PURPOSE:To discuss the clinical characteristics and differential diagnosis of peripapillary subretinal hemorrhage(PPSRH). METHOD:Retrospective analysis of the clinical documents including mainly the ocular manifestations and the findings of fundus fluorescein angiography(FFA)of 37 patients (38 eyes)with PPSRH. RESULTS:In all of these 37 patients,36 were myopes, 31 were young persons ,the average age was 21 years old,and 36 were affected unilaterally. The subretinal hemorrhage revealed itself in 4 types :PPSRH (5 eyes),PPSRH with disc iaemorrhage (21 eyes),PPSRH with vitreous hemorrhage (2 eyes), and PPSRH with disc hemorrhage and vitreous hemorrhage (10 eyes). In the FFA, the hemorrhages showed blocked fluorescence and the optic discs showed irregular hyperfluorescence at the late phase. All of the hemorrhages were absorbed within 3 weeks to 3 months without any treatment. CONCLUSIONS:According to the manifestation of the optic discs in FFA PPSRH might be complicatton of the buried optic disc drusen. （Chin J Ocul Fundus Dis,1997,13: 143-145 ）
ObjectiveTo systematically review the clinical efficacy and safety of postpartum hemorrhage (PPH) prophylaxis with a single dose of tranexamic acid (TXA). MethodsThe Embase, PubMed, WanFang Data, VIP, CNKI, ChiCTR and Cochrane Library were electronically retrieved to collect clinical studies related to appraising the efficacy and safety in parturients after cesarean section used TXA perioperatively from inception to September, 2024. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using R software. A trial sequential analysis of outcomes was carried out to investigate the reliability and conclusiveness of findings. ResultsA total of 43 RCTs including 23 497 parturients that compared the prophylactic use of a single dose of TXA with placebo or no treatment in parturients undergoing cesarean delivery. The results of meta-analysis revealed that there was a significantly reduced risk of PPH (RR=0.52, 95%CI 0.40 to 0.67, P<0.01), total blood loss (SMD=−183.73mL, 95%CI −220.87 to −146.60, P<0.01), need for blood transfusion (RR=0.42, 95%CI 0.30 to 0.60, P<0.01), and use of additional uterotonics (RR=0.55, 95%CI 0.43 to 0.70, P<0.01) with TXA use. There were no statistical differences in thromboembolic events between TXA and control groups (RR=1.05, 95%CI 0.54 to 2.03, P=0.11), and results were consistently in favor of TXA use across subgroups, and trial sequential analyses. ConclusionTaken as a whole, existing evidence suggests that TXA can effectively reduce PPH in patients undergoing cesarean delivery. Further, prophylactic TXA administration for parturients significantly reduced blood loss and need for blood transfusion, without increasing adverse events and use of additional uterotonics, supporting its use as a safe and effective strategy for reducing PPH in this population.
PURPOSE:To observe the clinical features of the macular hemorrhage in myopes. METHOD:Twenty-four patients(30 eyes)with myopic macular hemorrhage were examined with slitlamp biomicroscopy,funduscope,A/B ultrasonography,and fundus fluorecein angiography(FFA). The patients were followed up for 3~18 months(average 12 months). RESULTS: Four of 26 eyes with macular hemorrhage examined with FFA were found to be due to choroidal neovaseulature,and they were associated with posterior staphyloma. The other 22 eyes without neovascular change were thought to be simple type,and 19 of them were associated with lacquer cracks. The hemorrhage in simple type cases deminished usually within 1~3 months. CONCLUSION:Myopic macular hemorrhagic eyes of neovascular type resulted usually in recurrent hemorrhage and worse prognosis in visual acuity than those of simple type. （Chin J Ocul Fundus Dis,1996,12: 220-222）
Objective To investigate the preventive measures for bleeding in laparoscopic hepatectomy. Methods The candidates for laparoscopic hepatectomy were 22 patients with live lesions， including 5 patients with primary liver cancer， 16 patients with liver hemangioma， and 1 patient with metastatic liver cancer. The tumors locatedthe left lateral lobe in 15 cases， caudate lobe in 1 case， segmentⅣin 2 cases， and segmentⅥ in 4 cases. The meandiameter of tumors was 4cm （2-10cm）. The surgical approaches included the left lateral lobectomy （15 cases）， leftlateral lobectomy of caudate （1 case）， and nonanatomic and wedge resection were performed in 6 cases. Results Twenty-two cases underwent laparoscopic liver resection， there were no conversion to open and operative death. The mean operative time was 115min （65-142min）， the mean blood loss was 450mL （270-780mL）， the mean length of hospital stay after operation was 6.5 days （3-11 days）. Conclusion Control liver section hemorrhage is a key technique in laparoscopic hepatectomy.
