BACKGROUND: The purpose of this clinical study was to evaluate the Incentive Spirometry (IS) and Deep Breathing Exercises (DBE) to prevent postoperative pulmonary complications after abdominal surgery in patients over 60 years of age. METHODS: We prospectively randomized 90 patients into 1 of 3 groups: the control group (30 patients) received no respiratory treatment, the IS group (30 patients) was treated with incentive spirometry 4 times daily and DBE group (30 patients) carried out deep breathing exercises under supervision for 15 min 4 times daily. ABGA was taken at ward, PR (preop.room), RR (recovery room), POD1 day and POD2 day. Roentgenographic changes observed at 24 h. and 48 h. after surgery. Pulmonary complications were defined as the development of 3 or more of 6 new findings: cough, sputum, dyspnea, chest discomfort, temperature greater than 38oC, pulse rate more than 100 beats/min. RESULTS: PaO2 in the DBE group and IS group at PR were significantly increased than the values at ward, and the values of the PaO2 in the DBE group at RR and POD1 day, and those of IS group at PR and POD2 day were significant higher than those of the control group (p<0.05). The frequency of development of pulmonary complications (43.3% in the control group, 20% in the DBE group, 20% in the IS group) and roentgenographic changes were comparable in the 3 groups (26.7%, 16.7%, 20% respectively). The DBE group showed the different incidence of postoperative pulmonary complications between upper and lower abdominal surgery (upper: lower= 35.7: 6.3%). CONCLUSIONS: We concluded that DBE and IS were effective in preventing postoperative pulmonary complications after abdominal surgery and lower abdominal surgery causes lesser postoperative pulmonary complications than upper abdominal surgery.
Breathing Exercises ; Cough ; Dyspnea ; Heart Rate ; Humans ; Incidence ; Motivation* ; Organization and Administration ; Prospective Studies ; Respiration* ; Spirometry* ; Sputum ; Thorax

No abstract available.
Animals ; Nerve Regeneration* ; Rats* ; Sciatic Nerve* ; Transplants*

No abstract available.
Brain Neoplasms* ; Brain* ; Tomography, Emission-Computed, Single-Photon*

Atrial septal defect is one of the most common congenital heart diseases in adult, of which absolute causes is not confirmed, but explained by multifactorial inheritance. In Korea, there has been no case report of atrial septal defect in identical twins in spite of some reports of atrial septal defect in relatives and twins in other countries. We present a first case of atrial septal defect in identical twins whose mother had no infection or medication history during pregnancy.
Adult ; Heart Diseases ; Heart Septal Defects, Atrial* ; Humans ; Korea ; Mothers ; Multifactorial Inheritance ; Pregnancy ; Twins ; Twins, Monozygotic*

No abstract available.

