BACKGROUND: We compared the analgesic efficacy and side effects of ketorolac and nefopam that were co-administered with fentanyl via intravenous patient-controlled analgesia. METHODS: One hundred and sixty patients scheduled for laparoscopic cholecystectomy were randomly assigned to ketorolac (Group K) or nefopam (Group N) groups. The anesthetic regimen was standardized for all patients. The analgesic solution contained fentanyl 600 µg and ketorolac 180 mg in Group K, and fentanyl 600 µg and nefopam 120 mg in Group N. The total volume of analgesic solution was 120 ml. Postoperative analgesic consumption, recovery of pulmonary function, and pain intensities at rest and during the forced expiration were evaluated at postoperative 2, 6, 24, and 48 h. The postoperative side effects of analgesics were recorded. RESULTS: Cumulative postoperative analgesic consumptions at postoperative 48 h were comparable (Group K: 93.4 ± 24.0 ml vs. Group N: 92.9 ± 26.1 ml, P = 0.906) between the groups. Pain scores at rest and during deep breathing were similar at the time of each examination. The recovery of pulmonary function showed no significant differences between the groups. Overall, postoperative nausea and vomiting incidence was higher in Group N compared with Group K (59% vs. 34%, P = 0.015). The other side effects were comparable between both groups. CONCLUSIONS: Analgesic efficacies of ketorolac and nefopam that were co-administered with fentanyl for postoperative pain management as adjuvant analgesics were similar. However, postoperative nausea and vomiting incidence was higher in the nefopam-fentanyl combination compared with the ketorolac-fentanyl combination.
Analgesia, Patient-Controlled* ; Analgesics* ; Cholecystectomy, Laparoscopic ; Fentanyl ; Humans ; Incidence ; Ketorolac* ; Nefopam* ; Pain, Postoperative ; Postoperative Nausea and Vomiting ; Prospective Studies* ; Respiration

Human hairs have been known to be easily contaminated with microorganisms. This study was performed in order to measure what bacterial species and how much microorganisms contaminate human hairs in specific place. Virgin human hairs were left at 6 positions in inside corner and beside window in a laboratory for 7 days. The number of viable bacterial cells, which were determined by most probable number method, contaminating the human hairs was measured at a maximum of 10(6)/g hair and a minimum of 10(3)/g hair in inside corner and maximum of 10(6)/g hair and a minimum of 10(3)/g hair beside window. The bacterial cells-contaminating human hairs were observed via fluorescence light microscopy after 4',6-diamino-2-phenylindole (DAPI) staining. The bacterial community contaminating human hairs was analyzed via the thermal gradient gel electrophoresis (TGGE) technique, based on the diversity of the 16S-rDNA variable region. In total, approximately 20 bacterial species were detected from 12 groups of hair samples. In this study, general experimental methods-fluorescence staining, TGGE and MPN-were combined to develop new method for observation and estimation of bacteria contaminating human hairs.
Bacteria ; Electrophoresis ; Fluorescence ; Hair ; Humans ; Hypogonadism ; Light ; Microscopy ; Mitochondrial Diseases ; Ophthalmoplegia

Human hairs have been known to be easily contaminated with microorganisms. This study was performed in order to measure what bacterial species and how much microorganisms contaminate human hairs in specific place. Virgin human hairs were left at 6 positions in inside corner and beside window in a laboratory for 7 days. The number of viable bacterial cells, which were determined by most probable number method, contaminating the human hairs was measured at a maximum of 10(6)/g hair and a minimum of 10(3)/g hair in inside corner and maximum of 10(6)/g hair and a minimum of 10(3)/g hair beside window. The bacterial cells-contaminating human hairs were observed via fluorescence light microscopy after 4',6-diamino-2-phenylindole (DAPI) staining. The bacterial community contaminating human hairs was analyzed via the thermal gradient gel electrophoresis (TGGE) technique, based on the diversity of the 16S-rDNA variable region. In total, approximately 20 bacterial species were detected from 12 groups of hair samples. In this study, general experimental methods-fluorescence staining, TGGE and MPN-were combined to develop new method for observation and estimation of bacteria contaminating human hairs.
Bacteria ; Electrophoresis ; Fluorescence ; Hair ; Humans ; Hypogonadism ; Light ; Microscopy ; Mitochondrial Diseases ; Ophthalmoplegia

