This experiment was designed to investigate the histochemical and ultrastructural changes of the proximal tubules and glomeruli of rabbits treated with cyclosporin A (CsA) or cyclosporin A and concomitant administration of prednisolone (PD). Rabbits were given with CsA for 1 week (CsAlW) and for 2 weeks (CsA2W) and CsA plus PD for 1 week (CsA +PDIW) and for 2 weeks (CsA+PD2W). The dose of CsA was 5mg/kg/day i.v. and PD was 1 mg/kg/day i.m. At 1 week and 2 weeks after the treatments, the following items were studied of alkaline phosphatase (ALPase). peroxidase, 5'-nucleotidase (SNU) with the ultrastructural enzymatic changes and electron microscopic changes. CsAlW, CsA2W and CsA +PD2W groups showed a decrease of ALPase activity and CsA+PD2W and CsA2W groups showed weakly increased peroxidase activity CsA2W and CsA+PD2W showed a decrease of 5NU activity. Ultrastructural changes of CsAlW CsA2W and CsA+PD2W groups revealed swollen and disrupted mitochondria, loss of brush border in the proximal tubules and thickening of basement membranes, edematous podocytes and fusion of root processes of podocytes in the glomeruli showing the early stage of nephrotoxicity. The concomitant treatment of PD with CsA eased the nephrotoxicity of CsA within 1 week after the treatment.
5'-Nucleotidase ; Alkaline Phosphatase ; Basement Membrane ; Cyclosporine* ; Kidney* ; Microvilli ; Mitochondria ; Peroxidase ; Podocytes ; Prednisolone* ; Rabbits

BACKGROUND: Epidural morphine has side effects, especially pruritus, nausea, and vomiting. Butorphanol has been added in studies to reduce these side effects in post cesarean patients. The purpose of this study was to evaluate the side effects and analgesic efficacy when a combination of epidural morphine and butorphanol was administered in patients having combined local anesthetic and opioid epidural infusion. METHODS: Sixty patients having epidural anesthesia for cesarean section were randomly divided into two groups. Group M (n=30) received a bolus of 0.25% bupivacaine 4 ml, morphine 2 mg, and saline 0.75 ml, whereas group B (n=30) received a bolus of 0.25% bupivacaine 4 ml, morphine 2 mg, and butorphanol 1.5 mg (0.75 ml). Continuous epidural infusion was done by Two-day Infusor containing either 0.25% bupivacaine 75 ml, morphine 5 mg, and saline 20 ml in group M or 0.25% bupivacaine 75 ml, morphine 5 mg, butorphanol 4 mg (2 ml), and saline 18 ml in group B. We compared the side effect and analgesic effect of group M to those of group B for 2 days. RESULTS: The incidence of pruritus and vomiting were reduced significantly in group B (p<0.05). There were no significant differences between both groups in the incidence of nausea or other side effects as well as no differences in analgesic effect. CONCLUSIONS: We conclude that the addition of butorphanol to morphine in combined local anesthetic and opioid epidural infusion for postoperative analgesia decreases the occurrence of pruritus and vomiting without significant increase of other side effects and adverse effect on analgesia.
Analgesia ; Anesthesia, Epidural ; Bupivacaine ; Butorphanol* ; Cesarean Section* ; Female ; Humans ; Incidence ; Infusion Pumps ; Morphine* ; Nausea ; Pregnancy ; Pruritus ; Vomiting

The brachial plexus block by interscalene approach is useful for any procedure on upper extremity, including the shoulder. Complications such as phrenic nerve block, Horner's syndrome, permanent neurologic damage, high epidural block, total spinal anesthesia, pneumothorax and cardiac arrest etc. were reported. We experienced a case of 56-year old male patient with ankylosing spondylitis who developed cervical spinal cord injury following the turning of head for brachial plexus block by interscalene approach. The patient developed quadriplegia and finally died after 28 days.
Anesthesia, Spinal ; Brachial Plexus* ; Head ; Heart Arrest ; Horner Syndrome ; Humans ; Male ; Middle Aged ; Phrenic Nerve ; Pneumothorax ; Quadriplegia ; Shoulder ; Spinal Cord Injuries* ; Spinal Cord* ; Spondylitis, Ankylosing ; Upper Extremity

