1.Research on Pollution-free and Technical Regulations of Andrographis Paniculata
Chenhao HUANG ; Jianping XUE ; Zhen WANG ; Rui HE ; Wei SUN ; Zhiyong LI
World Science and Technology-Modernization of Traditional Chinese Medicine 2018;20(11):2095-2100
Andrographis paniculata is a traditional Chinese herbal medicine with a wide cultivation in south China. The market demand has been increasing steadily in recent years. However, there are problems such as disordered production, pesticide residues and heavy metal content in the process of Andrographis paniculata production. Pollution- free cultivation is an effective strategy to solve this problem, and it is also the development direction of the Chinese herbal medicine planting industry at this stage. In order to guide the cultivation of pollution-free and high-quality Andrographis paniculata, this study established a pollution- free fine cultivation technology system of Andrographis paniculata including precise cultivation and site selection. In addition, soil improvement, scientific pollution-free planting mode and high- efficiency integrated pest control technology help solve problems such as pesticide residues and heavy metal content. This paper provides a reference for the pollution-free and fine cultivation of Andrographis paniculata.
2.Ethical research progress in clinical diagnosis and treatment of subthreshold depression
Feng WANG ; Chenhao HE ; Tongyu SUNFU ; Xinyuan WANG ; Xi TAN
Chongqing Medicine 2024;53(10):1569-1572
Subthreshold depression belongs to the category of psychological sub-health.Because it does not meet the diagnostic criteria of depression,it may cause misdiagnosis,missed diagnosis,excessive medical treatment,violation of patient autonomy,poor effect or unclear adverse reactions.The ethical problems in clin-ical diagnosis and treatment are worthy of attention.This article aimed to explore the ethical issues that may exist in the clinical diagnosis and treatment of subthreshold depression,a sub-depression state,and propose so-lutions.
3.The pathological role of hypersplenism in the course of liver cirrhosis
Zhenglong ZHENG ; Rui HE ; Chenhao LIU ; Xin DING ; Baixue LI ; Yue SU ; Xin WANG ; Jing ZHANG ; Yilan XIE ; Quansheng FENG
Chinese Journal of Hepatobiliary Surgery 2023;29(7):556-560
Hypersplenism is an important complication of cirrhotic portal hypertension, and splenectomy is an important means to treat hypersplenism in cirrhosis. It is realized that hypersplenism played a pathological role in the course of cirrhosis. This article analyzes and compares the changes in the condition of patients with cirrhosis between splenectomy with and without hyperfunction, and comprehensively discusses the pathological role and mechanism of hypersplenism in the course of cirrhosis, in order to strengthen the clinical prevention and treatment of hypersplenism in cirrhosis and to better improve the condition and prognosis of patients with cirrhosis.
4.3dMD photogrammetric system study of thoracic deformation after multi-rib autologous rib cartilage transplantation for auricle reconstruction
Shuang WANG ; Leren HE ; Hengyuan MA ; Binghang LI ; Dongwen JIANG ; Chenhao MA
Chinese Journal of Plastic Surgery 2024;40(10):1080-1085
Objective:To analyze the characteristics of postoperative thoracic deformation in patients who underwent multi-rib autologous rib cartilage transplantation auricle reconstruction based on 3dMD imaging system.Methods:A retrospective study was conducted using 3dMD data of the thorax from patients who underwent auricle reconstruction surgery using multiple autologous costal cartilages at the First Department of Ear Reconstruction of the Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from July to September 2019. The normal-side chest wall image was superimposed on the rib-harvested side chest wall for automatic registration and alignment, with distance numerical data presented in a Cartesian heat map through color mapping technology. By observing the areas where the rib-harvested side thorax had obvious deformation, the distance difference of the concave and convex peaks on the sagittal diameter was measured to judge the degree of thoracic deformation in children (≤10 mm as none; >10-20 mm as mild; >20-30 mm as moderate; >30 mm as severe).Results:A total of 42 children were included, with 27 males and 15 females, aged from 7 to 12 years old. The Cartesian heat map of thoracic deformation showed that the obvious concave area of the chest wall was located at the junction of the middle and inner one-third of the clavicle and the 7th rib, and the obvious convex area was located in the area from the nipple to the 5th rib. The measurement range of the protrusion peak in the upper chest nipple area was from -7.638 9 to -14.288 4 mm; the measurement range of the depression peak in the rib arch area was from 7.238 7 to 14.653 2 mm. The range of the distance difference between the concave and convex peaks was from 14.877 6 to 28.941 6 mm.The degree and incidence of thoracic deformation in children: mild in 5 cases; moderate in 37 cases.Conclusion:Based on the analysis with 3dMD photogrammetry, the overall characteristics of chest wall deformation in patients who underwent ear reconstruction with autologous rib cartilage grafts were the coexistence of protrusion in the upper chest nipple area and depression in the area where the rib cartilage was harvested, with changes occurring on the sagittal diameter.
