Trends in Perinatal Mortality in Tribhuvan University Teaching Hospital: 13 Years Review.

Introduction: The perinatal mortality rate (PMR) in Nepal is still very high. In major hospitals of Nepal, it is still ranging from 20-30 per thousand births. This study was carried out with the objective to review PMR and classifying it according to Wigglesworth classification to identify the causes of perinatal deaths at Tribhuvan University Teaching Hospital (TUTH), Kathmandu, Nepal over the past 13 years and assess need for improvement in care. Material and Methods: It was a retrospective study carried out in TUTH. Data of all stillbirths from 28 weeks of pregnancy and neonatal deaths within first seven days of life in the hospital was taken from monthly perinatal audit and annual mortality review. All the perinatal deaths were then classified according to Wigglesworth classification. Results: Over a 13 year period, there were total 42,746 births and 921 perinatal deaths giving a perinatal mortality of 21.5 per thousand births. Over this period PMR has decreased from 31 to 18 per thousand births. Still births contributed almost 50% of the perinatal deaths; deaths related to prematurity show an increasing trend and have increased by almost 70% in past 5 years. Deaths due to perinatal asphyxia were static. Conclusion: PMR over the years has shown declining trend at TUTH. There is need to improve antenatal, obstetric as well as intrapartum services to further reduce the still birth as well as deaths due to prematurity and perinatal asphyxia.

Infant Feeding Practices in Kaski District, Pokhara.

Introduction: Children in developing countries are prone to infectious diseases due to insufficient and inappropriate feeding practices. Socio-demographic and socio-economic factors directly and indirectly play a role in influencing infant feeding practices. This study was conducted to assess the sociodemographic and economic factors associated with initiation of breastfeeding, complimentary feeding, and the various prelacteal feeds practiced in Kaski, Pokhara. Materials and Methods: In this prospective study, interviews were conducted to 500 mothers at Manipal Teaching Hospital who brought their child for treatment. The interviews were conducted in a questionnaire format relating to their demographic and financial statuses. Results: A total of 500 mothers were questioned, out of which 86.6% gave their child breastmilk as its first food. 47% initiated breastfeeding within half an hour of child’s birth. 86% gave Jaulo as the first complementary food to their children. About 26% of the mothers gave complementary feeding to their children before the recommended time of 6 months. Conclusion: Initiation of breastfeeding after life and complementary feeding practices overall has improved from previous studies. There is still need of making awareness campaigns and such in order to further improve this trend.

Anthropometric Measurements in Different Ethnic groups of Nepalese New Borns.

Introduction: There is a wide variation in normal birth weight, length and head circumference of newborns. The standards formulated by Western workers may not be very reliable to this part of world because of wide variations in normal range of length, weight and head circumference in different ethnic groups. This study aims to determine the anthropometric values – birth weight, length and head circumference in Term and Preterm newborns of different ethnic groups in this region of the country and to see if this can be used as a standard for taking the anthropometric measurements. Materials and Methods: A prospective study of 600 newborns born in Manipal Teaching Hospital, Pokhara from July 2009–June 2010. A detailed anthropometric measurement (weight, length, and head circumference) of all newborns was taken on 3rd day of life. Results: Six major Ethnic groups were noted Brahmin, Gurung, Dalit, Chettri, Magar and Newar. There were 54 % males and 46% females among which 18.16% were preterms, 20.66% small for gestation age, 81.50% term and 0.33% posterm. The mean weight, length and head circumference of term babies were 2.817±0.61 gms, 47.68±2.48 cm, 33.56±2.02 cm and for preterm babies it was 2.215± 0.41 gms, 46.36±2.39 cm, 32.23±2.03 cm respectively. There were 25% low birth weight (n=151, highest number in Brahmins-27%), 74.16% normal weight (n=445) and 0.66% over weight (n=4, all were gurungs) babies. In Term newborns weight, length and head circumference was noted to be highest in Gurungs (3.3004gms, 49.35cm, 34.72cm) and was statistically significant (p<0.000). Weight and length of Brahmins was lowest (2.578 gms, 45.49cm) and head circumference was lowest in Dalits (30.88cm, statistically significant<0.000). In case of preterms highest weight and length was seen in Magars (2.387gms, 47.90cm) but head circumference was highest in Gurungs (34.18cm) whereas weight was lowest in chettri (2.1609gms), length in Brahmin (44.61cm) and OFC in Dalits (29.92cm). These parameters were directly proportion with gestation age and was statistically significant (p<0.000). Conclusion: The present study highlights the mean weight, length and head circumference of term and preterm newborns in different ethnic groups and gestation age. These parameters were directly proportion to gestation age but were variable in different Ethnic groups. Therefore a study in larger population could give us a different standard for anthropometric measurements in Nepalese newborns.

