Subject(s)
Multiple Myeloma , Humans , Female , Multiple Myeloma/diagnosis , Middle Aged , Sphenoid Sinus , Immunoglobulin DABSTRACT
Objective: To explore the impact of uncertain resection on postoperative survival in non-small cell lung cancer. Methods: This is a retrospective cohort study. A retrospective analysis was conducted on the data of 477 patients with non-small cell lung cancer who underwent lobectomy in the Department of Thoracic Surgery, the Fourth Hospital of Hebei Medical University from December 2012 to December 2013. There were 302 males and 175 females, aged (59±8) years (range: 27 to 79 years). According to the surgical resection criteria issued by the International Association for the Study of Lung Cancer, the patients were divided into the intact resection group (R0 group, 286 cases) and the uncertain resection group (R (un) group, 191 cases). Clinical data between the two groups were compared using χ2 test, and propensity score matching (PSM) was performed on patients using the R language, with matching variables including gender, age, smoking history, adjuvant therapy, TNM stage, pathological type, and tumor site. The nearest-neighbor method was used for 1â¶3 matching and the caliper value was 0.02. The survival curve was plotted using the Kaplan-Meier method and compared using the Log-rank test. The Cox proportional hazards regression model was used to identify risk factors in overall survival (OS). Subgroup analysis was based on TNM staging and mediastinal lymph node metastasis status. Results: In the R (un) group, 68 patients had positive lymph in the highest group and 129 patients did not undergo complete dissection of the mediastinal lymph nodes. The baseline data for the R0 group and the R (un) group were corrected using PSM, and a total of 369 patients were successfully matched, including 227 cases in the R0 group and 142 cases in the R (un) group. After PSM, the 5-year survival rates of the R0 group and the R (un) group were 64.3% and 52.1%, respectively (P=0.021). The 5-year survival rates of stage â , â ¡, and â ¢ patients were 85.2%, 65.9%, and 34.8%, respectively (P<0.01). TNM stage (χ2=46.913, P<0.01), pathological classification of adenosquamous cell carcinoma (HR=5.970, 95% CI: 3.117 to 11.431, P<0.01) and R (un) resection (HR=1.512, 95% CI: 1.065 to 2.147, P=0.021) were prognostic factors for postoperative survival. Subgroup analysis showed that in stage â ¢ patients, 5-year survival rates of the R0 group and the R (un) group after resection were 45.8% and 9.5%, respectively (P=0.002). Among patients with mediastinal lymph node metastasis, 5-year survival rates of the R0 group and the R (un) group were 50.6% and 7.1%, respectively (P<0.01). Conclusions: TNM staging, pathological type, and R (un) resection are prognostic factors for overall postoperative survival in non-small cell lung cancer. In stage â and â ¡ patients, R (un) is not a prognostic factor for postoperative survival of non-small cell lung cancer. In patients with stage â ¢ and mediastinal lymph node metastasis, R (un) is a prognostic factor for non-small cell lung cancer after surgery.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Male , Female , Middle Aged , Carcinoma, Non-Small-Cell Lung/surgery , Carcinoma, Non-Small-Cell Lung/pathology , Lung Neoplasms/surgery , Lung Neoplasms/pathology , Retrospective Studies , Prognosis , Adult , Aged , Pneumonectomy , Neoplasm Staging , Lymphatic Metastasis , Survival Rate , Propensity ScoreABSTRACT
To investigate the prevalence and epidemiological characteristics of diabetic retinopathy (DR) in Yunnan Province, explore its risk factors, and provide a basis for the prevention and treatment of chronic complications of diabetes mellitus (DM). This is a large cross-sectional study, in all, 1 524 DM patients in 16 communities and villages of Yunnan Province who were registered in health service centers were included in this study from August to November 2019. All patients completed a uniform questionnaire, anthropometric measurements, biochemical measurements, and auxiliary examinations. Logistic regression analysis was used to screen the risk factors of DR. The prevalence rates of DR, mild non-proliferative DR (mild-NPDR), and referable DR (RDR) were 16.0% (244/1 524), 4.5% (69/1 524), and 11.5% (175/1 524), respectively. Glycated hemoglobin A1c (HbA1c)≥7.0% was the risk factor of mild-NPDR (OR=1.872, 95%CI 1.055-3.323) and RDR (OR=4.821, 95%CI 2.917-7.969). Blood pressure≥130/80 mmHg (1 mmHg=0.133 kPa) was the risk factor of mild-NPDR (OR=1.933, 95%CI 1.112-3.358) and RDR (OR=1.505, 95%CI 1.063-2.130). In Yunnan Province, 16.0% DM patients had accompanying DR, wherein about 71.7% of them required an ophthalmology referral, and the high incidence of RDR in DM patients was associated with poor control of blood glucose and blood pressure.
