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Sample records for adefovir-treated lamivudine-resistant chronic

  1. Tenofovir versus tenofovir plus entecavir for chronic hepatitis B with lamivudine resistance and entecavir resistance.

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    Lee, S; Ahn, S H; Jung, K S; Kim, D Y; Kim, B K; Kim, S U; Baatarkhuu, O; Ku, H J; Han, K; Park, J Y

    2017-02-01

    We compared the viral suppressive efficacy of tenofovir disoproxil fumarate (TDF) mono-rescue therapy (TDF group) and TDF plus entecavir (ETV) combination-rescue therapy (TDF + ETV group) in chronic hepatitis B (CHB) patients with lamivudine resistance and entecavir resistance. One hundred and thirty-three CHB patients with lamivudine and entecavir resistance were investigated. Ninety-six patients were treated with TDF and 37 with TDF + ETV for at least 6 months. We compared the virologic response rate (HBV DNA level <20 IU/mL) between the two groups and identified the predictive factors of treatment outcome. There were no significant differences between the two groups in demographic characteristics. Up to 24 months [median: 18 (range 6-24) months], 85.4% and 89.2% of the TDF group and TDF + ETV group, respectively, achieved a virologic response (P=.068). Only the HBV DNA level at baseline was significantly associated with a virologic response in the multivariate analysis. In a subanalysis of patients with HBV DNA levels ≥4 log (IU/mL) at baseline, a higher proportion of patients in the TDF + ETV group than the TDF group achieved a virologic response (92.9% vs 68.3%; P<.001), while 90% of patients with HBV DNA (IU/mL) levels <4 log in all both TDF and TDF + ETV groups achieved a virologic response. TDF mono-rescue therapy is a reasonable option in patients with lamivudine resistance and entecavir resistance. However, the combination strategy should be considered in patients with high baseline HBV DNA levels. © 2016 John Wiley & Sons Ltd.

  2. Switching patients with lamivudine resistant chronic hepatitis B virus from tenofovir to adefovir results in less potent HBV-DNA suppression

    NARCIS (Netherlands)

    Leemans, W F; Janssen, H L A; Niesters, H G M; de Man, R A

    2008-01-01

    The nucleotide analogues, tenofovir disoproxil fumarate and adefovir dipivoxil, inhibit viral replication and are both effective against the hepatitis B virus (HBV). In our department, tenofovir was prescribed in addition to lamivudine for the treatment of lamivudine resistant chronic hepatitis B. A

  3. Switching patients with lamivudine resistant chronic hepatitis B virus from tenofovir to adefovir results in less potent HBV-DNA suppression

    NARCIS (Netherlands)

    Leemans, W F; Janssen, H L A; Niesters, H G M; de Man, R A

    The nucleotide analogues, tenofovir disoproxil fumarate and adefovir dipivoxil, inhibit viral replication and are both effective against the hepatitis B virus (HBV). In our department, tenofovir was prescribed in addition to lamivudine for the treatment of lamivudine resistant chronic hepatitis B.

  4. Antiviral therapy against chronic hepatitis B in Brazil: high rates of lamivudine resistance mutations and correlation with HBV genotypes

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    Francisco Campello do Amaral Mello

    2012-05-01

    Full Text Available The effectiveness of antiviral treatments of chronic hepatitis B has been poorly studied in Brazil. Here, hepatitis B virus (HBV DNA positivity, drug resistance mutations and their association with HBV genotypes were evaluated in chronically HBV-infected patients under different drug regimens in Brazil. The study involved 129 patients under interferon or nucleos(tide analogue therapy for a median treatment time of 12 months. One hundred and five (81% of these patients were treated with lamivudine (LAM, either in monotherapy or in combination with newer drugs, such as entecavir (ETV or tenofovir (TDF. High (37.5-100% rates of HBV DNA positivity were observed with all but one drug regimen (LAM + ETV. However, patients that were treated with ETV alone, TDF alone or with LAM combination therapies had a mean viral load that was 3-4 log lower than patients treated with LAM monotherapy. Of the patients treated with LAM, 47% developed resistance mutations. HBV genotypes A (59.1%, D (30.3% and F (9.1% were found. There was no association between the presence of LAM resistance mutations and genotypes, HBeAg status or treatment duration. Nevertheless, the rtM204V mutation was observed more frequently (12/13, 92% in genotype A than in the others (p = 0.023. Six out of nine isolates that contained the rtM204I mutation belonged to genotype D and half of them displayed a single mutation. Genotype D isolates with the rtM204V variant preferentially displayed a triple mutation, while genotype A preferentially displayed a double mutation (p = 0.04.

  5. Clinical efficacy of combined treatment with entecavir and adefovir dipivoxil for lamivudine-resistant chronic hepatitis B

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    BAO Jun

    2014-10-01

    Full Text Available ObjectiveTo evaluate the efficacy and safety of the combined therapy with entecavir (ETV and adefovir dipivoxil (ADV in patients with lamivudine (LAM-resistant chronic hepatitis B (CHB. MethodsA total of 45 patients who were diagnosed with LAM-resistant CHB and admitted to the Kunshan People's Hospital from May 2011 to May 2013 were recruited in this study and randomly divided to two groups. The treatment group included 23 CHB patients who received the combined therapy with ETV and ADV. The control group included 22 CHB patients who received the combined therapy with LAM and ADV. The changes in levels of HBV DNA, alanine aminotransferase (ALT, aspartate aminotransferase (AST, total bilirubin (TBil, albumin (Alb, and HBV serum markers before and after 4, 12, 24, and 48 weeks of treatment, as well as the rate of mutations other than that at rtM204I after 48 weeks of treatment, were measured in both groups. Comparison of continuous data between groups was made by t test, and comparison of categorical data by fourfold table chi-square test. ResultsThe levels of ALT and AST in the treatment group were significantly lower than those in the control group after 4 and 12 weeks of treatment (t=3.124, 5.271, 4.476, 5.125, all P<0.01, as well as 24 and 48 weeks of treatment (t=2.240, 2.307, 2.886, 2908, all P<0.05. The serum HBV DNA clearance rates in the treatment group after 4, 12, 24, and 48 weeks of treatment were 739%, 86.8%, 95.7%, and 100%, respectively, all of which were significantly higher than those in the control group (χ2=11.79, 575, 10.29, 5.89, respectively, all P<0.05. However, there was no significant difference in the HBeAg seroconversion rate among HBeAg-positive patients between the two groups. No mutations other than that at rtM204I were found in the treatment group, while four new mutations were detected in the control group (χ2=4.59, P<0.05. ConclusionThe combined therapy with ETV and ADV has good therapeutic effect

  6. Alanine aminotransferase is an inadequate surrogate marker for detecting lamivudine resistance

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    Lee; Guan; Lim; Myat; Oo; Aung; Bee; Leng; Seet; Cindy; Tan; Yock; Young; Dan; Yin; Mei; Lee; Dede; Selamat; Sutedja; Mark; Fernandes; Guan; Huei; Lee; Evelyn; Koay; Seng; Gee; Lim

    2010-01-01

    AIM: To investigate the accuracy of serum alanine aminotransferase (ALT) in diagnosing lamivudine resistance and factors that contributed to abnormal serum ALT.METHODS: This was a retrospective study of chronic hepatitis B patients on lamivudine therapy who were followed for 3-mo with liver function tests and hepatitis B virus (HBV) DNA measurement. Lamivudine resistance was defined as HBV DNA ≥ 1 log from nadir on at least 2 occasions, confirmed by genotyping. Serum ALT levels in patients with lamivudine r...

  7. Lamivudine plus adefovir combination therapy versus entecavir monotherapy for lamivudine-resistant chronic hepatitis B: a systematic review and meta-analysis

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    Hu Peng

    2011-08-01

    Full Text Available Abstract Background Chronic hepatitis B virus (HBV infection represents a serious global health problem and resistance to lamivudine (LAM has become a serious clinical challenge. Previous rescue therapy for the treatment of chronic LAM-resistant hepatitis B infected patients included switching to entecavir (ETV and adding adefovir (ADV or tenofovir (TFV. At present, switching to ETV is not recommended for rescue therapy for LAM-resistant chronic hepatitis B (CHB. The aim of this report was to determine whether add-on ADV was a superior rescue strategy in the treatment of CHB patients with LAM resistance. Methods We searched Medline/PubMed, EMBASE, Web of Knowledge, and the Cochrane Library. Relative risks (RRs of virologic response, virologic breakthrough, normalization of serum alanine aminotransferase (ALT levels and HBeAg seroconversion rates were studied. Factors predicting virologic response, standardized mean differences (SMD in HBV DNA levels and safety were reviewed. Results Six eligible trials (451 patients in total were included in the analysis. The rate of virologic breakthrough in the ETV group was higher than that in the LAM plus ADV group. There were no statistical differences in virologic response, ALT normalization and HBeAg seroconversion in either group 48 weeks post treatment. LAM plus ADV combination therapy produced faster and greater HBV DNA reduction rates 24 weeks post therapy compared to ETV monotherapy. HBV DNA baseline levels and the initial virologic response (IVR were predictive of the virologic response. Additionally, combination therapy or monotherapy were both well tolerated. Conclusions LAM plus ADV combination therapy was more effective and produced longer-lasting effects than switching to ETV monotherapy in treating CHB patients with LAM resistance. However, considering the practical benefits and limitations of ADV, individualized therapy will be needed in patients with prior history of LAM resistant infections.

  8. Antiviral efficacy of adefovir dipivoxil versus lamivudine in patients with chronic hepatitis B sequentially treated with lamivudine and adefovir due to lamivudine resistance

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    Yeon Seok Seo; Ji Hoon Kim; Jong Eun Yeon; Jong-Jae Park; Jae Seon Kim; Kwan Soo Byun; Young-Tae Bak; Chang Hong Lee

    2007-01-01

    AIM: To compare the antiviral efficacy of adefovir (ADV) in lamivudine (LMV)-resistant patients with LMV treatment in nucleoside-na(i)ve patients, using serum samples collected sequentially during the course of treatment progressing from LMV to ADV.METHODS: Forty-four patients with chronic hepatitis B (CHB) were included. The patients were initially treated with LMV and then switched to ADV when LMV resistance developed. Antiviral efficacy was assessed by measuring the following: reduction in serum HBV DNA from baseline, HBV DNA negative conversion (defined as HBV DNA being undectable by the hybridization assay),and HBV DNA response (either HBV DNA level ≤ 105 copies/mL or a ≥ 2 log10 reduction from baseline HBV DNA level).RESULTS: After two and six months of treatment, HBV DNA reduction was greater with LMV compared to ADV treatment (P = 0.021). HBV DNA negative conversion rates were 64% and 27% after one month of LMV and ADV treatment respectively (P = 0.001). Similarly, HBV DNA response rates were 74% and 51% after two months of LMV and ADV treatment respectively (P = 0.026).The time taken to HBV DNA negative conversion and to HBV DNA response were both delayed in ADV treatment compared with LMV.CONCLUSION: The antiviral efficacy of ADV in LMV-resistant patients is slower and less potent than that with LMV in nucleoside-na(i)ve patients during the early course of treatment.

  9. Measurement of hepatitis B virus core-related antigen is valuable for identifying patients who are at low risk of lamivudine resistance.

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    Tanaka, Eiji; Matsumoto, Akihiro; Suzuki, Fumitaka; Kobayashi, Mariko; Mizokami, Masashi; Tanaka, Yasuhito; Okanoue, Takeshi; Minami, Masahito; Chayama, Kazuaki; Imamura, Michio; Yatsuhashi, Hiroshi; Nagaoka, Shinya; Yotsuyanagi, Hiroshi; Kawata, Sumio; Kimura, Tatsuji; Maki, Noboru; Iino, Shiro; Kiyosawa, Kendo

    2006-02-01

    The clinical usefulness of hepatitis B virus core-related antigen (HBVcrAg) assay was compared with that of HBV DNA assay in predicting the occurrence of lamivudine resistance in patients with chronic hepatitis B. Of a total of 81 patients who were treated with lamivudine, 25 (31%) developed lamivudine resistance during a median follow-up period of 19.3 months. The pretreatment positive rate of HBe antigen, or pretreatment levels of HBVcrAg or HBV DNA did not differ between patients with and without lamivudine resistance. Levels of both HBVcrAg and HBV DNA decreased after the initiation of lamivudine administration; however, the level of HBVcrAg decreased significantly more slowly than that of HBV DNA. The occurrence of lamivudine resistance was significantly less frequent in the 56 patients whose HBV DNA level was less than 2.6 log copy/ml at 6 months of treatment than in the remaining 25 patients. The cumulative rate of lamivudine resistance was as high as 70% within 2 years in the latter group, while it was only 28% in the former group. Lamivudine resistance did not occur during the follow-up period in the 19 patients whose HBVcrAg level was less than 4.6 log U/ml at 6 months of treatment, while it did occur in 50% of the remaining patients within 2 years. These results suggest that measurement of HBV DNA is valuable for identifying patients who are at high risk of developing lamivudine resistance, and that, conversely, measurement of HBVcrAg is valuable for identifying those who are at low risk of lamivudine resistance.

  10. Hepatitis B virus genotypes and lamivudine resistance mutations in Jordan

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    AIM: To investigate and identify prevalent hepatitis B virus (HBV) genotypes and to explore lamivudine-resistant mutations among treated and untreated patients in Jordan.METHODS: A total of 107 cases with chronic hepatitis B were recruited from different medical centers in Jordan. Serological tests were preformed for all cases using a microparticle enzyme immunoassay. HBV Genotyping was performed for 70 cases using Line probe genotyping assay, The YMDD mutations were explored for 20 cases (4 were lamivudine naive) using the INNO-LiPA HBV DR assay.RESULTS: Genotype D was the only detected genotype. A total of 6 YMDD mutations were detected in 5 treated patients (31%) while one mutation was detected in the naive patients. Seventeen percent of cases were positive for HBeAg and had statistically significant higher levels of serum aminotransferases.CONCLUSION: HBV genotype D appears to be the only circulating type in Jordanian patients. The YMDD mutations were detected in 31% of lamivudine-treated cases with similar patterns to those found in the lit-erature. We also found a relatively low prevalence of HBeAg expression among examined cases (17%). Awareness of these serologic, genotypic and resistance patterns might help in the formulation of management plans and for predicting clinical outcomes. Further larger scale studies are needed to confirm our results and to examine possible associations among clinical, serologic, and genetic patterns of HBV infections in Jordan.

  11. Character of HBV (hepatitis B virus) polymerase gene rtM204V/I and rtL180M mutation in patients with lamivudine resistance

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    LI Min-wei; HOU Wei; WO Jian-er; LIU Ke-zhou

    2005-01-01

    Objectives: To investigate the relationship between HBV (hepatitis B virus) polymerase gene 180 and 204 sites mutation and lamivudine resistance. Methods: One hundred forty-one patients with lamivudine resistance after lamivudine treatment and 60 chronic hepatitis B patients without lamivudine treatment were enrolled in this study. The serum HBV DNA mutation was analyzed by sequence detection via polymerase chain reaction (PCR). The sequences of the same patient were analyzed before and after lamivudine treatment. Results: One hundred and nine lamivudine resistance patients had HBV YMDD (tyrosine-methionine-aspartate-aspartate) mutation. Among them, 45 patients had rtL 180M/M204V mutation (41.28%), 28patients had rtL180M/M204I mutation (25.70%) and 36 patients had rtM204I mutation (33.02%). There were 6 patients with rtL180M mutation in 32 lamivudine resistance patients. Sixty chronic hepatitis patients without lamivudine treatment had no mutations. Conclusions: HBV mutations, which play an important role in lamivudine resistance usually locate at polymerase gene 204 site; 180 site mutation was also observed in these patients. Evaluation of the anti-virus therapy by surveillance of the two sites mutations is of importance.

  12. Lamivudine resistance mutations in patients infected with hepatitis B virus genotype D

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    Orhan Y(l)ld(l)z; Bilgehan Aygen; Nese Demirtürk; Tuna Demirdal; Dilara Inan; Taner Y(l)ld(l)rmak; Arzu Kantürk; Ediz Tütüncü

    2011-01-01

    AIM: To determine the distribution of viral genotypes for primary or acquired lamivudine resistance. METHODS: A total of 283 patients with chronic hepatitis B virus (HBV) infection (245 patients with chronic hepatitis B and 38 inactive hepatitis B surface antigen carriers) were included in the study. The HBV genotype was determined by using quantitative real-time polymerase chain reaction and sequence analysis, and tyrosine-methionine-aspartate-aspartate (YMDD) motif mutations were determined using the reverse transcriptase hybridization method. RESULTS: Lamivudine resistance was determined in a total of 25 (10.7%) chronic hepatitis B patients. Eight subjects (4%) had primary resistance to lamivudine, and 17 (53.1%) had secondary resistance to lamivudine. Genotype D, which was isolated from 267 of the patients with chronic HBV infection, was the dominant genotype in Turkey.CONCLUSION: Identification of YMDD motif mutations should have a positive impact on the selection of proper antiviral medication for patients, even for those who are nucleoside na(i)ve.

  13. Antiviral drug resistance and management after switching-to adefovir dipivoxil therapy in lamivudine-resistant chronic hepatitis B patients%拉米夫定耐药慢性乙型肝炎患者改用阿德福韦酯单药治疗后发生耐药及处理

    Institute of Scientific and Technical Information of China (English)

    周先珊; 万谟彬; 郑瑞英

    2008-01-01

    Objective To analyze clinical courses and rescue therapies of adefovir-resistant chronic hepatitis B patients who had lamivudine resistance before and then changed to take adefovir dipivoxil. Methods 15 patients resistant to lamivudine were retrospectively analyzed, who had virological breakthrough after adefovir dipivoxil monotherapy and were treated with rescue therapy.Adefovir-resistant mutations were detected by direct sequencing of the HBV polymerase gene. Results 15 patients with former lamivudine resistance were treated with adefovir dipivoxil monotherapy for a median of 16 months, and 14 patients were found adefovir-resistant mutations at rtA181T/V and(or) rtN236T, only 1 patient was found multi-mutations at rtM204I + rtL180M + rtA181T. Rescue therapies were given to all the 15 patients after drug resistance. Among the 7 patients treated with lamivudine in combination with adefovir for 3 months,whose HBV DNA levels decreased (2.2±0.6)lg copy/mL on average, 5 patients achieved HBV DNA undetectable after 6 months combinative therapy. The HBV DNA levels of the 3 patients treated with entecavir decreased 2.8~3.5 lg copy/mL within 6 months treatment. Conclusion These preliminary data suggest the combination of lamivudine and adeforvir dipivoxil may be an effective rescue therapy for adefovir-resistant patients who have former lamivudine resistance.%目的 探讨拉米夫定耐药慢性乙型肝炎患者改用阿德福韦酯治疗后发生耐药的临床过程及挽救治疗疗效.方法 回顾性分析15例慢性乙型肝炎患者拉米夫定耐药后,在阿德福韦酯单药治疗期间出现的病毒学突破,采用基因测序法检测到HBV聚合酶基因阿德福韦酯相关突变位点,接受挽救治疗措施.结果 15例拉米夫定耐药患者经中位时间为16个月的阿德福韦酯单药治疗,14例出现与阿德福韦酯耐药相关的rtA181T/V和(或)rtN236T突变,1例出现rtM204I+rtL180M+rtA181T联合突变.耐药后15例患者

  14. Fatal liver failure due to reactivation of lamivudine-resistant HBV mutant

    Institute of Scientific and Technical Information of China (English)

    Tatehiro Kagawa; Kazuo Shimamura; Shohei Matsuzaki; Tetsuya Mine; Norihito Watanabe; Hisashi Kanouda; Ichiro Takayama; Tadahiko Shiba; Takashi Kanai; Kazuya Kawazoe; Shinji Takashimizu; Nobue Kumaki

    2004-01-01

    We report a case of fatal liver failure due to reactivation of lamivudine-resistant HBV. A 53-year-old man was followed since 1998 for HBV-related chronic hepatitis. Serum HBVDNA was 150 MEq/mL (branched DNA signal amplification assay) and ALT levels fluctuated between 50-200 IU/L with no clinical signs of liver cirrhosis. Lamivudine (100 mg/d)was started in May 2001 and serum HBV-DNA subsequently decreased below undetectable levels. In May 2002, serum HBV-DNA had increased to 410 MEq/mL, along with ALT flare (226 IU/L). The YMDD motif in the DNA polymerase gene had been replaced by YIDD. Lamivudine was continued and ALT spontaneously decreased to the former levels. On Oct 3 the patient presenting with general fatigue, nausea and jaundice was admitted to our hospital. The laboratory data revealed HBV reactivation and liver failure (ALT: 1828IU/L, total bilirubin: 10 mg/dL, and prothrombin INR: 3.24).For religious reasons, the patient and his family refused blood transfusion, plasma exchange and liver transplantation.The patient died 10 d after admission. The autopsy revealed remarkable liver atrophy.

  15. Fatal liver failure caused by reactivation of lamivudine-resistant hepatitis B virus: A case report

    Institute of Scientific and Technical Information of China (English)

    Yuka Suzuki; Fumio Itoh; Hiroshi Yotsuyanagi; Chiaki Okuse; Yoshihiko Nagase; Hideaki Takahashi; Kyoji Moriya; Michihiro Suzuki; Kazuhiko Koike; Shiro lino

    2007-01-01

    We present a case of fetal liver failure caused by the activation of lamivudine-resistant hepatitis B virus (HBV) nine months after lamivudine treatment. A 57-year old man visited our hospital for the treatment of decompensated chronic hepatitis B. Lamivudine was started in December 2001. Subsequently, serum HBV was negative for HBV DNA with seroconversion from HBeAg to anti-HBe and improvement of liver function. However, HBV DNA and HBeAg were again detected in September 2002. He was complicated by breakthrough hepatitis and admitted to our hospital in November for severely impaired liver function. Vidarabine treatment was started and serum HBV DNA and alanine aminotransferase (ALT) decreased transiently. However, after the start of a-interferon treatment, HBV DNA level increased and liver function deteriorated. He died 1 mo after admission. An analysis of amino acid sequences in the polymerase region revealed that rtM204I/V with rtL80I/V occurred at the time of viral breakthrough. After the start of antiviral treatment, rtL180M was detected in addition to rtM204I/V and rtL80I/V, and became predominant in the terminal stage of the disease. HBV clone with a high replication capacity may be produced by antiviral treatment leading to the worsening of liver function. Antiviral therapy for patients with breakthrough hepatitis in advanced liver disease should be carefully performed.

  16. Prophylaxis of hepatitis B recurrence in post-liver transplantation patients with lamivudine-resistant YMDD mutant

    Institute of Scientific and Technical Information of China (English)

    YANG Yang; WANG Gen-shu; YI Shu-hong; ZHANG Jian; ZHANG Jun-feng; YI Hui-min; ZHANG Ying-cai; CHEN Gui-hua; ZHANG Qi; CAI Chang-jie; LU Ming-qiang; LI Xi; JIANG Nan; JIANG Hua; XU Chi; LI Hua

    2007-01-01

    Background The most frequently used therapy for post-transplantation recurrence of hepatitis B virus (HBV) infection is lamivudine, but this drug is associated with a high resistance rate due to YMDD mutant. In preliminary reports, adefovir dipivoxil (ADV) has been shown to have activity against lamivudine-resistant strains of HBV. However, clinical experience in treatment of HBV infection after liver transplantation (LT) is still not entirely clear. This study was aimed to evaluate the prophylactic efficacy of ADV plus hepatitis B immunoglobulin (HBIG) in patients with YMDD mutant before LT.Methods From March 2004 to March 2006, 16 patients with chronic hepatitis B had lamivudine-resistant YMDD mutants detected prior to liver transplantation and received treatment with ADV plus additional intramuscular HBIG after LT as prophylaxis against graft reinfection. Tests for liver function, serum HBsAg, anti-HBs (HBIG), HBeAg, anti-HBc,anti-HBe, HBV-DNA, and creatinine were assessed pre- or post-liver transplantation.Results The median follow-up of these patients post-liver transplantation was 19.4 months. Fifteen patients survived and one patient died of recurrence of hepatocellular carcinoma (HCC). There was significant difference (10.98% vs. 2.26%, P<0.05) in YMDD mutant rate between the patients with HBV-DNA over 106 copies/ml and those with HBV-DNA less than 106 copies/ml. Fifteen patients (93.8%) had undetectable HBV-DNA at 4 weeks and 1 (6.3%) at 6 months after LT. No hepatitis B recurrence was detected by persistent testing of HBsAg, HBeAg, and HBV-DNA and no increase of serum creatinine level associated with ADV was observed in any of the patients.Conclusion ADV combined with intramuscular HBIG can effectively prevent patients with pre-transplantation YMDD mutant from HBV recurrence after LT.

  17. Development of peptide nucleic acid mediated polymerase chain reaction clamping (PMPC)--direct sequencing method for detecting lamivudine-resistant hepatitis B virus (HBV) variants with high sensitivity and specificity.

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    Ogata, Norio; Ichida, Takafumi; Aoyagi, Yutaka; Kitajima, Isao

    2003-04-01

    Reduced sensitivity of HBV to lamivudine, which causes a viral breakthrough during treatment, is attributed to mutations within the tyrosine-methionine-aspartate(YMDD) locus in the reverse transcriptase(rt) domain of HBV polymerase, mainly a methionine(rtM204) substitution. The sensitive detection of such mutations before or early in treatment could assist in optimizing antiviral treatment. For this purpose, we developed peptide nucleic acid(PNA) mediated polymerase chain reaction(PCR) clamping(PMPC) with a PNA probe targeting the YMDD locus. We first tested this method for its sensitivity and specificity in detecting a mutant on HBV DNA standards consisting of serial copy number ratios of a known lamivudine-resistant, mutant clone with rtM204I(ATT) to a wild-type clone with rtM204(ATG). The sensitivity was 0.1 to 0.01% in the coexistence of wild-type clones and the specificity was guaranteed by direct sequencing of the products. We next applied this method to HBV DNA specimens extracted from serum from 4 chronic hepatitis B patients treated with lamivudine. Two of these exhibited a break-through of the HBV mutant with rtM204I(ATT), while the other 2 did not. Before treatment, all 4 patients showed HBV with rtM204I encoded by ATA. During treatment, HBV with the rtM204I(ATT) emerged in the 2 breakthrough patients more than 3 months before the breakthrough, whereas this and other known lamivudine-resistant viruses did not appear in the 2 non-breakthrough patients. Thus, our PMPC-direct sequencing method is highly sensitive and reliable for the early identification of lamivudine-resistant HBV that causes a viral breakthrough.

