Utility of the bactec mgit 960 tb system for recovery of mycobacteria

Background and Objectives: Pulmonary tuberculosis (PTB) remains a public health issue in Nigeria. The rapid diagnosis of PTB is essential for the early initiation of treatment and management of patients. The utility of the BACTEC MGIT 960 TB system was evaluated and compared with the Lowenstein Jensen (LJ) culture method for the recovery of Mycobacteria from sputum samples. Methods: A total of 2400 sputum samples submitted to the South East TB Zonal Reference Laboratory, Amachara Umuahia, Nigeria were tested. Samples were decontaminated using the standard N-Acetyl-L-Cysteine Sodium Hydroxide method and concentrated before processing. The processed samples were inoculated into both MGIT 960 tubes and LJ medium and incubated accordingly. Results: From all sputum samples, Mycobacteria were recovered from 201 (8.4%) sputum samples by the MGIT 960 system and 175 (7.3%) by LJ culture (p=0.014). The sensitivity for MGIT and LJ culture for mycobacteria were 95.0% and 80.1%, respectively. Among the 201 MGIT-positive cultures, 127 (63.2%) were identified as Mycobacterium tuberculosis complex and 74 (36.8%) as Mycobacteria other than tuberculosis (MOTT). The recovery rate of MTBC from LJ-positive samples was 84.0% and MOTT 16.0%. MGIT 960 identified more MOTT than LJ culture (p=0.045). The contamination rate associated with MGIT and LJ culture was 4.1% and 2.5%, respectively (p=0.037). The time to detection of mycobacteria in MGIT 960 and LJ was 14.8 days and 33.2 days, respectively. Conclusion: MGIT 960 has good diagnostic accuracy. It provided a more rapid and higher recovery of all mycobacteria than the LJ culture.

Karishma Karishma

The effect of lockdown due to covid-19 on mentally ill patients and their caregivers: a cross sectional study

Background: Pandemics are known to cause poor mental well-being and an increased risk of mental disorders. The foremost concern emerging from different aspects of COVID-19 is its impact on mental health. There were many surveys conducted on the general population related to the effect of COVID-19 and few studies on its psychological impact but there is sparse literature on how the containment measures affected the psychiatric patients. Objective of the study was to investigate whether the COVID-19 related lockdown affected the subjective mood and behavior of psychiatric patients and their caregivers. The secondary purpose is to assess the difficulties encountered in procuring medicines and the effect of non-availability of homoeopathic medicines if any. Methods: A cross-sectional survey was conducted on mentally ill patients and their care-givers in the Outpatient Department of Psychiatry in National Homoeopathy Research Institute in Mental Health (NHRIMH), Kottayam. Respondents were evaluated with a specially framed questionnaire containing 22 questions to assess the effect of lockdown on psychiatric patients and their caregivers, who attended the OPD after the COVID-19 related lockdown. The data generated through the study are analysed and presented in this article. Results: Out of the total 548 participants (M-65.9%, F-34.1%) who responded to the survey, 290 (53%) cases expressed that they were distressed to be under lockdown. 26.5% of the clients reported worsening of mental health conditions during lockdown compared to pre-lockdown. 54.2% of the patients found difficulty in procuring homoeopathic medicines during Lockdown. Conclusions: Authorities should consider the ways of limiting the effects of confinement on mentally ill patients and their caregivers by developing strategies to mitigate the adverse consequence of the pandemic.

Dr deepthi gilla

Marketing essentials - primark fashion retailer operating

The chosen organisation for this research work is Primark. Primark is a renowned fashion retailer operating in the global markets today. The organisation is known for its latest fashion products (Azad, 2018). Primark has been selected because it is a famous brand in the global market and has an okay -developed marketing department. Marketing is one of the most critical areas of an organisation. This is mainly because this area helps plan and implement strategies that can enhance an organisation’s sales, profits, and market share. Moreover, marketing can also ensure that customer satisfaction is high, and the positive relationships are maintained with all individuals and parties that are directly or indirectly associated with an organisation. The marketing mix of an organisation comprises of several strategies that can enhance the value to its customers. Following tasks will further elaborate about marketing and its core concepts -

