RESULTS: The pharmacophore modelling mode of 5RE6 displayed two Hydrogen Bond Acceptors (HBA) and one Hydrophobic (HY) interaction. Besides, the pharmacophore model of 5REX showed two HBA and two HY interactions. Finally, the pharmacophore model of 5RFZ showed three HBA and one HY interaction. Based on ligand-based approach, 20 Schiff-based vanillin derivatives, showed strong MPro inhibition activity. This was due to their good alignment and common features to PDB-5RE6. Similarly, monolaurin and tetrodotoxin displayed some significant activity against SARS-CoV-2. From structure-based approach, vanillin derivatives (1) to (12) displayed some potent MPro inhibition against SARS-CoV-2. Favipiravir, chloroquine and hydroxychloroquine also showed some significant MPro inhibition.
METHODS: Six electronic databases were searched from inception until November 2018 for articles published in English examining the services offered by pharmacists in nursing homes. Studies were included if it examined the impact of interventions by pharmacists to improve the quality use of medicine in nursing homes.
RESULTS: Fifty-two studies (30 376 residents) were included in the current review. Thirteen studies were randomised controlled studies, while the remainder were either pre-post, retrospective or case-control studies where pharmacists provided services such as clinical medication review in collaboration with other healthcare professionals as well as staff education. Pooled analysis found that pharmacist-led services reduced the mean number of falls (-0.50; 95% confidence interval: -0.79 to -0.21) among residents in nursing homes. Mixed results were noted on the impact of pharmacists' services on mortality, hospitalisation and admission rates among residents. The potential financial savings of such services have not been formally evaluated by any studies thus far. The strength of evidence was moderate for the outcomes of mortality and number of fallers.
CONCLUSION: Pharmacists contribute substantially to patient care in nursing homes, ensuring quality use of medication, resulting in reduced fall rates. Further studies with rigorous design are needed to measure the impact of pharmacist services on the economic benefits and other patient health outcomes.
Methods: A quantitative research was carried out using the methodology developed by the World Health Organization and Health Action International (WHO/HAI). The prices were compared with international reference prices (IRPs) to obtain a median price ratio. The daily wage of the lowest paid unskilled government worker was used as the standard of the affordability for the medicines. In this study, ten medicines of the IHD were included. The data were collected from 10 private medicine outlets for both originator brand (OB) and lowest-priced generic brand (LPG) in Bangi, Selangor.
Results: From the results, the mean availability of OB and LPG were 30% and 42%, respectively. Final patient prices for LPG and OB were about 10.77 and 24.09 times their IRPs, respectively. Medicines that consumes more than a day's wage are considered unaffordable. Almost half of the IHD medications cost more than one day's wage. For example, the lowest paid unskilled government worker would need 1.4 days' wage for captopril, while 1.2 days' wage to purchase enalapril for LPG. Meanwhile, for OB, the costs rise to 3.4 days' wage for amlodipine and 3.3 days' wage for simvastatin.
Conclusion: The findings of this study emphasise the need of focusing and financing, particularly in the private sector, on making chronic disease medicines accessible. This requires multi-faceted interventions, as well as the review of policies and regulations.
OBJECTIVES: We aimed to compare the outcomes of budesonide/formoterol (160/4.5 mcg/inhalation) turbuhaler versus pressurized metered-dose inhaler (pMDI) salbutamol (100 mcg/puff) in acute asthma in the outpatient ED.
METHODS: This single-centre, prospective, randomized, and open-label study involved adult asthma patients with mild to moderate asthma exacerbation who attended the outpatient ED of a tertiary hospital in Malaysia. The intervention arm received budesonide/formoterol (Symbicort® 160/4.5 mcg) turbuhaler, while the control arm received pMDI salbutamol with a valved holding chamber. Stratified randomization with variable baseline ICS use was employed. Direct discharge rate from outpatient ED was the primary outcome. Vital signs pre- and post-treatment between the two arms were also compared.
RESULTS: Seventy-four (n = 37 for each arm) asthma patients were recruited. Baseline clinical characteristics were comparable between the two arms. Direct discharge rates from ED were comparable between the intervention (94.6%) and the control (91.9%) arms (p = 1.000). Post-treatment outcomes (respiratory rate, oxygen saturation, peak expiratory flow rate) were similar between the two arms, except for the higher increment of heart rate (p
CASE PRESENTATION: A 67-year-old female with a history of rheumatoid arthritis presented with escalating right knee pain, unresponsive to increasing doses of opioids. She also reported mild abdominal discomfort. A knee X-ray was unremarkable, but an abdominopelvic CT scan revealed an incarcerated obturator hernia. Emergent laparoscopic transabdominal pre-peritoneal (TAPP) repair was performed, leading to significant postoperative improvement in her knee pain.
DISCUSSION: This case highlights the unusual presentation of obturator hernia with referred knee pain, which could often be misdiagnosed as a musculoskeletal issue. The likely mechanism is obturator nerve impingement caused by the hernia, and surgical intervention successfully resolved the symptoms.
CONCLUSION: Clinicians should consider obturator hernia in the differential diagnosis of unexplained knee pain, particularly in patients with risk factors like advanced age, low body weight and the female gender, to avoid delayed diagnosis and prevent serious complications.