Objective]To study traditional Chinese medicine of Yangyin Shengjin and Buyi Ganshen combining artificial tears treating liver and kidney Yin deficiency of patients with dry eyes for clinical effect. [Method] Selection of 62 patients(124 eyes) with liver and kidney Yin deficiency ,who were randomly divided into treatment group and control group. The treatment group given herbs of Yangyin Shengjin and Buyi Ganshen combined with artificial tears,but the control group given only artificial tears, with a course of treatment for 30 days and 3 periods of it. To observe the two groups of changing about the clinical efficacy and Schirmer test ,BUT and FL in pretherapy and post-treatment. [Result] Treatment group total effective rate was 83.87%,control group was 58.06%,the curative effect of treatment group was better than that of control group( P<0.05). Two groups of FL,BUT and STI after treatment compared with before treatment,the differences were statistical y significant(P<0.05 or P<0.01),and the treatment group after treatment BUT and STI changes significantly better than that of control group( P<0.01). [Conclusion] The herbs of Yangyin Shengjin and Buyi Ganshen combined with artificial tears treating patients with dry eyes of liver and kidney Yin deficiency have a good clinical efficacy. It is a way to treat disease from the root.

ObjectiveTo investigate the incidence and gene mutation spectrum of childhood thalassemia in Sanya city. MethodsThere were 938 children in our hospital screened by routine blood test, C-reactive protein test and hemoglobinelectro-phoresis. Based on the screening results in children with thalassemia and its subtypes, the alpha thalassaemia children were diag-nosed by gap - polymerase chain reaction, while the beta thalassaemia ones were diagnosed by polymerase chain reaction-reverse dot blot, and all the results were retrospectively analyzed.ResultsScreening positive rate of thalassemia anemia was 13.65% (128/938), genetic diagnosis positive rate was 11.41% (107/938). In 107 cases diagnosed with thalassemia by genetic test, 59 were alpha thalassaemia, and 46 were beta thalassaemia, and 2 cases were alpha thalassaemia combined with beta thalassaemia. In 59 cases of alpha thalassaemia, 31 had genotype of - SEA/alpha alpha , 13 cases with genotype alpha 4.2 / alpha alpha, and 6 were of HbH disease. In the 46 cases of beta thalassaemia children, six gene locus mutations were found : CD41-42 (CTTT) in 21 cases, TATAbox - 28 (A - G) in 13 cases, CDs14/15 (G) in 5 cases, IVS - Int 654 (C - > T) in 4 cases, CD17 (A - > T) in 2 cases, and 27-28 (C) in 1 case.ConclusionHigh prevalence of thalassemia in children from Sanya city warrants genetic counseling, premarital check-up and prenatal diagnosis.

OBJECTIVE: To observe the effects of the combined therapy of the auricular-point pressure at the free position and the unprotected perineal delivery technique during the 2nd stage of labor in the primiparas so as to improve the clinical delivery quality. METHODS: A total of 146 primiparas who accepted the natural delivery willingly were collected. According to the visit sequence, they were divided into an observation group (72 cases) and a control group (74 cases). The free position and the unprotected perineal delivery were adopted in combination during the labor in both of the two groups. Additionally, in the observation group, the auricular-point pressure with semen vaccariae was intervened when entering the active phase. The points were pengqiang (TF), zigong (uterus), neishengzhiqi (TF), pizhixia (AT), shenmen (TF), jiaogan (AH), pi (CO) and wei (CO). Each point was pressed for 1 to 2 min each time, repeated once every 10 to 20 min until the end of the 2nd stage of labor. The episiotomy rate, perineal laceration degree, perineal pain degree, the duration of the 2nd labor stage, postpartum hemorrhage, postpartum urine retention and neonatal asphyxia rate were recorded and compared in the primiparas between the two groups. RESULTS: The perineal laceration of the degree Ⅲ and Ⅳ did not occur in the two groups. Compared with the control group, the effect on the perineal laceration was better in the observation group (<0.05). The episiotomy rate was 5.6% (4/72) in the observation group, lower than that in the control group (<0.05). The total perineal laceration rate was 68.1% (48/72) in the observation group, similar to the control group (>0.05). In the observation group, the neonatal asphyxia rate was 1.4% (1/72), the postpartum hemorrhage 6.9% (5/72) and the incidence of urine retention 5.6% (4/72), all lower than 10.8% (8/74), 18.9% (14/74) and 17.6% (13/74) in the control group respectively (all <0.05). In the observation group, on the 1st, 2nd and 3rd days after labor, the perineal pain degree and the duration of the 2nd stage of labor were superior to the control group (all <0.001). CONCLUSION The combined therapy of the auricular-point pressure intervention at the free position and the unprotected perineal delivery technique effectively reduces the episiotomy rate and perineal laceration degree, relieves the perineal pain, reduces the neonatal asphyxia rate and improves the delivery quality during the 2nd stage of labor in the primiparas.
Female ; Humans ; Labor, Obstetric ; Parity ; Perineum ; Pregnancy ; Pressure

AIM: To investigate the clinical value of serum vitamin A(Vit A)and basic fibroblast growth factor(bFGF)levels predicting retinopathy of prematurity(ROP).METHODS: Prospective cohort studies. A total of 411 premature or low birth weight infants with gestational age less than 37 wk or birth weight less than 2 500 g who were delivered in Hainan Branch, Shanghai Children's Medical Center Affiliated to Shanghai Jiao Tong University School of Medicine from January 2020 to December 2022 were selected as subjects. The Vit A and bFGF levels in peripheral blood were detected at 7 d and 35 d after birth, respectively.RESULTS: A total of 392 premature infants or low birth weight infants completed clinical study, including 51 cases in stage 1-2 ROP group, 23 cases in stage 3-5 ROP group and 318 cases in the group without ROP. At 7 d postnatal, the serum Vit A(0.44±0.17 μmol/L)and bFGF(0.53±0.16 ng/L)levels in stage 1-2 ROP group were lower than those in the group without ROP(0.50±0.12 μmol/L and 0.63±0.15 ng/L; all P<0.05). The serum Vit A(0.34±0.18 μmol/L)and bFGF(0.44±0.18 ng/L)levels in stage 3-5 ROP group were lower than those in the group without ROP(P<0.05). The serum Vit A and bFGF levels in stage 3-5 ROP group were lower than those in stage 1-2 ROP group(P<0.05). At 35d postnatal, the serum Vit A(0.33±0.19 μmol/L)and bFGF(0.39±0.19 ng/L)levels in stage 3-5 ROP group were lower than those in stage 1-2 ROP group(0.43±0.16 μmol/L and 0.48±0.17 ng/L; all P<0.05). According to the ROC curve drawn by serum Vit A, the AUC value was 0.853, the maximum Youden index was 0.68, the best sensitivity was 73%, and the best specificity was 95%. According to the ROC curve drawn by serum bFGF, the AUC value was 0.828, the maximum Youden index was 0.58, the best sensitivity was 90%, and the best specificity was 68%. According to the ROC curve drawn by serum Vit A combined with bFGF, the AUC value was 0.917, the maximum Youden index was 0.70, the best sensitivity was 70%, and the best specificity was 100%.CONCLUSION: Serum Vit A and bFGF levels are sensitive and effective indicators for predicting ROP. If the serum Vit A or bFGF levels are lower in premature infants or low birth weight infants, it may indicate the higher probability of ROP and its pathological stages. In addition, the clinica value of serum Vit A combined with bFGF in the diagnosis of ROP is higher than that of Vit A or bFGF alone, and the misdiagnosis rate is reduced.