Sodium-Glucose Cotransporter 2 Inhibitor-Induced Euglycemic Diabetic Ketoacidosis: The Other Side of the Coin!

Euglycemic diabetic ketoacidosis (EDKA) though rare is a life-threatening complication of sodium-glucose cotransporter 2 (SGLT2) inhibitors. With their increasing use in the management of type 2 diabetes mellitus (T2DM) due to long-term beneficial effects, the incidence of this complication is on the rise. We report a case of a 58-year-old lady with a history of T2DM on multiple anti-diabetes medications including dapagliflozin for one year, who during intercurrent illness developed EDKA. Her blood sugar on admission was 203 mg/dL, and arterial blood gas showed high anion-gap metabolic acidosis (HAGMA) with ketonuria and ketonemia (blood beta-hydroxybutyric (BOHB) acid level: 5.4 mmol/L). Low carbohydrate intake, dehydration resulting from repeated vomiting, and skipping the previous two days' dose of insulin could have precipitated this condition. She was treated with intravenous fluids, insulin, 5% dextrose infusion, and potassium supplements with complete resolution of acidosis after about 90 hours. This case signifies the importance of awareness of the link between the use of SGLT2 inhibitors and EDKA and early recognition of this complication to reduce morbidity and mortality. Furthermore, it also emphasizes the need for clinicians to educate their patients taking these drugs to stop them during the intercurrent illness to prevent them from developing EDKA.

Pulmonary Arterial Hypertension (PAH) as the Initial Manifestation of Systematic Lupus Erythematosus (SLE): A Rare Presentation.

Pulmonary arterial hypertension (PAH) is an uncommon manifestation of systemic lupus erythematosus (SLE), affecting about 0.5% to 23.3% of the population worldwide. The causes of PAH associated with SLE are multifactorial. While it is generally associated with a full-blown picture of SLE, it may rarely be the presenting manifestation of the disease. We describe the case of a middle-aged woman who presented with features of severe PAH due to SLE. She was treated with vasodilators and immunosuppression (steroids and mycophenolate mofetil), with a partial response to treatment at six months follow-up.

A Profile Study of Japanese Encephalitis in an Industrial Hospital in Eastern India.

Introduction Japanese encephalitis (JE), caused by a Flavivirus, is one of the common causes of mosquito-borne encephalitis the world over including India. The disease is endemic in many states of India, including Jharkhand. Mortality ranges from 30 to 40% in different studies and a large number of patients survive with permanent neuropsychiatric sequelae. Aim The study aimed to evaluate the clinical spectrum, laboratory (including radiological) features and outcomes of cases of JE admitted in our hospital. Methods and materials This is a retrospective observational study consisting of confirmed cases of JE admitted to the medical wards and critical care unit of Tata Main Hospital (TMH) from January to December 2022. The case records of patients were retrieved from Hospital Management System (HMS) and analysed for demographic characteristics, clinical presentations and treatment details along with outcome measures, which included length of stay (LOS), complications, and mortality. Observation Of the 14 confirmed cases, six (43.9%) were males and eight (57.1%) were females. The average age of male and female patients was 41.8 ± 23.1 and 35.1 ± 20.5 years respectively. A total of 35.7% of the patients were in the age group of 21 to 30 years. The clinical manifestations in the decreasing frequency were altered sensorium in 11 (78.6%) patients, headache in six (42.8%) patients, generalised convulsions in four (28.6%) cases, vomiting in three (21.4%) cases and weakness in all limbs and of the right half of the body in one (7.1%) case each. Objective neurological findings noted were neck stiffness (3, 21.4%), cog-wheel rigidity (3, 21.4%), tremors (2, 14.3%), delirium (2,14.3%), quadriparesis, facio-brachial dystonia and hemiparesis (1, 7.14%) patient each. Neutrophilic leucocytosis was observed in five (35.7%) patients and mild thrombocytopenia in two (14.3%) patients. The average C-reactive protein (CRP) level was 7.3 ± 6.6 mg/dL. Three (21.4%) patients had mild transaminitis. Cerebrospinal fluid analysis was abnormal in all patients with varying degrees of elevated protein and cell count, while adenosine deaminase (ADA) levels and sugar were normal in all patients. Magnetic resonance imaging (MRI) brain revealed bilateral thalamic T2 FLAIR (fluid-attenuated inversion recovery) hyperintensities in 11 patients (78.6%). The average length of hospital stay was 9.6 ± 4.7 days. Ten patients (71.4%) needed treatment in the critical care unit. Complications seen were acute respiratory distress syndrome (2, 14.3%), sepsis with multiorgan failure (2, 14.3%) and ventilator-associated pneumonia (1, 7.1%). The case fatality rate was one (7.1%). Six patients (42.9%) had residual neuropsychiatric sequelae. Conclusion JE continues to be a major health-related problem. Most cases are concentrated during the post-monsoon period, coinciding with a higher vector density. Patients from rural backgrounds were seen to be more susceptible. JE may present with varying severities of acute encephalitic syndrome. As there is no specific treatment, timely diagnosis is important to reduce the morbidity and mortality associated with this disease. Clinicians must be aware of the wide spectrum of presentation of this disease. A high degree of suspicion along with thorough clinical examination and appropriate investigations are needed to diagnose this condition early and prevent complications.

