ObjectiveTo observe the curative effect, survival rate, enucleation rate and pathological characteristics of retinoblastoma (RB) in children.MethodsRetrospective clinical study. From March 1999 to December 2018, a total of 313 patients (445 eyes) with RB diagnosed in Ophthalmology Department of Peking University People’s Hospital were enrolled in the study. Among them, 175 were male (55.9%), 138 were female (44.1%); 181 were monocular and 132 were binocular. The international standard of intraocular RB staging (IIRC) was 6, 13, 6, 52, 227 and 9 patients of A, B, C, D, E and extraocular stages respectively. Among the 313 patients, 245 patients were confirmed to the survivance, of which 22 cases (9.0%, 22/245) died. Among 445 eyes, 330 eyes definitely whether or not were enucleated; 184 eyes had definite IIRC stage, eye examination results, definite treatment plan and times before enucleation and definite pathological tumor node metastasis stage after operation. The basic information, demographic characteristics, clinical information, enucleation and treatment plan, pathological and immunohistochemical results were recorded. Binary logistic regression was used to analyze the risk factors of high risk pathological features (HRF) and prognosis in patients with RB.ResultsFrom 1999 to 2018, the survival rate of 245 patients was increased from 82.6% to 96.3% year by year; the enucleation rate of 330 eyes with final enucleation was reduced from 68.8% to 58.3% year by year. The rate of enucleation in stage D and stage E decreased from 83.3% and 100% before 2005 to 37.5% and 85.4% after 2014, respectively. Monocular disease (β=－1.551, P=0.005), stage D, stage E and extraocular stage in IIRC stage (P＜0.005) were the independent risk factors of RB enucleation, while the protective factors were Interventional chemotherapy of ophthalmic artery (IAC) (β=－0.877, P＜0.001). HRF was found in 51 eyes (27.7%). Age of onset (β=0.019, P=0.016) and glaucoma (β=0.816, P=0.050) were independent risk factors for HRF in RB pathology, while IAC treatment was the protective factor for enucleation (β=21.432, P＜0.001).ConclusionsAfter comprehensive treatment, the general trend of RB enucleation rate is gradually decreasing. IAC treatment can reduce the enucleation rate of stage D and E. The older age of onset and glaucoma stage are the independent risk factors of HRF, and IAC can reduce the risk factors of HRF.
Purpose To analyze the contents of domestic and inter national public ations in neuro-ophthalmology during the past decade. Methods CBM and Medline were separately searched in 2007, by using Medical subject heading for retrieving Chinese and English language neuro-ophthalmic articles which were published between 1997 and 2006. Results A total of 13052 Englishwritten a rticles available for analysis were contributed from more than 70 countries, mainly from USA, United Kingdom, Japan, Germany, Italy and Canada. The order of frequency was visual cortex（4496/13052，34.4%），optic nerve diseases（3870/13052，29.7%），ocular mo tility disorders（2899/13052,22.2%），visual pathway（1191/13052,9.1%）pupil dis orders(596/13052，5.6%). While a total of 3726 articles were retrieved from CBM, the order of frequency being optic nerve diseases（1854,49.8％），ocular motili ty disorders(excluding strabismus, 1357,36.4%),pupil disorders (242, 6.5%)，visual cortex(202, 5.4%), visual pathway(excluding retina, optic nerve, visual cortex, 71). Researchers with diverse specialties contributed to the neuro-ophthalmic publications. Compared with international counterpart, domestic articles relate d to basic researches were much less. Conclusion Neuro-ophtha lmoloy is interdisc iplinary with a wide range of researches and various study hotspots. Domestic basic researches on neuro-ophthalmology remain to be strengthened and improved. (Chin J Ocul Fundus Dis,2008,24:99-102)
ObjectiveTo investigate and analyze the ophthalmic resource distribution and service ability of Leshan City, and provide scientific basis for development of ophthalmology and prevention of blindness. MethodsWe statistically analyzed all departments of ophthalmology in 17 general hospitals of Leshan, including numbers of beds, numbers of health technicians, professional title structure, ophthalmic instruments, levels of operation and service ability in 2012. ResultsThere were 186 ophthalmic beds, 84 ophthalmologists, 6 technicians, 64 nurses, 16 professors, 28 doctors with medium-level title, and 40 residents in the 17 general hospitals of Leshan. There were 184 300 out-patients and 9 920 in-patients with 12 320 operations including 6 211 cataract operations in the year of 2012. ConclusionThe ophthalmic resources and service ability are not equally distributed in Leshan. Most resources are distributed in big hospitals of the urban district. Meanwhile, hospitals in remote areas do not have ophthalmologists or ophthalmologic instruments. We should develop our service ability and work efficiency by continuous learning in order to improve the three-level primary blindness prevention system.
