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Background: Identification of plasma cells into abnormal (APC) and normal (NPC) compartments is of utmost importance in flow cytometric (FC) analysis of multiple myeloma (MM) and related plasma cell dyscrasias for diagnosis, prognosis, and follow-up. No single phenotypic marker is sufficient to distinguish NPC from APC. Materials and Methods: 43 newly diagnosed cases of MM and 13 controls were included in the study. Bone marrow (BM) samples from the 2nd pass were processed on the same day with antibodies against CD38, CD138, CD19, CD81, CD45, CD117, CD200, CD56, cytoKappa, and cytoLambda in a 4-color experiment with CD38 and CD138 as gating antibodies. Results: Mean APC% in cases was 96.5%. The expected Immunophenotype (IP) of APC which is CD19-/56+/45-/81-/117+/200+ was found in only 13/43 MM cases. In 30/43 cases, APC revealed deviation from expected IP either for single or a combination of markers. Sensitivity for APC detection was highest for CD19 (95.2%) followed by CD56 (90.4%) and CD81 (83.7%). Specificity was highest for CD19 (100%), CD56 (100%), and CD81 (100%) followed by CD117 (92.3%). Combination of markers with maximum sensitivity to detect APC (97.6%) was CD81- or CD19- and CD200+ or CD56+ (two markers); and for NPC (92.3%) was CD81+ and CD19+ and CD56- (three markers). Conclusion: Plasma cell IP can be highly variable with multiple minor subpopulations in both cases and normal controls. CD 19 and CD56 are highly informative markers for a 4-color experiment. Assessment of multiple markers in an 8–10 color experiment is more informative but the lack of advanced flow cytometers should not limit the use of FC in a 4-color approach. Our results emphasize that even basic equipment with limited fluorochrome can provide meaningful information if used appropriately.
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Background: COVID-19 has appeared as a pandemic and public health issue at a universal level. First documented as a respiratory disease, COVID-19 has been found to interrelate with and disturb the cardiovascular system causing myocardial injury and also cardiac dysfunction. Initial documentation of cardiac pathology can play a substantial role in dropping the death rate. This study emphasizes on the relationship between the serum levels of cardiac Trop I and prognosis in patients with and without pre-existing CAD in COVID-19 patients. Aims and Objectives: The first objective was to explore the association among the serum levels of cardiac Trop I and bad prognosis in patients with antiquity of CAD and without CAD. The secondary objective was to explore and understand whether increased Trop I is an appreciated prognostic indicator for COVID-19 patient antagonistic prognosis. Materials and Methods: This was conducted as a retrospective observational study in which a whole of 45 patients admitted in COVID Hospital of Malabar Medical College and Research Center category C were studied. The medical record of the patients whose COVID-19 confirmation done by combined conclusions of reverse transcription PCR, symptoms, and chest X-ray was studies by the team. Results: Mean age of the study participants was 59.3 ± 13.7. Every study participants had elevated Trop I levels with a median Trop I in study subjects being 397.9. There was a statistically significant elevation in Trop I levels in patients with CAD linked with non-CAD patients with a median IQR of 641.6 and P = 0.003 and there was a significant increase in Trop I levels in patients who expired related to patients who got discharged with a median IQR of 587.3 and P = 0.003. Conclusion: From this study, we accomplish that rise in cardiac troponin-I level is connected with elevated mortality in patients with COVID-19. Hence, it can be used as significant biomarker of disease evolution, hospitalization, and worse prognosis in COVID-19 patients.
