Striving toward safe abortion services in Nepal: A review of barriers and facilitators

Background and Aims

Despite the decriminalization of abortion in Nepal in 2002, unsafe abortion is still a significant contributor to maternal morbidity and mortality. Nepal has witnessed a significant drop in abortion-related severe complications and maternal deaths owing to the legalization of abortion laws, lowered financial costs, and wider accessibility of safe abortion services (SAS). However, various factors such as sociocultural beliefs, financial constraints, geographical difficulties, and stigma act as barriers to the liberal accessibility of SAS. This review aimed to determine key barriers obstructing women's access to lawful, safe abortion care and identify facilitators that have improved access to and quality of abortion services.

Methods

A systematic search strategy utilizing the databases PubMed, CINAHL, Scopus, and Embase was used to include studies on the accessibility and safety of abortion services in Nepal. Data were extracted from included studies through close reading. Barriers and facilitators were then categorized into various themes and analyzed.

Results

Of 223 studies, 112 were duplicates, 73 did not meet the inclusion criteria, and 18 did not align with the research question; thus, 20 studies were included in the review. Various barriers to SAS in Nepal were categorized as economic, geographic, societal, legal/policy, socio-cultural, health systems, and other factors. Facilitators improving access were categorized as economic/geographic/societal, legal/policy, socio-cultural, and health systems factors. The patterns and trends of barriers and facilitators were analyzed, grouping them under legal/policy, socio-cultural, geographic/accessibility, and health systems factors.

Conclusion

The review identifies financial constraints, unfavorable geography, lack of infrastructure, and social stigmatization as major barriers to SAS. Economics and geography, legalization, improved access, reduced cost and active involvement of auxiliary nurse-midwives and community health volunteers are key facilitators.

Mental Health Problems and Social Media Exposure during the COVID-19 Pandemic among Adult Population of Nepal

Background The COVID-19 pandemic is a significant global health crisis that poses a threat to a person's psychological well-being. A very large number of people got exposed to social network sites during this period which can be hazardous and cause psychological difficulties. There is no prior research or limited studies in this area during emergencies in Nepal. Objective To assess the mental health issues and examine their relationship with social media exposure in adults. Method A descriptive cross-sectional study was conducted by using a validated scale of Depression, Anxiety, and Stress (DAAS-21) and the Insomnia Severity Index (ISI) among 18 years above adult population. Data were collected through an online survey. Descriptive statistics was used to describe sociodemographic data. Binary logistic regression analysis were performed to examine the relationship between psychological problems and social media exposure. Result Out of 422 participants, the overall prevalence of depression, anxiety, stress, and insomnia among the study population were 32%, 28.4%, 24.5%, and 47% respectively. Additionally, 86.5% of individuals said they were frequently exposed to social media. Age, ethnicity, gender, past health problems, and health status were significantly associated with psychological problems. Further, social media exposure was associated with gender and marital status. There was no evidence of an association of psychological problems with social media exposure. Conclusion Depression, anxiety, stress and insomnia are common mental health problems found in the adult population during the time of the first wave of COVID-19 pandemic and highly affected were under 25 years age. Female and unmarried adults are using more social media.

Assessing Spectrum of Fractures in Elderly; Perspective on Tertiary Care Hospital of Nepal

Background There is an increasing life expectancy and a surging elderly population in the last few decades, leading to a higher incidence of fractures in the elderly. The health care of the elderly in Nepal is below par and there are no studies done to evaluate the spectrum of fractures in the elderly. Objective To evaluate the demographical and epidemiological aspects of fractures in the elderly (≥ 65 years) presenting to a tertiary care hospital in Nepal in a 15 years' timeline. Method This study was a retrospective epidemiological study conducted in the Department of Orthopedics, Dhulikhel Hospital, Kathmandu University Hospital (DH, KUH), Nepal. The patients of age ≥ 65 years having traumatic injuries, admitted in the orthopedics ward from 2006 January to 2020 December were included. Patient demographics, site of injury, fracture incidence, mechanism of injury, hospital stay duration, and mode of treatment (surgical/ conservative) were evaluated. Result Of the 787 patients with an average age of 73.65 ± 7.5 years, 54% were females. Peritrochanteric fracture was the most common fracture (29.4%) followed by spine (18.3%). The most common mechanism of injury was fall on the labeled ground (38.6%). The incidence of fragility fractures (peri-trochanteric, proximal humerus, spine, and distal radius) was increasing with age. Conclusion Females, peritrochantric fractures, and trivial trauma are the most common occurrences for fractures in elderly. The incidence of fragility fractures is increasing with age but the overall incidence of fractures compared to other studies is low. Higher incidences of road traffic accidents (RTA) and compound fractures among the elderly are serious public health concerns that highlight the importance of primary preventive measures.

Bacterial Flora and Antibiotics Sensitivity Pattern in Chronic Rhinosinusitis Outpatient Cases in Tertiary Care Hospital

Background Chronic rhinosinusitis is a disease that afflicts a significant percentage of the population and causes considerable long-term morbidity. The initial treatment is clinical evaluation followed by starting empirical antibiotics. With the use of empirical antibiotics there is a possibility of aggravating the disease and leading to the persistence of chronic sinusitis. In order to start a protocol for rational use of antibiotics, we need to have the bacteriological profile in cases of chronic rhinosinusitis along with the sensitive group of antibiotics. Objective To determine the bacterial flora in nasal swab of patients with chronic rhinosinusitis and identify the sensitive antibiotics for the bacterial isolate. Method A prospective, cross-sectional study was conducted in ENT Head and Neck Department of tertiary care hospital. The study population was the patients with clinical diagnosis of chronic rhinosinusitis whose nasal swabs were taken during nasal endoscopy and sent for culture and sensitivity. The data were entered in Microsoft Excel and analyzed using statistical computer program Statistical Package for the Social Sciences (SPSS). The ethical approval for the study was taken from Ethical Committee of Kathmandu Medical College. Result There were 60 (87%) bacterial isolate growths out of 69 samples of which 49 (82%) were gram positive and 11 (18%) were gram negative. The most common bacteria isolated was S aureus (42%) followed by Cogaulase neagative Staphylococcus (25%). Conclusion Among gram positive isolates, amoxycillin was the most sensitive antibiotic and among gram negative isolates, ceftriaxone, levofloxacin, imipenem, meropenem and piperacillin were most sensitive antibiotics. In this study, we have determined the bacterial flora from endoscopic nasal swab of the sinuses in chronic rhinosinusitis patients and identified the sensitive antibiotics. This study would help us prescribe rational antibiotics in cases of chronic rhinosinusitis.

Comparison of Papile versus Laterality-Based Al-Abdi System to Predict Neurodevelopmental Impairment in Extreme Preterm Infants after Severe Germinal Matrix Hemorrhage-Intraventricular Hemorrhage: A Retrospective Comparative Observational Study

BACKGROUND AND PURPOSE

The traditional Papile classification system for severe germinal matrix hemorrhage-intraventricular hemorrhage is limited in objectivity and interrater variability for accurate prediction of neurodevelopmental impairment in extremely preterm infants. Many extremely preterm infants with severe germinal matrix hemorrhage-intraventricular hemorrhage are still offered "redirection of care" in spite of the recent evidence suggesting that many of these infants can have normal outcomes. Therefore, it is important to consider the laterality and extent of brain hemisphere involvement while classifying severe germinal matrix hemorrhage-intraventricular hemorrhage to predict neurodevelopmental impairment. The aim of the present study was to compare the Al-Abdi system with the Papile system for their accuracy in predicting neurodevelopmental impairment in extremely preterm infants with severe germinal matrix hemorrhage-intraventricular hemorrhage.

MATERIALS AND METHODS

This is a retrospective study of extremely preterm infants with severe germinal matrix hemorrhage-intraventricular hemorrhage admitted to a tertiary neonatal intensive care unit (2006-2016). Cranial sonograms were independently re-reviewed by 2 radiologists as per the Al-Abdi system. The prognostic statistical indices for both systems to predict neurodevelopmental impairment were calculated.

RESULTS

A total of 91 infants with severe germinal matrix hemorrhage-intraventricular hemorrhage survived, and 83 (median gestational age, 26.3 weeks; and median birth weight, 890 g) completed developmental assessment. The receiver operating characteristic areas under the curve to predict neurodevelopmental impairment by the Papile versus Al-Abdi systems were 0.702 versus 0.723, respectively (P = .474). Corresponding Al-Abdi cutoff scores of 19, 20, 21, and 22 demonstrated increased specificity (76.36%-85.45%) and correct classification (69.88%-72.29%) to predict moderate-to-severe neurodevelopmental impairment.

CONCLUSIONS

The Al-Abdi system is comparable with the Papile system for predicting neurodevelopmental impairment for extremely preterm infants with severe germinal matrix hemorrhage-intraventricular hemorrhage, with higher Al-Abdi scores being more specific. This finding may prove useful for neonatal health care providers and parents in their decision regarding "continuation of care." Future multicentric studies are warranted to ascertain the validity of individual Al-Abdi scores.

