【摘要】 目的 观察运用涎腺镜对慢性下颌下腺炎诊断和治疗的临床效果。 方法 应用涎腺镜观察32例慢性下颌下腺炎患者导管,根据不同病因给予相应治疗。分别于手术前当天,手术后2、7 d,4周,6、12个月观察治疗效果。 结果 32例慢性下颌下腺炎患者中,28例存在导管结石。手术后2 d大部分患者胀痛症状明显缓解,之后1个月内呈逐渐缓慢缓解趋势,手术后6~12个月胀痛感略有回升表现。结论 运用涎腺镜治疗慢性下颌下腺炎是微创、有效的。【Abstract】 Objective To observe the clinical effect of chronic inflammation of submandibular gland treated by sialoendoscopy. Methods The conduit of 32 patients with chronic inflammtion of submandibular gland under sialoendoscopy, and to observe the curative effect after two, seven days, four weeks, six and 12 months. Results Of the all of 32 patients, 28 had stones in duck. Two days after surgery, the most patients has bursting pain palliation, and then relieved gradually; from six to 12 months after surgery, bursting pain rebounded slightly. Conclusions Use of sialoendoscopy on chronic inflammtion of submandibular gland is minimally invasive and effective treatment.
Cerebral amyloid angiopathy (CAA) is an age-dependent disease affecting older subjects. CAA is characterized by lobar intracerebral hemorrhage (ICH), lobar cerebral microbleeds (CMBs), nontraumatic subarachnoid hemorrhage, and cortical superficial siderosis (cSS), which is the main causes of spontaneous intracranial hemorrhage in the elderly. If a patient had experienced dementia, psychiatric symptoms, recurrent or multiple lobar hemorrhage, the possibility of CAA should be considered. Epilepsy can be associated with CAA. Literature studies had found that CAA-related inflammation are predisposing factors for the development of epilepsy. It is a unique subtype of CAA, which is a form of inflammation and a rare clinical manifestation of sporadic CAA. CAA-ri is a special type of central nervous system vasculitis. Once CAA patients had exhibited atypical clinical manifestations, such as headache, epilepsy, behavioral changes, focal neurological signs, consciousness impairment combined with asymmetric T2 weighted magnetic resonance imaging high signal lesions, clinicians had to consider it maybe CAA-ri. Although CAA- ri is rare, timely diagnosis is important because once seizure had occured, which may indicated the inflammation in CAA patients may had reached a very serious level. Therefore, timely identification and treatment are particularly important. Literature shows that most patients responded well to immunosuppressants. Because of its uncommon, researches on epilepsy in CAA mainly focused on case reports currently, and there were many controversies about its pathological mechanism, treatment and prognosis. This article mainly reviews the incidence rate , pathological mechanism, treatment and prognosis of epilepsy in CAA.
Currently, approximately one-third of epilepsy patients exhibit resistance to anti-seizure medications (Anti-seizure medications, ASMs), which can only alleviate symptoms, but cannot completely cure the condition. Consequently, the development of new ASMs from an understanding of epilepsy pathogenesis has emerged as an urgent social issue. The role of neuroinflammation in various neurological diseases has garnered significant attention as a popular research topic both domestically and internationally. Numerous studies have corroborated the involvement of neuroinflammation in the onset and progression of epilepsy. The biological target, Translocator protein 18 kDa (TSPO), is considered as a marker of neuroinflammation and is intricately involved in the entire neuroinflammatory response. Investigating the function of TSPO in epilepsy neuroinflammation can potentially uncover new treatment targets. At present, the exact mechanism of TSPO in epilepsy neuroinflammation remains unclear, thus necessitating a comprehensive summary and overview. This article reviewed the advancements made in TSPO research within the realm of neuroinflammation and its role in epileptic neuroinflammation, aiming to contribute novel insights for the identification of related targets and pathways for epilepsy treatment.
