Objective:To analyze the X-ray imaging characteristics of calcaneus in adult patients with osteoarticular diseases and its impact on disease diagnosis.Methods:Totally 78 patients (156 ankle joints) with osteoarticular diseases admitted to the Affiliated Hospital of Jining Medical University from June 2019 to June 2022 were selected as research subjects, including 72 cases of osteoarthritis and 6 cases of Kashin-Beck disease. Another 50 volunteers who underwent health examination in this hospital during the same period were selected as control group, all of them underwent calcaneal X-ray examination. Receiver operating characteristic (ROC) curve was used to analyze the diagnostic efficacy of calcaneal X-ray parameters in predicting adult osteoarticular diseases.Results:Among 72 patients with osteoarthritis, 63 cases (87.50%) showed joint surface sclerosis in the calcaneal X-ray changes. Forty-seven cases (65.28%) had narrowing of the subtalar joint space; 14 cases showed disappearance of the subtalar joint space, accounting for 19.44%. Among the 6 patients with Kashin-Beck disease, the X-ray changes of the calcaneus showed joint surface sclerosis in 6 cases, narrowing of the subtalar joint space in 4 cases, and disappearance of the subtalar joint space in 2 cases. The length, height, Bohler angle, Gissane angle, and inclination angle of the calcaneus in patients with Kashin-Beck disease were all smaller than those in the osteoarthritis group and the control group, the height to length ratio of the calcaneus was higher than that in the osteoarthritis group and the control group, and the difference was statistically significant ( P < 0.05). The length, height, Bohler angle, Gissane angle, and inclination angle of the calcaneus in patients of the osteoarthritis group were all smaller than those in the control group, and the height to length ratio of the calcaneus was higher than that in control group, and the difference was statistically significant ( P < 0.05). ROC curve analysis showed that the sensitivity of Bohler angle, Gissane angle, and the height to length ratio of the calcaneus in predicting osteoarticular diseases (72 patients with osteoarthritis) were 92.5%, 87.6% and 80.4%, respectively, with specificity of 73.0%, 68.8% and 63.1%, respectively. Conclusion:The calcaneal X-ray manifestations of adult patients with osteoarticular diseases vary greatly, among which Bohler angle, Gissane angle, and height to length ratio of the calcaneus have certain accuracy in diagnosis of osteoarthritis.

Objective:To evaluate the safety of double and a half layered esophagojejunal anastomosis in radical gastrectomy.Methods:This prospective, multi-center, single-arm study was initiated by the Affiliated Cancer Hospital of Zhengzhou University in June 2021 (CRAFT Study, NCT05282563). Participating institutions included Nanyang Central Hospital, Zhumadian Central Hospital, Luoyang Central Hospital, First Affiliated Hospital of Henan Polytechnic University, First Affiliated Hospital of Henan University, Luohe Central Hospital, the People's Hospital of Hebi, First People's Hospital of Shangqiu, Anyang Tumor Hospital, First People's Hospital of Pingdingshan, and Zhengzhou Central Hospital Affiliated to Zhengzhou University. Inclusion criteria were as follows: (1) gastric adenocarcinoma confirmed by preoperative gastroscopy;(2) preoperative imaging assessment indicated that R0 resection was feasible; (3) preoperative assessment showed no contraindications to surgery;(4) esophagojejunostomy planned during the procedure; (5) patients volunteered to participate in this study and gave their written informed consent; (6) ECOG score 0–1; and (7) ASA score I–III. Exclusion criteria were as follows: (1) history of upper abdominal surgery (except laparoscopic cholecystectomy);(2) history of gastric surgery (except endoscopic submucosal dissection and endoscopic mucosal resection); (3) pregnancy or lactation;(4) emergency surgery for gastric cancer-related complications (perforation, hemorrhage, obstruction); (5) other malignant tumors within 5 years or coexisting malignant tumors;(6) arterial embolism within 6 months, such as angina pectoris, myocardial infarction, and cerebrovascular accident; and (7) comorbidities or