Abnormal Uterine Bleeding among Women Visiting Gynecology Out- patient Department of a Tertiary Care Hospital: A Descriptive Cross- sectional Study

Introduction: Abnormal uterine bleeding accounts for more than 70% of complaints in peri- and post-menopausal women. The main purpose of investigating them is to rule out premalignant and malignant endometrial lesions. This study aimed to find out the prevalence of abnormal uterine bleeding among out-patients visiting the gynecology department of a tertiary care hospital. Methods: This descriptive cross-sectional study was conducted in the Department of Obstetrics and Gynecology of a tertiary care center from August 1, 2020 to April 23, 2021. Ethical approval was obtained from the Institutional Review Committee of the same institution (IRC-LMC 07-C/020). A total of 2680 women visiting gynecology outpatient departments were included by convenience sampling technique. Women with abnormal uterine bleeding were evaluated by endometrial thickness measurement and endometrial biopsies. Statistical Package for the Social Sciences version 16 was used for data analysis. Point estimate at 95% Confidence Interval was calculated along with frequency, percentage, mean and standard deviation. Results: Among 2680 women visiting the gynecology outpatient department, the prevalence of abnormal uterine bleeding was 240 (8.9%) (7.82-9.98 at 95% Confidence Interval). The mean endometrial thickness was 10.15±6.63mm. Majority of patients 104 (43.3%) had endometrial thickness >10mm. Sixty-six (27.8%) patients had disordered proliferative endometrium while endometrial carcinoma was noted in three (1.2%) patients. Atrophic endometrium was observed in 17 (7.2%) and endometrial hyperplasia in nine (3.8%) patients. Conclusions: The prevalence of abnormal uterine bleeding was found to be higher in comparison to other studies. Disordered proliferative endometrium was the most common histopathological finding followed by secretory phase endometrium.

Assessment of Client Satisfaction in Labour and Delivery Services in a Tertiary Hospital in Western Nepal

BACKGROUND

Patient satisfaction is an individual's positive evaluation of a distinct dimension of health care. This study aimed to assess client satisfaction with maternity care in a tertiary hospital in the western region of Nepal.

METHODS

This cross-sectional study was conducted among 405 delivered women. A structured questionnaire of 21 items was used as a tool during exit interviews at their discharge. Each item was assessed on 5 points Likert scale. Student's t-test and one-way ANOVA tests were applied to analyse parametric data. Binary logistic regression analysis was applied to identify the association of predictors with the satisfaction level. Strength of association was interpreted using odds ratio and 95% confidence interval.

RESULTS

The mean waiting time was 16.94 +5.57 minutes. Education level of the clients was statistically significant with the mean satisfaction score (p<0.001). Women with unwanted pregnancies were more satisfied than those with wanted pregnancies (p<0.001). Lower complete satisfaction rates were observed for pain control (6.4%), information at discharge (14.6%) and the degree of privacy in the ward (13.6%). Mothers who underwent instrumental delivery were less satisfied with health worker's attitudes than those having vaginal deliveries (odds ratio 0.20, 95% confidence interval:0.05-0.84). Those having uncomplicated deliveries were 3.5 times more likely to be satisfied (odds ratio 3.50, 95% confidence interval: 1.1-11.5) with health workers communication. Mothers with waiting time less than 15 minutes were more satisfied.

CONCLUSIONS

Lower educational level, unwanted pregnancy and shorter waiting time were associated with higher maternal satisfaction.

Futile Sexual Homicide in Nepal: A Case Report

Although cases of sexual offenses are not uncommon in children, they present to the Emergency Department seeking treatment for a medical cause. Sometimes the history of abuse is missed by the treating clinicians who are only focused upon the presenting complaint and not upon the underlying cause. Furthermore, the lack of reporting of sexual abuse in medical literatures makes them a rarity in the Nepalese scenario. We present an uncommon case of a child where the perpetrator who tried to silence her during the sexual intercourse made a futile attempt to kill her cutting her throat with a sickle.

552 A Single Centre Retrospective Study of Outcomes in Open Liver Surgery

Aim

Despite advances in laparoscopic surgery for liver resections, an open approach remains the most frequent approach for complex liver resections for benign and malignant conditions. The aim of this study was to evaluate the clinical outcomes of patients undergoing open liver resections at a single tertiary HPB centre.

Method

All patients undergoing open liver resections between March 2018-July 2020 were included. Clinical and pathological data was reviewed for all patients and data collected including demographics, indication for surgery, complications, length of hospital stay and 30- and 90-day mortality.

Results

A total of 51 patients underwent open liver resection with median age of 65 (IQR 60.5-70.5). Indication for surgery included CRC metastasis (45%), HCC (27%), Intrahepatic cholangiocarcinoma (8%), Cholangiocarcinoma (8%), other metastasis (8%). The median hospital stay was 8 days (IQR 6-15). Complications were noted in 17 patients (Clavien-Dindo Classification III (8%) and IV (12 %). 6 patients had post op bile leaks, 4 with grade B and 2 with grade C bile leaks. 8 patients had post hepatectomy liver failure (5 Grade A, 2 Grade B, 3 Grade C). No mortality was noted at 30 and 90-day time-points.

Conclusions

Our outcomes in terms of morbidity, mortality and hospital length of stay are similar to that in published literature.

Osteosynthesis of Neck of Femur Fracture below 65 years of Age: does timing of surgery influence osteonecrosis, nonunion and functional outcome?

Background Influence of timing of injury surgery interval in outcome of osteosynthesis of neck of femur has always been a matter of debate. Patients in our set up have been surgically treated for neck of femur fracture with wide range of injury surgery interval which could have resulted in varied functional outcome and radiological outcome. Objective To evaluate the difference in functional outcome, femoral head osteonecrosis and non-union in fracture neck of femur fixed within and after twenty-four hours. Method All patients, who had undergone osteosynthesis for the neck of femur fractures via open or closed technique from 2010 to 2018 were analyzed retrospectively. The cases were examined and evaluated in terms of injury surgery interval, fracture union, functional status using Modified Harris Hip Score, complications like femoral head osteonecrosis and non-union. Result Fifty patients with an average injury surgery interval of 34±28 hours were evaluated. Twenty three (46%) cases were included in early surgery group (< 24 hours) and 27 (54%) patients were included in delayed (> 24 hours) surgery group. Incidence of femoral head osteonecrosis was reported in two (4%) cases, both being in delayed fixation group (p=0.49). Non-union was reported in four (8%) patients, one in early fixation group and three in delayed fixation group (p=0.61). The average Modified Harris Hip Score in early fixation group was 87 and in delayed fixation group was 84 (p=0.1). Forty two (84%) cases had a good quality of reduction and eight (16%) had a poor reduction. Non-union and functional outcome significantly differed between the good and poor reduction group (p=0.001 and 0.004 respectively). Conclusion There is no significant difference in the functional and radiological outcome of cases operated before and after 24 hours for osteosynthesis of neck of femur fractures in patients 16 to 65 years age group. However, poor reduction is significantly associated with the increased rate of non-union and poor functional outcome.

The effects of different activating agents on the physical and electrochemical properties of activated carbon electrodes fabricated from wood-dust of Shorea robusta

This study focuses on the effects of activating agents on the physical and electrochemical properties of activated carbon (AC) electrodes, fabricated from wood dust of Shorea robusta. Three different activating agents namely H₃PO_4, KOH and Na₂CO₃ have been used to prepare ACs, which were named as: Sr–H₃PO₄, Sr–KOH and Sr–Na₂CO₃. The ACs were characterized by TGA/DSC, XRD, Raman, SEM, FTIR and BET. All the as prepared ACs were found to be amorphous in nature. The oxygen surface functionality was developed at the surface. The surface area of Sr–H₃PO₄, Sr–KOH and Sr–Na₂CO₃ were found to be 1269.5 m²/g, 280.6 m²/g and 58.9 m²/g respectively. The activated carbon-electrodes were then fabricated and supercapacitive performances were evaluated by “three electrode system” in aqueous 6M KOH using cyclic voltammetry (CV), galvanostatic charge discharge (GCD) and electrochemical impedance spectroscopy (EIS).The GCD performed at 1A/g revealed the specific capacitance values were 136.3 F/g, 42.2 F/g and 59.1 F/g for Sr–H₃PO₄, Sr–KOH and Sr–Na₂CO₃-electrodes, respectively. Energy density for Sr–H₃PO₄ electrode was found to be 3.0 Wh/kg at 99.6 W/kg power densities. Moreover, it also displayed imposing cyclic stability of about 96.9 %, 89.5 % and 78.5 % after 1000 cycles of charge/discharge respectively. The overall electrochemical performance of Sr–H₃PO₄ showed outstanding supercapacitive performances demonstrating the high possibility of this material to be used for the EDLC application in supercapacitive energy storage. The Nyquist plot also showed the lowest internal resistance of about 0.4 Ω for Sr–H₃PO₄ electrode.