  18. Virological Response to Tenofovir Disoproxil Fumarate in HIV-Positive Patients with Lamivudine-Resistant Hepatitis B Virus Coinfection in an Area Hyperendemic for Hepatitis B Virus Infection

    Science.gov (United States)

    Huang, Yu-Shan; Chang, Sui-Yuan; Sheng, Wang-Huei; Sun, Hsin-Yun; Lee, Kuan-Yeh; Chuang, Yu-Chung; Su, Yi-Ching; Liu, Wen-Chun; Hung, Chien-Ching; Chang, Shan-Chwen

    2016-01-01

    Background Sequential addition of tenofovir disoproxil fumarate (TDF) is often needed for patients coinfected with HIV and hepatitis B virus (HBV) who develop HBV resistance to lamivudine after combination antiretroviral therapy (cART) containing only lamivudine for HBV. We aimed to assess the virological response of HBV to add-on TDF in patients coinfected with lamivudine-resistant HBV. Methods Between November 2010 and December 2014, 33 HIV/HBV-coinfected patients with lamivudine-resistant HBV and 56 with lamivudine-susceptible HBV were prospectively included. TDF plus lamivudine was used to substitute zidovudine or abacavir plus lamivudine contained in cART in patients with lamivudine-resistant HBV infection, while patients with lamivudine-susceptible HBV infection received TDF plus lamivudine as backbone of cART. Serial determinations of plasma HBV DNA load, HBV serologic markers, and liver and renal functions were performed after initiation of TDF-containing cART. Results Of 89 patients included, 38.6% tested positive for HBV envelope antigen (HBeAg) at baseline. The plasma HBV DNA level at enrollment of lamivudine-resistant and lamivudine-susceptible group were 6.1 ± 2.2 log10 and 6.0 ± 2.2 log10 copies/mL, respectively (p = 0.895). The cumulative percentage of HBV viral suppression in lamivudine-resistant and lamivudine-susceptible group was 81.8% and 91.1% at 48 weeks, respectively (p = 0.317), which increased to 86.7% and 96.2% at 96 weeks, respectively (p = 0.185). At 48 weeks, 11 patients testing HBeAg-positive at baseline failed to achieve viral suppression. In multivariate analysis, the only factor associated with failure to achieve viral suppression at 48 weeks was higher HBV DNA load at baseline (odds ratio, per 1-log10 copies/mL increase, 1.861; 95% CI, 1.204–2.878). At 48 weeks, HBeAg seroconversion was observed in 5 patients (1 in the lamivudine-resistant group and 4 in the lamivudine-susceptible group; p = 0.166). During the study period, HBs

  19. Determination of Lamivudine-resistant mutation against hepatitis B virus via high-throughput sequencing%高通量测序检测拉米夫定抗乙肝病毒治疗的耐药突变

    Institute of Scientific and Technical Information of China (English)

    滕士阶; 周彦; 王文军; 郭晓霞; 冯岗; 孙同运

    2012-01-01

    Objective:To establish a high-throughput method which can rapidly detect Lamivudine-resistant mutation against hepatitis B virus(HBV)to guide clinical medication. Methods:Serum samples of 150 patients with chronic hepatitis B(CHB),whose quantitative HBV DNA results were positive(eopy number≥103),were determined by pyrosequencing for detecting Lamivudine-resistantly mutational site via PyroMark ID genetic analysis systems. In order to prepare single-stranded template of pyrosequencing, samples were amplified by nested PCR and were separated by magnetic bead and amplification primer of the polymerase in P region was designed. Results:HBV P region products were attainted by amplified PCR and mutation frequencies of pyrosequencing were characterized by high sensitivity, specificity, stability and were in correlation with Lamivudine-treatment time. With the increase of Lamivudine treatment time, mutation frequencies and drug resistance were increased. Conclusions:High-throughput pyrosequencing may meet the needs of clinical drug testing and design of treatment protocols, which can detect Lamivudine-resistant mutation of HBV in patients treated with Lamivudine.%目的:建立一种高通量、快速检测拉夫米定耐药突变的新方法,指导临床抗病毒治疗药物的选择.方法:选取150例慢性乙型肝炎患者血清标本为研究对象,乙型肝炎病毒(HepatitisB virus,HBV)DNA定量结果均阳性(拷贝数≥103拷贝/ml),设计针对聚合酶P区的扩增引物,经PCR扩增及磁珠分离,制备焦磷酸测序单链模板,并在PyroMark ID遗传分析系统上进行焦磷酸测序,检测拉夫米定耐药突变位点.结果:PCR扩增得到HBV P区产物,焦磷酸测序检测突变频率具有极高的灵敏性、特异性、稳定性的高通量的特征且与拉夫米定用药时间存在相关性.用药时间越长,突变率越高,易出现耐药.结论:新型、高通量焦磷酸测序法用于拉米夫定耐药突变检测,能满足临床批量

  20. Patterns of hepatitis B virus infection in Brazilian human immunodeficiency virus infected patients: high prevalence of occult infection and low frequency of lamivudine resistant mutations

    Directory of Open Access Journals (Sweden)

    Michel VF Sucupira

    2006-09-01

    Full Text Available Hepatitis B virus (HBV molecular profiles were determined for 44 patients who were infected with human immunodeficiency virus (HIV type 1 and had antibodies to the hepatitis B core antigen (anti-HBc, with and without other HBV serological markers. In this population, 70% of the patients were under lamivudine treatment as a component of antiretroviral therapy. HBV DNA was detected in 14 (32% patients. Eight out of 12 (67% HBsAg positive samples, 3/10 (30% anti-HBc only samples, and 3/22 (14% anti-HBs positive samples were HBV DNA positive. HBV DNA loads, measured by real time polymerase chain reaction, were much higher in the HBsAg positive patients (mean, 2.5 × 10(9 copies/ml than in the negative ones (HBV occult infection; mean, 2.7 × 10(5 copies/ml. Nine out of the 14 HBV DNA positive patients were under lamivudine treatment. Lamivudine resistant mutations in the polymerase gene were detected in only three patients, all of them belonging to the subgroup of five HBsAg positive, HBV DNA positive patients. A low mean HBV load (2.7 × 10(5 copies/ml and an absence of lamivudine resistant mutations were observed among the cases of HBV occult infection.

  1. rtM204Q may serve as a novel lamivudine-resistance-associated mutation of hepatitis B virus.

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    Yan Liu

    Full Text Available BACKGROUND AND AIMS: Lamivudine (LAM is still widely used for anti-HBV therapy in China. The study aimed to clarify whether a newly-found rtM204Q mutation from patients was associated with the drug resistance. METHODS: HBV complete reverse-transcriptase region was screened by direct sequencing and verified by clonal sequencing. Replication-competent plasmids containing patient-derived 1.1mer mutant or wild-type viral genome were constructed and transfected into HepG2 cells. After cultured with or without serially-diluted antiviral drugs, intracellular HBV replicative intermediates were quantitated for calculating the 50% effective concentration of drug (EC₅₀. RESULTS: A total of 12,000 serum samples of 9,830 patients with chronic HBV infection were screened. rtM204Q mutation was detected in seven LAM-refractory patients. By contrast, rtM204I/rtM204V mutations were detected in 2,502 patients' samples. The rtM204Q emerged either alone or in concomitance with rtM204I/rtM204V, and all were accompanied with virologic breakthrough in clinical course. Clonal sequencing verified that rtM204Q mutant was predominant in viral quasispecies of these samples. Phenotypic analysis showed that rtM204Q mutant had 89.9% of replication capacity and 76-fold increased LAM EC₅₀ of the concomitant wild-type strain. By contrast, rtM204I mutant in the sample had lower replication capacity and higher LAM resistance (46.3% and 1396-fold increased LAM EC₅₀ of the wild-type strain compared to rtM204Q mutant. rtM204Q mutant was susceptible to adefovir dipivoxil (ADV in vitro and ADV/ADV+LAM rescue therapy in clinic. CONCLUSION: rtM204Q is suggested to be a novel LAM-resistance-associated mutation. It conferred a moderate resistance with higher competent natural replication capacity compared to rtM204I mutation.

  2. 拉米夫定耐药后乙型肝炎肝硬化治疗的研究进展%Recent research in the therapy of lamivudine-resistant hepatitis B cirrhosis

    Institute of Scientific and Technical Information of China (English)

    赵小苗; 张亚飞; 张振华; 李旭

    2013-01-01

    Liver cirrhosis needs long-term antiviral treatment of lamivudine,which is often associated with drugresistance.The mechanism of lamivudine-resistance is the YMDD mutation in HBV DNA,in other words,the substitution of methionine at amino acid position-204 to either isoleucine (rtM204I) or valine (rtM204V).Lamivudine-resistant hepatitis B cirrhosis patients can choose many treatments,such as adefovir,entecavir,telbivudine combined adefovir or tenofovir.This paper focuses on the effect of various treatments and adverse reaction.%使用拉米夫定可治疗HBV肝硬化,但长期使用易诱发病毒耐药.拉米夫定耐药,主要是由于HBV DNA链上酪氨酸-甲硫氨酸-天门冬氨酸-天门冬氨酸(YMDD)发生氨基酸置换,甲硫氨酸的rt204位点被异亮氨酸(rtM204I)或缬氨酸(rtM204V)替换.发生拉米夫定耐药的乙型肝炎肝硬化患者可以采用拉米夫定、恩替卡韦、替比夫定联合阿德福韦酯或替诺福韦等方案进行治疗.此文对以上各种治疗方案的疗效及不良反应进行综述.

  3. Progress in the treatment of chronic hepatitis B: long-term experience with adefovir dipivoxil.

    Science.gov (United States)

    Delaney, William E

    2007-05-01

    Most chronic hepatitis B patients do not undergo a curative response to interferon-alpha or nucleoside/nucleotide-based regimens and require long-term therapy. Long-term safety, efficacy and resistance profiles of hepatitis B virus (HBV) drugs are therefore crucial issues for patient management. Adefovir dipivoxil is a nucleotide prodrug indicated for the treatment of patients with hepatitis B e antigen positive or hepatitis B e antigen negative chronic hepatitis B, lamivudine-resistant HBV infection, HBV infection pre- or post-liver transplantation, or HlV co-infection. Long-term data from clinical trials of up to 5 years duration of adefovir dipivoxil have recently become available and are reviewed here. These data demonstrate that adefovir dipivoxil therapy results in sustained efficacy and safety in the majority of patients after multiple years of treatment. The efficacy of adefovir dipivoxil in treating lamivudine-resistant HBV and the delayed emergence of adefovir resistance are key factors contributing to the durable response achieved in broad groups of chronic hepatitis B patients.

  4. Selection of an entecavir-resistant mutant despite prolonged hepatitis B virus DNA suppression, in a chronic hepatitis B patient with preexistent lamivudine resistance : successful rescue therapy with tenofovir

    NARCIS (Netherlands)

    Leemans, Wilhelmus F; Niesters, Hubert G; van der Eijk, Annemiek A; Janssen, Harry L; Schalm, Solko W; de Man, Robert A

    BACKGROUND AND OBJECTIVE: Entecavir has potent activity against hepatitis B virus. Drug resistance has not been reported in nucleoside-naïve patients and is low in lamivudine-refractory patients. METHODS AND RESULTS: A 43-year-old man was treated with lamivudine for hepatitis B e antigen-positive

  5. Selection of an entecavir-resistant mutant despite prolonged hepatitis B virus DNA suppression, in a chronic hepatitis B patient with preexistent lamivudine resistance : successful rescue therapy with tenofovir

    NARCIS (Netherlands)

    Leemans, Wilhelmus F; Niesters, Hubert G; van der Eijk, Annemiek A; Janssen, Harry L; Schalm, Solko W; de Man, Robert A

    2008-01-01

    BACKGROUND AND OBJECTIVE: Entecavir has potent activity against hepatitis B virus. Drug resistance has not been reported in nucleoside-naïve patients and is low in lamivudine-refractory patients. METHODS AND RESULTS: A 43-year-old man was treated with lamivudine for hepatitis B e antigen-positive ch

  6. Predictive value of HBcrAg for lamivudine resistance in patients with chronic hepatitis B%乙型肝炎核心相关抗原对慢性乙型肝炎患者拉米夫定耐药的预测作用

    Institute of Scientific and Technical Information of China (English)

    刘成; 慕永平; 杨宗国; 陈晓蓉; 陆云飞; 徐庆年

    2013-01-01

    目的 评价乙型肝炎核心相关抗原(HBcrAg)对慢性乙型肝炎患者拉米夫定(LAM)耐药的预测作用.方法 收集2009年1月至2011年12月期间住院和门诊收治的43例慢性乙型肝炎初治患者,拉米夫定治疗≥6个月,随访≥6个月,根据随访期间HBV DNA测序结果分为耐药组21例,非耐药组22例.分别检测各研究节点ALT、HBsAg、HBeAg、HBcrAg、HBV DNA水平.计量资料两组间比较采用独立样本t检验,方差不齐采用Mann-Whitney U检验;计数资料采用卡方检验.相关性分析采用Spearman分析.影响因素采用Logistic回归分析.结果 LAM抗病毒前HBcrAg与HBV DNA水平有较好的一致性,Spearman相关系数为0.863(P<0.001).LAM抗病毒治疗后,外周血HBcrAg与HBV DNA水平均有所下降,但HBcrAg下降速度与幅度均低于HBV DNA.Logistic回归分析显示,随访结束时HBcrAg水平可能为LAM耐药的影响因素(P<0.01).HBcrAg对LAM耐药预测价值较高,ROC曲线下面积为0.872(P<0.001).结论 LAM抗病毒前外周血HBcrAg与HBV DNA有较好的一致性,随访结束时HBcrAg水平可较好的预测LAM耐药.

  7. Comparison of ligase detection reaction and real-time PCR for detection of low abundant YMDD mutants in patients with chronic hepatitis B

    Institute of Scientific and Technical Information of China (English)

    Xiao-Ling Wang; Song-Gang Xie; Ling Zhang; Wei-Xia Yang; Xing Wang; Hong-Zhi Jin

    2008-01-01

    AIM:To compare the ligase detection reaction (LDR) and real-time PCR for detection of low abundant YMDD mutants in patients with chronic hepatitis B infection. METHODS: Mixtures of plasmids and serum samples from 52 chronic hepatitis B patients with low abundant lamivudine-resistant mutations were tested with LDR and real-time PCR. Time required and reagent cost for both assays were evaluated. RESULTS: Real-time PCR detected 100, 50, 10, 1 and 0.1% of YIDD plasmid, whereas LDR detected 100, 50, 10, 1, 0.1, and 0.01% of YIDD plasmid, in mixtures with YMDD plasmid of 106 copies/mL. Among the 52 clinical serum samples, completely concordant results were obtained for all samples by both assays, and 39 YIDD, 9 YVDD, and 4 YIDD/YVDD were detected. Cost and time required for LDR and real-time PCR are 60/80 CNY (8/10.7 US dollars) and 4.5/2.5 h, respectively.CONCLUSION: LDR and real-time PCR are both sensitive and inexpensive methods for monitoring low abundant YMDD mutants during lamivudine therapy in patients with chronic hepatitis B. LDR is more sensitive and less expensive, while real-time PCR is more rapid.

  8. Characterization of hepatitis B virus genotypes/subgenotypes in 1301 patients with chronic hepatitis B in North China

    Institute of Scientific and Technical Information of China (English)

    LI Xiao-dong; XU Dong-ping; WANG Lin; LIU Yan; XU Zhi-hui; DAI Jiu-zeng; LI Le; YAO Zeng-tao; XIN Shao-jie; ZHAO Jing-ming

    2011-01-01

    Background There is still a paucity of data on hepati tis B virus (HBV) subgenotype prevalence in North China based on sequencing of large-size samples.In addition,whether HBV genotypes impact drug-resistance-associated and HBV e antigen (HBeAg)-Ioss-associated mutations in patients with chronic hepatitis B (CHB) is still under investigation.This study aimed to disclose clinical prevalence of HBV genotypes/subgenotypes in North China and the clinical implications of HBV genotype classification in respect to HBeAg loss and drug-resistant occurrence.Methods Sera were collected from 1301 nucleos(t)ide analog-experienced CHB patients.Viral DNA was extracted and used as template for HBV genome amplification by nested PCR.DNA sequencing was performed for the analysis of HBV genotypes/subgenotypes,drug-resistance-associated mutations in polymerase gene and HBeAg-loss-associated mutations in precore/basal core promoter (BCP) regions.Results HBV/B,HBV/C,and HBV/D were detected in 190 (14.6%),1096 (84.2%),and 15 (1.2%) patients,respectively.HBV/B2 (182/190),HBV/C2 (1069/1096),and HBV/D1 (12/15) were predominant subgenotypes within individual genotypes.By contrast,C2 prevalence is relatively lower in Beijing area (77.2%) than in other north areas (84.9%-87.4%).HBV/C-infected patients had an older age and a lower serum albumin level but similar HBV DNA and alanine aminotransferase (ALT) levels compared to HBV/B-infected patients.HBV/C infection had a higher incidence of lamivudine-resistant mutations rtM2041/V (44.9% vs.30.2%,P <0.01) and BCP mutations A1762T+G1764A (65.8% vs.40.0%,P<0.01) compared with HBV/B infection.Conclusions C2 is the most prevalent HBV subgenotype followed by B2 in CHB patients in North China; and HBV genotype prevalence is influenced by immigrant population.HBV/C infection is likely to have longer disease duration and severer liver functional impairment and might be more susceptible to develop lamivudine resistance compared to

  9. Clinical utility of entecavir for chronic hepatitis B in Chinese patients

    Directory of Open Access Journals (Sweden)

    Wang JY

    2013-12-01

    Full Text Available Jiyao WangZhongshan Hospital, Fudan University, Shanghai, Key Laboratory of Medical Molecular Virology of MOE/MOH, Shanghai, People’s Republic of ChinaAbstract: The People’s Republic of China has one of the highest rates of hepatitis B virus (HBV infection. This review summarizes recent data from studies of entecavir, one of the recommended first-line oral therapies for treating chronic hepatitis B, in Chinese HBV-infected patients. Long-term treatment with entecavir is efficacious and well tolerated, and studies comparing entecavir with other nucleos(tide therapies, such as lamivudine, adefovir, and telbivudine, demonstrate superior antiviral effects for entecavir therapy and comparable safety profiles. Entecavir monotherapy and combination treatment with other nucleos(tide analogs has been shown to be efficacious in the treatment of lamivudine-resistant and adefovir-resistant patients with HBV infection, as well as in patients with multidrug-resistant disease. Entecavir has also been shown to be effective in patients with HBV-associated clinical morbidity, including cirrhosis and liver failure, as well as in preventing recurrence of HBV following liver transplantation and in preventing reactivation of HBV after immunosuppressive therapy. Although the cost of anti-HBV therapy is a particular concern in the People’s Republic of China, a number of studies have recently demonstrated that entecavir (particularly long-term therapy represents a more cost-effective treatment strategy compared with other nucleos(tide therapies. Further research is required to assess the effects of entecavir combination therapy on hepatitis B surface antigen clearance, and in drug-resistant patients in the People’s Republic of China.Keywords: hepatitis B, entecavir, People’s Republic of China, nucleos(tides

  10. New approaches in the management of chronic hepatitis B: role of tenofovir

    Directory of Open Access Journals (Sweden)

    Jurriën GP Reijnders

    2009-04-01

    Full Text Available Jurriën GP Reijnders, Harry LA JanssenDepartment of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, The NetherlandsAbstract: In the field of HIV management, tenofovir disoproxil fumarate (TDF plays a pivotal role and has been demonstrated to be a safe and well-tolerated antiviral agent. Recent data showed the efficacy of TDF in the treatment of chronically hepatitis B virus (HBV-infected patients. TDF was superior to adefovir dipivoxil (ADV in both nucleos(tide-naïve HBeAg-positive and HBeAg-negative HBV patients, and appeared to be one of the most potent antiviral agents so far. In addition, several reports showed that TDF was also effective in the nucleos(tide-experienced population, although conflicting results have been presented concerning patients with genotypic resistance to ADV. TDF seems to have a good resistance profile as well. The rtA194T mutation in association with lamivudine resistance may confer resistance to TDF, although both in vivo and in vitro studies regarding this mutation demonstrate conflicting results. As treatment with TDF may be associated with nephrotoxicity, all TDF-treated patients should be monitored for renal function at baseline and periodically thereafter. While the relative roles of interferon vs nucleos(tide analogues (NA as initial anti-HBV therapy remains unclear, TDF will probably become one of the key factors in HBV management both as first-choice NA for nucleos(tide-naïve patients and as rescue therapy for nucleos(tide-experienced patients.Keywords: hepatitis B, antiviral therapy, tenofovir, HBV

  11. Treatment Efficacy and Safety of Tenofovir-Based Therapy in Chronic Hepatitis B: A Real Life Cohort Study in Korea

    Science.gov (United States)

    Ahn, Hyo Jun; Song, Myeong Jun; Jang, Jeong Won; Bae, Si Hyun; Choi, Jong Young; Yoon, Seung Kew

    2017-01-01

    Background & Aims We evaluated the efficacy and safety of Tenofovir disoproxil fumarate (TDF)-based therapy in naïve and treatment-experienced chronic hepatitis B (CHB) patients for 96 weeks in Korean real life practice. Methods A total of 209 CHB patients with a prescription for TDF at the Seoul and Daejeon St. Mary’s hospitals were enrolled from December 2012 to October 2014. We compared the virological responses and evaluated the renal safety of treatment-naive and treatment-experienced patients. Results An overall complete virological response (CVR) was achieved in 80.4% and 84.6% of patients at weeks 48 and 96, respectively. In a subgroup analysis, CVR at week 96 was present in 88.4%, 75.0%, 75.5%, and 83.3% of participants in the lamivudine-resistant (LAM-R) group, adefovir-resistant (ADV-R) group, multidrug-resistant (MDR) group, and suboptimal response group, respectively. In a multivariate analysis, ADV-R, MDR, hepatitis B virus DNA, and hepatitis B e antigen were independent predictors for CVR. With regard to renal safety, diabetes mellitus, cirrhosis, and an initial low estimated glomerular filtration rate were independent factors affecting creatinine elevation (≥0.5 mg/dL). Moreover, two patients with DM and cirrhosis experienced TDF-related Fanconi syndrome. Conclusions TDF-based therapy demonstrated sustained viral suppression and favorable safety during a 2-year treatment period. The LAM-R and suboptimal response groups showed comparable efficacy to the naïve group, while the ADV-R and MDR groups were significantly associated with a low CVR. Close monitoring of renal safety should be mandatory when treating CHB patients receiving TDF, particularly those with DM and cirrhosis. PMID:28114428

  12. Results of Entecavir treatment in patients with chronic hepatitis B

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    Şükran Köse

    2013-12-01

    Full Text Available Objective: This study was designed to determine the efficacy and safety of Entecavir (ETV after 96 weeks treatment in patients with chronic viral hepatitis B (CHB. Methods: Thirty-eight patients were included into the study. The criteria for starting ETV treatment were as follows: elevated ALT levels >upper limit of normal (ULN two times, with HBV-DNA levels ≥5 log10 copies/ml (≥20000 IU/mL, in HBe Ag positive patients, ≥4log10 copies/ml (≥2000IU/mL in HBe Ag negative patients and liver damage was confirmed by histopathology (Knodell HAI ≥4 or fibrosis ≥1. Patients were followed up every 12 weeks by virological and biochemical tests. Results: Twenty-four of 38 patients (63.2% were male. Mean age of patients were 38.6 years, 14 of them were HBeAg positive (36.8%. At baseline, median ALT level was detected as 106.7 IU/ml, median HBV DNA levels were 4.8 x 107 copy/ml, and mean Knodell HAI score was nine. Eleven of 14 HBe Ag positive patients (78.6% were treatment-naïve. No resistance mutation was determined during treatment. Biochemical responses (BR at 48 th and 96th week were 100% and virologic response (VR were 57.1%, and 50%, respectively. Serological response (SR at 48th and 96 th weeks were 35.7% and 42.8% respectively. Fifteen (62.5% of 24 HBe Ag negative patients were treatment-naïve; two patients were detected to have lamivudine resistance mutation. At 48 th and 96 th week, BR was 95.8%, and 100%, respectively; and VR were 83.3% both. Conclusion:In our study, virologic response was significantly high after two years of therapy with Entecavir in HBe Ag negative patients. J Microbiol Infect Dis 2013;3(4: 176-180

  13. Patterns of managing chronic hepatitis B treatment-related drug resistance: a survey of physicians in Mainland China, South Korea, Taiwan, and Thailand.

    Science.gov (United States)

    Chainuvati, Siwaporn; Cheng, Jun; Hou, Jin Lin; Hsu, Chao Wei; Jia, Ji Dong; Komolmit, Piyawat; Kwon, So Young; Lee, Chang Hong; Li, Hong; Li, Ying; Liu, Chun Jen; Neo, Boon Leong; Peng, Cheng Yuan; Tanwandee, Tawesak; Wongcharatrawee, Suchat; Wu, Jaw Ching; Yu, Ming Lung; Zhang, Xin Xin

    2009-09-01

    The emergence of antiviral resistance can negate the benefits of antiviral therapy in patients with chronic hepatitis B (CHB). This study aimed to assess how physicians in Asia manage suspected antiviral resistance. Randomly selected CHB-treating physicians in Mainland China, South Korea, Taiwan, and Thailand underwent a face-to-face interview. A standardized questionnaire was used to assess how physicians identify, monitor, and manage suspected resistance and its associated medical costs. We interviewed 575 physicians from January to May 2008. Most physicians preferred a "prevention-of-antiviral resistance" strategy over a "rescue-once-resistance-develops" strategy. Physicians had encountered lamivudine resistance most frequently (96-100% of respondents), followed by the resistance to adefovir (18-58%) and entecavir (3-7%). While physicians in South Korea and Taiwan have access to resistance testing, physicians in Mainland China and Thailand have limited access to resistance testing but rely on HBV DNA and alanine aminotransferase (ALT) tests to identify resistance. Once resistance is suspected, 60% of the physicians in Mainland China, South Korea, and Thailand monitored these patients quarterly and the remaining 40% opted for monthly follow-up. In comparison, 70% of the Taiwanese physicians monitored these patients monthly. The average total direct medical costs, excluding antiviral costs, to manage a patient during the first year after suspected resistance is identified ranged from USD $319 to USD $709. Limited access to HBV resistance tests causes physicians in Asia to manage suspected resistance by various HBV DNA assays and ALT tests. This raises concerns that resistance may not be detected early enough to be rescued efficiently.

  14. Emergence of Lamivudine-Resistant HBV during Antiretroviral Therapy Including Lamivudine for Patients Coinfected with HIV and HBV in China.

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    Lijun Gu

    Full Text Available In China, HIV-1-infected patients typically receive antiretroviral therapy (ART that includes lamivudine (3TC as a reverse-transcriptase inhibitor (RTI (ART-3TC. Previous studies from certain developed countries have shown that, in ART-3TC, 3TC-resistant HBV progressively emerges at an annual rate of 15-20% in patients coinfected with HIV-1 and HBV. This scenario in China warrants investigation because >10% of all HIV-infected patients in China are HBV carriers. We measured the occurrence of 3TC-resistant HBV during ART-3TC for HIV-HBV coinfection and also tested the effect of tenofovir disoproxil fumarate (TDF used as an additional RTI (ART-3TC/TDF in a cohort study in China. We obtained 200 plasma samples collected from 50 Chinese patients coinfected with HIV-1 and HBV (positive for hepatitis B surface antigen and examined them for the prevalence of 3TC-resistant HBV by directly sequencing PCR products that covered the HBV reverse-transcriptase gene. We divided the patients into ART-3TC and ART-3TC/TDF groups and compared the efficacy of treatment and incidence of drug-resistance mutation between the groups. HIV RNA and HBV DNA loads drastically decreased in both ART-3TC and ART-3TC/TDF groups. In the ART-3TC group, HBV breakthrough or insufficient suppression of HBV DNA loads was observed in 20% (10/50 of the patients after 96-week treatment, and 8 of these patients harbored 3TC-resistant mutants. By contrast, neither HBV breakthrough nor treatment failure was recorded in the ART-3TC/TDF group. All of the 3TC-resistant HBV mutants emerged from the cases in which HBV DNA loads were high at baseline. Our results clearly demonstrated that ART-3TC is associated with the emergence of 3TC-resistant HBV in patients coinfected with HIV-1 and HBV and that ART-3TC/TDF reduces HBV DNA loads to an undetectable level. These findings support the use of TDF-based treatment regimens for patients coinfected with HIV-1 and HBV.

  15. Chronic myelogenous leukemia (CML)

    Science.gov (United States)

    CML; Chronic myeloid leukemia; Chronic granulocytic leukemia; Leukemia - chronic granulocytic ... Chronic myelogenous leukemia is grouped into phases: Chronic Accelerated Blast crisis The chronic phase can last for ...

  16. Chronic Bronchitis

    Science.gov (United States)

    Bronchitis is an inflammation of the bronchial tubes, the airways that carry air to your lungs. It ... chest tightness. There are two main types of bronchitis: acute and chronic. Chronic bronchitis is one type ...

  17. Chronic Pain

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    ... a problem you need to take care of. Chronic pain is different. The pain signals go on ... there is no clear cause. Problems that cause chronic pain include Headache Low back strain Cancer Arthritis ...

  18. Chronic Pain

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    ... pain. Psychotherapy, relaxation and medication therapies, biofeedback, and behavior modification may also be employed to treat chronic pain. × ... pain. Psychotherapy, relaxation and medication therapies, biofeedback, and behavior modification may also be employed to treat chronic pain. ...

  19. Chronic prostatitis

    OpenAIRE

    Le, Brian; Schaeffer, Anthony J.

    2011-01-01

    Chronic prostatitis can cause pain and urinary symptoms, and usually occurs without positive bacterial cultures from prostatic secretions (known as chronic abacterial prostatitis or chronic pelvic pain syndrome [CP/CPPS]). Bacterial infection can result from urinary tract instrumentation, but the cause and natural history of CP/CPPS are unknown.