Objective To explore the relationship between nasopharyngeal microecology and diseases in children with bronchial asthma. Methods A total of 41 children with asthma who were treated in Hainan Provincial Hospital of Traditional Chinese Medicine between November 2020 and March 2023 were retrospectively included in the study, and 26 healthy children undergoing adenoid examination in the same period were selected as the control group. Samples of nasal mucosa were collected from the anterior and medial side of inferior turbinate, and the expression of DEFB2, IL17A, TSLP, IL13, IL5 and T1R3 genes was analyzed by polymerase chain reaction. Nasal swabs were collected from the children, and the bacterial composition was analyzed by 16S ribosomal RNA gene sequencing. Results Compared with the control group, the rate of atopy cases in the asthma group increased significantly (53.7% vs. 19.2%, P<0.05). At the phylum level, compared with the control group, the phylum Chloroflexi, the phylum Patescibacteria, the phylum Tenericutes and the phylum Nitrospirae in the asthma group increased significantly (P<0.05), and the phylum Elusimicrobia decreased significantly (P<0.05). At the genus level, compared with the control group, the members of Bacillus (Fimnicutes), Ruminococcus (Fimnicutes), Rhodococcus (Actinobacteria), Acinetobacter (Proteobacteria), Moraxella (Proteobacteria) and Asaia (Proteobacteria) in the asthma group increased significantly (P<0.05), and the members of Enterococcus (Fimnicutes), Alkanindiges (Proteobacteria), Rickettsia (Proteobacteria), and Rhizobium (Proteobacteria) in the asthma group decreased significantly (P<0.05). Compared with the control group, the Shannon index of the asthma group decreased significantly (2.63±1.45 vs. 3.90±1.44; t=2.708, P=0.010). According to receiver operating characteristic curve analysis, the optimal cut-off point of Shannon index was 3.10. In all study populations, compared with children whose Shannon index was higher than the cut-off point, children whose Shannon index was lower than the cut-off point were characterized by increased expression of IL17A and T1R3 (P<0.05) and decreased expression of TSLP (P<0.05). Conclusion The composition and abundance of nasopharyngeal microbiota are significantly different between children with asthma and healthy control children.
Objective To explore the association between C-reactive protein (CRP) change and the prognosis of patients with stroke. Methods Individuals who were diagnosed with stroke from the 2011 China Health and Retirement Longitudinal Study (CHARLS) registry were included. The baseline characteristics in 2011, blood tests in 2011 and 2015, and follow-up data in 2018 were collected. The patients were divided into three groups according to their CPR change from 2011 to 2015, and the cut-off values of CRP change were 0 and 5 mg/L. Logistic regression analysis was performed to evaluate the association between CRP change and the risk of death after stroke. Results A total of 1065 participants diagnosed in 2011 were enrolled. There were 383 participants in the CRP decreased group (CRP change ranging from –74.30 to –0.01 mg/L), 584 participants in the CRP stable group (CRP change ranging from 0 to 4.98 mg/L), and 98 participants in the CRP increased group (CRP change ranging from 5.00 to 79.27 mg/L). By 2018, the numbers (rates) of deaths in CRP decreased group, CRP stable group, and CRP increased group were 25 (6.53%), 33 (5.65%), and 13 (13.27%), respectively, and the difference in the mortality among the three groups was statistically significant (P=0.020). Logistic regression analysis showed that the CRP change≥5 mg/L was associated with a higher risk of death after stroke [odds ratio=2.332, 95% confidence interval (1.099, 4.946), P=0.027]. Conclusions Increasing CRP levels over time may indicate an increased risk of death in stroke patients. A 4-year increase in CRP greater than 5 mg/L may be an independent predictor of the risk of long-term death in stroke patients.
ObjectiveTo understand the current research status of calorie restriction and calorie restriction mimetics in inflammatory diseases. MethodThe literatures about the effect of caloric restriction and caloric restriction mimetics on immune cells, inflammatory responses, and clinical applications were reviewed and analyzed. ResultsAs a dietary therapy, the caloric restriction affected the immune system and function by limiting daily energy intake, regulating cellular metabolic pathways and energy patterns, reducing the inflammatory reaction and improving body symptoms. A growing numbers of attention had been paid in aging, type 2 diabetes, cardiovascular disease, osteoarthritis, neurodegenerative diseases, etc. And it was found that some caloric restriction mimetics such as resveratrol, rapamycin, metformin, etc. could not only achieve similar effects with caloric restriction, but also did not need to strictly restrict diet. ConclisionsAlthough calorie restriction has been studied extensively, there is still no widely accepted and uniform calorie restriction protocol, which is challenging in clinical practice. The development of calorie restriction mimetics, which has similar effects to calorie restriction without requiring strict dietary restriction, is more in line with human physiology and is advantageous to patients. There is a certain understanding how these drugs can prevent inflammation by regulating metabolic pathways, and the relation between them is complex. In future, the knowledge proposed in new field of immunometabolism is preferred to prevent inflammation in age-related diseases, and anti-inflammatory drugs should be reused as a therapeutic option for treatment of age-related diseases.
This article aims to interpret the consensus report of the 30th Acute Disease Quality Initiative (ADQI) workgroup on hemoadsorption (HA) technology, providing reference for clinical practice and research. HA has shown therapeutic advantages in various diseases. The ADQI workgroup assessed the research progress of HA technology, confirming its clinically acceptable short-term biocompatibility, safety, and technical feasibility, as well as experimental demonstration of specified target molecule removal. Preliminary studies have shown a potential benefit of endotoxin-based HA in sepsis. However, due to insufficient clinical evidence, HA is still considered an experimental intervention. The ADQI consensus report focuses on filling existing knowledge gaps, pointing out future research directions, and providing important guidance for the clinical application and further research of HA technology.
