Background/Aims: This study aimed to evaluate the correlation between clinical risk factors of post-extubation dysphagia (PED) and the severity of impaired pharyngeal swallowing function assessed via videofluoroscopic swallowing studies (VFSSs). Methods: This study was a retrospective review of medical records. Of 116 patients who were admitted to the intensive care unit and underwent VFSS, 32 who had non-neurologic disorders and experienced prolonged intubation (for more than 48 hours) were diagnosed with PED. The severity of PED was evaluated by using a functional dysphagia scale (FDS) and a penetration aspiration scale (PAS), on the basis of VFSS. Results: The Simplified Acute Physiology Score 3 and total FDS score were positively correlated (r = 0.40, p = 0.02). Intubation duration was positively correlated with total PAS and FDS scores (r = 0.62, p < 0.001; r = 0.65, p < 0.001, respectively). The amounts of residue in the valleculae (RV) and pyriform sinuses (RP) were associated with intubation duration (r = 0.58, p < 0.001; r = 0.57, p < 0.001, respectively). Multivariate regression analysis revealed that intubation duration was significantly associated with the total FDS score, RV and RP subscales of the FDS, and total PAS score. Conclusions The severity of impaired swallowing function, particularly the amount of residue in the pharyngeal recesses assessed via VFSS, was strongly associated with both severity of medical illness and intubation duration. Intubation duration could be a prognostic factor for assessing impaired swallowing function on the basis of VFSS.

OBJECTIVE: To investigate the effect of family caregiving on depression in the first 3 months after spinal cord injury (SCI). METHODS: A retrospective study was carried out on 76 patients diagnosed with an SCI from January 2013 to December 2016 at the Department of Physical Medicine and Rehabilitation of Kyungpook National University Hospital, Korea. Clinical characteristics including age, gender, level of injury, completeness of the injury, time since injury, caregiver information, etiology, and functional data were collected through a retrospective review of medical records. Depression was assessed using the Beck Depression Inventory (BDI). Patients with 14 or more points were classified as depressed and those with scores of 13 or less as non-depressed group. RESULTS: Of the 76 patients, 33 were in the depressed group with an average BDI of 21.27±6.17 and 43 patients included in the non-depressed group with an average BDI of 4.56±4.20. The BDI score of patients cared by unlicensed assistive personnel (UAP) was significantly higher than that of patients cared by their families (p=0.020). Univariate regression analysis showed that motor complete injury (p=0.027), UAP caregiving (p=0.022), and Ambulatory Motor Index (p=0.019) were associated with depression after SCI. Multivariate binary logistic regression analysis showed that motor completeness (p=0.002) and UAP caregiving (p=0.002) were independent risk factors. CONCLUSION: Compared with UAP, family caregivers lowered the prevalence of depression in the first 3 months after SCI.
Caregivers ; Depression ; Gyeongsangbuk-do ; Humans ; Korea ; Logistic Models ; Medical Records ; Physical and Rehabilitation Medicine ; Prevalence ; Retrospective Studies ; Risk Factors ; Spinal Cord Injuries ; Spinal Cord

