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AIM To establish the HPLC characteristic chromatogram of Baqi Rougan Decoction reference sample,and to investigate its quantitative transmission laws.METHODS The contents of calycosin 7-O-glucoside,hesperidin,rosmarinic acid,curcumenol and nystose were determined.The transfer rates of decoction piece-aqueous decoction-reference sample were calculated,after which the paste-forming rate and pH value were recorded.RESULTS There were sixteen characteristic peaks in fifteen batches of reference samples with the similarities of 0.90,nine of which were identified.The average transfer rates of nystose and calycosin 7-O-glucoside in the reference sample were(83.14±6.25)%and(77.81±8.31)%,while those of rosmarinic acid and curcumenol in the aqueous decoction-reference sample were(81.71±6.27)%and(72.16±5.91)%,along with the average paste-forming rate and pH value of(38.91%±1.46%)and 5.13±0.08,respectively.CONCLUSION This stable and feasible method can provide a reference for the selection of preparation process and evaluation of key chemical properties for Baqi Rougan Decoction.
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【Objective】 To investigate the distribution of sleep and eating behavior problems in children with autism spectrum disorder (ASD), and to analyze their correlations with clinical characteristics, in order to provide basis for fwture mechanism research and clinical intervention. 【Methods】 A total of 211 ASD children aged 2 - 7 were enrolled into this study from outpatient department from January to June 2023, and 91 typically developed children matched with age and sex were enrolled into control group.Autism Behavior Checklist (ABC), Children′s Sleep Habits Questionnaire (CSHQ) and a self-made questionnaire were used to assess children′s autistic behavior, sleep problems and eating behaviors. Chi-square test, t test, non-parametric test and multinomial Logistic regression analysis were performed to analyze the relationship between sleep problems and eating behaviors in children with ASD. 【Results】 The prevalence rates of sleep problems and food selectivity were significantly higher in children with ASD than those in control group (χ2=6.876、17.299, P<0.05).The total score of CSHQ of ASD children (48.55±6.07) was significantly higher than that of control group (45.24±5.33)(t=4.494,P<0.05).ASD children were more likely to report bedtime resistance, sleep onset delay, sleep duration, night waking, parasomnias and sleep disordered breathing than control group (P<0.05).The total score of CSHQ was significantly higher in ASD children with aberrant eating behaviors, and the difference was statistically significant in food selectivity (type selectivity, texture selectivity and pica) (Z=2.803, P<0.05).Multinomial Logistic regression indicated that the occurrence of sleep onset delay was positively affected by body and object use (OR=1.063), and negatively affected without food texture selectivity (OR=0.524) and pica (OR=0.343). 【Conclusions】 ASD children have a higher risk of sleep problems and aberrant eating behaviors than the typically developed children.Moreover,ASD children with aberrant eating behaviors have more severe sleep problems.The influencing factors of sleep onset delay include body and object use, food texture selectivity and pica.
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OBJECTIVE@#To evaluate the effect of manual acupuncture on endometrial blood flow parameters by three-dimensional (3D) power Doppler ultrasound in women undergoing in vitro fertilization embryo transfer (IVF-ET).@*METHODS@#Seventy patients undergoing IVF-ET were equally randomized into traditional or sham acupuncture treatment group for totally 4 days (from the day of oocyte aspiration to the day of embryo transfer) of treatment by random envelope method at the Reproductive Medicine Center and Outpatient Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology from January 2013 to December 2015. Patients in the traditional acupuncture group accepted traditional acupuncture methods with manual acupuncture, and Zhongji (CV3), Qihai (CV 6), Sanyinjiao (SP6), Taichong (LR 3), Tianshu (ST 25), Guilai (ST 29) and Zusanli (ST 36) were chosen. Patients at the sham acupuncture group accepted shallow acupuncture methods at 4 non-meridian points at each shoulder and upper arm. Outcome measures included endometrial ultrasonic indices such as vascularization index (VI), flow index (FI) and vascularization flow index (VFI), endometrial thickness and volume, subendometrial VI (sVI), subendometrial FI (sFI), subendometrial VFI (sVFI), implantation rate, clinical pregnancy rate, abortion rate, live birth rate and number of live births.@*RESULTS@#Finally, 34 patients in the traditional acupuncture group and 35 in the sham acupuncture group completed this trial. VI, FI and VFI of the traditional acupuncture group were significantly higher than those in the sham acupuncture group (P<0.05). No significant differences were found in endometrial thickness, endometrial volume, sVI, sFI, sVFI, implantation rate, clinical pregnancy rate, abortion rate, live birth rate and number of live births (P>0.05).@*CONCLUSIONS@#Manual acupuncture performed after oocyte aspiration and before transplantation improved the endometrial blood flow parameters VI, RI and VFI in women who underwent IVF-ET, instead of sVI, sFI and sVFI. Therefore, acupuncture might be beneficial in women undergoing IVF-ET by increasing endometrial blood flow and endometrial receptivity. (Registration No. ChiCTR2100053354).