  20. Chronic prostatitis

    OpenAIRE

    Erickson, Bradley A.; Schaeffer, Anthony J.; Le, Brian

    2008-01-01

    Chronic prostatitis can cause pain and urinary symptoms, and usually occurs without positive bacterial cultures from prostatic secretions (known as chronic abacterial prostatitis or chronic pelvic pain syndrome, CP/CPPS). Bacterial infection can result from urinary tract instrumentation, but the cause and natural history of CP/CPPS are unknown.

  1. [Chronicity, chronicization, systematization of delusions].

    Science.gov (United States)

    Trapet, P; Fernandez, C; Galtier, M C; Gisselmann, A

    1984-05-01

    Chronicity in psychopathology is indicative of a term, a decay. Chronicization only leads the way to this term. Here, chronicization is taken literally as an inscription in the time course of delusions. The mechanism of systematization seems to be a central mark in the approach to chronic delusions. It is not an alienation or an irreversible closing but an attempted accommodation with reality in the life of psychotic subjects, irrespective of the delusional structure. The role of therapy and drug treatment as a follow-up may in that case assume another meaning.

  2. Chronic pancreatitis

    OpenAIRE

    Kocher, Hemant M.; Froeling, Fieke EM

    2008-01-01

    Chronic pancreatitis is characterised by long-standing inflammation of the pancreas owing to a wide variety of causes, including recurrent acute attacks of pancreatitis. Chronic pancreatitis affects 3–9 people in 100,000; 70% of cases are alcohol-induced.

  3. Chronic pancreatitis

    OpenAIRE

    Kocher, Hemant M.; Kadaba, Raghu

    2011-01-01

    Chronic pancreatitis is characterised by long-standing inflammation of the pancreas due to a wide variety of causes, including recurrent acute attacks of pancreatitis. Chronic pancreatitis affects between 3 and 9 people in 100,000; 70% of cases are alcohol-induced.

  4. Ear infection - chronic

    Science.gov (United States)

    Middle ear infection - chronic; Otitis media - chronic; Chronic otitis media; Chronic ear infection ... up. When this happens, infection can occur. A chronic ear infection develops when fluid or an infection ...

  5. Chronic Pelvic Pain

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG Chronic Pelvic Pain Home For Patients Search FAQs Chronic Pelvic Pain ... Chronic Pelvic Pain FAQ099, August 2011 PDF Format Chronic Pelvic Pain Gynecologic Problems What is chronic pelvic pain? What ...

  6. Employees with Chronic Pain

    Science.gov (United States)

    ... one in five Americans suffer from chronic pain (Sternberg, 2005). What is chronic pain? While acute pain ... nih.gov/disorders/chronic_pain/chronic_pain.htm Sternberg, S. (2005). Chronic pain: The enemy within. Retrieved December ...

  7. [Chronic hepatitis].

    Science.gov (United States)

    Figueroa Barrios, R

    1995-01-01

    Medical literature about chronic hepatitis is reviewed. This unresolving disease caused by viruses, drugs or unknown factors may progress to in cirrhosis and hepatocarcinoma. A classification based on liver biopsy histology into chronic persistent and chronic active types has been largely abandoned and emphasis is placed on recognizing the etiology of the various types. One is associated with continuing hepatitis B virus infection; another is related to chronic hepatitis C virus infection and the third is termed autoinmune, because of the association with positive serum autoantibodies. A fourth type with similar clinical functional and morphologic features is found with some drug reactions. Long term corticoesteroid therapy is usually successful in autoinmune type. Associations between antibodies to liver-kidney microsomes and the hepatitis C virus can cause diagnostic difficulties. Antiviral treatment of chronic hepatitis B and C with interpheron alfa is employed, controlling symptoms and abnormal biochemistry and the progression to cirrhosis and liver cancer in 30 to 40% patients. Alternative therapies or combinations with interpheron are being evaluated waiting for final results.

  8. Chronic gastritis.

    Science.gov (United States)

    Sipponen, Pentti; Maaroos, Heidi-Ingrid

    2015-06-01

    Prevalence of chronic gastritis has markedly declined in developed populations during the past decades. However, chronic gastritis is still one of the most common serious pandemic infections with such severe killing sequelae as peptic ulcer or gastric cancer. Globally, on average, even more than half of people may have a chronic gastritis at present. Helicobacter pylori infection in childhood is the main cause of chronic gastritis, which microbial origin is the key for the understanding of the bizarre epidemiology and course of the disease. A life-long and aggressive inflammation in gastritis results in destruction (atrophic gastritis) of stomach mucosa with time (years and decades). The progressive worsening of atrophic gastritis results subsequently in dysfunctions of stomach mucosa. Atrophic gastritis will finally end up in a permanently acid-free stomach in the most extreme cases. Severe atrophic gastritis and acid-free stomach are the highest independent risk conditions for gastric cancer known so far. In addition to the risks of malignancy and peptic ulcer, acid-free stomach and severe forms of atrophic gastritis may associate with failures in absorption of essential vitamins, like vitamin B12, micronutrients (like iron, calcium, magnesium and zinc), diet and medicines.

  9. Chronic Pelvic Pain

    Science.gov (United States)

    ... Education & Events Advocacy For Patients About ACOG Chronic Pelvic Pain Home For Patients Search FAQs Chronic Pelvic Pain ... Pelvic Pain FAQ099, August 2011 PDF Format Chronic Pelvic Pain Gynecologic Problems What is chronic pelvic pain? What ...

  10. Chronic Pancreatitis in Children

    Science.gov (United States)

    ... Information > Children/Pediatric > Chronic Pancreatitis in Children test Chronic Pancreatitis in Children What symptoms would my child ... pancreatitis will develop diabetes in adolescence. Who gets chronic pancreatitis? Those at risk for chronic pancreatitis are ...

  11. Chronic Beryllium Disease

    Science.gov (United States)

    ... Science Education & Training Home Conditions Chronic Beryllium Disease Chronic Beryllium Disease Make an Appointment Find a Doctor ... MD, MSPH, FCCP (February 01, 2016) What is chronic beryllium disease (CBD)? Chronic beryllium disease (CBD) is ...

  12. Low back pain - chronic

    Science.gov (United States)

    Nonspecific back pain; Backache - chronic; Lumbar pain - chronic; Pain - back - chronic; Chronic back pain - low ... Low back pain is common. Almost everyone has back pain at some time in their life. Often, the exact cause ...

  13. Chronic motor tic disorder

    Science.gov (United States)

    Chronic vocal tic disorder; Tic - chronic motor tic disorder ... Chronic motor tic disorder is more common than Tourette syndrome . Chronic tics may be forms of Tourette syndrome. Tics usually start ...

  14. Chronic thyroiditis (Hashimoto disease)

    Science.gov (United States)

    Hashimoto thyroiditis; Chronic lymphocytic thyroiditis; Autoimmune thyroiditis; Chronic autoimmune thyroiditis; Lymphadenoid goiter - Hashimoto; Hypothyroidism - Hashimoto; Type 2 polyglandular autoimmune ...

  15. Drug resistance occurring in chronic hepatitis B patients receiving long-term entecavir treatment and analysis of its causes: an eight-year follow-up study%长期应用恩替卡韦治疗的慢性乙型肝炎患者耐药发生情况及原因分析:8年随访研究

    Institute of Scientific and Technical Information of China (English)

    田敬华; 徐飞; 刘亚楠; 宋淑静; 华文浩; 马秀云; 蔡晧东

    2011-01-01

    2003 to March 2007, and then they continued therapy with continued follow-up. In the 8 years ending in March 2011, a cumulative incidence of entecavir resistance was calculated. Hepatitis B virus reverse transcriptase sequence mutations was detected and the causes of drug resistance were analysed. Results: Among 63 patients, 3 patients lost from follow-up after a 2-year treatment. One patient was transferred to another medical centre after 2 years and a half of treatment. In addition, of 59 patient, 16 received drug therapy for 4-6 years and 43 for 7-8 years. The duration of follow-up was 4-8 years and median follow-up duration was 7 years. Thirty patients developed clinical resistance to entecavir. Cumulative incidence of resistance was 20. 5%. Nine patients with exhibiting drug resistance underwent the detection of HBV RT sequence mutations, 5 of them had lamivudine resistance-associated mutations of L180M and M204V and 1-2 mutation site of ETV resistance and the findings were compatible with ETV resistance profile. Three patients only had lamivudine resistance mutations. One patient had mutation sites of ETV resistance and ADE resistance mutations of A181T. Drug resistance development may be related to prior therapy of lamivudine, high viral load before treatment, poor virological response after a 6-month treatment, and poor medication compliance. Conclusion: Entecavir has a low resistance rate after long-term use of entecavir for treating chronic hepatitis B. Closely monitoring and improving medication compliance may decrease the development of resistance in patients who have an inadequate response to entecavir during the initial treatment period.

  16. Unsuccessful therapy with adefovir and entecavir-tenofovir in a patient with chronic hepatitis B infection with previous resistance to lamivudine: a fourteen-year evolution of hepatitis B virus mutations

    Directory of Open Access Journals (Sweden)

    Tanno Hugo

    2011-06-01

    Full Text Available Abstract Background Complex mutants can be selected under sequential selective pressure by HBV therapy. To determine hepatitis B virus genomic evolution during antiviral therapy we characterized the HBV quasi-species in a patient who did no respond to therapy following lamivudine breakthrough for a period of 14 years. Case Presentation The polymerase and precore/core genes were amplified and sequenced at determined intervals in a period of 14 years. HBV viral load and HBeAg/Anti-HBe serological profiles as well as amino transferase levels were also measured. A mixture of lamivudine-resistant genotype A2 HBV strains harboring the rtM204V mutation coexisted in the patient following viral breakthrough to lamivudine. The L180M+M204V dominant mutant displayed strong lamivudine-resistance. As therapy was changed to adefovir, then to entecavir, and finally to entecavir-tenofovir the viral load showed fluctuations but lamivudine-resistant strains continued to be selected, with minor contributions to the HBV quasi-species composition of additional resistance-associated mutations. At the end of the 14-year follow up period, high viral loads were predominant, with viral strains harboring the lamivudine-resistance signature rtL180M+M204V. The precore/core frame A1762T and G1764A double mutation was detected before treatment and remaining in this condition during the entire follow-up. Specific entecavir and tenofovir primary resistance-associated mutations were not detected at any time. Plasma concentrations of tenofovir indicated adequate metabolism of the drug. Conclusions We report the selection of HBV mutants carrying well-defined primary resistance mutations that escaped lamivudine in a fourteen-year follow-up period. With the exception of tenofovir resistance mutations, subsequent unselected primary resistance mutations were detected as minor populations into the HBV quasispecies composition during adefovir or entecavir monotherapies. Although

  17. Living with Chronic Bronchitis

    Science.gov (United States)

    ... from the NHLBI on Twitter. Living With Chronic Bronchitis If you have chronic bronchitis, you can take steps to control your symptoms. ... and a pneumonia vaccine. If you have chronic bronchitis, you may benefit from pulmonary rehabilitation (PR). PR ...

  18. Chronic inflammatory demyelinating polyneuropathy

    Science.gov (United States)

    Polyneuropathy - chronic inflammatory; CIDP; Chronic inflammatory polyneuropathy; Guillain-Barré - CIDP ... Health care providers also consider CIDP as the chronic form of Guillain-Barré syndrome. The specific triggers ...

  19. Dealing with chronic cancer

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000933.htm Dealing with chronic cancer To use the sharing features on this ... be controlled for a period of time. Controlling Chronic Cancer When you have a chronic cancer, the ...

  20. Chronic mucus hypersecretion

    DEFF Research Database (Denmark)

    Harmsen, L; Thomsen, S F; Sylvan Ingebrigtsen, Truls;

    2010-01-01

    Chronic mucus hypersecretion (CMH) is a common condition in patients with chronic respiratory diseases. Little is known about the incidence, prevalence and determinants of CMH in younger individuals....

  1. Chronic urticaria

    Directory of Open Access Journals (Sweden)

    Sandeep Sachdeva

    2011-01-01

    Full Text Available Chronic urticaria (CU is a disturbing allergic condition of the skin. Although frequently benign, it may sometimes be a red flag sign of a serious internal disease. A multitude of etiologies have been implicated in the causation of CU, including physical, infective, vasculitic, psychological and idiopathic. An autoimmune basis of most of the ′idiopathic′ forms is now hypothesized. Histamine released from mast cells is the major effector in pathogenesis and it is clinically characterized by wheals that have a tendency to recur. Laboratory investigations aimed at a specific etiology are not always conclusive, though may be suggestive of an underlying condition. A clinical search for associated systemic disease is strongly advocated under appropriate circumstances. The mainstay of treatment remains H1 antihistaminics. These may be combined with complementary pharmacopeia in the form of H2 blockers, doxepin, nifedipine and leukotriene inhibitors. More radical therapy in the form of immunoglobulins, plasmapheresis and cyclophosphamide may be required for recalcitrant cases. Autologous transfusion and alternative remedies like acupuncture have prospects for future. A stepwise management results in favorable outcomes. An update on CU based on our experience with patients at a tertiary care centre is presented.

  2. Chronic pain after hysterectomy

    DEFF Research Database (Denmark)

    Brandsborg, B.; Nikolajsen, L.; Kehlet, H.;

    2008-01-01

    BACKGROUND: Chronic pain is a well-known adverse effect of surgery, but the risk of chronic pain after gynaecological surgery is less established. METHOD: This review summarizes studies on chronic pain following hysterectomy. The underlying mechanisms and risk factors for the development of chronic...... post-hysterectomy pain are discussed. RESULTS AND CONCLUSION: Chronic pain is reported by 5-32% of women after hysterectomy. A guideline is proposed for future prospective studies Udgivelsesdato: 2008/3...

  3. Chronic pain after hysterectomy

    DEFF Research Database (Denmark)

    Brandsborg, B; Nikolajsen, L; Kehlet, Henrik;

    2008-01-01

    BACKGROUND: Chronic pain is a well-known adverse effect of surgery, but the risk of chronic pain after gynaecological surgery is less established. METHOD: This review summarizes studies on chronic pain following hysterectomy. The underlying mechanisms and risk factors for the development of chronic...... post-hysterectomy pain are discussed. RESULTS AND CONCLUSION: Chronic pain is reported by 5-32% of women after hysterectomy. A guideline is proposed for future prospective studies. Udgivelsesdato: 2008-Mar...

  4. [Chronic otitis mediaChronic Otitis Media].

    Science.gov (United States)

    Kohles, N; Schulz, T; Eßer, D

    2015-11-01

    There are 2 different kinds of chronic otitis media: Otitis media chronica mesotympanalis and otitis media chronica epitympanalis (cholesteatoma). The incidence of chronic otitis media as reported in literature differs in a wide range. The incidence rates vary between 0.45 and 46%. Both, otitis media chronica mesotympanalis and cholesteatoma, lead to eardrum perforation due to lengthy and recurring inflammations. Furthermore, chronic otitis media is characterized by frequently recurring otorrhea and conductive hearing loss. Georg Thieme Verlag KG Stuttgart · New York.

  5. Eficácia do adefovir dipivoxil, entecavir e telbivudina para o tratamento da hepatite crônica B: revisão sistemática The efficacy of adefovir dipivoxil, entecavir and telbivudine for chronic hepatitis B treatment: a systematic review

    Directory of Open Access Journals (Sweden)

    Alessandra Maciel Almeida

    2010-08-01

    demonstrate upper or similar efficacy to lamivudine. The entecavir can be appropriate for patients with chronic hepatitis B, HBeAg positive and negative treatment-naive as alternative to lamivudine, considering its low potential of viral resistance. The addition of adefovir to lamivudine presented good results in lamivudine resistant patients. The use of entecavir and telbivudine in those patients presents risk of crossed resistance. TBV is one of the most recent antivirals available, but antiviral resistance already documented represents limitation to its use as therapeutic option to LAM. Adverse events of nucleoside/nucleotide analogues were similar in characteristics, gravity and incidence when compared to the lamivudina and placebo.

  6. Chronic tophaceous gout

    Directory of Open Access Journals (Sweden)

    Thappa D

    1993-01-01

    Full Text Available A rare case of chronic tophaceous gout, in a 27-year-old female on diuretics for chronic congestive cardiac failure with characteristic histopathological and radiological changes is reported.

  7. Chronic Pancreatitis in Children

    Science.gov (United States)

    ... maintaining good health. Can chronic pancreatitis give my child cancer? If your child has chronic pancreatitis, he or she will be at an increased risk of developing pancreatic cancer compared to the general population. The degree of ...

  8. Chronic granulomatous disease

    Science.gov (United States)

    CGD; Fatal granulomatosis of childhood; Chronic granulomatous disease of childhood; Progressive septic granulomatosis ... In chronic granulomatous disease (CGD), immune system cells called phagocytes are unable to kill some types of bacteria and ...

  9. Chronic mucus hypersecretion

    DEFF Research Database (Denmark)

    Ulrik, Charlotte Suppli; von Linstow, Marie-Louise; Nepper-Christensen, Steen;

    2005-01-01

    To investigate if chronic mucus hypersecretion (CMH) can be used as a marker of asthma in young adults.......To investigate if chronic mucus hypersecretion (CMH) can be used as a marker of asthma in young adults....

  10. Chronic Kidney Diseases

    Science.gov (United States)

    ... Room? What Happens in the Operating Room? Chronic Kidney Diseases KidsHealth > For Kids > Chronic Kidney Diseases Print ... re talking about your kidneys. What Are the Kidneys? Your kidneys are tucked under your lower ribs ...

  11. Diet - chronic kidney disease

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/002442.htm Diet - chronic kidney disease To use the sharing features on this page, ... make changes to your diet when you have chronic kidney disease. These changes may include limiting fluids, eating a ...

  12. People Experiencing Chronic Homelessness

    Science.gov (United States)

    ... Goals Ending Chronic Homelessness Share This: Ending Chronic Homelessness Last updated on January 19, 2017 We can ... the USICH newsletter. We know how to end homelessness. Let's do it, together. Sign up for our ...

  13. Detection of Mutations Resistant to Lamivudine or Adefovir in HBV and Its Management

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    Objective Nucleos(t)ide analogues (NAs) na?ve chronic hepatitis B(CHB) patients were given rescue combination therapy after drug resistance to lamivudine or adefovir. Evolution of HBV mutation patterns and its impact on antiviral effects were studied. Methods Total of 142 na?ve CHB patients treated with lamivudine were randomly divided into two groups when lamivudine resistance occurred. One group was added with adefovir, the other was switched to entecavir and adefovir. Seventy-two na?ve CHB patients treated with adefovir were randomly divided into two groups when adefovir resistance occurred. One group was added with lamivudine, the other was added with entecavir. HBV polymerase reverse transcriptase mutations associated with resistance were analyed before and after 48 weeks of rescue therapy, respectively. Results The mutation patterns of M204V/I, M204V+L180M were predominantly found in CHB patients after lamivudine resistance. Meanwhile, the entecavir resistance mutation patterns were also detected. Therefore, patients with lamivudine resistance could develop more diverse drug resistance mutations if they were switched to entecavir and adefovir. The mutation patterns of rtA181 were predominantly found in CHB patients after adefovir resistance and rescure therapy with add-on entecavir was more effective than with add-on lamivudine Conclusions Resistance mutation analysis chould help to choose NAs, reduce resistance and ehance antiviral effects.

  14. Heredity of chronic bronchitis

    DEFF Research Database (Denmark)

    Meteran, Howraman; Backer, Vibeke; Kyvik, Kirsten Ohm

    2014-01-01

    BACKGROUND: Smoking is a major risk factor for lung diseases and lower respiratory symptoms, but since not all smokers develop chronic bronchitis and since chronic bronchitis is also diagnosed in never-smokers, it has been suggested that some individuals are more susceptible to develop chronic...... bronchitis due to genetics. OBJECTIVE: To study the relative influence of genetic and environmental factors on the variation in the susceptibility to chronic bronchitis. METHODS: In a population-based questionnaire study of 13,649 twins, 50-71 years of age, from the Danish Twin Registry, we calculated sex......-specific concordance rates and heritability of chronic bronchitis. The response rate was 75%. RESULTS: The prevalence of chronic bronchitis was 9.3% among men and 8.5% among women. The concordance rate for chronic bronchitis was higher in monozygotic twins than in dizygotic twins among women; 0.30 vs. 0...

  15. Approaching chronic sinusitis.

    Science.gov (United States)

    Sarber, Kathleen M; Dion, Gregory Robert; Weitzel, Erik K; McMains, Kevin C

    2013-11-01

    Chronic sinusitis is a common disease that encompasses a number of syndromes that are characterized by sinonasal mucosal inflammation. Chronic sinusitis can be defined as two or more of the following symptoms lasting for more than 12 consecutive weeks: discolored rhinorrhea, postnasal drip, nasal obstruction, facial pressure or pain, or decreased sense of smell. Chronic sinusitis is further classified as chronic sinusitis with polyposis, chronic sinusitis without polyposis, or allergic fungal sinusitis using physical examination, and histologic and radiographic findings. Treatment methods for chronic sinusitis are based upon categorization of the disease and include oral and inhaled corticosteroids, nasal saline irrigations, and antibiotics in selected patients. Understanding the various forms of chronic sinusitis and managing and ruling out comorbidities are key to successful management of this common disorder.

  16. Biofilms in chronic wounds.

    Science.gov (United States)

    James, Garth A; Swogger, Ellen; Wolcott, Randall; Pulcini, Elinor deLancey; Secor, Patrick; Sestrich, Jennifer; Costerton, John W; Stewart, Philip S

    2008-01-01

    Chronic wounds including diabetic foot ulcers, pressure ulcers, and venous leg ulcers are a worldwide health problem. It has been speculated that bacteria colonizing chronic wounds exist as highly persistent biofilm communities. This research examined chronic and acute wounds for biofilms and characterized microorganisms inhabiting these wounds. Chronic wound specimens were obtained from 77 subjects and acute wound specimens were obtained from 16 subjects. Culture data were collected using standard clinical techniques. Light and scanning electron microscopy techniques were used to analyze 50 of the chronic wound specimens and the 16 acute wound specimens. Molecular analyses were performed on the remaining 27 chronic wound specimens using denaturing gradient gel electrophoresis and sequence analysis. Of the 50 chronic wound specimens evaluated by microscopy, 30 were characterized as containing biofilm (60%), whereas only one of the 16 acute wound specimens was characterized as containing biofilm (6%). This was a statistically significant difference (p<0.001). Molecular analyses of chronic wound specimens revealed diverse polymicrobial communities and the presence of bacteria, including strictly anaerobic bacteria, not revealed by culture. Bacterial biofilm prevalence in specimens from chronic wounds relative to acute wounds observed in this study provides evidence that biofilms may be abundant in chronic wounds.

  17. Chronic Inflammatory Polyneuropathy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-02-01

    Full Text Available Thirteen children with chronic inflammatory demyelinating polyneuropathy monitored between 1975 and 2005 are reported from Centre hospitalier universitaire Sainte-Justine, Montreal, Canada.

  18. Chronic Obstructive Pulmonary Disease (COPD) Includes: Chronic Bronchitis and Emphysema

    Science.gov (United States)

    ... Home Chronic Obstructive Pulmonary Disease (COPD) Includes: Chronic Bronchitis and Emphysema Recommend on Facebook Tweet Share Compartir ... U.S. Morbidity Number of adults with diagnosed chronic bronchitis in the past year: 9.3 million Percent ...

  19. Hepatitis B e Antigen-Negative Chronic Hepatitis B

    Directory of Open Access Journals (Sweden)

    Seyed-Moayed Alavian

    2006-12-01

    more resistant to the immune clearance actions of interferon and is consistent with the hypothesis that the HBeAg negative strains emerge because of immune selection (38. Basal core promoter and pre-core mutations in the HBV genome enhance replication efficacy of lamivudin resistant mutants (39;40. Also one study showed that the precore stop codon mutation appears to compensate for the decreased replication phenotype of the lamivudin mutants In Vitro(41.The newly approved adefovir has been tested in e- CHB and it appears to have a similar efficacy as in HBeAg positive infection (42.

  20. Coping with Chronic Illness

    Science.gov (United States)

    Having a long-term, or chronic, illness can disrupt your life in many ways. You may often be tired and in pain. Your illness might affect your ... able to work, causing financial problems. For children, chronic illnesses can be frightening, because they may not ...

  1. Chronic Postoperative Roseomonas Endophthalmitis▿

    OpenAIRE

    Chen, Kuan-Jen; Lai, Chi-Chun; Kuo, Ya-Hui; WU, WEI-CHI; CHEN, TUN-LU

    2008-01-01

    We report one case with chronic postoperative endophthalmitis caused by Roseomonas species. Roseomonas spp. induced chronic endophthalmitis, which might result in misdiagnosis and delayed treatment and causes ocular damage and severe visual loss. This report is the first one related to a case with postoperative endophthalmitis secondary to Roseomonas infection.

  2. Chronic postoperative Roseomonas endophthalmitis.

    Science.gov (United States)

    Chen, Kuan-Jen; Lai, Chi-Chun; Kuo, Ya-Hui; Wu, Wei-Chi; Chen, Tun-Lu

    2009-01-01

    We report one case with chronic postoperative endophthalmitis caused by Roseomonas species. Roseomonas spp. induced chronic endophthalmitis, which might result in misdiagnosis and delayed treatment and causes ocular damage and severe visual loss. This report is the first one related to a case with postoperative endophthalmitis secondary to Roseomonas infection.

  3. [Chronic pancreatitis, acute pancreatitis].

    Science.gov (United States)

    Mabuchi, T; Katada, N; Nishimura, D; Hoshino, H; Shimizu, F; Suzuki, R; Sano, H; Kato, K

    1998-11-01

    MRCP has been recognized as a safe and noninvasive diagnostic method. In the present study we evaluated the usefulness of MRCP in diagnosis of chronic and acute pancreatitis. Two-dimensional fast asymmetric spin-echo (FASE) MRCP was performed in 40 patients with chronic pancreatitis and 13 with acute pancreatitis. In 29 patients (72.5%) with chronic pancreatitis and 9 (66.7%) with acute pancreatitis, main pancreatic duct (MPD) was visualized entirely. MRCP could demonstrate the characteristic findings of chronic pancreatitis such as dilatation and irregularity of MPD in most cases. In acute pancreatitis, MRCP indicated that MPD was normal in diameter, but irregular in configuration compared with that of the control group. MRCP may facilitate the diagnosis of chronic and acute pancreatitis.

  4. Chronic gastritis - an update.

    Science.gov (United States)

    Varbanova, Mariya; Frauenschläger, Katrin; Malfertheiner, Peter

    2014-12-01

    Helicobacter pylori is the main aetiologic factor for chronic gastritis worldwide. The degree of inflammation and the evolution of this form of chronic gastritis can vary largely depending on bacterial virulence factors, host susceptibility factors and environmental conditions. Autoimmune gastritis is another cause of chronic inflammation in the stomach, which can occur in all age groups. This disease presents typically with vitamin B12 deficiency and pernicious anaemia. The presence of anti-parietal cell antibodies is highly specific for the diagnosis. The role of H. pylori as a trigger for autoimmune gastritis remains uncertain. Other rare conditions for chronic gastritis are chronic inflammatory conditions such as Crohn's disease or on the background of lymphocytic or collagenous gastroenteropathies. Copyright © 2014. Published by Elsevier Ltd.

  5. Chronic granulomatous disease associated with chronic glomerulonephritis

    DEFF Research Database (Denmark)

    Frifelt, J J; Schønheyder, Henrik Carl; Valerius, Niels Henrik

    1985-01-01

    A boy with chronic granulomatous disease (CGD) developed glomerulonephritis at the age of 12 years. The glomerulonephritis progressed to terminal uraemia at age 15 when maintenance haemodialysis was started. The clinical course was complicated by pulmonary aspergillosis and Pseudomonas septicaemia...... from which he eventually died. The glomerulonephritis was of unknown origin, and a possible relationship between CGD and glomerulonephritis is discussed....

  6. What Is Chronic Myeloid Leukemia?

    Science.gov (United States)

    ... Chronic Myeloid Leukemia (CML) About Chronic Myeloid Leukemia What Is Chronic Myeloid Leukemia? Cancer starts when cells ... their treatment is the same as for adults. What is leukemia? Leukemia is a cancer that starts ...

