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1.
Front Pharmacol ; 14: 1212742, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37361234

RESUMO

In the current scenario, prolonged consumption of alcohol across the globe is upsurging an appreciable number of patients with the risk of alcohol-associated liver diseases. According to the recent report, the gut-liver axis is crucial in the progression of alcohol-induced liver diseases, including steatosis, steatohepatitis, fibrosis, cirrhosis, and hepatocellular carcinoma. Despite several factors associated with alcoholic liver diseases, the complexity of the gut microflora and its great interaction with the liver have become a fascinating area for researchers due to the high exposure of the liver to free radicals, bacterial endotoxins, lipopolysaccharides, inflammatory markers, etc. Undoubtedly, alcohol-induced gut microbiota imbalance stimulates dysbiosis, disrupts the intestinal barrier function, and trigger immune as well as inflammatory responses which further aggravate hepatic injury. Since currently available drugs to mitigate liver disorders have significant side effects, hence, probiotics have been widely researched to alleviate alcohol-associated liver diseases and to improve liver health. A broad range of probiotic bacteria like Lactobacillus, Bifidobacteria, Escherichia coli, Sacchromyces, and Lactococcus are used to reduce or halt the progression of alcohol-associated liver diseases. Several underlying mechanisms, including alteration of the gut microbiome, modulation of intestinal barrier function and immune response, reduction in the level of endotoxins, and bacterial translocation, have been implicated through which probiotics can effectively suppress the occurrence of alcohol-induced liver disorders. This review addresses the therapeutic applications of probiotics in the treatment of alcohol-associated liver diseases. Novel insights into the mechanisms by which probiotics prevent alcohol-associated liver diseases have also been elaborated.

2.
Heliyon ; 9(6): e16654, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37292287

RESUMO

Background: Even though numerous conventional anti-diarrheal agents are available, the inherent toxicities of the drugs urge the search for alternative drugs that are safe and effective. Objective: To evaluate the in-vivo anti-diarrheal activity of crude extract and solvent fractions of Rhamnus prinoides leaves. Materials and methods: The Rhamnus prinoides leaves were macerated using absolute methanol and then fractionated using solvents of different polarity indexes. For in-vivo antidiarrheal activity evaluation of the crude extract and solvent fraction, castor oil-induced diarrhea, castor oil-induced anti-enteropolling, and intestinal transit models were used. One-way analysis of variance was used to analyze the data, followed by a Tukey post-test. The standard and negative control groups were treated with loperamide and 2% tween 80 respectively. Results: A significant (p˂0.01) reduction in the frequency of wet stools and watery content of diarrhea, intestinal motility, intestinal fluid accumulation, and delaying the onset of diarrhea as compared with controls were observed in mice treated with 200 mg/kg and 400 mg/kg methanol crude extract. However the effect increased dose-dependently, and the 400 mg/kg methanol crude extract produced a comparable effect with the standard drug in all models. Amongst the solvent fractions, n-BF significantly delayed the time of diarrheal onset and reduced the frequency of defecation, and intestinal motility at doses of 200 mg/kg and 400 mg/kg. Furthermore, the maximum percentage inhibition of intestinal fluid accumulation was observed in mice treated with 400 mg/kg n-butanol extract (p˂0.01; 61.05%). Conclusions: The results of this study showed that crude extract and solvent fractions of Rhamnus prinoides leaves showed a significant anti-diarrheal activity which supports its traditional use as a diarrhea treatment.

3.
BMC Pharmacol Toxicol ; 23(1): 97, 2022 12 30.
Artigo em Inglês | MEDLINE | ID: mdl-36585734

RESUMO

BACKGROUND: Irrational prescription has a lion share for uncontrolled blood pressure. There is no study assessing prescription pattern among hypertensive patients at the study sites. Therefore, the objective of the current study was to evaluate prescription patterns for hypertension and blood pressure (BP) control at randomly selected hospitals of South Gondar Zone. METHODS: A hospital based cross sectional study was conducted from December 1, 2020 to February 30, 2021. Hypertensive patients were selected by systematic random sampling proportionally from study hospitals. Structured questionnaires were used to collect socio-demographic chacteristics and adherence. Data abstraction form was used to collect prescription patterns, BP level and other necessary information. The association of prescription patterns and other variables with blood pressure control was determined by using binary logistic regression. RESULTS: All recruited 423 patients were included in data analysis. Among prescriptions for hypertension, on average 93.5% were found to be in line with WHO guideline. About 53% of prescriptions for hypertension were monotherapies. Patient level low medication regimen complexity, and monotherapy were associated with blood pressure control (Ajusted Odds Ratio [AOR] = 2.04, [1.07-3.91]; AOR = 3.83 [1.42-10.35], respectively). Patients with inappropriate drug selection, and non-adherence were less likely to have controlled BP (AOR = 0.47 [0.26-0.85]; AOR = 0.52 [0.34-0.85], respectively). Moreover, patients who didn't have health insurance and follow regular aerobic exercise were less likely to have controlled BP (AOR = 0.42 [0.26-0.68]; AOR = 0.53 [0.32-0.88], respectively). CONCLUSION: Diuretics were the most frequently prescribed drug in monotherapy and in combination with calcium channel blockers (CCBs) as dual therapy. On average, more than 90% of prescription was in accordance with WHO guideline and around one-third of participants experienced at least one moderate or major drug-drug interaction. Patient level low medication regimen complexity and monotherapy were positively associated with BP control whereas, non-adherence, inappropriate drug selection, having no health insurance, and didn't follow regular aerobic exercise were negatively associated with BP control. Clinicians should be adherent to treatment guidelines and focus on modifiable factors to improve BP control.


