Objective To explore the metastasis rate and related risk factors of T1 stage colonic neuroendocrine tumor(C-NET),and to compare the long-term survival outcomes of patients with non-metastatic(T1N0M0 stage)C-NET after local excision(LE)or radical surgery(RS).Methods Clinical information of 433 patients diagnosed with C-NET in the SEER database from January 1,2004 to December 31,2015 were analyzed.Cox regression was used to analyze the influencing factors of metastasis of C-NET.The patients without metastasis were divided into LE group and RS group,and assigned in a 1∶1 ratio using propensity score matching(PSM)according to gender,age,tumor largest diameter,and infiltration depth,with a caliper value set to 0.02.Kaplan-Meier survival curve was used to analyze 5-year cancer-specific survival(CSS)and overall survival(OS)of patients.Cox regression analysis was used to evaluate the influence of metastasis on survival.Results Among 419 C-NET patients,19(4.52%)had distant metastases.Cox regression analysis showed that 11-20 mm of tumor large diameter(HR=9.264,95%CI 3.322-25.835,P＜0.001),right colon location(HR=0.116,95%CI 0.042-0.321,P＜0.001),and submucosal invasion(HR=5.842,95%CI 1.858-18.371,P=0.003)were independent risk factors for distant metastasis of T1 stage C-NET.The 5-year OS rates of non-metastatic and metastatic patients were 94.5%and 47.4%,respectively(χ2=79.762,P＜0.001),and their 5-year CSS rates were 99.5%and 55.7%,respectively(χ2=164.604,P＜0.001).Before PSM,the 5-year OS rates of non-metastatic C-NET patients after LE and RS were 95.8%and 90.1%(χ2=2.679,P=0.063),and the 5-year CSS rates were 100.0%and 97.2%(χ2=0.579,P=0.038);after PSM,the 5-year OS rates of non-metastatic patients after LE and RS were 96.8%and 92.1%(χ2=3.606,P=0.058),and the 5-year CSS rates were 100.0%and 98.5%(χ2=1.015,P=0.314).After PSM,there was no significant difference in the 5-year OS and CSS of patients with defferent tumor location,tumor large diameter,or submucosal invasion between the LE and RS groups.Conclusions 11-20 mm of tumor diameter,right colon location,and submucosal invasion might be independent risk factors for distant metastasis of T1 stage C-NET,and LE could be an appropriate treatment option for non-metastatic C-NET.

Objective To investigate and analyze the distribution of serum cytokeratin 19 fragment antigen 21-1(CYFRA21-1)and squamous cell carcinoma-associated antigen(SCCA)levels in healthy pregnant women during pregnancy and to assess their diagnostic value for cervical cancer in pregnancy.Methods A total of 441 healthy pregnant women and 69 patients with cervical cancer in pregnancy who attended the Obstetrics and Gynecology Hospital of Fudan University from Jan 2021 to May 2024 were selected,and 165 healthy women in the Physical Examination Center of the Obstetrics and Gynecology Hospital of Fudan University were included in the same period as the control group.The healthy pregnant women were divided into 143 in early pregnancy(T1 group),147 in middle pregnancy(T2)and 151 in late pregnancy(T3).Serum CYFRA21-1 and SCCA values were detected and analyzed in all groups.One-way ANOVA,independent samples t-test,Mann-Whitney U-test,Kruskal-Wallis H-test,logistic analysis,and ROC curves were used for comparative analysis.Results The CYFRA21-1 and SCCA values were 1.66(1.19-2.17)ng/mL and 0.8(0.6-1.0)ng/mL in the control group,3.07(2.11-4.14)ng/mL and 0.9(0.7-1.3)ng/mL in the healthy pregnant women group,and were 4.33(2.99-7.60)ng/mL and 1.8(0.9-8.5)ng/mL in the patients with cervical cancer in pregnancy group,respectively.There was a statistically significant difference in the two serum values between every two groups(P<0.05).CYFRA21-1 levels were 3.13(2.46-4.05)ng/mL,1.89(1.50-2.53)ng/mL and 4.19(3.48-5.43)ng/mL in the T1,T2,and T3 groups,respectively;and SCCA levels were 0.9(0.7-1.1)ng/mL,0.7(0.6-1.0)ng/mL and 1.2(0.8-1.7)ng/mL,respectively.The results of T1 and T3 groups were higher than those of the control group(P<0.05);however,there was no statistically significant difference between the results of the T2 group and those of the control group(P>0.05).The areas under the ROC curves for the diagnosis of cervical cancer in pregnancy for CYFRA21-1,SCCA,human epididymis protein 4(HE4),anti-carcinoembryonic antigen(CEA)and joint indicators were 0.684,0.724,0.612,0.791 and 0.913,with sensitivities of 36%,48%,38%,57%and 73%,specificities of 96%,97%,89%,86%and 99%,respectively.The cut-off values of each indicator were 6.05 ng/mL,2.60 ng/mL,51.45 pg/mL and 1.75 ng/mL,respectively.Conclusion Serum CYFRA21-1 and SCCA levels were higher in pregnant women during early and late pregnancy compared with non-pregnant individuals,while they were not statistically different from non-pregnant women during mid-trimester.CYFRA21-1 and SCCA have diagnostic value for patients with cervical cancer during pregnancy.