mental health abnormalities that could affect patients' participation in the study. Patients were eliminated from the study if: (1) radical gastrectomy could not be completed; (2) end-to-side esophagojejunal anastomosis was not performed during the procedure; or (3) esophagojejunal anastomosis reinforcement was not possible. Double and a half layered esophagojejunal anastomosis was performed as follows: (1) Open surgery: the full thickness of the anastomosis is continuously sutured, followed by embedding the seromuscular layer with barbed or 3-0 absorbable sutures. The anastomosis is sutured with an average of six to eight stitches. (2) Laparoscopic surgery: the anastomosis is strengthened by counterclockwise full-layer sutures. Once the anastomosis has been sutured to the right posterior aspect of the anastomosis, the jejunum stump is pulled to the right and the anastomosis turned over to continue to complete reinforcement of the posterior wall. The suture interval is approximately 5 mm. After completing the full-thickness suture, the anastomosis is embedded in the seromuscular layer. Relevant data of patients who had undergone radical gastrectomy in the above 12 centers from June 2021 were collected and analyzed. The primary outcome was safety (e.g., postoperative complications, and treatment). Other studied variables included details of surgery (e.g., surgery time, intraoperative bleeding), postoperative recovery (postoperative time to passing flatus and oral intake, length of hospital stay), and follow-up conditions (quality of life as assessed by Visick scores).Result:[1] From June 2021 to September 2022,457 patients were enrolled, including 355 men and 102 women of median age 60.8±10.1 years and BMI 23.7±3.2 kg/m2. The tumors were located in the upper stomach in 294 patients, mid stomach in 139; and lower stomach in 24. The surgical procedures comprised 48 proximal gastrectomies and 409 total gastrectomies. Neoadjuvant chemotherapy was administered to 85 patients. Other organs were resected in 85 patients. The maximum tumor diameter was 4.3±2.2 cm, number of excised lymph nodes 28.3±15.2, and number of positive lymph nodes five (range one to four. As to pathological stage,83 patients had Stage I disease, 128 Stage II, 237 Stage III, and nine Stage IV. [2] The studied surgery-related variables were as follows: The operation was successfully completed in all patients, 352 via a transabdominal approach, 25 via a transhiatus approach, and 80 via a transthoracoabdominal approach. The whole procedure was performed laparoscopically in 53 patients (11.6%), 189 (41.4%) underwent laparoscopic-assisted surgery, and 215 (47.0%) underwent open surgery. The median intraoperative blood loss was 200 (range, 10–1 350) mL, and the operating time 215.6±66.7 minutes. The anastomotic reinforcement time was 2 (7.3±3.9) minutes for laparoscopic-assisted surgery, 17.6±1.7 minutes for total laparoscopy, and 6.0±1.2 minutes for open surgery. [3] The studied postoperative variables were as follows: The median time to postoperative passage of flatus was 3.1±1.1 days and the postoperative gastrointestinal angiography time 6 (range, 4–13) days. The median time to postoperative oral intake was 7 (range, 2–14) days, and the postoperative hospitalization time 15.8±6.7 days. [4] The safety-related variables were as follows: In total, there were 184 (40.3%) postoperative complications. These comprised esophagojejunal anastomosis complications in 10 patients (2.2%), four (0.9%) being anastomotic leakage (including two cases of subclinical leakage and two of clinical leakage; all resolved with conservative treatment); and six patients (1.3%) with anastomotic stenosis (two who underwent endoscopic balloon dilation 21 and 46 days after surgery, the others improved after a change in diet). There was no anastomotic bleeding. Non-anastomotic complications occurred in 174 patients (38.1%). All patients attended for follow-up at least once, the median follow-up time being 10 (3–18) months. Visick grades were as follows: Class I, 89.1% (407/457); Class II, 7.9% (36/457); Class III, 2.6% (12/457); and Class IV 0.4% (2/457).Conclusion:Double and a half layered esophagojejunal anastomosis in radical gastrectomy is safe and feasible.

