Sialolithiasis is a common disease of the salivary gland. This disease mainly involves the major salivary gland. Sialolithiasis of the minor salivary gland is rare. A case of sialolithiasis of the upper lip was reported, and relevant literature was reviewed in this paper.
Humans ; Lip ; Mouth Mucosa ; Salivary Gland Calculi ; Salivary Glands, Minor

Carcinoma ex pleomorphic adenoma occurring in the sublingual gland is extremely rare. In this report, a case of adenoid cystic carcinoma ex pleomorphic adenoma of the sublingual gland was presented.
Adenocarcinoma ; Adenoma, Pleomorphic ; Humans ; Sublingual Gland ; Sublingual Gland Neoplasms

Objective To analyze the genetic characteristics of echovirus type 25( Echo25) strains isolated from patients with viral encephalitis in Longyan city. Methods Cerebrospinal fluid(CSF) specimens were collected from hospitalized patients with viral encephalitis or central nervous system infection in Longyan,2012. Enteroviruses(EV)were isolated from the specimens and then identified. Four strains of Echo25 were screened out by using serum neutralization test. Coding sequence of the VP1 region of the 4 Echo25 strains were amplified by RT-PCR and then sequenced. A phylogenetic tree was constructed to ana-lyze the nucleotide sequence homology between those sequences and the sequences of reference Echo25 strains available in the GenBank database. Results The VP1 nucleotide sequences of Echo25 strains isola-ted in Longyan were 498 bp in length,encoding 166 amino acid residues. The homology analysis showed that the VP1 nucleotide sequences of 3 strains were identical,sharing 97% homology in nucleotide with the rest strain. The Echo25 strains isolated in Longyan were highly similar to KJ957190( Beijing,2010)and HM031189(Henan,2008)strains. Phylogenetic analysis revealed that the Echo25 strains isolated in Longyan belonged to genotype B1. Conclusion Echo25 was one of the pathogens causing viral encephalitis in Longyan in 2012 and different transmission chains of Echo25 had emerged. This study indicates that it is necessary to strengthen the surveillance for EV and understand the genetic variation of the Echo25 for provi-ding better supportive evidences for the prevention and control of related diseases.

This study aimed to analyse the genetically characterize isolates of Echovirus 11 from Longyan City,Fujian Province,and to reveal their genetic relationships with other isolates from China and abroad. Cerebrospinal fluid specimens from patients diagnosed with viral encephalitis or central nervous system (CNS) infections were collected from Longyan First Hospital between January and December 2011. Seven Echo11 strains were isolated and identified using the RIMV serum panel. The entire VP1 coding regions of four strains were sequenced and typed as Echo11 by an online blast program and,subsequently, phylogenet- ic analyses of the VP1 sequences of these stains and others published on GenBank were conducted. There were 600 nucleotides (nt) in each complete VP1 coding region that encoded 200 amino acids (aa). Among those four Echo11 strains, the sequence identities of nt and aa were 100% and 99%-100% respectively. And phylogenetic analyses indicate belong to subtype DS, the homology compared with DS strain (GU393713) were 93% (nt) and 99% (aa). The sequence identities for the nt and aa were 75%-76% and 90%, respectively, between the current isolates from Longyan and the Gregory prototype strain found in 1953. The sequence identity of nt and aa between the Longyan virus strains and the domestic Shandong strains isolated in 2010 were lower, at 74% and 88%-89%, respectively. However,the highest level of ho- mology was found when the Longyan strains were compared with the Netherlands strain (GU393773) found in 2007 (nt and aa identity: 94%-95% and 98%-99%, respectively). The relatively low levels of similarity between domestic isolates suggest that different transmission routes exist for Echo11 in mainland China.
Adolescent ; Amino Acid Sequence ; Base Sequence ; Child ; Child, Preschool ; Chin ; China ; Encephalitis, Viral ; virology ; Enterovirus B, Human ; chemistry ; classification ; genetics ; isolation & purification ; Enterovirus Infections ; virology ; Female ; Genotype ; Humans ; Male ; Middle Aged ; Molecular Sequence Data ; Phylogeny ; Sequence Alignment ; Viral Proteins ; chemistry ; genetics

Objective To discuss biomechanical mechanism of reconstructed joint capsule ligament stabilizing hip joint by means of three-dimensional finite element analysis.Methods A finite element model of total hip arthroplasty(THA)including ischiofemoral ligament reconstruction was construtted by using finite element analysis software Unigraphics NX 2.0 and SolidWorks 2006 to simulate seated leg crossing and obtain peak resisting moment and range of motion prior to impingement.Results The current form of finite element model was characterized by large deformation multi-body contact,large interfacial sliding and high elasticity and could clearly reflect real anatomy and biomechanical behavior of ischiofemoral ligaments.Compared with model with only metal,model of ischiofemoral ligament reconstruction could reduce the peak polyethylene stress at the impingement site and at the head egress site by typically 17%and 31%respectively,increase peak resisting moment by nearly 57%and provide 2.29-fold stability.Conclusions As a discrete structure within the posterior capsule of the hip joint,the ischiofemoral ligament may be the most important contributor to the mechanical integrity of the posterior stability structure.The joint capsule ligament must be reconstructed in hip arthroplasty.

