Degradation kinetics of lycopene from red amaranth & preparation of winter melon jelly using this lycopene and comparison with commercial jelly

This study was conducted to observe the storage conditions, such as solvent and temperature, of lycopene content and degradation kinetics from red amaranth (Amaranthus gangeticus). Jelly was prepared using the extracted lycopene, the physicochemical properties and lycopene content. The extract with the maximum amount of lycopene was obtained by extraction with hexane, acetone and ethanol (2:1:1),50 ± 9 mg/kg. Higher lycopene degradation was observed at refrigerated temperature as compared to ambient temperature in hexane acetone (6:4) solvent throughout the storage periods. In this period, the initial lycopene concentration was measured to be 17 ± 8 mg/kg, whereas at the end of the storage time, it was found to be 3.0 ± 0.8 mg/kg. Hence, the results indicate that the hexane, acetone, and ethanol (in a ratio of 2:1:1) solvent method is viable for extracting and purifying lycopene from red amaranth at refrigerated temperature. This lycopene can serve as both a natural colorant and a value-added product. However, it is worth noting that lycopene can also be extracted and purified using recrystallization, column chromatography, and thin-layer chromatography (TLC) methods. The Winter melon jelly using lycopene from red amaranth contained moisture 29.6 %, ash 0.67 %, acidity 0.35 %, reducing sugar 26.8 %, non-reducing sugar 35.4 %, total soluble solid 66°brix and lycopene content 26.04 mg/kg. Proper utilization of lycopene extracted from red amaranth during the preparation of bakery, confectionary, baby food etc., may help and encourage the development of small-scale industries in the country.

Impact of COVID-19 on celebration of death, mortuary, and funerary customs in Bangladesh: A qualitative study

Introduction

During the COVID-19 pandemic, restrictions significantly impacted religious activities related to death celebrations, mortuary practices, and funerary rituals in Bangladesh. Bereaved families faced a harsh reality, unable to perform the full rituals for their loved ones due to the pandemic outbreak. This study explores the adjustments and modifications made in cultural rituals and how they affected bereaved families and close relatives.

Objective

This study aims to explore how the COVID-19 pandemic impacted the observance of death rituals in Bangladesh and the effects on bereaved families and close relatives.

Methods

This study employed a qualitative approach and gathered data through 3 key informant interviews (KIIs) and 58 in-depth interviews (IDIs) conducted between December 2020 and January 2021. Purposive sampling was employed to recruit participants from three distinct groups: (1) individuals who had experienced the death of a relative during the pandemic, (2) caregivers who provided support to those experiencing loss, and (3) volunteers actively involved with funeral and burial services. This selection strategy ensured a diverse range of perspectives on the impact of the pandemic on death rituals.

Results

The pandemic forced people to observe funerals or make significant sacrifices to traditional practices reluctantly. Disruptions to long-standing traditions and widespread emotional toll were as various segments of society struggled to find closure in saying goodbye to loved ones. Due to the severity of the pandemic, people became heavily reliant on priests, crematorium workers, and funeral volunteers for mortuary services. Both Hindu and Muslim religions discouraged family gatherings during post-burial rituals. The fear of contracting the virus further limited bereaved families' ability to bid farewell to their deceased loved ones properly.

Conclusion

This research highlights the profound impact of the pandemic on death rituals and the resulting emotional distress for bereaved families in Bangladesh. The findings are pivotal in guiding the development of concrete policies for future pandemic preparedness and response. Such policies might encompass guidelines for safe and culturally sensitive mortuary practices, psychosocial support and grief counseling initiatives for affected communities, and strategies to mitigate religious anxieties during public health emergencies.

Postoperative wound infection by nontuberculous mycobacteria; case series in Dhaka Medical College Hospital of Bangladesh

The incidence of nontuberculous mycobacterial (NTM) infections after operations is increasing in Bangladesh but data regarding clinical presentation, diagnosis, treatment, and prognosis after treatment are lacking. In this case series, three patients having persistent serous discharge from incision wound after operation were studied. Discharge from wounds were collected, wet film microscopy was performed for pus cells and fungus, Gram stain, Ziehl-Neelsen (ZN) stain, culture in routine culture media and Lowenstein-Jensen (LJ) media, Xene-Xpert for mycobacterium tuberculosis (MTB), polymerase chain reaction (PCR) for NTM were done. NTM-positive patients were treated initially for 6 weeks with four drugs regimen (clarithromycin 500 mg 12 hourly, ciprofloxacin 500 mg 12 hourly, linezolid 400 mg 12 hourly, and amikacin 500 mg 12 hourly), followed by 5 months with three drugs regimen (clarithromycin 500 mg 12 hourly, ciprofloxacin 500 mg 12 hourly, and linezolid 400 mg 12 hourly) as a maintenance dose. Cessation of discharge occurred within 3-4 weeks after starting treatment, and the wounds were healed.

Physical and chemical properties of aloe-vera coated guava (Psidium guajava) fruit during refrigerated storage

Guavas (Psidium guajava) are regarded as one of the most perishable commodities, primarily owing to their climacteric characteristics and heightened metabolic processes, resulting in a faster rate of softening. Edible coating is a natural ingredient that is employed as an alternative to extend the shelf life of fruits while also providing bioactive and functional compounds. Aloe vera gel is predominantly used for this purpose due to its widespread availability. Various concentrations of aloe vera-based coating formulation (25%, 50%, 75%, and 100%) were applied on fresh whole guava by dipping method. The guava was stored at a refrigerated condition (4°C) and weight loss, color, firmness, vitamin C, total phenol, and pH change were observed in this research. A significant effect of aloe vera coating was found over the storage period. Aloe vera treatment lowered the weight loss, and retarded the texture and color compared to the control sample throughout the 28 days of storage. Vitamin C and total phenol content remined high at 141.4 mg/100g and 219.6 mg GAE/100g respectively in a 100% aloe vera coated sample after 28 days of storage compared to the control. Among 25%, 50%, 75%, and 100% aloe vera coated sample, 100% aloe vera was found to be the best coating material to prevent physical changes in fresh guava.

Effectiveness of "Physician Prompt Clinical Decision Criteria" in Weaning Outcome Prediction for Neurocritical Patients

Endotracheal intubation and invasive mechanical ventilation are fundamental components for the resuscitation of neurocritically ill patients to achieve various goals which include ensuring the protection of the airway, participating in tissue oxygen delivery and indirectly modulating cerebral vascular reactivity. The neurocritical patients demand special attention to their systemic involvement regarding weaning. Physician prompt clinical decision criteria (PPC) can play a better role in weaning of such patients. The aim of this study was to evaluate the effectiveness of 'Physician prompt clinical decision criteria' for successful weaning in neurocritical patients. This prospective observational study was conducted in the ICU, Department of Anaesthesia, Analgesia, Palliative & Intensive Care Medicine, Dhaka Medical College Hospital (DMCH), Dhaka, Bangladesh from March 2018 to April 2020. In total 100 neurocritical patients who fulfilled the inclusion criteria were taken as samples by informed written consent. The outcome was observed as successful weaning or as failed weaning. Finally, the existence of Standard extubation criteria (SEC) was compared with Physician prompt clinical decision criteria (PPC). Weaning was succeeded in 80.0% of patients and failed in 20.0% according to the Standard extubation criteria (SEC) while weaning was succeeded in 85.7% of patients and failed in 14.28% according to the Physician prompt clinical decision criteria (PPC). There were some differences in results but no significant differences were observed statistically between the groups in predicting the weaning outcome. Physician prompt clinical decision criteria were found to be 75.0% sensitive and specificity was 50.0%. Positive predictive value for Physician prompt clinical decision criteria was 85.70% with a Positive likelihood ratio for these criteria was 1.5 times. So, according to the study findings, accuracy of Physician prompt clinical decision criteria was 70.0%. According to the findings of this current study we can conclude that Physician prompt clinical decision criteria are an effective weaning readiness predictor in neurocritical patients.

