Tag: pubmed

Nicotine Tob Res. 2023 Jul 28;25(Supplement_1):S65-S68. doi: 10.1093/ntr/ntad042.

ABSTRACT

INTRODUCTION: Little is known about the location and store type of premium cigar retailers in the United States. Different store types may expose people to secondhand smoke (eg, cigar bar or lounge) and may also have age restrictions (eg, tobacco shops) that could reduce youth exposure to products and marketing.

AIMS AND METHODS: We obtained a national retailer dataset from the Premium Cigar Association (PCA) from 2019 to 2021. We coded store type using nine categories and used generalized estimating equations to examine associations between census tract sociodemographic characteristics and PCA store type.

RESULTS: Of the 1279 PCA retailers, the majority were cigar stores (39%), followed by tobacco shops (26%), cigar bars or lounges (20%), and beer, wine, or liquor stores (15%). Overall, there were no statistically significant associations between tract-level sociodemographic characteristics and the odds that a retailer was a specific store type versus another store type. However, PCA retailers located in tracts with a higher percentage of non-Hispanic Black residents were associated with 1.12 times the odds of being a cigar bar or lounge versus another type (95% CI, 1.02 to 1.22).

CONCLUSIONS: The majority of PCA retailers are specialty cigar stores or cigar bars or lounges, and few are more traditional tobacco retailers, such as convenience stores. We document a higher odds of a store being a cigar bar or lounge for retailers located in neighborhoods with a higher proportion of Black residents, which may contribute to inequities in tobacco-related disease and disability because of potentially greater secondhand smoke exposure.

IMPLICATIONS: Specialized retailers account for most premium cigar stores. One in five PCA retailers was a cigar bar or lounge, which raises public health concerns around exposure to secondhand smoke for patrons and employees. Local jurisdictions should examine zoning ordinances in tandem with sociodemographic characteristics to ensure inequities in the location of cigar bars or lounges are not produced or sustained given the potential harms associated with secondhand smoke exposure.

PMID:37506233 | DOI:10.1093/ntr/ntad042

Ann Med. 2023;55(2):2240422. doi: 10.1080/07853890.2023.2240422.

ABSTRACT

Introduction: Bipolar disorder (BD) is a prevalent and disabling mental disorder characterized by disrupted circadian rhythms and impaired neurocognitive features, both of which fall under the major domains of Research Domain Criteria (RDoC). However, there is limited evidence regarding the interaction between circadian rhythms and long-term neurocognitive functioning. Therefore, this longitudinal cohort study protocol aims to explore whether circadian rhythm can predict changes in neurocognitive functioning over time in patients with BD.Methods: This study adopts a longitudinal cohort design, aiming to recruit 100 BD patients in either depressive or remitted states. Participants will undergo evaluations from clinical, circadian rhythm, and neurocognitive perspectives at baseline, 6-month, and 12-month follow-ups, involving questionnaires, actigraphy, and computed neurocognitive tests. We will examine both cross-sectional and longitudinal associations between participants’ circadian rhythm patterns and neurocognitive functioning. Statistical analyses will employ Spearman correlation and mixed regression models.Discussion: We anticipate that circadian rhythms may serve as predictors of neurocognitive functioning changes. The findings of this study could offer supplementary insights into BD pathophysiology, potential treatment targets, and prediction.Trial Registration: This study has been registered with the Chinese Clinical Trial Registry under the registration code ChiCTR2200064922 on 21st October 2022.

PMID:37506182 | DOI:10.1080/07853890.2023.2240422

Mil Med. 2023 Jul 28:usad290. doi: 10.1093/milmed/usad290. Online ahead of print.

ABSTRACT

INTRODUCTION: The prevalence of tobacco use in the Veteran population and among Veterans Health Administration patients remains high, resulting in significant health and economic consequences. This problem has generated many tobacco research studies and clinical interventions, which often rely upon tobacco use status data previously recorded in electronic health records (EHR). Therefore, the consistency and reliability of these data are critical. The Veterans Health Administration uses an extensive EHR system where tobacco use status can be documented either as free text (FT) or as health factors (HF). The current literature assessing the reliability of HF and FT data is limited. This analysis evaluated the agreement between HF and FT tobacco use status data.

MATERIALS AND METHODS: This retrospective study included Veterans who underwent coronary revascularization and had tobacco use statuses recorded as both HF and FT. These statuses were categorized as “Current,” “Former,” or “Never.” The closest recorded status to the index date (date of revascularization procedure) for each subject in both datasets was chosen, and Cohen’s kappa statistic was calculated to measure the agreement between HF and FT. Implausible tobacco use status changes within each dataset were quantified to assess trustworthiness. Agreement between HF and FT data was first measured for all subjects (n = 1,095), which included those who had implausible status changes in either dataset and then measured again for subjects (n = 770) without any implausible status changes in either dataset. This study was exempt from institutional review board review.