Sialolithiasis is a common disease of the salivary gland. This disease mainly involves the major salivary gland. Sialolithiasis of the minor salivary gland is rare. A case of sialolithiasis of the upper lip was reported, and relevant literature was reviewed in this paper.

Objective Xanthelasma palpebrarum presents a therapeutic and aesthetic challenge because of its high visibility and frequent rate of recurrence with a wide variety of treatments.Many patients were disappointed by an initial unsuccessful treatment and fail to return for further therapy until the problem had become quite conspicuous.So a simple treatment with few side effects and good acceptance remains an important goal.Methods Eleven patients with xanthelasma lesions were treated with the 1540nm erbium:glass laser.We could see erythema and swell around the skin lesion immediately.It needed irradiate again after one month if there was residual lesion.The end point was the lesions completely removed.The therapeutic effect of 1540nm erbium laser,the adverse reaction and the satisfaction of patients were observed.Results All lesions were removed without hyperpigmentation or scarring.Conclusions The 1540 nm erbium:glass laser represents an effective means for treating xanthelasmas with few side effects and good acceptance.

Carcinoma ex pleomorphic adenoma occurring in the sublingual gland is extremely rare. In this report, a case of adenoid cystic carcinoma ex pleomorphic adenoma of the sublingual gland was presented.

Objective:To Investigate the correlation of eosinophil count and stroke-associated pneumonia (SAP) in patients with acute ischemic stroke.Methods:Patients with acute ischemic stroke within 24 h after onset admitted to the Department of Encephalopathy, Suzhou Integrated Traditional Chinese and Western Medicine Hospital from August 2016 to September 2018 were enrolled prospectively. Their general clinical data and eosinophil counts were collected. National Institutes of Health Stroke Scale (NIHSS) was used to assess the severity of stroke. Multivariate logistic regression analysis was used to determine the independent risk factors for SAP. Results:A total of 521 patients were enrolled, including 106 (20.35%) SAP. Univariate logistic analysis showed that SAP was associated with the classification of eosinophil count (odds ratio [ OR] 0.37, 95% confidence interval [ CI] 0.20-0.68; P=0.001), and tended to be associated with eosinophil count ( OR 0.08, 95% CI 0.01-1.01; P=0.051). Multivariate logistic regression analysis showed that both eosinophil count and eosinophil count classification were not the independent risk factors for SAP, and advanced age ( OR 1.077, 95% CI 1.045-1.109; P< 0.001), chronic obstructive pulmonary disease ( OR 6.931, 95% CI 1.295-37.106; P=0.024) and high baseline NIHSS score ( OR 1.148, 95% CI 1.003-1.314; P=0.045) were significantly independently associated with SAP. Conclusions:Eosinophil count was not an independent predictor of SAP in patients with acute ischemic stroke.

Objective:This study aims to explore the survival advantages of different maintenance strategies for MCL.Methods:Clinical data of 693 newly diagnosed MCL patients in multi-centers admitted from April 1999 to December 2019 were collected. 309 cases received maintenance treatment. The characteristics of patients in different maintenance treatment groups were summarized and Kaplan-Meier survival and prognosis analysis were conducted.Results:The overall 3-year and 5-year progression-free survival (PFS) rates were (73.5±2.9) % and (53.6±4.3) %, respectively. The 3-year and 5-year overall survival (OS) rates were (94.2±1.5) % and (82.7±3.2) %, respectively. The clinical features of different maintenance treatment groups were generally consistent. The 3-year PFS rates of rituximab maintenance, lenalidomide maintenance, BTK inhibitor maintenance and dual-drug maintenance were (70.4±4.1) %, (69.1±7.6) %, (86.9±5.0) %, and (80.4±5.1) %, respectively. Corresponding 3-year OS rates were (92.9±2.4) %, (97.3±2.7) %, (97.9±2.1) %, and (95.3±2.7) %, respectively. There were no significant difference in different groups ( P=0.632, 0.313). Survival analysis identified the MCL International Prognostic Index (MIPI) high-risk group and achieving complete remission before maintenance treatment as independent risk factors for PFS. The MIPI high-risk group, high-dose cytarabine application, treatment lines, and early disease progression (POD24) emerged as independent risk factors for OS. Conclusion:Comparing the different maintenance strategies of MCL, the result showed that BTK inhibitors (BTKi) maintenance demonstrated preliminary advantages in survival. Meanwhile, high-risk group according to MIPI and incomplete remission before maintenance treatment were significant factors related to disease progression.