ABSTRACT
The novel coronavirus disease (Covid-19) continues to spread all over the world with acute respiratory distress syndrome and multiorgan failure being a significant cause of morbidity and mortality. The involvement of the cardiovascular system is associated with increased mortality and there have been various manifestations reported in the literature. We present a case of a patient requiring intensive care unit (ICU) admission for acute respiratory distress syndrome from Covid-19 who developed ST elevations in inferior leads in electrocardiogram (ECG) and elevated troponins. The changes resolved in serial ECG accompanied by normalization of blood troponin levels. His subsequent echocardiogram did not reveal any abnormalities in wall motion or heart function leading to a diagnosis of focal pericarditis mimicking an acute myocardial infarction. We also present a review of literature on various cardiac manifestations reported so far in cases of Covid-19.
ABSTRACT
INTRODUCTION: We present a case of an elderly male with anti-LG1 limbic encephalitis involving hypothalamus presenting with acute changes in mental status and persistent hyperthermia. CASE REPORT: A 74-year-old male presented to the hospital with fever and chills. He had also been evaluated by his PCP for changes in his mental status, trouble remembering things, and following directions while driving. A lumbar puncture was performed, and empiric meningitis coverage was initiated. His LP results were not suggestive for any infectious process. An MRI showed bilateral hippocampal edema. As an infectious workup was non-revealing and other causes were ruled out, with the concern for paraneoplastic or autoimmune encephalitis, patient was started on high dose steroids and plasma exchange while results of antibodies for autoimmune and paraneoplastic encephalitis were awaited. After plasmapheresis and a course of steroids, the patient's mental status began to slowly improve. He was discharged from the hospital and on subsequent neurology office visit, his serum autoimmune encephalitis panel returned positive for anti-LGI 1 antibodies. Further management consisted of outpatient rituximab infusion. DISCUSSION: Diagnosis of limbic encephalitis can be challenging and can present with symptoms of limbic dysfunction. A modest index of suspicion of limbic encephalitis should be kept in adults with altered mental changes. Early recognition and initiation of therapy can be crucial in the management of patients with autoimmune encephalitis and can prevent permanent cognitive impairment and damage.
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BACKGROUND: Amenorrhea is the absence of menstrual periods. It has multiple social consequences as it may leads to infertility. This case control study was conducted for determining the association of thyroid hormones with hyperprolactinemia in patient with amenorrhea. METHODS: We investigated 50 women with diagnosed cases of secondary amenorrhoea, who attended UCMS hospital, for hormonal evaluations. Fifty two healthy women were taken as the controls. The thyroid dysfunction and serum prolactin level were reviewed in cases and in the controls. RESULTS: Mean serum prolactin level was found to be significantly higher in the cases as compared to the controls. Mean serum fT3 and fT4 level in the hyperprolactinemic cases (mean = 2.67, SD = 1.04 pg/ml) and (mean = 1.38, SD = 0.51 ng/dl respectively) were slightly lower as compared to normoprolactinemic cases (mean = 3.21, SD = 1.86 pg/ml) and (mean = 1.73, SD = 1.37 ng/dl) respectively. Mean TSH of normoprolactinemic and hyperprolactinemic cases were comparable (P = 0.049). There was positive correlation between prolactin, BMI and TSH whereas negative correlation of prolactin was seen with fT3, fT4 and age. In hyperprolactainemic cases, prolactin was found to be negatively correlated with TSH (r = -0.155, P = 0.491) whereas prolactin was positively correlated with TSH (r = 0.296, P = 0.126) in normoprolactainemic cases. CONCLUSIONS: Thus, hyperprolactinemia with thyroid dysfunction may be contributory hormonal factor in patient with amenorrhoea and as such, estimation of prolactin, fT3, fT4 and TSH should be included for diagnostic evaluation of amenorrhea.
ABSTRACT
BACKGROUND: Diabetes mellitus (DM) is a chronic disease characterized by insulin deficiency or peripheral resistance resulting in hyperglycemia. Poor glycemic control leads to diabetic complications. Hyperuricemia has been reported with increased risk of renal insufficiency. The aim of this study was to evaluate the relationship between serum uric acid concentration, degree of urinary albumin excretion (UAE) and glycated hemoglobin (HbA1c) in Type 2 DM (T2DM) patients. MATERIALS AND METHODS: Serum uric acid concentrations, urine microalbumin, and HbA1c were measured in fifty T2DM patients. We then evaluated relationship between uric acid concentrations, degree of UAE and glycemic control as well as other confounding variables. RESULTS: Serum uric acid concentration correlated positively with UAE (r = 0.323, P < 0.05), age (r = 0.337, P < 0.05), age at onset (r = 0.341, P < 0.05), and duration of DM (r = 0.312, P < 0.05). Multiple regression analysis demonstrated that serum uric acid concentration (ß = 0.293, P < 0.0001), duration of DM (ß = 0.261, P < 0.0001), HbA1c (ß = 0.173, P < 0.005), and systolic blood pressure (ß = 0.268, P < 0.005) were independent determinants of UAE. CONCLUSIONS: Serum uric acid concentration is associated with microalbuminuria and HbA1c in T2DM patients.