Physical, Psychological and Social Impact of COVID-19 Pandemic on Healthcare Workers at a COVID Designated Bangladeshi Public Hospital

The world has been devastated facing the outbreak of a novel infectious disease known as Corona virus disease (COVID-19). This has been declared as a pandemic by the World Health Organization. The frontline health care workers, who are directly involved in the diagnosis, treatment and care of patients with COVID-19, are taking significant personal risks on their own health and those of their family members. Objectives of the study include establishing the physical, psychological and social impact experience by the healthcare workers serving in public hospitals of Bangladesh. This prospective cross-sectional observational study was carried out at Kuwait Bangladesh Friendship Government Hospital, the first Covid-19 designated hospital of Bangladesh between the 1st June and the 31st August, 2020. A total of 294 doctors, nurses, ward boys and ailed healthcare workers were included in this study via purposive sampling. The study found statistically significant (p value 0.024) difference of medical co-morbidities between Covid-19 positive and Covid-19 negative groups of health care professionals. Significant association was found between duration of work and presence during aerosol generating procedure with COVID infectivity of the study subjects. 72.8% respondents experienced public fear of contracting the virus from them and 69.0% noticed negative attitude of the society towards them. Eighty five percent (85.0%) did not get any community support during this pandemic crisis. The health care professionals engaged in COVID-19 treatment have been taking significant personal risk on their life in terms of physical, psychological and social perspective. Providing safeguard to the health care workers are integral components of public health measures for addressing the COVID-19 pandemic. Special interventions to promote their physical wellbeing and arrangement of adequate psychological training need to be immediately implemented to cope up this critical situation.

Eco-friendly scouring of cotton knit fabrics with enzyme and soapnut: An alternative to conventional NaOH and synthetic surfactant based scouring

Eye-catching, aesthetic fashions often suppress its untold dark story of unsustainable processing including hazardous wet treatment. Considering the risks imposed by conventional cotton scouring and following the trend of scouring with enzymes, this study was undertaken to evaluate the bioscouring of cotton knit fabric involving saponin-enriched soapnut as a natural surfactant, applied from a bath requiring a few chemicals and gentle processing conditions, contributing to the eco-friendliness. The proposed application was compared to synthetic detergent engaged enzymatic scouring as well as the classic scouring with Sodium hydroxide. A cellulolytic pectate lyase enzyme (0.5%-0.8% o.w.f) was applied at 55 °C for 60 min at pH 5-5.5 with varying surfactant concentrations. A low concentration of soapnut extract (1 g/L to 2 g/L) was found sufficient to assist in the removal of non-cellulosic impurities from the cotton fabric after bioscouring with 0.5% o.w.f. enzyme, leading to good hydrophilicity indicated by an average wetting time of 4.86 s at the expense of 3.1%-3.8% weight loss. The scoured fabrics were further dyed with 1% o.w.f. reactive dye to observe the dyeing performance. The treated samples were characterized in terms of weight loss, wettability, bursting strength, whiteness index, and color value. The proposed application confronted level dyeing and the ratings for color fastness to washing and rubbing were 4-5 for all of the samples scoured enzymatically with soapnut. The study was also statistically analyzed and concluded.

Elevated Serum Macrophage Migration Inhibitory Factor Levels are Associated With Major Depressive Disorder

Background

Previous studies have suggested the involvement of an activated inflammatory process in major depressive disorder (MDD), as altered expression of inflammatory cytokines is observed in depression. This alteration can be the cause or a consequence of MDD. However, acknowledging inflammatory cytokines as prospective biomarkers would aid in diagnosing or guiding better therapeutic options. Therefore, we designed this study to assess the macrophage migration inhibitory factor (MIF) in depression.

Method

We collected blood samples from 115 MDD patients and 113 healthy controls (HCs) matched by age and sex. MDD patients were diagnosed by a qualified psychiatrist based on the symptoms mentioned in the diagnostic and statistical manual of mental disorders (DSM-5). We applied the Hamilton depression (Ham-D) rating scale to assess the severity of depression. We assessed serum levels of MIF using ELISA kit (Boster Bio, USA).

Result

We detected increased serum MIF levels in MDD patients compared to HCs (6.15 ± 0.23 ng/mL vs 3.95 ± 0.21 ng/mL, P < 0.001). Moreover, this increase is more among female patients than female controls. Also, we noticed a positive correlation between altered MIF levels and the Ham-D scores (r = 0.233; P = 0.012), where we found that patients who scored higher on the Ham-D scale had higher MIF levels in serum. Moreover, the area under the curve (AUC) of receiver operating characteristic (ROC) curve represented the good diagnostic performance of altered serum MIF.

Conclusion

Our study findings indicate the association of pro-inflammatory cytokine MIF in the pathophysiology of depression as we identified elevated serum MIF levels in depressive patients compared to HCs. However, more researches are required to confirm whether this alteration of cytokine is the causative factor or a consequence of depression. We recommend conducting further studies to understand the pattern of this alteration of MIF levels in MDD patients.

Job insecurity and mental health related outcomes among the humanitarian workers during COVID-19 pandemic: a cross-sectional study

Background

The COVID-19 remains a public health burden that has caused global economic crises, jeopardizing health, jobs, and livelihoods of millions of people around the globe. Several efforts have been made by several countries by implementing several health strategies to attenuate the spread of the pandemic. Although several studies indicated effects of COVID-19 on mental health and its associated factors, very little is known about the underlying mechanism of job insecurity, depression, anxiety, and stress in Bangladesh. Therefore, this study determined the prevalence of job insecurity and depression, anxiety, stress as well as the association between job insecurity, mental health outcomes also contributing determinants amongst humanitarian workers during the COVID-19 pandemic in Bangladesh.

Methods

We conducted a web-based cross-sectional study among 445 humanitarian workers during the COVID-19 pandemic in six sub-districts of Cox’s bazar district of Bangladesh between April and May 2021. The questionnaire was composed of socio-demographic, lifestyle and work related factors. Psychometric instruments like job insecurity scale and depression, anxiety also stress scale (DASS-21) were employed to assess the level of job insecurity and mental health outcomes (depression, anxiety and stress). STATA software version 14 was employed to perform statistical analyses.

