No abstract available.
Amyloidosis*

The rectal prolapse syndome is a disease entity includes rectocele and rectal prolapse, presenting prolapse(procidentia) of rectum. In rectocele, rectum is prolapsed anteriorly into the vagina, whereas in procidentia, inferiorly out of the anus. This study was aimed at analyzing pathogenesis and adequacy of surgical treatment in rectocele and rectal prolapse. Twenty-one patients with rectocele and 18 patients with rectal prolapse were assessed pre- and post-operatively in respect to symptoms and signs, pathogenesis, defecography, and manometry. In analysis of symptoms and sings, constipation was the commonest in both diseases(86% of rectocele and 67% of rectal prolapse) and incontinence was not infrequently found in both diseases as well(14% of rectocele and 33% of rectal prolapse). In analysis of the underlying causes, two patients with rectal prolapse had prolapse from childhood. Defecography showed anorectal angle of rectal prolapse in rest and push period. They were significantly wider than those of rectocele(p<0.05). The perineal descent of rectal prolapse was longer than that of rectocele. In analysis of the associated factors, average number of delivery was more than three times in both diseases(3.5 of rectocele and 5.1 of rectal prolapse). We could easily find previous operation history in both diseases. Among them, hysterectomy was the most frequent, especially in patients with rectocele. The hemorrhoids was associated more common in rectocele than in rectal prolapse(p<0.05). Preoperative maximal resting pressure of rectal prolapse was more significantly decreased than that of rectocele(p<0.05). The sensation of fullness was significantly decreased in patients with rectal prolapse postoperatively(p<0.05). Patients with rectocele underwent levator plication by transrectal or vaginal approach. Patients with rectal prolapse underwent posterior rectopexy in 11 patients, resection and rectopexy in 3 patients, Delorme's operation and Thiersch operation in 2 patients each. Constipation was significantly improved in patients with rectocele postoperatively(p<0.05). Incontinence was markedly improved in patients with rectal prolapse postoperatively(p<0.05). At the interview about subjective improvement of symptom, 95% of patients with rectocele and 89% of patients with rectal prolapse were satisfied with surgery. In conclusion, rectocele and rectal prolapse can be categorized as rectal prolapse syndrome because both diseases have anatomical derangements caused by similar pathogenesis such as altered bowel habits, anatomical factor, delivery, past history of hysterectomy, and hemorrhoids. Levator plication and posterior rectopexy seem to be useful surgical methods of anatomical repair for the respective disease.
Anal Canal ; Constipation ; Defecography ; Hemorrhoids ; Humans ; Hysterectomy ; Manometry ; Prolapse ; Rectal Prolapse* ; Rectocele ; Rectum ; Sensation ; Vagina

OBJECTIVE: Although the prevalence of pulmonary tuberculosis has decreased progressively after the national control program for tuberculosis began, nowadays the number of MDRTB is increasing seriously. MDRTB tends to be poor responsive to current antituberculosis regimens. It is mainly due to poor compliance, high rate of side reaction of secondary drugs, and limitation in number of available drugs. The purpose of present study is to evaluate the clinical features of pulmonary tuberculosis patients admitted in one national tuberculosis hospital and to expose the problems pertaining to current remedies, to increase the treatment efficacy for pulmonary tuberculosis including MDRTB in the end. METHOD: Retrospective analysis of 336 pulmonary tuberculosis patients admitted in National Masan Tuberculosis Hospital was done. Contents of analysis were patients profile, the first diagnosed time and medical institutes, family history, residence, previous treatment history, chief complaints at the time of admission, lesion site on chest X-ray film, combined deseases, side reaction to antibuberculosis drugs, used drugs before admission and the results of drug sensitivity test. RESULTS: The ratio between male and female was 4:1. Age showed relatively even distribution from 3rd to 6 th decades. 64.6% of the patients was diagnosed at public health center. Weight loss was the most common complaint at admission. Bilateral lesions on chest X-ray films were 59.8%. 1 30patients had combined desease, of which DM was the most common(37.7%). 95patients had family history, of which parents were the most common(41.7%). According to the time of first diagnosis, 31 patients were diagnosed before 1980, and after then the number of patients was increased by degrees Residence overwhelmed in pusan and gyung-nam province. 258 patients got previous treatment history, of which 112 patients(43.4%) had more than 3 times and only 133 patients(51.6%) got regular medication. 97 patients used more than other 3 drugs in addition to INH, EMB, RFP and PZA before admission. 154 patients were informed with the results of drug sensitivity test. of which 77 patients had resistance to more than 5 drugs. Gastrointestinal problem was the most common in side reaction to drugs. CONCLUSION: In the case of weigt loss of unknown cause, tuberculosis should be suspected. In first treatment, sufficient and satisfactory explanation for tuberculosis is necessary and treatment period should not be stict to 6 month-short term therapy. In retreatment, new drugs should not be added to used drugs enen though drug sensitivity restlts show sensitivity to some of them. Proper time for surgical intervention should not be delayed.
Academies and Institutes ; Busan ; Compliance ; Diagnosis ; Drug Resistance ; Female ; Hospitals, Chronic Disease* ; Humans ; Male ; Parents ; Prevalence ; Public Health ; Retreatment ; Retrospective Studies ; Thorax ; Treatment Outcome ; Tuberculosis* ; Tuberculosis, Pulmonary* ; Weight Loss ; X-Ray Film

