Objective To observe the clinical effect of 0.9％ sodium nasal irrigation to adjuvant treatment of allergic rhinitis with postnasal drip symptoms.Methods Fifty-eight patients of allergic rhinitis with postnasal drip symptoms were divided into two groups by random number table method,29 cases in each.The treatment group was treated on the basis by antihistamine drugs in the specification,nasal steroid and nasal decongestants,given 0.9％ sodium to nasal irrigation before nasal steroid;the control group was not given 0.9％ sodium to nasal irrigation before nasal steroid,treatment for 6 weeks,improvement of allergic rhinitis symptoms and postnasal drip symptoms were observed in two groups.Results The clinical efficacy of allergic rhinitis:the total effective rate in treatment group was higher than that in control group [96.6％ (28/29) vs.72.4％ (21/29)],which reached statistical significance (P ＜ 0.05).The clinical efficacy of postnasal drip symptoms:the effective rate in treatment group was higher than that in control group [89.7％ (26/29) vs.58.6％(17/29)],which reached statistical significance(P＜ 0.05).Conclusions 0.9％ sodium nasal irrigation can improve the nasal symptoms of allergic rhinitis,reduce postnasal drip symptoms at the same time.It is a safe and effective treatment method.

Objective To observe the clinical efficacy of PHENIX electrical stimulation in preventing complications after missed abortion.Method A thousand patients receiving uterine cavity operation on missed abortion were randomized into two groups, 500 cases in each group. Patients in the two groups were asked to orally take Estradiol valerate, successively for 3 d prior to the operation. Right after the operation, the treatment group started to receive electrical stimulation at Guanyuanshu (BL 26) and Guanyuan (CV 4) via PHENIX USB 4/8 neuromuscular stimulation therapeutic apparatus, together with conventional preventive anti-inflammatory treatment; the control group only received the conventional preventive anti-inflammatory treatment after the operation. The colporrhagia duration and the resumption of menstruation in the two groups were observed, and the menstruation, postoperative adhesion ratio and adhesion rate were compared between the two groups.Result There were significant differences in comparing the duration of colporrhagia and the time of the resumption of menstruation after the operation between the two groups (P<0.05); there were significant differences in comparing the postoperative menstruation, intrauterine adhesion ratio and adhesion rate between the two groups (P<0.05).Conclusion PHENIX electrical stimulation can shorten the time of colporrhagia after missed abortion, promote the resumption of menstruation, and effectively prevent intrauterine adhesions.

Aptazymes are a new artificial synzyme, selected from the random oligonucleotide sequence libraries against various of effector molecules. They own the advantages of an aptamer(the receptor site) and the ribozyme (the catalytic active site). Moreover, aptazymes as catalytic molecular beacon provide a new orientation for the quantitative analysis of effector molecules. Aptazymes not only have the application in genomics and proteomics, but also have potential applications in biosensor and DNA AND gate.

Objective To explore the clinical effect of integrated traditional Chinese and western medicine in the treatment of intractable hiccup caused by cerebrovascular disease.Methods A total of 74 patients with intractable hiccup caused by cerebrovascular disease were selected.The patients were randomly divided into observation group and control group according to random number table method.28 patients in the control group were given simple western medicine treatment.46 patients in the observation group were treated with integrated traditional Chinese and western medicine.The total effective rate and symptom improvement were observed after treatment.Results The total effective rate of observation group was 94.48%,that was 78.57% in the control group,the difference was statistically significant(x2=2.0,P<0.05).Conclusion Combined traditional Chinese and western medicine can significantly reduce intractable hiccup caused by cerebrovascular disease,improve total efficacy,improve the quality of life.

