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Objective: To explore the prognostic factors of extracellular NK/T cell lymphoma (ENKTL) treated with pegaspargase/L-asparaginase. Methods: The clinical data of 656 ENKTL patients diagnosed at 11 medical centers in the Huaihai Lymphoma Working Group from March 2014 to April 2021 were retrospectively analyzed. The patients were randomly divided into two groups: a training set (460 cases) and a validation set (196 cases) at 7∶3, and the prognostic factors of the patients were analyzed. A prognostic scoring system was established, and the predictive performance of different models was compared. Results: Patients' median age was 46 (34, 57) years, with 456 males (69.5% ) and 561 nasal involvement (85.5% ). 203 patients (30.9% ) received a chemotherapy regimen based on L-asparaginase combined with anthracyclines, and the 5-year overall survival rate of patients treated with P-GEMOX regimen (pegaspargase+gemcitabine+oxaliplatin) was better than those treated with SMILE regimen (methotrexate+dexamethasone+cyclophosphamide+L-asparaginase+etoposide) (85.9% vs 63.8% ; P=0.004). The results of multivariate analysis showed that gender, CA stage, the Eastern Cooperative Oncology Group performance status (ECOG PS) score, HGB, and EB virus DNA were independent influencing factors for the prognosis of ENKTL patients (P<0.05). In this study, the predictive performance of the prognostic factors is superior to the international prognostic index, Korean prognostic index, and prognostic index of natural killer lymphoma. Conclusion: Gender, CA stage, ECOG PS score, HGB, and EB virus DNA are prognostic factors for ENKTL patients treated with pegaspargase/L-asparaginase.
Subject(s)
Male , Humans , Middle Aged , Asparaginase/therapeutic use , Prognosis , Retrospective Studies , Lymphoma, Extranodal NK-T-Cell/drug therapy , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Etoposide , Cyclophosphamide , Methotrexate/therapeutic use , DNA/therapeutic use , Treatment OutcomeABSTRACT
BACKGROUND@#Previously, we developed a novel Coronary Artery Tree description and Lesion EvaluaTion (CatLet©) angiographic scoring system, which was capable of accounting for the variability in the coronary anatomy and assisting in the risk-stratification of patients with acute myocardial infarction (AMI). Our preliminary study revealed that the CatLet score better predicted clinical outcomes for AMI patients than the Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery score. However, the reproducibility of the CatLet score in both inter- and intra-observer remains to be evaluated.@*METHODS@#A total of 30 consecutive AMI patients, admitted in September of 2015, were independently assessed by two experienced interventional cardiologists to evaluate the inter-observer reproducibility of the CatLet score. Another set of 49 consecutive AMI patients, admitted between September and October in 2014, were assessed by one of the two interventional cardiologists on two occasions 3 months apart to evaluate the intra-observer reproducibility of the CatLet score. The weighted kappa was used to express the degree of agreement.@*RESULTS@#The weighted kappa values (95% confidence interval) for the intra- and inter-observer reproducibility of the CatLet Score were 0.82 (0.59-1.00, Z = 7.23, P 22). Regarding the adverse characteristics pertinent to lesions and dominance parameters, the kappa values for the inter-observer variability were 0.80 (0.56-1.00, Z = 6.47, P < 0.001) for total number of lesions, 0.57 (0.28-0.85, Z = 3.03, P < 0.001) for bifurcation, 0.69 (0.43-0.96, Z = 5.06, P < 0.001) for heavy calcification, 1.00 (0.72-1.00, Z = 6.93, P < 0.001) for tortuosity, 0.54 (0.26-0.82, Z = 3.78, P < 0.001) for thrombus, 0.69 (0.48-0.91, Z = 6.29, P < 0.001) for right coronary artery dominance, 0.69 (0.41-0.96, Z = 4.91, P < 0.001) for left anterior descending artery length, and 0.22 (0.06-0.51, Z = 1.56, P = 0.06) for diagonal size. Equivalent values for the intra-observer variability were moderate to almost perfect (range 0.54-1.00).@*CONCLUSIONS@#The reproducibility of the CatLet angiographic scoring system for evaluation of the coronary angiograms ranged from substantial to excellent. The high reproducibility of the CatLet angiographic scoring system will boost its clinical application to patients with AMI.
