Objective To analyse effect of dexamethasone combined with cefminox perioral injection on serum immunoglobulin in patients with oral and maxillofacial infection.Methods 46 patients who were diagnosed with oral and maxillofacial infection in our hospital were collected.All patients were randomly divided into experimental group and control group,23 cases in each group.Control group was treated with cefminox 3.0 g,one time per day perioral injection on the basis of control group treatment, experimental group were given dexamethasone sodium phosphate injection 10 mg, one time per day perioral injection, After the treatment, the serum levels of immunoglobulin IgA,IgG,IgM,CRP and routine blood test were detected in all patients.Results Compared with control group post-treatment, the serum levels of IgA,IgG and IgM were lower in experimental group (P<0.05);the serum level of CRP was lower in experimental group (P<0.05);the serum levels of WBC,NET% were lower in experimental group (P<0.05). Conclusion The dexamethasone combined with cefminox perioral injection can significantly reduce the serum level of immunoglobulin,CRP,WBC and NET% in patients with oral and maxillofacial infection,control the infection and inhibit the development of the disease.

Objective To observe the effect of oral minirin in postoperative transsphenoidal surgery patients with central diabetes insipidus. Methods The changes in the urine volume and osomlality after two weeks of minirin medication (0. lmg, 3 times each day) were observed in 34 patients with central diabetes insipidus underwent transsphenoidal surgery. Results After two weeks of minirin therapy,the average daily urine volume decreased from 7985.40 ±410. 36 ml to 2277. 87 ± 328. 94 ml,and the average plasmas osmolarity increased from 301. 68 ± 3. 59 ml/d to 313. 26 ±4. 87 mOsm/ kg. No adverse reaction was observed during the therapy. Conclusions Minirin is effective and safe in the therapy of postoperative transsphenoidal surgery patients with central diabetes insipidus.

Objective To evaluate the relationship between the cervical length,the test of fetal fibronectin and premature birth in pregnant woman.Methods Fetal fibronectin in sample of cervical secretion was tested using the reagent box of FFN manufactured by the ADEIA company of the United States and enzyme-labeled immunosorbent assay(ELISA) methods in 110 pregnant women.They were divided into two groups:first group,there were 60 cases who had symptom of aura prematurity and cervical lengths ≤30 mm monitored by trans-perineum ultrasound.second group was 50 normal pregnant women.Results The postive rate of fetal fibronectin was higher significantly in first group than that in second group.Conclusion The measurement of cervical lengths by the trans-perineum ultrasound and the test of Fetal fibronectin in pregnant women who has symptom of aura prematurity are of certain clinical value in predicting preterm birth.

Objective:To investigate the urodynamic characteristics in Parkinson's disease(PD)versus multiple system atrophy(MSA)patients with lower urinary tract symptoms(LUTS).Methods:We performed a retrospective study in PD and MSA patients admitted to the First Affiliated Hospital of Zhengzhou University and undergone urodynamic examinations from January 2016 to June 2019.A total of 178 patients, mean age(59.2±9.7)years were enrolled, with 64 PD patients, 74 MSA patients and 40 normal controls.Urodynamic parameters included maximum flow rate(Qmax), post-voided residual urine volume(PVR), bladder compliance(BC), overactive bladder(OAB), maximum cystometric capacity(MCC)and detrusor pressure at maximum flow rate(PdetQmax). Bladder function was assessed.Results:Frequent urination(68.8%)was the most common LUTS in PD patients, as opposed to urinary retention(91.9%)in MSA patients.The Qmax, PdetQmax and incidence of OAB were higher and the PVR were lower in PD patients than in MSA patients [free-flow(FF)-Qmax: (13.5±7.1)ml/s vs.(10.1±5.2)ml/s, U=26.98, P<0.01]; pressure-flow study(PFS)-Qmax: [(13.6±5.7)ml/s vs.(10.5±3.3)ml/s, U=34.90, P<0.01]; PFS-PdetQmax: [(23.9±11.3)cm H 2O vs.(16.3±8.6)cmH 2O, U=35.04, P<0.01]; OAB: (46.9% vs.27.0%, χ2=5.85, P<0.01); FF-PVR: [(30.4±20.0)ml vs.(161.7±79.8)ml, U=-71.81, P<0.01]; PFS-PVR: [(65.9±30.7)ml vs.(212.6±83.0)ml, U=-65.29, P<0.01]. Compared with the control group, the incidences of OAB and PFS-PVR were increased and the MCC and PdetQmax were decreased in the PD group(OAB: 46.9% vs.7.5%, χ2=6.15, P<0.018); PFS-PVR: [(65.9±30.7)ml vs.(22.2±10.4)ml, U=47.25, P<0.01]; MCC: [(305.1±79.7)ml vs.(389.6±65.2)ml, U=-52.13, P<0.01]; PdetQmax: [(23.9±11.3)cmH 2O vs.(37.3±10.3)cmH 2O, U=-49.88, P<0.01]. Compared also with the control group, the MSA group had a lower Qmax, PdetQmax and MCC, FF-Qmax: [(10.1±5.2)ml/s vs.(16.3±4.7)ml/s, U=-50.11, P<0.01]; PFS-Qmax: [(10.5±3.3)ml/s vs.(13.1±5.0)ml/s, U=-27.54, P<0.05]; PdetQmax: [(16.3±8.6)cmH 2O vs.(37.3±10.3)cmH 2O, U=-84.92, P<0.01]; MCC: [(284.3±71.8)ml vs.(389.6±65.2)ml, U=-39.31, P<0.01], a higher PVR, lower bladder compliance(BC)and a higher incidence of OAB(FF-PVR: [(161.7±79.8)ml vs.(22.0±13.0)ml, U=84.82, P<0.01]; PFS-PVR: [(212.6±83.0)ml vs.(22.2±10.4)ml, U=112.54, P<0.01]; BC: (28.4% vs.7.5%, χ2=6.81, P<0.01); OAB: (27.0% vs.7.5%, χ2=17.62, P<0.01). Conclusions:PD and MSA patients with LUTS have bladder dysfunction.MSA patients have more serious bladder dysfunction than PD patients.