bjective To observe the therapeutic effect of laser photocoagulation on diabetic retinopathy (DR)at different stages.Methods A total of 534 eyes of 304 patients with DR diagnosed by fundus fluorescein angiography (FFA) were enrolled in this study. In the 534 eyes, 92 with nonproliferative DR (NPDR) had the bestcorrected visual acuity(BCVA) of 0.52plusmn;0.32,108 with preproliferative DR (PPDR) had the BCVA of 0.49plusmn;0.23,196 with early PDR had the BCVA of 0.20plusmn;0.31,and 138 with highrisk PDR had the BCVA of 0.17plusmn;0.22． According to the rules of ETDRS, retinal photocoagu1ation,pan retinal photocoagu1ation or extrapanretinal photocoagu1ation were performed on the paitents with NPDR,PPDR,and highrisk PDR,respectivelyThe patients were followed up for 10-18 months after the operations and the results of the examinations at the last time were regarded as the criteria for judgement. The examination of BCVA and ocular fundus and FFA were performed with the time interval of 3 months．The judgement for BCVA was(1)improved:improved ge;2 lines;(2) kept still: changed within 2 lines;(3)decreased:decreased ge;2 lines.And the effect on BCVA was positve when it was improved or kept still.The judgement for the therapeutic effect on DR was:retinal edeama was alleviated,leakage of hemorrhage was obsorbed,microaneurysm disappeared or decreased, neovascularization (NV) was relieved completely or partly,nonperfusion area disappeared or narrowed, and no new NV or nonperfusion area came into being. Results After the operations, BCVA in NPDR,PPDR and early PDR groups was improved or kept still in 73(79.3%),83(76.9%)，and 146 eyes (74.5%), respectively,without any statistical difference among these three groups（P＞0.05）.BCVA in highrisk PDR group was significant lower than that in the NPDR,PPDR,and early PDR groups (P＜0.05). The positive rate of therapeutic effect on DR was 89.1%,85.2%,82.7% in NPDR,PPDR,and early PDR groups, respectively without any statistical difference among the groups(P＞0.05). The positive rate of therapeutic effect on DR in highrisk PDR group was significant lower than that in the NPDR,PPDR,and early PDR groups(P＜0.05). Conclusion The prognosis of DR at different stages after laser photocoagulation is different;timely and effective laser photocoagulation is important to prevent the development of the disease and decrease the blindness rate.
Objective To observe the therapeutic effects of transpupillary thermal therapy (TTT) on exudative agerelated macular degeneration (AMD) accompanied with subfoveal choroidal neovascularization (CNV).Methods The clinical data of 44 eyes of 41 patients with exudative AMD diagnosed by fundus fluorescein angiography (FFA) who had undergone 810 nmdiode laser were retrospectively analyzed. In the 44 eyes of 41 patients, there were 26 eyes of 24 patients had occult CNV,12 eyes of 12 patients had classic CNV,and 5 eyes of 5 patients had small classic CNV. According to the focus sizes, the diameters of beam spot was 1.2-3.0 mm,the power of laser was 160-400 mW,and the duration was 60 s.The frequency of photocoagulation was once to thrice with the mean of 1.48.The followup duration was 3-24 months with the mean of 10.8 months.Visual acuity, haemorrhage in ocular fundus,absorption of exudation, and the closure of CNV were examined in the followup examination.Results A total of 42 eyes of 40 patients were examined at the last time in the followup duration,in which the visual acuity kept still or improved in 35 eyes of 33 patients (83.34%) and reduced in 7 eyes of 7 patients (16.67%). The results of OCT revealed that 1 and 3 months after the treatment and at the last time of followup duration, the decrease rate of exudative liquid at the macular area was 79.5%,86.4%,and 88.1%, respectively. Three months after the treatment,the macular volume decreased significantly than that before the treatment (P=0.01).The results of FFA demonstrated that at the last time in the folowup duration,the closure rate of occult CNV,classic CNV,and small classic CNV was 79.16%,46.15%,and 60%,respectively.The exudates increased in 6 eyes of 5 paitnets,including 5 eyes of 4 patients with classic CNV and 1 eye of 1 patient with small classic CNV.Conclusion TTT is effective for AMD accompanied with occult CNV,classic CNV, and small classic CNV.