No abstract available.
Airway Resistance* ; Respiration*

No abstract available.
Asthma* ; Dyspnea* ; Humans ; Respiratory Function Tests*

Alcian Blue ; Cartilage, Articular ; Collagen ; Displacement (Psychology) ; Glycosaminoglycans ; Osteoarthritis ; Rabbits ; Temporomandibular Joint

BACKGROUND: Propofol has been found to be an ideal anesthetic for sedation during regional anesthesia with the advantage of rapid onset of action and recovery. Infusion of propofol by target-controlled infusion (TCI) has been shown to be effective in achieving conscious sedation. The purpose of this study was to define the optimal target concentration of propofol evaluated by bispectral index (BIS) which is necessary for conscious sedation in patients to achieve a local or regional blockade. METHODS: Sixty patients scheduled to undergo local or regional anesthesia were divided into 3 groups. 10 20 min after performing local anesthesia with 2% lidocaine 10 ml (group 1), spinal anesthesia with 0.5% hyperbaric bupivacaine 12 18 mg (group 2) or brachial plexus block with 1% lidocaine 40 ml (group 3), TCI of propofol was started at a target plasma level of 1 microgram/ml and the target concentration was adjusted in steps of 0.2 microgram/ml to maintain a sedation level comparable to an Observer's Assessment of Alertness/Sedation (OAA/S) score of 3. BIS, EKG, heart rate, noninvasive arterial blood pressure, respiratory rate and SpO2 were recorded during the operation. RESULTS: Group 1 had a significantly higher mean (range) target concentration [1.8 (0.9 2.8) microgram/ml] than group 2 [0.9 (0.2 2.4) microgram/ml] and group 3 [1.0 (0.2 2.6) microgram/ml]. A target concentration of 0.9 1.8 microgram/ml of propofol produced BIS 78.2 (group 1), 73.4 (group 2) and 75.4 (group 3). CONCLUSIONS: TCI of propofol with a 0.9 1.8 microgram/ml blood concentration produces safe sedation during locoregional anesthesia without severe complications.
Anesthesia ; Anesthesia, Conduction ; Anesthesia, Local ; Anesthesia, Spinal ; Arterial Pressure ; Brachial Plexus ; Bupivacaine ; Conscious Sedation* ; Electrocardiography ; Heart Rate ; Humans ; Lidocaine ; Plasma ; Propofol* ; Respiratory Rate

