PURPOSE: We aimed to determine whether 12 core-extended biopsies of the prostate could predict insignificant prostate cancer (IPCa) in Koreans reliably enough to recommend active surveillance. MATERIALS AND METHODS: Two hundred and ninety-seven patients who underwent radical prostatectomy after 12 core-extended prostate biopsies were retrospectively reviewed. 38 cases (12.8%) were shown to be IPCa. RESULTS: The average age was 65.2 years, serum PSA was 5.49 ng/dL, and the PSA density was 0.11. The Gleason scores (GS) were 6 (3+3) in 31, 5 (3+2) in 4, and 4 (2+2) in 3. After radical prostatectomy, higher GS was given in 16 (42.1%), whereas lower GS was given in 1 case (2.6%), as compared with the GS obtained from biopsy. 11 (28.9%) had GS of 7 (3+4) and 5 (13.2%) had GS of 7 (4+3). 6 in GS 7 (4+3) and 1 in GS 7 (3+4) showed prostate capsule invasion and 1 in GS 7 (4+3) had seminal vesicle invasion. Prostate capsule invasion was observed in 1 with GS 6 (3+3). The rate of inaccuracy of the contemporary Epstein criteria was 42.1%. Only PSA density was a reliable indicator of clinically IPCa (odds ratio=1.384, 95% CI, 1.103 to 2.091). CONCLUSION: Diagnosis of IPCa from a prostate biopsy underestimated the true nature of prostate cancer in as many as 42.1% of Koreans.
Aged ; Humans ; Male ; Middle Aged ; Prostate-Specific Antigen/blood ; Prostatectomy ; Prostatic Neoplasms/blood/*diagnosis/surgery ; Retrospective Studies

No abstract available.
Orbit

PURPOSE: We aimed to evaluate the efficacy of warm water sitz baths in patients who have undergone transurethral resection of the prostate (TURP) owing to lower urinary tract symptoms secondary to benign prostatic hyperplasia. MATERIALS AND METHODS: We reviewed the records of 1,783 patients who had undergone TURP between 2001 and 2009. In the warm water sitz bath group, patients were instructed to sit in a tub containing lukewarm water at 40-45degrees C for 10 minutes each time. Patients were advised to perform the procedure for at least 5 days immediately after the removal of a Foley urethral catheter. The differences in post-TURP complications between the warm water sitz bath group and the no sitz bath group were compared. RESULTS: After TURP, 359 of the 1,561 patients performed a warm water sitz bath. Complications after TURP, such as hemorrhage, urinary tract infection, urethral stricture, and acute urinary retention were found in 19 (5.3%) and 75 (6.2%) patients in the sitz bath and no sitz bath groups, respectively (p=0.09). There was a significant difference in postoperative complications such as urethral stricture between the warm sitz bath group and the no sitz bath group (p=0.04). The group that did not undergo warm water sitz bath treatment showed a 1.13-fold increased risk of rehospitalization within 1 month after TURP due to postoperative complications compared with the warm water sitz bath group (odds ratio [OR]=1.134; 95% confidence interval [CI], 1.022 to 1.193; p=0.06). CONCLUSIONS: Warm water sitz bath treatment reduced postoperative complications such as urethral stricture. These results suggest that large-scale prospective studies are needed to establish an ideal method and optimal duration of sitz baths.
Baths ; Hemorrhage ; Humans ; Hydrotherapy ; Lower Urinary Tract Symptoms ; Postoperative Complications ; Prostate ; Prostatic Hyperplasia ; Transurethral Resection of Prostate ; Urethral Stricture ; Urinary Catheters ; Urinary Retention ; Urinary Tract Infections ; Water

Muinous gastric carcinoma (MGC) is a rare histological type that accounts for approximately 3~7% of all gastric carcinomas. The results of clinicopathological studies suggest that the overall survival rate for patients with MGC is worse than that for patients with non-mucinous tumors as MGC is more frequently diagnosed in the advanced stage. In this report, we preoperatively predicted the type of a tumor from its endoscopic finding. An endoscopic ultrasonographic examination showed a submucosal tumor like mass showing mucin waterfall on the gastric cardia. A total gastrectomy with splenectomy was performed. The pathology of the tumor identified the lesion as a mucinous adenocarcinoma.
Adenocarcinoma ; Adenocarcinoma, Mucinous ; Cardia ; Gastrectomy ; Gastric Mucins ; Humans ; Mucins ; Splenectomy ; Survival Rate