A 50-year-old man with a 20-year history of migraine with aura was admitted due to a headache followed by right hemiplegia and speech disturbance. However, there were no abnormalities on brain MRIs and EEG at that time. His hemiparesis continued for one month. We report on a case of persistent hemiplegia and speech disturbance as migraine aura without an evidence of infarction on brain MRI.
Brain ; Electroencephalography ; Epilepsy ; Headache ; Hemiplegia ; Humans ; Infarction ; Middle Aged ; Migraine Disorders ; Migraine with Aura ; Paresis

OBJECTIVES: The aim of this study is to analyze the utilization behaviour and influencing factors of complementary and alternative medicine (CAM) therapies among elderly people with chronic diseases. METHODS: The study population was selected among 9 welfare facilities for the aged in 2 cities among Daegu Metropolitan City & Gyeongsangnam Province by two-stage cluster sampling. 250 senior citizens participated in a face-to-face interview using a structured questionnaire. Logistic regression analysis was performed to examine the association between the utilization of CAM therapies and various characteristics of the elderly. All statistics were analyzed using the PASW (ver 18.0). RESULTS: Among 233 elderly peoples, 70.4% (164 persons) had used various kinds of CAM therapies (including nutritional methods, pharmacologic and biologic treatments, etc.) more than once during the last year. 48.8% (64 persons) ~ 60.7% (88 persons) of the elderly used CAM therapies without health and medical experts' counsel. The elderly with perceptions of CAM therapy used it 2 times more than those without knowledge of CAM therapies. The number of chronic diseases was more likely to increase the usage of nutritional methods (OR=2.92, 95% CI: 1.07-7.97), manipulative and body-based practices (OR=5.85, 95% CI: 1.97-17.34), pharmacologic and biologic treatments (OR=2.92, 95% CI: 1.49-8.17). Elderly with diabetes used nutritional methods 3.76 (95% CI: 1.49-9.47) more than elderly without diabetes. CONCLUSIONS: CAM therapies use in the aged with chronic diseases appears common. The findings suggest that the clinical efficacy and safety of CAM therapies on medical management of chronic disease may be investigated and that patient-physician communication need to be strengthened.
Aged ; Chronic Disease ; Complementary Therapies ; Humans ; Logistic Models ; Surveys and Questionnaires

No abstract available.

Background: To date, few studies have investigated the feasibility of the loop-mediated isothermal amplification (LAMP) assay for identifying pathogens in tissue samples. This study aimed to investigate the feasibility of LAMP for the rapid detection of methicillin-susceptible or methicillin-resistant Staphylococcus aureus (MSSA or MRSA) in tissue samples, using a bead-beating DNA extraction method. Methods: Twenty tissue samples infected with either MSSA (n = 10) or MRSA (n = 10) were obtained from patients who underwent orthopedic surgery for suspected musculoskeletal infection between December 2019 and September 2020. DNA was extracted from the infected tissue samples using the bead-beating method. A multiplex LAMP assay was conducted to identify MSSA and MRSA infections. To recognize the Staphylococcus genus, S. aureus, and methicillin resistance, 3 sets of 6 primers for the 16S ribosomal ribonucleic acid (rRNA) and the femA and mecA genes were used, respectively. The limit of detection and sensitivity (detection rate) of the LAMP assay for diagnosing MSSA and MRSA infection were analyzed. Results: The LAMP result was positive for samples containing 10 3 colony-forming unit (CFU)/mL for 16S rRNA, 10 4 CFU/mL for femA, and 10 5 CFU/mL formecA. The limits of detection for 16S rRNA and femA were not different between MSSA and MRSA. For the 10 MSSA-positive samples, the LAMP assay showed 100% positive reactions for 16S rRNA and femA and a 100% negative reaction for mecA. For the 10 MRSA-positive samples, the LAMP assay showed 100% positive reactions for 16S rRNA and mecA but only 90% positive reactions for femA. The sensitivity (detection rate) of the LAMP assay for identifying MSSA and MRSA in infected tissue samples was 100% and 90%, respectively. Conclusions The results of this study suggest that the LAMP assay performed with tissue DNA samples can be a useful diagnostic method for the rapid detection of musculoskeletal infections caused by MSSA and MRSA.