Objective To classify the nursing needs of patients undergoing ophthalmic day surgery, to understand the characteristics and needs of different patient groups, and propose specific nursing strategies to further improve the nursing quality of the ophthalmic day wards. Methods A retrospective review was conducted on all archived electronic medical records of patients in the Ophthalmology Day Ward of Beijing Tongren Hospital affiliated to the Capital Medical University from January to September 2023. Statistical description and cluster analysis were used to analyze and cluster all data. Results A total of 52049 patients were included, with an average age of (57.11±19.61) years. The number of nursing items required was 0 for 3104 patients (5.96%), 1 for 9158 patients (17.59%), 2 for 25428 patients (48.85%), 3 for 8812 patients (16.93%), 4 for 5442 patients (10.46%), and 5-11 for 105 patients (0.20%). The number of patients’ comorbidities was 0 for 38653 patients (74.26%), 1 for 10896 patients (20.93%), 2 for 2449 patients (4.71%), and 3-11 for 51 patients (0.10%). Using the number of comorbidities, total required nursing care items, and age as clustering variables, the 52049 patients were divided into 3 groups: low nursing demand group with 11817 patients (22.70%), medium nursing demand group with 24466 patients (47.01%), and high nursing demand group with 15766 patients (30.29%). The results showed that both patient age and the number of comorbidities were closely related to the number of nursing care items needed. Conclusion Classifying and analyzing the nursing needs of patients undergoing ophthalmic day surgery can help understand the needs of different categories of patients, improve nursing strategies specifically, provide support for further improving the accuracy and quality of ophthalmic day care services, and provide reference for clinical nursing work.
Objective To investigate the relationship between age-adjusted Charlson comorbidity index (aCCI) and ischemic stroke in patients with ophthalmic artery occlusion (OAO) or retinal artery occlusion (RAO). MethodsA single center retrospective cohort study. Seventy-four patients with OAO or RAO diagnosed by ophthalmology examination in Shenzhen Second People's Hospital from June 2004 to December 2020 were included in the study. The baseline information of patients were collected and aCCI was used to score the patients’ comorbidity. The outcome was ischemic stroke. The median duration of follow-up was 1 796.5 days. According to the maximum likelihood ratio of the two-piecewise COX regression model and the recursive algorithm, the aCCI inflection point value was determined to be 6, and the patients were divided into low aCCI group (＜6 points) and high aCCI group (≥6 points). A Cox regression model was used to quantify the association between baseline aCCI and ischemic stroke. ResultsAmong the 74 patients, 53 were males and 21 were females, with the mean age of (55.22±14.18) (19-84) years. There were 9 patients of OAO and 65 patients of RAO. The aCCI value ranges from 1 to 10 points, with a median of 3 points. There were 63 patients (85.14%, 63/74) in the low aCCI group and 11 patients (14.86%, 11/74) in the high aCCI group. Since 2 patients could not determine the time from baseline to the occurrence of outcome events, 72 patients were included for Cox regression analysis. The results showed that 16 patients (22.22%, 16/72) had ischemic stroke in the future. The baseline aCCI in the low aCCI group was significantly associated with ischemic stroke [hazard ratio (HR)=1.76, 95% confidence interval (CI) 1.21-2.56, P=0.003], and for every 1 point increase in baseline aCCI, the risk of future ischemic stroke increased by 76% on average. The baseline aCCI in the high aCCI group had no significant correlation with the ischemic stroke (HR=0.66, 95%CI 0.33-1.33, P=0.247). ConclusionsaCCI score is an important prognostic information for patients with OAO or RAO. A higher baseline aCCI score predicts a higher risk of ischemic stroke, and the association has a saturation effect.
