Objective To summarize the experience in nursing children with pediatric advanced intraocular retinoblastoma treated with 23-gauge microinvasive vitrectomy. Methods Eleven infants (12 eyes) suffered from advanced intraocular (D or E) retinoblastoma and treated with 23-gauge microinvasive vitrectomy. Preoperative psychological nursing, postoperative complication nursing and follow-up nursing were performed. Results The retinal tumors was completely removed in all 12 eyes. After the follow-up of a half year, the conditions in 8 eyes were stable, and the tumors in 4 eyes recurred. Visual acuity in 4 eyes improved and that in 1 eye remained unchanged. Conclusions Microinvasive vitreous operation can effectively remove advanced intraocular retinoblastoma. Active efficient perioperative nursing plays an important role for the prevention of complications and promoting the recovery of affected eyes.

Objective To investigate the effects of diversified health education in screening of preemy retinopathy. Methods One hundred and eighty preterm newborns were collected and randomly divided into control group and observation group on average. The diversified health education was adopted in observation group and conventional health education was adopted in control group. The disease cognition and satisfaction questionnaire investigated in the parents of preemys, and compared after 6 months′ intervention. Results After diversified health education, the rate of mastering knowledge of disease from parents in the observation group was higher than that in control group (95. 6% vs 80. 0% ) while the degree of satisfaction from parents in observation group was higher than that of the control group (90. 0% vs 71. 1% ) ( χ2 = 8. 751, 14. 754;P < 0. 05). Conclusions The development of diversified health education can effectively improve the disease cognition and the degree of satisfaction from parents. It can also enhance the consciousness of ROP screening of the parents and play an active role in ROP prevention.

Postprandial drowsiness is a clinical condition characterized by pronounced drowsiness after meals， while The Inner Canon of Yellow Emperor （《黄帝内经》） associates this condition with wei qi （defensive qi）. By analyzing the original texts of The Inner Canon of Yellow Emperor and perspectives from many medical professionals， it is found that the transition between wakefulness and sleep depends on the mutual induction of yin and yang， and that the two pathways of wei qi circulation intersect at the spleen and stomach. Based on this， the core pathogenesis of postprandial drowsiness is proposed to be either upper jiao obstruction or spleen-stomach dysfunction， leading to the stagnation of wei qi internally， then the mutual induction of yin and yang causes inward invasion of wei qi in the body， resulting in drowsiness； at this stage， the stagnated and inward invasive wei qi converges at the spleen and stomach， then merges into the circulation of zang-fu organs， rerouting through the Foot Taiyang Meridian， forming a circulation pattern described as "circulating from yin to yang". Treatment should focus on the root and branch simultaneously， with the primary goal of regulating the circulation of wei qi； facilitating its transition from yin to yang to restore the sleep-wake cycle. By proposing the model of wei qi circulating from yin to yang， this study offers novel insights on the understanding of postprandial drowsiness.

Objective: To investigate the prevalence of human T-lymphotropic virus (HTLV) infection among blood donors in Hunan Province from 2022 to 2024. Methods: A total of 1 830 342 blood donors from 14 prefecture-level blood centers in Hunan Province over the past three years were screened for anti-HTLV-Ⅰ/Ⅱ using enzyme-linked immunosorbent assay (ELISA). Initially reactive samples were further tested with Line Immunoassay (LIA )/MP-Western blot and RT-PCR nucleic acid test for confirmation. Blood donors confirmed positive for HTLV were tracked and followed up. Results: From 2022 to 2024, the initial ELISA reactive rate for anti-HTLV-I/II among blood donors in Hunan Province was 1.36 per 10 000 (249/1 830 342). The confirmed positive rate was 0.20 per 10 000 (37/1 830 342), accounting for 14.86% of the initially reactive donors. The follow-up success rate for confirmed HTLV-positive blood donors was only 18.92%, while that for HTLV-indeterminate donors was 54.17%. Conclusion: The confirmed HTLV infection rates in Yueyang, Loudi, Shaoyang, Yiyang, and Zhuzhou cities were higher than the provincial (0.20 per 10 000). Chenzhou, Yongzhou, Zhangjiajie, and Xiangxi were identified as low prevalence areas, with an infection rate of 0. The overall follow-up success rate was low, indicating significant difficulties and bottlenecks in follow-up work. The comprehensive screening for HTLV and follow-up studies in Hunan provide valuable data to further improve blood safety testing strategies and risk warning mechanisms.

Objective To investigate the epidemiological and etiological characteristics of foodborne diseases in Shiyan City, and to provide targeted measures for the prevention and control of foodborne diseases. Methods The surveillance data of foodborne diseases reported by Taihe Hospital of Shiyan City from 2013 to 2018 was collected and analyzed. Results A total of 1 742 cases of foodborne diseases were analyzed. The incidence peaked twice during the year, May to August and October to November. The pre-school children (≤6 years old) were at the highest risk of contracting foodborne diseases, and were mainly those in kindergartens, as well as those not in school. Grain and grain products accounted for the highest proportion of the presumably exposed foods． The main location of eating contaminated foods was in households. A total of 1 217 samples were tested, and 92 were positive, of which 71 strains were detected with Salmonella, accounting for the highest proportion. Preschool children and the elderly (≥66 years old) had higher detection rates than others. The food of infants and young children was found to have the highest detection rate. Conclusion According to the epidemiology and etiological characteristics of foodborne diseases in Shiyan City, the publicity and education of food safety should be strengthened and the surveillance network system of foodborne diseases should be further improved.