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Pregnancy , Humans , Female , Fertilization in Vitro/methods , Single-Blind Method , Embryo Transfer , Pregnancy Rate , Acupuncture Therapy , Endometrium/blood supplyABSTRACT
Objective To observe the effect of multi-modal hand hygiene(HH)intervention on HH compliance,as well as the relationship between HH compliance and the healthcare-associated(HA)case infection incidence.Methods From 2014 to 2022,the infection control team in a tertiary first-class hospital implemented multi-modal HH intervention for health care workers(HCWs).The changing trend of HH monitoring data,the correlation be-tween HH compliance rate and HA case infection incidence were analyzed retrospectively.Results The consump-tion of HH products in the wards showed a stable upward trend;HH compliance rate increased from 64.98%in 2014 to 85.01%in 2022(P<0.001),and HA case infection incidence decreased from 1.21%to 0.83%(P<0.05).HH compliance rate was negatively correlated with HA case infection incidence(r=-0.369,P=0.027).HH compliance rates in different regions and job posts in each quarter were increased(P<0.001).For 5 different HH moments in each quarter,HH compliance rate fluctuated slightly before sterile manipulation and after touching patient;presented rising trend after touching surroundings around patient,and decreased before touching patient and after touching patient's body fluid since 2020(P<0.001).Conclusion Multi-modal HH intervention can im-prove the HH compliance of HCWs,improving their HH awareness is conducive to reducing HA case infection incidence.
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Objective:To investigate the characteristics of sleep disorders in patients with Alzheimer's disease and the intervention effect of integrated traditional Chinese and Western medicine.Methods:A total of 102 patients with Alzheimer's disease who had sleep disorders and received treatment at Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang University of Traditional Chinese Medicine were included in the observation group. A total of 102 patients who concurrently received physical examination in the same hospital were included in the control group. Clinical consultation was performed to analyze the types and characteristics of sleep disorders in patients with Alzheimer's disease. The included patients with Alzheimer's diseae were divided into group A and group B using the random number table method, with 51 patients per group. Group A received routine western medicine intervention, while group B received traditional Chinese medicine intervention and routine western medicine intervention. The types of sleep disorders were observed in patients with Alzheimer's disease and older adult patients who undergo physical examination. The changes in traditional Chinese medicine syndrome score and sleep quality were evaluated in groups A and B.Results:The incidence rates of screaming, difficulty in falling asleep, excessive daytime sleepiness, nocturnal restlessness, obstructive sleep apnea syndrome, and fragmented sleep in the observation group were 13.73% (14/102), 58.82% (60/102), 49.02% (50/102), 49.02% (50/102), 24.51% (25/102) and 98.04% (100/102), respectively, which were significantly higher than 1.96% (2/102), 23.53% (24/102), 17.65% (18/102), 4.90% (5/102), 5.88%(6/102) and 50.98% (52/102), respectively in the control group ( χ2 = 9.76, 26.22, 22.58, 50.40, 13.73, 59.46, all P < 0.05). After intervention, the scores of insomnia, dizziness and tinnitus, mental confusion, and forgetfulness in group B were 1.0 (0.00, 1.00) point, 0.00 (0.00, 1.00) point, 0.00 (0.00, 1.00) point, and 1.00 (1.00, 1.00) point, respectively, which were significantly lower than (1.00, 2.00) points, 1.00 (1.00, 2.00) points, 1.00 (0.00, 1.00) points, and 1.00 (1.00, 2.00) points in group A ( Z = -1.86, -2.13, -2.36, -2.00, all P < 0.05). After intervention, the Pittsburgh Sleep Quality Index score and the Modified Epworth Sleepiness Scale score in Group B were (7.56 ± 1.93) points and (13.02 ± 2.06) points, respectively, which were significantly lower than (10.87 ± 2.21) points and (16.44 ± 2.87) points in group A ( t = 8.05, 6.91, both P < 0.001). Conclusion:The main characteristics of sleep disorders in patients with Alzheimer's disease include screaming, difficulty in falling asleep, excessive daytime sleepiness, nocturnal restlessness, obstructive sleep apnea syndrome, and fragmented sleep. Combined traditional Chinese and western medicine can alleviate clinical symptoms and improve sleep quality in patients with Alzheimer's disease who have sleep disorders.
