A 56-year-old male had presented with left nasal bleeding repeatedly for 4 days. The pathological examination after resection showed pyogenic granuloma. Its etiology and pathogenesis, clinical features, pathological features and treatments were reviewed.
Epistaxis ; etiology ; Granuloma, Pyogenic ; complications ; diagnosis ; pathology ; Humans ; Male ; Middle Aged ; Nasal Septum ; pathology

OBJECTIVE: To determine whether chronic alcoholism alters the expression levels of Vasoactive intestinal polypeptide (VIP) and its receptor (VIPR1) in the cochlea of chronic alcoholism rats. METHOD: We measured their expression levels in 30 SD rats, in which we created models of different degrees of chronic alcoholism. We investigated the presence of the mRNA of VIP in the cochlea of chronic alcoholism rats and controls by reverse transcription-polymerase chain reaction (RT-PCR) method. We investigated the presence of proteins of VIPR1 in poisoned rats and controls by western blot. We also evaluated the local distribution of VIP cells by immunohistochemistry. RESULT: We found that the levels of VIP and VIPR1 were downregulated in the chronic alcoholism groups compared to the controls group. The differences in some expression levels were significant different between chronic alcoholism rats and control rats. Moreover, at different degrees of alcohol poisoning in rats, the contents of VIP and VIPR1 differed. Decreased levels of VIP and VIPR1 were detected in the deep chronic alcoholism group compared to the group with low-degree poisoning (P < 0.05). In spiral ganglion cell plasm the expression of VIP and VIPR1 had no significant difference in three groups (P > 0.05). CONCLUSION These results suggest that VIP and VIPR1 play an important role in the auditory function in rats with chronic alcoholism. Chronic alcoholism may cause a peptide hormone secretion imbalance in the auditory system, eventually leading to hearing loss.
Alcoholism ; metabolism ; Animals ; Cochlea ; metabolism ; Disease Models, Animal ; Down-Regulation ; RNA, Messenger ; Rats ; Rats, Sprague-Dawley ; Receptors, Vasoactive Intestinal Polypeptide, Type I ; metabolism ; Spiral Ganglion ; Vasoactive Intestinal Peptide ; metabolism

OBJECTIVE: The aim of this study was to investigate the association of JAK1 polymorphisms with allergic rhinitis in China Han population. METHOD: A total of 450 patients with AR and 615 healthy subjects as control were genotyped for the presence of three single nucleotide polymorphisms using polymerase chain reaction restriction fragment length polymorphism (PGR-RFLP) analysis of DNA extracted from blood samples. RESULT: All control subjects were in Hardy-Weinberg equilibrium, but high frequencies of JAK1 the homozygous rs310241 CC genotype were observed in AR patients compared to controls (P < 0.05). The results also revealed that there was no association between the rest of two investigated SNPs and AR. CONCLUSION Our results suggested that JAK1 gene rs310241 CC genotype was associated with patients with AR.
Asian Continental Ancestry Group ; genetics ; China ; Genetic Predisposition to Disease ; Genotype ; Humans ; Janus Kinase 1 ; genetics ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Polymorphism, Single Nucleotide ; Rhinitis, Allergic ; genetics

Objective To retrospective study the morphological features of normal aortic arch in population of Tianjin area by computed tomography angiography (CTA). Methods From Jan 2016 to Dec 2016, 142 volunteers undergoing thoracic aorta CTA in our institution were retrospectively reviewed. In each patient, 10 measurements were made in GE AW4.6 workstation, including diameters, distances, and angles of branch vessels of aortic arch. SPSS statistical software was used to analyze data. Results The diameter of the origin of brachiocephalic trunk (BCT) D1 was (15.2 ± 3.0) mm, left common carotid artery (LCCA) D2 was (11.8±2.2) mm and left subclavian artery (LSA) D3 was (13.6±1.9) mm. The distance between the BCT and the LCCA (E1) was (4.0±2.5) mm, between the LCCA and the LSA (E2) was (8.2±3.7) mm. The angle between the BCT and arch (α) was 29.5°±14.4°, between the LCCA and arch (β) was 40.3°±17.5°, between the LSA and archγwas 57.9°±21.6°. The angle formed by BCT, LCCA, and LSA(Φ) was 144.1°±10.1°. The distance between center of LCCA ostia and line between center of ostia of BCT and LSA (L) was (4.5±1.2 )mm. Values of D2 and D3 were larger in male than that in female. In the three age groups of 19-40 y, 41-60 y and ≥61 y, values of D1 increased gradually, while α and γdecreased gradually. When in the two age groups of 41-60 y and≥61 y, values of D2, D3, E2 and L were significantly larger than those in the age group of 19-40 y, whileΦwas smaller (P<0.05). Conclusion The data obtained by this study on the diameter and angle of branching vessels arising from the normal aortic arch may provide support for various studies of endovascular repair of aortic arch.

