Workshop on proposal writing on research for health care professionals: a brief report.

A one-day workshop on proposal writing for research for health care professionals was organized by Hospital Research Board (HRB), Nepal Cancer Hospital and Research Center Pvt. Ltd, Harisiddhi, Lalitpur, Nepal on 2nd March 2019. The main aim of this workshop was to identify, motivate and prepare health care professionals for conducting research in their respective professional institution in collaboration. The workshop was facilitated by international and national resource persons. The deliberations of the workshop were focused on seven topics: "Turning research into impact, Essentials of the research protocol, Why proposals are rejected?, Plagiarism in medical research, Research with medical records, Grant writing workshop, Manuscript writing workshop" based on a presentation by the different resource persons. Ninety-nine persons participated in the workshop including physicians, medical oncologists, pharmacists, nurses and other allied health professionals. The interactive teaching-learning methods were utilized in all sessions of the workshop. The feedback of the participants was taken on semi-structured feedback format. Overall evaluations from the feedback forms showed that majority (90%) of the participants agreed that the workshop achieved its objectives with a major recommendation as to the allocation of short duration for the workshop and timely organize of research activities regarding scientific writing. In conclusion, the workshop on research proposal writing for health care professionals was successfully organized and the participants are looking forward for future ones.

Transcranial doppler ultrasonography cerebral blood flow dynamics study of neurosurgical patients in peri-agonal period with fixed dilated or non-reacting pupils.

INTRODUCTION: Fixed dilated and unreactive pupils are a harbinger of imminent death in neurosurgical patients, signifying that the brainstem is not functioning. Transcranial Doppler (TCD) ultrasonography is a noninvasive, bedside method of determining the flow velocities in the basal cerebral arteries, used extensively in various neurosurgical conditions. AIMS AND OBJECTIVES: To study the cerebral blood flow dynamics of neurosurgical patients in peri-agonal period with fixed dilated or non reacting pupils using TCD. MATERIALS AND METHODS: Repeated TCD studies were done in patients with fixed dilated or unreactive pupils in a tertiary care, neurosurgical hospital over a year, recording the various waveforms and indices as Pulsatility Index (PI), Resistivity Index, Peak systolic flow velocity (PSV), End diastolic flow velocity (EDV), Mean cerebral blood flow velocity (MCBFV) of their middle cerebral artery in their peri-agonal period. The subsequent change in the indices as the patients died or improved was analyzed. RESULTS: A total of 104 TCD studies were done on 57 patients. Mean initial PI and MCBFV in the patients that died were 1.52 ± 0.76 and 28.55 ± 14.92 cm/sec respectively; and in the patients that showed neurosurgical recovery was 1.11 ± 0.28 and 36.52 ± 8.56 cm/sec respectively. Four out of 57 patients showed neurosurgical recovery and all of them had an initial PI less than 1.4 and they showed decrement in PI and increment in MCBFV on subsequent TCD study. The specificity and positive predictive value of the TCD waveform in predicting death was 100%, however, it had low sensitivity (47.17%) and negative predictive value (12.5%). CONCLUSION: The various indices and waveforms of TCD can be useful in assessing the cerebral blood flow dynamics in patients with various traumatic and non-traumatic ailments in the peri-agonal period; and hence help in their management as well as in the confirmation of brainstem death.

Risk factors assessment for nasal colonization of Staphylococcus aureus and its methicillin resistant strains among pre-clinical medical students of Nepal.

BACKGROUND: Staphylococcus aureus (S. aureus), a normal flora of nasal cavity, can cause minor to life threatening invasive diseases and nosocomial infections. Methicillin resistant strains of S. aureus are causing a great challenge for treatment options. Therefore, the purpose of this study was to assess the nasal carriage rate of S. aureus, its methicillin resistant strains and risk factors in medical students prior to clinical exposure. METHODS: The bacterial growth of S. aureus from nasal swab culture was identified by using standard microbiological methods recommended by American Society for Microbiology. Modified Kirby-Bauer disk diffusion method was used for antibiotic susceptibility testing and methicillin resistance was confirmed using cefoxitin and oxacillin disks. D-zone test method was used to determine the inducible clindamycin resistance. RESULTS: Among 200 participants, nasal carriage of S. aureus was detected from 30 (15%) subjects. Upper respiratory tract infections significantly (P < 0.05) contributed the carriage of S. aureus and their methicillin resistant strains. All of the isolates were reported to be susceptible to vancomycin and teicoplanin. S. aureus strains detected from 8 (4%) students were confirmed to be methicillin resistant. CONCLUSIONS: The result of our study demands for strict policy to screen all the students for nasal carriage of S. aureus and its MRSA strains to minimize the transmission of this organism from community to hospital settings.

Childhood septicemia in Nepal: documenting the bacterial etiology and its susceptibility to antibiotics.

Introduction. Children are among the most vulnerable population groups to contract illnesses. The varying microbiological pattern of septicemia warrants the need for an ongoing review of the causative organisms and their antimicrobial susceptibility pattern. Therefore, the objective of this study was to document the bacterial etiology of childhood septicemia and its antibiotic susceptibility profile. Methods. Cross-sectional type of study in 1630 suspected patients was conducted at CMCTH from January 2012 to December 2013. Blood samples were collected aseptically for culture. The organisms grown were identified by standard microbiological methods recommended by American Society for Microbiology (ASM) and subjected to antibiotic susceptibility testing by modified Kirby-Bauer disk diffusion method. Methicillin resistance was confirmed using cefoxitin and oxacillin disks methods. Results. Septicemia was detected in 172 (10.6%) cases. Among Gram-positive organisms, coagulase negative staphylococci (CoNS) were leading pathogen and Acinetobacter spp. were leading pathogen among Gram-negative isolates. Vancomycin, teicoplanin, and clindamycin were the most effective antibiotics against Gram-positive isolates while amikacin was effective against Gram-positive as well as Gram-negative isolates. Methicillin resistance was detected in 44.4% of Staphylococcus aureus. Conclusions. This study has highlighted the burden of bacterial etiology for septicemia among children in a tertiary care center of central Nepal.