Objective To investigate the safety and efficacy of "double lacrimal tubular catheterization and absorbable lacrimal duct anastomosis" in the treatment of lacrimal duct rupture surgery. Methods A retrospective analysis was performed on the treatment effect of 24 patients (24 cases) with primary lacrimal tubule rupture who applied "double lacrimal tubular catheterization with absorbable lacrimal anastomosis".According to the location of the tear duct rupture and the degree of medial canthus and lower eyelid laceration, different surgical plans were adopted, and the silicone tube was removed after 3~6 months after surgery. Results The lacrimal canalicular laceration and anastomosed in 100.00% during operation.There were 16 cases of 24 patients with silicone catheter removed at 3 months after surgery, and 8 cases with silicone catheter removed at 6 months after surgery.The follow-up period after extubation was 3 to 6 months. At 3-6 months after surgery, 22 (91.67%) were cured, 2 (8.33%) were improved, and 0 (0.00%) were ineffective. During the follow-up period, one patient had a small lower tear spot, and one case had poor healing at the broken end of the tear duct to form a fistula. There were 9 cases of nasal allergy in the early stage, all patients had no serious epistaxis, and all patients did not have eyelids, medial canthus, and lacrimal punctal deformities after surgery.The complication rate was 8.33%. Conclusion "Double lacrimal tubular catheterization with absorbable lacrimal anastomosis" is safe and effective in the treatment of lacrimal duct rupture.
In the early 2020's, the COVID-19 spread all over the world,impacted societies and healthcare systems，affecting various professional fields. Pediatric ophthalmology was no exception.People generally reduce going out and gathering， with a decrease in the number of patients and an increase in the risk of infection . At the same time, the epidemic also affected pediatric ophthalmic diseases，Long term home quarantine and online learning have led to a significant increase in children's use of electronic devices. Long term screen gaze and lack of outdoor activities make myopia prevention and control more difficult. long-term use of electronic screens has led to a dramatic increase in the incidence of visual display terminal syndrome, dry eye disease, acute acquired combatant isotropy, accommodation abnormalities, which has brought new challenges to pediatric ophthalmologists. This article summarized the impact of COVID-19 epidemic on pediatric ophthalmology and provided countermeasures for similar public health events in the future and better protect children's eye health.
In the early 2020's, the COVID-19 spread all over the world,impacted societies and healthcare systems，affecting various professional fields. Pediatric ophthalmology was no exception.People generally reduce going out and gathering， with a decrease in the number of patients and an increase in the risk of infection . At the same time, the epidemic also affected pediatric ophthalmic diseases，Long term home quarantine and online learning have led to a significant increase in children's use of electronic devices. Long term screen gaze and lack of outdoor activities make myopia prevention and control more difficult. long-term use of electronic screens has led to a dramatic increase in the incidence of visual display terminal syndrome, dry eye disease, acute acquired combatant isotropy, accommodation abnormalities, which has brought new challenges to pediatric ophthalmologists. This article summarized the impact of COVID-19 epidemic on pediatric ophthalmology and provided countermeasures for similar public health events in the future and better protect children's eye health.
Abstract Objective：To explore the application of refined nursing models to improve the quality and efficiency of resuscitation in patients undergoing ophthalmic general anesthesia surgery under laryngeal mask ventilation.Methods: From January 2020 to December 2023, a total of 56064 patients in our hospital who underwent ophthalmic general anesthesia and were resuscitated in PACU with a laryngeal mask were subjected to a refined nursing model, including PACU preparation, PACU patient reception process, PACU nursing observation points, timely removal of the laryngeal mask, as well as nursing care for some special patients, such as infants at low months of age, preoperative crying and restless children, and elderly patients with underlying diseases. Results： All 56064 patients did not experience major complications and safely passed the anesthesia recovery period. They returned to the ward safely and shortened the observation time of the PACU, improving the utilization rate of PACU beds. Conclusions: By providing refined nursing care for a large number of patients undergoing ophthalmic laryngeal mask ventilation general anesthesia surgery, incorporating predictive care into the observation of the patient's condition during the recovery period, timely preventing and cooperating with doctors to handle various complications, shortening the observation time of patients in the PACU, enabling them to wake up safely and reach the standard of leaving the PACU as soon as possible, and improving the bed utilization rate of the PACU.
