We describe a 58-years-old man with a primary nasopharyngeal carcinoma accompanying erythroderma. His first symptoms were systemic scattered erythema and itching for six months. Lower right cervical lymphadenectasis was found by physical examination. A neoplasm in nasopharynx could be seen with nasal endoscope. The pathology of the neoplasm was non-keratinizing carcinoma. This case illustrates that "erythroderma" could be a paraneoplastic effect of nasopharyngeal carcinoma.
Carcinoma ; Dermatitis, Exfoliative ; complications ; Humans ; Male ; Middle Aged ; Nasopharyngeal Carcinoma ; Nasopharyngeal Neoplasms ; complications ; Paraneoplastic Endocrine Syndromes ; complications

Objective To investigate toil-like receptor 4 (TLR4) expression and activity in peripheral blood mononuclear cells(PBMCs) of obese patients.Methods PBMCs from 16 obese patients and 16 normal control subjects were collected.TLR4 and IκBα protein concentrations were measured in PBMCs by western blotting.TLR4 and interleukin-6 (IL-6) mRNA expression levels in PBMCs were measured by quantitative realtime PCR.The blood levels of glucose,insulin,free fatty acids (FFA),IL-6 and tmnor necrosis factor-α (TNF-α) were measured after an overnight fast.Results The levels of FFA,IL-6,TNF-α and homeostasis model assessment of insulin resistance index (HOMA-IR) in obese patients were higher than that of control group (FFA:(879 ± 64) μmol/L vs.(458 ± 48) μmol/L; IL-6:(2.20 ± 0.35) ng/L vs.(1.26 ± 0.25) ng/L; TNF-α:(1.96±0.32) ng/Lvs.(1.38 ±0.24) ng/L;HOMA-IR:(1.8±0.2) vs.(0.4±0.1) ;t=24.613,P=0.000;t =14.993,P =0.000;t =9.128,P =0.000;t =32.254,P =0.000).Increased TLR4 gene and protein expression were observed in PBMCs of obese patients compared with control group(TLR4 mRNA:(3.13±0.21) vs.(0.99 ± 0.03),t =54.758,P ＜ 0.05; TLR4 protein:(7.04 ± 0.42) vs.(2.53 ± 0.17),t =77.450,P ＜0.05).IκBα protein concentration in PBMCs of obese patients (2.52 ±0.16) was lower than in control group (4.00 ± 0.30,t =23.284,P ＜ 0.05),indicating elevated IKKβ/NF-κB signaling.The increase in TLR4 and NF-κB signaling was accompanied by elevated expression of the NFκB-regulated gene IL-6 ((2.55 ±0.15) vs.(1.03 ±0.11),t =53.981,P ＜0.05).Conclusion TLR4 expression and activity are increased in the PBMCs of patients with obesity and might involve in the development and progress of insulin resistance.

Adenine ; adverse effects ; analogs & derivatives ; Fanconi Syndrome ; chemically induced ; Hepatitis B, Chronic ; drug therapy ; Humans ; Hypophosphatemia ; chemically induced ; Organophosphonates ; adverse effects ; Osteomalacia ; chemically induced

