The purpose of this study was to investigate the status of the safety system and safety education in institutional foodservices in the Changwon and Masan areas. The survey was conducted from February 1 to March 31, 2009 via questionnaires that were sent to 300 dietitians, and 142 dietitians responded. It was determined that most of the safety managers were 'dietitians (87.1%)', whereas facilities/equipment managers consisted of 'dietitians (45.7%)', 'department of facilities management in the organization (36.4%)' and 'outsourced company of facilities management (17.9%)'. Out of the 11 safety practices, seven safety practices showed less than 50% of total implementation ratio, which meant that the safety systems were not functioning properly. Except for 'non-skid shoes (85.9%)', other safety equipment was seldom used. The survey respondents recognized that safety education was very necessary (4.47 points); however, they responded so-so (3.46 points) to the question of whether or not the actual frequency and time spent on safety education were enough. The average time spent on safety education was 28 minutes 11 seconds. Regarding the difficulties in performing safety education, 'not many safety education materials and media (3.44 points)', 'not many varieties in the subjects and contents for safety education (3.40 points)', and 'not much organizational support on safety education (3.33 points)' showed higher scores than 'lack of education time due to workload (3.20 points)'. The following were cited as education materials that should be developed as it is currently difficult to obtain relevant information and data: 'root causes of musculoskeletal injury and preventive measures (15.8%)', 'healthcare and disease preventive exercises for employees who do simple and repetitive works (14.9%)', and 'instruction on safe handling of chemicals (12.7%)'.
Surveys and Questionnaires ; Exercise ; Handling (Psychology) ; Nitroimidazoles ; Organization and Administration ; Shoes ; Sulfonamides

The objectives of this study were to investigate the status of accidents and to assess hazards in institutional foodservices in the Changwon and Masan areas. A survey was conducted from February 1 to March 31, 2009 using questionnaires, and 142 dietitians participated. The dietitians' perception of accident risks in workplace averaged 3.11 points. Forty-five percent of the respondents responded that accidents had occurred more than once between 2006 and 2008. In addition, 28.2% of the respondents experienced employee absences or turnover due to accidents during Year 2008. 'Musculoskelectal injuries or disorders (65.5%)', 'slips or falls (64.8%)', 'burns (57.7%)', and 'cuts and punctures (48.6%)' were the predominant accidents in foodservice. 'Knives (76 points)', 'steam kettles (41 points)', 'vegetable cutters (34 points)' and 'turn kettles (26 points)' were the equipment with severe accidents, such as burns or cut injuries. Among foodservice processes, 'carpal tunnel syndrome while washing (2.83 points)', 'burned by frying oil (2.64 points)', 'cut by sharp tools (2.55 points)', 'musculoskelectal injury by moving heavy weight food materials (2.41 points)', and 'injury by slipping on wet workplace floors and trenches (2.19 points)' were the most frequently occurring accidents at foodservice sites. To prevent safety accidents, dietitians' perceptions of safety supervision should be improved, and therefore, it is necessary they receive safety education.
Burns ; Surveys and Questionnaires ; Floors and Floorcoverings ; Nitroimidazoles ; Organization and Administration ; Punctures ; Sulfonamides

OBJECTIVETo assess the effect of perioperative administration of a selective cyclooxygenase 2 inhibitor (celecoxib) on pain management and recovery of function after total knee arthroplasty (TKA).

METHODSRandomized, controlled trial conducted from January 2005 through February 2006, 60 patients underwent TKA for osteoarthritis or rheumatoid arthritis were randomly divided into group of perioperative, administration of celecoxib (Study group, n = 30) and postoperative administration of celecoxib (Control group, n = 30). Patients in Study group were given oral celecoxib 3 d before TKA, 200 mg twice daily, and extended to 5 d postoperatively; patients in Control group were given oral celecoxib 2 h after TKA, 200 mg twice daily, and extended to 5 d postoperatively. All operations were finished by the same surgeon group.

RESULTSThe postoperative patient-controlled analgesia (PCA) consumption was significantly less in Study group than in Control group [(43 +/- 12) ml vs. (53 +/- 12) ml, P < 0.05]. The pain scores of postoperative 4, 8, 12 h, 1, 2 d in Study group were 6.1 +/- 1.2, 5.0 +/- 1.3, 4.3 +/- 1.1, 3.4 +/- 1.2, significantly less than in Control group (P < 0.05); There were no intergroup significant differences in the pain scores of postoperative 3, 4, 5 d (P > 0.05). There were no intergroup significant differences in respect to the side-effect occurrence, operation time and postoperative drainage, postoperative analgesic consumption (P > 0.05). The time to achieve 90 degrees knee flexion was significantly shorter in Study group than in Control group [(6.2 +/- 1.7) d vs. (8.6 +/- 1.8) d, P < 0.05].