Subject(s)
Diabetic Retinopathy , Humans , Diabetic Retinopathy/epidemiology , Diabetic Retinopathy/etiology , Risk Factors , Cross-Sectional Studies , Prevalence , China/epidemiology , Glycated Hemoglobin/analysis , Surveys and Questionnaires , Blood Pressure , Male , Female , Middle AgedABSTRACT
Objective: To explore the predictive value of the prognostic nutritional index (PNI) in concurrently infected patients with acute-on-chronic liver failure (ACLF). Methods: 220 cases with ACLF diagnosed and treated at the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to December 2016 were selected. Patients were divided into an infection and non-infection group according to whether they had co-infections during the course of the disease. Clinical data differences were compared between the two groups of patients. Binary logistic regression analysis was used to screen out influencing factors related to co-infection. The receiver operating characteristic curve was used to evaluate the predictive value of PNI for ACLF co-infection. The measurement data between groups were compared using the independent sample t-test and the Mann-Whitney U rank sum test. The enumeration data were analyzed using the Fisher exact probability test or the Pearson χ(2) test. The Pearson method was performed for correlation analysis. The independent risk factors for liver failure associated with co-infection were analyzed by multivariate logistic analysis. Results: There were statistically significant differences in ascites, hepatorenal syndrome, PNI score, and albumin between the infection and the non-infection group (Pâ <â 0.05). Among the 220 ACLF cases, 158 (71.82%) were infected with the hepatitis B virus (HBV). The incidence rate of infection during hospitalization was 69.09% (152/220). The common sites of infection were intraabdominal (57.07%) and pulmonary infection (29.29%). Pearson correlation analysis showed that PNI and MELD-Na were negatively correlated (râ =â -0.150, Pâ <â 0.05). Multivariate logistic analysis results showed that low PNI score (OR=0.916, 95%CI: 0.865~0.970), ascites (OR=4.243, 95%CI: 2.237~8.047), and hepatorenal syndrome (OR=4.082, 95%CI : 1.106~15.067) were risk factors for ACLF co-infection (Pâ <â 0.05). The ROC results showed that the PNI curve area (0.648) was higher than the MELD-Na score curve area (0.610, Pâ <â 0.05). The effectiveness of predicting infection risk when PNI was combined with ascites and hepatorenal syndrome complications was raised. Patients with co-infections had a good predictive effect when PNI ≤ 40.625. The sensitivity and specificity were 84.2% and 41.2%, respectively. Conclusion: Low PNI score and ACLF co-infection have a close correlation. Therefore, PNI has a certain appraisal value for ACLF co-infection.
Subject(s)
Acute-On-Chronic Liver Failure , Coinfection , Hepatorenal Syndrome , Humans , Acute-On-Chronic Liver Failure/diagnosis , Nutrition Assessment , Prognosis , Hepatorenal Syndrome/complications , Ascites/complications , Retrospective Studies , Hepatitis B virus , ROC CurveABSTRACT
The latest research findings on bidirectional regulation of neuro-immunity through traditional neural circuits shed new light on the theoretical basis of the role of vidian neurectomy (VN). This article aims to provide a comprehensive understanding of VN, including the history of VN, the principle of neuroimmuno-interaction, the applied anatomy of VN as well as the methods of transnasal endoscopic surgery. Additionally, we introduce the concept of the nose-brain axis, which was proposed based on the advancement in the area of neuro-immune interactions.
