Nevin Manimala

J Am Pharm Assoc (2003). 2022 Oct 15:S1544-3191(22)00357-0. doi: 10.1016/j.japh.2022.10.012. Online ahead of print.

ABSTRACT

BACKGROUND: Coronavirus disease 2019 (COVID-19) lockdowns disrupted access to harm reduction supplies and services known to be effective in overdose prevention and contributed to a worsening of the opioid crisis. However, because pharmacies can provide naloxone and sell over-the-counter (OTC) sterile syringes, their continued operation throughout the pandemic potentially reinforced a public health role as a distribution hub for safer use supplies.

OBJECTIVES: The objective of this analysis was to examine patterns of naloxone and OTC syringe sale volume at 463 community pharmacies in 2 states with high overdose rates during the COVID-19 pandemic.

METHODS: We analyzed weekly pharmacy-level dispensing data from January 5, 2020, to December 31, 2020, from one corporate community pharmacy chain in Massachusetts (n = 415 pharmacies) and New Hampshire (n = 48 pharmacies). Descriptive statistics and visualizations over the analytical period were generated as initial explorations of the outcome. Zero-inflated Poisson and negative binomial models were used to analyze distribution data along with county-level COVID-19 case rates and store-level COVID-19 testing location status during the same time. Interactions tested the effect of COVID-19 case rates on naloxone and OTC syringe sales.

RESULTS: Pharmacies that reported selling nonprescription syringes and dispensing naloxone during the study period averaged 210.13 OTC syringes sold and 0.53 naloxone prescriptions per week. Pharmacies in communities that experienced greater COVID-19 case burden also exhibited higher naloxone dispensing and OTC syringe sales during this period. The odds of selling OTC syringes increased over time but naloxone dispensing remained constant over the pandemic year. Pharmacies hosting COVID-19 testing tended to have lower OTC syringe sales and naloxone provision than nontesting sites.

CONCLUSION: During the COVID-19 pandemic, pharmacies provided harm reduction services and dispensed lifesaving medications by quickly adapting to fulfill community needs without disrupting co-located services for COVID-19 response.

PMID:36369076 | DOI:10.1016/j.japh.2022.10.012

J Am Pharm Assoc (2003). 2022 Oct 14:S1544-3191(22)00330-2. doi: 10.1016/j.japh.2022.10.004. Online ahead of print.

ABSTRACT

BACKGROUND: Community pharmacists are well-positioned to engage in opioid-related harm reduction activities (i.e., opioid interventions). However, several barriers to providing these interventions have been identified. Comparing the frequencies of opioid interventions and identifying which barriers are perceived to have the highest impact in providing interventions will yield valuable information for increasing opioid use disorder (OUD) care access within pharmacies.

OBJECTIVES: To (1) characterize the frequency of 9 opioid interventions in community practice settings and (2) assess community pharmacists’ perceptions of what impact 15 key barriers have on providing opioid interventions.

METHODS: This was a multi-state, cross-sectional, and descriptive survey study. Opioid interventions evaluated included prevention (e.g., OUD screening) and treatment (e.g., OUD resource referral); barriers encompassed confidence and knowledge, work environment, provider interactions, and patient interactions. Respondents were recruited from 3 community pharmacy practice-based research networks in the Midwest and South regions of the US. Recruitment and telephone survey administration occurred between December 2021 and March 2022. Descriptive statistics were computed and open-ended items were reviewed to identify common themes.

RESULTS: Sixty-nine of 559 pharmacists contacted (12.3%) completed the survey. All opioid interventions were reported to be provided less frequently than indicated in practice. Screening and referral interventions were provided least frequently, at 1.2 and 1.6 times on average, respectively, to the last 10 patients for which respondents felt each intervention was needed. Patient refusal, minimal or no reimbursement, inadequate staffing and time, and negative patient reactions were identified as the highest-impact barriers to providing opioid interventions. Approximately 26% of respondents agreed or strongly agreed that pharmacy school adequately prepared them to provide opioid interventions in practice.

CONCLUSION: Prioritizing the resolution of pharmacy work environment barriers will support pharmacists in routinely providing opioid interventions. Changes in Doctor of Pharmacy curricula and continuing education are also indicated to further prepare pharmacists to engage in opioid-related harm reduction.

PMID:36369075 | DOI:10.1016/j.japh.2022.10.004

J Am Pharm Assoc (2003). 2022 Oct 22:S1544-3191(22)00364-8. doi: 10.1016/j.japh.2022.10.020. Online ahead of print.

