OBJECTIVE To conduct a rapid and comprehensive evaluation of commonly used oral dihydropyridine calcium channel blockers （DHP CCBs） in Guangxi， and provide scientific basis for clinical medication and drug selection in medical institutions. METHODS Based on the actual drug use data of public medical institutions at the second level and above in Guangxi Zhuang Autonomous Region， and based on the national centralized collection catalog， commonly used oral DHP CCBs were selected. The Professional Committee of Evidence-based Pharmacy of the Guangxi Pharmaceutical Association organized relevant experts from multiple medical institutions in the region to conduct a quantitative scoring of the selected oral DHP CCBs from five key dimensions of pharmaceutical characteristics， effectiveness， safety， economy， and other attributes， by referring to the Quick Guideline for Drug Evaluation and Selection in Chinese Medical Institutions （the Second Edition）， combined with the latest evidence-based medical research results， and widely soliciting suggestions from clinical and pharmaceutical experts. Finally， the Guangxi Expert Consensus on Rapid Comprehensive Evaluation of Oral Dihydropyridine Calcium Channel Blockers in the Treatment of Cardiovascular Disease was formulated. RESULTS A total of 30 commonly used oral DHP CCBs were selected. Among them， Amlodipine besylate tablets （Huizhi） demonstrated superior comprehensive performance （81.79 points）， excelling particularly in pharmaceutical properties， effectiveness and other attributes. The compound scores of Amlodipine besylate tablets （Chongqing Yaoyou） and Amlodipine besylate tablets （Suzhou Dongrui） ranked second and third respectively， with scores of 81.66 and 81.60 points. CONCLUSIONS This consensus can provide guidance and decision-making support for the rational clinical application of oral DHP CCBs in Guangxi Region and the selection of drug directories in medical institutions.

Objective:To evaluate the consistency between bioelectrical impedance analysis (BIA) and dual-energy X-ray absorptiometry (DXA) in the measurement of body composition in children aged 6-17 years in China.Methods:Fat-free mass, fat mass and fat mass percentage were measured by both BIA and DXA in 1 161 children. t-test or Wilcoxon paired test was used to evaluate the different outcome of the two methods. The correlation and consistency between the methods were evaluated by Spearman correlation coefficients ( r) and Bland-Altman analysis. Results:Body compositions measured by BIA was positively correlated with those measured by DXA (fat mass r=0.95, fat-free mass r=0.98, fat mass percentage r=0.86, all P<0.05). Comparing with DXA, BIA underestimate children's fat mass [the mean difference is -3.15 kg, and the SD is 2.35 kg, 95% limits of agreement (LoA): -7.74-1.45 kg] and fat mass percentage (the mean difference is -8.45%, and the SD is 4.63%, 95% LoA: -17.53%-0.64%). Conclusions:Body compositions measured by BIA was highly positively correlated with those measured by DXA. BIA has certain application value in the measurement of body fat mass and fat-free mass of children aged 6-17 years.

