No abstract available.
Hernia*

No abstract available.
Female ; Ovary* ; Theca Cells* ; Thecoma*

PURPOSE: One of the most difficult problems in the care of children with nephrotic syndrome remains the occurrence of relapses, despite initial response to steroids. Constantinescu reported that rapidity of initial response to steroid therapy could predict fewer relapses in the first year. So we evaluated the changes in serum lipid abnormalities in children with corticosensitive nephrotic syndrome before steroid treatment and the correlation between serum lipid levels and renal function, days to remission. METHODS: We analyzed the medical records of children who were managed by us between October 1994 and August 2000. In 33 patients with corticosensitive nephrotic syndrome, we evaluated the correlation between serum lipid levels and renal function [Creatinine clearance(Ccr)] and proteinuria before steroid treatment, and days to remission defined as the third day when the patient`s urine becomes protein free. RESULTS: There were 21 males and 12 females. Median age at presentation was 6.4 years (range: 1.8-17.3 years). Median days to remission were 15.4 days (range 4-42 days) on Prednisolone 60mg/m2 daily. The increased levels of triglyceride, total cholesterol, LDL cholesterol, apolipoprotein B, total cholesterol/HDL cholesterol, Lipoprotein(a) were observed. But the level of HDL cholesterol was not increased. Serum albumin was decreased and proteinuria was increased before steroid treatment. But Ccr was not decreased. There were negative correlation between serum albumin and total cholesterol (r = -0.5157, P<0.005), LDL cholesterol (r = -0.5543, P<0.005), total cholesterol/HDL cholesterol (r = -0.4506, P<0.01), lipoprotein(a) (r = -0.4570, P<0.025), apolipoprotein B (r = -0.5297, P<0.025), apolipoprotein B/apolipoprotein A1 (r = -0.5851, P<0.01), apolipoprotein B/HDL cholesterol (r = -0.4961, P<0.05) before steroid treatment. There was no correlation between proteinuria and serum lipid profiles. Also Ccr and serum lipid profiles were not correlated. There was positive correlation between days to remission and HDL cholesterol (r = +0.4511, P<0.05), apolipoprotein B (r = +0.5190, P<0.05), apolipoprotein B/HDL cholesterol (r = +0.7169, P<0.005). CONCLUSIONS: This results reveal that HDL cholesterol, apolipoprotein B and apolipoprotein B/HDL cholesterol can be used as a predictive factor in corticosensitive nephrotic syndrome. We could not determine the significant level of these lipids for insufficient patients number, but these level may predict future relapses of corticosensitive nephrotic syndrome patients and thus may allow to better management and treatment protocols. More data and long term follow up studies should be needed.
Apolipoproteins ; Child ; Cholesterol ; Cholesterol, HDL ; Cholesterol, LDL ; Female ; Follow-Up Studies ; Humans ; Hyperlipidemias* ; Lipoprotein(a) ; Male ; Medical Records ; Nephrotic Syndrome* ; Prednisolone ; Proteinuria ; Recurrence* ; Serum Albumin ; Steroids ; Triglycerides

No abstract available.

PURPOSE: To evaluate the visual and anatomical outcomes for neovascular age-related macular degeneration with submacular hemorrhage after intravitreal injections of tenecteplase (TNK), anti-vascular endothelial growth factor (VEGF) and expansile gas. METHODS: This study was a retrospective clinical case series following 25 eyes of 25 patients. All patients received a triple injection using 0.05 mL TNK (50 µg), 0.05 mL anti-VEGF and 0.3 mL of perfluoropropane gas. Retreatment with anti-VEGF was performed as needed. Preoperative and postoperative best-corrected visual acuity and central retinal thickness were analyzed. RESULTS: The mean logarithm of the minimum angle of resolution of best-corrected visual acuity improved significantly from 1.09 ± 0.77 at baseline to 0.52 ± 0.60 at 12 months (p < 0.001). The mean central retinal thickness also improved significantly from 545 ± 156 at baseline to 266 ± 107 at 12 months (p < 0.001). A visual improvement of 0.3 logarithm of the minimum angle of resolution unit or more was achieved in 15 eyes (60%). During the 12 postoperative months, an average of 4.04 intravitreal anti-VEGF injections was applied. CONCLUSIONS: A triple injection of TNK, anti-VEGF, and a gas appears to be safe and effective for the treatment of submacular hemorrhage secondary to neovascular age-related macular degeneration.
Acute Disease ; Aged ; Aged, 80 and over ; Female ; Fibrinolytic Agents/administration & dosage ; Fluorescein Angiography ; Fluorocarbons/*administration & dosage ; Follow-Up Studies ; Fundus Oculi ; Humans ; Intravitreal Injections ; Macula Lutea/*diagnostic imaging ; Male ; Middle Aged ; Retinal Hemorrhage/diagnosis/*drug therapy ; Retrospective Studies ; Tissue Plasminogen Activator/*administration & dosage ; Tomography, Optical Coherence ; Treatment Outcome ; Vascular Endothelial Growth Factor A/antagonists & inhibitors ; Visual Acuity

No abstract available.
Cystic Adenomatoid Malformation of Lung, Congenital* ; Diagnosis*