AIM:To analyze the cause of hip prosthesis dislocation,so as to prevent the dislocation following total hip arthroplasty(THA).METHODS:Between January 2002 and June 2007,a total of 348 cases(406 hips) received THA in the Department of Orthopaedics,the Second Affiliated Hospital of Fujian Medical University,and 15 patients(15 hips) occurred dislocation(3.7%),including 6 males and 9 females.Their age ranged 35-76 years,with a mean of 58 years.Primary affections consisted of femoral neck fracture in 3 cases(one with dislocation rebuilding after THA),femoral necrosis in 5 cases,hip arthodysplasia in 5 cases,and osteoarthritis in 2 cases.THA was carried out through lateral approach in 8 patients,and posterior lateral approach in 7 patients.The first dislocation occurred in 2 patients within 2 weeks,3 patients during 2-4 weeks,6 patients during 4-6 weeks,3 patients during 6-12 weeks,and 1 patient 12 weeks later.The movement of dislocation occurrence includes moving the patients in 2,turning over in 2,turning around in 4,trying to stand from sitting in 3,sock wearing in 3,and picking up in 2.It was revealed in the clinical analysis and operational incision that anterior dislocation was found in 6 cases,while posterior dislocation in 9 cases;proper placement of prosthesis in 5 cases,while incorrect placement in 10 cases.Close reduction was conducted in short time after dislocation,achieving success in 11 cases.There were 4 cases treated with open reduction after failure of close reduction,and hip joints were restricted.Seven patients were found dislocation again.And four patients prolonged external fixation and 3 patients were performed revision.RESULTS:The follow-up period ranged from 10 to 60 months.Eight cases succeeded the first reduction,with good joint stability and without relapse.Redislocation occurred in 4 cases,and was cured by prolonging fixation.No cases following revision were found dislocation.The average score was(85?5) according to Harris scoring system.There was no biocompatibility between the materials and the host.CONCLUSION:We should emphasize prevention of dislocation in the early THA and enough fixation time after reduction.

3 cm in diameter was 65.6%, while the rate in those

Objective To investigate the clinical efficacy and safety of the cytokine-induced killer cells (CIK) treated in patients with advanced pancreatic cancer. Methods 74 cases (hospitalized from January 2012 to December 2013) with advanced pancreatic cancer (Ⅲ ~ Ⅳ stage) were selected. The patients were randomly divided into two groups: CIK cells treated group (38 patients) and chemotherapy group (36 cases). Patients in CIK cells group received CIK cell infusion therapy , and patients in chemotherapy group received only gemcitabine. The efficacy and safety of all patients were observed. Results The efficacy rate of CIK cells group was 29.0%, with no statistical significance compared to chemotherapy alone group (16.7%). Disease control rate was 63.2%, with statistical significance compared to the chemotherapy group (38.9%). The PFS was 3 months (95%CI:2.5 ~ 3.5), OS 6.8 months (95%CI:6.1 ~ 7.5). 6-month survival rate 41.7%, with statistically significance compared to chemotherapy group. Conclusion CIK cells treated in patients with advanced pancreatic cancer is feasible and safe , and can improve disease control rate , improve immunity and produce clinical benefit in patients.

Objective To explore the value of SOD activity in diagnosis of central nervous system leukemia (CNSL )by detec-ting SOD activity of cerebrospinal fluid of patients with CNSL .Methods The cerebrospinal fluid of 55 patients from department of hematology of Nanfang hospital of southern medical university were collected from January 2008 to January 2009 ,in which 30 pa-tients suffered with central nervous system leukemia (CNSL group) ,the other 25 patients suffered with acute leucemia without im-paired central nervous system(control group) .The SOD activity of cerebrospinal fluid was detected by the xanthine oxidase meth-od ,while the routine test ,biochemistry test and cell smear of cerebrospinal fluid was detected .Results There were statistics differ-ence in the level of white cell and protein in cerebrospinal fluid between CNSL and control group (P<0 .05) ,but with no difference in the level of cerebrospinal fluid pressure ,glucose ,chlorine(P>0 .05) .There was statistics difference in the level of SOD activity between CNSL and control group(P<0 .05) .The white cell quantity and the protein level in cerebrospinal fluid had negative corre-lation with the activity of SOD ,(r=0 .871 ,P=0 .000 ;r=0 .518 ,P=0 .003) .The activity of SOD in the cerebrospinal fluid had sta-tistics difference before and after intrathecal chemotherapy (P<0 .05) .The activity of SOD in the cerebrospinal fluid whose under 45 year-old (755 .64 ± 345 .77) ,which was significant lower than that of the paitents whose equal with or above 45 year-old (1 420 .49 ± 307 .69)(P<0 .05) .Conclusion The changes of the SOD activity in the cerebrospinal fluid had relation with central nervous system leukemia ,and the SOD activity might be a auxiliary diagnosis index used in central nervous system leukemia by revi-sing age factor .