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Background: An infant’s birth weight is a reliable index of intrauterine growth and a sensitive predictor of newborn chances of survival, growth and long-term physical and psychosocial development. Low birth weight has been defined as birth weight <2.5 kg regardless of gestational age. The incidence of low birth weight (LBW) in India varies between 25–30% and of which 60–65% are because of intrauterine growth retardation. Aim & Objective: To determine the incidence and various determinants of low birth weight among babies delivered at rural tertiary care hospitals in central Uttar Pradesh. Methods and Material: The study was conducted at UPUMS, Saifai, Etawah, among pregnant women who delivered babies from 1st January 2018 to 31st December 2018. Details regarding age of the mother, gravida, parity, gestation period, presence of complications, the procedure for delivery and birth weight of the newborn were recorded and analyzed using SPSS software (version 23) Results: A total of 7615 deliveries were conducted (53.2% were males, 46.8% were females). The mean birth weight of babies was 2.65 Kg with S.D ± 0.52. Preterm babies were 32% while 67% were term babies and 23% of babies were low birth weight. There was a statistically significant association between birth weight of babies and factors like age of mother, parity of mother, gestation period, and presence of complications during the antenatal period. Conclusions: Prompt identification of high-risk factors, prevention of premature delivery, increasing the use of health services during pregnancy and management of the risk factors would reduce the incidence of low birth weight.
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Background: With improvement in living conditions in the population and the availability of treatments for various communicable and non-communicable diseases, the life expectancy and consequently the elderly population have increased. Stress leads to mental and physical problems. Aim and Objective: The aim of this study was to assess the effect of stress on muscle functions in the elderly. Materials and Methods: One hundred apparently healthy persons (50 males and 50 females) took part in the study. Perceived stress scale was used to measure their level of stress. Maximum voluntary contraction (MVC) and endurance time were measured with the help of a handgrip dynamometer. Results: The elderly population sample in our study showed a moderate level of stress, but there was no significant difference between the three age groups under study. Conclusion: A significant positive correlation between MVC and stress level was observed in our study subjects.
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Objectives: To evaluate the antibiotic resistance pattern, clinical profile and predictors for adverse outcomes in children hospitalized due to staphylococcal infection; and the frequency of nasal and axillary carrier states in these children. Methods: This descriptive study enrolled 100 symptomatic children (aged 1 month - 12 years) in whom S. aureus was isolated from cultures of blood, pus or cerebrospinal fluid. All samples were processed as per the Clinical and Laboratory Standards Institute (CLSI) standards. Antimicrobial susceptibility was tested using disc diffusion method; minimum inhibitory concentration (MIC) for vancomycin was measured using E strips. Predictors for poor recovery were determined by univariate and multivariable logistic regression analysis. Results: Skin and soft tissue infections were the most common (47%) followed by respiratory infections (37%). Methicillin-resistant Staphylococcus aureus (MRSA) was detected in 62%, out of which 63% (39/62) were multi-drug resistant. Carrier state was present in 49% (93% MRSA); 80% were axillary carriers. High MIC (>1 µg/mL) for vancomycin was seen in 65% of patients, and was the only factor associated with poor recovery [aOR (95%CI) 5.3 (1.6,18.5); P=0.008] on multivariable logistic regression analysis. Conclusion: MRSA is the predominant strain in severe staphylococcal infections requiring hospitalization, and majority of them are multidrug resistant. High MIC to vancomycin among S. aureus is an emerging concern.
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Depression is a common disorder in patients with chronic kidney disease (CKD), and some data support its relationship with functional capacity and quality of life. However, to date, this has not been evaluated systematically or through meta-analysis. We sought to investigate the relationship of quality of life and functional capacity with depressive disorder in patients with CKD on hemodialysis. This systematic review considered studies published up to 2021 and included cross-sectional and cohort studies. PubMed, Embase, SPORTDiscus, Web of Science, and Cochrane (CENTRAL) databases were used to search for studies. The New Castle-Ottawa Quality Assessment scale was used to measure the quality of the studies. A total of 4,626 studies were found and, after applying the selection criteria, 16 studies (2,175 patients) remained for qualitative analysis and 10 for meta-analysis (1,484 patients). The physical component summary (MD=-6.563; 95%CI: −9.702 to −3.424) and mental component summary (MD=-18.760; 95%CI: −28.641 to −8.879) were lower in depressive patients, as in all Short Form Health Survey 36 (SF-36) domains. Only one study provided data regarding functional capacity, but it was not evaluated by the defined outcome measure. Twelve studies were classified as "moderate quality" (5 to 6 stars) and four were classified as "low-quality" (0 to 4 stars). This meta-analysis with CKD patients on hemodialysis showed a negative relationship between depression and quality of life, with worsening in all physical and mental domains of the SF-36 in depressed patients.