Subject(s)
Endoscopy , Nose , Humans , Denervation , BrainABSTRACT
Objective: To evaluate the hemostatic efficacy, safety and immunogenicity of recombinant human thrombin in the treatment of liver wounds that still ooze after conventional surgical hemostasis. Methods: A multicenter, stratified randomized, double-blind, placebo-controlled phase â ¢ trial with a planned enrollment of 510 subjects at 33 centers, with a 2â¶1 randomization to the thrombin group versus the placebo group. An interim analysis will be conducted after approximately 70% of the subjects have completed the observation period. The primary efficacy endpoint was the rate of hemostasis within 6 minutes at the point of bleeding that could be evaluated. Safety analysis was performed one month after surgery, and the positive rates of anti-drug antibody (ADA) and neutralizing antibody were evaluated. Results: At the interim analysis, a total of 348 subjects had been randomized and received the study drug (215 were male and 133 were female). They were aged 19-69 (52.9±10.9)years. Among them, 232 were in the thrombin group and 116 were in the placebo group, with balanced and comparable demographics and baseline characteristics between the two groups. The hemostasis rate at 6 minutes was 71.6% (95%CI:65.75%-77.36%) in the thrombin group and 44.0% (95%CI: 34.93%-53.00%) in the placebo group, respectively (P<0.001). No grade≥3 drug-related adverse events and no drug-related deaths were reported from the study.No recombinant human thrombin-induced immunologically-enhanced ADA or immunologically-induced ADA was detected after topical use in subjects. Conclusion: Recombinant human thrombin has shown significant hemostatic efficacy and good safety in controlling bleeding during liver resection surgery, while also demonstrating low immunogenicity characteristics.
Subject(s)
Hemostatics , Thrombin , Humans , Male , Female , Thrombin/adverse effects , Hemostatics/therapeutic use , Hemostatics/adverse effects , Liver , Hemostasis , Treatment OutcomeABSTRACT
PURPOSE: The performance of the Low-Profile Visualized Intraluminal Support (LVIS) stent deployed following balloon angioplasty is unknown in treating intracranial atherosclerotic stenosis, and this study was to investigate the safety and efficacy of the LVIS stent in treating intracranial atherosclerotic stenosis in the middle cerebral artery M1 segment. METHODS: Thirty-five patients were enrolled with 35 atherosclerotic stenoses at the M1 segment. The stenosis was about 75% in 16 patients, 80% in 15, and 90% in the rest four. The LVIS stent was used to treat these patients. RESULTS: The success rate of stenting was 97.1%. The stenting procedure was failed in one patient because of intraprocedural dissection of the stenotic (75%) segment, resulting in a 30-day periprocedural complication rate of 2.9% (1/35). Before stenting, the stenosis rate ranged 75%-90% (mean 78.9%±4.7%), and after stenting, the diameter of the stented segment was significantly (P<0.0001) increased to 1.5-3.4mm (mean 2.1±0.32mm) ranging 68.2%-100% (mean 94.0%±5.8%) of the normal arterial diameter, with the residual stenosis ranging 0-31.8% (median 4.8%, IQR 2.4%-7.3%). Follow-up was performed at 6-20 months (mean 8.5) after stenting. One patient (2.9%) had occlusion of the stented M1 segment with no symptoms, and two patients (5.7%) had slight asymptomatic instent stenosis (40%) at the M1 segment, with the instent restenosis and occlusion rate of 8.6% (3/35). CONCLUSION: The braided LVIS stent can be safely applied for treatment of intracranial atherosclerotic stenosis in the middle cerebral artery with good safety and efficacy immediately after stenting and at follow-up.