RESULTS: Overall, 14.3% and 17.7% of all subjects had implausible tobacco use status changes in HF and FT data, respectively. For all subjects (n = 1,095), including those with implausible data, there was “moderate” agreement between HF and FT data (kappa = 0.49; 95% CI, 0.44-0.53). For subjects without implausible data (n = 770), the strength of agreement between HF and FT data was “good” (kappa = 0.64; 95% CI, 0.59-0.69).

CONCLUSIONS: Agreement between HF and FT data that document the tobacco use statuses of Veterans varied because of implausible data. HF data had fewer implausible tobacco use statuses, but FT data were recorded more frequently. Although HF and FT data can be reasonably relied upon to determine the tobacco use statuses of Veterans, researchers and clinicians must be aware of implausible data and consider methods to overcome this limitation. Future studies should investigate the ways of improving the consistency of EHR documentation by health care providers and benchmark HF and FT data against a gold standard like biochemical verification to determine accuracy.

PMID:37506175 | DOI:10.1093/milmed/usad290

Foot Ankle Orthop. 2023 Jul 24;8(3):24730114231188102. doi: 10.1177/24730114231188102. eCollection 2023 Jul.

ABSTRACT

BACKGROUND: Conflicting evidence exists regarding the optimal management of acute Achilles tendon ruptures. Operative repair is thought to afford patients a lower risk of rerupture, albeit at a higher overall risk of wound complications.

METHODS: A retrospective chart review of 369 consecutive patients undergoing open repair of acute Achilles tendon ruptures performed by a single foot and ankle fellowship-trained orthopedic surgeon was undertaken. Healing was classified as no complications, complications without prolonging treatment, complications requiring prolonged local treatment, and complications requiring operative intervention. A statistical analysis comparing the rates of complications in this cohort to that reported in the literature was conducted.

RESULTS: There were a total of 33 (8.94%) wound complications. Compared to the rates reported in the literature, no significant difference was detected (P = .3943; CI 6.24-12.33). However, when the complications not requiring additional treatment or prolonged care were excluded, only 9 wound complications (2.44%) were identified-a significantly lower complication rate than that reported in the literature (P < .0001; CI 1.12-4.58). There were only 2 (0.54%) major complications requiring operative intervention, also a significantly lower rate than in the literature (P < .0001; CI 0.067-1.94).

CONCLUSION: In the past, wound-healing complications have been cited as a concern when treating patients operatively. We found that when solely looking at healing complications prolonging the patients’ overall recovery, a significantly lower rate of complications existed compared to that reported in the literature.

LEVEL OF EVIDENCE: Level IV.

PMID:37506168 | PMC:PMC10369100 | DOI:10.1177/24730114231188102

PLoS One. 2023 Jul 28;18(7):e0284770. doi: 10.1371/journal.pone.0284770. eCollection 2023.

ABSTRACT

We assess whether the INTER-ACT postpartum lifestyle intervention influences symptoms of depression and anxiety, sense of coherence and quality of life during the first year after childbirth. A total of 1047 women of the INTER-ACT RCT were randomized into the intervention (n = 542) or control arm (n = 505). The lifestyle intervention consisted of 4 face-to-face coaching sessions, supported by an e-health app. Anthropometric and mental health data were collected at baseline, end of intervention and 6-months follow-up. We applied mixed models to assess whether the evolution over time of depressive symptoms, anxiety, sense of coherence and quality of life differed between the intervention and control arm, taking into account the women’s pre-pregnancy BMI. There was no statistical evidence for a difference in evolution in anxiety or quality of life between intervention and control arm. But an improvement in symptoms of depression and sense of coherence was observed in women who received the intervention, depending on the mother’s pre-pregnancy BMI. Women with normal/overweight pre-pregnancy BMI, reported a decrease in EPDS between baseline and end of intervention, and the decrease was larger in the intervention arm (control arm: -0.42 (95% CI, -0.76 to -0.08); intervention arm: -0.71 (95% CI, -1.07 to -0.35)). Women with pre-pregnancy obesity showed an increase in EPDS between baseline and end of intervention, but the increase was less pronounced in the intervention arm (control arm: +0.71 (95% CI, -0.12 to 1.54); intervention arm: +0.42 (95% CI -0.42 to 1.25)). Women with a normal or obese pre-pregnancy BMI in the intervention arm showed a decrease in sense of coherence between baseline and end of intervention (-0.36) (95% CI, -1.60 to 0.88), while women with overweight pre-pregnancy showed an increase in sense of coherence (+1.53) (95% CI, -0.08 to 3.15) between baseline and end of intervention. Receiving the INTER-ACT postpartum lifestyle intervention showed improvement in depressive symptoms, in normal weight or overweight women on the short run, as well as improvement in sense of coherence in women with pre-pregnancy overweight only. Trial registration: ClinicalTrials.gov;NCT02989142.