PURPOSE: To determine how clinical and angiographic factors relate to the amount of subarachnoid blooddetected by computerized tomography in patients with a ruptured aneurysm. MATERIALS AND METHODS: Between January1996 and December 1997, 22 patients with a posterior communicating artery aneurysm were retrospectively evaluated. RESULTS: Oval(three of four cases), funnel(both cases), and daughter-sac (four of five cases) types of aneurysmalsac were found among the 13 patients with a large amount of subarachnoid blood ; eight of these had a past historyof hypertension or diabetes. Seven of eleven cases of cylindrical-type aneurysmal sac were found among the 9patients with a small amount of sularachnoid blood ; eight of these had no past history of hypertension ordiabetes. The average S/N ratio (ratio of maximum sac length to neck diameter) of patients with a small amount ofblood was higher than that of patients with a large amount of blood(2.72 vs 2.07). CONCLUSION: Although manyfactors influence the amount of subarachnoid blood in an aneurysmal rupture, we found that a large amount of bloodwas frequently present in the oval, funnel and daughter sac types of aneurysm, when S/N ratio was low, and when anunderlying disease such as hypertension or diabetes was present. Conversely, a small amount of blood was presentin the cylindrical type, when S/N ratio was high, and where there was no of underlying disease.
Aneurysm ; Aneurysm, Ruptured ; Humans ; Hypertension ; Intracranial Aneurysm* ; Neck ; Nuclear Family ; Retrospective Studies ; Rupture

Epidermolysis bullosa simplex (EBS), characterized by a cleavage plane through basal keratinocytes, is caused by a mutation of the genes encoding keratin 5 and 14. It is often regarded as the least severe form of Epidermolysis bullosa. In 1886, Koebner described the seasonal blisterings predominantly on the palms and soles but occurring on the other sites of friction with clothes as well. His name is often used to describe EBS with the generalized blisterings. We have experienced a case of Koebner variant of EBS in a two-day old male neonate whose father had the same EBS. Hereby, we report his clinical, histopathological findings with a brief review of the literature.
Blister ; Epidermolysis Bullosa Simplex* ; Epidermolysis Bullosa* ; Fathers ; Friction ; Humans ; Infant, Newborn ; Keratin-5 ; Keratinocytes ; Male ; Seasons

Infiltration of circulating monocytes into glomeruli has been implicated in the pathogenesis of glomerular injury in many human and experimental forms of glomerulonephritis. Monocyte chemoattractant protein-1(MCP-1), a potent chemokine with considerable specificity for monocytes, can be up-regulated by various cytokines and growth factors in mesangial cells. Glomerular infiltration of monocytes has been reported in diabetic nephropathy as well. However, effect of high glucose on MCP-1 expression in human mesangial cells has not been known well. We investigated the effect of high glucose on MCP-1 expression and its signal transduction pathway. Human mesangial cells were conditioned with glucose(5-60 mM) or mannitol chronically for up to 5 days. Expression of MCP-1 mRNA and protein was measured by Northern blot analysis and ELISA respectively. To examine the role of transcription factor AP-1 or NF-KB, electrophoretic mobility shift assay(EMSA) was performed. Glucose induced MCP-1 mRNA expression in a time and dose dependent manner. MCP-1 protein in cell culture supernant was also increased. Equivalent concentrations of mannitol had no significant effect. EMSA revealed that glucose increased the AP-1 binding activity in a time and dose dependent manner but not NF-B. Inhibitor of AP-1, curcumin(7.5- 15 muM) dose dependently suppressed the induction of MCP-1 mRNA by high glucose. Tyrosine kinase inhibitors such as genistein(12.5-50 muM) and herbimycin A(0.1-1 muM) inhibited the high glucose-induced MCP-1 mRNA expression in a dose dependent manner and also suppressed the high glucose-induced AP-1 binding activity. In summary, high glucose induces mesangial MCP-1 expression partly via tyrosine kinase-AP-1 pathway.
Blotting, Northern ; Cell Culture Techniques ; Cytokines ; Diabetic Nephropathies ; Enzyme-Linked Immunosorbent Assay ; Glomerulonephritis ; Glucose* ; Humans* ; Intercellular Signaling Peptides and Proteins ; Mannitol ; Mesangial Cells* ; Monocytes ; NF-kappa B ; Protein-Tyrosine Kinases ; RNA, Messenger ; Sensitivity and Specificity ; Signal Transduction ; Transcription Factor AP-1 ; Tyrosine*

PURPOSE: Percutaneous pin fixation is commonly applied for pediatric diaphyseal forearm fractures. We analyzed the results of percutaneous transphyseal intramedullary K-wires fixation for pediatric forearm fractures and evaluated the safety of this procedure in terms of growth. MATERIALS AND METHODS: Thirty-six pediatric patients with forearm diaphyseal fractures treated with transphyseal intramedullary K-wire fixation were reviewed retrospectively. Authors analyzed size and number of fixed K-wires and evaluated postoperative complications, bone length discrepancy and any deformity at the last follow-up. We also evaluated range of motion of wrist and forearm as a functional result. RESULTS: The mean age was 9.5 years old and the average period of follow-up was 53 months (range: 23-85 months). Single wire was applied in each bone, and 1.6 mm sized K-wire was most commonly used for radius fractures and 1.1 mm K-wire for ulnar fractures. There was one superficial pin site infection which was healed by conservative treatment. There were no other complications such as premature epiphyseal closure, discrepancy of forearm length or any deformity. All patients showed no significant difference in range of motion compared to opposite side at the last follow-up. CONCLUSION: Percutaneous transphyseal intramedulaary K-wire fixation is one of the effective and safe operative treatment for pediatric forearm fractures without any deleterious effects on subsequent growth of radius and ulna.
Congenital Abnormalities ; Follow-Up Studies ; Forearm ; Humans ; Postoperative Complications ; Radius ; Radius Fractures ; Range of Motion, Articular ; Retrospective Studies ; Ulna ; Wrist