[Bibliometric visualization analysis of thiamine-responsive megaloblastic anemia syndrome].

Visual analysis of the current status, research hotspots, evolving trends, and future prospects in the field of thiamine-responsive megaloblastic anemia syndrome (TRMA), providing new insights and directions for subsequent research on the pathogenic mechanisms and prevention strategies of TRMA. Taking the core database of Web of Science as the literature source, selecting TRMA-related literature records published from 1997 to 2023 as the research object, and using R software and Citexs database to conduct visual analysis and discussion of the research content. The results showed that a total of 89 publications related to the topic were published from 1997 to 2023, with an average annual publication volume of 3 papers. Classified by country, it was found that the United States, and Israel among other countries and institutions, published a significant number of papers. Through keyword frequency analysis, high frequencies of keywords such as diabetes, deafness, thiamine-responsive megaloblastic anemia, and mutations in the solute carrier family 19 member 2 (SLC19A2) gene were observed, indicating that to date, these keywords have been the main research directions, highlighting a gradually reached consensus on the mechanism exploration of TRMA. In conclusion, TRMA research focuses on the mechanisms of hot topics such as diabetes, deafness, and thiamine-responsive megaloblastic anemia, and the core gene SLC19A2 research may currently become a new breakthrough point for future molecular studies.

[Association between congenital hypothyroidism and in-hospital adverse outcomes in very low birth weight infants].

Objective: To investigate the association between congenital hypothyroidism (CH) and the adverse outcomes during hospitalization in very low birth weight infants (VLBWI). Methods: This prospective, multicenter observational cohort study was conducted based on the data from the Sino-northern Neonatal Network (SNN). Data of 5 818 VLBWI with birth weight <1 500 g and gestational age between 24-<37 weeks that were admitted to the 37 neonatal intensive care units from January 1st, 2019 to December 31st, 2022 were collected and analyzed. Thyroid function was first screened at 7 to 10 days after birth, followed by weekly tests within the first 4 weeks, and retested at 36 weeks of corrected gestational age or before discharge. The VLBWI were assigned to the CH group or non-CH group. Chi-square test, Fisher exact probability method, Wilcoxon rank sum test, univariate and multivariate Logistic regression were used to analyze the relationship between CH and poor prognosis during hospitalization in VLBWI. Results: A total of 5 818 eligible VLBWI were enrolled, with 2 982 (51.3%) males and the gestational age of 30 (29, 31) weeks. The incidence of CH was 5.5% (319 VLBWI). Among the CH group, only 121 VLBWI (37.9%) were diagnosed at the first screening. Univariate Logistic regression analysis showed that CH was associated with increased incidence of extrauterine growth retardation (EUGR) (OR=1.31(1.04-1.64), P<0.05) and retinopathy of prematurity (ROP) of stage Ⅲ and above (OR=1.74(1.11-2.75), P<0.05). However, multivariate Logistic regression analysis showed no significant correlation between CH and EUGR, moderate to severe bronchopulmonary dysplasia, grade Ⅲ to Ⅳ intraventricular hemorrhage, neonatal necrotizing enterocolitis in stage Ⅱ or above, and ROP in stage Ⅲ or above (OR=1.04 (0.81-1.33), 0.79 (0.54-1.15), 1.15 (0.58-2.26), 1.43 (0.81-2.53), 1.12 (0.70-1.80), all P>0.05). Conclusion: There is no significant correlation between CH and in-hospital adverse outcomes, possibly due to timely diagnosis and active replacement therapy.

Comparison of effects of transversus abdominis plane block and thoracic epidural anesthesia mediated activation of inflammasome on postoperative medication, pain, and recovery in patients undergoing laparoscopic colorectal surgery.

