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 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.
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 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.
Sarcopenia, characterized by the progressive loss of muscle mass and function, predominantly afflicts older adults. This condition is a notable risk factor for functional impairments, increased incidence of falls and fractures, and can escalate to mortality. Timely intervention is crucial to mitigate disability and minimize complications during hospitalization. The development of these guidelines adhered to an internationally recognized standard protocol. This involved framing clinical queries, pinpointing key outcomes, systematically gathering evidence, and appraising this evidence through the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) framework. Subsequently, a consortium of experts convened to deliberate over the evidence, culminating in the formulation of these recommendations.
Objective To analyze the characteristics of femoral neck fractures in young and middle-aged adults by means of medical image analysis and fracture mapping technology to provide reference for fracture treatment. Methods A clinical data of 159 young and middle-aged patients with femoral neck fractures who were admitted between December 2018 and July 2019 was analyzed. Among them, 99 patients were male and 60 were female. The age ranged from 18 to 60 years, with an average age of 47.9 years. There were 77 cases of left femoral neck fractures and 82 cases of right sides. Based on preoperative X-ray film and CT, the fracture morphology was observed and classified according to the Garden classification standard and Pauwels’ angle, respectively. Mimics19.0 software was used to reconstruct the three-dimensional models of femoral neck fracture, measure the angle between the fracture plane and the sagittal plane of the human body, and observe whether there was any defect at the fracture end and its position on the fracture surface. Through reconstruction, virtual reduction, and image overlay, the fracture map was established to observe the fracture line and distribution. Results According to Garden classification standard, there were 6 cases of type Ⅰ, 61 cases of type Ⅱ, 54 cases of type Ⅲ, and 38 cases of type Ⅳ. According to the Pauwels’ angle, there were 12 cases of abduction type, 78 cases of intermediate type, and 69 cases of adduction type. The angle between fracture plane and sagittal plane of the human body ranged from –39° to +30°. Most of them were Garden type Ⅱ, Ⅳ and Pauwels intermediate type. The fracture blocks were mainly in the form of a triangle with a long base and mainly distributed below the femoral head and neck junction area. Twenty-six cases (16.35%) were complicated with bone defects, which were mostly found in Garden type Ⅲ, Ⅳ, and Pauwels intermediate type, located at the back of femoral neck and mostly involved 2-4 quadrants. The fracture map showed that the fracture line of the femoral neck was distributed annularly along the femoral head and neck junction. The fracture line was dense above the femoral neck and scattered below, involving the femoral calcar. Conclusion The proportion of displaced fractures (Garden type Ⅲ, Ⅳ) and unstable fractures (Pauwels intermediate type, adduction type) is high in femoral neck fractures in young and middle-aged adults, and comminuted fractures and bone defects further increase the difficulty of treatment. In clinical practice, it is necessary to choose treatment plan according to fracture characteristics. Anatomic reduction and effective fixation are the primary principles for the treatment of femoral neck fracture in young and middle-aged adults.
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.
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.
Objective To investigate the effects of femoral offset and mechanical axis of the lower extremity on hip after osteotomy for adult developmental dysplasia of the hip (DDH). Methods A clinical data of 62 adult patients with DDH (62 hips), who underwent periacetabular osteotomy combined with femoral osteotomy between January 2016 and May 2019 and met selective criteria, was retrospectively analyzed. There were 6 males and 56 females. The age ranged from 18 to 38 years, with an average of 24.4 years. Body mass index ranged from 15.8 to 31.8 kg/m2, with an average of 21.8 kg/m2. There were 44 cases of Hartofilakidis typeⅠ and 18 cases of typeⅡ. According to the modified Tönnis osteoarthritis staging, 46 cases were stage 0 and 16 cases were stageⅠ. There were 13 cases with pelvic anteversion, 40 cases with normal pelvis, and 9 cases with pelvic retroversion. Intraoperative blood loss, length of hospital stay, and complications were recorded. Postoperative hip function was evaluated by Harris score and International Hip Outcome Tool (iHOT) score. The femoral offset, collo-diaphyseal angle, hip-knee-ankle angle (HKA), knee valus angle, CE (Wiberg central-edge angle), anterior CE angle, and acetabular index angle were measured and the osteotomy healing was observed on X-ray films. Patients were grouped according to postoperative femoral offset (≥48 mm or <48 mm) and HKA [varus group (HKA<177°), normal group (HKA 177°-183°), and valgus group (HKA>183°)]. Harris score and iHOT score were compared between groups. Results Intraoperative blood loss ranged from 200 to 1 550 mL, with an average of 476 mL. The length of hospital stay ranged from 8 to 21 days, with an average of 13.3 days. All incisions healed by first intention. All patients were followed up 2.0-4.5 years, with an average of 2.8 years. At 1 year after operation, the Harris score and iHOT score of the hip joint significantly increased when compared with those before operation (P<0.05); there were significant differences in the femoral offset, collo-diaphyseal angle, HKA, knee valus angle, CE angle, anterior CE angle, and acetabular index angle between pre- and post-operation (P>0.05). According to the modified Tönnis osteoarthritis staging, 38 cases were stage 0 and 24 cases were stageⅠ; and there was no significant difference between pre- and post-operation (χ2=2.362, P=0.124). There were 11 cases with pelvic anteversion, 38 cases with normal pelvis, and 13 cases with pelvic retroversion, showing no significant difference when compared with that before operation (χ2=0.954, P=0.623). The pubic branch osteotomy did not heal in 9 cases, proximal femur osteotomy did not heal in 2 cases, and inferior pubic ramus stress fracture occurred in 5 cases. There were significant differences (P<0.05) in the Harris score and iHOT score between femoral offset≥48 mm group (n=10) and femoral offset<48 mm group (n=52). There was no significant difference (P>0.05) in Harris score and iHOT score between varus group (n=13), normal group (n=40), and valgus group (n=9). Conclusion Periacetabular osteotomy combined with femoral osteotomy can improve the femoral offset and mechanical axis of the lower extremity of patients with DDH, and improve the functional score of the hip. However, excessive increase of femoral offset during femoral osteotomy is not desirable, resulting in low postoperative functional score.