A predictive model for identifying patients at risk of delayed transfer of care: a retrospective, cross-sectional study of routinely collected data.

BACKGROUND: Delays to the transfer of care from hospital to other settings represent a significant human and financial cost. This delay occurs when a patient is clinically ready to leave the inpatient setting but is unable to because other necessary care, support or accommodation is unavailable. The aim of this study was to interrogate administrative and clinical data routinely collected when a patient is admitted to hospital following attendance at the emergency department (ED), to identify factors related to delayed transfer of care (DTOC) when the patient is discharged. We then used these factors to develop a predictive model for identifying patients at risk for delayed discharge of care. OBJECTIVE: To identify risk factors related to the delayed transfer of care and develop a prediction model using routinely collected data. METHODS: This is a single centre, retrospective, cross-sectional study of patients admitted to an English National Health Service university hospital following attendance at the ED between January 2018 and December 2020. Clinical information (e.g. national early warning score (NEWS)), as well as administrative data that had significant associations with admissions that resulted in delayed transfers of care, were used to develop a predictive model using a mixed-effects logistic model. Detailed model diagnostics and statistical significance, including receiver operating characteristic analysis, were performed. RESULTS: Three-year (2018-20) data were used; a total of 92 444 admissions (70%) were used for model development and 39 877 (30%) admissions for model validation. Age, gender, ethnicity, NEWS, Glasgow admission prediction score, Index of Multiple Deprivation decile, arrival by ambulance and admission within the last year were found to have a statistically significant association with delayed transfers of care. The proposed eight-variable predictive model showed good discrimination with 79% sensitivity (95% confidence intervals (CIs): 79%, 81%), 69% specificity (95% CI: 68%, 69%) and 70% (95% CIs: 69%, 70%) overall accuracy of identifying patients who experienced a DTOC. CONCLUSION: Several demographic, socio-economic and clinical factors were found to be significantly associated with whether a patient experiences a DTOC or not following an admission via the ED. An eight-variable model has been proposed, which is capable of identifying patients who experience delayed transfers of care with 70% accuracy. The eight-variable predictive tool calculates the probability of a patient experiencing a delayed transfer accurately at the time of admission.

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.

Functional inhibition of PAR2 alleviates allergen-induced airway hyperresponsiveness and inflammation.

BACKGROUND: Proteinase-activated receptor 2 (PAR2 ) is a G protein-coupled receptor activated by trypsin-like serine proteinases. PAR2 activation has been associated with inflammation including allergic airway inflammation. We have also shown that PAR2 activation in the airways leads to allergic sensitization. The exact contribution of PAR2 in the development of eosinophilic inflammation and airway hyperresponsiveness (AHR) in sensitized individuals is not clear. OBJECTIVE: To investigate whether functional inhibition of PAR2 during allergen challenge of allergic mice would inhibit allergen-induced AHR and inflammation in mouse models of asthma. METHODS: Mice were sensitized and challenged with ovalbumin (OVA) or cockroach extract (CE). To investigate the role of PAR2 in the development of AHR and airway inflammation, we administered blocking anti-PAR2 antibodies, or a cell permeable peptide inhibitor of PAR2 signalling, pepducin, i.n. before allergen challenges and then assessed AHR and airway inflammation. RESULTS: Administration of anti-PAR2 antibodies significantly inhibited OVA- and CE-induced AHR and airway inflammation. In particular, two anti-PAR2 antibodies, the monoclonal SAM-11 and polyclonal B5, inhibited AHR, airway eosinophilia, the increase of cytokines in the lung tissue and antigen-specific T cell proliferation, but had no effect on antigen-specific IgG and IgE levels. Pepducin was also effective in inhibiting AHR and airway inflammation in an OVA model of allergic airway inflammation. CONCLUSIONS AND CLINICAL RELEVANCE: Functional blockade of PAR2 in the airways during allergen challenge improves allergen-induced AHR and inflammation in mice. Therefore, topical PAR2 blockade in the airways, through anti-PAR2 antibodies or molecules that interrupt PAR2 signalling, has the potential to be used as a therapeutic option in allergic asthma.

Treatment of a recurrent parotid fistula and sialocele by controlled internal fistula: a case report.

A 17 years old male patient presented with continuous flow of clear watery discharge from his right cheek for 14 years following trauma. He had previous history of two surgical interventions but result was not satisfactory. The diagnosis was parotid fistula & sialocele based on clinical examination & investigation. To repair this fistula we entered the sialocele cavity where saliva was accumulated between the superficial fascia & parotid fascia, then one end of feeding tube (5Fr) was placed at the bottom of the cavity and another end was fixed intra-orally to create a controlled fistula. After four weeks the feeding tube removed and a channel was made through which the salivary flow comes out, up to one year follow up resulting a satisfactory outcome.

