[Objective] To compare the clinical efficacy of super pulse thulium laser enucleation of the prostate (SPThuLEP) with "open tunnel" and transurethral holmium laser enucleation of the prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH), in order to provide reference for the treatment options of BPH. [Methods] The clinical data of 112 BPH patients treated in our hospital during Jan.2023 and Jul.2023 were retrospectively analyzed, including 65 treated with SPThuLEP with "open tunnel" and 57 with HoLEP.The operation time, postoperative hemoglobin decrease, postoperative bladder irrigation, catheter indwelling time, hospitalization time and complications were compared between the two groups.The changes of maximum urine flow rate (Qmax), international prostate symptom score (IPSS), quality of life score (QoL), postvoid residual (PVR) and prostate-specific antigen (PSA) were compared between the two groups before operation and one month after operation. [Results] All operations were successful without conversion to open or transurethral plasmakinetic resection.The postoperative decrease of hemoglobin in SPThuLEP group was lower than that in HoLEP group [(13.12±6.72) g/L vs. (21.02±6.51) g/L], with statistical difference (P<0.05). There were no significant differences in the operation time [(63.35±15.73) min vs.(61.02±17.55) min], postoperative bladder irrigation time [(1.07±0.45) d vs. (1.06±0.36) d], catheter indwelling time [(2.98±0.56) d vs. (3.01±0.63) d] and hospitalization time [(3.63±0.61) d vs.(3.79±0.76) d] between the two groups (P>0.05). No blood transfusion, secondary bleeding or unplanned hospitalization occurred, and there were no serious complications such as transurethral electroresection syndrome (TURS), urethral stricture and urinary incontinence.One month after operation, the Qmax, IPSS, QoL, PVR and PSA of the two groups were significantly improved compared with those before operation (P<0.05), but with no statistical difference between the two groups (P>0.05). [Conclusion] SPThuLEP with "open tunnel" has comparable efficacy as HoLEP in the treatment of BPH.With advantages of small amount of bleeding and high safety, this minimally invasive technique can be widely popularized in clinical practice.

Objective: To investigate the clinical efficacy and safety of pudendal nerve modulation (PNM) in the treatment of female pudendal neuralgia (PN)，so as to promote the clinical application of this technique. Methods: A retrospective analysis was conducted on 20 female PN patients who failed conservative treatment at Gongli Hospital during Nov.2020 and Oct.2023.All patients underwent simultaneous PNM and sacral nerve modulation (SNM) with the assistance of 3D printing navigation.Dual-stage test electrodes for PNM and SNM were implanted，followed by alternate therapeutic trial for each modality.Secondary conversion rates and longitudinal outcomes，including visual analogue score (VAS)，patient health questionnaire-9 (PHQ-9)，and quality of life (QoL) scores were compared preoperatively，post-stage Ⅰ，and at 3，6，and 12 months post-stage Ⅱ. Results: All operations were successful.After the trial phase，the secondary conversion rate for PNM was significantly higher than that for SNM; 16 patients (16/20，80%) chose the second-phase PNM implantation surgery，3 (3/20，15%) chose second-phase SNM implantation，and 1 (1/20，5%) had electrodes removed due to ineffective results from both trials.Further assessment revealed that the improvements in VAS，PHQ-9，and QoL scores for PNM patients were significantly better than those for SNM patients after the first phase of surgery and at 3，6 and 12 months after the second-phase conversion (P<0.05).No complications such as electrode migration or infection were observed during the follow-up of 12-15 months. Conclusion: PNM provides more effective relief of pain symptoms and improvements in depressive states for female PN patients compared to SNM.With the assistance of 3D printing navigation，the operation is simple and safe，and offers stable therapeutic effects.It is worthy of clinical promotion and application.