Tied with Hair Strands- A Case of Hair Tourniquet Syndrome involving Labia Minora in an Adult Woman from Nepal

Hair tourniquet syndrome is the strangulation of body appendages by a thread of hair. If neglected, it results in lymphatic obliteration, venous congestion, and arterial obstruction. A 25 years lady with a history of insect bite presented with intense itching and painful swelling in the left labia minora for three days. She had tied the swollen part with a bunch of hair strands leading to painful swelling. Local inspection revealed a 2x2 cm swelling in the left labia minora. The tourniquet effect was released by cutting the hair. Hair tourniquet syndrome involving female genitalia requires immediate recognition and treatment. Keywords: Hair tourniquet syndrome; hair-thread tourniquet syndrome; labia minora.

Laparoscopic Surgeries in Urology: Initial Burgeoning Experience at National Transplant Centre, Nepal

Background This study focuses on experience of laparoscopic surgery at Shahid Dharma Bhakta National Transplant Centre (SDNTC), Nepal; which could enable us to gain knowledge regarding its benefits over conventional surgery. The present study revealed the frequency of various forms of laparoscopic surgeries done at our centre. Moreover, this study accomplishes laparoscopic donor nephrectomy "a historical milestone achieved in Nepal for kidney transplantation on 18th November 2018" which was the first Laparoscopic donor nephrectomy done in Nepal by Nepalese team. Objective The present study assesses the feasibility and safety of laparoscopic surgery at government hospital of Nepal. Method This hospital based cross-sectional study included all patients of age group 10 to 60 years, coming to outpatient department of SDNTC and those having indications for nephrectomy. We excluded patient having previous history of open surgeries of kidney, bleeding disorders, uncontrolled Diabetes Mellitus and uncontrolled Hypertension. The study duration was 15 months from November 2017 to January 2019. The total number of patients enrolled in the study was fifty where transperitoneal laparoscopic surgery was performed in all 50 patients. The demographic data, indications for surgery, duration of surgery, complications of surgery and perioperative outcomes were analyzed. Result Out of 50 cases, 34 (68%) underwent simple lap nephrectomy, 6 (12%) were lap pyeloplasty, 6 (12%) lap nephrectomy along with ureterectomy of long segment of diseased ureter, 1 (2%) lap radical nephrectomy, 1 (2%) lap donor nephrectomy for kidney transplantation, 1 (2%) lap heminephrectomy and 1 (2%) lap nephrectomy for hydronephrotic non functioning left crossed ectopia. Amongst all nephrectomies, 27 (54%) patients were operated on right side while 23 (46%) patients on left. The median age of the patient was 38.56 years. Out of total cases 32 (64%) were male and 18 (36%) female. The median operative time and hospital stay was 122.3 minutes and 5 days respectively. The median estimated blood loss was 74.1 cc. Only one patient required blood transfusion intra-operatively. 2 (4%) patients were converted to open surgery. Conclusion Laparoscopic surgery is feasible and safe procedure in government setup hospital with less cumbersome procedure and minimum complications associated with it.

Orthopaedic Services during Nationwide COVID-19 Lockdown: Dhulikhel Hospital, Kathmandu University Hospital Experience and Review of Literature

Background The Nepal government issued a nationwide lockdown due to COVID-19 from 24 March to 21 July 2020. This halted elective medical services in our hospital. A number of modifications in the orthopaedic practices at our department were made. Objective This article discusses the impact on orthopaedic load at the Department of Orthopaedics and Trauma, Dhulikhel Hospital, Kathmandu University Hospital during the lockdown. Method This is a longitudinal observational study done during the nation-wide lockdown including all the patients who presented to the hospital requiring orthopaedic consultation. For comparison purposes, the patient numbers from the same date in previous year (2019) were retrieved. Result We received no COVID-19 cases requiring orthopaedics consultation. A total of 1828 patients were seen in the Orthopaedic Outpatient Department, 1077 trauma patients in the Emergency Department, 216 patients were admitted and 210 orthopaedics procedures were performed at the operation theatre. There was 82.21% decrease in OPD patients and 56% less surgeries in OT compared to the same duration of last year. Conclusion There was a great reduction in the patient numbers visiting the hospital, which reflected in decreased number of admission and surgery. A greater part of our work during the lockdown was trauma.

Displaced Intra-Articular Calcaneal Fractures: Evaluation of Clinical and Radiological Outcome Following Open Reduction and Internal Fixation with Locking Branched Calcaneal Plate

Background An introduction of the World Health Organization Surgical Safety Checklist (WHO SSC) is essential to promote surgical safety. Objective To obtain country-specific information regarding the checklist in a leading medical institution in Nepal. Method The present research was a cross-sectional study with a survey conducted among healthcare professionals working in the operation theatre at the Tribhuvan University Teaching Hospital (TUTH) in Kathmandu, Nepal. A questionnaire was distributed to 150 healthcare professionals working in the operating theatre. Responses to the questionnaire were analysed descriptively and regression analyses used to identify factors associated with awareness of the checklist. Result In total, 127 healthcare professionals participated in the study, of whom 118 (92.9%) had been aware of the WHO SSC. A substantial proportion of participants (108, 91.5%) were not satisfied with the prevailing practice whereby the checklist was not routinely used during surgery. Lack of appropriate training was the most prevalent barrier to the checklist use (72, 67.9%), followed by unwillingness of staff to use the checklist (54, 50.9%), and lack of experience (42, 39.7%). The mean score on the survey was 6.0 out of 10. Regarding the results of the regression model on survey scores, surgeons had higher scores compared to nurses (unadjusted coefficient 0.80, 95% CI 0.20-1.40). Conclusion Most of the healthcare professionals were aware of the WHO SSC, however multiple barriers to the checklist use were identified. It is important to establish an effective use of WHO SSC in the operation theatre.

Digital Subtraction Angiography a Door Opener for Neurosurgical Residents who want to Perform Neurointerventional Procedures

Digital subtraction angiography (DSA) has been a fluoroscopic golden investigative tool to know the vascular angiography of the brain and spinal cord. The technique in performing this procedure exposes residents in accessing the major vessels, branches of the arch of aorta, selective angiography and diagnosing different vascular anomalies of brain and spine. They are also exposed to the knowledge of different diagnostic catheters, its manipulation, use of dye and radiation exposure and safety. We would like to share our experience in training and disseminating the knowledge of digital subtraction angiography to the residents.

When sexual offence is an unexpected diagnosis - exploration of medical, legal and social aspects in Nepalese scenario

In Nepal, following allegations of sexual assault, the survivor is taken by the police to a Government Hospital for medical examination and sample collection. To provide an integrated service to survivors of gender-based violence, a One-Stop Crisis Management Centre (OCMC) is established in many Government Hospitals. However, paediatric survivors of sexual abuse frequently seek initial care at the emergency department, as most present with a medical complaint rather than for sexual abuse. It is therefore important to train emergency physicians with the skills required to identify the features and diagnose a case of sexual assault. We present a case where the diagnosis of sexual assault of a child was an incidental finding and discuss the challenges faced in dealing with such cases in non-OCMC Hospital.

Fixed-dose combination in management of type 2 diabetes mellitus: Expert opinion from an international panel

Type 2 diabetes mellitus (T2DM) is a progressive disease with multifactorial etiology. The first-line therapy includes monotherapy (with metformin), which often fails to provide effective glycemic control, necessitating the addition of add-on therapy. In this regard, multiple single-dose agents formulated as a single-dose form called fixed-dose combinations (FDCs) have been evaluated for their safety, efficacy, and tolerability. The primary objective of this review is to develop practice-based expert group opinion on the current status and the causes of concern regarding the irrational use of FDCs, in Indian settings. After due discussions, the expert group analyzed the results from several clinical evidence in which various fixed combinations were used in T2DM management. The panel opined that FDCs (double or triple) improve patient adherence, reduce cost, and provide effective glycemic control and, thereby, play an important role in the management of T2DM. The expert group strongly recommended that the irrational metformin FDC's, banned by Indian government, should be stopped and could be achieved through active participation from the government, regulatory bodies, and health ministry, and through continuous education of primary care physicians and pharmacists. In T2DM management, FDCs play a crucial role in achieving glycemic targets effectively. However, understanding the difference between rational and irrational FDC combinations is necessary from the safety, efficacy, and tolerability perspective. In this regard, primary care physicians will have to use a multistep approach so that they can take informed decisions.