Proteinase-activated receptor-2 activation participates in allergic sensitization to house dust mite allergens in a murine model.

BACKGROUND: Many aeroallergens contain proteinase activity and are able to induce allergic sensitization when presented to mucosal surfaces. Some of these allergens activate proteinase-activated receptor-2 (PAR2 ). OBJECTIVE: To determine the role of PAR2 activation in a murine house dust mite (HDM) allergy model. METHODS: We sensitized and challenged PAR2 -deficient mice with HDM, and examined allergic outcomes compared to wild-type animals. To focus on the role of PAR2 in allergic sensitization, we administered a PAR2 blocking antibody to wild-type animals during the sensitization phase and examined the outcomes immediately after sensitization or following subsequent allergen challenge. RESULTS: We found PAR2 -deficient mice sensitized and challenged with HDM failed to develop airway inflammation, did not produce HDM-specific IgG1 and had less IL-4 mRNA in the lungs than wild-type animals. Prevention of PAR2 activation during sensitization in wild-type mice diminished the levels of Th2 mediators, including IL-4, IL-5 and IL-13, in the lungs. Blocking PAR2 during the sensitization phase also led to decreased manifestations of allergic disease, including airway hyperresponsiveness (AHR) and airway inflammation following subsequent allergen challenge. HDM-induced proliferation of splenocytes obtained from animals sensitized in the presence of PAR2 antibody was reduced relative to those that did not receive antibody. The effect of PAR2 blockade could be transferred to naïve mice through splenic CD4(+) T cells from sensitized mice. CONCLUSIONS AND CLINICAL RELEVANCE: PAR2 activation plays a key role during the sensitization phase of our HDM allergy model, leading to increased lung cytokine production and augmented lung reactivity. PAR2 activation is a common mechanism for sensitization to a wide variety of allergens and is therefore a potential pharmacological target to prevent allergy.

Dust-acoustic Gardner solitons and double layers in dusty plasmas with nonthermally distributed ions of two distinct temperatures.

A rigorous theoretical investigation has been performed on dust-acoustic (DA) solitary structures in an unmagnetized dusty plasma, consisting of negatively charged mobile dust grains, Boltzmann distributed electrons, and nonthermally distributed ions of two distinct temperatures. The Korteweg-de Vries (K-dV), modified K-dV (mK-dV) and Gardner equations, and their solitary waves (SWs) and double layer (DL) (in case of Gardner equation) solutions are derived by using the reductive perturbation technique. The basic features of the DA Gardner solitons (GSs) and DLs are studied analytically as well as numerically. It has been observed that the GSs significantly differ from K-dV and mK-dV solitons, and only positive potential DLs exist in the system. It is also studied that two-temperature nonthermal ions significantly modify the nature and basic properties of the DA SWs. The present investigation can be very effective for understanding and studying the nonlinear characteristics of the DA waves in laboratory and space dusty plasmas.

Percutaneous nephrolithotomy--a versatile technique for both simple and complex renal stone.

Percutaneous Nephrolithotomy is currently the preferred first line treatment for simple & complex renal calculi. The technique also being used increasingly for smaller stones that have failed ESWL. Aim of the study is to share our experience in PCNL in course of time. This study was conducted from January 2009 to December 2012, 131 patient's with 142 renal units of 5-75 yrs of age, PCNL were performed in NIKDU, BSMMU & JBFH. Stone were classified into simple (isolated renal pelvis or isolated calyceal stones) or complex (partial or complete staghorn stones, renal pelvic stone with accompanying calyceal stones). The stone size was 1.5-5cm approximately. We asses our initial puncture technique, need for multi-tract, supra 12th rib access, stone free rate, operative duration, postoperative complication, number of transfusion and hospital stay. Operative durations were 60 min -180 minutes. Puncture technique improved in course of time. 14 patients need multi-puncture and tract, all are supra 12th access. Out of 142 renal units 120 (83%) were stone free after first procedure, another 22 need and auxiliary procedure, (5 2nd look PCNL, 6 URS, 11 ESWL) to become stone free result in a 95% stone free rate. Complications occurred in 17 procedures which dealt accordingly. This study revealed PCNL is an effective, versatile safe and cosmetically acceptable procedure for all age groups in simple and complex renal stone.

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.