OBJECTIVE: This work was developed to compare the effects of transversus abdominis plane block (TAPB) and thoracic epidural anesthesia (TEA) mediated activation of inflammasome on postoperative medication, pain, and recovery in patients undergoing laparoscopic colorectal surgery. Then, the effects of two anesthesia methods on postoperative analgesia of patients were investigated and compared, aiming to provide reference for the selection of postoperative analgesia methods of laparoscopy. PATIENTS AND METHODS: In this work, patients undergoing laparoscopic colorectal surgery were rolled into a TAPB group (30 patients) and a TEA group (30 patients). The blood pressure and stress indexes of the patients at different time points were observed and compared, and the doses of anesthetic drugs were recorded. Postoperative pain scores were evaluated, and postoperative recovery of the two groups was compared. Meanwhile, the peripheral venous bloods were extracted from the two groups before and after surgery for the determination of inflammasome proteins, and the detection results were compared. RESULTS: Data showed that the dose of sufentanil in TEA group was notably inferior to that in TAPB group (p<0.05). The blood pressure indexes in the TEA group decreased remarkably (p<0.05), while their changes in the TAPB group were stable. The slower point heart rate (HR), lower mean arterial pressure (MAP), and lower levels of cortisol (Cor) and norepinephrine (NE) in the TEA group were found when compared with the TAPB group during the period from pneumoperitoneum establishment to post-ventilation. After pneumoperitoneum establishment, blood oxygen saturation (SpO2) in the TEA group was lower than that in the TAPB group at the same time point (p<0.05). The postoperative visual analog scales (VAS) score and numerical rating scale (NRS) score in TEA group were lower than those in TAPB group (p<0.05). After surgery, the protein level in TEA group was significantly lower than that in TAPB group (p<0.05). CONCLUSIONS: In short, the activation of inflammasome mediated by TEA could reduce the anesthetic agents used after laparoscopic colorectal cancer surgery and reduce the surgical stress response. In addition, TEA exerted a little effect on early immunity, which was safe and feasible, contributing to postoperative analgesia and recovery. In addition, its application value in laparoscopic postoperative analgesia was higher than TAPB.

[Effect of EIT-guided individualized PEEP setting on the incidence of hypoxemia in elderly patients undergoing robot-assisted radical prostatectomy].

Objective: To investigate the effect of individualized positive end expiratory pressure (PEEP) setting guided by chest electrical impedance tomography (EIT) on the incidence of hypoxemia in elderly patients undergoing robot-assisted radical prostatectomy in the post anesthesia care unit (PACU). Methods: From September 2020 to October 2021, sixty elderly patients, with the American Association of Anesthesiologists (ASA) of Grade Ⅰ to Ⅲ, who underwent selective robot-assisted radical prostatectomy under general anesthesia in the Cancer Hospital Affiliated to Fudan University were selected. The participants were divided into two groups by the minimum randomized grouping method: EIT-PEEP group (EP group, n=30) and fixed PEEP group (FP group, n=30). After completion of tracheal intubation and establishment of pneumoperitoneum flexion posture, the individualized PEEP setting was guided by EIT in EP group, and the PEEP setting in FP group was 5 cmH2O (1 cmH2O=0.098 kPa) to the end of operation. During the operation, the ventilation mode of pressure regulation volume control was adopted. The driving pressure, dynamic lung compliance (Cdyn), oxygenation index and hemodynamics were recorded at 5 min (T1), 30 min (T2), 60 min (T3) after PEEP setting and at the time of tracheal catheter removal (T4) in both groups. The primary end point was the incidence of hypoxemia in PACU after extubation. Results: The incidence of hypoxemia after extubation was 3.3% (1/30) in EP group and 26.7% (8/30) in FP group (P=0.030). The difference of driving pressure between the two groups at T2 [(13.1±2.4) cmH2O vs (14.9±2.9) cmH2O, P=0.012], T3 [(12.7±2.4) cmH2O vs (15.6±2.8) cmH2O, P<0.001] was statistically significant. In EP group, Cdyn was improved at T2 [(38.4±7.2) ml/cmH2O vs (31.9±5.2) ml/cmH2O, P=0.006] and T3 [(37.5±9.0) ml/cmH2O vs (30.4±5.9) ml/cmH2O, P=0.001]. In EP group, PaO2/FiO2 increased at T1 [(465.7±84.5) mmHg vs (383.5±58.0) mmHg, 1 mmHg=0.133 kPa, P<0.001], T2 [(504.7±105.8) mmHg vs (418.9±73.7) mmHg, P=0.001], T3 [(520.7±92.2) mmHg vs (423.2±90.7) mmHg, P<0.001], T4 [(368.7±42.0) mmHg vs (339.5±54.9) mmHg, P=0.024]. Conclusion: The individualized PEEP setting guided by EIT can reduce the incidence of hypoxemia in elderly patients undergoing robot assisted radical prostatectomy in PACU.

[Contrastive analysis about the postoperative clinical characteristics of elderly patients with colorectal cancer in different age groups].

