ObjectiveTo compare the clinical efficacy of different surgical approaches for Siewert type Ⅱ adenocarcinoma of esophagogastric junction (AEG). MethodsThe clinical data of the patients with Siewert type Ⅱ AEG who received sugeries in the Department of Thoracic Surgery of Gansu Provincial People's Hospital from August 2014 to December 2019 were retrospectively analyzed. The patients were divided into two groups according to the surgical approach: a transabdominal group (transabdominal diaphragmatic esophageal hiatus approach) and a combined group (thoracoabdominal combined with right thoracic approach). Perioperative clinical data and postoperative follow-up data were collected to compare the short- and long-term efficacy of the two groups. Results A total of 87 patients were enrolled. There were 48 patients (31 males and 17 females, with an average age of 60.85±8.47 years) in the transabdominal group, and 39 patients (25 males and 14 females, with an average age of 61.13±8.51 years) in the combined group. There was no statistical difference between the two groups in the baseline indicators such as gender, age, tumor size and stage (P>0.05). Compared with the combined group, the operation time, intraoperative blood loss, postoperative bed rest time, postoperative total drainage volume were shorter or less, and the visual analogue scale score on the 3rd day after surgery were lower in the transabdominal group (P<0.05). However, the total number of lymph nodes dissected, the number of thoracic lymph nodes dissected and the number of positive thoracic lymph nodes in the combined group were larger than those in the transabdominal group, and the differences were statistically significant (P=0.001). The median survival time in the combined group and transabdominal group was 25.85 months and 20.86 months, respectively. The 3-year overall survival rate of the combined group was higher than that of the transabdominal group (46.2% vs. 38.9%, χ2=5.995, P=0.014). However, there was no statistical difference between the two groups in the postoperative catheter time, esophageal and gastric resection margin distance, number of abdominal lymph nodes dissected, number of positive abdominal lymph nodes, or incidence of postoperative complications (P>0.05). ConclusionFor patients with Siewert type Ⅱ adenocarcinoma of esophagogastric junction, thoracoabdominal combined with right thoracic approach is safe and effective, and has advantages in thoracic lymph node dissection, bringing more benefits to the patients, so it is recommended to be popularized in clinical practice.
Objective To observe and explore the effects of adipose-derived stem cells (ADSCs)-hyaluronic acid (HA) composite on heal ing of wound combined with radiation injury. Methods The ADSCs were harvested from the fat tissue in groin of 10 inbred Sprague Dawley (SD) rats and were isolated and cultured by enzyme digestion. The ADSCs-HA composite wasprepared with ADSCs (5 × 106 cells/mL) at passage 6 and HA (10 mg/mL). Thirty inbred SD rats, 15 males and 15 females, were randomly divided into groups A (n=10), B (n=10), and C (n=10). A 2 cm × 2 cm full-thickness skin defect was made on the rat back before 20 Gy 60Co radiation exposure. One week after debridement, wounds were treated by petrolatum gauze in group A as the control group, by HA (0.4 mL) and petrolatum gauze in group B, and by ADSCs-HA composite (0.4 mL) and petrolatum gauze in group C. The microvessel density (MVD) and the distribution of CD90 positive cells were observed at 1st, 2nd, 3rd, and 4th weeks. Results The wound heal ing was slower, and wound did not heal at 4th week and still filled with granulation tissue in group A; the wound heal ing of group B was faster than that of group A, and the wound did not heal completely with depression in the center at 4th week; the wound healed completely with epidermil izated surface and no obvious depression at 4th week in group C. The histological observation showed that MVD was significantly higher in group C than in groups A and B at the 1st, 2nd, and 3rd weeks (P lt; 0.05), and in group B than in group A at the 3rd week (P lt; 0.05); MVD was significantly higher in groups B and C than in group A (P lt; 0.05), but no significant difference was found between groups B and C (P gt; 0.05) at 4th week. No CD90 positive cell was found in groups A and B; CD 90 positive cells were observed in group C and gradually decreased with time. Conclusion ADSCs-HA composite can accelerate heal ing of wound combined with radiation injury by promoting and controll ing wound angiogenesis.
