Shedding the light on Pharmacists’ roles during COVID-19 global pandemic

Introduction(Background)The role of pharmacists revolves around providing the highest levels of care to society and ensuring the provision of medicine to all patients. However, with the spread of coronavirus disease 2019 (COVID −19), pharmacists as a very important part of healthcare professionals’ team are responsible for fighting against the disease regardless of their setting of practice. The role of pharmacists will undergo a little change to extend and include other roles in order to ensure the safety of the community and limit the virus spread. Also, they will be required to obtain information from reliable sources, and to be up to date, so they can be reliable advisors to the community and raise their awareness.ObjectivesThe purpose of this review is to highlight community and hospital pharmacists’ roles during (COVID-19) global pandemic, and to clearly illustrate how they are contributing to maintain pharmacy services continuity, supporting other healthcare professionals, and facilitating the patient’s education.SummaryClinical pharmacists provide direct patient care through monitoring adverse drug reactions, ensuring individualized treatment, performing evidence-based practice, and evaluating drugs in clinical trials. On the other hand, community pharmacists which are the most accessible healthcare providers by the community increase their awareness regarding the preventive measures, balance medicines supply and demand, provide drive-thru and home delivery services, offer telehealth counselling, psychological support, refer suspected COVID-19 patients, and provide vaccination when available.ConclusionInnovative pharmacists’ roles have emerged to adapt to changes during COVID-19 pandemic, however, they may be needed in the post COVID-19 world as well.     

Longitudinal Associations of Plasma Phospholipid Fatty Acids in Pregnancy with Neonatal Anthropometry: Results from the NICHD Fetal Growth Studies—Singleton Cohort

Despite increasing interest in the health effects of polyunsaturated FAs (PUFAs), their roles in fetal and neonatal growth remain understudied. Within the NICHD Fetal Growth Studies—Singleton Cohort, we prospectively investigated the associations of individual and subclasses of plasma phospholipid PUFAs at gestational weeks (GW) 10–14, 15–26, 23–31, and 33–39 with neonatal anthropometric measures as surrogates for fetal growth among 107 women with gestational diabetes mellitus (GDM) and 214 non-GDM controls. Multivariable weighted linear regression models estimated the associations between plasma phospholipid PUFAs and neonatal anthropometric measures. Adjusted beta coefficients for phospholipid docosahexaenoic acid (DHA) per standard deviation (SD) increase at GW 23–31 in association with birthweight z-score, neonatal length, and neonatal fat mass were 0.25 (95% CI: 0.08–0.41), 0.57 (0.11–1.03) cm, and 54.99 (23.57–86.42) g, respectively; all false discovery rates (FDRs) < 0.05. Estimated Δ5-desaturase activity per SD increase at GW 33–39 but not at other time points was positively associated with birthweight z-score: 0.29 (95% CI: 0.08–0.33); neonatal length: 0.61 (0.29–0.94) cm; and neonatal fat mass: 32.59 (8.21–56.96) g; all FDRs < 0.05. Longitudinal analysis showed consistent results. Our findings suggest that mid-to-late pregnancy presented as critical windows for primarily diet-derived DHA and Δ5-desaturase activity in relation to neonatal anthropometric measures.     

CHA2DS2‐VASc and PESI scores are associated with right ventricular dysfunction on computed tomography pulmonary angiography in patients with acute pulmonary thromboembolism