Subject(s)
Intracranial Arteriosclerosis , Stents , Humans , Constriction, Pathologic , Follow-Up Studies , Intracranial Arteriosclerosis/surgeryABSTRACT
Purpose: The performance of the Low-Profile Visualized Intraluminal Support (LVIS) stentdeployed following balloon angioplasty is unknown in treating intracranial atherosclerotic stenosis, and this study was to investigate the safety and efficacy of the LVIS stent in treatingintracranial atherosclerotic stenosis in the middle cerebral artery M1 segment.Methods: Thirty-five patients were enrolled with 35 atherosclerotic stenoses at the M1 segment. The stenosis was about 75% in 16 patients, 80% in 15, and 90% in the rest four. The LVISstent was used to treat these patients. Results: The success rate of stenting was 97.1%. The stenting procedure was failed in onepatient because of intraprocedural dissection of the stenotic (75%) segment, resulting in a 30-day periprocedural complication rate of 2.9% (1/35). Before stenting, the stenosis rate ranged75%90% (mean 78.9% ± 4.7%), and after stenting, the diameter of the stented segment wassignificantly (P < 0.0001) increased to 1.53.4 mm (mean 2.1 ± 0.32 mm) ranging 68.2%100%(mean 94.0% ± 5.8%) of the normal arterial diameter, with the residual stenosis ranging 031.8%(median 4.8%, IQR 2.4%7.3%). Follow-up was performed at 620 months (mean 8.5) afterstenting. One patient (2.9%) had occlusion of the stented M1 segment with no symptoms, andtwo patients (5.7%) had slight asymptomatic instent stenosis (40%) at the M1 segment, with theinstent restenosis and occlusion rate of 8.6% (3/35). Conclusion: The braided LVIS stent can be safely applied for treatment of intracranialatherosclerotic stenosis in the middle cerebral artery with good safety and efficacy immediatelyafter stenting and at follow-up.(AU)
Objetivo: Nos propusimos analizar la seguridad y efectividad de la colocación de un stentlow-profile visualized intraluminal support (LVIS TM ) tras angioplastia con balón en pacientescon estenosis ateroscleróticas intracraneales en el segmento M1 de la arteria cerebral media(ACM). Métodos: Incluimos 35 pacientes con estenosis ateroscleróticas en el segmento M1 de la ACM;la estenosis era del 75% en 16 pacientes, del 80% en 15 y del 90% en los 4 restantes. En todoslos casos el tratamiento se basó en la colocación de un stent LVIS TM . Resultados: El stent se implantó con éxito en el 97,1% de los casos; en un paciente, el procedimiento no se pudo llevar a cabo a causa de una disección del segmento estenótico (estenosisdel 75%) durante la operación, lo que supone una tasa de complicaciones perioperatorias a los30 días del 2,9%. Antes de la colocación del stent, el grado de estenosis oscilaba entre el 75 yel 90% (media [DS]: 78,9% [4,7%]). Tras el procedimiento, el diámetro del segmento en el quese había colocado el stent aumentó de forma significativa (P < 0,0001) hasta los 1,5-3,4 mm(media: 2,1 mm [0,32]), logrando un 68,2-100% (media: 94,0% [5,8%]) del diámetro normal dela arteria, y una estenosis residual del 0 al 31,8% (mediana: 4,8%; p25-p75, 2,4-7,3%). Se realizóun seguimiento de entre 6 y 20 meses (media: 8,5) tras el procedimiento. Un paciente (2,9%)presentó una oclusión asintomática del segmento M1 intervenido, y 2 pacientes (5,7%) presentaron estenosis intrastent asintomáticas leves (40%) en M1, por lo que la tasa de reestenosisintrastent y oclusión fue del 8,6%. Conclusión: El stent LVIS TM es un tratamiento seguro y efectivo para las estenosis ateroscleróticas intracraneales en la ACM.(AU)
Subject(s)
Humans , Coronary Stenosis/drug therapy , Coronary Stenosis/therapy , Stents , Angioplasty, Balloon , Neurology , Nervous System DiseasesABSTRACT
Objective: To explore and analyze the imaging features of arrested pneumatization of the sphenoid sinus, so as to provide reference for identifying sphenoid lesions. Methods: From May 2018 to September 2019, a retrospective analysis was conducted on 350 patients (183 males and 167 females, aged between 18 and 73 years) who had been completed the sinus CT examination in the outpatient department of Beijing Chaoyang Hospital Affiliated to Capital Medical University. Their imaging data were collected and the CT/MRI characteristics of the sphenoid body were observed. SPSS 26.0 software was used for statistical analysis. Results: The rate of arrested pneumatization of the sphenoid sinus was 2.0% (7/350), which occurred in the pteroid process, the slope region, and the sphenoid sinus body, respectively. CT showed a nondilated mixed-density lesion (7/7) in the pneumatizable sphenoid body. Within these regions, both fat and soft tissue density (7/7) were present. Internal curve calcification was observed in part of the region (3/7). The skull base canal structure was not affected (7/7). MRI showed a clear non-dilated lesion with an adipose signal, and none of the lesions showed medulla dilation or cortical destruction. Conclusions: Arrested pneumatization of the sphenoid sinus is a normal anatomic variation. When non-dilated lesions with clear bony boundaries and internal fatty components are encountered in the vaporizable region of the sphenoid sinus, the possibility of arrested pneumatization of the sphenoid sinus should be considered.