BACKGROUND: The perfect preanesthetic medication and its ideal route of administration are still debated. Transmucosal administration of midazolam has been of interest because of the rapid, reliable onset of action, predictable effects and avoidance of injections. Because many medications are well absorbed from the mucosa, we conducted a randomized, prospective, blinded study to compare acceptance and efficacy of intranasal and sublingual administration of midazolam as a preanesthetic medication in children. METHODS: One hundred twenty eight patients aged 0.5-12year were stratified by age: 38 infants and toddlers, 0.5-3yr; 48 preschoolers, 3.1-7yr; and 42 school age, 7.1-12yr. They were randomized to received 0.2 mg/kg of midazolam in the nose or under the tongue. Hemoglobin oxygen saturation by pulse oximetry and sedation score were recorded before drug administration, at 2.5min intervals for 15min, at separation from parents and during induction with enflurane in O2. Retention time of sublingual drug and duration of crying were recorded. RESULTS: The incidence of crying at the time of administration of midazolam was greater following intranasal compared with sublingual administration(60% vs 17%, p<0.05). Within age groups, only infants and toddlers showed a significant difference in the incidence of crying between treatment groups. Significant changes in sedation occured in both groups from 2.5min after administration. CONCLUSIONS: Sublingual midazolam is better accepted than intranasal midazolam as a preanesthetic sedative in children.
Administration, Mucosal ; Administration, Sublingual ; Child ; Crying ; Enflurane ; Humans ; Hypnotics and Sedatives ; Incidence ; Infant ; Midazolam* ; Mucous Membrane ; Nose ; Oximetry ; Oxygen ; Parents ; Preanesthetic Medication* ; Premedication ; Prospective Studies ; Tongue

The cell surface glycoprotein CD44 is a kind of adhesion molecule, which binds hyaluronic acid, type I collagen and fibronectin. Although there have been numerous reports on the expression and the function of CD44 in lymphocytes and macrophages, very little is known about its distribution and definite role in epithelial tissue, especially in oral epithelial one. The present study was performed to investigate the distribution and expression of the CD44 in human gingiva and squamous cell carcinoma(SCC) arising in human gingiva. And the authors compared CD44 expression with histopathologic grade of SCC. The results were as follows: 1. The CD44 was strongly expressed in granular, spinous and basal layers of normal marginal and attached gingiva, in spinous and basal layers of normal sulcular gingiva, and in all epithelial layers of normal junctional gingiva. 2. In SCC of gingiva, the CD44 was expressed in all but one case. In most of the cases the CD44 was expressed at cell membrane and the degree of expression was relatively strong. 3. In low-grade SCC of gingiva, the CD44 was strongly expressed, especially at the basal and spinous layers of abundantly keratinized cancer nests. In high-grade SCC of gingiva, the CD44 expression tended to be weak but was strong at cells showing individual keratinization. This study suggest that the CD44 expression of normal and cancerous gingival epithelium is associated with the degree of proliferation and differentiation of epithelial cells.
Carcinoma, Squamous Cell* ; Cell Membrane ; Collagen Type I ; Epithelial Cells ; Epithelium ; Fibronectins ; Gingiva ; Humans ; Hyaluronic Acid ; Lymphocytes ; Macrophages ; Membrane Glycoproteins

PURPOSE: This study was performed to evaluate the accuracy of two different methods of performing the tongue blade test (TBT) on patients with mandible fractures. METHODS: A prospective randomized trial was performed over 28 months, and the accuracy of TBT for the diagnosis of patients with mandibular fractures was evaluated using the radiographic confirmative diagnosis as the gold standard. A consecutive sample of 126 patients (36 mandibular fractures) were enrolled to this study. Method A is addressed the patient's ability to grasp a tongue blade between his teeth and hold the blade against a twistling motion, and Method B is to addressed the patient's ability to grasp a tongue blade between his teeth and then to hold the tongue blade against the examiner's mild effort to remove it. We compared the accuracy of the two methods. RESULTS: The sensitivity of method A was 95.0% (19/20), and that of method B was 93.8% (15/16). The specificities of the two methods were 68.8% and 64.4%, respectively. No statistically significant difference was found between the two methods (p>0.05). CONCLUSIONS: Based on this study, we conclude that we can choose either of the two method and that both methods of TBT are highly effective screening tests for diagnosing mandibular fractures.
Diagnosis ; Hand Strength ; Humans ; Mandible ; Mandibular Fractures* ; Mass Screening ; Prospective Studies ; Tongue* ; Tooth