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Objectives: The aims of this study were to compare the efficacy of two proven chemical disinfectants, glutaraldehyde and povidone iodine on dental impression and models by determining the reduction in the microbial load, and to compare changes in the physical properties of the models after adding the disinfectants. Materials and Methods: Irreversible hydrocolloid upper impressions of 90 patients were made and divided into 3 groups of 30 samples each; Group A––Control group; Impressions were run under clean tap water before pouring the model. Group B––2% Glutaraldehyde sprayed on the impression and left in situ for 10 min before pouring the model. Group C –10 ml of (5%) povidone iodine incorporated into the gypsum before pouring the model. Models from all three groups were subjected to microbiological assessment at three different time intervals, T0––24 h, T1––1 month and T2––3 months of storage by comparing the colony forming units (CFUs) of bacteria and fungi. The compressive strength of 5 models from each group was also analyzed in Newton’s/mm2. Results: 2% Glutaraldehyde proved more effective than povidone iodine after 24 h of storage (T1), however at the end of 1 month (T1) and 3 months (T2) the Povidone group showed the maximum disinfection. Both the disinfectants caused a reduction in the compressive strength of the model with the povidone iodine group showing the maximum reduction. Conclusion: Although povidone iodine was the most effective disinfectant after 3 months, it showed a significant reduction in the compressive strength and caused discoloration of the model. 2% Glutaraldehyde proved to be the choice of disinfectant with minimal adverse effects
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Background: Needle Stick Injuries (NSIs) are defined as accidental skin penetrating injuries caused by needles. It is the single greatest occupational hazard to a medical personnel. In developing countries, needle stick injury is associated with the highest global prevalence of HIV, Hepatitis B, and Hepatitis C. Aim & Objectives: To estimate the prevalence of needle stick injuries, its associated risk factors and assess the awareness regarding needle stick injuries among nursing staff. Material & Methods: A cross-sectional study was conducted among nursing staff who were working at a tertiary care hospital in Northern India during June 2019 to November 2019. The study commenced after taking prior approval from institutional ethics committee. A census method was used to include the participants. Results: Around 66.7% of the nursing staff was exposed to NSIs during their working hours at the hospital. There was significant association of needle stick injuries with place of working and education of nursing staff in multivariate binary logistic regression. About 26% of the nurses were unaware that recapping should be done or not for used needle, and 35% of staff nurses recapped the needle after the use. Conclusion: Needle stick injuries can be prevented by continued education, effective training, providing better safety devices, a positive work environment.
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Background: This topic has been chosen for educational research project, because as per newly introduced competency-based medical education, we have to introduce the new assessment method for practical examination that is objective structured practical examination (OSPE) in our institution. Hence, we will introduce it and we will assess the feasibility of OSPE. Aims and Objectives: This study aims to know the feasibility of OSPE for blood pressure measurement as an assessment tool in physiology and to obtain students and teachers feedback on OSPE to know its strengths and weaknesses. Materials and Methods: This is an observational study conducted in the month of February 2020 in the Department of Physiology at Shri Vasantrao Naik Government Medical College, Yavatmal. We assessed the 1st year medical students by OSPE for blood pressure measurement by palpatory and auscultatory method. After the OSPE, the perception of students and teachers regarding OSPE was taken in percentage form on 5-point Likert’s scale. Results: One hundred and sixty-one 1st year medical students participated in the study as the participation was voluntary. We observed the performance of the students for blood pressure measurement by OSPE for palpatory and auscultatory method and feedback for the same was taken from them on 5-point Likert’s scale. The majority of the students and faculty (90–95%) found that OSPE is a better method for practical assessment as compared to traditional practical methods. Conclusion: We conclude that OSPE for blood pressure measurement is a very useful method of assessment of practical skills in undergraduate training, as it gives feedback to the students and to the teachers and provides integration in teaching and evaluation.