Results

The prevalence of job insecurity was 42%. The odds of job insecurity was higher in Kutubdia and Pekua (AOR = 3.1, 95% CI 1.36, 7.22) Teknaf (AOR = 2.9, 95% CI 1.33, 6.41), the impact of dissatisfaction on salary (AOR = 2.3, 95% CI 1.49, 3.58) was evident with job insecurity. The prevalence of moderate to severe depression, anxiety and stress among humanitarian worker were (26%, 7%), (25%, 10%) and (15%, 7%) respectively. Further, the region of work, being female, marital status, work environment, and salary dissatisfaction were contributing factors for poor mental health outcomes. Those with job insecurity were almost 3 times more likely to experience depression (AOR = 2.7, 95% CI 1.85, 4.04), anxiety (AOR = 2.6, 95% CI 1.76, 3.71) and stress (AOR: 2.8; 95% CI 1.89, 4.26), respectively.

Conclusion

Our findings highlight that job security remains essential to help tackle the severity of depression, anxiety and stress in humanitarian workers. The results reflected the critical importance of local and international NGOs addressing poor mental health conditions of their employees to prevent mental health outbreaks.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40359-022-00974-7.

The impact of the COVID-19 pandemic on lifestyle patterns: Does gender matter?

Background

The COVID-19 pandemic has significantly impacted individuals to deviate from normal lifestyle behaviors. But, there is a paucity of studies conducted in Bangladesh assessing how lifestyle patterns (i.e., smoking, drug use, physical exercise) have changed after the pandemic, which was investigated in this study.

Methods

An online-based cross-sectional survey was conducted among a total of 756 Bangladeshi young adults between April 1 and 13, 2020. Lifestyle patterns data were collected based on two periods from the COVID-19 pandemic inception point in the country, (i) '1 year before', and (ii) '1 year after'. Basic descriptive statistics (i.e., frequency and percentages) and Chi-square tests were performed to examine the associations of the independent variables in relation to lifestyle patterns.

Results

A 0.2 and 4.7% reduction in smoking and physical exercise, respectively, was observed after the pandemic. But the prevalence of drug use was 1.5% before the COVID-19 pandemic, which rose to 1.9% during the pandemic; representing a 0.4% increment. The changes in lifestyle patterns before and during the COVID-19 pandemic was statistically significant only for physical exercise. Of the gender, male participants were more prevalent in smoking, drug use, and performing physical exercise in both periods.

Conclusion

It is suggested to increase awareness concerning adverse effects of drug use and not performing physical exercise, where the gender-based focus is highly appreciated.

Psychometric Properties of the Short-Form Geriatric Depression Scale (GDS-SF) and Its Associated Factors among the Elderly in Bangladesh

Background: This study aimed to (1) evaluate the psychometric properties of a Comprehensive Short-Form Geriatric Depression Scale (GDS-SF) and (2) examine the associated factors of GDS-SF among the elderly. Methods: A cross-sectional study was conducted from November 2019 to April 2020 in Dhaka City Corporation, Bangladesh. Data of 377 elderly were collected, including socio-demographic characteristics, social supports, comorbidities, sleep behaviours, and depression (as measured by the GDS-SF). We used the principal component analysis, correlation analysis, and logistic regression analysis to validate GDS-SF, and explore its associations. Results: The GDS-SF was reliable and homogeneous with Cronbach’s alpha = 0.836, and McDonald’s Omega = 0.841, with no floor/ceiling effects. The questionnaire demonstrated a good construct validity with item-scale convergent validity and KMO measure of sampling adequacy (0.869 for the total sample, 0.838 for the community subsample, and 0.851 for the slum subsample). In the multivariate model, older people had a higher likelihood of moderate and severe depression (OR, 1.06; 95% CI, 1.00, 1.12; p = 0.048). The likelihood of having moderate and severe depression was lower in men (OR, 0.48; 95% CI, 0.28, 0.85; p = 0.011) and those satisfied with their children’s support (OR, 0.17; 95% CI, 0.08, 0.35; p < 0.001), compared with their counterparts, respectively. Conclusions: The GDS-SF is a reliable and valid survey tool for evaluating depression in Bangladeshi older adults. Age, gender, and satisfaction with children’s support were predictors of depression.

Effect of Application of Platelet-Rich Plasma on Bone Regeneration after Removal of Jaw Cysts

Platelets are involved in regeneration at sites of bony defect, apart from their function in coagulation. An autologous preparation platelet-rich plasma gel applied to sites of bony defects after surgical treatment of jaw cyst. This case-control study was conducted in Bangabandhu Sheikh Mujib Medical University (BSMMU) in the department of Oral and Maxillofacial Surgery from September 2017 to August 2018. Total 30 patients were chosen having jaw cyst. They were divided into 2 groups; Group A and Group B, where Group A got the platelet rich plasma, after removal of the cystic lesion; and Group B got the normal usual treatment. Platelet rich plasma gel was prepared using a standardized technique and applied to the surgical site of the Group A. The differences of radiographic changes between the two groups at 6th, 12th, 18th and 24th weeks after surgery were analyzed. Study showed significant changes in early bone regeneration in group A at 12th and 18th weeks post operatively. Platelet rich plasma induces early bone regeneration and it has proven successful outcome.

Magnitudes of diseases in dogs vary among different levels of age, gender, breed, and season: A hospital-based, retrospective cross-sectional study

Dogs, the most common companion animal of humans, perform not only the auxiliary of an individual, but also contribute to the nations' crime and defence departments. Knowing the determinant-based disease status of dogs is imperative to keep them healthy by subsequent prevention and control of those diseases; however, such baseline epidemiological information is limited. Therefore, a retrospective cross-sectional study was conducted to estimate the proportional incidence of dog diseases to explore their magnitudes, and we compared them to different levels of intrinsic (age, gender, breed) and extrinsic determinants (season). Purposively, data of a total of 1,557 cases of different diseases were collected from the record book of the Central Veterinary Hospital (CVH), Dhaka, Bangladesh. The proportional incidence was calculated as the proportion of cases of a specific disease among total number of cases of all types of diseases attended the hospital during the study period. Diseases of dog were categorized into infectious, non-infectious, and non-specific. Results showed that the highest proportional incidence was noted in infectious diseases (53.8%) followed by non-infectious diseases (23.4%) and the lowest in non-specific (22.7%) cases. Among them, disease-specific proportional incidence was remarkable in case of mange (9.5%), parvovirosis (8.7%), lacerated wound (8.5%), ectoparasitism (8.3%), helminthiasis (7.8%), and fracture (5.7%). The occurrence of mange varied significantly (p < 0.05) among all studied determinants (age, gender, breed, and season); while significant discrepancies (p < 0.05) in magnitudes of lacerated wound, dystocia, abortion, and gastroenteritis were observed among various groups of age, gender, and breed. Accordingly, dermatitis and orchitis had significant differences (p < 0.05) in proportional incidence amid various levels of age, gender, and season; whilst the burden of parvovirosis and alopecia differed significantly (p < 0.05) amongst different categories of age, breed, and season. The magnitude of otorrhoea showed a significant (p < 0.05) variation among different groups of gender, breed, and season. The proportional incidence of other diseases also varied significantly (p < 0.05) amongst either one or two studied determinants. This study provides a valuable insight about important diseases in dogs, which may serve as useful baseline information for disease prioritization and subsequent planning of effective control and prevention measures against those diseases.