Objective To evaluate the effect and safety of combined therapy of paclitaxel and gemcitabine for anthracycine(ANT)-resistant advanced breast cancer(ABC).MethodsFrom May 2000 to Aug 2004,twenty six patients with ANT-resistant ABC were treated with this combined regime.The median chemotherapy cycles were 2.5(range from 2 to 3 cycles).ResultsOf 26 patients, there were 3 complete(11.5%) and 11 partial(42.3%) responses for an overall response rate of 53.8%. Eight cases remained stable (30.8%) and 4 progressive (15.4%). The median survival time was 18 months. The median time to progression was 7 months. The main toxic reaction included bone marrow depression, liver function damage, alopecia, mucositis and peripheral neurotoxicity. ConclusionsCombined medication of gemcitabine and paclitaxel is effective in therapy of ANT-resistant advanced breast cancer with acceptable toxicity.

To analyze the lesion distribution situations and relationship of lesions detected by gastroscopy and colonoscopy in asymptomatic population in Beijing. Data of 1 663 patients who received gastroscopy and colonoscopy in the physical examination center of Peking Union Medical College Hospital and Beijing Hospital between January 2016 and December 2018 were analyzed retrospectively. Statistical analysis was conducted on the detection rate and relationship of different lesions based on the information of gender and ages. Gastroscopy data showed that chronic non-atrophic gastritis and chronic atrophic gastritis accounted for 1 240 (74.6%)and 423 (25.4%)cases respectively. Chronic atrophic gastritis was more common in population aged over 40. Other common diseases included erosions of gastric body and/or antrum, fundic gland polyps, reflux esophagitis, duodenitis, bile regurgitation and so on. Upper gastrointestinal tumors including esophagus cancer and gastric cancer were both early lesions. Colonoscopy results showed that colonic polyps were common lesions, among which there were 382 (23.0%)cases of colonic adenoma and 217 (13.0%)hyperplastic polyps. Incidence of colonic polyps increased with age. Colorectal cancer accounted for 0.7%. Colon diverticulum and melanosis coli were more common in population aged over 40. Colon adenoma was more common in male and melanosis coli was more common in female. The positive rate of HP was 32.2%. There was no positive relationship between HP infection and fundic gland polyps( P=0.329). There was no positive relationship between fundic gland polyps and colon adenomas as well as colorectal cancer( P=0.152, P=0.616). Gastroscopy and colonoscopy play important roles in different kinds of digestive diseases, especially in the early detection of tumors. More attention should be paid to the application of endoscopy in asymptomatic population.

Objective:To explore the association of microsatellite polymorphism of MICA gene with susceptibility to esophageal cancer.Methods: PCR-STR microsatellite genotyped technique was used to detect the polymorphism of MICA in Exon 5 in 103 cases of esophageal cancer and 84 cases of normal controls.Constructed of eukaryotic expression vector in esophageal carcinoma with high frequency of occurrence of the MICA allele.NK cells killing effect to 293T cells after alleles MICA transfected were assayed by LDH and the effect on target was 20∶1.ELISA was used to test supernatants sMICA of 293T cell after transfected.Results: Identified five allelic genes in MICA Exon 5 with esophageal cancer.Each allele and its frequency respectively were:MICA-A4(9.71%),MICA-A5(22.3%),MICA-A5.1(40.8%),MICA-A6(15.5%),MICA-A9(11.7%).MICA-A5.1 showed significant difference comparison with the control group.After 293T cell line was transfected MICA allele,MICA-A5.1 group was less sensitive to NK cytotoxicity compared to other groups[(30.4±6.3)%,P<0.05].The secretion of soluble MICA increased(135.7±6.2)pg/ml.Conclusion: Esophageal cancer was relevent with the MICA-A5.1 polymorphism of MICA Exon 5 alleles.Its risk is higher than other alleles.