Objective: To explore the postoperative clinical characteristics of elderly patients with colorectal cancer at different ages. Methods: Retrospective analysis was performed on the clinical data of 720 elderly patients with Colorectal Cancer in Beijing Hospitals from January 2012 to December 2019. There were 411 males and 309 females with a median age of 74 years. We divided the patients into young-old, old-old, oldest-old colorectal cancer patient groups and used chi-square comparative analysis of different groups of patients with clinical disease characteristics. Results: The oldest-old colorectal cancer patients tended to have normal body mass index (BMI), and the site of the disease shifted to the right. The incidence of concomitant diseases such as heart disease and hypertension increases gradually with age, and the incidence of diabetes is highest in old-old colorectal cancer patients. The proportion of open surgery was higher in the oldest-old group, but the operation time was shorter than the other two groups. In addition, the incidence of postoperative complications in elderly patients with colorectal cancer gradually increases with age, especially cardiac complications and other complications such as pneumonia, deep venous thrombosis of lower limbs, urinary retention, urinary tract infection, renal failure, cerebral hemorrhage, cerebral infarction, and so on. Conclusions: The BMI of the oldest-old patients tended to be normal, and the site of the disease shifted to the right. The incidence of heart disease, hypertension, and other concomitant diseases and postoperative complications in elderly patients with colorectal cancer gradually increase with age. Thus, the choice of treatment should be more individualized for elderly patients with colorectal cancer, and more attention should be paid to perioperative management.

[Reliability and validity of the Chinese version of parenting sense of competence scale in mothers of preschool children].

OBJECTIVE: To test the reliability and validity of the Chinese version of parenting sense of competence scale (PSOC) in Chinese mothers of preschool children, and to explore the perception of preschool children's mothers on their own parenting skills and their comfort of being a parent in Yanqing District of Beijing. METHODS: A cross-sectional survey was conducted using a convenience sample in 1 384 preschool children's mothers in Yanqing District of Beijing. SPSS 21.0 and Mplus 7.4 software were used for statistical analysis to test the structural validity, criterion related validity, internal consistency and split half reliability of the scale, and to analyze the score of the scale and its influencing factors. RESULTS: The PSOC had good reliability and validity. Exploratory factor analysis showed that each item of the PSOC had more than 0.4 factor loading in efficacy factor or satisfaction factor, and there was no double load phenomenon. Confirmatory factor analysis showed that the factor loadings ranged from 0.212 to 0.843 in efficacy factor and satisfaction factor, respectively. The goodness of fit test showed that all the fitting indexes were within the acceptable range, and the correlation between the effectiveness subscale and the satisfaction subscale was high. The Cronbach's α coefficient of the whole scale, the efficacy subscale and the satisfaction subscale were 0.872, 0.802, and 0.874, respectively. The Spearman-Brown coefficient of PSOC was 0.851. The average score of the whole scale, the efficacy subscale, and the satisfaction subscale were 72.33±11.31, 35.54±5.91, and 36.79±7.11, respectively, and the score of parenting competence in Chinese mothers of preschool children was influenced by the mother's educational level and the annual income of her family. CONCLUSION: The PSOC has satisfactory reliability and validity in Chinese mothers of preschool children. It can be used as an evaluation instrument for measuring the parenting competency, self perceived efficacy and satisfaction in the mainland Chinese mothers of preschool children. The competency of preschool children's mothers in Yanqing District of Beijing is very good, which may be related to the higher education level of the mothers and the higher annual income of their families in this study.

[Diagnosis and treatment of two imported cases with schistosomiasis haematobia in Fujian Province].

