and irreversible acute liver failure. Biliary atresia is the most common indication requiring liver transplantation in children. The diagnosis and causes of acute liver failure in children differ from those in adults. Growth and development require special consideration in children. Regular surveillance of Epstein-Barr virus by polymerase chain reaction and appropriate therapy may reduce the incidence of post-transplant lymphoproliferative disease after transplantation. Adherence to the prescribed medical regimen is essential for good graft function. A multidisciplinary approach is the key to success in liver transplantation in children. 相似文献
13.
Mania-Pramanik J Kerkar SC Mehta PB Potdar S Salvi VS 《Journal of clinical laboratory analysis》2008,22(5):375-379
Increase in vaginal secretion pH is an indicator of bacterial vaginosis (BV), but is yet to be in use as a diagnostic tool by clinicians. Similarly, no reports are available on the effect of cervical chlamydia infection and different reproductive manifestations on vaginal secretion pH. This study evaluated the use of vaginal pH for screening of BV, the effect of Chlamydia trachomatis (C. trachomatis) infection, and different reproductive manifestations on vaginal pH of women attending the gynecology outpatient department of a general hospital. Vaginal pH was recorded while diagnosing infections in 358 women, among which 45 were with repeated spontaneous abortion, 79 with infertility, 185 had sign and symptoms of lower genital tract infection, and 49 had no history or symptom of any complications or infections. Normal vaginal pH, BV, and C. trachomatis infection were observed in 72.6, 21.5, and 10.1% of women, respectively. BV and C. trachomatis were observed in 78.6 and 4.1% of women, respectively, with high vaginal pH; 12.3% of women with normal vaginal pH had C. trachomatis infection. C. trachomatis infection or different reproductive manifestations do not lead to change in vaginal pH but high vaginal pH correlated with BV and should be used as a simple tool for its diagnosis. 相似文献
14.
A S Khan G D Bakhshi A A Khan P B Kerkar P R Chavan S Sarangi 《Indian journal of gastroenterology》2006,25(2):92-93
Intercostal transdiaphragmatic hernia is a rarely reported lesion. Trauma is the commonest cause. We report a 75-year-old man who presented with transdiaphragmatic intercostal hernia due to chronic cough. He recovered after surgical repair. 相似文献
15.
S Sheflin-Findling R Arnon S Lee J Chu F Henderling N Kerkar K Iyer 《Journal of pediatric surgery》2012,47(7):1453-1456
This is a case report of the first patient with Alagille syndrome (AGS) to undergo a partial internal biliary diversion (PIBD) for the treatment of symptoms refractory to medical therapy. Alagille syndrome is a hereditary disease resulting in chronic cholestasis and hypercholesterolemia that can lead to severe and intractable pruritus and disfiguring and debilitating xanthomas. PIBD has proven to be an effective treatment option for other causes of cholestatic liver disease. This report reviews the immediate and 2-year follow-up of a patient after this surgical procedure. The results suggest that PIBD has potential to provide relief of intractable symptoms and improve the quality of life in patients with AGS while avoiding an external stoma. It does not, however, appear to prevent the progression of liver disease. Long-term follow-up is still needed. 相似文献
16.
17.
Ronen Arnon Rachel Annunziato Michael Schilsky Tamir Miloh Asha Willis Mark Sturdevant Arnond Sakworawich Frederick Suchy Nanda Kerkar 《Clinical transplantation》2011,25(1):E52-E60
Arnon R, Annunziato R, Schilsky M, Miloh T, Willis A, Sturdevant M, Sakworawich A, Suchy F, Kerkar N. Liver transplantation for children with Wilson disease: comparison of outcomes between children and adults.Clin Transplant 2011: 25: E52–E60. © 2010 John Wiley & Sons A/S. Abstract: Liver transplantation (LT) is lifesaving for patients with Wilson disease (WD) presenting with fulminant hepatic failure (FHF) or chronic liver disease (CLD) unresponsive to treatment. Aim: To determine the outcome of LT in pediatric and adult patients with WD. Methods: United Network for Organ Sharing data on LT from 1987 to 2008 were analyzed. Outcomes were compared for patients requiring LT for FHF and CLD after 2002. Multivariate logistic regression was used to determine risk factors for death and graft loss. Results: Of 90 867 patients transplanted between 1987 and 2008, 170 children and 400 adults had WD. The one‐ and five‐yr patient survival of children was 90.1% and 89% compared to 88.3% and 86% for adults, p = 0.53, 0.34. After 2002, 103 (41 children) were transplanted for FHF and 67 (10 children) for CLD. One‐ and five‐yr patient survival was higher in children transplanted for CLD compared to FHF; 100%, 100% vs. 90%, 87.5% respectively, p = 0.30, 0.32. One‐ and five‐yr patient survival was higher in adults transplanted for CLD compared to FHF; 94.7%, 90.1% vs. 90.3%, 89.7%, respectively, p = 0.36, 0.88. Encephalopathy, partial graft, and ventilator use were risk factors for death by logistic regression. Conclusion: LT is an excellent treatment option for patients with WD. Patients transplanted for CLD had higher patient survival rates than patients with FHF. 相似文献
18.
