1.The progress and prospect of fundamental research of the spleen
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(01):-
A better understanding of the function of spleen has been gained recently,owing to the in-depth studies on the structure,cellular function,secretion and innervation of spleen.It is generally accepted that the spleen is the important part of the regulation network between immune,nerve and endocrine system.The spleen has much more functions besides blood filtering and storing,haematogenesis,and immunization,and its immune function has characteristics of two-way and phase.But further study is still needed for the precise evaluation of function of the spleen,especially the spleen on the pathologic state,clarification of the pathogenesis of hypersplenism,and the relationship between spleen and other organs.Here we introduced the progress of fundamental research of the spleen from multiple perspectives.
2. A case of severe fever with thrombocytopenia syndrome with Campylobacter jejuni bacteremia
SHAO Shu-li ; ZHANG Yu ; MA Shu-qing
China Tropical Medicine 2023;23(4):439-
Abstract: Objective This article aims to present a rare case of severe fever with thrombocytopenia syndrome (SFTS) complicated by with bacteraemia caused by Campylobacter jejuni, and to discuss the pathogenic characteristics, culture methods, clinical features and treatment points of Campylobacter jejuni and the patient's outcome, with a view to raising clinical awareness of blood culture and providing experience for the treatment of this disease. Methods The clinical data of a case with SFTS complicated by bacteremia caused by Campylobacter jejuni admitted to Weihai Municipal Hospital were collected and the diagnostic process of the pathogenic bacteria as well as the treatment plan were retrospectively analysed. Results The patient was a female who had been bitten by a tick bite half a month ago and presented to the hospital on 30th August with a fever, vague pain in the peribulbar abdomen and diarrhea for 5 days. Laboratory tests showed leukopenia and thrombocytopenia, and nucleic acid detection for SFTS was positive, resulting in a diagnosis of SFTS. After a week of antiviral treatment with ribavirin and symptomatic treatment, the patient suddenly experienced high fever at night, with a temperature reaching 39.5 °C. Blood cultures were immediately taken from both sides of the double bottle. Bilateral anaerobic bottles were tested for positive after 53.06 hours, and Gram-negative Campylobacter was cultured anaerobically in a transfer blood plate and further identified as Campylobacter jejuni using mass spectrometry MALDI-TOF MS. Vancomycin was stopped clinically on the basis of bacterial pathogenesis and meropenem was used for anti-infection and symptomatic treatment. During the treatment, blood culture and nucleic acid detection for SFTS turned negative, and the patient's symptoms improved. After normal results were achieved in the follow-up testing, the patient was discharged. Conclusions This case serves as a reminder that Campylobacter jejuni not only causes intestinal infections, but can also lead to extra-intestinal infections in immunocompromised individuals. Clinical and laboratory personnel should increase their recognition of Campylobacter jejuni, prioritize blood culture methods, and utilize a multidisciplinary approach in diagnosis and treatment.
3.Expanding HIS functions and elevating pharmaceutical service and control levels
Boping LI ; Shu FANG ; Huifen ZHANG
Chinese Journal of Hospital Administration 1996;0(04):-
Under the principle of giving priority to patient care, efforts were made to expand the functions of HIS in the dispensary of the ward areas. Using HIS to automatically create and print drug-dispensing labels that fit in with clinical needs and thus realizing paperless dispensation in the dispensary of the ward areas could not only reduce errors but also improve work efficiency and service quality. Medication records created automatically with HIS, in the process of which clinical data were automatically entered, were easy to use and provided complete and timely information, thus setting up a sound platform ofr the delivery of pharmaceutical service. A quantitative system for personnel appraisal and control was also established. Hence the enhancement of work efficiency and control level.
4.Expression of carcinoembryonic antigen-mRNA in peripheral blood cells in patients with colorectal cancer and its clinical significance
Xufen LI ; Shu ZHENG ; Xing ZHANG
Chinese Journal of Digestion 2001;0(08):-
Objective The recurrence and metastasis of malignant tumor could affect the survival of patients. Early detection of cancer cells in peripheral blood and effective therapy promptly are of clinical importance. The present study was to investigate the carcinoembryonic antigen (CEA) mRNA expression and serum CEA level in blood from patients with colorectal cancer and to evaluate its clinical significance. Methods Peripheral blood samples were collected from 35 eligible patients with colorectal cancer and 9 post operative patients. CEA mRNA was detected by reverse transcriptase polymerase chain reaction (RT PCR) and serum CEA was detected by time resolved fluorometric methods. Results The positive rate of CEA mRNA in blood samples of 35 patients with colorectal cancer was 45.7%, and 2.7% in healthy volunteers. Two of the nine post operative patients (22.2%) showed CEA mRNA positive. The positive rate increases with the pathological staging and showed no significant relation with the malignant extent of cell differentiation. Serum CEA mRNA positive rates in patients with CEA positivity (72.2%) were significantly higher than those in patients with negative CEA mRNA expression (42.3%).Conclusion The expression of CEA mRNA in peripheral blood cells correlates with the pathological staging of colorectal cancer and it could be of potential use to monitor the micrometastases of tumor. Long term follow up is needed to evaluate its clinical significance.
5.Evaluation of the change of anterior chamber parameters before and after laser peripheral iridectomy in primary angle -closure suspetive with Pentacam anterior segment analysis system
Chi, DU ; Shu-Yan, LI ; Min, ZHANG
International Eye Science 2015;(5):908-910
?AlM:To investigate the sensitive parameters of the anterior chamber changes with Pentacam anterior segment analysis system before and after laser peripheral iridectomy (LPl) in primary angle-closure suspetive (PACS).