Objective To investigate the clinical efficacy and safety of long-term intermittent oral ad-ministration of fosfomycin trometamol(FMT)in the control of urinary tract infection and the reduction of stone recurrence rate after removal of upper urinary infection stones.Methods A total of 171 patients who met the inclusion criteria were enrolled and divided into the FMT group(using FMT),cephalosporin group(using cefixime),and blank group(not using antibiotics)according to the random number method,with 57 cases in each group.Finally,55 cases in the FMT group,47 cases in the cephalosporin group and 48 cases in the blank group were included in the statistical analysis,and the urinary tract infection and stone recurrence of the three groups were followed up regularly after the stone removal operation.Results There was no statisti-cal significance in the baseline data of the three groups(P>0.05).There were significant differences in the recurrence rate of urinary tract infection at the 3rd and 6th month among the 3 groups(P=0.010,P<0.001).Further pair-wise comparison showed that the recurrence rate of urinary tract infection at the 3rd month in the FMT group was lower than that in the blank group(P<0.05),but there was no statistical difference compared with the cephalosporin group(P>0.05).The recurrence rate of urinary tract infection at the 6th month in the FMT group was lower than that in the cephalosporin group and blank group(P<0.05).The recurrence rate of stones in the 1st and 3rd year of the three groups were statistically different(P= 0.028,0.015).Further pair-wise comparison showed that the 1st year stone recurrence rate of the FMT group was lower than that of the cephalosporin group and blank group(P<0.05).The 3rd year stone recurrence rate of the FMT group was lower than that of the blank group(P<0.05),but there was no statistical difference compared with the cephalosporin group(P>0.05).There was no significant difference in the total incidence of adverse drug re-action between the FMT group and cephalosporin group(P=0.131).Conclusion FMT is superior to cephalospo-rin in the control of urinary tract infection after lithotripsy for upper urinary tract infection.

Objective To evaluate the efficacy of transurethral resection of bladder tumor(TURBT)in treating cystitis glandularis(CG),and to explore the influencing factors.Methods A retrospective analysis was conducted on 243 CG patients treated with TURBT during Jan.2013 and Dec.2020 in our hospitals.Postoperative efficacy was assessed using global response assessment(GRA).The correlation between GRA score and the demographic characteristics,comorbidities,initial complaints,and postoperative recurrence was determined with logistic regression analysis.Results Among the 243 patients,3.70％(9/243)had dysplasia,2.47％(6/243)had exuberant hyperplasia of Brinell's nest,and 2.06％(5/243)had intestinal metaplasia.The mean GRA score was(2.02±0.72)after a follow-up of(47.10±28.53)months.Re-operation was performed in 10.29％(25/243)of the patients due to recurrence,and the improvement of hydronephrosis and dysuria was 70.59％(12/17)and 50.00％(15/30),respectively.Pelvic fat increase developed in 1 patient(0.41％)after surgery.Logistic regression analysis showed that postoperative GRA score was not significantly correlated with demographic characteristics,body mass index,comorbidities,alcoholism and postoperative recurrence(P＞0.05).Conclusion TURBT is an effective method in the treatment of CG,which can significantly improve patients'hydronephrosis and dysuria.However,approximately 10％of the patients experience recurrence,necessitating further surgery,which suggests the need for vigilance regarding potential recurrence during treatment.

Objective:To develop and evaluate a nomogram prediction model for the 3-month mortality risk of patients with sepsis-associated acute kidney injury (S-AKI).Methods:Based on the American Medical Information Mart for Intensive Care-Ⅳ (MIMIC-Ⅳ), clinical data of S-AKI patients from 2008 to 2021 were collected.Initially, 58 relevant predictive factors were included, with all-cause mortality within 3 months as the outcome event. The data were divided into training and testing sets at a 7∶3 ratio. In the training set, univariate Logistic regression analysis was used for preliminary variable screening. Multicollinearity analysis, Lasso regression, and random forest algorithm were employed for variable selection, combined with the clinical application value of variables, to establish a multivariable Logistic regression model, visualized using a nomogram. In the testing set, the predictive value of the model was evaluated through internal validation. The receiver operator characteristic curve (ROC curve) was drawn, and the area under the curve (AUC) was calculated to evaluate the discrimination of nomogram model and Oxford acute severity of illness score (OASIS), sequential organ failure assessment (SOFA), and systemic inflammatory response syndrome score (SIRS). The calibration curve was used to evaluate the calibration, and decision curve analysis (DCA) was performed to assess the net benefit at different probability thresholds.Results:Based on the survival status at 3 months after diagnosis, patients were divided into 7?768 (68.54%) survivors and 3?566 (31.46%) death. In the training set, after multiple screenings, 7 variables were finally included in the nomogram model: Logistic organ dysfunction system (LODS), Charlson comorbidity index, urine output, international normalized ratio (INR), respiratory support mode, blood urea nitrogen, and age. Internal validation in the testing set showed that the AUC of nomogram model was 0.81 [95% confidence interval (95% CI) was 0.80-0.82], higher than the OASIS score's 0.70 (95% CI was 0.69-0.71) and significantly higher than the SOFA score's 0.57 (95% CI was 0.56-0.58) and SIRS score's 0.56 (95% CI was 0.55-0.57), indicating good discrimination. The calibration curve demonstrated that the nomogram model's calibration was better than the OASIS, SOFA, and SIRS scores. The DCA curve suggested that the nomogram model's clinical net benefit was better than the OASIS, SOFA, and SIRS scores at different probability thresholds. Conclusions:A nomogram prediction model for the 3-month mortality risk of S-AKI patients, based on clinical big data from MIMIC-Ⅳ and including seven variables, demonstrates good discriminative ability and calibration, providing an effective new tool for assessing the prognosis of S-AKI patients.

