RÉSUMÉ
BACKGROUND: Gout is the most common inflammatory arthritis affecting 1.1% of the population in mainland China with a higher prevalence in coastal areas. OBJECTIVE: The purpose of the study was to investigate the clinical outcomes following urate-lowering therapy (ULT) in a real-world group study of primary gout patients in China. METHODS: Electronic medical records of all the gout patients (n= 1588) that visited the Clinical Medical Center of Gout of the Affiliated Hospital of Qingdao University from September 2016 to February 2018 were analyzed in this study. The patients were treated with a standard treat-to-target (T2T) ULT strategy according to the 2016 EULAR Guidelines. Clinical data were collected in the first visit and one-month (defined as the baseline of ULT), 7-month, and 13-month follow-ups were completed. RESULTS: Amongst the patients in the study, 92.70% accepted ULT and 82.93% completed ULT for 3 months, 63.54% for 6 months, and 40.49% (n= 643) for 12 months. Further analysis of the 643 patients included the following data: the sUA level reduced at month 7 and reduced further at month 13. The gout flares, patient global pain visual analogue score, and health assessment questionnaire score improved at month 7 but did not improve further at month 13, and the index tophus size did not.
Sujet(s)
Antigoutteux , Goutte , Acide urique , Chine , Goutte/traitement médicamenteux , Antigoutteux/usage thérapeutique , Humains , Études rétrospectivesRÉSUMÉ
Previous studies have showed that patients with gout showed lower serum 25(OH)D levels. As the specific receptor of vitamin D, VDR plays an important role in regulating immune system by combining with vitamin D. In this study, we investigated whether the functional VDR polymorphisms were associated with susceptibility to gout in Chinese Han male population. A total of 504 patients with gout and 523 gout-free controls were recruited from the Affiliated Hospital of the Medical College, Qingdao University. Genotyping of VDR rs11568820, rs2228570 and rs1544410 was performed by TaqMan allele discrimination assays. An association analysis was carried out using the χ(2) test. A genotype-phenotype analysis was also conducted. Our results showed that polymorphisms of rs11568820 and rs1544410 in VDR were associated with gout in Chinese Han male population. The A allele of both rs11568820 and rs1544410 was associated with the risk of gout [P = 0.012 OR 1.251, 95% CI (1.051-1.490); P = 0.006, OR 1.574, 95% CI (1.139-2.175)]. However, there was no statistic significance between rs2228570 and gout (P = 0.186). Our study suggested that the polymorphisms of VDR may be relevant host susceptibility factors for the development of gout in Chinese Han male population. However, further study should be done in a larger size sample and other ethic to test and verify our result.
Sujet(s)
Asiatiques/génétique , Goutte/génétique , Polymorphisme génétique , Récepteur calcitriol/génétique , Adulte , Sujet âgé , Études cas-témoins , Loi du khi-deux , Chine , Fréquence d'allèle , Études d'associations génétiques , Prédisposition génétique à une maladie , Goutte/diagnostic , Goutte/ethnologie , Humains , Mâle , Adulte d'âge moyen , Odds ratio , Phénotype , Facteurs de risque , Facteurs sexuelsRÉSUMÉ
BACKGROUND: Retrocaval ureter is a rare congenital abnormality. Operative repair is always suggested in cases of significant functional obstruction. Laparoscopic procedures have been employed as the minimally invasive therapeutic option for retrocaval ureter. However, the laparoscopic techniques for retrocaval ureter might be technically challenging to some surgeons. The aim of this article was to present our experience and surgical techniques of pure transperitoneal laparoscopic pyelopyelostomy and ureteroureterostomy in nine patients with retrocaval ureter. METHODS: A total of nine patients of retrocaval ureter underwent pure laparoscopic pyelopyelostomy or ureteroureterostomy. The operation was performed with the patients placed in the 70-degree lateral decubitus position via a three port transperitoneal approach with two 10-mm and one 5-mm ports. The distal part of the dilated renal pelvis was transected at the ureteropelvic junction and the ureter was relocated anterior to the inferior vena cava. The tension-free pyeloureteral or ureteroureteral anastomosis was completed with the intracorporal freehand suturing and in situ knot-tying techniques combined with interrupted and continuous fashion. A double J ureteral stent was inserted in an antegrade manner during laparoscopy. Intravenous urography or computerized tomography and renal ultrasonography were performed after 3 months postoperatively. RESULTS: All operations were completed laparoscopically, and no open conversion was required. The mean operative time was 135 minutes (range, 70 - 250 minutes), with minimal blood loss (less than 60 ml). No intra-operative complications or significant bleeding occurred. All patients presented mild postoperative pain and quick convalescence. The symptoms disappeared and hydronephrosis decreased substantially after surgery. CONCLUSIONS: Pure transperitoneal laparoscopic correction for retrocaval ureter was associated with an excellent outcome, minimal invasiveness and short hospital stay. It is technically feasible and reliable for retrocaval ureter treatment. Laparoscopic surgery could be the standard treatment for retrocaval ureter.