Objective To observe the digital subtraction angiography (DSA) characteristics of ophthalmic artery and its main branches in ischemic cerebrovascular disease (ICVD). Methods The internal carotid arteries, external carotid arteries and ophthalmic arteries of 32 ICVD patients were examined for DSA. The characteristics of ophthalmic artery origin, trail and main branches were observed. Results Among 64 carotid arteries of 32 patients, there was one carotid artery with internal occlusion, there was no severe stenosis in the other 63 carotid arteries. The 63 ophthalmic arteries originated all from supraclinoidal and ophthalmic segments of internal carotid arteries. 58 ophthalmic arteries were single branch from the internal carotid artery. 5 ophthalmic arteries had 2 branches, one come from the internal carotid artery, the other come from the middle meningeal artery (external carotid artery branch ) in 4 cases or from the anterior cerebral artery (carotid artery branch) in 1 case. The main branches of ophthalmic artery included central retinal artery, posterior ciliary artery, lacrimal gland artery, ocular muscular artery; anterior ethmoid artery, posterior ethmoid artery, supraorbital artery, dorsal nasal artery, supratrochlear artery and eyelid artery. The beginning point of each branches were variable. Conclusions Ophthalmic arteries of ICVD patients primary arise from the internal carotid artery. It most often appears as single branch and occasionally as double branches. The beginning points of major branches of ophthalmic artery are variable.
Objective To observe the characteristics of collateral circulation blood flow of ipsilateral ophthalmic artery in patients with internal carotid artery occlusion. Methods The imaging data of 20 patients with internal carotid artery occlusion were analyzed retrospectively. There were 11 males and 9 females, aged from 30 to 65 years, with an average age of (45±3) years. All the patients underwent digital subtraction angiography and transcranial Doppler examination, and 6 patients underwent simultaneous magnetic resonance angiography. The blood supply and collateral circulation of the ipsilateral ophthalmic artery were observed . Results All the patients had unilateral internal carotid artery occlusion. The blood supply of the ipsilateral internal carotid artery and ophthalmic artery comes from the collateral circulation between the middle meningeal artery branches of the external carotid artery and the ophthalmic artery in 18 patients (90.0%); it also comes from the anterior communicating artery of the contralateral internal carotid artery in 16 patients (80.0%); and the posterior communicating artery of the contralateral internal carotid artery in 12 patients (60.0%), respectively. Conclusion The blood flow of the ipsilateral ophthalmic artery mainly comes from the middle meningeal artery branch of the ipsilateral external carotid artery, also comes from the anterior and posterior communicating arteries of the contralateral internal carotid artery.
Objective To evaluate the efficacy and safety of ophthalmic viscosurgical device (OVD)-assisted non-gas dependent pars plana vitrectomy (PPV) combined with an inverted internal limiting membrane (ILM) flap for the treatment of idiopathic macular hole (IMH). MethodsA retrospective cohort study. From June 2023 to February 2024, 33 patients (33 eyes) diagnosed with IMH in Department of Ophthalmology of Changshu Second People’s Hospital were included in the study. Best corrected visual acuity (BCVA) and optical coherence tomography (OCT) examinations were performed on all affected eyes before surgery. BCVA examination was conducted using the international standard visual acuity chart, and the results were converted into the logarithm of the minimum angle of resolution (logMAR) visual acuity. The minimum diameter of the hole was measured using OCT. All affected eyes received standard 25G PPV treatment through the three channels of the flat part of the ciliary body. According to the surgical methods, they were divided into two groups: the OVD-assisted non-gas-dependent PPV combined with internal limiting membrane inversion and coverage treatment group (OVD group, 17 cases and 17 eyes) and the heavy water-assisted gas-dependent PPV combined with internal limiting membrane inversion and coverage treatment group (heavy water group, 16 cases and 16 eyes). Postoperatively, patients in the OVD group were not required to maintain a strict specific position, whereas those in the heavy water group needed to remain in a prone position for one week. The follow-up time points after the operation were 1 week, 1 month and 3 months. The main observation indicators included BCVA, intraocular pressure, hole closure rate and closure morphology of the two groups, as well as the occurrence of complications. The independent sample t test was used for comparison between groups. Pearson correlation analysis was used for the correlation between BCVA at 3 months after surgery and the minimum diameter of the surgical hole and BCVA before surgery. ResultsThree months after the operation, the rate of hole closure in the OVD group and the heavy water group was 17 (100.0%, 17/17) and 15 (93.8%, 15/16) eyes, respectively. There was no statistically significant difference in the hole closure rate (χ2=1.090) and closure type (Z=?0.780) between the two groups (P＞0.05). Compared with before the operation, the logMAR BCVA at each time point after the operation in the OVD group and the heavy water group was significantly improved (F=2.353, 1.375; P＜0.05). One week after the operation, the BCVA in the OVD group was significantly better than that in the heavy water group (t=-3.760, P＜0.01). In terms of intraocular pressure, compared with the baseline value before the surgery, there was a statistically significant difference in the OVD group one week after the surgery (Z=?3.454, P＜0.05). There were statistically significant differences in the heavy water group at 1 week, 1 month and 3 months after the operation (Z=?5.066, ?3.423, ?2.739; P＜0.05). After the operation, one eye in the heavy water group had high intraocular pressure, which returned to normal after combined treatment with intraocular pressure-lowering drugs. No ocular or systemic complications occurred in the OVD group. The results of the correlation analysis showed that postoperative BCVA was correlated with the minimum diameter of the surgical hole and BCVA before the surgery (r=0.543, 0.658; P＜0.05). ConclusionsThe treatment of IMH with OVD-assisted non-gas-dependent PPV combined with internal limiting membrane flip coverage has a good effect. It helps promote the early recovery of macular morphology and visual function after surgery, and at the same time can avoid the maintenance of forced position and reduce perioperative risks.