  7. What Is Chronic Lymphocytic Leukemia?

    Science.gov (United States)

    ... Chronic Lymphocytic Leukemia (CLL) About Chronic Lymphocytic Leukemia What Is Chronic Lymphocytic Leukemia? Cancer starts when cells ... body, including the lymph nodes, liver, and spleen. What is leukemia? Leukemia is a cancer that starts ...

  8. Chronic Pelvic Pain in Women

    Science.gov (United States)

    Chronic pelvic pain in women Overview By Mayo Clinic Staff Chronic pelvic pain is pain in the area below your bellybutton ... your hips that lasts six months or longer. Chronic pelvic pain can have multiple causes. It can be a ...

  9. Chronic hypersensitivity pneumonitis

    Science.gov (United States)

    Pereira, Carlos AC; Gimenez, Andréa; Kuranishi, Lilian; Storrer, Karin

    2016-01-01

    Hypersensitivity pneumonitis (HSP) is a common interstitial lung disease resulting from inhalation of a large variety of antigens by susceptible individuals. The disease is best classified as acute and chronic. Chronic HSP can be fibrosing or not. Fibrotic HSP has a large differential diagnosis and has a worse prognosis. The most common etiologies for HSP are reviewed. Diagnostic criteria are proposed for both chronic forms based on exposure, lung auscultation, lung function tests, HRCT findings, bronchoalveolar lavage, and biopsies. Treatment options are limited, but lung transplantation results in greater survival in comparison to idiopathic pulmonary fibrosis. Randomized trials with new antifibrotic agents are necessary. PMID:27703382

  10. Inflammation in Chronic Wounds.

    Science.gov (United States)

    Zhao, Ruilong; Liang, Helena; Clarke, Elizabeth; Jackson, Christopher; Xue, Meilang

    2016-12-11

    Non-healing chronic wounds present a major biological, psychological, social, and financial burden on both individual patients and the broader health system. Pathologically extensive inflammation plays a major role in the disruption of the normal healing cascade. The causes of chronic wounds (venous, arterial, pressure, and diabetic ulcers) can be examined through a juxtaposition of normal healing and the rogue inflammatory response created by the common components within chronic wounds (ageing, hypoxia, ischaemia-reperfusion injury, and bacterial colonisation). Wound bed care through debridement, dressings, and antibiotics currently form the basic mode of treatment. Despite recent setbacks, pharmaceutical adjuncts form an interesting area of research.

  11. Chronic Arsenic poisoning.

    Science.gov (United States)

    Ahsan, Tasnim; Zehra, Kaneez; Munshi, Alia; Ahsan, Samiah

    2009-02-01

    Chronic Arsenic Toxicity may have varied clinical presentations ranging from non-cancerous manifestations to malignancy of skin and different internal organs. Dermal lesions such as hyper pigmentation and hyperkeratosis, predominantly over palms and soles are diagnostic of Chronic Arsenicosis. We report two cases from a family living in Sukkur who presented with classical skin lesions described in Chronic Arsenicosis. The urine, nail and hair samples of these patients contained markedly elevated levels of arsenic. Also the water samples from their household and the neighbouring households were found to have alarming levels of inorganic Arsenic.

  12. Chronic dysimmune neuropathies: Beyond chronic demyelinating polyradiculoneuropathy

    Directory of Open Access Journals (Sweden)

    Khadilkar Satish

    2011-01-01

    Full Text Available The spectrum of chronic dysimmune neuropathies has widened well beyond chronic demyelinating polyradiculoneuropathy (CIDP. Pure motor (multifocal motor neuropathy, sensorimotor with asymmetrical involvement (multifocal acquired demylinating sensory and motor neuropathy, exclusively distal sensory (distal acquired demyelinating sensory neuropathy and very proximal sensory (chronic immune sensory polyradiculopathy constitute the variants of CIDP. Correct diagnosis of these entities is of importance in terms of initiation of appropriate therapy as well as prognostication of these patients. The rates of detection of immune-mediated neuropathies with monoclonal cell proliferation (monoclonal gammopathy of unknown significance, multiple myeloma, etc. have been facilitated as better diagnostic tools such as serum immunofixation electrophoresis are being used more often. Immune neuropathies associated with malignancies and systemic vasculitic disorders are being defined further and treated early with better understanding of the disease processes. As this field of dysimmune neuropathies will evolve in the future, some of the curious aspects of the clinical presentations and response patterns to different immunosuppressants or immunomodulators will be further elucidated. This review also discusses representative case studies.

  13. Chronic Illness & Mental Health

    Science.gov (United States)

    ... is present. For More Information Share Chronic Illness & Mental Health Download PDF Download ePub Order a free hardcopy ... For more information, see the National Institute of Mental Health (NIMH) booklet on Depression at http://www.nimh. ...

  14. Chronic penile strangulation

    Directory of Open Access Journals (Sweden)

    Lopes Roberto I

    2003-01-01

    Full Text Available Chronic penile strangulation is exceedingly rare with only 5 cases previously reported. We report an additional case of progressive penile lymphedema due to chronic intermittent strangulation caused by a rubber band applied to the penile base for 6 years. A 49-year-old man presented incapacity to exteriorize the glans penis. For erotic purposes, he had been using a rubber-enlarging band placed in the penile base for 6 years. With chronic use, he noticed that his penis swelled. Physical examination revealed lymphedema of the penis, phimosis and a stricture in the penile base. The patient was submitted to circumcision and the lymphedema remained stable 10 months postoperatively. Chronic penile incarceration usually causes penile lymphedema and urinary disturbance. Treatment consists of removal of foreign devices and surgical treatment of lymphedema.

  15. Chronic obstructive pulmonary disease

    Science.gov (United States)

    ... and oxygen therapy Right-sided heart failure or cor pulmonale (heart swelling and heart failure due to chronic ... PA: Elsevier Saunders; 2016:chap 44. Read More Cor pulmonale Dilated cardiomyopathy Heart failure - overview Lung disease Patient ...

  16. Chronic Kidney Disease (CKD)

    Science.gov (United States)

    ... CKD treated? Kidney-friendly diet for CKD What causes chronic kidney disease (CKD)? Anyone can get CKD. Some people are ... and high blood pressure are the most common causes of CKD. If you have diabetes or high blood pressure, ...

  17. Chronic Conditions Dashboard

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Chronic Conditions Dashboard presents statistical views of information on the prevalence, utilization and Medicare spending for Medicare beneficiaries with...

  18. Chronic Daily Headaches

    Science.gov (United States)

    ... reduce the frequency and intensity of chronic headaches. Biofeedback. You might be able to control headaches by ... reduction techniques, such as yoga, tai chi or meditation. Reduce caffeine. While some headache medications include caffeine ...

  19. Chronic pelvic pain

    African Journals Online (AJOL)

    It affects all spheres of life, from physical and psychological health to relationship intimacy .... pelvic and sexual pain, in the absence of obvious pathology, has a strong .... Uterine orientation, size, mobility and sensitivity can point to a chronic ...

  20. Chronic Fatigue Syndrome

    Science.gov (United States)

    Chronic fatigue syndrome (CFS) is a disorder that causes extreme fatigue. This fatigue is not the kind of tired feeling that ... activities. The main symptom of CFS is severe fatigue that lasts for 6 months or more. You ...

  1. Chronic pelvic pain

    National Research Council Canada - National Science Library

    Slawomir Wozniak

    2016-01-01

    [b][/b][b]Introduction. [/b]Chronic pelvic pain (CPP) affects about 10–40% of women presenting to a physician, and is characterised by pain within the minor pelvis persisting for over 6 months. [b...

  2. Chronic Kidney Disease

    Science.gov (United States)

    You have two kidneys, each about the size of your fist. Their main job is to filter wastes and excess water out of ... help control blood pressure, and make hormones. Chronic kidney disease (CKD) means that your kidneys are damaged ...

  3. Chronic Exertional Compartment Syndrome

    Science.gov (United States)

    ... through the pain; that can lead to permanent muscle or nerve damage. Sometimes chronic exertional compartment syndrome is mistaken for shin splints, a more common cause of leg pain in young people who do a lot of vigorous weight- ...

  4. Chronic Condition Data Warehouse

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Chronic Condition Data Warehouse (CCW) provides researchers with Medicare and Medicaid beneficiary, claims, and assessment data linked by beneficiary across...

  5. Chronic Conditions Chartbook

    Data.gov (United States)

    U.S. Department of Health & Human Services — Chronic Conditions among Medicare Beneficiaries is a chartbook prepared by the Centers for Medicare and Medicaid Services and created to provide an overview of...

  6. CHRONIC UNEXPLAINED OROFACIAL PAIN

    Directory of Open Access Journals (Sweden)

    Aleš Vesnaver

    2002-04-01

    Full Text Available Background. Chronic unexplained orofacial pain is frequently the cause of prolonged suffering for the patient and an unsolvable problem for the therapist. Pathophysiology of the onset of this type of pain is virtually unknown. Still, it is possible to divide chronic orofacial pain into several separate categories, according to its onset, symptoms and therapy. All forms of this type of pain have a strong psychological component.Methods. A retrograde review was conducted, in which patients’ records, treated in 1994 for chronic unexplained orofacial pain, were followed through a 5 year period. The modalities of treatment then and at present were compared.Conclusions. Except for trigeminal neuralgia, where carbamazepine remains the first choice drug, treatment of chronic facial pain has changed considerably.

  7. Zabofloxacin for chronic bronchitis.

    Science.gov (United States)

    Kocsis, B; Szabo, D

    2016-09-01

    Treatment of lower respiratory tract infection poses as an ongoing challenge among respiratory tract diseases. Bacterial infections are causes of acute exacerbations in chronic bronchitis and indications for antibacterial therapy. Several antibiotics were applied to treat bacterial infections in chronic bronchitis, among them fluoroquinolones are considered potent, broad-spectrum agents with excellent tissue penetration. This monograph focuses on zabofloxacin, a novel fluoroquinolone agent recently approved and launched in South Korea, and summarizes the drug's antibacterial efficacy, pharmacokinetic properties and toxicity. Recent advances concerning fluoroquinolones in chronic bronchitis will be discussed, along with a comparison between zabofloxacin and moxifloxacin. Zabofloxacin has proved to be noninferior to moxifloxacin against major community-acquired Gram-positive and Gram-negative respiratory tract pathogens and found to be well tolerated in both oral and parenteral administrations. These features can make it a potential antimicrobial agent in therapy of chronic bronchitis and other lower respiratory tract infections.

  8. Chronic sinusitis (image)

    Science.gov (United States)

    ... and cartilage and lined with a mucous membrane. Sinusitis occurs when the membranes becomes inflamed and painful, ... a result of a blocked sinus opening. Chronic sinusitis is often caused by inflammation and blockage due ...

  9. Sleep and Chronic Disease

    Science.gov (United States)

    ... message, please visit this page: About CDC.gov . Sleep About Us About Sleep Key Sleep Disorders Sleep ... Sheets Data & Statistics Projects and Partners Resources Events Sleep and Chronic Disease Recommend on Facebook Tweet Share ...

  10. Chronic inflammatory demyelinative polyneuropathy

    DEFF Research Database (Denmark)

    Said, Gérard; Krarup, Christian

    2013-01-01

    Chronic inflammatory demyelinative polyneuropathy (CIDP) is an acquired polyneuropathy presumably of immunological origin. It is characterized by a progressive or a relapsing course with predominant motor deficit. The diagnosis rests on the association of non-length-dependent predominantly motor ...

  11. Chronic Conditions PUF

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Chronic Conditions PUFs are aggregated files in which each record is a profile or cell defined by the characteristics of Medicare beneficiaries. A profile is...

  12. Understanding chronic heart failure

    OpenAIRE

    Fenton, Matthew; Burch, Michael

    2007-01-01

    The key principles of chronic heart failure and the development of clinical management strategies are described. The physiological changes in chronic heart failure and the clinical management of children with heart failure are considered, but the treatment of heart failure related to congenital heart disease or the intensive care management of heart failure are not mentioned as both topics require consideration in their own right. A greater understanding of the maladaptive responses to chroni...

  13. Tolerance and chronic rejection.

    OpenAIRE

    Womer, K. L.; Lee, R S; Madsen, J. C.; Sayegh, M H

    2001-01-01

    The most common cause of chronic allograft loss is an incompletely understood clinicopathological entity called chronic rejection (CR). Recent reports suggest an improvement in long-term renal allograft survival, although it is not clear from these data whether a true reduction of biopsy-proven CR has occurred. Although newer immunosuppressive medications have greatly reduced the incidence of acute rejection (AR) in the early post-transplantation period, the ideal therapy for both AR and CR w...

  14. Omalizumab for chronic urticaria

    DEFF Research Database (Denmark)

    Ivyanskiy, Ilya; Sand, Carsten; Thomsen, Simon Francis

    2012-01-01

    urticaria. We present a case series of 19 patients with chronic urticaria treated in a university department with omalizumab and give an overview of the existing literature comprising an additional 59 cases as well as a total of 139 patients enrolled in two randomized controlled trials comparing omalizumab...... with placebo. The collective evidence points to omalizumab as a safe and effective treatment option for patients with chronic urticaria who do not sufficiently respond to standard therapy as recommended by existing guidelines....

  15. Chronic obstructive pulmonary disease

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008430 Effect of gas exchange at maximal intensity on exercise capacity in patients with chronic obstructive pulmonary disease. WANG Haoyan(王浩彦), et al. Dept Respir Dis, Beijing Friendship Hosp, Capital Med Sci Univ, Beijing 100050. Chin J Tuberc Respir Dis 2008;31(6):414-416. Objective To investigate the effect of gas exchange at maximal intensity on exercise capacity in patients with chronic obstructive pulmonary disease (COPD).

  16. Experimental chronic periodontitis morphogenesis

    OpenAIRE

    Schneider S.A.

    2011-01-01

    Morphogenesis of periodontium tissue in a model of chronic periodontitis was studied. Adult Wistar rats wereused in a model; chronic periodontitis was developed through mastication-related loading decrease. Histological assessmentof periodontium tissue was conducted at Days 7, 14, 21 and 30. It was demonstrated that dystrophic tissue changes prevailover the inflammatory one in this particular experimental model. The structural elements of periodontium were involved intothe pathologic process ...

  17. Treatment of Chronic Cough.

    Science.gov (United States)

    Soni, Resha S; Ebersole, Barbara; Jamal, Nausheen

    2017-01-01

    Objective Chronic cough remains a challenging condition, especially in cases where it persists despite comprehensive medical management. For these particular patients, there appears to be an emerging role for behavior modification therapy. We report a series of patients with refractory chronic cough to assess if there is any benefit of adding behavioral therapy to their treatment regimen. Study Design A case series with planned chart review of patients treated for chronic cough. Setting The review was performed with an outpatient electronic health record system at a tertiary care center. Subjects and Methods The charts of all patients treated for chronic cough by a single laryngologist over a 30-month period were analyzed. Patients' response to treatment and rate of cough improvement were assessed for those with refractory chronic cough who underwent behavior modification therapy. Results Thirty-eight patients with chronic cough were initially treated empirically for the most common causes of cough, of which 32% experienced improvement. Nineteen patients who did not significantly improve with medical management underwent behavior modification therapy with a speech-language pathologist. Of these patients, 84% experienced resolution or marked improvement of their symptoms. Conclusion Behavioral therapy may be underutilized in practice and could lead to improvement of otherwise recalcitrant cough.

  18. Chronic prostatitis: Current concepts

    Directory of Open Access Journals (Sweden)

    Ram Vaidyanathan

    2008-01-01

    Full Text Available Purpose: Chronic prostatitis (CP is a common condition. It causes significant suffering to the patients and constitutes a sizeable workload for the urologists. The purpose of this review is to describe the currently accepted concepts regarding the aspects of CP. Materials and Methods: Relevant papers on the epidemiology, etiology, diagnosis, evaluation and management of CP were identified through a search of MEDLINE using text terms "prostatitis", "chronic prostatitis" and "chronic pelvic pain syndrome". The list of articles thus obtained was supplemented by manual search of bibliographies of the identified articles and also by exploring the MEDLINE option "Related Articles". Results: The salient points of the relevant articles on each aspect of CP have been summarized in the form of a non-systematic narrative review. Conclusion: Chronic prostatitis is caused by a variety of infective and non-infective factors and is characterized by a rather long remitting and relapsing clinical course. The diagnosis is based on symptoms comprising pain and nonspecific urinary and/or ejaculatory disturbances and microbiological tests to localize bacteria and/or leucocytes in segmented urinary tract specimens. The contemporary classification was proposed by the National Institutes of Health/National Institute of Diabetes Digestive Kidney Diseases (NIH/NIDDK. National Institutes of Health - Chronic Prostatitis Symptom Index (NIH-CPSI is the patient evaluation tool used extensively in clinical practice and research. Management should be individualized, multimodal and of an appropriate duration.

  19. Autoantibodies in chronic pancreatitis

    DEFF Research Database (Denmark)

    Rumessen, J J; Marner, B; Pedersen, N T

    1985-01-01

    In 60 consecutive patients clinically suspected of having chronic pancreatitis the serum concentration of the immunoglobulins (IgA, IgG, IgM), the IgG- and IgA-type non-organ-specific autoantibodies against nuclear material (ANA), smooth and striated muscle, mitochondria, basal membrane, and reti......In 60 consecutive patients clinically suspected of having chronic pancreatitis the serum concentration of the immunoglobulins (IgA, IgG, IgM), the IgG- and IgA-type non-organ-specific autoantibodies against nuclear material (ANA), smooth and striated muscle, mitochondria, basal membrane......, and reticulin, and the IgG- and IgA-type pancreas-specific antibodies against islet cells, acinus cells, and ductal cells (DA) were estimated blindly. In 23 of the patients chronic pancreatitis was verified, whereas chronic pancreatitis was rejected in 37 patients (control group). IgG and IgA were found...... in significantly higher concentrations in the patients with chronic pancreatitis than in the control group but within the normal range. ANA and DA occurred very frequently in both groups but with no statistical difference. Other autoantibodies only occurred sporadically. The findings of this study do not support...

  20. Management of chronic paronychia

    Directory of Open Access Journals (Sweden)

    Vineet Relhan

    2014-01-01

    Full Text Available Chronic paronychia is an inflammatory disorder of the nail folds of a toe or finger presenting as redness, tenderness, and swelling. It is recalcitrant dermatoses seen commonly in housewives and housemaids. It is a multifactorial inflammatory reaction of the proximal nail fold to irritants and allergens. Repeated bouts of inflammation lead to fibrosis of proximal nail fold with poor generation of cuticle, which in turn exposes the nail further to irritants and allergens. Thus, general preventive measures form cornerstone of the therapy. Though previously anti-fungals were the mainstay of therapy, topical steroid creams have been found to be more effective in the treatment of chronic paronychia. In recalcitrant cases, surgical treatment may be resorted to, which includes en bloc excision of the proximal nail fold or an eponychial marsupialization, with or without nail plate removal. Newer therapies and surgical modalities are being employed in the management of chronic paronychia. In this overview, we review recent epidemiological studies, present current thinking on the pathophysiology leading to chronic paronychia, discuss the challenges chronic paronychia presents, and recommend a commonsense approach to management.

  1. Chronic daily headaches

    Directory of Open Access Journals (Sweden)

    Fayyaz Ahmed

    2012-01-01

    Full Text Available Chronic Daily Headache is a descriptive term that includes disorders with headaches on more days than not and affects 4% of the general population. The condition has a debilitating effect on individuals and society through direct cost to healthcare and indirectly to the economy in general. To successfully manage chronic daily headache syndromes it is important to exclude secondary causes with comprehensive history and relevant investigations; identify risk factors that predict its development and recognise its sub-types to appropriately manage the condition. Chronic migraine, chronic tension-type headache, new daily persistent headache and medication overuse headache accounts for the vast majority of chronic daily headaches. The scope of this article is to review the primary headache disorders. Secondary headaches are not discussed except medication overuse headache that often accompanies primary headache disorders. The article critically reviews the literature on the current understanding of daily headache disorders focusing in particular on recent developments in the treatment of frequent headaches.

  2. Chronic thromboembolic pulmonary hypertension.

    Science.gov (United States)

    Schölzel, B E; Snijder, R J; Mager, J J; van Es, H W; Plokker, H W M; Reesink, H J; Morshuis, W J; Post, M C

    2014-12-01

    Chronic pulmonary thromboembolic disease is an important cause of severe pulmonary hypertension, and as such is associated with significant morbidity and mortality. The prognosis of this condition reflects the degree of associated right ventricular dysfunction, with predictable mortality related to the severity of the underlying pulmonary hypertension. Left untreated, the prognosis is poor. Pulmonary endarterectomy is the treatment of choice to relieve pulmonary artery obstruction in patients with chronic thromboembolic pulmonary hypertension and has been remarkably successful. Advances in surgical techniques along with the introduction of pulmonary hypertension-specific medication provide therapeutic options for the majority of patients afflicted with the disease. However, a substantial number of patients are not candidates for pulmonary endarterectomy due to either distal pulmonary vascular obstruction or significant comorbidities. Therefore, careful selection of surgical candidates in expert centres is paramount. The current review focuses on the diagnostic approach to chronic thromboembolic pulmonary hypertension and the available surgical and medical therapeutic options.

  3. Chronic hypersensitivity pneumonitis

    Directory of Open Access Journals (Sweden)

    Pereira CA

    2016-09-01

    Full Text Available Carlos AC Pereira,1 Andréa Gimenez,2 Lilian Kuranishi,2 Karin Storrer 2 1Interstitial Lung Diseases Program, 2Pulmonology Postgraduate, Federal University of São Paulo, São Paulo, Brazil Abstract: Hypersensitivity pneumonitis (HSP is a common interstitial lung disease resulting from inhalation of a large variety of antigens by susceptible individuals. The disease is best classified as acute and chronic. Chronic HSP can be fibrosing or not. Fibrotic HSP has a large differential diagnosis and has a worse prognosis. The most common etiologies for HSP are reviewed. Diagnostic criteria are proposed for both chronic forms based on exposure, lung auscultation, lung function tests, HRCT findings, bronchoalveolar lavage, and biopsies. Treatment options are limited, but lung transplantation results in greater survival in comparison to idiopathic pulmonary fibrosis. Randomized trials with new antifibrotic agents are necessary. Keywords: interstitial lung diseases, extrinsic allergic alveolitis, diffuse lung disease, lung immune response, HRCT, farmers lung

  4. Chronic pelvic floor dysfunction.

    Science.gov (United States)

    Hartmann, Dee; Sarton, Julie

    2014-10-01

    The successful treatment of women with vestibulodynia and its associated chronic pelvic floor dysfunctions requires interventions that address a broad field of possible pain contributors. Pelvic floor muscle hypertonicity was implicated in the mid-1990s as a trigger of major chronic vulvar pain. Painful bladder syndrome, irritable bowel syndrome, fibromyalgia, and temporomandibular jaw disorder are known common comorbidities that can cause a host of associated muscular, visceral, bony, and fascial dysfunctions. It appears that normalizing all of those disorders plays a pivotal role in reducing complaints of chronic vulvar pain and sexual dysfunction. Though the studies have yet to prove a specific protocol, physical therapists trained in pelvic dysfunction are reporting success with restoring tissue normalcy and reducing vulvar and sexual pain. A review of pelvic anatomy and common findings are presented along with suggested physical therapy management.

  5. [Anaemia and chronic diseases].

    Science.gov (United States)

    Chassagne, Philippe; Amalou, Laetitia; Thillard, Anne-Lyse; Gbaguidi, Xavier; Roca, Frédéric

    2015-03-01

    The prevalence of anemia in old patients is 20%. Anemia is mostly multifactorial associated with multiple comorbidities that are frequently observed in people of 65 years or older. Chronic renal failure, inflammatory diseases, nutrient deficiencies and especially iron deficiency are the most associated conditions with anemia. Anemia represents a prognosis marker of general health in old people. Thus anemia is associated with higher rates of morbidities (such as unplanned hospitalizations) and greatest mortality. Therefore anemia could be considered either as a consequence of chronic diseases or a prognosis marker of their severity. The prognosis of chronic cardiac failure is for example worst in anemic patients. Finally anemia is listed as a component of the frailty.

  6. [Histaminergic angioedema and chronic urticaria].

    Science.gov (United States)

    Hacard, Florence; Nosbaum, Audrey; Bensaid, Benoit; Nicolas, Jean-François; Augey, Frédéric; Goujon, Catherine; Bérard, Frédéric

    2015-01-01

    Most angioedemas are histaminergic and correspond to deep urticarial swelling. Recurrent histaminergic angioedema led to the diagnosis of chronic urticaria, even when there are no superficial associated hives. Chronic urticaria is a benign disease, and autoimmune in 40 % of cases. The occurrence of angioedema in chronic urticaria is not a sign of severity. The occurrence of angioedema in chronic urticaria is associated with a longer duration of urticarial disease. NSAIDs and/or systemic corticotherapy are classic triggers of angioedema in chronic urticaria. In the absence of clinical endpoints, there is no need to make further assessment in chronic urticaria good responders to antihistamines.

  7. Chronic obstructive pulmonary disease - adults - discharge

    Science.gov (United States)

    COPD - adults - discharge; Chronic obstructive airways disease - adults - discharge; Chronic obstructive lung disease - adults - discharge; Chronic bronchitis - adults - discharge; Emphysema - adults - discharge; Bronchitis - ...

  8. Chronic heart failure

    African Journals Online (AJOL)

    population, and up to 10% in people aged 75 years and older. It is also estimated that ... The first step in the development of heart failure is an injury to the myocardium ... treatment of heart failure by blocking the compensatory mechanisms with ... pulmonary disease, cognitive dysfunction, depression, chronic kidney disease ...

  9. Chronic Kidney Disease

    Science.gov (United States)

    ... of the feet and ankles Causes & Risk FactorsWhat causes CKD?The most common causes of CKD are high blood pressure, diabetes and heart disease. ... caused by CKD.How else is CKD treated?Chronic kidney disease can cause other problems. Talk with your doctor about how ...

  10. Chronic pancreatitis in dogs.

    Science.gov (United States)

    Watson, Penny

    2012-08-01

    Chronic pancreatitis used to be considered uncommon in dogs, but recent pathological and clinical studies have confirmed that it is in fact a common and clinically significant disease. Clinical signs can vary from low-grade recurrent gastrointestinal signs to acute exacerbations that are indistinguishable from classical acute pancreatitis. Chronic pancreatitis is a significant cause of chronic pain in dogs, which must not be underestimated. It also results in progressive impairment of endocrine and exocrine function and the eventual development of diabetes mellitus or exocrine pancreatic insufficiency or both in some affected dogs at end stage. The etiology is unknown in most cases. Chronic pancreatitis shows an increased prevalence in certain breeds, and recent work in English Cocker Spaniels suggests it is part of a polysystemic immune-mediated disease in this breed. The histological and clinical appearance is different in different breeds, suggesting that etiologies may also be different. Diagnosis is challenging because the sensitivities of the available noninvasive tests are relatively low. However, with an increased index of suspicion, clinicians will recognize more cases that will allow them to institute supportive treatment to improve the quality of life of the patient.

  11. Chronic blood pressure control.

    Science.gov (United States)

    Brands, Michael W

    2012-10-01

    Chronic blood pressure is maintained within very narrow limits around an average value. However, the multitude of physiologic processes that participate in blood pressure control present a bewildering array of possibilities to explain how such tight control of arterial pressure is achieved. Guyton and Coleman and colleagues addressed this challenge by creating a mathematical model that integrated the short- and long-term control systems for overall regulation of the circulation. The hub is the renal-body fluid feedback control system, which links cardiac function and vascular resistance and capacitance with fluid volume homeostasis as the foundation for chronic blood pressure control. The cornerstone of that system is renal sodium excretory capability, which is defined by the direct effect of blood pressure on urinary sodium excretion, that is, "pressure natriuresis." Steady-state blood pressure is the pressure at which pressure natriuresis balances sodium intake over time; therefore, renal sodium excretory capability is the set point for chronic blood pressure. However, this often is misinterpreted as dismissing, or minimizing, the importance of nonrenal mechanisms in chronic blood pressure control. This article explains the renal basis for the blood pressure set point by focusing on the absolute dependence of our survival on the maintenance of sodium balance. Two principal threats to sodium balance are discussed: (1) a change in sodium intake or renal excretory capability and (2) a change in blood pressure. In both instances, circulatory homeostasis is maintained because the sodium balance blood pressure set point is reached.