A new species of Phrynoglossus Peters, 1867; Dicroglossidae) from southeastern Bangladesh, with comments on the genera Occidozyga and Phrynoglossus

We describe a new cryptic species of Phrynoglossus from Chattogram Division, Bangladesh based on an integrative taxonomic analysis based on morphology, phylogenetics, and bioacoustics which unambiguously support the placement of the species in the genus Phrynoglossus. We also present a compilation of published morphological characters for all twelve Phrynoglossus species and two species of Occidozyga as well as comments on taxonomy, morphology, and geographic distribution for the two genera. The new species is found to be most morphologically similar to P. martensii, however a provided set of character states visibly differentiates these two species. Finally, habitat for Phrynoglossus swanbornorum sp. nov. is highly fragmented and faces imminent threats from development and agriculture, and although it is confirmed to occur within government protected areas in the southeastern region of Bangladesh, few wildlife regulations are enforced within them. Thus, following IUCN criteria, we consider the new species as Endangered based on criteria B1ab(i,ii,iii,iv) + 2ab(i,ii,iii,iv).

Multidisciplinary Team Effort Results in Better Outcomes in Critically Ill Obstetric Patients Admitted in ICU

Management of critically ill obstetric patients is a great challenge for the ICU team. The safety of both mother and fetus are of real concerns. Teamwork is essential for better outcome in obstetric patients in the ICU. A 26 years old female was admitted in Dhaka Medical College Hospital, Dhaka, Bangladesh on 18 August 2019 with 7 months pregnancy with brain tumor (later diagnosed as Gliosarcoma) and was managed surgically by left temporal craniotomy with excision of the tumor. The patient was shifted to the ICU due to repeated convulsions and need mechanical ventilator support. Later on, she was suffering from sepsis with pseudomonas in blood culture, grade IV pressure ulcer and electrolyte imbalance and needed tracheostomy for airway management. On 34th weeks of her pregnancy she developed antepartum hemorrhage with respiratory distress. Emergency LUCS was done and she delivered a LBW baby who was managed in NICU. Mother was managed in the ICU and later on both mother and child were discharge with good conditions. Multidisciplinary team work is vital for better management of critically ill obstetric patients.

Solitary and periodic wave solutions to the family of new 3D fractional WBBM equations in mathematical physics

For the newly implemented 3D fractional Wazwaz-Benjamin-Bona-Mahony (WBBM) equation family, the present study explores the exact singular, solitary, and periodic singular wave solutions via the (G ' / G 2 )-expansion process. In the sense of conformable derivatives, the equations considered are translated into ordinary differential equations. In spite with many trigonometric, complex hyperbolic, and rational functions, some fresh exact singular, solitary, and periodic wave solutions to the deliberated equations in fractional systems are attained by the implementation of the (G ' / G 2 )-expansion technique through the computational software Mathematica. The unique solutions derived by the process defined are articulated with the arrangement of the functions tanh, sech; tan, sec; coth, cosech, and cot, cosec. With three-dimensional (3D), two dimensional (2D) and contour graphics, some of the latest solutions created have been envisaged, selecting appropriate arbitrary constraints to illustrate their physical representation. The outcomes were obtained to determine the power of the completed technique to calculate the exact solutions of the equations of the WBBM that can be used to apply the nonlinear water model in the ocean and coastal engineering. All the solutions given have been certified by replacing their corresponding equations with the computational software Mathematica.

Microbiological status of some street iftar items collected from chalk bazar in Dhaka city, Bangladesh

In Dhaka, the capital of Bangladesh and one of the most densely populated cities of the world, different categories of street foods are widely consumed by all classes of people, especially for iftar during the holy month of Ramadan. The objective of this research was to assess the microbiological quality of street iftar food items collected from a street in Chalk Bazar locality of Dhaka along with the antibiogram profile of the bacterial isolates. A total of 74 samples belong to ten different categories of street food items and 8 different types of street vended juices were collected aseptically. The bacteria were isolated by using different culture media. The antibiotic susceptibility of the bacterial isolates was determined by the disc diffusion method. In case of street food total viable bacteria (on average of 6 log10 CFU/g). On the other hand, an extended number of total viable bacteria were encountered in all juices samples which also on an average of 6 log10 CFU/mL. Fungi, Pseudomonas spp. and Staphylococcus spp. were found in the majority of the samples irrespective of the categories. Few samples were contaminated with Escherichia coli and Klebsiella spp. Most of the cultivated bacterial strains exhibited resistance against commonly used antibiotics, while several isolates were noted to be multi-drug resistant. The present study revealed a huge array of microbial load which indicates a high risk to public health. Presence of antibiotic-resistant bacteria heightened the risk by many folds and urges the need for frequent surveillance.

Correlation of Mean Platelet Volume with ST Segment Resolution after Thrombolytic Therapy in Patients with ST Elevation Myocardial Infarction

Acute occlusive thrombosis of the coronary artery is the principal cause of myocardial infarction where platelets play an important role. Large size platelets, easily measured by mean platelets volume (MPV) are thrombogenic and commonly seen after ST-segment elevation myocardial infarction (STEMI). ST segment resolution has been shown as a simple non-invasive marker that reflects both epicardial and myocardial reperfusion following thrombolysis. The present study intended to investigate whether MPV on admission correlated with ST segment resolution following thrombolysis in STEMI patient. This cross-sectional analytical study was conducted in the department of cardiology, Mymensingh Medical College and Hospital (MMCH), Mymensingh, Bangladesh from December, 2016 to June, 2018. Total 284 patients with first attack of STEMI were included after considering inclusion and exclusion criteria. Sample population was divided into two groups, Group I - Patients with successful ST segment resolution (≥50%). Group II - Patients with impaired ST segment resolution (<50%). MPV on admission was estimated during estimation of Complete Blood Count (CBC) by Automated Haematology Analyzer & compared between two groups. Successful ST segment resolution (≥50%) was seen in 67% of patients after thrombolysis. Admission MPV was higher in patients with impaired ST segment resolution (<50%) group than patients with ≥50% ST-segment resolution group (12.42±0.89fl vs.10.35±0.77fl respectively, p=0.001). Statistically significant strong negative correlation between MPV and ST segment resolution percentage (r = -0.742, p=0.001) suggesting that the higher the level of MPV, the lower the ST segment resolution percentage in first attack of STEMI patients. Multivariate regression analysis found MPV level on admission as an independent predictor of ST segment resolution. The study concluded that high MPV on admission correlate with impaired ST segment resolution following thrombolysis in STEMI patients.

