OBJECTIVE To explore the influencing factors for successful detoxification in patients undergoing methadone maintenance therapy. METHODS A retrospective selection of 161 methadone maintenance therapy patients from the South Branch of Zhongshan Second People’s Hospital （including methadone maintenance treatment sites in Shiqi District， Xiqu District， Development Zone of Zhongshan City） from January 1， 2012， to January 1， 2025， was conducted as the study object. Data collected included patients’ sociodemographic information， drug abuse history， laboratory test results， medication records， etc. Patients were divided into the unsuccessful detoxification group and the successful detoxification group based on whether methadone detoxification was achieved. Univariate， univariate Cox regression， and multivariate Cox proportional hazards regression were used for influencing factor analysis， and the Kaplan-Meier method was employed for survival analysis. RESULTS Among the 161 methadone maintenance therapy patients， 96 were in the successful detoxification group and 65 in the unsuccessful detoxification group， yielding a successful detoxification rate of 59.63%. Multivariate Cox proportional hazards regression analysis revealed that age， registered residence status， age at first drug use， and duration of drug abuse were key influencing factors for successful detoxification in methadone maintenance therapy patients （P＜0.05）. Specifically， the successful detoxification rate for patients with Zhongshan local registered residence was 8.364 times higher than that for patients with non-local registered residence； for every 1-year increase in patient age， the successful detoxification rate decreased by 22.7%； for every 1-year increase in age at first drug use， the successful detoxification rate rose by 33.4%； and for every 1-year increase in duration of drug abuse， the successful detoxification rate increased by 33.5%. Survival analysis showed that the successful detoxification rate in the methadone low-dose group （≤30.8 mg） was significantly higher than that in the methadone high-dose group （＞30.8 mg） （P＝0.015）， and the successful detoxification rate in the population with Zhongshan local registered residence was significantly higher than that in those with non-local registered residence （P＜0.001）. CONCLUSIONS Age， registered residence status， age at first drug use， and duration of drug abuse are key influencing factors for successful detoxification in patients undergoing methadone maintenance therapy， and the last methadone dose may be associated with successful detoxification.

OBJECTIVE: To observe the clinical effect and safety of Jiuci renmai therapy (moxibustion and acupuncture on the conception vessel) combined with bladder function training in treatment of post-stroke neurogenic bladder (PSNB). METHODS: Sixty patients with PSNB were randomly divided into an observation group and a control group, 30 cases in each group. On the basis of conventional treatment with western medication, bladder function training was delivered in the control group, once a day for 4 weeks. In the observation group, Jiuci renmai therapy was supplemented besides the regimen as the control group. The main acupoints were Guanyuan (CV4), Zhongji (CV3), Qihai (CV6) and Qugu (CV2); and the supplementary acupoints were Henggu (KI11), Zhongwan (CV12), Xiawan (CV10) and Shuifen (CV9). Warm needling and moxibustion were operated, once every other day, for 4 weeks. Separately, before treatment and in 2 and 4 weeks of treatment, the urodynamic parameters were detected in the two groups, including maximal urine flow rate (Qmax), maximal detrusor pressure (PdetQmax), residual urine volume (RUV), maximal bladder capacity in the filling phase (MCC), and maximal intravesical pressure in the voiding phase (Pvesmax); the voiding parameters (the average daily number of micturition, urinary leakage episodes, and single voiding volume) were recorded; neurogenic bladder symptom score (NBSS), lower urinary tract symptom score (LUTS) and the score of quality of life scale for incontinence of urine (I-QoL) were evaluated, as well as the clinical effect and safety in the two groups. RESULTS: In 2 and 4 weeks of treatment, Qmax, PdetQmax, MCC, Pvesmax, and average daily single voiding volume were increased compared with the levels before treatment in each group (P<0.05), and the above indexes in the observation group were higher than those of the control group (P<0.05). RUV, the average daily number of micturition, urinary leakage episode, NBSS and LUTS scores of the two groups were reduced in comparison with those before treatment (P<0.05 ), and these indexes in the observation group were lower than those of the control group (P<0.05). In 4 weeks of treatment, the average urinary leakage episode was reduced largely in comparison with the control group (P<0.05); and the improvement in RUV for the patients with retention of urine in the observation group was superior to the control group (P<0.05). In 4 weeks of treatment, the score of each dimension in I-QoL and the total score were elevated compared with those before treatment in the two groups (P<0.05), and the scores in the observation were higher when compared with the control group (P<0.05). The total effective rate in the observation group was 90.0% (27/30) which was higher than 70.0% (21/30) of the control group (P<0.05). The incidence of adverse reactions was 3.3% (1/30) in the observation group, which was not significantly different from that in the control group [10.0% (3/30), P>0.05]. CONCLUSION The combination of Jiuci renmai therapy and bladder function training can effectively alleviate clinical symptoms, recover bladder voiding function, and improve the quality of life in the patients with PSNB, presenting the favorable safety profile in treatment.
Humans ; Female ; Male ; Middle Aged ; Urinary Bladder, Neurogenic/etiology* ; Urinary Bladder/physiopathology* ; Adult ; Aged ; Stroke/complications* ; Acupuncture Therapy ; Acupuncture Points ; Treatment Outcome ; Combined Modality Therapy ; Moxibustion