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Background Lead and manganese are heavy metal pollutants widely existing in the environment, which can accumulate in the human body through the food chain, exert neurotoxicity, and cause neurodegenerative disorders. Especially in early childhood, the developing blood-brain barrier and nervous system are highly susceptible to environmental chemical pollutants. Most of the previous studies focused on the toxic effects of single heavy metal such as lead or manganese, while the studies on combined toxic effect are still scarce, and involved mechanisms are still unclear. c-Jun N-terminal kinase (JNK) is involved in neuronal development and regeneration, and some studies have found that JNK is involved in lead or manganese induced neurotoxicity. Its role in the toxicity of combined lead and manganese is unknown. Objective To understand the neurodevelopmental toxicity mechanism and to observe changes of JNK expression in zebrafish induced by combined lead and manganese exposure at environmentlly low concentrations. Methods Zebrafish embryos within 2 h post fertilization (hpf) were divided into four groups: control group, lead exposure group (0.1 mg·L−1 lead acetate), manganese exposure group (0.3 mg·L−1 manganous chloride), and lead-manganese combined exposure group (0.1 mg·L−1 lead acetate +0.3 mg·L−1 manganous chloride) and exposed to lead or/and manganese at designed levels for 7 d. Spontaneous movements and motor locomotion were observed, and mortality rate were calculated. The changes of JNK mRNA expression in zebrafish were evaluated. Results The experimental results showed that no significant effect of lead or/and manganese on spontaneous movements and mortality rate was found in zebrafish compared with the control group (P>0.05). The results of locomotion analysis showed that compared with the control group, the activity counts and activity distance of zebrafish in the manganese exposure group were slightly increased (P<0.01); the activity counts and activity distance of zebrafish in the lead exposure group were reduced by 50% and those in the lead-manganese exposure group were reduced by 80% (P<0.01). Compared with the lead exposure group, the activity counts and activity distance of zebrafish in the lead-manganese combined exposure group decreased significantly by 60% (P<0.05). The real-time quantitative PCR results showed that the JNK mRNA expression level was significantly increased in the lead-manganese combined exposure group compared with the control group(P<0.01). Conclusion Lead exposure combined with manganese exposure at environmentlly low concentration can induce neurodevelopmental toxicity to zebrafish. JNK may be involved in neurodevelopmental toxicity induced by the combined exposure to lead and manganese.
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BACKGROUND@#Human umbilical cord mesenchymal stem cells (hUCMSCs) have emerged as promising therapy for immune and inflammatory diseases. However, how to maintain the activity and unique properties during cold storage and transportation is one of the key factors affecting the therapeutic efficiency of hUCMSCs. Schisandrin B (SchB) has many functions in cell protection as a natural medicine. In this study, we investigated the protective effects of SchB on the hypothermic preservation of hUCMSCs. @*METHODS@#hUCMSCs were isolated from Wharton’s jelly. Subsequently, hUCMSCs were exposed to cold storage (4 °C) and 24-h re-warming. After that, cells viability, surface markers, immunomodulatory effects, reactive oxygen species (ROS), mitochondrial integrity, apoptosis-related and antioxidant proteins expression level were evaluated. @*RESULTS@#SchB significantly alleviated the cells injury and maintained unique properties such as differentiation potential, level of surface markers and immunomodulatory effects of hUCMSCs. The protective effects of SchB on hUCMSCs after hypothermic storage seemed associated with its inhibition of apoptosis and the anti-oxidative stress effect mediated by nuclear factor erythroid 2–related factor 2 signaling. @*CONCLUSION@#These results demonstrate SchB could be used as an agent for hypothermic preservation of hUCMSCs.
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Objective: To investigate the clinical efficacy of entecavir combined with Biejiajian pills and its influence on TCM syndrome scores during the treatment of chronic hepatitis B with hepatic fibrosis and blood stasis syndrome by prospective, randomized and controlled study. Methods: Patients with chronic hepatitis B with hepatic fibrosis and blood stasis syndrome were selected as the research subjects and randomly divided into a treatment group and a control group. Entecavir plus Biejiajian pills or entecavir plus a simulant of Biejiajian pills were given for 48 weeks. The changes in liver stiffness measurement (LSM) and TCM syndrome scores before and after treatment were compared between the two groups to analyze the correlation. The data between groups were analyzed by t-test/Wilcoxon rank sum test or χ(2) test. Pearson correlation coefficient was used to analyze the correlation between TCM syndrome scores and LSM values. Results: After 48 weeks of treatment, the LSM values of the two groups were significantly lower than those of the baseline (P < 0.001), liver fibrosis was significantly improved, and the LSM values of the treatment group were lower than those of the control group [(8.67 ± 4.60) kPa and (10.13 ± 4.43) kPa, t = -2.011, P = 0.049]. After 48 weeks of treatment, the TCM syndrome scores of the two groups were significantly reduced compared with the baseline (P < 0.001), and the clinical symptoms were significantly relieved, and the total effective rates of the improvement of the TCM syndrome scores in the two groups were 74.19% and 72.97%, respectively, but the differences between the groups were not statistically significant (χ(2) = 0.013, P = 0.910). Correlation analysis showed that there was no obvious trend between TCM syndrome scores and LSM values. There were no serious adverse reactions associated with the drug during the observation period of this study. Conclusion: Based on antiviral treatment with entecavir, regardless of whether it is combined with the Biejiajian pill, it can effectively reduce the LSM value, improve liver fibrosis, reduce TCM syndrome scores, and alleviate symptoms in patients with chronic hepatitis B with liver fibrosis and blood stasis syndrome. Compared with entecavir alone, the combined Biejia pill has greater efficacy in improving liver fibrosis and a favorable safety profile, meriting its implementation and widespread application.
