AIM: To explore the nursing cooperation highlights of eight osteopetrosis patients underwent optic nerve decompression via transsphenoidal microsurgical approach instead of routine pathway, and to improve the quality of nursing cooperation. ·METHODS: We enrolled 8 cases ( left eye in 3 cases, right eye in 5 cases ) of osteopetrosis patients referred from the Eye Hospital of Wenzhou Medical University during February 2012 to November 2016. Patients received ophthalmic examinations including visual acuity and diagnostic imaging tests in pre-operation and post -operation. All eyes were performed surgical optic nerve decompression through endoscopic approach in assist of image guidance system. We retrospectively analyzed the clinical data and surgical cooperation procedure of these cases and summarized nursing cooperation experience. ·RESULTS:The operations of 8 patients were completed successfully without massive hemorrhage. Mean visual acuity improved from pre-operation (2. 5±2. 1) to post-operation (3. 4±1. 9). Cerebrospinal fluid leakage occurred in 1 patient and was instantly repaired during the operation. We performed the nursing strategy as postural drainage, condition monitoring and conscious assessment intra-and post-operation. ·CONCLUSION: It is the critical for this kind of surgery that both circulating nurse's high-skilled cooperation to the connection and operation of the navigation system, to treat with complication during the surgery, and scrub nurse's sufficient preparation of surgical instruments and consumables, proficient equipment delivery, meticulous management, use and maintenance of equipment.

OBJECTIVETo investigate the effect of Jiangtang Yishen Recipe (JTYSR) on high insulin induced cell proliferation of human glomerular mesangial cells (HMCs) and the expression of insulin receptor substrate 1 (IRS-1) and phosphatidylinositol-3-kinase (PI-3K).

METHODSHMCs were divided into 4 groups, i.e., the negative control group, the high insulin model group, the JTYSR group, and the LY294002 group. The concentration of insulin, JTYSR, and LY294002 was respectively confirmed by pre-experiment. Different culture solution was respectively added for different groups. RPMI1640 culture solution was added for HMCs in the negative control group, while HMCs in the rest 3 groups were cultured by 100 nmol/L insulin for 24 h. Meanwhile, HMCs from the JTYSR group and the LY294002 group were exposed to 125 mg/L JTYSR and 80 micromol/L LY294002 respectively for further 48 h. The proliferation of HMCs was detected by MTT and flow cytometry. The protein expression of IRS-1 and PI-3K in HMC was detected by immunohistochemical assay and Western blot. Results The proliferation of HMCs induced by high insulin could be significantly lowered, and the protein expression of IRS-1 and PI-3K could be down-regulated in the JTYSR group and the LY294002 group (P <0.01). Compared with the LY294002 group, the protein expression of IRS-1 and PI-3K could be slightly down-regulated in the JTYSR group (P <0.05).

CONCLUSIONJTYSR could lower high insulin induced proliferation of HMCs, and its mechanism might be related to insulin signaling pathway.

Cell Proliferation ; drug effects ; Chromones ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Insulin Receptor Substrate Proteins ; metabolism ; Mesangial Cells ; physiology ; Morpholines ; Phosphatidylinositol 3-Kinase ; metabolism ; Phosphatidylinositol 3-Kinases ; metabolism ; Signal Transduction

Objective To investigate the effects of Ganlu Xiaodu Pills and its residues on PSGL-1 and proinflammatory cytokines in Coxsackie virus A16 (CoxA16) mouse model; To discuss its antiviral mechanism of action. Methods Totally 150 ICR mice at age of 7 days were randomly divided into normal group, model group, all-side group, aromatic residual group, clearing residual group and removing residual group, with 25 mice in each group. Except for normal group, other groups were injected intraperitoneally with 20 μL of 107TCID50 CoxA16 standard stock solution to establish models. Except for normal group and model group, other groups were given relevant medicine for intervention. The expressions of PSGL-1, TNF-α, IL-1β and IL-4 and histopathological observation were detected after 10 days of medication. Results Except for the normal group, the existence of a large number of CoxA16 in other groups of mouse muscle tissues proved successful modeling. HE staining showed that Ganlu Xiaodu Pills and residual could reduce damage to the muscle by CoxA16 virus. Compared with the normal group, the expression of PSGL-1 protein in the model group increased (P<0.01); compared with the model group, all-side group, aromatic residue group, clearing residual group, removing residual group inhibited the expression of PSGL-1 protein, reduced the inflammatory factors of TNF-α, IL-1β, and IL-4 (P<0.01). Conclusion Ganlu Xiaodu Pills and its residues have anti-inflammatory effects, and the all-side group shows the best efficacy.

