Objective To explore the clinical value, latest research progress, and clinical controversy of total neoadjuvant therapy (TNT) in locally advanced rectal cancer (LARC). Method We searched and reviewed on the latest literatures about studies of the clinical research of TNT in LARC. Results TNT could make the tumor downstage rapidly and improve the patients’ treatment compliance. In terms of organ preservation rate, 3-year disease-free survival and pathological complete remission rate, TNT had advantages and was a especial potential treatment strategy compared with traditional methods. Conclusions TNT decreases local recurrence rate and improves the long-term survival. For LARC patients with strong desire for organ preservation, TNT is a good treatment choice and has the value of clinical promotion.
Objective To search through the Cochrane database of systematic reviews using the flag new search option to find out whether this strategy helps update revivews. Methods We chose the New search option in the advanced search in The Cochrane Library on Wiley InterScience (Issue 1, 2009), and input all hit citations to the ProCite software. We then looked through the `What’s new`,`History`, as well as `Appendices` on hit reviews in the Cochrane library one by one, and then added these related contents to thef ield of the ProCite in order to analyze the results. Results A total of 140 systematic reviews had the flag new search. Among them, the total new search frequency were 274, meaning frequency was 1.96/1; updated within two years were 58 (41.43); there were 61 reviews with `Appendices` (43.57%). The status of the chosen database among the 61 reviews with `Appendices` was as follows: most were from MEDLINE (56 reviews, 91.80%), next EMBASE (47 reviews, 77.05 %), and finally CENTRAL (45 reviews, 73.7%). Among the reviews with `Appendices`, most of them were not correctly labeled. Conclusion Although some Cochrane systematic reviews are updated in a timely fashion, there is some incomplete information, although it may be still helpful for researchers to look for new studies.
Giant thoracic tumor is currently one of the diagnostic and therapeutic challenges of thoracic surgery, with no established guideline or standard for diagnosis and treatment. The quality control of individualized surgical strategy and perioperative management with multi-disciplinary participation is the key to ensure the safety and improve the prognosis of patients. Based on the clinical experience of our institution and others, we hereby discussed and summarized the basic principles, surgical strategies and perioperative management of giant thoracic tumor, aiming to provide a reference of quality control.
Objective We sought to review our experience of cone reconstruction for tricuspid valve repair and to evaluate this therapeutic approach for patients with Ebstein's anomaly, to report early clinical outcomes.
Method We retrospectively analyzed the clinical data of 19 consecutive patients underwent cone reconstruction technique in our hospital between December 2011 and June 2014 year. There were 8 males and 11 females at mean age 24 years(ranged from 3 months to 53 years). Six patients were diagnosed by electrocardiography or electrophysiology examination, including 4 patients with B type Wolff-Parkinson-White syndrome and atrial fibrillation, 2 patients with paroxysmal supraventricular tachycardia.
Results There was one patient of severe cyanosis hospital death for low cardiac output syndrome depending on cardiopulmonary bypass. The remaining patients were recovered smoothly. Atrial fibrillation associated with frequent ventricular premature, restoration of sinus rhythm with lidocaine and amiodarone occurred in one patient. Early postoperative echocardiograms showed good ventricular morphology and reduction in tricuspid regurgitation (TR) grade. Eleven patients were with mild regurgitation and 7 patients without or with trace amounts of regurgitation. All patients were followed up for 5-30 months. And postoperative cardiac function recovered to gradeⅠin 10 patients and gradeⅡ in 8 patients. None of patients needed re-operation.
Conclusions The cone reconstruction technique shows low in-hospital mortality and complication rate, reducing TR, restoring right ventricular function, allowing reverse remodeling of the heart. Early postoperative follow-up shows improvement in patients' clinical outcome and low incidence of re-operation.