OBJECTIVE To investigate the protective effect proanthocyanidin B2(PC-B2) on oxidative damage and apoptosis of mouse astrocytes(AS) induced by hydrogen peroxide(H2O2) and its mechanism. METHODS AS were isolated and cultured from neonatal C57BL/6 mice(1−3 d). The optimal concentration of H2O2 and PC-B2 was divided into four groups: normal group, normal+PC-B2 group(100 μg·mL‒1 PC-B2 treated for 24 h), H2O2 model group(200 μmol·L‒1 H2O2 treated for 24 h), PC-B2 group(200 μmol·L‒1 H2O2 and 100 μg·mL‒1 PC-B2 treated for 24 h). The cell viability of each group was detected by CCK-8 method. Cytotoxicity was detected by LDH method. The antioxidant capacity was detected by ABTS and DPPH. The content of MDA and the activity of SOD, CAT and GSH-Px were detected by ELISA kit. Detection of apoptosis in each group was done by TUNEL staining. The mRNA and protein expression levels of Bax, Bcl-2, Caspase-3, Akt/Stat3, p-Akt, p-Stat3 and Nrf2/HO-1 in AS were detected by RT-PCR and Western blotting, respectively. RESULTS PC-B2 could significantly enhance cell viability and inhibit AS apoptosis. Compared with the H2O2 model group, PC-B2 intervention could significantly reduce the content of LDH and MDA in AS, and increase the activity of SOD, CAT and GSH-Px. PC-B2 intervention could inhibit the mRNA and protein expression of Bax and Caspase-3, and up-regulate the mRNA and protein expression of Akt/Stat3, Bcl-2, Nrf2/HO-1. CONCLUSION PC-B2 can enhance the antioxidant capacity of AS through Akt/Stat3 and Nrf2/HO-1 pathways, therefore reduce H2O2-induced AS oxidative damage and apoptosis.

Trauma is recognized globally as a great public health challenge.It stands as the predomi-nant cause of mortality among those under the age of 45 and is also ranked among the top five causes of death for both urban and rural populations within China.This stark reality underscores the critical urgen-cy in establishing an efficient system for trauma care,which is pivotal for substantially enhancing the sur-vival rates of patients.An optimally developed system for trauma care not only guarantees that patients promptly receive professional medical assistance but also facilitates significant improvements in the out-comes of trauma care through the strategic establishment of trauma centers.At present,a considerable variation exists in the quality of trauma care provided across various regions within China.The adoption of comprehensive quality management strategies for the medical processes involved in trauma care,alongside the standardized management of on-site rescue operations,pre-hospital emergency care,and in-hospital treatment protocols,stands as a fundamental approach to boost the capabilities of trauma care and,conse-quently,the survival rates of trauma patients.Serving as the cornerstone of comprehensive medical quali-ty management,key quality control indicators possess the capacity to steer the development direction of trauma centers.In a concerted effort to further augment the medical quality management of trauma care,standardize clinical diagnosis and treatment methodologies,and advocate for the standardization and ho-mogenization of medical services,the Medical Quality Control Professional Committee of the National Center for Trauma Medicine has undertaken a detailed refinement and update of the 16 key quality control indicators for trauma centers.These were initially put forward in the"Notice on Further Enhancing Trau-ma Care Capabilities"disseminated by the National Health Commission in 2018.Consequent to this en-deavor,a revised set of 19 quality control indicators has been devised.This comprehensive set,inclusive of the indicators'names,definitions,calculation methodologies,significance,and the subjects for quali-ty control,is designed for utilization within the quality management and control operations of trauma cen-ters across various levels.This initiative aims to furnish a concrete and executable roadmap for the quality control endeavors of trauma centers.Through the enactment of these quality control indicators,medical institutions are empowered to conduct more stringent monitoring and evaluative measures across all facets of trauma care.This not only facilitates the prompt identification and rectification of existing challenges but also substantially boosts the efficiency of internal collaboration.It enhances the synergy between dif-ferent departments,thereby markedly improving the efficiency and quality of trauma care.