OBJECTIVE: To investigate the efficacy and security of different uses of propofol on the sedation during the upper gastrointestinal endoscopic procedures. METHODS: Four hundred patients who underwent gastroscopy received midazolam and propofol as sedation. Patients were divided to 4 groups with different intervals between midazolam and propofol: Group A and D with the interval of 30 seconds to 1 minute, Group B and C with 3 to 5 minute interval. All patients were premedicated with midazolam and propofol at 16 approximately 25 mg/10s (Group A and B) and 6 approximately 7 mg/10s (Group C and D). RESULTS: The doses of propofol of Group A,B,C, and D were (111.90+/-22.43),(102.20+/-15.99),(73.05+/-13.08) and (80.90+/-17.36)mg respectively, with significant difference(P<0.01). The time of return to consciousness decreased markedly in Group C and D [(9+/-1), (10+/-2)min ], and that of Group A and B was [(14+/-5), (13+/-3)min ]. There was significant difference between Group C, D and Group A, B(P<0.01). CONCLUSION The dose of propofol and the time of return to consciousness depend on the rate of administration and the interval between midazolam and propofol. Appropriate rate and interval can produce safer and more effective sedation for the upper gastrointestinal endoscopic procedure.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Dose-Response Relationship, Drug ; Endoscopy, Digestive System ; methods ; Female ; Humans ; Hypnotics and Sedatives ; administration & dosage ; Infusions, Intravenous ; Male ; Midazolam ; administration & dosage ; Propofol ; administration & dosage ; Time Factors

OBJECTIVETo develop a new drug of treating the hepatitis C virus by studing the mechanisms of songzhi pills.

METHODThe four-wee old mice and two-month old rats were chosen to induce interferon.

RESULTThe contents of interferon among the groups treated with songzhi pills were significantly higher than those of the normal group and the model group (P < 0.01),

CONCLUSIONSSongzhi pills may have the function of inducing interferon.

Animals ; Drug Combinations ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Female ; Gardenia ; chemistry ; Interferon-gamma ; biosynthesis ; Male ; Mice ; Plants, Medicinal ; chemistry ; Polyporales ; chemistry ; Rats ; Rats, Sprague-Dawley

AIM: To investigate the necessity of placing inferior vena cava filter in systemic thrombolytic therapy for patients with acute deep vein thrombosis. METHODS: Retrospectively summarized the clinical data of patients who received urokinase for deep vein thrombosis in the Third Xiangya Hospital of Central South University from September 2006 to April 2020, and discussed the necessity of placing inferior vena cava filter. RESULTS: A total of 549 patients were enrolled, including 294 patients in the filter group (154 males, 140 females) and 255 patients in the non-filter group (126 males, 129 females). Among 268 cases of proximal DVT in the filter group, thirty-five cases were complicated with pulmonary embolism before thrombolysis; and there were 218 cases of proximal DVT in the non-filter group and 16 cases of pulmonary embolism before thrombolysis, with statistical difference between the two groups (P=0.038 and 0.023, respectively). The total amount of urokinase in the filter group was (1 636.3±910.0) thousand units, and that in the non-filter group was (1 490.2±777.2) thousand units, with statistical difference between the two groups (P=0.045). However, there were no statistical differences in the days of use of urokinase and the proportion of patients with adequate anticoagulation. In this study, among 255 patients in non-filter group underwent thrombolysis, only 1 patient developed pulmonary embolism after thrombolysis (P=0.282). CONCLUSION: Inferior vena cava filter is not always necessary for patients with acute deep vein thrombosis during systemic thrombolytic therapy.

To study the method for Rhesus box test and its significance, the sequence specific primers of upstream, downstream and hybrid Rhesus boxes were designed according to RhD gene sequence; the upstream, downstream and hybrid Rhesus boxes were determined by PCP-SSP and mismatched PCR. The results showed that this method was confirmed by DNA Standard test. It was shown that in unrelative RhD positive individuals RHD(+)/RHD(-), RHD(+)/RHD(+) genotype accounted for 9.00%, 91.00% respectively, and in RhD negative individuals RHD(+)/RHD(-), RHD(+)/RHD(+), RHD(-)/RHD(-) genotype were 26.14%, 3.92%, 69.94% respectively. It is concluded that the method of Rhesus box test was confirmed to be reliable and can be used for the identification of RhD haplotype gene structure, as well as for study on inheritance, clinical transfusion and neonatal hemolytic diseases.
Base Sequence ; Haplotypes ; Heterozygote ; Homozygote ; Humans ; Polymerase Chain Reaction ; methods ; Rh-Hr Blood-Group System ; analysis ; genetics

OBJECTIVETo evaluate the clinical outcomes between extreme lateral interbody fusion and conventional posterior operation in the treatment of upper lumbar disc herniation.

