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Among adolescents and young adults, hematological malignancies are the most common malignancies. Although the survival rate of hematological malignancies in young patients has been dramatically improved, due to the continuous improvement and development of tumor diagnosis and treatment options, cytotoxic therapies can significantly reduce a patient's reproductive capacity and cause irreversible infertility. The most two established solutions are embryo cryopreservation and oocyte cryopreservation which can be considered in single female. Sperm or testicular tissue cryopreservation in adult male are feasible approaches that must be considered before gonadotoxic therapy. A comprehensive consultation with reproductive specialists when once diagnosed is a significantly issue which would help those survivors who want to have children. In this article, we review germ cell toxicity, which happens during the treatment of hematological malignancies, and aims to propose safety, efficacy fertility preservation methods in younger patients with hematological malignancies.

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ABSTRACT Purpose: To compare the effectiveness and safety of marketed oral drugs for overactive bladder based on a systematic review and network meta-analysis approach. Methods: Pubmed, Embase, Web of Science, and the Cochrane Register of Clinical Trials databases were systematically searched. The search time frame was from database creation to June 2, 2022. Randomized controlled double-blind trials of oral medication for overactive bladder were screened against the protocol's entry criteria. Trials were evaluated for quality using the Cochrane Risk of Bias Assessment Tool, and data were statistically analyzed using Stata 16.0 software. Result: A total of 60 randomized controlled double-blind clinical trials were included involving 50,333 subjects. Solifenacin 10mg was the most effective in mean daily micturitions and incontinence episodes, solifenacin 5/10mg in mean daily urinary urgency episodes and nocturia episodes, fesoterodine 8mg in urgency incontinence episodes/d and oxybutynin 5mg in voided volume/micturition. In terms of safety, solifenacin 5mg, ER-tolterodine 4mg, mirabegron, vibegron and ER-oxybutynin 10mg all showed a better incidence of dry mouth, fesoterodine 4mg, ER-oxybutynin 10mg, tolterodine 2mg, and vibegron in the incidence of constipation. Compared to placebo, imidafenacin 0.1mg showed a significantly increased incidence in hypertension, solifenacin 10mg in urinary tract infection, fesoterodine 4/8mg and darifenacin 15mg in headache. Conclusion: Solifenacin showed better efficacy. For safety, most anticholinergic drugs were more likely to cause dry mouth and constipation, lower doses were better tolerated. The choice of drugs should be tailored to the patient's specific situation to find the best balance between efficacy and safety.

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bladder based on a systematic review and network meta-analysis approach. METHODS: Pubmed, Embase, Web of Science, and the Cochrane Register of Clinical Trials databases were systematically searched. The search time frame was from database creation to June 2, 2022. Randomized controlled double-blind trials of oral medication for overactive bladder were screened against the protocol's entry criteria. Trials were evaluated for quality using the Cochrane Risk of Bias Assessment Tool, and data were statistically analyzed using Stata 16.0 software. RESULT: A total of 60 randomized controlled double-blind clinical trials were included involving 50,333 subjects. Solifenacin 10mg was the most effective in mean daily micturitions and incontinence episodes, solifenacin 5/10mg in mean daily urinary urgency episodes and nocturia episodes, fesoterodine 8mg in urgency incontinence episodes/d and oxybutynin 5mg in voided volume/micturition. In terms of safety, solifenacin 5mg, ER-tolterodine 4mg, mirabegron, vibegron and ER-oxybutynin 10mg all showed a better incidence of dry mouth, fesoterodine 4mg, ER-oxybutynin 10mg, tolterodine 2mg, and vibegron in the incidence of constipation. Compared to placebo, imidafenacin 0.1mg showed a significantly increased incidence in hypertension, solifenacin 10mg in urinary tract infection, fesoterodine 4/8mg and darifenacin 15mg in headache. CONCLUSION: Solifenacin showed better efficacy. For safety, most anticholinergic drugs were more likely to cause dry mouth and constipation, lower doses were better tolerated. The choice of drugs should be tailored to the patient's specific situation to find the best balance between efficacy and safety.

