Abstract: Objective To evaluate the results of surgical treatment of tetralogy of Fallot in adults． Methods From July 2002 to August 2009，75 adult patients with tetralogy of Fallot received surgical treatment in Xijing Hospital, ForthMilitary Medical University．There were 35 males and 40 females, with age at l7 to 37 years (23.30±3.50 years), and eoperativehemoglobin at 143 to 231 g/L(172.00±31.00 g/L)．All these patients were diagnosed by.echocardiograph before operation. All the patients were received tetralogy of Fallot of corrective operation in the hypothermia cardiopulmonary bypass. A total of 46 patients had a transannular right ventricular outflow tract patch，and 29 patients had a non ansannular patch． Results Operation time was 157 to 276 min(221.32±41.34 min), cardiopulmonary bypass time was 68 to 163 min(91.71±28.35 min) and aorta intercepted time was 37 to 96 min（55.47±23.61 min）. There were 6 operative deaths with an operative mortality at 8.00％. The causes of death were low output syndrome(n=3)，acute renal failure(n=2)， and multiple organ failure(n=1)．Nine patients needed reoperation for postoperative bleeding(12.00％)．We followed up 69 patients from 3 to 56 months (26.31±7.40 months). There were 2 patients with trivial residual shunt. The cardiac function status were New York Heart Association(NYHA) Ⅰ to Ⅱ in the 69 patients．No late death occured． Conclusion The effectiveness of surgical treatment for adults with tetralogy of Fallot is satisfactory．
ObjectiveTo investigate the effect of anterior chest wall depression on the cardiac function and the effectiveness of minimally invasive surgery for pectus excavatum by comparing cardiac function and morphology between pre- and post-operation. MethodsBetween August 2009 and December 2010, 102 adult patients with pectus excavatum were treated with minimally invasive surgery, including the primary operation in 95 cases and the reoperation in 7 cases. There were 84 males and 18 females, aged 18-57 years (mean, 23.4 years). The haller index (HI) was 4.59 ± 1.51. Of 102 patients, 59 were classified as pectus excavatum type I and 43 as type II; 42 had clinical symptoms and 19 had the physical sign of heart. The preoperative chest CT examination showed cardiac compression in all patients and heart displacement in 74 patients. The left ventricular ejection fraction (LVEF) was 68.9% ± 6.2%. ResultsThe procedure was successful in all patients, and no death or serious complication occurred. The patients were followed up 12-28 months (mean, 21 months). The clinical symptoms and cardiac physical sign of the patients disappeared after operation. HI was 2.70 ± 0.33 at 12 months after operation, showing significant difference when compared with preoperative HI (t=5.83, P=0.00). According to Nuss’s evaluation method, the results were excellent in 99 patients and good in 3 patients. CT examination showed complete relief of cardiac compression in 101 patients and mild cardiac compression in 1 patient; the heart position was normal at 12 months after operation. Electrocardiogram returned to normal in 4 patients having abnormal electrocardiogram. LVEF was 70.5% ± 4.8% after operation, showing no significant difference when compared with preoperative LVEF (t=1.08, P=0.30). ConclusionThe main effects of pectus excavatum in adults on heart are compression and displacement. Cardiac compression may be relieved efficiently and the patient’s clinical symptoms can be abated by minimally invasive surgery.
