An Unusual Case of Treatment-naive HIV Patient Presenting with Acute Pancreatitis in Sepsis with Infective Endocarditis and Bilateral Pulmonary Thromboembolism.

Acute pancreatitis is seen in patients with human immunodeficiency virus (HIV) as a result of antiretroviral drug therapy and hypertriglyceridemia. Thrombotic complications are known in patients of HIV as a result of endothelial dysfunction, and right-sided infective endocarditis (IE) is seen in HIV patients mostly due to intravenous (IV) drug abuse. However, the occurrence of acute pancreatitis with sepsis, IE, and bilateral thromboembolism in the same patient is rare. Here, we report this case of a treatment-naive nondrug abuser HIV patient with acute pancreatitis in sepsis, IE, and bilateral pulmonary thromboembolism who recovered completely with treatment.

Study of Inflammatory Markers in Chronic Obstructive Pulmonary Disease.

INTRODUCTION: Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) is the sudden worsening of symptoms of COPD like shortness of breath, increased quantity and color of sputum, and systemic inflammation, and has a significant impact on survival. Biomarkers such as high-sensitivity C-reactive protein (hsCRP) and procalcitonin have been studied in AECOPD patients as prognostic markers. Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are two new inflammatory markers and play a significant role in prognosis in patients with AECOPD. NLR and PLR are easily available and cost-effective markers and have the potential for helping in the risk stratification of hospitalized AECOPD patients. AIM: Study of inflammatory markers in COPD and their correlation with clinical outcome. METHODS: A prospective observational comparative study was conducted on 100 patients of COPD at the Department of General Medicine, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, and all necessary investigations were done. RESULTS: A total of 100 patients of COPD were taken, 50 patients were in a stable state (controls) and the same number of patients were in an acute exacerbation state (cases). Mean levels of NLR, hsCRP, and procalcitonin in cases were significantly higher as compared to controls whereas levels of PLR in cases and controls were comparable with no significant difference between them. Levels of both of these inflammatory markers (NLR and PLR) were positively correlated with levels of hsCRP and levels of procalcitonin. Of the total 50 patients, 23 (56.00%) patients needed mechanical ventilation and 11 (22%) needed inotropic support. Only 6 out of 50 patients (12.00%) died. Levels of NLR and PLR were positively correlated with the duration of hospitalization. Levels of NLR and PLR were not significantly associated with the need of inotropic support and mortality, levels of NLR were also not significantly associated with the need of mechanical ventilation whereas levels of PLR were significantly higher in patients who required mechanical ventilation. CONCLUSION: Levels of NLR were raised in patients with AECOPD (cases) than stable state COPD patients (controls). So levels of NLR can be used as a marker to predict acute exacerbation and there was a positive correlation of NLR and PLR with levels of hsCRP and procalcitonin.

Study of Pulmonary Arterial Hypertension in Patients of Chronic Kidney Disease Stage IV and V.

INTRODUCTION: Pulmonary arterial hypertension (PAH) is an overlooked complication in CKD. PAH may be induced or aggravated by various risk factors found in CKD but the pathogenesis is not fully elucidated. ;Aim: To study the occurrence of PAH in CKD stage 4 and 5 and to study the risk factors for development of PAH in these patients. ;Method: An observational cross-sectional study was conducted on 100 patients of CKD stage 4 and 5 at VMMC and Safdarjung Hospital and all necessary investigations were done. ;Results: Out of 100 CKD patients, PAH was found in 61 patients, of which 23 had mild, 34 had moderate and 4 had severe PAH. Significant association was seen of systolic and diastolic blood pressure with high systolic blood pressure also associated with increased PAH severity. Significant association was seen of haemodialysis, arteriovenous fistula (AVF), CKD severity & haemodialysis duration. Increased hemodialysis duration & AVF were significantly associated with PAH severity also. Anaemia, low calcium, high phosphate, increased calcium phosphate product and increased intact-parathormone were significantly associated with PAH while except calcium, these were also significantly associated with increased PAH severity. Lower LVEF% was also significantly associated with PAH and its severity. None of them was an independent significant risk factor for PAH. ;Conclusion: PAH is an important complication in CKD and its severity increases with deterioration of renal function in CKD. Various risk factors are present and treatment of these can decrease the progress and severity of PAH, thereby decreasing the morbidity and mortality in CKD.

Matrix Metalloproteinase-9 Gene Polymorphism and Its Methylation in Stroke Patients.

BACKGROUND: Genetic and environmental factors, along with hypertension, diabetes mellitus and smoking cause accelerated atherosclerosis and, eventually, stroke. Matrix metalloproteinase-9 (MMP-9) are inflammatory mediators of the endoproteinase family, and their polymorphism and methylation are associated with the development of atherosclerosis and stroke. This study explores this association in the Indian population. OBJECTIVE: To study the association of MMP gene polymorphism and methylation with the risk of stroke. METHODS: A case-control study was conducted on 100 admitted patients (both genders) diagnosed with ischaemic stroke. Another 100 healthy subjects, not suffering from any chronic illness or stroke, were taken as controls. All participants were genotyped for rs3918242 (MMP-9) by polymerase chain reaction (PCR) and restriction fragment length polymorphism. Methylation of the MMP-9 gene-promoter region was assessed by methylation-specific PCR. RESULTS: The case (mean age = 61.3 ± 7.36 years old) and control (mean age = 60.68 ± 7.1 years old) groups were age-matched. Among cases, 61 patients were smokers, 55 were diabetic and 53 were hypertensive. A significant risk of ischaemic stroke was associated with the CT genotype (adjusted odds ratio [aOR] = 7.09; P < 0.001), TT genotype (aOR = 19.75; P < 0.001) and T allele (aOR = 10.71; P < 0.001). MMP-9 methylation decreased the risk of stroke (aOR = 0.23; P < 0.001). CONCLUSION: MMP-9 gene-1562C/T polymorphism (SNP rs3918242) (single-nucleotide polymorphism [SNP] rs3918242) is a potential marker to predict ischaemic stroke and constitutes a significant proportion of the general population. Its polymorphism predisposes to ischaemic stroke, while its methylation is protective.