PURPOSE: To find out the effect of transplanted umbilical cord blood derived human mesenchymal stem cells (hUCB- MSCs) in the rat model of bilateral cavernosal nerve injury (BCNX) MATERIALS AND METHODS: Male Sprague Dawley rats were divided into three groups: Group I (7 rats, Control, Sham operation) had only bilateral cavernosal nerve crushing injury. PKH-26 fluorescent cell linker was labeled to hUCB- MSCs Group II (7 rats) had transplantation of hUCB- MSCs (3x10(5)cells/50microliter PBS) into MPG after BCNX. Group III (7 rats) had transplantation of hUCB- MSCs (3x10(5)cells/50microliter PBS) into the CC after BCNX. We detected the PKH-26 labeled MSCs in Group II, and III at four weeks after transplantation. Peak intracavernosal pressure (ICP) and ICP/mean arterial pressure (MAP) were recorded after pelvic nerve stimulation at 12 weeks after transplantation. RESULTS: PKH-26 labeled hUCB-MSCs were detected in MPG and CC of group II and III at four weeks after transplantation. The peak ICP was significantly higher in the Group II (69.6+/-5.9mmHg) and Group III (59.7+/-7.6mmHg) compared to Group I40.6+/-10.5mmHg) at 12 weeks after transplantation. The rates of ICP/MAP were significantly higher in Group II (32.2+/-6.4%) and Group III (57.8+/-4.9%) compared to Group I (49.5+/-2.9%) at 12 weeks after transplantation. CONCLUSIONS: The intracavernosal and major pelvic ganglion transplantation of hUCB- MSCs improve erectile function in a rat model of neurogenic impotence.
Animals ; Arterial Pressure ; Fetal Blood ; Ganglion Cysts ; Humans ; Male ; Mesenchymal Stromal Cells ; Nerve Crush ; Organic Chemicals ; Rats ; Rats, Sprague-Dawley ; Salicylamides ; Transplants ; Umbilical Cord

PURPOSE: To find out the effect of transplanted umbilical cord blood derived human mesenchymal stem cells (hUCB- MSCs) in the rat model of bilateral cavernosal nerve injury (BCNX) MATERIALS AND METHODS: Male Sprague Dawley rats were divided into three groups: Group I (7 rats, Control, Sham operation) had only bilateral cavernosal nerve crushing injury. PKH-26 fluorescent cell linker was labeled to hUCB- MSCs Group II (7 rats) had transplantation of hUCB- MSCs (3x10(5)cells/50microliter PBS) into MPG after BCNX. Group III (7 rats) had transplantation of hUCB- MSCs (3x10(5)cells/50microliter PBS) into the CC after BCNX. We detected the PKH-26 labeled MSCs in Group II, and III at four weeks after transplantation. Peak intracavernosal pressure (ICP) and ICP/mean arterial pressure (MAP) were recorded after pelvic nerve stimulation at 12 weeks after transplantation. RESULTS: PKH-26 labeled hUCB-MSCs were detected in MPG and CC of group II and III at four weeks after transplantation. The peak ICP was significantly higher in the Group II (69.6+/-5.9mmHg) and Group III (59.7+/-7.6mmHg) compared to Group I40.6+/-10.5mmHg) at 12 weeks after transplantation. The rates of ICP/MAP were significantly higher in Group II (32.2+/-6.4%) and Group III (57.8+/-4.9%) compared to Group I (49.5+/-2.9%) at 12 weeks after transplantation. CONCLUSIONS: The intracavernosal and major pelvic ganglion transplantation of hUCB- MSCs improve erectile function in a rat model of neurogenic impotence.
Animals ; Arterial Pressure ; Fetal Blood ; Ganglion Cysts ; Humans ; Male ; Mesenchymal Stromal Cells ; Nerve Crush ; Organic Chemicals ; Rats ; Rats, Sprague-Dawley ; Salicylamides ; Transplants ; Umbilical Cord

PURPOSE: Pompe disease (PD) is an autosomal recessive disorder caused by a deficiency of acid alpha-glucosidase resulting from pathogenic GAA variants. This study describes the clinical features, genotypes, changes before and after enzyme replacement therapy (ERT), and long-term outcomes in patients with infantile-onset PD (IOPD) and late-onset PD (LOPD) at a tertiary medical center. METHODS: The medical records of 5 Korean patients (2 male, 3 female patients) diagnosed with PD between 2002 and 2013 at Samsung Medical Center in Seoul, Republic of Korea were retrospectively reviewed for data, including clinical and genetic characteristics at diagnosis and clinical course after ERT. RESULTS: Common initial symptoms included hypotonia, cyanosis, and tachycardia in patients with IOPD and limb girdle weakness in patients with LOPD. Electrocardiography at diagnosis revealed hypertrophic cardiomyopathy in all patients with IOPD who showed a stable disease course during a median follow-up period of 10 years. Patients with LOPD showed improved hepatomegaly and liver transaminase level after ERT. CONCLUSION: As ERT is effective for treatment of PD, early identification of this disease is very important. Thus, patients with IOPD should be considered candidates for clinical trials of new drugs in the future.
alpha-Glucosidases ; Cardiomyopathy, Hypertrophic ; Child ; Cyanosis ; Diagnosis ; Electrocardiography ; Enzyme Replacement Therapy ; Extremities ; Female ; Follow-Up Studies ; Genotype ; Glycogen Storage Disease Type II ; Hepatomegaly ; Humans ; Liver ; Male ; Medical Records ; Muscle Hypotonia ; Republic of Korea ; Retrospective Studies ; Seoul ; Tachycardia