ObjectiveTo analyze clinical features and surgical strategies of Ebstein's anomaly (EA) in adults. MethodsSeventy-eight adult patients with EA underwent surgical treatment in Fu Wai Hospital from January 2008 to December 2011. There were 24 males and 54 females with their age of 18-54 (33.0±9.5) years. Preoperatively, 72 patients were in NYHA class Ⅰ or Ⅱ, and 6 patients were in NYHA class Ⅲ or Ⅳ. Clinical presentations mainly included exercise capacity deterioration and exertional dyspnea. Preoperative echocardiography showed downward displacement of the septal leaflet (SL) of the tricuspid valve (TV) of 34.8±12.7 (20-60) mm. Three patients had severe dysplasia or agenesis of tricuspid SL. Downward displacement of the posterior leaflet (PL) of TV was 46.8±11.6 (20-70) mm, and 1 patient had agenesis of tricuspid PL. Average TV annulus was significantly enlarged with 60±10 (37-70) mm. Mean atrialized portion of the right ventricle was about 40%. There were 18 patients with moderate tricuspid regurgitation (TR) and 60 patients with moderate-to-severe TR. Seventy-five patients received tricuspid valvuloplasty (TVP). Fifty-six patients received plication of the atrialized right ventricle (ARV), 20 patients received ARV resection, and 2 patients didn't receive any specific management of ARV. Thirty-two patients received TVP with a prosthetic ring. Three patients underwent tricuspid valve replacement. ResultsTwo patients died posto-peratively, and in-hospital mortality was 2.5%. Postoperative recovery of the survival patients was good. There was no severe atrioventricular block or other complication. Echocardiography before discharge showed good function of TV without moderate or more severe TR. Mean follow-up was 26 months. None of the patients needed re-operation. ConclusionThe incidence of acute heart failure in EA adults is low. TVP is the main surgical procedure to achieve main goals of surgical treatment including improvement in heart function, exercise capacity and quality of life.
ObjectiveTo explore the clinical and pathological characteristics of lung carcinoma in young adults, and improve the early diagnosis and treatment. MethodsWe retrospectively analyzed 129 patients with lung carcinoma aged from 18 to 35 years old who came to West China Hospital of Siduan University from January 1st 2008 to December 31st 2014.Also we collected 32 young adults with lung benign mass to make the comparison of the clinical and pathological characteristics with the patients. ResultsIn the 129 patients with lung carcinoma, there were 72 females and 57 males.Adenocarcinoma (88/129) was the most common type of pathology, while others included small cell carcinoma (18/129), squamous cell carcinoma (13/129), and other types of carcinoma (10/129).Among patients with lung carcinoma, 41(31.8%) complained of refractory dry cough and another 40(31.0%) presented coughing and expectoration.Twenty-nine patients (22.5%) were misdiagnosed in their first visits.In young adults with lung carcinoma, 55.8% were at the Ⅳ stage with metastasis at the first-time diagnosis.Comparing with patients with benign lung mass, patients with lung carcinoma presented significantly more dry cough (P=0.011), chest distress (P=0.007) and weight loss (P=0.007);while fever was found more patients with lung benign mass (P=0.040).The differences in cough, expectoration, and emptysis between the two groups were not significant (P > 0.05). ConclusionsLung carcinoma in young adults often has atypical clinical presentations.Therefore, it is more commonly misdiagnosed.
ObjectiveTo explore the effectiveness of modified internal fixation and fusion in treatment of type Ⅱ painful accessory navicular (PAN) in adults.MethodsBetween January 2016 and December 2017, 29 patients (37 feet) with type Ⅱ PAN were treated with modified internal fixation and fusion. There were 12 males and 17 females with an average age of 41.4 years (range, 18-50 years). The injury caused by sprain in 24 cases and no obvious inducement occurred in 5 cases. All patients received conservative treatment for more than 6 months with no significant improvement. The effectiveness was evaluated by American Orthopaedic Foot and Ankle Society (AOFAS) score before operation and at last follow-up. The inclination angle of calcaneus, the first metatarsal angle of talus, the inclusion angle of talonavicular joint, and the second metatarsal angle of talus were measured on X-ray films.ResultsSuperficial infection of incision occurred in 1 case after operation, and the incision healed after enhanced dressing change. The incisons of the other patients healed by first intention. There was no deep infection or osteomyelitis. All patients were followed up 12-33 months (mean, 25.1 months). X-ray films showed that the articular surfaces healed at 2-5 months after operation, with an average of 3.4 months. No loosening or rupture of internal fixator was found during the follow-up. At last follow-up, the pain, function, alignment scores, and total score of AOFAS were significantly improved when compared with those before operation (P<0.05). The inclusion angle of talonavicular joint, the first metatarsal angle of talus, and the second metatarsal angle of talus were also significantly improved when compared with those before operation (P<0.05). But there was no significant difference in the inclination angle of calcaneus between pre- and post-operation (t=1.097, P=0.276).ConclusionModified internal fixation and fusion in treatment of type Ⅱ PAN can effectively relieve the symptoms and obtain good recovery of feet function with less complications.