Sujet(s)
Laparoscopie/méthodes , Uretère/chirurgie , Adulte , Humains , Mâle , Adulte d'âge moyen , Résultat thérapeutique , Obstruction urétérale/chirurgie , Jeune adulteRÉSUMÉ
AIM: The treatment of adrenal metastasis using laparoscopic surgery is evolving. The aim of this study was to evaluate the feasibility of laparoscopic adrenalectomy (LA) in patients who have adrenal metastases. METHODS: From September 1998 to November 2010, 12 patients underwent LA for adrenal metastatic tumors. Three cases were bilateral and 9 were unilateral. We retrospectively reviewed the clinical and histopathologic data of all 12 patients. RESULTS: The operations of all the 12 cases were successful. There were no intraoperative complications. The mean follow-up time was 17.2 months (range, 2 to 56 mo). We found no intraperitoneal and/or port-site recurrence. One patient had died from metastatic disease. CONCLUSIONS: Our experience leads us to feel that LA is feasible when the primary tumor is well controlled, there are no other metastases clinically and radiologically, when the adrenal metastasis is confined to the adrenal gland, and there is no radiologic evidence of local extension into tissue around the adrenal gland.
Sujet(s)
Tumeurs de la surrénale/secondaire , Tumeurs de la surrénale/chirurgie , Surrénalectomie/méthodes , Laparoscopie/méthodes , Tumeurs de la surrénale/diagnostic , Adulte , Sujet âgé , Femelle , Études de suivi , Humains , Mâle , Adulte d'âge moyen , Métastase tumorale , Péritoine , Études rétrospectives , Facteurs temps , Résultat thérapeutiqueRÉSUMÉ
OBJECTIVE: To determine the anti-inflammatory functions of different cysteine mutants of apolipoprotein A-I recombinant HDLs. METHODS: The recombinant HDLs (named rHDL52, rHDL107, rHDL173, rHDLwt) were reconstituted by mixing wild types or their mutants with dipalmitoyl phosphatidylcholine. And the in vivo effects on lipopolysaccharide (LPS)-induced endotoxemia were examined in mice. The plasma levels of plasma tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta and IL-6 in by ELISA were tested. And we also set up two control groups: LPS and saline. RESULTS: The rHDL52 mice had a significant decrease of plasma TNF-alpha and IL-1beta and the protection of lung against acute injury. 24 h post-injection as compared with rHDLwt group [TNF-alpha: (135.28 +/- 12.84) pg/ml, IL-1beta: (82.00 +/- 8.19) pg/ml], the rHDL52 mice exhibited a higher capability of lowering the plasma levels of TNF-alpha and IL-1beta [(39.66 +/- 2.44) pg/ml, (66.83 +/- 6.24) pg/ml, both P < 0.05]. And, as indicated by histological sections of lung tissue, the rHDL52 mice could also lower the infiltration of inflammatory cells in lung. CONCLUSION: rHDL52 has a higher anti-inflammation capability than wild type rHDLwt.
