ObjectiveTo review the outcome of intravitreous anti-vascular endothelial growth factor (VEGF) treatment in patients with X-linked retinoschisis (XLRS) complicated with vitreous hemorrhage (VH). MethodsA retrospective clinical study. From March 1, 2016 to April 1, 2022, 18 patients (19 eyes) diagnosed with XLRS complicated with vitreous hemorrhage in Beijing Tongren Hospital, Capital Medical University of Eye Center were included. All the patients were male, with a median age of 7.05±3.8 years. Best corrected visual acuity (BCVA) and wide-angle fundus photography were performed in all the patients. BCVA was carried out using international standard visual acuity chart, and converted into logarithm of minimum resolution angle (logMAR) in statistics analysis. According to whether the patients received intravitreal injection of ranibizumab (IVR), the patients were divided into injection group and observation group, with 11 eyes in 10 cases and 8 eyes in 8 cases, respectively. In the injection group, 0.025 ml of 10 mg/ml ranibizumab (including 0.25 mg of ranibizumab) was injected into the vitreous cavity of the affected eye. Follow-up time after treatment was 24.82±20.77 months. The VH absorption time, visual acuity changes and complications were observed in the injection group after treatment. Paired sample t test was used to compare BCVA before and after VH and IVR treatment. Independent sample t test was used to compare the VH absorption time between the injection group and the observation group. ResultsLogMAR BCVA before and after VH were 0.73±0.32 and 1.80±0.77, respectively. BCVA decreased significantly after VH (t=-3.620, P=0.006). LogMAR BCVA after VH and IVR were 1.87±0.55 and 0.62±0.29, respectively. BCVA was significantly improved after IVR treatment (t=6.684, P<0.001). BCVA records were available in 5 eyes before and after IVR, and the BCVA values after VH and IVR were 0.58±0.31 and 0.48±0.20, respectively, with no statistically significant difference (t=1.000, P=0.374). BCVA increased in 1 eye and remained unchanged in 4 eyes after treatment. BCVA records were available in 5 eyes before VH and after VH absorption in the 8 eyes of the observation group. LogMAR BCVA before VH and after VH absorption were 0.88±0.28 and 0.90±0.26, respectively, with no significant difference (t=-1.000, P=0.374). After VH absorption, BCVA remained unchanged in 4 eyes and decreased in 1 eye. The absorption time of VH in the injection group and the observation group were 1.80±1.06 and 7.25±5.04 months, respectively. The absorption time of VH was significantly shorter in the injection group than in the observation group, the difference was statistically significant (t=-3.005, P=0.018). Multivariate linear regression analysis showed that IVR treatment was significantly correlated with VH absorption time (B=-6.66, 95% confidence interval -10.93--2.39, t=-3.40, P=0.005). In the injection group, VH recurrence occurred in 1 eye after IVR treatment. Vitrectomy (PPV) was performed in one eye. In the 8 eyes of the observation group, VH recurrence occurred in 2 eyes, subsequent PPV in 1 eye. The rate of VH recurrence and PPV was lower in the injection group, however, the difference was not statistically significant(P=0.576, 1.000). In terms of complications, minor subconjunctival hemorrhage occurred in 2 eyes and minor corneal epithelial injury occurred in 1 eye in the injection group, and all recovered spontaneously within a short time. In the injection group, 9 eyes had wide-angle fundus photography before and after IVR treatment. There was no significant change in the range of peripheral retinoschisis after treatment. No obvious proliferative vitreoretinopathy, infectious endophthalmitis, retinal detachment, macular hole, complicated cataract, secondary glaucoma or other serious complications were found in all the treated eyes, and there were no systemic complications. ConclusionIntravitreous anti-VEGF treatment may accelerate the absorption of vitreous hemorrhage in patients with XLRS. No impact is found regarding to the peripheral retinoschisis.
