PURPOSE: This study was done to identify the effects of self-breast pumping on breastfeeding rates and, the degree of breast milk fullness among primiparous women giving birth by cesarean section. METHODS: The study design was a non-synchronized posttest control group experiment with repeated measures. The participants were 60 women, 31 in the experimental group who used a manual pump 5 times a day after exclusive breastfeeding and 29 in the control group who breastfed exclusively with no other interventions. RESULTS: While self-breast pumping did not improve breastfeeding rates or the degree of breast milk fullness at any of the time points studied, breastfeeding rates continued to remain high till 12 weeks postpartum in both groups. Conclusion: Although some modifications in research methods will be required to identify the effects of breast pumping and exclusive breastfeeding, both these approaches can be used as interventions to improve breastfeeding rates and breast milk quantity.
Breast Feeding ; Breast Milk Expression ; Cesarean Section ; Female ; Humans ; Lactation ; Milk, Human ; Parturition ; Postpartum Period ; Pregnancy

BACKGROUND: Establishment of trimester- and assay-specific reference intervals for every population is recommended. The aim of this study was to establish a trimester- and assay-specific reference interval for thyroid-stimulating hormone (TSH) and free thyroxine (FT4) in Korean pregnant women. METHODS: From April 2012 to December 2012, 531 pregnant women receiving prenatal care and 238 age-matched, non-pregnant women were enrolled in this study. After excluding patients with pregnancy-associated complications or thyroid-specific autoantibody, 465 pregnant and 206 non-pregnant women were included. Non-parametric analysis (2.5-97.5th percentile) was performed to determine the reference interval. Levels of TSH and FT4 were determined by electrochemiluminescence immunoassay (Elecsys thyroid tests, Roche Diagnostics, Germany). RESULTS: The TSH reference intervals were 0.01-4.10, 0.01-4.26, and 0.15-4.57 mIU/L for the first, second, and third trimester, respectively. From the first trimester to the third trimester, the median TSH levels showed a significantly increasing trend (P<0.0001). The FT4 reference intervals were 0.83-1.65, 0.71-1.22, and 0.65-1.13 ng/dL for the first, second, and third trimester, respectively, showing a significantly decreasing trend (P<0.0001). CONCLUSIONS: Establishing trimester-specific reference intervals in pregnant women is essential for accurate assessment of thyroid function. Our population-specific and method-specific reference intervals will be useful for screening Korean pregnant women for thyroid disease.
Adult ; Asian Continental Ancestry Group ; Case-Control Studies ; Female ; Humans ; *Immunoassay/standards ; Luminescent Measurements ; Pregnancy ; Pregnancy Trimesters ; Prenatal Care ; Reference Values ; Republic of Korea ; Thyroid Hormones/*analysis/standards ; Thyroxine/*analysis/standards

PURPOSE: The aim of this study was to evaluate the effect of surgical repair of pelvic organ prolapse on female sexual function and to assess correlations between the two using two current standardized questionnaires. MATERIALS AND METHODS: From October 2009 to September 2010, 143 patients with posterior compartment or combined vaginal prolapse were included. We assessed surgical outcomes according to anatomical change in the vagina and results of the Female Sexual Function Index (FSFI) and Pelvic Organ Prolapse/Urinary Incontinence Sexual Function questionnaire (PISQ-12) both pre- and postoperatively. RESULTS: Among the 143 preoperative patients, 99 and 84 patients responded to the PISQ-12 and FSFI, respectively. The mean PISQ-12 score increased after surgery (p<0.001). Specifically, postoperative scores for questions 8 and 12 were higher than their respective preoperative scores (p<0.001). Postoperatively, mean FSFI score changed only slightly (p=0.76), and only the score for the satisfaction domain was improved (p=0.023). In regards to vaginal anatomy, vaginal length was significantly greater postoperatively (6.99+/-0.18 vs. 7.56+/-1.08, p<0.001), and postoperative vaginal caliber was narrowed to a two-finger width. CONCLUSION: In this study, surgery for pelvic organ prolapse was shown to affect female sexual function. Moreover, menopause was associated with a change in postoperative sexual function.
Aged ; Female ; Humans ; Middle Aged ; Pelvic Organ Prolapse/*physiopathology/*surgery ; Questionnaires ; Sexual Behavior/*physiology

A 41-year-old female complaining of easy fatigue, headache, thickened extremities and deepened facial folds was admitted to the hospital. As early as 6 years ago, she had been told by family members that her voice was changed and both hands was thickened. Cranial plain radiography indicated ballooning of sella turcica. Sella MRI disclosed 2.2cm sized pituitary tumor with suprasellar extension. The pituitary tumor with hypothalamic extension was removed via a transsphenoidal approach. The postoperative course was uneventful until hyponatremia with sudden headache and respiratory arrest was developed. The case was due to hyponatremic encephalopathy on the basis of the clinical course and symptoms, and 3% hypertonic saline was infused for 12 hours until the hyponatremia was corrected. We have experienced a mortality case of hyponatremic encephalopathy in which surgieal removal of a pituitary tumor from a female acromegalic patient in menstruant period was followed by the sudden occurrence of hyponatremia, which in turn was later associated with marked brain edema.
Adult ; Brain Edema ; Extremities ; Fatigue ; Female ; Hand ; Headache ; Humans ; Hyponatremia ; Magnetic Resonance Imaging ; Mortality ; Pituitary Neoplasms ; Radiography ; Sella Turcica ; Voice