Objective:To investigate the efficacy and safety of en-bloc Holmium laser enucleation of the prostate (HoLEP) with an early apical mucosa dissection technique for the treatment of benign prostate hyperplasia (BPH).Methods:The clinical data of 215 patients treated with HoLEP for BPH from January 2020 to January 2023 in the Department of Urology, Beijing Friendship Hospital, Capital Medical University were retrospectively analyzed. According to different treatment methods, the patients were divided into study group ( n=112) and control group ( n=103). Patients in the study group were treated by the en-bloc HoLEP with an early apical mucosa dissection technique, while patients in the control group were treated by the classical two or three-lobes HoLEP. The primary endpoints included the rates of urinary incontinence at 1-month, 3-month, and 6-month after surgery in two groups of patients. The secondary endpoints included operative time, hemoglobin decrease, dissected prostate weight, postoperative indwelling catheter time, postoperative hospital stay, and international prostate symptom score (IPSS), quality of life (QoL), Qmax, and postvoid residual urine (PVR) at 3-month and 6-month after surgery. The measurement data were tested by Shapiro-Wilk normality test. The normal distribution of the measurement data were expressed as mean ± standard deviation ( ± s), and independent sample t-test was used for comparison between two groups. Measurement data of skewness distribution were expressed as median (interquartile distance) [ M( Q1, Q3)], and Wilcoxon or Mann-Whitney U test were used for comparison between two groups. The count data in the two groups were compared by the Chi-square test. Results:The incidence of urinary incontinence in the study group was 9.0% (10/112) and 3.6% (4/112) at 1-month and 3-month after surgery, which was significantly lower than those in the control group [18.5% (19/103) and 11.7% (12/103)], and the differences were statistically significant ( P< 0.05). Urinary incontinence in two groups recovered completely 6-month after surgery. The operation time of the study group was (68.74±23.71) min, which was lower than that of the control group [(88.04±25.43) min], and the difference was statistically significant ( P<0.05). There were no significant differences in hemoglobin decrease, dissected prostate weight, postoperative indwelling catheter time, postoperative hospital stay in the two groups ( P> 0.05). The IPSS, QoL, Qmax and PVR of the two groups were significantly improved at 3-month and 6-month after surgery ( P< 0.05), but there was no significant difference between the two groups ( P> 0.05). Conclusion:En-bloc HoLEP with an early apical mucosa dissection technique is safe and reliable in treating BPH, and has advantages over classic HoLEP in terms of short-term urinary continence rates, shortening operation time.

Objective:To investigate the clinical efficacy and safety of transurethral flexible ureteroscopy combined with single channel minimally invasive percutaneous nephroscopy in the treatment of complex renal calculi.Methods:A total of 72 patients with complex renal calculi admitted to Beijing Friendship Hospital, Capital Medical University from November 2019 to April 2022 were prospective selected, which were randomly divided into study group and control group by the random number table method, with 36 cases in each group. The control group underwent single channel minimally invasive percutaneous nephrolithotomy, while the study group underwent transurethral flexible ureteroscopy combined with single channel minimally invasive percutaneous nephrolithotomy. The perioperative indexes (operation time, postoperative hospital stay, intraoperative blood loss), stone removal effect, renal function indicators [blood urea nitrogen (BUN), serum creatinine (SCr)] and complication rate were compared between the two groups. Measurement data were expressed as mean ± standard deviation ( ± s), and t-test was used for inter-group comparison. The Chi-square test or Fisher exact probability method were used to compare the count data of two groups. Results:The operation time [(101.05±11.34) min vs (107.84±10.28) min] and postoperative hospital stay [(8.54±3.15) d vs (12.36±4.08) d] in the study group were significantly shorter than those in the control group, and the difference were statistically significant ( P<0.05). The amount of intraoperative bleeding was close to that in the control group, but the difference was not statistically significant ( P>0.05). The primary stone clearance rate and summary stone clearance rate in the study group were 91.67% (33/36) and 100.0% (36/36), respectively, which were significantly higher than 69.44% (25/36) and 83.33% (30/36) in the control group, and the differences were statistically significant ( P<0.05). The postoperative BUN and SCr levels in the study group were (5.24±0.31) mmol/L and (90.65±25.57) μmol/L, respectively, the control group was (7.69±0.78) mmol/L and (131.96±37.80) μmol/L, respectively. BUN and SCr levels in the study group were significantly lower than those in the control group, and the differences were statistically significant ( P<0.05). The total incidence of postoperative complications in the study group was significantly lower than that in the control group (5.56% vs 16.67%), and the difference was statistically significant ( P<0.05). Conclusion:Transurethral flexible ureteroscopy combined with single channel minimally invasive percutaneous nephroscopy is an ideal method for the treatment of complex renal calculi, which has good removal effect, less complications and helps to improve renal function.