PMID:37506163 | DOI:10.1371/journal.pone.0284770

Immun Inflamm Dis. 2023 Jul;11(7):e931. doi: 10.1002/iid3.931.

ABSTRACT

BACKGROUND: To investigate the distribution of bacterial pathogens of lower respiratory tract infection (LRTI) in hospitalized elderly patients during the COVID-19 epidemic and to explore the influence of COVID-19 on the distribution of bacterial pathogens, to provide guidance for clinical diagnosis.

METHODS: Specimens of sputum from elderly LRTIs patients at Fuding Hospital of China were consecutively collected from October 2022 to January 2023. Cultures and identification were done, and RT-PCR was employed to detect SARS-Cov-2 nucleic acid.

RESULTS: A total of 195 isolates were characterized in 163 sputum samples of consecutive hospitalized elderly patients, of which 11.3% were Gram-positive bacteria and 88.7% were Gram-negative. The top of frequently isolated pathogens was Klebsiella pneumonia (30.3%), Pseudomonas aeruginosa (19.0%), Acinetobacter baumannii (12.8%), Stenotrophomonas maltophili, (7.7%), Escherichia coli (7.2%). According to the results of novel coronavirus nucleic acid detection, the 163 patients were divided into COVID-19 group and non-COVID control (CNT) group. The comparison of bacterial distribution between the groups revealed that Stenotrophomonas maltophilia was lower in the COVID-19 than in the CNT group, while A. baumannii was higher in the COVID-19 group, and the difference was statistically significant (p < .05).

CONCLUSION: The major bacteria identified in sputum culture of hospitalized elderly patients were K. pneumonia, P. aeruginosa, A. baumannii, S. maltophilia, and E. coli. Furthermore, the distribution of S. maltophilia and A. baumannii between the COVID-19 and CNT groups was found to be significantly different (p < .05), while there were no significant differences in the distribution of other bacteria.

PMID:37506149 | DOI:10.1002/iid3.931

PLoS One. 2023 Jul 28;18(7):e0289422. doi: 10.1371/journal.pone.0289422. eCollection 2023.

ABSTRACT

BACKGROUND: It is widely acknowledged that eccentric muscle contractions may cause skeletal muscle damage. However, there is little knowledge about the impact of eccentric contractions on non-muscular structures. Animal and human studies revealed that eccentric contractions can also induce immediate and short-term nerve dysfunction. The purpose of this review is to examine whether eccentric muscle contractions induce immediate and short-term effects on structural, morphological, mechanical, functional and physiological properties of peripheral nerves, from both animal and human studies.

METHODS AND ANALYSIS: A systematic review of randomised (RCTs) and non-randomised controlled trials will be conducted. Four electronic databases (i.e., Medline/Pubmed, Science Direct, PEDro and Cochrane) will be searched using predefined search terms to identify relevant studies. Eligible studies have to comprise any type of eccentric contraction of upper or lower limb muscles. Primary outcomes will include measures related to structure, morphology, mechanical, functional and physiological properties of peripheral nerves. Two independent reviewers will assess eligibility, evaluate risk of bias, and extract relevant data. In human studies, the risk of bias will be assessed by the Cochrane Collaboration risk of bias tool (RoB 2.0 tool) for RCTs and by risk of bias in non-randomised studies of interventions (ROBINS-I) for non-randomised controlled trials; while for animal studies, the risk of bias will be assessed using the SYRCLE’s RoB tool. A narrative synthesis will be conducted for all included studies. Also, if appropriate, a meta-analysis will be performed, where the effect size of each outcome will be determined by the standardized mean difference as well as the 95% confidence intervals. I2 statistics will be used to assess heterogeneity.

ETHICS AND DISSEMINATION: For this study, no ethical approval is required. Findings will be disseminated widely through peer-reviewed publication and conference presentations.

SYSTEMATIC REVIEW REGISTRATION: The protocol has been registered at the International Prospective Register of Systematic Reviews (PROSPERO). Registration number: CRD42021285767.

PMID:37506126 | DOI:10.1371/journal.pone.0289422

PLoS One. 2023 Jul 28;18(7):e0289090. doi: 10.1371/journal.pone.0289090. eCollection 2023.

ABSTRACT

OBJECTIVES: Minimally invasive total mesorectal excision is increasingly being used as an alternative to open surgery in the treatment of patients with rectal cancer. This systematic review aimed to compare the total, operative and hospitalization costs of open, laparoscopic, robot-assisted and transanal total mesorectal excision.