Sujet(s)
Anti-inflammatoires/pharmacologie , Apolipoprotéine A-I/pharmacologie , Cystéine/pharmacologie , Endotoxémie/sang , Animaux , Apolipoprotéine A-I/génétique , Cystéine/génétique , Endotoxémie/anatomopathologie , Interleukine-1 bêta/sang , Lipopolysaccharides , Poumon/anatomopathologie , Mâle , Souris , Souris de lignée BALB C , Oses , Mutation , Oligopeptides , Protéines recombinantes/génétique , Protéines recombinantes/pharmacologie , Facteur de nécrose tumorale alpha/sangRÉSUMÉ
Chromophobe renal cell carcinoma (ChRCC) metastatic to the testis has not, to the best of our knowledge, been reported in the literature. Nor have there been reports of delayed bilateral adrenal metastasis of ChRCC. Here we report a case of metachronous contralateral testicular and bilateral adrenal metastasis of ChRCC in a 70-year-old man who underwent right radical nephrectomy for RCC six years ago. He was admitted to the hospital because of left intrascrotal enlargement of two-month duration. Ultrasonography revealed a mass in the upper pole of the left testis. Computed tomography (CT) showed irregular masses in the bilateral adrenal area. Left radical orchiectomy and laparoscopic bilateral adrenalectomy were performed. The pathologic examination showed metastatic ChRCC in the left testis and bilateral adrenal gland. Postoperative follow-up showed that the patient had survived for at least 56 months without recurrence. The case highlights the unique behavior of RCC with an unusual site of metastasis and favorable survival after multiple metastasectomy.
Sujet(s)
Tumeurs de la surrénale/diagnostic , Tumeurs de la surrénale/secondaire , Néphrocarcinome/diagnostic , Néphrocarcinome/secondaire , Tumeurs du rein/diagnostic , Seconde tumeur primitive/diagnostic , Tumeurs du testicule/diagnostic , Tumeurs du testicule/secondaire , Sujet âgé , Humains , MâleRÉSUMÉ
OBJECTIVE: To investigate the transvesical approach to the surgical treatment of seminal vesicle mass. METHODS: Transvesical removal of seminal vesicle mass was performed for 5 patients aged 45-69 (mean 51) years. The clinical symptoms included those involving the lower urinary tract such as frequent micturition and urgency in 3 cases (1 accompanied with dyschezia), hematospermia in 1, and lower abdominal and perineal malaise in the other. Two masses were in the left side and the other 3 in the right, ranging from 3 to 10 cm (mean 5 cm) in size, detected by transrectal ultrasonography, CT, MRI or digital rectal examination. The mean course of disease was 9 (2-18) months. RESULTS: All the 5 patients were treated successfully and uneventfully, with a mean operation time of 75 minutes, a mean blood loss of 140 ml and a mean hospital stay of 10 days. Pathological examinations revealed 2 cases of seminal vesicle cyst with infection, 1 cystadenoma, 1 phyllode tumor and 1 prostatic hyperplasia. A 3-72 months follow-up showed that all the patients were free of symptoms and had normal sexual function. CONCLUSION: Transvesical removal of seminal vesicle mass, with small incisal opening, good visual field and easy operation, is an effective surgical procedure for seminal vesicle disease.
Sujet(s)
Maladies de l'appareil génital mâle/chirurgie , Vésicules séminales/chirurgie , Vessie urinaire/chirurgie , Sujet âgé , Études de suivi , Humains , Mâle , Adulte d'âge moyen , Résultat thérapeutiqueRÉSUMÉ
AIM: To evaluate the clinical value of sonography in the diagnosis and typing of renal tuberculosis. METHODS: A total of 258 cases of renal tuberculosis with complete sonographic data were reviewed. The distinguishing features of the ultrasound images of these cases were retrospectively analyzed. RESULTS: The coincidence rate of ultrasonography in the diagnosis of renal tuberculosis was 58.9% (152/258). According to the distinguishing features of the ultrasound images, renal tuberculosis could be classified under six types. Type I: nephrectasia type, 23 cases; type II: hydrops type, 21 cases; type III: empyema type, 13 cases; type IV: inflammatory and atrophy type, 15 cases; type V: calcification type, 34 cases; type VI: mixed type, 46 cases. CONCLUSION: Ultrasonographic examination has convenient, low-priced and non-invasive advantages. The typing of renal tuberculosis based on the distinguishing features of the ultrasound images provides important and reliable information for the clinical diagnosis, differential diagnosis and treatment of renal tuberculosis.