Rare Presentations of Sarcoidosis: A Case Series.

Sarcoidosis is a systemic disease of unknown etiology with multi-system affection. It typically involves the skin, eyes, hilar lymph nodes, and pulmonary parenchyma. However, as any organ system could be involved, one has to be aware of its atypical manifestations. We present three uncommon manifestations of the disease. Our first case presented with fever, arthralgias, and right hilar lymphadenopathy with a history of tuberculosis in the past. He was treated for tuberculosis but had a relapse of symptoms three months after completion of treatment. The second patient presented with a headache for two months. On evaluation, cerebrospinal fluid examination showed evidence of aseptic meningitis, while an MRI of the brain demonstrated enhancement of the basal meninges. The third patient was admitted with a mass on the left side of the neck for one year. On evaluation, he was found to have left cervical lymphadenopathy, with its biopsy showing non-caseating epitheloid granuloma. Immunofluorescence did not show evidence of leukemia or lymphoma. All the patients had negative tuberculin skin tests and elevated serum angiotensin-converting enzyme levels supporting the diagnosis of sarcoidosis. They were treated with steroids with complete resolution of symptoms and no recurrence at follow-up. Sarcoidosis is an underdiagnosed entity in India. Thus, awareness of the atypical clinical features could lead to early recognition of the disease and its treatment.

A Study of the Profile of Scrub Typhus in a Tertiary Care Hospital in Jharkhand: An Underestimated Problem.