A Scenario of Poisoning in Children in Manipal Teaching Hospital.

Objective: To see the pattern and prevalence of poisoning in children in Manipal Teaching Hospital, Pokhara. The cases were also considered in relevance to the age groups with various agents, the commonly observed clinical features in various poisonings and mortality. Study design: Hospital based retrospective study. Study period: 4 years (January 2006 – January 2010). Study place: Department of Paediatric, Manipal Teaching Hospital, Pokhara. Material and Methods: A detailed study of all the case files of the children admitted with various acute poisonings, where the causative agent was known, was done. Results: A total number of 94 children (56 males & 38 females) were admitted with poisoning (1.79% of the total admissions) during that period. Maximum number of children were of the preschool age group i.e. < 5 years (64.89%). Organophosphorus Compounds (OPC) (27%) and Kerosene Oil (23%) were the two most frequent agents involved. The other agents included Snake bite (19%), Drugs/ Chemicals (16%), Dhatura (12%), and Mushroom poisoning (3%). The most common nature of poisoning noted was accidental (95%). The mortality rate observed was 6.38%. Conclusion: OPC and Kerosene Oil poisoning were the two most common poisoning observed in this study comprising almost half the cases; accidental poisoning was the most common pattern noted and there was a male predominance. Early recognition and timely treatment can decrease the mortality.

Morquio Syndrome in Two Siblings: A Case Report.

Morquio syndrome is a rare inherited autosomal recessive disorder characterized by the accumulation of mucopolysaccharides (glycosaminoglycans) in various body tissues. It is rare cause of dwarfism. Many pediatricians therefore are unlikely to see this case hence may miss the diagnosis due to lack of experience. With this view we report two siblings with this dwarfism highlighting the classical clinical and radiological presentation.

Establishment of Paediatric and Neonatal Intensive Care Units at Patan Hospital, Kathmandu: Critical Determinants and Future Challenges.

Introduction: Although preventive medicine and primary care are priorities in developing countries, they must be supported by appropriate care of sick and extremely sick children in the medical facilities. Lack of resources and absence of skilled physicians and nurses may lead to poor outcomes in critically ill patients. Intensive care of newborns and children is thought to be very expensive with a low cost-benefit ratio. This presentation discusses the critical factors that facilitated the establishment of PICU and NICU in an urban public hospital in Nepal, where a good standard of Level 2 care was already provided. Aims and objectives: A cooperative model of creation and transfer of technology from the West to a resource-poor country was envisaged. PICU and NICU with six beds each were established. Design and setting: The Nick Simons Foundation, USA provided financial support for design, building and furnishing of a new Mother and Child Wing at Patan Hospital. A generous grant of $300,000 again by the Nick Simons Foundation helped equip the units. Donated equipments also included procedures, medication and storage carts. Methodology: A total of 22 volunteers, 21 from USA and one from Netherlands, were recruited to complete the three months of training. An extensive curriculum was prepared. The trainer team had monthly teleconferences and regular communications with the Chief of Paediatric Services and Nursing Director of Patan Hospital via e-mails and telephone. Responsibilities of volunteers and the host hospital were identified. Results: After 3 years of preparation, the project started in June 2009. All day lectures on topics in critical care, mock case scenarios, practical equipment training and simulated procedures led to the graduation of 60 nurses. Twenty five physicians were trained for three months. The expert team worked with the locals in preparing the units, arranging furniture and equipment, stocking carts, making inventory and preparing protocols. A protocol handbook was developed on topics such as mechanical ventilation, sedation, admission/discharge criteria, procedures and management of different disease states. Various charts such as nurse observation charts, notes by residents, procedure hand offs at change of shifts were designed and printed. Infection control practices and methods of sterilizing non disposable articles were identified and protocols written. At the end of three months the units were functioning with trained local manpower and reasonable modern equipment. Conclusion: Developing nations may not have enough resources to establish much needed critical care facilities. Developed countries can help by funding basic infrastructure and providing expertise in order to transfer knowledge and technology. Involvement in planning from the beginning and training at the host site is a preferred model of transfer of technology.