Clinical outcomes of management of myofacial pain dysfunction syndrome.

The purpose of the present study was to investigate two years clinical outcome of patients having myofacial pain dysfunction syndrome (MPDS). A total of 50 patients (male: 15, Female: 35, age: raged from 20 to 65 years) were included for this study. Clinical diagnosis for the assessment of anxiety and depression of each patient was performed by Hospital anxiety and depression (HAD) scale. Patients were then received either one of the following treatments: Occlusion correction only (n=14), Muscle Relaxant + anti-depressant drug (n=26), Physiotherapy + antidepressant drug + muscle relaxant (n=6) and Appliance + muscle relaxant (n= 4). Following two years observation, it was revealed that the treatment was apparently successful in 95% case; only 5% case was not successful due to their irregular visit. It can be concluded that MPDS is not primarily related to occlusal factors and a complex psycho physiological mechanism is involved in this type of pain problems.

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.

Significance of hemogram-derived ratios for predicting in-hospital mortality in COVID-19: A multicenter study.

Background: To address the problem of resource limitation, biomarkers having a potential for mortality prediction are urgently required. This study was designed to evaluate whether hemogram-derived ratios could predict in-hospital deaths in COVID-19 patients. Materials and Methods: This multicenter retrospective study included hospitalized COVID-19 patients from four COVID-19 dedicated hospitals in Sylhet, Bangladesh. Data on clinical characteristics, laboratory parameters, and survival outcomes were analyzed. Logistic regression models were fitted to identify the predictors of in-hospital death. Results: Out of 442 patients, 55 (12.44%) suffered in-hospital death. The proportion of male was higher in nonsurvivor group (61.8%). The mean age was higher in nonsurvivors (69 ± 13 vs. 59 ± 14 years, p < 0.001). Compared to survivors, nonsurvivors exhibited higher frequency of comorbidities, such as chronic kidney disease (34.5% vs. 15.2%, p ≤ 0.001), chronic obstructive pulmonary disease (23.6% vs. 10.6%, p = 0.011), ischemic heart disease (41.8% vs. 19.4%, p < 0.001), and diabetes mellitus (76.4% vs. 61.8%, p = 0.05). Leukocytosis and lymphocytopenia were more prevalent in nonsurvivors (p < 0.05). Neutrophil-to-lymphocyte ratio (NLR), derived NLR (d-NLR), and neutrophil-to-platelet ratio (NPR) were significantly higher in nonsurvivors (p < 0.05). After adjusting for potential covariates, NLR (odds ratio [OR] 1.05; 95% confidence interval [CI] 1.009-1.08), d-NLR (OR 1.08; 95% CI 1.006-1.14), and NPR (OR 1.20; 95% CI 1.09-1.32) have been found to be significant predictors of mortality in hospitalized COVID-19 patients. The optimal cut-off points for NLR, d-NLR, and NPR for prediction of in-hospital mortality for COVID-19 patients were 7.57, 5.52 and 3.87, respectively. Conclusion: Initial assessment of NLR, d-NLR, and NPR values at hospital admission is of good prognostic value for predicting mortality of patients with COVID-19.

Role of hemogram-derived ratios in predicting intensive care unit admission in COVID-19 patients: a multicenter study.

Purpose: As hyperinflammation is recognized as a driver of severe COVID-19 disease, checking markers of inflammation is gaining more attention. Our study aimed to evaluate the utility of cost-effective hemogram-derived ratios in predicting intensive care unit (ICU) admission in COVID-19 patients. Methods: This multicenter retrospective study included hospitalized COVID-19 patients from four dedicated COVID-19 hospitals in Sylhet, Bangladesh. Data on demographics, clinical characteristics, laboratory parameters and survival outcomes were analyzed. Logistic regression analysis was used to identify the significance of each hemogram-derived ratio in predicting ICU admission. Results: Of 442 included patients, 98 (22.17%) required ICU admission. At the time of admission, patients requiring ICU had a higher neutrophil count and lower lymphocyte and platelet counts than patients not requiring ICU. Peripheral capillary oxygen saturation at admission was significantly lower in those who subsequently required ICU admission. Neutrophil-to-lymphocyte ratio, derived neutrophil-to-lymphocyte ratio, neutrophil-to-platelet ratio, and systemic immune-inflammation index were significant predictors of ICU admission. Conclusion: Hemogram-derived ratios can be an effective tool in facilitating the early categorization of at-risk patients, enabling timely measures to be taken early in the disease course.

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.

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.

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.

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.

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.

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.

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.