Objective To summarize the research progress of surgical treatment for anterior shoulder dislocation and combined injuries. Methods The related literature was reviewed, and the surgical treatment options for the anterior shoulder dislocation and its combined injuries were summarized. Results Anterior shoulder dislocation can combine with anteroinferior capsular ligament complex injury (Bankart injury), bony Bankart defect, and Hill-Sachs lesion. For Bankart and bony Bankart injuries, arthroscopic repair or coracoid osteotomy combined with bony graft reconstruction can be performed. For Hill-Sachs lesion, conservative treatment, soft tissue repair, or bony reconstruction should be selected based on the extent of the bone defect. For bipolar injury, the Bankart repair, Remplissage, or arthroplasty should be selected based on the extent of the glenoid defect. Conclusion With the development of arthroscopy and the improvement of the surgical concept, there is a complete set of surgical options for various injuries of the anterior shoulder dislocation. When choosing a surgical procedure, the patient’s specific injury and age, exercise level, and other relating factors should be comprehensively assessed in order to achieve the best results.
Despite of the progress in the treatment of severe acute pancreatitis (SAP), there are still factors that hinder the improvement of the efficacy of treatment: there is a lack of an accurate and easy-to-use system for early severity prediction; the multidisciplinary collaboration mechanism needs to be further optimized; there is no clinical efficacy evaluation system for traditional Chinese medicine (TCM); the therapeutic targets of TCM are unclear; the effector substances are unknown; and the research and development of new medicines is still difficult. In order to further reduce the mortality of SAP and realize the goal of improving the efficacy, we should strengthen the integration of Chinese and Western medicine, multidisciplinary collaboration, and improve the treatment levels; as well as carry out basic and clinical research oriented to clinical value. We will also promote the innovative development of combined Chinese and Western medicine in the treatment of SAP by elucidating the mechanism, validating the efficacy and commercializing the achievements. In view of SAP, a major and difficult disease, we should insist on the principle of integrity and innovation, the synergy of Chinese and Western medicines and the complementarity of advantages, and promote the innovation and development of combined Chinese and Western medicines in the treatment of SAP, so as to further reduce the morbidity and mortality and to alleviate the burden of the disease.
ObjectiveTo summarize and analyze the clinical outcomes of one-stage transcatheter aortic valve replacement (TAVR) combined with transcatheter mitral valve replacement (TMVR) in patients with concomitant severe aortic and mitral valve disease. Methods We retrospectively collected the clinical data of patients who underwent one-stage TAVR and TMVR at Beijing Anzhen Hospital between January 2019 and May 2025. Baseline characteristics, procedural details, and perioperative echocardiographic results were recorded. Survivors were followed regularly, and the incidence of major adverse cardiovascular and cerebrovascular events was assessed. ResultsA total of 12 high-risk patients with concomitant severe aortic and mitral valve disease were included, comprising 7 males with a mean age of (73.3±5.4) years. Aortic valve pathology included mixed lesions (n=1), aortic regurgitation (n=8), and aortic stenosis (n=3). Among them, 7 patients had previously undergone surgical bioprosthetic aortic valve replacement. Mitral valve pathology consisted of bioprosthetic valve degeneration leading to isolated regurgitation (n=8) or mixed lesions (n=4); 11 patients had a prior surgical bioprosthetic mitral valve replacement. All patients successfully underwent one-stage TAVR combined with TMVR, with 10 procedures performed via the transapical approach, 1 via the transfemoral approach, and 1 via a combined transfemoral-transapical approach. Valve deployment was successful in all cases, with an overall device success rate of 91.7%. The median intensive care unit stay was 1.5 (IQR 1.3, 3.4) d. Early postoperative complications included 2 perioperative deaths and 2 cases of gastrointestinal bleeding, with no other major cardiovascular events observed. During follow-up, there were no deaths, permanent pacemaker implantations, and no occurrences of moderate-to-severe valve stenosis, paravalvular leak, or left ventricular outflow tract obstruction. Conclusion This study demonstrates that one-stage TAVR combined with TMVR is safe and effective in selected high-risk patients with concomitant severe aortic and mitral valve disease, and represents a feasible therapeutic option.