Orthopaedic Services during Nationwide COVID-19 Lockdown: Dhulikhel Hospital, Kathmandu University Hospital Experience and Review

Background The Nepal government issued a nationwide lockdown due to COVID-19 from 24 March to 21 July 2020. This halted elective medical services in our hospital. A number of modifications in the orthopaedic practices at our department were made. Objective This article discusses the impact on orthopaedic load at the Department of Orthopaedics and Trauma, Dhulikhel Hospital, Kathmandu University Hospital during the lockdown. Method This is a longitudinal observational study done during the nation-wide lockdown including all the patients who presented to the hospital requiring orthopaedic consultation. For comparison purposes, the patient numbers from the same date in previous year (2019) were retrieved. Result We received no COVID-19 cases requiring orthopaedics consultation. A total of 1828 patients were seen in the Orthopaedic Outpatient Department, 1077 trauma patients in the Emergency Department, 216 patients were admitted and 210 orthopaedics procedures were performed at the operation theatre. There was 82.21% decrease in OPD patients and 56% less surgeries in OT compared to the same duration of last year. Conclusion There was a great reduction in the patient numbers visiting the hospital, which reflected in decreased number of admission and surgery. A greater part of our work during the lockdown was trauma.

The Tragic Plight of Frontline COVID-19 Warriors in Nepal

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Operative Deliveries at Full Cervical Dilatation; 'Choosing Between Lesser of Two Evils': A Comparative Study of Morbidities of Vacuum Delivery and Caesarean Section

Introduction: Operative delivery at full cervical dilatation can be either a caesarean section or instrumental deliveries. Instrumental deliveries are well debated options for reducing caesarean section rates but they have their own set of maternal and fetal morbidities. CS at full dilatation of cervix is also demanding due to impacted fetal head. Choice between the two depends on the treating obstetrician.  Objective: To assess perinatal morbidities between vacuum delivery and caesarean section at full cervical dilatation.  Methodology: This is an observational cross-sectional comparative study done for the duration of one year from January to December 2019. Women undergoing vacuum delivery or caesarean section in full cervical dilatation were compared for maternal and neonatal morbidities. Risk factors associated with these morbidities were also assessed. The morbidities in each group were compared using Pearson's chi square test. Likelihood of morbidities in relation to risk factors was calculated using univariate logistic regression.  Results: Prevalence of maternal complications in vacuum delivery was 33.3% (28) and in caesarean was 42.9% (15). Neonatal complications in vacuum delivery was 50% (42) and in caesarean was 48.6% (17). Being a referred case (OR=1.14) and a primigravida (OR=1.45) were risk factors for perinatal morbidities in vacuum delivery. Referred cases (OR=1.52), primigravidas (OR=5.90), head station lower than zero (OR=1.26) and birth weight of more than 3500 gms (OR=2.60) were associated with more number of morbidities in caesarean at full cervical dilatation. Conclusion Operative deliveries at full cervical dilatation, either vacuum or CS carry risk of maternal and neonatal morbidities. Obstetrician should make a decision keeping in mind certain risk factors like referred cases, parity, head station, number of pulls, method of delivery of head and fetal weight so that severe morbidities can be prevented.

Effect of Titanium Miniplate Fixation on Hinge Fracture and Hinge Fracture Displacement Following Cervical Open-Door Laminoplasty

BACKGROUND

Cervical spondylotic myelopathy is a neuromotor disorder responsible for functional limitations and decreased daily activities. Expansive open-door laminoplasty is the widely accepted procedure for the treatment of multilevel cervical spondylotic myelopathy. Among the various fixation procedures to secure the open lamina, miniplate fixation provides better clinical and radiological outcomes. However, the immediate effects on hinge fracture and hinge fracture displacement following miniplate fixation have not been proven until now. The purpose of our study was to elucidate the impact of cervical open-door angle on the status of spinal cord expansion and hinge fracture, hinge fracture displacement, and the role of implants used during surgery.

METHODS

For this retrospective study, 122 patients who had undergone surgery from September 2016 to November 2017 with preoperative and postoperative radiographs were enrolled. Clinical and radiological outcomes were assessed before and after surgery.

RESULTS

There were no significant differences in demographics, surgery time, blood loss, medical comorbidities, or perioperative and postoperative complications between 2 groups. The recovery rate and Nurick score before and at the follow-up show no statistical significance between the 2 groups, P value > .05 (P = .672) and P > .05 (P = .553), respectively. The statistical analysis shows that the mean hinge fracture in the miniplate group with a cervical open angle >30° was 2.42 ± 1.68 and with a <30° open angle, 0.05 ± 0.23; whereas, in the anchor group the mean hinge fracture in >30° cervical open angle was 2.227 ± 2.50 and in <30° was 0.409 ± 0.503. The results revealed statistical significance between 2 implant groups, P = .024 in the aspect of hinge fracture displacement and implant used.

CONCLUSION

Laminoplasty by titanium miniplate fixation holds the laminae securely, prevents hinge fracture displacement, and promotes spinal cord expansion better than suture anchor fixation.

Clinical Profile of Patients Presenting with Gallstone Disease in University Hospital of Nepal

Background Gallstone disease is one of the most common surgical problem throughout the world. The rise in gallstone disease burden and its wide spectrum of non-specific presentation makes the disease more challenging. Objective To know the various modes of presentation, socio-demographic details of the patients with gallstone disease, any associated factors and its treatment options. Method This is a prospective descriptive study in the patients presenting to Dhulikhel Hospital Kathmandu University Hospital diagnosed with gallstone during May 2018 to April 2020. After receiving ethical clearance from institutional Review committee, the informed consent was taken from all patient involved in the study. The presence of gallstone was confirmed by abdominal ultrasonography (USG). This study included total of 202 patients with gallstone disease. Result A total of 202 individuals with gallstone were included in the study; 48 males (24%) and 154 females (76%). The disease condition was common in age group 31-40 years (26.24%). Majority of the study population consumed mixed diet (92.57%). Out of 202 patients; 52 patients (25.74%) were overweight. In this study series 185 patients (91.58%) were symptomatic. Pain abdomen was one of the commonest symptoms (97.84%) followed by Nausea (28.11%), Dyspepsia (28.11%), Vomiting (18.38%), Fever (1.62) and Jaundice (1.08%). All cases were planned for laparoscopic cholecystectomy however 4 cases had to be converted to open surgery for completion. Conclusion Gallstone disease is a common surgical problem in Female population that presents most commonly with pain abdomen. Laparoscopic cholecystectomy can be easily performed in all cases of gallstone disease.

Unravelling the utility of modern sulfonylureas from cardiovascular outcome trials and landmark trials: expert opinion from an international panel

AIM

The primary objective of this review is to develop practice-based expert group opinions on the cardiovascular (CV) safety and utility of modern sulfonylureas (SUs) in cardiovascular outcome trials (CVOTs).

BACKGROUND

The United States Food and Drug Administration issued new guidance to the pharmaceutical industry in 2008 regarding the development of new antihyperglycemic drugs. The guidance expanded the scope for the approval of novel antihyperglycemic drugs by mandating CVOTs for safety. A few long-term CVOTs on dipeptidyl peptidase 4 inhibitors, glucagon-like peptide 1 receptor agonists, and sodium-glucose cotransporter 2 inhibitors have been completed, while others are ongoing. SUs, which constitute one of the key antihyperglycemic agents used for the management of type 2 diabetes mellitus (T2DM), have been used as comparator agents in several CVOTs. However, the need for CVOTs on modern SUs remains debatable. In this context, a multinational group of endocrinologists convened for a meeting and discussed the need for CVOTs of modern SUs to evaluate their utility in the management of patients with T2DM. At the meeting, CVOTs of modern SUs conducted to date and the hypotheses derived from the results of these trials were discussed.

REVIEW RESULTS

The expert group analyzed the key trials emphasizing the CV safety of modern SUs and also reviewed the results of various CVOTs in which modern SUs were used as comparators. Based on literature evidence and individual clinical insights, the expert group opined that modern SUs are cardiosafe and that since they have been used as comparators in other CVOTs, CVOTs of SUs are not required.

CONCLUSION

Modern SUs can be considered a cardiosafe option for the management of patients with diabetes mellitus and CV disease; thus CVOTs among individuals with T2DM are not required.

Career in Obstetrics and Gynecology; to be or Not to be: A Study of Intern Doctors in a Nepalese Medical College

Aims: To find the preference of career in Obstetrics and Gynecology among interns at the end of internship and factors influencing this choice. Methods: A semistructured questionnaire was distributed to interns at the end of a one year rotatory internship. Demographic factors and clinical exposure in Obstetrics and Gynecology (ObGyn) were assessed using chi-square test and attitudinal factors were measured using 5 point Likerts scale. This was compared with interns choosing other subjects. Mean score on Likerts scale was compared with independent t-test. Logistic regression analysis was used to predict independent factors affecting career choice in ObGyn. Results: Out of 174 interns, 22 (12.6%) chose ObGyn as the first career choice. Female gender (OR=1.46), urban residence (OR=1.21) and having a doctor in the family (OR=1.22) were factors associated with choosing ObGyn. Social commitment (p=0.027), high income potential (p=0.000), focus on urgent care (p= 0.000), gratifying practice (p=0.043) and short postgraduate training (p=0.000) were attitudinal factors related to this choice. Conclusions: Though ObGyn is a popular choice, students tend to change minds against it throughout medical school, influenced by various experiences. Department of ObGyn has a major responsibility to develop role models and encouraging mentors so that students choose ObsGyn with interest and do not regret the choice till the end of medical school.

