No abstract available.
Humans ; Pregnancy* ; Twins*

BACKGROUND: This study investigated the efficacy and safety of combined subacromial and intravenous patient-controlled analgesia for control of postoperative pain after arthroscopic rotator cuff repair. METHODS: Between May 2012 and August 2014, 60 patients who underwent arthroscopic rotator cuff repair with acromioplasty and received patient-controlled analgesia were studied prospectively. Cases were divided into 2 groups: combined subacromial and intravenous infusion group (group A, 30 cases) and solitary intravenous infusion group (group B, 30 cases). The visual analogue scale was used to record the patient's level of pain every 12 hours during postoperative 72 hours and the following 48 hours after the suspension of patient-controlled analgesia. RESULTS: The mean preoperative visual analogue scale score was 7.8 in group A and 7.6 in group B, and the immediate postoperative visual analogue scale score was 7.9 and 8.1 for each group. At postoperative time (From 12 hours to 72 hours after operation), the scores of combined subacromial and intravenous infusion were significantly lower than those of solitary intravenous infusion. Significant difference in the frequency of supplemental analgesic injections was observed between group A and group B (p=0.008). However, no significant difference in complication rate was observed between the two groups (p=0.562). CONCLUSIONS: Combined subacromial and intravenous patient-controlled analgesia after arthroscopic rotator cuff repair is more effective than solitary intravenous infusion without significantly increasing complications. Therefore, combined subacromial and intravenous patient-controlled analgesia could be a effective pain control method.
Analgesia, Patient-Controlled* ; Humans ; Infusions, Intravenous ; Methods ; Pain, Postoperative ; Prospective Studies ; Rotator Cuff*

BACKGROUND: The aim of the present study was to determine the correlation between the amount of pain reduction after local anesthetic injection into the subacromial space preoperatively and clinical outcome after arthroscopic rotator cuff repair. METHODS: A total of 127 patients who underwent arthroscopic rotator cuff repair and followed up at least 1 year were analyzed retrospectively. Preoperatively, a visual analogue scale (VAS) for pain was measured in all patients before and after the ultrasound guided impingement test. The participants were divied into four groups according to pain reduntion ater impingement test (Group A: >75%, Group B: 50%–75%, Group C: 25%–50%, Group D: <25%). VAS for pain, shoulder range of motion, shoulder isometric strength, ASES score were evaluated preoperatively and at 3, 6, 9, and 12 months postoperatively. RESULTS: After surgery, the amount of pain reduction shows significantly at 3, 6 months in Groups A, B as compared to Groups C, D (p<0.05). Among the range of motion of shoulder joint, forward flexion was significantly improved in Group A at 3 months (p<0.05). The ASES score significantly improved at 3, 6 months in Groups A, B as compared to Group C, D (p<0.05). CONCLUSIONS: Preoperative degree of pain reduction after impingement test correlates with the improvement of pain after arthroscopic rotator cuff repair, especially in the early phase. Therefore, the impingement test could be effectively used.
Humans ; Range of Motion, Articular ; Retrospective Studies ; Rotator Cuff* ; Shoulder ; Shoulder Joint ; Shoulder Pain ; Ultrasonography

BACKGROUND: Although diet therapy is the standard initial treatment for hypercholesterolemia, the efficacy of diet therapy in Korean hypercholesterolemic patients never been investigated . This study was designed to evaluate the efficacy of diet therapy for hypercholesterolemia. METHODS: One hundred seventeen outpatients with hypercholesterolemia were educated individualized diet therapy which is low in fat, cholesterol and high fiber. After three and six month, we assessed the changes of plasma lipids, apolipoproteins, body weight and the adherence to diet therapy. RESULTS: After 3 months of the diet therapy, there were significant reductions in total cholesterol(-11.8%), LDL-C(-14.5%), HDL-C(-3.9%), Apo(-5.4%), TC/HDL-C(-7.3%), Apo B /Apo A1(-7.7%) and weight(-3.1%). After 6 months of the diet therapy, there were significant reductions in total cholesterol(-10.7%), LDL-C(-14.0%), TC/HDL-C(-9.1%), Apo B/Apo A1(-7.7%) and weight(-2.3%). In this study 77% of the subjects had experienced improvement in their plasma LDL-C. Nonrespondents were older and had more female patients than respondents significantly. CONCLUSION: Diet therapy in Korean hypercholesterolemic patients is effective for reductions of total cholesterol and LDL-C.
Apolipoproteins ; Apolipoproteins B ; Body Weight ; Cholesterol ; Surveys and Questionnaires ; Diet Therapy* ; Diet* ; Female ; Humans ; Hypercholesterolemia ; Korea* ; Outpatients ; Plasma

