Analysis of clinical features and laboratory examination characteristics of neruobrucellosis / 中华地方病学杂志

Objective:To analyze the clincial characteristics and laboratory findings of patients with neurobrucellosis (NB).Methods:Using retrospective analysis, clinical diagnosed patients with NB from June 2016 to February 2019 in Heilongjiang Agricultural Reclamation Bureau General Hospital were selected to analyze the general characteristics, clinical symptoms, laboratory examination results [white blood cell (WBC), hemoglobin(Hb), c-reactive protein (CRP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), total protein (TP), albumin (ALB), cerebrospinal fluid routine and biochemical, serum tube agglutination test (SAT), blood culture and cerebrospinal fluid culture of Brucella] , diagnosis and treatment effect. Results:A total of 25 patients were diagnosed with NB, including 19 males and 6 females, with an average age of (41.7 ± 14.2) years old, ranged from 11 to 70 years old. The main clinical symptoms were fever, headache, joint pain, vomiting and sweating, which accounted for 92.0% (23/25), 88.0% (22/25), 76.0% (19/25), 64.0% (16/25), and 64.0% (16/25), respectively. Positive neck ankylosis and mumbness of lowerlimbs were both 9 cases (36.0%), and mental disorders were 7 cases (28.0%). In 25 patients with NB, the WBC increased in 5 cases (20.0%), Hb decreased in 4 cases (16.0%), CRP increased in 13 cases (52.0%), ALT and AST both increased in 6 cases (24.0%), TP decreased in 21 cases (84.0%); SAT was positive in 25 cases (100.0%), cerebrospinal fluid SAT positive in 7 cases (28.0%); and blood culture was positive in 2 cases (8.0%). Cerebrospinal fluid changes were mainly manifested in 14 cases (56.0%) of chloride reduction, 13 cases (52.0%) of gluose reduction and 19 cases (76.0%) of protein increase. In 25 patients with NB, 17 cases were treated with doxycycline + rifampicin + ceftriaxone, 7 cases with etimicin + rifampicin + ceftriaxone, and 1 case with doxycycline + rifampicin + piperacillin sulbactam. After 6 to 12 months follow-up, 21 cases recovered well, whereas mild sequelae were observed in 4 patients.Conclusion:Clinical features of NB are hetorogeneous, and nerurological symptoms and cerebrospinal fluid examination are of great value in the diagnosis of NB.

Epidemiologic and clinical features of preschool children with brucellosis / 中华地方病学杂志

Objective@#To analyze the epidemiologic and clinical features of preschool children with brucellosis, and improve awareness of brucellosis and level of diagnosis.@*Methods@#In-patients treated for brucellosis in preschool children from December 2016 to November 2018 in Heilongjiang Agricultural Reclamation Bureau General Hospital were retrospectively analyzed for epidemiology, clinical feature, laboratory data, treatment and prognosis.@*Results@#There were 29 males and 16 females among the 45 preschool children brucellosis cases, with an average age of (3.7 ± 1.6) years old, ranged from 6 months to 6 years old. The patients of > 3-6 years old of age had the highest incidence (64.44%, 29/45). The patients were mainly rural residents (97.78%, 44/45). The onset time was mainly from March to June of the year (46.67%, 21/45). Clinical symptoms were mostly fever and joint pain, which accounted for 97.78% (44/45) and 57.78% (26/45), respectively. And lymph node enlargement and hepatosplenomegaly were also commonly seen, which accounted for 42.22% (19/45) and 35.56% (16/45). After treatment, the test results of patients with alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatine kinase isoenzyme (CK-MB), α-hydroxybutyrate dehydrogenase (HBDH) and lactate dehydrogenase (LDH) were compared with those of before the treatment, the differences were statistically significant (t=4.774, 2.970, 2.229, 5.664, 5.805, P < 0.05). Before the treatment, 36 patients (80.00%, 36/45) had positive blood culture, which turned negative after the treatment.@*Conclusions@#The epidemiologic and clinical features of preschool children with brucellosis are not typical. In the epidemic area of the disease and multiple seasons, for children with unexplained fever, the clinician should inquire about the epidemiological history and combine the clinical feature, consider the possibility of brucellosis, and strive for early diagnosis and treatment.