Reproductive Health Issues and Depression in Wives of Labor Migrant Workers

BACKGROUND

Young Nepalese men have been forced to migrate to other countries in search of better opportunities. Wives of these migrant workers are in a vulnerable state and face various problems. The aim of this study wasto assess the prevalence of reproductive health problems and depression in this sub-population and to compare it with women living together with their husbands.

METHODS

This is a hospital based case control study where depression and reproductive health problems including gender based violence were compared between wives of migrant workers and women living with their husbands. Structured questionnaire was used to assess reproductive symptomatology and Becks depression Inventory-II was used to measure level of depression.

RESULTS

During the study period, 38.65% (2193) of all women were wives of migrant workers. India was the country where most 34.6% (73) men migrated. Mean duration of migration was 51.96 months (SD= 63.27). Moderate to severe depression was present in 42.6% (90) of wives of migrant workers and 80.09% of these women experienced some form of gender based violence. Reproductive tract symptoms and gender based violence and depression were significantly more present in these women (p<0.000).

CONCLUSIONS

Depression and reproductive health problems weremore prevalent in wives of labor migrant workers than in women living with their husbands. The physical and mental health needs of this sub-population warrants screening strategies and preventive measures.

Periodontal Antibodies and All-Cause and Cardiovascular Disease Mortality

Periodontitis is positively linked to cardiovascular disease (CVD), diabetes, cancer, and increased mortality. Empirically derived clusters of IgG antibodies against 19 selected periodontal microorganisms have been associated with hyperglycemia. We further investigated associations between these serum IgG antibody clusters and all-cause and CVD mortality in a representative US population. Participants free of CVD and cancer and aged ≥40 y at baseline (N = 6,491) from the Third National Health and Nutrition Examination Survey (1988 to 1994) were followed up until December 31, 2011. Antibodies were categorized into 4 clusters: red-green, orange-red, yellow-orange, and orange-blue. Over a 23-y follow-up, 2,702 deaths occurred, including 810 CVD-related deaths. In fully adjusted Cox proportional hazard models, the red-green cluster was positively associated with all-cause mortality (tertile 3 vs. tertile 1: hazard ratio [HR] = 1.43, 95% CI = 1.08 to 1.90, P = 0.015). The yellow-orange cluster was inversely associated with all-cause mortality (tertile 3 vs. tertile 1: HR = 0.78, 95% CI = 0.63 to 0.97, P = 0.028) and CVD mortality (tertile 2 vs. tertile 1: HR = 0.57, 95% CI = 0.42 to 0.77, P = 0.005). The orange-blue cluster (composed of antibodies against Eubacterium nodatum and Actinomyces naeslundii) was inversely associated with all-cause mortality (tertile 3 vs. tertile 1: HR = 0.65, 95% CI = 0.55 to 0.78, P < 0.0001) and CVD mortality (tertile 3 vs. tertile 1: HR = 0.65, 95% CI = 0.47 to 0.88, P = 0.007). These antibodies could predict prognosis or be potential intervention targets to prevent systemic effects of periodontal disease if further studies establish a causal relationship.

Dosimetric evaluation of 4D-CBCT reconstructed by Simultaneous Motion Estimation and Image Reconstruction (SMEIR) for carbon ion therapy of lung cancer

PURPOSE

Motion management is critical for the efficacy of carbon ion therapy for moving targets such as lung tumors. We evaluated the feasibility of using four-dimensional cone beam computed tomography (4D-CBCT) reconstructed by Simultaneous Motion Estimation and Image Reconstruction (SMEIR) for dose calculation and accumulation in carbon ion treatment of lung cancer.

METHODS

Motion-compensated 4D-CBCT images were reconstructed with the SMEIR algorithm to capture the most updated anatomy and motion with an updated interphase motion model on the treatment day. Projections of all CBCT phases were simulated from the planning 4D-CT by the ray tracing technique. Treatment planning and dose calculation were performed with a GPU-based Monte Carlo dose calculation software for carbon ion therapy. The treatment plan was optimized on the average computed tomography (CT) to obtain optimal intensity of the carbon ions. From the optimized plan, dose distributions on individual phases of 4D-CT and 4D-CBCT were calculated by the Monte Carlo-based dose engine. Dose accumulation was performed on 4D-CBCT images using deformable vector fields (DVF) generated by SMEIR. The accumulated planning target volume (PTV) dose based on 4D-CBCT was then compared to the accumulated dose calculated on 4D-CT, where the DVFs between different phases were obtained by the demons deformable registration algorithm.

RESULTS

Dose value histograms (DVH) as well as absolute deviations of the maximum dose ( Δ D max ), mean dose ( Δ D mean ), and dose coverage metrics ( Δ V 95 % and Δ V 100 % ) for PTV were quantitatively evaluated for the two sets of plans. Good agreement was found between the 4D-CT and 4D-CBCT-based PTV-DVH curves. The average values of Δ D max , Δ D mean , Δ V 95 % , and Δ V 100 % calculated between the 4D-CT and SMEIR-4D-CBCT-based plans were 1.91 % , 3.55 % , 2.12%, and 1.15 % , respectively, for the PTVs of ten patient case studies.

CONCLUSIONS

Based on these results, SMEIR-reconstructed 4D-CBCTs can potentially be used for motion estimation, dose evaluation, and adaptive treatment planning in lung cancer carbon ion therapy.

Serum IgG Antibodies against Periodontal Microbes and Cancer Mortality

INTRODUCTION

Periodontitis is a chronic inflammatory condition initiated by microorganisms and is positively linked to systemic conditions such as cancer, cardiovascular disease, and diabetes mellitus.

OBJECTIVES

To prospectively investigate associations between empirically derived clusters of IgG antibodies against 19 selected periodontal microorganisms and cancer mortality in a representative sample of the US population.

METHODS

We evaluated 6,491 participants aged ≥40 y from the Third National Health and Nutrition Examination Survey (1988 to 1994), who had complete data on IgG antibody titers against 19 selected periodontal microorganisms and were free of cardiovascular disease and cancer. In a prior study, antibodies were categorized into 4 mutually exclusive groups via cluster analysis: red-green, orange-red, yellow-orange, and orange-blue. Cluster scores were estimated by summing z scores of the antibody titers making up each cluster. Participants were followed up to death until December 31, 2011. Cox proportional hazard models were applied to estimate hazard ratios (HRs) and 95% CIs for all-cancer mortality by tertiles of cluster scores.

RESULTS

During follow-up for a median of 15.9 y, there were 2,702 deaths (31.3%), including 631 cancer-related deaths (8.1%). After adjusting for multiple confounders, the orange-blue cluster was inversely associated with cancer mortality (tertile 2 vs. tertile 1: HR = 0.67, 95% CI = 0.54 to 0.84; tertile 3 vs tertile 1: HR = 0.62, 95% CI = 0.46 to 0.84). The association between the yellow-orange cluster and all-cancer mortality was also inverse but not significant, and the orange-red cluster and the red-green cluster were not associated with all-cancer mortality.

CONCLUSIONS

Antibodies against Eubacterium nodatum and Actinomyces naeslundii may be novel predictors of cancer mortality. If further studies establish a causal relationship between these antibodies and cancer mortality, they could be targets to prevent possible systemic effects of periodontal disease with potential interventions to raise their levels.

KNOWLEDGE TRANSFER STATEMENT

Periodontal antibodies against Eubacterium nodatum and Actinomyces naeslundii were inversely associated with cancer mortality among adults followed up for an average of 16 y. Periodontal antibodies may predict cancer mortality.

Diversity of Root Canal Morphology in Mandibular First Premolar

Background Mandibular first premolars have been reported to have complex anatomical aberration making them one of the most difficult teeth to manage endodontically. Objective To determine the root canal anatomy of mandibular first premolar in a Nepalese population using decalcification and clearing technique. Method One hundred and fifty extracted mandibular first premolars were collected from Nepalese population. Access cavities were prepared on the occlusal surface of each tooth. Teeth were decalcified by immerging in 5% nitric acid, dehydrated in ethyl alcohol and made transparent using methyl salicylate. Methylene blue dye was injected through access cavity and canal anatomy were observed and classified according to Vertucci's classification. Result The average length of mandibular first premolar was 20.43mm. One rooted teeth were 96% and two rooted were 4%. Vertucci's type I canal configuration was most prevalent (72%) followed by type V (18.6%), type III (3.3%), type II (2.6%) and type IV (2.6%). An unusual configuration was found in one tooth. Isthmus and apical deltas were found in 8.6%) and 14.6% of the cases respectively. Conclusion Type I canal configuration were the most frequently observed root canal configuration in mandibular first premolar followed by type V configuration. Such variation in root canal anatomy should be taken into consideration to ensure successful endodontic therapy of these teeth.