PURPOSE: To evaluate how much the improvement of lower urinary tract symptoms (LUTS) affects sexual function and which storage symptoms or voiding symptoms have the greatest effect on sexual function. MATERIALS AND METHODS: A total of 187 patients were enrolled in this study. Patients were randomly assigned to receive either tamsulosin 0.2 mg (group A) or tamsulosin 0.2 mg and solifenacin 5 mg (group B). At 4 weeks and 12 weeks, the LUTS and sexual function of the patients were evaluated by use of the International Index of Erectile Function-5 (IIEF5), International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS) questionnaire, uroflowmetry, and bladder scan. RESULTS: Both groups A and B showed statistically significant improvements in IPSS, OABSS, and quality of life (QoL). Group A showed improved maximum flow rate, mean flow rate, and residual urine volume by time. Group B did not show an improvement in flow rate or residual urine volume but total voiding volume increased with time. The IIEF5 score was not improved in either group. In group A, the IIEF5 score dropped from 13.66+/-4.97 to 11.93+/-6.14 after 12 weeks (p=0.072). Group B showed a decline in the IIEF5 score from 13.19+/-5.91 to 12.45+/-6.38 (p=0.299). Although group B showed a relatively smaller decrease in the IIEF5 score, the difference between the two groups was not significant (p=0.696). CONCLUSIONS: Tamsulosin monotherapy and combination therapy with solifenacin did not improve erectile function despite improvements in voiding symptoms and QoL. The improvement in storage symptoms did not affect erectile function.
Aged ; Drug Therapy, Combination/methods ; Erectile Dysfunction/*drug therapy/etiology ; Humans ; Lower Urinary Tract Symptoms/complications/*drug therapy ; Male ; Middle Aged ; Quality of Life ; Questionnaires ; Quinuclidines/*administration & dosage ; Rheology ; Sulfonamides/*administration & dosage ; Tetrahydroisoquinolines/*administration & dosage ; Treatment Outcome ; Urological Agents/*administration & dosage

PURPOSE: To evaluate how much the improvement of lower urinary tract symptoms (LUTS) affects sexual function and which storage symptoms or voiding symptoms have the greatest effect on sexual function. MATERIALS AND METHODS: A total of 187 patients were enrolled in this study. Patients were randomly assigned to receive either tamsulosin 0.2 mg (group A) or tamsulosin 0.2 mg and solifenacin 5 mg (group B). At 4 weeks and 12 weeks, the LUTS and sexual function of the patients were evaluated by use of the International Index of Erectile Function-5 (IIEF5), International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS) questionnaire, uroflowmetry, and bladder scan. RESULTS: Both groups A and B showed statistically significant improvements in IPSS, OABSS, and quality of life (QoL). Group A showed improved maximum flow rate, mean flow rate, and residual urine volume by time. Group B did not show an improvement in flow rate or residual urine volume but total voiding volume increased with time. The IIEF5 score was not improved in either group. In group A, the IIEF5 score dropped from 13.66+/-4.97 to 11.93+/-6.14 after 12 weeks (p=0.072). Group B showed a decline in the IIEF5 score from 13.19+/-5.91 to 12.45+/-6.38 (p=0.299). Although group B showed a relatively smaller decrease in the IIEF5 score, the difference between the two groups was not significant (p=0.696). CONCLUSIONS: Tamsulosin monotherapy and combination therapy with solifenacin did not improve erectile function despite improvements in voiding symptoms and QoL. The improvement in storage symptoms did not affect erectile function.
Aged ; Drug Therapy, Combination/methods ; Erectile Dysfunction/*drug therapy/etiology ; Humans ; Lower Urinary Tract Symptoms/complications/*drug therapy ; Male ; Middle Aged ; Quality of Life ; Questionnaires ; Quinuclidines/*administration & dosage ; Rheology ; Sulfonamides/*administration & dosage ; Tetrahydroisoquinolines/*administration & dosage ; Treatment Outcome ; Urological Agents/*administration & dosage

PURPOSE: To evaluate the efficacy and safety of silodosin 8 mg once daily in a 12-week treatment of subjects with severe lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH). MATERIALS AND METHODS: A total of 100 subjects from 10 urology centers in Korea were included in this study. The inclusion criteria were as follows: age > or =50 years, International Prostate Symptom Score (IPSS) > or =20, quality of life (QoL) score > or =3, urine volume > or =120 mL and maximal urinary flow rate (Qmax) <15 mL/s, and postvoid residual volume (PVR) <100 mL. We assessed the improvement of LUTS with change in IPSS, QoL score, Qmax, PVR, and adverse events at baseline and 4 and 12 weeks after treatment with silodosin 8 mg once daily. RESULTS: The IPSS values were 23.27+/-3.34, 15.89+/-6.26, and 13.80+/-6.31 at baseline, 4, and 12 weeks, respectively, with significant improvements (p<0.0001, p=0.0214, respectively). QoL scores were 4.44+/-0.85, 3.38+/-1.20, and 3.04+/-1.20 at baseline, 4, and 12 weeks, respectively, and the differences were statistically significant (p<0.0001). There was a significant difference in Qmax between baseline and 12 weeks (p<0.0001) but not in PVR (p=0.9404) during the clinical trial. The most frequent adverse event in this study was ejaculation failure with 13 cases. However, no subject dropped out because of ejaculation failure, and in 12 of the 13 cases it was fully resolved without further treatment. CONCLUSIONS: Silodosin 8 mg once daily may be effective and safe in Korean patients with severe LUTS associated with BPH.
Ejaculation ; Humans ; Korea ; Lower Urinary Tract Symptoms* ; Male ; Prospective Studies* ; Prostate ; Prostatic Hyperplasia* ; Quality of Life ; Residual Volume ; Urology

