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The article discusses the cases of cutaneous diphtheria among refugees in Germany in 2022. Also cited are the causes of diphtheria like the toxigenic strains of Corynebacterium (C.) diphtheriae, C. ulcerans, and C. pseudotuberculosis, skin contact as the primary route of transmission of diphtheria, and the recommended treatments like antibiotic eradication therapy using erythromycin and penicillin.

Background: Respiratory health problems are one of the main causes of morbidity and mortality in adult people with cerebral palsy (CP). The influence of respiratory muscle training has not yet been studied in this population group. The objective of the study was to evaluate and compare the efficacy of two protocols with inspiratory muscle training (IMT), low intensity and high intensity, to improve respiratory strength and pulmonary function in adults with CP., Methods: The study was a controlled, randomized, double-blind trial with allocation concealment. Twenty-seven institutionalized CP patients were recruited and randomly distributed in the high-intensity training group (HIT) or low-intensity training group (LIT). Over 8 weeks, an IMT protocol was followed 5 days/week, 10 series of 1 min with 1 min rest between them. HIT trained with a load of 40% of the maximum inspiratory pressure (MIP) and LIT with 20%. Respiratory strength and pulmonary function were evaluated., Results: After IMT intervention, MIP, maximum expiratory pressure, forced expiratory volume in 1 s (FEV 1 ) and peak expiratory flow increased in both groups; in HIT 29%, 19%, 13%, and 8%, respectively (p = 0.000, p = 0.000, p = 0.002, p = 0.001) and in LIT 17%, 7%, 3%, and 4%, respectively (p = 0.000, p = 0.000, p = 0.049, p = 0.113). All the improvements were significantly higher in HIT than in LIT., Conclusion: Inspiratory muscle training improved respiratory muscle strength and pulmonary function in adults with CP. Training with a 40% MIP load improved all the evaluated parameters and was the most effective treatment for adults with CP., (© 2024 The Author(s). Brain and Behavior published by Wiley Periodicals LLC.)

To assess the cost-effectiveness of the primary prevention of fragility hip fractures through opportunistic risk-based screening using FRAX ® among women aged 70 to 89 years, and the subsequent treatment with alendronate in women at high-risk, from the Spanish national health system perspective. We performed a discrete-event simulation model. Women were categorized in low, intermediate and high-risk of fragility hip fracture through screening based on the FRAX ® risk assessment tool score (Spanish version). Low-risk women received lifestyle recommendations whereas the high-risk group was assigned to alendronate treatment. For women at intermediate-risk, treatment decision was based on a recalculated score considering bone mineral density (BMD). The cost-effectiveness analysis tested six scenarios defined by different FRAX ® cut-off values assessing the incremental costs per averted fracture in 20 years. Deterministic sensitivity analysis was performed. We included a random sample of 5146 women obtained from a Spanish cohort of women referred for BMD. The most cost-effective intervention had an Incremental Cost-effectiveness Ratio (ICER) of 57,390 € per averted hip fracture and consisted of using the FRAX ® score without BMD and treating women with a score higher than 5%. The ICER exceeded the acceptability threshold of 25,000 € in all the scenarios. Sensitivity analysis based on time to fracture, treatment efficacy, adherence to treatment and cost of dependence resulted in ICERs ranging from 39,216 € to 254,400 €. An ICER of 24,970 € was obtained when alendronate cost was reduced to 1.13 € per month. The use of FRAX ® as screening tool followed by alendronate treatment is not cost-effective in senior women in Spain. Other primary preventions strategies are advisable.

Objectives: Young people are a critical target group for sexually transmitted infections (STI) surveillance due to their particular behavioural and social related vulnerability. The aim of this study was to describe the epidemiological characteristics and trends in the incidence of gonorrhoea, syphilis, HIV and venereal lymphogranuloma (LGV) among 15-24-year-olds in Barcelona, and to determine factors associated with HIV coinfection., Design: We performed a population-based incidence study covering the 2007-2015 period., Participants: All new cases of STI-HIV, gonorrhoea, infectious syphilis and LGV-notified to the epidemiological surveillance system in Barcelona between 2007 and 2015. 1218 cases were studied: 84.6% were men, 19.3% were 15-19 years old and 50.6% were born in Spain. Among men, 73.7% were men who have sex with men (MSM); among women, 85.6% were women that have sex with men., Primary and Secondary Outcomes: Incidence of HIV, gonorrhoea, infectious syphilis and LGV. HIV coinfection., Results: There was an increase in the incidence of gonorrhoea, from 1.9 cases per 10 000 people in 2007 to 7.6/10 000 in 2015 (p<0.01), in MSM from 27.1 to 228.8/10 000 (p<0.01). The incidence of syphilis increased from 0.4/10 000 in 2007 to 3.1/10 000 in 2015 (significant in men only, p<0.01), in MSM from 18.1 to 116.9/10 000 (p<0.01). The incidence of HIV showed a non-significant increase in men (p=0.27), and that of LGV remained stable (p=0.59). Factors associated with increased risk of HIV coinfection included being MSM (adjusted OR[ORa]=14.14, 95% CI 3.34 to 59.91) and having >10 sexual partners (ORa=4.11, 95% CI 1.53 to 11.01) or STI diagnosis during the previous 12 months (ORa=2.06; 95% CI 1.13 to 3.77)., Conclusions: The incidence of gonorrhoea and syphilis among 15-24-year-olds increased, while HIV infection remained stable but with a high incidence among MSM. Being MSM, having sex with multiple partners and having a diagnosis of an STI in the previous 12 months were factors associated with HIV coinfection., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: The contacts of people with pulmonary tuberculosis (PTB) have a high risk of becoming infected and developing tuberculosis (TB). Our aim was to determine the incidence of TB and its risk factors in a cohort of contacts with latent TB infection (LTBI) detected through contact tracing of smear-positive PTB cases., Methods and Findings: We performed a population-based retrospective cohort study including contacts that had LTBI, and were contacts of people with PTB who started treatment between 2008 and 2014. We followed up contacts until they developed TB or until the end date for follow-up (31st December 2016). We used Kaplan-Meier curves to compute incidence at 2 and 5 years, and Cox regression to compute hazard ratios (HR) and their 95% confidence intervals (CI). We analyzed 3097 close contacts of 565 PTB cases. After exclusion of 81 co-prevalent TB cases, 953 contacts had LTBI, of which 14 developed TB. Their risk of developing TB after two and five years was 0.7% (CI: 0.3-1.6) and 1.8% (CI: 1.1-3.1) respectively. Contacts who had not been referred for LTBI treatment had a 1.0% (CI: 0.2-4.0) risk at 5 years. Risk of developing TB at 5 years was 1.2% (CI: 0.5-3.0) among people who completed treatment, and 11.1% (CI: 5.1-23.3) for those who did not. Risk factors for TB were not completing LTBI treatment (HR 9.4, CI: 2.9-30.8) and being female (HR 3.5, CI: 1.1-11-3)., Conclusions: LTBI treatment plays a fundamental role in decreasing the risk of developing TB. It is necessary to achieve a maximum contact tracing coverage and the highest possible compliance with LTBI treatment., Competing Interests: The authors have declared that no competing interests exist.