Objective: Alveolar bone loss is a common adverse effect of intrusion treatment.Mandibular incisors are prone to dehiscence and fenestrations as they suffer from thinner alveolar bone thickness. Methods: Thirty skeletal class II patients treated with mandibular intrusion arch therapy were included in this study. Lateral cephalograms and cone-beam computed tomography images were taken before treatment (T1) and immediately after intrusion arch removal (T2) to evaluate the tooth displacement and the alveolar bone changes. Pearson’s and Spearman’s correlation was used to identify risk factors of alveolar bone loss during the intrusion treatment. Results: Deep overbite was successfully corrected (P < 0.05), accompanied by mandibular incisor proclination (P < 0.05). There were no statistically significant change in the true incisor intrusion (P > 0.05). The labial and lingual vertical alveolar bone levels showed a significant decrease (P < 0.05). The alveolar bone is thinning in the labial crestal area and lingual apical area (P < 0.05); accompanied by thickening in the labial apical area (P < 0.05). Proclined incisors, non-extraction treatment, and increased A point-nasion-B point (ANB) degree were positively correlated with alveolar bone loss. Conclusions While the mandibular intrusion arch effectively corrected the deep overbite, it did cause some unwanted incisor labial tipping/flaring. During the intrusion treatment, the alveolar bone underwent corresponding changes, which was thinning in the labial crestal area and thickening in the labial apical area vice versa. And increased axis change of incisors, non-extraction treatment, and increased ANB were identified as risk factors for alveolar bone loss in patients with mandibular intrusion therapy.

【Objective】 To explore the efficacy of flexible ureteroscopic lithotripsy (FURL) under local anesthesia (LA) in the treatment of upper urinary tract calculi, and to analyze the risk factors of pain. 【Methods】 Clinical data of 255 patients treated during Apr.2022 and Sep.2022 were reviewed, including visual analogue score (VAS) of pain during ureteroscopy, sheath placement, holmium laser lithotripsy, 1 hour and 8 hours after operation. VAS ≥5 was defined as significant pain. Clinical and follow-up data of the significant pain group and non-significant pain group were analyzed with logistic regression to analyze the risk factors of pain in FURL under LA. 【Results】 Altogether 198 patients (77.6%) successfully completed the operation, and the stone-free rate (SFR) was 89.9% (178/198). The VAS of ureteroscopy was the highest (4.49±1.08), and 73 patients (28.6%) experienced significant pain. Univariate analysis showed that significant pain was associated with gender, previous surgical history, age, body mass index (BMI), education level, and ASA classification (P<0.05). Multivariate analysis showed that male (OR=2.896, 95%CI:1.413-5.933, P=0.040) and BMI≥28 (OR=7.776, 95%CI:2.268-26.657, P=0.001) were independent risk factors of significant pain, while age ≥65 years (OR=0.237, 95%CI:0.083-0.672, P=0.007) and previous surgical history (OR=0.156, 95%CI:0.032-0.754, P=0.021) were the protective factors. 【Conclusion】 It is feasible and effective to treat upper urinary tract calculi with FURL under LA. The presence of significant pain is associated with factors such as gender, age, BMI and previous surgical history.

