1.New Technique of Orthotopic Ileal Neobladder: Early Experience.
Joo Yeol CHEONG ; Ki Yeul CHOI ; Han Jong AHN
Korean Journal of Urology 2003;44(9):876-881
PURPOSE: During the last 10 years, a multitude of different ileal neobladders have been reported. The ureterointestinal anastomotic site stricture has been shown to be one of the most common late complications. To avoid the stricture, a new orthotopic ileal neobladder was constructed, with two chimneys and two afferent ileal limbs beside the reservoir. MATERIALS AND METHODS: Twenty-six men, with invasive bladder cancer, underwent a radical cystectomy, with the creation of a two chimney ileal neobladder. The mean follow-up was 18 months. The complications were assessed and divided into those related or unrelated to the urinary tract. The continence was evaluated using patient questionnaires. RESULTS: There was no case of an ureteroileal anastomotic site stricture. Five cases of vesicoureteral reflux were noted in the 52 ureteral units. Good, or satisfactory, day- and nighttime urinary continence was reported at the 6 month follow-up by 92.3 and 69.2% of patients, respectively. CONCLUSIONS: The ileal neobladder with two chimneys would be an appropriate technique for the reduction of the ureteroileal anastomotic stricture rate and to overcome some of limitations of the ureteral length.
Constriction, Pathologic
;
Cystectomy
;
Extremities
;
Follow-Up Studies
;
Humans
;
Male
;
Surveys and Questionnaires
;
Ureter
;
Urinary Bladder Neoplasms
;
Urinary Diversion
;
Urinary Tract
;
Vesico-Ureteral Reflux
2.The Change of Prostate Specific Antigen after Treatment in Chronic Prostatitis Associated with Elevated Serum Prostate Specific Antigen.
Joo Yeol CHEONG ; Sang Hyeon CHEON ; Ro Jung PARK ; Chang Soo OH ; Jung Hyun KIM
Korean Journal of Urology 2003;44(8):819-822
PURPOSE: Men with documented chronic prostatitis, with elevated serum prostate specific antigen (PSA), were investigated to assess whether treatment lowers serum PSA and thus avoids unnecessary biopsies. MATERIALS AND METHODS: The medical records of 46 men who presented with serum PSA higher than 4ng/ml, and subsequently diagnosed with chronic prostatitis, were retrospectively reviewed. After the administration of antibiotics and anti-inflammatory drugs for 4 to 8 weeks, the follow-up PSA levels were determined, and those with levels higher than 4ng/ml underwent a prostate biopsy. RESULTS: The mean PSA level decreased 61% from 11.66ng/ml before, to 3.79ng/ml after, treatment (p<0.001). In 30 patients the serum PSA level decreased to below 4ng/ml (mean 1.69), with these patients no longer having an indication for a prostate biopsy. In the remaining 16 patients the serum PSA level remained elevated above 4ng/ml, so they underwent a prostate biopsy. Pathological study revealed benign prostatic hyperplasia in 11 cases and prostate cancer in 5. The PSA level in patients associated with benign prostatic hyperplasia decreased 61.9% with treatment, from 19.96 to 7.88ng/ml (p=0.006) and the PSA in those associated with prostate cancer decreased 30.6% with treatment, from 12.85 to 7.32ng/ml (p<0.05). CONCLUSIONS: This study demonstrates that chronic prostatitis can cause elevation of serum PSA levels, and when identified, antibiotics and anti-inflammatory treatment can lower these levels and an unnecessary prostate biopsy can be avoided.
Anti-Bacterial Agents
;
Biopsy
;
Follow-Up Studies
;
Humans
;
Male
;
Medical Records
;
Prostate*
;
Prostate-Specific Antigen*
;
Prostatic Hyperplasia
;
Prostatic Neoplasms
;
Prostatitis*
;
Retrospective Studies
3.Crossed Testicular Ectopia in a Patient with Bilateral Cryptorchism.
