Study of Oral Hypoglycemic Agent-induced Hypoglycemia in Type 2 Diabetes Mellitus in a Tertiary Care Center.

INTRODUCTION: Diabetes prevalence is increasing rapidly; estimates from the International Diabetes Federation put the number at 381 million people have diabetes. Hypoglycemia is a commonly encountered complication in diabetic patients, which, in the short-term, can lead to mortality and, in the long-term, precludes maintenance of euglycemic control. Over 65.2 % of patients have reported at least one incidence of severe and nonsevere hypoglycemia when on oral hypoglycemic agents (OHA) at an annual crude incidence density of 35.1 events per year per person. Insulin more commonly causes hypoglycemia than OHA. However, this study was done with the aim of studying the hypoglycemia specifically caused by OHAs-clinical profile of patients, medications causing hypoglycemia, and the outcome. MATERIALS AND METHODS: This prospective observational study was conducted in the Department of Medicine at a tertiary care hospital in Western Maharashtra. Data was collected over a period of 18 months from Indoor patients on admission having hypoglycemic symptoms with strip blood sugar levels of <70 and on OHAs. Patients on insulin were excluded from the study. RESULTS: There were 60 patients with hypoglycemia with a mean age of 53.65 years and a higher incidence of hypoglycemia in females, 35 (58.3%) compared to males. There was a statistically significant difference between outcome (i.e., discharged or death) and urine protein-creatinine ratio (UPCR), a deranged liver function, that is, serum albumin, serum glutamic oxaloacetic transaminase (SGOT)/aspartate transaminase, and serum glutamic pyruvic transaminase (SGPT)/alanine transaminase (p < 0.05). However, there was no statistically significant difference between outcome (discharged or death) and mean age, gender, mean duration of diabetes mellitus (DM), GCS scoring, and drug type of study subjects (p > 0.05). CONCLUSION: The risk factors for hypoglycemia were middle-aged patients. Females are at higher risk of hypoglycemia than men. Hypoglycemia due to OHAs is known to have a recurrence of hypoglycemia due to the long half-life of the drug; however, patients who were hospitalized were well monitored and did not have any recurrence of hypoglycemia. Deranged liver function or raised UPCR have high mortality after OHA-induced hypoglycemia.

Swallowing Dysfunction after Acute Stroke: The Incidence, Predictors and Outcome.

INTRODUCTION: Swallowing dysfunction is common after acute stroke. It increases the risk of aspiration pneumonia and affects nutrition. In this study, we aimed to determine the incidence of dysphagia after a single episode of acute stroke in conscious patients and the factors predisposing the patient to dysphagia. We also assessed the course of dysphagia over a period of 8 weeks after stroke. MATERIALS AND METHODS: It was a prospective observational study. We included patients of acute stroke (ischemic, hemorrhagic, lacunar, anterior, as well as posterior circulation) with Glasgow Coma Scale (GCS) of ≥12; within 48 hours of onset. Patients were screened for dysphagia by the Gugging Swallowing Screen (GUSS) screening tool; then assessed in detail using by Mann Assessment of Swallowing Ability (MASA) scoring scale. Patients with dysphagia were reassessed at 7 days and at 8 weeks after stroke for the presence and severity of dysphagia. RESULTS: We included 150 patients. The incidence of dysphagia at day 1, day 7, and 8 weeks was 42, 24, and 9%, respectively. The proportion of patients with moderate and severe dysphagia also decreased during a follow-up period of 8 weeks from 18 to 3% and from 20 to 6%, respectively. The incidence of dysphagia was significantly greater in moderately severe stroke [National Institutes of Health Stroke Scale (NIHSS 5-14)] than in mild stroke (NIHSS 1-4). It was also more common in total anterior circulation infarct (TACI) than partial anterior circulation or lacunar infarct (LacI) and in posterior circulation strokes than the strokes involving anterior circulation. Patients with dysphagia had longer hospital stays (7.29 ± 3.4 days vs 3.62 ± 1.5 days, p = 0.001) and higher mean modified Rankin score at discharge (3.45 vs 2.17, p = 0.001). CONCLUSION: Swallowing dysfunction should be checked in all cases of strokes, including unilateral hemispheric strokes and in fully conscious patients. Swallowing improves with time, but the patient may require feeding assistance in an acute setting. Dysphagia is more common in strokes with higher NIHSS, involving more brain parenchyma and posterior circulation strokes.

A Case of Refractory Anemia in Patient of Chronic Kidney Disease and the Challenges in its Management.