Objective:To study the efficacy of ultrasound-guided lower back quadrate fascia plane block combined with dexmedetomidine in postoperative analgesia after cesarean section.Methods:98 cases of women who underwent cesarean section in our hospital from Jan. 2021 to Jan. 2024 were selected, and all patients were divided into control group and study group with 49 cases each using random number table method. Both groups received routine cesarean section, the control group was given quadrate fascia plane block, and the study group was given quadrate fascia plane block combined with dexmedetomidine. The postoperative recovery, pain score, sufentanil dosage, sleep quality and incidence of adverse reactions were compared between the two groups.Results:There was no significant difference in age, gestational age or BMI between the two groups ( P>0.05). The first standing time of the study group was (5.52±1.09) h, the walking time of getting out of bed was (7.45±1.79) h, and the colostrum time was (27.61±2.92) h. The three indexes of the control group were (6.94±1.48) h, the walking time of getting out of bed was (9.52±2.03) h, and the colostrum time was (32.08±3.45) h, respectively. The study group was lower than the control group ( P<0.05). The NRS score at rest 12h and 24h after surgery was (2.58±0.53; 1.57±0.68) score, 12h, 24h resting NRS score of control group was 3.54±0.75, 3.12±1.01; The score was lower in the study group than that in the control group ( P<0.05). The NRS scores of 12h and 24h postoperative activities in the study group were (3.61±0.72; The NRS score of 12h and 24h activities in the control group was 4.12±0.79, 3.73±1.08; The score in the study group was lower than that in the control group ( P<0.05). The dosage of sufentanil for 12h, 24h and 48h in the study group was (15.17±3.24; 23.28±4.02; 41.61±4.82) μg, 48h analgesic pump compression times were (2.94±1.22) times, the number of relief analgesia cases were 3 times, the dosage of sufentanil at 12h, 24h, 48h in the control group was (20.08±4.03; 36.14±4.57; 59.33±6.25) μg, 48h analgesic pump compression times were (6.15±1.71) times, the number of relief analgesia cases was 10 times, the study group was lower than the control group ( P<0.05). The PSQI scores at 1d, 2d and 3d were 15.14±1.15; 16.31±1.21; 17.34±1.31 in the control group, while they were 13.25±1.08; 15.28±1.16; 16.45±1.25 in the study group, lower than that in the control group ( P<0.05). The incidence of adverse reactions was 10.20% in the study group and 26.53% in the control group, lower than that in the control group ( P<0.05) . Conclusion:Ultrasound-guided lower back quadrate fascia plane block combined with dexmedetomidine can improve the recovery after cesarean section, reduce the pain after delivery and sufentanil dosage, improve the quality of sleep and reduce adverse reactions, and have a good analgesic effect.