Objective To investigate the effects of propofol on neuronal apoptosis in anterior horn of spinal cord in rabbits with spinal cord ischemia-reperfusion (IR) injury. Methods Sixty New Zealand white rabbits aged 4-6 months weighing 2.0-2.5 kg were randomized to receive normal saline (group C), 10% intralipid (group F) and propofol 30 mg/kg (group P1 ), 40 mg/kg (group P2), 50 mg/kg (group P3) and60 mg/kg (group P4 ). 10% intralipid was added to propofol solution to make the fluid infused equal in volume between the 6 groups ( n = 10 each). Spinal cord ischemia was induced by occlusion of abdominal aorta distal to the left renal arteries combined with simultaneous occlusion of bilateral common iliac arteries for 30 min. A catheter was inserted into abdominal aorta close to the site of occlusion via left femoral artery. Normal saline, 10% intralipid or different doses of propofol was infused through the catheter as soon as aorta was clamped at the rate of 12 ml·kg-1·h-1 for 30 min. The aorta and bilateral iliac arteries were then declamped. The L4-6 of spinal cord was removed at 48 h of reperfusion for microscopic examination and the total number of normal motor neurons in the anterior horn of spinal cord was counted. The total number of neurons and apoptosis neurons in the anterior horn of spinal cord was counted by TUNEL and the apoptosis index of neurons was calculated. The expression of caspase-3 in the anterior horn of spinal cord was determined by immunohistochemical technique. Results The number of normal motor neurons was significantly higher, and the apoptosis index and expression of caspase-3 were significantly lower in group P1-4 than in group C and F ( P < 0.05). Compared with group P1, the number of normal motor neurons was significantly increased and the apoptosis index was significantly decreased in group P2-4 and the expression of caspase-3 was down-regulated in group P3 and P4 ( P < 0.05). Compared with group P2, the number of normal motor neurons was significantly increased in group P3 while decreased in group P4, and the apoptosis index was significantly decreased and the expression of caspase-3 was down-regulated in group P3 and P4 ( P < 0.05). Compared with group P3, the number of normal motor neurons was significantly decreased and the apoptosis index was significantly increased and the expression of easpnse-3 was up-regulated in group P4 ( P < 0.05) . Conclusion Propofol 30-60 mg/kg infused through aorta during occlusion can inhibit the neuronal apoptosis and attenuate IR injury to spinal cord dose-dependently in rabbits. The underlying mechanism may be related to the down-regulation of caspase-3 expression.

Objective To investigate the correlation between the D-dimer level and the acute exacerbation of chronic obstructive pulmonary disease (AECOPD).Methods The changes of D-dimer levels in 156 patients (AECOPD group) before and after treatment were measured and compared with the D-dimer levels of 156 healthy subjects(control group).Results The concentration of plasma D-dimer in the AECOPD group was (1.35 ± 1.46) mg/L,which was significantly higher than (0.25 ± 0.16)mg/L in the control group,and the difference was statistically significant(t =9.354,P ＜0.05).The level of plasma D-dimer in the AECOPD group was (0.69 ± 0.87)mg/L,and compared with (1.35 ± 1.46)mg/L before treatment,the difference was statistically significant(t =4.850,P ＜ 0.05).Conclusion D-dimer level is correlated to the condition of patients with chronic obstructive pulmonary disease,it can be used as one of the indicators to diagnose whether a patient is in hypercoagnlable state or suffers thrombotic diseases.

Primary hepatic lymphoma (PHL) is an extremely rare disease without any unified diagnostic criterion.The symptoms are usually nonspecific.Liver biopsy remains the most valuable tool for diagnosis of PHL.The predominant histology of PHL is diffuse large B-cell lymphoma.The therapeutic modalities are variable,including surgery,chemotherapy,radiotherapy,or combination of the various processes.This article described a 33-year-old man with diffuse large B-cell PHL who was treated at the Affiliated Cancer Hospital of Shanxi Medical Univeitity Blood Disease Diagnosis and Treatment Center in February 2014.The patient benefited from eight-cycle chemotherapy.At present,the patient is disease-free and undergoes regular follow-up.