ObjectiveTo observe and analyze the risk factors related to vitreous re-hemorrhage (PVH) after anti-VEGF drugs combined with vitrectomy (PPV) in patients with proliferative diabetic retinopathy (PDR).MethodsRetrospective analysis study. From April 2017 to July 2018, 100 eyes of 87 PDR patients who were diagnosed in Jiaxing Eye Hospital and received anti-VEGF drugs combined with 25G PPV were included in the study. Among them, there were 44 eyes in 38 males and 56 eyes in 49 females. The age ranged from 26 to 83 years, with an average age of 57.72±8.82 years. All patients were type 2 diabetes, with an average duration of diabetes 10.84±6.03 years. All affected eyes were assisted by the same doctor with a non-contact wide-angle lens under the standard three-channel 25G PPV of the flat part of the ciliary body. Five to 7 days before the operation, intravitreal injection of ranibizumab or conbercept 0.05 ml (10 mg/ml) was performed. The incidence of PVH was observed. The age of PVH patients, duration of diabetes, vision before operation, average fasting blood glucose and average postprandial blood glucose before operation, systolic blood pressure and diastolic blood pressure before surgery, laser treatment before surgery, lens removal during operation, intraocular filling during operation, retinal laser points during operation, and fundus lesions during operation (hyperplasia film, Retinal hemorrhage, vascular occlusion, proliferative retinal traction, retinal hiatus, retinal detachment, exudation, neovascularization) were analyzed to find out the cause of PVH. Spearman bivariate correlation analysis and binary logistic regression analysis were performed on the data.ResultsOf the 100 eyes of 87 patients, PVH occurred in 17 eyes (17%). There were statistically significant differences in the number of eyes with vascular occlusion and proliferative traction during surgery in patients with and without PVH (χ2=5.741, 8.103; P＜0.05). There was no significant difference in age (t=－1.364), duration of diabetes (t=0.538), preoperative vision (t=1.897), preoperative fasting blood glucose level (t=1.938), preoperative postprandial blood glucose level (t=1.508), preoperative systolic blood pressure (t=－0.571), preoperative diastolic blood pressure (t=0.275), whether received laser treatment (χ2=2.678), the number of laser points during operation (t=0.565), whether received lens removal during operation (χ2=0.331), whether found new blood vessels during operation (χ2=2.741) and whether received intraocular filling during operation (χ2=0.060) between the patients with and without PVH (P＞0.05). Spearman's bivariate correlation analysis showed that patients with low vision, poor control of fasting blood glucose levels, vascular occlusion and proliferative retinal traction during the operation were related risk factors for PVH (rs=0.208, 0.229, 0.240, 0.285; P＜0.05). Binary logistic regression analysis showed that fundus vascular occlusion and hyperplastic retinal traction may be independent risk factors for PVH during surgery (OR=5.175, 13.915; P＜0.05).ConclusionFundus vascular occlusion and retinal traction caused by fibrovascular membrane hyperplasia in PPV may be independent risk factors for PVH in patients with PDR after anti-VEGF drugs combined with PPV.
ObjectiveTo explore the effects of vitrectomy on neovascular glaucoma combined with vitreous hemorrhage.MethodsSeven eyes of 7 patients with neovascular glaucoma combined with vitreous hemorrhage underwent vitrectomy combined with phacoemulsification, panretinal photocoagulation, and trabeculectomy. The preoperative visual acuity ranged from light perception to 0.2, and the mean preoperative intraocular pressure was 54 mm Hg (38-64 mm Hg)(1 mm Hg=0.133 kPa). The mean follow-up was 8 months (6-15 months).ResultsThe postoperative visual acuity ranged from light perception to 0.4, and the mean postoperative intraocular pressure was 17 mm Hg (10-30 mm Hg) which was significantly lower than preoperative one (Plt;0.05). The postoperative complications mainly included fibrosis exudates in anterior chamber (7 eyes), intraocular pressure elevation 1-2 weeks after the operation (2 eyes), and postoperative suprachoroidcavity hemorrhage (2 eyes).ConclusionVitrectomy combined with phacoemulsification, panretinal photocoagulation, and trabeculectomy may be effective procedures for some cases of neovascular glaucoma combined with vitreous hemorrhage.(Chin J Ocul Fundus Dis, 2005,21:148-149)
【Abstract】Objective To investigate the diagnostic and therapeutic value of selective angiography and embolization treatment in massive biliary hemorrhage in emergency. Methods Eleven cases of massive biliary bleeding were selectively angiographied and embolized with thread segment and gelatin sponge grain by Seldinger technique in emergency. Results Massive biliary bleeding in this series included bleeding after biliary surgery (7), post-laparoscopic cholecystectomy bleeding (1), bleeding from traumatic injury to liver (1), and rupture of huge hepatic cancer (2). There were 9 cases with abnormal angiographic findings including contrast medium leakage (9), tumor vessels and tumor tissue staining (2) and signs of pseudo-aneurysm formation (4). All the bleedings were stopped after emergency intervention but 2 cases with recurrent massive bleeding after 48 hours. Conclusion Emergency trans-catheter embolization treatment is an effective and safe method for biliary massive hemorrhage. It is also important to keep the biliary tract unobstructed.