CONCLUSIONSPerioperative administration of the selective Celecoxib holds the effect of preemptive analgesia. Compared with postoperative administration, perioperative administration of celecoxib can alleviate the early postoperative pain score, reduce the consumption of postoperative analgesic, accelerate the recovery of joint motion and thus increase the patient satisfaction.

Aged ; Arthroplasty, Replacement, Knee ; Celecoxib ; Cyclooxygenase 2 Inhibitors ; administration & dosage ; Female ; Humans ; Male ; Middle Aged ; Pain, Postoperative ; drug therapy ; Perioperative Care ; Pyrazoles ; administration & dosage ; Sulfonamides ; administration & dosage

A fixed drug eruption is a cutaneous reaction caused by various drugs, which include phenazone derivatives, barbiturates, sulfonamides, tetracyclines and phenolphthaleins. An eruption caused by piroxicam is very rare and there have been no previous reports in Korea. A 49-year-old woman was seen with mutiple erythematous patches and some bullae that appeared after oral administration of piroxicam. The patient had had two similar episodes after oral administration of piroxicam. We performed patch test with piroxicam and could confirm a fixed drug eruption caused by this durg.
Administration, Oral ; Antipyrine ; Barbiturates ; Drug Eruptions* ; Female ; Humans ; Korea ; Middle Aged ; Patch Tests ; Phenolphthalein ; Phenolphthaleins ; Piroxicam* ; Sulfonamides ; Tetracyclines

Administration, Oral ; Anti-Inflammatory Agents, Non-Steroidal ; adverse effects ; Female ; Hematuria ; chemically induced ; Humans ; Infant ; Male ; Sulfonamides ; adverse effects

OBJECTIVETo investigate the effect of oral bosentan in the treatment of congenital heart disease-associated pulmonary arterial hypertension.

METHODS24 patients with congenital heart disease-associated pulmonary arterial hypertension, including 4 receiving heart surgery and 20 with surgical contraindications, were enrolled in this study. All the patients were given oral bosentan and followed up regularly for analyzing the outcomes and side effects.

RESULTSOne patient was lost to follow up and one patient died. Systolic pulmonary artery pressure showed no significant changes at 2 (93.6 ± 17.2 mmHg) and 4 months (85.7 ± 25.5 mmHg) of bosentan treatment compared to that before the medication (97.8 ± 14.9 mmHg) (P=0.096), but decreased significantly after a 6-month therapy (80.9 ± 25.0 mmHg, P=0.029). The 6-minute walking distance increased significantly after a 2, 4, and 6-month therapy [(488 ± 98.8, 496.3 ± 89.0, and 491.3 ± 114.2 m, respectively; P=0.004, 0.003, and 0.004 vs the distance before medication (317.0 ± 134.1)]. The New York heart functional classification was improved significantly after a 2, 4, and 6-month therapy [(2.0 ± 0.5, 1.8 ± 0.4, and 1.7 ± 0.5, respectively; P<0.001 vs pre-medication score (2.9 ± 0.5)). Hepatic and renal function remained normal, and ALT and AST showed no significant variations during the medication (P>0.05).

CONCLUSIONOral bosentan can effectively relieve the symptoms, decrease pulmonary artery hypertension, and improve exercise tolerance and cardiac function classification in patients with pulmonary artery hypertension associated with congenital heart disease with good safety and mild side effects.

Administration, Oral ; Antihypertensive Agents ; therapeutic use ; Heart Defects, Congenital ; complications ; Humans ; Hypertension, Pulmonary ; drug therapy ; etiology ; Sulfonamides ; therapeutic use