5.3dMD photogrammetric system study of thoracic deformation after multi-rib autologous rib cartilage transplantation for auricle reconstruction
Shuang WANG ; Leren HE ; Hengyuan MA ; Binghang LI ; Dongwen JIANG ; Chenhao MA
Chinese Journal of Plastic Surgery 2024;40(10):1080-1085
Objective:To analyze the characteristics of postoperative thoracic deformation in patients who underwent multi-rib autologous rib cartilage transplantation auricle reconstruction based on 3dMD imaging system.Methods:A retrospective study was conducted using 3dMD data of the thorax from patients who underwent auricle reconstruction surgery using multiple autologous costal cartilages at the First Department of Ear Reconstruction of the Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from July to September 2019. The normal-side chest wall image was superimposed on the rib-harvested side chest wall for automatic registration and alignment, with distance numerical data presented in a Cartesian heat map through color mapping technology. By observing the areas where the rib-harvested side thorax had obvious deformation, the distance difference of the concave and convex peaks on the sagittal diameter was measured to judge the degree of thoracic deformation in children (≤10 mm as none; >10-20 mm as mild; >20-30 mm as moderate; >30 mm as severe).Results:A total of 42 children were included, with 27 males and 15 females, aged from 7 to 12 years old. The Cartesian heat map of thoracic deformation showed that the obvious concave area of the chest wall was located at the junction of the middle and inner one-third of the clavicle and the 7th rib, and the obvious convex area was located in the area from the nipple to the 5th rib. The measurement range of the protrusion peak in the upper chest nipple area was from -7.638 9 to -14.288 4 mm; the measurement range of the depression peak in the rib arch area was from 7.238 7 to 14.653 2 mm. The range of the distance difference between the concave and convex peaks was from 14.877 6 to 28.941 6 mm.The degree and incidence of thoracic deformation in children: mild in 5 cases; moderate in 37 cases.Conclusion:Based on the analysis with 3dMD photogrammetry, the overall characteristics of chest wall deformation in patients who underwent ear reconstruction with autologous rib cartilage grafts were the coexistence of protrusion in the upper chest nipple area and depression in the area where the rib cartilage was harvested, with changes occurring on the sagittal diameter.
6. Research progress of FYCO1 gene mutation
Chenhao HE ; Yuying LI ; Zilin ZHONG ; Jianjun CHEN
Chinese Journal of Experimental Ophthalmology 2019;37(9):755-758
FYVE and coiled-coil domain containing 1(FYCO1) is an adaptor of cellular autophagy which has RUN domain, coiled coil domain, FYVE domain, GOLD domain and LIR domain.FYCO1 protein is widely expressed and mainly interacts with Atg8 family proteins, microtubule-based kinesins, phosphatidylinositol-3-phosphate (PI3P). The FYCO1 protein involved in the movement of kinesins along microtubules and the microtubule plus end-directed transport of autophagy vesicles and related to the development and transparency maintenance of human lens.
7.A systematic review of the current nomenclature and classification of congenital auricular malformations
Wenkang LUAN ; Shujun FAN ; Dongwen JIANG ; Chenhao MA ; Leren HE
Chinese Journal of Plastic Surgery 2024;40(10):1127-1136
The nomenclature of congenital auricular malformations is complex and confusing, which brings great inconvenience to clinical work and scientific research. This study comprehensively summarized and sorted out the existing Chinese and English names of congenital auricular malformations, providing reference basis for the scientific classification and clinical treatment of congenital auricular malformations. Sixty-seven papers on the topic of congenital auricle malformations were collected from databases such as CNKI, Wanfang Database, VIP Database, PubMed, Web of Science, and ScienceDirect by using the PRISMA method. The two core issues of morphological and anatomical naming and classification of congenital auricle malformations were sorted and summarized based on these articles. In this study, the existing Chinese and English names of congenital auricular malformations were summarized, and a preliminary classification was made at the morphological and anatomical levels, and the embryological origin of the external auricle and its substructures was elaborated. Based on the result of this study, a comprehensive analysis can be conducted on the malformations of the ear structures and their embryological origins in order to explore the etiology of congenital ear malformations. It is expected that scientific and standardized naming and classification method can be developed, and reasonable and effective standardized treatment can be formulated for congenital auricular malformations based on this study.
