No abstract available.
Fingers*

No abstract available.

No abstract available.

No abstract available.
Necrosis*

Internuclear ophthalmoplegia (INO) is characteristic of lesions of the medial longitudinal fasciculus (MLF) between the third and sixth cranial nerve nucleus. Bilateral INO is due to bilateral lesions of MLF. We present here one case of bilateral INO in tuberculous meningitis.
Abducens Nerve ; Ocular Motility Disorders* ; Tuberculosis, Meningeal

Purpose: To evaluate the pre- and post-operative refractive powers of patients undergoing sutured and sutureless scleral fixation (the latter: the Yamane technique). Methods: Patients who had undergone sutured or sutureless scleral fixation to treat intraocular lens (IOL) dislocation or phacodonesis at Dong-A University Hospital from January 2017 to December 2021 were retrospectively investigated. The preoperatively predicted spherical equivalents (derived using the radii of corneal curvature) were measured via optical coherence topography and the axial lengths were determined using an IOL master ® (Zeiss, Carl Zeiss Meditec, Jena, Germany) device and A-scan biometry (AL-100; Tomey, Nagoya, Japan) ultrasound. The spherical equivalent was measured 1 month after surgery employing an automatic refractive keratometer. The extent of agreement between the predicted and actual spherical equivalents were compared between the sutured and sutureless scleral fixation groups. Results: The sutured scleral fixation group included 20 eyes and the sutureless group 12 eyes. The preoperatively predicted spherical equivalent of the sutured group was -0.158 ± 0.577 diopters (D) on A-scan (Tomey) ultrasound and -0.143 ± 0.617 D employing the IOL master ® (Carl Zeiss Meditec); both correlated poorly with the postoperatively measured spherical equivalent of -0.400 ± 0.923 D (p = 0.903, 0.563). However, the predicted spherical equivalent of the group undergoing sutureless fixation was -0.340 ± 0.368 D on A-scan ultrasound and -0.183 ± 0.251 D using the IOL master ® (Carl Zeiss Meditec); both correlated significantly with the postoperatively measured spherical equivalent of -0.313 ± 1.129 D (p = 0.038, 0.005). Conclusions The preoperatively predicted refractive power correlated significantly with the postoperative refractive power after sutureless but not sutured scleral fixation. Sutureless fixation was safe and the postoperative refractive power was comparable to that of sutured fixation.

This study was done to identify the association between serum copper and zinc levels and the cirrhosis and hepatocellular carcinoma(HCC), and to evaluate its diagnostic value on liver diseases. Sixty-three healthy persons, 60 patients with cirrhosis and 33 patients with hepatocellular carcinoma were rendomly selected and investigated for their general characteristics from October 1990 to August 1991. For analysis of the biochemical markers in liver function test and the serum copper and zinc levels, their fasting venous blood were sampled at 9:00 to 11:00 in the morning and centrifuged to separate the serum within one hour. All the samples were immediately analysed for biochemical markers and stored at -20 C in polypropylene tubes further copper and zinc analysis. Mean of serum copper levels was 91.97+/-4.76 microgram/dl in control, 106.21+/-2.73 microgram/dl in cirrhosis and 127.05+/-0.77 microgram/dl in HCC. The value of HCC was statistically significantly higher than that of the control and cirrhosis(p<0.05). Serum zinc levels were 110.82+/-7.24 microgram/dl in control, 68.10+/-5.43 microgram/dl in cirrhosis and 63.78+/-2.20 microgram/dl in HCC. The values of cirrhosis and HCC were statistically significantly different among three groups(p<0.05). Test total protein, albumin, ALP and total bilirubin of biochemical markers of liver function were statistically significantly different among three groups(p<0.05). Differences between cirrhosis and HCC for ALT and AST, and between the control and HCC for direct bilirubin were not statistically significant. Biochemical markers statistically significantly correlated with serum copper and zinc levels and Cu/Zn ratio(p<0.05), were variable in three groups. In multiple logistic regression, odds ratio of serum copper level and Cu/Zn ratio had no statistically significance on the cirrhosis and the HCC, but that of serum zinc was statistically significant as 0.951 and 0.952 (p<0.05). Serum copper and zinc levels and Cu/Zn ratio were not statistically significantly different between the cirrhosis and HCC. Albumin, ALP, zinc, total bilirubin and age among all variables were selected as main variables for three-group discriminant analysis. Percentage of "grouped" cases correctly classified by these five variables was 98.4 for control, 73.4 for cirrhosis, 75.7 for HCC and 84.0 for all subjects. This study suggests that zinc may has an independently inhibitory effect on the liver disease and serum zinc level is considered to play a role as diagnostic marker on the hepatic disorders and be more useful than serum copper level and Cu/Zn ratio in diagnosis of the liver diseases.
Bilirubin ; Biomarkers ; Carcinoma, Hepatocellular* ; Copper* ; Diagnosis ; Fasting ; Fibrosis ; Humans ; Liver Cirrhosis* ; Liver Diseases ; Liver Function Tests ; Liver* ; Logistic Models ; Odds Ratio ; Polypropylenes ; Zinc*

