No abstract available.
Amniotic Fluid* ; Female ; Meconium*

No abstract available.
DNA Topoisomerases* ; DNA*

No abstract available.
Blood Donors* ; Female ; Humans ; Pregnant Women*

PURPOSE: To evaluate the efficacy of continuous drug delivery system using microinfusion pump by animal study METHODS: Schirmer test was performed after connecting the microinfusion pump at the superior fornix of rabbit eye. The pump was settled to instill artificial tears. We also evaluated the efficacy of continuous 0.1% fluorometholone infusion after alkali burn induced by 1N NaOH. RESULTS: Average change in Schirmer tear test value was 12.0mm/5min. The recovery after alkali burn was improved in the eye of continuous infusion of steroid eye drops. CONCLUSIONS: Microinfusion pump was thought to be useful as a continuous eye drops delivery system. It would be applicable to infuse artificial tears continuously in severe dry eye patients and to infuse antibiotic eye drops in infectous eye disease patients.
Alkalies ; Animals ; Burns ; Drug Delivery Systems ; Eye Diseases ; Fluorometholone ; Humans ; Ophthalmic Solutions ; Tears

BACKGROUND: Retention of gestational weight can be a significant contributor to obesity related complications. Few studies have assessed the impact of behavioral factors in Korea. This study was performed to identify the impact of factors on weight change at 1 year postpartum. METHODS: A questionnaire was sent twice by mail to 635 women who delivered singleton infant without complications in Seoul Asan Hospital from January 2002 to March 2002 and 97 available responses were received. Parity, pre-pregnancy weight, fullterm weight and postpartum behaviors were collected from routine medical records and questionnaire. RESULTS: Mean age was 30.5 years and mean pre-pregnancy BMI was 20.9 kg/m2. Mean total weight gain during pregnancy was 13.6+/-4.3 kg/m2 weight change at 1 year postpartum was 1.9+/-3.8 kg. Nearly 17.5% of women experienced a major weight gain of 4.5 kg at 1 year postpartum. Women who had higher pre-pregnancy BMI (> or =23 kg/m2) were at high risk for major weight gained at 1 year postpartum (OR: 4.14). Women who gained 13.6 kg or more during pregnancy and with lower income were at high risk for major weight gain at 1year postpartum (OR: 5.28, 4.13 respectively). CONCLUSION: Pre-pregnancy BMI, gestational weight gain and household monthly income are significantly associated with weight change at 1year postpartum. These findings support the need of the guidelines for preventing major weight retention associated with pregnancy.
Chungcheongnam-do ; Family Characteristics ; Female ; Humans ; Infant ; Korea ; Medical Records ; Obesity ; Parity ; Postal Service ; Postpartum Period* ; Pregnancy ; Seoul ; Weight Gain*

PURPOSE: To investigate the clinical characteristics of patients with pseudophakic negative dysphotopsia after cataract surgery and to analyze the risk factors of pseudophakic negative dysphotopsia as well as the postoperative effects on patient's satisfaction. METHODS: This study included 1,020 eyes of 690 patients who underwent phacoemulsification and posterior chamber lens insertion between January 2010 and March 2012. Retrospective chart review was conducted to evaluate the prevalence of negative dysphotopsia according to the site of clear corneal incision during cataract surgery and the type of implanted intraocular lens (IOL). The clinical outcome of Neodymium:yttrium-aluminium-garnet (Nd:YAG) laser anterior capsulotomy in negative dysphotopsia patients was evaluated. Using a telephone survey, patients were asked to subjectively answer 18 questions regarding satisfaction after cataract surgery, the severity of visual symptoms and the effect of negative dysphotopsia in their daily life. RESULTS: Negative dysphotopsia developed in patients who underwent uneventful cataract surgery and successful implantation of IOL in the bag. The patients' vision was corrected up to 20/20 (0.00 log MAR) and HVF P60-4 showed no abnormality in their visual field. There were significantly more patients with the SN60WF IOL who reported negative dysphotopsia but no other factors associated with the prevalence of negative dysphotopsia. During the telephone survey, patients complained of difficulties in their daily life related to the negative dysphotopsia symptoms and reported decreased satisfaction after cataract surgery. CONCLUSIONS: Although negative dysphotopsia can decrease the patient's satisfaction after cataract surgery, the genesis of negative dysphotopsia and an objective method to test for negative dysphotopsia is necessary. Therefore, a prospective large study should be conducted to evaluate the cause and treatment of negative dysphotopsia.
Cataract ; Humans ; Lenses, Intraocular ; Phacoemulsification ; Prevalence ; Pseudophakia ; Retrospective Studies ; Risk Factors ; Telephone ; Visual Fields