Relation of Obesity with Breast Cancer among the Patients Attending at National Institute of Cancer Research & Hospital

Breast cancer among women is gradually increasing in Bangladesh day by day. A number of breast cancer related etiological factors identified as age, reproductive factors, menarche, menopausal status, life style, hormone replacement therapy, genetics and alcohol intake. Obesity is an important factor for developing breast cancer in different countries. Obesity is one of the modifiable factors. The aim of the study was to find out the factors which might be associated with obesity among female breast cancer patients in Bangladesh. It was a case-control study conducted at the Department of Medical Oncology, National Institute of Cancer Research & Hospital (NICRH), Dhaka, Bangladesh from August 2014 to July 2015. Ninety one case and equal numbers of age matched controls were included in the study. The mean age of the case was 42.99 (±9.24) years and that of the control was 44.11±8.97 years. Majority of patients i.e. 59.3% (n=54) in case group was in pre-menopausal state where as 52.7% (n=48) of respondents in control group were in menopausal state. Increased waist to hip ratio (>0.85) was associated with increased risk of breast cancer (OR: 8.1). This was also true for increased BMI of ≥25kg/m² (OR: 4.57), increased waist circumference (OR: 3.52) and ever OCP use (OR: 2.11). However, para >3, education and moderate to heavy work were found to be protective against breast cancer (OR: <1). In clinical setting waist-to-hip ratio, body mass index (BMI) and waist circumference (WC) can be used effectively to identify women with an increased risk of breast cancer.

3D Echocardiography Is More Efficient In Detail Assessment of Calcification in Chronic Rheumatic Mitral Stenosis

Rheumatic heart disease is in the declining phase, with the increase of urbanization and increment of availability of healthcare facility. However still it causes a substantial number of morbidity and mortality in South Asia. The prevalence of Rheumatic Fever and Rheumatic heart disease in Bangladesh is still high, 0.6 and 0.3 per thousand populations respectively. In the rheumatic process mitral is the frequently involved valve, mostly in the form of mitral stenosis. Choice of a treatment modality and its success largely depend on the accurate assessment of severity of disease especially the extent and distribution of calcification. Echocardiography has a key role in the determination of the severity of mitral stenosis as well as assessment of details calcification. Conventionally 2 dimensional and Doppler echocardiography is used. Now a days, 3D echocardiography offers better cardiac imaging for detail evaluation. The heart being a complex structure, the 3D evaluation would certainly offer better imaging for the accurate assessment of the mitral stenosis, especially details of presence & distribution calcification. This cross-sectional observational study was done from May 2012 to October 2012 in University Cardiac Centre, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh. Data were collected with informed written consent, from 50 subjects who underwent transthoracic 2D and 3D Echocardiography for the assessment of rheumatic mitral valve with special emphasis on accurate assessment of severity, extent and distribution of calcification. Precise measurement of MV area is essential in the assessment of severity, which is found comparable by both 2DE (0.98±0.24cm²) and 3DE (0.92±0.23cm²). But in identifying calcification and accurate assessment of severity, more importantly commissural involvement is better detected by 3DE (p=0.002). This has extreme importance in therapeutic decision making in the treatment of chronic rheumatic MS. So, to formulate an efficient management plan, three-dimensional echocardiography has promising prospects in detecting severity & extent of rheumatic calcification.

Prevalence of Diabetic Nephropathy in Patients Attending the Endocrine Department of Mymensingh Medical College Hospital

Diabetic nephropathy (DN) is the leading cause of end-stage renal disease worldwide. Due to severe morbidity and mortality of DN and limited effective therapies, research has mainly focused on prevention of this debilitating illness by modification of risk factors. Aims of this study were to find out the prevalence of diabetic nephropathy, its factors and to correlate the functional status of the kidney. This cross-sectional study was conducted in the Department of Endocrinology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from 1st January 2013 to 30th June 2013. A total 105 patients having clinical diagnosis of Diabetes mellitus were enrolled in this study. Data were collected by interview of the patients, clinical examination and laboratory investigation. Data was analyzed using the Chi-square test for Categorical variables and unpaired Student's 't' test for differences in means for continuous variables. P value <0.05 was considered significant. With DN (30.5%) patients 21.1% had micro-albuminuria and 9.5% had macro-albuminuria. The mean age for the DN patient was 47.9±14.7 years and male female ratio was 1:1. BMI was found significantly low in patients with DN (p<0.05). Prolonged duration of diabetes (>5 years) and uncontrolled diabetes were found as significant risk factors associated with DN. Other risk factors were hypertension, family history of hypertension, family history of diabetes mellitus and irregular treatment of diabetes mellitus. Mean serum creatinine, mean estimated glomerular filtration rate (GFR) and mean blood sugar level was 1.3±0.6mg/dl, 69.4±26.7ml and 15.6±7.1mmol/L respectively in DN patients. Relation was significant for higher serum creatinine and lower eGFR values (p<0.05). Prevalence of diabetic nephropathy was 30.5%. Long standing diabetes (>5 years) and uncontrolled diabetes were the important risk factors for the development of diabetic nephropathy. Diabetic nephropathy is associated with higher serum creatinine and lower eGFR values.

Formulation Development, Characterization and In-vitro Evaluation of Tamoxifen Loaded Liposomes

Background: The study was aimed to prepare and evaluate tamoxifen loaded controlled release liposomes to reduce the side effects of tamoxifen during cancer treatment.  Methods: Different tamoxifen loaded liposomes were prepared by modified ether injection (MEIM) and thin film hydration method (TFHM) under prescribed conditions. The prepared liposomes were characterized by using optical microscopy, evaluating encapsulation efficiency, in-vitro and ex-vivo diffusion studies by using dialysis membrane and chicken intestinal sac respectively. Results: The data revealed that all of the liposomes were spherical in shape and stable under three physical conditions i.e. 4, 25 and 37 ± 2°C temperatures and 60 ±5% relative humidity. Additionally most of the liposomes followed zero order and class II release kinetics. It was also observed that with the increase of phospholipids and cholesterol, entrapment efficiency of liposome vesicles increased thus giving a controlled release drug delivery system but further increase reduced this efficiency at a certain level. Conclusion: The formulated control release liposomes might be a good drug delivery system for target oriented drug delivery with minimum side effects of tamoxifen during cancer treatment.

