Obiective To construct the manageable, stable and reliable computer terminal environment for the hospital. Technology was successfully applied to the outpatient doctor workstation and the student electronic reading room in one hospital, and the system was running well.Conclusion The technical application can not only ensure the system security and stability, but also realize centralized management and improve efficiency.

Objective To report the clinical and neuroimaging features in three cases of neurosyphilis with mesiotemporal lobe lesions; and to discuss possible pathogenesis and differential diagnosis.Methods The clinical manifestations,laboratory examinations,neuroimaging features,differential diagnosis and curative effect of 3 cases of neurosyphilis with mesiotemporal lobe lesions were analyzed retrospectively.The possible pathogenesis was discussed.Results All of 3 cases had positive and high titer index of syphilis in both serum and cerebrospinal fluid.The onset symptom was abnormal cognitive functions with acute aggravation or rapid progression.Cerebrospinal fluid analysis implied lymphocyte predominant inflammatory reaction with increased protein.Electroencephalography showed localized slow waves as to the lesions.On brain magnetic resonance imaging,unilateral or asymmetrical bilateral mesiotemporal lobe was affected with long T2 signal.Herpes simplex virus encephalitis and paraneoplastic limbic encephalitis should beconsidered in differential diagnosis.The symptoms and laboratory indexes improved significantly after anti-syphilis treatment.Conclusions Neurosyphilis should be evaluatedin a patient with onset of abnormal cognitive functions and having mesiotemporal lobe lesions on magnetic resonance imaging.Promptly diagnosis and early treatment could achieve good prognosis.

BACKGROUND:Transforming growth factor β1 (TGF-β1) and interleukin 1β (IL-1β) have been reported to play an important role in the occurrence and development of primary osteoarthritis. OBJECTIVE:To investigate the association between gene polymorphisms of TGF-β1 and IL-1β and primary knee osteoarthritis. METHODS: Han and Uyghur elderly populations in Xinjiang Uygur Autonomous Region, China were surveyed on the prevalence of osteoarthritis, followed by allotted to osteoarthritis and health groups according the symptoms and radiography. Genotyping TGF-β1-509C/T and -1348C/T and IL-1β-511C/T was performed to analyze the relationship between the gene polymorphisms of TGF-β1 and IL-1β and osteoarthritis. RESULTS AND CONCLUSION:Alleles T and C with genotypes CC, CT and TT were detected in both two groups. In the Uygur population, the genotype frequency of TGF-β1-509C/T and IL-1β-511C/T showed significant difference between osteoarthritis and health groups (P < 0.05). In the Han population, the genotype frequency of TGF-β1-1348C/T showed significant difference between two groups (P < 0.05). These results suggest that the Uygur individuals carrying TT genotype of TGF-β1-509C/T and IL-1β-511C/T, and Han people carrying the TT genotype of TGF-β -1348T are more susceptible to osteoarthritis.

Objective To explore the walking ability and cognitive function changes in normal pressure hydrocephalus patients after cerebrospinal fluid ( CSF ) tap test for helping clinicians choose evaluation time and methods.Methods Twenty-seven patients with probable normal pressure hydrocephalus in Peking Union Medical College Hospital from 2013 to 2014 were included.All patients were evaluated using Minimum Mental State Examination, the Montreal Cognitive Assessment, Ability of Daily Life, and Idiopathic Normal Pressure Grade Scale, underwent 1.5 T head MRI scan and had ventriculo-peritoneal shunt after informerd consent.A lumbar tap with removal of 30 ml of CSF was performed in all patients.Evaluations included the 10 m walking time and steps, Trail Making Test A, number code and Stroop test.Those tests were performed 1 day before and 4, 8, 24, 72 hours after CSF tap test.The walking test and neuropsychological test results were compared between those before and after the CSF tap test.Correlation analysis was conducted between the normal pressure hydrocephalus featured MRI characters and CSF tap test responses including Evan′s index, callosum corpus angle, mismatch between narrowed high-convexity and medial subarachnoid spaces and enlarged Sylvian fissure associated with ventriculomegaly . Results Compared with 0 h walking time (23.56(14.00) s), the 10 m walking time on the 8 hours and 24 hours after CSF tap test, which were 19.41 ( 9.00 ) s and 19.67 ( 11.00 ) s respectively, were significantly improved ( Z values in Wilcoxon signed ranks test were -3.416 and -3.443 respectively,both P<0.01).There were no statistically significant differences on every evaluation time point.The neuropsychological tests changings were significant on 24 hours and 72 hours.Compared with 0 h neuropsychological test z scale (-10.28(21.60)), the z scale on the 24 hours and 72 hours after CSF tap test, which were -6.29 (26.72), -3.37(36.15)respectively, were significantly improved (Z values in Wilcoxon signed ranks test were -3.506,-2.701 respectively, both P<0.01).The Evan′s index, callosum corpus and the feature of mismatch between narrowed high-convexity and medial subarachnoid spaces and enlarged Sylvian fissure were not statistically correlated with the response of CSF tap test.Conclusions Walking ability in normal pressure hydrocephalus patients was improved after the CSF tap test.The Evan′s index, callosum corpus and the feature of mismatch between narrowed high-convexity and medial subarachnoid spaces and enlarged Sylvian fissure might not be correlated with the response of CSF tap test.

