Research on Economic Load Dispatch Problem of Microgrid Based on an Improved Pelican Optimization Algorithm.

This paper presents an improved pelican optimization algorithm (IPOA) to solve the economic load dispatch problem. The vertical crossover operator in the crisscross optimization algorithm is integrated to expand the diversity of the population in the local search phase. The optimal individual is also introduced to enhance its ability to guide the whole population and add disturbance factors to enhance its ability to jump out of the local optimal.

Association between primary caregiver type and mortality among Chinese older adults with disability: a prospective cohort study.

Background: Socio-demographic transitions have dramatically changed the traditional family care settings in China, caused unmet care needs among older adults. However, whether different primary caregiver types have different influences on disabled older adults' health outcomes remain poorly understood. We aimed to examine the association between the type of primary caregiver (e.

Evaluation of the effects of applying the ventricular care bundle (VCB) method for reducing ventilator-associated pneumonia (VAP) in the intensive care unit of a general Chinese tertiary hospital.

Background: Ventilator-associated pneumonia (VAP) is a severe complication that occurs within patients who must use ventilators in the intensive care unit (ICU). Ventilator care bundles (VCB) have been applied across many developed regions and have produced positive results in controlling VAP. In this study, we report on the implementation and effects of using VCBs to manage VAP in a general tertiary hospital in the Inner Mongolia Autonomous Region of China.

Healthcare-associated infection prevention and control management in a tertiary hospital and an overall evaluation.

Background: Healthcare-associated infection (HAI) is a crucial factor influencing medical quality. Studies about HAI management situations are rare, especially for the Inner Mongolia region of China. Therefore, this study aimed to investigate management procedures and the overall evaluation of HAI in order to inform HAI management improvement more scientifically.

Drug resistance of healthcare-associated pathogenic bacteria and carbapenem-resistant Acinetobacter baumannii homology in the general intensive care unit.

Background: The objective of this study was to understand the distribution and drug resistance of healthcare-associated infection (HAI) pathogens in an intensive care unit (ICU) of a general tertiary hospital in Inner Mongolia, and to classify carbapenem-resistant Acinetobacter baumannii (CR-AB) in ICU patients and environmental samples. Additionally, this study aimed to provide scientific evidence for the use of clinical antibiotics and effective prevention and control measures for CR-AB outbreak.

Methods: The distribution and drug resistance of pathogens isolated from patient's samples in the ICU of 12 Hospitals from January to May 2019 were retrospectively analyzed.

Active surveillance of ventilator-associated pneumonia in the intensive care unit and establishment of the risk grading system and effect evaluation.

Background: To discuss ventilator-associated pneumonia (VAP) patient's clinical characteristic and related factors in the intensive care unit (ICU), and to establish a risk grading system for VAP patients in the ICU in order to provide a reference for VAP prevention.

Methods: A total of 1,513 patients in eight ICUs who received mechanical ventilation between June 2015 and June 2018 were randomized and into two groups, with 908 patients in the model group and 605 patients in the verification group. The model group was used to analyze the influencing factors of VAP and establish a risk grading system, while the verification group was used to verify the risk grading system.

Reference values of T lymphocyte subsets among health adults in Inner Mongolia Region.

Estimation of T-lymphocyte subsets continues to be an important aspect for monitoring HIV disease progression and response to antiretroviral therapy. Most of the diagnostic laboratories often rely on studies from western for CD4+T-lymphocyte reference values, which could, often be unreliable for usage in local settings. To establish the normal reference values of T lymphocyte subsets from healthy people of Inner Mongolia Autonomous Region, flow cytometry was performed to determine the reference ranges for lymphocyte subsets (CD3 and CD4 cells) in 400 healthy multiracial adult population from 12 League Cities in Inner Mongolia Region, China.