Epidemiologic and clinical features of preschool children with brucellosis / 中华地方病学杂志

Objective To analyze the epidemiologic and clinical features of preschool children with brucellosis, and improve awareness of brucellosis and level of diagnosis. Methods In - patients treated for brucellosis in preschool children from December 2016 to November 2018 in Heilongjiang Agricultural Reclamation Bureau General Hospital were retrospectively analyzed for epidemiology, clinical feature, laboratory data, treatment and prognosis. Results There were 29 males and 16 females among the 45 preschool children brucellosis cases, with an average age of (3.7 ± 1.6) years old, ranged from 6 months to 6 years old. The patients of > 3 - 6 years old of age had the highest incidence (64.44％, 29/45). The patients were mainly rural residents (97.78％, 44/45). The onset time was mainly from March to June of the year (46.67％, 21/45). Clinical symptoms were mostly fever and joint pain, which accounted for 97.78％ (44/45) and 57.78％ (26/45), respectively. And lymph node enlargement and hepatosplenomegaly were also commonly seen, which accounted for 42.22％ (19/45) and 35.56％ (16/45). After treatment, the test results of patients with alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatine kinase isoenzyme (CK-MB), α-hydroxybutyrate dehydrogenase (HBDH) and lactate dehydrogenase (LDH) were compared with those of before the treatment, the differences were statistically significant (t = 4.774, 2.970, 2.229, 5.664, 5.805, P < 0.05). Before the treatment, 36 patients (80.00％, 36/45) had positive blood culture, which turned negative after the treatment. Conclusions The epidemiologic and clinical features of preschool children with brucellosis are not typical. In the epidemic area of the disease and multiple seasons, for children with unexplained fever, the clinician should inquire about the epidemiological history and combine the clinical feature, consider the possibility of brucellosis, and strive for early diagnosis and treatment.

Epidemiologic features and clinical analysis of brucellosis patients in Heilongjiang Province / 中华地方病学杂志

Objective To analyze the epidemiology and clinical characteristics of Brucella infection in Heilongjiang Province,and to provide experience and basis for clinical treatment and prevention of brucellosis.Methods Using retrospective analysis method,clinically diagnosed patients with brucellosis from December 2016 to December 2017 in Heilongjiang Agricultural Reclamation Bureau General Hospital were selected to analysis the general characteristics,clinical symptoms,laboratory examination results,diagnosis and treatment effect.Healthy subjects undergoing health check-up at the same period were randomly selected as control group for laboratory blood biochemical test.Results A total of 396 patients were included in the brucellosis group,including 298 males and 98 females,with an average age of (43.6 + 15.6) years old,ranged from 1 to 75 years old.The control group included 125 cases,including 83 males and 42 females,with an average age of (41.7 ±+ 18.0) years old,ranged from 7 to 71 years old.There were no significant differences in age and gender between the two groups (t =1.083,x2 =3.789,P ＞ 0.05).The patients of ＞ 14-64 years old of age had the highest incidence (90.15％,357/396).The patients were mainly rural residents (76.01％,301/396) and the majority of them were farms (50.51％,200/396).The onset time was mainly from March to June of the year (47.73％,189/396).Clinical symptoms were fever,joint or muscle pain and hyperhidrosis,which accounted for 91.16％ (361/396),76.26％ (302/396) and 44.19％ (175/396),respectively.The levels of C-reactive protein (CRP),seropropane alanine aminotransferase (ALT),aspartate transaminase (AST),γ-glutamyl transpeptadase (γ-GT),alkaline phosphatase (ALP),α-hydroxybutyrate dehydrogenase (HBDH),and lactate dehydrogenase (LDH) in patients with brucellosis were significantly higher than those in the control group (t =4.956,2.746,4.019,3.272,7.008,3.728,3.409,P ＜ 0.01 or 0.05),while total protein (TP) and albumin (ALB) levels were reduced (t =-7.252,-8.601,P ＜ 0.01).After treatment,the test results of CRP,ALT,AST,γ-GT,TP,ALB,ALP,HBDH and LDH were compared with those before the treatment,and the differences were statistically significant (t =2.291,4.393,3.382,2.608,-7.516,-4.710,3.509,4.585,4.473,P ＜ 0.01 or 0.05).Conclusions The patients with brucellosis in Heilongjiang Province are mainly male farmers,and the onset time is mostly concentrated in March-June.The clinical manifestations of brucellosis are varied,clinicians should strengthen discrimination and prevent misdiagnosis.Medicines for brucellosis might be cautiously used in clinical trial,and changes in liver function and myocardial enzyme activity should be monitored.

