ADRENAL HISTOPLASMOSIS: AN EASTERN INDIAN PERSPECTIVE.

Context: The clinical presentation of histoplasmosis is varied. Due to its propensity for adrenal involvement, histoplasmosis is an important differential diagnosis in any patient presenting with adrenal mass, bilateral in particular. Objective: Data on clinical presentation, pattern of adrenal involvement, radiological appearance and long-term follow-up of adrenal histoplasmosis are relatively sparse; hence we looked at it. Design: This record based single-centre retrospective study was conducted in one of the tertiary care hospitals, situated in eastern India catering the Gangetic delta. Subjects and methods: Data on demographic characters, presenting manifestations, biochemical & hormonal parameters and radiological appearance of confirmed adrenal histoplasmosis cases (n=9), admitted between 2015-2019 have been retrieved. The treatment outcome and condition of patients after 1-4 years of follow-up has also been discussed. Results: Four out of the nine (44.4%) patients had predisposing immunocompromised conditions in the form of diabetes and/or chronic alcoholism while rest were immunocompetent. Seven out of nine patients (77.8 %) had signs and symptoms suggestive of adrenal insufficiency, while two (22.2%) presented with only pyrexia of unknown origin. All of them had bilateral adrenal mass, though the radiologically appearances were different. All patients received anti-fungal agents with/without hydrocortisone and/or fludrocortisone. One patient died (11.1%), while majority responded favourably to treatment. Adrenocortical function did not recover completely. Conclusions: The possibility of adrenal histoplasmosis should always be considered in patients presenting with bilateral adrenal mass, irrespective of adrenal morphology. Treatment is effective, but many of them require supplemental hydrocortisone for quite a long period, if not lifelong. Mineralocorticoid deficiency, however, is not permanent.

Utility of abdominal ultrasonography in HIV patients.

INTRODUCTION: Various diseases associated with human immunodeficiency virus (HIV) infection are often difficult to diagnose. A poor immune response, atypical presentations and opportunistic pathologies all contribute to this difficulty. We tried to evaluate the utility of routine abdominal ultrasonography (US) in new and follow-up HIV cases, and compared the results among those with a clinical need for US and those where US was performed as a routine screening. METHODS: 150 consecutive seropositive patients were subdivided into four groups depending on the necessity of abdominal US on the initial workup, i.e. Group A (38 patients) or B (112 patients), and whether they were newly-diagnosed HIV patients or follow-up patients, i.e. Group X (62 patients) or Y (88 patients), giving us subgroups, AX (22 patients), AY (16 patients), BX (40 patients) and BY (72 patients). RESULTS: The prevalence of significant US findings was higher in those with CD4 less than 200 cells/ml (77.8 percent) compared to those with CD4 200-500 cells/ml and CD4 more than 500 cells/ml (65.5 percent and 37 percent, respectively). 24 out of 38 patients with clinical indications and 71 out of 112 patients without any obvious clinical need for US, had positive findings on US, the majority of which had a major therapeutic impact. CONCLUSION: We conclude that abdominal US is a simple and cost-effective tool in resource-poor countries like India, where HIV care is becoming more and more important.

A rare variant of Ellis van Creveld syndrome.

A nine-year-old boy presented with progressively-increasing exertional dyspnoea for the last three months. The only significant finding in the general survey was polydactyly. His vital signs were normal. He had a prominent apical diastolic thrill, a prominent S1 with a low-pitched grade 4/6 mid diastolic rumbling murmur over the apex. The S2 was widely split, fixed and the second component was louder than the first one. There was a grade 3/6 ejection systolic murmur over the left second intercostal space. Electrocardiography showed features of left axis deviation, bi-atrial enlargement and right ventricular hypertrophy. Transthoracic echocardiography identified a thin undulating intra-atrial membrane on the left side along with an ostium-primum defect. In this patient, the diagnosis of a variant of Ellis van Creveld syndrome was made.

Doubtful descent, dilemma and diagnosis: a case of Kallmann syndrome.

A 16-year-old boy with a diagnosis of bilateral cryptorchidism was referred for preoperative evaluation. He had diminished hearing and difficulty in vision since birth, with inattentiveness, poor school performance and delayed milestones. He was previously operated on for cleft lip. General survey revealed bilateral short fourth metacarpals and an operative scar mark over the left nostril and upper lip. He had a micropenis, small soft testes with anosmia, and sensory-motor deafness. The hormonal assay was consistent with hypogonadotrophic hypogonadism. Magnetic resonance imaging of the brain and computed tomography cisternography revealed almost hypoplastic olfactory bulb with an ill-defined olfactory tract and sulci, supporting the clinical diagnosis of Kallmann syndrome.

Scleredema of Buschke: a rare post-streptococcal complication.

A 19-year male presented with acute onset, gradually progressive symmetric indurations involving the skin over the face, neck, shoulders and upper part of chest following an upper respiratory tract infection. Detailed history and examination did not reveal evidence of Raynauds' phenomenon, nail changes, digital ulcers, pigmentation or any systemic involvement. Autoantibodies for systemic sclerosis were absent. Histopathology of skin biopsy documented scleredema. Antistreptolysin O (ASO) titer was elevated. We diagnosed a case of Scleredema adultorum of Buschke following a streptococcal throat infection. We report this case to highlight the importance of clinically differentiating this relatively benign, self-limiting disorder from systemic sclerosis.

Observations of hepatic encephalopathy profile in a tertiary care centre.

A study was conducted among 67 patients presenting with hepatic encephalopathy to establish the aetiological diagnosis and record the incidence of acute and chronic liver diseases. They all had undergone thorough clinical and laboratory evaluation. The factor precipitating encephalopathy was also identified. Among 67 patients 19 (28.4%) had acute liver disease and 48 (71.6%) had chronic liver disease. Majority of patients had grade 2 encephalopathy at presentation. Among the acute cases most common aetiology was acute viral hepatitis due to hepatitis B and E viruses whereas alcoholic liver disease was the most frequent cause of chronic liver disease. The most common precipitating factor was gastro-intestinal haemorrhage.

Glycaemic consequences of HIV and highly active antiretroviral therapy: a pilot study and review of literature.

The metabolic consequences of HIV and AIDS are accentuated in the setting of highly active antiretroviral therapy. Peripheral lipodystrophy, central adiposity, hyperlipidaemia, insulin resistance and diabetes mellitus are frequent associations of protease inhibitor containing highly active antiretroviral therapy regimens. Ninety patients aged 25-50 years (males 52, females 38), seropositive for HIV 1 and 2 or both were selected to see the glycaemic profiles in asymptomatic early HIV disease with CD4 counts > 100/microl and to compare this with the glycaemic profile of (a) advanced HIV disease (CD4 counts < 200/microl), not on highly active antiretroviral therapy and (b) advanced HIV disease (CD4 counts < 200/microl), on uninterrupted non-protease inhibitor highly active antiretroviral therapy > 6 months. All the patients were grouped into 3: (1) Group A: CD4 counts > 500/microl (n=37), highly active antiretroviral therapy naive, (2) group B: CD4 counts < 200/microl (n=21), not on highly active antiretroviral therapy, and (3) group C: CD4 counts < 200/microl, receiving uninterrupted non-protease inhibitor based highly active antiretroviral therapy for > 6 months (n=32). The fasting blood glucose, glycosylated Hb (HbA1c) levels, were measured in all the patients in 3 groups and significance of difference between means was calculated among various groups. Body weight and waist-hip ratio were also measured. The results were analysed and compared with other studies.