Objective:To investigate the efficacy of different doses of apatinib combined with chemotherapy in the treatment of advanced gastric cancer and its effect on prognosis.Methods:Sixty-nine patients with advanced gastric cancer who received treatment in Lishui City People's Hospital from January 2015 to February 2019 were retrospectively analyzed. All patients received apatinib combined with teggio chemotherapy. These patients were divided into groups A, B and C according to the different dosages of apatinib used: 250 mg/d ( n = 21, group A), 500 mg/d ( n = 23, group B) and 850 mg/d ( n = 23, group C). The control rate of gastric cancer, serum levels of carcinoembryonic antigen, carbohydrate antigen 19-9 (CA19-9), carbohydrate antigen 72-4 (CA72-4), toxic and side effects, and survival within 1 year after surgery were determined among the three groups. Results:By the end of follow-up, one patient from group A was lost, one patient from group B interrupted medication because of personal reasons, and two patients from group C withdrew from the treatment due to serious discomfort caused by drugs. After treatment, disease control rate in group C was significantly higher than that in group A [91.30% (21/23) vs. 60.00% (12/20), χ2 = 6.484, P < 0.05]. Serum levels of carcinoembryonic, CA19-9 and CA72-4 in group C were (27.51 ± 2.21) μg/L, (101.46 ± 8.02) g/L, (46.34 ± 6.15) U/mL, respectively, which were significantly lower than those in group B [(29.33 ± 2.17) μg/L, (106.67 ± 8.10) g/L, (50.67 ± 6.20) U/mL, t = 2.786, 2.168, 2.352, all P < 0.05]. Serum levels of carcinoembryonic, CA19-9 and CA72-4 in group B were significantly lower than those in group A [(31.63 ± 2.92) μg/L, (112.12 ± 8.38) g/L, (55.12 ± 6.48) U/mL, t = 2.915, 2.142, 2.274, all P < 0.05]. The incidences of hand foot syndrome and gastrointestinal discomfort in group C were (34.78% (8/23) and (39.13% (9/23), respectively, which were significantly higher than those in group A [15.00% (3/23) and 25.00% (5/20), χ2 = 5.734, 4.769, both P < 0.05]. After 1-year follow-up,1-year survival rate in group C was significantly higher than that in group A [39.13% (9/23) vs. 10.00% (2/20), log-Rank χ2 = 6.600, P < 0.05]. Conclusion:High-dose apatinib combined with chemotherapy in the treatment of advanced gastric cancer has a high disease control rate and a high 1-year survival rate, but it has serious adverse drug reactions.

Since pang set up the perfused rat intestine-liver preparation and applied it to study the disposition of enalapril, this model has been widely considered to have the particularly advantage in studying the absorption, metabolism and first-pass effect. Now the methods and applications are to be reviewed and the perspective is to be discussed.
Animals ; Humans ; Intestinal Absorption ; Intestines ; chemistry ; physiology ; Liver ; chemistry ; physiology ; Models, Animal ; Perfusion ; methods ; Rats

OBJECTIVETo compare the pharmcoknetic parameters of six major alkaloids in the two drug delivery system of Zuojin Wan, by LC-MS assaying the six major alkaloids plasma concentration.

METHODThe blood samples were collected at different time after transdermal administration. The plasma concentration of six major alkaloids were detected by LC-MS, then the concentration-time data are modulated by software WinNonlin.

RESULTTook the six alkaloids (berberine palmatine coptisine jateorhizine evodiamine rutecarpine) as index components, the relative bioavailability were 131%, 127%, 108%, 121%, 92%, 109%, respectively, the ratio of Ka were 10.5, 5.1, 3.7, 0.8, 1.8, 1.5, respectively.

CONCLUSIONThe LC-MS can be applied in the determination of six major alkaloids plasma concentration. The pharmcoknetic parameters indicated that Zuojin Wan microemulsion gel delivery system can accelerate the transdermal absorption rate of Zuojin Wan, compared with the hydrogel drug delivery system.

Alkaloids ; administration & dosage ; chemistry ; pharmacokinetics ; Animals ; Chromatography, Liquid ; Drug Delivery Systems ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; pharmacokinetics ; Emulsions ; Female ; Gels ; Hydrogels ; chemistry ; Male ; Mass Spectrometry ; Rats