Objective To observe and analyze the pregnancy outcomes of simplified laparoscopic cervical cerclage(SLCC)during pregnancy.Methods Between May 2020 and February 2024,a total of 6 pregnant patients with cervical incompetence(CIC)unsuitable for transvaginal cervical cerclage(TVC)underwent prophylactic SLCC.Among the 6 patients,the average number of spontaneous abortions during mid-pregnancy period was 1.3(range,1-2),and 3 had a history of failed TVC.The average gestational week at the time of surgery was10.3 weeks(range,7-13 weeks).The surgery used a modified simple suture technique,entering from the back to the front at the isthmic level,inside the uterine artery,without opening the broad ligament,with the knot located in front of the cervix.Results All the patients underwent the surgery smoothly,with an average operation time of 27.7 min(range,23-33 min)and a blood loss of 1-10 ml during the surgery.No serious complications occurred.All the patients underwent cesarean section to terminate pregnancy,with an average gestational week of 37.2 weeks(range,36+3-38 weeks),all resulting in live births.The average birth weight of the newborns was 2951.7 g(range,2540-3320 g).The cerclage was removed during the surgery in 2 cases.Conclusion SLCC can be used in the early to mid-pregnancy period to treat CIC,achieving good pregnancy outcomes.

Objective:To observe the safety and short-term efficacy of using an autologous fascia lata sling (AFLS) for tension-free mid-urethral sling (MUS) in the treatment of stress urinary incontinence (SUI).Methods:Between February 2022 and December 2023, 11 patients with SUI underwent AFLS-MUS. Preoperative data were recorded, including basic patient information and completion of urinary distress inventory 6 (UDI-6). During surgery, AFLS was harvested through a small incision using a tendon extractor, and used as a sling for transobturator or retropubic MUS. Perioperative indicators were recorded, including surgical approach, operation time, intraoperative blood loss, postoperative hospital stay, duration of catheterization, perioperative complications (Clavien-Dindo classification), and surgical costs. Follow-ups included outpatient physical examination at 2 months postoperatively, and telephone follow-up at 6 months, 1 year, and annually thereafter. Follow-up content included the presence or absence of urinary leakage symptoms, UDI-6, satisfaction, patient global impression of improvement (PGI-I), and complications.Results:The age of the 11 patients was (54.8±10.9) years (range: 41-72 years), with body mass index of (23.9±1.8) kg/m2 (range: 21.4-27.3 kg/m2). All patients experienced urinary leakage after coughing, sneezing and physical activity, with positive SUI provocation tests. The preoperative UDI-6 was 50.0±21.6 (range: 16.7-79.2), the result of 1-hour pad test was (18.9±12.0) g (range: 2.5-71.2 g). Four cases underwent MUS only, with operation time of (98.0±13.3) minutes (range: 86-117 minutes), and intraoperative blood loss of (17.5±5.0) ml (range: 10-20 ml); 7 cases also underwent pelvic floor repair simultaneously. The postoperative hospital stay was (3.5±2.0) days (range: 2-9 days). The duration of catheterization was (4.5±3.8) days (range: 2-11 days), with postoperative urinary retention in three cases, one of which underwent sling release surgery due to severe postoperative voiding difficulty 1 week after MUS, with no other complications of Clavien-Dindo grade 2 or above. The cost of AFLS harvest plus MUS was (2 762±293) yuan. At the 2-month outpatient follow-up, all patients were free of urinary leakage symptoms, with UDI-6 of 2.3±1.9 (range: 0-8.3); satisfaction was "very satisfied" in 10 cases and "fairly satisfied" in 1 case, with PGI-I all being "much better", and pelvic examinations were normal. Telephone follow-up showed one case lost to follow-up, and the remaining 10 cases had follow-up time of (18.6±4.9) months (range: 7-26 months), all without urinary leakage, with UDI-6 of 2.7±2.6, satisfaction rated as "very satisfied", and PGI-I all "much better".Conclusion:This modified AFLS-MUS for the treatment of SUI shows good short-term efficacy and high safety in harvest site, with the need for more data accumulation and long-term follow-up.

