Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

---

Query: UMLS:C0011849 (diabetes)
277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The NAPRTCS has enrolled 4,329 children who have received an index renal transplant since 1987. Seventy-three percent of the transplant recipients were children above 6 years of age. In the age group below 6 years rejection episodes are not more frequent, however the first acute rejection episode is frequently irreversible leading to graft failure. Many of the renal disorders that lead to ESRD and transplantation in adults, such as diabetes and hypertension, are less often observed in the pediatric population. Developmental disorders, such as renal dysplasia and obstructive uropathy, are frequent diagnostic entities, and the most common glomerular disorder leading to transplantation in children is focal segmental glomerulosclerosis. In an attempt to overcome dialysis-associated growth retardation many pediatric renal centers resort to preemptive transplantation, thus 24% of the children receiving a transplant have never undergone dialysis. Graft survival in these children is similar to that observed in children receiving maintenance dialysis, however accelerated growth is not noted. Catch-up growth, defined as gain of 1 SDS, is observed in 47% of children below the age of 6 years and in only 22% of children over the age of 6 years. Infants (below 2 years) have a higher mortality rate following transplantation compared to older children. Long-term (5-year) graft survival for children receiving a cadaver donor graft is 60%, and for living donor kidney recipients the graft survival is 76%. Due to changes in practice patterns, such as a judicious use of cadaver donors, increased use of prophylactic T-cell antibody, and better maintenance immunosuppression, cadaver donor graft survival has improved each year since 1987. The cohorts of children with a cadaver donor transplant in the years 1991 and 1992 have a 2-year graft survival which is 10% better than that observed in the earlier years.
...
PMID:Pediatric renal transplantation--the NAPRTCS experience. 991 93

POEMS syndrome is a rare synopsis of different multisystemic disorders (polyneuropathy, organomegaly, endocrinopathy, monoclonal gammapathy, and skin lesions) associated with plasma cell dyscrasia. We herein report the atypical case of a 44-year-old white man presenting with glomerulopathy, POEMS syndrome, and erythema elevatum diutinum with a few-year history of non-insulin-dependent diabetes mellitus (NIDDM) and seronegative rheumatoid arthritis (RA) as early manifestations of IgAlambda multiple myeloma. The prescription of 1 mg/kg/day prednisone improved the patient's features dramatically. Skin lesions improved by the association of glucocorticoids and plasma exchange, recurred when plasmapheresis ceased, and remitted when plasma exchange was reintroduced. NIDDM requiring insulinotherapy recurred when corticoids were discontinued and remitted when prednisone was reintroduced. However, prednisone and plasmapheresis had no effect on polyneuropathy, M-paraprotein, and plasma cell dyscrasia in our patient, who developed indolent multiple myeloma a few years later. We thus concluded that POEMS syndrome, steroid-dependent diabetes mellitus, rheumatoid arthritis, RA, and skin vasculitis in our patient were triggered by plasma cell dyscrasia.
...
PMID:POEMS syndrome, steroid-dependent diabetes mellitus, erythema elevatum diutinum, and rheumatoid arthritis as extramedullary manifestations of plasma cell dyscrasia. 1007 79

