An intelligent new method for batch weighing of blood components / 中国输血杂志

【Objective】 To establish a method for batch weighing blood components intelligently and accurately. 【Methods】 Virus inactivated plasma was used as weighing samples. The traditional electric scale and cryoprecipitation preparation instrument were used to weigh plasma with five specifications. The consistency of the weighing results by the two methods was statistically analyzed. Two groups of virus inactivated plasma with basically the same number of bags were randomly selected, and weighted by the same group of staff using these two equipment, the time for weighing and the time from weighing to registering were calculated statistically. 【Results】 227 bags of plasma were weighed in batches by the two methods, and statistical analysis showed no significant difference in standardized blood volume. There was no significant difference in plasma weighing time (71/68)by the same staff, weighing basically the same number of bags. However, the time difference from weighing to registering was statistically significant, as the new method was 2.65 s shorter than the traditional one (P<0.05). 【Conclusion】 The new method is accurate for batch weighing, and can realize the informatization and intellectualization of blood weighting. The time consumed from weighing to registration was improved by the new method, but not in time for weighing.

Primary screening of children with vaccination contraindications and referral recommendations: suggestions for primary care of children in Shenzhen / 中华实用儿科临床杂志

Guideline or consensus for the vaccination of children with special conditions like immunocompromised children may be more suitable for pediatricians.However, the vaccination of children in China is mainly performed by general practitioners or child health care practitioners in community health service centers.They need to master the screening knowledge of contraindications and precautions for the vaccination of children, and make the decision to referral to specialists.Based on the technical guidelines for Immunization of National Health Commission of the People′s Republic of China, Best Practices Guidance of the Advisory Committee on Immunization Practices and contraindications and precautions proposed by the Immunization Action Coalition, 20 suggestions for primary screening of children with vaccination contraindications and referral recommendations for primary care providers were developed by experts from the Integration of Medicine and Prevention in Children of Health Commission of Shenzhen Municipality.

Functional network changes by evaluating degree centrality in patients with irritable bowel syndrome / 中华神经医学杂志

Objective To investigate the values of degree centrality (DC),a novel resting-state fMRI parameter,in voxel-wise whole-brain ftmctional networks analysis in patients with irritable bowel syndrome (IBS).Methods The resting-state functional MR imaging was performed in 21 IBS patients and 21 age-,education level-,and gender-matched normal healthy subjects,collected in our hospital from August 2013 to January 2015.DC map changes between the two patient groups were compared by two sample t test.Results As compared with the control group,patients with IBS showed significantly reduced DC values in right superior frontal gyrus,middle frontal gyrus,middle frontal gyrus of orbital part,middle temporal gyrus and precuneus.Conclusion Changes of DC value occurr in some regions of brain in the IBS patients;DC,as a novel resting-state functional MRI parameter in the voxel-wise whole-brain functional networks,might be an appealing altemative index for further studying on pathologic and neuropsychological states of IBS.