Association between varicocele and hypogonadism, or erectile dysfunction: A systematic review and meta-analysis.

OBJECTIVE: To assess the association between varicocele and hypogonadism, or erectile dysfunction. METHODS: We searched MEDLINE, EMBASE, LILACS, CENTRAL, and other sources. We included cohort, case-control, and cross-sectional studies. The primary outcome was the association between varicocele and hypogonadism, or erectile dysfunction, and the secondary outcome included semen analysis. We assessed the risk of bias with the Newcastle-Ottawa Scale. We performed statistical analysis in Review Manager 5.3 and reported information about the Odds Ratio (OR) with a 95% confidence interval. We produced a forest plot for the primary outcome. RESULTS: We included ten studies in qualitative analysis and six studies in quantitative analysis. Most of the cross-sectional studies showed a low risk of bias, not so for the two case-control studies, which represented a high risk of bias. Most of the reports described a correlation between having varicocele and presenting low testosterone levels: the meta-analysis showed that there is a significant association between varicocele and hypogonadism (OR 3.27 95% CI 1.23 to 8.68). Regarding varicocele and erectile, only one study showed a significant difference in erectile function in comparison to varicocele patients and men without varicocele. CONCLUSION: There is an association between varicocele presence and hypogonadism, although more studies are needed. Besides, not much is reported about an association between varicocele and erectile dysfunction, but impairment can occur through hormone disturbances.

[Exploration of prognostic models for chronic rhinosinusitis with nasal polyps based on machine learning].

Objective: To analysis the molecular characteristics of chronic rhinosinusitis with nasal polyps (CRSwNP), to unravel its pathophysiological mechanisms, and to develop a prognostic model capable of effectively predicting postoperative recurrence. Methods: The data from three datasets (GSE198950, GSE179265, and GSE136825) were integrated, comprising 39 control cases, 16 cases of chronic rhinosinusitis without nasal polyps, and 89 cases of CRSwNP. Differential expression genes (DEGs) were identified based on adjusted P<0.05 and Log2FC>1. KEGG and GO enrichment analyses, as well as STRING node scoring, were conducted. Variable selection was performed using random forest and least absolute shrinkage and selection operator regression (LASSO), with key nodes identified through intersection analysis. Mann-Whitney U test was applied, and variables with P<0.05 were included in the model. A prognostic model for CRSwNP was constructed using logistic regression, externally validated using RNA-seq data, and evaluated with receiver operating characteristic (ROC) curve analysis to calculate the area under the curve (AUC). Results: This research illustrated both upregulated and downregulated DEGs in CRSwNP, activating pathways like neuroactive ligand-receptor interaction and IL-17 signaling, while inhibiting calcium signaling and gap junctions. Key nodes identified through random forest and LASSO, including G protein subunit γ4 (U=3.00 P=0.028), Cholecystokinin (U=0.50, P=0.006), Epidermal growth factor (U=1.00 P=0.008), and Neurexin-1 (U=0.00, P=0.004), showing statistical significance in external validation. The prognostic model, visualized in a line graph, exhibited high reliability (C-index=0.875,AUC=0.866). The ROC curve in external validation indicated its effectiveness in predicting postoperative recurrence (AUC=0.859). Conclusions: This study integrates multiple datasets on CRSwNP to provide a comprehensive description of its molecular features. The prognostic model, built upon key nodes identified through random forest and LASSO analyses, demonstrates high accuracy in both internal and external validations, thus providing robust support for the development of personalized treatment strategies for CRSwNP.

Medication Development For Aud: A Systematic Review Of Clinical Trial Methodology.

