Notes

A decade associated with appliance learning-based predictive versions for man pharmacokinetics: Advances as well as difficulties.
This study was carried out to determine the volatile compounds from four samples of fresh wet noodles and the changes in the volatile compound composition during the storage process. The volatile compounds from four samples of fresh wet noodles were characterized by headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry (HS-SPME/GC-MS). The compositions of the volatile compounds varied among fresh and cooked wet noodles made from the raw potato/wheat flour or wheat flour. A total of 194 volatile compounds were detected in the raw potato noodles, main volatiles including aldehydes, alcohols, ketones, esters and organic acids. TP0184 The total volatile compounds in the potato/wheat flour noodle samples contained mainly aldehyde compounds and were greater than those in the wheat noodles. The total volatile compounds in the cooked noodle samples were greater than those in raw noodle samples. Alcohols and ketones were the least common types of volatile substances in the samples at 0 h. During storage time, alcohols and ketones were increased in volatile substances, and the amount of acids increased dramatically. The results indicated that the aroma of fresh wet noodles was affected by the storage process.Silver complexes containing 1,10-phenanthroline as a coordinated ligand have been of great interest due to their antibacterial and antifungal pharmacological properties. In this paper, we describe the synthesis of a new partial inclusion complex of bis(1,10-phenanthroline)silver(I) salicylate in β-cyclodextrin (β-CD) which was synthesized with a good yield. The compounds were characterized by FTIR, 1H, 13C NMR including 1H-1H COSY, TGA/DSC, elemental analysis (CHN), and X-ray powder diffraction. The results suggest the presence of non-covalent interactions such as hydrogen bonds, van der Waals forces, and hydrophobic interactions in the formation of the partial inclusion compound between β-CD and bis(1,10-phenanthroline)silver(I) salicylate [Ag(phen)2]salH. Additionally, an in silico prediction of 1,10-phenanthroline biological activities was carried out and the acquired data suggests several potential targets associated with the antimicrobial activity of this compound and its silver complex. Most predicted targets are related to antimicrobial virulence and resistance that are a serious threat to global public health. The inclusion compound showed a higher inhibiting growth of Candida albicans than the free complex [Ag(phen)2]salH indicating that the formation of the inclusion complex with β-CD increases the bioavailability of the antimicrobial active species [Ag(phen)2]+ of the new silver(I) compound.[This corrects the article doi 10.1590/0100-6991e-20202458].
remnant gastric cancer (RGC) develops five years or later after previous resection for benign or malignant lesion. The treatment is performed through completion total gastrectomy (CTG) with radical lymphadenectomy. Some reports consider this procedure may be associated with higher rates of morbidity and mortality.

to evaluate surgical results and survival after CTG in patients with RGC.

54 patients who underwent CTG between 2009 and 2019 were included in the study. As a comparison group 215 patients with primary gastric cancer (PGC) who underwent total gastrectomy (TG) in the same period were selected.

among the initial characteristics, age (68.0 vs. 60.5; p<0.001), hemoglobin values (10.9 vs. 12.3; p<0.001) and body mass index (22.5 vs. 24.6; p=0.005) were different between the RGC and PGC groups, respectively. The most frequent postoperative complications were related to pulmonary complications, infection and fistula in both groups. There was a higher incidence of esophagojejunal fistula in the CTG group (14.8% vs 6.5%, p=0.055). Perioperative mortality was higher in RGC patients (9.3% vs. 5.1%), but without significance (p=0.329). Hospital length of stay, postoperative complications graded by the Clavien-Dindo classification, mortality at 30 and 90 days were not different between groups. There was no significant difference in disease-free and overall survival between RGC and PGC groups.

despite previous reports, surgical results and survival were similar between groups. Higher risk of esophagojejunal fistula must be considered.
despite previous reports, surgical results and survival were similar between groups. Higher risk of esophagojejunal fistula must be considered.
primary liver sarcoma is a rare type of tumor, more common in children. Among adults, it represents a spectrum of neoplasms with reserved prognosis. There is no consensus on the treatment of choice of these lesions, justifying a systematic review of the literature on treatment options, prognostic factors, and survival.

a systematic review of articles published in Pubmed, Medline, LiLacs e SciElo, from 1966 to March/2019, presenting the keywords primary-liver-sarcoma and primary-hepatic-sarcoma was undertaken. Studies including patients older than 18 years, and published in English, Portuguese and Spanish were included. Case reports, metastatic tumors and multiple oncologic diagnosis were excluded. The initial search listed 1,318 articles. 1,206 did not meet the inclusion criteria. After reviewing 112 eligible articles, 15 were selected (14 case series and 1 retrospective-cohort).

proposed treatment modalities for primary liver sarcoma included surgery and/or chemotherapy and/or radiotherapy or liver transplantation. The most common histological types were angiosarcoma (32%), leiomyosarcoma (29%), epithelioid hemangioendothelioma (15%) and embryonal sarcoma (7%). Histology, degree of differentiation and R0 resection were mentioned positive prognostic factors. Median survival ranged from two to 23 months. Five-year survival rate varied from 0% to 64%, on average 21%.

surgical resection (R0 resection) is the main treatment for primary liver sarcomas. Development of effective systemic therapies are required to improve prognosis of patients harboring this type of tumor.
surgical resection (R0 resection) is the main treatment for primary liver sarcomas. Development of effective systemic therapies are required to improve prognosis of patients harboring this type of tumor.
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