【Objective】 To observe the effect of tele-rehabilitation program on the articulation resolution of preschool children with functional articulation disorders (FAD), so as to provide reference for the clinical application of tele-rehabilitation in this context. 【Methods】 A total of 66 preschool children diagnosed with FAD in the outpatient department of Child Rehabilitation, Tangshan Maternal and Child Health Hospital from March 2022 to March 2023 were selected into this study, and were divided into tele-rehabilitation group (n=32) and control group (n=34) by random number table method. The control group received daily family rehabilitation guidance, while the tele-rehabilitation group underwent a tele-rehabilitation program lasting for 3 months. All children were assessed using the Chinese phonological ability evaluation lexicon before and 3 months after the treatment. 【Results】 After 3 months of treatment, both the tele-rehabilitation group and the control group showed significant improvements in articulation resolution compared to before treatment (t=12.165、12.986, P<0.05). Notably, the tele-rehabilitation group exhibited significantly greater improvement than the control group (t=2.138, P<0.05). Within the tele-rehabilitation group, children were further divided into three subgroups based on the severity of their dysphonia: mild, moderate, and severe. After 3 months of treatment, the articulation resolution of the mild and moderate groups improved significantly compared to before treatment (Z=2.226, 31.900, P<0.05), whereas no statistically significant improvement was observed in the severe group compared to before treatment (Z=1.857, P>0.05). 【Conclusion】 Tele-rehabilitation program effectively improves articulation resolution in preschool children with FAD, especially for mild to moderate preschool children with FAD.

Insomnia is a prevalent clinical condition that not only diminishes the patient's quality of life but also has the potential to give rise to further health complications.Traditional Chinese medicine(TCM)has been used to treat insomnia for thousands of years,with distinct advantages.TCM uses syndrome differentiation and therapy to achieve its therapeutic effects,by regulating the internal balance of the human body.To gain a deeper understanding of how TCM treats insomnia,it is crucial to create animal models that exhibit insomnia symptoms closely resembling those found in humans.This review summarizes the current disease-syndrome combination models,which can be classified into four categories:liver depression and Qi stagnation,heart-spleen deficiency,heart-kidney incompatibility,and Yin and blood deficiency.This paper focuses on specific modelling method ologies,assessment indicators,and model performances,with the aim of enhancing our understanding of the pathophysiology of insomnia in the context of TCM,and providing technical assistance for clinical efficacy evaluation and the creation of novel drugs.

Objective:To study application effect and safety of intrauterine observation suction surgery technique in the treatment of cesarean scar pregnancy (CSP).Methods:A total of 7 patients with CSP who were treated with intrauterine observation suction surgery technique in Department of Obstetrics and Gynecology, the Second Hospital of Hebei Medical University from April 2019 to June 2022 were analyzed retrospectively. All patients used a disposable camera suction tube to observe the attraction synchronously. A disposable cervical dilator was placed 3 h before operation. Blood β-human chorionic gonadotropin (hCG) and ultrasound were reexamined 3 d after operation, and hysteroscopic treatment was supplemented if necessary.Results:Seven patients included 3 cases of type Ⅰ CSP and 4 cases of type Ⅱ CSP, the age was (33.9±4.7) years ranging from 27 to 40 years, menopause ranged from 38 d to 47 d with median time of 43 d. The operation process of all patients was smooth, the median blood loss during operation was 30 mL, the median blood loss after operation was 20 mL, the median bleeding time after operation was 3 d, and there was no uterine perforation and massive bleeding during operation. Three days after operation, blood β-hCG decreased satisfactorily in all patients. Six cases showed no pregnant tissue residue, 1 case underwent hysteroscopic resection due to strong echo with slightly rich blood flow signal at the scar site.Conclusion:With the help of the high-definition camera built into the suction tube, the observation and suction can be synchronized with the suction technique, and can be applied to the treatment of type I and some type Ⅱ CSP with menopausal time no more than 47 d.

