Objective:To evaluate the efficacy and safety of oliceridine for treatment of moderate to severe pain after surgery with general anesthesia in patients.Methods:The patients with moderate to severe pain (numeric pain rating scale ≥4) after abdominal surgery with general anesthesia from 14 hospitals between July 6, 2021 and November 9, 2021 were included in this study. The patients were assigned to either experiment group or control group using a random number table method. Experiment group received oliceridine, while control group received morphine, and both groups were treated with a loading dose plus patient-controlled analgesia and supplemental doses for 24 h. The primary efficacy endpoint was the drug response rate within 24 h after giving the loading dose. Secondary efficacy endpoints included early (within 1 h after giving the loading dose) drug response rates and use of rescue medication. Safety endpoints encompassed the development of respiratory depression and other adverse reactions during treatment.Results:After randomization, both the full analysis set and safety analysis set comprised 180 cases, with 92 in experiment group and 88 in control group. The per-protocol set included 170 cases, with 86 in experiment group and 84 in control group. There were no statistically significant differences between the two groups in 24-h drug response rates, rescue analgesia rates, respiratory depression, and incidence of other adverse reactions ( P>0.05). The analysis of full analysis set showed that the experiment group had a higher drug response rate at 5-30 min after giving the loading dose compared to control group ( P<0.05). The per-protocol set analysis indicated that experiment group had a higher drug response rate at 5-15 min after giving the loading dose than control group ( P<0.05). Conclusions:When used for treatment of moderate to severe pain after surgery with general anesthesia in patients, oliceridine provides comparable analgesic efficacy to morphine, with a faster onset.

Objective:To investigate the correlation between psychological resilience and the risk of all-cause mortality in disabled older individuals.Methods:A total of 8, 089 disabled older adults were selected from the Chinese Longitudinal Healthy Longevity Survey(1998-2018)after screening with the Katz index.Psychological resilience was assessed at baseline using a seven-item self-rating scale.Participants were followed up until 2018, with survival data being recorded.Restricted cubic spline regression and Cox proportional hazard models were employed to analyze the association between psychological resilience and all-cause mortality, as well as to explore the potential interaction between psychological resilience and levels of disability.Results:After adjusting for potential confounding factors, a linearly negative relationship was found between levels of psychological resilience and mortality risk( P-nonlinear 0.781).Stratified analyses by degree of disability revealed that for older adults with mild disability, a 1 standard deviation increase in psychological resilience was associated with a 12% decrease in mortality risk( HR=0.88, 95% CI: 0.83-0.94).However, no significant association was observed between psychological resilience and mortality risk in severely disabled participants.A significant interaction was noted between resilience levels and degree of disability( P-interaction=0.026). Conclusions:This study offers observational evidence supporting the importance of maintaining psychological resilience in reducing mortality risk among disabled older individuals, particularly those with mild disability.The findings highlight the potential benefits of psychological interventions for older adults with varying levels of functional decline.

Objective To investigate the efficacy of biportal endoscopic transforaminal lumbar interbody fusion(BE-LIF)in the treatment of lumbar spondylolisthesis complicated with osteoporosis.Methods From June 2021 to June 2022,36 cases of lumbar spondylolisthesis complicated with osteoporosis were treated with BE-LIF,including 9 males and 27 females,aged(65.94±6.83)years(range:51～76 years).All were single segment,and the responsible segment was L3/4 in 4 cases,L4/5 in 26 cases,and L5/S1 in 6 cases.Imagingexamination showed 1 and 2 degree of spondylolisthesis in 28 and 8 cases,and degenerative and ischemic spondylolisthesis in 24 and 12 cases respectively.Preoperative average bone mineral density T value of the lumbar spine was(-3.19±0.82)SD,and T value of the femur(-2.26±0.86)SD.Oswestry disability index(ODI)was used to evaluate lumbar spine function;visual analogue scale(VAS)to evaluate low back pain and leg pain.ODI,VAS of low back and leg pain were recorded respectively before the operation,at discharge and at the last follow-up.MacNab criteria were used to evaluate the surgical efficacy at the last follow-up.The anterior and posterior disc height,segmental lordotic angle and percentage of slip were measured on the lateral lumbar X-ray films before and after the operation.All patients received standard anti-osteoporosis treatment after surgery.Results All patients completed the opera-tion in one stage.The average operation time was(160.97±35.01)min(range:105～245 min),and the average intraoperative blood loss was(72.50±47.53)ml(range:20～150 mL).The mean follow-up time was(15.17±6.53)months(range:6～26 months).There were statistically significant differences in both VAS score of back and leg and ODI score at discharge and last follow-up when compared with those before the surgery(F=107.48,103.66,55.52,P<0.001).Macnab criteria of the last follow-up showed excellent in 21 cases,good in 12 cases,fair in 3 cases,and the excellent and good rate was 91.7%.Radiographic results showed that the height of the ante-rior and posterior disc height,segmental lordotic angle and percentage of slip were all improved immediately after surgery and at the last follow-up when compared with those before operation,but the anterior and posterior disc height,segmental lordotic angle at the last follow-up were decreased comparing with those immediate after the operation;the difference was statistically significant(P<0.001).The fusion rate at the last follow-up was 91.7%(33/36).The complication rate was 13.8%(5/36),including 1 case of intraoperative endplate injury,1 case of nerve root cuff tear,1 case of delayed postoperative wound infection,and 2 cases of posterior cage migration.Conclusion BE-LIF for the treatment of lumbar spondylolisthesis complicated with osteoporosis can achieve better immediate reduction effect,good clinical outcomes and high fusion rate in short-term follow-up,but the anterior and posterior disc height,segmental lordotic angle are partially lost at the last follow-up.There are still complications,and beginners should be cautious when performing the operation.Postoperative standardized anti-osteoporosis treatment is still an important measure to ensure the curative effect of surgery.