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Background: Acute poisoning is a worldwide health problem hastened around million deaths yearly. It was estimated that two lakhs of these deaths are mainly due to Organophosphorus compounds (OPC) poisoning. The management of these emergencies poisoning cases is very difficult and requires intensive care as well as monitoring. Despite the large number, evidence on pattern prevalence, management and outcome in India is little. Aim and Objective: The purpose of our study was to assess the socio-demographic pattern of various poisonings, pharmacotherapy and factors associated with outcome in a tertiary care hospital. Materials and Methods: It is a prospective observational study was done from January 2014 to December 2014 at Casualty in government teaching medical college hospital. Results: 253 patients were identified to have suffered of poisoning, 47.0% (119) of these patients were poisoned by OPC followed by other poison such as pyrethroids, Organocabamates. From all assessed cases male over female dominance was observed. More poisoning cases were observed between the age group 21 and 30 years. Intentional poisoning was more common (87.74%). The time taken between the poison ingestion and treatment was found that 83.8% of patients introduced to hospital before 12 h of the incident, whereas 28.7% introduced before 3 h. The death rate was 1.97 % with male dominance. Conclusion: This study comes to a conclusion that there is load of poisoning for which some proper safety measures such as limitation of easy availability and securing the poisonous chemicals which reduce the incidence of different poisoning in susceptible patients.
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Background: Dengue fever has become a major public health concern in our country, causing significant morbidity and mortality. Because there is no definite drug or commercially available vaccine for dengue, prevention is the only option. As a result, early reporting of dengue cases is required in order to implement preventive measures before the disease spreads to epidemic proportions. Therefore, healthcare providers should notify every dengue incident to local authorities in the current format, including the District Health Officer or Chief Medical Officer of district concerned and the Municipal Health Officer of municipality concerned every week (daily during the transmission period). Materials and Methods: The data on dengue (2015-2021 till Oct.) was available at the National Vector Borne Disease Control Programme under the Ministry of Health & Family Welfare, Government of India, and has been used in this paper. Results and discussion: During the last two decades (2000-2009 and 2010-2019), significant geographical spread of the dengue has been experienced in India with the repeated outbreaks, and an 11 fold increase in number of cases. Despite an increase in the incidence of dengue fever, the case fatality rate in India has decreased from 3.3% in 1996 to 0.4% in 2010 to 0.1% in 2019. Early diagnosis and timely referral play a critical role in bringing down Case Fatality Rate (CFR). Conclusion: Dengue is a manifestation arising from the process of increasing vector density and adaptation to human habitation, as well as human lifestyle transformation, unplanned developmental activities exacerbated by climate change.
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Background: Cerebral palsy (CP) is a childhood debilitating condition which impairs the physical and mental ability of an individual to maintain oral health. Aim: The objective of the present study was assessment of dental neglect and burden of treatment needs of children affected with CP as compared to normal children in a tertiary care hospital in Delhi. Settings and Design: A sample size of 104 children of age group of 6–14 years was selected, in which 52 children of CP (case group) and 52 normal school children (control group) were recruited. Materials and Methods: Children from both groups were examined, and calculation of drug master files (DMFS), defs, oral hygiene index (OHI), and gingival index was done. The presence of trauma and malocclusion was assessed. Present caries activity was assessed by the level of Streptococcus mutans present in saliva in both groups. Treatment needs were then assessed based on intraoral findings. Statistical Analysis: Data were analyzed by SPSS 20.0 software. Student's t-test and nonparametric statistical tests such as Chi-square test and Mann–Whitney test were used as per the nature of variables studied for statistical analysis with the level of significance denoted at P < 0.05. Results: The mean DMFS, gingival index, OHI, and treatment needs were observed to be higher in the CP group. Increased S. mutans levels were observed in saliva of CP patients. Defs score, trauma, and malocclusion were not statistically significantly higher in CP group as compared to the control group. Conclusion: Cerebral palsy group had a poor oral and gingival health, a higher DMFT and burden of treatment needs and an increased risk of further caries progression due to high caries activity indicated by increased level of salivary Streptococcus mutans than the control group.