Objective of this study was to evaluate the efficacy and safety of haploidentical or unrelated donor hematopoietic stem cell transplantation (HSCT) for patients with severe aplastic anemia (SAA). Twenty patients with SAA received allogeneic HSCT from haploidentical or unrelated donors (14 from haploidentical donors and 6 from unrelated donors) from November 2005 to May 2011. Conditioning regimen consisted of fludarabine (FLU), cyclophosphamide (Cy) and anti-thymocyte immunoglobulin (ATG). The patients were administrated with G-CSF-primed bone marrow and mobilized peripheral blood as grafts from haploidentical donor or only mobilized peripheral blood from the unrelated donor. The results showed that the median time of neutrophil and platelet engraftment were 14 (11 - 20) d and 17 (13 - 31) d respectively. All patients who achieved engraftment had complete hematologic recovery with complete donor chimerism, except for two patients who developed graft failure in 2 months after transplantation. Four cases developed acute grade IIGVHD. The chronic GVHD occurred in 7 of the 16 evaluable cases (6 limited, 1 extensive). 14 patients got disease-free survival with follow-up to January 2012. The disease-free survival rate was 68.9%. It is concluded that the haploidentical or unrelated donor hematopoietic stem cell transplantation may become a viable therapeutic option for severe aplastic anemia patients who lack suitable human leukocyte antigen-matched donors and fail immunosuppressive therapy.
Adolescent ; Adult ; Anemia, Aplastic ; surgery ; Child ; Child, Preschool ; Female ; Hematopoietic Stem Cell Transplantation ; methods ; Humans ; Immunosuppressive Agents ; therapeutic use ; Male ; Transplantation Conditioning ; methods ; Transplantation, Homologous ; Unrelated Donors

OBJECTIVETo explore the feasibility and safety of conditioning regimen containing fludarabine (Flud) for haploidentical hematopoietic stem cell transplantation (HSCT).

METHODSPreparative regimen containing Flud 40 mgxm(-2)xd(-1) on day -7 to -3 in place of cyclophosphamide (CTX) for haploidentical HSCT was given to 35 patients with hematologic malignancies (4 standard risk, 16 high risk, 15 relapse with no remission). All donors received rhG-CSF followed by HSC harvest. One patient received peripheral blood HSCT (PBSCT), one bone marrow transplantation (BMT), and the others BM combination with PBSCT. The regimen-associated side effect, engraftment, incidence of graft-versus-host disease (GVHD) and disease-free survival (DFS) probabilities were observed.

RESULTSAll patients achieved sustained, full donor-type engraftment. Thirty-four patients obtained primary durable engraftment, and 1 who rejected graft from his mother obtained successful durable engraftment after the second graft from his father. The cumulative incidence of grade III-IV acute GVHD and chronic GVHD was 12.1% and 31.7%, respectively. With a follow-up duration of 8-25 months, 6 patients were dead, in which 3 died of relapse, 2 of acute GVHD, 1 of fungal infection, none died of regimen-associated side effect. The other 29 patients remained alive and DFS probability was 79.7%.

