Purpose To evaluate the surgical effect of idiopathic macular hole (IMH),with optical coherence tomography (OCT). Methods To measure the diameter of holes and hole halos,the thickness of hole in edge,the changes of hole pattern in 19 cases (19 eyes) with IMH using OCT. Results By quantitatively measuring,OCT showed that after surgery the mean hole diameter lessened from (570.95plusmn;264.59 )mu;m to (337.05plusmn;335.95)mu;m.The mean diameter of hole halo lessened from (1043.53plusmn;278.80)mu;m to (695.00plusmn;483.00)mu;m and the mean thickness of the hole edge thinned from (389.78plusmn;60.58)mu;m to (298.78plusmn;109.80)mu;m.In 17 eyes the holes become closed or reduced in size or the hole halo,and thinned in hole edge.The anatomic successful rate of the surgery is 89%. Conclusion OCT can objectively,accurately and effectively judge the anatomic effect of IMH surgery. (Chin J Ocul Fundus Dis,2000,16:71-138)
ObjectiveTo investigate the perioperative results and safety of minimally invasive direct coronary artery bypass grafting (MIDCAB) treatment of anterior descending artery disease through a small left thoracic incision assisted by thoracoscopy. MethodsThe clinical data of 92 patients who received MIDCAB in our hospital from May 2014 to October 2018 were retrospectively analyzed, including 72 (78.26%) males aged 42-78 (61.2±7.48) years, and 20 (21.74%) females aged 30-80 (61.30±12.26) years. The perioperative complications, blood product use, left heart function changes, ventilator use time, ICU stay, hospital stay and other indicators were analyzed. ResultsTwo (2.17%) patients were transferred to thoracotomy, 5 (5.43%) patients received blood products during the operation, 2 (2.17%) were subjected to secondary thoracotomy to stop bleeding, 4 (4.34%) had postoperative hypoxemia and 1 (1.08%) was reintubated. The ventilator use time was 3-227 (22.35±35.39) hours, the ICU stay was 16-777 (78.85±108.62) hours, and the postoperative hospital stay was 2-36 (8.86±6.05) days. One (1.08%) patient died in hospital. ConclusionMIDCAB for anterior descending artery disease has good perioperative results, especially for solitary anterior descending artery disease, which can reduce the use of blood products, and shorten the time of ventilator use after operation, ICU stay and hospital stay.
Objective To study the clinical characteristics, therapy strategies and the outcomes of female patients with acute aortic dissection during late pregnancy and puerperal period. Methods We retrospectively analyzed the clinical data of 7 patients with acute aortic dissection during late pregnancy and puerperal period in Shanghai Changhai Hospital between August 2012 and June 2017. Five of the 7 patients were late stage pregnancy, 2 were puerperal period (1 at the postpartum night, 1 in 18 days after delivery). There were 6 patients of Stanford type A aortic dissection (85.7%), and 1 patient of type B aortic dissection (14.3%). The age of the patients ranged from 26 to 34 (30.8±3.1) years. Cardiac ultrasonography of patients with type A showed that the maximum diameter of the ascending aortas was 4.2–5.7 (4.7±0.6) cm, of which 2 patients were aneurysm of aortic sinus, 3 patients were with Marfan syndrome. Bentall procedure was conducted in 1 patient, Bentall+Sun’s surgery in 2 patients, ascending aorta replacement+Sun’s+coronary artery bypass grafting surgery in 1 patient, aortic root remodeling+ascending aorta replacement+Sun’s surgery in 2 patients. One patient with Stanford type B acute aortic dissection was performed with thoracic endovascular aortic repair (TEVAR) after cesarean section. Results Aortic blocking time ranged from 51 to 129 (85.5±22.9) min. Cardiopulmonary bypass time was 75–196 (159.0±44.0) min. Moderate hypothermic circulation arrest with selective cerebral perfusion time was 20–30 (23.8±3.5) min. All maternal and fetuses survived. The infant whose mother received aortic repair in early stage and then received cesarean section was diagnosed with cerebral palsy. Maternal and fetuses were followed up for 9 months to 4 years. During the follow up period, all the fetuses grew well except the cerebral palsy one, and all maternal recovered well. The patient who received aortic repair in the early stage, had a sigmoid rupture during cesarean section and was treated with sigmoid colostomy. Another patient with Stanford type A dissection was diagnosed as left renal vein entrapment syndrome after 2 years. Conclusion Type A aortic dissection is more common in late pregnancy and puerperal patients. And Marfan syndrome is a high-risk factor for acute aortic dissection in pregnancy women. Early and appropriate surgical treatment strategy based on the type of aortic dissection and gestational age are the key points to achieve good outcomes both for maternal and fetus.