Background and objective Scrub typhus (ST) is a rickettsial infection caused by Orientia tsutsugamushi, which is transmitted by the bite of the larval stage (chiggers) of trombiculid mites. Although it presents as an acute undifferentiated febrile illness (AUFI), its course can be complicated with acute respiratory distress syndrome, acute kidney injury (AKI), myocarditis, meningoencephalitis, hepatitis, multi-organ dysfunction syndrome (MODS), and ultimately death. This study aimed to evaluate the epidemiological features, clinical profile, laboratory features, and clinical outcomes of cases of scrub typhus and identify the predictors of disease severity. Methods and materials This study is a retrospective observational study that included confirmed cases of scrub typhus admitted in the medical wards and critical care unit (CCU) of Tata Main Hospital (TMH) from January 1, 2019, to December 31, 2021. The case records of patients were analyzed for demographic characteristics, clinical features, treatment, and outcomes, which included length of stay (LOS), complications, and mortality. The required odds ratio (OR) was calculated, univariate and binary regression analyses were done, and a p-value of <0.05 was considered statistically significant. Results Of the 42 confirmed cases, 38.1% were males and 61.9% were females. The average age of male patients was 12.6 ± 11.2 years, while that of females was 22 ± 19.3 years. Of the patients, 64.3% were in the age group of 1-20 years. The clinical manifestations in descending order were fever (71.2%), skin rash (19.1%), cough (16.7%), vomiting (28.6%), altered sensorium (23.8%), abdominal pain (23.8%), loose stools (14.3%), seizures (14.3%), anasarca (9.7%), breathlessness (9.7%), and melena (7.1%). Eschar was noted in 38.1% of patients. Swelling of the body (6.7%) and lymphadenopathy (10%) were seen exclusively in children. The common laboratory abnormalities observed were leukocytosis in 34.3% of cases; thrombocytopenia in 68.8% of cases, of which 25% of patients had platelets < 50,000/mm3; and transaminitis in 87.5% of cases. The ratio of AST/ALT of more than one was seen in 89.3% of patients, while it was less than one in 10.7% of patients. The average C-reactive protein (CRP) level was 10.9 ± 6.3 mg/dL. The complications noted were acute respiratory distress syndrome (ARDS) (16.7%), meningoencephalitis (21.4%), septic shock (14.3%), capillary leak syndrome (26.2%), thrombocytopenia (68.8%), transaminitis (87.5%), myocarditis (4.8%), disseminated intravascular coagulation (2.4%), and hypocalcemia (11.9%). The average length of stay (LOS) was 8.1 ± 4.2 days. Twenty-four (57.2%) patients required transfer to the critical care unit (CCU) for managing various complications. There was no mortality in this series, giving rise to the case fatality ratio (CFR) of 0. Conclusion Scrub typhus is a reemerging cause of acute febrile illness. The highest number of cases were found during the post-monsoon period and in those with rural backgrounds. It presents with varying clinical manifestations with or without eschar. Hence, a high degree of suspicion along with a thorough clinical examination is needed to diagnose this condition. The disease responds dramatically to doxycycline. One must be aware of its complications and atypical presentations, as a timely diagnosis can reduce the morbidity and mortality associated with this disease.

Study of Organophosphorus Compound Poisoning in a Tertiary Care Hospital and the Role of Peradeniya Organophosphorus Poisoning Scale as a Prognostic Marker of the Outcome.

Organophosphate compounds (OPC) cause most selfpoisoning deaths in India due to their easy availability and lack of stringent laws. AIM: To evaluate the clinical profile and outcome of the patients presenting with OPC poisoning and to study the prognostic value of Peradeniya Organophosphorus Poisoning Scale (POPS) in predicting the clinical outcomes. MATERIAL: This was a prospective study involving 100 patients of OPC poisoning admitted to Tata Main Hospital from June 2018 to May 2020 based on the inclusion criteria. Demographic profile, clinical features, treatment details, and need for ventilatory support were noted. POPS was applied on admission, and the patients were followed up for the outcome in terms of morbidity and mortality. OBSERVATION: Of the 100 patients, most patients were between 20 and 29 years with male to female ratio being 1.2:1. Vomiting (94%), followed by excessive secretions (84%) were the most common symptoms. Overall mortality was 22%. On grading of severity as per the POP scale, 27% of the patients had mild poisoning, 37% patients had moderate, whereas 36% had severe poisoning. Only 11.11% of the patients with POPS 0-3 required ventilator support, whereas 16.2% of the patients with POPS 4-7, and 100% of patients with POPS 8-11 required ventilator assistance (P < 0.0001). Similarly, the total dose of atropine required (P < 0.0001), length of intensive care unit (ICU) stay, complications, and mortality (P < 0.0001) were significantly associated with higher POPS. CONCLUSION: POPS at admission, correlated well with the need for ventilator support, the total dose of atropine required, length of stay in the ICU, complications, and mortality. It can thus be used for prognostication and risk stratification of patients with OPC poisoning.

Spectrum of toxicity due to pheniramine overuse in a COVID-19 patient. How much do we know?

