OBJECTIVE: Holmium laser enucleation of prostate (HoLEP) is as fast-paced treatment that is one of the standard treatment for benign prostate hypoplasia. However, there is a rare case that the satisfaction rate of surgery is lowered due to storage symptoms such as frequency and urgency. We investigated the risk factors of bladder irritation symptoms persisted after holmium laser enucleation of prostate. METHODS: From January 2009 to December 2014, 220 patients underwent HoLEP in Soonchunhyang University Cheonan Hospital. Among them, 133 patients were selected who did not have any problem that could affect the voiding function including urologic cancer, neurogenic bladder, urinary tract infection, and bladder stone disease. At 3 months after surgery patients were divided into two groups: postoperative International Prostate Symptom Score (IPSS) storage symptom scores <8 (group I) and ≥8 (group II). The two groups were analyzed the parameters: preoperative (prostate size, uroflowmetry, IPSS, prostate calcification), intraoperative (operative time, resected prostate weight), and postoperative (IPSS, uroflowmetry). RESULTS: Of the 133 patients, 94 patients were assigned to group I and 39 patients were group II. Age of the patients, the prostate size, and maximal urinary flow rate showed no statistical difference in both groups. Preoperative storage symptom scores were significantly higher in group II (P<0.05) and IPSS voiding-to-storage subscore ratio was lower in group II without significance (P<0.05). The prostate calcification, periurethral prostatic calcification, and intravesical prostatic protrusion was no difference in the two groups. Postoperative IPSS, maximal urinary flow rate, and post-void residual urine volume was improved in two groups but storage symptom score was not improved in group II. Operative time and resected prostate weight were not found the differences, and postoperative parameters (maximal urinary flow rate, post-void residual urine volume) were showed no difference in both groups. However all of the IPSS was higher in group II. CONCLUSION: Many symptom improvements after HoLEP were observed but some patients may have difficulties due to persistent bladder irritation. Because bladder irritation sign could persist after surgery if preoperative storage symptom score was higher, it is necessary for a detailed description before surgery.
Chungcheongnam-do ; Holmium* ; Humans ; Lasers, Solid-State* ; Operative Time ; Prostate* ; Prostatectomy ; Risk Factors* ; Urinary Bladder ; Urinary Bladder Calculi ; Urinary Bladder, Neurogenic ; Urinary Tract Infections ; Urologic Neoplasms

Nevus comedonicus is a relatively rare hamartoma, which originates from pilosebaceous unit. The disease usually occurs at birth or during childhood and most commonly unilateral or along with Blascko line. A 59-year-old man presented with black grouped dilated pores, with keratin plug on both eyelids. A histopathologic finding showed multiple keratin filled epidermal invaginations. We herein report an unusual case of bilateral nevus comedonicus developed in middle aged persons.
Eyelids ; Hamartoma ; Humans ; Keratins ; Middle Aged ; Nevus ; Parturition

PURPOSE: We conducted a retrospective analysis to determine if adjuvant chemotherapy prolongs overall survival in patients with pathologic stage IB lung adenocarcinoma who had undergone complete resection and were defined as high-risk by a newly developed recurrence risk scoring model. MATERIALS AND METHODS: Patients who underwent curative resection for stage IB lung adenocarcinoma were analyzed with a newly developed recurrence risk scoring model and divided into a low-risk group and a high-risk group. The patients in the high-risk group were retrospectively divided into two groups based on whether they underwent adjuvant chemotherapy or observation. Recurrence-free survival and overall survival were compared between these two groups. RESULTS: A total of 328 patients who underwent curative resection between 2000 and 2009 were included in this study, of whom 110 (34%) received adjuvant chemotherapy and 218 (67%) underwent observation without additional treatment. According to our risk model, 167 patients (51%) were high-risk and 161 (49%) were low-risk. The 5-year recurrence-free survival rates and overall survival were 84.4% and 91.5% in low-risk patients and 53.9% and 74.7% in high-risk patients (p < 0.001). In high-risk patients, the 5-year overall survival rates were 77% among patients who underwent observation and 87% among those who underwent adjuvant chemotherapy (p=0.019). CONCLUSION: Adjuvant chemotherapy prolonged overall survival among high-risk patients who had undergone complete resection for stage IB lung adenocarcinoma.
Adenocarcinoma* ; Chemotherapy, Adjuvant* ; Humans ; Lung* ; Recurrence* ; Retrospective Studies ; Survival Rate