Outcome of Ilizarov External Fixator for the Treatment of Gap Non-uniting Mid Shaft Tibia-fibula Fractures: Our Experience

Many patients come with open fracture tibia-fibula initially managed by surgical toileting and the application of indigenous uniaxial external fixator in our country. Many of them lead to non-uniting fracture or sometimes signs of union absent within 4 months from the time of initial fracture and become infected also. This quasi experimental study included 40 skeletally matured patients was conducted from 05 February 2014 to 05 February 2018 in the department of Orthopedics, Mymensingh Medical College Hospital, Mymensigh, Bangladesh. The purpose of this study was to evaluate the efficacy of Ilizarov external fixator for treatment of infected gap non-uniting mid shaft tibia-fibula fracture which was initially open fracture Gustilo II to Gustilo III B. Uniaxial external fixators were replaced by to Ilizarov external fixators which multiaxial. Here male 30(75%), female 10(25%) with mean 28 years of age were analyzed in this study based on the inclusion criteria. Twenty eight (70%) fractures had right tibia-fibula while 12(30%) fracture had involved left tibia-fibula. Twelve (30%) patients had a grade II, grade III A- 18(45%), grade IIIB- 10(25%) open fracture tibia-fibula according to the Gustilo and Anderson classification. Initial mode of injury RTA was 28(70%), fall from height 8(20%), physical assault 4(10%). Mean interval between initial trauma and Ilizarov external fixator application was 4.4 months (ranges 4.2-4.8 months).Union or signs of union achieved in all cases in an average time of 17.12 weeks (range 14-20 weeks). The Ilizarov fixator was kept for an average period of 195 days (range 180-210 days). Minimal follow-up was 9 months after complete frame removal (average: 12 months, range: 9-18 months). Based on ASAMI scoring system, bony and functional results were assessed. The bony results were excellent in 24(60%), good in 12(30%), fair in 4(10%) and the Functional results were excellent in 18(45%), good in 16(40%), fair in 4(10%) and poor in 2(5%). In 16(40%) patients 20 wires had pin tract infection in this series. Most pin-tract infections healed well with regular dressing and oral antibiotics but in 8(20%) patients 8 affected loose wires were exchanged. Limb length discrepancy was 1.5cm in 18(45%) patients and 2.0cm in 22(55%) patients. The small sample sizes and short duration of follow-up were the study limitations. We need a life boat or life jacket during journey. As Orthopeadic Surgeon we are always in danger and Ilizarov method is the life boat technology in orthopedic surgery. It restores bone biology without disturbing the medullary cavity. To avoid repeated surgical intervention and to reduce the cost of treatment, we suggest that gap non-uniting infected tibia-fibula fracture which was primarily open should be fixed by Ilizarov external fixator than continuing treatment with indigenous uniaxial external fixator.

Lipid Profile Status in Natural and Surgical Menopausal Women: A Comparative Study

This cross sectional, study was carried out in the department of Obstetrics and Gynaecology in Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh from October 2015 to September 2016. The objective of the study was to evaluate dyslipidaemia between natural and surgical menopausal women. Patients who attended the menopausal clinic of Mymensingh Medical College Hospital, Mymensingh were included in the study. For this purpose 91 patient were divided into study (n=46) and comparison (n=45) groups. Serum total cholesterol (TC), serum triglyceride (TG), Serum high density lipoprotein cholesterol (HDL-cholesterol) were estimated by colorometric method and serum low density lipoprotein cholesterol (LDL-cholesterol) was calculated by using Friedwald's formula. Age range of menopausal women was 45 to 60 years. The mean age with SD was in study group 50.26±2.57 years and control group 49.02±3.13 years. It was observed that women with surgical menopause had higher mean plasma level of total cholesterol with standard deviation 192.84±52.43mg/dl while that of mean and standard deviation of natural menopause 192.26±27.56mg/dl i.e. Mean difference was statistically insignificant (p>0.05). Mean plasma levels of Triglyceride (TG) with standard deviation (215.87±67.73mg/dl) higher in surgical menopause as compared with natural menopause (147.33±65.17mg/dl) which was statistically significant (p<0.001). There was significant rise of mean with standard deviation of HDL cholesterol in natural menopause was (44.42±8.14mg/dl) as compared to surgical menopause (34.61±8.55mg/dl) and the mean difference was statistically highly significant (p<0.001). Mean with standard deviation of plasma LDL cholesterol (122.02±49.16mg/dl) rise in surgical menopause as compared to physiological menopause (118.06±20.56mg/dl) and was statistically insignificant (p>0.05). Serum total cholesterol, serum triglyceride (TG) and serum low density lipoprotein (LDL) was found significant higher level in surgical menopause. And only serum high density lipoprotein (HDL) was found significantly higher level in physiological menopause. So, surgical menopausal women were marked dyslipidaemia.

Platelet Count as a Severity of Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary disease (COPD) is a heterogenous respiratory disease characterized by a progressive, not fully reversible airflow limitation associated with an abnormal inflammatory response of the lung to noxious stimuli. It is a disease presenting with pulmonary inflammation as well as a systemic one. Measurement of inflammatory marker is difficult but platelet count estimation is easy and less costly. This descriptive, cross-sectional study was carried out at Department of Medicine, Mymensingh Medical college Hospital, Mymensingh, Bangladesh for a period of twelve months among fifty-nine COPD patients. Data were collected through interview, physical examination and laboratory investigations. Statistical analysis was performed using SPSS version 22.0 for consistency and completeness. Age range of the patients was 40 to 49 years with a mean of 56.3±10.9 years. Age group 40-49 years contained the highest number (19; 32.3%) of patients. Majority 57(96.6%) of the respondents were male. Thirty seven (62.7%) of patients were illiterate. Majority 56(94.9%) of patients resided in rural area, of them most 38(64.4%) were farmers. According to Spirometric measurement among 59 respondents of COPD patient, 3(5.1%) were in GOLD stage-I, 9(15.3%) in GOLD stage-II, 27(45.8%) in GOLD stage-III and 20(33.9%) in GOLD stage IV group. Mean platelet count (10³/μl), 241.6±86.5 was found in mild, whereas 315.0±47.7 in moderate, 337.2±76.3 in severe, and 412.4±67.5 in very severe group of COPD patients. So increase in platelet count is statistically significant in severity of COPD. In conclusion, platelet count measurement is less costly to categorize COPD and may be a diagnostic marker.

Quantification of viable granulosa cells in murine ovarian follicles

Ovarian follicle growth and oocyte maturation depend on the viability of granulosa cells (GC). We quantified GC in whole mouse follicles. Single follicles were isolated from adult mouse ovaries and stained with DAPI or Live-Dead stain before fixation. An objective image analysis protocol for counting fluorescent labeled GC was developed that used Image J software to measure GC cytoplasmic and nuclear areas. These data were compared to the number of GC obtained by disaggregating 96 follicles with enzymes to produce a suspension of GC, which then was stained with trypan blue and assessed using a hemocytometer. We found a linear relation between GC/follicle and follicle diameter. Viability of GC/follicle ranged from 40 ± 11 to 72 ± 7%. The coefficient of variation for image analysis of DAPI stained GC by different assessors was 4%, but the number of GC obtained from image analysis was approximately 50% less than from disaggregated follicles. The number of GC in intact mouse follicles was greater than the number reported earlier for fixed ovarian sections. We found that the number of GC was less in fluorescence labeled follicles; it is possible that the three-dimensional structure of the intact follicles obscured the fluorescent signal. Direct quantification of viable GC isolated from follicles appears to be the most accurate method.

