Résumé
OBJECTIVE@#To assess the outcomes after acupoint application in patients with pharyngeal pain in a real-world settings, and analyze the characteristics of effective population and prescription characteristics of acupoint application.@*METHODS@#Based on CHUNBO platform, patients with pharyngeal pain who were candidates for acupoint application on the basis of physician-evaluation, were enrolled in a nationwide, prospective, 69-week multicenter observational study from August 2020 to February 2022. Propensity score matching (PSM) was used to match the confounding factors and the association rules were used to analyze the characteristics of effective population and prescription characteristics of acupoint application. Outcome assessments included the disappearance rate of pharyngeal pain (within 3, 7, and 14 days), disappearance time of pharyngeal pain, as well as adverse events.@*RESULTS@#Of 7,699 enrolled participants, 6,693 (86.9%) received acupoint application and 1,450 (21.7%) with non-acupoint application. After PSM, there were 1,004 patients each in the application group (AG) and non-application group (NAG). The disappearance rate of pharyngeal pain in the AG at 3, 7, and 14 days were all higher than those in the NAG (P<0.05). The disappearance time of pharyngeal pain in the AG were shorter than that in the NAG (logrank P<0.001, hazard ratio=1.51, 95% confidence interval: 1.41-1.63). The median age of effective cases was 4 years, mainly 3-6 years old (40.21%). The disappearance rate of pharyngeal pain in the application group with tonsil diseases was 2.19 times higher than that in the NAG (P<0.05). The commonly used acupoints for the effective cases were Tiantu (RN 22), Shenque (RN 8) and Dazhui (DU 14). The commonly used herbs for the effective cases were Natrii sulfas, Radix et Rhizoma Rhei, and Herba Ephedrae. Among them, Natrii sulfas was applied to RN 8 most frequently (support 84.39%). A total of 1,324 (17.2%) patients experienced AEs, and mainly occurred in the AG, with significant difference in the incidence of AEs between goups (P<0.05). All AEs reported were the first grade, and the average regression days of AEs was 2.8 days.@*CONCLUSIONS@#Acupoint application in patients with pharyngeal pain resulted in improved effective rate and shortened duration, especially children aged 3-6 years old, and those with tonsil diseases. Acupoint of RN 22, RN 8 and DU 14, Natrii sulfas, Radix et Rhizoma Rhei, and Herba Ephedrae were the most commonly used herbs in the treatment of pharyngeal pain.
Sujets)
Enfant , Humains , Enfant d'âge préscolaire , Points d'acupuncture , Médecine traditionnelle chinoise/méthodes , Études prospectives , DouleurRésumé
Objective: To study the clinicopathological and genetic features of natural killer (NK)-cell enteropathy for better understanding of this rare disease and prevention of its misdiagnosis. Methods: Two cases of NK-cell enteropathy were diagnosed in the First Affiliated Hospital of Zhengzhou University, China from October 2017 to February 2021. The clinical characteristics, morphology, immunohistochemistry, Epstein-Barr virus-encoded RNA (EBER) in situ hybridization and T cell receptor gene rearrangement were analyzed. The patients were followed up by a telephone interview. Results: The patients were both male, aged 40 and 28 years, respectively. Both patients were admitted to the hospital for an annual checkup without obvious gastrointestinal symptoms. The endoscopy showed that the gastric body of case 1 had a mucosal bulge, small area of congestion and erosion, while the rectum of case 2 had congestion and erosion. Microscopically, the lesions of the 2 cases were relatively limited. Many lymphoid cells infiltrated within the lamina propria of the mucosa and into the muscularis mucosa in case 2. In case 1, the glands were reduced in the lesion, and the glandular cavity was slightly compressed and deformed. There was no infiltration or destruction of the glands in either case. Lymphoid cells were atypical, with medium-to-large cell sizes. Their cytoplasm was medium-to-slightly abundant and appeared eosinophilic or translucent. In case 2, characteristic eosinophilic granules were seen in the cytoplasm of a few cells. The nuclei in both cases were round, oval and irregular, with fine chromatin, inconspicuous nucleoli, and no mitotic figures were noted. Necrosis was seen in case 1 while both cases had no central growth or destruction of blood vessels. Immunophenotyping showed that CD56, granzyme B and TIA-1 were positive in both cases, part of the cells was CD3-positive, and some cells were weakly CD4-positive in case 2. The CD5, CD8, CD30, ALK and B-lineage markers (CD20, CD79α) were all negative. The Ki-67 proliferation index was about 60% and 30%, respectively. Both cases were EBER negative. TCR gene rearrangement was polyclonal. Follow-up showed that none of the 2 patients had any special treatments and stayed well. Conclusions: NK-cell enteropathy is rare, with biological behaviors similar to benign tumors, and occasional recurrence. Its histology and immunophenotype are easily confused with NK/T cell-derived lymphomas. Combination of its unique endoscopic features, EBER negativity, polyclonal TCR gene rearrangement and good prognosis can confirm the diagnosis and avoid misdiagnosis and overtreatment.