BACKGROUND: Since 2001, the Ministry of Health and Welfare in Korea has designated muscular dystrophy (MD) to be a rare and intractable disease, and has ensured that patients with this condition obtain support from the National Health Insurance Corporation for their medical expenditure. However, the health-related and socioeconomic status of Korean patients with MD has yet to be established. METHODS: We selected 441 patients with MD who received medical services at 17 neuromuscular centers during 2005. The medical records of selected patients were analyzed, and the subtype of MD was classified by its clinical course and diagnostic tests. A total of 95 patients or their family members participated in this health-related and socioeconomic status survey. RESULTS: Medical record analysis showed similar clinical and diagnostic characteristic data to those published previously in other countries: male predominance, being young at onset, and muscular weakness of the extremities as a predominant symptom in most patients. The diagnostic tests for MD were based on laboratory and electrophysiological studies. The most frequent form of MD among our cohort was Duchenne/Becker muscular dystrophy (42%). Our survey revealed the effect of the patients' profound disability on their activities of daily living. One-half of the patients were dissatisfied with the medical expenditure support service that was made available to them, and most patients suffered from a financial burden. The most important medical services to be developed in the future are expansion of the public health service or development of a rehabilitation hospital. CONCLUSIONS: This is the first multicenter-based epidemiologic study on the health-related and socioeconomic status of patients with MD in Korea. The findings indicate that medical coverage and public health service are currently inadequate and hence should be expanded in the future.
Activities of Daily Living ; Cohort Studies ; Diagnostic Tests, Routine ; Epidemiologic Studies ; Extremities ; Health Expenditures ; Humans ; Korea ; Male ; Medical Records ; Morphinans ; Muscle Weakness ; Muscular Dystrophies ; National Health Programs ; Social Class ; United States Public Health Service

Androgen deficiency in the aging male has become a topic of increasing interest and debate throughout the world. The evidence from results showing that testosterone decrease progressively with age and that a significant percentage of men over the age 60 years have serum testosterone levels that are below the lower limits of young adults(age 20~30) men suggest that older hypogonadal men will benefit from testosterone replacement therapy. Long term data on the effects of testosterone replacement therapy in the older population, however, are limited and specific risk data on the prostate and cardiovascular systems are needed. Key questions of functional benefits that may retard frailty of the elderly are not yet available. The recommendations described below were based on document suggested by the International Society of Andrology(ISA), the International Society for the Study of the Aging Male(ISSAM) and the European Association of Urology(EAU) in 2005. The academic committee of the Korean Society for the Aging Male Research(KOSAR) suggested these recommendations to provide the appropriate information about investigation, treatment and monitoring for late-onset hypogonadism in aging Korean men following an annual meeting in October 2006.
Aged ; Aging ; Cardiovascular System ; Humans ; Hypogonadism ; Male ; Prostate ; Testosterone