Bubble-CPAP in Neonatal Unit of TUTH.

Introduction: Nasal Continuous Positive Airway Pressure (CPAP) in newborn babies with respiratory distress reduces requirement for mechanical ventilation thereby decreasing referral to higher centre. In our neonatal unit prior to the use of this intervention, morbidity and mortality associated with respiratory distress was significant which has decreased after we started CPAP in Kartik 2065 (October 2008) including a decrease in referrals to higher centre for ventilator support.The objective of this study was to evaluate the outcome of bubbling CPAP in newborn babies who had respiratory distress. Methods: Observational study done in neonatal unit of TUTH over a period of 3 months i.e from Kartik to Poush 2065 B.S (mid of October to mid of January,2008) Results: 127 neonates were admitted, of whom 15 babies with respiratory distress (11.8% of total admissions) received CPAP. 11 babies improved, while 4 babies died. Among those attending follow up (8 babies) none had any features of chronic lung disease. Conclusion: In resource poor settings where level II neonatal care is already exists; CPAP can be easily applied for newborn babies with respiratory distress with promising results and it helps to decrease neonatal morbidity and mortality.

Computed tomography guided percutaneous transthoracic fine needle aspiration cytology in chest masses.

A retrospective, hospital based descriptive study was done to know the pathological spectrum of thoracic lesions and to correlate the radiological findings with cytological findings obtained from computed tomography guided percutaneous transthoracic fine needle aspiration of chest mass. The clinical, radiological and cytological data of 100 patients were studied who underwent CT guided FNAC from May, 2004 to May, 2007. Diagnostic accuracy of FNAC is 82%. Cytological examination showed that 51 cases were malignant and 31 cases were benign. Provisional diagnosis based on radiological findings were 50 and 32 cases of malignant and benign lesions respectively. Sensitivity and specificity, positive and negative predictive value of radiological findings in this study was 88%, 84%, 90% and 81% respectively. Post procedure complication were (a) pneumothorax in two cases and both the cases had to be hospitalized for active management (b) minimal perilesional hemorrhage and hemoptysis in three cases and (c) chest pain in six cases. CT guided FNAC is a simple and safe procedure with high diagnostic accuracy in the evaluation of focal chest lesions. Pneumothorax, perilesional hemorrhage, hemoptysis and chest pain are the usually encountered complications. Very few cases of complication require active management.

Epidemiology of typhoid and paratyphoid fever in Kathmandu: two years study and trends of antimicrobial resistance.