Subject(s)
Sphenoid Bone , Sphenoid Sinus , Male , Female , Humans , Adolescent , Young Adult , Adult , Middle Aged , Aged , Sphenoid Sinus/diagnostic imaging , Sphenoid Sinus/pathology , Sphenoid Sinus/surgery , Retrospective Studies , Skull Base/surgery , Magnetic Resonance ImagingABSTRACT
Objective: To produce the Chinese version of a new reflux symptom score (RSS) of laryngopharyngeal reflux disease (LPRD) and to evaluate its reliability, validity and clinical value. Methods: This was a retrospective study which contained 42 healthy volunteers and 135 possible LPRD patients. RSI,RFS,oropharyngeal pH monitoring (Dx-pH monitoring) and RSS of each patient were performed. RSS was performed again after 1 week. Confirmed LPRD patients were treated with proton pump inhibitor for 8 week. And RSS was performed again after treatment. Reliability and validity of RSS were evaluated. Results: The Cronbach's α coefficient of RSS was 0.77, which indicated good internal reliability of the new score. The results of test-retest found all P values were less than 0.05, which supported good external reliability. Comparing RSS with laryngopharyngeal reflux test results, the diagnostic coincidence rate was 84.44% (114/135), and the positive predictive value was 85.71% (114/133), which showed good criterion validity. After 8 weeks treatment of PPI, RSS decreased significantly (pretreatment 84.79±42.50,posttreatment 20.11±22.82,t=-10.54, P<0.001), indicating good reactivity of RSS. The score of quality of life impact (Qol) in possible LPRD patients was obviously higher than that of healthy volunteers (t=7.15,P<0.001). All patients and volunteers believed that RSS was a good way to evaluate their symptoms. Conclusions: The new score RSS have good internal and external reliability, criterion validity and reactivity. RSS can be one of the important reference indexes to evaluate LPRD.
Subject(s)
Laryngopharyngeal Reflux , Humans , Laryngopharyngeal Reflux/diagnosis , Reproducibility of Results , Retrospective Studies , Quality of Life , Proton Pump Inhibitors/therapeutic use , ChinaABSTRACT
Aim: To identify the key risk factors of intrauterine hepatitis B virus transmission (HBV) and its effect on the placenta and fetus. Methods: 425 infants born to hepatitis B surface antigen (HBsAg)-positive pregnant women who received combined immunization with hepatitis B immunoglobulin and hepatitis B vaccine between 2009 to 2015 were prospectively enrolled in this study. The intrauterine transmission situation was assessed by dynamic monitoring of infants HBV DNA load and quantitative HBsAg. Univariate and multivariate regression analysis was used to determine the high risk factors for intrauterine transmission. Stratified analysis was used to determine the relationship between maternal HBV DNA load and fetal distress. Transmission electron microscopy was used to observe HBV Effects on placental tissue. Results: HBV intrauterine infection rate was 2.6% (11/425). Multivariate analysis result showed that the maternal HBV DNA load was an independent risk factor for intrauterine infection among infants (P=0.011). Intrauterine infection and distress rate was significantly higher in infants with with maternal HBV DNA>106 IU/ml than those with HBV DNA <106 IU/ml (12.2% vs. 1.8%; χ2=11.275, P=0.006), and (24.4% vs. 16.0%, χ2=3.993, P=0.046). Transmission electron microscopy showed that mitochondrial edema, endoplasmic reticulum expansion and thicker basement membrane were apparent when the maternal HBV DNA>106 IU/ml than that of maternal HBV DNA<106 IU/ml (960 nm vs. 214 nm, Z=-2.782, P=0.005) in the placental tissue. Conclusion: Maternal HBV DNA>106 IU/ml is associated not only with intrauterine infection, but also with increased incidence of intrauterine distress and placental sub-microstructural changes, providing strong clinical and histological evidence for pregnancy avoidance and treatment in this population.
