scholarly journals Long-Term Outcome and Treatment in Persistent and Transient Congenital Hyperinsulinism: A Finnish Population-Based Study

Author(s):  
Jonna M E Männistö ◽  
Jarmo Jääskeläinen ◽  
Timo Otonkoski ◽  
Hanna Huopio

Abstract Context The management of congenital hyperinsulinism (CHI) has improved. Objective To examine the treatment and long-term outcome of Finnish patients with persistent and transient CHI (P-CHI and T-CHI). Design A population-based retrospective study of CHI patients treated from 1972 to 2015. Patients 106 patients with P-CHI and 132 patients with T-CHI (in total, 42 diagnosed before and 196 after year 2000) with median follow-up durations of 12.5 and 6.2 years, respectively. Main Outcome Measures Recovery, diabetes, pancreatic exocrine dysfunction, neurodevelopment. Results The overall incidence of CHI (n = 238) was 1:11 300 live births (1972-2015). From 2000 to 2015, the incidence of P-CHI (n = 69) was 1:13 500 and of T-CHI (n = 127) 1:7400 live births. In the 21st century P-CHI group, hyperinsulinemic medication was initiated and normoglycemia achieved faster relative to earlier. Of the 74 medically treated P-CHI patients, 68% had discontinued medication. Thirteen (12%) P-CHI patients had partial pancreatic resection and 19 (18%) underwent near-total pancreatectomy. Of these, 0% and 84% developed diabetes and 23% and 58% had clinical pancreatic exocrine dysfunction, respectively. Mild neurological difficulties (21% vs 16%, respectively) and intellectual disability (9% vs 5%, respectively) were as common in the P-CHI and T-CHI groups. However, the 21st century P-CHI patients had significantly more frequent normal neurodevelopment and significantly more infrequent diabetes and pancreatic exocrine dysfunction compared with those diagnosed earlier. Conclusions Our results demonstrated improved treatment and long-term outcome in the 21st century P-CHI patients relative to earlier.

2017 ◽  
Vol 81 (4) ◽  
pp. 476-484 ◽  
Author(s):  
An-Hsun Chou ◽  
Tien-Hsing Chen ◽  
Chun-Yu Chen ◽  
Shao-Wei Chen ◽  
Chao-Wei Lee ◽  
...  

2017 ◽  
Vol 81 ◽  
pp. 56-65 ◽  
Author(s):  
Liselotte M. Boerman ◽  
Saskia W.M.C. Maass ◽  
Peter van der Meer ◽  
Jourik A. Gietema ◽  
John H. Maduro ◽  
...  

2012 ◽  
Vol 6 ◽  
pp. S64 ◽  
Author(s):  
A. Peneau ◽  
J. Salleron ◽  
M. Fumery ◽  
G. Savoye ◽  
E. Lerebours ◽  
...  

Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 3259-3259
Author(s):  
Bor-Sheng Ko ◽  
Grace Hui-Min Wu ◽  
Yu-Chiao Wang ◽  
Ming Yao ◽  
Churn-Shiouh Gau ◽  
...  