Antithyroid Antibody Status in Non-Pregnant Adult Bangladeshi Patients with Subclinical Hypothyroidism

Sub clinical hypothyroidism (SCH) is common in clinical practice. Autoimmunity is thought to be the most important cause of SCH. In this cross-sectional study, we investigated 120 SCH patients and 100 healthy controls attending the Endocrinology Outpatient Department of Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from June 2014 to April 2015 for anti-thyroid antibodies (anti-TPO and anti-Tg). Measurement of serum TSH, FT4, anti-TPO, and anti-Tg antibodies were done by using the chemiluminescent sequential immunometric assay. SCH patients had a higher mean age; the frequencies of female subjects, those having family history of thyroid disease or other autoimmune diseases, and goiter were higher in SCH group than in the control group. Forty-five percent (45%) of SCH patients were positive for anti-thyroid antibodies (23.3% for both anti-TPO and anti-Tg, 16.7% for only anti-TPO, and 5% positive for only anti-Tg) in comparison to only 10% anti-thyroid antibody positive controls (none for both antibodies, 8% for only anti-TPO, and 2% positive for only anti-Tg). The SCH subjects in the lower age group, females and with a TSH >10μIU/mL had the higher frequency of thyroid autoimmunity. Female gender, high socioeconomic condition, the presence of other autoimmune diseases, the presence of goiter and TSH >10μIU/mL were associated with higher odds of anti-thyroid antibody positivity in the SCH group, though none were statistically significant. The frequency of anti-thyroid antibody was higher in SCH and was more prevalent among the females, younger patients and those having a goiter, other autoimmune diseases, and TSH >10μIU/mL.

Detection of Retinopathy of Prematurity (ROP) in very Low Birth Weight Babies and Outcome of Management

The purpose of the present study was to early detection and management of retinopathy of prematurity (ROP). This observational descriptive/ interventional study was carried out to evaluate 96 babies brought by their parents to BIRDEM General Hospital during the period of January 2016 to June 2016 who fulfilled the inclusion and exclusion criteria. Screening of ROP was performed in all 96 babies after taking informed written consent. After screening of ROP, the babies who had ROP, staging was done and treatment was given as per requirement. Descriptive data in the study were shown by cross table and compared by student paired 't' test and Chi-square test. The study included total 96 babies of preterm low birth weight. Among them 64(66.66%) babies had no ROP, where 32(33.33%) babies had different stages of ROP. In these 32 babies, 18 babies didn't need any treatment, only 14 babies needed treatment according to their requirement (14 babies had 28 eyes, where 16 eyes needed Inj. Anti VEGF and laser and 11 eyes needed only laser and one eye had Stage V ROP, so observed that eye). Early detection of ROP and proper management not only restore the anatomical and functional outcome of the retina, but also restore the vision, prevent childhood blindness and decrease morbidity.

A 15-year-old boy with huge facial swelling, recurrent severe epistaxis, progressive proptosis, nasal obstruction and impaired hearing on right side

This article has no abstract. The first 100 words appear below: A 15-year-old male hailing from Khagrachhari was admitted into the department with the complaints of swelling on the right side of face for 10 months with recurrent severe epistaxis, progressive proptosis, unilateral nasal obstruction and impairment of hearing for two months. On extraoral examination, there was a firm non-tender, nonmobile, fixed swelling on the right side of cheek causing facial asymmetry measuring about 10 × 12 cm in size extending from upper eyelid to middle of the right cheek supero-inferiorly and pre-auricular area to the medial wall of nose postero-anteriorly

Prevalence and Predictors of Depression among Patients with Type 2 Diabetes: A Multicenter Cross-sectional Study from Bangladesh

Depression is a common comorbidity of type 2 diabetes mellitus (T2DM) which adversely affects diabetes management and outcome. Identifying and treating comorbid depression may improve diabetes care. This cross-sectional study was conducted in several tertiary hospitals throughout Bangladesh from July 2017 to April 2018. Nine hundred (900) adult patients with T2DM aging ≥25 years having diabetes for at least 6 months and equal numbers of non-diabetic otherwise healthy controls were recruited from the outpatient departments of these centers. Depression was assessed in all consenting patients and controls by administering the Bangla (local language) version of the PRIME-MD Patient Health Questionnaire (PHQ-9); participants obtaining a score of 5 or more were labeled to have depression. Depression was present in 60.3% of T2DM patients and in 29.4% of controls. Statistically significant difference was found in age, marital status, occupation, body mass index (BMI), waist circumference, systolic blood pressure (BP), diastolic BP and PHQ-9 score between diabetic and non-diabetic subjects (<0.001). T2DM subjects had 4.71-fold higher odds of depression in comparison to the controls (95% CI: 3.76-5.90; p<0.001). Age ≥50 years, unmarried status, years of schooling ≤10 years, underweight, abdominal obesity, and hypertension appeared to be the significant predictors of depression in the study subjects. In T2DM subjects, diabetes in the family members, the presence of other comorbidities, diabetic complications, diabetes duration >5 years, insulin use, using insulin syringe for injection, albuminuria and CKD were the important predictors of depression. Our study found higher prevalence and risk of depression in T2DM patients than their non-diabetic counterparts. T2DM patients should be screened for depression in order to achieve and maintain the treatment goals.

Anti-Phospholipid Antibody Syndrome with Subdural Hematoma: A Case Report

A 33-year-old man with anti-phospholipid antibody syndrome associated with Budd Chiari syndrome and subdural hematoma. He developed venous thrombosis in his hepatic vein (stenting done) when laboratory studies demonstrated prolongation of activated partial thromboplastin time (APTT). Subdural hematoma demonstrated with Computed tomography (CT) of brain. Laboratory studies revealed thrombocytopenia, prolonged bleeding time and APTT, positive antinuclear antibody and positive test results for both lupus anticoagulant and an anti-cardiolipin antibody, namely antiphospholipid antibodies. Based on these findings, we consider that the tendency of this bleeding may have been due to antiphospholipid antibodies, attacking the platelet membranes and that the bridging veins in the subdural space may be the site at which the bleeding tendency easily appears. Antiphospholipid antibody syndrome accompanied by hemorrhagic complications had rarely been reported. We suggest that special attention should be given to hemorrhagic complications in patients with antiphospholipid antibody syndrome associated with fragility of the vessels and/or platelet dysfunction and on anticoagulant (warfarin).Pulse Vol.10 January-December 2017 p.25-28

Production of Low-Potassium Content Melon Through Hydroponic Nutrient Management Using Perlite Substrate

Chronic kidney disease patients are restricted to foods with high potassium content but our daily diets including melon are rich in potassium. Therefore, we investigated the production of low-potassium melon through hydroponic nutrient management in soilless culture using perlite substrate during autumn season of 2012, 2014 and spring season of 2016. In the first study, melon plants were supplied with 50% standard 'Enshi' nutrient solution until first 2 weeks of culture. In 3rd and 4th week, amount of applied potassium was 50, 75, 100, and 125% of required potassium nitrate for each plant per week (based on our previous study). It was found that, melon plants grown with 50% of its required potassium nitrate produced fruits with about 53% low-potassium compared to control. In the following study, four cultivars viz. Panna, Miyabi shunjuukei, Miyabi akifuyu412, and Miyabi soushun banshun309 were evaluated for their relative suitability of low-potassium melon production. Results showed insignificant difference in fruit potassium content among the cultivars used. Source of potassium fertilizer as potassium nitrate and potassium sulfate and their restriction (from 1 or 2 weeks after anthesis) were also studied. There were no influences on fruit potassium content and yield due to sources of potassium fertilizer and restriction timings. In our previous studies, it was evident that potassium can be translocated from leaves to fruits at maturity when it was supplied nutrient without potassium. Thus, we also studied total number of leaves per plant (23, 24, 25, 26, and 27 leaves per plant). It was evident that fruit potassium, yield, and quality were not influenced significantly due to differences in number of leaves per plant. These studies showed that restriction of potassium nitrate in the culture solution from anthesis to harvest could produce melon fruits with low-potassium (>20%) content compared to potassium content of greenhouse grown melon (340 mg/100 g FW). Quality testing and clinical validation of low-potassium melon also showed positive responses compared to greenhouse grown melon.

