Liquid Drug Dosage Measurement Errors with Different Dosing Devices.

An observational study was carried out to determine the magnitude of dosing errors made by parents, the most-preferred drug delivery device and the association of age, gender, education of the caregiver and number of children with the proportion of accurate doses. After enrolment, parents of children aged 6-60 mo were instructed to measure 5 ml of syrup paracetamol using any of the devices (stainless steel spoon, disposable plastic syringe, dosing cup with etched markings) displayed. The quantum of measured dose was confirmed using a calibrated glass cylinder. Error was defined as over 10% variation around the prescribed dose. Of 386 participants, 72 (18.65%) committed error, with 58 (15.02%) and 14 (3.62%) committing mild and moderate errors, respectively. Measuring cup (270, 69.95%) was the commonest device chosen. Use of syringe was associated with greater accurate measurements (P < 0.05) with only 3 (3.57%) committing error compared to 18 (56.25%) and 51 (18.88%) committing error with spoon and cup, respectively. On multivariate analysis, device was the only factor significantly associated with accuracy in measurements.

Respiratory Pathogens in Infants Diagnosed with Acute Lower Respiratory Tract Infection in a Tertiary Care Hospital of Western India Using Multiplex Real Time PCR.

OBJECTIVE: To determine the frequency of respiratory pathogens in infants diagnosed with acute lower respiratory tract infections. METHODS: A prospective cross-sectional observational study was conducted in infants hospitalized with a diagnosis of acute lower respiratory tract infection (ALRTI), in a tertiary care hospital in a metropolitan city of Western India. Nasopharyngeal swabs were analyzed by multiplex real time polymerase chain reaction, for 18 viruses and 3 bacteria (H. influenzae type b, C. pneumoniae and M. pneumoniae). The entire data was entered in Microsoft excel sheet and frequencies were determined. RESULTS: One hundred eligible infants were enrolled. Pathogens were detected in 82 samples, which included Respiratory syncytial viruses (RSV) A / B (35.4%), Human rhinovirus (25.6%), Adenovirus (22%), Human Parainfluenza viruses (11%), Human bocavirus (9.8), Human metapneumovirus A / B (8.5%), Influenza A (H1N1) pdm 09 (6.1%), Parechovirus (3.7%), Human coronaviruses (3.66%), Haemophilus influenzae type b (6.1%), Chlamydia pneumoniae (2.4%) and Mycoplasma pneumoniae (2.4%). Influenza A (other than H1N1), Influenza B, Human Coronavirus 229E and Enterovirus were not detected. The rate of coinfection was 34% and rhinovirus was the most common of the multiple pathogens. CONCLUSIONS: Spectrum of viral etiologies of ALRTI is highlighted. Etiological diagnosis of ALRTI would enable specific antiviral therapy, restrict antibiotic use and help in knowing burden of disease.

Auto-immune Thyroiditis in an Infant Masquerading as Congenital Nephrotic Syndrome.

A seven-months-old girl under treatment for pneumonia presented with generalized edema, decreased urinary output and was found to have hypertension, muco-cutaneous fungal infection and pulmonary hypertension. Investigations revealed that she had heavy proteinuria, hypertriglyceridemia, hypoalbuminemia and elevated levels of free T3 and T4 with suppression of TSH levels in the serum. A diagnosis of autoimmune thyroiditis (AT) in thyrotoxic phase was made on the basis of clinical presentation and presence of anti-TPO antibodies and reduced uptake in thyroid (technetium) scintigraphy. The child responded to carbimazole therapy and propranolol. The case is presented to remind pediatricians about the rare occurrence of auto-immune thyroiditis in infancy with rare complications such as nephrotic syndrome and pulmonary hypertension.

Viral ventilator-associated pneumonia: uncovering tip of the iceberg.

CONTEXT: Hospital-acquired infections are frequently encountered by the physicians for ailments demanding prolonged hospitalization, especially in intensive care units, where patients are often mechanically ventilated. The organisms most often implicated are bacteria; viral etiology is infrequent. AIMS: The study aims at reviewing lung pathology at autopsy in mechanically ventilated children admitted in pediatric intensive care unit (PICU) to assess the incidence of viral ventilator-associated pneumonias (VAP). SETTING AND DESIGN: Retrospective analysis. MATERIALS AND METHODS: Among the 275 children who had been autopsied, 13 who had been admitted in the PICU satisfied the criteria for VAP. These cases were analyzed on the basis of clinical data and pulmonary pathology. Depending on the overall histology, the cases were classified as being viral or bacterial in etiology. Immunohistochemistry (IHC) for detection of viral antigens was also performed. RESULTS: Of the 13 children, nine (five males and four females) had shown the histomorphologic features, suggesting viral inflammation. The mean age was 33 months. Falling oxygen saturation and increasing respiratory distress had necessitated ventilator support. Acute lymphocytic bronchiolitis, interstitial pneumonitis, diffuse alveolar damage, and necrotizing pneumonia were the histological features. The viruses identified in five patients were adenovirus, respiratory syncytial virus and cytomegalovirus. CONCLUSION: This communication, though not representing the true incidence, emphasizes that a proportion of nosocomial infections is due to viral infections. This should alert the treating intensivists to actively pursue investigations to confirm viral etiology.

Clinically directed selective screening for HIV infection in hospitalized children.

BACKGROUND: As HIV infection presents with several manifestations, none of which is specific, several children are subjected to HIV testing. Very few studies have examined the issue of probability of HIV infection with a given clinical manifestation. AIM: To determine the probability of HIV infection when a child is hospitalized with at least one of the selected manifestations. MATERIAL AND METHODS: Children aged 18 mo and above, admitted to a tertiary care center in Mumbai, India with chronic diarrhea, severe malnutrition, persistent cough, generalized lymphadenopathy, oral thrush, hepatomegaly, repeated common infections, generalized dermatitis, chronic parotid swelling, recurrent bacterial infection, disseminated tuberculosis and/ or Pneumocystis carinii pneumonia were enrolled in a prospective study after obtaining informed consent. They were subjected to HIV testing using WHO-UNAIDS strategy II. The data obtained was analyzed using the Statistical Package For Social Sciences (SPSS) software program. RESULTS: Twenty-three (20 PERCENT) of the 115 children enrolled tested positive for HIV. The seropositivity rate for various features ranged from 9.1 PERCENT for chronic diarrhea to 83.3 PERCENT for chronic dermatitis. Oral thrush, generalized dermatitis and generalized lymphadenopathy were the significant independent clinical risk factors for predicting HIV seropositivity. The probability of HIV infection was higher in children who had higher number of risk factors present concomitantly CONCLUSIONS: The probability of HIV infection in a child is dependent upon the nature and number of manifestations present.

Recurrent acute transverse myelopathy: association with antiphospholipid antibody syndrome.

A seven-year-old boy presented with a second episode of acute transverse myelopathy. The first episode had responded dramatically to methylprednisolone. The manifestations of the second episode did not respond to methylprednisolone or IVIG. He showed persistently raised levels of antiphospholipid antibodies in the serum. Primary conditions like collagen vascular diseases, malignancy, exposure to drugs and HIV infection, which are known to be associated with the raised titers of these antibodies were ruled out clinically and by investigations. Recurrent transverse myelopathy is a rare event in childhood and reports of its association with Antiphospholipid Antibody Syndrome (APLAS) are scanty. The etiological role for these antibodies remains to be established. However, once the diagnosis is established, it may be prudent to treat the condition with agents and procedures to bring about a decrease in their titers. Long-term therapy to prevent thromboembolic complications of APLAS may also be instituted.