BACKGROUND: Autologous peripheral hematopoietic stem cell transplantation (APBSCT) has been widely used to treat various types of hematological disorders, metabolic diseases and congenital immunodeficiency. Hematopoietic recovery is important because prolonged duration of neutropenia and thrombocytopenia is associated with a higher risk of infection, bleeding and treatment related mortality. Many investigators have studied the factors that affect hematopoietic recovery after stem cell transplantation. METHODS: We retrospectively investigated the factors influencing hematopoietic engraftment in 112 patients with hematological malignancies and solid tumors who received APBSCT. We evaluated the gender, age, CD34+ cell number, conditioning regimens, and the type of tumor and their association with neutrophil and platelet engraftment. RESULTS: Post-transplant neutrophil engraftment (>500/microL) required a median of 11 days (range 6~50) and platelet engraftment 12 (range 1~78) days (>20,000/microL). The univariate analysis showed that the factors that positively affected hematopoietic recovery were: the type of conditioning regimens such as BEAM (BCNU, etoposide, cytosine arabinoside, melphalan) and BEAC (BCNU, etoposide, cytosine arabinoside, cyclophosphamide) versus BC (busulfan, cyclophosphamide), the CD34+ cell number and the disease diagnosis such as multiple myeloma versus acute myelogenous leukemia. The multivariate analysis showed only the CD34+ cell number (5~10 x 10(6)/kg) to be significantly associated with early neutrophil and platelet engraftment (P<.001). CONCLUSION: These findings suggest that measurement of the CD34+ cell count may be sufficient to predict the time to engraftment after APBSCT.
Blood Platelets ; Cell Count ; Cytarabine ; Diagnosis ; Etoposide ; Hematologic Neoplasms ; Hematopoietic Stem Cell Transplantation* ; Hematopoietic Stem Cells* ; Hemorrhage ; Humans ; Leukemia, Myeloid, Acute ; Metabolic Diseases ; Mortality ; Multiple Myeloma ; Multivariate Analysis ; Neutropenia ; Neutrophils ; Research Personnel ; Retrospective Studies ; Stem Cell Transplantation ; Thrombocytopenia

BACKGROUND AND OBJECTIVES: Despite case reports of nosocomial infective endocarditis (NIE), the clinical characteristics of the hospital acquired infective endocarditis have not been investigated in Korea. SUBJECTS AND METHODS: The clinical records of patients with infective endocarditis, treated at Asan Medical Center between January 1989 and December 2003, were retrospectively analyzed. RESULTS: Of the 309 case of native-valve endocarditis, 17 (5.5%) cases were found to be NIE. The mean age of these 17 patients was 51+/-17 years, which included 9 women and 8 men. Staphylococcus aureus was the most frequent causative organism of NIE in 11 cases (65%), of which nine (82%) had methicillin-resistant strains. The prevalence of right-sided vegetation in NIE was higher than that of community acquired infective endocarditis (CIE)(29 vs. 10%, p<0.05); however, left-sided vegetation was observed in more than 70% of patients with NIE (12/17). Surgeries, with or without wound infection (59%) and insertion of a central venous catheter (29%), were the two most common possible sources of NIE. In hospital mortality was significantly higher in patients with NIE than in those with CIE (47 vs. 11%, p<0.001). CONCLUSION: Patients with NIE, which comprises a minor portion of those with infective endocarditis, show unique clinical characteristics in terms of causative organisms, risk factors, sites of vegetation and in-hospital mortality.
Central Venous Catheters ; Chungcheongnam-do ; Cross Infection ; Endocarditis* ; Female ; Hospital Mortality ; Humans ; Korea ; Male ; Methicillin Resistance ; Prevalence ; Retrospective Studies ; Risk Factors ; Staphylococcus aureus ; Tertiary Care Centers* ; Wound Infection

Seafood is a vehicle for the transmission of intoxication. The Neptunea are sublittoral species of the marine prosobranch mollusk. Tetramine toxin is found in the salivary gland of Neuptunea. A woman developed blurred vision, dizziness, headache, diarrhea, numbness and gait disturbance one hour after ingesting conchs. Neurological examination showed dysesthesia, and motor weakness. Laboratory and electrophysiological studies were normal. The next day, she recovered from her symptoms. We report a patient with dysesthesia and motor weakness due to Neuptunea species' tetramine toxin.
Diarrhea ; Dizziness ; Female ; Gait ; Headache ; Humans ; Hypesthesia ; Mollusca ; Neurologic Examination ; Paresthesia ; Salivary Glands ; Seafood