Zamzam Abdelazim Zamzam abdelazim

Secured data transmission in vanet using vehicular digital hash gen model

Vehicular adhoc structures (VANETs) handle the Public Key Infrastructure (PKI) and Certificate Revocation Lists (CRLs) for their security. In any PKI structure, the check of a got message is performed by checking if the check of the sender is joined into the current CRL, Verifying the reliability of the certification and standard for the sender. In this paper, it has been propose a Vehicular Digital Hash Gen show up (VDHG) for VANETs, which replaces the dull CRL checking process by a profitable revoking checking process. The renouncing check process in VDHG uses a Private Key Infrastructure (PKI), where the key used in finding the VDHG is shared particularly between On-Board Units (OBUs). In like manner, VDHG uses a novel probabilistic key stream, which extras with OBUs to trade and revive an issue key. VDHG can on a very basic level lessen the data torment in light of the message declaration deferral pulled back and the standard assistance structures using CRL

Dr H Shaheen Dr h shaheen

Episiotomy at the asha’ab obstetric emergency center, aden, yemen: prevalence, clinical profile, and complications

Background and Objectives: Despite the controversies that prevail regarding the efficacy of episiotomy, it is still practiced widely around the world in various degrees of prevalence. This study aimed to identify and analyze the prevalence, clinical profile, and complications of episiotomy performed on women who delivered at the Asha’ab Obstetric Emergency Center. Patients and Methods: This was a cross-sectional study that involved women who had undergone vaginal delivery at the Asha’ab Obstetric Emergency Center, in Aden city, Yemen, between October 1, 2021, and March 31, 2022. Permission to conduct the study was obtained from the center’s administrative office. Results: During the study period, 858 women delivered vaginally at our center. Out of these, 443 women had had an episiotomy, representing an episiotomy prevalence of approximately 51.6%. These 443 women were enrolled in this study. The episiotomy was more common among primigravida women (n=362, 81.7%), followed by multiparous women (n=42, 9.5%). The most commonly associated medical disorder was anemia (n=167, 37.7%), followed by hypertension (n=33, 7.4%). Perineal pain (n=51, 11.5%) was the most frequently reported post-episiotomy complication, followed by perineal discomfort (n=32, 7.2%), wound infection (n=27, 6.1%), perineal bleeding (n=18, 4.1), difficulty in walking (n=9, 2.0%), wound dehiscence (n=3, 0.7%), and difficulty in defecation (n=1, 0.2%). Conclusion: The prevalence of episiotomy among women who gave birth at the Asha’ab Obstetric Emergency Center, in Aden city, Yemen, was higher than the World Health Organization recommendation, which is around 10% or less with acceptable obstetric evidence indicating the need. Further prospective large-scale studies are recommended to confirm the findings of this study.

Karishma Karishma

Ai-enhanced remote patient monitoring: a technological frontier in personalized healthcare

This paper delves into the dynamic intersection of Artificial Intelligence (AI) and Remote Patient Monitoring (RPM), exploring how the integration of these technologies is reshaping the landscape of healthcare. By examining recent breakthroughs, practical implementations, and ethical considerations, the article elucidates the transformative potential of AI-enhanced RPM in providing personalized, proactive, and efficient healthcare solutions.

Dhruvitkumar Talati Dhruvitkumar talati

Prevalence of dyslipidemia among persons with type 2 diabetes in africa: a systematic review and meta-analysis