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Humans , Antiviral Agents/therapeutic use , Hepatitis B, Chronic/drug therapy , Liver Cirrhosis/drug therapy , Prospective Studies , Treatment OutcomeABSTRACT
This study aimed to explore the correlation between traditional Chinese medicine(TCM) and reduced risk of readmission in patients having rheumatoid arthritis with hypoproteinemia(RA-H). A retrospective cohort study was conducted on 2 437 rheumatoid arthritis patients in the information system database of the First Affiliated Hospital of Anhui University of Chinese Medicine from 2014 to 2021, and 476 of them were found to have hypoproteinemia. The patients were divided into TCM users and non-TCM users by propensity score matching. Exposure was defined as the use of oral Chinese patent medicine or herbal decoction for ≥1 month. Cox regression analysis was performed to explore the risk factors of clinical indicators of rheumatoid arthritis. Additionally, the use of TCM during hospitalization was analyzed, and analysis of association rules was conducted to investigate the correlation between TCM, improvement of indicators and readmission of patients. Kaplan-Meier survival curve was plotted to compare the readmission rate of TCM users and non-TCM users. It was found the readmission rate of RA-H patients was significantly higher than that of RA patients. By propensity score matching, 232 RA-H patients were divided into TCM group(116 cases) and non-TCM group(116 cases). Compared with the conditions in the non-TCM group, the readmission rate of the TCM group was lowered(P<0.01), and the readmission rate of middle-aged and elderly patients was higher than that of young patients(P<0.01). Old age was a risk factor for readmission of RA-H patients, while TCM, albumin(ALB) and total protein(TP) were the protective factors. During hospitalization, the TCMs used for RA-H patients were mainly divided into types of activating blood and resolving stasis, relaxing sinew and dredging collaterals, clearing heat and detoxifying, and invigorating spleen and resolving dampness. The improvement of rheumatoid factor(RF), immunoglobulin G(IgG), erythrocyte sedimentation rate(ESR), C-reactive protein(CRP) and ALB was closely related to TCM. On the basis of western medicine treatment, the application of TCM could reduce the readmission rate of RA-H patients, and longer use of TCM indicated lower readmission rate.
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Middle Aged , Aged , Humans , Medicine, Chinese Traditional , Drugs, Chinese Herbal/therapeutic use , Retrospective Studies , Patient Readmission , Arthritis, Rheumatoid/drug therapy , Hypoproteinemia/drug therapyABSTRACT
Objective:To evaluate the effect of esmketamine for labor analgesia on the occurrence of postpartum depression (PPD).Methods:Two hundred and forty-two cases of nulliparous parturients who selected natural labor and agreed to receive labor analgesia were selected and divided into conventional labor analgesia group (C-LA group, n=119) and esmketamine-based labor analgesia group (E-LA group, n=123). The epidural labor analgesia solution contained ropivacaine 100 mg and sufentanil 30 μg in 100 ml of normal saline in C-LA group. The epidural labor analgesia solution contained ropivacaine 100 mg, sufentanil 30 μg and esketamine 50 mg in 100 ml of normal saline in E-LA group. The Edinburgh Postnatal Depression Scale (EPDS) was used to screen parturients for depression on admission to the predelivery room and at 2 h and 1, 7 and 42 days after delivery, and EPDS scores were recorded. The patients were diagnosed as having PPD when EPDS score ≥ 9 at 7-42 days after delivery. Peripheral venous blood samples were collected on admission to the predelivery room and at 1 day after delivery to determine the concentrations of serum estrogen, progesterone, 5-hydroxytryptamine and cortisol by enzyme linked inmunosorbent assay. Results:Compared with group C-LA, the EPDS scores were significantly decreased on the 1 and 42 days after delivery( P<0.01), no significant change was found in the incidence of PPD (1.7%/0.8%, P>0.05), no significant change was found in the concentrations of serum estrogen, progesterone, 5-hydroxytryptamine and cortisol on admission to the delivery room ( P>0.05), and the concentrations of serum progesterone and cortisol were significantly increased on 1 day after delivery in group E-LA ( P<0.05). Conclusions:Combination of esketamine is helpful in reducing the risk of postpartum depression when used for epidural labor analgesia, and the mechanism is related to slowing the declines in blood levels of sex hormones and stress hormones after delivery.