ObjectiveTo observe the clinical efficacy of inverted internal limiting membrane (ILM) flap technique with autologous blood for myopic macular hole.MethodsA retrospective, case-controlled study. Twenty-nine eyes of 29 patients with myopic macular hole who received treatment in Eye Hospital of Wenzhou Medical University from January 2017 to May 2019 were enrolled in this study. There were 5 males (5 eyes) and 24 females (24 eyes), with an average age of 55.28±11.40 years. According to the surgical method, the patients were divided into inverted ILM flap group (12 eyes) and ILM peeling group (17 eyes). All patients underwent BCVA, spectral domain OCT and axial length measurement before surgery. There was no significant difference between the two groups in age, gender, course of disease, hole diameter, BCVA and other baseline data. Follow-up was over 4 months after surgery. The BCVA, macular hole closure and continuity of outer retina after surgery were observed.ResultsIn ILM peeling group, 11 eyes were closed (64.7%) and 6 eyes were not closed at 3 months after surgery. In ILM flap group, 12 eyes were closed (100.0%). The difference of closure rate between two groups was statistically significant (χ2=5.34, P=0.028). The BCVA of inverted ILM flap group was significantly improved at 1, 3 months after surgery compared with preoperative measurements, and the difference was statistically significant (F=3.813, 4.667; P=0.003, 0.001). The BCVA of ILM peeling group was improved at 1 month after surgery, but the difference was not statistically significant (F=1.556, P=0.139). And the BCVA was significantly improved at 3 month after surgery compared with preoperative measurements, and the difference was statistically significant (F=2.453, P=0.026). But there was no significant difference in BCVA between the two groups at 1 and 3 months after surgery (F=0.647, 0.535; P=0.551, 0.612). There was no significant difference in the recovery of outer structure (ELM and EZ continuity) between the two groups at 3 month after surgery (F=0.008, P=0.631).ConclusionsInverted ILM flap technique with autologous blood is a safe and effective method to treat myopic macular hole. The closure rate of the hole can be improved significantly.
【Abstract】 Objective To investigate the survival rate, voiding, sexual function after nerve-sparing surgery with extended systematic extraperitoneal lateral lymphadenectomy in lower rectal cancer. Methods Three hundreds and ninety-two cases with advanced lower rectal cancer who underwent nerve-sparing surgery with radical dissection from 1996 to 2000 were reviewed. Among them,173 cases only cleared in abdominal cavity,219 cases coupled with extraperitoneal lateral lymphadenectomy. Results The metastatic rate of lateral lymph node was 17.8%(39/219),the rate of non-modal foci of metastatic disease in lateral out of the abdominal cavity was 5.9%(13/219).Local recurrence rate, the abdominal cavity group was 16.2%(28/173); the coupled group was 9.6%(21/219), P<0.05. Conclusion By contrast,abdominal cavity coupled with extraperitoneal lympadenectomy acted to cut down local recurrence and to elevate 5-year survival rate,the postoperative quality of life with voiding, sexual function appeared to be seriously affected, although the radical dissection are nerve-sparing surgery.
With the prevalence of atrial fibrillation and the increasing use of intracardiac pacemakers, the incidence of isolated tricuspid regurgitation is gradually increasing. Severe isolated tricuspid regurgitation has a seriously negative effect on the survival rate and life quality of patients. As the major invasive therapy, surgery is not routinely carried out due to high perioperative mortality. This article attempts to summarize the etiology, natural course and adverse consequences of isolated tricuspid regurgitation, current treatment strategies, surgical indications and techniques, efficacy evaluation, prognostic factors and transcatheter treatment progress of isolated tricuspid regurgitation, aiming to provide references for cardiologists and further researches.
