Objective To investigate the the effect of motherwort on metalloproteinases in decidual tissue in the treatment of abnormal uterine bleeding induced by drug abortion in patients.Methods 76 patients with abnormal uterine bleeding by drug abortion in this study form Cangnan County Maternity & Child Healthcare Hospital were selected and divided into 2 group, 38 cases of each group.The control group received mifepristone, misoprostol and progynova treatment,the experimental group received more with motherwort.The serum hormones change and matrix metalloproteinases in decidual tissue by S-P method were determine,while adverse reaction were compared after the treatment.Results Compared with before treatment,levels of serum estradiol increased,progesterone decreased,content of the matrix metalloproteinase(MMP-3)and MMP-9 in decidual tissue increased,tissue inhibitor of metalloproteinase(TIMP-1)in decidual tissue decreased,the differences were statistically significant(P<0.05),compared with the control group,levels of serum estradiol in the experimental group were higher,progesterone were lower,contents of MMP-9 and MMP-3 in the tissues were higher, levels of TMP-1 were lower, and bleeding duration was shorter, vaginal bleeding was less ( P <0.05 ) .Conclusion Motherwort in the treatment of abnormal uterine bleeding by drug abortion in patients has good curative effect,it could increase the levels of MMP-3 and MMP-9,reduce levels of TIMP-1 in decidual tissue,and reduce the bleeding time and bleeding volume.

The archives of a hospital are a kind of intangible assets of the hospital and archive administration in a hospital constitutes an important part of the hospital's management. It can be seen from the forming process and contents of the archives in a hospital that strengthening archive administration is beneficial to the modernized and scientific management of the hospital, the improvement of medical quality and service level, the spread and application of medical science and technology, and the safeguarding of the interests of both the hospital and patients. To give full play to the function of the archives in the construction of the hospital, it is imperative to attach importance to the fundamental work concerning archives, set up the concept of archive development and application, and improve the quality of the contingents of archive administrators. Only in this way can we meet the needs of the era of knowledge economy.

Due to its effectiveness and specificity,RNA interference (RNAi) technology is widely used in the treatment of tumor,viral infectious and metabolic diseases.Noninvasively tracing the delivery of therapeutic RNA molecules in vivo and evaluating the therapeutic effects are important to promote the clinical application of RNAi technology.Molecular imaging allows noninvasive visualization of biological processes at the cellular and molecular level in vivo.It can be used to monitor the biodistribution of therapeutic RNA molecules and to assess the effects of the RNAi.This article reviews the advance of molecular imaging in monitoring the delivery of RNAi molecules and evaluating the therapeutic effects of RNAi.

Objective To evaluate the effect of individualized diet nursing on nasogastric gavage-indueced complications after operations on laryngeal cancer? Methods Sixty patients having undergone surgical operation on laryngeal cancer were randomly divided into experiment group and control group in equal number? The control group received nutritional support by conventional enteral nutrition and the experiment group was managed by individualized diet nursing with nasogastric feeding? On days 3 and 10 after operation,the two groups were compared in terms of body constitution,results of experimental tests and complications?Result Compared to the control group,the experiment group showed no significant difference in terms of body constitution and results of experimental tests(P > 0?05)but significantly lower rate of complications on days 3 and 10(P < 0?05)? Conclusion The individualized diet nursing for laryngeal cancer patients may ensure their needs for nutrition,meanwhile reduce the incidences of complications from enteral nutrition,and thus promote their recovery?

The records of 10 consecutive cases that sustaining traumatic CCF were retrospectively reviewed.The age of cases ranged from 18 to 55 years old, and all of them were complicated with fracture of orbit and base of skull.The causes of injuries, the characteristics of ocular manifestations,the findings in CT or cerebral angiography, and methods of treatment of CCF were analysed. The results showed that 9 cases were cured by operation (90%). The cavernous sinus fistulae were closed. The ocular signs such as exophthalmos, vascular murmur in eyelid and conjunctival swelling disappeared.One case had remaining exophthalmos.Nine patients who were cured were followed up for 6 months to 10 years.No ocular signs recurred in all cases. In 2 cases there were mild complications.It suggested that the pulsating exophthalmos,vessel murmur in eyelid and marked conjunctival vessel dilatation were the characteristics of ocular manifestations in CCF. Endovascular embolization with detachable balloon or spring coil is currently the treatment of choice and it is efficacious and safe in traumatic CCF.

Objective To observe the effect of porphyra yezoensis polysaccharide (PYP) on cerebrum tissue of diabetic rats and apoptosis. Methods 60 Wistar rats were randomly divided into normal control group, diabetic model group, and treated groups respectively with PYP (0.25 g/kg × d), PYP (0.5 g/kg × d), and PYP (1 g/kg × d). The cerebrum pathologic changes were observed by HE staining method, and the number of apoptotic cells was observed by electrophoresis and the mRNA expression of p53 and bcl-2 was confirmed by RT-PCR. Results PYP improved the cerebrum pathologic changes of diabetic rats. With comparison to the diabetic model group, the cerebrum pathologic change in the treated groups also improved. And the number of apoptotic cells, the expression of p53 in cerebrum tissue decreased and expressions of bcl-2 rose. Conclusion PYP can decrease the expression of p53 in cerebrum tissue and rise expressions of bcl-2 so as to protect brain tissues from cerebral ischemia.