8.A systematic review of the current nomenclature and classification of congenital auricular malformations
Wenkang LUAN ; Shujun FAN ; Dongwen JIANG ; Chenhao MA ; Leren HE
Chinese Journal of Plastic Surgery 2024;40(10):1127-1136
The nomenclature of congenital auricular malformations is complex and confusing, which brings great inconvenience to clinical work and scientific research. This study comprehensively summarized and sorted out the existing Chinese and English names of congenital auricular malformations, providing reference basis for the scientific classification and clinical treatment of congenital auricular malformations. Sixty-seven papers on the topic of congenital auricle malformations were collected from databases such as CNKI, Wanfang Database, VIP Database, PubMed, Web of Science, and ScienceDirect by using the PRISMA method. The two core issues of morphological and anatomical naming and classification of congenital auricle malformations were sorted and summarized based on these articles. In this study, the existing Chinese and English names of congenital auricular malformations were summarized, and a preliminary classification was made at the morphological and anatomical levels, and the embryological origin of the external auricle and its substructures was elaborated. Based on the result of this study, a comprehensive analysis can be conducted on the malformations of the ear structures and their embryological origins in order to explore the etiology of congenital ear malformations. It is expected that scientific and standardized naming and classification method can be developed, and reasonable and effective standardized treatment can be formulated for congenital auricular malformations based on this study.
9.Clinical curative effect of unilateral biportal endoscopy with paravertebral approach in treatment of extreme lateral lumbar disc herniation
Xianpeng ZHANG ; Zewei HE ; Yuhan LOU ; Xinwei DAI ; Chenhao LÜ ; Ying ZHONG ; Chengyue ZHU ; Wenxi DU
China Journal of Endoscopy 2023;29(12):1-7
Objective To observe the clinical curative effect of unilateral biportal endoscopy(UBE)in the treatment of extreme lateral lumbar disc herniation(ELLDH).Methods From June 2019 to June 2022,25 patients with ELLDH were treated with UBE-guided discectomy,including 16 males and 9 females.The age ranged from 26 to 62 years with a mean of(53.67±17.45)years.History ranged from 3 d to 10 years.There were 9 cases of internal foraminal type(type Ⅰ),13 cases of external foraminal type(type Ⅱ)and 3 case of mixed type(type Ⅲ).There were 8 cases of L4/5 space and 17 cases of L5/S1 space.All the patients underwent anterior and lateral lumbar X-rays,CT and MRI scans before surgery.The visual analogue scale(VAS)pain score and Oswestry disability index(ODI)assessed lower limb and lower back pain and functional recovery before surgery and at 3 d and 3 months after surgery,respectively.Macnab criteria evaluated the immediate surgical outcome.Results The UBE technique was used to treat ELLDH.The operative time was(79.79±23.97)min,the intraoperative bleeding volume was 40~80 mL,with an average of(55.80±10.74)mL.Follow-up time was(7.02±4.26)months.Preoperative VAS of lower limb was(7.04±0.92),lower back VAS was(3.49±1.52),ODI was(35.03±2.97)%.Compared with the preoperative results,the lower limb VAS was(2.17±0.61),lower back VAS was(1.48±0.43),and ODI was(18.77±3.15)%on day 3 after surgery,lower limb VAS was(1.38±0.65),lower back VAS was(1.03±0.48)and ODI was(6.05±1.80)%on the 3 months after surgery were improved(P<0.05).The excellent and good rate was 96.0%(excellent 20,good 4,fair 1),and no obvious complications were observed during the follow-up.Conclusion UBE is effective,with little trauma,clear intraoperative visual field,good intraoperative experience,and less traumatic and safe in the treatment of ELLDH.