Anemia is a common complication of chronic kidney disease (CKD) that has been classically attributed to inadequate production of endogenous erythropoietin.1 Though there are many other common causes of refractory anemia in CKD like iron deficiency, vitamin B12, and folic acid deficiency, noncompliance to dialysis and erythropoietin therapy rare causes like blood loss, bone marrow failure, infections causing aplastic crisis like CMV, parvovirus B19 should be ruled out. Parvovirus has an extreme tropism for erythroid cells and is an uncommon cause of anemia in patients with CKD on maintenance dialysis (MHD) and on erythropoietin.2 Here we are reporting a rare case of refractory anemia in a patient of CKD on MHD secondary to parvovirus-related aplastic crisis. How to cite this article: Gade K, Londhe C, Pednekar S, et al. A Case of Refractory Anemia in Patient of Chronic Kidney Disease and the Challenges in its Management. J Assoc Physicians India 2023;71(10):94-95.

Study of Clinical Spectrum of Severe COVID-19 Infection in Elderly Patients and its Outcome-A Major Mumbai Tertiary Care Hospital Observations.

BACKGROUND: At 140 million, India has the second largest population of old people in the world, as per the 2011 census.1 The covid 19 pandemic has wreaked havoc in millions of lives. Elderly are especially vulnerable to COVID-19 and experience high morbidity and mortality as a result of immunosenescence. Age is independently linked with mortality, but age alone does not adequately capture the robustness of older adults who are a heterogeneous group. The current research was done in a tertiary healthcare hospital in Maharashtra to understand the clinical profile and factors that affected the outcome of elderly during the second wave of the COVID pandemic. METHOD: This was a single centre retrospective observational study done in a tertiary hospital which was admitting both covid and non-covid patients during the time of this study. All elderly patients admitted with COVID 19 disease in Covid ward and covid ICU (Intensive care unit) were included in the study. Their Demographic details, duration of illness, vital parameters, oxygen saturation, partial pressure of arterial oxygen compared to fraction of inspired oxygen (PaO2-FiO2 ratio) were recorded and also relevant investigations such as complete blood count, kidney function tests, liver function tests, arterial blood gases, chest X-rayand ECG (Electrocardiogram),CT scan of the brain, CSF(cerebrospinal fluid) studies and other tests where relevant were recorded. Inflammatory markers such as C-Reactive Protein (CRP), Ferritin, D-Dimer and Chest CT scan were noted. Clinical profiles and outcomes were noted till discharge or death. RESULTS: Among 231 patients that were included in this study, 81(35%) were female and 150 (65%) were male. Ninety-two patients died (39.8%) while 139 patients (60.2%) survived in our study. Majority of our patients (211;91.3%) presented in category E(pneumonia with respiratory failure) or category F(pneumonia with respiratory failure and multiorgan dysfunction syndrome). Factors which had a major impact on mortality were- a low PaO2-FiO2 ratio on admission, high C-Reactive Protein (CRP) levels, high d-dimer levels, a finding of bilateral ground glass opacities on x-ray, and need for invasive ventilation on admission. CONCLUSIONS: Elderly remain vulnerable to severe consequences of COVID-19 infection owing to the increasing comorbidities and immunosenescence in them. Prolonged oxygen therapy and intensive respiratory rehabilitation are the mainstays of effective management. Given the constant threat of mutating virus, masking, maintaining hand sanitization, vaccination and also caring for our elders while still maintaining social distance are our best bet against a fatal third wave.

Tocilizumab improves survival in severe COVID-19 pneumonia with persistent hypoxia: a retrospective cohort study with follow-up from Mumbai, India.

BACKGROUND: Cytokine storm triggered by Severe Coronavirus Disease 2019 (COVID-19) is associated with high mortality. With high Interleukin -6 (IL-6) levels reported in COVID-19 related deaths in China, IL-6 is considered to be the key player in COVID-19 cytokine storm. Tocilizumab, a monoclonal antibody against IL-6 receptor, is used on compassionate grounds for treatment of COVID-19 cytokine storm. The aim of this study was to assess effect of tocilizumab on mortality due to COVID-19 cytokine storm. METHOD: This retrospective, observational study included patients of severe COVID-19 pneumonia with persistent hypoxia (defined as saturation 94% or less on supplemental Oxygen of 15 L per minute through non-rebreathing mask or PaO2/FiO2 ratio of less than 200) who were admitted to a tertiary care center in Mumbai, India, between 31st March to 5th July 2020. In addition to standard care, single Inj. Tocilizumab 400 mg was given intravenously to 151 consecutive COVID-19 patients with persistent hypoxia, from 13th May to 5th July 2020. These 151 patients were retrospectively analysed and compared with historic controls, ie consecutive COVID-19 patients with persistent hypoxia, defined as stated above (N = 118, from our first COVID-19 admission on 31st March to 12th May 2020 i.e., till tocilizumab was available in hospital). Univariate and multivariate Cox regression analysis was performed for identifying predictors of survival. Statistical analysis was performed using IBM SPSS version 26. RESULTS: Out of 269 (151 in tocilizumab group and 118 historic controls) patients studied from 31st March to 5th July 2020, median survival in the tocilizumab group was significantly longer than in the control group; 18 days (95% CI, 11.3 to 24.7) versus 9 days (95% CI, 5.7 to 12.3); log rank p 0.007. On multivariate Cox regression analysis, independent predictors of survival were use of tocilizumab (HR 0.621, 95% CI 0.427-0.903, P 0.013) and higher oxygen saturation. CONCLUSION: Tocilizumab may improve survival in severe COVID-19 pneumonia with persistent hypoxia. Randomised controlled trials on use of tocilizumab as rescue therapy in patients of severe COVID-19 pneumonia with hypoxia (PaO2/FiO2 less than 200) due to hyperinflammatory state, are warranted.