Assuntos
Anti-Hipertensivos , Hipertensão , Humanos , Anti-Hipertensivos/uso terapêutico , Anti-Hipertensivos/farmacologia , Estudos Transversais , Etiópia , Pacientes Ambulatoriais , Hipertensão/tratamento farmacológico , Pressão Sanguínea , Hospitais
4.
Artigo em Inglês | MEDLINE | ID: mdl-36387357

RESUMO

Background: Malarial infection has significant negative impact on the health of the world population. It is treated by modern and traditional medicines. Among traditional medicinal plants, Acacia tortilis is used by different communities as antimalarial agent. Therefore, the objective of this study is to validate antimalarial activity of the stem bark of Acacia tortilis in mice. Methods: To evaluate antimalarial activity of the plant, 4-day suppressive, curative, and prophylactic antimalarial test models were used. Parasitemia, packed cell volume (PCV), survival time, rectal temperature, and body weight were used to evaluate the effect of the plant extracts. Data were analyzed using SPSS version 26 followed by Tukey's post hoc multiple comparison test. Results: The crude extract and dichloromethane fraction significantly suppressed the level of parasitemia (p < 0.001) and increased mean survival time (p < 0.01) at all tested doses. Similarly, significant effects were observed in mean survival time, % change of PCV, weight, and temperature in both curative and prophylactic antimalarial test models. Conclusions: The methanolic extract and solvent fractions of the stem bark of Acacia tortilis has shown antimalarial activity, and the finding supports the traditional use and the in vitro studies. Thus, this study can be used as an initiation for researchers to find the most active phytochemical entity and to conduct additional safety and efficacy tests.

5.
SAGE Open Med ; 10: 20503121221122422, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36093419

RESUMO

Objective: Irrational medicine use results in diseases worsening, disability, death, and wastage of limited resources. This study was predominantly aimed to evaluate the rationality of medicine use patterns by assessing prescribing, patient-care, and facility indicators at Debre Tabor Comprehensive Specialized Hospital by using World Health Organization core drug use indicators. Methods: A cross-sectional design was conducted to collect prescribing indicator data from 780 prescriptions retrospectively from 1 July 2020 to 30 June 2021 at outpatient pharmacy of the hospital and exit interview was held prospectively on 150 patients to evaluate patient-care indicators. In addition, indicators for health-facility were assessed by actual observation of the presence of different guidelines. Descriptive analysis of the collected data was computed using SPSS version 25. Result: Totally, 1521 drugs were prescribed to 780 encounters. On average, 1.95 drugs were prescribed per prescription. Percentage of encounters by generic name, encounters with antibiotics and injection, and drugs from essential drug list were 99.9%, 35.4%, 15.3%, and 100%, respectively. From healthcare provider-related information, the names of prescribers and dispensers were correctly written in 93.59% and 77.69%, respectively. Frequency (97.18%) and route (86.15%) of drug administration were better stated in the reviewed encounters, whereas dosage form is poorly stated (7.44%). Labeling of dispensed medicine was obtained for only 10% of patients and patient knowledge for correct dose was 94%. Availability of facility indicators was 95%. Conclusion: From the results of this study, it is possible to conclude that the prescribing, patient-care, and facility indicators did not fulfill many World Health Organization standards. Therefore, it is important if all prescribers, dispensers, patients themselves, and the governing bodies take an action to improve the prescribing and patient-care indicators for the best of the end users.