Refining clinical trial methodology has become increasingly important as study design is shown to influence treatment efficacy. To maximize the efficiency of randomized clinical trials (RCTs), researchers aim to establish standardized practices. The goal of this systematic review is to describe methodological practices of clinical trials for alcohol use disorder (AUD) over the past 40 years. To achieve this goal, a PubMed search was conducted in April 2023 for RCTs on AUD medications published between July 2018 through April 2023. Resulting studies were combined with a previous search from 1985 through 2018. Inclusion criteria for the RCT studies were: (1) a randomized controlled trial, (2) double or single blinded, (3) placebo or active control condition, (4) alcohol use as the primary endpoint, (5) 4 or more weeks of treatment, and (6) 12 or more weeks of follow-up. In total, methodological data from 139 RCTs representing 19 medications and spanning the past four decades were summarized. Results indicated that the most common medications tested were naltrexone (k=42), acamprosate (k=24), and baclofen (k=11). On average, participants were 74% male and consumed 226 drinks per month pre-randomization. The median length of treatment was 12 weeks (IQR= 12-16; min=4 max=52) and the median follow-up duration was 12.5 weeks (IQR: 12-26; min=7 max= 104). There were two broad domains of outcomes (i.e., abstinence and heavy drinking), with most studies featuring outcomes from both domains (k=87; 63%). Reporting practices were summarized by decade, revealing an increased enrollment of females, better reporting of race and ethnicity data, and less studies requiring pre-trial abstinence. This review summarizes the current state of the literature on randomized clinical trials for AUD including effect sizes for individual studies and summaries of key methodological features across this representative set of clinical trials.

Amoebae as training grounds for microbial pathogens.

Grazing of amoebae on microorganisms represents one of the oldest predator-prey dynamic relationships in nature. It represents a genetic "melting pot" for an ancient and continuous multi-directional inter- and intra-kingdom horizontal gene transfer between amoebae and its preys, intracellular microbial residents, endosymbionts, and giant viruses, which has shaped the evolution, selection, and adaptation of microbes that evade degradation by predatory amoeba. Unicellular phagocytic amoebae are thought to be the ancient ancestors of macrophages with highly conserved eukaryotic processes. Selection and evolution of microbes within amoeba through their evolution to target highly conserved eukaryotic processes have facilitated the expansion of their host range to mammals, causing various infectious diseases. Legionella and environmental Chlamydia harbor an immense number of eukaryotic-like proteins that are involved in ubiquitin-related processes or are tandem repeats-containing proteins involved in protein-protein and protein-chromatin interactions. Some of these eukaryotic-like proteins exhibit novel domain architecture and novel enzymatic functions absent in mammalian cells, such as ubiquitin ligases, likely acquired from amoebae. Mammalian cells and amoebae may respond similarly to microbial factors that target highly conserved eukaryotic processes, but mammalian cells may undergo an accidental response to amoeba-adapted microbial factors. We discuss specific examples of microbes that have evolved to evade amoeba predation, including the bacterial pathogens- Legionella, Chlamydia, Coxiella, Rickettssia, Francisella, Mycobacteria, Salmonella, Bartonella, Rhodococcus, Pseudomonas, Vibrio, Helicobacter, Campylobacter, and Aliarcobacter. We also discuss the fungi Cryptococcus, and Asperigillus, as well as amoebae mimiviruses/giant viruses. We propose that amoeba-microbe interactions will continue to be a major "training ground" for the evolution, selection, adaptation, and emergence of microbial pathogens equipped with unique pathogenic tools to infect mammalian hosts. However, our progress will continue to be highly dependent on additional genomic, biochemical, and cellular data of unicellular eukaryotes.

Prevalence and disease burden of chronic cough in nine cities of China: an observational study.

BACKGROUND: Chronic cough (CC) is common in the general population of China, creating a difficult-to-ignore public health burden. However, there is a lack of research on the nationwide prevalence and disease burden of CC in the Chinese population. We aim to use an insurance claims database to assess the prevalence and the corresponding economic burden owing to CC in China. METHODS: This was a retrospective observational study based on an administrative medical insurance database in 2015, 2016 and 2017, from nine cities in North, South, East, South-West, and North-West regions of China. The study population was Chinese adults (≥ 18 years old) who had been identified as CC patients. Descriptive data analyses were used in statistical analysis. RESULTS: A total of 44,472, 55,565, and 56,439 patients with mean ages of 53.2 (16.3) years were identified as patients with CC in 2015, 2016, and 2017, respectively. Of these, 55.24% were women. In addition, 8.90%, 9.46%, and 8.37% of all patients in 2015, 2016, and 2017, who had applied for medical insurance, had CC, respectively, with a three-year average probability of 8.88%. The median number of outpatient visits within a calendar year was 27 per year due to any reason during the period of 2015-2017. The median medical cost of each patient per year increased from 935.30 USD to 1191.47 USD from 2015 to 2017. CONCLUSION: CC is common among medical insurance users, with a substantial utilization of medical resources, highlighting the huge burden of CC in China.

