Post-CMV Organizing Pneumonia - An Unusual Presentation 10 years after Kidney Transplantation.

A 45-year-old gentleman underwent kidney transplantation in March 2010. He remained apparently healthy for the next 10 years when he developed anorexia and weight loss. Diagnostic workup revealed cytomegalovirus (CMV) pneumonia. While viremia resolved within 3 weeks of initiation of valganciclovir, he developed progressive breathlessness and hypoxia on exertion. Imaging of thorax revealed central peri-bronchovascular consolidation and fine reticulations with peripheral sparing. Computed tomography (CT)-guided percutaneous lung biopsy revealed organizing intra-alveolar exudates, suggestive of organizing pneumonia, with no evidence of active infection on biopsy as well as bronchoalveolar lavage (BAL) cytology. This atypical pattern of central distribution of opacities is not typical of organizing pneumonia where peripheral subpleural distribution is more common. Patient responded dramatically following escalation of steroids, with complete resolution of infiltrates on follow-up imaging.

Anti-T-Lymphocyte Immunoglobulin (Grafalon) as an Induction Agent for Renal Transplantation: A Real-World, Retrospective, Single-Center Experience.

OBJECTIVES: Polyclonal antithymocyte globulins are widely used in the induction regimens of solid-organ transplant recipients; however, their doses and outcomes remain to be standardized in Indian patients. We report our clinical experience from the real-world use of Grafalon (an anti-T-lymphocyte globulin; ATG-Fresenius) as an induction agentin renal transplant recipients from India. MATERIALS AND METHODS: In this retrospective, single- center, observational study, we analyzed the medical records of 177 consecutive, kidney-only transplant recipients who received induction therapy with Grafalon from September 2016 to March 2018 at our center. Incidences of biopsy-proven acute rejection and graft dysfunction, immunosuppression protocol, Grafalon dosage, 18-month post-transplant graft and patient survival, treatment-related adverse events, and infective complications were reported. RESULTS: Mean age of patients was 41.46 years (range, 14-68 years), (85% were males). The average dose of Grafalon was 5.81 ± 1.95 mg/kg (range, 2.41 to 10.07 mg/kg). Graft dysfunction (ie, at least 20% increase in serum creatinine from baseline) was observed in 26 patients (14%): 11 patients (6.2%) had biopsy-proven acute rejections, 11 patients (6.2%) had acute tubular necrosis, and 4 patients (2.2%) had calcineurin inhibitor toxicity. Seven deaths were recorded: 2 each from fungal pneumonia, bacterial pneumonia, and acute coronary syndrome and 1 with urinary tract infection with septicemia. Death-censored graft survival was 100% at 12 months and 98% at 18-month follow-up; overall patient survival was 96%. Infective complications occurred in 40 patients (22.5%), with the most common being urinary tract infection in 32 patients (18%). No malignancies were reported. CONCLUSIONS: Use of a potent induction therapy like anti-T-lymphocyte globulin (Grafalon) is often restricted by the risk of side effects and lack of local clinical evidence supporting its role in long-term graft survival. Real-world evidence support the safe and effective use of anti-T-lymphocyte globulin as an induction agent in renal transplant recipients with an individualized dosing approach.

Thrombotic Thrombocytopenic Purpura and Ulcerative Colitis - A Potential Link Revisited.

Inflammatory bowel disease is known to be associated with several extraintestinal manifestations including haematological abnormalities. The association between ulcerative colitis and thrombotic thrombocytopenic purpura is largely anecdotal, described in only two case reports so far. While the existence of association remains a matter of research, what is clear is the need for prompt recognition of this complication and expedient treatment which may be life-saving. Here, we describe a patient with ulcerative colitis who developed thrombotic thrombocytopenic purpura.

Outcomes of Kidney Transplantation in the Elderly Recipients.

INTRODUCTION: In a developing country with a predominantly young population, the valid assumption is directed toward medical care toward the young. However, as medical technology has advanced, quality care has ensured better survival for the elderly population also. The aim of this study was to determine the clinical outcomes in elderly patients undergoing kidney transplantation. MATERIALS AND METHODS: A retrospective analysis of 1150 patients who had undergone live related renal transplantation was done from January 2006 to December 2014. These patients were divided into two groups; Group 1: age >60 years (N = 150), Group 2: age 18-60 years (N = 1000). The clinical outcomes were compared. RESULTS: The mean age in Group 1 was 69 ± 7.5 years (SD ± 7.5), and group 2 was 41 ± 8 years. In groups 1 and 2, males were 80% and 82%; death censored graft survival at 5 years was 82% and 87%; patient survival at 5 years was 86% and 94%, respectively. The incidence of biopsy-proven acute rejection was similar in both groups (11.3 vs. 10.2%, P = 0.12). Urinary tract infection was the most common infectious complication. Sepsis was the primary cause of death in both groups. CONCLUSION: In the elderly patients who underwent kidney transplantation, satisfactory graft function, and patient survival were maintained over a period of 60 months. Urinary tract infections were common, and sepsis was the most common cause of death with a surviving allograft. The acute rejection and mortality rates were comparable to the literature published from India so far.

Update and review of adult polycystic kidney disease.

Autosomal dominant polycystic kidney disease is a common cause of end stage kidney disease. It is a progressive and unfortunately incurable condition that can lead to significant morbidity and kidney failure. Many more patients are diagnosed with this disease without any symptoms as the population is increasingly undergoing imaging for other problems and diagnostic workup. Our understanding of the genetic variants has increased in recent years as research continues to improve. As well, therapeutic options have developed with the FDA approval of a new treatment medication, with many others underway. This review updates the clinician on the pathophysiology, clinical aspects, and therapeutic options for patients the is form of kidney disease.

Cryptococcosis masquerading as disseminated tuberculosis in a patient on chronic hemodialysis.

Chronic hemodialysis (HD) recipients are nearly ten times more prone to fungal infections compared to the general population. However, infections such as cryptococcosis usually affect immunocompromised patients, unusual in otherwise immunocompetent patients. Here, we describe a unique case of cryptococcosis in a human immunodeficiency virus negative end-stage renal disease (ESRD) patient. A 26-year-old female patient, diagnosed with ESRD, on maintenance HD for the past six months, presented with pyrexia of unknown origin associated with cervical lymphadenopathy, biopsy of which showed granulomatous inflammation. The patient was initiated on anti-tubercular treatment but did not respond to treatment. A month later, she developed skin lesions; biopsy and culture from scrapings of the lesions were suggestive of infection with Cryptococcus neoformans. She responded to antifungal therapy very well, with a resolution of fever and skin lesions within a month. This is a unique case report, in which cryptococcosis mimicked tuberculosis in an otherwise immunocompetent patient with ESRD.