Objective To analyze the clinical information of COVID-19 patients of Shanghai National Exhibition and Convention Center cabin hospital, and to explore the medical management strategy to provide thoughtful suggestions for other cabin hospitals and governments as valuable references. Methods The clinical data of 174 308 patients confirmed COVID-19 in Shanghai National Exhibition and Convention Center cabin hospital from April 9 to May 31, 2022 were retrospectively reviewed. There were 103 539 male and 70 769 female patients, with an average age of 41.50±15.30 years. Medical and nursing management strategy was summarized. Results Among the 174 308 patients, 71.5% (124 630 patients) were asymptomatic. The vaccination rate of patients with COVID-19 in the cabin hospital was 76.5% (133 338 patients), and the majority of none vaccinated patients were children under the age of 10 years and the elderly over the age of 60 years, the vaccination rate of whom was only 25.0% (1 322 patients) and 63.9% (13 715 patients), respectively. In addition, the proportion of mild symptom type in the patients not vaccinated was significantly higher than that in the vaccinated patients (P≤0.01). The average hospitalization time of patients in cabin hospital was 7.39±0.53 days, which was 7.01±2.12 days for patients under 60 years and 8.21±0.82 days for patients over 60 years. The hospitalization time of elderly patients was significantly longer (P≤0.01), and the hospitalization time of elderly patients at age over 60 years without vaccination was 8.94±1.71 days, which was significantly longer than the average hospitalization time and the time of elderly patients vaccinated (P≤0.01). The number of patients combined with basic diseases was 27 864 (16.0%), of which cardiovascular diseases accounted for 81.3% (22 653 patients). A total of 2 085 patients were transferred and treated in designated hospitals. Conclusion Large scale cabin hospitals are helpful to cut off the source of infection. Attention shall be paid to the sorting of admission and timely transfer to other hospital during the patients management. Most of the patients have a good prognosis after treatment. The vaccination of key population and community-based screening will be the next step of focus.
Chronic kidney disease (CKD) has been highlighted as one of the most important public health problems due to sharply climbing incidence and prevalence. To efficiently attenuate the disease burden and improve the disease management, not only active and effective treatment should be administrated, but also comprehensive follow-up nursing management with innovative and evolving spirits should be implemented. Thus dynamic changes of diseases could be acquired in time and patients are under appropriate medical instruction as soon as possible. This editorial is based on quickly developing medical big data resources and advanced internet techniques, from both aspects of patients and health care providers, briefly talking about integrated management strategy of CKD and its future development in China.
ObjectiveTo elucidate the correlation between radiological tumor size (RTS) and pathological tumor size (PTS), and to evaluate the accuracy of clinical T staging. Methods Data on patients who underwent complete resection between September 2018 and June 2019 were retrospectively collected. The correlation between RTS and PTS was analyzed by and we assessed the agreement between clinical and pathologic T staging. Results Finally, 1 880 patients were included. There were 778 males and 1 102 females at average age of 57±11 years. In the entire cohort, the RTS and PTS was 19.1±13.5 mm and 17.7±14.0 mm, respectively (P<0.001). The RTS and PTS showed a strong linear correlation with the Pearson’s correlation coefficient calculated as 0.897. The mean RTS was significantly larger than PTS (P<0.001) in tumors≤3 cm, but significantly smaller in tumors>4 cm. The overall concordance rate between clinical and pathological T staging was 65.6%. Clinical staging failed to detect T4 disease in 29.4% (5/17) of patients. Male patients and the presence of cavities within nodules were independent significant factors leading to inaccurate clinical T staging. Conclusions The correlation between the tumor sizes measured on thin-section computed tomography and pathologic specimens varies with the real tumor size. Methods and techniques for improving clinical T staging accuracy is in urgent need.
Seawater drowning leads to acute lung tissue structure injury, lung ventilation and air exchange dysfunction, acute pulmonary edema, and even acute respiratory failure. The pathogenesis of seawater induced acute lung injury is complex, involving inflammatory response, pulmonary edema, pulmonary surfactant, oxidative stress, apoptosis and autophagy. Timely and effective treatment is the key to reduce the mortality and disability rate of patients with seawater induced acute lung injury. This article summarizes the research progress in the pathogenic mechanism and treatment strategy of seawater induced acute lung injury, aiming to provide reference for the comprehensive treatment of seawater induced acute lung injury patients in clinical work and subsequent related research.
Turning gait is very common in daily lives. However, study of turning is still limited. For researching the differences of the walking characteristics between straight gait and turning gait and between different turning strategies, and for analyzing the endopathic factor, this study selected 10 healthy young men to perform straight walking and 90° turning using two turning strategies (outside leg turning and inside leg turning). The Vicon capture system and plantar pressure capture system were used to measure gait parameters and plantar pressure parameters at the same time. The study showed that stride velocity reduced while stride time and proportion of stance time increased when turning was compared to straight walking. Inside leg turning strategy needed stronger muscle controlling and could promote turning, while outside leg turning strategy was more stable. This results will offer data for projecting gait of biped robot and provide reference value for walking rehabilitation training design and development of walking assistive equipments, etc.