Assessing the Temporal Effects of Squash vein yellowing virus Infection on Settling and Feeding Behavior of Bemisia tabaci (MEAM1) (Hemiptera: Aleyrodidae)

Insect vector behavior and biology can be affected by pathogen-induced changes in the physiology and morphology of the host plant. Herein, we examined the temporal effects of Squash vein yellowing virus (family Potyviridae, genus Ipomovirus) infection on the settling, oviposition preference, and feeding behavior of its whitefly vector, Bemisia tabaci (Gennadius) Middle East-Asia Minor 1 (MEAM1), formerly known as B. tabaci biotype B. Settling and oviposition behavioral choice assays were conducted on pairs of infected and mock-inoculated watermelon (Citrullus lanatus (Thunb) Matsum and Nakai) (Cucurbitales: Cucurbitaceae) at 5-6 days post inoculation (DPI) and 10-12 DPI. Electropenetrography, or electrical penetration graph (both abbreviated EPG), was used to assess differences in feeding behaviors of whitefly on mock-inoculated, 5-6 and 10-12 DPI infected watermelon plants. Whiteflies showed no preference in settling or oviposition on the infected and mock-inoculated plants at 5-6 DPI. However, at 10-12 DPI, whiteflies initially settled on infected plants but then preference of settling shifted to mock-inoculated plants after 8 h. Only at 10-12 DPI, females laid significantly more eggs on mock-inoculated plants than infected plants. EPG revealed no differences in whitefly feeding behaviors among mock-inoculated, 5-6 DPI infected and 10-12 DPI infected plants. The results highlighted the need to examine plant disease progression and its effect on vector behavior and performance, which could play a crucial role in Squash vein yellowing virus spread.

Safety, Efficacy and Acceptability of Early First Trimester Abortion using Oral Mifepristone and Sublingual Misoprostol

BACKGROUND

With the legalization of medical abortion in Nepal, mifepristone-misoprostol combination via different routes has been widely used for early abortion. This study aims to evaluate the efficacy and acceptability of 200 milligrams mifepristone orally followed by 800 micrograms sublingual misoprostol in outpatient setting.

METHODS

It was an open-label prospective study conducted in outpatient department of a tertiary hospital over a period of 13 months. Clients upto nine weeks of pregnancy were enrolled. 200 milligrams of mifepristone orally followed by 800 micrograms of misoprostol sublingually 36 to 48 hours later were prescribed. They were followed up in 14 days sonologically or verbally through telephone. Side effects and satisfaction to the regimen were assessed through acceptability questionnaire. Mann-Whitney U test was used for analyzing categorical data.

RESULTS

A total of 47 clients were enrolled. The mean age and gestational age were 29.38 years (SD+5.914) and 6.2 weeks (SD+1.28) respectively. The commonest indications for termination were completed family and unwanted pregnancy (40.4% each). The average duration of bleeding was 5.76 days (SD +3.61). Abdominal cramping was the most common side effect (95.7%). The least acceptable parameter was the bleeding time (80.9%). For 97.9% clients, the adverse effects were acceptable. The overall success rate of the regimen was 87.2%.

CONCLUSIONS

With a comparable success rate to vaginal use, home based sublingual use of misoprostol in low resource settings offers an acceptable and cost effective alternative for medical abortion upto nine weeks of pregnancy. Lesser gestational age is a useful predictor for successful abortion.

Outcome of Surgical Resection of Craniopharyngioma:Single Center 12 Years' Experience

Background Craniopharyngiomas (CPs) are rare epithelial tumors arising from the Rathke's pouch remnant located along the path of the craniopharyngeal duct accounting for 1.2-4% of all primary intracranial brain tumors, the primary treatment of which is surgery. Objective Whether radical surgical resection or partial resection followed by radiotherapy is a topic of debate. We presented our 12 years single center experience on surgical resection of craniopharyngioma. Method This was a descriptive cross-sectional study conducted among forty-five patients who underwent transcranial resection of craniopharyngioma during a period of 12 years. Data were collected from medical record archives. Glassgow outcome score (GOS), electrolyte imbalance and visual complications were assessed as outcome measure. GOS > 3 was considered favorable while score ≤ 3 was considered unfavorable. Recurrence of tumors were analyzed. Result Out of 45 patients, 28 patients were male with male to female ration of 1.64. Mean age was 32.22±16.42 years. Supra-sellar craniopharyngioma were the most common location. Gross total resection was accomplished in 32 patients (71.1%) while subtotal resection among 13 patients (28.9%). Post-operative Diabetes Insipidus was developed among 35 patients (77.7%). Adamantinomatous craniopharyngioma was the most common histopathological type. Postoperative MRI with contrast was repeated to ascertain the completeness of resection. All patient with subtotal resection received radiotherapy. Follow up period ranged from 3 months to 8 years with mean of 4.2 years. Favorable outcome (GOS>3) was seen among 41 patients while unfavorable among 4 patients. Recurrence seen among 4 patients (8.9%). Overall mortality was 4 (8.8%). Conclusion Gross total excision of craniopharyngioma has a favorable outcome with acceptable morbidity.

Evaluation of Clinical Characteristics and Outcomes of Obstetric Patients Admitted to Intensive Care Unit

Introduction: The need for critical care support and admission to intensive care unit (ICU) in obstetric population is infrequent. The proportion ranges from 0.1 to 8.5%. Yet, obstetric admissions to ICU and mortality continue to have a significant impact on overall maternal health care. The study of epidemiology and predictors of obstetric admissions to ICU will prove a useful proxy for better understanding maternal near miss events and mortality. Methods: This was a case control study reviewing all the obstetric cases admitted to ICU over a study period of five years. The individual files were recovered from the record section and data pertaining to referral status, demographics, clinical profile and ICU information were retrieved. The ICU data comprised of the length of ICU stay, indications for admission, interventions required, and outcomes. The data were then compared to historical controls. Results: A total of 80 patients were admitted to ICU accounting for 0.84% of total deliveries and 4.6% of total ICU admissions. Mean age was 24.84 years, mean gestational age was 32.33 weeks, and mean blood loss was 707.27 ml. Hypertensive disorder of pregnancy followed by obstetric hemorrhage were the most common indications. Lower gestational age, increased blood loss, emergency cesarean sections, and surgical interventions were noteworthy risk factors for ICU admissions. There was a mortality rate of 5%. Conclusion: Hypertensive disorders account for the most number of admissions to ICU followed by obstetric hemorrhage. Lower gestational age, increased blood loss and emergency cesarean section are notable risk factors for ICU admission.

Post-Operative Pain and Associated Factors in Patients Undergoing Single Visit Root Canal Treatment on Teeth with Vital Pulp

Background Pain after root canal therapy is unwanted yet common experience for the patient and unpleasant for the dentist so it is always desirable to predict such pain. Objective To evaluate the frequency, intensity and associated factors of post-operative pain after single visit endodontic therapy on teeth with vital pulps. Method A total of 418 single visit root canal treatments were performed on patients of age 18 years and above by two endodontists. Canals were shaped with rotary ProTaper files. After the canal preparation, the canals were obturated, using lateral compaction technique, with ProTaper universal gutta-percha and AH-Plus sealer. Independent factors were recorded during the treatment and characteristics of postoperative pain were later surveyed through questionnaires. The severity of pain was recorded on a visual analogue scale (VAS) of 0-5. The data were analyzed using logistic regression models. Result The prevalence of post-operative pain within first six hours after treatment was high (79.2%) which decreased to 22% at the end of 72 hours however majority (70%) of the patients had mild to moderate pain (VAS 1-2). The factors that significantly influenced post-obturation pain experience were: gender (OR=0.55, 95%CI=0.32- 0.93; p=0.03), tooth type (OR-0.67; 95% CI=10.56-0.81, p=0.00), history of preoperative pain (OR=1.26; 95% CI= 1.04-1.51; p=0.02) and number of canals (OR=2.03; 95% CI=1.40-2.95; p=0.00). Conclusion The prevalence of some level of post -operative pain after single visit root canal therapy was high and was significantly influenced by female gender, increased number of canals, posterior tooth type and positive history of pre-operative pain.