Objective:To explore the drugs and clinical characteristics causing drug-induced liver injury (DILI) in recent years, as well as identify drug-induced liver failure, and chronic DILI risk factors, in order to better manage them timely.Methods:A retrospective investigation and analysis was conducted on 224 cases diagnosed with DILI and followed up for at least six months between January 2018 and December 2020. Univariate and multivariate logistic regression analyses were used to identify risk factors for drug-induced liver failure and chronic DILI.Results:Traditional Chinese medicine (accounting for 62.5%), herbal medicine (accounting for 84.3% of traditional Chinese medicine), and some Chinese patent medicines were the main causes of DILI found in this study. Severe and chronic DILI was associated with cholestatic type. Preexisting gallbladder disease, initial total bilirubin, initial prothrombin time, and initial antinuclear antibody titer were independent risk factors for DILI. Prolonged time interval between alkaline phosphatase (ALP) and alanine aminotransferase (ALT) falling from the peak to half of the peak (T 0.5ALP and T 0.5ALT) was an independent risk factor for chronic DILI [area under the receiver operating characteristic curve (AUC)?=?0.787, 95%CI: 0.697~0.878, P ?

Serious diseases and other negative events bring serious physical and mental damage to individuals, but there are still some individuals can construct positive meaning of life from adversity, which is closely related to the role of benefit finding. According to the theory of stress system, if negative events such as disease are taken as stressors, benefit finding can be regarded as a good manifestation of individual psychological stress response. At present, most of the studies on benefit finding are cross-sectional studies, ignoring the characteristics of its dynamic development and the predictive role of individual advantages and disadvantages on benefit finding. This paper reviews the predictive factors in the longitudinal study of benefit finding from protective factors and risk factors, in order to reduce the adverse effects of risk factors on the basis of exploring individual protective factors and provide a starting point for the research design of positive psychological cognitive intervention.

