Microorganisms with antimicrobial resistance (AMR) are prevalent among humans and animals, and also found in the environment. Though organisms with AMR can spread to humans via food from animal ...sources, the burden of AMR in food-producing animals remains largely unknown. Thus, we assessed the resistance pattern among Escherichia coli isolated from chicken cecum samples and explored issues contributing to AMR in animals in the Dhulikhel Municipality of Nepal. We conducted a mixed-methods study, comprising a cross-sectional quantitative component, with collection of chicken cecal samples from slaughter houses/shops. In addition, a descriptive qualitative component was undertaken, with a focus group discussion and key informant interviews among stakeholders involved in animal husbandry. Of the 190 chicken cecum samples collected, 170 (89%) were subjected to culture and drug sensitivity testing, of which E. coli was isolated from 159 (94%) samples. Of the 159 isolates, 113 (71%) had resistance to ≥3 antimicrobial class. Resistance to tetracycline (86%) and ciprofloxacin (66%) were most prevalent. Overuse of antimicrobials, easy availability of antimicrobials, and lack of awareness among farmers about AMR were major issues contributing to AMR. The high prevalence of resistance among E. coli in chicken cecal samples calls for rational use of antimicrobials, educating farmers, and multi-sectoral coordination.
Introduction: Ageing predisposes to increased risk of infections which make these population vulnerable to high risk of various chronic co-morbidities, organ dysfunction and mortality. Increased ...frequency of infections has led to an increasing proportion of geriatric patient admission to hospitals, and antibiotics therapy has long been recognized as a cornerstone in the treatment of infections. The aim of this study was to find out the prevalence of antibiotic use among geriatric patients admitted to the Department of Medicine in a tertiary care centre.
Methods: A descriptive cross-sectional study was conducted among geriatric patients admitted to Department of Medicine in a tertiary care centre from 1 May 2022 to 31 August 2022. Ethical approval was obtained from the Institutional Review Committee (Reference number: 17/22). Patients with the age of ≥60 years, admitted to the Department of Medicine who stayed for at least 24 hours was included as the study population. Convenience sampling method was used. Point estimate and 95% Confidence Interval were calculated.
Results: Among 520 geriatric patients, antibiotics was used in 252 (48.46%) (44.16-52.76, 95% Confidence Interval) patients. Ceftriaxone was the most common antibiotic used in 165 (65.48%) patients, followed by oral azithromycin in 72 (28.57%). The mean antibiotics used per patient was 1.59±0.73.
Conclusions: The prevalence of antibiotic use in the geriatric population was found to be lower than in the other studies done in similar settings.
Salmonella Typhi and Salmonella Paratyphi, fecal-oral transmitted bacterium, have temporally and geographically heterogeneous pathways of transmission. Previous work in Kathmandu, Nepal implicated ...stone waterspouts as a dominant transmission pathway after 77% of samples tested positive for Salmonella Typhi and 70% for Salmonella Paratyphi. Due to a falling water table, these spouts no longer provide drinking water, but typhoid fever persists, and the question of the disease's dominant pathway of transmission remains unanswered.
We used environmental surveillance to detect Salmonella Typhi and Salmonella Paratyphi A DNA from potential sources of transmission. We collected 370, 1L drinking water samples from a population-based random sample of households in the Kathmandu and Kavre Districts of Nepal between February and October 2019. Between November 2019 and July 2021, we collected 380, 50mL river water samples from 19 sentinel sites on a monthly interval along the rivers leading through the Kathmandu and Kavre Districts. We processed drinking water samples using a single qPCR and processed river water samples using differential centrifugation and qPCR at 0 and after 16 hours of liquid culture enrichment. A 3-cycle threshold (Ct) decrease of Salmonella Typhi or Salmonella Paratyphi, pre- and post-enrichment, was used as evidence of growth. We also performed structured observations of human-environment interactions to understand pathways of potential exposure.
Among 370 drinking water samples, Salmonella Typhi was detected in 7 samples (1.8%) and Salmonella Paratyphi A was detected in 4 (1.0%) samples. Among 380 river water samples, Salmonella Typhi was detected in 171 (45%) and Salmonella Paratyphi A was detected in 152 (42%) samples. Samples located upstream of the Kathmandu city center were positive for Salmonella Typhi 12% of the time while samples from locations in and downstream were positive 58% and 67% of the time respectively. Individuals were observed bathing, washing clothes, and washing vegetables in the rivers.