Objective:To investigate the efficacy and safety of en-bloc low-power (22.5 W) holmium laser for enucleation of prostate (LP-HoLEP) in the treatment of benign prostatic hyperplasia (BPH).Methods:The clinical data of 98 patients with BPH who underwent surgical treatment in the Department of Urology, Beijing Friendship Hospital, Capital Medical University from January 2020 to October 2022 were retrospectively analyzed. They were divided into LP-HoLEP group ( n=53) and TURP group ( n=45) according to different treatment methods. Patients in the LP-HoLEP group were treated with en-bloc holmium laser enucleation of prostate, and patients in the TURP group were treated with transurethral resection of prostate (TURP). Perioperative indexes of the two groups were compared, including operation time, postoperative hemoglobin changes, tissue resection amount, postoperative catheter indentation time, postoperative hospital stay, complications, and international prostate symptom score (IPSS), quality of life (Qol) score, maximum urine flow rate (Qmax), postvoid residual volume (PVR) and other indicators were obtained at 3 and 6 months after surgery. The measurement data were tested by Shapiro-Wilk normality test. The measurement data conforming to normal distribution were expressed as mean ± standard deviation ( ± s), independent sample t-test was used for comparison between groups, measurement data of skewness distribution were expressed as median (interquartile distance)[ M( Q1, Q3)], and Mann-Whitney U test was used for comparison between groups. The Chi-square test was used to compare the count data between groups. Results:In the LP-HoLEP group, the operative time was (65.74±22.82) min, the hemoglobin decreased 5.71(3.97, 9.01) g/L, the tissue resection volume was (60.59±24.40) g, and the catheter indinduration time was (3.03±0.91) d. The length of postoperative hospitalization was (4.14±1.05) d. TURP group was (77.04±27.33) min, 11.02(8.89, 16.51) g/L, (39.49±11.32) g, (4.80±0.91) d, (5.98±1.03) d, respectively. All the indexes of LP-HoLEP group were better than TURP group. The differences were statistically significant ( P<0.05). Compared with preoperative, IPSS, Qol score, Qmax and PVR of two groups were significantly improved at 3 months after surgery, but there were no statistical significance between groups ( P>0.05). Conclusion:En-bloc LP-HoLEP is safe and reliable in the treatment of BPH, and has advantages over TURP in terms of tissue resection volume, shortening hospitalization and indwelling catheter time, and reducing intraoperative bleeding.

Periarticular fracture of the shoulder is a common type of fractures in the elderly. Postoperative adverse events such as internal fixation failure, humeral head ischemic necrosis and upper limb dysfunction occur frequently, which seriously endangers the exercise and health of the elderly. Compared with the fracture with normal bone mass, the osteoporotic periarticular fracture of the shoulder is complicated with slow healing and poor rehabilitation, so the clinical management becomes more difficult. At present, there is no targeted guideline or consensus for this type of fracture in China. In such context, experts from Youth Osteoporosis Group of Chinese Orthopedic Association, Orthopedic Expert Committee of Geriatrics Branch of Chinese Association of Gerontology and Geriatrics, Osteoporosis Group of Youth Committee of Chinese Association of Orthopedic Surgeons and Osteoporosis Committee of Shanghai Association of Chinese Integrative Medicine developed the Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly ( version 2023). Nine recommendations were put forward from the aspects of diagnosis, treatment strategies and rehabilitation of osteoporotic periarticular fracture of the shoulder, hoping to promote the standardized, systematic and personalized diagnosis and treatment concept and improve functional outcomes and quality of life in elderly patients with osteoporotic periarticular fracture of the shoulder.

OBJECTIVE To optimize the extraction process of volatile oil components in “Three-Six-Nine” ointment to prepare the “Three-Six-Nine” sustained-release gel paste. METHODS The Box-Behnken response surface method was used to optimize the extraction process of the volatile oil of the “Three-Six-Nine” ointment. The receiving rate of the volatile oil was taken as the evaluation indicator, and the particle size of raw material, extraction temperature and extraction time were taken as the investigation factors. The binomial equation was used to fit the experimental results to verify the optimal extraction conditions. The nano-lipid drug delivery system based on β-cyclodextrin was prepared by emulsification ultrasound-rotary evaporation method. The quality evaluation criteria were sensory evaluation, formativity measurement, skin followability, cold resistance evaluation and heat resistance evaluation. RESULTS The best extraction process of the volatile oil of “Three-Six-Nine” ointment was as follows: raw material particle size over 40 mesh screen, with extraction time of 3 h and extraction temperature of 50 ℃. The amount of volatile oil extracted was (0.469±0.021)mL, the yield of volatile oil was (1.78±0.08)mL·g-1. The results implied “Three-Six-Nine” ointment shown stable formability, heat and cold resistance, and had good adhesion and skin adhesion. CONCLUSION Box-Behnken response surface optimization method is simple and predictable, the prepared “Three-Six-Nine” gel paste has good quality.