To achieve the accurate evaluation of given absorbed dose from output dose of linear accelerator photon beam through investigate the characteristics of LiF:Mg,Cu,P TLD powder. This experimental TL phosphor is performed with a commercial LiF:Mg,Cu,P powder (Supplied by PTW) and TL reader (LTM, France). The TLD was exposed to 6 MV X rays of linear accelerator photon beam with range 15 to 800 cGy in blind dose at two hospitals. The dose evaluation of TLD was through the experimental algorithms which were dose dependency, dose rate dependency, fading and powder weight dependency. The glow curve has shown the three peaks which are 110, 183 and 232 degrees of heating temperature and the main dosimetric peak showed highest TL response at 232 high temperature. In this experiments, the LiF:Mg,Cu,P phosphor has shown the 2.5 eV of electron trap energy with a second order. This experiments guided the dose evaluation accuracy is within 1% +2.58% of discrepancy. The TLD powder of LiF:Mg,Cu,P was analyzed to dosimetric characterists of electron captured energy and order by glow shape, and dose-TL response curve guided the accuracy within 1.0+2.58% of output dose discrepancy.
Dependency (Psychology) ; Electrons ; Heating ; Hot Temperature ; Particle Accelerators

PURPOSE: This study was performed to evaluate the usefulness of abdominal computed tomography (CT) for patients with right lower quadrant (RLQ) pain. METHODS: Between January 2006 and July 2008, 191 consecutive patients with RLQ pain underwent abdominal CT (CT group). Forty-two patients who had undergone abdominal ultrasound (US group) and 52 patients without abdominal CT or abdominal ultrasound for RLQ pain (clinical Dx group) underwent emergent operations. Using the Alvarado scoring system, we scored all patients. The abdominal CT was performed in the abdominal and pelvic area with contrast. RESULTS: One hundred twenty-one (63.4%) of the 191 patients in the CT group were preoperatively diagnosed as having acute appendicitis and underwent surgery. There were three cases of negative appendectomy (1.6%). In the US group and the clinical Dx group, the negative appendectomy rates were 4.8% and 3.8%, respectively. The sensitivity of the abdominal CT was 96.7%. In the CT group, in addition to acute appendicitis, colitis, nonspecific enteritis, diverticulitis, urinary stone, ovary, uterine, and diseases were indentified. CONCLUSIONS: In this study, abdominal CT scans in patients with RLQ pain were useful for the diagnosis acute appendicitis and for the differential diagnosis of other diseases presenting with RLQ pain. The false positive rate was significantly lower in the CT group than in the other groups.
Appendectomy ; Appendicitis ; Colitis ; Diagnosis, Differential ; Diverticulitis ; Enteritis ; Female ; Humans ; Ovary ; Urinary Calculi

BACKGROUND: The aim of this study was to investigate the feasibility and efficacy of emergent carotid artery stenting (CAS) for occlusion or high-grade stenosis of the internal carotid artery (ICA) in patients with acute ischemic stroke. METHODS: From November 2004 to May 2007, 17 patients admitted to the hospital within 12 hours of symptom onset with occlusion or a high-grade stenosis of the proximal ICA underwent emergent CAS. We analyzed risk factors, imaging findings, functional outcome scales, and peri-procedural complication. The outcome was measured by the modified Rankin scale (mRS) 3 months later and classified into good (mRS score of 0 to 2) or poor (mRS score of 3 to 6). RESULTS: All patients were recanalized successfully. The median National Institutes of Health Stroke Scale (NIHSS) score was 12.6 (range 4 to 24) just before the emergent CAS, which decreased to 9.4 and 8.2 at 1 day and 7 days after the stenting. Three months later, 12 patients showed good outcome while three had poor outcome and two of them died. Two patients (11.8%) exhibited symptomatic hemorrhagic transformation following the emergent CAS. Smoking status, and initial and immediate post-procedural NIHSS scores were associated with the outcome. CONCLUSIONS: Emergent CAS is a feasible and effective method in acute treatment of selected stroke patients with steno-occlusion of the proximal ICA.
Carotid Arteries ; Carotid Artery, Internal ; Constriction, Pathologic ; Humans ; National Institutes of Health (U.S.) ; Risk Factors ; Smoke ; Smoking ; Stents ; Stroke ; Weights and Measures