Objective To explore the preventive and therapeutic effects of Caryopteris incana decoction in a rat model of primary dysmenorrhea with cold coagulation and blood stasis syndrome.Methods Sixty healthy specific pathogen-free SD female rats were randomly divided into six groups of ten rats each:normal group,model group,ibuprofen group,C.incana high-dose group,C.incana medium-dose group,and C.incana low-dose group.All groups except the normal group were treated with cold stimulation combined with estradiol benzoate and oxytocin to establish a rat model of primary dysmenorrhea with cold coagulation and blood stasis syndrome.On the fifth day of modeling,the rats were intragastrically administered the study drugs for 10 days.Their symptoms were observed and recorded.The writhing response and hemorheological indices were measured.The serum levels of TXB2,6-keto-prostaglandin F1α(6-Keto-PGF1α),estradiol(E2),and progesterone(PROG)were measured.Additionally,the levels of prostaglandin F2α(PGF2α),prostaglandin E2(PGE2),nitric oxide(NO),and calcium(Ca2+)in the uterine tissues were measured.The organ indices of the uterus and ovary were calculated,and histopathological changes were observed.Results Compared with the normal group,the rats in the model group showed obvious symptoms of cold coagulation and blood stasis syndrome and writhing reaction.The morphology of uterus and ovary showed obvious hyperplasia,inflammation,edema and other lesions.The plasma viscosity,packed cell volume and whole blood viscosity were significantly increased(P＜0.01).The serum levels of thromboxane B2 and E2 and the E2/PROG ratio were significantly increased(P＜0.01),the levels of 6-Keto-PGF1α and PROG were significantly decreased(P＜0.01).The uterine index and ovarian index were significantly increased(P＜0.01).The levels of PGF2α and Ca2+and the PGF2α/PGE2 ratio in uterine tissue were significantly increased(P＜0.01),while the levels of PGE2 and NO were significantly decreased(P＜0.01).Compared with the model group,Caryopteris incana significantly improved the symptoms of model rats,improved the morphological lesions of the uterus and ovary,prolonged the latency time of the writhing reaction,and reduced the number of writhing episodes(P＜0.01);significantly reduced the plasma viscosity,packed cell volume,and whole blood viscosity(P＜0.01);significantly reduced the serum levels of TXB2 and E2 and the E2/PROG ratio,increased the serum levels of 6-Keto-PGF1αand PROG,and reduced the uterine and ovarian indices(P＜0.01,P＜0.05);significantly reduced the levels of PGF2αand Ca2+and the PGF2α/PGE2 ratio in uterine tissue(P＜0.01,P＜0.05);and significantly increased the levels of PGE2 and NO in the uterine tissue(P＜0.01).Conclusions Caryopteris incana decoction can effectively improve the clinical symptoms of primary dysmenorrhea in rats with cold coagulation and blood stasis syndrome,and it has a good control effect.Its mechanism may be correlated with the levels of TXB2,6-Keto-PGF1α,E2,and PROG in serum and PGF2α,PGE2,NO,and Ca2+in uterine tissue.

Background/Aims: Previous studies have shown that diet and physical activity can influence constipation. However, the combined effect of diet and physical activity on constipation remains unclear. Methods: Constipation was defined based on stool consistency and frequency, while overall diet quality was assessed using Healthy Eating Index (HEI)-2015 scores. Participants were categorized into low (metabolic equivalent [MET]-min/wk < 500) and high physical activitygroups (MET-min/wk ≥ 500). The association between diet and constipation across physical activity groups was analyzed using surveylogistic regression and restricted cubic splines. Results: Higher HEI-2015 scores were associated with reduced constipation risk in the high physical activity group when constipation was defined by stool consistency (odds ratio [OR], 0.98; 95% confidence interval [CI], 0.97-0.99). However, in the low physical activity group, increased HEI-2015 scores did not significantly affect constipation risk (OR, 1.01; 95% CI, 0.97-1.05). Similar results were found when constipation was defined based on stool frequency. In the high physical activity group, increased HEI-2015 scores were significantly associated with a reduced constipation risk (OR, 0.96; 95% CI, 0.94-0.98). Conversely, in the low physical activity group, increased HEI-2015 scores did not affect the risk of constipation (OR, 0.96; 95% CI, 0.90-1.03). Conclusions Our findings suggest that a higher HEI-2015 score is negatively associated with constipation among individuals with high physical activity levels but not among those with low physical activity levels. This association was consistent when different definitions of constipation were used. These results highlight the importance of combining healthy diet with regular physical activity to alleviate constipation.