Pheniramine maleate is an easily accessible, potent antihistaminic compound used for the treatment of various allergic conditions. It acts on histamine one (H1) receptors on the central nervous system (CNS) and the peripheral tissues. It is a safe drug in therapeutic doses. However, overdoses as in suicidal cases, can result in serious, life-threatening drug-toxicity. These include atropine-like antimuscarinic effects like dryness of mucosal membranes, blurring of vision, hallucinations, CNS excitation such as irritability, insomnia, and seizures. Rhabdomyolysis can also occur as a result of its direct toxic effect on muscles, resulting in myoglobinuria, renal failure and electrolyte imbalance. Cardiotoxicity though rare, is also reported. We report a case of pheniramine maleate induced ventricular tachycardia, myoglobinuria with acute kidney injury (AKI) in a 20-year-old man who had consumed 50 tablets. He was incidentally also found to have SARS-CoV2 infection. However, timely intervention and aggressive supportive therapy helped in the recovery of the patient.

A Case Report of Cyanosis With Refractory Hypoxemia: Is It Methemoglobinemia?

Dapsone is used in the treatment of a variety of dermatological conditions and prophylaxis of opportunistic infections. However, if consumed at a dose of more than 200 mg/day, it can cause methemoglobinemia, a condition characterized by elevated methemoglobin levels in the blood; methemoglobin is an abnormal form of hemoglobin, containing iron in the ferric state (Fe3 +) rather than the reduced ferrous form (Fe2 +) found in hemoglobin. A small amount of it is produced in the body due to oxidant damage to the red blood cells. Methemoglobinemia can cause varied clinical manifestations involving the cardio-respiratory and nervous systems depending upon the level of methemoglobin. While it could be congenital, it is commonly caused by exposure to drugs that cause oxidation of hemoglobin, such as benzocaine, dapsone, and nitrates. We report a case of dapsone-induced methemoglobinemia in a previously healthy young female who had consumed 15 tablets of dapsone 100 mg with suicidal intent. She presented with central cyanosis, breathlessness, and altered sensorium after five days of consumption. While the pulse-oximeter showed oxygen saturation (SaO2) of 84%, arterial blood gas (ABG) analysis showed partial pressure of oxygen (PaO2) of 427 mmHg and SaO2 of 98%. This "saturation gap" occurred due to the presence of the abnormal hemoglobin variant. Her cyanosis did not improve despite giving 100% supplemental oxygen. There was no cardiac or respiratory cause to account for her cyanosis. Her methemoglobin level was 45.8%. She was successfully treated with specific antidote methylene blue, mechanical ventilation, and other symptomatic measures. The purpose of this presentation is to help clinicians recognize this condition early, because, if left untreated, it might prove fatal. The diagnostic clues include refractory hypoxemia, central cyanosis in the absence of cardiac and respiratory causes, saturation gap, and chocolate-colored blood.

A case series of hemorrhagic neurological complications of sickle cell disease: Multiple faces of an underestimated problem!

Sickle cell disease (SCD) is a group of hemoglobinopathies that vary in severity, the most severe form, homozygous sickle cell anemia, is more commonly associated with neurologic complications. These are attributed to the vaso-occlusion and micro-obstruction in the circulation of the central nervous system. The incidence of various neurologic complications in SCD ranges from 6% to 30% in various series. The commonly reported in literature include silent cerebral infarction (SCI), ischemic stroke, transient ischemic attacks (TIAs), headaches, seizures and neurocognitive impairment. However, hemorrhagic complications like subarachnoid hemorrhage (SAH), hemorrhagic stroke, extradural and subdural hematomas, especially in absence of trauma are rarely thought of. We report three uncommon spontaneous hemorrhagic manifestations of sickle cell anemia - one case of parenchymal (intracerebral) bleed who presented with acute onset of parkinsonism and two cases of extradural hematoma (EDH) of which one patient had recurrent EDH at the same site which is hitherto not reported in the literature.

Case Report of a Saga of Post-COVID-19 Complications.