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ABSTRACT Introduction: The training should be performed according to the characteristics of basketball by establishing a scientific evaluation index system to fully exploit the potential of its players. Objective: Evaluate the index system for measuring physical training specific to basketball players. Methods: The physical training evaluation indexes of athletes were studied by checking the scientific literature and mathematical statistics, and an evaluation index for the physical training of young basketball players was designed and experimented. Results: The highest proportion of the special fitness score in athletic average was 46.25%; the proportion of the players' general fitness score represented 15% above and 13.75% below. The specific fitness level of basketball players is mainly at the average level. Conclusion: The effects of training can be effectively evaluated by the experienced index system, and it is useful for athletes to find deficiencies, make full use of their potential, improve skills and adapt basketball tactics. It may also provide more reserve talent for professional basketball. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

RESUMO Introdução: O treinamento deve ser realizado de acordo com as características do basquetebol estabelecendo um sistema de índice de avaliação científica para explorar plenamente o potencial de seus jogadores. Objetivo: Avaliar o sistema de índices de medição do treinamento físico específico para os jogadores de basquetebol. Métodos: Os índices de avaliação do treinamento físico dos atletas foram estudados verificando a literatura científica e estatísticas matemáticas, um índice de avaliação para o treinamento físico de jovens jogadores de basquetebol foi projetado e experimentado. Resultados: A maior proporção da pontuação da aptidão física especial na média atlética foi de 46,25%; a proporção da pontuação da aptidão física geral dos jogadores representou 15% acima e 13,75% abaixo, o nível de aptidão física específica dos jogadores de basquetebol está principalmente no nível mediano. Conclusão: Os efeitos do treinamento podem ser efetivamente avaliados pelo sistema de índice experimentado, sendo útil para que os atletas possam encontrar deficiências, aproveitar plenamente seu próprio potencial, melhorar as habilidades e adaptar as táticas do basquetebol. Também poderá fornecer mais talentos de reserva para o basquetebol profissional. Nível de evidência II; Estudos terapêuticos - investigação dos resultados do tratamento.

RESUMEN Introducción: El entrenamiento debe realizarse de acuerdo con las características del baloncesto estableciendo un sistema de índices de evaluación científica para explotar plenamente el potencial de sus jugadores. Objetivo: Evaluar el sistema de índices de medición del entrenamiento físico específico para jugadores de baloncesto. Métodos: Se estudiaron los índices de evaluación del entrenamiento físico de los deportistas mediante la comprobación de la literatura científica y la estadística matemática, y se diseñó y experimentó un índice de evaluación del entrenamiento físico de los jóvenes jugadores de baloncesto. Resultados: La proporción más alta de la puntuación de la aptitud física especial en la media atlética fue del 46,25%; la proporción de la puntuación de la aptitud física general de los jugadores representó un 15% por encima y un 13,75% por debajo, el nivel de aptitud física específica de los jugadores de baloncesto está principalmente en el nivel medio. Conclusión: Los efectos del entrenamiento pueden evaluarse eficazmente mediante el sistema de índice de experiencia, y es útil para que los deportistas encuentren las deficiencias, aprovechen al máximo su propio potencial, mejoren las habilidades y adapten las tácticas de baloncesto. También puede proporcionar más talentos de reserva para el baloncesto profesional. Nivel de evidencia II; Estudios terapéuticos - investigación de los resultados del tratamiento.

