Minakshi Dhar

Aetiologies of Acute Undifferentiated Febrile illness in Adult Patients - an Experience from a Tertiary Care Hospital in Northern India.

INTRODUCTION Acute undifferentiated febrile illness (AUFI) is a common clinical entity in most of the hospitals. The fever can be potentially fatal if the aetiology is not recognized and appropriately treated early. AIM To describe the aetiology of fever among patients in a tertiary care hospital in Northern India. MATERIALS AND METHODS A one-year retro-prospective, observational study was conducted in adults (age>18years) presenting with undifferentiated febrile illness (of duration 5-14 days). Diagnosis was confirmed by suitable laboratory tests after exhaustive clinical examination. RESULTS A total of 2547 patients with AUFI were evaluated. Of these, 1663 (65.3%) were males and 884 (34.7%) were females. Dengue (37.54%); enteric fever (16.5%); scrub typhus (14.42%); bacterial sepsis (10.3%); malaria (6.8%); hepatitis A (1.9%); hepatitis E (1.4%); leptospirosis (0.14%); were the main infections while no specific diagnosis could be delineated in 11%. Mixed infections were noted in 48 (1.9%) patients. CONCLUSION A good clinical acumen supported by the basic investigations can help diagnose the cause of fever with reasonable certainty.

Scrub Typhus: A Clinico-Laboratory Differentiation of Children with and without Meningitis

Neurological involvement in the form of meningitis or meningoencephalitis, although well documented in scrub typhus, has not been extensively studied in the pediatric population. We report the clinical and laboratory profile of 96 children with scrub typhus and compared those with and without meningitis. Twenty seven (28%) children had clinical and laboratory evidence of meningitis. The most frequent presenting features were fever (100%), meningeal signs (66.6%), nausea and vomiting (56.3%), seizures (55.5%) and altered sensorium (51.8%). The children with meningitis presented early and had significantly lower respiratory and renal impairments when compared with the non-meningitis group. Cerebrospinal fluid (CSF) analysis revealed elevated total leukocyte count (86.73 ± 94.50 cells/mm(3)), mononuclear pleocytosis (lymphocyte percentage of 76.85 ± 15.86), elevated proteins (108.33 ± 52.63 mg%) and normal CSF glucose (64.18 ± 15.92 mg%). We conclude that meningitis is a common and early complication of childhood scrub typhus. The CSF reveals a lymphocytic pleocytosis, raised proteins and a normal glucose level. These children respond promptly to appropriate antibiotics as do children without meningitis.

Model for end-stage liver disease score versus Maddrey discriminant function score in assessing short-term outcome in alcoholic hepatitis.

The Maddrey Discriminant Function (mDF) score and the Model for End‐Stage Liver Disease (MELD) score are standard prognostic scores for predicting disease severity and mortality in alcoholic hepatitis (AH).This prospective study compared the MELD score and the mDF score as predictors of short‐term outcome in AH.

Acute myocarditis in vivax malaria: an extremely rare complication:

Summary We report on the occurrence of pulmonary oedema due to acute myocarditis in an adolescent girl, from the northern Indian state of Uttarakhand, with Plasmodium vivax infection after parasite clearance. Apart from pancytopenia, there were no other features of severe malaria. With the emergence of literature about the complications encountered in P. vivax, especially from this region, a high index of suspicion for unusual cardiovascular manifestations is necessary in cases with acute malaria.

Dengue hepatitis sans dysfunction: experience of a single tertiary referral centre in the north Indian state of Uttarakhand

Hepatic involvement is uncommon in dengue viral infections and is traditionally thought to be associated with severe disease in terms of morbidity and mortality. This study was conducted in order to assess the liver function in patients with dengue virus infection and to analyse its effect upon patient outcome. Three hundred and twenty-seven consecutive patients with dengue virus were categorized into groups A, B, C and D on the basis of elevation of either of the hepatic transaminases (normal, <3, 3–10 and >10 times, respectively). Primary and secondary outcome measures related to morbidity and mortality were studied. Hepatitis was seen in ∼3/4 patients; an increasing grade of liver involvement was significantly associated with fewer platelets (P < 0.001). Recovery of platelets, bleeding manifestations, renal dysfunction, platelet recovery and duration of hospitalization were similar in all groups. Among the patients with manifest bleeding, the platelet count did not differ significantly but the platelet recovery was significantly slower (P = 0.044) with increasing grade. Hepatic dysfunction is self-limited without any increase in morbidity and mortality.

Scrub typhus: A common rickettsial disease emerging in a new geographical region of north India

Scrub typhus is a commonly encountered rickettsial disease of the Indian subcontinent. In India, scrub typhus is being now reported from several areas where it was previously unknown. We report clinical profile and complications of an outbreak of scrub typhus in children from the north Indian state of Uttarakhand, a region not previously known to have endemic disease. We describe the results of a prospective observational study of children with scrub typhus, at a tertiary hospital during the year 2013. The diagnosis was confirmed serologically by an IgM ELISA test. Sixty-two children were diagnosed with scrub typhus. All presented with fever. Other common symptoms were vomiting (59%), facial swelling (53%), cough (24%), abdominal pain (35%), breathlessness (26%) and decreased urine output (21%). High grade fever (> 101 o F) was recorded in 95% of the children. Other common signs observed in cases of scrub typhus were hepatomegaly (77%), splenomegaly (63%), edema (37%), tender lymphadenopathy (42%) and hypotension (35%). An eschar was observed in 23% of patients. Meningoencephalitis (30.6%), severe thrombocytopenia (27.4%), shock (17.7%), hepatitis (16.1%) and acute kidney injury (11.3%) were the most commonly encountered complications. Eighty-seven percent of children became afebrile within 48 hours of initiating an appropriate anti- biotic. Median time to defervescence was 24 hours. The overall mortality rate was 6.4%. Pediatricians should keep a high index of suspicion for scrub typhus in any febrile child having a maculopapular rash, hepatosplenomegaly, lymphadenopathy, thrombocytopenia and features suggestive of capillary leak. Pending serological confirmation, early empirical therapy with doxycycline or azithromycin should be started, as delay in treatment would result in life threatening complications.