METHODS: This systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement (PRISMA) (S1 File) A literature review was conducted (end-of-search date: January 1, 2023) and quality assessment performed using the Consensus Health Economic Criteria.

RESULTS: 12 studies were included, reporting on 2542 patients (226 open, 1192 laparoscopic, 998 robot-assisted and 126 transanal total mesorectal excision). Total costs of minimally invasive total mesorectal excision were higher compared to the open technique in the majority of included studies. For robot-assisted total mesorectal excision, higher operative costs and lower hospitalization costs were reported compared to the open and laparoscopic technique. A meta-analysis could not be performed due to low study quality and a high level of heterogeneity. Heterogeneity was caused by differences in the learning curve and statistical methods used.

CONCLUSION: Literature regarding costs of total mesorectal excision techniques is limited in quality and number. Available evidence suggests minimally invasive techniques may be more expensive compared to open total mesorectal excision. High-quality economical evaluations, accounting for the learning curve, are needed to properly assess costs of the different techniques.

PMID:37506122 | DOI:10.1371/journal.pone.0289090

Foot Ankle Orthop. 2023 Jul 24;8(3):24730114231188098. doi: 10.1177/24730114231188098. eCollection 2023 Jul.

ABSTRACT

BACKGROUND: It is critical for patients seeking foot and ankle care to have access to quality online resources, as the treatment of their conditions may involve the use of a variety of diagnostic and therapeutic modalities with which they are unfamiliar. This study was performed to enhance our understanding of if and why patients use Internet-based educational materials, to identify trends in utilization, and to delineate the patient-perceived attributes of quality resources.

METHODS: Questionnaires were distributed to 150 adult foot and ankle patients. The questionnaire consisted of demographic and Internet utilization questions. Statistical analysis was performed to determine the frequency of responses for each question and the relationship between demographics and Internet usage.

RESULTS: Younger patients were more likely to use the Internet (P= .006). However, there were no other significant differences in demographic attributes between patients who did (76%) and did not (24%) utilize the Internet (P <.05). Of the participants who didn’t search the Internet about their condition, the most commonly cited reason was they preferred to receive information directly from their physician (47%). Among Internet users, most found the quality of resources to be good or very good (75%). However, many patients were unsure of the specific websites they accessed (66%) and if materials were AOFAS sponsored (18%). When asked about the attributes of a reliable website, patients felt that physician and/or medical society endorsement were most important (52% and 46%, respectively).

CONCLUSION: Although physician and medical society endorsement positively shape patients’ opinions of online education materials, patients often struggle in remembering the site they visited and if it was sponsored by a certain society. Despite this, patients are generally satisfied with online foot and ankle education resources. Future works must assess whether patient and physician perceptions of quality Internet resources are correlated.

LEVEL OF EVIDENCE: Level IV, case series.

PMID:37506113 | PMC:PMC10369098 | DOI:10.1177/24730114231188098

PLoS One. 2023 Jul 28;18(7):e0288595. doi: 10.1371/journal.pone.0288595. eCollection 2023.

ABSTRACT

Ecological Niche Modeling is widely used for animals, but rarely for understanding the parasite ecology. Trypanosoma cruzi is a heterogeneous and widely dispersed multi-host parasite. Didelphis aurita is a generalist species, both in terms of diet and environments. We modeled the D. aurita niche and T. cruzi infection in the Brazilian Atlantic Rainforest, using the models of two common vector species (Triatoma vitticeps and Panstrongylus megistus) as biotic variables, predicting their occurrence. Records of T. cruzi infected and non-infected D. aurita were analyzed through climate and landscape approaches by the Ecoland method. Models for each triatomine species and infected and noninfected D. aurita were produced considering climate and landscape: resolution of ~1km2 selected by Pearson’s correlation [-0.7≤α≤0.7]. For modeling, seven algorithms available in ModleR package were used. True Skill Statistic was used to evaluate the models’ performance (≥ 0.7). T. vitticeps indicates that there is a spatial dependence with warm areas in the southeastern region while P. megistus presented a distribution with high environmental suitability concentrated in the Southeast. High values of climatic suitability, landscape and potential presence of T. vitticeps and P. megistus were considered necessary, but not sufficient for the presence of D. aurita infected by T. cruzi. Climate models showed an ecological niche with suitability variations homogeneous, and landscape models showed a distribution of habitat conditions along the biome, with a fragmented profile and heterogeneous between locations. Ecoland demonstrated that D. aurita has different degrees of impact on its role in the enzootic cycle in different locations of the Atlantic Rainforest. Associating the models with the Ecoland method allowed the recognition of areas where D. aurita are important T. cruzi reservoirs. Areas of high suitability for the presence of marsupials are a necessary, but not sufficient for D. aurita to act as a reservoir for T. cruzi.

PMID:37506103 | DOI:10.1371/journal.pone.0288595