Human lymphocyte antigen (HLA)-identical sibling organs offer the best long-term outcomes for recipients of a renal transplant apart from an identical twin. Unlike cadaveric transplants, however, factors that affect long-term survival of these immunologically privileged grafts are not well described. We reviewed 108 HLA-identical transplants performed at our institution between January 1977 and February 1993. Variables chosen for graft survival analysis were: gender, age and ABO blood type of donors and recipients, panel reactivity antibodies (PRA), blood transfusions prior to transplant, pregnancies, and the underlying renal disease. Additionally, incidence of acute rejection (AR), timing of AR, serum creatinine levels at 1 wk and at 1 yr, and presence of hypertension were included in the analysis. Mean follow-up was 130.9 +/- 58.2 months (range 38-250 months). Actual 5-yr patient and graft survivals were 92 and 88%, respectively. Thirty-eight grafts were lost, and 22 recipients died during the observation period. Death was the main cause of graft failure. Cardiac events accounted for the majority of deaths. AR occurred in 46% and repeated rejections in 11% of recipients. Actuarial graft survival at 10 yr was poorer for patients with any AR (69%), and significantly worse with repeated AR (33%), compared to patients without AR (86%), p = 0.001). Sixty percent of all rejections and 88% of the first rejections occurred in the first 60 d post-transplantation. The first AR that occurred after 60 d was associated with poor graft survival (49 vs. 70%, p = 0.04). Recipients with renal diseases with potential to recur (membranous glomerulonephritis (MGN), membrano-proliferative glomerulonephritis (MPGN), focal and segmental glomerulonephritis (FSGN), polyarteritis nodosa (PAN), rapid progressive glomerulonephritis (RPGN), Henoch-Schoenlein purpura (HSP), diabetes mellitus (DM), interstitial nephritis, systemic lupus erythematosus (SLE) and chronic glomerulonephritis (CGN)) faired worse as a group than recipients with hypertensive nephrosclerosis (HTN), autosomal dominant polycystic kidney disease (ADPKD), Alport's, reflux or congenital dysplasia (68 vs. 96% at 10 yr, p = 0.0009). Poor patient survival was seen in diabetics (71 vs. 88% at 10 yr, p = 0.01). There was a trend to poorer graft survival in diabetic recipients when compared to non-diabetics (65 vs. 81% at 10 yr, p = 0.054). Elevated creatinine at 1 yr was associated with worse graft survival. Likewise, the magnitude of creatinine increase during the first year directly correlated with the risk of graft loss. Hypertensive patients were more likely to lose their grafts than normotensive recipients (72 vs. 86%, p = 0.04). Pre-transplant blood transfusion, pregnancy, and PRA level were not associated with increased graft failure or AR. Graft survival was not affected by gender, age, or ABO blood type of donors or recipients. In conclusion, better prevention and treatment of AR, hypertension, and cardiac disease should improve graft and patient survival. Close attention to recurrence of disease and subtle changes in the creatinine level during the first year might dictate early diagnostic and, hopefully, therapeutic interventions.
...
PMID:HLA-identical sibling renal transplantation--a 21-yr single-center experience. 1020 12

The axl tyrosine kinase receptor is aberrantly expressed on myeloid cells of many individuals afflicted with chronic myelogenous leukemia (CML) and other myeloid leukemias. Although previous studies demonstrated this kinase to have oncogenic potential, it is not known whether axl actively participates in the onset and/or progression of CML. We addressed this question by generating transgenic mice possessing constitutive ectopic expression of human axl throughout cells of the myeloid hematopoietic lineage through the use of the granulocyte colony-stimulating factor (GCSF) receptor promoter. The transgenics did not exhibit hematopoietic malignancies, but did exhibit phenotypic characteristics associated with noninsulin-dependent diabetes mellitus (NIDDM) including hyperglycemia and hyperinsulinemia, severe insulin resistance, progressive obesity, hepatic lipidosis, and pancreatic islet dysplasia. The obese-diabetes phenotype was similar to that observed in the agouti and melanocortin-4(-/-) mutants, however the axl transgenics were not hyperphagic. Axl transgenic animals expressed elevated serum tumor necrosis factor (TNF)-alpha levels that were further enhanced upon in vitro lipopolysaccharide (LPS) stimulation of peripheral blood. Administration of the axl ligand, gas6, to peripheral transgenic blood samples eliminated excessive TNF-alpha production in response to LPS stimulation. As a means to better understand axl-gas6 biology, transgenic animals were produced which systemically expressed the gas6-binding axl proteolytic cleavage product. A more severe NIDDM phenotype occurred in these mice. The observed phenotypes may be related to the axl receptor or proteolytic cleavage product competing with related axl family receptors for binding of the gas6 ligand. We conclude that axl expression in myeloid cells in itself does not lead to the onset or progression of leukemia and suggest that ectopic axl expression affects endogenous modulation of TNF-alpha production indirectly resulting in the NIDDM phenotype.
...
PMID:Noninsulin-dependent diabetes mellitus occurs in mice ectopically expressing the human Axl tyrosine kinase receptor. 1052 29