Objective:To evaluate the safety of double and a half layered esophagojejunal anastomosis in radical gastrectomy.Methods:This prospective, multi-center, single-arm study was initiated by the Affiliated Cancer Hospital of Zhengzhou University in June 2021 (CRAFT Study, NCT05282563). Participating institutions included Nanyang Central Hospital, Zhumadian Central Hospital, Luoyang Central Hospital, First Affiliated Hospital of Henan Polytechnic University, First Affiliated Hospital of Henan University, Luohe Central Hospital, the People's Hospital of Hebi, First People's Hospital of Shangqiu, Anyang Tumor Hospital, First People's Hospital of Pingdingshan, and Zhengzhou Central Hospital Affiliated to Zhengzhou University. Inclusion criteria were as follows: (1) gastric adenocarcinoma confirmed by preoperative gastroscopy;(2) preoperative imaging assessment indicated that R0 resection was feasible; (3) preoperative assessment showed no contraindications to surgery;(4) esophagojejunostomy planned during the procedure; (5) patients volunteered to participate in this study and gave their written informed consent; (6) ECOG score 0–1; and (7) ASA score I–III. Exclusion criteria were as follows: (1) history of upper abdominal surgery (except laparoscopic cholecystectomy);(2) history of gastric surgery (except endoscopic submucosal dissection and endoscopic mucosal resection); (3) pregnancy or lactation;(4) emergency surgery for gastric cancer-related complications (perforation, hemorrhage, obstruction); (5) other malignant tumors within 5 years or coexisting malignant tumors;(6) arterial embolism within 6 months, such as angina pectoris, myocardial infarction, and cerebrovascular accident; and (7) comorbidities or mental health abnormalities that could affect patients' participation in the study. Patients were eliminated from the study if: (1) radical gastrectomy could not be completed; (2) end-to-side esophagojejunal anastomosis was not performed during the procedure; or (3) esophagojejunal anastomosis reinforcement was not possible. Double and a half layered esophagojejunal anastomosis was performed as follows: (1) Open surgery: the full thickness of the anastomosis is continuously sutured, followed by embedding the seromuscular layer with barbed or 3-0 absorbable sutures. The anastomosis is sutured with an average of six to eight stitches. (2) Laparoscopic surgery: the anastomosis is strengthened by counterclockwise full-layer sutures. Once the anastomosis has been sutured to the right posterior aspect of the anastomosis, the jejunum stump is pulled to the right and the anastomosis turned over to continue to complete reinforcement of the posterior wall. The suture interval is approximately 5 mm. After completing the full-thickness suture, the anastomosis is embedded in the seromuscular layer. Relevant data of patients who had undergone radical gastrectomy in the above 12 centers from June 2021 were collected and analyzed. The primary outcome was safety (e.g., postoperative complications, and treatment). Other studied variables included details of surgery (e.g., surgery time, intraoperative bleeding), postoperative recovery (postoperative time to passing flatus and oral intake, length of hospital stay), and follow-up conditions (quality of life as assessed by Visick scores).Result:[1] From June 2021 to September 2022,457 patients were enrolled, including 355 men and 102 women of median age 60.8±10.1 years and BMI 23.7±3.2 kg/m2. The tumors were located in the upper stomach in 294 patients, mid stomach in 139; and lower stomach in 24. The surgical procedures comprised 48 proximal gastrectomies and 409 total gastrectomies. Neoadjuvant chemotherapy was administered to 85 patients. Other organs were resected in 85 patients. The maximum tumor diameter was 4.3±2.2 cm, number of excised lymph nodes 28.3±15.2, and number of positive lymph nodes five (range one to four. As to pathological stage,83 patients had Stage I disease, 128 Stage II, 237 Stage III, and nine Stage IV. [2] The studied surgery-related variables were as follows: The operation was successfully completed in all patients, 352 via a transabdominal approach, 25 