Enteric fever is prevalent in developing countries including Nepal, where it still remains as a major health problem. Appropriate antibiotics are essential for the treatment of typhoid and paratyphoid fever. A prospective study was carried out to characterize the epidemiological features of enteric fever in Kathmandu, Nepal and to analyse the recent trend of antimicrobial resistance pattern of the Salmonella isolated from the cases of enteric fever from different hospitals in Kathmandu during June, 2002 to June, 2004. A total of 1469 Salmonella typhi and Salmonella paratyphi 'A' isolates collected during this period from five different hospital laboratories situated in Kathmandu were studied. The antimicrobial susceptibilities of the isolates towards Ampicillin (10 mcg), Chloramphenicol (30 mcg), Cotrimoxazole (25 mcg), Ciprofloxacin (5 mcg) and Ceftriaxone (5 mcg) were determined by standard disc diffusion technique and Agar dilution technique were used to determine the minimum inhibitory concentration (MIC) for Ampicillin, Ciprofloxacin, Chloramphenicol and Ceftriaxone. All the isolates tested were found to be sensitive to Ceftriaxone and Ciprofloxacin, the most commonly used antibiotic for treatment of enteric fever in Nepal. Of the total isolates studied, 15.5% from 2002, 8% from 2003 and 3.45% from 2004 were found to be multidrug resistant (exhibiting resistance towards Ampicillin, Chloramphenicol and Cotrimoxazole). Of the total multi drug resistant Salmonella isolates, 92% were Salmonella typhi. All the multidrug resistant isolates were also further tested for susceptibilities towards Tetracycline (30 mcg), Nalidixic acid (30 mcg), Streptomycin (10 units), Gentamycin (25 mcg), Azithromycin (15 mcg), Kanamycin (30 mcg), Neomycin (30 mcg). 50% of the multi drug resistant Salmonella typhi were also resistant to Tetracycline. Plasmid analysis revealed that all of the multidrug resistant Salmonella typhi isolates with Tetracycline resistance harbored a large molecular weight (147 Kb) plasmid.

Seroepidemiological study of Toxoplasma infection in central and western regions in Nepal.

The present study was carried out to ascertain the seroprevalence rate in different geographical areas in Central and Western Regions in Nepal. A total of 1,237 serum samples collected from Nuwakot (217), Kathmandu valley (402) and Chitawan (159) districts in Central Region, and Mustang (143), Surkhet (64) and Banke (252) districts in Western Region in Nepal were included in this study. Toxoplasma antibodies were detected by micro-latex agglutination (MLA) and enzyme linked immunosorbent assay (IgM-ELISA) methods. The seropositive rate in Central and Western Regions were found to be 48% and 49%, respectively; with an overall positive rate of 48 percent. Districtwise, the seropositive rate in Nuwakot, Kathmandu valley, Chitawan, Mustang, Surkhet and Banke districts were 38, 46, 64, 51, 67 and 44%, respectively. Interestingly, the relatively newly inhabited Surkhet district in Western Region and Chitawan district in Central Region showed significantly higher seropositive rate compared with those of two other districts in the respective Regions (p < 0.05). Ethnically, Tibeto-Burmans showed higher seropositive rates in Central Region (p > 0.05). In contrast, Indo-Aryans showed higher seropositive rate in Western Region (p > 0.05). Age related increase in seropositivity was observed only in Central Region. One percent of Toxoplasma antibody positive samples also showed Toxoplasma IgM antibody positivity.

Seroepidemiological study of toxoplasmosis in two different geographical areas in Nepal.

A total of 302 serum samples collected from Chitawan (159) and Mustang (143) districts of Nepal were included in this study. Anti-toxoplasma antibody was detected using micro-latex agglutination (MLA) and ELISA methods. An overall positive rate was found to be 57.9%. The positive rate in Chitawan was significantly higher (64.1%) (less than 1,000 m altitude) compared to that in Mustang (51.0%) (more than 3,000 m altitude) (p < 0.05). Females in Chitawan showed significantly higher positive rate (71.2%) compared to males (56.9%) (p < 0.05). On the contrary, though insignificantly, males showed higher positive rate (57.9%) compared to that of females (43.3%) in Mustang. Almost equal positive rate was observed among males in both study area. Females in Chitawan showed significantly higher (71.2%) positive rate compared to their counterparts in Mustang (43.3%) (p < 0.001). A slight increase in positive rate with age was observed in Chitawan while in Mustang a decreasing trend was noticed. Ethnically though statistically not significant, Indo-Aryans showed a higher positive rate (69.2%) compared to the positive rate shown by Tibeto-Burmans (63.1%) in Chitawan while the reverse was true in Mustang (Tibeto-Burmans: 53.8% and Indo-Aryans: 38.4%). Interestingly, 2.9% and 1.3% of MLA positive samples showed toxoplasma IgM antibody. None of the IgM positive samples were positive for toxoplasmic antigens.