Objective To analyze the clinical diagnosis value of Color Doppler Flowing Imaging in the diag-nosis of female breast mass ,discuss sonographic features of breast hyperplasia and maeexy dyeplesle .Methods The data of 20 patients with breast disease which diagnosed by Color Doppler Flowing Imaging were retrospectively ana -lyzed,some cases were conducted postoperative pathological examination .Results In all cases,13 cases were breast fibroadenoma(65.0%),6 cases were maeexy dyeplesle (30.0%),1 case was metaplastic squamous cell carcinoma (5.0%).The typical fibroadenoma had regular shape ,clear boundary and homogeneous internal echo ,and were mar-ginated smoothly with a fine echoic capsule and a lateral wall shadowing .Conclusion Color Doppler ultrasonography is an approach for noninvasive and simple examination of breast lesion ,and worthwhile for spreading in clinical prac-tice .Analysis of the ultrasonographic performance of breast fibroadenoma is helpful to the diagnosis and differential di -agnosis of breast disease ,which can also improve the level of diagnosis .

[Objective]To observe the clinical effect of the treatment with Acupuncture Baihui and Acupoint Injection of Baihui with the injection of Herba Erigerontis on the post cerebral infarction depression(PCID).[Methods] 260 PCID patients were randomly divided into 3 groups.The first group was the amitriptyline group (80 cases),the treatment with the basis of service on the cerebral infarction and plus oral amitriptyline.The second group was acupuncture group (80 cases),treated with the basis of service on the cerebral infarction and plus acupuncture Baihui treatment.The third group was acupuncture and acupoint injection group (100 cases),the treatment with the basis of service on the cerebral infarction and plus acupuncture and acupoint injection of Baihui with the injection of Herba Erigerontis.Observe the changes of HAMD,SDS,MeSSS,MMSE,Barthel Index (BI) score of 3 groups before and after treatment for 4 w,8 w,and assess the efficacy of the treatment.[Results] After treatment,HAMD,SDS,MeSSS,MMSE,Barthel Index (BI) score were significantly improved in 3 groups,among them,the acupuncture group and amitriptyline group were improved similar on the observation score,acupuncture and acupoint injection group was significantly better than acupuncture group and amitriptyline.[Conclusion] Initial examinations show that it can significantly relieve the symptoms of PCID depression by Baihui,and worthy of clinical application.

Objective To develop a method to produce leukoreduced platelet concentrates(LR-PCs) from pooled buffy coats in additive solution(a mixture of solutions for medical use).Methods LR-PCs were made from 6 pooled buffy coats(12 whole-blood units) and 220g additive solution,including 90% multiple electrolytes injection solution,8% ACD-A and 2% 50g/L NaHCO3 injection solution.After centrifugation,the PCs were leukoreduced with a filter and stored in a 600ml platelet storage bag.LR-PCs were prepared in a closed system.Results Routinely produced LR-PCs(n=30) contained(2.96?0.31)?1011 platelets with a volume of(270? 32)ml.The WBC and RBC count were(1.3?0.2)?106 and(5.8?1.1)?109 per unit,respectively.The CD62P expression was(22.5? 10.6)%.After 8-day storage,the in vitro quality of LR-PCs,including pH,hypotonic shock response(HSR) and CD62P expression were 7.14?0.04,(54.0?8.2)% and(45.7?13.8)%,respectively.Conclusion In terms of the in vitro quality of LR-PCs,the method of preparing LR-PCs from pooled buffy coats in mixing solutions is feasible.

Objective To investigate the predictive values of hemostatic activity of platelets on prophylactic transfusion,and determine the threshold of prophylactic platelet transfusion to avoid the bleeding risk caused by thrombocytopenia.Methods One hundred and twenty-seven patients whose platelet count(Plt)

Objective To establish the rat model of collagen-induced arthritis and study the diagnostic value of MRI for early RA by comparing to pathological changes. Methods Thirty Wistar rats were randomly divided into normal groups and experimental groups.Fifteen rats of the experimental groups were immunized with type Ⅱ collagen and Freund's Adjuvant Incomplete. At the scheduled days, the selected rats of both experimental and normal groups underwent X-ray, 1.5T MR scan plus enhancement and histological analysis. Results Arthritis Index increased on the 14th day after immunization and reached the peak on the 28th day in the experimental group, the positivity of Anti-CⅡ antibody was significantly different from the normal group.The experiemental model was established in 93.33% of all rats. The enhanced MRI showed that 12 (12/15) rats presented with abnormal signs . The sensitivity of MRI was 85.71% and the specificity was 100%. There was no significant correlation could be found between MRI and histological changes X-ray revealed soft tissue swollen in 4 (4/15) rats, which showed that MRI had higher sensitivity in detecting abnormal signs of arthritis than X-ray. Conclusion MRI may be used in the early diagnosis of early RA.