Background: Dyslipidemia is an established cardiovascular risk factor in persons with type 2 diabetes (T2D), yet the extent to which these conditions co-occur in Africa is unknown. This systematic review and meta-analysis aimed to determine the prevalence of dyslipidemia among persons with T2D in Africa. Methods: Medline, Embase, Global Health, Scopus, and Web of Science were searched on 5 December 2023. This review adhered to the PRISMA guidelines and was prospectively registered on PROSPERO. The prevalence data for dyslipidemia was pooled through a random-effects meta-analysis. The authors assessed heterogeneity and publication bias using I2 statistics and Egger’s test, respectively. Results: Our search identified 8035 records, of which 60 articles involving 20 034 individuals with T2D were included in this review. The pooled prevalence of dyslipidemia recorded 38.6% (95% CI: 34.1–43.4) for high TC (≥ 5.2 mmol/l), 52.7% (95% CI: 44.2–61.1) for high low-density lipoprotein cholesterol (LDL-C) (≥ 2.6 mmol/l), 43.5% (95% CI: 37.1–50.0) for low high-density lipoprotein cholesterol (HDL-C) (< 1.0 mmol/l in men and less than 1.3 mmol/l in women), and 37.4% (95% CI: 32.2–42.9) for high triglycerides (TG) (≥ 1.7 mmol/l). Subgroup analysis based on gender indicated a notably higher prevalence of dyslipidemia among females compared to males. Conclusion: Dyslipidemia is prevalent among persons with T2D in Africa. This highlights the need for early screening, diagnosis, and management of dyslipidemia to mitigate the risk of cardiovascular complications in this population.

Emmanuel Ekpor Emmanuel ekpor

Coping up with covid-19 in india: a new way of surviving indian hospitality industry

India's hotel and hospitality industry occupancy decreased significantly in the first quarter of 2020, as the outbreak of COVID-19 affects different segments of the market. The outbreak of the novel coronavirus (COVID-19) has inflicted a blow on industries around the world, but maybe none as devastating as hospitality and travel. Depending on the length of the pandemic, companies across the industry adjusted growth forecasts for 2020, estimated profits to be conservatively 40-50 percent lower than expected before the outbreak. The effect on hospitality demand is greater than many other sectors, but even among hotels, air and cruise ships, and restaurants it is varied. Hotels and airlines operate at half capacity, with both business and leisure travelers canceling scheduled trips and not arranging any for the near future.The present article aims to study some novel practices for the survival of hospitality industries once the lockdown is over.

Ketan Chande Ketan chande

Lomustine loaded chitosan nanoparticles: characterization and in-vitro cytotoxicity on human lung cancer cell line l132.

The aim of this work was to prepare chitosan nanoparticles loaded with antineoplastic drug Lomustine (LCNPs), by ionic-gelation method with homogenization. The nanoparticles were characterized for particle size, polydispersity index (PDI), surface morphology, encapsulation efficiency, in-vitro drug release and cytotoxicity on human lung cancer cell line L132 by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The particle size, zeta potential and encapsulation efficiency of prepared nanoparticles ranged from 75±1.1 to 637±1.6 nm (PDI from 0.05±0.001 to 0.18±0.007), 37.2±0.21 to 53.8±0.18 mV and 66.74±1.4 to 98.0±1.8% re- spectively. The particles were spherical in shape with smooth surface in scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images. Mechanical shearing by homogenization treatment significantly changed the nanoparticle size. The drug release rate was biphasic and diffusion controlled over the 8 h. LCNPs greatly inhibited the growth of the L132 cancer cell line used in this study in comparison to the native Lomustine (LMT).

Archana Mehrotra Archana mehrotra

Habitat dependent variations in the rate of oxygen consumption, rate of ammonia excretion and o: n ratio of freshwater bivalve, lamellidens marginalis from lotic and lentic water of godavari river at paithan, during summer.

Considering the site (habitat) specific variations in the metabolic activities in the freshwater bivalves, we reported here the changes in the rate of oxygen consumption, rate of ammonia excretion and O: N ratio in the freshwater bivalve mollusc, Lamellidens marginalis (Lamark) from lotic and lentic water habitats on April-May during summer season. The adult freshwater bivalves, Lamellidens marginalis (82-84 mm shell length) from lotic and lentic water near Jayakwadi dam on Godavari river was selected for determination of rate of oxygen consumption, rate of ammonia excretion and O: N ratio. The adult bivalves from lotic water habitat showed high rate of oxygen consumption and low rate of ammonia excretion. The O: N ratio showed higher values in bivalves collected from lotic water than lentic water during summer season. The results of study are discussed in the light of possible physiological processes in freshwater bivalve molluscs.