ObjectiveTo observe the clinical effect of intravitreal injection of tissue plasminogen activator (t-PA), ranibizumab and C3F8 in the treatment of early submacular hemorrhage (SMH) induce to polypoid choroidal vasculopathy (PCV).MethodsThe clinical data of 20 eyes of 20 patients with early SMH induce to PCV were enrolled in this study. The duration of bleeding in the eye was 7 to 28 days, and the mean duration of bleeding was 14.8±5.6 days. All eyes are measured using the Snellen chart best corrected visual acuity (BCVA), logarithm of the minimum angle of resolution (logMAR) was used to calculate visual acuity. Measure central retinal thickness (CRT) and central retinal pigment epithelial detachment (PED) thickness using frequency-domain optical coherence tomography. The average logMAR BCVA of eyes was 1.73±0.91; the mean CRT was 620.0±275.8 μm; the average central PED thickness was 720.3±261.9 μm. All eyes receive intravitreal injection of t-PA, ranibizumab and C3F8. The intravitreal injection of ranibizumab was administered once a month for 3 consecutive months, followed by an on-demand treatment plan. Mean follow-up time was 9.9±3.6 months. The changes in BCVA, CRT, central PED thickness and clearance degree of SMH at 6 months after treatment were observed.ResultsOn the 6 months after treatment, the average logMAR BCVA, CRT and central PED thickness of the eyes were respectively 0.42±0.37, 290.2±97.4 μm and 41.6±78.1 μm. Compared with baseline, the after treatment BCVA was significantly increased (F=38.14, P=0.000), but the CRT and central PED were significantly decreased (F=7.48, 75.94; P=0.000, 0.000). Among the 20 eyes, 16 eyes of SMH was completely cleared, accounting for 80%;4 eyes was partially cleared, accounting for 20%. No recurrence and systemic or local complications occurred during follow-up of all eyes.ConclusionIntravitreal injection of t-PA, ranibizumab, and C3F8 in the treatment of early SMH induce to PCV can effectively remove SMH, improve vision, reduce CRT and central thickness of PED.
PURPOSE:To search for the occult choroidal neovascularization(CNV)of age-related macular degeneration (AMD)with macular hemorrhage using indocyanine green angiography(ICGA).
METHODS:FFA and ICGA were performed in a series of 22 cases(24 eyes)of AMD with macular hemorrhage,and the findings of both angiograms were compared each other.
RESULTS :ICGA was found to be superior than FFA in evaluating the occult CNV of AMD with hemorrhage owing to the following outstanding findings in this series,i.e,in judging the presence,position,number and range of the occult CNV.
CONCLUSION:ICGA is an important technique in diagnosing the subretinal occult CNV in AMD with macular hemorrhage,and useful in selecting therapeutic measures including photocoagulation and surgical treatment.
(Chin J Ocul Fundus Dis,1997,13: 146-149)
Objective To investigate the incidence, risk factors and relationship with intraocular hemorrhage of Tersonprime;s syndrome among patients with spontaneous subarachnoid hemorrhage (SSAH) after emergency admission. Methods Seventy-four consecutive patients with SSAH from June 2010 to September 2011 were prospectively examined. A direct ophthalmoscope examination was performed in all participants within three hours after emergency admission. If circumstances permit, fundus photos were taken. When initial fundus examination was conducted, the Hunt-Hess grade was classified by the brain surgeon. The fundus examination was taken on the 1st, 3rd, and 7th day, 2 weeks, 1 month, and 3 months after emergency admission. The details were recorded, including sex, age, bleeding patterns, Hunt-Hess grade and death. The incidence of Tersonprime;s syndrome was analyzed and correlated with sex, age and Hunt-Hess grade. The relationship between intraocular hemorrhage and Hunt-Hess grade and mortality was analyzed. Results Among the 74 patients, 19 were suffering from Tersonprime;s syndrome, 31 eyes involved. The incidence of Tersonprime;s syndrome was 25.7%. Statistical analysis demonstrated that the sex of the patient was randomly distributed (chi;2=0.071,P=0.790), and the age components were also randomly distributed (Fisherprime;s exact test.P=0.203). The Hunt-Hess grade components were nonrandomly distributed (Fisherprime;s exact test,P=0.000). Among the patients with preretinal hemorrhage and vitreous hemorrhage, Hunt-Hess grade Ⅴ was in 76.9% patients; among inte-retinal hemorrhage, Hunt-Hess grade was in 16.7% of patients. The distribution was non-random (Fisherprime;s exact test.P=0.041). All intraocular hemorrhages were found at the time of first fundus examination. The mortality from Tersonprime;s syndrome was 68.4% (13/19) according to the follow-up investigation. The mortality in patients with vitreous hemorrhage and preretinal hemorrhage was statistically different (Fisherprime;s exact test.P=0.046) from patients with inter-retinal hemorrhage. Among the six recovered Tersonprime;s syndrome patients, two of them were recovered from vitrectomy, and the other four were recovered from selfabsorption. Conclusions A higher frequency (25.7%) of Tersonprime;s syndrome was observed in patients with SSAH. The incidence is highly related to the general condition of the patient but not to the sex or age. Intraocular hemorrhage is more likely to happen in the early time of SSAH. People with more severe intraocular hemorrhage may have worse general condition or higher mortality.