CONCLUSIONFlud based conditioning regimens for haploidentical HSCT is safe and feasible, which reduces regimen-associated side effect, with no increasing the rate of relapse and infection, and decreases the incidence of aGVHD.

Adolescent ; Adult ; Child ; Child, Preschool ; Cyclophosphamide ; Feasibility Studies ; Female ; Graft vs Host Disease ; prevention & control ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Transplantation Conditioning ; adverse effects ; methods ; Transplantation, Homologous ; Vidarabine ; adverse effects ; analogs & derivatives ; therapeutic use ; Young Adult

Objective To analyze the clinical and histology characteristics of a patient with frontal lobe epilepsy diagnosed with mild malformation of cortical development with oligodendroglial hyperplasia, and to recognize the new neuropathological entity. Methods Clinical history, seizure types, neuroimaging, electroencephalography as well as macroscope, histology and immunohistochemistry characteristics were collected from a frontal lobe epilepsy patient and were compared with cases from literature. Results It was a female patient aged 16 years with 12 years history of epilepsy. The seizures manifested as episodes of conscious loss with automatism including grope and voice lasting for seconds. About 10 episodes a day were found and sometimes with secondary generalized tonic-clonic seizures. MRI showed blurring of grey-white matter interface in left orbital frontal cortex. Video-encephalography revealed left frontal lobe origin of seizures. So left prefrontal lobe was removed. Histology showed almost normal cortex neuropil and neurons. Blurring of grey-white interface in some area with patches of proliferation of oligodendrocytes in the corresponding sub-cortical white matter was found. The density of oligodendrocytes was significantly higher in sub-cortical than in deep white matter both shown in HE and Oligo-2 staining. Obvious oligodendrocytes increase and satellite phenomenon in deep cortical layer as well as increased ectopic neurons in sub-cortical white matter were found in the lesion. In proliferation area, there were some nuclei stained with Ki-67, but not as high as tumor. Subsequent follow up for two years proved the operation efficacy and benign prognosis. Conclusions There are special and undiscovered histopathological entities in epilepsy etiology. Although known as grey matter disease, white matter pathology plays an important role in epilepsy pathophysiology which needs further research.

With high incidence and lethality rate and certain disability rate， tumor has become a major global public health threat. It has been verified that the occurrence and development of tumor are resulted from the synergy of environment， heredity， and gene mutation， involving the abnormal activation or inhibition of a variety of related pathways such as oxidative stress， inflammation， autophagy， and mesenchymal transition of cells. Among them， the excessive activation of inflammatory signaling pathway is one of the main mechanisms of carcinogenesis and tumor progression， which enhances the proliferation， chemoradiotherapy resistance， invasion， and metastasis of cancer cells. At the moment， the correlation between long-term chronic uncontrollable inflammation and "inflammation-cancer transformation" has been widely recognized. Therefore， it is of great significance for the prevention and treatment， diagnosis， and prognosis evaluation of tumor to clarify the role of inflammation in the incidence of tumor. Blockers or activators have been developed to target the corresponding inflammatory pathways. However， tumor is accompanied by the abnormality of multiple inflammatory pathways， especially the advanced tumor with metastasis of cancer cells， and thus the efficacy of single pathway-targeting agents is non-ideal. Chinese medicine， featuring multiple components and multiple targets， can remarkably control the inflammatory response， delay tumor progression， enhance the sensitivity of tumor cells to radiotherapy and chemotherapy， and reduce postoperative infection and the adverse reactions caused by radiotherapy and chemotherapy， thereby exerting the anti-cancer effect. Nevertheless， a few reports on the anti-tumor effect of Chinese medicine from the perspective of inflammation are available. Therefore， this paper mainly expounds the influence of inflammation on the occurrence and development of tumor and summarizes the research on the intervention of tumor by Chinese medicine through inflammatory pathway， which is expected to provide a new mindset for the prevention and treatment of tumor.