COVID-19 Associated Stroke-A Single Centre Experience.

BACKGROUND AND PURPOSE: Various neurological complications have been reported in association with COVID-19. We report our experience of COVID-19 with stroke at a single center over a period of eight months spanning 1 March to 31 October 2020. METHODS: We recruited all patients admitted to Internal Medicine with an acute stroke, who also tested positive for COVID-19 on RTPCR. We included all stroke cases in our analysis for prediction of in-hospital mortality, and separately analyzed arterial infarcts for vascular territory of ischemic strokes. RESULTS: There were 62 stroke cases among 3923 COVID-19 admissions (incidence 1.6%). Data was available for 58 patients {mean age 52.6 years; age range 17-91; F/M=20/38; 24% (14/58) aged ≤40; 51% (30/58) hypertensive; 36% (21/58) diabetic; 41% (24/58) with O2 saturation <95% at admission; 32/58 (55.17 %) in-hospital mortality}. Among 58 strokes, there were 44 arterial infarcts, seven bleeds, three arterial infarcts with associated cerebral venous sinus thrombosis, two combined infarct and bleed, and two of indeterminate type. Among the total 49 infarcts, Carotid territory was the commonest affected (36/49; 73.5%), followed by vertebrobasilar (7/49; 14.3%) and both (6/49; 12.2%). Concordant arterial block was seen in 61% (19 of 31 infarcts with angiography done). 'Early stroke' (within 48 hours of respiratory symptoms) was seen in 82.7% (48/58) patients. Patients with poor saturation at admission were older (58 vs 49 years) and had more comorbidities and higher mortality (79% vs 38%). Mortality was similar in young strokes and older patients, although the latter required more intense respiratory support. Logistic regression analysis showed that low Glasgow coma score (GCS) and requirement for increasing intensity of respiratory support predicted in-hospital mortality. CONCLUSIONS: We had a 1.6% incidence of COVID-19 related stroke of which the majority were carotid territory infarcts. In-hospital mortality was 55.17%, predicted by low GCS at admission.

A Study of the Outcome of Critically Ill Elderly Patients in a Tertiary Care Hospital Using SOFA Score.

BACKGROUND: With a rapidly rising geriatric population, the magnitude of elderly patients requiring intensive care is a major cause of concern. Data on critically ill geriatric patients is scarce, especially in developing countries. AIM AND OBJECTIVE: The aim of the study is to identify the etiology, clinical profile, and outcome in elderly patients admitted to the intensive care unit (ICU) and to predict their survival using the sequential organ failure assessment (SOFA) score. MATERIALS AND METHODS: A prospective observational study was performed over a period of 18 months with analysis of 100 patients admitted to the ICU, above the age of 60 years, with multi-organ dysfunction. The outcome of discharge or death was studied using the SOFA score on admission, on day 2, and the delta SOFA score. RESULTS: In this study of 100 patients, 88% of patients were in the 60-70 years age-group. The number of male and female patients was equal. Seventy percent of patients had comorbidities, of which hypertension was most common. The two most common etiologies were acute febrile illness and pneumonia. The use of mechanical ventilation, inotropic support, and serum creatinine has a significant association with the outcome. The SOFA score at admission did not have a significant association, but the score at 48 hours and delta SOFA score co-related with the outcome of the patients. Sixty-four patients got discharged; thus, there was a survival rate of 64%. CONCLUSION: The SOFA score at 48 hours is the most sensitive predictor of outcome, followed closely by the delta SOFA score, as compared to the SOFA score on admission, for critically ill elderly patients. There is a significant association of use of mechanical ventilation, inotropic support, and serum creatinine with the outcome. HOW TO CITE THIS ARTICLE: Chopra S, Pednekar S, Karnik ND, Londhe C, Pandey D. A Study of the Outcome of Critically Ill Elderly Patients in a Tertiary Care Hospital Using SOFA Score. Indian J Crit Care Med 2021;25(6):655-659.