via a transhiatus approach, and 80 via a transthoracoabdominal approach. The whole procedure was performed laparoscopically in 53 patients (11.6%), 189 (41.4%) underwent laparoscopic-assisted surgery, and 215 (47.0%) underwent open surgery. The median intraoperative blood loss was 200 (range, 10–1 350) mL, and the operating time 215.6±66.7 minutes. The anastomotic reinforcement time was 2 (7.3±3.9) minutes for laparoscopic-assisted surgery, 17.6±1.7 minutes for total laparoscopy, and 6.0±1.2 minutes for open surgery. [3] The studied postoperative variables were as follows: The median time to postoperative passage of flatus was 3.1±1.1 days and the postoperative gastrointestinal angiography time 6 (range, 4–13) days. The median time to postoperative oral intake was 7 (range, 2–14) days, and the postoperative hospitalization time 15.8±6.7 days. [4] The safety-related variables were as follows: In total, there were 184 (40.3%) postoperative complications. These comprised esophagojejunal anastomosis complications in 10 patients (2.2%), four (0.9%) being anastomotic leakage (including two cases of subclinical leakage and two of clinical leakage; all resolved with conservative treatment); and six patients (1.3%) with anastomotic stenosis (two who underwent endoscopic balloon dilation 21 and 46 days after surgery, the others improved after a change in diet). There was no anastomotic bleeding. Non-anastomotic complications occurred in 174 patients (38.1%). All patients attended for follow-up at least once, the median follow-up time being 10 (3–18) months. Visick grades were as follows: Class I, 89.1% (407/457); Class II, 7.9% (36/457); Class III, 2.6% (12/457); and Class IV 0.4% (2/457).Conclusion:Double and a half layered esophagojejunal anastomosis in radical gastrectomy is safe and feasible.

Objectives:To validate the Chinese version of the Ureteral Stent Symptoms Questionnaire(Chinese-USSQ) in patients with an indwelling ureteral stent.Methods:The original USSQ was translated into Chinese and linguistically validated following the cross-cultural adaptation of health-related quality of life measures.A total of 83 patients (cases) with indwelling ureteral stent and 90 healthy subjects (controls) were asked to complete the Chinese-USSQ as well as European Quality of Life Visual Analogue scale(EQ-VAS)(for both genders), the International Prostate Symptom Scale (IPSS) (for male), and Urogenital Distress Inventory-6 (for female). Patients were evaluated at weeks 1 and 4 after stent placement and at week 4 after removal. The psychometric properties of the questionnaire were analyzed.Results:The Chinese version of USSQ include 43 items, which addressed various domains of health(6 sections) covering urinary symptoms, pain, general health, work performance and sexual matters with additional problems. A total of 78 patients(45 males and 33 females) and 90 controls (41 males and 49 females)were included for analysis. Internal consistencies (Cronbach′s α coefficients: 0.60-0.78) and test-retest reliability (Spearman correlation coefficient: 0.69-0.91) were satisfactory for urinary symptom, body pain, general health, and work performance domains. Most USSQ domains showed moderate correlations with each other. The convergent validity determined by correlation between other instruments and corresponding USSQ domain was satisfactory. At week 4 it was moderate for the urinary symptoms index compared to the IPSS in men(Spearman correlation coefficient>0.60), for the urinalry symptoms index compared to the UDI-6 score in women(Spearman correlation coefficient 0.52).Sensitivity to change and discriminant validity were also good in most domains ( P<0.01). Only a small proportion of the study population had an active sexual life with the stent in situ, which limited its analysis. Only 1(1.3%) and 6(7.7%) patients had an active sex life at week 1 and 4 after stent placement; meanwhile, 34(43.6%) patents were sexually active at week 4 after stent removal. Conclusion:The Chinese version of the USSQ is a reliable and valid instrument that can be used for Chinese patients with a indwelling ureteral stent in the clinical and research settings.