Clinical Outcome following Intra-articular Triamcinolone Injection in Osteoarthritic Knee at the Community: A Randomized Double Blind Placebo Controlled Trial

Background Knee pain is one of the common complaints patients present with in any community based health camps and Osteoarthritis of knee is a usual diagnosis. Injecting a long acting steroid is a common practice to alleviate the symptoms of osteoarthritic knee. Objective To evaluate the clinical outcome of injecting Triamcinolone acetenoid in osteoarthritis of knee in a community set up over a randomized double-blind placebo control trial. Method A prospective, randomized, double blind, placebo control trial was carried out in community after obtaining the ethical clearance from the IRC. Patients with clinically diagnosed osteoarthritis of knee were injected either Triamcinolone or Placebo after recording the baseline scores of the knee by Knee injury and Osteoarthritis Outcome Score (KOOS) - Physical Function Short form (KOOS-PS), the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Visual Analogue Scale (VAS). The same tools were used at two, six and at twelve weeks post injection to evaluate the functional outcome and pain. Result One hundred and seventeen patients were available for analysis among which, 55(48.7%) patients received Triamcinolone and 58(51.3%) received placebo. The baseline status of knees of two groups was comparable at the start of study. There was significant pain relief in the group receiving Triamcinolone at two and six week but not in twelve weeks. Group receiving placebo had pain relief only for first two weeks. Functional outcome was significantly improved compared to baseline in both the groups until six weeks however, in the triamcinolone group, it was significant until twelve weeks. No major complications were noted. Conclusion Intra-articular injection of Triamcinolone acetenoid is effective in symptoms control and improving functional outcome in clinically diagnosed osteoarthritis of knees in community set up during health camps.

Iterative reconstruction with boundary detection for carbon ion computed tomography

In heavy ion radiation therapy, improving the accuracy in range prediction of the ions inside the patient's body has become essential. Accurate localization of the Bragg peak provides greater conformity of the tumor while sparing healthy tissues. We investigated the use of carbon ions directly for computed tomography (carbon CT) to create the relative stopping power map of a patient's body. The Geant4 toolkit was used to perform a Monte Carlo simulation of the carbon ion trajectories, to study their lateral and angular deflections and the most likely paths, using a water phantom. Geant4 was used to create carbonCT projections of a contrast and spatial resolution phantom, with a cone beam of 430 MeV/u carbon ions. The contrast phantom consisted of cranial bone, lung material, and PMMA inserts while the spatial resolution phantom contained bone and lung material inserts with line pair (lp) densities ranging from 1.67 lp cm^-1 through 5 lp cm^-1. First, the positions of each carbon ion on the rear and front trackers were used for an approximate reconstruction of the phantom. The phantom boundary was extracted from this approximate reconstruction, by using the position as well as angle information from the four tracking detectors, resulting in the entry and exit locations of the individual ions on the phantom surface. Subsequent reconstruction was performed by the iterative algebraic reconstruction technique coupled with total variation minimization (ART-TV) assuming straight line trajectories for the ions inside the phantom. The influence of number of projections was studied with reconstruction from five different sets of projections: 15, 30, 45, 60 and 90. Additionally, the effect of number of ions on the image quality was investigated by reducing the number of ions/projection while keeping the total number of projections at 60. An estimation of carbon ion range using the carbonCT image resulted in improved range prediction compared to the range calculated using a calibration curve.

Ectopic Pregnancy Following Interval Tubal Sterilization

Introduction:  Tubal sterilization is a highly effective method of permanent contraception. However, pregnancy can still occur following a successful procedure. Published literatures report a failure rate of 0.13-1.3% and 15-33% of such pregnancies are likely to be ectopic. Case report: A 33 years para three lady with prior history of tubal ligation presented with generalized abdominal pain and several episodes of vomiting. Bimanual examination revealed a soft and mobile mass of 2 x 3 cm in right adnexa. Urine pregnancy test was positive and ultrasonogram showed a heterogeneous mass of 3.4 x 3.3 cm in right adnexa with empty uterine cavity. Culdocentesis resulted in aspiration of frank non-clotting blood. She then underwent emergency laparotomy with bilateral salpingectomy for ruptured ectopic pregnancy. Conclusion: Ectopic pregnancy after tubal sterilization though rare is not entirely impossible. All women who are offered this procedure should always be educated about its failure rate. And in women presenting with acute abdomen, a prior history of tubal sterilization doesn't preclude the possibility of ectopic pregnancy.

Responses of Aphid Vectors of Potato leaf roll virus to Potato Varieties

Potato leaf roll virus (PLRV) can reduce tuber yield and quality in potato. Green peach aphid (Myzus persicae [Sulzer]) and potato aphid (Macrosiphum euphorbiae [Thomas]) are the two most important potato-colonizing PLRV vectors in the Pacific Northwest. We compared My. persicae and Ma. euphorbiae densities and PLRV incidences among potato varieties in the field to clarify the relationships between aphid abundance and PLRV incidence in plants. Aphids were sampled weekly over three years in the potato varieties Russet Burbank, Ranger Russet, and Russet Norkotah in a replicated field trial. In all years, My. persicae was more abundant than Ma. euphorbiae, representing at least 97% of samples. My. persicae densities did not differ among potato varieties across years; very low numbers of Ma. euphorbiae precluded such statistical comparisons for this species. PLRV infection did not differ significantly among potato varieties, although the percent of PLRV-infected plants differed among years when all varieties were combined (46% in 2013, 29% in 2011, 13% in 2012). For Ranger Russet and Russet Norkotah, PLRV incidence was positively correlated with aphid abundance as well as proportion of PLRV-positive aphids. In Russet Burbank, only aphid abundance was positively correlated with PLRV infection. Our results suggest that the three most commonly grown potato varieties in our region do not differ in their susceptibility to PLRV infection, and that aphid density was a consistent indicator of the risk of infection by this virus across varieties. Both of these findings can be used to hone PLRV monitoring and modeling efforts.

Host-Mediated Effects of Semipersistently Transmitted Squash Vein Yellowing Virus on Sweetpotato Whitefly (Hemiptera: Aleyrodidae) Behavior and Fitness

Plant viruses may indirectly affect insect vector behavior and fitness via a shared host plant. Here, we evaluated the host-mediated effects of Squash vein yellowing virus (SqVYV) on the behavior and fitness of its whitefly vector, Bemisia tabaci (Gennadius) Middle East-Asia Minor 1, formerly biotype B. Alighting, settling, and oviposition behavioral assays were conducted on infected and mock-inoculated squash (Cucurbita pepo L.) and watermelon [Citrullus lanatus (Thunb) Matsum and Nakai] plants. Developmental time of immature stages, adult longevity, and fecundity were measured on infected and mock-inoculated squash plants. For adult longevity and fecundity, whiteflies were reared on infected and mock-inoculated squash plants to determine the effects of nymphal rearing host on the adult stage. More whiteflies alighted and remained settled on infected squash than on mock-inoculated squash 0.25, 1, 8, and 24 h after release. No such initial preference was observed on watermelon plants, but by 8 h after release, more whiteflies were found on mock-inoculated watermelon plants than on infected plants. Whiteflies laid approximately six times more eggs on mock-inoculated watermelon than on infected watermelon; however, no differences were observed on squash. Development from egg to adult emergence was 3 d shorter on infected than mock-inoculated squash plants. Females lived 25% longer and had higher fecundity on infected squash plants than on mock-inoculated plants, regardless of infection status of the rearing host. The host-mediated effects of SqVYV infection on whitefly behavior differ on two cucurbit host plants, suggesting the potential for more rapid spread of the virus within watermelon fields.

Fetal Ascites Mimicking Maternal Ovarian Tumor: A Rare Cause of Obstructed Labour

Fetal ascites has been diagnosed more frequently these days because of routine ultrasound scanning in pregnancy. However as a cause of dystocia in labour, it is very rare. Twenty four years second gravida of 28 weeks 6 days of gestation presented to labour room with preterm obstructed labour. Abdominal examination revealed less readily palpable fetal parts and distantly localized fetal heart sounds. An urgent ultrasound showed huge maternal ovarian cyst. She then underwent emergency cesarean section; delivered a male baby with grossly distended abdomen. However, the ovaries were normal looking. Routine antenatal ultrasounds help in identifying maternal and congenital fetal anomalies. They also guide in planning the most appropriate management. Whenever fetal ascites is diagnosed antenatally, possibility of dystocia in labour should be kept in mind.

