Concurrent central diabetes insipidus and cerebral salt wasting disease in a post-operative case of craniopharyngioma: a case report.

BACKGROUND: Water and electrolyte disorders commonly encountered in children post-surgery involving hypothalamus and posterior pituitary, are central diabetes insipidus, syndrome of inappropriate secretion of anti-diuretic hormone and cerebral salt wasting disease. Delayed diagnosis and inadequate management of such cases may lead to worsened neurological outcomes with a high mortality rate. CASE PRESENTATION: Here we report the case of a 7-year-old girl who underwent surgical resection of a craniopharyngioma, following which she initially developed central diabetes insipidus. However, later on in the course of her illness she developed symptomatic hyponatremia with natriuresis which was diagnosed to be due to cerebral salt wasting disease. This combination of central diabetes insipidus and cerebral salt wasting syndrome is a rare occurrence and poses a diagnostic challenge. Diagnosis and management can be even more difficult when these conditions precede or coexist with each other. CONCLUSION: In such cases development of hyponatremia should always prompt consideration of unusual causes like cerebral salt wasting disease in addition to the classically described syndrome of inappropriate secretion of anti-diuretic hormone. Hence, a thorough knowledge of these disorders along with intensive monitoring of fluid and sodium status is critical for timely diagnosis and management of these patients.

Acute respiratory distress syndrome in Scrub typhus - An under recognized complication!

Scrub typhus is an acute febrile illness caused by the bacterium Orientia tsutsugamushi. It usually presents with high-grade fever, body aches, and skin rash. We report the case of a woman who presented with acute febrile illness, bilateral pneumonia, and severe hypoxemia. The presence of a typical eschar on the abdomen, made us suspect scrub typhus. Anti-O. tsutsugamushi Immunoglobulin M (IgM) antibody in the serum was detected in significant titers. She was treated with intravenous doxycycline and supplemental oxygen. Thus, scrub typhus should be considered in the differential diagnosis of febrile illness with acute respiratory distress syndrome.

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 case of ankylosing spondylitis complicated by IgA vasculitis.

Ankylosing spondylosis (AS) is characterised by bilateral sacroiliitis, asymmetric peripheral oligoarthritis, association with the human leucocyte antigen-B27, enthesitis and dactylitis. The association of IgA vasculitis with AS has been documented in few case reports. We present a rare case of a man in his 40s with AS, who presented with fever, bloody loose stools, abdominal pain, lower limb arthritis, palpable purpura over the lower limbs. He subsequently, also developed renal involvement in the form of proteinuria. His skin biopsy showed evidence of leucocytoclastic vasculitis, while renal biopsy showed focal proliferative, necrotising IgA glomerulonephritis. He was thus diagnosed to have Henoch Schonlein purpura with IgA nephropathy in the background of AS. He was treated with steroids and mycophenolate mofetil with resolution of his symptoms.

Study of Profile of Mucormycosis During the Second Wave of COVID-19 in a Tertiary Care Hospital.

Introduction and aim Mucormycosis is a lethal opportunistic infection caused by filamentous fungi of the family Mucoraceae (black fungus). There has been a sudden increase in the incidence of these cases during the second wave of the COVID-19 pandemic due to the immunocompromised state caused by the disease and its treatment. Early diagnosis and appropriate medical management are essential to reduce disease morbidity and mortality. Through this study, we aim to study the clinical features, risk factors, laboratory investigations, and radiological findings of patients with mucormycosis as well as evaluate the clinical outcomes in each case. Methods and materials This was a prospective study that included only confirmed mucormycosis cases admitted in Tata Main Hospital (TMH) from April 2021 to July 2021. A case of mucormycosis was defined as the one in which clinical and radiological features were consistent with mucormycosis and fungus was demonstrated in the tissue by potassium hydroxide (KOH) mount/culture/histopathological examination (HPE). Data relating to epidemiology, risk factors, clinico-radiological features, and outcomes were analyzed and expressed as a percentage of total cases. Results Of the total 15 cases, three patients (33.3%) had active COVID-19 infection, eight (53.3%) were in the post-COVID-19 state, two (13.4%) had COVID-19 like illness and two (13.4%) patients did not have COVID-19 in the recent past. There was male predominance with the male to female ratio being 2.75:1. The commonest associated co-morbid condition was diabetes mellitus (13 patients, 86.7%). Amongst the myriad manifestations, periorbital swelling was the commonest symptom (11 patients, 73.3%). Among neurological manifestations, involvement of cranial nerves was found in nine (60%) patients with the third cranial nerve being the most commonly affected nerve (eight patients, 53.3%). Cavernous sinus thrombosis (CST) was found in one (6.7%) patient. Diagnostic nasal endoscopy (DNE) revealed eschar at various sites in 13 patients (86.7%). Central retinal artery occlusion (CRAO) was found bilaterally in one patient (6.7%) while two patients (13.3%) had CRAO on the left. Radiologically, the most commonly involved sinuses were maxillary and ethmoidal (eight patients, 53.3%). Bilateral sinus involvement was more common (46.7%) than unilateral sinus involvement. The average length of stay (LOS) was 17.5±7.8 days. The overall mortality was 40%. Five (33.3%) patients developed secondary bacterial infections. All patients received medical therapy with intravenous amphotericin B. In addition, seven (46.7%) patients underwent functional endoscopic sinus surgery (FESS) with debridement of which, five (71.4%) patients survived and made a good recovery. One patient (6.7%) with pulmonary mucormycosis underwent lobectomy. Conclusion New-onset headache, black nasal discharge, periorbital swelling, retro-orbital pain, visual diminution, restriction of eye movements should prompt an immediate search for mucormycosis especially in the background of history of diabetes mellitus in patient with recent or current COVID-19 disease. Radio-imaging with computerized tomography and magnetic resonance imaging are complementary to clinical evaluation in assessing the disease extent and diagnosis of complications. Prompt diagnosis is essential due to the angio-invasive nature of the mucor and requires aggressive anti-fungal therapy and debridement of the devitalized tissue.

Facile oxidation of electron-poor benzo[b]thiophenes to the corresponding sulfones with an aqueous solution of H2O2 and P2O5.

A facile oxidation for the clean conversion of benzo[b]thiophenes to their corresponding sulfones is described employing an aqueous solution of H(2)O(2) and P(2)O(5); the solution can be prepared and stored on a multi-gram scale with a shelf-life of up to two weeks.