ABSTRACT

BACKGROUND: The past several years have seen sharp increases in opioid overdose mortality. Harm reduction resources, such as nonprescription syringes and naloxone, are used to save lives.

OBJECTIVES: To develop a statewide approach to increase the use of opioid harm reduction services through community pharmacies.

PRACTICE DESCRIPTION: The North Carolina Association of Pharmacists was awarded a grant to address opioid mortality across the state, using community pharmacies to address opioid use disorder.

PRACTICE INNOVATION: A statewide, standardized approach was implemented to increase knowledge and use of opioid harm reduction resources in the community pharmacy setting.

EVALUATION METHODS: Pharmacies were offered training related to harm reduction. Participating pharmacies provided monthly updates related to staff training, syringe access status, naloxone kits distributed, and comments about how the training was changing their practice. At the project conclusion, pharmacies provided retrospective naloxone dispensing data along with naloxone dispensing during the intervention period. Pharmacies shared the greatest benefit of the program, a potential change to make implementation simpler, and the biggest change in the pharmacist(s) as a result of the project. Descriptive statistics were used to analyze data.

RESULTS: A total of 58 pharmacies across 33 counties participated in the harm reduction project. Of the 100 North Carolina counties, 15 counties were identified as high-need, and 14 of the 15 high-need counties (93%) participated in this project. Of the 58 participating pharmacies, 40 pharmacies (69%) had or implemented a nondiscriminatory nonprescription syringe policy within their pharmacy. During the baseline period (January 1, 2018, to June 15, 2018), 177 prescriptions for naloxone were dispensed by participating pharmacies. During the intervention period (January 1, 2019, to June 15, 2019), 639 prescriptions for naloxone were dispensed, representing a 361% increase in naloxone dispensing.

CONCLUSION: The successful implementation of a standardized, statewide approach increased access to harm reduction services.

PMID:36369073 | DOI:10.1016/j.japh.2022.10.020

Lab Anim Res. 2022 Nov 11;38(1):33. doi: 10.1186/s42826-022-00143-2.

ABSTRACT

BACKGROUND: Nonhuman primates are used for research purposes such as studying diseases and drug discovery and development programs. Various clinical pathology parameters are used as biomarkers of disease conditions in biomedical research. Detailed reports of these parameters are not available for Indian-origin rhesus macaques. To meet the increasing need for information, we conducted this study on 121 adult Indian rhesus macaques (57 wild-sourced and 64 inhouse animals, aged 3-7 years). A total of 18 hematology and 18 biochemistry parameters were evaluated and reported in this study. Data from these parameters were statistically evaluated for significance amongst inhouse and wild-born animals and for differences amongst sexes. The reference range was calculated according to C28-A3 guidelines for reporting reference intervals of clinical laboratory parameters.

RESULTS: Source of the animals and sex appeared to have statistically significant effects on reference values and range. Wild-born animals reported higher WBC, platelets, neutrophils, RBC, hemoglobin, HCT, MCV, and total protein values in comparison to inhouse monkeys. Sex-based differences were observed for parameters such as RBCs, hemoglobin, HCT, creatinine, calcium, phosphorus, albumin, and total protein amongst others.

CONCLUSIONS: Through this study, we have established a comprehensive data set of reference values and intervals for certain hematological and biochemical parameters which will help researchers in planning, conducting, and interpreting various aspects of biomedical research employing Indian-origin rhesus monkeys.

PMID:36369051 | DOI:10.1186/s42826-022-00143-2

Malar J. 2022 Nov 11;21(1):326. doi: 10.1186/s12936-022-04346-9.

ABSTRACT

BACKGROUND: Asymptomatic carriage of malaria parasites is common in high transmission intensity areas and confounds clinical case definitions for research studies. This is important for investigations that aim to identify immune correlates of protection from clinical malaria. The proportion of fevers attributable to malaria parasites is widely used to define different thresholds of parasite density associated with febrile episodes. The varying intensity of malaria transmission was investigated to check whether it had a significant impact on the parasite density thresholds. The same dataset was used to explore an alternative statistical approach, using the probability of developing fevers as a choice over threshold cut-offs. The former has been reported to increase predictive power.

METHODS: Data from children monitored longitudinally between 2005 and 2017 from Junju and Chonyi in Kilifi, Kenya were used. Performance comparison of Bayesian-latent class and logistic power models in estimating malaria attributable fractions and probabilities of having fever given a parasite density with changing malaria transmission intensity was done using Junju cohort. Zero-inflated beta regressions were used to assess the impact of using probabilities to evaluate anti-merozoite antibodies as correlates of protection, compared with multilevel binary regression using data from Chonyi and Junju.