  12. Chronic recurrent multifocal osteomyelitis

    NARCIS (Netherlands)

    Wedman, Jan; van Weissenbruch, Ranny

    2005-01-01

    We report what is, to our best knowledge, the first case of chronic recurrent multifocal osteomyelitis (CRMO) in which the frontal and sphenoid bones were involved. Characterized by a prolonged and fluctuating course of osteomyelitis at different sites, CRMO is self-limited, although sequelae can oc

  13. CHRONIC PROBLEM FAMILIES.

    Science.gov (United States)

    STONE, EDWARD

    THE REPORT POINTS OUT THAT, IN GENERAL, CHRONIC PROBLEM PARENTS GREW UP IN ENVIRONMENTS OF EMOTIONAL IMPOVERISHMENT, INCONSISTENCY, CONFUSION, AND DISORDER, OFTEN WITH DEPRIVATION OF FOOD, CLOTHING, AND SHELTER. THESE PARENTS CATEGORIZE PEOPLE AS THOSE WHO GIVE AND THOSE WHO TAKE. THEY BLAME THEIR PROBLEMS ON EXTERNAL CIRCUMSTANCES NOT UNDER THEIR…

  14. Acetaminophen for Chronic Pain

    DEFF Research Database (Denmark)

    Ennis, Zandra Nymand; Dideriksen, Dorthe; Vaegter, Henrik Bjarke;

    2016-01-01

    strategies for acetaminophen use in chronic pain in both Embase and PubMed, 1,551 hits were obtained. Following cross-reference searches of both trials and 38 reviews, seven studies comparing acetaminophen in continuous dosing regimens of more than two weeks with placebo were included. The review...

  15. The Chronic Responsibility

    DEFF Research Database (Denmark)

    Ravn, Iben M; Frederiksen, Kirsten; Beedholm, Kirsten

    2016-01-01

    behavior to be the main factors influencing susceptibility to chronic diseases. We argue that this discursive construction naturalizes a division between people who can actively manage responsible self-care and those who cannot. Such discourses may serve the interests of those patients who are already...

  16. Diagnosing chronic rhinosinusitis

    DEFF Research Database (Denmark)

    Lange, B; Thilsing, T; Baelum, J

    2013-01-01

    The European Position Paper on Rhinosinusitis and Nasal Polyps (EP3OS) incorporates symptomatic and endo- scopic criteria in the clinical diagnosis of chronic rhinosinusitis (CRS), while in epidemiological studies the definition is based on symptoms only. The aim of this study was to evaluate the...

  17. Diagnosing chronic rhinosinusitis

    DEFF Research Database (Denmark)

    Lange, B; Thilsing, T; Baelum, J;

    2013-01-01

    The European Position Paper on Rhinosinusitis and Nasal Polyps (EP3OS) incorporates symptomatic and endo- scopic criteria in the clinical diagnosis of chronic rhinosinusitis (CRS), while in epidemiological studies the definition is based on symptoms only. The aim of this study was to evaluate the...

  18. Bilateral chronic subdural hematoma

    DEFF Research Database (Denmark)

    Andersen-Ranberg, Nina Christine; Poulsen, Frantz Rom; Bergholt, Bo

    2016-01-01

    OBJECTIVE Bilateral chronic subdural hematoma (bCSDH) is a common neurosurgical condition frequently associated with the need for retreatment. The reason for the high rate of retreatment has not been thoroughly investigated. Thus, the authors focused on determining which independent predictors ar...

  19. EBV CHRONIC INFECTIONS

    Directory of Open Access Journals (Sweden)

    Eligio Pizzigallo

    2010-08-01

    Full Text Available The infection from Epstein-Barr virus (EBV or virus of infectious mononucleosis, together with other herpesviruses’ infections, represents a prototype of persistent viral infections characterized by the property of the latency. Although the reactivations of the latent infection are associated with the resumption of the viral replication and eventually with the “shedding”, it is still not clear if this virus can determine chronic infectious diseases, more or less evolutive. These diseases could include some pathological conditions actually defined as “idiopathic”and characterized by the “viral persistence” as the more credible pathogenetic factor. Among the so-called idiopathic syndromes, the “chronic fatigue syndrome” (CFS aroused a great interest around the eighties of the last century when, just for its relationship with EBV, it was called “chronic mononucleosis” or “chronic EBV infection”. Today CFS, as defined in 1994 by the CDC of Atlanta (USA, really represents a multifactorial syndrome characterized by a chronic course, where reactivation and remission phases alternate, and by a good prognosis. The etiopathogenetic role of EBV is demonstrated only in a well-examined subgroup of patients, while in most of the remaining cases this role should be played by other infectious agents - able to remain in a latent or persistent way in the host – or even by not infectious agents (toxic, neuroendocrine, methabolic, etc.. However, the pathogenetic substrate of the different etiologic forms seems to be the same, much probably represented by the oxidative damage due to the release of pro-inflammatory cytokines as a response to the triggering event (infectious or not infectious. Anyway, recently the scientists turned their’s attention to the genetic predisposition of the subjects affected by the syndrome, so that in the last years the genetic studies, together with those of molecular biology, received a great impulse

  20. Chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    V K Vijayan

    2013-01-01

    Full Text Available The global prevalence of physiologically defined chronic obstructive pulmonary disease (COPD in adults aged >40 yr is approximately 9-10 per cent. Recently, the Indian Study on Epidemiology of Asthma, Respiratory Symptoms and Chronic Bronchitis in Adults had shown that the overall prevalence of chronic bronchitis in adults >35 yr is 3.49 per cent. The development of COPD is multifactorial and the risk factors of COPD include genetic and environmental factors. Pathological changes in COPD are observed in central airways, small airways and alveolar space. The proposed pathogenesis of COPD includes proteinase-antiproteinase hypothesis, immunological mechanisms, oxidant-antioxidant balance, systemic inflammation, apoptosis and ineffective repair. Airflow limitation in COPD is defined as a postbronchodilator FEV1 (forced expiratory volume in 1 sec to FVC (forced vital capacity ratio <0.70. COPD is characterized by an accelerated decline in FEV1. Co morbidities associated with COPD are cardiovascular disorders (coronary artery disease and chronic heart failure, hypertension, metabolic diseases (diabetes mellitus, metabolic syndrome and obesity, bone disease (osteoporosis and osteopenia, stroke, lung cancer, cachexia, skeletal muscle weakness, anaemia, depression and cognitive decline. The assessment of COPD is required to determine the severity of the disease, its impact on the health status and the risk of future events (e.g., exacerbations, hospital admissions or death and this is essential to guide therapy. COPD is treated with inhaled bronchodilators, inhaled corticosteroids, oral theophylline and oral phosphodiesterase-4 inhibitor. Non pharmacological treatment of COPD includes smoking cessation, pulmonary rehabilitation and nutritional support. Lung volume reduction surgery and lung transplantation are advised in selected severe patients. Global strategy for the diagnosis, management and prevention of Chronic Obstructive Pulmonary Disease

  1. Chronic obstructive pulmonary disease.

    Science.gov (United States)

    Vijayan, V K

    2013-02-01

    The global prevalence of physiologically defined chronic obstructive pulmonary disease (COPD) in adults aged >40 yr is approximately 9-10 per cent. Recently, the Indian Study on Epidemiology of Asthma, Respiratory Symptoms and Chronic Bronchitis in Adults had shown that the overall prevalence of chronic bronchitis in adults >35 yr is 3.49 per cent. The development of COPD is multifactorial and the risk factors of COPD include genetic and environmental factors. Pathological changes in COPD are observed in central airways, small airways and alveolar space. The proposed pathogenesis of COPD includes proteinase-antiproteinase hypothesis, immunological mechanisms, oxidant-antioxidant balance, systemic inflammation, apoptosis and ineffective repair. Airflow limitation in COPD is defined as a postbronchodilator FEV1 (forced expiratory volume in 1 sec) to FVC (forced vital capacity) ratio disease and chronic heart failure), hypertension, metabolic diseases (diabetes mellitus, metabolic syndrome and obesity), bone disease (osteoporosis and osteopenia), stroke, lung cancer, cachexia, skeletal muscle weakness, anaemia, depression and cognitive decline. The assessment of COPD is required to determine the severity of the disease, its impact on the health status and the risk of future events (e.g., exacerbations, hospital admissions or death) and this is essential to guide therapy. COPD is treated with inhaled bronchodilators, inhaled corticosteroids, oral theophylline and oral phosphodiesterase-4 inhibitor. Non pharmacological treatment of COPD includes smoking cessation, pulmonary rehabilitation and nutritional support. Lung volume reduction surgery and lung transplantation are advised in selected severe patients. Global strategy for the diagnosis, management and prevention of Chronic Obstructive Pulmonary Disease guidelines recommend influenza and pneumococcal vaccinations.

  2. Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)

    Science.gov (United States)

    ... and abnormal sensations. CIDP is closely related to Guillain-Barre syndrome and it is considered the chronic counterpart ... and abnormal sensations. CIDP is closely related to Guillain-Barre syndrome and it is considered the chronic counterpart ...

  3. Chronic Fatigue Syndrome (CFS): Symptoms

    Science.gov (United States)

    ... CDC.gov . Chronic Fatigue Syndrome (CFS) Share Compartir Symptoms On this Page Primary Symptoms Other Symptoms What's ... a doctor distinguish CFS from other illnesses. Primary Symptoms As the name chronic fatigue syndrome suggests , fatigue ...

  4. Defining and Measuring Chronic Conditions

    Centers for Disease Control (CDC) Podcasts

    2013-05-20

    This podcast is an interview with Dr. Anand Parekh, U.S. Department of Health and Human Services Deputy Assistant Secretary for Health, and Dr. Samuel Posner, Preventing Chronic Disease Editor in Chief, about the definition and burden of multiple chronic conditions in the United States.  Created: 5/20/2013 by Preventing Chronic Disease (PCD), National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 5/20/2013.

  5. Treating Chronic Myeloid Leukemia by Phase

    Science.gov (United States)

    ... Myeloid Leukemia (CML) Treating Chronic Myeloid Leukemia Treating Chronic Myeloid Leukemia by Phase Treatment options for people ... a stem cell donor with matching tissue type. Chronic phase The standard treatment for chronic phase CML ...

  6. Chronic intestinal pseudoobstruction syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Yeon, Kyung Mo; Seo, Jeong Kee; Lee, Yong Seok [Seoul National University Children' s Hospital, Seoul (Korea, Republic of)

    1992-03-15

    Chronic intestinal pseudoobstruction syndrome is a rare clinical condition in which impaired intestinal peristalsis causes recurrent symptoms of bowel obstruction in the absence of a mechanical occlusion. This syndrome may involve variable segments of small or large bowel, and may be associated with urinary bladder retention. This study included 6 children(3 boys and 3 girls) of chronic intestinal obstruction. Four were symptomatic at birth and two were of the ages of one month and one year. All had abdominal distension and deflection difficulty. Five had urinary bladder distension. Despite parenteral nutrition and surgical intervention(ileostomy or colostomy), bowel obstruction persisted and four patients expired from sepses within one year. All had gaseous distension of small and large bowel on abdominal films. In small bowel series, consistent findings were variable degree of dilatation, decreased peristalsis(prolonged transit time) and microcolon or microrectum. This disease entity must be differentiated from congenital megacolon, ileal atresia and megacystis syndrome.

  7. [Chronic inflammatory demyelinating polyradiculoneuropathy].

    Science.gov (United States)

    Franques, J; Azulay, J-P; Pouget, J; Attarian, S

    2010-06-01

    Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is a demyelinating chronic neuropathy of immune origin whose diagnosis is based upon clinical, biological and electrophysiological data; previously critical to the diagnosis the nerve biopsy is now restricted to the rare situations where accurate diagnosis cannot be reached using these data alone. CIDP are mainly idiopathic, but a few associated diseases must be sought for as they require specific attention. Such associated diseases must particularly be discussed when the manifestations are severe or resistant to immunomodulating or immunosuppressive agents. Indeed, idiopathic CIDP are usually responsive to these treatments. The effectiveness of these treatments is limited by the importance of the secondary axonal loss. The dependence or the resistance may sometimes justify the association of several immunomodulating treatments. A single randomized controlled trial support the use of cytotoxic drugs and none with rituximab.

  8. Chronic Stress and Performance

    Science.gov (United States)

    2011-09-01

    to the cannabinoid CB(1) receptor agonist HU-210 following chronic stress. European Journal of Pharmacology, 499(3), 291-295. Holscher, C. (1999...learning and memory, has the highest concentration of GC receptors in the brain and is involved in the stress response. Extensive research has... receptor levels than stressed male rodents (Konkle, 2003; Figueiredo, 2002; Handa, 1994). Males and females react to stress differently, so two models

  9. Renal failure (chronic)

    OpenAIRE

    Clase, Catherine

    2011-01-01

    Chronic renal failure is characterised by a gradual and sustained decline in renal clearance or glomerular filtration rate (GFR). Continued progression of renal failure will lead to renal function too low to sustain healthy life. In developed countries, such people will be offered renal replacement therapy in the form of dialysis or renal transplantation. Requirement for dialysis or transplantation is termed end-stage renal disease (ESRD).Diabetes, glomerulonephritis, hypertension, pyelone...

  10. Chronic pneumonitis of infancy

    Energy Technology Data Exchange (ETDEWEB)

    Abe, Katsumi; Kamata, Noriko; Okazaki, Eiwa [Department of Radiology, Tokyo Metropolitan Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677 (Japan); Moriyama, Sachiko; Funata, Nobuaki [Department of Pathology, Tokyo Metropolitan Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677 (Japan); Takita, Junko; Yamada, Hideo; Takayama, Naohide [Department of Pediatrics, Tokyo Metropolitan Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677 (Japan)

    2002-07-01

    Chronic pneumonitis of infancy (CPI) is a very rare lung disease in infants and young children. We report a 33-day-old infant with CPI, focusing on the radiologic aspects of the disease. Chest radiographs showed variable and non-specific appearances including ground-glass shadowing, consolidation, volume loss, and hyperinflation. Dense alveolar opacities progressed as CPI advanced. The radiologic features of our case reflected pathologic changes. (orig.)

  11. EBV CHRONIC INFECTIONS

    Directory of Open Access Journals (Sweden)

    Delia Racciatti

    2010-02-01

    Full Text Available

    The infection from Epstein-Barr virus (EBV or virus of infectious mononucleosis, together with other herpesviruses’ infections, represents a prototype of persistent viral infections characterized by the property of the latency. Although the reactivations of the latent infection are associated with the resumption of the viral replication and eventually with the “shedding”, it is still not clear if this virus can determine chronic infectious diseases, more or less evolutive. These diseases could include some pathological conditions actually defined as “idiopathic”and characterized by the “viral persistence” as the more credible pathogenetic factor. Among the so-called idiopathic syndromes, the “chronic fatigue syndrome” (CFS aroused a great interest around the eighties of the last century when, just for its relationship with EBV, it was called “chronic mononucleosis” or “chronic EBV infection”.

    Today CFS, as defined in 1994 by the CDC of Atlanta (USA, really represents a multifactorial syndrome characterized by a chronic course, where reactivation and remission phases alternate, and by a good prognosis

  12. Chronic arsenic poisoning.

    Science.gov (United States)

    Hall, Alan H

    2002-03-10

    Symptomatic arsenic poisoning is not often seen in occupational exposure settings. Attempted homicide and deliberate long-term poisoning have resulted in chronic toxicity. Skin pigmentation changes, palmar and plantar hyperkeratoses, gastrointestinal symptoms, anemia, and liver disease are common. Noncirrhotic portal hypertension with bleeding esophageal varices, splenomegaly, and hypersplenism may occur. A metallic taste, gastrointestinal disturbances, and Mee's lines may be seen. Bone marrow depression is common. 'Blackfoot disease' has been associated with arsenic-contaminated drinking water in Taiwan; Raynaud's phenomenon and acrocyanosis also may occur. Large numbers of persons in areas of India, Pakistan, and several other countries have been chronically poisoned from naturally occurring arsenic in ground water. Toxic delirium and encephalopathy can be present. CCA-treated wood (chromated copper arsenate) is not a health risk unless burned in fireplaces or woodstoves. Peripheral neuropathy may also occur. Workplace exposure or chronic ingestion of arsenic-contaminated water or arsenical medications is associated with development of skin, lung, and other cancers. Treatment may incklude the use of chelating agents such as dimercaprol (BAL), dimercaptosuccinic acid (DMSA), and dimercaptopanesulfonic acid (DMPS).

  13. Chronic pelvic pain

    Directory of Open Access Journals (Sweden)

    Slawomir Wozniak

    2016-06-01

    Full Text Available [b][/b][b]Introduction. [/b]Chronic pelvic pain (CPP affects about 10–40% of women presenting to a physician, and is characterised by pain within the minor pelvis persisting for over 6 months. [b]Materials and method. [/b]The Medline database was searched using the key words ‘chronic pelvic pain’ and ‘pelvic congestion syndrome’, published in English during the past 15 years. The condition markedly deteriorates the quality of life of the affected. Its aetiology has not been fully described and elucidated, although organic, functional and psychosomatic factors are implicated. Pain associated with parametrial varices was defined as pelvis congestion syndrome (PCS. Since the aetiology of CPP is complex, multi-directional diagnostic procedures are required. [b]Results. [/b]The main diagnostic methods employed are imaging examinations (ultrasound, computer tomography, magnetic resonance. Advances in interventional radiology considerably contributed to the CPP treatment. Currently, embolization of parametrial vessels is one of the most effective methods to relieve pain associated with pelvic congestion syndrome. [b]Conclusions. [/b]Due to the complex aetiology of chronic pelvic pain, the most beneficial effects are obtained when the therapy is based on cooperation of the gynaecologist, physiotherapist, psychologist and interventional radiologist.

  14. Chronic Prostatitis/Chronic Pelvic Pain Syndrome Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Cem Nedim Yuceturk

    2014-08-01

    Full Text Available Chronic prostatitis is a chronic syndrome that effects men with a wide range of age. The etiology, natural history and appropriate therapy models are still unclear. According to the classification of National Institutes of Health; 4 types of prostatitis were defined; acute bacterial prostatitis (category I, chronic bacterial prostatitis (category II, chronic nonbacterial prostatitis/chronic pelvic pain syndrome (category III and asymptomatic prostatitis (category IV.Since microorganisms can only be isolated from a small percent of patients, empiric treatment is given to the most of the men. Multidisciplinary approach to the patients with suspected chronic prostatitis will help clinicians to play an active role in the treatment and prevent unnecessary medical therapies. [Archives Medical Review Journal 2014; 23(4.000: 691-702

  15. History of Chronic Subdural Hematoma

    Science.gov (United States)

    2015-01-01

    Trephination or trepanation is an intentional surgical procedure performed from the Stone Age. It looks like escaping a black evil from the head. This technique is still used for treatment of chronic subdural hematoma (SDH). Now, we know the origin, pathogenesis and natural history of this lesion. The author try to explore the history of trephination and modern discovery of chronic SDH. The author performed a detailed electronic search of PubMed. By the key word of chronic SDH, 2,593 articles were found without language restriction in May 2015. The author reviewed the fact and way, discovering the present knowledge on the chronic SDH. The first authentic report of chronic SDH was that of Wepfer in 1657. Chronic SDH was regarded as a stroke in 17th century. It was changed as an inflammatory disease in 19th century by Virchow, and became a traumatic lesion in 20th century. However, trauma is not necessary in many cases of chronic SDHs. The more important prerequisite is sufficient potential subdural space, degeneration of the brain. Modifying Virchow's description, chronic SDH is sometimes traumatic, but most often caused by severe degeneration of the brain. From Wepfer's first description, nearly 350 years passed to explore the origin, pathogenesis, and fate of chronic SDH. The nature of the black evil in the head of the Stone Age is uncovering by many authors riding the giant's shoulder. Chronic SDH should be categorized as a degenerative lesion instead of a traumatic lesion. PMID:27169062

  16. Chronic radiation syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Akleyev, Alexander V. [Urals Research Centre for Radiation Medicine, Chelyabinsk (Russian Federation). Clinical Dept.

    2014-04-01

    Comprehensive analysis of chronic radiation syndrome, covering epidemiology, pathogenesis, pathoanatomy, diagnosis and treatment. Based on observations in a unique sample of exposed residents of the Techa riverside villages in the Urals. Casts new light on the condition. Of value for all practitioners and researchers with an interest in chronic radiation syndrome. This book covers all aspects of chronic radiation syndrome (CRS) based on observations in a unique sample of residents of the Techa riverside villages in the southern Urals who were exposed to radioactive contamination in the 1950s owing to releases of liquid radioactive wastes from Mayak Production Association, which produced plutonium for weapons. In total, 940 cases of CRS were diagnosed in this population and these patients were subjected to detailed analysis. The opening chapters address the definition and classification of CRS, epidemiology and pathogenesis, covering molecular and cellular mechanisms, radioadaptation, and the role of tissue reactions. The pathoanatomy of CRS during the development and recovery stages is discussed for all organ systems. Clinical manifestations of CRS at the different stages are then described in detail and the dynamics of hematopoietic changes are thoroughly examined. In the following chapters, principles of diagnosis (including assessment of the exposure doses to critical organs) and differential diagnosis from a wide range of other conditions are discussed and current and potential treatment options, described. The medical and social rehabilitation of persons with CRS is also covered. This book, which casts new light on the condition, will be of value for all practitioners and researchers with an interest in CRS.

  17. Chronic cough in children.

    Science.gov (United States)

    Acosta, Rigoberto; Bahna, Sami L

    2014-08-01

    Cough is probably the most common cause of seeking medical care in pediatric practice. Most acute cough is caused by infection and usually resolves within less than 4 weeks. If it lasts longer, it is considered chronic and deserves investigation to identify the underlying cause, which can be almost any of a wide variety of illnesses of the respiratory tract and certain extrathoracic conditions. This review provides an optimal approach for diagnosis through a skillful history taking, physical examination, and selection of appropriate tests.

  18. Approaching chronic cough.

    Science.gov (United States)

    Poulose, Vijo; Tiew, Pei Yee; How, Choon How

    2016-02-01

    Chronic cough is one of the most common reasons for referral to a respiratory physician. Although fatal complications are rare, it may cause considerable distress in the patient's daily life. Western and local data shows that in patients with a normal chest radiograph, the most common causes are postnasal drip syndrome, postinfectious cough, gastro-oesophageal reflux disease and cough variant asthma. Less common causes are the use of angiotensin-converting enzyme inhibitors, smoker's cough and nonasthmatic eosinophilic bronchitis. A detailed history-taking and physical examination will provide a diagnosis in most patients, even at the primary care level. Some cases may need further investigations or specialist referral for diagnosis.

  19. The Chronic Poverty Report 2005

    OpenAIRE

    The Chronic Poverty Research Centre, CPRC

    2005-01-01

    The report examines what chronic poverty is and why it matters, who the chronically poor are, where they live, what causes poverty to be persistent and what should be done about it. It argues that approaches to development policy must acknowledge the agency of the chronically poor themselves in overcoming their poverty. But they also need real commitment, matched by actions and resources, to support their efforts to attain their rights and overcome the obstacles that trap them in poverty.

  20. Late and chronic Lyme disease.

    Science.gov (United States)

    Donta, Sam T

    2002-03-01

    This article reviews the late and chronic manifestations of Lyme disease. Special attention is given to the chronic manifestations of the disease, detailing its pathogenesis, clinical spectrum, and laboratory criteria for the diagnosis. Based on experimental evidence and experience, approaches to the successful treatment of the late and chronic disease are outlined. Much additional work is needed to improve the understanding of the underlying pathophysiology of the disease, its diagnosis and treatment.

  1. Chronic avulsive injuries of childhood

    Energy Technology Data Exchange (ETDEWEB)

    Donnelly, L.F.; Helms, C.A. [Dept. of Radiology, Duke Univ. Medical Center, Durham, NC (United States); Bisset, G.S. III [Dept. of Radiology, Duke Univ. Medical Center, Durham, NC (United States)]|[Department of Pediatrics, Duke University Medical Center, Durham, NC (United States); Squire, D.L. [Department of Pediatrics, Duke University Medical Center, Durham, NC (United States)

    1999-03-01

    Children and adolescents are prone to avulsive injuries related to a combination of their propensity for great strength, ability to sustain extreme levels of activity, and immature growing apophyses. Appropriate interpretation of imaging studies showing chronic avulsive injuries is essential so that the irregularity and periostitis that can be associated with chronic avulsions is not misinterpreted as probable malignancy. This article reviews the chronic avulsive injuries of childhood. (orig.) With 12 figs., 8 refs.

  2. Treatment Strategies for Chronic Cases

    Directory of Open Access Journals (Sweden)

    Susan M Lord

    2003-01-01

    Full Text Available The treatment of chronic somatic pain, including pain referred to the head, neck, shoulder girdle and upper limb from somatic structures, is addressed. Levels of evidence for the various treatments that have been prescribed for chronic whiplash associated disorders are considered. The challenge to find a treatment strategy for chronic pain after whiplash that completely relieves the condition and prevents its sequelae is reviewed.

  3. The Chronic Poverty Report 2005

    OpenAIRE

    The Chronic Poverty Research Centre, CPRC

    2005-01-01

    The report examines what chronic poverty is and why it matters, who the chronically poor are, where they live, what causes poverty to be persistent and what should be done about it. It argues that approaches to development policy must acknowledge the agency of the chronically poor themselves in overcoming their poverty. But they also need real commitment, matched by actions and resources, to support their efforts to attain their rights and overcome the obstacles that trap them in poverty.

  4. Chronic subjective dizziness.

    Science.gov (United States)

    Odman, Micaela; Maire, Raphaël

    2008-10-01

    Chronic subjective dizziness (CSD) is frequent and affects twice as many women as men. Anxiety is a strong predisposing factor. The pathophysiologic concept of this disorder assumes that balance function and emotion share common neurologic pathways, which might explain that the balance disorder can provoke fear and vice versa, giving rise to a problem in perception of space and motion. In anxious patients this can turn into a space and motion phobia, with avoidance behaviour. CSD is a diagnosis based on the hypothesis of an interaction between the vestibular system and the psychiatric sphere. Patients complain of chronic imbalance, worsened by visual motion stimulation, and frequently suffer from anxiety. Vestibular examination reveals no anomalies. We evaluated the incidence and characteristics of CSD in patients referred to our neuro-otology centre (tertiary hospital outpatient clinic). This was a retrospective study of 1552 consecutive patients presenting with vertigo. CSD was diagnosed in 164 patients (female:male=111:53). CSD represents 10.6% of the dizzy patients in our clinic. Psychiatric disorder, mainly anxiety, was found in 79.3% of the cases. Other frequently associated factors were fear of heights and former vestibular lesion (healed). In all, 79.0% of the patients with CSD had poor balance performance on dynamic posturography testing.

  5. Understanding Biofilms in Chronic Sinusitis.

    Science.gov (United States)

    Tajudeen, Bobby A; Schwartz, Joseph S; Palmer, James N

    2016-02-01

    Chronic sinusitis is a burdensome disease that has substantial individual and societal impact. Although great advances in medical and surgical therapies have been made, some patients continue to have recalcitrant infections. Microbial biofilms have been implicated as a cause of recalcitrant chronic sinusitis, and recent studies have tried to better understand the pathogenesis of chronic sinusitis as it relates to microbial biofilms. Here, we provide an overview of biofilms in chronic sinusitis with emphasis on pathogenesis, treatment, and future directions. In addition, recent evidence is presented, elucidating the role of bitter taste receptors as a possible key factor leading to biofilm formation.

  6. Refractory chronic migraine

    DEFF Research Database (Denmark)

    Martelletti, Paolo; Katsarava, Zaza; Lampl, Christian

    2014-01-01

    and in the uncontrolled application of therapeutic techniques not yet validated.The European Headache Federation Expert Group on rCM presents hereby the updated definition criteria for this harmful subset of headache disorders. This attempt wants to be the first impulse towards the correct identification......The debate on the clinical definition of refractory Chronic Migraine (rCM) is still far to be concluded. The importance to create a clinical framing of these rCM patients resides in the complete disability they show, in the high risk of serious adverse events from acute and preventative drugs...... of these patients, the correct application of innovative therapeutic techniques and lastly aim to be acknowledged as clinical entity in the next definitive version of the International Classification of Headache Disorders 3 (ICHD-3 beta)....