Objective:To observe the safety and short-term efficacy of using an autologous fascia lata sling (AFLS) for tension-free mid-urethral sling (MUS) in the treatment of stress urinary incontinence (SUI).Methods:Between February 2022 and December 2023, 11 patients with SUI underwent AFLS-MUS. Preoperative data were recorded, including basic patient information and completion of urinary distress inventory 6 (UDI-6). During surgery, AFLS was harvested through a small incision using a tendon extractor, and used as a sling for transobturator or retropubic MUS. Perioperative indicators were recorded, including surgical approach, operation time, intraoperative blood loss, postoperative hospital stay, duration of catheterization, perioperative complications (Clavien-Dindo classification), and surgical costs. Follow-ups included outpatient physical examination at 2 months postoperatively, and telephone follow-up at 6 months, 1 year, and annually thereafter. Follow-up content included the presence or absence of urinary leakage symptoms, UDI-6, satisfaction, patient global impression of improvement (PGI-I), and complications.Results:The age of the 11 patients was (54.8±10.9) years (range: 41-72 years), with body mass index of (23.9±1.8) kg/m2 (range: 21.4-27.3 kg/m2). All patients experienced urinary leakage after coughing, sneezing and physical activity, with positive SUI provocation tests. The preoperative UDI-6 was 50.0±21.6 (range: 16.7-79.2), the result of 1-hour pad test was (18.9±12.0) g (range: 2.5-71.2 g). Four cases underwent MUS only, with operation time of (98.0±13.3) minutes (range: 86-117 minutes), and intraoperative blood loss of (17.5±5.0) ml (range: 10-20 ml); 7 cases also underwent pelvic floor repair simultaneously. The postoperative hospital stay was (3.5±2.0) days (range: 2-9 days). The duration of catheterization was (4.5±3.8) days (range: 2-11 days), with postoperative urinary retention in three cases, one of which underwent sling release surgery due to severe postoperative voiding difficulty 1 week after MUS, with no other complications of Clavien-Dindo grade 2 or above. The cost of AFLS harvest plus MUS was (2 762±293) yuan. At the 2-month outpatient follow-up, all patients were free of urinary leakage symptoms, with UDI-6 of 2.3±1.9 (range: 0-8.3); satisfaction was "very satisfied" in 10 cases and "fairly satisfied" in 1 case, with PGI-I all being "much better", and pelvic examinations were normal. Telephone follow-up showed one case lost to follow-up, and the remaining 10 cases had follow-up time of (18.6±4.9) months (range: 7-26 months), all without urinary leakage, with UDI-6 of 2.7±2.6, satisfaction rated as "very satisfied", and PGI-I all "much better".Conclusion:This modified AFLS-MUS for the treatment of SUI shows good short-term efficacy and high safety in harvest site, with the need for more data accumulation and long-term follow-up.

Objective To observe and analyze the pregnancy outcomes of simplified laparoscopic cervical cerclage(SLCC)during pregnancy.Methods Between May 2020 and February 2024,a total of 6 pregnant patients with cervical incompetence(CIC)unsuitable for transvaginal cervical cerclage(TVC)underwent prophylactic SLCC.Among the 6 patients,the average number of spontaneous abortions during mid-pregnancy period was 1.3(range,1-2),and 3 had a history of failed TVC.The average gestational week at the time of surgery was10.3 weeks(range,7-13 weeks).The surgery used a modified simple suture technique,entering from the back to the front at the isthmic level,inside the uterine artery,without opening the broad ligament,with the knot located in front of the cervix.Results All the patients underwent the surgery smoothly,with an average operation time of 27.7 min(range,23-33 min)and a blood loss of 1-10 ml during the surgery.No serious complications occurred.All the patients underwent cesarean section to terminate pregnancy,with an average gestational week of 37.2 weeks(range,36+3-38 weeks),all resulting in live births.The average birth weight of the newborns was 2951.7 g(range,2540-3320 g).The cerclage was removed during the surgery in 2 cases.Conclusion SLCC can be used in the early to mid-pregnancy period to treat CIC,achieving good pregnancy outcomes.