Spaceflight associated Neuro-Ocular Syndrome (SANS) refers to a series of ocular, neurological and neuroimaging manifestations observed by astronauts during and after long-term space flight, which may cause short-term or long-term vision changes, cognitive effects or other harmful health effects on pilots. Therefore, clarifying the pathogenesis of SANS, conducting effective ground simulation experiments and formulating corresponding mitigation countermeasures are of great significance for deeper and longer space flight in the future. This article outlines the relevant advancements domestically and internationally.
objective: to observe the effect of dexmedetomidine combined with esmolamine on the rapid recovery of pediatric ophthalmic surgery. Methods: 150 children who underwent ophthalmology surgery in Kaifeng Central Hospital from April 2022 to August 2023 were randomly divided into three groups: group M (n = 48), group S (n = 53) and group Y (n = 49). The hemodynamic parameters, mean arterial pressure (MAP), heart rate (HR) and respiratory rate (RR) were monitored and recorded, and the intraocular pressure (IOP), laryngeal mask removal time, awakening time, cognitive function recovery time, orientation recovery time and postoperative hospital stay were recorded in the early morning of operation and after anesthesia induction. Results: there was no significant difference in sex ratio, age, weight, height and type of operation among the three groups, MAP and HR at T1~T4 time point in group M were significantly lower than those at T0 time point in MAP and HR group, MAP and HR were significantly increased in group S at T1~T4 time point, while MAP and HR were not significantly changed in group Y at T1~T4 time point. There was no significant difference in MAP and HR among the three groups at T0 time point, but there were significant differences in MAP and HR among the three groups at T1, T2, T3 and T4 time points. The MAP and HR of T1~T4 in M group were significantly lower than those in S group and Y group, while those in S group were higher than those in Y group. Compared with T0 time point in RR group, the RR of S group and Y group at T1~T4 time point decreased significantly (P < 0 05). There was no significant difference in RR at T0~T4 time point between group S and group Y (P > 0.05). Compared with the early morning of the operation day, the intraocular pressure in group M decreased after anesthesia induction, while the intraocular pressure in group S and Y increased (P < 0.05). There was no significant difference in intraocular pressure among the three groups in the early morning of operation (P > 0.05), but there was significant difference in intraocular pressure among the three groups after anesthesia induction (P < 0.05). The intraocular pressure in group M was significantly lower than that in group S and group Y, and that in group S was higher than that in group Y (P < 0.05). Laryngeal mask removal and awakening time: the laryngeal mask removal time and awakening time in group M and S were significantly higher than those in group Y (P < 0.05). There were also significant differences in cognitive function, directional ability recovery time and hospital stay among the three groups (P < 0.05). The cognitive function recovery time, orientation recovery time and postoperative hospital stay in group M and group S were longer than those in group Y (P < 0.05). Conclusion: dexmetomidine combined with esmolamine has a good anesthetic effect in pediatric ophthalmic daytime surgery. it can be safely and effectively used in pediatric ophthalmic daytime surgery and promote the rapid recovery of children.
objective: to observe the effect of dexmedetomidine combined with esmolamine on the rapid recovery of pediatric ophthalmic surgery. Methods: 150 children who underwent ophthalmology surgery in Kaifeng Central Hospital from April 2022 to August 2023 were randomly divided into three groups: group M (n = 48), group S (n = 53) and group Y (n = 49). The hemodynamic parameters, mean arterial pressure (MAP), heart rate (HR) and respiratory rate (RR) were monitored and recorded, and the intraocular pressure (IOP), laryngeal mask removal time, awakening time, cognitive function recovery time, orientation recovery time and postoperative hospital stay were recorded in the early morning of operation and after anesthesia induction. Results: there was no significant difference in sex ratio, age, weight, height and type of operation among the three groups, MAP and HR at T1~T4 time point in group M were significantly lower than those at T0 time point in MAP and HR group, MAP and HR were significantly increased in group S at T1~T4 time point, while MAP and HR were not significantly changed in group Y at T1~T4 time point. There was no significant difference in MAP and HR among the three groups at T0 time point, but there were significant differences in MAP and HR among the three groups at T1, T2, T3 and T4 time points. The MAP and HR of T1~T4 in M group were significantly lower than those in S group and Y group, while those in S group were higher than those in Y group. Compared with T0 time point in RR group, the RR of S group and Y group at T1~T4 time point decreased significantly (P < 0 05). There was no significant difference in RR at T0~T4 time point between group S and group Y (P > 0.05). Compared with the early morning of the operation day, the intraocular pressure in group M decreased after anesthesia induction, while the intraocular pressure in group S and Y increased (P < 0.05). There was no significant difference in intraocular pressure among the three groups in the early morning of operation (P > 0.05), but there was significant difference in intraocular pressure among the three groups after anesthesia induction (P < 0.05). The intraocular pressure in group M was significantly lower than that in group S and group Y, and that in group S was higher than that in group Y (P < 0.05). Laryngeal mask removal and awakening time: the laryngeal mask removal time and awakening time in group M and S were significantly higher than those in group Y (P < 0.05). There were also significant differences in cognitive function, directional ability recovery time and hospital stay among the three groups (P < 0.05). The cognitive function recovery time, orientation recovery time and postoperative hospital stay in group M and group S were longer than those in group Y (P < 0.05). Conclusion: dexmetomidine combined with esmolamine has a good anesthetic effect in pediatric ophthalmic daytime surgery. it can be safely and effectively used in pediatric ophthalmic daytime surgery and promote the rapid recovery of children.
