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AIM:To analyze the correlation between optical coherence tomography(OCT)parameters and central retinal vein occlusion of macular edema secondary(CRVO-ME), and compare the clinical efficacy of ranibizumab combined with laser photocoagulation and ranibizumab alone in the treatment of CRVO-ME.METHODS:There were 43 case with 43 eyes of patients in CRVO-ME diagnosed in our hospital from January 2020 to December 2020 included in the present study and divided into two groups, namely A and B. Patients in group A were treated with ranibizumab combined with laser photocoagulation, while patients in group B were treated with ranibizumab alone. The structure of outer retina and “SAVE” scores were observed and estimated using OCT and fluorescein angiography(FFA)examination before and after the treatment at 1, 3, 6, 12mo, and then analyzed their correlation with best corrected visual acuity(BCVA, LogMAR). The BCVA, central macular thickness(CMT), intraocular pressure and average number of drug injections were also compared between the two groups before and after treatment.RESULTS:At 12mo after treatment, the BCVA in the OCT baseline external limiting membrane(ELM)intact group and baseline ellipsoid zone(EZ)intact group before and after treatment were significantly improved than those of the fracture group(0.47±0.16 vs 0.21±0.15, P=0.013; 0.44±0.20 vs 0.25±0.17, P=0.008). There was no statistically significant difference in BCVA changes between baseline RPE fracture group and RPE intact group(P>0.05). The number of patients with “S” and “A” at 1 score decreased significantly at 12mo after treatment in both groups, the BCVA of patients with “V” and “E” at 0 score before treatment was significantly improved than those patients at 1 score(all P<0.05). The BCVA and CMT of patients after treatment in groups A and B were both significant improved compared with before treatment(P<0.05). There were no significant differences in the BCVA and CMT in the number of drug injections between the two groups(P>0.05). In addition, there were no severe complications such as secondary glaucoma and endophthalmitis in both groups.CONCLUSION: Baseline status of ELM and EZ, presence or absence of vitreoretinal abnormalities(V), and focal leakage(E)could suggest the treatment efficacy of CRVO-ME. Ranibizumab in the treatment of CRVO-ME demonstrates prominent efficacy and great safety, and there was no better effect was observed when combined with laser photocoagulation.
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<p><b>OBJECTIVE</b>To observe the prophylactic effects of senna extract 40 mg/kg on chemotherapy-induced constipation.</p><p><b>METHODS</b>Eighty-two patients suffering from constipation after chemotherapy were assigned to Group AB and Group BA. Group AB referred to patients who first took senna extract in the 1st chemotherapeutic course and the crude fiber diet in the 2nd chemotherapeutic course. But the sequence was just the opposite in Group BA. The effective rates of relieving chemotherapy-induced constipation by senna extract and by the crude fiber diet were observed. The differences of the digestive tract reaction and the hematotoxicity reaction were compared. The conditions of patients' abdominal pain and stool properties were observed after they took senna extract.</p><p><b>RESULTS</b>The effective rate of constipation by taking senna extract was 92.68% and that by the crude fiber diet was 10.93%, with statistical difference shown (P < 0.01). There was no statistic difference in adverse reaction rate such as decreased neutrophils over degree II, decreased hemoglobin, decreased platelet, nausea, vomit, etc. (P > 0.05). The occurrence rate of abdominal pain over degree II after taking senna was 8.54%. In the distribution of stool properties, the rate of loose stool was 35.53%.</p><p><b>CONCLUSION</b>Senna extract 40 mg/kg was effective and safe in treating chemotherapy-induced constipation.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Antineoplastic Agents , Constipation , Cross-Over Studies , Drugs, Chinese Herbal , Therapeutic Uses , Senna Extract , Therapeutic UsesABSTRACT
· AIM: To discuss the cause and management of complications during the manual small incision cataract surgery (MSICS).combined with intraocular lens implant (MSICS-IOL) were done in 160 patietns with cataract. In this paper, we reviewed the clinical data of the intraoperative complications.injury, posterior capsule rupture, iris prolapse and hyphema, were mainly caused by inexpert skill and lacking of experience.techniques, careful operation could decrease the incidence of complications during MSICS operation. By proper management, the intraoperative complications could be solved satisfactorily.