BACKGROUND: Anesthesia and surgery may exacerbate liver function in patients with pre-existing liver disease so it is important to choose less hepatotoxic anesthetics in patients with chronic liver disease. METHODS: This study was designed to examine the postoperative liver function test in 150 patients after hepatectomy with portal triad clamping through retrospective chart review. Patients were divided into an isoflurane group (group I, n = 56) and a propofol group (group P, n = 57) by used anesthetics for maintaining anesthesia. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase, alkaline phosphatase, total bilirubin, albumin, and prothrombin time were checked at preoperation, and postoperatively at 1, 3, 7 and 14 days in the two groups. Indocyanine retention rate (ICG-R15) was measured at preoperation, and postoperatively at 1 and 7 days. RESULTS: AST values increased postoperatively at 1, 3, 7, and 14 days compared with preoperation. ALT values increased postoperatively at 1, 3 and 7 days compared with preoperation and there was difference between group I (443.8 +/- 52.1 U/L) and group P (202.7 +/- 24.7 U/L) at postoperative 1 day. Other values had no significant difference between the two groups. CONCLUSIONS: Though it might need a well controlled study to find the differences in effect between isoflurane and propofol on the postoperative liver function test, we concluded that total intravenous anesthesia using propofol is also one of the safest anesthetic methods for hepatic resection with minimal hepatotoxicity.
Alanine Transaminase ; Alkaline Phosphatase ; Anesthesia ; Anesthesia, Intravenous ; Anesthetics ; Aspartate Aminotransferases ; Bilirubin ; Constriction* ; Hepatectomy ; Humans ; Isoflurane* ; L-Lactate Dehydrogenase ; Liver Diseases ; Liver Function Tests* ; Liver* ; Propofol* ; Prothrombin Time ; Retrospective Studies

BACKGROUND: Recent studies demonstrated that volatile anesthetics suppress the NO-cGMP system in the vascular system. It has been known that the hemodynamic changes produced by volatile anesthetics in septic patients are mediated by upregulation of iNOS leading to excessive release of NO. The mechanisms underlying suppression of the NO-cGMP system by anesthetics are still controversial. It has been elucidated that nitric oxide synthase (NOS) plays a major role in the regulatory function in the L-arginine-NO system. So we examined the effects of NOS inhibitor (L-NAME, aminoguanidine) and NO scavenger (hydroxocobalamin) on vascular smooth muscle contractile function in lipopolysaccharide (LPS)-treated rat aorta during halothane administration. METHODS: Aortic ring preparations were obtained from LPS-treated (1.5 mg/kg, ip, for 18 h) rats. We evaluated the effects of hydroxocobalamin, L-NAME and aminoguanidine on contractile responses to phenylephrine during halothane (1 & 2 MAC) administration respectively. Statistical significances (P<0.05) were analyzed according to data characterictics by repeated measures ANOVA test and student's t-test. RESULTS: The contractile responses to phenylephrine in LPS-treated rats aorta were significantly (P<0.05) increased in the presence of hydroxocobalamin and L-NAME. During the halothane (1 and 2 MAC) administration, the contractile responses to phenylephrine in LPS-treated rats aorta were increased significantly (P<0.05) in the presence of hydroxocobalamin and L-NAME. CONCLUSIONS: From these results, it is suggested that hydroxocobalamin and L-NAME may be useful in the therapy of septic shock.
Anesthetics ; Animals ; Aorta ; Halothane* ; Hemodynamics ; Humans ; Hydroxocobalamin* ; Muscle, Smooth, Vascular ; NG-Nitroarginine Methyl Ester* ; Nitric Oxide Synthase ; Phenylephrine ; Rats* ; Shock, Septic ; Up-Regulation