Nanda Kerkar Raffaella A. Morotti Rebecca P. Madan Benjamin Shneider Betsy C. Herold Christina Dugan Tamir Miloh Ilhan Karabicak James A. Strauchen Sukru Emre 《Pediatric transplantation》2010,14(4):504-511
Kerkar N, Morotti RA, Madan RP, Shneider B, Herold BC, Dugan C, Miloh T, Karabicak I, Strauchen JA, Emre S. The changing face of post‐transplant lymphoproliferative disease in the era of molecular EBV monitoring.Pediatr Transplantation 2010: 14:504–511. © 2010 John Wiley & Sons A/S. Abstract: Pediatric PTLD is often associated with primary EBV infection and immunosuppression. The aim was to retrospectively review the spectrum of histologically documented PTLD for two time intervals differentiated by changes in use of molecular EBV monitoring. Eleven of 146 patients (7.5%) in 2001–2005 (Era A) and 10 of 92 (10.9%) in 1993–1997 (Era B) were diagnosed with PTLD. The median age at liver transplantation (0.8 and 0.9 yr, respectively) and the median duration between liver transplant and diagnosis of PTLD (0.6 and 0.7 yr, respectively) were similar in both eras. However, patients in Era A presented with significantly less advanced histological disease compared to patients in Era B (p = 0.03). Specifically, nine patients (82%) in Era A had Pl hyperplasia/polymorphic PTLD, whereas in Era B, six had advanced histological disease (five monomorphic and one unclassified). Three transplant recipients in Era B died secondary to PTLD, whereas there were no PTLD‐related deaths in Era A (p = 0.03). Heightened awareness of risk for PTLD, alterations in baseline immunosuppression regimens, implementation of molecular EBV monitoring, pre‐emptive reduction in immunosuppression and improved therapeutic options may have all contributed to a milder PTLD phenotype and improved clinical outcomes. 相似文献
19.
Tamir Miloh Nanda Kerkar Sanobar Parkar Sukru Emre Rachel Annunziato Carlos Mendez Ronen Arnon Frederick Suchy Gonzalo Rodriguez‐Laiz Juan Del Rio Martin Mark Sturdevant Kishore Iyer 《Pediatric transplantation》2010,14(7):863-869
Miloh T, Kerkar N, Parkar S, Emre S, Annunziato R, Mendez C, Arnon R, Suchy F, Rodriguez‐Laiz G, Del Rio Martin J, Sturdevant M, Iyer K. Improved outcomes in pediatric liver transplantation for acute liver failure.Pediatr Transplantation 2010: 14:863–869. © 2010 John Wiley & Sons A/S. Abstract: OLT is a life‐saving option for ALF. Aim: To evaluate our outcomes in pediatric OLT for ALF. Methods: Retrospective review of our data between 1992 and 2007. Results: Of 142 children with ALF, 126 were listed, of which 40 spontaneously improved, nine died, and 77 underwent OLT (median waiting time four days). Fifty‐three children received deceased donor grafts (34 whole and 19 split grafts), and there were 24 living donor grafts. The one‐ and five‐yr patient survival was 87% and 80%, and graft survival 83% and 79%, respectively. Thirteen patients died after OLT, and there were nine retransplants in seven patients. Patient weight, length of stay, creatinine, and infection were significantly associated with death; increased weight and black ethnicity were associated with graft loss on univariate analysis, but not on multivariate analysis. There were no significant differences in patient survival (one and five yr), graft loss, or other complications between the groups. Conclusion: We report the largest single‐center study of OLT in pediatric ALF, demonstrating no difference in outcomes between different graft types. Our liberal use of segmental grafts may allow earlier OLT in this high‐risk cohort and contribute to our excellent outcomes. 相似文献
20.
Rachel A. Annunziato Brittany Hogan Codette Barton Tamir Miloh Ronen Arnon Kishore Iyer Nanda Kerkar 《Pediatric transplantation》2010,14(7):823-829
Annunziato RA, Hogan B, Barton C, Miloh T, Arnon R, Iyer K, Kerkar N. A translational and systemic approach to transferring liver transplant recipients from pediatric to adult‐oriented care settings.Pediatr Transplantation 2010: 14:823–829. © 2010 John Wiley & Sons A/S. Abstract: The purpose of this review is to (i) describe systemic changes made in our clinical practice to facilitate transfer of transplant recipients from the pediatric to the adult service and (ii) provide the rationale for instituting these organizational changes. To determine specific areas patients struggle to master, a survey assessing behaviors indicative of health care management was administered in pediatrics. Based on the results of the survey, all liver transplant recipients who transfer out of pediatrics are given a comprehensive clinical protocol, which includes a transfer checklist containing prerequisite items derived from our prior work. Patients are furthermore invited to enroll in a research study prospectively tracking both medical and psychosocial outcomes at six‐month intervals. Data are discussed by the pediatric and adult teams, and additional adjustments to the transfer process are implemented in response. A summary of our clinical interventions and the resources required for implementation are presented. In conclusion, preliminary studies have demonstrated that transplant recipients are vulnerable to disruptions in health care management when they transfer out of pediatrics. This study describes one site’s translational efforts to improve the transfer process for both the recipients and the clinicians, thus improving outcomes. 相似文献