ObjectiveTo analyze the functions， formulae， dosage forms， and methods of administration of the menstruation-regulating Chinese patent medicines included in the 2020 edition of the Chinese Pharmacopoeia， so as to provide reference for rational clinical use. MethodThe relevant Chinese patent medicines were recorded one by one， and the efficacy， dosage forms， methods of administration， and contraindications were counted， classified， and summarized. Further， we analyzed the Chinese medicines used in these Chinese patent medicines， identified the high-frequency Chinese medicines for menstrual regulation， and analyzed their natures， tastes， meridian tropism， and functions， aiming to guide the clinical use. ResultA total of 142 Chinese patient medicines for menstrual disorders were included in this study. They were classified into 12 categories according to their efficacy， mainly for regulating menstruation and blood， tonifying， activating blood， and eliminating mass. The representative Chinese patent medicines were Bazhen Yimu pills， Shaofu Zhuyu pills， Lyujiao Buxue granules， and Guizhi Fuling pills， which are in line with the principles of moving Qi and blood and regulating liver and spleen. Menstruation-regulating Chinese patents medicines are mostly in pills and capsules and are mainly taken with yellow wine or ginger decoction. Pregnancy was the contraindication with the highest frequency， followed by menstruation and dietary precautions. The high-frequency Chinese medicines mainly had the functions of tonifying， activating blood， resolving stasis， and clearing heat， with the top three being Angelicae Sinensis Radix， Paeoniae Radix Alba， and Chuanxiong Rhizoma. These medicines mainly had warm nature， sweet， bitter， and pungent tastes， and tropism to liver and spleen meridians. ConclusionThe treatment of menstrual disorders should focus on nourishing and activating blood， regulating Qi， tonifying kidney， supporting spleen， nourishing liver， and harmonizing stomach. The appropriate dosage form should be selected according to the patient's specific conditions. The medicinal guide and the method of administration should be selected on the basis of syndrome differentiation with attention to the contraindications. In summary， the Chinese patient medicines for menstrual regulation should be chosen based on the patient’s syndrome under guidance of the theory of traditional Chinese medicine.

This study was aimed to explore the effect and feasibility of reduced conditioning intensity allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of relapsed ETO positive acute myeloid leukemia (AML) patients. Fifteen cases of relapsed AML received the reducing conditioning intensity allo-HSCT from January 2011 to January 2013 in Beijing Military Command General Hospital. All patients were high-risk type of relapsed or refractory AML, including 10 males and 5 females, aged from 16 to 48 years old with mean age of 32.5 years. Ten cases are HLA-identical matching and other 5 cases are HLA-haploidentical.donors received granulocyte colony-stimulating factor (G-CSF) to mobilize the peripheral blood stem cell for transplantation. Conditioning regimen was fludarabine combined with busulfex, cytarabine and cyclophosphamide. The preventive donor's peripheral blood stem cell infusion were performed after 3 months of transplantation, and the toxicity, GVHD and disease-free survival were observed in patients after transplantation. The results showed that all patients achieved hematopoietic reconstitution, the average time of neutrophils ≥ 0.5 × 10⁹/L and platelets ≥ 20 × 10⁹/L were 15.5 d and 16.8 d respectively. Implantation was confirmed by the evidence of 100% donor hematopoiesis. Follow-up to June 2014, with a median follow-up duration of 27.5 months (18-54 months), GVHD occurred in 8 cases of all patients, one died of complication, the other 4 cases died of relapse and the other three patients remained in disease-free survival. The disease-free survival rate of 2-year was 66.7%,the longest disease-free survival time was up to 54 months. It is concluded that the reduced conditioning intensity allo-HSCT is the effective and safe method for relapsed AML with ETO-positive, and it may be chosen as a treatment method for relapsed ETO positive AML patients.
Adolescent ; Adult ; Allografts ; Cytarabine ; Disease-Free Survival ; Erythropoietin ; analysis ; Female ; Granulocyte Colony-Stimulating Factor ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Myeloid, Acute ; therapy ; Male ; Middle Aged ; Transplantation Conditioning ; Vidarabine ; analogs & derivatives ; Young Adult