A boy aged 6 years and 3 months developed upper respiratory tract infection and pyrexia 2 months ago and was given oral administration of nimesulide by his parents according to directions. Half an hour later, the boy experienced convulsions and cardiopulmonary arrest, and emergency examination found hypoketotic hypoglycemia, metabolic acidosis, significant increases in serum aminotransferases and creatine kinase, and renal damage. Recovery of consciousness and vital signs was achieved after cardiopulmonary resuscitation, but severe mental and movement regression was observed. The boy had a significant reduction in free carnitine in blood and significant increases in medium- and long-chain fatty acyl carnitine, urinary glutaric acid, 3-hydroxy glutaric acid, isovalerylglycine, and ethylmalonic acid, suggesting the possibility of multiple acyl-CoA dehydrogenase deficiency. After the treatment with vitamin B2, L-carnitine, and bezafibrate, the boy gradually improved, and reexamination after 3 months showed normal biochemical parameters. The boy had compound heterozygous mutations in the ETFDH gene, i.e., a known mutation, c.341G>A (p.R114H), from his mother and a novel mutation, c.1484C>G (p.P495R), from his father. Finally, he was diagnosed with multiple acyl-CoA dehydrogenase deficiency. Reye syndrome and sudden death symptoms were caused by nimesulide-induced acute metabolic crisis. It is concluded that inherited metabolic diseases may be main causes of Reye syndrome and sudden death, and biochemical and genetic analyses are the key to identifying underlying diseases.
Acyl-CoA Dehydrogenase ; Administration, Oral ; Carnitine ; Child ; Death, Sudden ; Humans ; Male ; Respiratory Tract Infections ; Reye Syndrome ; Sulfonamides

To develop and validate a liquid chromatography-tandem mass spectrometric (LC-MS/MS) method for the determination of tamsulosin in dog plasma after oral administration of controlled-release tablet of tamsulosin hydrochloride, the samples and the internal standard, diphenhydramine, were extracted from dog plasma by n-hexane-dichloromethane (2 : 1), and separated on a Bonchrom XBP-C18 column using a mobile phase consisted of methanol-acetonitrile-ammonium formate (10 mmol x L(-1)) (30 : 40 : 30, v/v/v), at a flow rate of 0.4 mL x min(-1). Mass spectrometric detection was operated on a triple quadrupole tandem mass spectrometer equipped with atmospheric pressure chemical ionization (APCI) source in positive mode. Quantification was performed using selected reaction monitoring (SRM) of the transitions m/z 409 --> 228 for tamsulosin and m/z 256 --> 167 for the internal standard, respectively. The linear concentration ranges of the calibration curves for tamsulosin were 0.02 - 50 ng x mL(-1). The lower limit of quantification was 0.02 ng x mL(-1). The accuracy ranged from -2.61% to 8.82% in terms of relative error (RE). The intra- and inter-day relative standard deviation (RSD) across three-run validations were lower than 9.72%. The method was proved to be highly sensitive, selective, and had been successfully applied to the pharmacokinetic study after an oral administration of 0.4 mg tamsulosin hydrochloride controlled release preparations to dogs.
Administration, Oral ; Animals ; Area Under Curve ; Chromatography, Liquid ; methods ; Delayed-Action Preparations ; Dogs ; Male ; Sensitivity and Specificity ; Sulfonamides ; administration & dosage ; blood ; pharmacokinetics ; Tablets ; Tandem Mass Spectrometry ; methods

OBJECTIVETo evaluate the efficacy of alpha1-adrenergic antagonist in the medical management of lower ureteral stone with extracorporeal shock wave lithotripsy (ESWL).

METHODSA total of 80 patients with stone located in lower ureter were randomly divided into two groups. Group 1 served as control and group 2 received tamsulosin (0.4 mg, once daily) after ESWL. All patients were observed for 2 weeks and asked to compile a diary about renal colic, stone expulsion, use of analgesic drugs, and side effects of medical therapy.

RESULTSDuring 2 weeks, stones were expulsed in 18 patients (45.0%) of group 1 and in 31 patients (77.5%) of group 2. The expulsion rate between group 1 and group 2 was significantly different (P < 0.01). Eight patients (20.0%) in group 1 and 2 patients (5.0%) in group 2 experienced renal colic relapse within 2 weeks and were administered with analgesics (P < 0.05). No side effect in group 1 was reported, except that 2 patients in group 2 complained of slight dizziness.

CONCLUSIONSTamsulosin (alpha1-adrenergic antagonist) can improve the stone-free rate of lower ureteral stones after ESWL and reduce the relapse of renal colic. As a safe and effective agent, it can be regarded as an auxiliary clearance method after ESWL for lower ureteral stones.

Adrenergic alpha-Antagonists ; administration & dosage ; Adult ; Combined Modality Therapy ; Female ; Humans ; Lithotripsy ; instrumentation ; Male ; Middle Aged ; Sulfonamides ; administration & dosage ; Ureteral Calculi ; drug therapy ; therapy ; Young Adult

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