Sujet(s)
Tuberculose rénale/imagerie diagnostique , Adolescent , Adulte , Sujet âgé , Femelle , Humains , Rein/imagerie diagnostique , Rein/anatomopathologie , Mâle , Adulte d'âge moyen , Reproductibilité des résultats , Tuberculose rénale/classification , Tuberculose rénale/anatomopathologie , ÉchographieRÉSUMÉ
OBJECTIVE: To evaluate the feasibility and short-term clinical effect of transperitoneal laparoscopic modified retroperitoneal lymph node dissection (LmRPLND) in the management of clinical Stage I nonseminomatous germ cell testicular tumors. METHODS: From October 2004 to July 2006, 7 patients aged 26-36 (mean 30) years underwent LmRPLND with modified unilateral template dissection for clinical Stage I nonseminomatous germ cell testicular tumors, which were 3.0 cm x 2.5 cm x 2.0 cm to 6.5 cm x 4.5 cm x 3.0 cm in size, 3 cases on the left and 4 on the right, all diagnosed by ultrasound, computerized tomography (CT) and chest X-ray and confirmed by biopsy following radical orchiectomy. Those with positive lymph nodes received 3 courses of chemotherapy. RESULTS: Success was achieved in all the 7 cases, the operative time ranging from 120 to 210 min (mean 160 min), blood loss from 50 to 200 ml (mean 150 ml), and with no blood transfusion. The drainage tubes were removed 1-2 days after surgery. The mean postoperative hospital stay was 5.5 days. The follow-up lasted 6-32 (mean 14) months, which revealed normal erection and ejaculation in all the patients, but no major postoperative complications. Pathologically, lymph nodes were negative in 6 cases and positive (1/18) in 1. Normal results were obtained in HCG and AFP tests as well as in retroperitoneal ultrasound and chest X-ray examinations. The patient with positive lymph nodes was treated by adjuvant chemotherapy for 3 courses and found free of malignancy during a 6-month follow-up. CONCLUSION: LmRPLND is a safe and minimally invasive treatment option for patients with clinical Stage I nonseminomatous germ cell testicular carcinoma. With fewer complications and faster recovery, it appears to be a desirable substitute for the open procedure.
Sujet(s)
Lymphadénectomie/méthodes , Tumeurs du testicule/chirurgie , Adulte , Études de suivi , Humains , Laparoscopie , Mâle , Stadification tumorale , Tumeurs du testicule/anatomopathologie , Résultat thérapeutiqueSujet(s)
Chyle , Rein/chirurgie , Vaisseaux lymphatiques/chirurgie , Urine , Adulte , Sujet âgé , Humains , Laparoscopie , Mâle , Adulte d'âge moyenRÉSUMÉ
A large stone with 8.7 cm multiply 7.2 cm multiply 6.5 cm in size and 420 g in weight dropped down spontaneously from a 93-year-old man's scrotum, who had suffered from left intrascrotal mass and pain for more than 20 years. The component of the stone was magnesium ammonium phosphate. To the best of our knowledge, it is the largest intrascrotal calculus reported in the world. We hereby present the case and discuss the diagnosis and etiology of scrotal calculi.