Endoscopic Variceal Ligation(EVL) was developed as an alternative to endoscopic injection sclerotherapy(EIS) for decreasing of complication rate. This new technique involves placement of small elastic O-rings around the variceal channels in the distal esophagus. To evaluate the efficacy of EVL for treatment of the acute bleeding esophagea1 varices and the efficacy of prophylactic EVL, we compared EVL in 88 patients who had recently bled from esophageal varices(Group 1) and prophylactic EVL in 45 patients with large size(Grade 2 or 3 or 4) and red color sign on endoscopic finding who had not previously had upper gastrointestinal bleeding(Group 2). Also, we compared prophylactic EVL group(Group 2) and control group(Group 3) who did not performed EVL. At the time of treatment 28.4%(25/88) of patients had active bleeding. They were all treated acutely with EVL and repeated treatment for the long-term goal of variceal eradication. Initial hemostatic efficacy of EVL for acute bleeding varices was 92%(23/25). Varices were eradicated or reduced to Grade 1 in 68%(17/2S). Early mortality rate within 2 weeks was 8%(2/25). Among patients who had eradicated or reduced to Grade 1 varices by repeated EVL sessions, over a mean follow-up of 11 months there was no difference between Group 1 and Group 2 in recurrent rate(49.1%(27/63) vs. 46.8% (15/32)), rebleeding rate(10.9'Yo (6/55) vs. 9.3% (3/32)), rebleeding interval(average 75 days vs, 83.6 days). There was significant difference between prophylactic EVL group and con- trol group in bleeding rate(9.3%(3/~32) vs. 43.7%(14/32))~(p<0.05). Three patients(6.6%) died in prophylactic EVL group, two from ligation site bleeding of esophageal varix, one from hepatic failure. In conclsion, EVL is an effective method for treatment of acute bleeding esophageal varices with repeated sessions. Although prophylactic EVL can be used to prevent bleeding by eradication with lower initial morbidity are necessary because of EVL-related complications.
Esophageal and Gastric Varices* ; Esophagus ; Follow-Up Studies ; Hemorrhage* ; Humans ; Ligation* ; Liver Failure ; Mortality ; Varicose Veins

PURPOSE: To determine whether levels of nerve growth factor (NGF) and heparin-binding epidermal growth factor-like growth factor (HB-EGF) can be used to objectively assess overactive bladder syndrome (OAB) treatment outcome and to evaluate the effects of fixed-dose fesoterodine on OAB symptoms. MATERIALS AND METHODS: This study included 124 participants (62 patients with OAB and 62 controls) in Severance Hospital between 2010 and 2012. In patients with OAB, 4 mg fesoterodine was administered once daily. Repeated evaluations of putative biomarker levels, urine creatinine (Cr) levels, and questionnaire responses, including the Overactive Bladder Symptom Score (OABSS) and the Overactive Bladder Questionnaire (OAB q), were performed from baseline to 16 weeks. RESULTS: Urinary levels of NGF/Cr (OAB: 1.13+/-0.9 pg/mg; control: 0.5+/-0.29 pg/mg) and HB-EGF/Cr (OAB: 8.73+/-6.55 pg/mg; control: 4.45+/-2.93 pg/mg) were significantly higher in subjects with OAB than in controls (p<0.001). After 16 weeks of fixed-dose fesoterodine treatment, urinary NGF/Cr levels (baseline: 1.13+/-0.08 pg/mg; 16 weeks: 0.60+/-0.4 pg/mg; p=0.02) and HB-EGF/Cr levels significantly decreased (baseline: 8.73+/-6.55 pg/mg; 16 weeks: 4.72+/-2.69 pg/mg; p=0.03, respectively). Both the OABSS and OAB q scores improved (p<0.001). However, there were no a statistically significant correlations between these urinary markers and symptomatic scores. CONCLUSION: Urinary levels of NGF and HB-EGF may be potential biomarkers for evaluating outcome of OAB treatment. Fixed-dose fesoterodine improved OAB symptoms. Future studies are needed to further examine the significance of urinary NGF and HB-EGF levels as therapeutic markers for OAB.
Adult ; Benzhydryl Compounds/pharmacology/*therapeutic use ; Biological Markers/urine ; Case-Control Studies ; Creatinine/urine ; Female ; Heparin-binding EGF-like Growth Factor/*urine ; Humans ; Male ; Middle Aged ; Nerve Growth Factor/*urine ; Questionnaires ; Treatment Outcome ; Urinary Bladder, Overactive/*drug therapy/physiopathology/*urine ; Urodynamics