AIM: To observe the efficacy of moderate and high myopia patients with vault greater than 1 000μm after implantation of phakic posterior chamber implantable contact lens(ICL).METHODS: A total of 42 patients(73 eyes)who received ICL implantation in the hospital and had postoperative vault greater than 1 000 μm between January 2014 and January 2017 were selected and retrospectively studied. Changes in visual acuity, intraocular pressure, corneal endothelial cell density, anterior chamber-related parameters(chamber angle, central anterior chamber depth, anterior chamber volume)and vault were compared among patients before surgery, at 1, 3, 6mo and 1a after surgery and at the last follow-up.RESULTS: The uncorrected visual acuity(UCVA)at 1, 3, 6mo and 1a after surgery and at the last follow-up was better than that before surgery(all P<0.05), and the chamber angle, central anterior chamber depth and anterior chamber volume were smaller or lower than those before surgery(all P<0.05), but there were no statistical differences in UCVA, chamber angle, central anterior chamber depth and anterior chamber volume at each time point after surgery(all P>0.05). The intraocular pressure at 1mo after surgery was lower than that before surgery(P<0.05), but the intraocular pressure at 3, 6mo and 1a after surgery and at the last follow-up was not statistically different from that before surgery(all P>0.05). There was no statistical significance in the corneal endothelial cell density at 1, 3, 6mo and 1a after surgery and at the last follow-up compared with that before surgery(all P>0.05). The vault at 1, 3, 6mo and 1a after surgery and at the last follow-up showed a decreasing trend, and the difference was statistically significant at each time point after surgery(all P<0.05).CONCLUSION: The short-term and long-term efficacy are better in moderate and high myopia patients with vault greater than 1 000 μm after ICL implantation, and there are no significant effects on the intraocular pressure and corneal endothelial cell. The postoperative anterior chamber structure is relatively stable and the vault tends to decrease over time. In most cases, close observation is sufficient and intraocular lens replacement is generally not required.

We wished to establish an expert consensus on late stage of critical care (CC) management. The panel comprised 13 experts in CC medicine. Each statement was assessed based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) principle. Then, the Delphi method was adopted by 17 experts to reassess the following 28 statements. (1) ESCAPE has evolved from a strategy of delirium management to a strategy of late stage of CC management. (2) The new version of ESCAPE is a strategy for optimizing treatment and comprehensive care of critically ill patients (CIPs) after the rescue period, including early mobilization, early rehabilitation, nutritional support, sleep management, mental assessment, cognitive-function training, emotional support, and optimizing sedation and analgesia. (3) Disease assessment to determine the starting point of early mobilization, early rehabilitation, and early enteral nutrition. (4) Early mobilization has synergistic effects upon the recovery of organ function. (5) Early functional exercise and rehabilitation are important means to promote CIP recovery, and gives them a sense of future prospects. (6) Timely start of enteral nutrition is conducive to early mobilization and early rehabilitation. (7) The spontaneous breathing test should be started as soon as possible, and a weaning plan should be selected step-by-step. (8) The waking process of CIPs should be realized in a planned and purposeful way. (9) Establishment of a sleep-wake rhythm is the key to sleep management in post-CC management. (10) The spontaneous awakening trial, spontaneous breathing trial, and sleep management should be carried out together. (11) The depth of sedation should be adjusted dynamically in the late stage of CC period. (12) Standardized sedation assessment is the premise of rational sedation. (13) Appropriate sedative drugs should be selected according to the objectives of sedation and drug characteristics. (14) A goal-directed minimization strategy for sedation should be implemented. (15) The principle of analgesia must be mastered first. (16) Subjective assessment is preferred for analgesia assessment. (17) Opioid-based analgesic strategies should be selected step-by-step according to the characteristics of different drugs. (18) There must be rational use of non-opioid analgesics and non-drug-based analgesic measures. (19) Pay attention to evaluation of the psychological status of CIPs. (20) Cognitive function in CIPs cannot be ignored. (21) Delirium management should be based on non-drug-based measures and rational use of drugs. (22) Reset treatment can be considered for severe delirium. (23) Psychological assessment should be conducted as early as possible to screen-out high-risk groups with post-traumatic stress disorder. (24) Emotional support, flexible visiting, and environment management are important components of humanistic management in the intensive care unit (ICU). (25) Emotional support from medical teams and families should be promoted through"ICU diaries"and other forms. (26) Environmental management should be carried out by enriching environmental content, limiting environmental interference, and optimizing the environmental atmosphere. (27) Reasonable promotion of flexible visitation should be done on the basis of prevention of nosocomial infection. (28) ESCAPE is an excellent project for late stage of CC management.
Humans ; Consensus ; Critical Care/methods* ; Intensive Care Units ; Pain/drug therapy* ; Analgesics/therapeutic use* ; Delirium/therapy* ; Critical Illness