We report a series of American adults with idiopathic steno-occlusive disease of the supraclinoid internal carotid artery and its bifurcation. We reviewed the clinical records and imaging of 18 patients, 16 women and 2 men, aged 20-53 years (mean 35 years). There were no predominating risk factors for vascular occlusive disease, such as oral contraceptive use, hypertension, diabetes mellitus, or smoking. Four patients had irregularity of their cervical internal carotid arteries in a pattern not classic but suspicious of fibromuscular dysplasia. Eleven patients met the criteria for moyamoya disease, having both bilateral disease and moyamoya collateral lenticulostriate arteries. Necropsy in one case showed intimal thickening with duplication of the internal elastic lamina involving the internal carotid artery bifurcation bilaterally. We found a marked predominance of young and middle-aged females in our American adults, but our findings do not support the association with birth-control pills previously reported.
...
PMID:Idiopathic supraclinoid and internal carotid bifurcation steno-occlusive disease in young American adults. 1055 29

Use of intraperitoneal insulin in diabetic end-stage renal disease (ESRD) patients receiving continuous ambulatory peritoneal dialysis (CAPD) is known to result in improved glycemic control. This route of insulin administration, although standard in adult diabetic CAPD patients, has not previously been reported in children. A 12-year old boy with ESRD from renal dysplasia who also had insulin-dependent diabetes mellitus (IDDM) was treated with CAPD and intraperitoneal insulin prior to renal transplantation. Diabetes and renal dysplasia were both diagnosed at 11 weeks of age. When he reached end-stage he was initially started on hemodialysis via a central line but was switched to CAPD because of recurrent line sepsis. His IDDM had been poorly controlled up to that time. CAPD was performed using 4 exchanges per day of 1.5% dialysate with a fixed dose of insulin added to each bag and with adjustments made based on blood glucose. His glycemic control markedly improved, with a fall in his glycosylated hemoglobin from 13.6% to 6%. CAPD was continued for 7 months until a living-related renal transplant was performed. Two episodes of peritonitis occurred while the patient received CAPD (1 episode/3.5 patient-months). We conclude that the use of intraperitoneal insulin in children with IDDM and ESRD leads to improved glycemic control. The rate of peritonitis, however, may be increased in these children.
...
PMID:Improvement of glycemic control by CAPD with intraperitoneal insulin in a child with IDDM and ESRD. 1064 38

Wolcott-Rallison syndrome (WRS) is a rare, autosomal recessive disorder characterized by permanent neonatal or early infancy insulin-dependent diabetes. Epiphyseal dysplasia, osteoporosis and growth retardation occur at a later age. Other frequent multisystemic manifestations include hepatic and renal dysfunction, mental retardation and cardiovascular abnormalities. On the basis of two consanguineous families, we mapped WRS to a region of less than 3 cM on chromosome 2p12, with maximal evidence of linkage and homozygosity at 4 microsatellite markers within an interval of approximately 1 cM. The gene encoding the eukaryotic translation initiation factor 2-alpha kinase 3 (EIF2AK3) resides in this interval; thus we explored it as a candidate. We identified distinct mutations of EIF2AK3 that segregated with the disorder in each of the families. The first mutation produces a truncated protein in which the entire catalytic domain is missing. The other changes an amino acid, located in the catalytic domain of the protein, that is highly conserved among kinases from the same subfamily. Our results provide evidence for the role of EIF2AK3 in WRS. The identification of this gene may provide insight into the understanding of the more common forms of diabetes and other pathologic manifestations of WRS.
...
PMID:EIF2AK3, encoding translation initiation factor 2-alpha kinase 3, is mutated in patients with Wolcott-Rallison syndrome. 1093 83