Three novel Enterobacter cloacae bacteriophages for therapeutic use from Ghanaian natural waters.

Infections caused by multidrug-resistant (MDR) bacteria are a growing global concern. Enterobacter cloacae complex (ECC) species are particularly adept at developing antibiotic resistance. Phage therapy is proposed as an alternative treatment for pathogens that no longer respond to antibiotics. Unfortunately, ECC phages are understudied when compared to phages of many other bacterial species. In this Ghanaian-Finnish study, we isolated two ECC strains from ready-to-eat food samples and three novel phages from natural waters against these strains. We sequenced the genomic DNA of the novel Enterobacter phages, fGh-Ecl01, fGh-Ecl02, and fGh-Ecl04, and assessed their therapeutic potential. All of the phages were found to be lytic, easy to propagate, and lacking any toxic, integrase, or antibiotic resistance genes and were thus considered suitable for therapy purposes. They all were found to be related to T4-type viruses: fGh-Ecl01 and fGh-Ecl04 to karamviruses and fGh-Ecl02 to agtreviruses. Testing of Finnish clinical ECC strains showed promising susceptibility to these novel phages. As many as 61.1% of the strains were susceptible to fGh-Ecl01 and fGh-Ecl04, and 7.4% were susceptible to fGh-Ecl02. Finally, we investigated the susceptibility of the newly isolated ECC strains to three antibiotics - meropenem, ciprofloxacin, and cefepime - in combination with the novel phages. The use of phages and antibiotics together had synergistic effects. When using an antibiotic-phage combination, even low concentrations of antibiotics fully inhibited the growth of bacteria.

[Clinical analysis of adverse reactions in patients with multidrug-resistant and rifampicin-resistant pulmonary tuberculosis treated with delamanid-containing regimen].

Objective: To explore the characteristics of adverse drug reactions during the 24-week therapy with delamanid-containing regimen for patients with multidrug-resistant and rifampicin-resistant pulmonary tuberculosis (MDR/RR-PTB). Methods: The prospective multicenter study was conducted from June 2020 to June 2023. A total of 608 eligible patients with MDR/RR-PTB were enrolled in 26 tuberculosis medical institutions in China including 364 males and 79 females, aged 39.6(19.0-68.0) years. Patients were treated with chemotherapy regimens containing delamanid. Patients were closely supervised during treatment of medication, and all adverse reactions occurring during treatment were monitored and recorded. The clinical characteristics of adverse reactions were evaluated by descriptive analysis. Chi-square test and multivariate logistic regression were used to analyze the related factors of QTcF interval prolongation (QT corrected with Fridericia's formula). Results: Of the 608 patients enrolled in this study, 325 patients (53.5%) reported 710 adverse events within 24 weeks of treatment. The top 6 most common complications were hematological abnormalities (143 patients, 23.5%), QT prolongation (114 patients, 18.8%), liver toxicity (85 patients, 14.0%), gastrointestinal reaction (41 patients, 6.7%), peripheral neuropathy (25 patients, 4.1%) and mental disorders (21 patients, 3.5%). The prolongation of QT interval mostly occurred in the 12th week after the first dose of medication. Serious adverse reactions occurred in 21 patients (3.5%). There were 7 patients (1.2%) with mental disorders, including 2 patients (0.3%) with severe mental disorders. Conclusions: The safety of dalamanid-based regimen in the staged treatment of MDR/RR-PTB patients was generally good, and the incidence of adverse reactions was similar to that reported in foreign studies. This study found that the incidence of QT interval prolongation in Chinese patients was higher than that reported overseas, suggesting that the monitoring of electrocardiogram should be strengthened when using drugs containing delamanid that may cause QT interval prolongation.