Coronavirus disease 2019 (COVID--19), caused by severe acute respiratory syndrome coronavirus 2, is characterized by symptoms such as fever, sore throat, cough, fatigue, myalgias, headache, diarrhea, and dysgeusia. In a majority of the cases, it causes mild illness. However, in severe cases, the virus activates the immune system causing systemic inflammation, immune dysregulation, and pro-thrombotic state leading to various complications. Among hospitalized patients with COVID-19, pneumonia, sepsis, and respiratory failure are frequent complications. However, even in the second year of the COVID-19 pandemic, our knowledge of its myriad clinical features and complications is still incomplete and continues to evolve. Here, we present the case of a patient who developed several complications post-COVID-19 one after the other. He was admitted with severe COVID-19 for which he received standard COVID-19 treatment and mechanical ventilation. In the post-COVID-19 state extending up to six months, he serially developed deep vein thrombosis, endogenous endophthalmitis, empyema, and post-inflammatory arthritis of the hip joints. To our knowledge, such a case has not been reported earlier in the literature.

Study of organophosphorus compound poisoning in a tertiary care hospital and the role of Peradeniya Organophosphorus Poisoning scale as a prognostic marker of the outcome.

INTRODUCTION: Organophosphate compounds (OPC) cause most self-poisoning deaths in India due to their easy availability and lack of stringent laws. AIM: To evaluate the clinical profile and outcome of the patients presenting with OPC poisoning and to study the prognostic value of Peradeniya Organophosphorus Poisoning Scale (POPS) in predicting the clinical outcomes. METHODS AND MATERIALS: This was a prospective study involving 100 patients of OPC poisoning admitted to Tata Main Hospital from June 2018 to May 2020 based on the inclusion criteria. Demographic profile, clinical features, treatment details, and need for ventilatory support were noted. POPS was applied on admission, and the patients were followed up for the outcome in terms of morbidity and mortality. OBSERVATIONS: Of the 100 patients, most patients were between 20 and 29 years with male to female ratio being 1.2:1. Vomiting (94%), followed by excessive secretions (84%) were the most common symptoms. Overall mortality was 22%. On grading of severity as per the POP scale, 27% of the patients had mild poisoning, 37% patients had moderate, whereas 36% had severe poisoning. Only 11.11% of the patients with POPS 0-3 required ventilator support, whereas 16.2% of the patients with POPS 4-7, and 100% of patients with POPS 8-11 required ventilator assistance (P < 0.0001). Similarly, the total dose of atropine required (P < 0.0001), length of intensive care unit (ICU) stay, complications, and mortality (P < 0.0001) were significantly associated with higher POPS. CONCLUSION: POPS at admission, correlated well with the need for ventilator support, the total dose of atropine required, length of stay in the ICU, complications, and mortality. It can thus be used for prognostication and risk stratification of patients with OPC poisoning.

An Unusual Case of Eosinophilic Ascites with Pleural Effusion - A Rare Manifestation of Eosinophilic Gastroenteritis (EGE).

Eosinophilic gastroenteritis (EGE) is a rare disease characterized by tissue eosinophilia and can affect any part of gastrointestinal (GI) tract from the esophagus to the rectum, although stomach and small intestine are sites most frequently involved. We hereby describe an unusual case of eosinophilic gastroenteritis affecting the stomach, small intestine, colon and rectum involving the mucosa and serosa. A twenty-oneyearold student presented with fever, diarrhea, ascites and right pleural effusion. Total leucocyte count was high with marked eosinophilia. Ascitic and pleural fluid were exudates with low adenosine deaminase (ADA) level and predominant eosinophils. Biopsy specimens of the stomach, duodenum, ileum, colon and rectum showed dense eosinophilic infiltration of lamina propria. Based on the constellation of clinical features and investigations, a diagnosis of EGE was made, and therapy with prednisone was started. Symptoms and peripheral eosinophilia rapidly resolved. It is thus imperative to diagnose this disease early and institute the necessary treatment.