Objective
To investigate the cause, treatment, and prognosis of the postpancreaticoduodenectomy hemorrhage (PPH) .
Method
A total of 779 patients who underwent pancreaticoduodenectomy at Fudan University Shanghai Cancer Center between January 2015 and December 2016 were enrolled, and the data of them were retrospectively analyzed.
Results
Sixteen patients (PPH group) suffered from PPH and 763 patients didn’t suffered from PPH (non-PPH group) of 779 patients. There was no significant difference in the age, gender, type of disease, operative time, blood loss, and ratio of blood transfusion between the 2 groups (P>0.05), but the incidences of pancreatic fistula and delayed gastric emptying, postoperative drainage time, hospital stay, and mortality were all higher or longer in PPH group compared with non-PPH group (P<0.001). Of the 16 PPH patients, early haemorrhage occurred in 3 patients (including 2 patients with gastrointestinal haemorrhage and 1 patient with intra-abdominal haemorrhage) and delayed haemorrhage occurred in 13 patients (including 6 patients with gastrointestinal haemorrhage and 7 patients with intra-abdominal haemorrhage). All the 3 patients with early haemorrhage were cured by surgery. Of the 13 patients with delayed haemorrhage, 5 patients were cured by radiological intervention, 2 patients were cured by endoscopic hemostasis, and 3 patients were cured by conservative treatment, but 3 patients with sentinel bleeding died after interventional embolization+surgery.
Conclusions
The mortality of PPH is high. Surgery is optimal to early haemorrhage and radiological intervention is optimal to delayed haemorrhage, including embolization or covered stent implantation. The sentinel bleeding should be given great attention.
ObjectiveTo explore the advantages and operation skills of ultra-early small bone window craniotomy surgery on cerebral hemorrhage in basal ganglia regions.
MethodsWe retrospectively analyzed the clinical data of 58 patients with cerebral hemorrhage in basal ganglia regions who underwent ultra-early small bone window craniotomy between January 2009 and December 2012.
ResultsPatients within 24 hours after surgery were re-checked by CT scan, which showed that hematoma was cleared in 53 cases, most removed in 2 cases, re-hemorrhage occurred in 2 patients whose hematoma was immediately removed by the original incision, 1 patient had large area infarction and underwent bone flap decompression. According to Glasgow outcome scale score at discharge, the outcome was good in 23, moderate disability in 18, severe disability in 12, persistent vegetative state in 2 and 3 were dead.
ConclusionUltra-early skull-window craniotomy can timely and completely remove the hematoma, provide reliable coagulation, protect important arteries with less re-hemorrhage and excellent outcome, which is one of the most effective methods for treating cerebral hemorrhage in basal ganglia regions.
Objective
To investigate the effects and complications of the vitrectomy for Eales′ disease with vitreous hemorrhage or traction retinal detachment.
Methods
Seventy-seven eyes of 69 cases undergoing vitrectomy for Eales′ disease with vitreous hemorrhage or traction retinal detachment were analyzed retrospectively.
Results
(1) The postoperative visual acuity was enhanced significantly. (2) Complications during the operation in 11 eyes (14.3%): iatrogenic retinal break in 7 eyes, bleeding in 3 eyes and lens damage in 1 eye. (3) Postoperative complications in 20 eyes (26.0%): rebleeding in 14 eyes, elevated IOP in 6 eyes, retinal detachment in 5 eyes, hyphema in 2 eyes, and exudative membrane in anterior chamber in 1 eye. (4) The main long-term complication was cataract formation (9 eyes) and macular disorder (6 eyes).