Objective:To retrospectively compare the clinical efficacy of two PDE3 inhibitors, oplinone and Milrinone, in order to evaluate which drug has better effects on the improvement of cardiac function, protection of renal function and adverse effects of arrhythmia.Methods:A total of 41 neonates with congenital heart disease after biventricular treatment under cardiopulmonary bypass in the Department of Cardiothoracic Surgery at Soochow University Children's Hospital during 2018-2022 were collected. The experimental group was divided into two groups: Oprilinone(25 cases) and Milinone(16 cases). A retrospective study was conducted on the incidence of renal function, cardiac function improvement and arrhythmia in the children.Results:On the first day after operation, EF in both groups decreased significantly compared with that before operation( P<0.01); On day 4 after surgery, EF in the oprilinone group was significantly higher than that on day 1 after surgery( P<0.01), Milrinone group was slightly higher than that on day 1 after surgery( P<0.05), and EF in oprilinone group was significantly higher than that in Milinone group during the same period( P<0.01); EF in Milinone group continued to increase on day 7 compared with day 4( P<0.01), but there was no significant difference between the two groups. Long-term follow-up showed that there was no significant difference in EF value in the oprilinone intervention group on day 7 after surgery( P<0.05), and the long-term EF in Milinone group was higher than that at 7 days after surgery( P<0.05). The creatinine level in the oprinone intervention group continued to decrease on the 4th and 7th day after surgery( P<0.01; P<0.05); The creatinine level of Milinone group on day 4 after surgery was significantly lower than that on day 1 after surgery( P<0.01), the decrease was not significant on the 7th day after surgery compared with the 4th day after surgery; The creatinine level in the oprilinone group was lower than that in the Milrinone group on day 7 after surgery( P<0.05). The rate of arrhythmia in children was slightly decreased in the intervention group of olplinone. There was no change in the Milinone group. Conclusion:Oplinone improved cardiac function better than Milrinone, and the recovery time to normal cardiac function was shorter. In terms of renal function protection, oplinone was stronger than Milrinone, and the protective effect of oplinone on kidney lasted longer. No significant abnormalities were found with respect to adverse reactions, such as the incidence of arrhythmia.

Objective:To explore the efficacy and safety of posterior retroperitoneoscopic adrenalectomy (PRA) in the prone position.Methods:The clinical data of 74 patients who underwent PRA in the prone position in our hospital from January 2019 to February 2021 were reviewed. There were 36 males and 38 females, with an average age was (54.4±12.5) years old. The body mass index was (24.03±3.5) kg/m 2. CT scans of the adrenal glands were performed before operation. There were 39 cases of adrenal tumors on the left side, 33 cases on the right side, and 2 cases on both sides. The diameter of adrenal tumors shown on CT was (2.4±1.3) cm. Among them, 22 cases were diagnosed of non-functional adrenal tumors, 21 cases were primary aldosteronism, 8 cases were Cushing syndrome, and 23 cases were pheochromocytoma . The PRA in the prone position were performed in all 74 patients(76 sides). Results:The operation was performed successfully in all 74 patients(76 sides), of which 42 cases underwent unilateral adrenalectomy, 30 cases underwent unilateral partial adrenalectomy and 2 cases underwent bilateral adrenalectomy. The operation time was (53.2±16.1) min for 76 sides, and the time of two bilateral cases was 70 min and 115 min respectively. The median time of rainage tube indwelling was 3(0, 4) d, and the hospital stay was (4.2±0.9) d. The pathological diagnosis: there were 32 cases of adrenal cortical adenoma, 8 cases of adrenal cortical hyperplasia nodule, 5 cases of adrenal cyst, 7 cases of adrenal medullary lipoma, and 22 cases of adrenal pheochromocytoma. No adverse complications occurred during the perioperative period. The patients were followed-up for (12.5±2.7) months, and no tumor recurrence or long-term complications occurred.Conclusions:Posterior retroperitoneoscopic adrenalectomy in the prone position has the advantages of reducing bleeding and exudation, and rapid recovery after surgery, which provides a safe and effective surgical method for the treatment of adrenal tumors.