Dr. Pritesh Ramanlal  Gugale Dr. pritesh ramanlal gugale

Attitude towards wearing face mask increases vulnerability of men over women and the risk of covid-19 pandemic spread in jos-south metropolis, plateau state, nigeria

Background Covid-19 pandemic has hit many countries and put the majority of the public health system to test globally. Mandatory use of face mask was among policies set by the government to contain the spread of the novel disease. But citizens’ attitudes and compliance with these policies are important in controlling the pandemic. We assessed gender-based compliance to Covid-19 protocol (use of face mask) in Jos South, Plateau State, Nigeria. Methods Perception regarding Covid-19 and the use of face masks were assessed among participants using a questionnaire-based survey. In a cross-sectional study, ninety (n=90) questionnaires were administered to willing participants directly. A Chi-square test was used to determine the descriptive analysis of all responses, P-values <0.05 were considered statistically significant. Result Out of 90 participants, 55.6% (50/90) were male and 44.4%(40/90) were female. Forty-two (84%) males deny the existence of the pandemic while in females, 14 (35%) deny that Covid-19 exist. Thirty-seven (74%) of the male respondents do not comply with to use of the face mask and use a single face mask multiple times without decontamination. In females, 28 (70%) comply with the use of the face mask. Unlike the men, 20 (50%) of the females always decontaminate the face mask. The middle-aged adult (26-45 years) uses the face mask more than the young (18-25 years). There was a significant association of gender in relation to the perception of Covid-19 and the use of facemask (p< 0.05). Conclusion Male respondents showed an irresponsible attitude complying to Covid-19 protocol than the females, therefore, enlisting them as a risk factor for the continued spread of the virus. We recommend that public health awareness and campaigns should focus and employ greater influence on men and young adults in their compliance with the preventive protocols.

Bitrus Inuwa Bitrus inuwa

Utility-based joint power control and resource allocation algorithm for heterogeneous cloud radio access network (h-cran)

The high density of H-CRAN associated with frequent UE handover may degrade the throughput. The infrastructure equipment like RRHs and BBUs consumes more energy to reduce UE energy consumptions. In this paper, we propose a utility-based joint power control and resource allocation (UJPCRA) algorithm for heterogeneous cloud radio access network (H-CRAN). In this framework, the power consumption of baseband units (BBUs), remote radio heads (RRHs), and macrocell base station (MBS) are estimated by predicting their dynamic loads. The data rate achievable for UE associated with each RRH and MBS on resource block RBk is then estimated. The user wishing to connect to a RRH or MBS then checks the corresponding utility with minimum expected energy consumption and the maximum expected data rate. If any UE with high priority traffic connected to MBS could not achieve its desired data rate requirements, then it can cooperatively seek the assistance of any RRH for assigning the balance RBs. The throughput may be enhanced by the high density of H-CRAN and frequent UE handover. Inter- and intracell interference causes the H-CRAN macrocells’ improved data rate to diminish. To lower UE energy consumption, infrastructure devices like RRHs and BBUs need more energy. As a result, there is a trade-off between operators and UE energy conservation. It is possible to determine the power consumption of BBUs, RRHs, and MBS using predictions of their dynamic loads. The UE may then forecast the data rate for each RRH and MBS on the resource block. When a user wishes to connect to an RRH or MBS, they look at the utility with the highest expected data rate and the least predicted energy usage first. A UE with high priority traffic connected to the MBS can cooperatively ask any RRH for assistance in allocating the remaining RBs if it is unable to achieve its intended data rate needs. Experimental results have shown that the proposed JRAUA algorithm achieves higher throughput, resource utilization, and energy efficiency with reduced packet loss ratio, when compared to the existing techniques.