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PURPOSE: Tanshinone IIA is a well-known lipophilic active constituent refined from traditional Chinese medicines, danshen. It has been previously demonstrated to possess various biological properties, including anti-inflammatory, antioxidant, promoting angiogenesis effect and so on. However, the mechanism of tanshinone IIA on myocardial ischemia-reperfusion injury (MI/RI) remains unclear. In this study, we investigated the effect of tanshinone IIA on MI/RI. METHODS: MI/RI rat models were set up. Echocardiographic evaluation and hematoxylin and eosin staining were performed to analyze the cardiac function and morphology of MI/RI. Western blot was conducted for the detection of protein expression of pyrin domain containing 3 (NLRP3) and caspase-1 in heart tissues. Flow cytometry and real-time polymerase chain reaction were used for the detection of proinflammatory cytokines and Th17 cells differentiation. RESULTS: We found that tanshinone IIA alleviated the myocardial damage of MI/RI, ameliorated the overall and local inflammatory reaction, and produced a cardioprotective effect by inhibiting of NLRP3 inflammasome activation and Th17/Treg cells differentiation. CONCLUSIONS: Our results highlighted the cardio-protective effect of tanshinone IIA on MI/RI and uncovered its underlying mechanism related to the NLRP3 inflammasome inhibition and the modulation of Th17/Treg cells differentiation.

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BACKGROUND: Clostridiodes difficile infection (CDI) is one of the most common causes of antibiotic-associated diarrhea in children. Conventional antibiotics and emerging fecal microbiota transplantation (FMT) are used to treat CDI. METHODS: Children with CDI admitted to the Shanghai Children's Hospital, from September 2014 to September 2020, were retrospectively included to this observational study. Pediatric patients were assigned as initial CDI and recurrent CDI (RCDI), and symptoms, comorbidities, imaging findings, laboratory tests, and treatments were systematically recorded and analyzed. RESULTS: Of 109 pediatric patients with CDI, 58 were boys (53.2%), and the median age was 5 years (range, 2-9 years). The main clinical symptoms of CDI children were diarrhea (109/109, 100%), hematochezia (55/109, 50.46%), abdominal pain (40/109, 36.70%); fever, pseudomembrane, vomit, and bloating were observed in 39 (35.78%), 33 (30.28%), and 24 (22.02%) patients, respectively. For the primary therapy with conventional antibiotics, 68 patients received metronidazole, and 41 patients received vancomycin. RCDI occurred in 48.53% (33/68) of those initially treated with metronidazole compared with 46.33% (19/41) of those initially treated with vancomycin (p=0.825). The total resolution rate of FMT for RCDI children was significantly higher than with vancomycin treatment (28/29, 96.55% vs 11/23, 47.83%, p < 0.001). There were no serious adverse events (SAEs) reported after two months of FMT. CONCLUSIONS: The major manifestations of children with CDI were diarrhea, hematochezia, and abdominal pain. The cure rate of FMT for pediatric RCDI is superior to vancomycin treatment.

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Kosmotoga olearia TBF 19.5.1 is a typical thermophile with optimal growth at 65 °C and also exhibits visible growth at an incredible minimum temperature (20 °C). It is considered an ideal model for investigating the evolutionary transition from thermophiles to mesophiles within Thermotogae. However, knowledge relevant to molecular mechanisms of K. olearia responding to cold shock is still limited. In this study, transcriptomics and proteomics were integrated to investigate the global variations at the transcript and protein level during cold shock in K. olearia. As a result, total 734 differentially expressed genes and 262 differentially expressed proteins were identified. The cold-responsive genes and proteins were associated with signaling transduction, transcription, translation and repair, cell wall/membrane reconstruction, amino acid biosynthesis, and stress response. However, most genes and proteins, involved in carbon metabolism, fatty acid biosynthesis, and energy production, were repressed. This work provides the first integrative transcriptomics and proteomics analyses of the cold shock response in K. olearia, and it offered new insights into the mechanisms of cold adaptation and post-transcriptional regulation of the distinctive thermophile within Thermotogae.