We report on a new-born girl with multiple congenital anomalies consisting of major skeletal anomalies restricted to the left side, cleft palate, ventricular and atrial septal defect, retromicrognathia, short neck, dysplastic low-set ears and large birth weight. The left-side bony anomalies include shortening and bowing of the femur and tibia, hypoplasia of the fibula, hip dislocation, clubfoot and mild shortening of the long tubular bones in the left arm with elbow dislocation. The pregnancy was complicated by insulin-dependent gestational diabetes mellitus in the mother. The radiographic features were not consistent with the diagnosis of campomelic dysplasia, kyphomelic dysplasia or other skeletal dysplasias characterized by bowing and shortening of the long bones. To our knowledge, the multiple congenital anomalies, including major skeletal malformations, present in our case have never been simultaneously reported until now. A maternal diabetes syndrome in this infant is probable. The occurrence of major congenital malformations in offspring of women with gestational diabetes is reviewed and discussed. We provide evidence that gestational diabetes mellitus could be teratogenic. We recommend a careful diabetic control in every woman with a history of gestational diabetes.
...
PMID:Unilateral bowing of long bones and multiple congenital anomalies in a child born to a mother with gestational diabetes. 1099 49

Bardet-Biedl syndrome (BBS) is an autosomal recessive disorder characterized by mental retardation, obesity, retinal degeneration, polydactyly and syndactyly, diabetes mellitus, hypogenitalism, renal dysplasia and short stature. Definitive molecular diagnosis for BBS is not currently available and counseling of affected families is based on the 25% recurrence risk consistent with autosomal recessive inheritance. Our case presents the first successful use of second trimester targeted sonographic anatomy scanning to prospectively identify a fetus affected with BBS, and indicates that ultrasound can be of critical importance in providing precise as well as timely prenatal diagnosis for families at risk for this serious disorder.
...
PMID:Prenatal diagnosis of Bardet-Biedl syndrome by targeted second-trimester sonography. 1133 97

Intraductal papillary-mucinous tumor of the pancreas is a spectrum of conditions ranging from benign to malignant, and very few papers have referred to the natural history of this disease. In this communication the indicators of malignancy were examined from a viewpoint of natural history. Follow-up computed tomographies (CTs) more than 6 months after the diagnosis were reviewed in 17 Japanese patients with intraductal papillary-mucinous tumor of the pancreas. They were divided into two groups by the presence or absence of morphological progressive changes by the follow-up CTs, and the clinicopathological features were compared between the two groups to examine possible malignant indicators. The 17 patients consisted of seven patients in the no-change group and ten in the progressive group. The distribution of the patients was not different with regard to age; gender; or presence or absence of pancreatitis, diabetes mellitus, or unique findings of the ampulla of Vater between the two groups. The dilatation of the main pancreatic duct (> or = 3 mm) was more frequent in the progressive group: (eight of ten patients; 80%) than in the no-change group (two of seven patients; 29%) (P = 0.03). Six (86%) of the seven tumors in the no-change group were located in the branch duct, whereas five (50%) of the ten in the progressive group were situated in the main pancreatic duct. Histopathologic diagnoses of the resected specimens of the four in the no-change group examined were intraductal papillary-mucinous adenoma in three and adenoma with moderate dysplasia in one, whereas the diagnoses in the six in the progressive group examined were adenoma in two, adenoma with moderate dysplasia in two, and carcinoma (invasive) in two. The patients with intraductal papillary-mucinous tumor of the pancreas with a dilatation of the main pancreatic duct at the time of diagnosis should be followed up more carefully than those without dilatation. Once progressive morphological changes are detected by the follow-up CTs surgical resection should be considered because of possible malignancy.
...
PMID:Intraductal papillary-mucinous tumor of the pancreas: assessing the grade of malignancy from natural history. 1137 35


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>

---