The authors report a case of bladder fistula associated with a medial thigh cutaneous fistula and chronic osteomyelitis of the pubic bone 11 years after surgery for a pelvic bone fracture and bladder rupture. In the presenting case, despite the clinical suspicion, none of the diagnostic tools demonstrated the bladder fistula preoperatively. This case suggests that bladder repair should be prepared, even if the bladder fistula cannot be confirmed by imaging studies because the amount of urine leakage can be minimal or the fistula can close spontaneously.
Abscess/complications/*diagnosis ; Cutaneous Fistula/complications/*diagnosis/radiography/surgery ; Groin ; Humans ; Male ; Middle Aged ; Osteomyelitis/complications/*diagnosis/radiography ; Pelvis/radiography ; *Pubic Bone/surgery ; Urinary Bladder Fistula/complications/*diagnosis/radiography/surgery

OBJECTIVE: To identify the clinical and sonographic parameters which predict the likelihood of successful labor induction in preterm women. METHODS: This prospective observational study enrolled 103 consecutive preterm women (<37 weeks gestation) with singleton gestations scheduled for induction of labor. Transvaginal ultrasound for measurement of the cervical length was performed and the Bishop score was determined by digital examination. The parameters studied were gestational age at induction, parity, maternal age, Bishop score, sonographic cervical length, and current body mass index (BMI). Univariate and multivariate statistical methods were used for data analysis. RESULTS: Successful induction of labor occurred in 45 (44%) of women. Multiple logistic regression analysis identified parity, maternal BMI, and gestational age at induction as the independent predictors of successful labor induction in preterm women, although gestational age did not reach statistical significance (P=0.056). However, maternal age, sonographic cervical length, and Bishop score did not provide independent contribution to success of induction. CONCLUSION: In preterm women undergoing induction of labor parity, maternal BMI, and gestational age at induction were independent parameters in predicting successful induction of labor. However, sonographic cervical length and Bishop score had poor predictive values for success of labor induction.
Body Mass Index ; Female ; Gestational Age ; Humans ; Lipids ; Logistic Models ; Maternal Age ; Parity ; Prospective Studies ; Quaternary Ammonium Compounds ; Statistics as Topic

Prolymphocytic leukemia is a chronic lymphoproliferative disorder, characterized by prominent splenomegaly, prolymphocytes accounting for more than 55% of circulating lymphocytes, no significant peripheral lymphadenopathy and short term survival with terminal fatal multi-organ failure. We report a case of B-cell prolymphocytic leukemia in a 57-year-old woman who presented with easy bruising and arthritis for 1 year and low abdominal pain for 2 months. Physical examination revealed gingival hypertrophy and mild splenomegaly. On peripheral blood smears the leukocytes were markedly increased in number due to leukemic cells that count about 62% of leukocytes. The bone marrow aspiration smear and biopsy revealed diffuse infiltration of medium to large prolymphocytes having moderate amount of basophilic cytoplasm, round to oval nuclei with coarse chromatin, and prominent nucleoli. Abdominal pain aggravated despite chemotherapy, and pelvic computed tomography (CT) revealed a huge lobular pelvic mass which had increased in size on the follow-up CT. Total hysterectomy with bilateral adnexectomy was performed. Microscopic findings included massive infiltration of prolymphocytic cells in the uterus, upper vaginal wall, bilateral ovaries, and bilateral mesosalpinges. On immunohistochemistry, the leukemic cells showed B cell gamma light chain phenotype.
Abdominal Pain ; Arthritis ; B-Lymphocytes* ; Basophils ; Biopsy ; Bone Marrow ; Chromatin ; Cytoplasm ; Drug Therapy ; Female* ; Follow-Up Studies ; Gingival Hypertrophy ; Humans ; Hysterectomy ; Immunohistochemistry ; Leukemia, Prolymphocytic ; Leukemia, Prolymphocytic, B-Cell* ; Leukocytes ; Lymphatic Diseases ; Lymphocytes ; Lymphoproliferative Disorders ; Middle Aged ; Ovary ; Phenotype ; Physical Examination ; Splenomegaly ; Uterus