Objective To explore the safety and mid-term efficacy of autologous hamstring tendon implantation in the treatment of severe anterior vaginal wall prolapse.Methods We performed a prospective single arm clinical study.From May 2021,pelvic organ prolapse(POP)patients with severe anterior vaginal wall prolapse as the main cause who had symptoms and required surgical treatment were included.The patient was fully informed and voluntarily selected autologous hamstring tendon implantation and high sacral ligament suspension.Postoperative follow-ups were carried out on the Pelvic Organ Prolapse Quantification(POP-Q),Pelvic Floor Distress Inventory-Short Form 20(PFDI-20),postoperative satisfaction score,and Patient Global Impression of Improvement(PGI-I).Function of the lower limb on the tendon removal side,as well as postoperative complications and re-operations were recorded.Results The operation time of tendon removal was(19.7±8.3)min,the operation time of pelvic floor was(122.1±37.8)min,the median intraoperative bleeding volume was 70 ml(range,50-400 ml),and there was no intraoperative co-morbidity or postoperative fever.A total of 12 cases were followed up for(26.4±2.5)months.The measured values of Aa,Ba,and C were 3(-1-3),5(2-10),and 4(-1-10)before operation and-3(-3-3),-3(-3-3),and-6(-6-3)at 24 months after operation,respectively,with significant difference(P＜0.05).The PFDI-20 scores of the 12 patients before surgery and at 24 months after surgery were 88.0 points(range,16.7-204.2 points)and 8.3 points(range,0-32.3 points),respectively,with significant difference(Z=-2.803,P=0.005).The PGI-I questionnaire showed 11 patients with significant improvement in postoperative symptoms and 1 patient with improvement.The satisfaction scores at 6 and 24 months after surgery were(4.8±0.4)points and(4.6±0.7)points,respectively.One patient experienced vaginal prolapse at 12 months after surgery,with a Ⅲ degree prolapse of the anterior wall and vaginal vault,the recurrence rate being 8.3％(1/12).Two patients had pulmonary embolism at 9 d and 2 weeks after surgery,with Clavien-Dindo Ⅱ and Ⅲ grades,and recovered after outpatient and hospitalization treatment.One patient was found fascia exposure at the vagina,and had improvement with medication treatment.All the patients had good wound healing at the tendon removal site,with normal muscle strength and lower limb activity.No re-operation was required due to recurrence or complications of tendon surgery.Conclusions Autologous hamstring tendon implantation is safe in the treatment of severe anterior vaginal wall prolapse with satisfactory mid-term efficacy.Before surgery,it is necessary to educate patients on lower limb exercise to prevent complications of venous thrombosis.

The global coronavirus disease 2019 epidemic is still in a pandemic state. Aging population with underlying diseases is prone to become severe, and have a higher mortality. The treatment capacity of the critical care department directly determines the treatment success rate of critical illness. At present, there is still a certain gap between domestic and foreign countries in intensive care unit (ICU), which is not only in the allocation of medical staff, but also in the beds and settings. The current medical model cannot fully meet the needs of development. The experience and lessons of many major public health emergencies suggested that " dual track of peace and war" approach in discipline construction of critical care is the best medical model. Following the concept of "combination of peace and war", strengthening the discipline construction of critical care department in municipal and district designated hospitals, allocating reasonable standard ICU, step-down ICU and combat readiness ICU, establishing rapid response team, and strengthening regular training and scientific management may be the key measures to deal with the epidemic.

Compared with age-matched controls,mild cognitive impairment (MCI) populations are at a higher risk of developing Alzheimer's disease (AD).There is no consensus that any pharmacological treatment can improve MCI,thus it is plausible to turn attention to cognitive interventions.This paper reviewed the prior researches on cognitive stimulation,cognitive training,and cognitive rehabilitation for MCI based on the categories defined by Clare and Woods in order to clarify the effect of these interventions on improving cognitive function in MCI individuals.The results indicate that cognitive interventions may improve multiple cognitive domains including memory performance,executive functions,processing speed,attention,and social functions in adults with MCI,while the mechanism remains unclear.It suggested that further studies should examine the mechanism of cognitive intervention by applying neuroscience technology and strengthening the control of heterogeneity of the etiologies and symptoms of MCI,and improve the clinical effect by combining cognitive stimulation,cognitive training,and cognitive rehabilitation.