White fibrous papulosis of the neck is a rare skin disease that manifests with tiny papules that are distributed on the neck. Thick collagen bundles in the papillary dermis and diminution of the elastic fiber are characteristic on histologic examination. It is thought to be a normal aging process of the skin or an associated disorder. We report here on a case of white fibrous papulosis of the neck of a 49-year-old Korean woman.
Aging ; Collagen ; Dermis ; Elastic Tissue ; Female ; Humans ; Middle Aged ; Neck ; Skin ; Skin Diseases

PURPOSE: The aim of this study was to investigate the clinical characteristics and causative organisms of meningitis in the Daegu region and seek a useful tool for the early prediction of bacterial meningitis in children. METHODS: We retrospectively reviewed the medical records of 115 pediatric patients diagnosed with bacterial or aseptic meningitis at Yeungnam university hospital in Daegu from March 2012 to July 2013. We evaluated their clinical symptoms, laboratory findings, clinical courses, bacterial meningitis scores and complications. RESULTS: The subjects included 106 with aseptic meningitis and 9 with bacterial meningitis. At the time of visit, fever was the most frequent symptom, followed by headache, vomiting and neck stiffness. In cerebrospinal fluid (CSF) analysis, white blood cell (WBC) count were higher in the bacterial meningitis group (1423.8+/-1980.4 vs. 120.0+/-161.6 mg/dL). Mean CSF protein was 219.4+/-183.6 mg/dL in bacterial meningitis and 42.4+/-27.0 mg/dL in aseptic meningitis (P <0.001). Bacterial meningitis score (BMS) were higher in the group with bacterial meningitis. Abnormal radiological findings were found in 44% of the group with bacterial meningitis. CONCLUSION: Although the clinical features between the groups were similar, the CSF analysis revealed significant differences statistically. Furthermore, BMS could be helpful to predict bacterial meningitis in children. During the outbreak of aseptic meningitis, it might reduce unnecessary hospital admissions and antibiotic treatments.
Cerebrospinal Fluid ; Child ; Daegu ; Fever ; Headache ; Humans ; Leukocytes ; Medical Records ; Meningitis ; Meningitis, Aseptic* ; Meningitis, Bacterial ; Neck ; Retrospective Studies ; Vomiting

Pachyonychia congenita (PC) is characterized by hypertrophic nail dystrophy, focal palmoplantar keratoderma and blistering, oral leukokeratosis, cyst formation, palmoplantar hyperhydrosis, and follicular keratoses on the trunk and extremities. PC is diagnosed by clinical findings and molecular genetic studies. A 26-year-old man presented with hypertrophic nail dystrophy and subungual debris of all 20 nails, hyperkeratotic plaques on the heels of both soles, and oral leukokeratosis. He had no family history of similar clinical findings. The patient's clinical presentation and history were consistent with PC. Herein we report on a rare case of pachyonychia congenita with a review of literature.
Adult ; Blister ; Extremities ; Heel ; Humans ; Keratoderma, Palmoplantar ; Keratosis ; Leukoplakia, Oral ; Molecular Biology ; Nails ; Pachyonychia Congenita

This is a case of a boy with autosomal dominant cerebellar ataxia (SCA type 2), which was confirmed by DNA analysis. A 9-year-old boy had been suffering from tremor in both arm and leg for 5 years. After traffic accident, a year ago, the symtoms were more aggravated, and he visted our hospital. The boy showed slow saccades, decreased DTR, ataxic gait and limb ataxia. We analyzed DNA repetition, which revealed positive for the SCA2 expanded repeat.
Accidents, Traffic ; Arm ; Ataxia ; Cerebellar Ataxia ; Child ; DNA ; Gait ; Humans ; Leg ; Male ; Saccades ; Spinocerebellar Ataxias* ; Tremor ; Trinucleotide Repeats

