Objective To compare theshort-term efficacy and safety between TP and PVB scheme chemoradiation for advanced cervical cancer. Methods Between January 2012 and January 2014, 187 Xinjiang uygur patients with advanced cervical cancer (stageⅡb to Ⅳa) who received concurrent chemoradiotherapy in Xinjiang medical university affiliated tumor hospital were analyzed. A1l cases were divided into two groups receiving radiotherapy concomitant (n = 104), PVB group (n = 83). Theshort-term efficacy and toxicity was evaluated four weeks aftertreatment. Results For squamous cell carcinomas, the response rates were 85.9% and 73.5% in TP and PVB group respectively (P > 0.05). For Non-squamous cell carcinomas (adenocarcinoma and adenosquamous), the response rates were 75.7% and 40% in TP and PVB group respectively (P < 0.05). B one marrow suppression, neurotoxicity, gastrointestinal reactionwere significant different between two groups (P <0.05). Liver and kidney functiondisorder, blood cellsreduction, and radiation damagewere not significantly different (P > 0.05). Conclusions For cervical squamous cell carcinomas, theshort-term efficacy of two chemotherapy regimens is similar while forNon-squamous cell carcinomas, TP regimengroup is superior toBone marrow suppression and neurotoxicity in TP regimengroup is significantly higher than PVB group (P < 0.05), while gastrointestinal adverse reaction lower than PVBgroup.

Nervous function stimulating system is a stimulus delivery and experimental control software system for neuroscience.The purpose of this paper is to indicate the principle and design method of nervous function stimulating system based on USB Bus.It was designed for behavioral and physiological experiments using FMRI,ERP,MEG,reaction times,and single neuron recording.

Ambulatory precise body temperature monitoring system is a portable device that could monitor body temperature precisely.The purpose of this paper is to indicate the principle and design method of ambulatory precise body temperature monitoring system based on Digital Thermometer.It could provide high-time-resolution and high-precision body temperature data for clinical research.

Pilot Integrated Psychometric System is a stimulus delivery and experimental control system for psychometrics. The purpose of this paper is to indicate the principle and design method of Pilot Integrated Psychometric System based on personal computer system. The system was designed for pilots' physiological experiments by using comprehensive professional tests. The principle and method of this system are also discussed.

Objective To study the effect of high volume hemofiltration(HVHF) in patients with multiple organ dysfunction syndrome (MODS). Methods Nineteen MODS patients were divided into two groups randomly, 10 patients receiving HVHF and 9 patients treated by routine continuous venovenous hemofiltration(CVVH).Artery blood was sampled before and 2、4、8 hours after HVHF and CVVH, concentrations of Scr, BUN, TNF?, IL 1?, IL 6 and blood gas were measured.Results In both HVHF group and CVVH group, the 4th hour Scr、BUN decreased significantly, renal function improved. In HVHF group compared with pre-treatment level the 4th hour concentrations of TNF?[(1 759?506)ng/L vs. (1 265?397)ng/L]、IL-1?[(964?185)ng/L vs. (511?124)ng/L]、IL-6[(1 332?415) ng/l vs. (726?243)ng/L] decreased singificantly. In CVVH group, the 4th hour concentrations of TNF?[(1 799?511) vs.(1 327?421) ng/L] decreased significantly (all P

