Study of Association of Serum Prolactin Levels with Insulin Resistance in Type 2 Diabetes Mellitus Patients.

Objective: Prolactin (PRL) regulates glucose metabolism and insulin sensitivity. The study aimed to evaluate the role of PRL in glucose homeostasis and its association with insulin resistance in patients with diabetes mellitus (DM). Methods and Materials: This cross-sectional, observational study included 100 patients (25-60 years) with T2DM. Primary information including demographics, anthropometric measurements, and biochemical measures (complete blood count, glucose parameters, liver and kidney function test, lipid profile, thyroid function test, serum fasting insulin levels, serum PRL levels) was collected. Results: A total of 100 patients, 50 men and 50 women (25 premenopausal and 25 postmenopausal), were enrolled in this study. The correlation between serum cholesterol and PRL was found to be statistically non-significant (P = 0.129) in men and significant (P = 0.041) in women. There was an inverse relationship between fasting plasma glucose and serum PRL levels in both men (r = -0.88; P < 0.0001) and women patients (r = -0.768; P < 0.0001). Negative correlation between postprandial plasma glucose and PRL was found to be statistically significant (r = -0.398; P = 0.048) in postmenopausal women. The comparison in both men and women indicated an inverse correlation between serum PRL and glycated haemoglobin levels. There was a significant negative correlation between homeostasis model assessment-estimated insulin resistance (HOMA-IR) and PRL levels in both men (r = -0.362; P = 0.039) and women patients (r = -0.362; P = 0.003). Homeostasis model assessment of ß cell function (HOMA-ß), which directly correlates with residual pancreatic beta cell function, was positively correlated with prolactin levels, irrespective of gender and menopausal status of female subjects. Conclusion: Serum PRL levels correlate with improved glycaemic control.

Association of Sex Hormones and Androgens with Disease Activity in Premenopausal Females with Rheumatoid Arthritis.

Background: Gonadal sex hormone dysfunction is frequently reported in patients with Rheumatoid arthritis (RA). The relationship of these hormones with disease activity is still not clear and whether the hormone imbalance leads to increased severity of RA is not well studied in this part of the world. The present study aimed to elucidate this fact. Methods: It was a cross-sectional observational study performed in 80 premenopausal females with definite RA at a tertiary care hospital in New Delhi, India over one year. Patients were subjected to investigations as per the protocol and a fasting venous blood sample for hormone levels was collected in the follicular phase of their menstrual cycle. Results: A statistically significant correlation by linear logistic regression analysis was found between disease activity (as measured by DAS28) and serum progesterone, FSH, and prolactin, while serum testosterone and DHEAS showed an inverse relationship with disease activity. Low s. prolactin, and s. FSH as well as high s. testosterone and s. DHEAS were found to be associated with target clinical goals in RA (ie, remission and low disease activity). On multivariate logistic regression analysis, serum prolactin showed a direct association. (p=0.016, OR= 1.009. C.I.= 1.0021.017) and serum testosterone were found to have an inverse relationship (p=0.002, OR= 0.017, C.I.=0.001-0.237) with disease activity in this group of individuals. Conclusion: Serum levels of sex hormones may be helpful in predicting disease activity among patients with RA, and in future, may be used to guide treatment of severe refractory disease, unresponsive to conventional treatment with DMARDs, especially in resource-poor settings.

COVID-19 presenting as acute adominal pain: A case series.

The coronavirus infection presents primarily as a respiratory illness, however, extra-pulmonary manifestations are known to occur, including gastrointestinal manifestations. Hereby, we report three cases of the COVID-19 infection who presented with acute-onset abdominal pain during illness. All three patients had respiratory symptoms suggestive of COVID-19 and abdominal symptoms consistent with acute pancreatitis, acute cholecystitis, and acute appendicitis. All three patients improved in terms of acute abdominal pain; however, the overall clinical course, the three illnesses were variable because of differences in underlying organ involment and pathophysiology.

Evaluation of lipoprotein (a) [Lp(a)] and lipid abnormalities in patients with newly detected hypertension and its association with severity of hypertension.