ObjectiveTo investigate the effectiveness of three-dimensional (3D) navigation template in the adult cubitus varus osteotomy.MethodsBetween April 2013 and September 2015, 17 patients with cubitus varus were admitted. There were 6 males and 11 females, aged from 19 to 38 years, with an average age of 26.9 years. There were 10 cases of left elbow joints and 7 cases of right elbow joints. The disease duration was 9-30 years (mean, 18 years). Based on the preoperative X-ray film, the humerus-elbow-wrist (HEW) angle was (−13.2 ±3.3)°, the anteversion angle was (−10.5±2.3)°. The preoperative range of motion (ROM) of flexion was (127.3±7.3)° and ROM of extension was (−10.0±2.5)°. Based on the CT 3D reconstruction, the osteotomy navigation template was designed and printed by 3D printing technique. The cubitus varus osteotomy was assisted by 3D navigation template. The postoperative HEW angle, anteversion angle, and ROMs of the elbow joints of both sides were measured. The elbow function was evaluated based on the Oppenheim elbow function score at 1 year after operation.ResultsAll cubitus varus osteotomies succeeded with the assist of 3D navigation template. All incisions healed by first intention. All patients were followed up 12-15 months (mean, 13 months). X-ray films showed that all osteotomies healed after 9-12 weeks (mean, 11 weeks). At 1 year after operation, the HEW angle was (9.7±1.9)°, the anteversion angle was (20.7±4.3)°, the ROM was (2.6±3.5)° in extension and (139.2±4.8)° in flexion of affected side. The HEW angle, anteversion angle, and ROMs significantly increased compared with preoperative values (P<0.05). And there was no significant difference between affected and normal elbow joints (P>0.05). The elbow functions were excellent in 13 cases and good in 4 cases based on the Oppenheim elbow function score at 1 year after operation. There was no complication such as the nerve injury or osteomyositis of elbow joint during follow-up. ConclusionThe 3D navigation template can provide a personalized and precise osteotomy treatment for adult cubitus varus deformity and obtain a satisfactory effectiveness.
Anemia and coagulopathy are frequently presented in critically ill patients on the intensive care unit. Scientific use of blood products assist the treatment of critically ill patients. However, life-threatening adverse effects are also a risk. In 2020, the European Society of Critical Care Medicine (ESICM) published a clinical practice guideline on transfusion strategies for non-bleeding critically ill adults in an attempt to resolve the transfusion strategy problems of relevant critically ill patients. This paper interprets the key contents in order to assist Chinese clinicians for better understanding and using of the guideline.
ObjectiveTo summarize the research progress of medial buttress plate assisted fixation for femoral neck fractures in young adults.MethodsThe literature about buttress plate assisted fixation for femoral neck fractures in young adults was widely reviewed and analyzed. The design principle, background, biomechanical characteristics, and clinical results of buttress plate were summarized.ResultsMedial buttress plate assisted fixation is the latest treatment of femoral neck fractures in young adults, which can convert the shear force at the fracture sides into compression force and promote fracture healing. Medial buttress plate can improve the biomechanical stability of femoral neck fractures and reduce the maximum stress of fixation implants. In clinical, the medial buttress plate can maintain fracture reduction, reduce the incidences of nonunion and surgical failure, and improve hip joint function.ConclusionMedial buttress plate assisted fixation can achieve good effectiveness for femoral neck fractures in young adults. However, due to the preliminary application, its indications, fixation implants, and long-term effectiveness need to be further studied and improved.