Subject(s)
Humans , Coronary Angiography , Coronary Artery Disease , Myocardial Infarction/diagnostic imaging , Observer Variation , Reproducibility of Results , Treatment Outcome , TreesABSTRACT
Objective To study the clinical significance of the change of plasma BNP levels in patients with grades sepsis and its correlation with the left ventricular ejection fraction.Methods One hundred patients of sepsis who were admitted in intensive care unit of Taizhou hospital were selected.It was divided into four groups:30 patients with septic shock,40 patients with severe sepsis,30 patients with sepsis and 20 persons without disease as control group.The concentration of plasma BNP was determined using sandwich immunoflurescence,and ultrasonic cardiogram was used to evaluate heart function and clinical features in all groups.To compare with the differences of the concentration of plasma BNP and the correlation between the concentration of Plasma BNP and LVEF in all groups,the data of clinical features,28-day mortality,prognostic values of BNP and the length of stay (ROG) in ICU were collected and compared.Result Plasma BNP levels in patients with septic shock[ (976.3 ± 160.7) pg/ml] were obvious higher than severe sepsis[ (648.4 ± 267.3) pg/ml ],sepsis [ (217.2 ± 89.7) pg/ml ] and control group [ (50.3 ± 25.4)pg/ml] (P <0.01).LVEF in patients with septic shock [ (48.2 ±9.6)% ] was obvious lower than severe sepsis[ (52.8 ±9.4)% ],sepsis[ (61.3 ± 8.9)% ] and control group[ (66.4 ±9.3)% ] (P <0.05 or P <0.01).It appeared to be inverse relationship between LVEF and the plasma BNP levels (r =-0.876,-0.724,P <0.01).BNP levels were significantly higher in non-survivors compared with survivors[ (1367.6±506.4)pg/ml vs (420.3 ±82.6)pg/ml,P <0.01 ].The receiver operating characteristic (ROG) curves indicated that values of areas under the curve of plasma BNP levels for 28-days mortality were 0.918(P <0.01).Conclusion The concentration of plasma BNP in patients was different in different grades of sepsis.It appeared to be negative correlation between the concentration of plasma BNP and LVEF.Plasma BNP levels had predictive value to the patients with sepsis.
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<p><b>OBJECTIVE</b>To discuss the diagnosis and minimally invasive surgical treatment on severe acromioclavicular dislocation combined with coracoid process fracture.</p><p><b>METHODS</b>Using 2 incisions of shoulder to expose and fix coracoid process and acromioclaricular joint and to repair damaged acromioclavicular ligament in 7 cases from March 1998 to March 2009. There was 2 males and 5 females in the patients. The age was from 23 to 57 years with an average of 44 yeas. The time from injury to operation was 3-7 d with an average of 4 days. According to Eyres typing, 2 cases were type 11 B, 5 cases were type III B.</p><p><b>RESULTS</b>Seven patients were followed up from 6 months to 2 years with an average of 1 year. According to Karlsson criteria, 7 cases got grade A.</p><p><b>CONCLUSION</b>Using 2 incisions of shoulder to expose and fix acromioclaricular joint and coracoid process with strong pertinence, reliable fixation and small tissue injury, which is a minimally invasive and effective method for severe acromioclavicular dislocation combined with coracoid process fracture.</p>
Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Acromioclavicular Joint , Wounds and Injuries , General Surgery , Follow-Up Studies , Fractures, Bone , General Surgery , Therapeutics , Joint Dislocations , General Surgery , Therapeutics , Minimally Invasive Surgical Procedures , Treatment OutcomeABSTRACT
OBJECTIVE To investigate the characters of urinary noscomial infection in intensive care unit(ICU)of our hospital in order to reduce its incidence. METHODS The 661 patients in ICU of our hospital from Jan 2005 to Jun 2006 were analyzed,and in which 63 nosocomial urinary infection patients(9.53%) were found.We analyzed the 63 patients retrospectively. RESULTS Nosocomial urinary infection occurred in 9.53% patients admitted to the ICU.Nosocomial urinary infection in ICU was correlated with ages,using of antibiotics and hormones,duration of catheterization and APACHEⅡ score,but not with gender.The most prevalent pathogens of nosocomial urinary infection in ICU were fungi(40.66%),gram-negative bacteria(31.87%) and Gram-positive bacteria(27.46%).The clinical manifestation of nosocomial urinary infection in ICU was atypical. CONCLUSIONS Nosocomial urinary infection in ICU has its own characters which clinicians should pay more attention to.To reduce its incidence,we should avoid abusing of antibiotics and hormones,and make the duration of catheterization as short as possible.
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<p><b>AIM</b>To observe the effects of sinomenine on the immune functions and apoptosis of murine lymphocyte as well as on human synovial fibroblast proliferation.</p><p><b>METHODS</b>Both in vivo and in vitro tests were adopted. The lymphocyte proliferation induced by mitogens was assayed by MTT method. Spleen T lymphocyte subtypes were tested with flow cytometry. Spleen lymphocyte apoptosis was analyzed by flow cytometry and DNA ladder methods. In vitro test was adopted to observe the effects of sinomenine on the proliferation of human fibroblast of rheumatoid arthritis.</p><p><b>RESULTS</b>Sinomenine can inhibit the proliferation of mouse lymphocytes induced by ConA, LPS and anti-CD3 mAb but not PMA in vitro, and inhibit the proliferation induced by LPS and PMA in vivo. Sinomenine can reduce up-regulated CD4+/CD8+ ratio of T lymphocyte subtype in adjuvant arthritis rat. At the same concentration increased apoptosis ratio. As to human synovial fibroblast, sinomenine can significantly inhibit proliferation of human fibroblast.</p><p><b>CONCLUSION</b>Sinomenine can inhibit the immunological function and correct imbalance of CD4+/CD8+ ratio of T lymphocyte subtype. It can also increase apoptosis ratio of spleen lymphocyte. This may be the mechanism of its immunological inhibitory effect.</p>