Objective:To discuss the clinical manifestation, diagnosis and treatment of upper urinary tract calculi complicating with emphysematous pyelonephritis(EPN).Methods:The clinical data of 5 cases of upper urinary tract calculi complicating with EPN diagnosed in our department from July 2012 to December 2019 were retrospectively analyzed, and literatures were reviewed. 5 patients were identified by computed tomography scanning to upper urinary tract calculi complicating with EPN, 3 female and 2 male, aged 40-67 years, 2 staghorn calculi and 3 multiple stones. One patient suffered from diabetes mellitus. All cases presented with fever at the enrollment point, and the body temperature were 38.7℃, 38.8℃, 37.5℃, 38.6℃, 40.0℃, respectively. And the number of white blood cells and neutrophile granulocyte of these cases were higher than normal reference value, were 17.2×10 9/L, 0.90; 14.9×10 9/L, 0.89; 11.2×10 9/L, 0.85; 15.1×10 9/L, 0.87; 13.3×10 9/L, 0.88, respectively. The C-reactive protein were increased in all of the cases, especially in case 1(68 mg/l), case 2(253 mg/l), and case 5(67 mg/l). And 3 cases with renal insufficiency. Case 3 and case 4 were controlled the infection with medical management alone, and case 5 with percutaneous drainage plus medical management. The pyelonephritis of other 2 cases were uncontrolled, the body temperature of case 1 returned to normal after treated with percutaneous drainage of perirenal abscess plus nephrostomy plus medical management, but the imaging findings of kidney was not relief by CT scan after 4 weeks. Case 2 was persistent fever until treated with fluconazole according to the medicine sensitive experiment’s result of urine culture after undergoing nephrostomy plus indwelled a double J tube in ureter, but the CT findings of kidney grew worse 1 week later. Results:Of the 5 patients, 1 received first-stage nephrostomy and second-stage percutaneous nephrolithotomy, 2 received same session surgery, 2 received nephrectomy. There was no complications occurred except postoperative fever in 1 case. Postoperative pathology of the nephrectomy revealed glomerular sclerosis, glomerulus dilation, and inflammatory granulation tissue was formed. And 1-84 months follow-up showed no recurrence in all the cases.Conclusions:Upper urinary tract calculi complicating with EPN is an rare acute severe infection, CT is the best choice of early diagnosis, double J stenting or percutaneous drainage of abscess with broad-spectrum antibiotics could be the preferred treatment.

Objective To analyze the incidence of urinary stone formation in the contralateral kidney of unilateral nephrectomy patients.Methods 1048 patients,including 596 males and 452 females,underwent unilateral nephrectomy from June 2010 to June 2016.Their age ranged from 16-87 years old (mean 58.7 years old).532 patients combined with components of metabolic syndrome and 213 patients with metabolic syndrome.164 patients had a previous history of urolithiasis.The incidence of urinary stone formation in the contralateral kidney after nephrectomy was recorded and analyzed.The urolithiasis incidences in different gender,age,comorbidity and history of urolithiasis patients after uninephrectomy were compared.Results All patients were followed up within 0.5 to 6 years (mean 3.2 years).89 patients suffered from urinary stones in the contralateral kidney after uninephrectomy.The incidence of urinary stone formation in the contralateral kidney was 8.5％ (89/1048),which was higher than that in general population of China.1％-5％.The urolithiasis incidence was 9.1％ (54/596)in male patients and 7.7％ (35/452)in female patients after nephrectomy.The incidence of urinary stone formation was 8.6％ (3/35)in patients aged under 30 years old,12.5％ (34/272) in patients aged 30-49 years old,7.3％ (37/504) in patients aged 50-69 years old,6.3％ (15/237)in patients aged 70 and over.The incidence of urinary stone formation was 12.2％ (65/532) in patients with components of metabolic syndrome after nephrectomy and 19.7％ (42/213) in patients with metabolic syndrome,while the incidence was 4.7％ (24/516)in patients without components of metabolic syndrome.In patients with history of urolithiasis,the incidence was up to 30.5％ (50/164) after nephrectomy,while 4.4％ (39/884)in patients without history of urolithiasis.Conclusions The incidence of urinary stone formation in the contralateral kidney of uninephrectomy patients was higher,especially in patients with metabolic syndrome or urolithiasis history.Patients after unilateral nephrectomy are more vulnerable to urolithiasis.