Conclusion
Vitrectomy is an effective method to treat Eales′ disease with vitreous hemorrhage or traction retinal detachment.
(Chin J Ocul Fundus Dis, 2002, 18: 215-217)
ObjectiveTo compare the effects of fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) on classifications and locations of choroidal neovascularization (CNV) located under subretinal hemorrhage in age-related macular degeneration, and on the areameasuring of subretinal hemorrhage.MethodsThe medical record of 177 patients with subretinal hemorrhage associated with AMD confirmed by photochrome of ocular fundus, FFA and ICGA examinations were retrospectively reviewed. The locations and classifications of CNV on the images of FFA and ICGA in the 177 patients and the area of subretinal hemorrhage of 30 patients randomly selected from the 177 patients were analyzed and measured.
ResultsOn the images of FFA, the locations and classifications of CNV could be defined in 160 patients (90.4%), and CNV was considered eligible for laser therapy in 24 patients (13.6%). On the images of ICGA, the locations and classifications of CNV could be defined in 175 patients (98.9%),and CNV was considered eligible for laser therapy in 51 patients (28.8%). There was no statistical difference of the locations(Z=-0.383,P=0.701) and classifications ( χ2=2.993,P=0.810) of CNV on the images of FFA and ICGA. The areas of blocked fluorescence measured on the images of FFA (x-=26.610 mm2 and M=13.548 mm2) were larger than those of ICGA (x-=24.714 mm2,M=12.875 mm2) with statistical differences (Z=-3.000,P=0.003) between FFA and ICGA.
ConclusionsICGA is beneficial for imaging CNV located under subretinal hemorrhage, and may increase the number of the patients who are considered eligible for laser treatment. The effect of measurement of the area of subretinal hemorrhage in AMD evaluated by FFA is better.
(Chin J Ocul Fundus Dis,2003,19:149-151)
Objectives To systematically review the efficacy and safety of carbetocinversusoxytocin on the prevention of postpartum hemorrhage (PPH) for women undergoing vaginal delivery. Methods PubMed, The Cochrane Library, Web of Science, CBM, WanFang Data, CNKI and VIP databases were electronically searched to collect randomized controlled trials (RCTs) on carbetocinversusoxytocin on the prevention of PPH for women undergoing vaginal delivery from inception to January 2018. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies, then, meta-analysis was performed by using RevMan 5.3 and Stata 12.0 software. Results A total of 16 RCTs including 2 537 patients were included. The results of meta-analysis showed that: compared to oxytocin, carbetocin could reduce the amount of blood loss within 24h (MD=–107.68, 95%CI–130.21 to –85.15, P<0.000 01) and 2h (MD=–85.98, 95%CI–93.37 to –78.59,P<0.000 01), hemoglobin (Hb) within 24h after delivery (MD=–5.63, 95%CI–6.82 to –4.43,P<0.000 01), the occurrence of PPH (RR=0.46, 95%CI 0.32 to 0.66,P<0.000 01) and the requirement for additional uterotonic agents (RR=0.63, 95%CI 0.48 to 0.84,P=0.002). There was no significant difference in the risk of adverse effects between two groups. Conclusions Current evidence shows that carbetocin is superior to oxytocin in the prevention of PPH for women undergoing vaginal delivery, without increasing the adverse effects. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above the conclusion.
Objective To evaluate the relationship between angiotension-converting enzyme (ACE) gene polymorphism and susceptibility to cerebral hemorrhage among the Han Chinese population. Methods We electronically searched CNKI, CBM, VIP, and Wanfang technological periodical full-text databases from January, 1998 to January, 2009. We identified case-control studies of ACE gene polymorphism and cerebral hemorrhage among the Han Chinese population, and assessed the quality of included studies. The data were quantitatively analyzed by RevMan 4.3 software. Results Meta-analysis results showed that the pooled OR value of cerebral hemorrhage subjects among the Han Chinese population with at least one D allele was 1.42 (95%CI1.13 to1.78). The pooled OR values of cerebral hemorrhage with DD and II genotype were 1.9 (95%CI1.32 to 2.74) and 0.80 (95%CI0.63 to 1.01) respectively. Conclusion ACE gene polymorphism is significantly associated with susceptibility to cerebral hemorrhage in the Han Chinese `population.