Objective To evaluate therapeutic effect of tile shape perineal stapled prolapse resection in treatment of rectal prolapse. Methods The clinical data of 31 patients with rectal prolapse underwent tile shape perineal stapled prolapse resection in the Renmin Hospital of Wuhan University from December 2013 to August 2015 were retrospectively analyzed. All the patients with rectal prolapse were performed the tile shape perineal stapled prolapse resection with general anesthesia and (or) epidural anesthesia. The prolapse was completely pulled out and then axially cut open with a linear stapler in the lithotomy position. Finally, the prolapse was resected stepwise with the curved stapler at the prolapse’s uptake. Results There were 8 males and 23 females in the 31 patients. The age was (65.8±3.2) years old. There were 14 patients with Ⅱ degree and 17 patients with Ⅲ degree prolapses. The median course was 5.8 years. The 31 patients were followed up for 0.5–7.0 months. Of 31 cases, the 24 cases were cured and 7 cases were better. It was found out that there was a significant difference between the number of axially cut open with a linear stapler and the weight of specimen (P<0.05). And there was a significant difference between the number of axially cut open with a linear stapler and the recurrence (P<0.05) too. When the number of axially cut open with a linear stapler were 4 for Ⅱ degree and 3 for Ⅲ degree, the treatment had been proved to be the highest efficacy. Conclusions Preliminary results of limited cases in this study show that tile shape perineal stapled prolapse resection is safe and effective in treatment of rectal prolapsed. Key of operation is that prolapse is completely pulled out and then axially cut open with a linear stapler at some o’clock for 2–4 points and rectal valves are formed. Prolapsed is resected stepwise with curved stapler at prolapse’s uptake. When number of axially cut open with a linear stapler are 4 for Ⅱ degree and 3 for Ⅲ degree, it could achieve the best therapeutic effect.
目的 探讨急性重症胰腺炎不同时期的治疗方式，观察治疗效果以及治疗前后的临床表现。 方法 回顾性分析2006年1月-2009年1月收治的34例急性重症胰腺炎患者的临床资料，患者给予内科规范化治疗，并对比治疗前、后的APACHEⅡ评分、主要的实验室检查指标以及CT检查表现。 结果 31例治愈，2例中途转外科治疗，1例死亡。所有患者治疗后APACHEⅡ评分较治疗前减小（Plt;0.01），治疗后血清淀粉酶和白细胞计数较治疗前明显降低（Plt;0.05），而治疗后短期内CT检查表现无明显变化。 结论 内科规范化治疗能有效地治疗急性重症胰腺炎，适当的肠内外营养和预防性使用抗生素可有效地减少急性重症胰腺炎并发症的发生。APACHE-Ⅱ评分可作为判断急性重症胰腺炎患者预后的指标。
ObjectiveTo investigate the value of proton magnetic resonance spectroscopy (1H-MRS), gradient dual-echo, and triple-echo sequences in the quantitative evaluation of treatment effect of fatty liver at 3.0T MR.MethodsThirty patients with fatty liver diagnosed by CT or ultrasound who admitted in Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital between August 2017 and May 2018, were enrolled and undergone gradient dual-echo, triple-echo, and 1H-MRS examination before and 3 months after treatment. The fat index (FI) and relative lipid content (RLC) were measured. Fatty liver index (FLI) was calculated from blood biochemical indicators, waist circumference, and BMI at the same time. With the reference standard of FLI, the results before and after treatment measured from MRI were analyzed.ResultsThere were significantly differences of FLI, FIdual, FItriple, and RLC before and after treatment (t=5.281, P<0.001; Z=–3.651, P<0.001; Z=–3.630, P<0.001; Z=–4.762, P<0.001), all indexes decreased after treatment. FIdual and FItriple were positively correlated with FLI before (rs=0.413, P=0.023; rs=0.396, P=0.030) and after treatment (rs=0.395, P=0.031; rs=0.519, P=0.003), the highest correlation factor was FItriple to FLI after treatment. There were no significant correlation between RLC and FLI before and after treatment (P>0.05).ConclusionsIt is feasible to quantitatively evaluate the treatment effect of fatty liver by using 1H-MRS, gradient dual-echo, and triple-echo sequences. Gradient triple-echo sequences has better accuracy, which is technically easy to implement and more suitable for clinical development.
