Neonatal listeriosis: A case report from sub-Himalayas.

Perinatal listerial infection is the most common clinical syndrome caused by Listeria monocytogenes and includes abortion, still birth, neonatal sepsis, and meningitis. Reports of listeriosis from India are limited. Sub Himalayan . We report a case of neonatal listeriosis from Himachal Pradesh. A two-day-old full term male baby was referred from a peripheral hospital with fever listlessness, skin rash and non-acceptance of feed. Ceftriaxone was already started as an empirical therapy. Listeria monocytogenes was isolated from cerebrospinal fluid (CSF) and blood of the baby, and also from the genital tract of the mother. Unfortunately, the baby died before the preliminary report could be communicated.

Primary amoebic meningoencephalitis due to Naegleria fowleri.

Primary amoebic meningoencephalitis (PAM) due to Naegleria fowleri was detected in a 36-year-old, Indian countryman who had a history of taking bath in the village pond. He was admitted in a semi comatosed condition with severe frontal headache, neck stiffness, intermittent fever, nausea, vomiting, left hemiparesis and seizures. Computerized tomography (CT) scan of brain showed a soft tissue non-enhancing mass with erosion of sphenoid sinus. However CSF findings showed no fungal or bacterial pathogen. Trophozoites of Naegleria fowleri were detected in the direct microscopic examination of CSF and these were grown in culture on non-nutrient agar. The patient was put on amphotericin-B, rifampicin and ceftazidime but his condition deteriorated and was taken home by his relatives in a moribund condition against medical advice and subsequently died. A literature review of 7 previous reports of PAM in India is also presented. Four of theses eight cases were non lethal. The mean age was 13.06 years with male: female ratio of 7:1. History of contact with water was present in four cases. Trophozoites could be identified in all 8 cases in this series.

Transcutaneous bilirubinometer in assessment of neonatal jaundice in northern India.

This study was undertaken from April 2002 to March 2003 to find out the correlation of transcutaneous bilirubinometer index with serum bilirubin levels in term, pre-term, small for gestation age babies, with and without phototherapy in neonates with jaundice. Another aim was to evaluate the transcutaneous bilirubinometer as a screening device for neonatal hyperbilirubinemia by finding the action levels for TcBI at forehead and sternum at which sample for serum bilirubin estimation should be taken. A total of 104 neonates were evaluated. Mean (SD) age (hours), birth weight (grams) and gestational age (weeks) were 100.4 (37.90), 2264.9 (634.4) and 36.8 (2.9) respectively. Mean serum bilirubin was 16.6 (6) mg/dL. Overall a correlation coefficient of 0.878 at forehead and 0.859 at sternum was observed. On excluding infants receiving phototherapy coefficients of 0.900 at forehead and 0.908 at sternum were noted. Correlation coefficient over forehead and sternum was found to drop from 0.85 to as low as 0.33 with duration of phototherapy exceeding 48 hrs. Lastly the determined action levels had a sensitivity of 77.8 to 100 % in assessing the need for serum bilirubin estimation in various groups.

Role of C-reactive protein in deciding duration of antibiotic therapy in neonatal septicemia.

In this study serum C-reactive protein (CRP) levels were used to evaluate the duration of antibiotic therapy in 50 consecutive neonates with suspected septicemia. In 44 percent of cases therapy was stopped on 3rd day, as CRP was normal. In 8 percent antibiotics could be stopped within 5-7 days as CRP values returned to normal and in 48 percent therapy was extended beyond 7th day, as CRP values were high or rising persistently. Negative predictive value of serial CRP was 100 percent in deciding duration of antibiotic therapy in suspected neonatal septicemia up to 7 days. The correlation between positive CRP, raised micro ESR and positive blood culture was significant (p < 0.005).

Childhood trichobezoar.

Two cases of trichobezoar with unusual presentation in rural female children are described. The first one in a healthy asymptomatic child with no abnormal psychological behaviour and other one in an emotionally disturbed child with history of trichotillomania. Both were treated surgically with no recurrence. A physical sign of indentibility is discussed and literature is also reviewed.

Cysticercus immunoblot assay in patients with single, small enhancing lesions and multilesional neurocysticercosis.

A single, small (< 20 mm), ring or disc shaped contrast enhancing lesion located at the cortical-subcortical junction with minimal or no surrounding edema on computed tomography is the commonest mode of presentation of neurocysticercosis in the Indian subcontinent. Serum samples of 37 patients with these single, small enhancing lesions (SSEL's) and five patients with typical multilesional parenchymal neurocysticercosis were tested by the electro-immunoblot transfer (EITB) assay and the enzyme linked immunosorbent assay (ELISA). EITB was positive in 18 patients (48.64%) and ELISA was positive in 21 patients (56.76%) with SSEL's. On the other hand EITB was positive in all five patients (100%) and ELISA was positive in four patients (80%) with multilesional neurocysticercosis. The low sensitivity of the EITB in the SSEL's is probably linked to an insufficient immune stimulation provided by a single cysticercus cyst.