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排序方式: 共有90条查询结果,搜索用时 31 毫秒
1.
Papa G Baratta R Calì V Degano C Iurato MP Licciardello C Maiorana R Finocchiaro C 《Acta diabetologica》2012,49(5):387-393
In clinical practice, basal insulin dosage (BID) for the treatment for type 2 diabetes given as slow-acting analogues or NPH insulin varies widely when adjusted for body weight (UI/kg). In this study, we investigated the interrelationship between BID and anthropometric, laboratory and clinical parameters. A total of 681 type 2 diabetic patients, treated with bedtime insulin in association with other antidiabetic drugs (preprandial insulin and/or oral agents), were studied. Anthropometric, clinical and biochemical parameters, as well as micro- and macrovascular complications, were evaluated. Non-alcoholic fatty liver disease (NAFLD) was assessed by liver ultrasound. BID was titrated to achieve a fasting blood glucose target of ≤6.7?mmol/L (120?mg/dL). In the multivariate analysis, BID was significantly associated with waist circumference (p?=?0.04) and the insulin treatment duration (p?=?0.004) as the type of insulin treatment ("basal-bolus" regimen vs. basal insulin only, p?0.0001), the use of lipid-lowering drugs (p?=?0.0003) and insulin sensitizers (p?=?0.005). Several glycometabolic parameters were strongly associated with BID (HbA1c p?=?0.01, FPG p?0.0001, HDL p?=?0.02, triglycerides p?=?0.03). Moreover, the presence of severe NAFLD resulted in a higher BID (p?=?0.03). We concluded that when starting and titrating the basal insulin in type 2 diabetes, certain anthropometric, laboratory and clinical factors can be useful to find optimal BID more quickly and appropriately. 相似文献
2.
Maria Lucia Specchia Giuseppe La Torre Roberta Siliquini Silvio Capizzi Luca Valerio Pierangela Nardella Alessandro Campana Walter Ricciardi 《BMC health services research》2010,10(1):174
Background
The aim of Clinical Governance (CG) is to the pursuit of quality in health care through the integration of all the activities impacting on the patient into a single strategy. 相似文献3.
Silvana Canini Federico Prefumo Luciano Famularo Pier Luigi Venturini Valter Palazzese Pierangela De Biasio 《Clinical chemistry and laboratory medicine》2002,40(6):600-603
Our aim was to compare the results of first trimester combined test, second trimester triple test, and integrated test in the same pregnant population. We retrospectively studied 927 women, all giving birth to an unaffected baby except for two cases of Down's syndrome. The women underwent a nuchal translucency ultrasound measurement and a blood sampling for pregnancy-associated plasma protein A and free beta-hCG subunit (free total chorionic gonadotropin subunit) assay in the first trimester of pregnancy. A second trimester biochemical screening (alpha-fetoprotein, unconjugated oestriol and total hCG) was performed later. The correlations between each pair of markers and between each marker level and maternal age were calculated. No marker showed significant correlation with any other or with maternal age, with the obvious exception of free beta-hCG subunit and total hCG. The false-positive rate (cut-off level: 1 in 350 at term) was 1.5% for the first trimester test, 3.6% for the second trimester test and 0.54% for the integrated test. In 10/14 pregnancies, the increased risk in the first trimester was not confirmed neither in the second trimester nor by the integrated test. In 29/33 women with an increased risk in the second trimester, the first trimester and the integrated test results were discordant. The absence of correlation among different marker levels suggests that the information supplied by the first and second trimester tests is different. Integrating first and second trimester markers in a single test could pose the ethical problem of withholding first trimester results and thus denying the possible advantages of an earlier pregnancy termination. 相似文献
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Successful conception and pregnancy in p‐ANCA‐associated vasculitis in course of treatment with immunosuppressive drugs and renal replacement therapy
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6.