6.
PLoS One ; 17(8): e0272717, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35980967

RESUMO

INTRODUCTION: Despite the availability of effective antihypertensive medications, blood pressure (BP) control is suboptimal. High medication regimen complexity index (MRCI) is known to reduce adherence and may be the reason for poor BP control. However, there is no data in the present study areas. Hence, the aim of this study was to assess MRCI and its association with adherence and BP control among hypertensive patients at selected hospitals of South Gondar Zone. METHODS: A hospital based cross sectional study was conducted from December 1, 2020 to February 30, 2021 at selected hospitals of South Gondar Zone. Medication regimen complexity and adherence was evaluated using 65-item validated tool called MRCI (Text removed at time of retraction. See retraction notice for more information.). Multivariable logistic regression analysis was done to determine the association between predictive and outcome variables. RESULTS: About 3.3% of participants were classified as having high HTN specific MRCI whereas 34.75% of participants were classified as having high patient level MRCI. (Text removed at time of retraction. See retraction notice for more information.) Being illiterate, and having low HTN MRCI were more likely to have controlled BP in adjusted analyses. On the contrary, (Text removed at time of retraction. See retraction notice for more information.) not having health insurance, and having lower monthly income were less likely to have controlled BP. CONCLUSION: A considerable proportion of patients had high MRCI. Having low HTN MRCI was more likely to have controlled BP. Simplification of a complex medication regimen for patients with HTN should be sought by physicians and pharmacists to improve BP control.


Assuntos
Hipertensão , Anti-Hipertensivos/farmacologia , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea , Estudos Transversais , Hospitais , Humanos , Hipertensão/tratamento farmacológico , Adesão à Medicação
7.
Vasc Health Risk Manag ; 17: 721-728, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34848966

RESUMO

INTRODUCTION: Stroke is one of the leading causes of death globally and is a major cause of disability worldwide. It is a preventable and treatable disease by the prevention of modifiable risk factors and early recognition of warning signs, respectively. OBJECTIVE: To assess knowledge on stroke warning signs and associated factors among hypertensive patients at South Gondar Zone Comprehensive Specialized Hospital, Northwest Ethiopia, 2020. METHODS: An institution-based cross-sectional study was conducted in South Gondar Zone Comprehensive Specialized Hospital from June 1-30, 2020. A systematic random sampling technique was used and data were collected through face to face interviews. Data were entered into Epi data version 4.6.0.0 and exported to SPSS version 25 for cleaning and analysis. Bivariate and multivariable logistic regression analysis was used and variables with p <0.05 in the multivariable analysis were considered as statistically significant. RESULTS: Two hundred and fifty-three hypertensive patients completed the questionnaire with a response rate of 100%. Among the total respondents, 15% (95% CI: 10.7, 19.4) of participants had good knowledge of stroke warning signs. Younger age (AOR: 2.82; 95% CI: 1.18, 6.74), urban residence (AOR: 2.9; 95% CI: 1.04, 8.11), being educated (AOR: 2.6; 95% CI: 1.09, 6.23) and having long duration hypertension follow up (AOR: 2.7; 95% CI: 1.25, 5.81) were significantly associated with good knowledge of stroke warning signs. CONCLUSION: This study revealed that participants had poor knowledge of stroke warning signs. Younger age, urban residence, being educated and having long duration hypertension follow up were predictors of good stroke warning signs knowledge. Health information dissemination needs to be strengthened for hypertensive patients, particularly for older, rural residents, the non-educated and those having short duration of hypertension follow up.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Acidente Vascular Cerebral , Adulto , Idoso , Estudos Transversais , Etiópia/epidemiologia , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Hipertensão/psicologia , Masculino , Pessoa de Meia-Idade , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle
8.
Patient Prefer Adherence ; 14: 1295-1305, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32801660

RESUMO

Despite the fact that pharmaceutical care has been expanding simultaneously with the increasing role of pharmacists and the number of prescriptions dispensed, the extended role of community pharmacists is largely confined to the dispensing of medications. This advancement in pharmacy services demands competent pharmacists and patient-centered communication. The objective of this review was to explore the barriers to patient-pharmacy interaction. Relevant kinds of literature were searched from Google Scholar, PubMed, Hinari, We of Science, Scopus, and Science Direct. A total of 3025 kinds of literature were searched. After excluding redundant and irrelevant literature, 13 kinds of literature were reviewed. Lack of adequate knowledge of drugs, lack of updated drug information, work experience, poor job satisfaction, lack of good communication skills, shortage of time, and clearness of pharmacist's voice and tone were barriers to communication from the side of pharmacy professionals. Factors like not wanting to talk much, bad attitude toward the pharmacy, being in a rush to leave, lack of willingness, language and educational status of the patient were patients' communication obstacles while high patient load, the suitability of dispensing area, and waiting time for service were associated challenges for patient-centered communication faced by health facilities. Barriers to patient-pharmacist interactions were related to patients, pharmacy professionals, and health institutions. These factors are not independent and the presence of one factor may trigger others and further compromise the patient-pharmacist interaction and result in poor medication outcomes.

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