OBJECTIVE: To observe the clinical efficacy of moxibustion and acupuncture at acupoints of the governor vessel combined with repeated transcranial magnetic stimulation (rTMS) in the treatment of post-stroke fatigue (PSF). METHODS: A total of 78 patients with PSF were randomized into an observation group (39 cases, 1 case dropped out) and a control group (39 cases, 1 case dropped out). The patients in both groups received conventional medical basic treatment. In the control group, rTMS was adopted, 20 min each time. On the basis of the treatment in the control group, therapy of moxibustion and acupuncture at acupoints of the governor vessel was delivered in the observation group, Baihui (GV 20), Dazhui (GV 14), Shenting (GV 24), Fengfu (GV 16), Zhiyang (GV 9), Mingmen (GV 4) and Yaoyangguan (GV 3) were selected, Baihui (GV 20) was treated with moxibustion, Dazhui (GV 14) was treated with collateral-pricking, other acupoints were treated with conventional acupuncture, moxibustion and acupuncture were sustained for 30 min. The treatment in both groups was given once a day for continuous two weeks. Before and after treatment, the scores of fatigue severity scale (FSS), Pittsburgh sleep quality index (PSQI) and Fugl-Meyer motor function assessment (FMA) were observed, and the serum levels of C-reactive protein (CRP), interleukin (IL)-1β and IL-6 were detected in both groups. RESULTS: After treatment, in the two groups, the FSS and PSQI scores, as well as the serum levels of CRP, IL-1βand IL-6 were decreased compared with those before treatment (P<0.05), while FMA scores were increased compared with those before treatment (P<0.05). After treatment, in the observation group, FSS and PSQI scores, as well as the serum levels of CRP, IL-1β and IL-6 were lower than those in the control group (P<0.05), while FMA score was higher than that in the control group (P<0.05). The serum levels of CRP, IL-1β and IL-6 were positively correlated with FSS score in the observation group (P<0.01). CONCLUSION Moxibustion and acupuncture at acupoints of the governor vessel combined with rTMS can effectively alleviate the fatigue, improve the sleep quality and limb function in PSF patients, its mechanism on alleviating fatigue may be related to the down-regulation of serum inflammatory factors.
Humans ; Acupuncture Points ; Male ; Moxibustion ; Female ; Middle Aged ; Aged ; Fatigue/physiopathology* ; Stroke/complications* ; Transcranial Magnetic Stimulation ; Acupuncture Therapy ; Treatment Outcome ; Combined Modality Therapy ; Adult ; Interleukin-6/blood* ; C-Reactive Protein/metabolism*

Objective:To evaluate the value of preoperative peripheral blood neutrophil-lymphocyte ratio (NLR) and blood platelet-lymphocyte ratio (PLR) and immune indexes in the evaluation of the prognosis of cervical cancer patients.Methods:The clinical data of 283 patients with cervical cancer who underwent radical surgery in Shanxi Province Cancer Hospital from May 2017 to September 2018 were retrospectively analyzed, and 100 healthy people who underwent physical examination during the same period were collected as the healthy control group. Test results of blood cells and immune cells expressions of all subjects were collected. Peripheral blood NLR and PLR of cervical cancer patients, people in the healthy control group and cervical cancer patients with different pathological characteristics were compared. Kaplan-Meier method was used to make survival analysis and Cox regression risk model was used to analyze the factors influencing the prognosis of patients with cervical cancer.Results:The preoperative peripheral blood NLR and PLR in patients with cervical cancer was higher than that of the healthy control group (NLR: 2.53±1.35 vs. 2.00±1.21, t = 5.35, P < 0.001; PLR: 163±57 vs.144±38, t = 4.71, P = 0.006). Pathological results showed that there were no statistically significant differences in NLR and PLR in peripheral blood of cervical cancer patients with different pathological types, tumor diameter, vascular invasion, and nerve invasion (all P > 0.05), while there were statistically significant differences in NLR and PLR in peripheral blood of cervical cancer patients with different clinical staging and muscle wall invasion (all P < 0.05). When the proportions of the expression levels of preoperative CD3 positive cells, CD4 positive cells, CD8 positive cells, CD19 positive cells, CD56 positive cells, and CD127 positive cells were 60%-85%, 30%-40%, < 25%, 8%-15%, 15%-25% and < 5%, respectively, the overall survival of cervical cancer patients was the best. Univariate analysis showed that pathological type, clinical staging, vascular invasion, preoperative NLR, preoperative PLR,CD3 positive cells, CD4 positive cells, CD8 positive cells, CD19 positive cells, CD56 positive cells and CD127 positive cells were influencing factors of the overall survival of cervical cancer patients (all P < 0.05). Multivariate analysis showed that clinical staging, vascular invasion, preoperative NLR, preoperative PLR, and preoperative CD4 positive cells were independent influencing factors for the overall survival of cervical cancer patients (all P < 0.05). Conclusions:Preoperative high NLR and PLR in peripheral blood have a certain impact on the clinicopathological characteristics and poor prognosis of cervical cancer patients. When the immune cells in peripheral blood are in dynamic balance, the prognosis of cervical cancer patients is the best.