Clinical analysis of 122 acute brucellosis patients' blood culture / 中华地方病学杂志

Objective By studying the acute brucellosis patients' blood culture and the bacteria strains,we tried to confirm the bacteria strains,and to further explore the symptoms and the results of the treatment.Methods Totally 122 acute brucellosis patients were selected,who were in hospital in Heilongjiang Provincial Nongken General Hospital from 2012 to 2013.The patients aged 6-73 years old,whose average age was 36.5(including 83 males and 39 females).All of the subjects were detected in the aspects of blood culture and brucellosis serology,all of whom were treated with aminoglycoside,4-quinolones and cephalosporins.Results All the subjects were Brucella melitensis biovar,of which 104 were Brucella melitensis biovar 3,18 were Brucella melitensis biovar 1.All of them had positive results in rose bengal plate agglutination test (RBPT).In serum tube agglutination test (SAT),the valence of Brucella melitensis biovar 1 and 3 were uniformly distributed,Brucella melitensis biovar 1 was distributed mainly in 1∶800 valence zone,Brucella melitensis biovar 3 was distributed mainly in 1∶400 valence zone.The distribution trends in Coombs test and complement fixation test (CFT) were similar.In Coombs they were distributed mainly in 1∶800 valence zone,and in CFT were distributed mainly in 1∶40 zone.All of the subjects had typical symptoms of brucellosis,and had various kinds of complications (spondylitis,toxipathic hepatitis,et al).Totally 112 of them were recovered,and 10 were improved.Conclusion The human brucellosis in Heilongjiang Province is caused by Brucella melitensis biovar 1 and 3,with severe symptoms and various kinds of complications,earlier diagnose and treatment will have a better effect.

Expressions and clinical significances of DLC-1 and ROCKⅠin non-small cell lung cancer / 国际肿瘤学杂志

Objective To explore the expressions and clinical significances of deleted in liver cancer-1 (DLC-1 ) and Rho associated coiledcoil forming protein kinase (ROCK )Ⅰ in non-small lung cancer (NSCLC).Methods The expressions of DLC-1 and ROCKⅠ in NSCLC and adjacent tissue of 48 patients with pathologically confirmed as NSCLC and undergone surgical resection were detected by immunohistochemis-try EnVision method.The correlations among DLC-1 protein,ROCKⅠ protein and the clinical pathological characteristics were analyzed.The prognostic value of DLC-1 in patients with NSCLC was studied.Results The expression of DLC-1 protein in NSCLC tissue was low or missing,and the positive rate was 33.3%(16/48),significantly lower than that in the tissue adjacent to carcinoma 70.8% (34/48),with statistical significance (χ2 =13.523,P<0.01).The positive expression rate of ROCKⅠprotein in NSCLC was 58.3%(28/48),higher than that of tissue adjacent to carcinoma 0(0/48),with statistical significance (χ2 =39.529, P<0.01).The expression of DLC-1 protein was correlated with tumor differentiation,lymph node metastasis and clinical stage,rather than with sex,smoking history and organization type.Through the correlation analy-sis,the expression of ROCKⅠin DLC-1 positive group was 37.5%(6/16),and the expression rate of ROCKⅠ in DLC-1 negative group was 68.8%(22/32).There was negative correlation between DLC-1 and ROCKⅠin NSCLC tissues (r=-2.214,P=0.039).The 3 year survival rate in DLC-1 protein high expression group was obviously higher than that in low expression group,with statistical significance (P=0.043).Conclusion Low or missing expression of DLC-1 and high expression of ROCKⅠ protein may play an important role in the occurrence and development of NSCLC.Detecting the expression of DLC-1 and ROCKⅠprotein may be useful for evaluating the biological behavior and prognosis of NSCLC.

A case-control study of male and female breast cancer / 肿瘤研究与临床

Objective To analyze the clinical data of male breast cancer (MBC),and investigate the clinical characteristics and factors potentialy affecting prognosis of male breast cancer. Methods A retrospective case-control study was performed on 17 MBC and 102 female breast cancer cases from January 1996 to 2008, treated in the hospital with pathologic proofs. Results MBC accounted for 1.15% (17/1473) of all cases. The initial visiting age was older, the time from the appearance of lump to the first doctor contact was longer, the positive rate of axiUary lymph node metastasis and local skin change incidence ratio was higher in the male group (P <0.05); there was no significant difference about overall 5-year disease-specific survival between the two groups (P >0.05), when tumor stages and nodal involvement were checked, Conclusion This study suggests that the two groups' prognosis is similar, the gender is uncertain prognostic factor.