Objective To summarize and analyze the shielding,retention and reentry works of blood donors,and to investigate the feasibility of retention and reentry strategy.Methods The samples of ELISA single reagent reactive/NAT non-reactive and ELISA non-reactive/ NAT reactive were negative by confirmatory tests.Then the blood was weeded out and the donation qualification was reserved.The donors of shielding more than 6 months could propose the reentry application at any blood station in the province,and were allowed to return to the ranks after qualified by routine detection and re-detection by Jiangsu Provincial Blood Center.The unqualified rates were compared between the donors of again blood donation after retention and reentry with the common donors by χ2 test.Results From October 2014 to June 2016,1 615 cases were ELISA single reagent reactive/NAT non-reactive,among which 67 cases were confirmed as positive,42 cases were undetermined and 1 506 cases were negative;831 cases were ELISA non-reactive/ NAT reactive,in which 809 cases were positive by confirmation and 22 cases were negative.A total of 1 528 donors were confirmed as negative and their donation qualifications were reserved,89 donors conducted blood donation again and 79 were qualified in blood detection.The unqualified rate was 11.24%,compared with that of common donors,the difference was statistically significant(P<0.001).Meanwhile,596 donors applied for reentry,among them 218 persons were weeded out by the reentry blood station.In remaining 378 samples sent to Jiangsu Provincial Blood Center,359 samples were qualified and confirmed to the reentry condition.Among them,332 donors conducted blood donation and all were qualified by blood detection.Conclusion The reentry strategy in Jiangsu Province is reasonable and feasible,but the donors retention strategy needs to be further optimized and perfected.

OBJECTIVETo explore the molecular mechanism underlying the DEL phenotype among RhD negative ethnic Han individuals from Jiangsu, China.

METHODSThe DEL phenotype was determined by an adsorption elution test among 57 RhD negative blood donors. The Rh C, c, E, and e phenotypes were detected by a tube method. PCR with sequence-specific primering (PCR-SSP) assay was used to determine the RHCE genotypes. The RHD gene of the DEL individuals were amplified with polymerase chain reaction and subjected to Sanger sequencing analysis.

RESULTSAmong the 57 RhD negative donors, 10 (17.54%) were determined as having the DEL phenotype. The major RhCE phenotypes for DEL and RhD negative cases were RhCcee (80.0%) and Rhccee (61.7%), respectively. All RHD gene sequences of the 10 individuals have harbored a G>A mutation at position 1227 of exon 9.

CONCLUSIONA proportion of RhD negative individuals determined by routine serological method are actually DEL with RHD gene mutations. RHD *1227A is the most prevalent DEL genotype among ethnic Han Chinese from Jiangsu. Further research on the phenotype and underlying molecular mechanism of DEL is important for blood transfusion.

Alleles ; Asian Continental Ancestry Group ; ethnology ; genetics ; Base Sequence ; Blood Donors ; China ; ethnology ; Exons ; Genotype ; Humans ; Male ; Molecular Sequence Data ; Phenotype ; Polymorphism, Genetic ; Rh-Hr Blood-Group System ; genetics

OBJECTIVETo identify a rare subtype of the ABO blood group system and explore its molecular basis.

METHODSBased on a standard serological assay, ABO subtype and haplotype were analyzed through PCR amplification of the 7 exons and adjacent introns of the ABO gene and TA clone sequencing.

RESULTSForward typing showed a B type, while reverse typing demonstrated an extremely weak anti-B on routine gel analysis, which indicated a forward and reverse typing discrepancy. Absorption-elution testing confirmed that there was no A antigen on the surface of patient's red blood cells. Sequencing of the ABO gene showed a G>A exchange at position 523 in exon 7, which resulted in a Val to Met substitution at codon 175. Clone sequencing of the amplificons of the ABO gene showed an ABO* Bw14/O01 heterozygote genotype.

CONCLUSIONMolecular method is useful for the identification of ambiguous blood groups. A 523G>A substitution of the ABO gene resulting in a Bw14 subtype probably underlies the weak B phenotype noted in the patient.

ABO Blood-Group System ; genetics ; Exons ; Genotype ; Humans ; Male ; Middle Aged ; Phenotype ; Polymerase Chain Reaction

OBJECTIVE: To investigate the serological and molecular characteristics of a pedigree carrying an allele for ABO*BW.11 blood subgroup. METHODS: The ABO blood type of 9 pedigree members were determined by serological methods. Exons 6 and 7 of the ABO gene were amplified by PCR and directly sequenced. The patient and her father were also subjected to clone sequencing analysis. RESULTS: Serological tests demonstrated that the proband and her younger brother had an ABw subtype, whilst her father and two daughters had Bw subtype. Clone sequencing found that the exon 7 of the ABO gene of the proband had a T>C substitution at position 695, which was identified as a BW.11 allele compared with the reference sequence B.01. This BW.11 allele was also identified in the proband's father, brother and two daughters. Due to allelic competition, the A/BW.11 and BW.11/O alleles demonstrated significantly different phenotypes. CONCLUSION The c.695T>C substitution of the ABO gene may lead to allelic competition in the Bw11 subtype. Combined molecular and serological methods is helpful for precise blood grouping.
ABO Blood-Group System/genetics* ; Alleles ; Female ; Genotype ; Humans ; Male ; Pedigree ; Phenotype

ABO Blood-Group System ; genetics ; Exons ; genetics ; Female ; Genotype ; Humans ; Middle Aged