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Patients who initiated peritoneal dialysis (PD) in Sichuan Provincial People's Hospital from January 1, 2001 to December 31, 2013 were enrolled in the single center and retrospective study. Clinical and laboratory data were collected to analyze the long-term survival rates, technique survival rates and associated influencing factors. Patients were followed up until December 31, 2021 or endpoints occurred (death or stopping PD treatment). Kaplan-Meier survival curves were used to estimate survival rates and technique survival rates. Cox proportional hazards regression model was used to analyze the risk factors of death and technique failure in PD patients. A total of 373 patients were enrolled in the study, with age of (52.1±15.8) years old and 199 (53.4%) males. During the follow-up, 154 (41.3%) patients died, 72 (19.3%) patients transferred to hemodialysis, and 40 (10.7%) patients received kidney transplant. Kaplan-Meier survival curves revealed that overall survival rates of PD patients at 1, 3, 5, 7, and 10 years were 92.2%, 76.6%, 66.0%, 52.4% and 38.6%, respectively. Technique survival rates were 93.5%, 84.8%, 74.2%, 62.8% and 44.5% at 1, 3, 5, 7, and 10 years, respectively. Multivariate Cox regression model results showed that age ( HR=1.055, 95% CI 1.039-1.073, P<0.001), transfer from hemodialysis ( HR=2.212, 95% CI 1.514-3.231, P<0.001), episodes of peritonitis ( HR=2.141, 95% CI 1.194-3.837, P=0.011), Charlson comorbidity index ( HR=1.525, 95% CI 1.305-1.783, P<0.001), and baseline albumin ( HR=0.951, 95% CI 0.925-0.978, P<0.001) were independent influencing factors of survival in PD patients. Episodes of peritonitis ( HR=2.327, 95% CI 1.274-4.250, P=0.006) and Charlson comorbidity index ( HR=1.244, 95% CI 1.035-1.496, P=0.020) were independent influencing factors of technique survival in PD patients. PD patients have good early survival rates and technical survival rates, but long-term outcomes need to be further improved. Peritonitis is a major risk factor for low long-term survival rates and technical survival rates in PD patients.
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Here we report the diagnosis and treatment of a rare IgG4-related kidney disease with nephrotic syndrome as the first manifestation. A 62-year-old male patient, presented with edema in both lower limbs and foam urine, had a history of "lung malignant tumor with brain and lymph node metastasis". The increase of IgG4 and decrease of glomerular filtration rate were detected at admission, and the pathological consideration of renal biopsy was membranous nephropathy with IgG4-related tubulointerstitial nephritis. After the combination of low-dose glucocorticoids therapy and rituximab treatment, the patient showed good prognosis in a 9 month follow-up.
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The tumor immune microenvironment (TIME) is broadly composed of various immune cells, and its heterogeneity is characterized by both immune cells and stromal cells. During the course of tumor formation and progression and anti-tumor treatment, the composition of the TIME becomes heterogeneous. Such immunological heterogeneity is not only present between populations but also exists on temporal and spatial scales. Owing to the existence of TIME, clinical outcomes can differ when a similar treatment strategy is provided to patients. Therefore, a comprehensive assessment of TIME heterogeneity is essential for developing precise and effective therapies. Facilitated by advanced technologies, it is possible to understand the complexity and diversity of the TIME and its influence on therapy responses. In this review, we discuss the potential reasons for TIME heterogeneity and the current approaches used to explore it. We also summarize clinical intervention strategies based on associated mechanisms or targets to control immunological heterogeneity.
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A 30-year-old female patient with idiopathic sudden hearing loss was treated with anisodamine hydrobromide injection.After 10 minutes of the intravenous injection of this drug,the patient suffered from hypoptyalism and taste disorder for two days.After the second medication,the patient's taste recovery time was significantly shortened by holding the ice water in mouth compared to the first time.Hypoptyalism and taste disorder were considered to be the adverse drug reaction caused by anisodamine hydrobromide injection.After withdrawal the suspected drug,the patient did not experience any further discomfort since.Although taste disorder is not life-threatening,it directly affect the patient's medication experience and quality of life,clinical awareness and attention of the adverse reactions should be increased.