Sujet(s)
Calculs , Maladies urogénitales de l'homme , Scrotum/anatomopathologie , Sujet âgé , Sujet âgé de 80 ans ou plus , Calculs/composition chimique , Calculs/diagnostic , Calculs/étiologie , Humains , Composés du magnésium/analyse , Mâle , Maladies urogénitales de l'homme/diagnostic , Maladies urogénitales de l'homme/étiologie , Phosphates/analyse , StruviteRÉSUMÉ
BACKGROUND & OBJECTIVE: The management of renal cell carcinoma (RCC) with inferior vena cava (IVC) tumor thrombus is difficult in clinical practice. Complete surgical removal of the primary tumor with its extension along the IVC is the only hope for a potential cure. The diagnosis of vena caval invasion, especially the determination of tumor thrombus extension, is important for surgical approach planning. This report was to summarize our experiences on treating RCC with IVC tumor thrombus, and explore the diagnosis and surgical management. METHODS: Clinical data, including preoperative diagnosis, operation pattern, and prognosis, of 6 RCC patients with IVC tumor thrombus, treated from 2000 to 2004 in our hospital, were reviewed retrospectively. RESULTS: Diagnoses of the 6 cases of RCC with IVC tumor thrombus were made by ultrasonography, computed tomography (CT), or magnetic resonance imaging (MRI) preoperatively. Of the 6 cases, 1 was renal vein thrombus, 3 were infrahepatic thrombus, 2 were hepatic thrombus. Operations were performed for all 6 patients with 5 successes except 1 death during the operation. The patients were followed-up for 3-30 months after operation; 2 died of distant metastases 3 and 9 months after operation, and the other 3 survived disease-freely. CONCLUSIONS: CT and MRI are the best ways to diagnose RCC with IVC tumor thrombus. Surgical treatment is the preferred approach for the patients without distant metastases and lymph node involvement. Surgical strategy depends on the tumor thrombus extension and the vena wall involvement status.
Sujet(s)
Néphrocarcinome/chirurgie , Tumeurs du rein/chirurgie , Cellules tumorales circulantes/anatomopathologie , Veine cave inférieure/anatomopathologie , Thrombose veineuse/chirurgie , Adulte , Sujet âgé , Néphrocarcinome/diagnostic , Néphrocarcinome/anatomopathologie , Femelle , Études de suivi , Humains , Tumeurs du rein/diagnostic , Tumeurs du rein/anatomopathologie , Imagerie par résonance magnétique , Mâle , Adulte d'âge moyen , Néphrectomie/méthodes , Études rétrospectives , Tomodensitométrie , Thrombose veineuse/anatomopathologieRÉSUMÉ
OBJECTIVES: To discuss the surgical method of benign prostatic hyperplasia (BPH) with inguinal hernia. METHODS: Twenty eight cases of BPH with inguinal hernia were treated with transurethral resection of the prostate (TURP) combined with repair of inguinal hernia by PPM at the same time. RESULTS: All patients had been followed up for six months to four years, in which recurrence of hernia or other complications were not found. Qmax was more than 15 ml/s after operations, and IPSS were about 0-7 scores for all patients. The mean time of hospitalization was 4.2 days. CONCLUSIONS: TURP combined with repair of inguinal hernia at the same time is a simple and effective method, which can avoid second operation, and it is more significance to the aged especially.
Sujet(s)
Hernie inguinale/chirurgie , Hyperplasie de la prostate/chirurgie , Sujet âgé , Sujet âgé de 80 ans ou plus , Études de suivi , Hernie inguinale/complications , Humains , Mâle , Adulte d'âge moyen , Hyperplasie de la prostate/complications , Résultat thérapeutiqueRÉSUMÉ
OBJECTIVE: To identify the factors to transurethral resection of prostate (TURP) perioperative hypotension. METHODS: The study group included 130 patients undergoing TURP. The control group included 50 patients who had suprapubic prostatectomy. Absorption of irrigation fluid was measured by determining the serum gentamycin level. Blood loss of PURP patients was calculated as the product of the irrigation fluid volume and hemoglobin concentration (determined with a photometer) divided by the preopreative blood hemoglobin concentration. Body temperature was recorded using a rectal probe. Serum electrolytes were determined pre-and postop. RESULTS: The blood loss in study group (380.2+/-98.3)ml was significantly less than in the control group (460.1+/-52.5)ml, P<0.05. However, the incidence of hypotension was significantly higher than the control group 28%, 8%), P<0.01. Factors associated with TURP hypotension included volume of irrigation fluid absorption, blood loss, reduction in core temperature, decrease of serum sodium, operating time, prostate weight and volume and history of cardiovascular disease. After Logistic regression analysis, the most significant factors were excessive absorption of irrigation fluid and rapid central cooling. CONCLUSION: In our study TURP hypotension most closely correlated with volume of irrigation fluid absorbed and reduction in core temperature.