Association of Plasma Procalcitonin with Various Components of Metabolic Syndrome and Insulin Resistance in Urban Indian Population: A Novel Biomarker.

RATIONALE: Chronic low-grade inflammation is proposed as the keystone in pathogenesis of metabolic syndrome. The inflammatory biomarker Procalcitonin which is produced by adipose tissue, can serve as a biomarker for insulin resistant state present in metabolic syndrome. OBJECTIVES: To evaluate the association of plasma Procalcitonin (PCT) with components of metabolic syndrome (abdominal obesity, dyslipidemia, hypertension, and hyperglycemia) and with insulin resistance as compared to healthy controls. DESIGN: In this case-control study Plasma Procalcitonin was measured in patients with metabolic syndrome and compared to healthy controls. Its association was investigated with insulin resistance, individual components of metabolic syndrome, cardiovascular complications and microalbuminuria. RESULTS: Plasma Procalcitonin was significantly higher (mean 0.55 ± 0.60 ng/ ml, Median 0.156 ng/ml) in 53 patients with metabolic syndrome (n = 53) as compared to 26 healthy controls (p < 0.001). PCT significantly correlated with level of Insulin Resistance (p< 0.01), Waist Circumference, S. Triglycerides, S. VLDL (p < 0.05), fasting blood glucose (p < 0.01) and inversely with S.HDL (p< 0.05). PCT was significantly higher in patients with cardiovascular complication (n=16/53, z = -7.137) and in those with microalbuminuria (n=18/53, z = - 7.265) as compared to cases without complications. CONCLUSION: Raised plasma procalcitonin levels in the normal range are associated with insulin resistance and components of the metabolic syndrome (abdominal obesity, hypertriglyceridemia, high VLDL, low HDL and hyperglycemia), suggesting its role as a promising biomarker.

Comparative evaluation of efficacy and safety of artesunate-lumefantrine vs. artemether-lumefantrine fixed-dose combination in the treatment of uncomplicated Plasmodium falciparum malaria.

OBJECTIVE: To establish efficacy and safety of artesunate/lumefantrine fixed-dose combination (FDC) in comparison with artemether/lumefantrine FDC in treatment of uncomplicated Plasmodium falciparum malaria. METHODS: Confirmed cases of uncomplicated P. falciparum malaria were randomly assigned to receive artesunate (100 mg)/lumefantrine (480 mg) (ASLF FDC) or artemether (80 mg)/lumefantrine (480 mg) (AMLF FDC) tablets for 3 days. Patients were followed up on Day 7, 14, 21 and 28. RESULTS: Of the 158 enrolled patients, 144 completed the study. Seventy-three patients (94.8%) from the ASLF group and 71 patients (94.7%) from the AMLF group showed parasite clearance within 48 h. The mean parasite clearance time was 25.40 ± 14.82 h in the ASLF group and 24 ± 13.32 h in the AMLF group (P = 0.542). All patients showed gametocyte clearance by Day 7 and remained gametocyte free till Day 28. Sixty-five patients (84.4%) from the ASLF group and 56 patients (74.7%) from the AMLF group were afebrile within 24 h. The mean fever clearance time was 17.38 ± 12.33 h in the ASLF group and 17.2 ± 12.01 h in the AMLF group (P = 0.929). There was one early treatment failure in the AMLF group as per WHO criteria. Improvement in haemoglobin and haematocrit was comparable in both the treatment groups. In the ASLF group, of the 25 (32.47%) patients anaemic at baseline, only seven (9.09%) reported anaemia on Day 28, while in the AMLF group, of the 14 (18.67%) patients anaemic at baseline, only four (5.33%) reported anaemia on Day 28. Both study medications were well tolerated. CONCLUSION: Artesunate (100 mg)/lumefantrine (480 mg) fixed-dose combination could add one more option to currently available artemisinin combinations in treatment of uncomplicated P. falciparum malaria.

Adult onset distal renal tubular acidosis: a disorder of an autoimmune disease.

We present the case of 36 yrs old female who presented with acute onset quadriparesis who was subsequently diagnosed to have Sjogrens syndrome with distal RTA with hypothyroidism.

Rare variety of T-cell lymphoma.