Jung Hyun KIM ; Chang Soo OH ; Joo Yeol CHEONG ; Gyu Gwang LEE ; Hee Jeong CHA ; Sang Hyun CHEON ; Ro Jung PARK ; Ki Yeul CHOI
Korean Journal of Urology 2003;44(11):1177-1179
Crossed testicular ectopia is an uncommon anatomical abnormality in which both gonads migrate toward the same hemiscrotum. We report a case of crossed testicular ectopia associated with bilateral cryptorchism. The crossed ectopic and intra-abdominal testis was fixed in it's own hemiscrotum by laparoscopic orchiopexy.
Cryptorchidism*
;
Gonads
;
Humans
;
Laparoscopy
;
Male
;
Orchiopexy
;
Testis
4.Three Cases of Calcifying Pseudoneoplasm which Involve the Epidural Space of the Spine.
Seung Yoon SONG ; Seong Yeol AHN ; Jong Joo RHEE ; Jong Won LEE ; Jin Woo HUR ; Hyun Koo LEE
Korean Journal of Spine 2015;12(3):235-238
Calcifying psuedoneoplasm of the spine is a rare non-neoplastic lesion of unknown origin. Radiologic and histologic manifestations are very variable and clinical symptoms include isolated pain, myelopathy, and radiculopathy. Surgical resection is the preferred option of treatment. This report describes three cases of calcifying pseudoneoplasm in the spine. The first case is a 77-year-old female with pain in both legs. The second case is a 67-year-old woman who presented as right leg pain. The third case is a 78-year-old woman with isolated back pain. The involved sites of each of cases were T12, L2-3, and L1, respectively. Surgical resection of the involved masses relieved symptoms.
Aged
;
Back Pain
;
Epidural Space*
;
Female
;
Humans
;
Leg
;
Radiculopathy
;
Spinal Cord Diseases
;
Spine*
5.Clear Cell Adenocarcinoma of the Urinary Bladder.
Joo Yeol CHEONG ; Chang Soo OH ; Ki Yeul CHOI ; Sang Hyeon CHEON ; Ro Jung PARK ; Hee Jeong CHA
Korean Journal of Urology 2003;44(9):934-936
A case of a clear cell carcinoma of the urinary bladder is reported. A 48-year-old female was referred to our hospital complaining of gross hematuria and terminal dysuria. She had a nodular tumor, 3x4cm in diameter, located on the bladder neck, trigone and posterior urethra. The patient underwent anterior pelvic exenteration and urinary diversion with an ileal conduit. A histopathological examination revealed a tumor composed of cells with eosinophilic cytoplasm, and partly of cells with clear cytoplasm or hobnail-shaped cells, arranged in tubular and papillary architectures. This showed the findings of a clear cell adenocarcinoma of the bladder and urethra. The patient underwent 6 courses of adjuvant chemotherapy with cisplatin and 5-FU. The patient shows no evidence of recurrence or metastasis at the 8 month postoperative follow-up.
Adenocarcinoma, Clear Cell*
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Chemotherapy, Adjuvant
;
Cisplatin
;
Cytoplasm
;
Dysuria
;
Eosinophils
;
Female
;
Fluorouracil
;
Follow-Up Studies
;
Hematuria
;
Humans
;
Middle Aged
;
Neck
;
Neoplasm Metastasis
;
Pelvic Exenteration
;
Recurrence
;
Urethra
;
Urinary Bladder*
;
Urinary Diversion
6.Referral Pattern of Family Practitioners : Cheonan Practice-Based Research Network Study.