The aim of this study was to develop a rapid and safe non-radioactive DIG DNA labeling and detection for Southern blot analysis for fragile X syndrome and Duchenne muscular dystrophy (DMD). Southern blot analysis is accurate test showing expression of the (CGG)n repeat and abnormal methylation pattern of CpG island in hagile X syndrome, and good confirmative secondary test in case of deletion in DMD. But in terms of test rapidity, these conventional radioactive Southern analysis may not be feasible for rapid screening of prenatal samples and at-risk populations to determine their status and to provide genetic counseling to their families. As an alternative radioactive Southern blotting, DIG DNA labeling and detection system does not require handling of radioactive material nor require learning any new technology. The complete procedure of labeling the DNA and hybridization to detection of the first visible signal can be compbsbed witbin 7 days. In addition, hybridization solutions containing labeled DNA can be reused several times after renewed denaturation.
Blotting, Southern ; CpG Islands ; Diagnosis* ; DNA ; Fragile X Syndrome* ; Genetic Counseling ; Humans ; Learning ; Mass Screening ; Methylation ; Muscular Dystrophy, Duchenne

OBJECTIVE: Pineal parenchymal tumors (PPT) are rare; therefore, only limited clinical data regarding their behavior is available. The aim of this study is to evaluate the pathologic features, clinical behavior, and response to therapy of these tumors. METHODS: Thirteen patients with biopsy-proven PPT were treated from September 1992 to February 2004 in our hospital. Their medical records and radiologic studies were analyzed retrospectively. The tumors were divided into three groups: pineocytoma, pineoblastoma, and mixed pineocytoma-pineoblastoma or PPT with intermediate differentiation. Initial stages were made by spinal magnetic resonance images and cerebrospinal fluid cytology. Magnetic resonance images were used for defining the treatment response of the patients. RESULTS: The patients were divided into 4 pineocytomas, 5 pineoblastomas, and 4 mixed/intermediate PPT. The patients aged from 2 to 77 years. The patients presented with headache, nausea, vomiting, memory and gait disturbances, and impaired vision. Only one patient showed disseminated disease at initial staging. All patients that had surgery showed improvements of hydrocephalus. Two patients showed complete responses to treatment, six showed partial responses, two showed stable diseases, and two showed disease progression. Eleven patients were alive, but two were dead due to disease progression. CONCLUSION: Obtaining a tissue diagnosis in patients with PPT is important. Although our experience is limited, we consider that multimodality therapies including surgical resection, radiotherapy, chemotherapy, and radiosurgery must be considered for better outcome in treating patients with PPT. More experience is necessary to determine the optimal treatments of PPT.
Cerebrospinal Fluid ; Diagnosis ; Disease Progression ; Drug Therapy ; Gait ; Headache ; Humans ; Hydrocephalus ; Medical Records ; Memory ; Nausea ; Pinealoma* ; Radiosurgery ; Radiotherapy ; Retrospective Studies ; Vomiting

Paragangliomas are rare tumors of a neural crest origin, and belong to the amine- precursor-uptake decarboxylation (APUD) system. The great majority of paraganglioma are in the adrenal medulla. The majority of extraadrenal sites arise near the adrenal or along the nerve plexuses. Paragangliomas are only occasionally found in the wall of the bladder. Their preoperative diagnosis is suspected from a clinical history and an estimation of catecholamines, or their metabolic by-products, in a twenty-four-hour urine sample. The correct diagnosis is not made in the majority of cases because the tumors are frequently silent with regard to hormonal activity. Therefore, an excretory urogram, arteriography and cystoscopy, including biopsy, are important procedures for their preoperative diagnosis. We report a case of paraganglioma arising in the bladder wall, with brief review of literatures.
Adrenal Medulla ; Angiography ; Biopsy ; Catecholamines ; Cystoscopy ; Decarboxylation ; Diagnosis ; Neural Crest ; Paraganglioma* ; Urinary Bladder*