ObjectiveTo compare efficacy of laparoscopic or open hepatectomy in benign liver tumors patients with different difficult operations. MethodsAccording to the inclusion and exclusion criteria, the patients with benign liver tumors who underwent hepatectomy in the Affiliated Hospital of Xuzhou Medical University from September 2014 to March 2021 were collected. The enrolled patients were assigned into low, medium, and high difficulties by the Hasegawa liver resection surgical difficulty score model, then the patients were matched by propensity score matching. The liver function and inflammatory indexes, intraoperative bleeding, operative time, total hospital stay, postoperative complications, and hospitalization expenses of patients with benign liver tumors after laparoscopic (laparoscope group) or open (open group) hepatectomy were compared. ResultsA total of 209 patients who met the inclusion and exclusion criteria were enrolled in this study. According to the Hasegawa criteria, there were 59, 89, and 61 patients with low, medium, and high difficulties respectively. After 1∶1 propensity score matching, 18, 34, and 14 patients in the laparoscope group and open group were matched respectively. There were no statistic differences in the baseline data between the laparoscope group and open group (P>0.05). ① For the patients with low and medium difficulties, compared with the open group, the different values of alanine aminotransferase, aspartate aminotransferase, white blood cell count, and neutrophil percentage were lower (P<0.05), the intraoperative bleeding and total hospital stay were less or shorter (P<0.05), and the albumin were higher (P<0.05) in the laparoscope group. There were no statistic differences in these indexes among the patients with high difficulty (P>0.05). ② Compared with the open group, the operative time of the laparoscope group was shorter in the patients with low difficulty (P<0.05) and longer in the patients with high difficulty (P<0.05), and there was no statistic difference in patients with medium difficulty (P>0.05). ③ The postoperative complications had no statistic differences between the two groups for the patients with low and high difficulties (P>0.05), while which in the laparoscope group were lower than in the open group for the patients with medium difficulty (P<0.05). ④ The hospitalization expenses of the laparoscope group was higher than the open group for the patients with high difficulty (P<0.05), while which had no statistic differences between the two groups for the patients with low and medium difficulties (P>0.05). ⑤ The total hospital stay of the laparoscope group was shorter than the open group (P<0.05) no matter which difficult operation.ConclusionsAccording to results of this study, laparoscopic hepatectomy has more obvious advantages as compared with open hepatectomy for patients with low or medium difficulty, which could greatly shorten hospital stay and accelerate rehabilitation of patients. Even for patients with high difficulty, laparoscopic hepatectomy still shows an advantage of shortening hospital stay.
ObjectiveTo evaluate the effects of multi-disciplinary diagnosis and treatment model based on doctor-patient shared decision making on treatment outcomes, quality of life and postoperative complications of breast cancer patients. MethodsA total of 100 breast cancer patients were included in this study through a prospective randomized controlled design, and were randomly divided into control group and intervention group, with 50 patients in each group. The control group received traditional treatment mode, while the intervention group implemented a multidisciplinary treatment mode based on doctor-patient sharing decision making. The results of treatment, quality of life and postoperative complication rate were compared between the two groups. ResultsThe completion rate of adjuvant radiotherapy and chemotherapy in the intervention group was 94.0%, which was higher than that in the control group (80.0%), and the difference was statistically significant (P=0.037). The satisfaction rate of postoperative breast appearance in the intervention group was 90.0%, which was higher than that in the control group (60.0%), with statistical significance (P<0.001). There was no significant difference in grade Ⅲ/Ⅳ toxicity between the two groups (P>0.05). After treatment, the scores of patients’ quality of life in the intervention group were higher than those in the control group, and the difference was statistically significant (P<0.05). The incidence of postoperative complications in the intervention group was 6.0%, which was lower than that in the control group (22.0%), and the difference was statistically (P=0.021). ConclusionsThe application of multidisciplinary diagnosis and treatment model based on doctor-patient sharing decision-making in the treatment of breast cancer patients has significantly improved the treatment effect and quality of life, and effectively reduced the rate of postoperative complications. This model provides a new approach to the treatment of breast cancer that is more personalized, comprehensive and efficient.