Objective To compare the anthelmintic effect of albendazole with that of triclabendazole against Fasciola giganti-ca. Methods Two patients infected with Fasciola gigantica were investigated,and one was administered with albendazole orally (200 mg,twice per day for 5 days)and another was administered with triclabendazole[10 mg/(kg?d)for 2 days]. Their total fe-ces were collected daily during the period of whole therapy,and the eggs of the parasite were collected by using the nylon bag method,and incubated at 28℃. Results The parasite eggs were detected from the first patient’s dejecta on the 1st,2nd and 5th day after the end of the treatment,and no miracidiums hatched out as well as no eggs developed during the period of 25 days of the incubation. Meanwhile,her body temperature fluctuated between 37.4℃and 38.3℃,and she still complained bellyache. For the other invalid,the eggs were not detected on the 2nd and 5th day after the end of the treatment. However,the eggs before and dur-ing the treatment developed the miracidiums of Fasciola gigantica on the 13th day after the incubation,but the eggs collected from the 1st day after the termination of the therapy did not develop and no miracidiums hatched out. At the same time,the signs and symptoms of the patient vanished after the 4th day of the end of the therapy. Conclusions Albendazole has no obvious insecticid-al activity on adult Fasciola gigantica in the short term,but may affect the development of eggs. Triclabendazole has the anthelmin-tic effect on the adults as well as eggs of Fasciola gigantica. In addition,triclabendazole has the characteristics of well curative ef-fect,short course of treatment,and no obvious side effects.

Background Some occupational asthma patients have a high risk of poor prognosis, and early assessment and screening of the high-risk groups with poor prognosis are crucial. Objective To evaluate the prognostic value of serum histone deacetylase 2 (HDAC2) and soluble suppression of tumorigenicity 2 (sST2) in occupational asthma patients. Methods An occupational asthma group containing 100 occupational asthma patients admitted to Baodi District People's Hospital of Tianjin between March 2020 and March 2023 were divided into a mild group of 38 cases, a moderate group of 40 cases, and a severe group of 22 cases, and re-divided into a good prognosis group of 66 cases and a poor prognosis group of 34 cases. During the same period, 98 ordinary asthma patients were recruited as the ordinary asthma group and 98 healthy individuals as the healthy control group. A multivariate logistic regression analysis was performed to investigate the relationships of prognosis with HDAC2, sST2, patients separated from allergen after diagnosis, age, body mass index (BMI), gender, smoking history, years of work, family history of asthma, allergy history, good medication adherence, regular follow-up visits. Receiver operating characteristic (ROC) curve was used to evaluate potential predictive value of serum HDAC2 and sST2, and Z-test was used to compare the area under the curve (AUC). Results The serum HDAC2 concentration [(11.13±2.26) ng·L⁻¹] in the occupational asthma group was lower than that in the ordinary asthma group and the healthy control group [(16.72±3.15), (22.75±4.92) ng·L⁻¹], while the sST2 concentration [(16.64±3.47) ng·L⁻¹] in the occupational asthma group was lower than that in the ordinary asthma group and the healthy control group [(12.49±2.31), (9.04±1.98) ng·L⁻¹] (F=256.623, 201.091; P<0.05). The serum HDAC2 concentration [(7.60±1.67) ng·L⁻¹] in the severe group was lower than that in the moderate and the mild groups [(10.02±2.35), (14.34±3.88) ng·L⁻¹], while the sST2 concentration [(24.65±6.31) ng·L⁻¹] in the severe group was lower than that in the moderate and the mild groups [(16.88±3.50), (11.75±3.09) ng·L⁻¹](F=41.731, 67.564; P<0.05). The serum HDAC2 and the proportion of patients separated from allergen after diagnosis in the poor prognosis group were lower than those in the good prognosis group [(8.19±1.94) vs (12.64±3.29) ng·L⁻¹, 64.71% vs 93.94%], and the serum sST2 in the poor prognosis group was higher than that in the good prognosis group [(21.67±5.86) vs (14.05±3.62) ng·L⁻¹] (t/χ²=7.253, 12.177, 8.020; P<0.05). HDAC2 and sST2 were associated with poor 6-month prognosis in the occupational asthma patients (P<0.05). The AUCs for predicting poor prognosis in the occupational asthma patients by serum HDAC2 and sST2 concentrations alone and in combination were 0.826, 0.838, and 0.902, respectively. Conclusion The serum HDAC2 concentration decreases and the sST2 concentration increases in patients with occupational asthma, and these two indicators may have important predictive value for poor disease prognosis.

Humans ; Medicine, Chinese Traditional ; methods ; Phytotherapy ; methods ; Spinal Cord Injuries ; therapy