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Arthropod bites are a common problem worldwide that are capable of inflicting injury, inciting allergic reactions, and transmitting systemic disease. Members of the Hymenoptera order in particular are of importance as they are nearly ubiquitous in nature and few such as bees, are also used for commercial purposes. These insects have stinging apparatus that deliver venom to the affected tissues during a bite. Hymenopteran venoms contain a mixture of proteins, peptides, and small organic molecules that produce varied effects. Stings from bees, wasps, and ants produce a wide array of clinical manifestations that can be local or systemic. Additionally, these stings may cause life-threatening allergic reactions. Anaphylaxis following a Hymenoptera sting is the most common serious systemic complication. Local reactions can be immediate or delayed. In a few instances, local or disseminated infections have also been reported following bee stings; although very rarely have proved fatal in severe cases. Infection rates are found to be higher in immunodeficiency states. Infections at site of a bee sting can result in the localized pustular lesion with peripheral induration or in severe cases deep necrotizing fascia infection with sepsis and multisystem organ failure. Here we report a case of a bee sting in the upper lip leading to the painful swelling with abscess formation successfully treated with antibiotics, incision, and drainage. Numerous mechanisms for infection in arthropod stings have been described; in our case report, we would like to highlight the importance of timely identification and appropriate management of the infections that may have a significant impact on the overall outcome.
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ABSTRACT Lippia alba (Mill.) N.E.Br. ex Britton & P. Wilson, Verbenaceae, is considered a great source of a bioactive volatile oil. Due to the wide range of known chemotypes, its chemical analysis is very important. Among the several activities of this volatile oil, a potential larvicidal action against Culicidae species is highlighted. However, the low water miscibility of volatile oils limits their application in aqueous media. Oil in water nano-emulsions are in the spotlight of novelty to solve this main problem. Thus, the aim of the present study was to obtain this nanostructured system with L. alba volatile oil (citral chemotype) and evaluate its larvicidal activity against Aedes aegypti and Culex quinquefasciatus larvae. The major compounds were geranial (30.02%) and neral (25.26%). Low mean droplet size (117.0 ± 1.0 nm) and low polydispersity index (0.231 ± 0.004) were observed and no major changes were observed after seven days of storage. LC50 values against C. quinquefasciatus and A. aegypti third-instar larvae were respectively 38.22 and 31.02 ppm, while LC90 values were, respectively, 59.42 and 47.19 ppm. The present study makes use of a low energy, solvent-free and ecofriendly method with reduced costs. Thus, this paper contributes significantly to phyto-nanobiotechnology of larvicidal agents, opening perspectives for the utilization of L. alba volatile oil in integrated practices of vector control.
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Background: Uremic milieu associated with chronic kidney disease (CKD) is associated with upper gastrointestinal (GI) symptoms such as nausea, vomiting, anorexia, and GI bleeding. Objective: The present study intended to ascertain the prevalence of various upper GI (UGI) symptoms and UGI endoscopic abnormalities in patients of CKD. Materials and Methods: Patients were stratified according to glomerular filtration rate and their respective GI symptoms score was determined and they were subjected to UGI endoscopy. Results: Thirty males and 24 females of CKD were compared with equal number of control group who have normal kidney function but may or may not have UGI disturbance. The severity of CKD correlated with high GI symptom score with maximum number of patients in dialyzed CKD subgroup. Anorexia followed by nausea and abdominal pain was dominant symptoms in the study group. On endoscopic evaluation, hiatus hernia and duodenitis were significantly more prevalent in the study group over the control group. Conclusion: Based on these observations, this study supports the routine usage of UGI endoscopy in evaluation of CKD patients.