OBJECTIVE: To analyze the diagnosis and treatment of two imported cases with schistosomiasis haematobia, so as to provide insights into improving the diagnosis and treatment and avoiding misdiagnosis and mistreatment of imported schistosomiasis haematobia. METHODS: The medical records and epidemiological data pertaining to the two cases were collected. The stool and urine samples were collected for identification of Schistosoma eggs using the Kato-Katz technique and direct smear method after centrifugal precipitation, and blood samples were collected for detection of anti-Schistosoma antibody. Following definitive diagnosis, the patients were given praziquantel therapy. RESULTS: The patient 1, a Malagasy, was infected in Madagascar and returned to China for delivery. The case presented intermittent painless terminal hematuria symptoms, and showed no remarkable improvements following multiple-round treatments in several hospitals. In January 2017, she was found to be positive for anti-Schistosoma antibody, negative for feces test, and positive for S. haematobium eggs in urine test, and miracidia were hatched from eggs. Then, the case was diagnosed as schistosomiasis haematobia. Patient 2 worked in Republic of Malawi for many years, and presented intermittent painless terminal hematuria since October 2018; however, no definite diagnosis or effective treatment was received after admission to multiple hospitals. In March 2019, pathological examinations showed a number of eggs in the interstitium of the bladder mass, accompanied by a large number of eosinophils, which was consistent with schistosomiasis cystitis. In April 2019, he was tested positive for serum anti-Schistosoma antibody, negative for the fecal test, and had S. haematobium eggs in urine samples, with miracidia hatched from eggs. Then, the case was diagnosed as schistosomiasis haematobia. Following treatment with praziquantel at a dose of 60 mg/kg, all symptoms disappeared. CONCLUSIONS: Overseas imported schistosomiasis haematobia is likely to be misdiagnosed. The training pertaining to schistosomiasis control knowledge requires to be improved among clinical professionals, in order to avoid misdiagnosis and mistreatment.

[Prevalence of high-risk HPV and its distribution in cervical precancerous lesions among 35-64 years old women who received cervical cancer screening in Beijing].

Objective: To study the prevalence of high-risk HPV (HR HPV) in women who accepted cervical cancer screening in Beijing and its distribution in cervical precancerous lesions. Methods: From January 2014 to March 2015, all women aged 35-64 years old and received free screening in institutions of cervical cancer in Beijing were recruited. Stratified cluster random sampling method was used in selecting 31 091 women for gynecological examination and genotyping of HR-HPV. Those positive for HR-HPV (except for HPV 16/18) were examined for cervical cell. For those atypical squamous cells of uncertain significance (ASCUS) and above, who were positive for HPV 16/18 and with uncertain results for cervical cell, were transferred for colposcopy examination. For those with suspicious or abnormal results for colposcopy, were transferred for histopathology. The prevalence of HR-HPV, cervical cancer and precancerous lesions among the participants were analyzed. Results: Totally 31 091 women aged from 35-year-old to 64-year-old, with 44.3% (13 780 women) in the 35-49 age group and 55.7% (17 311 women) in the 50-64 age group. 66.1% (20 536 women) were rural women. The infection rate of HR-HPV was 7.4%(2 305 cases) among the women. High-risk infection rates of HPV except HPV 16/18 were 5.7% (1 758 cases), and multi-infection rate was 1.5% (477 cases). The highest infection rate was 7.9% (1 044 cases) among the 45-49 year-old and 50-54 year-old age groups (χ(2)=14.07, P=0.015). The rate in rural women was significantly higher than that of the urban women (6.2%, 507 cases; 7.9%, 1 798 cases) (χ(2)=25.75, P<0.001). The proportion of HPV16, HPV18, HPV52, HPV51, HPV58 was 17.0% (391 cases), 6.9% (161 cases), 8.6% (20 cases), 5.2% (12 cases) and 7.7% (18 cases), respectively. The detection rate of cervical cancer and precancerous lesions in the population was 395.6/100 000 (123 cases). In high-grade squamous intraepithelial lesions (HSIL), HPV16 and 18 infections accounted for 60.5% (72 cases) of all. HPV16 infection rate and detection rate of HSIL were the highest in 50-54 year-old group which were 1.5% (107 cases) and 25.2% (30 cases) (χ(2)=11.54, P=0.042). Conclusion: Top five types of HR-HPV infection in women who accepted cervical cancer screening in Beijing were HPV16, 18, 52, 51 and 58. The infection rate of HPV16 and 18 increased significantly in HSIL women. HPV16 infection rate and detection rate of HSIL were the highest in 50-54 year-old age group.

[Effect of low-dose or standard-dose conjugated equine estrogen combined with different progesterone on bone density in menopause syndrome women].