Objective:To study application effect and safety of intrauterine observation suction surgery technique in the treatment of cesarean scar pregnancy (CSP).Methods:A total of 7 patients with CSP who were treated with intrauterine observation suction surgery technique in Department of Obstetrics and Gynecology, the Second Hospital of Hebei Medical University from April 2019 to June 2022 were analyzed retrospectively. All patients used a disposable camera suction tube to observe the attraction synchronously. A disposable cervical dilator was placed 3 h before operation. Blood β-human chorionic gonadotropin (hCG) and ultrasound were reexamined 3 d after operation, and hysteroscopic treatment was supplemented if necessary.Results:Seven patients included 3 cases of type Ⅰ CSP and 4 cases of type Ⅱ CSP, the age was (33.9±4.7) years ranging from 27 to 40 years, menopause ranged from 38 d to 47 d with median time of 43 d. The operation process of all patients was smooth, the median blood loss during operation was 30 mL, the median blood loss after operation was 20 mL, the median bleeding time after operation was 3 d, and there was no uterine perforation and massive bleeding during operation. Three days after operation, blood β-hCG decreased satisfactorily in all patients. Six cases showed no pregnant tissue residue, 1 case underwent hysteroscopic resection due to strong echo with slightly rich blood flow signal at the scar site.Conclusion:With the help of the high-definition camera built into the suction tube, the observation and suction can be synchronized with the suction technique, and can be applied to the treatment of type I and some type Ⅱ CSP with menopausal time no more than 47 d.

Insomnia is a prevalent clinical condition that not only diminishes the patient's quality of life but also has the potential to give rise to further health complications.Traditional Chinese medicine(TCM)has been used to treat insomnia for thousands of years,with distinct advantages.TCM uses syndrome differentiation and therapy to achieve its therapeutic effects,by regulating the internal balance of the human body.To gain a deeper understanding of how TCM treats insomnia,it is crucial to create animal models that exhibit insomnia symptoms closely resembling those found in humans.This review summarizes the current disease-syndrome combination models,which can be classified into four categories:liver depression and Qi stagnation,heart-spleen deficiency,heart-kidney incompatibility,and Yin and blood deficiency.This paper focuses on specific modelling method ologies,assessment indicators,and model performances,with the aim of enhancing our understanding of the pathophysiology of insomnia in the context of TCM,and providing technical assistance for clinical efficacy evaluation and the creation of novel drugs.