Primary endometrioid adenocarcinoma of the rectovaginal septum is rare. Its pathogenesis is not clear and there is no standard treatment. One patient with endometrioid adenocarcinoma of the rectovaginal septum arising from deep infiltrative endometriosis was admitted to Qingdao Municipal Hospital. The patient presented with incessant menstruation and abdominal distension. She had bilateral ovarian endometriotic cystectomy 6 years ago. Imaging findings suggested a pelvic mass which might invade the rectovaginal septum. Pathological results of primary surgery confirmed endometrioid carcinoma of the pelvic mass arising from the rectovaginal septum. Then she had a comprehensive staged surgery. Postoperative chemotherapy was given 6 times. No recurrence or metastasis was found during the 2-year follow-up. The possibility of deep infiltrating endometriosis and its malignant transformation should be considered in the differential diagnosis of a new extragonadal pelvic lesion in a patient with a history of endometriosis, which would avoid misdiagnosis and missed diagnosis.
Female ; Humans ; Carcinoma, Endometrioid/surgery* ; Endometriosis/surgery* ; Rectum ; Vagina ; Cystectomy

Objective To investigate the risk factors and clinical characteristics of gastric inflammatory fibroid polyp(GIFP)for gastrointestinal hemorrhage.Methods 66 patients(68 lesions in total)with GIFP diagnosed by endoscopic or surgical resection from January 1,2013 to September 30,2022 were collected.According to the presence or absence of gastrointestinal hemorrhage,the patients were divided into bleeding group(n = 16)and non-bleeding group(n = 50).Collect clinical data on gender,age,clinical manifestations,lesion location and size,endoscopic characteristics,Helicobacter pylori infection,surgical methods and pathological results of each group of patients.Univariate and multivariate Logistic regression analysis were used to analyze the risk factors of endoscopic characteristics of GIFP for gastrointestinal hemorrhage,and summarize the clinical characteristics of GIFP with gastrointestinal hemorrhage,then calculate the rate of correct diagnosis.Results The age of the bleeding group was significantly younger than that of the non-bleeding group,and the lesion size was significantly larger than that of the non-bleeding group,with statistically significant differences(P＜0.05).The incidences of endoscopic neoplasm-like elevation of lesions,surface with erosion or ulceration,accompanied by ballvalve syndrome and ultrasonic gastroscopy with blood flow signals in the bleeding group were significantly higher than those in the non-bleeding group,and the differences were statistically significant(P＜0.05),but there were no statistical differences in other indicators between the two groups(P＞0.05).In order to further investigate the relationship between endoscopic characteristics and gastrointestinal hemorrhage,multivariate Logistic regression analysis showed that neoplasm-like elevation,submucosal eminence,ulcer or erosion on the surface and ball valve syndrome were risk factors for gastrointestinal hemorrhage in GIFP(O(R)＞1,P＜0.05).The overall rate of GIFP correct diagnosis before surgery was 27.94%.The rate of diagnosis in patients echoendoscope before surgery was 38.78%,it was significantly higher than that without undergoing echoendoscope(χ2 = 20.82,P = 0.000).Conclusion The shape of the lesion,presence of ulcers or erosion on the surface,and presence of ball valve syndrome are risk factors for gastrointestinal hemorrhage.Preoperative endoscopic ultrasonography can improve the accuracy of preoperative diagnosis.When there is a risk of gastrointestinal hemorrhage in GIFP,early endoscopic diagnosis and therapeutic resection should be performed to avoid unnecessary surgical procedures,which can improve prognosis and improve patient quality of life.

Objective:To evaluate the efficacy of total laparoscopic surgery vs. open surgery for hilar cholangiocarcinoma. Methods:The clinical data of 45 patients undergoing laparoscopic radical resection of hilar cholangiocarcinoma and 42 patients by open surgery from Mar 2017 to Mar 2021 were retrospectively analyzed.Results:There was no significant difference in demographics, Bismuth classification and excision extension between the two groups (all P>0.05). The laparoscopic surgery used longer time ( t=-1.366, P<0.05). The intraoperative blood loss, number of lymph node dissection and postoperative hospital stay favored laparoscopic method( t=0.043, t=0.026, t=-1.852, P<0.05). R 0 radical resection rate，postoperative complications were also in favor of laparoscopic surgery ( χ2=3.216, χ2=2.566, all P<0.05). There was no significant difference in postoperative pathology and in hospital expenses (all P>0.05). The 1- and 3-year survival rate of the laparoscopic group was superior (all P<0.05). Conclusions:In spite of longer operational time，patients in laparoscopic hilar cholangiocarcinoma radical resection group have shorter postoperative in hospital stay and longer postoperative survival time.