Intrapatient variation in PD-L1 expression and tumor mutational burden and the impact on outcomes to immune checkpoint inhibitor therapy in patients with non-small cell lung cancer.

BACKGROUND: PD-L1 tumor proportion score (TPS) and tumor mutational burden (TMB) are key predictive biomarkers for immune checkpoint inhibitors (ICI) efficacy in non-small cell lung cancer (NSCLC). Data on their variation across multiple samples are limited. METHODS: Patients with NSCLC and multiple PD-L1 TPS and/or TMB assessments were included. Clinicopathologic and genomic data were analyzed according to PD-L1 and TMB variation. RESULTS: In total, 402 PD-L1 sample pairs and 413 TMB sample pairs were included. Concordance between pairs was moderate for PD-L1 (ρ=0.53, P<0.0001) and high for TMB (ρ=0.80, P<0.0001). Shorter time between biopsies correlated with higher concordance in PD-L1, but not in TMB. Major increases (ΔTPS≥+50%) and decreases (ΔTPS≤-50%) in PD-L1 were observed in 9.7% and 8.0% of cases, respectively. PD-L1, but not TMB, decreased with intervening ICI (P=0.02). Acquired copy number loss of CD274, PDCD1LG2, and JAK2 were associated with major decrease in PD-L1 (q<0.05). Among patients with multiple PD-L1 assessments before ICI, cases where all samples had a PD-L1 ≥1%, compared to cases with at least one sample with PD-L1 <1% and another with PD-L1 ≥1%, achieved improved objective response rate and progression-free survival (PFS). Among patients with at least one PD-L1 <1% and one ≥1% before ICI, cases where the most proximal sample was PD-L1 ≥1% had longer median PFS compared to cases where the most proximal PD-L1 was <1%. Among patients with multiple TMB assessments before ICI, patients with a TMB ≥10 mut/Mb based on the most recent assessment, as compared to those with a TMB <10 mut/Mb, achieved improved PFS and OS to ICI; instead, no differences were observed when patients were categorized using the oldest TMB assessment. CONCLUSION: Despite intrapatient concordance in PD-L1 and TMB, variation in these biomarkers can influence ICI outcomes, warranting consideration for reassessment prior to ICI initiation when feasible.

Highly Efficient Far-Red Emitting Mg21Ca4Na4(PO4)18: Ce3+, Eu3+ Luminescent Glasses: A Novel Approach Towards Plant Cultivation Technologies.

One of the exciting developments in contemporary luminescence research is the development of rare earth triggered luminescent glasses, which are a type of lanthanide activated luminous material. For the first time, Ce3+, Eu3+ activated/co-activated Mg21Ca4Na4(PO4)18 orthophosphate glasses have been synthesized using the proposed work's melt quenching technique. The proposed glass sample's XRD pattern has an amorphous character, although its most prominent peak matches data from the Mg21Ca4Na4(PO4)18 standard ICSD database. FT-IR analysis was used to analyze the proposed glass sample's vibrational characteristics. Co-activated Mg21Ca4Na4(PO4)18 glass exhibits large emission peaks under UV excitations that cover the far red area during a photoluminescence examination. These outcomes demonstrate the proposed sample's value in applications such as WLEDs and plant cultivation.

Health-related quality of life following aortopexy for tracheomalacia: a cross-sectional study.