Displaced Intra-Articular Calcaneal Fractures: Evaluation of Clinical and Radiological Outcome Following Open Reduction and Internal Fixation with Locking Branched Calcaneal Plate

Background Calcaneal fractures are common, but are difficult to manage. Immediate concern is soft tissue problems, while long term concern is pain as a sequelae of subtalar arthritis. A consensus has not been reached in the management of calcaneal fractures. Objective This study aims to evaluate clinical and radiological outcomes of the patients managed with open reduction and internal fixation with Calcaneal Locking Plates for the displaced intra-articular calcaneal fractures presenting in Dhulikhel Hospital, Kathmandu University Hospital. Method This was a prospective study, conducted on displaced intra articular calcaneal fractures from January 2014 through December 2016. The patients underwent open reduction and internal fixation with Locking Branched Calcaneal Plates through the extensile lateral approach. Post-operatively, ankle was mobilized after two weeks. Weight bearing was started after 12 weeks. Patients were evaluated clinically with Maryland foot score and radiologically with measurements of Boehler's and Gissane angle. Result Twenty-two cases of calcaneal fractures managed with open reduction and internal fixation with Locking Branched Calcaneal Plates were available for final evaluation. Seventeen of the enrolled patients were males in their third decade of life. On average, calcaneal fractures were operated on seven days after the injury. Sanders Type II were seen in 68.2% of the cases and Sanders Type III were in 31.8%. Mean follow-up duration was 21.5 months. The average Maryland foot score was 77.27. Seventeen cases (77.13%) had good, four cases (18.2%) had fair, and one case (5.5%) had poor outcome score. There was statistically significant improvement in Boehler's and Gissane angle across all enrolled patients. Conclusion Displaced intra-articular calcaneal fractures treated operatively with open reduction and internal fixation with Locking Branched Calcaneal Plates through the extended lateral approach, with proper planning of operation and surgical techniques in soft tissue handling, results in good clinical as well as radiological outcomes.

Fluoroscopy Guided Percutaneous Transpedicular Biopsy for Thoracic and Lumbar Vertebral Body Lesion: Technique and Safety in 23 Consecutive Cases

Background Though some vertebral lesions have typical imaging findings, histological/ microbiological evidence are required for definitive diagnosis and management, specially for tumor and infective lesions so that wrong diagnosis and wrong treatment can be avoided. Conventionally, open biopsy methods are used. With availability of CT scan, MRI, percutaneous transpedicular vertebral biopsy has now become popular as a minimally invasive technique for biopsy of vertebral lesion.Objective To describes technique and to analyzes safety and feasibility of percutaneous transpedicular vertebral biopsy with fluoroscopy guidance for thoracic and lumbar vertebral body lesions.Method Twenty three patients who underwent percutaneous transpedicular vertebral biopsy under fluoroscopy guidance were retrospectively evaluated for demographic data, indication for biopsy, anatomical locations, histological/microbiological diagnosis, complications and final outcome of treatment. True positive, true negative, false positive and false negative cases were defined.Result There were 17 males and 6 female patients of mean age 47 (range 22-73 years). Biopsies were performed in 17 dorsal and six lumbar vertebral bodies. Adequate sample were obtained in all cases. Seventeen patients (12: tubercular pathology, 1: primary tumor, 3: metastasis, 1: osteoporotic fracture) had definitive histological/ microbiological diagnosis. Four patients had no granuloma and tumor. Two had histological features of chronic non specific inflammation. True positive cases were 17, true negative were four and false negative case were two. Overall accuracy was 92%. One patient developed small hematoma at biopsy site.Conclusion Fluoroscopy guided percutaneous transpedicular biopsy of is a safe procedure with high adequacy and accuracy and low complication rate for thoracic and lumbar vertebral body lesion.

Study of Clinical Variables Affecting Long Term Outcome after Microdisectomy for Lumbar Disc Herniation

Background Outcome of lumbar disc herniation are influenced by various clinical, socioeconomic and psychological factors. In the absence of provision of medical insurances, worker’s compensation and sick leave, predictors for outcome after lumbar disc herniation surgery will be different in Nepalese population.Objective To evaluate different clinical variables that can affect outcome after lumbar disc herniation surgery.Method Among 88 patients who underwent microdisectomy for lumbar disc herniation, 63 patients (43 male, 20 female) with follow up at least six months were retrospectively evaluated for clinical variables which can affect Oswestry disability index (ODI) score, its interpretation and Mcnab classification of post operative outcome.Result Average age of patients was 42.54±8.60 years. Mean follow up period was 34.89±23.80 months (range 6 -111 months). Thirty four patients had follow up period > 24 months. Mean ODI score before surgery and at final follow up was 37.87±8.76 vs 7.78±7.7; (p=0.00). Success rate was 90.47% (change in ODI score at least by 10), 93.65% (ODI score interpretation <40%), and 85.71%. (Mcnab outcome excellent and good). Significant correlation was found between age and ODI at final follow up but not with duration of symptoms. Male, non alcoholic, low level of education, numbness as a predominant symptom, disc at L4-L5 were significantly associated with better ODI at final follow up. For ODI score interpretation, gender, smoking habit, presence of leg pain as a predominant symptom were statistically significant factors whereas smoking and drinking habit, level of education, occupation, back pain and numbness as predominant pre-operative symptom, types of disc in MRI were significantly related to Mcnab outcome. There was 9.5% peri- or post-operative complications and recurrence in seven patients.Conclusion Age, gender, smoking and drinking habit, level of education, occupation, types of disc in MRI are important variables for ODI score, ODI score interpretation and Mcnab outcome.

Step towards Formulating a Maximum Surgical Blood Ordering Schedule in Obstetrics and Gynecology

Introduction: Blood transfusion is an essential part of perioperative care in surgeries in obstetrics and gynecology. A tendency of over ordering of blood imposes additional workload to the blood bank and extra cost to the laboratory and patients. Maximum surgical blood ordering schedule (MSBOS) is a guide which helps in the decision of ordering and transfusing blood which reduces blood wastage. This study was done with the aim of evaluating the blood ordering and utilization patterns in obstetric and gynecologic surgeries and formulation of MSBOS for these procedures for the institute.   Methods: This is a cross-sectional, hospital based study conducted for the duration of three months. All patients undergoing major and minor surgeries at the department were included. Crossmatch to transfusion ratio (C/T), transfusion probability (%T), transfusion index (TI) and MSBOS were calculated for each procedure.   Results: Total 309 surgeries were performed in the department during the study period of three months. Most common surgery was emergency cesarean section (n=164, 53.1%) followed by abdominal hysterectomy (n=43, 13.9%). Utilization of crossmatched blood was 22.51%. Overall transfusion rate for all surgeries was 3.88%. Overall C/T ratio, %T, and TI were 4.44, 9.83 and 0.27 respectively which elicited indiscriminate ordering of blood.   Conclusion: Over ordering and under utilization of blood were seen in this audit. Blood ordering patterns need to change in order to minimize over ordering of blood which may prevent abuse of the system. MSBOS maybe an useful tool in this institute as it allows optimum blood usage for surgeries.

Cross-Sectional Analysis of Alcohol Intake and Serum Antibodies to Oral Microorganisms

The objective of this study was to evaluate the relation between alcohol intake and groups of periodontal antibody titers among individuals with normal glucose tolerance (NGT), prediabetes and diabetes. This was a cross-sectional analysis of the National Health and Nutrition Examination Survey III (NHANES III) 1988–1994 data, among individuals 40 y and older with information on alcohol intake and serum immunoglobulin G (IgG) antibody data against 19 oral microorganisms. Participants were excluded if they did not have teeth, reported that they were taking insulin, or having gestational diabetes. The sample size for this analysis was 3,219. Periodontal antibodies were grouped into four clusters using cluster analysis: Orange-Red, Red-Green, Yellow- Orange, and Orange-Blue. Cluster scores were computed for each individual by summing z-scores of standardized log-transformed IgG titers of antibodies against periodontal microorganisms making up each respective cluster. Each cluster score was modeled as an outcome. Alcohol consumption was assessed in g/day using self-reported number of days of drinking in the past 12 mo and the average number of drinks consumed per day on days when they drank. Overall, alcohol intake was positively associated with periodontal antibodies of the Orange-Red cluster (P. melaninogenica, P. intermedia, P. nigrescens, and P. gingivalis), and inversely associated with the Yellow-Orange cluster (S. intermedius, S. oralis, S. mutans, F. nucleatum, P. micra, C. ochracea) after multivariable adjustment. The association between alcohol intake and the Orange-Red cluster was strongest among individuals with diabetes; this relation was seen among individuals with and without periodontal damage. The Orange-Red cluster was positively associated with periodontal damage among individuals with diabetes. Alcohol intake was not associated with any antibody cluster among individuals with NGT or prediabetes. The effect of alcohol intake on periodontal disease may be greater among individuals with diabetes but this finding needs to be confirmed in prospective studies.

Knowledge Transfer Statement: The results of this study can be used by clinicians when treating patients with periodontal disease and diabetes.

Combined Sonography

We report the results of a joint thyroid clinic with a consultant surgeon and consultant radiologist to offer “triple assessment” for patients on a single visit. All new referrals from September 2011 to December 2013 were reviewed. Among 228 patients referred, 163 patients underwent ultrasonography (US) on the same visit and 66 fine needle aspiration cytology (FNAC) studies (57 under US guidance) were done. One hundred ninety-eight (87%) patients made a single visit to the clinic for diagnosis. One hundred twenty-five were discharged or referred elsewhere after the visit and 21 underwent surgery; the remaining 52 patients were followed up. There were 7 thyroid cancers and 2 lymphomas diagnosed. We have concluded that the joint ultrasound-surgery clinic provided an effective outpatient thyroid service with fewer hospital visits.