Objective:To analyze the cause of varicocele (VC) recurrence and investigate the efficacy of sub-inguinal microsurgical varicocelectomy (MV) for recurrent VC.Methods:All of 16 inpatients diagnosed as recurrent VC, in the Department of Andrology of the Affiliated Hospital of Qingdao University from 2015 April to 2019 April, were performed sub-inguinal MV. The age of the inpatients was 18-36 years old, median 27 years old.5 cases were originally performed retroperitoneal high ligation of spermatic vein and other 11 cases were originally performed laparoscopic varicocelectomy. During the review one to three years after the previous operation, all of 16 patients were diagnosed as VC recurrence. The complains of these patients during the review included male subfertility (10 cases) and scrotal pain (12 cases), in which 6 cases’ complains were male subfertility with scrotal pain. After admission, 13 patients were classified as Grade Ⅲ (left in 8 cases, bilateral in 5 cases) and 3 patients as Grade Ⅱ (all left). The median of their visual analogue scale (VAS) was 2.5. Color doppler flow imaging (CDFI) grading showed: Grade Ⅲ in 12 cases (left in 7 cases, bilateral in 5 cases), Grade Ⅱ in 4 cases (all left). Particularly, 12 of them were Graded as Ⅲ simultaneously accompanying with Nut-cracker Phenomenon (NCP). Preoperative tests showed that the average serum testosterone was (16.2±4.9)nmol/ml, the average sperm concentration was (11.8±3.9)×10 6/ml and the progressive motility rate (PR) was (24.4±4.2)%. All of the patients were performed sub-inguinal MV using general anesthesia and supine position. The spermatic cords were clearly exposed and padded up by inserting gauze strips under them. During the operation, the field was magnified 4-6 times with the microscope. Then all of the dilated external and internal spermatic veins were ligated, at the same time the internal spermatic artery and lymph vessels were well preserved. During these operations, 11 patients underwent left-side MV, while other 5 did bilateral MVs. During these MVs, we found twisted and dilated external and internal spermatic veins in all cases and well preserved the internal spermatic arteries and lymph vessels. The number of ligated left and right external spermatic veins were(2.1±0.6) and (1.4±0.5)respectively and the number of ligated left and right internal spermatic veins were (10.1±1.1) and (6.6±0.5) respectively. We also found out(1.3±0.5) internal spermatic arteries and (3.0±1.0)lymph-vessels on left side. On right side, there were (1.4±0.5) internal spermatic arteries and (2.6±0.5) lymph-vessels respectively. At last, we summarily analyzed the pre-operative and post-operative VAS, serum testosterone, CDFI and semen analysis data. Results:All of the 16 sub-inguinal MVs were successfully performed. All patients were reviewed comprehensively 6 months after MV. The reviewed results showed that the post-operative VAS was significantly reduced ( Z=-2.994, P<0.05), palpable scrotal vessels disappeared and Valsalva tests were negative. No obvious reflux of internal spermatic veins were detected by CDFI. Interestingly, the sperm concentration and motility were both significantly improved 6 months after MV ( P<0.05), while there was not remarkable increase of the serum testosterone after MV ( P>0.05). During the follow up, no testicular atrophy, hydrocele and other complications were found. Up to submission, five of the ten patients who presented for male subfertility have impregnated their wives. Conclusions:The most possible cause of VC recurrence could be the omission of the external and internal spermatic veins, particularly in the grade Ⅲ VC patients or VC accompanied with NCP. The sub-inguinal MV, which can discover more twisted spermatic veins and at the same time preserve the spermatic artery and lymph-vessels, shows better clinical efficacy than other procedures.

Objective To evaluate effects of flush fluid of different temperatures on pain, comfort and adverse reactions in patients receiving choledochoscopy via T tube for residual bile duct stones. Methods Patients who underwent choledochoscopy were divided into the experimental group ( 36℃ saline was used as flush fluid) and control group ( room temperature saline was used as flush fluid) randomly. Pain degree, comfort degree, procedure time, the total amount of flush fluid, infusion speed and adverse reactions were recorded and analyzed. Results A total of 100 cases were included, 50 cases in each group. There was no significant difference between the two groups in their education level, working condition, operation methods, T-tube size, necessity for lithotripsy, procedure time, total amount of flush fluid and infusion speed (all P>0. 05). The pain scores were 1. 0(1. 00, 2. 00) and 2. 0(1. 00, 3. 25) (Z=-2. 158,P=0. 031) and the comfort scores were 6. 0(5. 00, 7. 25) and 5. 0(2. 00, 6. 00) (Z=-3. 384,P=0. 001) in the experimental group and the control group, respectively. There was significant difference in the change rate of heart rate during and before procedure between the two groups (-4. 07％± 10. 76％ VS 0. 30％± 10. 23％, P=0. 046) . The incidence of postoperative diarrhea in the experimental group and the control group was 6％( 3/50) and 22％ ( 11/50 ) , respectively (χ2=5. 316, P=0. 021 ) . Conclusion 36℃ saline flush can reduce pain scores, improve comfort degree and reduce the incidence of postoperative diarrhea after procedure in patients undergoing choledochoscopy via T tube.