Objective To evaluate the clinical efficacy of oral calcium dobesilate(CaD) on diabetic optic neuropathy (DON).Methods The clinical data of 235 eyes of 235 patients with DON diagnosed by examination of ocular fundus were retrospectively analyzed.The patients were divided into 3 groups according to the subtypes of DON: anterior ischemic optic neuropathy(AION)group(71 eyes of 71 patients), papilloedema group (71 eyes of 71 patients),and neovascularization of disc (NVD) group (93 eyes of 93 patients).The patients in each groups were randomly subdivided into CaD treating group and control group, in which the patients underwent oral administraion of CaD at a dose of 500 mg twice per day or Vit.E at a dose of 10 mg twice per day,respectively.The course of therapy was 6 months and consecutive 2 courses were performed with the 3-4 days interval between the courses; the courses lasted for 6 months.Several parameters (VFD/V),EA/d,NA/d,LA/d) were semiquantitative analyzed 2,4,6,8 months after initial treatment. Repeated ANOVA measures and t test were used as statistical methods.Results In CaD group,VFD/V (0.25plusmn;0.10),EA/d (0.94plusmn;0.53), and LA/d(1.83plusmn;1.12) 2 months after initial treatment was obviously better than the results before the treatment (0.49plusmn;0.13,1.57plusmn;0.71,3.42plusmn;1.88)(P＜0.001), respectively.VFD/V,EA/d and LA/d in CaD group 2,4,6,and 8 months after initial treatment significantly differed from which in the control group (P＜0.01). There was significant difference of VED/V,EA/d,and LA/d between the CaD and control group during the follow-up period (P＜0.01).At each time point in the followup period, there was no significant difference of NA/d among groups and between the treating and control group (P＞0.05).Conclusion Oral administration of CaD can rapidly and remarkably decrease the extent of visual field defect,relieve optic disc edema and lessen the leakage of NVD.
Objective To compare perioperative results between transventricular and transatrialtransventricular approaches in repairing tetralogy of Fallot (TOF), and to improve the surgical results. Methods The data of 1 423 consecutive patients who underwent complete repair of TOF between January 1998 and December 2007 were reviewed. 736 patients were repaired by the transventricular approach,and 687 patients by the transatrialtransventricular approach. Results Patients repaired by transventricular approach decreased from 100% in 1998 to 65% in 2002, and by transatrialtransventricular approach increased from 35% in 2002 to 79% in 2007. Aortic clamping time, cardiopulmonary bypass (CPB) time,mechanical ventilation time,and intensive care unit (ICU) stay in patients repaired by transatrialtransventricular approach had less than those in patients repaired by transventricular approach. No difference in transvalve patch ratio.There was lower morbidity in patients repaired by transatrialtransventricular approach in one to two organ systems dysfunction than that in patients repaired by transventricular approach. No difference in three or more organ systems dysfunction between them. Rate of residual ventricular septal defect(VSD), right ventricule to mean pulmonary artery (MPA) pressure gradient, tricuspid regurgitation, pulmonary artery regurgitation and arrhythmia in patients repaired by transatrialtransventricular approach were less than those in patients repaired by transventricular approach. Reoperative rate and mortality in patients repaired by transatrialtransventricular approach were less than those in patients repaired by transventricular approach. Conclusion TOF repair by the transatrialtransventricular approach fits to the actual conditions in China.