Introduction: Hypertension remains the major preventable cause of cardiovascular disease (CVD). Lipoprotein (a) is seen to be associated with established essential hypertension and contributes to atherogenesis or to thrombogenesis or both. Aim: Correlation between lipoprotein (a) [Lp(a)] and lipid abnormalities in patients with newly detected hypertension and its association with severity of hypertension. Methods: It was a cross-sectional observational study carried out at PGIMER, DR. RML Hospital, New Delhi, India. Estimation of serum Lp (a) and lipid parameters along with routine laboratory investigations were carried out in 100 newly diagnosed cases with hypertension and compared with age and sex matched 50 healthy normotensive controls. Result: Amongst 100 cases the mean systolic and diastolic blood pressure was 160.68 ± 19.75 mmHg and 84.44 ± 4.32 mmHg respectively. The mean serum Lp (a) in cases was 34.03 ± 7.55 mg/dl as compared to 24.13 ± 4.41 mg/dl in controls (p < 0.0001). 62% of cases as compared to 12% of controls had elevated serum Lp (a) levels. Apart from that, the levels of Lp (a) and lipid parameters increased significantly with higher stage of disease (p < 0.0001). Approximately 8% of cases had left ventricular hypertrophy as compared to 1% of control. Similarly, 18% of cases had Non-alcoholic fatty liver disease as compared to 4% of controls. 5% of cases had retinopathy as compared to nil in controls. 4% of cases had microalbuminuria as compared to nil in controls. Conclusion: It was observed that newly detected hypertension is associated with major derangements of Lp (a) and lipid parameters. We also concluded that end organ involvement is significantly higher in newly detected hypertensives as compared to normotensive subjects and it was attributed to be due to lipid abnormalities observed in the group.

Rare complications of chicken pox in immunocompetent children: Acute respiratory distress syndrome.

Chickenpox is a highly contagious disease caused by varicella zoster virus. Fever and papulovesicular rash are hallmarks of this disease. These manifestations are self-liming and complete recovery is seen in most cases. We report two cases of chickenpox infection where the rare and atypical manifestations of acute respiratory distress syndrome with pleural effusion were seen.

Prevalence and predictors of low bone mineral density in treatment-naive HIV-infected patients and its correlation with CD4 cell counts.

OBJECTIVE: HIV virtually affects every organ system of the body. The skeletal system is no exception, and antiretroviral therapy (ART) has been implicated in bone diseases. However, not many studies have been done to evaluate bone disease in treatment (ART) naive HIV-infected patients, and hence, the present study was executed. MATERIALS AND METHODS: One hundred and twenty HIV-infected ART-naive patients and 80 age- and sex-matched healthy controls were recruited for this study. A thorough history and physical examination was done followed by laboratory investigations after an overnight fasting. Bone mineral density (BMD) was measured by dual-energy X-ray absorptiometry scan at the level of lumbar spine, femur, and forearm. RESULTS: Of 120 ART-naive HIV-infected cases, the prevalence of osteoporosis and osteopenia was 13% and 41%, respectively, as compared to 0% and 17.5% in controls (P < 0.001). The mean BMD in cases was 0.842 g/cm2 which was approximately 25% lesser than that in controls. Hypovitaminosis-D was seen in 100% of cases as compared to 65% of controls (P < 0.01). A significant association of low BMD was seen with HIV-infection per se (P < 0.001), low CD4 cell counts (P < 0.001), low Vitamin D levels (P < 0.001), long duration of disease (P < 0.04), history of opportunistic infections (P < 0.03), and history of tuberculosis in the past (P < 0.05). CONCLUSION: Bone diseases such as osteoporosis and osteopenia characterized by low BMD are very common in HIV-infected patients. Virus per se, along with low CD4 cell counts and low Vitamin D levels are major predictors of pathological fractures in these individuals.

Prevalence and Predictors of Distal Symmetric Polyneuropathy in Patients with HIV/AIDS not on Highly Active Anti Retroviral Therapy (HAART).

INTRODUCTION: HIV/AIDS is a chronic multisystem disease and about 70% develop neurologic complications (including distal symmetric polyneuropathy (DSPN) any time during their life. DSPN is also a very common toxicity of drugs used to treat HIV infection. Little is known about the impact of HIV per se or other factors (apart from drugs) on the occurrence of DSPN in these patients. METHODS: It was a cross sectional, observational study, done at the department of Medicine, PGIMER, Dr. Ram Manohar Lohia Hospital, New Delhi, India. Ninety consecutive 18-40 years old HIV infected but treatment naïve (ART naïve) cases and 30 age and sex matched healthy controls were recruited for this study. RESULTS: Out of 90 cases, 12 (13.4%) had DSPN (8 males and 4 females). The mean CD4 counts of these cases with and without DSPN was 294.73/µl and 370.84/µl respectively. Only 3 out of these 12 cases were symptomatic on presentation and rest nine were diagnosed on NCV study. No control had abnormal NCV. Presence of DSPN was found to be directly associated with infection with HIV per se (p<0.001) along with duration of HIV infection (p<0.01) and level of immunodeficiency (p<0.001). CONCLUSION: This study demonstrates that DSPN is already present in 13.4% of treatment naive patients with HIV/AIDS and even with milder immunodeficiency and at early stages of disease. Not only HAART but HIV by itself is a major causative risk factor for DSPN in these patients.