Subject(s)
Hepatitis B , Pregnancy Complications, Infectious , DNA, Viral , Female , Fetal Distress/drug therapy , Hepatitis B/prevention & control , Hepatitis B Surface Antigens , Hepatitis B Vaccines/therapeutic use , Hepatitis B virus/genetics , Humans , Immunoglobulins/therapeutic use , Infant , Infectious Disease Transmission, Vertical/prevention & control , Placenta , PregnancyABSTRACT
Objective: To explore the clinical value of mismatch negativity and P3a combined with electroencephalogram (EEG) reactivity to predict the prognosis of patients after severe brain injury. Methods: The clinical data of patients with severe brain injury who were admitted to the neurosurgical intensive care unit of Xiangya Hospital of Central South University from October 2019 to July 2020 were retrospectively analyzed. All patients underwent evaluation of auditory mismatch negativity (MMN), P3a, and EEG reactivity (EEG-R) within 28 days after the onset of coma. Patients were divided into two groups using the 3-month Glasgow Outcome Scale (GOS) after coma onset, a GOS score of 3-5 was defined as a favorable outcome, and GOS grades 1-2 were defined as an unfavorable outcome. The correlation between clinical indicators and prognosis was analyzed, and the predictive values of statistically significant indicators and the cut-off values were determined using the receiver operating characteristic (ROC) curve. Results: A total of 48 patients were enrolled in the study, including 35 males and 13 females (age range:18-68 years old). Twenty-nine of the patients had a favorable outcome and 19 had an unfavorable outcome. The Glasgow Coma Scale (GCS), EEG-R, absolute amplitude of MMN at Fz (FzMMNA), and amplitude of P3a at Cz (CzP3aA) were significantly correlated with the prognosis of comatose patients (P<0.001). Multivariate logistic regression analysis revealed that only EEG-R, FzMMNA, and CzP3aA were independent predictors for the prognosis of comatose patients after severe brain injury (all P<0.05), with the area under the curve (AUC) of 0.757 (0.613-0.900), 0.912 (0.830-0.994) and 0.887 (0.793-0.981), respectively. The combination of FzMMNA and CzP3aA and the combinationof EEG-R, FzMMNA and CzP3aA increased the value of AUC to 0.942 (0.879-1.000) and 0.964 (0.920-1.000), respectively. Moreover, a cut-off value of 1.27 µV and 2.64 µV for FzMMNA and CzP3aA, respectively, yielded the best sensitivity and specificity for the prognosis prediction of patients with severe brain injury [FzMMNA: 89.66%(26/29) and 84.21%(16/19); CzP3aA:82.76%(24/29) and 84.21%(16/19)]. Conclusion: This study indicates that the combination of EEG-R, FzMMNA, and CzP3aA may serve as a favorable prognostic indicator for comatose patients after severe brain injury.
Subject(s)
Brain Injuries , Coma , Adolescent , Adult , Aged , Coma/diagnosis , Electroencephalography , Female , Humans , Male , Middle Aged , Prognosis , Retrospective Studies , Young AdultABSTRACT
Objective: To analyze the folate status among women of childbearing age worldwide from 2000 to 2020, and explore the impact of socioeconomic factors on folate status, so as to provide support for the formulation of relevant supplementary policies in China in the future. Methods: The "folate" "folic acid" "deficiency" "status" "women" "childbearing" and "reproductive" were used as Chinese and English keywords to systematically search CNKI and PubMed database. Global Health Data Exchange database (GDHx), Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia datasets (BRINDA) and Ground Work publications were systematically searched with "micronutrients" and "nutrition" as keywords. The retrieval time was from January 1, 2000 to August 31, 2020, and the language was restricted to English and Chinese. After title, abstract and full-text screening, a total of 45 literatures were included. The folate status of women of childbearing age in the eligible literature was analyzed, and the income and folate status were tested by Kruskal Wallis H test and Nemenyi test. Results: The M (Q1, Q3) of serum folate deficiency rate and erythrocyte folate insufficiency rate in women of childbearing age were 15.0% (3.5%, 37.0%) and 49.0% (22.0%, 83.0%). There were great differences in serum folate status and serum folate deficiency rate among women of childbearing age in different income countries. The serum folate deficiency rate of women of childbearing age in low-income countries was significantly higher than that in middle and high-income countries. Conclusion: The folate status of women of childbearing age in most countries has not reached the ideal state from 2000 to 2020. More studies on folate supplementation programs should be carried out.