RESULTS: Malaria transmission intensity declined from over 49% to 5% between 2006 and 2017, respectively. During this period, malaria attributable fraction varied between 27-59% using logistic regression compared to 10-36% with the Bayesian latent class approach. Both models estimated similar patterns of fevers attributable to malaria with changing transmission intensities. The Bayesian latent class model performed well in estimating the probabilities of having fever, while the latter was efficient in determining the parasite density threshold. However, compared to the logistic power model, the Bayesian algorithm yielded lower estimates for both attributable fractions and probabilities of fever. In modelling the association of merozoite antibodies and clinical malaria, both approaches resulted in comparable estimates, but the utilization of probabilities had a better statistical fit.

CONCLUSIONS: Malaria attributable fractions, varied with an overall decline in the malaria transmission intensity in this setting but did not significantly impact the outcomes of analyses aimed at identifying immune correlates of protection. These data confirm the statistical advantage of using probabilities over binary data.

PMID:36369045 | DOI:10.1186/s12936-022-04346-9

J Cardiothorac Surg. 2022 Nov 11;17(1):286. doi: 10.1186/s13019-022-02032-0.

ABSTRACT

BACKGROUND: Bronchopleural fistula (BPF) is a serious complication with high mortality and morbidity that can be seen after lung resections. Although several methods have been described to prevent postoperative BPF it is still unclear which method is the best. In this study, we have used tymopericardial fat flap (TPFF) to cover the bronchial stump in patients after pneumonectomy and aim to show its feasibility and efficacy to prevent BPF.

METHODS: Between January 2013 and June 2021, 187 patients with lung cancer underwent pneumonectomy at our institution. Among them, 53 patients underwent bronchial stump coverage with TPFF. In other 134 patients there wasn’t used any coverage method. Patient characteristics, preoperative status, surgical procedures, perioperative course, pathological findings, and long-term prognoses were evaluated retrospectively.

RESULTS: Postoperative BPF was observed in 16 (%8.5) patients. It was observed that TPFF was applied in only 1 of the patients who developed BPF. A statistically significant difference was detected between TPFF-coverage with non-coverage groups in terms of postoperative BPF rates (p = 0.044). Other factors associated with the development of postoperative BPF in univariate analysis were right sided pneumonectomy, and re-operation.

CONCLUSION: Bronchial stump coverage with TPFF is a feasible and effective method to prevent postpneumonectomy BPF.

PMID:36369041 | DOI:10.1186/s13019-022-02032-0

BMC Health Serv Res. 2022 Nov 11;22(1):1337. doi: 10.1186/s12913-022-08733-5.

ABSTRACT

BACKGROUND: Arabic-speaking refugees are the largest group of refugees arriving in the United States since 2008, yet little is known about their rates of healthcare access, utilization, and satisfaction after the end of the Refugee Medical Assistance (RMA) period.

METHODS: This study was a cross-sectional observational study. From January to December 2019, a household survey was conducted of newly arrived Arabic-speaking refugees in Connecticut between 2016 and 2018. Households were interviewed in Arabic either in person or over the phone by one of five researchers. Descriptive statistics were generated for information collected on demographics, prevalence of chronic conditions, patterns of health seeking behavior, insurance status and patient satisfaction using the Patient Satisfaction Questionnaire (PSQ-18).

RESULTS: Sixty-five households responded to the survey representing 295 Arabic-speaking refugees – of which 141 (48%) were children. Forty-seven households (72%) reported 142 chronic medical conditions among 295 individuals, 62 persons (21%) needed daily medication, 285 (97%) persons were insured. Median patient satisfaction was > 4.0 out of 5 for 6 of 7 domains of the PSQ-18 but wide variation (scores from 1.0 – 5.0).

CONCLUSION: Arabic-speaking refugees in Connecticut participating in this study were young. The majority remained insured after their Refugee Medical Assistance lapsed. They expressed median high satisfaction with health services but with wide variation. Inaccessibility of health services in Arabic and difficulty obtaining medications remain areas in need of improvement.

PMID:36369007 | DOI:10.1186/s12913-022-08733-5

J Asthma. 2022 Nov 11:1-19. doi: 10.1080/02770903.2022.2147081. Online ahead of print.

ABSTRACT

OBJECTIVE: We examined independent and joint associations between prenatal and postnatal smoking exposure and the prevalence of wheeze and asthma among 3-year-old Japanese children. Sex differences were also investigated.