The root of Panax ginseng, is a Korea traditional medicine, which is used in both raw and processed forms due to their different pharmacological activities. As part of a continued chemical investigation of ginseng, the focus of this research is on the isolation and identification of compounds from Panax ginseng root by open column chromatography, medium pressure liquid chromatography, semi-preparative-high performance liquid chromatography, Fast atom bombardment mass spectrometric, and nuclear magnetic resonance. Dammarane-type triterpenoid saponins were isolated from Panax ginseng root by open column chromatography, medium pressure liquid chromatography, and semi-preparative-high performance liquid chromatography. Their structures were identified as protopanaxadiol ginsenosides [gypenoside-V (1), ginsenosides-Rb1 (2), -Rb2 (3), -Rb3 (4), -Rc (5), and -Rd (6)], protopanaxatriol ginsenosides [20(S)-notoginsenoside-R2 (7), notoginsenoside-Rt (8), 20(S)-O-glucoginsenoside-Rf (9), 6-O-[alpha-L-rhamnopyranosyl(1-->2)-beta-D-glucopyranosyl]-20-O-beta-D-glucopyranosyl-3beta,12beta, 20(S)-dihydroxy-dammar-25-en-24-one (10), majoroside-F6 (11), pseudoginsenoside-Rt3 (12), ginsenosides-Re (13), -Re5 (14), -Rf (15), -Rg1 (16), -Rg2 (17), and -Rh1 (18), and vinaginsenoside-R15 (19)], and oleanene ginsenosides [calenduloside-B (20) and ginsenoside-Ro (21)] through the interpretation of spectroscopic analysis. The configuration of the sugar linkages in each saponin was established on the basic of chemical and spectroscopic data. Among them, compounds 1, 8, 10, 11, 12, 19, and 20 were isolated for the first time from P. ginseng root.
Chromatography ; Chromatography, Liquid ; Ginsenosides ; Magnetic Resonance Spectroscopy ; Medicine, Korean Traditional ; Panax* ; Saponins*

BACKGROUND: The aim of this study was to evaluate the feasibility of single-port video-assisted thoracic surgery (VATS) in the treatment of secondary spontaneous pneumothorax (SSP). METHODS: Twenty-four patients who were scheduled to undergo single-port VATS for SSP were studied. The medical records of the patients were retrospectively reviewed. The mean follow-up duration was 26.1+/-19.8 months. In order to evaluate the feasibility of single-port VATS for SSP, the postoperative results of single-port VATS (n=15) in patients with emphysema were compared with those of emphysematous patients who underwent three-port VATS (n=15) during the study period. RESULTS: Single-port VATS was feasible in 19 of 24 patients (79.2%), while an additional port was needed in five patients. In the single-port VATS patients, the median operation time, duration of chest tube drainage, and hospital stay were 84.0 minutes, one day, and two days, respectively. Postoperative complications included prolonged chest tube drainage for more than five days (n=1), wound infection (n=1), and vocal fold palsy (n=1). No recurrence of pneumothorax was observed during the follow-up period. The median operation time, duration of chest tube drainage, and hospital stay of the emphysematous patients who underwent single-port VATS were shorter than those who underwent three-port VATS group (p<0.05 for all parameters). CONCLUSION: Single-port VATS proved to be a feasible procedure in the treatment of patients with secondary spontaneous pneumothorax.
Chest Tubes ; Drainage ; Emphysema ; Follow-Up Studies ; Humans ; Length of Stay ; Medical Records ; Pneumothorax* ; Postoperative Complications ; Recurrence ; Retrospective Studies ; Thoracic Surgery, Video-Assisted* ; Vocal Cord Paralysis ; Wound Infection

A 33-year old Korean man visited our department complaining of single mildly pruritic yellowish flat-topped papule on left upper eyelid. Lipid profile including low density lipoprotein-cholesterol and triglyceride level was above normal range. He remembered that the site was scalded by boiling oil about eight months ago. The patient was diagnosed with xanthelasma palpebrarum (XP) based on the clinical and histopathological findings, including diffuse infiltrate of large, pale-staining cells which have abundant foamy cytoplasm in the dermis. He was treated with CO2 laser ablation followed by application of 70% trichloroacetic acid with wooden stick. After a month, the skin lesion showed moderate improvement with disappearance of yellowish color and flat-topped elevation. So far, case of XP developed after minor trauma has not been reported. This case illustrates that minor trauma could be a trigger factor in the development of the disorder.
Cytoplasm ; Dermis ; Eyelids ; Humans ; Lasers, Gas ; Reference Values ; Skin ; Trichloroacetic Acid