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Biomedical subjects

N Lian

Publications and source records attributed to N Lian.

4 recordsLinked to original sources
PubMed1995

[Clinical analysis of 102 patients with congenital inner ear malformation].

Hearing loss and CT findings of 200 ears from 102 cases with congenital malformation of inner ear were included in our study. Hearing loss was typically bilateral severe, or total deafness. 75 percent of them were found deaf within one-year-old. In addition, 47 patients' (46%) mothers were noted to have caught a cold in first trimester of pregnancy. Temporal bone abnormalties were described as five types: 1. Michel malformation, 2. Mondini malformation, 3. enlargement of the vestibular aqueducts, 4. developmental deformity of cochlear aqueduct, 5. developmental deformity of internal acoustic meatus. Most cases showed malformations of vestibule or vestibular aqueducts.

Child↗
PubMed1995

[Study on essence of liver-qi stagnation in ulcerative colitis].

The links between stagnation of the Liver-Qi in the pathogenesis and ulcerative colitis (UC) were clinically and experimentally studied using the principle of nourishing the Liver in treated group and the principle of invigorating the Spleen in control group. The results showed that the effective rate was 96% in treated group and 82% in control group, and the difference was significant (P < 0.05); the formation rate of E rosettes and the transformation rate of lymphocytes were significantly raised in the two groups compared with the pre-treatment period, treated group was evidently superior to control group in the rate of dysfunction of autonomous nerve system (P < 0.01). The level of intestinal styrenated phenol (SP) and vasoactive intestinal polypeptide (VIP) of UC model were determined in rats. The results showed that the level of SP and VIP significantly increased in UC model group. They markedly lowered in treated group compared with model group (P < 0.01) and there was significant difference in comparing with control group (P < 0.01). It revealed that Wei Chang Ning, a drug to nourishing the Liver, had the action of regulating neurological -endocrinological (gastrointestinal hormone)-immunological system.

Adult↗
PubMed1994

[Posturography classification and clinical application].

W-I computerized posturography system, designed by authors of this article, was introduced. Using this system body sway was measured in 60 normal adults and 484 patients with vertigo. 204 patients with confirmed clinical diagnoses were analyzed. Posturography (PSG) may be classified in 16 composite graphic types. Statistics suggested that PSG of 84.5% patients with unilateral peripheral vestibular dysfunction show that the left-right direction graphic type and of 77.8% patients with front-back direction graphic type. The mechanism of the above-mentioned types of posturography was discussed.

Adult↗