PURPOSE: To investigate the clinical characteristics of patients with pseudophakic negative dysphotopsia after cataract surgery and to analyze the risk factors of pseudophakic negative dysphotopsia as well as the postoperative effects on patient's satisfaction. METHODS: This study included 1,020 eyes of 690 patients who underwent phacoemulsification and posterior chamber lens insertion between January 2010 and March 2012. Retrospective chart review was conducted to evaluate the prevalence of negative dysphotopsia according to the site of clear corneal incision during cataract surgery and the type of implanted intraocular lens (IOL). The clinical outcome of Neodymium:yttrium-aluminium-garnet (Nd:YAG) laser anterior capsulotomy in negative dysphotopsia patients was evaluated. Using a telephone survey, patients were asked to subjectively answer 18 questions regarding satisfaction after cataract surgery, the severity of visual symptoms and the effect of negative dysphotopsia in their daily life. RESULTS: Negative dysphotopsia developed in patients who underwent uneventful cataract surgery and successful implantation of IOL in the bag. The patients' vision was corrected up to 20/20 (0.00 log MAR) and HVF P60-4 showed no abnormality in their visual field. There were significantly more patients with the SN60WF IOL who reported negative dysphotopsia but no other factors associated with the prevalence of negative dysphotopsia. During the telephone survey, patients complained of difficulties in their daily life related to the negative dysphotopsia symptoms and reported decreased satisfaction after cataract surgery. CONCLUSIONS: Although negative dysphotopsia can decrease the patient's satisfaction after cataract surgery, the genesis of negative dysphotopsia and an objective method to test for negative dysphotopsia is necessary. Therefore, a prospective large study should be conducted to evaluate the cause and treatment of negative dysphotopsia.
Cataract ; Humans ; Lenses, Intraocular ; Phacoemulsification ; Prevalence ; Pseudophakia ; Retrospective Studies ; Risk Factors ; Telephone ; Visual Fields

OBJECTIVE: The objective of this study is to evaluate the natural course, postnatal outcome, and association between the degree of ventriculomegaly and neurodevelopmental delay in isolated fetal ventriculomegaly. METHODS: We reviewed the medical records of pregnant women diagnosed with isolated fetal ventriculomegaly from October 1996 to June 2004. We defined mild ventriculomegaly as atrial width of 10-14.9 mm and overt ventriculomegaly as 15 mm or more. Neonatal brain ultrasonography was performed in all cases and brain MRI was performed as necessary. Neurodevelopmental outcome was evaluated by medical records and telephone interviews. We analyzed the final outcome of isolated fetal ventriculomegaly according to the ventricular width. RESULTS: There were 175 cases of isolated fetal ventriculomegaly, with a large proportion of male fetuses (68.6%), and one case of trisomy 21. While the group with prenatally resolved ventriculomegaly (n=119) had a smaller ventricular width and more unilaterality, there was no resolution in cases with a ventricular width of 15 mm or more. One hundred and thirty one fetuses with an initial ventricular width of 10 to 11.9 mm had no developmental delay, however, there were 2 cases of cerebral palsy and 2 cases of genetic disorder. Seventeen fetuses had ventricular dilatation of 15 mm or more, with 6 corresponding cases of developmental delay and one case of cerebral palsy. CONCLUSION: Among isolated fetal ventriculomegaly, mild, unilateral or stable ventriculomegaly seems to have a favorable neurological outcome, especially those cases with ventricular width of less than 12 mm. However, management of the condition and counseling of parents are still crucial, because it can be a marker of genetic disorder or brain developmental delay.
Brain ; Cerebral Palsy ; Counseling ; Dilatation ; Down Syndrome ; Female ; Fetus ; Humans ; Interviews as Topic ; Magnetic Resonance Imaging ; Male ; Medical Records ; Parents ; Pregnant Women ; Retrospective Studies* ; Ultrasonography

No abstract available.
Catheters* ; Cystic Adenomatoid Malformation of Lung, Congenital* ; Fetal Therapies* ; Lung*

BACKGROUND: During ophthalmologic surgery, various intravenous anesthetic induction agents are used to prevent an intraocular pressure (IOP) increase. This study was designed to compare the effects of etomidate on IOP with those of thiopental sodium and propofol in patients receiving vecronium bromide, and in whom tracheal intubation was performed. METHODS: Forty-five patients undergoing elective surgery were ramdomized to receive etomidate 0.3 mg/kg (E group, n = 15), thiopental sodium 5 mg/kg (T group, n = 15) or propofol 2.5 mg/kg (P group, n = 15). IOP, systolic arterial pressure (SAP) and heart rate (HR) were measured before induction (B), after the adminstration of the induction agents (I1), before intubation (I2) and at 1, 2 and 3 mins after intubation (T1, T2 and T3). RESULTS: The IOP after I1 and I2 in the E , T and P groups were significantly lower than in group B (P < 0.05). The IOP at T1, T2 and T3 in the E, T and P groups were not found to be significantly different from group B. The IOP, SAP and HR at T1, T2, and T3 in the E, T and P groups were significantly higher than at I1 and I2 (P < 0.05). No significant differences were observed between the groups in term of IOP. The SAP and HR at T1, T2 and T3 in the P group were significantly lower than in the other two groups (P < 0.05). CONCLUSIONS: We concluded that etomidate, thiopental sodium and propofol may be useful induction agents for general anesthesia in ophthalmologic surgery but that they do not prevent IOP elevation during endotracheal intubation.
Anesthesia, General ; Arterial Pressure ; Etomidate* ; Heart Rate ; Humans ; Intraocular Pressure* ; Intubation* ; Intubation, Intratracheal ; Propofol* ; Thiopental*