? METHODS: Sixty eyes of 33 PACS patients were enrolled in this study. Pentacam examination was performed before and 1d after LPl to measure the central anterior chamber depth ( CACD ) , the peripheral anterior chamber depth ( PACD ) , the anterior chamber volume ( ACV) and the peripheral anterior chamber angle ( ACA) . Statistical analysis used paired t test.
?RESULTS: There was no statistical significance on the changes of ACD. PACD and ACV increased significantly between before and 1d after LPl. ACA was widened from (22. 26o±5. 18o) to (26. 42o±5. 20o), which were increased significantly between before and 1d after LPl.
?CONCLUSlON: LPl can deepen the PACD and increase the ACV in PACS. PACD and ACV are the sensitive parameters of the anterior chamber changes with Pentacam anterior segment analysis system.
6.Relationship of single nucleotide polymorphism and primary hepatocellular carcinoma
Ke QIAO ; Shu ZHANG ; Zongfang LI
International Journal of Surgery 2008;35(6):399-401
The genesis of primary hepatocellular carcinoma(PHC)is a complicated biology process involve in multiple factors.It has been paid more attention to the genetic susceptibility in the pathogenesis and development of PHC.As the third generation of molecular genetic marker,single nucleotide polymorphism(SNP)becomes a hot topic in the research field of PHC.This article summarized the research evolution of the relationship between the susceptible gene SNP of PHC and PHC susceptibility.
7.Effects of inferior alveolar nerve sectioning on the expression of substance P and osteoclast formation in the periodontal tissues.
Jing ZHANG ; Shu LI ; Linlin LÜ
West China Journal of Stomatology 2014;32(2):162-165
OBJECTIVEThis study aimed to investigate the expression function of substance P and the formation of osteoclasts in the periodontal tissues after the inferior alveolar nerve sectioned in rats.
METHODSThirty Wistar male rats were used in the experiment and were divided into six groups (n = 5) randomly: 0 d (normal), 3 d, 7 d, 14 d, 21 d, and 28 d. The periodontal tissues were removed from the denervation of the inferior alveolar nerve in rats. The periodontal tissues were checked by paraffin sections through immunohistochemical staining to trace the expression of substance P and through tratrate resistant acid phosphatase (TRAP) staining to detect the osteoclasts. The average optical density and osteoclast were measured, and the obtained data was statistically analyzed.
RESULTSThe expression level of substance P in the first three days decreased significantly after the inferior alveolar nerve was cut. In addition, the lowest expression level was measured after 7 d. Normal levels in the periodontal tissue were measured after 21 d. In addition, we found that osteoclasts vary proportionally with the changes in substance P.
CONCLUSIONThe changes in substance P is positively correlated with the quantity of osteoclasts after the inferior alveolar nerve section. Therefore, we deduce that substance P may regulate the differentiation of osteoclasts formation, and thereby participate in the balancing of aveular bone metabolism.
Animals ; Cell Differentiation ; Male ; Mandibular Nerve ; Osteoclasts ; Rats ; Rats, Wistar ; Substance P
8.Medicolegal Analysis Based on the Investigation of 120 Rape Cases
Shu MOUHONG ; Baoqiang LI ; Hao ZHANG
Chinese Journal of Forensic Medicine 2016;31(4):376-378
Usually, the rape cases should include the evidence of both violence and sexual intercourse. These important evidences often were consist of mechanical injury, use of drugs and biological materials. Due to the rape pathway and the client behavior, there were some different showings in the type, feature, position of damage and also the biological species, legacy parts, legacy object etc. They were easily losed If ignored the process of collecting the biological materials. In this article, we summarized the elevant information and technical details related the ifnding, harvesting and testing of damage, drugs, biological examples. Meanwhile, we concerned the occurrence time, environment, regional, criminal methods, and the professional characteristics of suspects and victims. Hopefully the paper can give a hand to police.
9.Understanding of the 2014 guidelines for enhanced recovery after gastrectomy published by European Enhanced Recovery After Surgery Society
Shu ZHANG ; Zhiwei JIANG ; Jieshou LI
Chinese Journal of Digestive Surgery 2015;14(1):17-21
Enhanced recovery after surgery (ERAS) is a multimodal perioperative care pathway designed to achieve early recovery for patients undergoing major surgery.The ERAS programs aim to reduce traumatic stress and postoperative complications,improve full recovery of patients or combine and coordinate evidence-based perioperative care interventions that support standardizing and optimizing surgical care.The international working group assembled by the ERAS Society composed the 2014 Consensus guidelines for enhanced recovery after gastrectomy Enhanced Recovery After Surgery (ERAS(@)) Society recommendations in July 2014.This guideline is designed for optimal perioperative care for patients undergoing gastrectomy.This paper presented the understanding of hot issues of the guidelines in order to provide the clinical evidence of evidence-based medicine for the surgical field in China.
10.Design and Implementation of ICD-10 Online Exercise Training System
Shu LI ; Hao ZHANG ; Lingyu XU
Journal of Medical Informatics 2015;(9):91-94
The paper designs and implements an online exercise training system based on B /S mode and introduces the development process of ICD-10 online exercise training system , including the system requirement analysis , functional design , database design , sys-tem implementation and system testing .Moreover, it introduces key technologies used in the development process .