BackgroundAccurate risk stratification is the most important step in the management of patients with acute pulmonary thromboembolism (PTE). Pulmonary embolism severity index (PESI) is a clinical tool for PTE risk stratification. CHA₂DS₂‐VASc score, a risk assessment tool in patients with atrial fibrillation, is recently considered for acute PTE. The presence of right ventricular (RV) dysfunction in imaging is more efficient in acute PTE risk evaluation.HypothesisThis study aims to evaluate the association between CHA₂DS₂‐VASc and PESI score and each of them with RV dysfunction on computed tomography pulmonary angiography (CTPA).MethodsOne hundred eighteen patients with a definite diagnosis of PTE were entered. The CHA₂DS₂‐VASc and PESI scores were calculated for all of them. RV dysfunction including an increase in RV to left ventricular diameter ratio, interventricular septal bowing, and reflux of contrast medium into the inferior vena cava was examined by CTPA.ResultsPESI and CHA₂DS₂‐VASc scores were significantly associated with RV dysfunction. In addition, different classes of PESI scores were correlated with RV dysfunction. Moreover, this study showed that the CHA₂DS₂‐VASc score and PESI score had a positive correlation. The area under the curve value for the CHA₂DS₂‐VASc score was 0.625 with 61.54% sensitivity and 60.0% specificity for predicting RV dysfunction while for PESI score was 0.635 with 66.7% sensitivity and 60.0% specificity.ConclusionThis study showed that not only CHA₂DS₂‐VASc and PESI scores are positively correlated, but they are both associated with RV dysfunction diagnosed by CTPA. CHA₂DS₂‐VASc and PESI scores are able to predict RV dysfunction.     

Nutritional Status of Indian Children with Cerebral Palsy: A Cross-sectional Study

Indian Journal of Pediatrics -     

Associative thinking in schizophrenia: A contextualist approach

Explored the question of whether responses that appeared to be highly pathological on the basis of the word association test did indeed reflect an underlying aberrant associative process or whether the associations actually had a greater degree of meaning than was evident from the test (N = 60). Utilizing contextualist techniques designed by the authors, which were analogous to the word association test but yet measured schizophrenic associative thinking in specific contexts that more closely approximated natural language situations, the quality and purposiveness of the schizophrenics' associations were examined. The word association test technique was judged to be inadequate by itself to account for underlying associative processes involved in schizophrenic associative thought disorder. A majority of responses (70% schizophrenic, 81% nonschizophrenic) judged to be pathological on the basis of the word association test alone became meaningful in the context of a sentence created by the Ss to explain purposively their associations. The schizophrenics' experience of a stimulus word and consequent associations to that word became clearer when placed within an appropriate context (i.e., a sentence), rather than examined as isolated semantic features (as in the word association test).     

DFT-based study of the structural,optoelectronic, mechanical and magnetic properties of Ti3AC2 (A = P,As, Cd) for coating applications

The first-principles approach has been used while employing the Perdew–Burke–Ernzerhof exchange-correlation functional of generalized gradient approximation (PBE-GGA) along with the Hubbard parameter to study the structural, optoelectronic, mechanical and magnetic properties of titanium-based MAX materials Ti₃AC₂ (A = P, As, Cd) for the first time. As there is no band gap found between the valence and conduction bands in the considered materials, these compounds belong to the conductor family of materials. A mechanical analysis carried out at pressures of 0 GPa to 20 GPa and the calculated elastic constants C_ij reveal the stability of these materials. Elastic parameters, i.e., Young''s, shear and bulk moduli, anisotropy factor and Poisson''s ratio, have been investigated in the framework of the Voigt–Reuss–Hill approximation. The calculated values of relative stiffness are found to be greater than ½ for Ti₃PC₂ and Ti₃AsC₂, which indicates that these compounds are closer to typical ceramics, which possess low damage tolerance and fracture toughness. Optical parameters, i.e., dielectric complex function, refractive index, extinction coefficient, absorption coefficient, loss function, conductivity and reflectivity, have also been investigated. These dynamically stable antiferromagnetic materials might have potential applications in advanced electronic and magnetic devices. Their high strength and significant hardness make these materials potential candidates as hard coatings.

The first-principles approach has used the Perdew–Burke–Ernzerhof exchange-correlation functional of generalized gradient approximation along with the Hubbard parameter to study various properties of titanium-based MAX materials Ti₃AC₂ (A = P, As, Cd).     

Occult abdominal wall peristomal abscess following percutaneous endoscopic gastrostomy

This case report describes the complication of peristomal abscess formation associated with the insertion of a percutaneous endoscopic gastrostomy (PEG). The formation of a peristomal anterior abdominal wall abscess in this patient was associated with the failure to give prophylactic antibiotics. The development of this potentially fatal complication may be avoided by strict observance of insertion protocols. This case was treated by removal of the gastrostomy tube after diagnosis which allowed drainage of the abscess. In similar cases of occult abscess formation, where symptoms are present but signs are absent, ultrasonography may be useful in diagnosis.