The reattachment rate, macular hole (MH) closure rate, visual acuity improvement and re-detachment rate of MH retinal detachment (MHRD) of high myopia are not satisfactory owing to long axis oculi, posterior scleral staphyloma and macular atrophy. At present, minimally invasive vitrectomy surgery combined with the internal limiting membrane flap technique has become popular in the treatment of MHRD, as it can promote MH closure, and significantly improve the outcome of MHRD. However if this method can improve the postoperative visual function is still controversial. The advantage of this technique is that the loosened internal limiting membrane is applied to cover the MH surface to form a scaffold structure similar to the basement membrane. It can stimulate Müller cell gliosis more effectively, and promote tissue filling in the MH which results in MH closure. It can also promote retinal reattachment and reduce the likelihood of retinal re-detachment. This technique is expected to be a standard surgical method for the treatment of MHRD of high myopia in the future. The inserted internal limiting membrane flap technique is relatively easy to perform, induces stable flaps by simple procedures, and can be an essential complement procedure of the inverted internal limiting membrane flap technique. In order to reduce the recurrence rate in the future, it is necessary to further define the indications of different surgical methods and the predictive effects of MH healing mode on the success rate and visual function recovery.
ObjectiveTo analyze the increased risks of nursing due to expansion of ophthalmic day surgery indications, and the countermeasures. MethodsWe collected the information in the last three years from January 2012 to December 2014 in the Department of Ophthalmology, including the number of operations, the proportion of cataract patients, patients aged over 70 and under 12 years old, patients with high-risk fall, the number of general anesthesia operations, adverse events, and the data from the satisfaction survey of the patients. All the data were analyzed by statistical method. ResultsDuring the last three years, the relaxation of ophthalmic day surgery indications led to an increased admission rate of high-risk patients, and caused more nursing risk factors. Through the efforts of prevention and care, during the last three years, there were no adverse events, and patients had a satisfaction rate over 90%. ConclusionAlthough the ophthalmic day surgery indication has been relaxed, through the establishment of nursing risk response system by pre-hospital guidance, admission assessment, peri-operative education and follow-up visit, with the continuous improvement of nursing management system and convenient workflow, we can not only improve the work efficiency, but also ensure nursing safety.
Frailty is a syndrome characterized by vulnerability to stressors due to loss of physiological reserve. In recent years, many researches have confirmed that frailty is a risk factor for postoperative complications of cardiac surgery, such as readmission, adverse cardiovascular events, and death in elderly patients. This paper reviews the concept of frailty, the relationship between frailty and cardiac surgery, the frailty assessment and intervention strategy in perioperative period, aimed at providing decision making basis for the risk stratification and perioperative management of cardiac surgery in elderly patients.
ObjectiveTo summary the safety and efficiency of the minimally invasive direct cardiac surgery (MIDCS) approach in elderly patients with heart disease. MethodsWe retrospectively analyzed the clinical data of 60 patients underwent MIDCS in Beijng Anzhen Hospital between April 2010 and January 2013. There were 34 males and 26 females with mean age of 66.4±4.8 years and mean weight of 66.1±10.6 kg. ResultsMean cardiopulmonary bypass time and aortic cross-clamp time was 141.2±57.2 minutes and 99.8±37.6 minutes respectively. A total of 37 patients (90.2%) recovered to beat automatically after heart ceased operation. Median mechanical ventilation time was 17.1±9.1 hours. Mean intensive care unit stay was 22.1±12.2 hours. Mean post operative hospital stay was 7.0±2.5 days. Mean incision length was 5.3±0.9 cm. Mean pericardial draining volume was 466.6±412.1 ml in the first day after operation. No transfusion occurred in 27 (45.0%) patients. Early postoperative mortality was 3.3% (2/60). There were 2 patients of reexplorations for bleeding, 1 patient of the twice tracheal intubation, 1 patient of cardiac arrest after operation, 2 patients of poor healing of skin incision, and 1 patient of injury of right phrenic nerve. When leaving hospital, 47 patients were in heart functional class Ⅰ, 8 patients in class Ⅱ, and 3 patients in class Ⅲ. ConclusionMIDCS is associated with good operative effect in the near future with superior safety and broad application range in elderly patients with heart disease.