North Indian state of Uttarakhand: a new hothouse of visceral leishmaniasis

Visceral leishmaniasis (VL) has been reported in the last decade from the hilly state of Uttarakhand, India. We report 47 cases from the non-endemic Garhwal region of this state which, over the last 10 years, were treated successfully. We conclude that the transmission cycle of VL is established in this region. Effective vector control measures are warranted to prevent the disease becoming a health problem, albeit not a major one given its excellent response to drugs.

Changing Epidemiology: A New Focus of Kala-azar at High-Altitude Garhwal Region of North India

Adult cases of visceral leishmaniasis (VL), predominantly males, have been reported in the past decade from natives of high altitude areas of North Indian state of Uttarakhand. We report 14 pediatric cases of VL, who were diagnosed and treated successfully over the past 7 years. All these children were born and brought up in this area and had never visited any of the endemic areas. High prevalence of pallor, splenohepatomegaly, thrombocytopenia and poor association with HIV are cardinal features of VL in this region. Although newer drugs have become available, the protozoan continues to be sensitive to sodium stibogluconate. We conclude that the transmission cycle of VL has been established in this region and VL should be considered in the differential diagnosis of any child presenting with fever and hepatosplenomegaly. However, molecular and epidemiological studies are needed to identify the ancestry, vector and animal reservoir if any in this region.

Scrub typhus in Uttarakhand & adjoining Uttar Pradesh: Seasonality, clinical presentations & predictors of mortality

Background & objectives: Scrub typhus is a re-emerging mite-borne rickettsiosis, which continues to be underdiagnosed, with lethal consequences. The present study was conducted to determine the seasonality, clinical presentation and predictors of mortality in patients with scrub typhus at a tertiary care teaching hospital in northern India. Methods: Scrub typhus was suspected in patients attending the hospital as per the standard case definition and serological evidence was obtained by performing an IgM ELISA. Results: A total of 284 patients with scrub typhus from urban and rural areas were seen, predominantly from July to November. The most common clinical presentation was a bilateral community-acquired pneumonia (CAP), which resembled pneumonia due to atypical pathogens and often progressed to acute respiratory distress syndrome (ARDS). An acute undifferentiated febrile illness (AUFI) or a febrile illness associated with altered sensorium, aseptic meningitis, shock, abdominal pain, gastrointestinal bleeding or jaundice was also seen. Eschars were seen in 17 per cent of patients, and thrombocytopenia, transaminitis and azotaemia were frequent. There were 24 deaths (8.5%) caused predominantly by ARDS and multi-organ dysfunction. The mortality in patients with ARDS was high (37%). ARDS [odds ratio (OR)=38.29, 95% confidence interval (CI): 9.93, 147.71] and acute kidney injury (OR=8.30, 95% CI: 2.21, 31.21) were the major predictors of death. Interpretation & conclusions: The present findings indicate that scrub typhus may be considered a cause of CAP, ARDS, AUFI or a febrile illness with multisystem involvement, in Uttarakhand and Uttar Pradesh, especially from July to November. Empiric therapy of CAP may include doxycycline or azithromycin to ensure coverage of underlying unsuspected scrub typhus.

What patients do to counteract the symptoms of Willis-Ekbom disease (RLS/WED): Effect of gender and severity of illness

Objectives: This study was carried out to assess different counteracting strategies used by patients with idiopathic Willis-Ekbom disease (RLS/WED). Whether these strategies were influenced by gender or disease severity was also assessed. Materials and Methods: A total of 173 patients of idiopathic RLS/WED were included in this study. Their demographic data was recorded. Details regarding the RLS/WED and strategies that they used to counteract the symptoms were asked. The severity of RLS/WED was measured with the help of the Hindi version of international restless legs syndrome severity rating scale. They were asked to provide the details regarding the relief obtained from all the strategies they used on three-point scale: no relief, some relief, and complete relief. Results: Of the patients, 72% were females. Mean age of the subjects in this study was 39.6 ± 12.6 years, and male subjects were older than females. Four common strategies were reported by the patients to counter the sensations of RLS/WED: moving legs while in bed (85.5%), asking somebody to massage their legs or massaging legs themselves (76.9%), walking (53.2%), and tying a cloth/rope tightly on the legs (39.3%). Of all the patients who moved their legs, 6.7% did not experience any relief, 64.2% reported some relief, and 28.4% reported complete relief. Similarly, of all the patients who used “walking” to counteract symptoms, 50% reported complete relief, 44.5% reported some relief, and the rest did not experience any relief. Many of these patients reported that massage and tying a cloth/rope on legs brought greater relief than any of these strategies. Tying cloth on the leg was more common among females as compared to males (45.9% females vs. 23.5% males; χ2 = 7.54; P = 0.006), while patients with moderately severe to severe RLS/WED reported “moving legs in bed” (79.3% in mild to moderate RLS/WED; 91.8% in severe to very severe RLS; χ2 = 5.36; P = 0.02). Conclusion: Patients with RLS/WED use a variety of strategies to counteract symptoms. These strategies may be influenced by gender, disease severity, and cultural practices.