OBJECTIVES: The objective was to measure health-related quality of life (HRQoL) of children following treatment of all-cause tracheomalacia with aortopexy. METHODS: Children ≥5 years and parents of children <18 years who had undergone aortopexy completed the Paediatric Quality of Life Inventory (PedsQL4.0). Scores were compared to published norms. RESULTS: Completed questionnaires were received from 35 parents (65%) and 10 children (38%). Median age at aortopexy was 9.8 months (1 month-12.7 years) and median years of follow-up was 2.6 (4 months-6.9 years). Children who completed questionnaires had a median age of 8.4 (5.7-13.4) years. Parent and child-reported total PedsQL scores were 69.61 (SD : 19.74), and 63.15 (SD : 20.40) respectively. Half of parents and 80% of children reported scores suggesting poor HRQoL outcomes. Parent-reported total, physical and psycho-social scores were lower than those of healthy children and those with acute illness but comparable to children with chronic health conditions and cardiovascular disease. Similarly, children themselves reported comparable total scores to children with chronic illness but child-reported psycho-social scores were lower in the aortopexy group than any other group. There was no association between PedsQL scores and cause of malacia, age or time since aortopexy. The presence of complex congenital comorbidities had a significant (p < 0.05) impact on HRQoL scores. CONCLUSIONS: Following aortopexy children remain at risk of poor HRQoL, especially those with complex comorbidities. HRQoL reported by both parent and child provides important insight into the lives of children following this procedure. Further longitudinal and qualitative study are required to better understand this complex group.

An innovative model of delivering cancer care in the community: the experience of a tertiary cancer centre in Singapore.

BACKGROUND: Cancer care has evolved rapidly, increasing the demand on healthcare resources. While many non-oral cancer treatments are administered in the hospital, not all necessitate complex medical care. Treatments that can be administered subcutaneously, intramuscularly, or as short intravenous infusions with a low risk of extravasation can be safely administered in the community. PATIENTS AND METHODS: Since 2017, the National University Cancer Institute, Singapore (NCIS) has operated a program called NCIS on-the-go (NOTG) comprising a network of community cancer treatment clinics located within 20 km of the hospital. NOTG provides 17 low-risk treatments and nursing services run by oncology-trained nurses without on-site physicians. Patients who receive their first dose of cancer treatment uneventfully in the cancer centre can opt-in to receive subsequent doses at any NOTG clinic. RESULTS: Treatment at NOTG has become more mainstream over the years, with its workload increasing by over sevenfold since 2017, and is now responsible for ∼10% of the total main cancer centre workload. The program is sustainable and financially viable to operate. A survey of 155 patients revealed a 96.8% user satisfaction rate, with the majority reporting tangible savings in travelling time, waiting time, and travelling costs. The diversion of low-risk treatments to NOTG has indirectly increased capacity and reduced waiting times at the main cancer centre for patients requiring complex cancer treatments, resulting in a win-win situation. CONCLUSIONS: NOTG represents an innovative model of care to deliver low-risk cancer treatments safely in the community and can be easily replicated in other countries.

In situ evidence of the magnetospheric cusp of Jupiter from Juno spacecraft measurements.

The magnetospheric cusp connects the planetary magnetic field to interplanetary space, offering opportunities for charged particles to precipitate to or escape from the planet. Terrestrial cusps are typically found near noon local time, but the characteristics of the Jovian cusp are unknown. Here we show direct evidence of Jovian cusps using datasets from multiple instruments onboard Juno spacecraft. We find that the cusps of Jupiter are in the dusk sector, which is contradicting Earth-based predictions of a near-noon location. Nevertheless, the characteristics of charged particles in the Jovian cusps resemble terrestrial and Saturnian cusps, implying similar cusp microphysics exist across different planets. These results demonstrate that while the basic physical processes may operate similarly to those at Earth, Jupiter's rapid rotation and its location in the heliosphere can dramatically change the configuration of the cusp. This work provides useful insights into the fundamental consequences of star-planet interactions, highlighting how planetary environments and rotational dynamics influence magnetospheric structures.

Inclusion of Trainee Stakeholders Is Necessary for Effective Change in Health-Service-Psychology Internship Training.

In a recent call to action, we described pressing issues in the health-service-psychology (HSP) internship from the perspective of interns. In our article, we sought to initiate a dialogue that would include trainees and bring about concrete changes. The commentaries on our article are a testament to the readiness of the field to engage in such a dialogue, and we applaud the actionable recommendations that they make. In our response to these commentaries, we seek to move the conversation further forward. We observe two themes that cut across these responses: the impetus to gather novel data on training (the "need to know") and the importance of taking action (the "need to act"). We emphasize that in new efforts to gather data and take policy-level action, the inclusion of trainee stakeholders (as well as others involved in and affected by HSP training) is a crucial ingredient for sustainable and equitable change.