ObjectiveTo observe and analyze the clinical characteristics of children who died of intraocular retinoblastoma (RB). MethodsA retrospective clinical study. Fourteen children (23 eyes) with intraocular RB who died after receiving treatment in Beijing Children's Hospital from 2009 to 2017 were included in the study. Among the children, there were 7 males (10 eyes) and 7 females (13 eyes); 5 had unilateral and 9 had bilateral tumor. Age were 17.2±15.5 months. All children underwent RetCam examination. RB was staged according to the international intraocular RB classify. Among the 23 eyes, 1 eye was in stage B, 2 eyes were in stage C, 12 eyes in stage D, and 8 eyes in stage E. Treatment methods included a systemic (vincristine, etoposide and carboplatin) chemotherapy (VEC chemotherapy), enucleation surgery, and vitrectomy. The basic conditions including age, time of diagnosis, pathological diagnosis, treatment and main causes of death were retrospectively analyzed. ResultsAmong the 14 cases, the first symptom was leukemia in 12 cases, red eye in 1 case, and squintin in 1 case. Systemic VEC chemotherapy was used for 1-6 courses of treatment; 5 cases were enucleated, 3 cases underwent histopathological examination; 3 cases were treated with vitrectomy. Among the 3 cases who underwent histopathological examination, the sclera and optic nerve, optic nerve and optic disc were invasted respectively. Seven patients died of tumor metastasis and/or intracranial lesions (50.0%, 7/14); the median survival time was 19 months. Four patients died of treatment (28.6%, 4/14), including 3 patients died of chemotherapy-related side effects, and 1 died of organ failure after enucleation surgery (7.1%); the median survival time was 3.5 months. Early abandonment of treatment died in 3 cases (21.4%, 3/14); the median survival time was 15 months. ConclusionIntracranial metastasis is the main cause of death in children with intraocular RB.
Objective To compare the effectiveness between the posterolateral approach and the posterolateral combined posteromedial approaches in the treatment of Mason type 2B posterior malleolar fracture. Methods A retrospective analysis was performed on the clinical data of 79 patients with posterior ankle fracture who met the selection criteria between January 2015 and January 2022. There were 62 cases of Mason 2B Pilon subtype and 17 cases of avulsion subtype. Among Mason 2B Pilon subtype patients, 35 were treated with posterolateral approach (group A), 27 patients were treated with combined approach (group B). There was no significant difference in gender, age, injured side, cause of injury, time from injury to operation, preoperative hospital stay, preoperative visualanalogue scale (VAS) score, and intraoperative internal fixation between the two groups (P>0.05). All patients with Mason 2B avulsion subtype were treated by posterolateral approach, including 7 males and 10 females, aged from 25 to 68 years, with an average of 46.1 years. The operation time, intraoperative blood loss, postoperative hospital stay, and complications were recorded. The reduction quality was evaluated by Ovadia deals radiographic score, and the ankle function and pain were evaluated by VAS score, American Orthopaedic Foot and Ankle Society (AOFAS) score, and ankle range of motion. Results Mason 2B Pilon subtype: There was no significant difference in operation time, intraoperative blood loss, postoperative hospital stay, and follow-up time between the two groups (P>0.05). The radiological evaluation of Ovadia deals in group A was significantly worse than that in group B (P<0.05). The VAS score in the two groups significantly improved at each time point after operation, and the VAS score and AOFAS score further improved with the extension of time after operation, and the differences were significant (P<0.05). Except that the AOFAS score of group A was significantly lower than that of group B at last follow-up (P<0.05), there was no significant difference in VAS score and AOFAS score between the two groups at other time points (P>0.05). At last follow-up, the ankle range of motion in group A was significantly less than that in group B (P<0.05). There was no significant difference in the incidence of sural nerve injury, deep tissue infection, limitation of toe movement, and traumatic ankle arthritis between the two groups (P>0.05). Mason 2B avulsion subtype: The operation time was (119.47±20.61) minutes and the intraoperative blood loss was 50 (35, 55) mL. Seventeen patients were followed up 13-25 months, with an average of 18 months. The Ovadia deals score was excellent in 10 cases, good in 6 cases, and poor in 1 case at 1 week after operation, and the excellent and good rate was 94.1%. All fractures healed in 8-18 weeks with an average of 12.35 weeks. There were 1 case of sural nerve injury and 3 cases of traumatic ankle arthritis after operation. No deep tissue infection or limitation of toe movement occurred. The VAS score decreased significantly and AOFAS score increased significantly with time, and the differences were significant between different time points before and after operation (P<0.05). The ankle range of motion at last follow-up was (56.71±2.47)°. ConclusionCompared with the posterolateral approach, the combined approach is a better choice for the treatment of Mason 2B Pilon subtype. If the posteromedial bone block does not affect the reduction of the medial malleolus, the posterolateral approach can achieve good effectiveness for Mason 2B avulsion subtype.