Objective To evaluate the technical feasibility and safety of endoscopic retrograde catheterization of gallbladder (ERCG) and endoscopic transpapillary gallbladder stenting (ETGS) for gallbladder diseases.Methods Patients who underwent ERCG and ETGS in Eastern Hepatobiliary Hospital from January 2010 to June 2016 were enrolled to this retrospective study.The superselection time of cystic duct,the catheterization time of gallbladder,postoperative symptoms and complications were analyzed.Results A total of 10 patients were enrolled to this study,including 2 cases of acute calculous cholecystitis,4 cases of percutaneous transhepatic gallbladder drainage (PTGBD) and 4 cases of cholecystocholedocholithiasis.The success rates of ERCG and ETGS were 100％.Symptoms were relieved in all patients and PTGBD catheter was removed after ETGS.The mean times of ERCG and ETGS were 10.2 ± 6.9 min and 17.0 ± 8.0 min respectively.The mean times of ERCG were 18.5±4.9 min,13.0±3.6 min and 3.3± 1.3 min,respectively (F=18.86,P =0.002).The mean times of ETGS were 25.5±4.9 min,21.0± 4.7 min and 8.8 ± 1.0 min,respectively (F =18.04,P =0.002).Complications included 1 case of cholangitis and 1 case of hyperamylasemia.Cholangitis was relieved after anti-inflammatory treatment.No acute pancreatitis,bleeding,perforation or procedure-related death occurred.Conclusion ERCG and ETGS are safe and feasible,which can play important roles in the treatment of specific gallbladder diseases or gallbladder with bile duct diseases.

Objective To evaluate the safety and feasibility of shorterning fasting time after gastros-copy in patients with hepato-biliary disease.Methods A total of 300 inpatient cases of hepato-biliary disea-ses who underwent gastroscopy were divided into the treatment group (n =150)and the control group (n =150)using randomized block design.Both groups included three blocks:patients with esophageal and /or gastric varices (n =50),patients undergoing biopsy (n =50)and non-esophageal gastric varices patients without biopsy (n =50)according to the results of gastroscopy.Patients of both groups were asked to eat 2 hours later and drink 30 minutes later after gastroscopy respectively.The symptoms of thirst,hunger,hypo-glycemia,choking cough after eating,aspiration,nausea and vomiting,hematemesis and melena were recor-ded and compared between the two groups.Results There were no significant differences in the incidences between the two groups in thirst and hunger.However the incidence of hypoglycemia was significantly lower in the treatment group than in the control group [(2.0%(3 /150)VS 9.3%(14 /150),P =0.006].And there were also no significant differences in the incidences of choking cough,aspiration,nausea and vomiting 5-8 hours after the procedure.Neither hematemesis nor melena was found in either groups 24 hours after the procedure.Conclusion Shortening the fasting time after gastroscopy in patients with hepato-biliary diseases is safe and feasible.

Objective To evaluate the effectiveness of mouth care combined with intestinal and endoscopic working channel flushing for ERCP related cholangitis and to investigate the mechanisms.Methods A total of 284 patients who underwent ERCP were divided into the amikacin group (n =96),the saline group (n =95) and the control group (n =93).Specimens were collected before cannulation (Sample 1),the first access to the bile duct (Sample 2) and at the end of ERCP (Sample 3).All the samples underwent bacterial culture and colony counting.Incidence of ERCP related cholangitis and bacterial results were recorded.Results The incidences of ERCP related cholangitis were 7.3％ (7/96),8.4％ (8/95)and 18.3％ (17/93)in amikacin group,saline group and control group respectively,with significant differences among three groups (x2 =6.861,P =0.032).The positive rate of bacterial culture of Sample 1 in the amikacin group,saline group and control group were 6.3％ (6/96),25.3％ (24/95) and 28.0％ (26/93) (x2 =16.833,P =0.000),respectively.The positive rate of bacterial culture of Sample 2 in amikacin group,saline group and control group were 6.3％ (6/96),16.8％ (16/95) and 24.7％ (23/93)(x2 =12.206,P =0.002),respectively.The positive rate of bacterial culture of Sample 3 in amikacin group,saline group and control group were 7.3％ (7/96),17.9％ (17/95) and 33.3％ (31/93) (x2 =20.713,P =0.000),respectively.Conclusion The procedure of ERCP can bring the intestinal bacteria into the bile duct,which could be reduced by mouth care combined with intestinal and endoscopic working channel flushing.And the incidence of ERCP related cholangitis can be effectively reduced.