Objective:To assess the efficacy and safety of trimethoprim/sulfamethoxazole (TMP/SMZ) combined with caspofungin for the treatment of acquired immunodeficiency syndrome (AIDS)patients with moderate to severe pneumocystis pneumonia (PCP) requiring mechanical ventilation.Methods:The clinical data of AIDS patients who admitted to Chongqing Public Health Medical Center from March 1, 2019 to March 1, 2021 with moderate to severe PCP requiring mechanical ventilation were retrospectively analyzed. Clinical characteristics and outcomes were compared between two groups receiving either combination therapy with TMP/SMZ and caspofungin (combination therapy group) or TMP/SMZ monotherapy (monotherapy group). The patients were divided into two subgroups according to the baseline arterial partial pressure of oxygen (PaO 2), patients with arterial PaO 2≥50 mmHg (1 mmHg=0.133 kPa) and PaO 2 <50 mmHg. The clinical efficacies of combination therapy and monotherapy in each subgroup were further compared. Chi-square and Fisher exact test were used for statistical analysis. The three-month survival was estimated by the Kaplan-Meier method, and the three-month survival rates were compared by Log-rank method. Results:A total of 83 patients were enrolled, including 23 in the monotherapy group and 60 in the combination therapy group. There was no significant difference in all-cause hospital mortalities between these two groups (34.8%(8/23) vs 23.3%(14/60), χ2=1.12, P=0.290). Kaplan-Meier survival curves indicated no significant difference in the three-month survival rates between the two groups ( χ2=0.51, P=0.477). There ware no significant differences observed in the positive clinical response rates and the mechanical ventilation rates after seven days of anti-PCP treatment between the two groups ( χ2=0.02 and 0.01, respectively, both P>0.05). In the 52 patients with PaO 2≥50 mmHg, no significant difference in all-cause hospital mortalities was observed between the monotherapy group and the combination therapy group (2/13 vs 25.6%(10/39), χ2=0.14, P=0.704). There was no statistical significance in the three-month survival rates between the two groups ( χ2=0.69, P=0.407). No significant difference was observed either in the clinical positive response rates or the mechanical ventilation rates after seven days of anti-PCP treatment between the two group( χ2=1.02 and 0.69, respectively, both P>0.05). In the 31 patients with PaO 2<50 mmHg, the all-cause hospital mortality in the combination therapy group was 19.0%(4/21), while six of the 10 patients in the monotherapy group died, and the difference was statistically significant (Fisher exact test, P=0.040). The three-month survival rate in the combination therapy group was significantly higher than that in the monotherapy group ( χ2=4.09, P=0.043). There were no significant differences in clinical positive response rate and the mechanical ventilation rate after seven days of anti-PCP treatment between the two group (Fisher exact test, both P>0.05). The overall adverse event rate in the monotherapy group was 87.0%(20/23), with an incidence of 56.5%(13/23) for both electrolyte disturbances and bone marrow suppression. The above incidences in the combination therapy group were 78.3%(47/60), 35.0%(21/60) and 53.3%(32/60), respectively, and all differences were not statistically significant ( χ2=0.34, 3.18 and 0.07, respectively, all P>0.05). Conclusions:The efficacy of combination therapy with TMP/SMZ and caspofungin is comparable to that of TMP/SMZ monotherapy in AIDS patients with moderate to severe PCP requiring mechanical ventilation. However, in AIDS patients with PCP requiring mechanical ventilation with the baseline PaO 2<50 mmHg, the efficacy of combination therapy is statistically superior to that of TMP/SMZ monotherapy. Combination therapy does not increase the risk of adverse events.

OBJECTIVE Aimed to explore the correlation between platelet/lymphocyte ratio(PLR)and adult obstructive sleep apnea syndrome(OSAS).METHODS The data of 249 patients with OSAS were retrospectively analyzed.According to apnea-hypopnea index(AHI),the patients were divided into mild,moderate and severe groups.Meanwhile,there were 70 healthy adults who underwent physical examination in West China Fourth Hospital,Sichuan University in the control group.The differences of PLR between OSAS group and control group were compared.Pearson correlation analysis was used to analyze the correlation between PLR and AHI,percentage of sleep time spent below 90％oxygen saturation(TS90％),the lowest oxygen saturation at night(LSaO2)and body mass index(BMI).Logistic regression was used to analyze the independent risk factors of OSAS.RESULTS There was no significant difference in PLR between OSAS group(1 16.91±40.98)and control group(110.04±36.92)(P＞0.05),but the severe group(112.03±39.68)was significant lower than that of moderate group(125.67±47.00)and mild group(131.22±36.64)(P＜0.05),severe group was lower than that in mild group(P＜0.05).In patients with severe OSAS,the BMI,AHI,microarousal index,maximum hypopnea time and TS90％in the obese group were higher than those without obese,the LSaO2 and PLR were significant lower than those without obese(P＜0.05).Pearson correlation analysis showed a negative correlation between PLR and BMI(r=-0.216,P＜0.01),and negatively correlated with AHI and TS90％,but there was no statistically significant difference(P＞0.05),PLR and LSaO2 were positively correlated(r=0.146,P＜0.05).PLR(OR=1.014,P=0.002)and BMI(OR=1.743,P=0.000)were independent predictors of OSAS.CONCLUSION Serum PLR values in OSAS patients tended to decrease with the increase of AHI values,and PLR was lower in obese patients with severe OSAS,and PLR was also an independent risk factor for OSAS.

Objective To investigate, analyze, and evaluate the risk data associated with the clinical use of absorbable sutures by retrieving and summarizing information from the databases of the US FDA and CNKI, as well as the adverse event reports related to absorbable sutures from January 2019 to October 2022 within Zhejiang province. The adverse event reports are obtained from both incident locations and monitoring organizations affiliated with the registrant. The aim is to identify the main risk factors associated with the clinical use of absorbable sutures. The key risk factors are potential product quality defects, product design and material selection, clinical selection and application, and postoperative recovery care including patient's self-care. Risk control strategies are further proposed to reduce or minimize the risk of adverse events caused by this product.
Humans ; Sutures/adverse effects* ; Risk Assessment ; Risk Factors