STUDY DESIGN: A molecular biological study of intercostal muscles and intervertebral disc cells of Korean scoliosis patients. OBJECTIVES: To study the pathological results of intercostal muscles and molecular biological activity of intervertebral disc cells of the scoliotic major curve in Korean patients. SUMMARY OF LITERATURE REVIEW : The cause of idiopathic scoliosis has been investigated in terms of many parameters. Although, molecular biological studies of intercostal muscles and intervertebral disc cells have been performed in foreign countries, few studies have been conducted in Korea. MATERIALS AND METHODS: Ten patients, one male and nine female, who underwent thoracoscopic surgery were reviewed. The age range was 13 to 23 years old. Intercostal muscles were taken from the portal site of the major curve (1x1 cm sized). Ten tissues were stained with H/E and ATPase immunohistochemical staining. An appropriate amount of intervertebral disc was taken from the major curve of three scoliotic patients and each concentration of collagen type I, II, GAG gene and proteoglycan synthesis activity was measured. The results were compared with those of grade 0 and grade II degenerative change on each MRI. RESULTS: The intercostal muscle of scoliotic patients showed 60.4+/-8.4% in type I muscle fiber and 39.6+/-8.8% in type II-A. These results were not different from those of previous studies. The size of muscle fiber was 48-65 microns, which was slightly smaller than the absolute value, but the difference was not statistically significant. The amount of produced proteoglycans was slightly higher in the intervertebral disc cells of scoliotic patients, the total amount of collagen was significantly lower and there was a difference in the production of type II collagen. CONCLUSIONS: The intercostal muscles were not affected by the muscle of scoliotic patients and there was no molecular biological significant difference between control and scoliotic patients. We can assume that scoliosis was not caused by problems of intervertebral disc or intercostal muscles.
Adenosine Triphosphatases ; Adolescent* ; Collagen ; Collagen Type I ; Collagen Type II ; Female ; Genes, gag ; Humans ; Intercostal Muscles* ; Intervertebral Disc* ; Korea* ; Magnetic Resonance Imaging ; Male ; Molecular Biology ; Proteoglycans ; Scoliosis* ; Thoracoscopy ; Young Adult

Membranous glumerulonephrophy was found in two men who were diagnosed as psoriasis vulgaris. In the first patient, membranous glumerulonephropathy was developed during treatment of psoriasis and deterioration of proteinuria was appeared with aggravation of skin lesion although treated with cyclophosphamide. In the second patient, psoriasis developed during treatment of membranous glomerulonephropathy and we observed the improvement of nephrotic syndrome and psoriasis with prednisolone treatment. The simultaneous deterioration and improvement of proteinuria and skin lesion of psoriasis suggests that underlying common immune abnormalities may be involved in the pathogenesis of both psoriasis and membranous glomerulopathy.
Cyclophosphamide ; Glomerulonephritis, Membranous* ; Humans ; Male ; Nephrotic Syndrome ; Prednisolone ; Proteinuria ; Psoriasis* ; Skin

Sphingosine-1-phosphate (S1P) plays an important role in trafficking leukocytes and developing immune disorders including autoimmunity. In the synovium of rheumatoid arthritis (RA) patients, increased expression of S1P was reported, and the interaction between S1P and S1P receptor 1 (S1P1) has been suggested to regulate the expression of inflammatory genes and the proliferation of synovial cells. In this study, we investigated the level of S1P1 mRNA expression in the blood leukocytes of RA patients. In contrast to the previous reports, the expression level of this gene was not correlated to their clinical scores, disease durations and ages. However, S1P1 was transcribed at a significantly lower level in the circulating leukocytes of RA patients when compared to age-, and sex-matched healthy controls. Since these data may suggest the participation of S1P1, further studies are needed to determine the role of this receptor in the pathogenesis of RA.
Arthritis, Rheumatoid* ; Autoimmunity ; Humans ; Immune System Diseases ; Leukocytes* ; Receptors, Lysosphingolipid* ; RNA, Messenger ; Synovial Membrane

Background: Psoriasis imposes a significant treatment burden on patients, particularly impacting well-being and quality of life (QoL). The psychosocial impact of psoriasis treatments remains unexplored in most patient populations. Objective: To assess the impact of adalimumab on health-related QoL (HRQoL) in Korean patients with psoriasis. Methods: This 24-week, multicenter, observational study, assessed HRQoL in Korean patients treated with adalimumab in a real-world setting. Patient-reported outcomes (PROs) including European Quality of Life-5 Dimension scale (EQ-5D), EQ-5D VAS, SF-36, and DLQI were evaluated at week 16 and 24, versus baseline. Patient satisfaction was assessed using TSQM. Results: Among 97 enrolled patients, 77 were assessed for treatment effectiveness. Most patients were male (52, 67.5%) and mean age was 45.4 years. Median baseline body surface area and Psoriasis Area and Severity Index (PASI) scores were 15.00 (range 4.00~80.00) and 12.40 (range 2.70~39.40), respectively. Statistically significant improvements in all PROs were observed between baseline and week 24. Mean EQ-5D score improved from 0.88 (standard deviation [SD], 0.14) at baseline to 0.91 (SD, 0.17) at week 24 (p=0.0067). The number of patients with changes in PASI 75, 90, or 100 from baseline to week 16 and 24 were 65 (84.4%), 17 (22.1%), and 1 (1.3%); and 64 (83.1%), 21 (27.3%), and 2 (2.6%), respectively. Overall treatment satisfaction was reported, including effectiveness and convenience. No unexpected safety findings were noted. Conclusion Adalimumab improved QoL and was well-tolerated in Korean patients with moderate to severe psoriasis, as demonstrated in a real-world setting. Clinical trial registration number (clinicaltrials.gov: NCT03099083).