  7. Chronic hypophosphatemic osteopathy

    Energy Technology Data Exchange (ETDEWEB)

    Koppers, B.; Schmid, L.; Hofmann, E.; Sauer, E.

    1980-07-01

    The process of chronic hypophosphatemic vitamine D-resistant rickets is described by observation of two cases. With the male patient - our first case - the disease was sporadic and had not been recognized for a long time. In his early adulthood it manifested itself as Umbauzonen (pseudofractures) in the larger context of active osteomalacia. It was possible to observe the pseudofractures before and while the patient was medicamentously treated. High doses of vitamine D 3 and dosage of phosphate mitigated the complaints although with respect to the radiological, scintigraphical, humoral and histological findings there was only slow improvement or no improvement at all. The patient's daughter is affected by the disease as well. In her case the pathological signs of her bones became better when treated with vitamine D 3.

  8. Refractory chronic cluster headache

    DEFF Research Database (Denmark)

    Mitsikostas, Dimos D; Edvinsson, Lars; Jensen, Rigmor H

    2014-01-01

    Chronic cluster headache (CCH) often resists to prophylactic pharmaceutical treatments resulting in patients' life damage. In this rare but pragmatic situation escalation to invasive management is needed but framing criteria are lacking. We aimed to reach a consensus for refractory CCH definition...... for clinical and research use. The preparation of the final consensus followed three stages. Internal between authors, a larger between all European Headache Federation members and finally an international one among all investigators that have published clinical studies on cluster headache the last five years....... Eighty-five investigators reached by email. Proposed criteria were in the format of the International Classification of Headache Disorders III-beta (description, criteria, notes, comments and references). Following this evaluation eight drafts were prepared before the final. Twenty-four (28...

  9. Chronic endometritis and infertility.

    Science.gov (United States)

    Park, Hyun Jong; Kim, You Shin; Yoon, Tae Ki; Lee, Woo Sik

    2016-12-01

    Chronic endometritis (CE) is a condition involving the breakdown of the peaceful co-existence between microorganisms and the host immune system in the endometrium. A majority of CE cases produce no noticeable signs or mild symptoms, and the prevalence rate of CE has been found to be approximately 10%. Gynecologists and pathologists often do not focus much clinical attention on CE due to the time-consuming microscopic examinations necessary to diagnose CE, its mild clinical manifestations, and the benign nature of the disease. However, the relationship between CE and infertility-related conditions such as repeated implantation failure and recurrent miscarriage has recently emerged as an area of inquiry. In this study, we reviewed the literature on the pathophysiology of CE and how it may be associated with infertility, as well as the literature regarding the diagnosis and treatment of CE. In addition, we discuss the value of hysteroscopic procedures in the diagnosis and treatment of CE.

  10. [Chronic occupational metallic mercurialism].

    Science.gov (United States)

    Faria, Marcília de Araújo Medrado

    2003-02-01

    This is a review on current knowledge of chronic occupational mercurialism syndrome. Major scientific studies and reviews on clinical manifestation and physiopathology of mercury poisoning were evaluated. The search was complemented using Medline and Lilacs data. Erethism or neuropsychological syndrome, characterized by irritability, personality change, loss of self-confidence, depression, delirium, insomnia, apathy, loss of memory, headaches, general pain, and tremors, is seen after exposure to metallic mercury. Hypertension, renal disturbances, allergies and immunological conditions are also common. Mercury is found in many different work processes: industries, gold mining, and dentistry. As prevention measures are not often adopted there is an increasing risk of mercury poisoning. The disease has been under diagnosed even though 16 clinical forms of mercury poisoning are described by Brazilian regulations. Clinical diagnosis is important, especially because abnormalities in the central nervous, renal and immunological systems can be detected using current medical technology, helping to develop the knowledge and control measures for mercurialism.

  11. Chronic granulomatous disease

    Energy Technology Data Exchange (ETDEWEB)

    Towbin, Alexander J. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Chaves, Ian [Advocate Illinois Masonic Medical Center, Department of Internal Medicine, Chicago, IL (United States)

    2010-05-15

    Chronic granulomatous disease (CGD) is a rare congenital immunodeficiency characterized by recurrent bacterial and fungal infections as well as granuloma formation. The manifestations of this disease can involve single or multiple organ systems. The lungs are the most commonly affected organ; however, lymphatic, hepatic, skeletal, gastrointestinal, genitourinary, head and neck, and central nervous system involvement have also been described. Most patients present with symptoms in their first few years of life. Due to the nonspecific manner in which patients present, the pediatric radiologist may be among the first to recognize the pattern of infection, inflammation, and granuloma formation leading to a diagnosis of CGD. The purpose of this paper is to review the imaging findings of CGD that can manifest throughout the body. (orig.)

  12. Chronic endometritis and infertility

    Science.gov (United States)

    Park, Hyun Jong; Kim, You Shin; Yoon, Tae Ki

    2016-01-01

    Chronic endometritis (CE) is a condition involving the breakdown of the peaceful co-existence between microorganisms and the host immune system in the endometrium. A majority of CE cases produce no noticeable signs or mild symptoms, and the prevalence rate of CE has been found to be approximately 10%. Gynecologists and pathologists often do not focus much clinical attention on CE due to the time-consuming microscopic examinations necessary to diagnose CE, its mild clinical manifestations, and the benign nature of the disease. However, the relationship between CE and infertility-related conditions such as repeated implantation failure and recurrent miscarriage has recently emerged as an area of inquiry. In this study, we reviewed the literature on the pathophysiology of CE and how it may be associated with infertility, as well as the literature regarding the diagnosis and treatment of CE. In addition, we discuss the value of hysteroscopic procedures in the diagnosis and treatment of CE. PMID:28090456

  13. Chronic Obstructive Pulmonary Disease (COPD)

    Science.gov (United States)

    ... term that is used to include chronic bronchitis, emphysema, or a combination of both conditions. Asthma is also a disease where it is difficult ... with COPD to also have some degree of asthma. What is chronic ... back to their original size. In emphysema, the walls of some of the alveoli have ...

  14. [Histopathologic study of chronic sinusitis].

    Science.gov (United States)

    Wayoff, M; Parache, R M; Bodelet, B; Gazel, P

    1983-01-01

    The conventional histopathology of the sinus is a criterium for the therapeutic indication, since it is possible to distinguish between granulomatous chronic sinusitis, chronic sinusitis with oedema and nasal polyposis. Each one of these clinical pictures has his own etiology and requires a specific therapeutic approach.

  15. Anemia in Chronic Kidney Disease

    Science.gov (United States)

    ... High Blood Pressure Heart Disease Mineral & Bone Disorder Anemia in Chronic Kidney Disease What is anemia? Anemia is a condition in which the body ... function as well as they should. How is anemia related to chronic kidney disease? Anemia commonly occurs ...

  16. Chronic Kidney Disease and Medicines

    Science.gov (United States)

    ... from our online catalog. Alternate Language URL Español Chronic Kidney Disease and Medicines: What You Need to Know Page ... What you need to know Because you have chronic kidney disease, you should take steps to protect your kidneys. ...

  17. Obinutuzumab in chronic lymphocytic leukemia.

    Science.gov (United States)

    Dupuis, Jehan

    2015-09-01

    Obinutuzumab is the second next-generation monoclonal anti-CD20 antibody (after ofatumumab) to enter clinical practice in chronic lymphocytic leukemia. Its superiority in association with chlorambucil as compared with chlorambucil alone has led to its approval as a first-line treatment for chronic lymphocytic leukemia, for patients who are not candidates for a more intensive treatment.

  18. Chronic sleep reduction in adolescents

    NARCIS (Netherlands)

    Dewald-Kaufmann, J.F.

    2012-01-01

    Based on the results of this thesis, it can be concluded that sleep problems and chronic sleep reduction have a high impact on adolescents’ daytime functioning. Additionally, this research shows that gradual sleep extension can improve adolescents’ sleep and especially their chronic sleep reduction.

  19. Chronic diseases and mental disorder.

    NARCIS (Netherlands)

    Verhaak, P.F.M.; Heijmans, M.J.W.M.; Peters, L.; Rijken, M.

    2005-01-01

    The aim of this study was to achieve a better understanding of the relationship between chronic medical illness and mental distress. Therefore, the association between chronic medical illness and mental distress was analysed, taking into account the modifying effects of generic disease characteristi

  20. [Chronic pyelonephritis in polycystic kidney].

    Science.gov (United States)

    Todorov, V; Penkova, S; Monov, A

    1989-01-01

    The characteristics of chronic pyelonephritis are studied in 37 patients out of a total of 53 patients with proved renal polycystosis. A group of 71 patients with chronic pyelonephritis selected at random are used as a control group. The frequency of chronic pyelonephritis among the patients with renal polycystosis is 69.8%. The difference between the mean age of the patients with renal polycystosis and chronic pyelonephritis and the patients with renal polycystosis without chronic pyelonephritis is 8.6 years. A significant difference is established between these two groups of patients concerning the frequency of symptomatic hypertension--89.2% for the patients with renal polycystosis and chronic pyelonephritis and 45% for the patients with uncomplicated renal polycystosis. A similar difference is established also for the renal failure--respectively 64.9% and 37.5%. The frequency of hypertension and chronic renal failure is lower in the control group of patients. 59% of the patients with renal polycystosis and chronic pyelonephritis have significant bacteriuria, E. coli and Proteus being the most frequently isolated bacteria but Pseudomonas shows the highest drug resistance. The isolated bacteria are most sensitive to nitroxoline and aminoglycoside antibiotics.

  1. Pharmacologic Agents for Chronic Diarrhea

    OpenAIRE

    Lee, Kwang Jae

    2015-01-01

    Chronic diarrhea is usually associated with a number of non-infectious causes. When definitive treatment is unavailable, symptomatic drug therapy is indicated. Pharmacologic agents for chronic diarrhea include loperamide, 5-hydroxytryptamine type 3 (5-HT3) receptor antagonists, diosmectite, cholestyramine, probiotics, antispasmodics, rifaximin, and anti-inflammatory agents. Loperamide, a synthetic opiate agonist, decreases peristaltic activity and inhibits secretion, resulting in the reductio...

  2. Mozart's chronic subdural hematoma.

    Science.gov (United States)

    Drake, M E

    1993-11-01

    No commemoration of the bicentennial of Mozart's death would be complete without some consideration of that premature yet predictable demise. Mozart's premonitions of death are well known and apparently played a role in the composition of the K.626 Requiem and perhaps other works. His death has traditionally been ascribed to infectious causes, chiefly rheumatic fever or post-streptococcal glomerulonephritis, exacerbated by intemperance and chronic penury. Pathology has been difficult because of his supposed burial in a pauper's grave, the location and contents of which were later supposedly lost. Mozart's burial place in St. Mark's Cemetery in Vienna was known and, in the parlance of the day, "reorganized" a decade later, as the occupants of plots were disinterred to make room for the more recently decreased. A skull believed to the Mozart's was saved by the successor of the gravedigger who had supervised Mozart's burial, and then passed into the collections of the anatomist Josef Hyrtl, the municipality of Salzburg, and the Mozarteum museum (Salzburg). Forensic reconstruction of soft tissues related to this skull reveals substantial concordance with Mozart's portraits. The skull suggests premature closure of the metopic suture, which has been suggested on the basis of his physiognomy. A left temporal fracture and concomitant erosions raise the question of chronic subdural hematoma, which would be consistent with several falls in 1789 and 1790 and could have caused the weakness, headaches, and fainting he experienced in 1790 and 1791. Aggressive bloodletting to treat suspected rheumatic fever could have decompensated such a lesion to produce his death on December 5, 1791.

  3. [Conservative therapy of chronic sinusitis].

    Science.gov (United States)

    Reiss, Michael; Reiss, Gilfe

    2012-01-01

    The chronic rhinosinusitis is defined as chronic inflammation of the nose and nasal sinuses, with or without nasal polyps. Patients suffering from chronic rhinosinusitis report about nasal obstruction and secretion, olfactory impairment, head and facial pain. These symptoms cause also considerable impact on quality of life. Therefore, an adequate rhinological diagnostics as well as therapies are essential. This paper reviews the pharmacologic and non-pharmacologic therapy of chronic rhinosinusitis. First choice of therapy should be topical glucocorticoids. The application of glucocorticoids causes anti-inflammatory and certain curative effects. Hypertonic salt solutions improve nasal symptoms. Long-term therapy with oral macrolides might improve median to severe symptoms of chronic rhinosinusitis without nasal polyps. An additional therapy with antihistamines is possible in patients with an allergy. Adaptive desensitization in patients suffering from analgesic-intolerance associating among other with nasal polyps is currently the single causal therapy. Therefore, frequency of endonasal revision surgery is reduced after desensitization.

  4. Understanding anemia of chronic disease.

    Science.gov (United States)

    Fraenkel, Paula G

    2015-01-01

    The anemia of chronic disease is an old disease concept, but contemporary research in the role of proinflammatory cytokines and iron biology has shed new light on the pathophysiology of the condition. Recent epidemiologic studies have connected the anemia of chronic disease with critical illness, obesity, aging, and kidney failure, as well as with the well-established associations of cancer, chronic infection, and autoimmune disease. Functional iron deficiency, mediated principally by the interaction of interleukin-6, the iron regulatory hormone hepcidin, and the iron exporter ferroportin, is a major contributor to the anemia of chronic disease. Although anemia is associated with adverse outcomes, experimental models suggest that iron sequestration is desirable in the setting of severe infection. Experimental therapeutic approaches targeting interleukin-6 or the ferroportin-hepcidin axis have shown efficacy in reversing anemia in either animal models or human patients, although these agents have not yet been approved for the treatment of the anemia of chronic disease.

  5. Microbial Biofilms and Chronic Wounds

    Science.gov (United States)

    Omar, Amin; Wright, J. Barry; Schultz, Gregory; Burrell, Robert; Nadworny, Patricia

    2017-01-01

    Background is provided on biofilms, including their formation, tolerance mechanisms, structure, and morphology within the context of chronic wounds. The features of biofilms in chronic wounds are discussed in detail, as is the impact of biofilm on wound chronicity. Difficulties associated with the use of standard susceptibility tests (minimum inhibitory concentrations or MICs) to determine appropriate treatment regimens for, or develop new treatments for use in, chronic wounds are discussed, with alternate test methods specific to biofilms being recommended. Animal models appropriate for evaluating biofilm treatments are also described. Current and potential future therapies for treatment of biofilm-containing chronic wounds, including probiotic therapy, virulence attenuation, biofilm phenotype expression attenuation, immune response suppression, and aggressive debridement combined with antimicrobial dressings, are described. PMID:28272369

  6. Hepatitis B virus genotypes and resistance mutations in patients under long term lamivudine therapy: characterization of genotype G in Brazil

    Directory of Open Access Journals (Sweden)

    Brandão Carlos E

    2008-01-01

    Full Text Available Abstract Background Lamivudine is an oral nucleoside analogue widely used for the treatment of chronic hepatitis B. The main limitation of lamivudine use is the selection of resistant mutations that increases with time of utilization. Hepatitis B virus (HBV isolates have been classified into eight genotypes (A to H with distinct geographical distributions. HBV genotypes may also influence pathogenic properties and therapeutic features. Here, we analyzed the HBV genotype distribution and the nature and frequency of lamivudine resistant mutations among 36 patients submitted to lamivudine treatment for 12 to 84 months. Results Half of the patients were homosexual men. Only 4/36 (11% patients were HBV DNA negative. As expected for a Brazilian group, genotypes A (24/32 positive individuals, 75%, D (3/32, 9.3% and F (1/32, 3% were present. One sample was from genotype C, which is a genotype rarely found in Brazil. Three samples were from genotype G, which had not been previously detected in Brazil. Lamivudine resistance mutations were identified in 20/32 (62% HBV DNA positive samples. Mean HBV loads of patients with and without lamivudine resistance mutations were not very different (2.7 × 107 and 6.9 × 107 copies/mL, respectively. Fifteen patients showed the L180M/M204V lamivudine resistant double mutation. The triple mutant rt173V/180M/204V, which acts as a vaccine escape mutant, was found in two individuals. The three isolates of genotype G were entirely sequenced. All three showed the double mutation L180M/M204V and displayed a large genetic divergence when compared with other full-length genotype G isolates. Conclusion A high (55% proportion of patients submitted to long term lamivudine therapy displayed resistant mutations, with elevated viral load. The potential of transmission of such HBV mutants should be monitored. The identification of genotypes C and G, rarely detected in South America, seems to indicate a genotype distribution different

  7. Adjusting to Chronic Health Conditions.

    Science.gov (United States)

    Helgeson, Vicki S; Zajdel, Melissa

    2017-01-03

    Research on adjustment to chronic disease is critical in today's world, in which people are living longer lives, but lives are increasingly likely to be characterized by one or more chronic illnesses. Chronic illnesses may deteriorate, enter remission, or fluctuate, but their defining characteristic is that they persist. In this review, we first examine the effects of chronic disease on one's sense of self. Then we review categories of factors that influence how one adjusts to chronic illness, with particular emphasis on the impact of these factors on functional status and psychosocial adjustment. We begin with contextual factors, including demographic variables such as sex and race, as well as illness dimensions such as stigma and illness identity. We then examine a set of dispositional factors that influence chronic illness adjustment, organizing these into resilience and vulnerability factors. Resilience factors include cognitive adaptation indicators, personality variables, and benefit-finding. Vulnerability factors include a pessimistic attributional style, negative gender-related traits, and rumination. We then turn to social environmental variables, including both supportive and unsupportive interactions. Finally, we review chronic illness adjustment within the context of dyadic coping. We conclude by examining potential interactions among these classes of variables and outlining a set of directions for future research.

  8. Common Questions About Chronic Prostatitis.

    Science.gov (United States)

    Holt, James D; Garrett, W Allan; McCurry, Tyler K; Teichman, Joel M H

    2016-02-15

    Chronic prostatitis is relatively common, with a lifetime prevalence of 1.8% to 8.2%. Risk factors include conditions that facilitate introduction of bacteria into the urethra and prostate (which also predispose the patient to urinary tract infections) and conditions that can lead to chronic neuropathic pain. Chronic prostatitis must be differentiated from other causes of chronic pelvic pain, such as interstitial cystitis/bladder pain syndrome and pelvic floor dysfunction; prostate and bladder cancers; benign prostatic hyperplasia; urolithiasis; and other causes of dysuria, urinary frequency, and nocturia. The National Institutes of Health divides prostatitis into four syndromes: acute bacterial prostatitis, chronic bacterial prostatitis (CBP), chronic nonbacterial prostatitis (CNP)/chronic pelvic pain syndrome (CPPS), and asymptomatic inflammatory prostatitis. CBP and CNP/CPPS both lead to pelvic pain and lower urinary tract symptoms. CBP presents as recurrent urinary tract infections with the same organism identified on repeated cultures; it responds to a prolonged course of an antibiotic that adequately penetrates the prostate, if the urine culture suggests sensitivity. If four to six weeks of antibiotic therapy is effective but symptoms recur, another course may be prescribed, perhaps in combination with alpha blockers or nonopioid analgesics. CNP/CPPS, accounting for more than 90% of chronic prostatitis cases, presents as prostatic pain lasting at least three months without consistent culture results. Weak evidence supports the use of alpha blockers, pain medications, and a four- to six-week course of antibiotics for the treatment of CNP/CPPS. Patients may also be referred to a psychologist experienced in managing chronic pain. Experts on this condition recommend a combination of treatments tailored to the patient's phenotypic presentation. Urology referral should be considered when appropriate treatment is ineffective. Additional treatments include pelvic

  9. Multimodal Treatment of Chronic Pain.

    Science.gov (United States)

    Dale, Rebecca; Stacey, Brett

    2016-01-01

    Most patients with chronic pain receive multimodal treatment. There is scant literature to guide us, but when approaching combination pharmacotherapy, the practitioner and patient must weigh the benefits with the side effects; many medications have modest effect yet carry significant side effects that can be additive. Chronic pain often leads to depression, anxiety, and deconditioning, which are targets for treatment. Structured interdisciplinary programs are beneficial but costly. Interventions have their place in the treatment of chronic pain and should be a part of a multidisciplinary treatment plan. Further research is needed to validate many common combination treatments.

  10. Laryngeal hypersensitivity in chronic cough.

    Science.gov (United States)

    Hull, J H; Menon, A

    2015-12-01

    Patients with chronic cough often report symptoms arising in the throat, in response to non-specific stimuli. Accordingly, the concept of a 'hypersensitivity' of the larynx in chronic cough has evolved over the past ten years. Patients with cough and laryngeal hypersensitivity frequently report features that overlap other laryngeal dysfunction syndromes, including a tendency for the vocal cords to inappropriately adduct. The mechanisms underlying laryngeal hypersensitivity in chronic cough are currently unclear, however recent studies provide new clinical and physiological techniques to aid detection and monitoring of laryngeal hypersensitivity. This review provides an overview of the current state of knowledge in this field.

  11. [Chronic pain in geriatrics].

    Science.gov (United States)

    Kennes, B

    2001-06-01

    Pain is frequent in communicative or no-communicative, ambulatory, institutionalized or hospitalized veterans. It is associated with severe comorbidity so much more than chronic pain could be neglected and expressed of atypical manner or masked by the absence of classical symptoms in particular in case of dementia or of sensory disorders. Pain detection by clinic examination or by pain assessment's methods and adequate approach by pharmacological and non pharmacological therapies are essential for correct pain management. On pharmacological plan, the strategy of the O.M.S. landings is applicable owing to a more particular attention to secondary effects and drugs interactions. AINS must be manipulated with prudence. There are no reasons to exclude opioides from the therapeutic arsenal but with a reduction of the starting doses, a regular adaptation and a very attentive survey. In drugs of landing 2, tramadol reveals itself as efficient and better tolerated as the codeine and dextropropoxyphene has to be to avoid. The obtaining of a satisfactory result depends on a regular assessment of the pain in a context of polydisciplinar approach (physicians, nurses, paramedicals, other care givers).

  12. [Chronic recurrent multifocal osteomyelitis].

    Science.gov (United States)

    Schilling, F; Eckardt, A; Kessler, S

    2000-01-01

    The aim of this paper is to give a detailed description of the so-called "chronic recurrent multifocal osteomyelitis" (CRMO). The clinical, radiological and histopathological results of an analysis of 29 cases (15 children/adolescents and 14 adults) are presented and correlated to current data from the literature. We could delinate the following points: 1. CRMO is a systemic aseptic inflammation of the bone marrow (Osteitis), it can occur polytopically and association with pustulous dermatologic symptoms is possible. 2. It is not a rare disease 3. Osteomyelitis is probably "reactive" and a plasma-cell sclerotic process with ist own characteristic histologic three-phase course. 4. We could observe 5 specific types of localization which can be documented by X-ray or bone scan. 5. Accompanying arthritis os often present, especially "sympathetic coxitis". 6. The use of drugs in treatment of CRMO (i.e. azithromycin, calcitonin, and bisphosphonates) is discussed. In conclusion we want to point out, that 1. 99mTC bone scan should always be performed when there is suspicion for CRMO to reveal the pattern of affection, 2. the rheumatologist and dermatologist should be contacted, 3. operation is normally not necessary for treatment of the mostly self-limitin disease, and 4. the term "SAPHO syndrome" should be avoided, further differentiation of the diagnosis is necessary.

  13. Chronic recurrent multifocal osteomyelitis.

    Science.gov (United States)

    Roderick, Marion R; Ramanan, Athimalaipet V

    2013-01-01

    Chronic recurrent multifocal osteomyelitis (CRMO) is an autoinflammatory bone disease occurring primarily in children and adolescents. Episodes of systemic inflammation occur due to immune dysregulation without autoantibodies, pathogens or antigen-specific T cells. CRMO is characterised by the insidious onset of pain with swelling and tenderness over the affected bones. Clavicular involvement was the classical description; however, the metaphyses and epiphyses of long bones are frequently affected. Lesions may occur in any bone, including vertebrae. Characteristic imaging includes bone oedema, lytic areas, periosteal reaction and soft tissue reaction. Biopsies from affected areas display polymorphonuclear leucocytes with osteoclasts and necrosis in the early stages. Subsequently, lymphocytes and plasma cells predominate followed by fibrosis and signs of reactive new bone forming around the inflammation. Diagnosis is facilitated by the use of STIR MRI scanning, potentially obviating the need for biopsy and unnecessary long-term antibiotics due to incorrect diagnosis. Treatment options include non-steroidal anti-inflammatory drugs and bisphosphonates. Biologics have been tried in resistant cases with promising initial results. Gene identification has not proved easy although research in this area continues. Early descriptions of the disease suggested a benign course; however, longer-term follow up shows that it can cause significant morbidity and longer-term disability. Although it has always been thought of as very rare, the prevalence is likely to be vastly underestimated due to poor recognition of the disease.

  14. Chronic allograft nephropathy.

    Science.gov (United States)

    Vadivel, Nidyanandh; Tullius, Stefan G; Chandraker, Anil

    2007-07-01

    Chronic allograft nephropathy (CAN) remains the Achilles heel of renal transplantation. In spite of the significant strides achieved in one-year renal allograft survival with newer immunosuppressant strategies, the fate of long-term renal allograft survival remains unchanged. The number of renal transplant recipients returning to dialysis has doubled in the past decade. This is especially important since these patients pose a significantly increased likelihood of dying while on the waiting list for retransplantation, due to increasing disparity between donor organ availability versus demand and longer waiting time secondary to heightened immunologic sensitization from their prior transplants. In this review we analyze the latest literature in detail and discuss the definition, natural history, pathophysiology, alloantigen dependent and independent factors that play a crucial role in CAN and the potential newer therapeutic targets on the horizon. This article highlights the importance of early identification and careful management of all the potential contributing factors with particular emphasis on prevention rather than cure of CAN as the core management strategy.

  15. Economics of Chronic Rhinosinusitis.

    Science.gov (United States)

    Rudmik, Luke

    2017-04-01

    The objective of this article is to provide an updated review of the economic burden of chronic rhinosinusitis (CRS) and discuss how both medical and surgical interventions impact direct and indirect costs related to CRS. By understanding the economics of CRS, clinicians may improve the patient-centeredness of their care and help distinguish between low and high value interventions. Direct costs related to CRS are primarily driven by outpatient physician visits, prescription medical therapy, and endoscopic sinus surgery (ESS). CRS produces large indirect costs and these costs often vary based on the severity of the patients CRS-specific QoL impairment. The overall direct cost related to CRS is estimated to range between $10 and $13 billion per year in the USA. The overall indirect cost related to CRS-related losses in work productivity is estimated to be in excess of $20 billion per year. In the appropriate patients with refractory CRS, ESS provides significant reductions in both direct and indirect costs; however, continued medical therapy alone may be a high value intervention in select patients who have lower severity in their baseline QoL and work productivity.

  16. [Chronic ataxia in childhood].

    Science.gov (United States)

    Erazo Torricelli, Ricardo

    2013-01-01

    Chronic ataxias are an heterogeneous group of disorders that affect the child at different ages. Thus, the congenital forms, generally non progressive are observed from first months of life and are expressed by hypotonia and motor delay long before the ataxia became evident. The cerebral magnetic resonance images (MRI) may be diagnostic in some pictures like Joubert syndrome. The group of progressive hereditary ataxias, usually begin after the infant period. The clinical signs are gait instability and ocular apraxia that can be associated with oculocutaneous telangiectasias (ataxia-telangiesctasia) or with sensory neuropathy (Friedreich ataxia). In this review are briefly described congenital ataxias and in more detailed form the progressive hereditary ataxias autosomal recessive, autosomal dominants and mitochondrials. The importance of genetic study is emphasized, because it is the key to obtain the diagnosis in the majority of these diseases. Although now there are no treatments for the majority of progressive hereditary ataxias, some they have like Refsum disease, vitamine E deficiency, Coenzyme Q10 deficiency and others, thus the diagnosis in these cases is even more important. At present the diagnosis of childhood hereditary ataxia not yet treatable is fundamental to obtain suitable handling, determine a precise outcome and to give to the family an opportune genetic counseling.