【Objective】 To compare the clinical efficacy of double and triple D-J ureteral stents in the treatment of benign secondary ureteral stricture. 【Methods】 Clinical data of 58 patients with benign secondary ureteral stricture treated at our hospital during Dec.2018 and Aug.2021 were retrospectively analyzed. According to the number of D-J ureteral stents, the patients were divided into the double group (n=29) and triple group (n=29). The clinical efficacy, complications during catheterization, and fluctuations of serum creatinine and hydronephrosis volume were compared and analyzed between the two groups. 【Results】 There were no significant differences in the general data, catheter duration and follow-up between the two groups (P>0.05). The triple group had more reduction of hydronephrosis than the double group [-22.8(32) cm³vs. -7.4(12) cm³, P=0.001] . There were no significant differences in the change of serum creatinine [-8.0(15)μmol·L^-1 vs. -4.0(15) μmol·L^-1, P =0.657] and incidence of complications (34.4% vs. 41.4%, P=0.588) between the two groups. The triple group had higher total effective rate than the double group (93.1% vs. 86.2%), but the difference was not statistically significant (P=0.666). There was no significant difference in the efficacy of balloon dilatation between the two groups (100.0% vs. 90.9%, P=0.407). 【Conclusion】 Both double and triple D-J ureteral stents are safe and effective in the treatment of benign secondary ureteral stenosis, but three D-J ureteral stents can better reduce hydronephrosis. Clinicians can choose appropriate indwelling scheme according to patients’ condition.

Objective:To explore forecast indicators for the prognosis of sepsis in adult extremely severe burn patients.Methods:Case data of adults with extremely severe burns combined with sepsis admitted to the Second Affiliated Hospital of Zhejiang University School of Medicine from January 2017 to December 2021 were retrospectively collected. According to the prognosis, all patients were divided into a death group and a survival group. The general conditions of the two groups were compared. The clinical symptoms, vital signs, platelet count (PLT), white blood cell count (WBC), neutrophil ratio, procalcitonin (PCT), blood sodium, blood glucose, hemoglobin and albumin levels at diagnosis of sepsis were also compared between the two groups. The independent sample t test, Mann?Whitney U test, or Fisher's exact probability test was used for group comparison. Variables with statistical significance in univariate analysis were included in the Cox regression model for multivariate analysis to assess the effect of each index on the outcome of extremely severe burn patients with sepsis. The predictive value of each index for sepsis outcome was analyzed by the receiver operating characteristic curve (ROC). Results:A total of 60 patients with particularly severe burn sepsis were selected, including 41 males and 19 females aged 18 to 84 years. The diagnosis time of sepsis was 14 (7, 24) days after injury. There were 29 patients in the death group and 31 patients in the survival group, and the mortality rate was 48.3%. Compared with the survival group, PLT and hemoglobin levels in the death group decreased significantly (both P<0.05), and PCT and blood sodium levels increased significantly (both P<0.05), while the other indicators did not change significantly (all P>0.05). The results of multivariate Cox regression analysis showed that hemoglobin ( HR=0.936, 95% CI: 0.935-0.991) and serum sodium levels ( HR=1.031, 95% CI: 1.010-1.052) at the time of sepsis diagnosis were independent risk factors affecting the prognosis of sepsis in extra-severe burn patients (both P<0.05). ROC curve analysis showed that the AUCs of hemoglobin, blood sodium and PCT for predicting the prognosis of extremely severe burn patients with sepsis were 0.747, 0.811 and 0.690, respectively (all P<0.05). The cut-off value of hemoglobin for predicting prognosis was 77 g/L, with a sensitivity of 69.0% and specificity of 74.2%. The cut-off value of blood sodium for predicting prognosis was 138 mmol/L, with a sensitivity of 89.7% and specificity of 61.3%. The cut-off value of PCT was 3.51 μg/L, with a sensitivity of 65.5% and specificity of 74.2%. Conclusions:Hemoglobin, blood sodium and PCT may be predictors of outcome in extremely severe burn patients with sepsis.

Rehabilitation assessment is the basis and important part of rehabilitation diagnosis and treatment. At present, clinical evaluation is usually carried out by observation method and scale method. At the same time, researchers monitor patients' physical condition data through sensor system and other equipment as a supplement. The purpose of this study is to review the application and development of objective rehabilitation assessment technology in clinical practice, and to discuss its limitations and strategies to provide reference for related research.
Humans ; Technology ; Rehabilitation