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Objective:To observe the effect of combination of esketamine and sufentanil on postoperative analgesia and postpartum depression after cesarean section.Methods:A total of 150 primiparous women who underwent lower segment cesarean section under spinal anesthesia and postoperative analgesia at Changsha Maternal and Child Health Hospital from February to October 2021 were selected and randomly divided into three groups: A, B, and C, with 50 cases in each group. All three groups underwent combined spinal epidural anesthesia and received patient-controlled intravenous analgesia (PCIA) after surgery. The group A received low-dose esketamine via intravenous pump after fetal delivery, with PCIA formula esketamine combined with sufentanil; After the delivery of fetuses in the group B and the group C, an equal dose of physiological saline was pumped into the vein. The PCIA formula of esketamine combined with sufentanil for the group B and Sufentanil for the group C. We compared the pain Visual Analogue Scale (VAS) and Edinburgh Postpartum Depression Scale (EPDS) scores of three groups of patients at different time points after surgery, as well as the postoperative pain relief rate and incidence of adverse reactions.Resultsl:There was a statistically significant difference in VAS between the group A and the group B within 48 hours after surgery compared to the group C (all P<0.05), while there was a statistically significant difference in VAS between the group A and the group B within 24 hours after surgery (all P<0.05). The postoperative pain relief rate in the group A and group B was significantly lower than that in the group C, and the incidence of postpartum depression within 7 days after surgery was significantly lower than that in the group C. Moreover, the incidence of postpartum depression in the group A was lower than that in the group B within 3 days after surgery, and the differences were statistically significant (all P<0.05). There was no statistically significant difference in the incidence of postpartum depression among the three groups 42 days after surgery (all P>0.05), and there was no statistically significant difference in the incidence of adverse reactions among the three groups ( P>0.05). Conclusions:Esketamine combined with sufentanil can synergistically enhance the analgesic effect after cesarean section and reduce the incidence of early postpartum depression after surgery.
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Objective:To evaluate the application of ultrasound-guided lumbar quadratus muscle block in multimodal analgesia after cervical cancer radical surgery.Methods:A total of 120 patients who underwent elective open surgery for cervical cancer at Changsha Maternal and Child Health Hospital from January 2021 to January 2023 were selected and randomly divided into three groups: quadratus lumborum block (QLB) group, rectus sheath block (RSB) group, and patient-controlled intravenous analgesia (PCIA) group, with 40 patients in each group. After surgery, they underwent lumbar quadratus muscle block+ intravenous analgesia, rectus abdominis sheath nerve block+ intravenous analgesia, and simple intravenous analgesia. Three groups of patients were observed for their resting and active pain Visual Analogue Scale (VAS) at 2, 6, 12, 24, and 48 hours after surgery, as well as their postoperative pain relief rate, nausea and vomiting rate, skin itching incidence rate, first postoperative exhaust time, first ambulatory activity time, hospitalization time, and patient satisfaction.Resultsl:The resting and active VAS scores of the QLB group and RSB group were significantly lower than those of the PCIA group at 2, 6, 12, 24, and 48 hours after surgery, and the scores of the QLB group were lower than those of the RSB group at all time points, with statistical significance (all P<0.05). The postoperative pain relief rate and incidence of nausea and vomiting in the QLB group were significantly lower than those in the PCIA group (all P<0.05). The first postoperative exhaust time and first ambulation time of the QLB group were significantly earlier than those of the PCIA group and the RSB group, and the hospitalization time was significantly shorter than that of the PCIA group and the RSB group, with statistical significance (all P<0.05); The first postoperative exhaust time and first bedtime activity time in the RSB group were significantly earlier than those in the PCIA group (all P<0.05). The postoperative patient satisfaction scores of the QLB and RSB groups were higher than those of the PCIA group (all P<0.05), and there was no statistically significant difference in patient satisfaction scores between the QLB and RSB groups ( P>0.05). Conclusions:Ultrasound guided lumbar quadratus muscle block combined with low opioid intravenous analgesia can significantly reduce postoperative pain scores, shorten hospitalization time, and improve patient satisfaction. It is an important component of multimodal analgesia after cervical cancer radical surgery and can promote early recovery of patients.
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Objective To evaluate the risk of disease of Vibrio parahaemolyticus in aquatic products of raw food animals for population in guangzhou,and determine risk management points. Methods VP quantitative detection was carried out in aquatic products of raw food animals sold in Guangzhou from 2009 to 2022.sQMRA was applied to assess Vibrio parahaemolyticus risk of aquatic products of raw food animals. According to stratified analysis based on the pollution of Vibrio parahaemolyticus and evaluation results,carry out risk management and analysis. Results Among the 98 samples were detected positive of VP from 1 343 samples from 2009 to 2022 , with an overall positive rate of 7.30%.The number of Vibrio parahaemolyticus infection cases caused by eating aquatic products of raw food animals in Guangzhou was 3012. If the proportion of raw food is reduced , the number of Vibrio parahaemolyticus infection cases will be significantly reduced. The number of cases caused by eating raw fash will be reduced from 2128 to 217.The detection rate of Vibrio parahaemolyticus in raw fresh water products was much higher than that in marine products. The probability of infection in the population was higher. The number of cases caused by eating raw fash was the highest.The detection rate of Vibrio parahaemolyticus was higher in raw crustaceans and molluscs. The incidence of Vibrio parahaemolyticus infection cases caused by eating raw fash in the four quarters varied from high to low as such sequence ,4.93×10-5 in the three quarters , 2.53×10-5 in the second quarter , 2.40×10-5 in the first quarter ,1.77×10-5 in the fourth quarter . Conclusion The risk of disease of Vibrio parahaemolyticus in aquatic products of raw food animals was higher. The public health education should be done well. Aquatic products should be cooked thoroughly before eating . Reduce the intake of raw aquatic products and avoid cross contamination. Focus on the risks of summer and autumn seasons and seafood such as crustaceans and molluscs. Concentrate on scientific research on Vibrio parahaemolyticus pollution of fresh water products.