These results suggest that drinking water was not the dominant pathway of transmission of Salmonella Typhi and Salmonella Paratyphi A in the Kathmandu Valley in 2019. The high degree of river water contamination and its use for washing vegetables raises the possibility that river systems represent an important source of typhoid exposure in Kathmandu.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Evidence-based decision-making to combat antimicrobial resistance (AMR) mandates a well-built community-based surveillance system for assessing resistance patterns among commensals and pathogenic ...organisms. As there is no such surveillance system in Nepal, we attempted to describe the antimicrobial resistance pattern in E. coli isolated from the fecal samples of apparently healthy individuals in Dhulikhel municipality and also explored the local drivers of AMR. We used a mixed-method design with a cross-sectional quantitative component and a descriptive qualitative component, with focus group discussion and key informant interviews as the data collection method. Fecal samples were collected from 424 individuals randomly selected for the study. E. coli was isolated from 85.9% of human fecal samples, of which 14% were resistant to ≥3 class of antimicrobials (multidrug resistant). Of the 368 isolates, resistance to ampicillin (40.0%), tetracycline (20.7%) and cefotaxime (15.5%) were most prevalent. The major drivers of AMR were: lack of awareness of AMR, weak regulations on sales of antimicrobials, poor adherence to prescribed medications, and incomplete dosage due to financial constraints. These findings indicate the need for strict implementation of a national drug act to limit the over-the-counter sales of antimicrobials. Additionally, awareness campaigns with a multimedia mix are essential for educating people on AMR.
Primary dysmenorrhea is painful menstruation in women with normal pelvic anatomy, usually beginning during adolescence, primarily associated with a normal ovulatory cycle. There is an increased ...likelihood of self-medication among medical students. The aim of this study is to find out the prevalence of self-medication in primary dysmenorrhea among undergraduate students in a medical college.
A descriptive cross-sectional study was conducted in a medical college among undergraduate female students with primary dysmenorrhea from 1 February 2022 to 31 May 2022. Ethical approval was obtained from the Institutional Review Committee of the same institute (Reference number: 254/2021). Convenience sampling was done. Data were collected through a self-administered questionnaire. Point estimate and 95% Confidence Interval were calculated.
Among 213 students with primary dysmenorrhea, self-medication was found to be in 78 (36.62%) (30.15-43.09, 95% Confidence Interval)). Among all the self-medications used, mefenamic acid was most common, used by 45 (57.69%) students, followed by paracetamol 11 (14.10%).
The prevalence of self-medication practice in primary dysmenorrhea among undergraduate students was lower when compared to similar studies done in similar settings.
dysmenorrhea; menstruation; prevalence; self medication.
Designated as a "priority disease" by World Health Organization, Osteoarthritis is the most common chronic rheumatic disease. Providing a proper treatment for Osteoarthritis is still a major public ...health challenge. Diacerein has been proposed as a slow acting, symptom modifying or even disease modifying drug used in Osteoarthritis having a risk-benefit ratio far better than conventionally used drugs. However, the evidence of efficacy and safety of use of Diacerein in Osteoarthritis is yet to be explored. Hence, this study attempted to investigate the efficacy and safety of Diacerein in the management of knee osteoarthritis.
This is an analytical cohort study comparing Diacerein with Non-steroidal anti-inflammatory drugs for two months in the management of knee OA. Efficacy was assessed by scores of Lysholm Knee Scoring Scale, Knee injury and Osteoarthritis Outcome Score - Physical Function Short form and Western Ontario and McMaster Universities Osteoarthritis Index.
After two months of treatment, the post- treatment scores were significantly superior to the baseline scores in both the treatment groups (p<0.001). There were no significant differences among the post-treatment scores in two different treatment groups (p>0.05). Discoloration of urine and gastritis were the frequently reported adverse effects in Diacerein treatment group and Non-steroidal anti-inflammatory drugs treatment group respectively.
Our findings have shown Diacerein is as effective as Non-steroidal anti-inflammatory drugs in treating knee OA patients. Diacerein was generally well tolerated, with a good safety profile. These findings indicate the need for further studies with experimental study design in larger scale.
Community pharmacies are the most accessible healthcare providers l which plays a key role in primary healthcare services managing minor ailment and ensure the quality use of drugs. Our study aimed ...to assess the quality care from community pharmacies using unannounced standardized patient.
All community pharmacies from three municipalities of Kavrepalanchowk district were visited by unannounced standardized patients presenting with acute dysentery, seasonal influenza, acute gastritis, acute diarrhea and pulmonary tuberculosis. Responses were audio-recorded and checked using standard checklist. Descriptive analysis was performed and data were presented as frequencies and percentages.