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Humains , Mâle , Infections à virus Epstein-Barr , Herpèsvirus humain de type 4/génétique , Immunophénotypage , Cellules tueuses naturelles , Syndromes lymphoprolifératifsRésumé
Objective: To investigate the clinicopathological features and molecular genetics of cyclin D1-negative mantle cell lymphoma (MCL). Methods: The clinicopathological features and molecular genetics of CyclinD1-negative MCL diagnosed between January 2016 and July 2021 at the First Affiliated Hospital of Zhengzhou University were analyzed using immunohistochemistry and fluorescence in situ hybridization. Clinical information was collected and analyzed. Results: A total of five Cyclin D1-negative MCL cases from all 212 MCL patients (5/212, 2.4%)were included. There were three male and two female patients,age ranged from 59 to 70 years (median 64 years). All patients presented with nodal lesions. None of the patients had B symptoms but four had bone marrow involvement. Histopathologically, four cases were classic MCL and one case was pleomorphic variant type. All five cases were negative for Cyclin D1 but SOX-11 were positive in all cases. CD5 was positive in four cases and one case was weakly positive for CD23. CD10 and bcl-6 were negative in all cases. CCND1 translocation was identified in three cases and CCND2 translocation in one case by FISH analysis. However,CCND3 translocations were not found in the five cases. Conclusions: Cyclin D1-negative MCL are uncommon, its accurate diagnosis needs combined analysis with morphologic and immunophenotypic characteristics and genetic changes. It may be particularly difficult to distinguish from other small cell type B cell lymphomas. FISH analyses for CCND1/CCND2/CCND3 translocations and immunohistochemistry for SOX-11 are helpful to resolve such a difficult distinction.
Sujets)
Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Cycline D1/génétique , Immunohistochimie , Hybridation fluorescente in situ , Lymphome à cellules du manteau/anatomopathologie , Biologie moléculaireRésumé
OBJECTIVE@#To observe the influence of acupoint application on the use of antibiotics in primary clinic practice, and explore the effect of acupoint application and its influence on the use of antibiotics based on common diseases in primary clinic (fever, cough, diarrhea, sore throat).@*METHODS@#With the help of the internet electronic diagnosis and treatment platform (the main TCM suitable technology promoted by this platform is acupoint application therapy), the diagnosis and treatment data of 1.23 million patients in 2 000 primary clinics from August 24, 2020 to March 31, 2021 were collected. The patients were divided into an application group (acupoint application treatment) and a non-application group (non-acupoint application treatment), and the proportion of antibiotic use in the two groups was compared. The propensity score was used to match age, gender, concomitant symptoms, diagnosed diseases and other confounding factors of treatment, and the disappearance rate of symptoms (fever, cough, diarrhea, sore throat) and the time to first disappearance of symptoms were compared between the two groups.@*RESULTS@#A total of 1 230 923 patients were analyzed, including 1 048 382 cases in the application group, accounting for 85.2%; 182 541 cases in the non-application group, accounting for 14.8%. The most patients who used acupoint application treatment were 0-2 years old, followed by 3-6 years old, and the patients over 15 years old who did not use acupoint application treatment were the most. The proportion of antibiotic use in the application group was 2.4%, lower than that in the non-application group (44.2%, P<0.001). The proportion of antibiotic use in all ages of patients in the application group was lower than that in the non-application group (P<0.001). Among the common diseases in primary clinic (fever, cough, diarrhea and sore throat), the proportion of antibiotic use in the application group was lower than that in the non-application group (P<0.01); the disappearance rate of symptoms in the application group was higher than that in the non-application group, and the time to first disappearance of symptoms was shorter than that in the non-application group (P<0.001).@*CONCLUSION@#Acupoint application has a certain influence on the use of antibiotics in primary clinic patients. In the treatment of common diseases, patients treated with acupoint application have better curative effect and lower proportion of antibiotic use.
