Clinical profile of AIDS: a study at a referral hospital

The present study describes the clinical and epidemiological features of 74 patients with human immunodeficiency virus (HIV) infection who presented to a referral hospital. Sixty two patients (83.7%) were diagnosed to have acquired immune deficiency syndrome (AIDS). Mean age of the patients was 34.9 +/- 12 years and male to female ratio was 3:1. Majority of patients (80%) were from lower socio-economic class. Multiple unprotected heterosexual contact with commercial sex workers in metropolitan cities of India, mainly Mumbai, was major risk factor in 82.1% male patients while most of the females (66.6%) had acquired infection from HIV positive husbands. Blood transfusion was the risk factor in 9(12.1%) patients. Sixty eight patients were infected with HIV 1, one with HIV 2, and five patients with both HIV 1 and HIV 2. Fever and weight loss were the commonest presenting symptoms. Tuberculosis, oropharyngeal candidiasis, and interstitial pneumonitis were present in 54.8%, 40.3% and 20.9% patients, respectively. Fourteen patients (22.5%) had generalised lymphadenopathy. Herpes zoster, cryptococcal meningitis, and peripheral neuropathy were infrequent. Response to standard antifungal and antitubercular treatment was satisfactory. Kaposi's sarcoma, lymphoma, and CNS toxoplasmosis were not found. The clinical manifestations of AIDS patients are strikingly different from that in the Western countries. It, thus, necessitates setting up of different guidelines for the clinical diagnosis and management of AIDS in India.     

N-Benzoyl-16-acetylcycloxobuxidine: A New Alkaloid from the Leaves of Buxus papilosa

A new alkaloid, N-benzoyl-16-acetylcycloxobuxidine, has been isolated from the leaves of BUXUS PAPILOSA, to which structure 1 has been assigned.     

Restarting LDLT During COVID-19: Early Results After Restructuring

IntroductionLiving-donor liver transplantation (LDLT) has been mostly suspended and deceased-donor living transplantation activity has been considerably reduced because of coronavirus disease 2019 (COVID-19). We modified our protocols and procedures in line with COVID-19 guidelines. Since the restructuring, we have performed 20 LDLTs. Our study reports the outcomes of these cases and demonstrates the feasibility of LDLT during this pandemic.Materials and MethodsThe changes were influenced by experiences and communications from across the globe. A month-long self-imposed moratorium was spent in restructuring the program and implementing new protocols. Twenty LDLTs were performed between April 18 and September 15 using the new protocols. Our experience includes 2 simultaneous liver-kidney transplants, 1 ABO-incompatible LDLT, and 1 pediatric case (age 11 months).ResultsNineteen patients recovered and 1 patient died. We maintained our postoperative immunosuppression protocol without many changes. Major complications were observed in 30% of recipients but none of the donors. One recipient was infected with COVID-19 during the postoperative period. A donor-recipient couple contracted COVID-19 after discharge from the hospital. All patients recovered from COVID-19 and liver enzymes were unaffected.ConclusionThis study represents a microcosm of experience in LDLT during the COVID-19 era. Outcomes of LDLT are not affected by COVID-19 per se, provided that we make necessary changes.     

Right ventricular outflow tract after non-conduit repair of tetralogy of Fallot with coronary anomaly

BACKGROUND: A total of 25 patients with tetralogy of Fallot and an important coronary artery crossing the right ventricular outflow tract underwent complete repair without use of an extracardiac conduit between January 1990 and December 1994. Repair was exclusively done by the transatrial or transatrial-transpulmonary approach. Age of these patients ranged from 1 to 12 years (mean 3.6 years). Three of the patients had already received a systemic to pulmonary artery shunt. METHODS: All patients reporting for follow-up (n = 18) were subjected to transthoracic echocardiography and, if required, cardiac catheterization and angiography. Right ventricle to pulmonary artery gradients were noted preoperatively, at discharge following repair and at follow-up study. RESULTS: Mean follow-up was 40.6 months (24 to 62 months). Mean early postoperative gradient was 23.5+/-13.4 mm Hg and 4 patients had significant (> 30 mm Hg) gradients. Mean late postoperative gradient was 20.6+/-12.4 mmHg and 2 patients had gradients greater than 30 mmHg. All the patients were in New York Heart Association functional class I at the time of last follow-up. CONCLUSIONS: Acceptable gradients across the right ventricular outflow tract are achievable following repair of tetralogy of Fallot in the presence of anomalous coronary artery across the right ventricular outflow tract using the transatrial or transatrial-transpulmonary approach. Most gradients were found not to vary significantly on subsequent follow-up.