A total of 40 visits were performed for each case of acute dysentery, seasonal influenza and acute gastritis and 41 visits for acute diarrhea and pulmonary tuberculosis. During visits, on average, 17.7% (±12.3) of recommended questions were asked by the community pharmacies. Among the drug dispensed, on average, 1.9 (± 0.6) drugs were dispensed. All the community pharmacies 40 (100.0%) provided correct drugs in acute gastritis followed by 34 (85.0%) in acute dysentery, 31 (77.5%) in acute diarrhea and 21 (52.5) in seasonal influenza, whereas no pharmacies provided correct drug in the case of pulmonary TB. None of the pharmacies counseled on potential adverse effects.
The study showed a high rate of drug dispensed without sufficient inquiry of the recommended symptoms for proper diagnosis and counseling regarding drug use was low. The study recommends a need for continuous training by concerned bodies to improve the quality of professional practice in the community pharmacies.
Key points
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For co‐ordinated limb movements, the brain needs to be provided with continuous feedback information from the spinal cord.
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We investigated the types of information forwarded to the ...cerebellum by four populations of neurons.
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Cells were classified according to their electrophysiological properties in cats and location within the grey matter in rats.
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We used immunochemistry to identify excitatory (glutamatergic) terminals and to differentiate between terminals of peripheral sensory fibres and terminals of spinal or supraspinal neurons in contact with labelled cells.
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Our results revealed marked differences between these four populations.
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These findings improve our understanding of the functional connectivity between the spinal cord and the cerebellum and provide new insights into the role of the cerebellum in controlling limb movements.
The cerebellum receives information from the hindlimbs through several populations of spinocerebellar tract neurons. Although the role of these neurons has been established in electrophysiological experiments, the relative contribution of afferent fibres and central neurons to their excitatory input has only been estimated approximately so far. Taking advantage of differences in the immunohistochemistry of glutamatergic terminals of peripheral afferents and of central neurons (with vesicular glutamate transporters VGLUT1 or VGLUT2, respectively), we compared sources of excitatory input to four populations of spinocerebellar neurons in the thoraco‐lumbar spinal cord: dorsal spinocerebellar tract neurons located in Clarke's column (ccDSCT) and in the dorsal horn (dhDSCT) and ventral spinocerebellar tract (VSCT) neurons including spinal border (SB) neurons. This was done on 22 electrophysiologically identified intracellularly labelled neurons in cats and on 80 neurons labelled by retrograde transport of cholera toxin b subunit injected into the cerebellum of rats. In both species distribution of antibodies against VGLUT1 and VGLUT2 on SB neurons (which have dominating inhibitory input from limb muscles), revealed very few VGLUT1 contacts and remarkably high numbers of VGLUT2 contacts. In VSCT neurons with excitatory afferent input, the number of VGLUT1 contacts was relatively high although VGLUT2 contacts likewise dominated, while the proportions of VGLUT1 and VGLUT2 immunoreactive terminals were the reverse on the two populations of DSCT neurons. These findings provide morphological evidence that SB neurons principally receive excitatory inputs from central neurons and provide the cerebellum with information regarding central neuronal activity.
Background Community pharmacists are the primary contact point in a healthcare system who provide medication information to the patients and enable them to make appropriate decision regarding their ...therapy. Hence, this study explored patients’ perception of community pharmacist based on medication counseling.
Objective To study patient’s perception on medication counseling by community pharmacist at Manohara Municipality, Kathmandu, Nepal
Method A cross sectional study was conducted from November 2020 to April 2021 in population visiting pharmacies of Kageshwori Manohara Municipality of Kathmandu valley. A total of 384 participants included in the study were surveyed using a structured questionnaire exploring the content of medication counseling, level of satisfaction on counseling and use of various means of counseling. Descriptive data were presented in frequencies and percentages using EXCEL 2016.
Result This study enrolled 384 participants out of which 354, 92.19% received medication counseling. The main reason of pharmacy visit was to obtain over the counter medicines, 262, 68.23%. Majority of the participants rated satisfied with informations provided on use of medication 218, 56.77%, duration of therapy 261, 67.97%, about side effects 211, 54.95% and on action to be taken following side effects 246, 64.06%. Most of the participants rated satisfied with counseling on storage 189, 49.22% and for referral 250, 65.10% while 201, 52.34% participants rated highly satisfied with advice on lifestyle and dietary changes required.
Conclusion This study concludes that the patients’ perception regarding the medication counseling by community pharmacist was acceptable. Thus pharmacists should be encouraged to support patients with their medication to promote patient care.
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