No abstract available.
Adenocarcinoma* ; Scrotum* ; Stomach Neoplasms*

BACKGROUND: Multi-organ failure from sepsis is very lethal disease entity, which is suspected to be caused by activated inflammatory cells. Inflammatory cells activated by endotoxins generate oxidants and cytokines such as TNF-alpha and IL-6, which in turn stimulate macrophages and neutrophils. Augmented inflammation makes an organ-injury deteriorate into an organ-failure, which may progress to multi-organ failure. This study is designed to evaluate the therapeutic effects of vitamin-C, a scavenger of oxidants, in sepsis. METHODS: Male Sprague-Dawley rats were divided into 3 groups : a control group, a group injected intrapetoneally with LPS(lipopolysaccharide), and a group injected intraperitoneally with LPS and vitamin-C. Each eight rats were sacrified 24 hours and 48 hours after injection, and samples of the blood, the liver and the lung were obtained. Biochemical assays of TNF-alpha level in the blood and malondialdehyde(MDA) level, catalase activity and nitric oxide synthase(NOS) activity in the liver and the lung tissues were performed. RESULTS: Serum TNF-alpha level, tissue lipid peroxidation and tissue i-NOS activity were dramatically increased, and tissue catalase activity was exhausted rapidly in sepsis. High dose vitamin-C administration decreased serum TNF-alpha level, tissue lipid peroxidation and tissue i-NOS induction, and protected against catalase exhaustion. CONCLUSION: high dose vitamin-C therapy was proved to have definite antioxidant effect in septic condition.
Animals ; Antioxidants ; Catalase ; Cytokines ; Endotoxins ; Humans ; Inflammation ; Interleukin-6 ; Lipid Peroxidation ; Liver ; Lung ; Macrophages ; Male ; Models, Animal* ; Neutrophils ; Nitric Oxide ; Oxidants ; Rats* ; Rats, Sprague-Dawley ; Sepsis* ; Tumor Necrosis Factor-alpha

The decision between continued medical therapy and surgical exploration in patients with traumatized scrotum is difficult. We evaluated scrotal ultrasound as a non-invasive aid in such problematic cases. During s 42 months period. 17 patients were hospitalized for treatment of traumatized scrotum. All of them underwent careful physical examination and scrotal ultrasound. The results were as follows.; 1. In the appropriate clinical setting. ultrasound provides objective information supporting the need for surgical intervention in patients with traumatized scrotum and prevents unnecessary operation. 2. The results of treatment in 12 cases of 13 cases who underwent conservative treatment were good. 3. Scrotal ultrasound is necessary as soon as possible in traumatized scrotum and testicular salvage rates are improved markedly when early surgical correction of a ruptured tunica albuginea is performed. 4. Ultrasound is noninvasive and effective single diagnostic method in scrotal injury.
Humans ; Physical Examination ; Scrotum* ; Ultrasonography*

BACKGROUND: Subcapital femoral neck is known to cause many complications, such as avascular necrosis (AVN) of the femoral head or nonunion, compared with other femoral neck fractures. The purpose of this study was to analyze the incidence of AVN and fixation failures in patients treated with internal fixation using cannulated screws for the subcapital femoral neck fractures. METHODS: This study targeted a total of 84 cases of subcapital femoral neck fractures that underwent internal fixation using cannulated screws. The average follow-up time after surgery was 36.8 months (range, 24 to 148 months). RESULTS: Nine hips (10.7%) showing AVN of the femoral head and 6 hips (7.1%) showing fixation failures were observed. The factors affecting the incidence of AVN of the femoral head after sustaining fractures correlated well with fracture types in the Garden classification (p = 0.030). The factors affecting fixation failure were the degree of reduction (p = 0.001) measured by the Garden alignment index and firm fixation (p = 0.009) assessed using the technique of 3-point fixation through the inferomedial cortical bone of the femoral neck. CONCLUSIONS: The complication rates for subcapital femoral neck fractures were lower than those previously reported; hence, internal fixation could be a primary treatment option for these fractures.
Classification ; Femoral Neck Fractures* ; Femur Neck* ; Follow-Up Studies ; Fracture Fixation ; Head ; Hip ; Humans ; Incidence ; Necrosis ; Risk Factors

Pyogenic sacroiliitis is a rare infection that may accompany psoas muscle abscess with vague clinical presentation, which present a diagnostic challenge requiring a high index of suspicion. We report a 48-year-old male, diagnosed pyogenic sacroiliitis with psoas abscess caused by Streptococcus intermedius and Sphingomonas paucimobilis. Magnetic resonance imaging showed multiloculated rim-enhancing lesion in right psoas muscle and joint effusion with osteomyelitis around sacroiliac joint. Intravenous antibiotics were administered after ultrasonographically guided abscess aspiration. Surgical drainage was done and his fever and symptom gradually subsided.
Abscess ; Anti-Bacterial Agents ; Drainage ; Fever ; Humans ; Joints ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Osteomyelitis ; Psoas Abscess ; Psoas Muscles ; Sacroiliac Joint ; Sacroiliitis ; Sphingomonas ; Streptococcus intermedius

BACKGROUND: Varix bleeding in children is infrequent but it is potentially fatal. It has characteristics different from adult age varix bleeding. But there was little clinical data about it. The purposes of this study is to detect its characteristics of varix bleeding in pediatric patients, and to help an emergency physician make a decision about the management. METHODS: We reviewed medical records of 32 patients who visit Seoul National University Hospital Pediatric Emergency center from Jan. 1, 1995 to Dec. 31, 1996. RESULTS: 1) The peak age was between 1 and 5 years of age, and the ration of males to females was 1: 1. 2) As a underlying cause, intrahepatic disease were more common than extrahepatic diseases(87.1%:12.9%). 3) 10 patients(31.3%) had URI symptoms as a precipitating factor. 4) Varix bleeding has a circardian rhythm, and occured more often during the night. 5) In Child Classification for the hepatic reserve fuction, Child C was the most common(75%). 6) Endoscopic eliminations were performed in 14 patients(43.8%). 7) According to shock classification. the ration of conservative to vasopressin treatment in class I and class II were 13(40.6%)/10(31.3%) and 6(18.8%)/3(9.4%), respectively. 8) Fever was the most common complication(43.8%), and the mortality rate was 3.1%. CONCLUSION: We suggest that the only conservative management can show a good result far pediatric varix bleeding compared to other treatment modalities.
Adult ; Child ; Classification ; Emergencies* ; Esophageal and Gastric Varices* ; Female ; Fever ; Hemorrhage* ; Humans ; Male ; Medical Records ; Mortality ; Precipitating Factors ; Seoul ; Shock ; Varicose Veins ; Vasopressins