Objective:To explore any effect of on the limb and cardiopulmonary functioning of stroke survivors of combining new Bobath technique with cardiopulmonary rehabilitation.Methods:A total of 160 stroke survivors with limb disorders were randomly divided into an observation group and a control group, each of 80. Both groups were given routine rehabilitation and the new version of Bobath training, but the observation group was additionally provided with 12 weeks of cardiopulmonary rehabilitation. Before and after the treatment the limb functioning of both groups was evaluated along with their ability in the activities of daily living and the recovery of damaged nerve function, using the simplified Fugl-Meyer (FMA) motor function scoring, the modified Barthel index (MBI) and the Chinese stroke scale (CSS). Peak oxygen uptake (VO 2peak), peak metabolic equivalent (METpeak), peak heart rate (HRpeak) and anaerobic thresholds (ATs) were documented. Results:After the treatment the average FMA, MBI and CSS scores and cardiopulmonary indexes had improved significantly in both groups. All were then significantly better in the observation group than in the control group.Conclusions:Combining the new Bobath technique with cardiopulmonary rehabilitation can significantly improve the limb and cardiopulmonary functioning of stroke survivors, as well as their skill in the activities of daily living and the recovery of the damaged nerve functionality. This combination is therefore worthy of clinical promotion and application.

Dao-di herbs are the treasure of Chinese materia medica and one of the characteristic research objects of traditional Chinese medicine(TCM). Probing into the microevolution of Dao-di herbs can help to reveal their biological essence and quality formation mechanisms. The progress in molecular biology and omics provides the possibility to elucidate the phylogenetic and quality forming characteristics of Dao-di herbs at the molecular level. In particular, genomics serves as a powerful tool to decipher the genetic origins of Dao-di herbs, and molecular markers have been widely used in the research on the genetic diversity and population structure of Dao-di herbs. Focusing on the excellent traits and quality of Dao-di herbs, this paper reviews the studies about the microevolution process of quality formation mechanisms of Dao-di herbs with the application of molecular markers and omics, aiming to underpin the protection and utilization of TCM resources.
Drugs, Chinese Herbal ; Phylogeny ; Plants, Medicinal/chemistry* ; Medicine, Chinese Traditional ; Phenotype

Accumulating epidemiological evidence shows that handgrip strength provides predictive potential in physical, mental, and reproductive health status. However, the associations between handgrip strength and semen characteristics have not been explored. We recruited 1382 eligible men at the Hubei Province Human Sperm Bank (Wuhan, China) who had their handgrip strength measured at recruitment and provided 6458 repeated semen specimens within a 6-month period. Semen characteristics, including semen volume, sperm motility parameters (immotility, nonprogressive motility, and progressive motility), and sperm concentration, were assessed. Mixed-effect models and restricted cubic spline functions were applied to investigate the relationship of handgrip strength with repeated measurements of semen characteristics. After adjusting for confounding factors, the mixed-effect models revealed that handgrip strength was positively associated with semen volume, sperm concentration, progressive motility, total motility, and total count (all P for trend < 0.05). Compared to men in the lowest quartile, those in the highest quartile of handgrip strength had higher semen volume, sperm concentration, progressive motility, total motility, and total count, with measurements of 14.2% (95% confidence interval [CI]: 5.9%-23.2%), 19.5% (95% CI: 7.3%‒33.1%), 9.5% (95% CI: 3.4%‒15.9%), 8.8% (95% CI: 3.2%‒14.6%), and 36.4% (95% CI: 18.9%‒56.5%), respectively. These positive dose-response relationships were further confirmed in restricted cubic splines, where handgrip strength was modeled as a continuous variable. Handgrip strength, as an indicator of muscular function and strength, was positively associated with semen characteristics in a dose-dependent manner.
Male ; Humans ; Semen ; Sperm Motility ; Hand Strength ; Sperm Count ; Semen Analysis ; Spermatozoa ; China/epidemiology*