ObjectiveTo investigate and analyze the effectiveness of internal fixation with the two different cannulated screw implanting methods of rhomboid and inverted triangle in the treatment of femoral neck fracture in young adults.MethodsThe clinical data of 38 young adults with femoral neck fracture who met the selection criteria between January 2018 and August 2019 were retrospectively analyzed. According to the different methods of cannulated screw implanting, the patients were divided into two groups, 19 cases in each group. The trial group was treated with closed reduction and cannulated screw rhombic distribution internal fixation, while the control group was treated with closed reduction and cannulated screw inverted triangular distribution internal fixation. There was no significant differences in patients’ gender, age, cause of injury, Garden classification of fracture, and time from injury to operation between the two groups (P>0.05). The fracture healing time, the incidence of nonunion, femoral neck shortening, and femoral head necrosis were recorded and compared between the two groups; the effectiveness was evaluated by Harris score and visual analogue scale (VAS) score at last follow-up.ResultsThe incisions of the two groups healed by first intention. All patients were followed up 12-24 months with an average of 15.5 months. There were 1 case of fracture nonunion and 2 cases of shortening of femoral neck in the trial group; while there were 2 cases of fracture nonunion, 1 case of necrosis of femoral head, and 6 cases of femoral neck shortening in the control group; the difference in the incidence of complications (15.8% vs. 47.4%) between the two groups was significant (χ2=4.385, P=0.036). The remaining 18 cases in the trial group and 17 cases in the control group all achieved osteonal union, and the healing time was (14.8±1.6) weeks and (15.9±1.3) weeks, respectively, showing no significant difference between the two groups (t=1.265, P=0.214). At last follow-up, Harris score and VAS score of the trial group were 88.9±4.3 and 1.1±0.7, respectively, while those of the control group were 86.9±5.9 and 1.3±0.9, respectively, showing no significant difference (t=0.603, P=0.550; t=1.152, P=0.257). Hip function was evaluated in accordance with Harris score, the results were excellent in 12 cases, good in 6 cases, and fair in 1 case in the trial group, the excellent and good rate was 94.74%; the results were excellent in 10 cases, good in 7 cases, and fair in 2 cases in the control group, the excellent and good rate was 89.47%; there was no significant difference in the excellent and good rate between the two groups (χ2=0.368, P=0.544).ConclusionThe short-term effectiveness of the two kinds of cannulated screw implanting methods is clear, rhomboid fixation of 4 screws has strong stability with stress distribution, which can effectively reduce the incidence of femoral neck shortening, fracture nonunion, femoral head necrosis, and other complications.
ObjectiveTo summarize the experience of treating adult recurrent pectus excavatum without plate turnover.MethodsTwenty-seven patients with recurrent pectus excavatum treated by thoracoscopy-assisted placement without plate turnover from 2010 to 2019 in our hospital were enrolled. There were 23 males and 4 females with the age of 3-29 (12.81±7.79) years at the first operation, and 18-29 (21.74±3.56) years at this operation. Incision of 2-3 cm at bilateral axillary midline of the deepest point of pectus excavatum was made, and an auxiliary incision under xiphoid process was adopted according to the intraoperative situation.ResultsAll patients underwent thoracoscopy-assisted correction of pectus excavatum without bar turnover, and subxiphoid incision was performed in 11 patients. Twenty-five patients had one bar placed, and two patients required two bars. The operation time was 28-45 (33.00±6.44) min. Postoperative Haller index (2.95±0.40) was improved compared with preoperation (4.63±1.03). The postoperative hospital stay was 4-6 (4.00±0.32) day. All patients were followed up for 1-8 years. Complications included poor wound healing in 1 patient, and steel wire fracture and displacement in 1 patient. There was no plate rotation or bar displacement. Fourteen patients removed the bar 29-84 (40.36±13.93) months after the placement. Haller index was improved to 2.43-3.61 (2.86±0.35) during removal of steel plate. Untill June 2020, there was no recurrence of pectus excavatum.ConclusionThe treatment of adult recurrent pectus excavatum without plate turnover is satisfactory, and the protection of intercostal muscle and firm fixation is the key to ensure the success of operation and long-term effects.