Objective To explore the appl ication of damage control surgery (DCS) strategy in the treatment of severe burn-trauma combined injury. Methods From January 2004 to December 2009, 28 patients with severe burn-trauma combined injury received salvage treatment according to DCS, including 12 cases of burn combining injury at 2 sites, 6 cases ofburn combining injury at 3 sites, and 10 cases of burn combining injury at 4 sites or above. There were 18 males and 10 females with a median age of 39.5 years (range, 8-56 years). The burn area was 15% to 56% of total body surface area. The injury severity score a (ISS) was 25 to 56, and the traumatic index was 17 to 24. Lethal triad syndrome occurred in all patients. Of them, 16 cases were on admission immediatly after first-aid, and 12 cases were thansferred from other hospitals. The time from injury to hospital ization was 20 minutes to 36 hours. All patients were treated by immediate fluid resuscitation and emergent operation to control hemorrhage and contaminations. Biological dressings were used to seal the wounds provisionally. The systemic therapy was carried out as soon as the vital signs of the patients became stable. Results In 26 survivors, 23 achieved wound heal ing by first intention, 3 had a l ittle residual wound at discharge. The hospital ization days were 31 to 398 days (62 days on average). However, 1 patient died of multiple organ failure, another 1 patient died of severe cerebral trauma with refractory shock. Conclusion The DCS strategy is effective in reducing mortal ity of patients with severe burn-trauma combined injury.
ObjectiveTo explore the application value of the combined detection of CA19-9, CA72-4, carcinoembryonic antigen (CEA), serum pepsinogen Ⅰ(PGⅠ), serum pepsinogen Ⅱ(PGⅡ), ratio of PGⅠ and PGⅡ (PGR), and gastrin-17 (G17) in the diagnosis of gastric cancer.MethodsOne hundred cases of gastric cancer admitted to the Joint Logistic Support Force 940 Hospital of the People’s Liberation Army from January 2016 to August 2018 were respectively collected as the observation group, 110 cases of benign gastric lesions as the control group during the same period, the levels of serum CA19-9, CA72-4, CEA, PGⅠ, PGⅡ, PGR, and G17 were tested among patients in the two groups, the diagnostic value of single and combined detection (included CA19-9, CA72-4, CEA, PGⅠ, PGⅡ, PGR, and G17) were explored.ResultsThe levels of CA19-9, CA72-4, CEA, and G17 in the observation group were higher than those of the control group (P<0.05), the levels of PGⅠ and PGR were lower than those of the control group (P<0.05). The positive detection rates of CA19-9, CA72-4, CEA, G17, PGⅠ, PGR, and combined detection in the observation group were all higher than those of the control group (P<0.05). The sensitivity and accuracy of the combined detection in the diagnosis of gastric cancer were higher than that of single serum index (P<0.05). The levels of serum CA19-9, CA72-4, CEA, and G17 in the patients of Ⅲ+Ⅳ period, low and moderate degree of differentiation, the tumor diameter was larger than five centimeters, signet-ring cell carcinoma, and distance metastasis of gastric cancer patients were on the high side compared with Ⅰ+Ⅱ period, high differentiation, the tumor diameter was less than or equal to five centimeters, glandular cancer, and no distance metastasis of gastric cancer patients, as well as the levels of serum PGⅠ and PGR on the low side (P<0.05).ConclusionThe combined detection of CA19-9, CA72-4, CEA, PGⅠ, PGⅡ, PGR, and G17 can effectively improve the diagnose rate of gastric cancer, and they are closely related to the pathological characteristics of gastriccancer patients.
Objective To study the data of combined hepatocellular cholangiocarcinoma (CHCC) and to explore its clinical characteristics and prognostic factors. Methods Clinical data of 41 patients with radical resection of CHCC were retrospectively analyzed, and the prognostic factors were analyzed by univariate and multivariate analysis. Results In 36.6% cases of 41 patients with CHCC, the elevated levels of both AFP and CA19-9 were detected. And 78.0% cases got the elevated levels of CK7 and (or) CK19 and Glypcian-3 and (or) hepatocyte. Multiple analysis revealed lymph node involvement was independent prognostic factor for overall survival. Conclusions CHCC is a special type of primary liver cancer and shows some intermediated characteristics between hepatocellular carcinoma and cholangiocarcinoma. The long-term survival of the patients should be affected by the residual of metastasis lymph nodes, and the surgical treatment should be individualized at the present stage.