Sujets)
Adolescent , Enfant , Enfant d'âge préscolaire , Humains , Nourrisson , Nouveau-né , Points d'acupuncture , Antibactériens/usage thérapeutique , Toux/traitement médicamenteux , Diarrhée , Pharyngite/traitement médicamenteuxRésumé
OBJECTIVE@#To explore the effectiveness on exogenous fever and the characteristics of effective population, as well as the specialties of prescription of acupoint application.@*METHODS@#Using the internet electronic diagnosis and treatment platform (Spring Broadcast Wanxiangyun Clinic Database, and the main TCM suitable technology promoted by this platform is acupoint application therapy), from August 24, 2020 to November 5, 2020, the patients complained with fever and diagnosed as common cold, with a record of initial visit and at least one return visit, were included as the subjects. According to whether acupoint application therapy was received or not, the subjects were divided into an exposure group (with acupoint application therapy, 26 664 cases) and a non-exposure group (without acupoint application therapy, 515 cases). Using the propensity score, the mixed factors, e.g. age and sex, were matched between the two groups. The disappearance rate of fever (within 2 days) and the time for the first fever disappearance were taken as the effect indexes. The association rules extraction was adopted to analyze the characteristics of effective population and acupoint application prescription in treatment of exogenous fever.@*RESULTS@#After propensity score matching, there were 1 229 cases in the application group and 423 cases in the non-application group. The disappearance rate of fever in the application group was 1.82 times as high as that in the non-application group (P<0.05). The time for the first fever disappearance in the application group was shorter than the non-application group (P<0.01). A total of 5 370 cases were effective with acupoint application therapy, of which, the median age was 2 years old and the proportion of children patients under 6 years old was relatively high. In the effective crowd, the most commonly-used acupoints were Shenque (CV 8), Dazhui (GV 14), Yongquan (KI 1) and Tiantu (CV 22), etc. Shenque (CV 8) and Dazhui (GV 14) were highly associated and the support was 62.57%. The most common herbal materials in the acupoint application therapy included Radix et Rhizoma Rhei, Natrii Sulfas, Radix Scutellariae, Herba Ephedrae and Radix Bupleuri, etc. Radix et Rhizoma Rhei and Natrii Sulfas were most commonly used at Shenque (CV 8) and the supports were 57.49% and 57.21% respectively. Herba Ephedrae was most commonly applied to Shenque (CV 8) and Dazhui (GV 14) and the supports were 48.21% and 43.91% respectively. Radix Bupleuri was the most common herb at Dazhui (GV 14) with the support of 46.61%. Besides, the most commonly combined western drugs included cefixime and keteling in the acupoint application therapy and the supports were 13.07% and 12.72% respectively.@*CONCLUSION@#Acupoint application is effective on exogenous fever. The common therapy refers to Radix et Rhizoma Rhei and Natrii Sulfas plaster at Shenque (CV 8), while Herba Ephedrae and Radix Bupleuri at Dazhui (GV 14).