Objective To investigate the modulating roles of Clara cell secretory 16 kD protein ( CC-16) , transcription factor T-bet, and GATA-3 in airway inflammation of patients with asthma. Methods 25 patients with acute exacerbation of asthma were enrolled as an asthma group and 33 healthy volunteers were enrolled as control. The plasma levels of CC16, IFN-γ, and IL-4 were measured by enzyme-linked immunosorbent assay ( ELISA) . The mRNA expressions of T-bet and GATA-3 in the peripheral bloodmononuclear cells ( PBMCs) were measured by reverse transcription-polymerase chain reaction ( RT-PCR) .Results The levels of CC16 and IFN-γin the asthma group were lower than those in the control group [ ( 21. 96 ±7. 31 ) ng/mL vs. ( 64. 88 ±25. 27) ng/mL, ( 118. 73 ±22. 59) pg/mL vs. ( 145. 53 ±29. 50) pg/mL, both P lt;0. 01] . The IL-4 level in the asthma group was significantly higher than that in the control group [ ( 425. 22 ±4. 37) pg/mL vs. ( 69. 72 ±10. 15 ) pg/mL, P lt; 0. 01] . The T-bet mRNA expression and T-bet /GATA-3 ratio of PBMCs in the asthma group were significantly lower than those in the control group( both P lt; 0. 01) . The expression GATA-3 mRNA was significantly higher than that in the control group( P lt;0. 01) . The level of CC16 was positively correlated with T-bet mRNA expression and the ratio of T-bet /GATA-3 ( r =0. 792, 0. 761, respectively, P lt; 0. 01) . There was no correlation between CC16 and the GATA-3 mRNA expression ( P gt;0. 05) . Conclusions These results suggest that CC16 and T-bet play important protection roles in the pathogenesis of asthma. GATA-3, IFN-γ, and IL-4 also participate in the airway inflammation of asthma.
ObjectiveTo comprehensively analyze current status and progress of vagus nerve-preserving radical gastrectomy for gastric cancer at domestic and foreign. MethodRelevant literatures about vagus nerve-preserving radical gastrectomy at domestic and foreign since 1996 were collected and reviewed. ResultsVagus nerve-preserving radical gastrectomy for gastric cancer had been recognized by many scholars both at home and abroad, which had a higher operation safety and feasibility, could obviously reduce the occurrence of postoperative acute inflammation, maintain the stability of gastrointestinal function to the greatest extent, significantly reduce the incidence of postoperative complications such as gallbladder stone and diarrhea, improve the postoperative quality of life. ConclusionUnder premise of strictly controlling operation indications and ensuring curative effect, vagus nerve-preserving radical gastrectomy is of great significance to improve prognosis of patient with gastric cancer.
Objective To investigate the efficacy of systemic immune inflammation index (SII) at admission and National Institutes of Health Stroke Scale (NIHSS) score immediately after thrombolysis on evaluating the short-term prognosis of neurological function in patients with acute ischemic stroke (AIS) receiving intravenous thrombolysis. Methods Patients with AIS treated with intravenous thrombolysis in the Second People’s Hospital of Chengdu between March 2022 and March 2023 were retrospectively analyzed. The basic data of the patients, NIHSS score at emergency admission, NIHSS score immediately after thrombolysis, modified Rankin Scale (mRS) score 3 months after discharge, and laboratory data at admission were collected, and SII at admission was calculated. According to the mRS score 3 months after discharge, the patients were divided into the good prognosis group (mRS≤2) and the poor prognosis group (mRS>2). Multivariate logistic regression analysis was used to screen out the factors affecting the prognosis of patients, and the receiver operating characteristic curve was drawn to analyze the evaluation effect of SII at admission and NIHSS score immediately after thrombolysis on the poor prognosis of neurological function of patients in the short term. Results A total of 213 patients were enrolled, and the prognosis was poor in 88 patients. Multivariate logistic regression analysis showed that age, onset-to-needle time, uric acid at admission, SII at admission, fasting blood glucose after admission, and NIHSS score immediately after thrombolysis were independent risk factors for poor prognosis in AIS patients (P<0.05). The area under the receiver operating characteristic curve (AUC) of SII at admission for predicting poor prognosis was 0.715, the sensitivity was 55.7%, and the specificity was 84.0%. The AUC of NIHSS score immediately after thrombolysis for predicting poor prognosis of patients was 0.866, the sensitivity was 87.5%, and the specificity was 72.8%. The AUC of SII at admission combined with NIHSS score immediately after thrombolysis for predicting poor prognosis of patients was 0.875, the sensitivity was 84.1%, the specificity was 77.6%, the positive predictive value was 72.5%, and the negative predictive value was 87.4%. SII at admission was positively correlated with NIHSS score at emergency admission, NIHSS score immediately after thrombolysis, and mRS score 3 months after discharge (P<0.05). Conclusion SII at admission can predict the short-term prognosis of neurological function of patients with AIS after thrombolysis therapy, and the combination of SII at admission and NIHSS score immediately after thrombolysis can improve the prediction efficiency.