We report a case of 18 year old male who presented with hepatosplenomegaly, anemia and thrombocytopenia. His complete hemogram, peripheral smear, bone marrow studies were inconclusive. On immunophenotyping he was diagnosed as "Hepatosplenic gamma delta (gammadelta) T cell lymphoma" which is a very rare variety of T cell lymphoma. Less than 100 cases have been described in the literature since the entity was first described in 1990.

VACTERL Association.

Here we report a case of VACTERL ASSOCIATION in a twenty three years old married female patient primigravida with 3 months of amenorrhea admitted with history of fever and gastroenteritis along with congenital developmental defects such as scoliosis (V), small ventricular septal defect (C), right sided hemifacial dysmorphic features (right mandibular hypoplasia), small sized right sided kidney (R), bilateral hypoplastic thumb (L). For the diagnosis of VACTERL atleast three out of seven anomalies should be present while our patient had four anomalies.

A case of nephrotic syndrome with Gitelman's syndrome.

Nephrotic syndrome, though common in children, association of it with Gitelman's syndrome (GS) is a rare occurrence. Very few cases have been reported in the medical literature so far. Here we report a case of nephrotic syndrome with frequent relapses and remissions on intermittent steroid and diuretic therapy. Patient was restarted on steroids and frusemide. Puffiness of face, bipedal edema and oliguria improved but patient developed tingling numbness in both limbs, perioral numbness and carpopedal spasm. On investigation she was found to have proteinuria, metabolic alkalosis, hypokalemia, hypocalcemia, hypomagnesemia and hyperreninemia with normal blood pressure.

Efficacy and safety of fixed dose combination of atorvastatin and hydroxychloroquine: a randomized, double-blind comparison with atorvastatin alone among Indian patients with dyslipidemia.

OBJECTIVE: To evaluate the efficacy and safety of atorvastatin + hydroxychloroquine fixed-dose combination tablets in comparison with atorvastatin alone in treatment of dyslipidemia. METHODS: This double-blind, randomized, out-patient study was conducted in 328 patients with primary dyslipidemia having low-density lipoprotein cholesterol (LDL-C) ≥ 130 mg/dL (3.37 mmol/L) to ≤ 250 mg/dL (6.48 mmol/L) and triglycerides ≤ 400 mg/dL (4.52 mmol/L). Eligible patients were randomized to receive either atorvastatin 10 mg (n = 167) or atorvastatin 10 mg + hydroxychloroquine 200 mg (n = 161) for 24 weeks. CLINICAL TRIAL REGISTRATION: CTRI/2010/091/006138. MAIN OUTCOME MEASURES: To compare percentage change in LDL-C, total cholesterol (TC), triglycerides, high-density lipoprotein cholesterol (HDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) from baseline to Week 12 and Week 24 between groups. To compare mean change in glycated hemoglobin (HbA1c), fasting blood glucose (FBG), high-sensitivity C-reactive protein (Hs-CRP), and percentage of patients achieving lipid goals at Week 12 and Week 24. RESULTS: At Week 24, percentage reduction in LDL-C (-32.52 [-36.13 to -28.91] vs -39.54 [-43.25 to -35.83]; p = 0.008), TC (-24.41 [-27.10 to -21.72] vs -29.30 [-32.07 to -26.54]; p = 0.013), and non-HDL-C (-30.37 [-33.71 to -27.04] vs -36.76 [-40.18 to -33.33]; p = 0.009) was significantly greater in combination treated patients. Both the treatments showed a significant reduction in triglycerides at Week 24 from baseline, however, this reduction was not statistically significantly different between treatment groups. No significant change in HDL-C was observed in patients from both the treatment groups. At Week 24, change in HbA1c (0.22 [0.07 to 0.37] vs -0.13 [-0.28 to 0.03]; p = 0.002) and FBG was also statistically significant in favor of combination therapy (0.37 [0.07 to 0.67] vs -0.29 [-0.59 to 0.03]; p = 0.003), whereas no statistically significant difference was observed in change in Hs-CRP (p = 0.310). Significantly more patients from the combination group achieved LDL-C and TC goals. Exploratory analysis in patients with pre-diabetes showed development of diabetes in 8 patients (15.09%) from the monotherapy group and 1 patient (1.96%) from the combination group (p = 0.034). Study medications were generally safe and well tolerated. CONCLUSION: Based on study results and widely reported pleiotropic benefits, hydroxychloroquine could emerge as a potential drug for combination with statins for treatment of dyslipidemia. Long duration studies with larger sample sizes are required to further explore the role of hydroxychloroquine as adjunct to statins in reducing risk of cardiovascular events and prevention of statin-induced diabetes.