Morinda officinalis oligosaccharides (MOO) are an oral drug approved in China for the treatment of depression in China. However, MOO is hardly absorbed so that their anti-depressant mechanism has not been elucidated. Here, we show that oral MOO acted on tryptophan → 5-hydroxytryptophan (5-HTP) → serotonin (5-HT) metabolic pathway in the gut microbiota. MOO could increase tryptophan hydroxylase levels in the gut microbiota which accelerated 5-HTP production from tryptophan; meanwhile, MOO inhibited 5-hydroxytryptophan decarboxylase activity, thus reduced 5-HT generation, and accumulated 5-HTP. The raised 5-HTP from the gut microbiota was absorbed to the blood, and then passed across the blood-brain barrier to improve 5-HT levels in the brain. Additionally, pentasaccharide, as one of the main components in MOO, exerted the significant anti-depressant effect through a mechanism identical to that of MOO. This study reveals for the first time that MOO can alleviate depression via increasing 5-HTP in the gut microbiota.

Objective: To examine the association of body mass index (BMI) and waist circumference (WC) with frailty among oldest-old adults in China. Methods: A total of 7 987 people aged 80 years and older (oldest-old) who participated in the Chinese Longitudinal Healthy Longevity Survey (CLHLS) in 2017-2018 were included. Information on demographic characteristics, behavior pattern, diet, activities of daily living, cognitive function, health status, disease condition were collected by questionnaire and physical examination. Generalized linear mixed model and restricted cubic splines (RCS) were used to analyze the association of BMI and WC with frailty. Results: The mean age of all participants was 91.7 years, and their mean BMI and WC were (21.3±3.5) kg/m² and (82.9±10.5) cm, respectively. The proportion of male was 42.3% (3 377/7 987), and the proportion of people with frailty was 33.7% (2 664/7 987). After controlling confounding factors, compared with T₂ (19.1-22.1 kg/m²) of BMI, the OR (95%CI) of the female T₁ (<19.1 kg/m²) and T₃ (≥22.2 kg/m²) group was 1.39 (1.17-1.65) and 1.27 (1.07-1.52), respectively. Compared with T₂ (77-85 cm) of WC, the OR (95%CI) of female T₁ (<77 cm) and T₃ (≥86 cm) group was 1.20 (1.01-1.42) and 1.10 (0.93-1.31), respectively. The results of multiple linear regression model with restrictive cubic spline showed that there was a non-linear association of BMI and WC with frailty in female. Conclusion: There is a U-shaped association of BMI and WC with frailty in female participants.
Adult ; Male ; Female ; Humans ; Aged, 80 and over ; Waist Circumference ; Body Mass Index ; Frailty/epidemiology* ; Activities of Daily Living ; China/epidemiology* ; Risk Factors

Benign prostatic hyperplasia （BPH）， a common disease in urology and andrology， is mainly manifested as enlarged prostate glands， bladder outlet obstruction， and lower urinary tract symptoms（LUTS）， which seriously affects the quality of life of middle-aged and elderly men. This disease falls into the categories of "retention of urine" and "prostatic hypertrophy" in traditional Chinese medicine （TCM）. In recent years，many doctors have put forward their understandings of BPH based on academic classics and their clinical experience. Clinical research on the treatment of BPH with TCM has become increasingly abundant. The basic pathogenesis of BPH lies in the disturbance of Qi transformation in the bladder and poor blood circulation due to kidney Qi deficiency in the aged. The disease is located in the kidney and the bladder and is related to the dysfunction of the lung and the kidney. It is basically characterized by deficiency in origin and excess in superficiality. A large number of clinical research reports have proved that TCM is efficient in alleviating the clinical symptoms of BPH patients， improving their quality of life， reducing the volume of the prostate， and decreasing postoperative complications. In addition， the external treatment methods of TCM， such as acupuncture therapy， moxibustion， hot water bathing， acupoint application， anal suppository， and enema therapy， are also widely used in clinical practice， demonstrating the diverse ways of TCM in treating BPH. TCM and western medicine complement each other's advantages in the treatment of BPH， thus enhancing the clinical efficacy and reducing the occurrence of long-term complications. This study reviewed the etiology， pathogenesis， and treatment progress of BPH with TCM in recent years， and summarized the current research status. From three aspects of producing high-quality clinical research， standardizing the clinical diagnosis and treatment of TCM， and combining cutting-edge research to explore the mechanism of TCM， it provided suggestions for clinical research on the treatment of BPH with TCM to promote the development and application of TCM in the treatment of this disease.