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Amatuximab is a promising therapeutic antibody targeting mesothelin, a 40-kDa glycoprotein that is highly expressed in pancreatic cancer. We investigated the effectiveness of early amatuximab treatment, imitating an adjuvant chemotherapy setting, and combination therapy with amatuximab and gemcitabine in liver metastasis of pancreatic cancer. Liver metastasis mouse models were established in 8-week-old male BALB/c nu/nu mice using the hemisplenic injection method. Tridaily amatuximab monotherapy or combination with gemcitabine was administered to the liver metastasis mouse model before metastatic lesions had formed huge masses. Gaussia luciferase-transfected AsPC-1 was used as a mesothelin-overexpressing pancreatic cancer cell line. The amount of liver metastases and the serum luciferase activity were significantly lower in the treatment groups than those in the control IgG group. Notably, the anti-tumor activity of gemcitabine was synergically enhanced by combination therapy with amatuximab. Furthermore, western blotting revealed that the high expression of phosphorylated c-Met and AKT in liver metastatic lesions treated with gemcitabine monotherapy was canceled by its combination with amatuximab. This result indicated that the observed synergic therapeutic effect may have occurred as a result of the inhibitory effect of amatuximab on the phosphorylation of c-Met and AKT, which were promoted by exposure to GEM. In conclusion, our study revealed that early administration of amatuximab alone or in combination with GEM significantly suppressed the liver metastases of mesothelin-expressing pancreatic cancer cells. A phase II clinical trial of amatuximab as part of an adjuvant chemotherapy regimen for resected pancreatic cancer is expected.
The purpose of this retrospective cohort study was to identify the causes of requiring reoperative genioplasty and determine the factors associated with reoperation.
Medical records and radiographs of patients who underwent genioplasty were reviewed. The demographic data, characteristics of operation, and treatment outcomes were gathered to analyze the causes that required reoperation. Descriptive statistics and logistic regression analysis were computed to evaluate the study.
Of the 157 patients included, there were 12 patients (7.6%) who needed reoperation after genioplasty. Age ≤ 25years significantly decreased the likelihood for the need for reoperative genioplasty compared with age > 35years. However, the need for reoperative genioplasty was not directly associated with gender, simultaneous orthognathic operation, direction and amount of movement, method of fixation, or bone graft interposition. Fixation failure, esthetic problems, residual obstructive sleep apnea, and palpable step at the inferior border of the mandible were the causes that required a second operation by reposition and re-fixation with rigid fixation, recontouring, or reoperation by genioplasty.
Genioplasty procedure provided a predictive result. A reoperative rate was only 7.6% and younger age decreased the risk of reoperative genioplasty.
Genioplasty procedure provided a predictive result. A reoperative rate was only 7.6% and younger age decreased the risk of reoperative genioplasty.To establish the optimal detection of third-generation cephalosporin-resistant Enterobacterales (3GCREB), the performance of four different screening methods has been investigated stool samples without (A) and with (B) pre-enrichment and rectal swabs without (C) and with (D) pre-enrichment were contrasted. Pre-enrichment approaches (B and D) increased the detection of 3GCREB carriers by 29.4% (20/68 3GCREB carriers only found using pre-enrichment, p less then 0.0001) compared to direct plating approaches (A and C). Moreover, the study demonstrates a minor advantage of stool samples in contrast to rectal swabs in both cases (with and without pre-enrichment). Registration number DRKS00022520, 24 July 2020.
This study aimed to explore the spectrum characteristics of Parkinson's disease (PD) patients with sleep disorders.
This retrospective study included 101 PD patients who received treatment at our hospital between August 2018 and August 2020. According to the modified Hoehn-Yahr (H-Y) classification, the patients were divided into the early-stage (grade I and II) group (N=21), the mid-stage (grade III) group (N=28), and the late-stage (grade IV) groups (N=20). Detailed information including general data and clinical data was collected.
Multivariate logistic regression analysis showed that lower total cholesterol, triglyceride, and uric acid levels were protective factors against the occurrence of sleep disorder, and increased Madopar dosage ≥ 600 mg, Self-rating Anxiety Scale (SAS), and Self-rating Depression Scale (SDS) were risk factors for the occurrence of sleep disorder. The levels of total cholesterol, triglyceride, and uric acid, total sleep time, sleep efficiency, REM sleep latency score, minimum oxygen saturation, and Madopar dosage ≥ 600 mg in the late-stage group were lower than those in the mid-stage group. Meanwhile, homocysteine levels, Pittsburgh Sleep Quality Index, Epworth Sleepiness Scale, SAS, SDS score, sleep latency score, hypopnea index, the number of times of waking up, and the number of episodes of hypopnea and apnea were higher than those in the mid-stage group.
Decreased levels of total cholesterol, triglyceride, and uric acid were associated with the occurrence of PD. see more Lower Madopar doses and reducing anxiety and depression might control the occurrence and development of sleep disorders in PD patients.
Decreased levels of total cholesterol, triglyceride, and uric acid were associated with the occurrence of PD. Lower Madopar doses and reducing anxiety and depression might control the occurrence and development of sleep disorders in PD patients.
This study aimed to explore the impacts of the COVID-19 pandemic on the quality of life of breast cancer survivors.
This qualitative descriptive study included 18 breast cancer survivors who completed cancer treatment within the last five years in Istanbul, Turkey. A directed content analysis was performed using the quality-of-life domains as guiding themes.
The mean age was 51 ± 5.9, and the average months since active treatment were 26.5 ± 9.8 (9-48). Six themes and associated categories are as follows Physical functioning; Changes in physical activity and weight, new physical symptoms, Role functioning; Work-life, changes in household chores, Emotional functioning; Emotional changes, fear of having the COVID-19 infection, Cognitive Functioning; Risk Perception about the COVID-19 infection, reactions to the COVID-19 pandemic' measures, Social Functioning; Familial relationship changes, social interactions, General Health/Utilization of Healthcare services; Changes in routine follow-ups, changes in diet.
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