Objective To observe the therapeutic effects of systematic rehabilitation treatments on patients with upper limb dysfunction caused by fracture and soft tissue injury. Methods This study observed 45 cases of industrial injuries, with a involvement of 25 shoulder joints, 20 elbow and 23 wrist joints. All the patients were intervened with comprehensive rehabilitation treatments for 2.2?0.9 months, which included physiotherapy( joint mobilization, stretch technique, strength exercise, CPM, physical agent therapy and hydrotherapy), occupational therapy and orthosis. ROM, pain, the muscle strength of main muscle groups and ADL were assessed before and 2 months after treatment, respectively. Results There was significant difference with regard to ROM of the involved joints except for shoulder abduction after treatment when compared with those before the treatment (P

Objective To differentiate the sequences of Cyt b gene Agkistrodon from its adulterants sold in the market in order to provide molecular evidence for identification of Agkistrodon. Methods Cyt b gene was used to sequence and analyze Agkistrodon and its adulterants sold in the market. Results There was a mixed phenomenon in Agkistrodon species. The differences of Cyt b gene sequence between Agkistrodon and its adulterants sold in the market are significant: the difference rates among the species of Agkistrodon are 0%—0.91%, the difference rates between Agkistrodon and its adulterants are 18.57%—23.78%. Conclusion The characteristics of Cyt b gene sequence can be used as a better molecular marker for authenticating Agkistrodon from its adulterants.

Objective To observe the influence of the orthosis combined with functional training on patients' walking ability. Methods In different rehabilitation training stages, 36 patients, 11 cases of lumbar enlargement spinal cord injury (SCI), 25 cases of cerebrovascular accident (CVA) and head injury (HI), received strengthened training with ankle-food orthoses (AFO) for 6 weeks. And then, scores of ASIA, FMA and walking function in limited time (including 6 minute walking measures and 10 meters walking time measures) were evaluated respectively at admision, before and after applying AFO for 6 weeks. Results There was a significant difference in patients' walking function scores between before and after AFO training (P<0.01). However, SCI patients' ASIA scores have no significant changes after applying AFO for 6 weeks (P>0.05). In additional, HI patients' walking function scores after applying AFO for 6 weeks were more different from the scores at admision (P<0.01), and before AFO training (P<0.05). Conclusion AFO combined with functional training can obviously recover lumbar enlargement SCI and HI patients' walking ability.

A total of 216 patients with type 2 diabetes mellitus and their family members were randomly divided into intervention and control groups.On the basis of conventional drug therapy,for intervention group,the patients and their family members were instructed to participate in health education activities and self-monitoring guidance.For control group,only patients were required to participate.The intervention continued for 12 months.Compared with control group,the intervention group significantly improved their living habits and the level of knowledge structure.The levels of low-density lipoprotein (LDL),2 h postprandial blood glucose and glycated hemoglobin improved after intervening.And there were statistically significant differences (P ＜ 0.05).The family members of patients had more knowledge of identifying and dealing with low blood sugar while their knowledge of medication and regular monitoring was significantly better than that of control group.And there were statistically significant differences (P ＜ 0.05).Family-involved diabetic management is conducive for forming diabetic self-management behaviors.

BACKGROUND: Infection following kidney transplantation has become one of the main reasons for graft failure and death of allograft recipients. However, there is not a standard therapeutic scheme for infection following kidney transplantation. OBJECTIVE: To investigate the clinical features and treatment measures of infection, additionally, to increase the cure rate of infection following kidney transplantation.DESIGN, TIME AND SETTING: A retrospectively analysis was performed at the Organ Transplantation Center, the First Affiliated Hospital of Kunming Medical College from February 2006 to February 2008.PARTClPANTS: Eighteen cases of infections in 84 kidney allograft recipients.METHODS: All cases were checked by chest X-ray. Patients who had no significant lung infection symptoms or obvious signs received lung CT scan. Pathogen detection was performed, including hemoculture, urine culture, sputum culture, nose swabs culture, throat swab culture, checking clinically important cytomegalovirus (CMV), EB-DNA and mycoplasma in blood, acid-fast bacilli and eumycete culture in sputum. All cases of pulmonary infection underwent a comprehensive treatment-antiviral drugs, antibiotics and antifungal. Depending on the individual condition and absolute values of lymphocytes and CD4+T cells, the immunosuppressant was adjusted individually. The occurrence time, clinical symptom, auxiliary examination and treatment strategies were analyzed.MAIN OUTCOME MEASURES: The occurrence time of infection and clinical symptoms; imaging manifestation and results of pathogenic detection; selection of antibiotics and immunosuppressant adjustment.RESULTS: Among 18 cases, 11 cases (61.2%) were deceased-donor kidney transplant recipients. Inflection following kidney transplantation occurred in 12 cases (66.7%) within 3 months, and increased to 15 cases (83.3%) within 3-6 months. Of the 18 infection cases, 14 cases (77.8%) had a main symptom of fever. There were 15 cases (83.3%) of respiratory tract infection, including 13 cases (72.2%) of pulmonary infection. Fungal cultivation, especially Monilia, was positive in 6 cases. Three out of the 18 cases (16.7%) died, two of whom had CMV infection. Mixed infection occurred in all cases.CONCLUSION: Infected patients following kidney transplantation present with diversity pathogens, which are dominated by bacteria, fungus and virus. Severe pneumonia combined with CMV infection demonstrates that poor prognosis, fungal and virus infection following kidney transplantation should be given more attention. Combined de-escalation therapy is the main method, and timely adjustment and even discontinuance of immunosupprassive agents is one of the key points in the treatment of infection following kidney transplantation