Topical application of a CCL22-binding aptamer suppresses contact allergy.

Allergic contact dermatitis is a prevalent occupational disease with limited therapeutic options. The chemokine CCL22, a ligand of the chemokine receptor CCR4, directs the migration of immune cells. Here, it is shown that genetic deficiency of CCL22 effectively ameliorated allergic reactions in contact hypersensitivity (CHS), a commonly used mouse model of allergic contact dermatitis. For the pharmacological inhibition of CCL22, DNA aptamers specific for murine CCL22 were generated by the systematic evolution of ligands by exponential enrichment (SELEX). Nine CCL22-binding aptamers were initially selected and functionally tested in vitro. The 29-nt DNA aptamer AJ102.29m profoundly inhibited CCL22-dependent T cell migration and did not elicit undesired Toll-like receptor-dependent immune activation. AJ102.29m efficiently ameliorated CHS in vivo after systemic application. Moreover, CHS-associated allergic symptoms were also reduced following topical application of the aptamer on the skin. Microscopic analysis of skin treated with AJ102.29m ex vivo demonstrated that the aptamer could penetrate into the epidermis and dermis. The finding that epicutaneous application of the aptamer AJ102.29m in a cream was as effective in suppressing the allergic reaction as intraperitoneal injection paves the way for therapeutic use of aptamers beyond the current routes of systemic administration.

Measurements of Normalized Differential Cross Sections of Inclusive η Production in e

Using data samples collected with the BESIII detector operating at the BEPCII storage ring, the cross section of the inclusive process e^{+}e^{-}→η+X, normalized by the total cross section of e^{+}e^{-}→hadrons, is measured at eight center-of-mass energy points from 2.0000 to 3.6710 GeV. These are the first measurements with momentum dependence in this energy region. Our measurement shows a significant discrepancy compared to the existing fragmentation functions. To address this discrepancy, a new QCD analysis is performed at the next-to-next-to-leading order with hadron mass corrections and higher twist effects, which can explain both the established high-energy data and our measurements reasonably well.

Keratinocytes drive the epithelial hyperplasia key to sea lice resistance in coho salmon.

BACKGROUND: Salmonid species have followed markedly divergent evolutionary trajectories in their interactions with sea lice. While sea lice parasitism poses significant economic, environmental, and animal welfare challenges for Atlantic salmon (Salmo salar) aquaculture, coho salmon (Oncorhynchus kisutch) exhibit near-complete resistance to sea lice, achieved through a potent epithelial hyperplasia response leading to rapid louse detachment. The molecular mechanisms underlying these divergent responses to sea lice are unknown. RESULTS: We characterized the cellular and molecular responses of Atlantic salmon and coho salmon to sea lice using single-nuclei RNA sequencing. Juvenile fish were exposed to copepodid sea lice (Lepeophtheirus salmonis), and lice-attached pelvic fin and skin samples were collected 12 h, 24 h, 36 h, 48 h, and 60 h after exposure, along with control samples. Comparative analysis of control and treatment samples revealed an immune and wound-healing response that was common to both species, but attenuated in Atlantic salmon, potentially reflecting greater sea louse immunomodulation. Our results revealed unique but complementary roles of three layers of keratinocytes in the epithelial hyperplasia response leading to rapid sea lice rejection in coho salmon. Our results suggest that basal keratinocytes direct the expansion and mobility of intermediate and, especially, superficial keratinocytes, which eventually encapsulate the parasite. CONCLUSIONS: Our results highlight the key role of keratinocytes in coho salmon's sea lice resistance and the diverged biological response of the two salmonid host species when interacting with this parasite. This study has identified key pathways and candidate genes that could be manipulated using various biotechnological solutions to improve Atlantic salmon sea lice resistance.

User perception of fluoride mouthwashes for daily use: A randomized clinical trial.