Abstract Background and Objectives Immune thrombocytopenic purpura (ITP) is a rare disease, and the epidemiology and long-term outcome are still rarely characterized. This study is then aimed to provide a population-based assessment for the demographics and outcome about ITP in Taiwan, an island in Southeastern Asia with around 23 million inhabitants. Material and Methods This study used claims data from Taiwan's National Health Insurance Research Database (NHIRD). The database included information from a nationwide, mandatory-enrollment and single-payer healthcare system with more than 99% coverage rate in Taiwan since March, 1995. To address adequate medical history tracking and outcome follow-up, only those patients with the first ITP diagnosis from Jan 1st, 2001 to Dec 31st, 2012 were included. Incident ITP was identified first with ICD-9 codes; but those cases with codes for potential ITP-confounding diseases within 6 months from the first ITP code were excluded. Next, only those patients with meaningful pharmacological treatment or splenectomy within 3 months were included in the final analysis. Chronic ITP was defined for those with ICD-9 ITP codes and continuous drug exposure for more than 3 months, or with rituximab or splenectomy. Sex- and age-matched cohorts with 1:10 ratio were selected from Taiwan general population for survival comparison. Results Of the 30673 patients with ITP codes from Jan 1st, 2001 to Dec 31st, 2012, 11437 were identified as incident ITP. The mean age was 42.9+/-27.5 y/o, and 5445 (47.6%) cases had Charlson Comorbidity Index (CCI) score more than 2. The average incidence was 4.16 per 100,000 person-year, and the details are shown in Table 1. The incidence for female was higher than that for male (4.97 vs. 3.38 per 100,000 person-year), and the incidences across the age represented a U-shape distribution, with the highest ones in those aged 0-9 y/o and more than 70 y/o (7.21 and 13.3 per 100,000 person-year, respectively). Some geographic distribution of the incidences existed, with the highest in central part and the lowest in Eastern part of Taiwan (5.33 and 2.64 per 100,000 person-year, respectively). Secondary causes could be identified in 3560 (31.0%) cases, and malignant neoplasma (1743, 49.0%) were most frequently noted. Viral hepatitis B or C were found in 785 (22.1%) cases. Chronic ITP was diagnosed during follow-up in 29.1% (n=3324) of incident ITP patients. Those incident ITP patients aged 0-9 y/o (431/2169 vs. 2893/9268, p<0.001) or male gender (1118/4697 vs. 2206/6740, p<0.001) had a less chance to develop chronic ITP. As compared with the matched cohort from general population, the 10-yr survival rate was significantly inferior for all ITP patients, no matter in those aged below 20 y/o (96.9+/-0.5% vs. 98.8+/-0.1%, p<0.0001) or above 20 y/o (62.5+/-0.8% vs. 83.2+/-0.2%, p<0.0001), as in Figure 1. For chronic ITP, the disadvantaged 10-yr survival rates persisted (for age below 20 y/o: 96.5+/-1.0% vs. 98.6+/-0.2%, p<0.0001; for age above 20 y/o: 72.7+/-1.3% vs. 86.7+/-0.4%, p<0.0001, as in Figure 2). Elder age, male gender and high CCI scores predicted worse survival in multi-variate analysis. Conclusions This study is the largest population-based epidemiology report at nationwide scale till now. Not only the results can provide a valuable demographic description for ITP in Eastern Asia, but also they confirm an inferior long-term outcome for ITP patients, which necessitates more attention to their health care. SD: standard deviation Table 1. Table 1. Figure 2. Figure 2. Figure 3. Figure 3. Disclosures Tang: Novartis: Consultancy, Honoraria.


2021 ◽  
Vol 12 ◽  
Author(s):  
Jenny Chun-Ling Guo ◽  
Heng-Chih Pan ◽  
Bo-Yan Yeh ◽  
Yen Chu Lu ◽  
Jiun-Liang Chen ◽  
...  

Background: Chronic kidney disease (CKD) has become a worldwide burden due to the high co-morbidity and mortality. Diabetic nephropathy (DN) is one of the leading causes of CKD, and pre-dialysis is one of the most critical stages before the end-stage renal disease (ESRD). Although Chinese herbal medicine (CHM) use is not uncommon, the feasibility of using CHM among pre-dialysis DN patients remains unclear.Materials and methods: We analyzed a population-based cohort, retrieved from Taiwan’s National Health Insurance Research Database, to study the long-term outcome of using CHM among incident pre-dialysis DN patients from January 1, 2004, to December 31, 2007. All patients were followed up to 5 years or the occurrence of mortality. The risks of all-cause mortality and ESRD were carried out using Kaplan-Meier and competing risk estimation, respectively. Further, we demonstrated the CHM prescriptions and core CHMs using the Chinese herbal medicine network (CMN) analysis.Results: A total of 6,648 incident pre-dialysis DN patients were analyzed, including 877 CHM users and 5,771 CHM nonusers. With overlap weighing for balancing all accessible covariates between CHM users and nonusers, we found the use of CHM was associated with lower all-cause mortality (0.22 versus 0.56; log-rank test: p-value &lt;0.001), and the risk of mortality was 0.42 (95% CI: 0.36–0.49; p-value &lt;0.001) by adjusting all accessible covariates. Further, the use of CHM was associated with a lower risk of ESRD (cause-specific hazard ratio: 0.59, 95%CI: 0.55–0.63; p-value &lt;0.001). Also, from the 5,901 CHM prescriptions, we found Ji-Sheng-Shen-Qi-Wan, Astragalus mongholicus Bunge or (Astragalus membranaceus (Fisch.) Bge.), Plantago asiatica L. (or Plantago depressa Willd.), Salvia miltiorrhiza Bunge, and Rheum palmatum L. (or Rheum tanguticum (Maxim. ex Regel) Balf., Rheum officinale Baill.) were used as core CHMs for different CHM indications. Use of core CHMs was associated with a lower risk of mortality than CHM users without using core CHMs.Conclusions: The use of CHM seemed feasible among pre-dialysis DN patients; however, the beneficial effects still need to be validated by well-designed clinical trials.


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