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OBJECTIVES@#To explore the optimal maintenance dose of caffeine citrate for preterm infants requiring assisted ventilation and caffeine citrate treatment.@*METHODS@#A retrospective analysis was performed on the medical data of 566 preterm infants (gestational age ≤34 weeks) who were treated and required assisted ventilation and caffeine citrate treatment in the neonatal intensive care unit of 30 tertiary hospitals in Jiangsu Province of China between January 1 and December 31, 2019. The 405 preterm infants receiving high-dose (10 mg/kg per day) caffeine citrate after a loading dose of 20 mg/kg within 24 hours after birth were enrolled as the high-dose group. The 161 preterm infants receiving low-dose (5 mg/kg per day) caffeine citrate were enrolled as the low-dose group.@*RESULTS@#Compared with the low-dose group, the high-dose group had significant reductions in the need for high-concentration oxygen during assisted ventilation (P=0.044), the duration of oxygen inhalation after weaning from noninvasive ventilation (P<0.01), total oxygen inhalation time during hospitalization (P<0.01), the proportion of preterm infants requiring noninvasive ventilation again (P<0.01), the rate of use of pulmonary surfactant and budesonide (P<0.05), and the incidence rates of apnea and bronchopulmonary dysplasia (P<0.01), but the high-dose group had a significantly increased incidence rate of feeding intolerance (P=0.032). There were no significant differences between the two groups in the body weight change, the incidence rates of retinopathy of prematurity, intraventricular hemorrhage or necrotizing enterocolitis, the mortality rate, and the duration of caffeine use (P>0.05).@*CONCLUSIONS@#This pilot multicenter study shows that the high maintenance dose (10 mg/kg per day) is generally beneficial to preterm infants in China and does not increase the incidence rate of common adverse reactions. For the risk of feeding intolerance, further research is needed to eliminate the interference of confounding factors as far as possible.
Subject(s)
Humans , Infant , Infant, Newborn , Caffeine/therapeutic use , Citrates , Infant, Premature , Respiration, Artificial , Retrospective StudiesABSTRACT
OBJECTIVES@#Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation and joint destruction. Both inflammatory response and oxidative stress contribute to the pathogenesis of RA. Oxidative damage can induce and aggravate the imbalance of immune inflammation and promote cell and tissue damage. In this study, the expression of long non-coding RNA (lncRNA) LINC00638 in peripheral blood of patients with RA damp-heat arthralgia syndrome was observed, and the correlation between LINC00638 and disease activity, immune inflammation and oxidative stress indicator was investigated. Subsequently, the mechanisms for LINC00638 in regulating the inflammatory response and oxidative stress in RA fibroblast-like synoviocyte (FLS) under the condition of overexpression and interference were further explored.@*METHODS@#In this study, 48 RA patients with damp-heat arthralgia syndrome and 27 normal healthy subjects, who came from Department of Rheumatology, First Affiliated Hospital of Anhui University of Chinese Medicine, were included; and they were divided into a RA group and a control group. The expression of LINC00638 in peripheral blood mononuclear cells (PBMC) from the subjects was detected by real-time PCR. Enzyme linked immunosorbent assay (ELISA) was used to detect serum interleukin (IL)-10, IL-17, tumor necrosis factor-α (TNF-α), malondialdehyde (MDA), heme oxygenase 1 (HO-1) and superoxide dismutase 2 (SOD2) expression. Spearman method was used to study the relationship between LINC00638 and erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), rheumatoid factor (RF), anti-cyclic citrullinated peptide antibody (anti-CCP), and to observe the relation between LINC00638 and the Disease Activity Score of 28 Joint (DAS28), Quantitative Score of Damp Heat Syndrome, Visual Analogue Scale (VAS), Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS). RA-FLS was induced by RA-PBMC, and the RA in vitro cell experimental model was established. LINC00638 overexpression plasmid and small interfering RNA (siRNA) were constructed and transfected into RA-FLS. The cell experiments were divided into 4 groups: a pcDNA3. 1- control group, a pcDNA3.1-LINC00638 group, a siRNA-control group, and a siRNA-LINC00638 group. The transfection efficiency of overexpression plasmid and siRNA was detected by real-time PCR, the expression of TNF-α and IL-10 was detected by ELISA, and the expression of antioxidant proteins HO-1 and SOD2 was detected by immunofluorescence.