PURPOSE: An atrophic renal scar(RS) is one of the underlying causes for childhood hypertension and chronic renal failure. The risk factors for atrophic renal scar were evaluated. METHODS: 41 children, who presented with first febrile urinary tract infection at the Ewha Womans University Hospital between 1995 and 2003 and had generalized atrophic RS on 99mTc-DMSA renal scan, were retrospectively studied. Atrophic RS was divided into severe atrophic RS(n=14) if relative uptake on renal scan was below 10%, or mild atrophic RS(n= 27) if relative uptake on renal scan was between 10-35%. RS was defined as congenital if the scar was detected on the first renal scan, and as acquired if the scar developed on the follow-up renal scan from acute pyelonephritis of the first renal scan. The control group was consisted of randomly selected 41 children with segmental RS. The risk factors for atrophic RS such as the generation time, VUR, gender and ACE gene polymorphism were evaluated. RESULTS: The age distribution of atrophic RS and segmental RS did not differ significantly (P>0.05). The rate of congenital RS in atrophic RS was 61.0%(25/41), which was significantly higher than 9.8%(4/41) of segmental RS(P<0.01). Atrophic RS developed more frequently in male children(M:F 68.3%:31.7%) than segmental RS(M:F 41.4%:58.6%)(P<0.05). Vesicoureteral reflux(VUR) was found in 92.7%(38/41) of the atrophic RS, which was significantly higher than 53.7%(22/41) of segmental RS(P<0.05). In children without VUR, the male to female ratio did not differ between atrophic RS and segmental RS(P>0.05). But in children with VUR, there was a higher proportion of males with severe atrophic RS than segmental RS(85.7%:45.5%). ACE gene polymorphism did not differ between the atrophic and segmental RS groups, irrespective of the presence of VUR(P>0.05). CONCLUSION: Most atrophic RSs were congenital which could not be preventable postnatally and the major risk factors were VUR and the male gender. ACE gene polymorphism was not the significant risk factor for an atrophic RS.
Age Distribution ; Child ; Cicatrix* ; Female ; Follow-Up Studies ; Humans ; Hypertension ; Kidney Failure, Chronic ; Male ; Pyelonephritis ; Retrospective Studies ; Risk Factors* ; Technetium Tc 99m Dimercaptosuccinic Acid ; Urinary Tract Infections ; Vesico-Ureteral Reflux

BACKGROUND: Thoracoscopic sympathectomy seems to be a safe therapeutic procedure without a severe complication. Hypotension has been often reported as one of postoperative complications, but intraoperative changes in blood pressure (BP) were not studied. However, authors' past experience of thoracic sympathectomy told that intraoperative BP reduction could be observed only when measured in ipsilateral arm. During general anesthesia, BP reduction might be a crucial, which could be associated with complication. Authors conducted this study to establish whether BP reduction is confined to ipsilateral arm, or is systemic phenomenon in thoracoscopic sympathectomy. METHODS: Twenty healthy, male and female patients scheduled for one stage thoracoscopic thoracic sympathectomy were prepared for this study. Without premedication, invasive BP monitoring was taken place in bilateral radial arteries. General anesthesia was induced with low dose of fentanyl, propofol and vecuronium. Endotracheal intubation was done with double lumen tube and anesthesia was maintained with variable concentrations of isoflurane in 100% oxygen. Sympathetomies were done for T2~3 during one lung ventilation. BP and palmar temperature were recorded at arrival, after one lung ventilation, after sympathectomy, 5 min, 10 min, after two lung ventilation. BPs and temperatures were analyzed by time and groups. RESULTS: Concurrent with initiation of sympathectomy, BP was reduced only in ipsilateral radial artery. Mean BP decrement was almost 11% (right side: 80 +/- 11 mmHg -> 71 +/- 15 mmHg; left side: 80 +/- 14 mmHg -> 71 +/- 9 mmHg; both of p<0.05). It was accompanied with ipsilateral palmar temperature elevation (right side: 1.28 degrees C; left side: 1.19 degrees C; both of p<0.05). CONCLUSION: Conclusively, BP reduction in thoracic sympathectomy is a change confined to ipsilateral arm, which seems because of peripheral vasodilation.
Anesthesia ; Anesthesia, General ; Arm* ; Arterial Pressure* ; Blood Pressure ; Female ; Fentanyl ; Humans ; Hyperhidrosis* ; Hypotension ; Intubation, Intratracheal ; Isoflurane ; Lung ; Male ; One-Lung Ventilation ; Oxygen ; Postoperative Complications ; Premedication ; Propofol ; Radial Artery ; Sympathectomy* ; Vasodilation ; Vecuronium Bromide ; Ventilation

PURPOSE: To investigate the expression of CCL4/MIP-1beta in tears of patients with dry eye syndrome and its correlation with the tear surface parameters. METHODS: Forty patients with dry eye syndrome (seven Meibomian gland dysfunction and 33 non-Meibomian gland dysfunction patients) and 25 control subjects were recruited. The concentrations of CCL4 in tears were measured using an enzyme-linked immunosorbent assay. The correlations between CCL4 levels and tear surface parameters including tear film break-up time (BUT), basal tear secretion (BST), tear clearance test (TCR), corneal sensation, keratoepitheliopathy (KEP) and conjunctival goblet cell density (GCD) were analyzed in patients with dry eye syndrome. RESULTS: The mean levels of MIP-1beta were 4.3+/-5.2 pg/ml in patients with dry eye syndrome and 81.6+/-294.3 pg/ml in control subjects (p=0.03). The mean levels in non-Meibomian gland disease patients (90.4+/-313.9 pg/ml) were significantly higher than those of Meibomian gland dysfunction patients (20.3+/-23.2 pg/ml, p=0.02). CCL4 levels correlated significantly with BST, TCR, KEP and GCD (p<0.05). CONCLUSIONS: The level of MIP-1beta is elevated in tears of patients with dry eye syndrome and correlates with disease severity and tear surface parameters.
Chemokine CCL4 ; Dry Eye Syndromes ; Enzyme-Linked Immunosorbent Assay ; Eye ; Goblet Cells ; Humans ; Meibomian Glands ; Sensation ; Tears