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ABSTRACT Objective: Obesity and hypertension, which are associated with cardiovascular disease and Type 2 Diabetes Mellitus (DM), have become a major health concern in Aruba. The present study was aimed to determine the incidence of obesity and potential hypertension among Hyatt employees in Oranjestad, Aruba. Method: On November 9, 2012, students from the Xavier University School of Medicine, Aruba, conducted a health fair for the employees of the Hyatt Hotel in Aruba - one of the largest hotels in the capital city of Oranjestad. The Medical students collected the information through questionnaire-based survey and physical examinations. This cross-sectional study measured the weight, height, random blood glucose, systolic and diastolic blood pressures of the participants. Results: One hundred and fourteen individuals (19%) participated out of the 509 Hyatt employees. Obesity, hypertensive readings and potential diabetes or pre-diabetes was noted among the majority of the participants; and 46% (52/114) of the respondents were overweight and 37% (43/114) were obese. Hypertensive BPs were detected in 33% (38/114) of the participants. Students' t-test showed no significant correlation between the subjects' gender and the following variables: BMI, random blood glucose, systolic/diastolic blood pressure, and the hypertensive findings. Based on the random blood sugar readings, 4/114 individuals were at risk for diabetes. The four individuals had a random blood sugar reading of 11.1 mmol/L or higher. Conclusion: Many of the participants in this study, presented with both obesity and possible hypertension. It is logical to expect a significant risk for cardiovascular disease and Type 2 DM in the participants' population.
RESUMEN Objetivo: La obesidad y la hipertensión, asociadas con las enfermedades cardiovasculares y la diabetes mellitus tipo 2 (DM), se han convertido en un importante problema de salud en Aruba. El presente estudio tuvo por objetivo determinar la incidencia de la obesidad y la hipertensión potencial entre los empleados de Hyatt en Oranjestad, Aruba. Método: El 9 de noviembre de 2012, estudiantes de la Escuela de Medicina de la Universidad Xavier, Aruba, realizaron una feria de salud para los empleados del Hotel Hyatt en Aruba -uno de los hoteles más grandes de la ciudad Oranjestad, la capital del país. Los estudiantes recopilaron la información mediante encuestas basadas en cuestionarios y exámenes físicos. Este estudio transversal midió el peso, la altura, la glucosa en sangre aleatoria, y la presión arterial sistólica y diastólica de los participantes. Resultados: De los 509 empleados de Hyatt, ciento catorce individuos (19%) participaron en el estudio. Obesidad, lecturas hipertensivas y diabetes potencial o prediabetes se observaron entre la mayoría de los participantes. El 46% (52/114) de los encuestados tenían sobrepeso y el 37% (43/114) eran obesos. Se detectó PA hipertensa en 33% (38/114) de los participantes. La prueba t de Student no mostró ninguna correlación significativa entre el género de los sujetos y las siguientes variables: IMC, glucosa en sangre aleatoria, presión arterial sistólica/diastólica, y los hallazgos de hipertensión. De acuerdo con las lecturas de azúcar en sangre aleatoria, 4/114 individuos corrían riesgo de padecer diabetes. Los cuatro individuos tenían una lectura de azúcar en sangre aleatoria de 11.1 mmol/L, o más. Conclusión: Muchos de los participantes en este estudio, presentaban obesidad y posible hipertensión. Es lógico esperar un riesgo significativo de enfermedad cardiovascular y DM tipo 2 en la población de participantes.
