Off-label drug use in a pediatric intensive care unit.

Objective. To determine the extent and nature of off-label drug use in children admitted to a Pediatric Intensive Care Unit (PICU) Methods. This prospective exploratory study was conducted in a tertiary care hospital in a metropolitan city in India after obtaining clearance from the institutional ethics committee. Subjects admitted in PICU from February-August 2006 were enrolled in the study. In addition to the demographic data and diagnosis, details of drugs prescribed (name, dose and route and frequency of administration) were obtained from hospital records. British National Formulary 2005 was used to determine if the prescriptions were off-label and if so, they were categorized as off-label for age, indication, dosage or frequency and route of administration. Descriptive statistics was used to determine the proportion of off-label drug use. Fischer’s exact test was used to determine if there was significant difference (P<0.05) in off-label use between patients with multiple system affection and those with single system affection and between those requiring artificial ventilatory support and those not requiring it. Results. Three hundred subjects received 2237 analyzable prescriptions. Of these 1579 (70.58%) prescriptions were offlabel in nature. Off-label drug use was prevalent in all age-groups and in all systemic afflictions. The proportion of off-label drug use was not influenced by severity of illness, as judged by involvement of multiple systems or need for ventilatory support. The list of off-label drugs used included old as well as new molecules. Most commonly used drugs in PICU were also the most common off-label drugs. Conclusion. Off-label drug use is highly prevalent in PICU settings.

Can indian classical instrumental music reduce pain felt during venepuncture.

Objective. To determine comparative efficacy of local anesthetic cream, Indian classical instrumental music and placebo, in reducing pain due to venepuncture in children. Methods. Children aged 5-12yr requiring venepuncture were enrolled in a prospective randomized clinical trial conducted at a tertiary care center. They were randomly assigned to 3 groups: local anesthetic (LA), music or placebo (control) group. Eutactic mixture of local anesthetic agents (EMLA) and Indian classical instrumental music (raaga-Todi) were used in the first 2 groups, respectively. Pain was assessed independently by parent, patient, investigator and an independent observer at the time of insertion of the cannula (0 min) and at 1- and 5 min after the insertion using a Visual Analog Scale (VAS). Kruskal- Wallis and Mann-Whitney U tests were used to assess the difference amongst the VAS scores. Results. Fifty subjects were enrolled in each group. Significantly higher VAS scores were noted in control (placebo) group by all the categories of observers (parent, patient, investigator, independent observer) at all time points. The VAS scores obtained in LA group were lowest at all time points. However, the difference between VAS scores in LA group were significantly lower than those in music group only at some time-points and with some categories of observers (parent: 1min; investigator: 0-, 1-, 5 min and independent observer: 5 min). Conclusion. Pain experienced during venepuncture can be significantly reduced by using EMLA or Indian classical instrumental music. The difference between VAS scores with LA and music is not always significant. Hence, the choice between EMLA and music could be dictated by logistical factors.

Necrotizing adenoviral pneumonia: manifestation of nosocomial infection in pediatric intensive care unit.

A 5-year-old child admitted in the pediatric intensive care unit developed fever and crepitations in the chest on 6(th) day of admission. She succumbed to her illness depite administration of adequate supportive and ventilatory care and anti-microbial therapy. At autopsy, she was diagnosed to have chronic ligneous type of tuberculous meningitis and necrotizing adnoviral pneumonia. There are hardly any reports of nosocomial adenoviral pneumonia from Indian centers. The case serves to remind intensivists to consider this diagnosis so that appropriate therapeutic adjustments and measures to prevent the spread of infection to other critically ill subjects are initiated.

Healthcare-seeking behavior after seizures in children.

Background: Hardly any Indian data is available regarding practices employed by parents for preventing injuries and aspiration and controlling convulsions in children. Aims: To describe the health care-seeking behavior and practices employed by parents when a child has convulsions. Settings and Design: Prospective questionnaire-based study in a tertiary care hospital setting. Materials and Methods: Parents of children (age: 1 month -12 years) admitted with history of convulsions were enrolled and information regarding demographic characteristics, time lag, preferred health care provider and measures taken in a convulsing child was elicited using a pretested questionnaire. Statistical Analysis Used: Demographic parameters and measures employed described as percentages. Results: One hundred and forty parents were interviewed. Seventy-six children had first episode. Forty-nine of 64 children with subsequent seizures had contact with a health care provider during the previous seizure episode. The median duration of seizures was 10 minutes (Mean: 54.15+/-366.39 min); but children were brought to the hospital after a median of 2 hours (Mean: 5.22+/-10.37 h). Measures such as smelling onions, oral administration of cold water, reading religious texts and insertion of mouth gag were employed. Although 45 with previous seizure-related health care contact agreed that they were informed about measures to be taken, none of them could remember more than one measure for preventing injuries and aspiration and controlling seizures. Only four narrated "per-rectal administration of diazepam" as a measure, although only one implemented it. Only four general practitioners used per-rectal diazepam to control seizures. Conclusions: Children with seizures reach health care providers after a considerable delay putting them at higher risk for developing neurological sequel. There is a need to develop appropriate strategies for disseminating information about "first aid" measures and steps for controlling convulsions and imparting relevant skills to parents.