Objective: To investigate the position and the size of ureteral stone in patients before treated with ureteroscopic lithotripsy or percutaneous nephrolithotomy (PCNL), as well as the dilatation of ureter caused by stone, which may be helpful for better understanding of pathogenesis of ureteral stone and improvement of the diagnosis and treatment in clinic.Methods: A total of 129 cases with ureteral stone for endourologic lithotripsy in Peking University People''s Hospital from Aug.2016 to Mar.2017 were included for the retrospective review.The CT data of the ureteral stones and the ureteral dilatation were collected, including the position of stone, the transverse and longitudinal diameter of stone, and the transverse diameter of dilated upper ureter and ureteropelvic junction (UPJ).The distribution of ureteral stones and dilatation in different parts of ureter were compared and analyzed.Results: All of the 129 cases of ureteral stone, stones were located at UPJ in 9 cases (7.0%), proximal ureter in 75 (58.0%), ureter crossing external iliac vessel (UEIV) in 6 (4.7%), distal ureter in 26 (20.2%), and ure-terovesical junction (UVJ) in 13 (10.1%).The mean transverse diameter of proximal ureteral stones was greater than that of distal ureteral stones [(8.47±2.36) mm vs.(6.74±1.99) mm, P<0.001], as the same as the mean longitudinal diameter [(11.00±4.41) mm vs.(7.50±4.28) mm, P<0.001].In 114 cases of dilated ureter for stone, the UPJ had a greater transverse diameter compared with the upper ureter [(14.39±6.09) mm vs.(11.45±3.85) mm, P<0.001].Conclusion: The most common location of stone is the proximal ureter in patients for endourologic lithotripsy, as the location in UEIV is rare.Both transverse and longitudinal diameters of stone in proximal ureter are greater than those in distal ureter.For dilated ureter, it is more severe in UPJ than in upper ureter.Traditionally, it is accepted that the stones lodge at 3 sites of natural narrowing in ureter, which may be questioned.

OBJECTIVE To investigate the effect of curcumin on proliferation of neural stem cells (NSCs) of rats and the mechanism. METHODS NSCs derived from the forebrain of rat E15 embryos were cultured in vitro and identified by neuroepithelial stem cell protein ( nestin and SOX2) staining. NSCs were treated with curcumin 0.1, 0.5, 2.5, 12.5 and 62.5 μmol.L-1 for 24 h, respectively. The cyto-toxicity was estimated by measuring the release of lactate dehydrogenase(LDH). Cell viability and prolif-eration were analyzed respectively by MTT and BrdU assay. The mRNA expression levels of glucocorti-coid receptor (GR), Stat3, Notch1 and p21 were detected by qRT-PCR. The protein expression levels of total GR, Stat3 and phosphorylated Stat3 were measured by Western blotting. RESULTS The primary neural stem cells were identified as NSCs. Curcumin 12.5 and 62.5 μmol.L-1 had cell cytotoxicity( P<0.05). Cell viability assay indicated that curcumin 0.5 and 2.5 μmol.L-1 enhanced NSCs viability( P <0.05), but in 62.5 μmol.L-1 group the cell cytotoxicity was inhibited(P<0.05). Curcumin 0.1, 0.5 and 2.5 μmol.L-1 increased NSCs proliferation ( P < 0. 05), whereas 12. 5 and 62. 5 μmol.L-1 caused a decrease in NSCs proliferation(P<0.05). The mRNA expression level of GR in 0.5 μmol.L-1 group was significantly reduced( P<0.05). Western blotting analysis revealed that the protein expression of GR, Stat3 and p-Stat3 was inhibited by curcumin in 0.5 μmol.L-1 group(P<0.05). CONCLUSION Curcumin stimulates NSCs proliferation, possibly by inhibiting GR mRNA and related protein expression.