METHODS: Smoking exposure, allergic symptoms, and potential confounding factor data were collected using a self-administered questionnaire. Wheeze was defined on the basis of the International Study of Asthma and Allergies in Childhood criteria. Physician-diagnosed asthma was considered to be present if a physician had diagnosed the child with asthma any time before the survey was administered.

RESULTS: There were 6402 pediatric participants in this study. Maternal smoking throughout pregnancy and household smoking exposure during the first year of life were associated with an increased prevalence of wheeze among girls but not boys (adjusted odds ratio (OR) [95% CI] = 2.00 [1.13-3.42] and 1.34 [1.07-1.68], respectively). Girls exposed to both prenatal maternal smoking and postnatal household smoking exposure had a significantly higher prevalence of wheeze and physician-diagnosed asthma compared with girls without these exposures (adjusted OR [95% CI] = 2.06 [1.39-3.01] and 1.86 [1.01-3.26], respectively). No association was observed between perinatal smoking exposure and the prevalence of wheeze or asthma among boys. Significant interactions between sex and smoking exposure affecting wheeze and asthma were also found (p for interaction = 0.0003 and 0.01, respectively).

CONCLUSION: We found a positive association between perinatal smoking exposure and the prevalence of wheeze and asthma only among girls. Effects of perinatal smoking exposure on wheeze and asthma might be sex specific. Further research is required.

PMID:36368047 | DOI:10.1080/02770903.2022.2147081

ASAIO J. 2022 Nov 14. doi: 10.1097/MAT.0000000000001829. Online ahead of print.

ABSTRACT

Revised guidelines clarify indications for extracorporeal membrane oxygenation (ECMO) support in Coronavirus disease 2019 (COVID-19) patients with acute respiratory distress syndrome (ARDS). Limited data exist to compare clinical outcomes of COVID-19 ARDS patients to non-COVID-19-related ARDS patients when supported with ECMO. An observational propensity-matched study was performed to compare clinical and ECMO-related complications between COVID-19-related ARDS patients (COVID) and non-COVID-19-related ARDS (Control). COVID- patients cannulated from March 1st, 2020, through June 1st, 2021, were included and matched to patients from the historical cohort at our center from 2012 to 2020 based on age, body mass index (BMI), acute physiology and chronic health evaluation (APACHE) II score, and duration ECMO run. The primary outcome was complications during ECMO therapy. A total of 56 patients were propensity matched 1:1 with a mean age of 40.9 years, BMI 32.1 kg/m2, APACHE II score of 26.6, and duration of ECMO support of 22.6 days. In total 18 COVID-19 patients were observed to have more major bleeding complications (18 vs. 9, p = 0.03). Although not statistically significant, they also had more strokes (6 vs. 3) and required more chest tubes (13 vs. 8). Inpatient mortality was not different. ECMO support in COVID-19 patients is associated with more major bleeding complications, strokes, and chest tube placements. The use of ECMO in patients with COVID-19-related ARDS appears to be associated with an increased risk of complications.

PMID:36368023 | DOI:10.1097/MAT.0000000000001829

Pol J Microbiol. 2022 Nov 12. doi: 10.33073/pjm-2022-042. Online ahead of print.

ABSTRACT

Methicillin-resistant Staphylococcus aureus (MRSA) is a significant opportunistic pathogen with a wide repertoire of virulence characteristics. Data regarding the molecular profile of MRSA in Northern Cyprus is limited. The current study aimed to examine the virulence profiles of MRSA with a focus on toxin-associated factors. Ninety-one S. aureus isolates collected at a university hospital were included in the study. Identification and antibiotic susceptibility testing were performed with BD Phoenix™ automated system. Methicillin resistance was evaluated by the disc diffusion assay and mecA detection. The presence of nuc was confirmed by conventional PCR. Confirmed MRSA isolates were assessed for the presence of virulence genes hla, eta, etb, etd and tst using molecular methods. Among 91 S. aureus isolates identified as MRSA using the BD Phoenix™ platform, 80.85% (n = 76/91) were confirmed as MRSA using phenotypic and genotypic methods. All confirmed MRSA isolates (n = 76, 100%) were positive for the nuc. MRSA rates were statistically higher in elderly inpatients. The prevalence of toxin-encoding genes was 97.3% (n = 74/76) for hla, 2.63% (n = 2/76) for eta, 1.3% (n = 1/76) for etb, and 2.63% (n = 2/76) for tst. None of the screened isolates harbored the etd gene. These results represent the first report to investigate multiple virulence factors in MRSA isolates in Northern Cyprus.

PMID:36368015 | DOI:10.33073/pjm-2022-042