ObjectiveTo observe the morphological characteristics of internal carotid artery (ICA) siphon and ophthalmic artery (OA) in patients with non-arteritic anterior ischemic optic neuropathy (NAION) based on CT angiography (CTA) three-dimensional reconstruction of ICA siphon and OA models. MethodsA retrospective cohort study. From January 2017 to January 2019, 26 patients with 31 eyes (NAION group) who were diagnosed with NAION by ophthalmic examination at Beijing Friendship Hospital, Capital Medical Universitywere included in the study. Among them, there were 11 males with 13 eyes, and 15 females with 18 eyes; the age was 67.52±6.30 years old. Nineteen eyes of 19 non-affected contralateral eyes were selected as the contralateral eye group. Among them, there were 9 males with 9 eyes and 10 females with 10 eyes; the age was 65.95±5.66 years old. Twenty-six eyes of 26 age- and sex-matched subjects with normal fundus examination during the same period were selected as the normal control group. All subjects underwent best corrected visual acuity (BCVA), intraocular pressure, fundus photography and CTA examination. The data obtained from CT scans were reconstructed by 3D model, and the anatomical morphology of ICA siphon was divided into U-shape, V-shape, C-shape and S-shape; the diameter of ICA siphon portion and the diameter at the beginning of OA were measured. One-way analysis of variance was used to compare the diameter of the OA at the beginning of the OA and the diameter of the ICA siphon between the three groups of eyes. ResultsThe diameters at the beginning of OA in the NAION group, the contralateral eye group, and the normal control group were 1.17±0.20, 1.34±0.17, and 1.39±0.15 mm, respectively, and the differences among the three groups were statistically significant (F=12.325, P<0.05); there was no significant difference between the contralateral eye group and the normal control group (P=0.310). In the NAION group, the anatomical morphology of the ICA siphon was U-shaped and V-shaped in 20 (64.52%) and 8 (25.81%) eyes respectively, and S and C-shaped in 3 eyes (9.67%); in the contralateral eye group, in the control group, the ICA siphon shape of the eyes examined was U-shaped and V-shaped, and S-shaped and C-shaped were rare. The diameters of the ICA siphons in the NAION group, the contralateral eye group, and the normal control group were 3.50±0.69, 3.22±0.59, and 3.55±0.54 mm, respectively. There was no significant difference between the three groups (F=1.860, P=0.163). ConclusionU-shaped and V-shaped ICA siphons are more common in NAION-affected eyes; the diameter of the starting point of OA is significantly reduced.
Objective To summarize the role and implementation effect of risk management in Ophthalmic Day Surgery Center. Methods Since the establishment of Ophthalmic Day Surgery Center on October 8th, 2012, risk management was implemented in the aspects of hardware management, post setting, file management, operating process, service, etc., and the adverse events occurred in the period were analyzed to find out the defectiveness and hidden dangers in the working process, and then refined intervention measures were put forward and carried out. The surgical amount, occurrence of nosocomial infections and nursing adverse events, and patients satisfaction from October 8th, 2012 to June 30th, 2015 were analyzed. Results During this period, 52 073 ambulatory operations were completed, with no nosocomial infection and 2 cases of nursing adverse events. The patients satisfaction in 2013, 2014, and 2015 was 98.09%, 98.22%, and 99.85%, respectively. Conclusion The implementation of risk management in Ophthalmic Day Surgery Center can effectively reduce the occurrence of adverse events in nursing work, improve work efficiency, help to establish and improve the nursing security environment, improve the nurse-patient relationship, and improve patients satisfaction.