Subject(s)
Anemia , Folic Acid Deficiency , Erythrocytes , Female , Folic Acid , Folic Acid Deficiency/epidemiology , Humans , Nutritional StatusABSTRACT
Objective: To propose total posterior nasal neurectomy with transection of sphenopalatine neurovascular bundle from anatomy for the treatment of allergic rhinitis, and to explore its clinical application. Methods: Two fresh cadaveric heads (4 sides) were dissected through endoscopic transnasal middle meatus approach at Otorhinolaryngology Anatomy Laboratory of China-Japan Friendship Hospital. The structures of the craniofacial bone related to the surgical approach were observed. Twelve patients with allergic rhinitis who treated in Department of Otorhinolaryngology, China-Japan Friendship Hospital from Feb. 1 2019 to Jun. 10 2021 were selected. All the patients were treated by posterior nasal neurotomy with the technique of complete transection of sphenopalatine neurovascular bundle and followed up for 1 year after sugery. During the follow-up, 2 patients were lost. The other 10 patients included 4 males and 6 females, aging from 29 to 69 years. Visual Analogue Scale (VAS) and Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) were used to evaluate the effect of the surgery. SPSS 25.0 software was used for statistical analysis. Results: Important anatomic landmarks of transnasal middle meatus approach were obtained during anatomy, such as ethmoid crest, sphenopalatine foramen/notch, palatine orbital process and sphenopalatine process. The postoperative VAS scores of nose, eye, pharynx, ear and whole body and total VAS scores were significantly lower than those before operation, with statistically significant difference (nose 2.50±1.70 vs 6.47±2.17, eyes 1.15±0.89 vs 3.60±2.57, pharynx 1.30±1.36 vs 4.25±3.64, ear 1.10±1.03 vs 2.67±2.00, whole body 1.08±1.24 vs 3.60±1.17, total 7.13±4.31 vs 20.58±9.05, all P<0.05). The postoperative RQLQ scores of sleep, nose, eyes, practical problems, emotion, activity and the total RQLQ scores of patients were significantly lower than those before operation, with statistically significant difference (sleep 0.80±0.69 vs 2.93±1.33, nose 1.38±1.18 vs 3.93±1.50, eyes 0.58±0.66 vs 1.80±1.25, practical problems 1.10±1.22 vs 3.03±1.84, emotion 1.00±1.81 vs 2.58±2.00, activity 2.77±2.93 vs 6.00±1.85, total 8.99±8.92 vs 22.42±8.69, all P<0.05). There was no significant difference in preoperative and postoperative scores of non-nasal/ocular symptoms (1.37±1.60 vs 2.16±1.12, P=0.166). There was no other complication except 2 cases with short-term postoperative numbness. Conclusions: Total posterior nasal neurectomy with transection of sphenopalatine neurovascular bundle is a safe, effective and feasible method for the treatment of intractable allergic rhinitis, and its long-term efficacy needs further observation.
Subject(s)
Quality of Life , Rhinitis, Allergic , Denervation/methods , Female , Humans , Male , Nose/surgery , Rhinitis, Allergic/surgery , Treatment OutcomeABSTRACT
Marathon-related musculoskeletal injuries are very common. The imaging research of musculoskeletal injuries may provide scientific support for the health protection of marathon athletes. Unfortunately, imaging studies on musculoskeletal system injury are relatively lacking, large sample studies are almost blank, and neither imaging methods nor study populations are comprehensive enough. The imaging study of marathon-related musculoskeletal injuries remains to be further studied. As a country with a large number of marathon participants, China should strengthen relevant imaging studies to provide more health protection for marathon enthusiasts and professional athletes.