AIM: To assess user perceptions of different commercially available fluoride mouthwashes (FL-MWs). METHODS: A single-blind, randomized clinical trial was conducted. Participants were randomly assigned to a sequence of six different FL-MWs, one of which contained alcohol. For each visit, participants rinsed with one specific mouthwash (15 mL) for 30 s. After rinsing, participants completed a questionnaire with a visual analogue scale. Questions focused on overall taste, mild/pungent feeling, taste duration, foaming effect, burning sensation, sensitivity, numbness, dryness, rinsing time, smell, and colour of the mouthwashes. Descriptive analyses and statistical tests regarding differences among and between the mouthwashes were performed. RESULTS: Overall, 53 participants completed the study protocol, including nine who did, however, not rinse with the alcohol-containing mouthwash due to religious reasons. Among the mouthwashes, significant differences were found for foaming effect, sensitivity, rinsing time, smell, and colour (p < 0.05). Pairwise comparison for smell did not reveal a difference, and foaming was within the acceptance range (low to medium foaming). Coloured mouthwashes were more appreciated than transparent solutions (p = 0.00). The mouthwash containing essential oils and alcohol produced significantly more sensitivity (p = 0.00) and, in general, participants experienced the rinsing time significantly longer (p < 0.05) compared to the non-alcohol-containing mouthwashes. CONCLUSION: There is heterogeneity in user perceptions and preferences for FL-MWs, with a significant difference in foaming effect, sensitivity, rinsing time, smell, and colour. Coloured mouthwashes are preferred. The mouthwash containing essential oils and alcohol was less acceptable in relation to sensitivity and rinsing time.

[Long-term health-related quality of life and related factors in children with severe hemophilia A who received regular low-dose prophylaxiss].

Objective: To investigate long-term health-related quality of life (HRQoL) and related factors in children with severe hemophilia A (HA) who received regular low-dose prophylaxis. Methods: Clinical data of severe HA children who began to receive regular low-dose coagulation factor Ⅷ (FⅧ) prophylaxis in Peking Union Medical College Hospital from January 1, 2008 to December 31, 2011 were retrospectively enrolled. The longest last follow-up period was May 31, 2023. The attendance of school or work and daily physical activity during the last follow-up were investigated. The patients were divided into full attendance group and incomplete attendence group according to attendance. The patients were divided into into exercise attainment group (reached Chinese sports recommendation) and exercise nonattainment group according to the exercise status. Barthel score was used to assess activities of daily living and Haemo-QoL was used to assess quality of life. Long-term HRQoL for children aged 8-16 years and patients aged 17 years and above were assessed using Haemo-QoL SF and Haem-A-QoL versions, respectively. Spearman correlation analysis was used to examine the correlation between treatment conditions and Haemo-QoL scores. Results: A total of 22 cases were enrolled, the prophylaxis initiation age ranged from 1.8-17.9 (10.4±3.8) years old. The average prophylactic FⅧ dose during low-dose prophylaxis was 24.2 U/kg per week and the follow-up time was 6.3-15.1 (9.6±2.8) years. At the last follow-up, the age of the patients was (20.2±5.4) years, of which 14 (63.6%) were adults over 18 years old. There were 15 patients in the full attendance group and 7 patients in the incomplete attendence group. Compared with the full attendance group, the incomplete attendence group had a smaller preventive treatment dose [M(Q1, Q3), (28.4±11.1) vs (15.3±3.7) U/kg, P=0.012], shorter preventive treatment time [148. 1 (18.6, 346.5) vs 48.0 (32.0, 156.9) weeks, P=0.017], and higher annual joint bleeding rate (AJBR) [12.5 (6.0, 22.3) vs 14.2 (13.2, 17.8) times, P=0.017]. There were 7 cases in the exercise attainment group and 15 cases in the exercise nonattainment group. Compared to the exercise attainment group, the exercise nonattainment group had shorter preventive treatment time[313. 7 (156.9, 366.0) vs 48.0 (16.5, 108.9) weeks, P=0.006], a higher AJBR [7.0 (5.1, 10.0) vs 23.3 (12.5, 29.8), P=0.003] and a higher hemophilia joint health score (HJHS) [9.0 (2.0, 15.5) vs 23.0 (12.0, 27.8), P=0.014]. Barthel score showed 81.8% (18 cases) of the patients' living ability was not influenced by the illness. In Haemo-QoL score, the total score of Haemo-QoL SF in 7 cases was (47.6±17.0) scores, the total score of Haem-A-QoL in 15 cases was (45.2±22.6) scores. The daily activity dimension of the Haem-A-QoL score was the lowest [38.2 (10.9, 45.5) scores], which was positively correlated with the starting age of prophylactic initiation (r=0.501, P=0.057), and negatively correlated with the duration of prophylaxis (r=-0.545, P=0.036). Conclusions: Regular low-dose prophylaxis could improve the long-term HRQoL of some children with severe HA, and children with higher prophylactic doses and longer prophylactic treatment time have higher quality of life.