Ran LEE ; Yoo Seock CHEONG ; Eal Whan PARK ; Eun Young CHOI ; Ki Sung KIM ; Sug Kyu SIM ; Yun Jong PARK ; Hung Tag YEOUM ; Eun Joo JEONG ; Sun Yeol KIM ; Sung SUHMOON ; So Jeong LEE ; Jong Taik KIM ; Ki Hyoung KANG
Journal of the Korean Academy of Family Medicine 2007;28(4):286-291
BACKGROUND: Consultation and referral are important characteristics of modern medicine which has become more segmented and more specialized. In particular, they give essential value to family practitioners to coordinate patients accordingly for proper care. This study analyzed the referred patients in family practices under Cheonan practice based-research network (CPBRN). METHODS: The data was collected via questionnaire in ten family clinics under CPBRN system during the four weeks from June 15, 2006 to July 12, 2006. RESULTS: The total number of referred cases was 103 (0.7%) out of a total of 14,466 office visits. Among the total, 68.9% of referred cases was physician-drived and 31.1% was patient-requested. The reason for referral were 'to get a second opinion of specialist' (34), 'high severity' (20), 'lack of examination tool' (18), 'lack of skill' (10) and 'no response to treatment' (2) in physician-drived cases, whereas in patient-requested cases, they were 'request for advanced hospital' (26) and 'want to meet specialist' (2). The patients were referred to tertiary hospital in 66.7%, secondary hospital in 15.9%, and other specialists of primary setting in 10.1%. Overall, 66.7% of the referred hospital was located in the city area. The main health problems of referred patients was divided into 'gastrointestinal' (17.5%), 'musculoskeletal' (13.6%), 'dermatology' (10.7%) and so on. The speciality consulting physicians were 'internal medicine' (34%), 'pediatrics' (13.6%), and 'orthopedic surgery' (10.7%) specialists. CONCLUSION: The referral rate of family practice in Korea was 0.7%. The main reason for referral was 'to get a secondary opinion of a specialist'. The most common referral problem was 'gastrointestinal'. 'Internal medicine' was the most frequently consulted specialty.
Chungcheongnam-do*
;
Family Practice
;
History, Modern 1601-
;
Humans
;
Korea
;
Office Visits
;
Referral and Consultation*
;
Specialization
;
Tertiary Care Centers
;
Surveys and Questionnaires
7.Referral Pattern of Family Practitioners : Cheonan Practice-Based Research Network Study.
Ran LEE ; Yoo Seock CHEONG ; Eal Whan PARK ; Eun Young CHOI ; Ki Sung KIM ; Sug Kyu SIM ; Yun Jong PARK ; Hung Tag YEOUM ; Eun Joo JEONG ; Sun Yeol KIM ; Sung SUHMOON ; So Jeong LEE ; Jong Taik KIM ; Ki Hyoung KANG
Journal of the Korean Academy of Family Medicine 2007;28(4):286-291
BACKGROUND: Consultation and referral are important characteristics of modern medicine which has become more segmented and more specialized. In particular, they give essential value to family practitioners to coordinate patients accordingly for proper care. This study analyzed the referred patients in family practices under Cheonan practice based-research network (CPBRN). METHODS: The data was collected via questionnaire in ten family clinics under CPBRN system during the four weeks from June 15, 2006 to July 12, 2006. RESULTS: The total number of referred cases was 103 (0.7%) out of a total of 14,466 office visits. Among the total, 68.9% of referred cases was physician-drived and 31.1% was patient-requested. The reason for referral were 'to get a second opinion of specialist' (34), 'high severity' (20), 'lack of examination tool' (18), 'lack of skill' (10) and 'no response to treatment' (2) in physician-drived cases, whereas in patient-requested cases, they were 'request for advanced hospital' (26) and 'want to meet specialist' (2). The patients were referred to tertiary hospital in 66.7%, secondary hospital in 15.9%, and other specialists of primary setting in 10.1%. Overall, 66.7% of the referred hospital was located in the city area. The main health problems of referred patients was divided into 'gastrointestinal' (17.5%), 'musculoskeletal' (13.6%), 'dermatology' (10.7%) and so on. The speciality consulting physicians were 'internal medicine' (34%), 'pediatrics' (13.6%), and 'orthopedic surgery' (10.7%) specialists. CONCLUSION: The referral rate of family practice in Korea was 0.7%. The main reason for referral was 'to get a secondary opinion of a specialist'. The most common referral problem was 'gastrointestinal'. 'Internal medicine' was the most frequently consulted specialty.
Chungcheongnam-do*
;
Family Practice
;
History, Modern 1601-
;
Humans
;
Korea
;
Office Visits
;
Referral and Consultation*
;
Specialization
;
Tertiary Care Centers
;
Surveys and Questionnaires
8.The clinical and economic burden of community-onset complicated skin and skin structure infections in Korea
Yong Kyun CHO ; Heung Jeong WOO ; Shin Woo KIM ; In-Gyu BAE ; Young Goo SONG ; Hee Jin CHEONG ; Hyuck LEE ; Sang Hoon HAN ; Hee Jung CHOI ; Chisook MOON ; Seong Yeol RYU ; Jian HUR ; Ja Cob LEE ; Yu Mi JO ; Young Joo KIM
The Korean Journal of Internal Medicine 2020;35(6):1497-1506
Background/Aims:
To investigate epidemiologic characteristics, clinical and economic burdens, and factors associated with mortality in complicated skin and skin structure infection (cSSSI) patients in Korea.