OBJECTIVE: To compare the morbidity and treatment outcomes of mid urethral sling procedures for older women and younger women, and to evaluate whether mid urethral sling procedures can be effectively used in older women. METHODS: This retrospective study included 381 patients who underwent mid urethral sling procedures, tension free vaginal tape (TVT) or transobturator tape (TOT) for urodynamic stress urinary incontinence from March 2000 to June 2006. The patients were divided into two age groups: younger women (30~69 years old) and older women (70~90 years old). Patients were followed up with clinic visits at 1, 3, 6, 12 months, and every year thereafter. RESULTS: 341 (89.7%) were in younger women, 40 (10.5%) in older women. The rates of intra and perioperative complications including hemoglobin difference, urinary retention, UTI, mesh erosion, wound infection were no significant differences between the groups. De novo urgency was more common in older women than younger women (15.9% vs. 30.0%: P<0.001). The subjective cure rate at 1 year follow up (82.2% vs. 91.3%: P>0.05) showed no significant differences. CONCLUSION: Our data showed subjective cure rates without any significant increase in intraoperative complications in older women. Postoperative complications of de novo urgency were more common in the older women. Hospital stay and recovery period were short, making TVT and TOT a suitable procedure for all ages.
Ambulatory Care ; Female ; Follow-Up Studies ; Hemoglobins ; Humans ; Intraoperative Complications ; Length of Stay ; Postoperative Complications ; Retrospective Studies ; Suburethral Slings ; Urinary Incontinence ; Urinary Retention ; Urodynamics ; Wound Infection

Endoscopic ultrasonography (EUS)-a combination of endoscopy a.nd ultrasonography was one of the most useful tools for diagnosis of digestive system diseases. This technique was known to be very effective in the assessment of depth of invasion in gastric cancer and in pancreatico-biliary diseases. We performed EUS in 589 patients with upper gastrointestinal and pancreatico-biliary tract lesion prior to surgery for past 22 months and examined the diagnostic accuracy of EUS, respectively. The results were compared to surgical histology in esophagus and stomach cancer,to concordance witb endoscopic retrograde cholangiopancreatography(ERCP) results for pancreaticobiliary diseases. 1) In 589 patients diagnosed with EUS, the mean age of the patients was 55.9 years with a male to female ratio of 1.7: 1. 2) Patients were divided into three groups; post-upper gastrointestinal endoscopy, post ERCP and undiagnosed with other diagnostic tools. 3) Among post-upper gastrointestinal endoscopy, 64 cases were operated due to esophageal and gastric cancer and then compared to surgical histology. After compared, EUS accuracy on depth of invasion was 78.1% and sensitivity and specificity on lymph node metastasis in gastric cancer were 76.9% and 74.3%, respectively. 4) In post-ERCP cases, EUS results were compared to ERCP results and then concordance rate was 95.4%. 5) In undiagnosed cases, EUS was performed and results were reported.
Cholangiopancreatography, Endoscopic Retrograde ; Diagnosis* ; Digestive System Diseases ; Endoscopy ; Endoscopy, Gastrointestinal ; Endosonography ; Esophagus ; Female ; Humans ; Lymph Nodes ; Male ; Neoplasm Metastasis ; Sensitivity and Specificity ; Stomach ; Stomach Neoplasms ; Ultrasonography* ; Upper Gastrointestinal Tract*

OBJECTIVE: The aim of the study was to investigate the differential expression of Matrix Metalloproteinase (MMP) -2,-9 in the normal and severe preeclamptic placenta. METHODS: Placentas were obtained from women undergoing cesarean section with normal (n=10) and severe preeclamptic (n=10) pregnancies. Semi-quantitative RT-PCR was done to detect the placental gene expression of MMP-2,-9. Western blot analysis was performed to identify MMP-2,-9 protein expression in each placenta. Immunohistochemical staining were employed to localize MMP-2,-9 in placental tissues. RESULTS: MMP-2,-9 genes were expressed in both normal and severe preeclamptic placenta. There were lower expressions MMP-2,-9 in severe preeclamptic placentas than in normal. MMP-2,-9 proteins were all present in each placental tissue. The expression for MMP-2,-9 was weaker in severe preeclamptic placenta than in normal. MMP-2,-9 were localized only to the trophoblast, and were also weakly positive in severe preeclamptic placenta compared with normal. CONCLUSIONS: MMP-2,-9 expressions were decreased in severe preeclampsia placenta compared to those from normal placenta. This study suggests that decreased expression of MMP-2,-9 may have a role in the development of severe preeclampsia.
Blotting, Western ; Cesarean Section ; Female ; Gene Expression ; Humans ; Placenta ; Pre-Eclampsia ; Pregnancy ; Proteins ; Trophoblasts

Two cases of redundant nerve root syndrome of cauda equina in patient was described. The general clinical features were the intermittent neurologic claudication with improvement at rest, low back pain of long duration and radicular pain in one or both legs, sensory & motor change in one or both legs. Myelography revealed a partial to complete block with characteristic serpentine filling defects above or below the block simulating a vascular malformation. One case was associated with lumbar H.N.P and the other cases were associated with L-H.N.P and pseudospondylolithesis. In addition to, we reviewed the literature of redundant nerve root syndrome of the cauda equina.
Cauda Equina* ; Humans ; Leg ; Low Back Pain ; Myelography ; Vascular Malformations