[Validity and reliability of the Tardieu scale for assessing upper limb spasticity in adults with cerebrovascular disease. Systematic review]. / Validez y fiabilidad de la escala de Tardieu para evaluar la espasticidad en miembro superior en adultos con enfermedad cerebrovascular. Revisión sistemática.

INTRODUCTION: The increase in the number of people with upper limb spasticity as a sequela of cerebrovascular disease, which negatively impacts their autonomy, functional independence and participation, and affects their quality of life, calls for the application of precise and objective instruments for its measurement and evaluation. OBJECTIVE: To assess the validity and reliability of the Tardieu scale in the evaluation of upper extremity spasticity in adults with cerebrovascular disease. MATERIALS AND METHODS: The search strategy was implemented in eight databases; the systematic review protocol was registered beforehand in INPLASY (with registration no. 2023110076). The evidence was synthesised in three phases: a tabular presentation of results, an evaluation of the quality of the articles, and a narrative synthesis of the findings. RESULTS: Only three of the 33 articles identified fulfilled the variables that enable the validity and reliability of the Tardieu scale to be established. The measurements of angles and velocities R1, R2 and R2-R1 were analysed. Student's t-test to assess the reliability between the measurements of R1 and R2; and angles R2 and R2-R1 showed statistical significance, which confirmed the reliability of the scale. CONCLUSIONS: The Tardieu scale proved robust. It is important to note that the sample size, the time of evolution of the disease and the age of the patients may influence the results of the scale.

TITLE: Validez y fiabilidad de la escala de Tardieu para evaluar la espasticidad en miembro superior en adultos con enfermedad cerebrovascular. Revisión sistemática.Introducción. El incremento en el número de personas con espasticidad en los miembros superiores como secuela de una enfermedad cerebrovascular, que impacta negativamente en la autonomía, la independencia funcional y la participación, y afecta a la calidad de vida de las personas, demanda la aplicación de herramientas clínicas precisas y objetivas para su medición y evaluación. Objetivo. Evaluar la validez y la fiabilidad de la escala de Tardieu en la evaluación de la espasticidad en las extremidades superiores de adultos con enfermedad cerebrovascular. Materiales y métodos. La estrategia de búsqueda se implementó en ocho bases de datos; el protocolo de revisión sistemática se registró previamente en INPLASY (registro n.o 2023110076). La síntesis de la evidencia se llevó a cabo en tres fases: presentación tabular de resultados, evaluación de la calidad de los artículos y síntesis narrativa de los hallazgos. Resultados. De los 33 artículos identificados, sólo tres cumplieron con las variables que permiten establecer la validez y la fiabilidad de la escala de Tardieu. Se analizaron las medidas de los ángulos y velocidades R1, R2 y R2-R1. La prueba de la t de Student para evaluar la fiabilidad entre las medidas de R1 y R2; los ángulos R2 y R2-R1 mostraron significancia estadística, lo que confirmó la confiabilidad de la escala. Conclusiones. La escala de Tardieu demostró robustez. Es importante considerar que el tamaño de la muestra, el tiempo de evolución de la enfermedad y la edad de los pacientes pueden influir en los resultados de la escala.