Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P50583 (asymmetrical)
 12,197 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors report 22 cases of uretero-ileo-plasty for uretero-hydronephrosis due to schistosomiasis. The indications for operation depend on the following criteria: the degree of dilatation which varies from simple atonia to very large hydronephrosis which one must not wait for, ureteral stenosis, vesico-ureteral reflux, the degree of renal failure assessed by studies of creatinine and urea clearance and the resistance to treatment. The operative technique which is not specific for bilharziasis includes uretero-ileo-plasty which is often bilateral, for even in asymmetrical cases, the least affected ureter is often of poor quality. There were failures in two cases due to irreversible renal failure, and in two cases, due to peritonitis. The late results of the other cases appear very favourable: increased vesical capacity, diminution of cystalgia, comfort and improved, general health, were the main factors. Stenosis of the anastomosis, vesico-ureteral reflux and urinary infection, acidosis, lithiasis are rare or not very severe.
 ...
PMID:[Uretero-ileoplasty in bilharzian uretero-hydronephrosis]. 95 96

Fetal echocardiographic, electrocardiographic, and pulsed Doppler ultrasonic examinations were performed to detect congenital heart anomalies and fetal arrhythmias antenatally, from April 1980 to March 1985. In nineteen subjects, these techniques revealed premature atrial contractions (PAC) in five fetuses, PAC and blocked PAC in two, PAC and premature ventricular contraction (PVC) in one, PAC, blocked PAC and PVC in one, sinus bradycardia in one, congenital complete atrio-ventricular block in one, atrial septal defect with PAC and PVC in one, fetal unilateral hydronephrosis with PAC and PVC in one, complicated heart anomalies with dilated colon in one, single atrium and ventricle with esophageal and anal atresiae in one, complicated heart anomalies with encephalocele and single umbilical artery in one, and asymmetrical septal hypertrophy in one, antenatally. In nine out of fifteen cases with fetal arrhythmias, the arrhythmia resolved within the first month of life. Sustained arrhythmias occurred in three cases. In three cases with fetal arrhythmias, in utero therapies with Coenzyme Q10(CoQ10) were performed, and anti-arrhythmic effects of CoQ10 recognized. Deaths occurred in three cases with complicated heart anomalies.
 ...
PMID:[Antenatal diagnosis of congenital heart diseases and fetal arrhythmias]. 352 66

Thirty-four pregnant primigravidae underwent serial real-time nephrosonography during their pregnancy and for three months post partum. The study confirms the asymmetrical effect of pregnancy on upper urinary tract dilatation as well as the incidence of changes as reported by others. Unlike previous published work, the serial nature of this study makes it the first to describe in detail the degree of change which occurs with advancing gestation and allows the study of the dynamics of pregnancy hydronephrosis. It demonstrates that twenty weeks of gestation marks the threshold for the development of significant dilatation and shows a long-term effect of pregnancy on the distensibility of the upper urinary tract.
 ...
PMID:Serial qualitative maternal nephrosonography in pregnancy. 390 1

A case of ureteral lymphoma with no other areas of involvement was incidentally discovered on MRI examination. Bilateral ureteral soft tissue infiltration, asymmetrical hydronephrosis, and abnormal enhancement of lymphomatous tissue were noted. A follow-up MRI after chemotherapy demonstrated significant decrease in the size of the periureteral disease and improvement in the extent of hydronephrosis.
 ...
PMID:Ureteral lymphoma: MRI demonstration. 778 26

Renal ultrasonography plays an important role in the evaluation of azotemic patients. Knowledge of its limitations is crucial for the proper evaluation of obstructive uropathy. Two cases are presented in which screening ultrasonography detected unilateral hydronephrosis despite lower urinary tract obstruction. Both patients had markedly asymmetrical renal function, with the hydronephrosis found in the better functioning kidney. The importance of searching for asymmetry of renal function in the azotemic patient with atypical ultrasonogram findings is emphasized. Other clinical factors which would heighten suspicion for obstructive uropathy and lead to further investigation despite a minimally abnormal or even normal renal ultrasonogram are also discussed.
 ...
PMID:Ultrasonographic unilateral hydronephrosis with bladder outlet obstruction. 785 Oct 37

A prospective study was conducted to determine the possibility of obstructive hydronephrosis in horseshoe kidney found incidentally in school children and adolescents by using a radionuclide diuretic renogram. In a 2-year period, 22 school children and adolescents with horseshoe kidney were found in a mass renal sonography survey. They each underwent a 99mTc dimercaptosuccinic acid renal cortical scan to confirm the horseshoe kidney. Each diuretic renogram was performed with the patient in the supine position to rule out obstructive hydronephrosis. The patients were advised to empty their bladders before the intravenous injection of furosemide (1 mg x kg(-1)). The half-time for the clearance of radioactivity from the renal pelvis were calculated. Of the 22 patients, asymmetrical renal cortical function between the two kidneys was found in 14 (63.6%). Eleven kidneys (11/44, 25%) showed stasis of radioactive urine in the renal pelvic region prior to injection of furosemide. There was no incidence of bilateral hydronephrosis in these 22 patients. Only one kidney (1/44, 2.3%) showed obstructive hydronephrosis and five showed clearance of radioactive urine stasis from the renal pelvis immediately after standing up for voiding. There is a low percentage of obstructive hydronephrosis in these cases of horseshoe kidney found incidentally in children and adolescents. A follow-up cohort study on these patients would be valuable for monitoring the development of complications.
 ...
PMID:The 99mTc-DMSA renal scan and 99mTc-DTPA diuretic renogram in children and adolescents with incidental diagnosis of horseshoe kidney. 1271 69

Idiopathic hemihypertrophy is a congenital overgrowth disorder associated with an augmented risk for embryonal tumors. We present 4 cases of hemihypertrophy in Yemeni children living in Sana`a city. They presented to the outpatient clinics in a private hospital in Sana`a city, Yemen, over a period of 3 years from January 2009 to December 2011. The first 2 cases had no complaints apart from asymmetrical size of one side of their bodies (left side hemihypertrophy). The third case presented with left side hemihypertrophy and an abdominal mass, which upon referral to a cancer center was confirmed to be Wilms` tumor. The fourth case had overgrowth of the right leg and foot with polydactyly, and a right sided abdominal mass. He was diagnosed to have an ureteropelvic junction stricture with hydronephrosis and absent left kidney.
 ...
PMID:Idiopathic hemihypertrophy. 2474 39

Giant hydronephrosis is defined as an extensive dilation of the pyelocaliceal cavities occupying a large part of the abdominal cavity or as a dilation filled up with more than a liter of urine overflowing the median line. This is due, more often, to pyelo-ureteral junction syndrome. Obstruction due to ureterocele complicated by lithiasis is a very rare cause of giant hydronephrosis. We here report the case of a 45-year old patient with a history of right lumbar pain which hadn't been investigated, presenting with abdominal mass evolving over the last few years associated with intermittent constipation. Clinical examination showed asymmetrical abdominal distension with dullness above the median line. Ultrasound showed multi-compartmentalized fluid-filled mass occupying all the right abdominopelvic region and pressing the digestive structures. Uroscanner showed right giant ureteropyelocaliceal dilation (pyelon measuring 15.2cm) completely eroding the renal parenchyma with absence of contrast agent excretion, upstream of ureterocele complicated by a stone measuring 2cm. Laparoscopic nephroureterectomy was performed. Post-operative suites were simple.
 ...
PMID:[Giant hydronephrosis associated with ureterocele complicated by ureteral lithiasis]. 3144 65