Pancytopenia: a rare cause for a common presentation.

Filariasis is a major public health hazard in tropical and subtropical countries and is endemic among the Indian population. Asymptomatic microfilariaemia, elephantiasis, acute adenolymphangitis, hydrocoele and chronic lymphatic disease are its common manifestations. We hereby report a case of microfilaria found in the bone marrow presenting as pancytopenia. There was no classical feature of elephantiasis or lymphoedema present.

Evaluation of non-invasive marker of esophageal varices in cirrhosis of liver.

INTRODUCTION: Esophageal varices develop as a consequence of portal hypertension (PHT) in patients with chronic liver disease. Hence, screening of all cirrhotic patients with upper gastrointestinal endoscopy to detect the presence of significant esophageal varices implies a number of unnecessary endoscopies and has its limitation where such facilities are not available, especially in the rural part of country. METHOD: Patients with either sex, aged between 18 and 60 years with diagnosis of cirrhosis were studied. Detailed history, physical examination along with relevant investigations were recorded and upper gastrointestinal endoscopy was done within 2-3 days of investigation. Esophageal varices were graded as I-IV, using the Paquet grading system and patients were classified dichotomously either as having large esophageal varices (LEV) group A (Grade III-IV) and no varices group B (grade I-II). RESULT: A total of 50 patients with cirrhosis of liver were recruited in the study. Among hematological markers, only low platelet count was significantly associated with the presence of LEV (P value <0.05). None of the biochemical markers were found to be significantly associated with LEV. All the ultrasonographic parameters, i.e. spleen size, splenic vein size, portal vein size, and the presence of portosystemic collaterals were found to be significantly associated with the presence of LEV (P value <0.05). CONCLUSION: Though upper gastrointestinal endoscopy remains the gold standard for the diagnosis of esophageal varices in cirrhotic patients,those patients at high risk of having LEV can be screened by using clinical, hematological, biochemical, and radiological markers.

Disseminated tuberculosis presenting as massive lower gastrointestinal bleeding.

Intestinal tuberculosis has varied clinical presentations and often requires high index of suspicion for clinching the diagnosis. We report a case of an 18-year-old male who presented with abrupt onset of massive lower gastrointestinal bleeding and was diagnosed to have ileocecal tuberculosis. This case signifies the need to consider the possibility of intestinal tuberculosis as a cause of severe hematochezia among other etiologies to prevent mortality and morbidity.

Study of association of serum uric acid with albuminuria and carotid atherosclerosis in type 2 diabetes mellitus patients.

INTRODUCTION: Type 2 diabetes mellitus is a heterogeneous group of metabolic disorders of disturbance of carbohydrate, fat, and protein metabolism causing macrovascular (like coronary artery disease) and microvascular (kidney damage) complications. Microalbuminuria is the first manifestation of injury to glomerular filtration barrier and carotid intima-media thickness (IMT) of common carotid artery serves as an excellent marker for early lesion of atherosclerosis. METHOD: A cross-sectional observational study was carried out over a period of 1.5 years in PGIMER, DR. RML Hospital, New Delhi. Patients with type 2 diabetes mellitus, aged between 35 and 60 years, were investigated for uric acid (UA), urine albumin levels, and common carotid IMT during this period. Patients on drugs that affect serum UA level, patients with acute illness, patients with serum creatinine >1.5 mg/dL, or with coronary artery disease were excluded from study. RESULT: Prevalence of hyperuricemia was found to be high (46%) in type 2 diabetic patients. It was also higher in females (73.7%) than males (25.8%). There was positive correlation between serum UA concentrations with logarithm of urine albumin excretion (P < 0.023) and carotid intima-media thickness (IMT) (P < 0.027). Plaque index also showed a positive correlation with UA (P < 0.019). However, there was no positive correlation with UA and other variable such as age, duration of diabetes, systolic blood pressure, diastolic blood pressure, HbA1c, lipid profiles, urea, and creatinine. CONCLUSION: Serum UA concentration thus serves as an early marker of renal dysfunction and cardiovascular diseases in type 2 diabetic patients.

