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Alterations in taste, especially umami and sweet taste disorders, may alter real food perception and lead to a reduction in food intake in some CHC patients.

Compared with healthy girls, serum VISF concentrations are decreased in girls with AN. Conversely, obese girls have elevated VISF levels. When calculated per BMI (VISF/BMI), the results in AN and OB groups were lower than in healthy participants.

We conclude that compared with H controls, serum APE-36 and APE-12 concentrations decreased as a result of fat tissue depletion in patients with AN. Conversely, obese adolescents had elevated APE-36 and APE-12 due to excessive fat mass as well as increased APE production in adipose tissue.

Background/AimsThe study aimed to determine pre-and post-fundoplication esophagogastric junction (EGJ) pressure and esophageal peristalsis by high-resolution manometry (HRM) in patients with gastroesophageal reflux disease (GERD). MethodsPre-operative and post-operative HRM data from 25 patients with GERD were analyzed using ManoView version 2.0.1. with updated software for Chicago classification and pressure topography. The study involved swallowing water boluses of 10 mL in the upright position. ResultsSignificant increase of mean basal EGJ pressure and minimal basal EGJ pressure was found in post-operative as compared with preoperative patients (P < 0.05 and P < 0.001, respectively). Integrated relaxation pressure (IRP) reached higher values in post-operative patients than in pre-operative patients (P < 0.001). Intra-bolus pressure (IBP) was significantly higher (P < 0.05) and contractile front velocity (CFV) was slower (P < 0.01) in post-operative patients than in pre-operative patients. Moreover significant increase of distal contractile integral (DCI) was found in post-operative patients (P < 0.05). Hiatal hernia was detected by HRM in 11 pre-operative patients. Fifteen out of 25 post-operative patients complained of dysphagia. ConclusionsFundoplication restores the antireflux barrier by reinforcing EGJ basal pressures, repairing hiatal hernias, and enhances peristaltic function of the esophagus by increasing DCI. However slight IRP elevation found in post-fundoplication patients may result in bolus pressurization and motility disorders.

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Comparative effects of new generation oxazaphosphorines on the size and viability of human acute myeloblastic leukemia cells. Folia biologica (Kraków) $: 35-40. Mafosfamide cyclohexylamine salt (D-17272), 4-hydro-peroxy-cyclophosphamide (D-18864), and $-D-glucose-isophosphoramide mustard (D-19575, glufosfamide) are three new generation oxazaphosphorine agents. The aim of the present study was to compare the cell response to the action of these three oxazaphosphorines. The experiments were performed in vitro on human acute myeloblastic leukemia ML-1 cells. After exposure of ML-1 cells to the oxazaphosphorines, the size, viability and count of these cells were determined. The research was conducted using the spectrophotometric MTT assay and the electronic Beckman Coulter method. The temporary changes in the ML-1 cell size, viability and count, were dependent on the oxazaphosphorine agent tested, its dose, and the time intervals after its application. Among the three oxazaphosphorine agents, D-18864 proved to be the most cytotoxic, and D-19575 was characterized by the lowest cytotoxicity. The results suggest the possibility of using the electronic sizing and counting method and the MTT assay as a rapid in vitro test for assessing leukemic cell sensitivity to the action of new potential chemotherapeutic agents.

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