Methods:
A retrospective, observational, nationwide study was conducted between April to July 2012 at 14 tertiary-hospitals in Korea. Eligible patients were hospitalized adults with community acquired cSSSI, who underwent surgical intervention and completed treatment between November 2009 and October 2011. Data on demography, clinical characteristics, outcomes and medical resource utilization were collected through medical record review. Direct medical costs were calculated by multiplying quantities of resources utilized by each unit price in Korea.
Results:
Of 473 patients enrolled, 449 patients (except 24 patients with no record on surgical intervention) were eligible for analysis. Microbiological testing was performed on 66.1% of patients and 8.2% had multiple pathogens. Among culture confirmed pathogens (n = 297 patients, 340 episodes), 76.2% were gram-positive (Staphylococcus aureus; 41.2%) and 23.8% were gram-negative. The median duration of hospital stay was 16 days. Among treated patients, 3.3% experienced recurrence and 4.2% died in-hospital. The mean direct medical costs amounted to $4,195/ person, with the greatest expenses for hospitalization and antibiotics. The in-hospital mortality and total medical costs were higher in combined antibiotics therapy than monotherapy (p < 0.05). Charlson’s comorbidity index ≥ 3, standardized early warning scoring ≥ 4, sub-fascia infections and combined initial therapy, were all found to be associated with higher mortality.
Conclusions
Korean patients with community-onset cSSSI suffer from considerable clinical and economic burden. Efforts should be made to reduce this burden through appropriate initial treatment.
9.Safety and Effectiveness of Peramivir in Korean Adult Influenza Patients: Prospective Observational Study Based on Post-Marketing Surveillance Data.
Won Suk CHOI ; Seong Yeol RYU ; Jacob LEE ; Sang Bum HONG ; Joong Sik EOM ; Jonghwan SHIN ; Ki Ho PARK ; Taekgeun OHK ; Jin Won CHUNG ; Doo Ryeon CHUNG ; Dong Kee KIM ; Sang Rok LEE ; Pill Young KIM ; Shin Woo KIM ; Ji Yun NOH ; Joon Young SONG ; Hee Jin CHEONG ; Woo Joo KIM
Journal of Korean Medical Science 2018;33(32):e212-
BACKGROUND: The safety and clinical effectiveness data of peramivir in the real clinical field are limited. A prospective observational study was conducted based on the post-marketing surveillance data to evaluate the post-marketing safety and effectiveness of peramivir in Korean adults with seasonal influenza. METHODS: Among adults aged 20 years or older who were diagnosed with influenza A or B, patients who started peramivir within 48 hours from the initial symptoms of influenza were enrolled. All adverse events (AEs) that occurred within 7 days after administration of peramivir were checked. For the evaluation of effectiveness, changes in the severity of influenza symptoms and daily living performance were examined before and 7 days after the administration of peramivir. The date on which influenza related symptoms disappeared was checked. RESULTS: A total of 3,024 patients were enrolled for safety evaluation and 2,939 patients were for effectiveness evaluation. In the safety evaluation, 42 AEs were observed in 35 (1.16%) patients. The most common AE was fever. AEs were mostly rated as mild in severity. Serious AEs were observed in 10 patients and two of them died. However, both deaths were considered to be less relevant to peramivir. In the effectiveness evaluation, the severity of influenza symptoms decreased by 10.68 ± 4.01 points and daily living performance was improved 5.59 ± 2.16 points. Influenza related symptoms disappeared on average 3.02 ± 2.39 days after peramivir administration. CONCLUSION: Peramivir showed a tolerable safety profile and acceptable effectiveness in Korean adult patients with seasonal influenza.
Adult*
;
Fever
;
Humans
;
Influenza, Human*
;
Observational Study*
;
Prospective Studies*
;
Seasons
;
Treatment Outcome