Recurrent cerebral venous sinus thrombosis in a young man- A case report of JAK2-negative polycythemia vera.

Polycythemia vera (PV) is a myeloproliferative disorder most commonly associated with JAK2V617F mutation. Cerebral venous sinus thrombosis (CVST) has a wide range of etiologies and PV is one of them. CVST associated with PV has a poor prognosis. Some patients with classical PV lack JAK2V617F mutation and the molecular basis of JAK2V617F-negative PV is not known. We hereby report a case of a young man who presented with headache, vomiting and altered sensorium and was found to have recurrent CSVT. The patient had primary polycythemia and was subsequently diagnosed to have JAK2-negative PV.

Post-mumps acute disseminated encephalomyelitis in an adolescent.

Mumps is an acute communicable self-limiting swelling of the parotid or other salivary glands. Various organs can be involved including the testes, central nervous system, mammary glands, ovary, pancreas, kidneys, and heart. We hereby present a rare case of an 18-year-old unvaccinated male with acute disseminated encephalomyelitis following mumps without parotitis.

Leukocytoclastic vasculitis: An uncommon adverse effect of a common drug.

A hypertensive elderly male on amlodipine presented with a palpable purpuric rash on both legs followed by shoulder, buttocks, and back with foot ulcer, which was found to be leukocytoclastic vasculitis on skin biopsy. The patient recovered completely on discontinuation of amlodipine and short-term steroid.

Prevalence of excessive internet use and its correlation with associated psychopathology in 11th and 12th grade students.

BACKGROUND: Globally, the number of internet users has crossed the three-billion mark, while in India users grew over 17% in the first 6 months of 2015 to 354 million. This study presented a background on internet use and the existence of excessive internet use. AIM: To study the extent of internet use in 11th and 12 grade students and the psychopathology, if any, associated with excessive internet use. METHODS: 426 students who met the inclusion criteria were recruited from 11th and 12th grade classes from Kendriya Vidyalaya, New Delhi, India, and were assessed by Young's Internet Addiction Test and the Strength and Difficulties Questionnaire. RESULTS: Among the 426 students, the mean internet addiction total score was 36.63 (20.78), which indicated mild level of internet addiction. 1.41% (six students) was diagnosed as excessive internet users, while 30.28% and 23.94% were classified as moderate and mild internet users, respectively. The prevalence of internet addiction between gender was 58.22% in males and 41.78% in females. While both positive (prosocial) and negative (hyperactivity, emotional, conduct and peer problem) impacts of internet use were reported by students, in the current study excessive use of internet had a negative impact on students' lives as compared with positive impact, which was statistically significant (p<0.0001). CONCLUSION: Excessive internet use led to abnormal behaviours which cause negative consequences to users. Early diagnosis of risk factors related to excessive internet use, provides education about responsible use and supervision of students by family members.

Complex regional pain syndrome-A forgotten entity.

Complex Regional Pain Syndrome (CRPS) is a painful condition characterized by regional pain that is disproportionate temporality and severity to the usual course of any known cause. The pain is regional which is not in a specific nerve territory or dermatomal distribution. Judicious clinical suspicion and targeted investigations are necessary for correct diagnosis and appropriate treatment. We hereby report a case of a young lady with CRPS who presented to us with unilateral upper limb pain, swelling, discoloration and muscle atrophy without any history of inciting injury.

A Rare and Lethal Complication of Oral Warfarin Therapy.

How to cite this article: Mahto SK, Sheoran A, et al. A Rare and Lethal Complication of Oral Warfarin Therapy. Indian J Crit Care Med 2019;23(4):197-198.

A rare cause of nodular skin lesions with fever in an immunocompetent individual.

Histoplasmosis is a fungal disease caused by the dimorphic fungus Histoplasma capsulatum. It is endemic to many parts of the world but is rarely seen in India. The fungus usually affects the immunocompromised patients and is rarely reported in immunocompetent hosts. We hereby report a case of the nodular skin lesion with fever lesion that finally turned out to have cutaneous histoplasmosis, from a non-endemic region of northern India and that too in an immunocompetent.