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Humans , Male , Female , Adult , Middle Aged , Diabetes Mellitus, Type 2/etiology , Hypertension/complications , Obesity/complications , Prediabetic State/etiology , Body Mass Index , Cardiometabolic Risk FactorsABSTRACT
Lamellar keratoplasty (LK) has revolutionized corneal graft surgery in several ways. Deep anterior LK (DALK) has eliminated risk of failure due to endothelial rejection. Endothelial keratoplasty (EK) has almost eliminated induced astigmatism and the “weak” graft–host junction as seen with penetrating keratoplasty (PK) and also reduced the risk of endothelial rejection. LK provided new insights into posterior corneal anatomy that led to better understanding and performance of DALK and to the development of another EK procedure, namely pre-Descemet's EK (PDEK). Surgical procedures for LK were further refined based on the improved understanding and are able to deliver better surgical outcomes in terms of structural integrity and long-term patient satisfaction, reducing the need of further surgeries and minimizing patient discomfort. In most specialist centers, anterior lamellar techniques like DALK and EK techniques like Descemet's stripping EK (DSEK) and Descemet's membrane EK (DMEK) have replaced the full-thickness PK where possible. The introduction of microkeratome, femtosecond laser, and PDEK clamp have made LK techniques easier and more predictable and have led to the innovation of another LK procedure, namely Bowman membrane transplant (BMT). In this article, we discuss the evolution of different surgical techniques, their principles, main outcomes, and limitations. To date, experience with BMT is limited, but DALK has become the gold standard for anterior LK. The EK procedures too have undergone a rapid transition from DSEK to DMEK and PDEK emerging as a viable option. Ultrathin-DSEK may still have a role in modern EK.
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Background & objectives: In sterile insect technology (SIT), mating competitiveness is a pre-condition for the reduction of target pest populations and a crucial parameter for judging efficacy. Still, current SIT trials are being hindered by decreased effectiveness due to reduced sexual performance of released males. Here, we explored the possible role of a herbal aphrodisiac in boosting the mating activity of Aedes aegypti. Methods: Males were fed one of two diets in this study: experimental extract of Eurycoma longifolia (MSAs) and sugar only (MSOs). Differences in life span, courtship latency, copulation activity and mating success were examined between the two groups. Results: No deaths occurred among MSA and MSO males. Life span of MSOs was similar to that of MSAs. The courtship latency of MSAs was shorter than that of MSOs (P<0.01). MSAs had greater copulation success than MSOs (P<0.001). In all female treatments, MSAs mated more than MSOs, but the differences in rate were significant only in the highest female density (P<0.05). In MSAs, mating success varied significantly with female density (P<0.01), with the 20-female group (P<0.01) having the lowest rate. Single MSA had better mating success at the two lowest female densities. In MSOs, there were no significant differences in mating success rate between the different female densities. Interpretation & conclusions: Our results suggested that the herbal aphrodisiac, E. longifolia, stimulated the sexual activity of Ae. aegypti and may be useful for improving the mating competitiveness of sterile males, thus improving SIT programmes.
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Background: Medical education has come long way since the era of Hippocrates. It is progressively evolving into a more organized and complicated system. All over the world, Medical education is criticized as one of the most demanding and stressful academics, showing effects on physical and mental health of medical students. This research was conducted to study stress and its factors in students of UPUMS, Saifai, Etawah, Uttar Pradesh. Aim & Objectives: To estimate the prevalence of stress among medical students of UPUMS. To estimate internal consistency of Medical Students Stress Questionnaire (MSSQ-40). Material & Methods: A Cross-sectional study was carried out during Oct. 2017 - Mar. 2018 among MBBS Students of all academic years in Uttar Pradesh University of Medical Sciences (UPUMS), Saifai. All the students enrolled in the university available on the day of data collection were recruited in the study. MSSQ-40 was the study tool to assess stress. Ethical clearance was obtained from Ethical Committee. Statistical analysis done in SPSS-23. Results: The mean age of subjects was 22.4±2.3 years, more than 84% of the respondents had moderate and high stress. More number of females perceived stress than the male, 33% female were suffering from high & severe stress. statistically significant. Conclusion: Gender & grades had clear association with stress, academics & interpersonal relation caused more stress. Early detection and effective intervention can prevent future illness among medical students.