A 1½ year old girl with excessive bleeding following accidental trauma to the upper labial frenum during playing

<p><span>This article has no abstract. The first 100 words appear below:</span></p><p>A 1½ year old girl of a consanguineous parents was brought to the emergency and casualty department of a secondary care military hospital in Chattogram Cantonment (South-East part of Bangladesh), Chattogram, Bangladesh at 0100 hours on 19^th January 2018 by her parents with the complaints of excessive bleeding following accidental trauma to the upper labial frenum during playing for the last six hours. The duty medical officer attended the patient and took detail history. The doctor came to know that the baby got accidental trauma to the upper labial frenum during playing at 2130 hours on 18^th January 2018 followed by excessive bleeding from the injury site.</p>

Spectrum of Disease and Prescription Pattern for Outpatients with Neurological Disorders: An Empirical Pilot Study in Bangladesh

BACKGROUND

Neurological disorders represent one of the most prominent causes of morbidity and mortality that adversely affect the lifestyle of patients and a major percentage of these diseases exists in developing countries.

PURPOSE

The objective of this study was to examine the prevalence and prescription pattern for outpatients with neurological disorders in Bangladesh.

METHODS

The study was conducted on 1,684 patients in 6 hospitals (National Institute of Neurosciences and Hospital, Dhaka Medical College and Hospital, Bangabandhu Sheikh Mujib Medical University, Shaheed Suhrawardy Medical College, Sir Salimullah Medical College, and Apollo Hospitals Dhaka) of the Dhaka City from March 2014 to June 2015. Data were collected through a predesigned questionnaire from the patients that contain information about gender, age, marital status, occupation, residential status, affected disease, self-medicated medicines, and prescribed medicines.

RESULTS

Out of 1,684 patients, 28.38% patients were aged 51-60 years and male, 57.19% predominance. The study exposed headache and migraine for 29.75% patients, followed by stroke for 23.93% patients and seizure for 7.07% patients. Genetic reason for the neurological disorders was seen only among 12.35% patients. In this study, 16.98% patients had been affected by neurological disorders for more than 2 years and 19% of patients for less than 6 months. Most extensively prescribed medicines were multivitamins and multiminerals used by 17.89% of patients followed by nonsteroidal anti-inflammatory drugs and other analgesic by 14.84%; afterwards antiulcerants were used by 12.62%, subsequently anticoagulants were used by 11.61% followed by antihyperlipidemic medicines by 10.26% and antiepileptic drugs by 8.08% of patients. The crucial reasons for the selection of prescribed medicines were the confidence that patients had with the physician's prescribed medicines, which was shown for 40.97% patients and knowledge of the medicines was reported for 35.04% patients. The period of prescribed medicine usage was 1-3 months for 39.73% patients and 3-6 months for 29.16% patients. The patient's compliance for prescribed medicines was satisfactory for 34.56% patients, good for 28.15% patients, and side effects were reported for 23.22% patients.

CONCLUSION

In Bangladesh, it is not surprising to note that neurological diseases are more prevalent than other different diseases among different age groups and genders. Headache and migraine, stroke and seizure are most frequently encountered neurological disorders here. Treatment procedure of these disorders is not quite suitable due to the anomalies of health care management systems. Appropriate management of the health care system, especially the placement of hospital and community pharmacy can overcome the existing inconsistencies as well as increase the knowledge, awareness, and perception of the patients about health and neurological disorders.

Proteinase-activated receptor-2 blockade inhibits changes seen in a chronic murine asthma model

BACKGROUND

Proteinase-Activated Receptor-2 (PAR₂ ) is a G protein-coupled receptor activated by serine proteinases. We have shown that PAR₂ activation in the airways is involved in the development of allergic inflammation and airway hyperresponsiveness (AHR) in acute murine models. We hypothesized that functional inhibition of PAR₂ prevents allergic inflammation, AHR and airway remodeling in chronic allergic airway inflammation models.

MATERIAL AND METHODS

We developed and used a 12 week model of cockroach extract (CE)-mediated AHR, airway inflammation and remodeling in BALB/c mice.

RESULTS

Mice sensitized and challenged with CE for 12 weeks exhibit AHR, increased numbers of eosinophils in bronchoalveolar lavage (BAL) and increased collagen content in the lung tissue compared to saline controls. Administration of an anti-PAR₂ antibody, SAM-11, after the initial development of airway inflammation significantly inhibited all these parameters.

CONCLUSIONS

Our data demonstrate that PAR₂ signaling plays a key role in CE-induced AHR and airway inflammation/remodeling in long term models of allergic airway inflammation. Targeting PAR₂ activation may be a successful therapeutic strategy for allergic asthma.

An Evaluation of the Result of Fenestration and Discectomy for the Treatment of Prolapsed Lumber Intervertrebal Disc (PLID)

The aim of this study is to asses the result of fenestration and discectomy for the treatment of PLID. This Prospective quasi experimental study was conducted on 29 Patient of PLID with different ages at Dhaka Medical College Hospital (DMCH), Dhaka, Bangladesh from July 2014 to June 2016. Post Operative outcome was assessed through Modified Macnab Criteria & Visual Analogue Score (VAS). The mean age of patient were 38.14±9.20 years and ranging from 24 to 55 years. The mean age of male was 37.21±9.72 years and female patient was 39.90±8.32 years. Overall subjective assessment of this study revealed that 79.2% patients had excellent functional outcome, 13.8% good and 6.9% fair and there was no poor functional outcome a according to modified Macnab criteria.

Efficacy of Acrylic Splint in Management of Internal Derangement of Temperomandibular Joint

Occlusal splint plays a great role in the treatment of internal derangement of temporomandibular joint. Temporomandibular disorders affect 25 % of the population of the world. The purpose of the study was to elucidate the effectiveness of occlusal splint in reduction of pain, increase mouth opening, elimination of clicking sound. This randomized controlled clinical trial was done on 26 patients in two groups. Group A received occlusal splint and Group B received medications with supportive care.    Monthly follow-up was done for a period of four months. In Group A and Group B, preoperative mean of mouth opening were 36.31 mm; and 39.77 mm. pain score 4.54 cm, clicking in 76.9% and 84.6% patients respectively. After 4 months of follow- up mouth opening 50.69 mm and 43.15 mm, pain score 0.154 cm and 0.69 cm, clicking 30.8% and 76.9% patients in both groups respectively. It may be conclude that the occlusal splint is highly efficient than medication and supportive care for managing of internal derangement of temporomandibular joint.