Objective: To explore the imaging characteristics and clinical application of autofluorescence in multiple evanescent white-dot syndrome. Methods :Choose 18 cases (18 eyes)of patients of multiple evanescent syndrome white-dot diagnosed in the second people’s hospital of yunnan province .All patients underwent fundus color photography, autofluorescence, fluorescence fundus angiography, indocyanine green angiography, ultra-wide-angle fundus color photography, and ultra-wide-angle fundus autofluorescence. Follow-up all the patients. in the follow-up process mainly take ultra-wide-angle fundus color photography, and ultra-wide-angle fundus autofluorescence. Analysis the characteristics of fundus color photography, FFA, ICGA, and ultra-wide-angle fundus color photography, and compares with autofluorescence and analysis the clinical application advantage of autofluorescence in multiple evanescent white-dot syndrome(MEWDS)in the diagnosis, follow-up and observe prognosis .Results :In the disease, some white dots that cannot be found in fundus color photography can be clearly shown in the autofluorescence,the dots shown in the fundus autofluorescence or ultra-wide-angle autofluorescence are clear and more than the dots shown in the fundus photography or the ultra-wide-angle fundus photography .The number of dots in autofluorescence is more than that in FFA, which is basically the same as that in ICGA. During the follow-up, with the improvement of the patient's condition, the autofluorescence of the dots gradually decreased, and the number gradually decreased, until the fundus autofluorescence was completely normal. Conclusion: Fundus autofluorescence can clearly show the lesion’s characteristics of multiple evanescent white-dot syndrome(MEWDS) the number of lesions showed better than that of the fundus color photography and FFA and ICGA lesions seen in the basic corresponding number, its charactenstics of non-contact and repeatability, have a great advantage in the diagnosis, follow-up and evaluation of multiple evanescent white-dot syndrome.
Objective: To analyze the influencing factors of refusal of vitrectomy in patients with proliferative diabetic retinopathy (PDR).Methods: A total of 517 patients with PDR who underwent vitrectomy in Xingtai City from January 2021 to August 2022 were selected and divided into two groups according to whether they underwent surgical treatment.The personal and disease characteristics of the patients were collected. Logistic regression was used to analyze the influencing factors of non-vitrectomy.Results: 126 patients (24%) did not undergo vitrectomy. There were statistically significant differences in the proportion of patients received retinal photocoagulation, combined with other serious systemic diseases, and preoperative visual acuity improvement between the two groups (P<0.05).Multivariate analysis showed that no previous retinal photocoagulation treatment(OR=0.414,95% CI0.236-0.724, p=0.002), combined with other serious systemic diseases(OR=11.812,95% CI6.446-21.646, p<0.001), and preoperative visual acuity improvement(OR=21.317,95% CI11.756-38.653, p<0.001) were the influencing factors for patients who did not undergo vitrectomy.Conclusions:Previously not receiving retinal photocoagulation treatment, combined with other serious systemic diseases, and preoperative visual acuity improvement are the influencing factors for patients not undergoing vitrectomy. Early knowledge popularization should be strengthened, targeted communication with patients should be carried out, and patients' confidence in surgery should be established.