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ABSTRACT Background: Clostridiodes difficile infection (CDI) is one of the most common causes of antibiotic-associated diarrhea in children. Conventional antibiotics and emerging fecal micro-biota transplantation (FMT) are used to treat CDI. Methods: Children with CDI admitted to the Shanghai Children's Hospital, from September 2014 to September 2020, were retrospectively included to this observational study. Pediatric patients were assigned as initial CDI and recurrent CDI (RCDI), and symptoms, comorbid-ities, imaging findings, laboratory tests, and treatments were systematically recorded and analyzed. Results: Of 109 pediatric patients with CDI, 58 were boys (53.2%), and the median age was 5 years (range, 2-9 years). The main clinical symptoms of CDI children were diarrhea (109/109, 100%), hematochezia (55/109, 50.46%), abdominal pain (40/109, 36.70%); fever, pseudomembrane, vomit, and bloating were observed in 39 (35.78%), 33 (30.28%), and 24 (22.02%) patients, respectively. For the primary therapy with conventional antibiotics, 68 patients received metronidazole, and 41 patients received vancomycin. RCDI occurred in 48.53% (33/68) of those initially treated with metronidazole compared with 46.33% (19/41) of those initially treated with vancomycin (p=0.825). The total resolution rate of FMT for RCDI children was significantly higher than with vancomycin treatment (28/29, 96.55% vs 11/23, 47.83%, p < 0.001). There were no serious adverse events (SAEs) reported after two months of FMT. Conclusions: The major manifestations of children with CDI were diarrhea, hematochezia, and abdominal pain. The cure rate of FMT for pediatric RCDI is superior to vancomycin treatment.

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Purpose: Tanshinone IIA is a well-known lipophilic active constituent refined from traditional Chinese medicines, danshen. It has been previously demonstrated to possess various biological properties, including anti-inflammatory, antioxidant, promoting angiogenesis effect and so on. However, the mechanism of tanshinone IIA on myocardial ischemia-reperfusion injury (MI/RI) remains unclear. In this study, we investigated the effect of tanshinone IIA on MI/RI. Methods: MI/RI rat models were set up. Echocardiographic evaluation and hematoxylin and eosin staining were performed to analyze the cardiac function and morphology of MI/RI. Western blot was conducted for the detection of protein expression of pyrin domain containing 3 (NLRP3) and caspase-1 in heart tissues. Flow cytometry and real-time polymerase chain reaction were used for the detection of proinflammatory cytokines and Th17 cells differentiation. Results: We found that tanshinone IIA alleviated the myocardial damage of MI/RI, ameliorated the overall and local inflammatory reaction, and produced a cardioprotective effect by inhibiting of NLRP3 inflammasome activation and Th17/Treg cells differentiation. Conclusions: Our results highlighted the cardio-protective effect of tanshinone IIA on MI/RI and uncovered its underlying mechanism related to the NLRP3 inflammasome inhibition and the modulation of Th17/Treg cells differentiation.

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OBJECTIVES: Extracellular vesicle microRNAs (EV-miRNAs) have been demonstrated to be reliable candidate biomarkers for clinical applications. However, the clinical application potential of serum EV-miR-215-5p for gastric cancer (GC) remains poorly understood. The goal of our study was to determine the efficacy of serum EV-miR-215-5p in predicting the prognosis of GC. METHODS: Blood samples were collected from 118 patients with GC, 60 patients with benign gastric disease and BGD and 70 healthy controls. The relative levels of serum EV-miR-215-5p were measured using quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS: Compared to patients with BGD and normal controls, GC patients exhibited remarkably higher serum EV-miR-215-5p level, especially those with early tumor recurrence (ETR). Receiver operating characteristic (ROC) curve analysis showed that serum EV-miR-215-5p was able to distinguish GC patients from BGD patients or healthy controls and GC patients with ETR from those without ETR. In addition, increased serum EV-miR-215-5p levels were notably correlated with invasive depth, TNM stage, and lymph node metastasis. Moreover, serum EV-miR-215-5p levels were greatly decreased after surgical treatment, but increased at the time of ETR. Survival analysis showed that patients with higher serum EV-miR-215-5p had shorter survival. Furthermore, serum EV-miR-215-5p was an independent risk factor for GC. CONCLUSIONS: Serum EV-miR-215-5p might be a novel biomarker for predicting ETR and prognosis of GC.

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