Objective To analyze the value of serum levels of miR-141-3p, miR-130a, miR-29a-3p, and miR-210 in predicting early neurological deterioration (END) in non-traumatic intracerebral hemorrhage. Methods The patients with non-traumatic cerebral hemorrhage who met the selection criteria and were admitted to Chengde Central Hospital between February 2021 and October 2022 were prospectively selected by convenience sampling method. The serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 levels upon admission and the occurrence of neurological deterioration within 24 h were collected, and the patients were divided into a deterioration group and a non-deterioration group according to whether neurological deterioration occurred. The correlation of serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 levels with the END of non-traumatic intracerebral hemorrhage and their predictive value to the END of non-traumatic intracerebral hemorrhage were analyzed. Results A total of 235 patient were enrolled. Of the 235 patients, 45 (19.1%) showed neurological deterioration and 190 (80.9%) showed no neurological deterioration. The levels of miR-141-3p and miR-29a-3p in the deteriorating group were significantly lower than those in the non-deteriorating group [(1.11±0.32) vs. (1.76±0.51) ng/mL, P<0.001; (1.19±0.31) vs. (1.71±0.51) ng/mL, P<0.001], and the levels of miR-130a and miR-210 were significantly higher than those in the non-deteriorating group [(5.13±1.11) vs. (3.82±1.03) ng/mL, P<0.001; (3.96±0.76) vs. (2.78±0.50) ng/mL, P<0.001]. Multivariate logistic regression analysis showed that serum miR-141-3p and miR-29a-3p levels were protective factors for the occurrence of END in non-traumatic intracerebral hemorrhage patients [odds ratio (OR)=0.513, 95% confidence interval (CI) (0.330, 0.798), P=0.003; OR=0.582, 95%CI (0.380, 0.893), P=0.013], and serum miR-130a and miR-210 levels were independent risk factors for that [OR=2.046, 95%CI (1.222, 3.426), P=0.007; OR=2.377, 95%CI (1.219, 4.638), P=0.011]. The area under the receiver operating characteristic curve was 0.857 [95%CI (0.760, 0.954)] in predicting the END of non-traumatic intracerebral hemorrhage by the combined probability of the serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 levels obtained by logistic regression, and the sensitivity was 86.7%, the specificity was 94.7%, the positive predictive value was 79.6%, and the negative predictive value was 96.8% according to the cut-off value of the prediction probability of the combined test. Conclusion The combined detection of serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 has a high predictive value in the occurrence of END in non-traumatic intracerebral hemorrhage patients.
Objective To explore the diagnosis and treatment for spontaneous rhexis hemorrhage of liver cancer. Methods Clinical data of thirty patients who suffered from spontaneous rhexis hemorrhage of liver cancer from January 1995 to March 2009 were collected and analyzed retrospectively. Results Twenty-six cases were stanched by surgical therapy, in which 14 cases underwent liver cancer resection, 10 cases underwent bleeding transfixion and hepatic artery ligation (or intubation), and 2 cases underwent omentum stuff transfixion. Four cases died one week after surgery, one died after 15 d, 9 cases died 1 to 3 months after operation, 5 cases survived after 4 to 6 months, 3 cases survived after 7 to 12 months, and in 4 cases survival time was longer than 12 months (in which one patient’s survival time was 16 months, one was 5 years and two patients were still alive with survival time of 3 and 13 years respectively). Four patiens went through the non-surgical therapy and survival time was 3 to 14 d. Conclusion The spontaneous rhexis hemorrhage of the liver cancer is not the telephase of the liver cancer. Early diagnosis and operation can stanch bleeding effectively. The surgical therapy is better than the non-surgical therapy. Resection of liver neoplasms in time can raise long-term survival time.
Objective To observe the efficacy of vitrectomy for vitreous hemorrhage in patients with polypoidal choroidal vasculopathy (PCV). Methods Fourteen patients (14 eyes) of PCV with vitreous hemorrhage diagnosed by routine ophthalmologic examination, A and/or B mode ultrasound, fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) were enrolled in this study. The patients included eight males (eight eyes) and six females (six eyes), with the mean age of (58.7plusmn;6.0) years. All patients received vitrectomy with silicone oil and C3F8 gas tamponade. There were eight eyes received photodynamic therapy (PDT) after surgery. The retinal reattachment, visual acuity, pathological lesion degree and complications were comparatively analyzed. Results Among 14 eyes, six eyes (42.9%) recovered, seven eyes (50.0%) improved, and one eye (7.1%) aggravated. Ten eyes achieved retinal reattachment after surgery, while four eyes developed retinal detachment after the first surgery. The retina remained attached in these three eyes after silicon oil tamponade, C3F8 gas tamponade and scleral buckling, respectively; but one eye maintained silicon oil without special treatment. Thirteen eyes (92.9%) achieved retinal reattachment finally. Five eyes of them occurred hyphema one to seven days after surgery, but hyphema was absorbed and intraocular pressure was stable after douche of anterior chamber and pharmacotherapy. The vision improved with more than two lines in one eyes, improved with one to two lines in one eye, unchanged in 10 eyes, and decreased in two eyes. Of eight eyes who underwent PDT, abnormal vessels regressed in five eyes, abnormal vessels remained in three eyes. Conclusions Vitrectomy can remove cloudy refracting media for PCV with vitreous hemorrhage. The combined treatment of vitrectomy and PDT can improve or stabilize visual function,is an effective therapy for the PCV with vitreous hemorrhage.