Dr H Shaheen Dr h shaheen

Problématique d'accès à l'eau potable dans la sous-préfecture de gboguhé (centre-ouest de la côte d'ivoire)

La problématique de l’accès à l’eau potable soulève de nombreux enjeux de développement au regard des impacts qu’elle génère en milieu rural. C’est pourquoi plusieurs organisations internationales œuvrent aux côtés de l’Etat ivoirien afin de garantir un accès durable et sécurisé à cette ressource pour les populations. Cependant, il existe encore des zones en Côte d’Ivoire où les populations continuent de vivre au quotidien des pénuries d’eau potable. C’est le cas de la Sous-Préfecture de Gboguhé où cette problématique entrave considérablement le développement socioéconomique des villages. Partant de ce contexte, cette contribution tente d’analyser les impacts de la pénurie d’eau potable dans cette zone en s’inscrivant dans une perspective socioanthropologique. Pour ce faire, elle se base sur une approche essentiellement qualitative, mobilisant les techniques de revue de littérature, d’entretiens semi-directifs et d’observations directes pour la production de données. L’étude révèle que la pénurie d’eau potable dans la sous-préfecture de Gboguhé est un facteur de vulnérabilité chez les populations locales au regard des impacts sociaux, économiques, sanitaires et territoriaux qu’elle entraîne.

Dr. Kabran Aristide DJANE Dr. kabran aristide djane

Voices of change: assessing the significance of social movements in shaping indian politics

This research paper examines the dynamic interplay between social movements and Indian politics to assess their importance in shaping the socio-political landscape of the nation. In recent decades, India has witnessed the rise of various social movements, from grassroots activism to large-scale protests, each with distinct goals and socio-political implications. This study uses a multidimensional approach that combines historical analysis, case studies, and theoretical frameworks to reveal the complex connections between social movements and political transformations. The research begins by delving into the historical context of social movements in India, highlighting their evolution from the pre-independence era to the present. By examining key movements such as India's independence struggle, the Chipko movement, anti-corruption protests and farmers' agitations, this paper seeks to identify recurring patterns, strategies and outcomes across periods. The study further examines the impact of social movements on policy-making, political discourse and institutional reforms. By analyzing specific cases where social movements have influenced legislative decisions or brought about political change, the research aims to assess the tangible results of grassroots activism on the functioning of Indian democracy. The role of social media and technology in amplifying the voices of social movements is also explored, emphasizing their transformative influence on public opinion, mobilization and information dissemination. This study uses a comparative analysis of movements with varying degrees of success to distinguish the factors that contribute to their effectiveness and endurance. the research presents a comprehensive assessment of the role played by social movements in shaping Indian politics. By synthesizing historical perspectives, contemporary case studies and theoretical insights, this article contributes to a nuanced understanding of the complex relationship between social activism and political change in the Indian context. The aim of the findings is to inform policy makers, scholars and activists about the potential of social movements as catalysts for positive social transformations and democratic development.

Dr Gedam Kamalakar Dr gedam kamalakar

The silent scream of skin cells: a brief review of slow electrical signaling in the epithelium

Epithelial cells, lining the skin and internal organs, play a crucial role as protective barriers and regulators of substance transport. Traditionally, these cells were not considered to employ electrical signaling for communication. However, recent investigations have unveiled that epithelial cells generate slow electrical signals, termed the "silent scream," in response to injury, thus challenging conventional views of intercellular communication. A recent experimental investigation provided compelling evidence for this phenomenon, demonstrating the ability of these cells to transmit electrical signals over considerable distances within the epithelium. The research utilized microelectrode array chips to precisely detect subtle electrical events in keratinocytes and Madin-Darby Canine Kidney (MDCK) cells, revealing spiking activity characterized by slow propagation speeds, distinct from the rapid action potentials of neurons. The mechanisms underlying this novel signaling are explored, focusing on the involvement of mechanosensitive ion channels, calcium signaling, and Adenosine triphosphate (ATP) release. Calcium ions, well-established intracellular messengers, appear to play a central role in this biological phenomenon. Integrating this newly discovered communication mode into the existing understanding of skin cell biology reveals a more intricate picture of how skin senses and responds to its environment. The implications of this finding extend to various facets of skin physiology and pathology, including wound healing, inflammation, and skin aging. In wound healing, where endogenous electric fields guide cell migration and promote repair, this unique type of electrical signaling potentially plays a crucial part. Furthermore, aberrant electrical signaling might contribute to chronic inflammatory conditions, and age-related changes in this signaling could underlie the functional decline observed in aged skin. The potential for other environmental stressors to trigger the epithelial-generated electric signals also warrants investigation. The exploration concludes by discussing potential technological applications, such as bioelectric sensors and enhanced wound healing therapies, and future research directions aimed at further elucidating the molecular mechanisms and functional roles of this non-excitable cell electrophysiology.