OBJECTIVE: This study was designed to assess the effect of extracorporeal magnetic innervation (ExMI) therapy for urinary incontinence and sexual function. METHODS: Fifty female patients with urinary incontinence were prospectively studied. Their mean age was 47.2 years, and the mean duration of symptoms was 6.7 years. All they had a history of previous vaginal delivery and mixed urinary incontinence symptoms. Evaluation before treatment included urine analysis and culture for excluding urinary infection, physical examination including neurologic and gynecologic evaluation for structural abnormality, vaginal pressure measurement with perineometer and quality of life survey with questionnaire. For the treatment, the patients were seated fully clothed in a Neocontrol chair with a magnetic field therapy. Treatment sessions were for 20 minutes, twices a week for the average 8 weeks. At one week after ExMI therapy, vaginal pressure measurement and quality of life survey (including questions of patient and patient's husband for satisfaction degree of their sexual life) were repeated. The comparison of incontinence symptoms, qulity of life (including sexual life) and vaginal pressure measurement before and after ExMI therapy were assessed. RESULTS: The results were as follows 1) The mean of urge incontinence symptoms score was increased 3.06 to 4.60 after ExMI (P<0.05). 2) The mean of stress incontinence symptoms score was increased 3.08 to 4.57 after ExMI (P<0.05). 3) The mean of quality of life (QoL) score was increased 3.36 to 4.77 after ExMI (P<0.05). 4) The mean of quality of sexual life (QoSL) score was increased 3.70 to 4.92 after ExMI (P<0.05). 5) The mean of vaginal pressure and duration of pelvic floor muscle contraction after ExMI were increased with startistical significance. CONCLUSION: Our results suggested that ExMI therapy might be effective for not only urinary incontinence but also improvement of sexual function.
Female ; Humans ; Magnetic Field Therapy ; Muscle Contraction ; Pelvic Floor ; Physical Examination ; Prospective Studies ; Quality of Life ; Surveys and Questionnaire ; Spouses ; Urinary Incontinence* ; Urinary Incontinence, Urge

OBJECTIVE: This study was designed to assess the effect of extracorporeal magnetic innervation (ExMI) therapy for urinary incontinence and sexual function. METHODS: Fifty female patients with urinary incontinence were prospectively studied. Their mean age was 47.2 years, and the mean duration of symptoms was 6.7 years. All they had a history of previous vaginal delivery and mixed urinary incontinence symptoms. Evaluation before treatment included urine analysis and culture for excluding urinary infection, physical examination including neurologic and gynecologic evaluation for structural abnormality, vaginal pressure measurement with perineometer and quality of life survey with questionnaire. For the treatment, the patients were seated fully clothed in a Neocontrol chair with a magnetic field therapy. Treatment sessions were for 20 minutes, twices a week for the average 8 weeks. At one week after ExMI therapy, vaginal pressure measurement and quality of life survey (including questions of patient and patient's husband for satisfaction degree of their sexual life) were repeated. The comparison of incontinence symptoms, qulity of life (including sexual life) and vaginal pressure measurement before and after ExMI therapy were assessed. RESULTS: The results were as follows 1) The mean of urge incontinence symptoms score was increased 3.06 to 4.60 after ExMI (P<0.05). 2) The mean of stress incontinence symptoms score was increased 3.08 to 4.57 after ExMI (P<0.05). 3) The mean of quality of life (QoL) score was increased 3.36 to 4.77 after ExMI (P<0.05). 4) The mean of quality of sexual life (QoSL) score was increased 3.70 to 4.92 after ExMI (P<0.05). 5) The mean of vaginal pressure and duration of pelvic floor muscle contraction after ExMI were increased with startistical significance. CONCLUSION: Our results suggested that ExMI therapy might be effective for not only urinary incontinence but also improvement of sexual function.
Female ; Humans ; Magnetic Field Therapy ; Muscle Contraction ; Pelvic Floor ; Physical Examination ; Prospective Studies ; Quality of Life ; Surveys and Questionnaire ; Spouses ; Urinary Incontinence* ; Urinary Incontinence, Urge