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find Author "SUN Ying" 2 results
  • EFFECT OF HUMAN SALIVA ON WOUND HEALING

    Objective To observe the effects of sal iva on impaired raw surface so as to elucidate the possible mechanism in wound heal ing by comparing with Yunnan baiyao. Methods Six wounds (2.5 cm × 2.5 cm in size) were establ ished at both sides on the back of 6 3-month-old adult Japanese rabbits (weighing 2.0-2.5 kg). According to treatment, 36 wounds were randomly divided into 3 groups: wounds were treated with 0.4 mL normal sal ine (blank control group, n=12), 0.5 g Yunnan baiyao powder (Yunnan baiyao group, n=12), and 0.4 mL sal iva of health adult (sal iva group, n=12) for 15 days, respectively. And the general observation of raw surface, the scar formation time, wound healing rate, and histopathology were used to evaluate the effectiveness of sal iva on wound heal ing. Results The wound healing speeds of sal iva group and Yunnan baiyao group were faster than that of blank control group. The wound healing rates of sal iva group were significantly higher than those of blank control group and Yunnan baiyao group at 5, 8, and 11 days after injury (P lt; 0.05). No obvious hemorrhage or necrosis of raw surfaces was observed in sal iva group, and the raw surfaces generally were covered with epidermis at 15 days after injury. The inflammatory cells and microvessel density in sal iva group were significantly less than those of Yunnan baiyao group and control group (P lt; 0.05). Conclusion Sal iva could obviously improve wound heal ing, which is related to its effects on reducing inflammatory cell infiltration, preventing wound infection, accelerating collagen fibers prol iferation, and promoting vessel reconstruction in the process of wound heal ing.

    Release date:2016-08-31 04:23 Export PDF Favorites Scan
  • Clinical characteristics and mutation analysis of five cases of epilepsy with ADGRV1 gene mutation

    ObjectiveTo analyze the clinical and genetic characteristics of ADGRV1 gene mutation epilepsy.MethodsA retrospective collection of 26 patients with epilepsy diagnosed and related gene sequencing was performed in the Affiliated Hospital of Jining Medical College from January 2018 to December 2018. Five epilepsy patients with ADGRV1 mutations were screened out, and their clinical characteristics and gene mutation characteristics were summarized.ResultsA total of 5 epilepsy patients with ADGRV1 mutation were collected, including 1 male and 4 females, with an average age of (7±5.83) years. Three patients had a family history of epilepsy, and the father of the other two patients had a history of febrile seizures. 2 cases showed generalized tonic-clonic seizures, and 3 cases showed partial seizures followed by generalized seizures. The results of genetic testing revealed 7 mutation sites in the ADGRV1 gene, of which one missense mutation site c.2039A>G has been reported in the literature. Two of the 5 patients underwent epilepsy surgery, and they were still treated with multiple anti-epileptic drugs for a long time after the operation, and the other 3 patients were treated with anti-epileptic drugs for a long time. At present, 4 out of 5 patients had seizures still not under effective control, and 1 case did not relapse after being followed up for nearly 1 year.ConclusionThe clinical features of epilepsy caused by ADGRV1 gene mutation are early onset, mainly manifested as general tonic-clonic seizures or partial seizures secondary to generalized seizures, accompanied by disturbance of consciousness during seizures. The combined treatment of anti-epileptic drugs and postoperative anti-epileptic drugs is less effective. Genetic testing can guide genetic counseling and assisted diagnosis.

    Release date:2021-06-24 01:24 Export PDF Favorites Scan
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