  17. Chronic lymphocytic leukaemia

    Science.gov (United States)

    Kipps, Thomas J.; Stevenson, Freda K.; Wu, Catherine J.; Croce, Carlo M.; Packham, Graham; Wierda, William G.; O’Brien, Susan; Gribben, John; Rai, Kanti

    2017-01-01

    Chronic lymphocytic leukaemia (CLL) is a malignancy of CD5+ B cells that is characterized by the accumulation of small, mature-appearing lymphocytes in the blood, marrow and lymphoid tissues. Signalling via surface immunoglobulin, which constitutes the major part of the B cell receptor, and several genetic alterations play a part in CLL pathogenesis, in addition to interactions between CLL cells and other cell types, such as stromal cells, T cells and nurse-like cells in the lymph nodes. The clinical progression of CLL is heterogeneous and ranges from patients who require treatment soon after diagnosis to others who do not require therapy for many years, if at all. Several factors, including the immunoglobulin heavy-chain variable region gene (IGHV) mutational status, genomic changes, patient age and the presence of comorbidities, should be considered when defining the optimal management strategies, which include chemotherapy, chemoimmunotherapy and/or drugs targeting B cell receptor signalling or inhibitors of apoptosis, such as BCL-2. Research on the biology of CLL has profoundly enhanced our ability to identify patients who are at higher risk for disease progression and our capacity to treat patients with drugs that selectively target distinctive phenotypic or physiological features of CLL. How these and other advances have shaped our current understanding and treatment of patients with CLL is the subject of this Primer. PMID:28102226

  18. Organophosphate induced chronic neurotoxicity: Health ...

    African Journals Online (AJOL)

    Organophosphate induced chronic neurotoxicity: Health, environmental and risk exposure issues in developing nations of the world. ... show that many agents considered toxic and banned in many parts of the industrialized world are still in ...

  19. Chronic Conditions among Medicare Beneficiaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — The data used in the chronic condition reports are based upon CMS administrative enrollment and claims data for Medicare beneficiaries enrolled in the...

  20. Nitazoxanide for chronic hepatitis C

    DEFF Research Database (Denmark)

    Nikolova, Kristiana; Gluud, Christian; Grevstad, Berit

    2014-01-01

    BACKGROUND: Hepatitis C infection is a disease of the liver caused by the hepatitis C virus. The estimated number of chronically infected people with hepatitis C virus worldwide is about 150 million people. Every year, another three to four million people acquire the infection. Chronic hepatitis C......) and ribavirin was the approved standard treatment for chronic hepatitis C. In 2011, first-generation direct-acting antivirals (DAAs) have been licensed, for use in combination with peginterferon and ribavirin for treating hepatitis C virus genotype 1 infection. Nitazoxanide is another antiviral drug with broad...... antiviral activity and may have potential as an effective alternative, or an addition to standard treatment for the treatment of the hepatitis C virus. OBJECTIVES: To assess the benefits and harms of nitazoxanide in people with chronic hepatitis C virus infection. SEARCH METHODS: We searched The Cochrane...

  1. Tai chi and chronic pain.

    Science.gov (United States)

    Peng, Philip W H

    2012-01-01

    In the last 2 decades, a growing body of research aimed at investigating the health benefits of Tai Chi in various chronic health conditions has been recognized in the literature. This article reviewed the history, the philosophy, and the evidence for the role of Tai Chi in a few selected chronic pain conditions. The ancient health art of Tai Chi contributes to chronic pain management in 3 major areas: adaptive exercise, mind-body interaction, and meditation. Trials examining the health benefit of Tai Chi in chronic pain conditions are mostly low quality. Only 5 pain conditions were reviewed: osteoarthritis, fibromyalgia, rheumatoid arthritis, low back pain, and headache. Of these, Tai Chi seems to be an effective intervention in osteoarthritis, low back pain, and fibromyalgia. The limitations of the Tai Chi study design and suggestions for the direction of future research are also discussed.

  2. Chronic diseases in elderly men

    DEFF Research Database (Denmark)

    Nielsen, Morten Frost Munk; Wraae, Kristian; Gudex, Claire

    2012-01-01

    OBJECTIVE: prevalence estimates for chronic diseases and associated risk factors are needed for priority setting and disease prevention strategies. The aim of this cross-sectional study was to estimate the self-reported and clinical prevalence of common chronic disorders in elderly men. STUDY......-reported data on risk factors and disease prevalence were compared with data from hospital medical records. RESULTS: physical inactivity, smoking and excessive alcohol intake were reported by 27, 22 and 17% of the study population, respectively. Except for diabetes, all the chronic diseases investigated......: the study showed a high prevalence of detrimental life style factors including smoking, excessive alcohol consumption and physical inactivity in elderly Danish men. Except for diabetes and respiratory disease, chronic diseases were underreported and in particular erectile dysfunction and osteoporosis were...

  3. Treatment of chronic inflammatory neuropathies

    NARCIS (Netherlands)

    F. Eftimov

    2015-01-01

    This thesis focuses on the efficacy of existing and alternative treatments in chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and multifocal motor neuropathy (MMN) and explores predictors of treatment response in patients with CIDP treated with corticosteroids. The efficacy of intra

  4. Pregnancy and chronic kidney disease.

    Science.gov (United States)

    Davison, John M; Lindheimer, Marshall D

    2011-01-01

    This article reviews the association of chronic renal disease and pregnancy. Included are discussions of guidelines for counseling pregnant women with underlying chronic renal disease who are considering conceiving as well as management of those already pregnant. Specifically highlighted are recent studies that question the validity of using estimated glomerular filtration rate and other formulae and questions of whether we should strive to replace the classic counseling approaches based primarily on serum creatinine levels with guidelines based on chronic kidney disease classification. The article concludes with a review as well as a critique of recent research on the prevalence of preeclampsia in women with underlying chronic renal disease, as well as if women with preeclampsia and underlying kidney disease have accelerated courses toward end-stage renal disease.

  5. chronic diseases in northwest Ethiopia

    African Journals Online (AJOL)

    chronic diseases (tuberculosis, diabetes, epilepsy, asthma, 'hypertension, congestive heart failure and other cardiovascular ... non-compliance with medications prescribed for patients with ... 68% after 3 weeks of treatment, but this percentage ...

  6. Trulance Approved for Chronic Constipation

    Science.gov (United States)

    ... news/fullstory_163171.html Trulance Approved for Chronic Constipation Drug designed to stimulate upper gastrointestinal tract To ... U.S. Food and Drug Administration to treat persistent constipation of unknown (idiopathic) cause in adults. Some 42 ...

  7. [Symptomatic approach to chronic prostatitis/chronic pelvic pain syndrome].

    Science.gov (United States)

    Delavierre, D; Rigaud, J; Sibert, L; Labat, J-J

    2010-11-01

    To review the diagnosis and pathogenesis of chronic prostatitis (CP) and chronic pelvic pain syndrome (CPPS). A review of the literature was performed by searching the Medline database (National Library of Medicine). Search terms were either medical subject heading (MeSH) keywords (microbiology, pelvic pain, prostatitis) or terms derived from the title or abstract. Search terms were used alone or in combinations by using the "AND" operator. The literature search was conducted from 1990 to the present time. Chronic bacterial prostatitis is a chronic, recurrent bacterial infection of the prostate, accounting for about 5 to 10% of all cases of chronic prostatitis (CP). CPPS is nonbacterial genitourinary pelvic pain present for at least 3 months, sometimes associated with sexual and voiding disorders. Although the prostate does not appear to be involved in all cases of chronic pelvic pain in men, the term CP usually remains associated with CPPS (CP/CPPS). CP/CPPS has a negative impact on quality of life. The precise pathogenesis of CP/CPPS has not been elucidated, but prostatic infection and inflammation could be involved, not as direct causes, but as initiating factors of a neurological hypersensitization phenomenon. Evaluation of CP/CPPS comprises clinical interview completed by the National Institutes of Health-Chronic Prostatitis Symptom Index questionnaire (NIH-CPSI), physical examination, urine culture and uroflowmetry combined with determination of the post-voiding residual volume. The other investigations are optional and are designed to exclude other urological diagnoses. The Meares-Stamey four-glass test should be abandoned in favour of a simplified test comprising urine analysis before and after prostatic massage. However, the indications for this test are limited to patients in whom chronic bacterial prostatitis is suspected or with bacteriuria on urine culture. Chronic bacterial prostatitis represents only about 5 to 10% of all cases of CP. The usual

  8. Occupational chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Omland, Oyvind; Würtz, Else Toft; Aasen, Tor Børvig

    2014-01-01

    Occupational-attributable chronic obstructive pulmonary disease (COPD) presents a substantial health challenge. Focusing on spirometric criteria for airflow obstruction, this review of occupational COPD includes both population-wide and industry-specific exposures.......Occupational-attributable chronic obstructive pulmonary disease (COPD) presents a substantial health challenge. Focusing on spirometric criteria for airflow obstruction, this review of occupational COPD includes both population-wide and industry-specific exposures....

  9. The Ubiquity of Chronic Illness.

    Science.gov (United States)

    Fonseca, Claudia; Fleischer, Soraya; Rui, Taniele

    2016-01-01

    This is a review of five different books dealing with some aspect of what might be termed a "chronic illness" - Alzheimer's disease, lupus, addiction, erectile dysfunction, and leprosy. The array of different subjects examined in these books points to the negotiable limits of this hugely open category. What exactly constitutes an "illness"? Why not use a less biomedical term instead: "disturbance", "problem", or simply "condition"? And how are we to understand "chronic" - simply as the flipside of "acute" or "curable"?

  10. Pregabalin for chronic prostatitis.

    Science.gov (United States)

    Aboumarzouk, Omar M; Nelson, Richard L

    2012-08-15

    Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a condition that is detrimental to the quality of life of men. Evidence suggests that it may have a neuropathic origin and therefore medications such as pregabalin might have a role in the controlling of symptoms. The primary objective was to compare pregabalin to other modalities of pain relief to alleviate men's symptoms of CP/CPPS.The secondary objective was to assess the safety and effectiveness of pregabalin to improve various individual symptoms consistent with CP/CPPS. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (1966 to May 2012), EMBASE (1980 to May 2012), CINAHL, clinicaltrials.gov, Google Scholar, and reference lists of articles and abstracts from conference proceedings, without language restriction for pregabalin treatment of Class III prostatitis and CP/CPPS. Randomized controlled trials (RCTs) comparing pregabalin to placebo or other types of analgesics for the management of patients with CP/CPPS were included. Patients with known causes of pain/discomfort were excluded. Only one RCT was included. The trial compared pregabalin to placebo for patients who had CP/CPPS. For men who responded clinically (≥ 6-point improvement), there was no difference between the pregabalin (103/218; 47.2%) and placebo (38/106; 35.8%) arms (risk ratio (RR) 1.32; 95% CI 0.99 to 1.76). There was less pain with a higher point improvement in the pregabalin group compared to the placebo group (4.2 points versus 1.7 points, respectively; mean difference (MD) -2.3 points; 95% CI -4.0 to -0.7 points).Though 59% (191/324) of the patients developed side effects, no serious effects were experienced. There were significantly more neurologic side effects in the pregabalin group compared to the placebo group (38.5% (84/218) versus 22.6% (24/106), respectively; RR 1.7; 95% CI 1.15 to 2.51), and less pain in the pregabalin group than in the placebo group (17.4% (38/218) versus 33.3% (35

  11. Chronic inflammatory demyelinating polyradiculoneuropathy.

    Science.gov (United States)

    Van den Bergh, Peter Y K; Rajabally, Yusuf A

    2013-06-01

    Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is the most common autoimmune neuropathy. The diagnosis depends on the clinical presentation with a progressive or relapsing course over at least 2 months and electrophysiological evidence of primary demyelination. Whereas typical CIDP is quite easily recognizable because virtually no other neuropathies present with both distal and proximal motor and sensory deficit, atypical CIDP, focal and multifocal variants in particular, may represent a difficult diagnostic challenge. CIDP very likely is an underdiagnosed condition as suggested also by a positive correlation between prevalence rates and sensitivity of electrophysiological criteria. Since no 'gold standard' diagnostic marker exists, electrophysiological criteria have been optimized to be at the same time as sensitive and as specific as possible. Additional supportive laboratory features, such as increased spinal fluid protein, MRI abnormalities of nerve segments, and in selected cases nerve biopsy lead to the correct diagnosis in the large majority of the cases. Objective clinical improvement following immune therapy is also a useful parameter to confirm the diagnosis. The pathogenesis and pathophysiology of CIDP remain poorly understood, but the available evidence for an inflammatory origin is quite convincing. Steroids, intravenous immunoglobulin (IVIG), and plasma exchange (PE) have been proven to be effective treatments. IVIG usually leads to rapid improvement, which is useful in severely disabled patients. Repeat treatment over regular time intervals for many years is often necessary. The effect of steroids is slower and the side-effect profile may be problematic, but they may induce disease remission more frequently than IVIG. An important and as of yet uncompletely resolved issue is the evaluation of long-term outcome to determine whether the disease is still active and responsive to treatment.

  12. CHRONIC RENAL FAILURE TODAY

    Directory of Open Access Journals (Sweden)

    Svetislav Kostić

    2004-07-01

    Full Text Available The syndrome of chronic renal failure (CRF is already known for more than 150 years. Current research in this domain changed our understanding in epidemiology, aetiology, prevention of disease progression, classifications, definition, and adequate treatment of comorbid conditions in predialytic period. With data collection and registration on CRF patients it is obvious an increase in prevalence and incidence of patients with CRF in the world. The diabetic nephropathy is the most common disease leading in 40% of cases to terminal CRF. In the follow up of these patients the most important goal is slowing down the disease progression with low protein diet (0,6-0,8 g/kg BW/day and vigorous blood pressure control (target values: 120-135/75-85 mmHg. The adequate therapy of anaemia and secondary hyperparathyroidism including predialytic use of erythopoietin and vitamin D significantly slow down the progression of CRF and postpones the beginning of dialytic treatment. Numerous comorbid conditions present in predialytic period fasten the progression of CRF. The most common are of cardiovascular origin (congestive heart failure and coronary artery disease. Those cardiovascular comorbid conditions have an impact on CRF progresion as well as on the outcome in dialytic therapy. The most common causes of cardiovascular comorbidity are hypertension, anemia and secondary hyperparathyroidism, all of which should be treated in predialytic period. Of special concern is use of nephrotoxic drugs, particularly nephrotoxic antibioticsaminoglycosides. The optimal timing of creation of permanent vascular access and vaccination against hepatitis B in predialytic period are cost-effective and have an impact on quality of dialysis.

  13. Chronic Constipation: Current Treatment Options

    Directory of Open Access Journals (Sweden)

    Louis Wing Cheong Liu

    2011-01-01

    Full Text Available Chronic constipation is a common functional gastrointestinal disorder that affects patients of all ages. In 2007, a consensus group of 10 Canadian gastroenterologists developed a set of recommendations pertaining to the management of chronic constipation and constipation-dominant irritable bowel syndrome. Since then, tegaserod has been withdrawn from the Canadian market. A new, highly selective serotonin receptor subtype 4 agonist, prucalopride, has been examined in several large, randomized, placebo-controlled trials demonstrating its efficacy and safety in the management of patients with chronic constipation. Additional studies evaluating the use of stimulant laxatives, polyethylene glycol and probiotics in the management of chronic constipation have also been published. The present review summarizes the previous recommendations and new evidence supporting different treatment modalities – namely, diet and lifestyle, bulking agents, stool softeners, osmotic and stimulant laxatives, prucalopride and probiotics in the management of chronic constipation. A brief summary of lubiprostone and linaclotide is also presented. The quality of evidence is presented by adopting the Grading of Recommendations, Assessment, Development and Evaluation system. Finally, a management pyramid for patients with chronic constipation is proposed based on the quality of evidence, impact of each modality on constipation and on general health, and their availabilities in Canada.

  14. Neurovascular Unit in Chronic Pain

    Directory of Open Access Journals (Sweden)

    Beatrice Mihaela Radu

    2013-01-01

    Full Text Available Chronic pain is a debilitating condition with major socioeconomic impact, whose neurobiological basis is still not clear. An involvement of the neurovascular unit (NVU has been recently proposed. In particular, the blood-brain barrier (BBB and blood-spinal cord barrier (BSCB, two NVU key players, may be affected during the development of chronic pain; in particular, transient permeabilization of the barrier is suggested by several inflammatory- and nerve-injury-based pain models, and we argue that the clarification of molecular BBB/BSCB permeabilization events will shed new light in understanding chronic pain mechanisms. Possible biases in experiments supporting this theory and its translational potentials are discussed. Moving beyond an exclusive focus on the role of the endothelium, we propose that our understanding of the mechanisms subserving chronic pain will benefit from the extension of research efforts to the NVU as a whole. In this view, the available evidence on the interaction between analgesic drugs and the NVU is here reviewed. Chronic pain comorbidities, such as neuroinflammatory and neurodegenerative diseases, are also discussed in view of NVU changes, together with innovative pharmacological solutions targeting NVU components in chronic pain treatment.

  15. Chronic Cough in Otorhinolaryngologic Routine

    Directory of Open Access Journals (Sweden)

    Palheta Neto, Francisco Xavier

    2011-04-01

    Full Text Available Introduction: The chronic cough is sometimes manifested as an imprecise symptom, but of great importance for both the diagnosis and the prognosis. In an otorhinolaryngologic approach, several illnesses that can occur with it can be numbered, including 2 of the 3 main causes of chronic cough. Objective: To identify the main otorhinolaryngologic diseases showing the chronic cough as one of their manifestations. Method: A literature's revision was performed in several scientific articles, specialized books and consultation in Birene and Scielo databases. Literature's revision: cough production in the upper airways is usually associated with an inflammatory reaction by stimulating sensitive receptors of these areas or by mechanic stimulus. The main cause of the chronic cough in the otorhinolaryngology day-to-day is the post-nasal drip, gathering together by itself 02 of the most common diseases: rhinitis and sinusitis. Laryngitis as a result of gastroesophageal reflux (GER stands out in the index of chronic cough etiology, but it is not as severe as GER . Neoplasias are also somewhat frequent causes of cough, and the difficulty in diagnosing the cough cause is common in this disease group. Motility disorder, laryngeal irritation persistence, parasitic disease and injuries by inhalation of toxic products were also found as a cause of cough for longer than 03 months. Conclusion:Chronic cough is a frequent and important finding in otorhinolaryngology and cannot be underestimated, and a careful anamnesis is the best way to determine the etiology and perform a correct treatment for the patient's disease.

  16. Latest advances in chronic pancreatitis.

    Science.gov (United States)

    Enrique Domínguez-Muñoz, J

    2016-09-01

    This article summarizes some of the recent and clinically relevant advances in chronic pancreatitis. These advances mainly concern the definition of the disease, the etiological diagnosis of idiopathic disease, the correlation between fibrosis degree and pancreatic secretion in the early stages of chronic pancreatitis, the treatment of the disease and of pain, the clinical relevance of pancreatic exocrine insufficiency, and the diagnosis of autoimmune pancreatitis. A new mechanistic definition of chronic pancreatitis has been proposed. Genetic testing is mainly of help in patients with relapsing idiopathic pancreatitis. A significant correlation has been shown between the degree of pancreatic fibrosis as evaluated by elastography and pancreatic secretion of bicarbonate. New data supports the efficacy of antioxidants and simvastatin for the therapy of chronic pancreatitis. The pancreatoscopy-guided intraductal lithotripsy is an effective alternative to extracorporeal shock wave lithotripsy in patients with chronic calcifying pancreatitis. The presence of pancreatic exocrine insufficiency in patients with chronic pancreatitis is associated with a significant risk of cardiovascular events. Fine needle biopsy and contrast enhanced harmonic endoscopic ultrasonography are of help for the diagnosis of autoimmune pancreatitis and its differential diagnosis with pancreatic cancer. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  17. Neurovascular Unit in Chronic Pain

    Science.gov (United States)

    Radu, Beatrice Mihaela; Bramanti, Placido; Osculati, Francesco; Flonta, Maria-Luisa; Radu, Mihai; Bertini, Giuseppe; Fabene, Paolo Francesco

    2013-01-01

    Chronic pain is a debilitating condition with major socioeconomic impact, whose neurobiological basis is still not clear. An involvement of the neurovascular unit (NVU) has been recently proposed. In particular, the blood-brain barrier (BBB) and blood-spinal cord barrier (BSCB), two NVU key players, may be affected during the development of chronic pain; in particular, transient permeabilization of the barrier is suggested by several inflammatory- and nerve-injury-based pain models, and we argue that the clarification of molecular BBB/BSCB permeabilization events will shed new light in understanding chronic pain mechanisms. Possible biases in experiments supporting this theory and its translational potentials are discussed. Moving beyond an exclusive focus on the role of the endothelium, we propose that our understanding of the mechanisms subserving chronic pain will benefit from the extension of research efforts to the NVU as a whole. In this view, the available evidence on the interaction between analgesic drugs and the NVU is here reviewed. Chronic pain comorbidities, such as neuroinflammatory and neurodegenerative diseases, are also discussed in view of NVU changes, together with innovative pharmacological solutions targeting NVU components in chronic pain treatment. PMID:23840097

  18. [Chronic respiratory insufficiency in France].

    Science.gov (United States)

    Chailleux, E; Boffa, C

    2001-05-31

    The data concerning the prevalence of chronic respiratory insufficiency (CRI) in France are scarce: in 1994 official numbers were 14,000 deaths due to chronic bronchitis, 2,000 due to asthma for a total number of 40,000 deaths with respiratory cause; the same year 27,000 new patients were compensated for chronic respiratory insufficiency by social security services. On January 1st 2000 the non-profit organizations was in charge of 21,500 patients with long term oxygen therapy and 10,500 with home ventilation, and the commercial companies respectively 30,000 and 6,000. Accordingly the total of patients treated at home for CRI is about 68,000. The repartition by cause of CRI, the characteristics of patients and the prognosis can be evaluated thanks to the ANTADIR observatory which collects medical data since 1981. Chronic obstructive pulmonary diseases (chronic bronchitis, emphysema, asthma, bronchiectasis) count for more than half of the total of cases. Other causes comprise pleuro-parietal diseases (tuberculosis sequelae, kyphoscoliosis), neuro-muscular diseases and interstitial lung diseases. CRI is a severe disease with a survival median of three years for chronic obstructive pulmonary diseases, and a prognosis slightly better for kyphoscoliosis and neuro-muscular diseases, and worse for pulmonary fibrosis.

  19. [Chronic lymphatic leukemia].

    Science.gov (United States)

    Bergmann, Manuela; Wendtner, Clemens-Martin

    2015-04-01

    Chronic lymphocytic leukemia (CLL) is the most common form of leukemia in the Western world. Median age at diagnosis is around 70 years. To confirm the diagnosis more than 5000 B-lymphocytes/µl need to be present. The expression of the typical surface markers CD5, CD19, CD20 and CD23 has to be confirmed by flow cytometry. A bone marrow biopsy is not mandatory for the diagnosis. Before start of treatment the assessment of 17 p deletion and/or TP53-mutational status is recommended. Treatment indications include stage Binet C or signs of an active disease as rapidly progressive lymphadenopathy or organomegaly together with physical limitation, B symptoms that cannot be tolerated, rapidly deteriorating blood values, or rapidly increasing leukocyte counts (Lymphocyte doubling time less than 6 months). The patient's physical condition has major impact on the treatment decision. Currently immunochemotherapy with fludarabine, cyclophosphamide and the CD20-antibody rituximab (FCR) is the standard of care in previously untreated and physically fit patients. An alternative regimen is the combination of bendamustine and rituximab (BR) or ofatumumab. Physically compromised patients can be treated with the oral drug chlorambucil in combination with an anti-CD20 antibody. Due to high morbidity and mortality, allogeneic stem cell transplantation is limited to a small group of patients and should be discussed in a high-risk situation, such as 17 p deletion and/or TP53-mutation, lack of response to standard therapy or early relapse. Recently several new chemo-free treatment options have been introduced within clinical trials. Among them are monoclonal antibodies, most of them targeting the CD20 molecule: besides the licensed drugs rituximab and ofatumumab, obinutuzumab, in combination with chemotherapy, has recently shown high clinical efficacy in front-line treatment of elderly patients with CLL. Novel agents have been designed to block aberrant signaling from the B

  20. Chronic fatigue and chronic fatigue syndrome: shifting boundaries and attributions.

    Science.gov (United States)

    Lloyd, A R

    1998-09-28

    The subjective symptom of "fatigue" is one of the most widespread in the general population and is a major source of healthcare utilization. Prolonged fatigue is often associated with neuropsychological and musculoskeletal symptoms that form the basis of several syndromal diagnoses including chronic fatigue syndrome, fibromyalgia, and neurasthenia, and is clearly not simply the result of a lack of force generation from the muscle. Current epidemiologic research in this area relies predominantly on self-report data to document the prevalence and associations of chronic fatigue. Of necessity, this subjective data source gives rise to uncertain diagnostic boundaries and consequent divergent epidemiologic, clinical, and pathophysiologic research findings. This review will highlight the impact of the case definition and ascertainment methods on the varying prevalence estimates of chronic fatigue syndrome and patterns of reported psychological comorbidty. It will also evaluate the evidence for a true postinfective fatigue syndrome.

  1. Chronic Achilles Tendon Disorders: Tendinopathy and Chronic Rupture.

    Science.gov (United States)

    Maffulli, Nicola; Via, Alessio Giai; Oliva, Francesco

    2015-10-01

    Tendinopathy of the Achilles tendon involves clinical conditions in and around the tendon and it is the result of a failure of a chronic healing response. Although several conservative therapeutic options have been proposed, few of them are supported by randomized controlled trials. The management is primarily conservative and many patients respond well to conservative measures. If clinical conditions do not improve after 6 months of conservative management, surgery is recommended. The management of chronic ruptures is different from that of acute ruptures. The optimal surgical procedure is still debated. In this article chronic Achilles tendon disorders are debated and evidence-based medicine treatment strategies are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. [Chronic polyradiculoneuritis and its frontiers].

    Science.gov (United States)

    Vallat, J M; Tabaraud, F; Magy, L; Macian, F

    2002-12-01

    The Chronic Inflammatory Demyelinating Polyradiculoneuropathies (CIDP) constitute a syndrome whose incidence is difficult to evaluate, and is probably underestimated. In the course of this presentation, we deliberately restricted discussion to issues raised in recent years concerning the extent of this syndrome. We discuss diagnostic criteria, especially electrophysiological ones. As the criteria proposed by the ad hoc committee of the American Academy of Neurology in 1991 have been questioned due to lack of sensitivity, new ones have been proposed recently. We briefly discuss the different types of chronic dysimmune demyelinating neuropathy: not only the CIDP, but also the Lewis and Sumner syndrome or multifocal inflammatory demyelinating neuropathy and the multiple conduction block neuropathies. At last, we point out the consistent finding of axonal involvement in the course of a chronic demyelinating neuropathy; over time, it can become pre-dominant, which may make diagnosis difficult by suggesting a chronic axonal neuropathy that may be assumed to be primary. Consideration of these points may help clinicians recognize more chronic dysimmune neuropathies, for which immunosuppressive therapy has been found to be effective.

  3. Periodontitis in Chronic Heart Failure.

    Science.gov (United States)

    Fröhlich, Hanna; Herrmann, Kristina; Franke, Jennifer; Karimi, Alamara; Täger, Tobias; Cebola, Rita; Katus, Hugo A; Zugck, Christian; Frankenstein, Lutz

    2016-08-01

    Periodontal disease has been associated with an increased risk of cardiovascular events. The purpose of our study was to investigate whether a correlation between periodontitis and chronic heart failure exists, as well as the nature of the underlying cause. We enrolled 71 patients (mean age, 54 ± 13 yr; 56 men) who had stable chronic heart failure; all underwent complete cardiologic and dental evaluations. The periodontal screening index was used to quantify the degree of periodontal disease. We compared the findings to those in the general population with use of data from the 4th German Dental Health Survey. Gingivitis, moderate periodontitis, and severe periodontitis were present in 17 (24%), 17 (24%), and 37 (52%) patients, respectively. Severe periodontitis was more prevalent among chronic heart failure patients than in the general population. In contrast, moderate periodontitis was more prevalent in the general population (P <0.00001). The severity of periodontal disease was not associated with the cause of chronic heart failure or the severity of heart failure symptoms. Six-minute walking distance was the only independent predictor of severe periodontitis. Periodontal disease is highly prevalent in chronic heart failure patients regardless of the cause of heart failure. Prospective trials are warranted to clarify the causal relationship between both diseases.