Objective: To explore the effect of low-dose or standard-dose conjugated equine estrogen (CEE) combined with natural progesterone or dydrogesterone on bone density in menopause syndrome women. Methods: Totally 123 patients with menopause syndrome were recruited and randomly assigned to 3 treatment groups: group A (low-dose CEE+progesterone) , group B (standard-dose CEE+progesterone) , group C (standard-dose CEE+dydrogesterone) . Using continuous sequential regimen, the duration of intervention was 12 cycles. The bone mineral density of lumbar 2-4 and neck of femur, the bone metabolic markers, the level of FSH and estradiol were examined just before the drug administration and 12 months after the beginning of experiment. Results: There were 107 cases completed the one year trial. (1) Bone density: after 12 cycles of treatment, there was no significant change in bone density in group A (P>0.05) ; lumbar vertebrae of group B and C increased significantly, at 3.0% and 2.1%respectively (all P<0.05) . The bone density of left femoral neck of group C significantly increased by 2.9% (P=0.029) . There was no significant difference among the treatment groups at the beginning of experiment (P>0.05) . (2) Bone metabolic markers: after 12 cycles of treatment, the levels of calcium, phosphorus, alkaline phosphatase, Ca/Cr decreased significantly, the difference were statistically significant (all P<0.05) . There was no significant difference among the treatment groups at the beginning of experiment (P>0.05) . (3) Levels of FSH and estradiol: after 12 cycles of treatment, the levels of FSH in three groups were decreased significantly (all P<0.01) . The levels of estradiol in three groups were increased significantly (all P<0.01) . There was no significant difference among the treatment groups at the beginning of experiment (P>0.05) . Conclusions: Both low-dose and standard-dose menopause hormone therapy (MHT) could elevate the level of estradiol, reduce bone turnover, prevent bone loss of postmenopausal women effectively. The standard dose of MHT could also increase the density of vertebrae and femoral neck, and generate more clinical benefits.

Nitrous oxide/oxygen mixture for analgesia in adult cancer patients with breakthrough pain: A randomized, double-blind controlled trial.

BACKGROUND: The aim of this study was to assess the efficacy of a fixed nitrous oxide/oxygen mixture for the management of breakthrough cancer pain. METHODS/DESIGN: A double-blind, placebo-controlled, randomized clinical trial was undertaken in the Medical ward of Tumor Hospital of General Hospital of Ningxia Medical University. 240 cancer patients with breakthrough pain were recruited and randomly received a standard pain treatment (morphine sulphate immediate release) plus a pre-prepared nitrous oxide/oxygen mixture, or the standard pain treatment plus oxygen. The primary endpoint measure was the numerical rating scale (NRS) score measured at baseline, 5 and 15 min after the beginning of treatment, and at 5 min post treatment. RESULT: In all, analysis of pain score (NRS) at 5 min after the beginning of treatment shown a significant decrease in nitrous oxide/oxygen mixture treated patients with 2.8 ± 1.3 versus 5.5 ± 1.2 in controls (p < 0.01). At 15 min during the intervention, the mean pain score for nitrous oxide/oxygen was 2.0 ± 1.1 compared with 5.6 ± 1.3 for oxygen (p < 0.01). CONCLUSION: This study shows that self-administered nitrous oxide/oxygen mixture was effective in reducing moderate to severe breakthrough pain among patients with cancer. SIGNIFICANCE: The management of breakthrough cancer pain is always a challenge due to its temporal characteristics of rapid onset, moderate to severe in intensity, short duration (median 30-60 min). Our study find that self-administered nitrous oxide/oxygen mixture was effective in reducing moderate to severe breakthrough cancer pain.

[Analysis of clinical features of 23 patients with POEMS syndrome].

OBJECTIVE: To describe the endocrine abnormalities in patients with POEMS syndrome in order to identify more patients with POEMS syndrome among those who have endocrine dysfunctions. METHODS: We searched the inpatient medical record system of Peking University People's Hospital with "POEMS syndrome". Finally the data from 23 patients were analyzed. Epidata 3.0 was used for data entering and SPSS 19.0 was used for statistical analysis. RESULTS: The median age of all the 23 patients was 47 years. The ratio of male to female was 1.88:1. Polyneuropathy was the most common initial symptom which accounted for 56.5% in the 23 patients. The median duration from the initial symptoms to diagnosis as POEMS syndrome was 30 months. Among all the departments, the number of confirmed cases was highest in the department of neurology. The median duration from the onset of initial symptoms (6 months) to the diagnosis made in neurology department was also significantly shorter than in other departments. Among all the 23 patients, 100.0% of them had polyneuropathy, 82.6% had organomegaly, 95.7% had endocrinopathy, 52.2% were M protein positive, 91.3% had skin changes, 45.5% had papilledema, 43.5% had extravascular volume overload, 43.5% had platelet elevation and 17.4% had Castleman disease. Among all the patients with endocrinopathy, the incidence of hyperprolactinemia was 60.0% which was the highest one followed by thyroid dysfunction and adrenal dysfunction. Among the patients who had endocrine system dysfunctions, most of them had two target endocrine glands involved (36.5%). CONCLUSION: Endocrinopathy is an important component of POEMS syndrome and it is of great importance to pay more attention to POEMS syndrome in patients with thyroid dysfunction, adrenal dysfunction, gonadal dysfunction, parathyroid dysfunction, hyperprolactinemia and glucose intolerance, especially in patients with two or more target gland dysfunctions. Symptoms and signs of polyneuropathy should be assessed carefully to reduce misdiagnosis of POEMS syndrome. Evaluation of the endocrine system should also be done in patients diagnosed with POEMS syndrome in order to treat the patients properly.