Objective To evaluate the role of adenosine A1 receptors in hippocampal neurons in the cognitive dysfunction caused by isoflurane anesthesia in aged mice.Methods Sixteen male adenosine A1 receptor gene knockout homozygote mice (gene knockout mice) and 16 male wild-type mice,aged 18-22 months,weighing 27-32 g,were studied.Each type of mice was randomly divided into 2 groups (n=8 each) using a random number table:control group (group C) and isoflurane anesthesia group (group Ⅰ).Mice inhaled 1.4％ isoflurane in 100％ O2 for 2 h in group Ⅰ,and 100％ O2 for 2 h in group C.All the mice underwent Morris water maze test at 24 h after isoflurane or O2 inhalation.After the test,the mice were sacrificed and the hippocampal tissues were harvested to determine the number of β-amyloid1-42 (Aβ1-42) plaques (using immunohistochemistry) and expression of phosphorylated tau (p-tau) protein,and 2B subunit-containing N-methyl-D-aspartate receptors (NR2B) (by Western blot analysis).Results Compared with group C of wild type mice,the escape latency was significantly prolonged,the number of Aβ1-42 plaques was enlarged,the expression of p-tau protein was up-regulated,and the expression of N R2B was down-regulated in group Ⅰ of wild type mice.Compared with group Ⅰ of wild type mice,the escape latency was significantly shortened,the number of Aβ1-42 plaques was decreased,the expression of p-tau protein was down-regulated,and the expression of NR2B was up-regulated in group Ⅰ of gene knockout mice.There was no significant difference in the parameters mentioned above between group Ⅰ and group C of gene knockout mice.Conclusion Adenosine A1 receptors in hippocampal neurons mediate isoflurane anesthesia-induced cognitive dysfunction in aged mice,and the mechanism may be related to promotion of deposition of Aβ,phosphorylation of tau protein and inhibition of activities of NR2B.

SUMMARY Intravesical bacillus Calmette-Guérin ( BCG) was a common treatment for non-muscle inva-sive urothelial carcinoma of the bladder. The complication of prostatic abscess was rare. We reported a case of tuberculous prostatic abscess after BCG therapy. A 65-year-old man was diagnosed as bladder cancer and accepted transurethral resection of bladder tumor ( TURBT) treatment. He received a 6-week induction course without any infection complication. Following the second BCG maintenance instillation, he complained of fever and dysuria. Transrectal ultrasound ( TRUS) demonstrated a well-defined complex mass in the right lobe of his prostate. The diagnosis of tuberculous prostatic abscess was considered after excluding other bacterial infection. The patient was treated with an anti-tuberculous regimen of isoniazid, rifampicin, and ethambutol. The symptoms were relieved after 4 weeks of anti-tuberculous therapy. Be-cause of the good response to the medicine, no further aspiration or drainage of prostatic abscess was car-ried out. The anti-tuberculous therapy had to be stopped for serious drug induced liver injury after 6 weeks of anti-tuberculous therapy. Eight weeks later of stopping anti-tuberculous therapy, the follow-up TRUS showed the disappearance of the prostatic abscess and the test of his liver function was normal. Considering the virulence of BCG is weaker than that of common tuberclebacillus, the shorter course of anti-tuberculous therapy maybe an alternative choice, and surgical drainage is not always necessary.