@*RESULTS@#Compared with the control group, the expression of LINC00638 in the RA group was lower (P<0.01). The area under the curve (AUC) of the receiver operating characteristic (ROC) curve of LINC00638 was 0.9271. The DAS28 in RA group was 5.70 (5.40-6.50), the Quantitative Score of Damp-heat Syndrome was 20.0 (17.0-23.0), and the VAS score was 7.0 (6.3-8.0). Compared with the control group, the ESR, CRP, RF, anti-CCP, SAS and SDS scores in the RA group were significantly increased (all P<0.01). Spearman correlation analysis showed that: LINC00638 was negatively correlated with ESR (r=-0.532, P<0.01), CRP (r=-0.367, P<0.05), TNF-α (r=-0.375, P<0.01), MDA (r= -0.295, P<0.05), DAS28 (r=-0.450, P<0.01), and which was positively correlated with SOD2 (r=0.370, P<0.05). After the induction of RA-FLS, the expression level of LINC00638 was significantly decreased (P<0.01), indicating that the stimulation of PBMC could effectively reduce the expression of LINC00638 in RA-FLS, so the experimental model of RA-FLS-induced by PBMC was utilized. Compared with the pcDNA3.1-control group, the expressions of LINC00638, IL-10, SOD2, and HO-1 in the pcDNA3.1-LINC00638 group were significantly increased (all P<0.01), and the expression of TNF-α was decreased (P<0.01). Compared with siRNA-control group, LINC00638, IL-10, SOD2 and HO-1 in the siRNA-LINC00638 group were significantly decreased (all P<0.01), and TNF-α was significantly increased (P<0.01).@*CONCLUSIONS@#LINC00638 is down-regulated in the peripheral blood of RA patients with damp-heat arthralgia syndrome, which is correlated with disease activity, immune inflammation and oxidative stress. Overexpression of LINC00638 can down-regulate pro-inflammatory factors, up-regulate anti-inflammatory factors, and increase antioxidant enzyme activity, thereby improving inflammation and oxidative stress in RA. LINC00638 is the differential lncRNA obtained by the research group's previous high-throughput sequencing of the whole transcriptome of peripheral blood PBMCs in RA patients and validation of clinical samples. In order to deepen the molecular biology research of this gene, the microRNA and mRNA targeted by LINC00638 can be further studied from the perspective of competing endogenous RNAs.
Subject(s)
Humans , Anti-Citrullinated Protein Antibodies/metabolism , Antioxidants , Arthralgia/metabolism , Arthritis, Rheumatoid , C-Reactive Protein , Hot Temperature , Inflammation/genetics , Interleukin-10/metabolism , Leukocytes, Mononuclear , Oxidative Stress , RNA, Long Noncoding/metabolism , RNA, Small Interfering , Tumor Necrosis Factor-alpha/metabolismABSTRACT
OBJECTIVE To study the effects of intrathecal injection of resveratrol on sense of pain and OPG/RANK/RANK-L signal pathway in rats with bone cancer pain. METHODS After treatment via intrathecal tube ,the rats were randomly divided into sham operation group ,model group ,resveratrol low-dose ,medium-dose and high-dose groups (0.25,1,2 mg/kg),with 8 rats in each group. Except for sham operation group ,other groups were given Walker 256 breast cancer cell suspension on the right hind limb tibia to induce bone cancer pain model. After 12 days of modeling ,intrathecal administration was performed in resveratrol groups. The model group and sham operation group received the same volume of dimethyl sulfoxide ,10 μL,once a day ,for 5 days. The paw withdrawal mechanical threshold (PWMT)and paw withdrawal thermal latency (PWTL)were measured at 3 d,5 d after administration. The serum levels of tumor necrosis factor α(TNF-α),interleukin 6(IL-6),IL-1β and chemokine ligand 2 (CCL2)were determined after last medication ,and the protein expressions of RANK ,RANK-L and OPG in tibia were also determined. RESULTS Compared with sham operation group ,PWMT and PWTL were significantly decreased in the model group 12 days after operation (P<0.05). Compared with model group ,PWMT and PWTL were significantly increased in resveratrol medium-dose and high-dose groups at 3 d and 5 d after administration (P<0.05). Compared with model group ,the levels of TNF-α,IL-6,IL-1β and CCL2 in serum were significantly decreased in resveratrol middle-dose and high-dose groups at 5 d after administration(P<0.05);the expression of IL- 6 in serum was significantly decreased in resveratrol low-dose group (P<0.05); the protein expressions of RANK-L and RANK in tibia were significantly decreased ,while the protein expression of OPG was increased significantly in resveratrol middle-dose group (P<0.05). CONCLUSIONS Resveratrol by intrathecal injection can relieve the inflammation caused by bone cancer pain of rats , the mechanism of which may be associated with inhibiting the activity of OPG/RANK/RANK-L signal pathway.