[PrepFiler Express BTATM Lysis Buffer Combined with Silicon Microbeads for Rapid DNA Extraction from Bone].

OBJECTIVES: To establish a convenient and rapid method for extracting DNA from bone. METHODS: Fifteen long bone samples were washed and sterilized. The skeletal fragments were obtained by electric drill, and lysed by PrepFiler Express BTA™ lysis buffer. DNA was then manually extracted by silicon microbeads for further analysis. RESULTS: STR genotyping was successfully obtained in 14 out of the 15 samples, and the detection rate was 93.33%. CONCLUSIONS: The method for DNA extraction from bone established in present study is convenient, quick, effective, and with a strong applicability, which is worth spreading and applying.

An update on acupuncture point injection.

This overview reports the global research advances in acupuncture point injection in the last 5 years. Acupuncture point injection can be applied to a wide range of curable diseases, predominantly those involving pain, but it has poor clinical evidence. Progress has been attained in the mechanism research on acupuncture point injection, but further studies remain necessary. With the reported adverse effects of acupuncture point injection, the need to standardize its clinical procedure has become urgent.

G-395A polymorphism in the promoter region of the KLOTHO gene and hypertension among elderly (90 years and older) Chinese individuals.

The aim of this study was to examine the possible associations between the KLOTHO G-395A gene polymorphism and hypertension in Chinese nonagenarians and centenarians. The G-395A (rs1207568) in the promoter region of the KLOTHO gene was genotyped using a standard TaqMan allelic discrimination assay. We included 710 participants aged 93.5 ± 3.2 years in the analyses. The expression of the A allele of the KLOTHO G-395A polymorphism was significantly downregulated in the hypertension group compared to the control group (0.137 vs 0.200, P < 0.001). The genotype distribution of the G-395A polymorphism between the hypertension and control groups was significantly different in women and smokers, and not in men or non-smokers. The mean systolic blood pressure, percentage of hypertension, and percentage of isolated systolic hypertension was significantly higher in the group with the GG genotype than in the group with the GA+AA genotype. Subjects expressing the GA+AA genotype demonstrated a significantly lower risk of hypertension even after adjusting for age, gender, and other relevant risk factors compared to the population expressing the GG genotype (odds ratio, 0.68; 95% confidence interval: 0.49 to 0.95).The -395A allele of the KLOTHO gene may be a protective genetic factor for hypertension in the Chinese population.

Immune protective mechanism of rMOMP protein ophthalmic vaccine regarding intraocular hypertension and retinal optic nerve injury in rats.

The aim of this study was to explore the immune protective mechanism of rMOMP protein vaccine in intraocular hypertension and retinal optic nerve injury in rats. The rMOMP protein ophthalmic vaccine was prepared and quality-controlled. Sixty normal adult SD rats were randomly divided into two groups to establish a chronic ocular hypertension model and an optic nerve injury model. The model rats were vaccinated with rMOMP-CS ophthalmic vaccine. Fluorogold retrograde tracing was used to observe retinal ganglion cells, and an immunofluorescence method to determine the expression of retinal GAP43, CD3, BDNF, and GDNF. rMOMP protein ophthalmic vaccine met the requirements for medicinal use. The number of retinal ganglion cells (RGCs) of the rMOMP-CS group in the chronic ocular hypertension model was significantly higher than that of the CS group (P < 0.05). The count of RGCs of the rMOMP-CS group in the optic nerve clamping injury model was significantly higher than that of the CS group (P < 0.01). Thus, rMOMP protein ophthalmic vaccine can induce an increase in the expression of retinal neurotrophic factors, thereby exerting a protective effect on damaged retinal optic nerve.