No abstract available.
Folic Acid Deficiency* ; Folic Acid* ; Polyneuropathies*

A retrospective review of 36 patients with infective endocarditis by strict case definition was performed from 1972 through April of 1984. Male to female ratio was 1:1.25, with mean age of 19.1. Thirty of the 36 patients(83.3%) had the history of predisposing heart diseases: congenital heart disease was most frequent one below the age of 20, rheumatic heart disease between the age of 20-39 and degenerative heart disease above the age of 40. The commonest presenting symptoms were fever, dyspnea, and malaise, and the commonest signs were fever, murmur, and hepatomegaly. Average hemoglobinand hematocrit were 10.1g/dl and 30.8% respectively, showing moderate degree of anemia. White cell count was 11,600+/-5400/mm3 and erythrocyte sedimentation rate was 46+/-18mm/hr. Over four fifths of the patients demonstrated proteinuria and elevated C-reactive protein. Two thirds of the patients showed microscopic hematuria and one third showed positive rheumatoid factor. Eight patients(22.2%) showed arrhythmia and 4(11.1%) showed conduction abnormalities on electrocardiography. The commonest etiologic microorganisms were alpha-hemolytic streptococcus(30.6%) and staphylococcus aureus(22.2%). Abacteremic cases were found in 38.9% of the patients. To compared with alpha-hemolytic streptoccus endocarditis the cases caused by staphylococcus aureus showed the shorter duration of symptoms before admission, the less frequent complication, the higher fever, and the more elevated white cell counts. To penicillin, alpha-hemolytic streptococcus was sensitive in most cultures and staphylococcus arueus was resistant in half of them, and to aminoglycosides vice versa. To cefazolin, both microorganisms were sensitive in most cultures. In 18 of 24(75%) patients vegetation was visualized by echocardiography. The most frequent site of involvement was the mitral valve. And in vegetation detected group complication rate by embolism was found to be higher. The common complications were congestive heart gailure in 24(66.75%), embolism in 8(22.2%), and metastatic infection in 6(16.7%). The mortality rate of infective endocarditis was 25%, and the causes of death were cerebral embolism in 3(8.3%), septic septic shock in 3(8.3%), congestive heart failure in 2(5.6%), and mycotic aneurysmal rupture in 1(2.8%). Conclusively in infective endocarditis the author observed the increasing prevalence of degenerative heart disease as a prdisposing heart disease and increasing incidence of staphylococcus aureus as a causative microorganism. Adn the differences of clinical characteristics between staphylococcus ureus and alpha-hemolytic streptococcus endocarditis would be helpful in diagnosis and treatment of infective endocarditis as well as recognition of prognosis.
Aminoglycosides ; Anemia ; Aneurysm, Infected ; Arrhythmias, Cardiac ; Blood Sedimentation ; C-Reactive Protein ; Cause of Death ; Cefazolin ; Cell Count ; Diagnosis ; Dyspnea ; Echocardiography ; Electrocardiography ; Embolism ; Endocarditis* ; Estrogens, Conjugated (USP) ; Female ; Fever ; Heart ; Heart Defects, Congenital ; Heart Diseases ; Heart Failure ; Hematocrit ; Hematuria ; Hepatomegaly ; Humans ; Incidence ; Intracranial Embolism ; Male ; Mitral Valve ; Mortality ; Penicillins ; Prevalence ; Prognosis ; Proteinuria ; Retrospective Studies ; Rheumatic Heart Disease ; Rheumatoid Factor ; Rupture ; Shock, Septic ; Staphylococcus ; Staphylococcus aureus ; Streptococcus

BACKGROUND: Dexmedetomidine has been widely used during spinal anesthesia to provide sedation. However, dexmedetomidine frequently causes significant bradycardia. This study was designed to evaluate whether fluid loading could reduce the incidence of bradycardia after intravenous dexmedetomidine infusion in patients under spinal anesthesia. METHODS: A total of 99 patients, 18 to 65 years of age, with American Society of Anesthesiologists physical status 1 or 2, who were scheduled for elective total knee replacement or internal fixation of lower leg fracture under spinal anesthesia were enrolled. The patients were randomly assigned into one of the three groups, and fluid was loaded as follows: group LOW - 4 ml/kg, group MID - 8 ml/kg, and group HI - 12 ml/kg. After fluid loading and spinal anesthesia, dexmedetomidine was infused as follows: 1 μg/kg of loading dose for 10 minutes, thereafter continuous infusion at 0.4 μg/kg/h. RESULTS: The heart rate of group HI was significantly higher than that of group LOW (P = 0.049). The dosage of atropine administration was significantly lower in group HI than in group LOW (P = 0.003). The change in thoracic fluid contents was significantly higher in group HI than in group LOW (P = 0.018). CONCLUSIONS: Fluid loading during spinal anesthesia can reduce the incidence and extent of bradycardia after intravenous dexmedetomidine infusion.
Anesthesia, Spinal* ; Arthroplasty, Replacement, Knee ; Atropine ; Bradycardia* ; Dexmedetomidine* ; Fluid Therapy ; Heart Rate ; Humans ; Incidence ; Leg

Korean Society of Clinical Pathologists' Information Network(KSCPIN) began its service as a Closed User Group (CUG) In HiTEL. one of the major information providers in Korea, on March 2nd, 1995. The KSCPIN is the first and the only society which has its own information network among the Regular Member Society of Korean Medical Association. As the name CUG implies. this network is opened only for the members of the society. The main concept of KSCPCIN is to offer various informations and opinion exchange sites only to the society members. For providing various laboratory related informations to every one, we accepted non-society members as KSCPIN members to make KSCPIN as an opened CUG. KSCPIN now offers various bulletins and library not only for the society members, except for some limitations. KSCPIN consists of 115 clinical pathologists, 60 clinical pathology residents, 34 business men, 26 physicians, and 15 others making the total members of 262 at present. With new definition of members and new menu, KSCPIN was self-estimated as a successful CUG, and we recommend the utilization of CUG for all academic societies. In near future, we are going to move the CUG on the internet. which is our finalgoal.
Commerce ; Humans ; Information Services* ; Internet ; Korea ; Male ; Pathology, Clinical ; Running*