Journal of investigative medicine : the official publication of the American Federation for Clinical Research
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The previous studies have shown that plasma chitotriosidase (CHIT) levels increase in many diseases with inflammation. However, there are no reported studies investigating the relationship between CHIT and chronic heart failure (CHF) which is an inflammatory process. Therefore, we aimed to investigate the role of CHIT in diagnosis and severity of CHF in this study. 36 patients (50% male, mean age 63.17±10.18 years) with left ventricular ejection fraction <40% and 27 controls (44% male, mean age 61.33±8.73 years) were included in this study. ⋯ Plasma CHIT and NT-proBNP levels were higher in patients with CHF than in controls (CHIT 931.25±461.39 ng/mL, 232.79±61.28 ng/mL, p<0.001; NT-proBNP, 595.31±428.11 pg/mL vs 78.13±30.47 pg/L; p<0.001). Also, the levels of these parameters increased in IHF compared with NIHF (CHIT, 1139.28±495.22 ng/mL, 671.22±237.21 ng/mL, p=0.002; NT-proBNP, 792.87±461.26 pg/mL vs 348.36±202.61 pg/mL, p=0.001) and there was a strong correlation between NT-proBNP and CHIT (r=0.969, p<0.001). According to this study findings, plasma CHIT level increases in CHF and its increased levels are correlated with NT-proBNP which is used diagnosis and prognosis of HF.
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In patients with infective endocarditis (IE), ST-elevation myocardial infarction (STEMI) is an uncommon phenomenon. Due to limited data, we intend to evaluate the clinical outcomes in hospitalized patients with STEMI with and without underlying IE. Mortality and morbidity are exponentially worse in STEMI with concomitant IE when compared with without IE. ⋯ There was a significantly increased in-hospital mortality (27.5% vs 10.8%), length of stay (LOS) (14 days vs 5 days), acute kidney injury (AKI; 44.9% vs 18.7%), stroke (23.6% vs 3%), aortic valve replacement (9.5% vs 0.3%), mitral valve replacement (0.2%-5.2%), sepsis (50% vs 6%) and acute respiratory failure (36.7% vs 16.7%) in patients with STEMI with IE when compared with patients with STEMI and without comorbid IE. STEMI without IE had a higher number of angiographies (58.7% vs 25.9%) and percutaneous coronary interventions (50.7% vs 14.4%) during the hospital course when compared with STEMI with IE. In conclusions, hospitalized patients with STEMI with a concurrent diagnosis of IE are at higher risk of in-hospital mortality, increased LOS, AKI, stroke, valve replacements, and acute respiratory failure.
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Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) reduce blood pressure (BP) in obese patients with hypertension (HTN). We compared the effect of RYGB and SG on BP in obese patients with HTN at a large-volume, private bariatric surgery center using a propensity score analysis. The measurement and management of BP were exclusively left to the patient's provider without any involvement of Tulane investigators. ⋯ In contrast to the full effect of RYGB and SG on BP at 1 month, body weight decreases steadily over 12 months after RYGB and SG. In conclusion, early after surgery, RYGB and SG equally reduce BP in obese patients with HTN. Thereafter, RYGB has a more sustained effect on BP than SG.
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Permanent hypoparathyroidism is an endocrine disease that is mostly associated with the disruption of the parathyroid glands during surgery. Allotransplantation is the most promising approach for treatment particularly for its cost-effective and exact curative potential. Herein our aim was to evaluate human leukocyte antigen (HLA)-A allele matching effect on clinical improvement and graft survival after parathyroid transplantation. ⋯ The recipient still continues with low-dose supplementation after 382 days of post-transplantation. Parathyroid cell transplantation to the omental tissue is the most promising option even with only one allele matching for patients with using lifelong high-dose supplementation. Clinical improvements and long-term effect of HLA-A allele matching should be evaluated with more studies and in larger cohorts as well.
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Meckel's diverticulum (MD) is a well-defined diagnosis in children presenting with either bleeding or obstruction. Although anecdotally adult patients may present with complications from MD, their presentation seems to be different, with a reported predominance of non-bleed-related presentations. Reports in this population, however, are limited, and little is known of the epidemiology of MD in older patients. ⋯ MD may be significantly more prevalent in adult patients than was previously understood. Differences in gender preponderance suggest that gender may influence the pattern of presentation. Diagnosis in older individuals is closely associated with income or socioeconomic status but not hospital charges or LOS.