Antonio Solinas Pierangela Cossu Paola Poddighe Andreina Tocco Angelo Deplano Giovanni Garrucciu Maria Silvana Antonolla Diana 《Liver international》1993,13(5):253-258
ABSTRACT— It was our aim to evaluate whether the baseline activity of 2–5 oligoadenylate synthetase (2–5 OAS) in serum and changes induced by the treatment with interferon are relevant factors in remission of chronic hepatitis C. Seventeen out of 30 adult patients with chronic hepatitis C were randomized to receive recombinant alpha-2b interferon at the dosage of 3 MU three times weekly. By the end of the third month, nine patients had normalized transaminase levels and continued to receive 3 MU of interferon for an additional 3 months, whereas in eight non-responders the dosage was increased to 6 MU for the same period of time. A single patient responded to the increased dosage. Baseline 2–5 OAS serum activity was significantly higher in patients with chronic hepatitis when compared with normal controls. Follow-up on the 13 untreated cases showed that 2–5 OAS elevation was stable and unrelated to concomitant infections. Comparison of responders and non-responders showed that the latter had higher baseline 2–5 OAS activity, tended to have an earlier and higher peak in the enzyme during the first 4 weeks of treatment, and maintained higher levels during the first 3 months of therapy. The increased dosage of interferon in this group led to an additional, although temporary, increase in 2–5 OAS. Our data suggest that HCV infection by itself induces elevated 2–5 OAS levels. The paradoxical increase in non-responders indicates that monitoring of the enzyme in serum does not predict the response to interferon. The role of the 2–5 OAS pathway in inducing the antiviral state in HCV infection should be further evaluated at tissue level. 相似文献
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8.
Lorenzini R Cabras P Fanelli R Carboni GL 《Forensic science international. Genetics》2011,5(4):345-349
A forensic short tandem repeat (STR) typing test using a population database was developed to investigate an instance of poaching on the protected Sardinian mouflon. The case study involves a suspected poacher found in possession of a carcass, which he claimed was that of a sheep from his flock and had died accidentally. His claim was refuted by the molecular forensic analyses as DNA typing and the Bayesian assignment test revealed the carcass to be mouflon-derived; the genetic profile of the carcass matched also that of additional trace evidence collected by forestry officers at the scene of the kill. The matching evidence led to the poacher being charged with the illegal harvest of protected wildlife. Molecular techniques, in combination with a reference population database, and the appropriate statistical evaluation of genetic information, are fundamental to wildlife forensics. This approach allows DNA testing to be accepted in court as submissible evidence in the fight against poaching and other crimes involving wildlife. 相似文献
9.
Cavalli R Akhter AK Bisazza A Giustetto P Trotta F Vavia P 《International journal of pharmaceutics》2010,402(1-2):254-257
Three types of cyclodextrin nanosponges were synthetized cross-linking α, β or γ cyclodextrin with carbonyldiimidazole as cross-linker. Nanosponges are solid nanoparticles previously used as drug carriers. In this studies cyclodextrin nanosponges were developed as oxygen delivery system. For this purpose the three types of nanosponges suspended in water were saturated with oxygen and in vitro characterized. The nanosponge safety was tested on Vero cells. Their ability to release oxygen in the presence and in the absence of ultrasound (US) was determined over time. Oxygen permeation through a silicone membrane was obtained using a β-cyclodextrin nanosponge/hydrogel combination system. Nanosponge formulations might be potential gas delivery systems showing the ability to store and to release oxygen slowly over time. 相似文献
10.
Rossi A De Biasio P Scarso E Gandolfo C Pavanello M Morana G Venturini PL Tortori-Donati P 《Prenatal diagnosis》2006,26(1):11-16
OBJECTIVE: To describe prenatal magnetic resonance imaging (MRI) findings of dural sinus malformation (DSM), a very rare, congenital form of dural arteriovenous shunt (DAVS), typically affecting newborns. METHODS: Ultrasound (US) and MRI were performed at 34 weeks' gestation, and the findings of these examinations were compared with postnatal MRI studies performed at 2 days and 1 month. RESULTS: US showed an anechoic, midline posterior fossa collection with irregular internal echodensities. Color Doppler showed prominent arterial vascularity at the lesion margins. The prenatal MRI showed a large, profoundly hypointense, midline retrocerebellar mass. Postnatal MRI, complemented with magnetic resonance (MR) angiography, showed the lesion to be a giant dural venous pouch fed by multiple mural arteriovenous shunts. Follow-up MRI at 1 month suggested latent venous hypertension and prompted endovascular treatment. CONCLUSION: Prenatal MR imaging is useful to establish the diagnosis, to assess complications such as hydrocephalus and tonsillar prolapse, and to help plan perinatal management, postnatal follow-up, and treatment decision-making. 相似文献