METHODSAmong 60 patients with upper lumbar disc herniation were treated with extreme lateral interbody fusion(XLIF) or conventional posterior operation from June 2010 to December 2014, 30 patients(19 males and 11 females) were treated with XLIF (XLIF group); and the other 30 patients(17 males and 13 females) were treated with conventional posterior operation (conventional group). In XLIF group, the lesions occurred at T₁₂L₁ segments in 2 patients, at L₁,₂ segments in 6 patients, at L₂,₃ segments in 10 patients, and at L₃,₄ segment in 12 patients. In conventional group, the lesions occurred at T₁₂L₁ segments in 1 patient, at L₁,₂ segments in 6 patients, at L₂,₃ segments in 8 patients, and at L₃,₄ segment in 15 patients. Operative incision lengths, time, blood loss, postoperative draining volume, hospital stays were recorded. Pre-and post-operative visual analogue score(VAS) and Japanese Orthopedic Association(JOA) were compared between two groups. According to the image data, the intervertebral fusion device was observed to be displaced and the rate of interbody fusion was analyzed.

RESULTSAll the patients were followed up, and the duration ranged from 12 to 48 months, with an average of 29 months. The complications included 2 femoral nerve damage in XLIF group (postoperative recovery within 3 months) and superficial incision infection in conventional group(cured by anti-infection). There were no patients with cerebrospinal fluid leakage(CSFL), cauda equina injuries or functional deterioration in the nerve root of lower limbs. In the XLIF group: the operative time was (65.6±20.5) minutes, blood loss was (48.8±15.3) ml, postoperative draining volume was 0 ml. In the conventional group: the operative time was (135.2±33.9) minutes, blood loss was (260.3±125.7) ml, postoperative draining volume was (207.1±50.2) ml. The operative time, blood loss, postoperative draining volume in XLIF group were less than those in the conventional group(<0.05). The JOA and VAS score were significantly improved in both groups during the follow-up period compared with those before operation(<0.05). But the difference of the JOA and VAS score between the two groups 1, 6, and 24 months after surgery had not significant differences(>0.05). There were no significant differences in the fusion rate between the two groups 6 and 12 months after operation(>0.05).

CONCLUSIONSThe XLIF fusion for the treatment of upper lumbar disc herniation has several advantages such as minimal invasive, stable vertebral plate, less complications and postoperative fusion rate, which has a better clinical effect.

OBJECTIVETo assess the prevalence of serum anti-F in patients with hepatitis C virus (HCV) infection and the distribution of anti-F.

METHODSThe recombinant protein (HCV-F/GST) was coated onto micro titer plates as antigen. Sera of 120 patients with hepatitis C virus infection, 15 patients with hepatitis B, 3 patients with hepatitis E and 10 normal sera were tested by indirect ELISA for detecting anti-F.

RESULTS82 samples out of the 120 (68%) HCV infected patients exhibited a positive anti-F reaction, showing significant difference from the controls with no HCV infection (P < 0.01). Data from logistic analysis showed that the positive rate of anti-F was higher in patients over 50 year olds (OR = 6.675, 95% CI: 2.407-19.071). Patients of midrange, severe phase and hepatic cirrhosis had higher rate than the others (OR = 2.749, 95% CI: 1.470-5.141).

CONCLUSIONPrevalence and distribution of anti-F in Yixing hepatitis C patients was reported and which might be related to the progression of HCV infection.

Adult ; China ; Enzyme-Linked Immunosorbent Assay ; Female ; Hepacivirus ; immunology ; Hepatitis Antibodies ; blood ; Hepatitis C ; immunology ; Hepatitis C Antigens ; immunology ; Humans ; Male ; Middle Aged ; Prevalence ; Viral Core Proteins ; immunology ; Young Adult

Objective:To discuss the pathological relationship between P33ING1 and stomach cancer and its clinical significance. Methods: In 71 cases of stomach cancer specimen, twelve cases of gas tric mu cous membrane atypical hyperplasia tissues and 18 cases of normal gastric mucous membrane tissue（as control）,the expression of P33ING1 were detected b y EnVision immunohistochemical method,while the expression of P53 and Bcl -2 in stomach cancer were also detected. Results: P33IN G1 expression in mucous membrane atypical hyperplasia group and control group was positive, the expression in stomach cancer group was extremely low(62.0%，44 /71), significantly different from the other 2 groups(P<0.01).P33ING1 expression in stomach cancer was related to the tumor growth, lymph node meta s tasis and tumor polarization (P<0.01), P53 expression was related to tumor s ize, growth and lymph node metastasis (P<0.01). Bcl-2 expression was relate d to lymph node metatasis and tumor polarization.The expression of P33ING1 was related to that of P53 in stomach cancer(P<0.05),while had no relation with that of Bcl-2.Conclusion:P33ING1 may play an importa nt role in the occurrance and development of stomach cancer.It's very important to detect the expression of P33ING1 and P53 simultaneously.