Objective:To investigate the safety and efficacy of individualized transperineal prostate biopsy based on the segmentation of PI-RADS v2 for mpMRI.Method:The clinical data of patients undergoing prostate biopsy in Beijing Friendship Hospital from December 2018 to November 2021 were analyzed retrospectively . A total of 228 patients with a median age of 65(49-83)years underwent biopsy. There were 102(44.7%) with tPSA <10 ng / ml, 108(47.4%) with tPSA 10-20 ng /ml, and 18(7.9%) with tPSA >20 ng /ml, with the median tPSA of 9.87(4.1-89.0)ng /ml. There were 42(18.4%) cases without MRI results, and 32(14.0%)cases with PI-RADS score of 1-2, 47(20.6%)cases of PI-RADS 3, 66(28.9%)cases of PI-RADS 4 and 41(18.1%)cases of PI-RADS 5, respectively.Transrectal ultrasound-guided transperineal prostate targeted biopsy (TB) and systematic biopsy (SB) were performed under local anesthesia or intravenous anesthesia. SB was performed for those without MRI and PI-RADS score of 1-2 (SB group), and TB and SB were performed for those with PI-RADS score of 3-5 (TB+ SB group). Prostate image under ultrasound was cognitively fused according to PI-RADS v2. One needle per area was distributed in 10 areas of each layer(the transition zone anterior and posterior sectors, the peripheral zone anterior, lateral, and medial sectors or central zone in left and right lobe). For those whose prostate length was less than 3cm, 10 needles were punctured, and two needles were added to each lateral lobe of the apex with a total of 14 needles. For those whose prostate length was from 3 to 6 cm, selected two layers with a total of 20 needles. For those with a length greater than 6cm, selected three layers with a total of 30 needles. If there was a suspicious lesion with PI-RADS score of 3-5, two needles were targeted for each lesion.The detection rate and complication rate of prostate cancer and clinically significant prostate cancer (csPCa) in the overall samples were observed, and the difference of the detection rate of prostate cancer and csPCa between the two groups was compared.Results:Of the 228 cases, there were 46 cases undergoing biopsy of one layer, 148 cases of two layers, and 34 cases of three layers, detecting 131 prostate cancer (PCa) diagnosed by pathology, with a detection rate of 57.5%, including 40 cases (17.5%)of clinically insignificant PCa and 91 cases(39.9%)of csPCa. The detection rate of PCa in TB+ SB group was 61.0%(94/154), which was higher than that in SB group, but there was no significant difference ( P=0.114). However, the detection rate of csPCa in TB + SB group was higher than that in SB group, which was 46.8%(72/154)vs. 25.6%(19/74), respectively ( P=0.002). In the combined TB and SB group (TB + SB group), the detection rate of csPCa by TB was 44.8% (69/154), which was higher than that of 33.8%(52/154)by SB( P=0.047). In the TB+ SB group, 7(4.5%) PCa were missed by SB, which was less than 18 cases (11.7%) missed by TB( P=0.022), but csPCa were missed by SB more than that missed by TB( P<0.001). There were 37 cases suffered from complications, with Clavien Dindo classification grade 1 of 29 cases (12.7%), grade 2 of 7 cases (3.1%), and grade 3 of 1 case(0.4%). Conclusions:Individualized transperineal prostate biopsy based on the segmentation of PI-RADS v2 for mpMRI is safe and reliable. Target biopsy by cognitive fusion can improve the detection rate of significant PCa. Systematic biopsy is also an important and essential supplement, which can detect prostate cancer missed by TB. Combined TB and SB are the best choice.