Background: and Purpose Intracranial vertebrobasilar atherosclerotic stenosis (IVBAS) is a major cause of posterior circulation stroke. Some patients suffer from stroke recurrence despite receiving medical treatment. This study aimed to determine the prognostic value of a new score for the posterior communicating artery and the P1 segment of the posterior cerebral artery (PCoA-P1) for predicting stroke recurrence in IVBAS. Methods: We retrospectively enrolled patients with severe IVBAS (70%–99%). According to the number of stroke recurrences, patients were divided into no-recurrence, single-recurrence, and multiple-recurrences groups. We developed a new 5-point grading scale, with the PCoA-P1 score ranging from 0 to 4 based on magnetic resonance angiography, in which primary collaterals were dichotomized into good (2–4 points) and poor (0 or 1 point). Stroke recurrences after the index stroke were recorded. Patients who did not experience stroke recurrence were compared with those who experienced single or multiple stroke recurrences. Results: From January 2012 to December 2019, 176 patients were enrolled, of which 116 (65.9%) had no stroke recurrence, 35 (19.9%) had a single stroke recurrence, and 25 (14.2%) had multiple stroke recurrences. Patients with single stroke recurrence (odds ratio [OR]= 4.134, 95% confidence interval [CI]=1.822–9.380, p=0.001) and multiple stroke recurrences (OR=6.894, 95% CI=2.489–19.092, p<0.001) were more likely to have poor primary collaterals than those with no stroke recurrence. Conclusions The new PCoA-P1 score appears to provide improve predictions of stroke recurrence in patients with IVBAS.

Background: The Lymphadenectomy in Ovarian Neoplasms (LION) study revealed that systemic lymphadenectomy did not bring survival benefit for advanced ovarian cancer patients with clinically normal lymph nodes and was associated with a higher incidence of operative complications. However, there is no consensus on whether lymphadenectomy has survival benefit or not in early epithelial ovarian cancer (EOC). Methods We designed the LOVE study, a multicenter, randomized controlled, phase III trial to compare the efficacy and safety of comprehensive staging surgery with or without lymphadenectomy in stages IA-IIB EOC and fallopian tube carcinomas (FTC). The hypothesis is that the oncological outcomes provided by comprehensive staging surgery without lymphadenectomy are non-inferior to those of conventional completion staging surgery in early-stage EOC and FTC patients who have indications for post-operative adjuvant chemotherapy. Patients assigned to experimental group will undergo comprehensive staging surgery, but lymphadenectomy. Patients assigned to comparative group will undergo completion staging surgery including systematic pelvic and para-aortic lymphadenectomy. All subjects will receive 3–6 cycles of standard adjuvant chemotherapy. Major inclusion criteria are pathologic confirmed stage IA-IIB EOC or FTC, and patients have indications for adjuvant chemotherapy either confirmed by intraoperative fast frozen section or previous pathology after an incomplete staging surgery. Major exclusion criteria are non-epithelial tumors and low-grade serous carcinoma. Patients with severe rectum involvement which lead to partial rectum resection will be excluded. The sample size is 656 subjects. Primary endpoint is disease-free survival.

Critical ultrasonography(CUS) is different from the traditional diagnostic ultrasound,the examiner and interpreter of the image are critical care medicine physicians.The core content of CUS is to evaluate the pathophysiological changes of organs and systems and etiology changes.With the idea of critical care medicine as the soul,it can integrate the above information and clinical information,bedside real-time diagnosis and titration treatment,and evaluate the therapeutic effect so as to improve the outcome.CUS is a traditional technique which is applied as a new application method.The consensus of experts on critical ultrasonography in China released in 2016 put forward consensus suggestions on the concept,implementation and application of CUS.It should be further emphasized that the accurate and objective assessment and implementation of CUS requires the standardization of ultrasound image acquisition and the need to establish a CUS procedure.At the same time,the standardized training for CUS accepted by critical care medicine physicians requires the application of technical specifications,and the establishment of technical specifications is the basis for the quality control and continuous improvement of CUS.Chinese Critical Ultrasound Study Group and Critical Hemodynamic Therapy Collabration Group,based on the rich experience of clinical practice in critical care and research,combined with the essence of CUS,to learn the traditional ultrasonic essence,established the clinical application technical specifications of CUS,including in five parts:basic view and relevant indicators to obtain in CUS;basic norms for viscera organ assessment and special assessment;standardized processes and systematic inspection programs;examples of CUS applications;CUS training and the application of qualification certification.The establishment of applied technology standard is helpful for standardized training and clinical correct implementation.It is helpful for clinical evaluation and correct guidance treatment,and is also helpful for quality control and continuous improvement of CUS application.

Humans ; COVID-19 ; Consensus ; SARS-CoV-2 ; China