Karishma Karishma

Comparative analysis of plant diversity with reference to chamundi hills, in mysore district of karnataka state

Comparative analysis of plant diversity with reference to Chamundi hills, in Mysore District of Karnataka State

Veerabhadraswamy AL Veerabhadraswamy al

First report of post-vomiting subcutaneous peri-lacrimal drainage system emphysema

Subcutaneous emphysema is defined as a trapped air in tissues under the skin. This entity most often occurs in the chest wall and neck but can infrequently happen in other parts of the body like the orbital area [1]. The main mechanism of subcutaneous emphysema is the traumatic damage of the anatomical air-filled cavities or canals. Most of the rare, reported cases of orbital and periorbital emphysema were described in adults as complications of several types of traumas, including direct trauma, recent or previous surgery [2,3], barotrauma secondary to non-invasive ventilation, such as continuous positive airway pressure therapy [4], and even post forceful noseblowing [5]. In this report, we described the first reported case of post-vomiting subcutaneous emphysema surrounding the medial canthus of the right eye in a 10-year-old boy.

Karishma Karishma

Entrepreneurial finance through swavalamban scheme and the participation of socially excluded people in tripura

Finance is a key component for entrepreneurial survival , growth and sustainability. Adequacy and consistency in finance is important for healthy entrepreneurial status . The participation of women, SC, ST, OBCs in the financial facilities provided by the govt through Swavalamban Scheme will invite social inclusion in the state .

Md. Abdur Rahman Choudhury Md. abdur rahman choudhury

Anti-emetic activity of some aromatic medicinal plants

Anti-emetic activity Of four aromatic medicinal plants (Curcuma caesia Roxb., Piper longum Linn., Piper nigrum Linn., and Syzygiunt aromaticum (Linn.) Merr. & Perry) was studied in chicks. The ethanol extracts of these plants were administered at 150 mg/kg BW orally. All the extracts showed a significant (P < 0.05) decrease in retches induced by copper sulphate pentahydrate given orally at 50 mg /kg BW. Domperidone was given at 100 mg/kg as a reference drug.

Dr. Salman Ahmed Dr. salman ahmed

Robotic-assisted inguinal hernia repair: a historical review

Inguinal hernia repair is one of the most common procedures performed in general surgery. Approximately 20 million hernia surgeries are performed every year worldwide. Conventionally, hernial repair is carried out with the open Lichtenstein technique; however, laparoscopic and robotic inguinal hernia repairs have been developed as a minimally invasive alternative to the classic Lichtenstein repair. The prosthetic mesh can be placed by totally extraperitoneal and transabdominal pre-peritoneal approaches. Choosing the best technique for repairing an inguinal hernia is a challenge because the available data are contradictory. However, a growing number of studies have claimed that robotic-assisted hernia repair is not only feasible and safe, but it is associated with outcomes that are comparable to those obtained with laparoscopy and open surgery, including shorter hospital stay, and fewer complications. The aim of the review article is to provide an overview of the current practice of inguinal hernia repair, with a focus on the advances in robotic-assisted inguinal hernia repair, as well as the advantages and disadvantages of this surgical procedure compared to the laparoscopic technique in view of the current reports in the literature.

Karishma Karishma

‹ First  < 26 27 28 29 30 >  Last ›