  4. Management of chronic refractory cough.

    Science.gov (United States)

    Gibson, Peter G; Vertigan, Anne E

    2015-12-14

    Chronic refractory cough (CRC) is defined as a cough that persists despite guideline based treatment. It is seen in 20-46% of patients presenting to specialist cough clinics and it has a substantial impact on quality of life and healthcare utilization. Several terms have been used to describe this condition, including the recently introduced term cough hypersensitivity syndrome. Key symptoms include a dry irritated cough localized around the laryngeal region. Symptoms are not restricted to cough and can include globus, dyspnea, and dysphonia. Chronic refractory cough has factors in common with laryngeal hypersensitivity syndromes and chronic pain syndromes, and these similarities help to shed light on the pathophysiology of the condition. Its pathophysiology is complex and includes cough reflex sensitivity, central sensitization, peripheral sensitization, and paradoxical vocal fold movement. Chronic refractory cough often occurs after a viral infection. The diagnosis is made once the main diseases that cause chronic cough have been excluded (or treated) and cough remains refractory to medical treatment. Several treatments have been developed over the past decade. These include speech pathology interventions using techniques adapted from the treatment of hyperfunctional voice disorders, as well as the use of centrally acting neuromodulators such as gabapentin and pregabalin. Potential new treatments in development also show promise.

  5. [Latest advances in chronic pancreatitis].

    Science.gov (United States)

    Domínguez-Muñoz, J Enrique

    2013-10-01

    This article summarizes some of the recent and clinically relevant advances in chronic pancreatitis. These advances mainly concern knowledge of the etiopathogenesis of the disease, the pharmacological treatment of pain, and knowledge of the natural history of autoimmune pancreatitis. New evidence supports the relatively low prevalence of chronic alcoholic pancreatitis, and the role of tobacco in triggering the etiopathogenic mechanisms of chronic pancreatitis is better understood. Some studies have identified certain factors that are associated with having a positive genetic test in adults with chronic idiopathic pancreatitis, which should help to select those patients who should undergo genetic studies. Antioxidant therapy has been shown to be effective in reducing pain secondary to chronic pancreatitis, although the type and optimal dose of antioxidants remains to be elucidated. Finally, the development of exocrine and endocrine pancreatic insufficiency is a very common finding during the long-term follow-up of patients with autoimmune pancreatitis. Smoking also seems to play a role in this type of pancreatitis. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  6. Pharmacologic Agents for Chronic Diarrhea.

    Science.gov (United States)

    Lee, Kwang Jae

    2015-10-01

    Chronic diarrhea is usually associated with a number of non-infectious causes. When definitive treatment is unavailable, symptomatic drug therapy is indicated. Pharmacologic agents for chronic diarrhea include loperamide, 5-hydroxytryptamine type 3 (5-HT3) receptor antagonists, diosmectite, cholestyramine, probiotics, antispasmodics, rifaximin, and anti-inflammatory agents. Loperamide, a synthetic opiate agonist, decreases peristaltic activity and inhibits secretion, resulting in the reduction of fluid and electrolyte loss and an increase in stool consistency. Cholestyramine is a bile acid sequestrant that is generally considered as the first-line treatment for bile acid diarrhea. 5-HT3 receptor antagonists have significant benefits in patients with irritable bowel syndrome (IBS) with diarrhea. Ramosetron improves stool consistency as well as global IBS symptoms. Probiotics may have a role in the prevention of antibiotic-associated diarrhea. However, data on the role of probiotics in the treatment of chronic diarrhea are lacking. Diosmectite, an absorbent, can be used for the treatment of chronic functional diarrhea, radiation-induced diarrhea, and chemotherapy-induced diarrhea. Antispasmodics including alverine citrate, mebeverine, otilonium bromide, and pinaverium bromide are used for relieving diarrheal symptoms and abdominal pain. Rifaximin can be effective for chronic diarrhea associated with IBS and small intestinal bacterial overgrowth. Budesonide is effective in both lymphocytic colitis and collagenous colitis. The efficacy of mesalazine in microscopic colitis is weak or remains uncertain. Considering their mechanisms of action, these agents should be prescribed properly.

  7. [Latest advances in chronic pancreatitis].

    Science.gov (United States)

    Domínguez-Muñoz, J Enrique

    2014-09-01

    This article summarizes some of the recent and clinically relevant advances in chronic pancreatitis. These advances mainly concern the early diagnosis of the disease, the prediction of the fibrosis degree of the gland, the evaluation of patients with asymptomatic hyperenzimemia, the medical and surgical treatment of abdominal pain and the knowledge of the natural history of the autoimmune pancreatitis. In patients with indetermined EUS findings of chronic pancreatitis, a new endoscopic ultrasound examination in the follow-up is of help to confirm or to exclude the disease. Smoking, number of relapses, results of pancreatic function tests and EUS findings allow predicting the degree of pancreatic fibrosis in patients with chronic pancreatitis. Antioxidant therapy has shown to be effective in reducing pain secondary to chronic pancreatitis, although the type and optimal dose of antioxidants remains to be elucidated. Development of intestinal bacterial overgrowth is frequent in patients with chronic pancreatitis, but its impact on symptoms is unknown and deserves further investigations. Finally, autoimmune pancreatitis relapses in about half of the patients with either type 1 or type 2 disease; relapses frequently occur within the first two years of follow-up. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  8. CHRONIC FOLLICULITIS- A CLINICOEPIDEMIOLOGICAL STUDY

    Directory of Open Access Journals (Sweden)

    Balachandran Parapattu Kunjukunju

    2017-04-01

    Full Text Available BACKGROUND Chronic folliculitis is a chronic infection of the hair follicles predominantly seen on legs. The main features of the disease are follicular pustules, perifolliculitis, cutaneous oedema, crusting, scaling, atrophy, loss of hair and follicular scarring. In spite of treatment, the condition progresses till loss of all hair from the affected area. MATERIALS AND METHODS This is a cross-sectional descriptive study of seventy five patients with chronic folliculitis who attended the Outpatient Department of Dermatology and Venereology, Government Medical College, Kottayam, Kerala. After getting the informed written consent, they were enrolled in the study. Aim of the study is to find out the clinical and demographic profile, aetiology and treatment response. RESULTS Out of the 75 patients studied, 57 (76% were males and 18 (24% were females. Maximum age group affected were in the 21-40 years (60%. Out of 75 patients studied, 58.7% were manual labourers. Initial site of involvement was lower limb in 86.7% patients. Involvement of legs seen in all patients in the course of the disease. Oil application, working with wet soil, soap application and rubbing are the common precipitating factors noted in the study. Staphylococci was the commonest aetiological agent seen in 57 (76% patients. CONCLUSION We conclude that chronic folliculitis is mainly a disease of males affecting mainly to the manual labourers, chronic folliculitis is a disease refractory to treatment.

  9. Rapid and high throughput detection of HBV YMDD mutants with fluorescence polarization

    Institute of Scientific and Technical Information of China (English)

    Yui-Jie Bai; Jin-Rong Zhao; Guan-Ting Lv; Wen-Hong Zhang; Yan Wang; Xiao-Jun Yan

    2003-01-01

    AIM: To develop a simple and rapid detection of HBV gene variants and prediction of lamivudine-resistance in patients.METHODS: Initially, plasmids harboring the wild-type or mutant HBV DNA fragments were used in a model system.The technique was then applied to clinical samples for an analysis of YMDD mutations. The sera were extracted from chronic hepatitis patients who had received lamivudine treatment for more than one year. P region gene of HBV was amplified by polymerase chain reaction. The excess primers and dNTPs in PCR products were removed by cleaning-up reagents. Template-directed dye-terminator incorporation reaction was performed and R110 or TAMRA labeled acyclo-terminator was added on the 3' end of TDIprimer specifically. Fluorescence polarization value was measured with Victor 2 multilabel counter and the genotypes of HBV were analyzed.RESULTS: The YMDD genotypes in recombined positive plasmid and 56 serum samples of HBV infected patients were analyzed by using our TDI-FP method and the specificity and sensitivity were confirmed by DNA sequencing. Five of 56 serum samples showed YVDD phenotype (9%), including 1 YMDD and YVDD mixed infection. Four of 56 showed YIDD phenotype (7.1%).CONCLUSION: This is a simple, rapid, low cost and high throughput assay to detect HBV polymerase gene variants and suitable for large-scale screening and prediction of the lamivudine-resistance in clinical samples.

  10. Pharmacological challenges in chronic pancreatitis

    DEFF Research Database (Denmark)

    Olesen, Anne Estrup; Brokjaer, Anne; Fischer, Iben Wendelboe Deleuran

    2014-01-01

    Drug absorption in patients with chronic pancreatitis might be affected by the pathophysiology of the disease. The exocrine pancreatic insufficiency is associated with changes in gastrointestinal intraluminal pH, motility disorder, bacterial overgrowth and changed pancreatic gland secretion....... Together these factors can result in malabsorption and may also affect the efficacy of pharmacological intervention. The lifestyle of chronic pancreatitis patients may also contribute to gastrointestinal changes. Many patients limit their food intake because of the pain caused by eating and in some cases...... food intake is more or less substituted with alcohol, tobacco and coffee. Alcohol and drug interaction are known to influence the pharmacokinetics by altering either drug absorption or by affecting liver metabolism. Since patients suffering from chronic pancreatitis experience severe pain, opioids...

  11. Peripheral neuromodulation in chronic migraine.

    Science.gov (United States)

    Perini, F; De Boni, A

    2012-05-01

    Patients with chronic migraines are often refractory to medical treatment. Therefore, they might need other strategies to modulate their pain, according to their level of disability. Neuromodulation can be achieved with several tools: meditation, biofeedback, physical therapy, drugs and electric neurostimulation (ENS). ENS can be applied to the central nervous system (brain and spinal cord), either invasively (cortical or deep brain) or non-invasively [cranial electrotherapy stimulation, transcranial direct current stimulation and transcranial magnetic stimulation]. Among chronic primary headaches, cluster headaches are most often treated either through deep brain stimulation or occipital nerve stimulation because there is a high level of disability related to this condition. ENS, employed through several modalities such as transcutaneous electrical nerve stimulation, interferential currents and pulsed radiofrequency, has been applied to the peripheral nervous system at several sites. We briefly review the indications for the use of peripheral ENS at the site of the occipital nerves for the treatment of chronic migraine.

  12. [Neurosurgical treatment of chronic pain].

    Science.gov (United States)

    Fontaine, D; Blond, S; Mertens, P; Lanteri-Minet, M

    2015-02-01

    Neurosurgical treatment of pain used two kind of techniques: 1) Lesional techniques interrupt the transmission of nociceptive neural input by lesionning the nociceptive pathways (drezotomy, cordotomy, tractotomy…). They are indicated to treat morphine-resistant cancer pain and few cases of selected neuropathic pain. 2) Neuromodulation techniques try to decrease pain by reinforcing inhibitory and/or to limit activatory mechanisms. Chronic electrical stimulation of the nervous system (peripheral nerve stimulation, spinal cord stimulation, motor cortex stimulation…) is used to treat chronic neuropathic pain. Intrathecal infusion of analgesics (morphine, ziconotide…), using implantable pumps, allows to increase their efficacy and to reduce their side effects. These techniques can improve, sometimes dramatically, selected patients with severe and chronic pain, refractory to all other treatments. The quality of the analgesic outcome depends on the relevance of the indications.

  13. Prevention Of Chronic Renal Diseases

    Directory of Open Access Journals (Sweden)

    Fejzi Alushi

    2011-10-01

    Full Text Available It is easier to prevent a disease than to cure it. This postulate is a foundation stone of the contemporary medicine, furthermore its mission. The Chronic Kidney Diseases (CKD, amongst them the Chronic Pyelonephrites (CP and the mass kidney reduction  take an important  place in human pathologies in general, and in particular in renal ones. The Chronic Pyelonephrites  are chronic renal pathologies, which on one side are of various causes and on the other side are multi systemic. At the same time they tend, earlier or later, depending on their course, to bring the patient towards the Chronic Kidney Insufficiency  in stage of uremia, consequently in need of substitution therapies e.g. dialysis, peritoneum dialysis or transplant. It is worthy to emphasize that from the prevention and correct cure of CP make profit the patients, the family, the state and in the last analyses  the entire society, because in that way the budget expense destined for the fore going substitution cures, dialysis, peritoneum dialysis or transplant, is considerably  reduced. The same should be mentioned  in relation to the CP and the mass kidney reduction, speaking about our country, which are still at the first place as the very cause of Chronic Kidney  Insufficiencies (CRI, later on advancing toward uremia and terminal uremia along with its grave consequences. In general  the very foundation of the CP is on  the  infections of urinary roads, in particular on the complicated ones, among them it should be mentioned-congenital kidney anomalies, renal calculosis  so much present in our country, and pathologies of segment or vesical-ureteral reflux, and rarely the pathologies of prostate.

  14. Chronic renal disease in pregnancy.

    Science.gov (United States)

    Ramin, Susan M; Vidaeff, Alex C; Yeomans, Edward R; Gilstrap, Larry C

    2006-12-01

    The purpose of this review was to examine the impact of varying degrees of renal insufficiency on pregnancy outcome in women with chronic renal disease. Our search of the literature did not reveal any randomized clinical trials or meta-analyses. The available information is derived from opinion, reviews, retrospective series, and limited observational series. It appears that chronic renal disease in pregnancy is uncommon, occurring in 0.03-0.12% of all pregnancies from two U.S. population-based and registry studies. Maternal complications associated with chronic renal disease include preeclampsia, worsening renal function, preterm delivery, anemia, chronic hypertension, and cesarean delivery. The live birth rate in women with chronic renal disease ranges between 64% and 98% depending on the severity of renal insufficiency and presence of hypertension. Significant proteinuria may be an indicator of underlying renal insufficiency. Management of pregnant women with underlying renal disease should ideally entail a multidisciplinary approach at a tertiary center and include a maternal-fetal medicine specialist and a nephrologist. Such women should receive counseling regarding the pregnancy outcomes in association with maternal chronic renal disease and the effect of pregnancy on renal function, especially within the ensuing 5 years postpartum. These women will require frequent visits and monitoring of renal function during pregnancy. Women whose renal disease is further complicated by hypertension should be counseled regarding the increased risk of adverse outcome and need for blood pressure control. Some antihypertensives, especially angiotensin-converting enzyme inhibitors and angiotensin-receptor blockers, should be avoided during pregnancy, if possible, because of the potential for both teratogenic (hypocalvaria) and fetal effects (renal failure, oliguria, and demise).

  15. Management of chronic visceral pain

    DEFF Research Database (Denmark)

    Olesen, Anne E; Farmer, Adam D; Olesen, Søren S

    2016-01-01

    ' symptoms, adopting an empathic approach and taking time to educate patients. To optimize treatment and outcomes in chronic visceral pain we need to move away from approaches exclusively based on dealing with peripheral nociceptive input toward more holistic strategies, taking into account alterations......Despite marked differences in underlying pathophysiology, the current management of visceral pain largely follows the guidelines derived from the somatic pain literature. The effective management of patients with chronic visceral pain should be multifaceted, including both pharmacological...... in central pain processing....

  16. Managing the Chronic : Investigating chronic disease management in the Netherlands

    NARCIS (Netherlands)

    B.J. Hipple (Bethany)

    2015-01-01

    markdownabstractThis thesis is based on research conducted on twenty-two disease management programs in the Netherlands. These programs were predominantly based in primary care facilities and focused on chronic diseases including diabetes, COPD, risk of cardiovascular disease, mental health issues,

  17. Bendamustine Plus Alemtuzumab for Refractory Chronic Lymphocytic Leukemia (CLL)

    Science.gov (United States)

    2013-08-20

    Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage III Chronic Lymphocytic Leukemia; Stage III Small Lymphocytic Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Small Lymphocytic Lymphoma

  18. Chronic Venous Disease under pressure

    NARCIS (Netherlands)

    S.W.I. Reeder (Suzan)

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with

  19. Chronic sphenoid rhinosinusitis: management challenge

    Directory of Open Access Journals (Sweden)

    Charakorn N

    2016-11-01

    Full Text Available Natamon Charakorn, Kornkiat Snidvongs Department of Otolaryngology Head and Neck Surgery, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand Abstract: Chronic sphenoid rhinosinusitis is a spectrum of inflammatory diseases in isolated sphenoid sinus which may persist over a period of 12 weeks. It is a different entity from other types of rhinosinusitis because clinical presentations include headache, visual loss or diplopia, and patients may or may not have nasal obstruction or nasal discharge. Nasal endoscopic examination is useful, and computed tomography is mandatory. The disease requires comprehensive knowledge and appropriate imaging technique for diagnosis. To treat patients with chronic sphenoid rhinosinusitis, surgical treatment with endoscopic transnasal sphenoidotomy is often required. As there are no recent updated reviews of chronic sphenoid rhinosinusitis, in this article, we review the anatomy of the sphenoid sinus and its clinical relationship with the clinical signs and symptoms of the disease, the imaging findings of each diagnosis and the comprehensive surgical techniques. Keywords: sphenoid sinus, sphenoid sinusitis, chronic, rhinosinusitis, fungal rhinosinusitis, mucocele

  20. Chronic Loneliness and Television Use.

    Science.gov (United States)

    Perse, Elizabeth M.; Rubin, Alan M.

    1990-01-01

    Describes two studies that examined how chronic loneliness influenced local news and soap opera viewing by nontraditional and traditional college students. The relationships between loneliness, media use, and interpersonal interaction are discussed, and discriminant analyses are presented that examined viewers' motives, attitudes, and activities…

  1. Electroacupuncture treatment of chronic insomniacs

    Institute of Scientific and Technical Information of China (English)

    RUAN Jing-wen; WANG Chu-huai; LIAO Xin-xue; YAN Ying-shuo; HU Yue-hua; RAO Zhong-dong; WEN Ming; ZENG Xiao-xiang; LAI Xin-sheng

    2009-01-01

    Background Due to the quick rhythm of life and work pressure, more and more people suffer from sleep quality problems. In this study, we investigated the effect of electroacupuncture on sleep quality of chronic insomniacs and the safety of electroacupuncture therapy.Methods Four courses of electroacupuncture treatment were applied to 47 patients. With pre-treatment and post-treatment self-control statistical method, Pittsburgh sleep quality index (PSQI) scores were used for evaluating sleep quality. Polysomnogram was used for detecting insomniacs' changes in sleep architecture. The safety of electroacupuncture was evaluated by monitoring the self-designed adverse events and side effects during treatment and post-treatment.Results Electroacupuncture considerably improved insomniacs' sleep quality and social function during the daytime.Electroacupuncture had certain repairing effect on the disruption in sleep architecture. At the same time,electroacupuncture prolonged slow wave sleep (SWS) time and relatively rapid eye movement sleep (REM sleep) time.There was no hangover, addiction or decrements in vigilance during the daytime (incidence rate was 0). However,insomnia rebound rate was about 23% within one month.Conclusions These results suggest that electroacupuncture has beneficial effect on sleep quality improvement in the patients with chronic insomnia, which may be associated with repairing sleep architecture, reconstructing sleep continuity,as well as prolonging SWS time and REM sleep time. Electroacupuncture treatment for chronic insomnia is safe.Therefore, electroacupuncture therapy could be a promising avenue of treatment for chronic insomnia.

  2. Lymphocyte 'homing' and chronic inflammation.

    Science.gov (United States)

    Sakai, Yasuhiro; Kobayashi, Motohiro

    2015-07-01

    Chronic inflammation is a response to prolonged exposure to injurious stimuli that harm and destroy tissues and promote lymphocyte infiltration into inflamed sites. Following progressive accumulation of lymphocytes, the histology of inflamed tissue begins to resemble that of peripheral lymphoid organs, which can be referred to as lymphoid neogenesis or formation of tertiary lymphoid tissues. Lymphocyte recruitment to inflamed tissues is also reminiscent of lymphocyte homing to peripheral lymphoid organs. In the latter, under physiological conditions, homing receptors expressed on lymphocytes adhere to vascular addressin expressed on high endothelial venules (HEVs), initiating a lymphocyte migration process composed of sequential adhesive interactions. Intriguingly, in chronic inflammation, HEV-like vessels are induced de novo, despite the fact that the inflamed site is not originally lymphoid tissue, and these vessels contribute to lymphocyte recruitment in a manner similar to physiological lymphocyte homing. In this review, we first describe physiological lymphocyte homing mechanisms focusing on vascular addressins. We then describe HEV-like vessel-mediated pathogenesis seen in various chronic inflammatory disorders such as Helicobacter pylori gastritis, inflammatory bowel disease (IBD), autoimmune pancreatitis and sclerosing sialadenitis, as well as chronic inflammatory cell neoplasm MALT lymphoma, with reference to our work and that of others.

  3. Hyperglycemia, tumorigenesis, and chronic inflammation.

    Science.gov (United States)

    Chang, Shu-Chun; Yang, Wei-Chung Vivian

    2016-12-01

    Hyperglycemia is the most prominent sign that characterizes diabetes. Hyperglycemia favors malignant cell growth by providing energy to cancer cells. Clinical studies also showed an increased risk of diabetes being associated with different types of cancers. In addition, poorly regulated glucose metabolism in diabetic patients is often found with increased levels of chronic inflammatory markers, e.g., interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α, and emerging evidence has highlighted activation of the immune response in the progression and development of cancer cells. Therefore, uncontrolled proinflammatory responses could conceivably create a chronic inflammatory state, promoting a tumor-favorable microenvironment and potentially triggering immune overactivation and cancer growth. To further understand how hyperglycemia contributes to immune overactivation, the tumor microenvironment and the development of chronic inflammation-associated tumors may provide insights into tumor biology and immunology. This paper provides a brief introduction to hyperglycemia-associated diseases, followed by a comprehensive overview of the current findings of regulatory molecular mechanisms of glycosylation on proteoglycans in the extracellular matrix under hyperglycemic conditions. Then, the authors discuss the role of hyperglycemia in tumorigenesis (particularly in prostate, liver, colorectal, and pancreatic cancers), as well as the contribution of hyperglycemia to chronic inflammation. The authors end with a brief discussion on the future perspectives of hyperglycemia/tumorigenesis and potential applications of alternative/effective therapeutic strategies for hyperglycemia-associated cancers.

  4. Management of chronic hand eczema

    NARCIS (Netherlands)

    Diepgen, Thomas L.; Agner, Tove; Aberer, Werner; Berth-Jones, John; Cambazard, Frederic; Elsner, Peter; McFadden, John; Coenraads, Pieter Jan

    2007-01-01

    Hand eczema (HE) is one of the most frequent skin diseases and has often a chronically relapsing course with a poor prognosis resulting in a high social and economic impact for the individual and the society. In this article, we highlight the results of an expert workshop on the 'management of sever

  5. Genetic aspects of chronic pancreatitis

    NARCIS (Netherlands)

    Verlaan, M.

    2005-01-01

    Chronic pancreatitis (CP) is a progressive inflammatory disorder. A key characteristic of the condition is severe recurrent abdominal pain. The origin of CP is mixed, with about 70% of the cases being attributed to alcohol abuse even though 95% of all alcoholics never develop CP. Approximately half

  6. Children, Sports, and Chronic Disease.

    Science.gov (United States)

    Goldberg, Barry

    1990-01-01

    Discusses four chronic diseases (cystic fibrosis, congenital heart disease, rheumatoid arthritis, and asthma) that affect American children. Many have their physical activities unnecessarily restricted, though sports and exercise can actually alleviate symptoms and improve their psychosocial development. Physicians are encouraged to prescribe…

  7. Treatment of chronic lymphocytic leukemia.

    Science.gov (United States)

    Ferrajoli, Alessandra; O'Brien, Susan M

    2004-04-01

    Treatment options for patients with chronic lymphocytic leukemia have changed over the past two decades. This article reviews the experience accumulated with the use of alkylating agents alone and in combination; purine analogues alone and in combination and monoclonal antibodies such as rituximab, and alemtuzumab alone and in combination. The results obtained with different treatment strategies are summarized, compared, and reviewed.

  8. Fibromyalgia and Chronic Pain Syndromes

    Science.gov (United States)

    Choy, Ernest; Clauw, Daniel J.; Goldenberg, Don L.; Harris, Richard E.; Helfenstein, Milton; Jensen, Troels Staehelin; Noguchi, Koichi; Silverman, Stuart L.; Ushida, Takahiro; Wang, Guochun

    2016-01-01

    This manuscript, developed by a group of chronic pain researchers and clinicians from around the world, aims to address the state of knowledge about fibromyalgia (FM) and identify ongoing challenges in the field of FM and other chronic pain syndromes that may be characterized by pain centralization/amplification/hypersensitivity. There have been many exciting developments in research studies of the pathophysiology and treatment of FM and related syndromes that have the potential to improve the recognition and management of patients with FM and other conditions with FM-like pain. However, much of the new information has not reached all clinicians, especially primary care clinicians, who have the greatest potential to use this new knowledge to positively impact their patients’ lives. Furthermore, there are persistent misconceptions about FM and a lack of consensus regarding the diagnosis and treatment of FM. This paper presents a framework for future global efforts to improve the understanding and treatment of FM and other associated chronic pain syndromes, disseminate research findings, identify ways to enhance advocacy for these patients, and improve global efforts to collaborate and reach consensus about key issues related to FM and chronic pain in general. PMID:27022674

  9. [Chronic prostatitis and Bechterew's disease].

    Science.gov (United States)

    Kohlicek, J; Svec, V

    1977-11-01

    A group of patients between 35 and 65 years old with chronic prostatitis were examined for the presence of Becherew's disease. In this connection the New York and Roman criterions for morbus Bechterew were applied. There were found one ankyosing spondylarthritis, one ankylosis of the sacroiliac joint, and 11 times a tentative sacroileitis were stated. Altogether the proved and tentative findings were only 3.68 per cent of all examinations. In our countries the morbus Bechterew is found in 0,21 per cent of the normal population. So the protion of the Bechterew's disease in patients with chronic prostatitis is indeed a little higher than average, but not so frequent as often pretended in recent times. After a second series 58 patients being treated because of Bechterew's disease of different stages and different terms were examined for the possibility of a simultaneously elapsing chronic prostatitis. A chronic prostatitis was found in 38 per cent of these patients which correspondents to the incidence published in literature for the medium-age manhood. Nobody of the test persons had complaints on the part of the urologenital tract.

  10. [Operative treatment of chronic pleuritis].

    Science.gov (United States)

    Duzhyĭ, I D; Hres'ko, I Ia; Chumak, S O; Elastal, R Z

    2008-09-01

    Basing on the literature data and own experience, grounded on results of follow-up on 2000 patients, suffering an acute pleuritis and performance of more than 200 operative interventions--pleurectomy, the clinic-radiological classification of chronic pleuritis, mostly answering the practical health care necessities, was proposed by the authors.

  11. Chronic Venous Disease under pressure

    NARCIS (Netherlands)

    S.W.I. Reeder (Suzan)

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with

  12. Malignant transformation in chronic osteomyelitis

    Directory of Open Access Journals (Sweden)

    Diogo Lino Moura

    Full Text Available ABSTRACT INTRODUCTION: Carcinomatous degeneration is a rare and late complication developing decades after the diagnosis of chronic osteomyelitis. OBJECTIVES: To present the results from a retrospective study of six cases of squamous cell carcinoma arising from chronic osteomyelitis. METHODS: Six cases of chronic osteomyelitis related to cutaneous squamous cell carcinoma were identified. The cause and characteristics of the osteomyelitis were analyzed, as well as time up to malignancy, the suspicion signs for malignancy, the localization and histological type of the cancer, and the type and result of the treatment. RESULTS: The mean time between osteomyelitis onset and the diagnosis of malignant degeneration was 49.17 years (range: 32-65. The carcinoma resulted from tibia osteomyelitis in five cases and from femur osteomyelitis in one. The pathological examination indicated cutaneous squamous cell carcinoma in all cases. All the patients were staged as N0M0, except for one, whose lomboaortic lymph nodes were affected. The treatment consisted of amputation proximal to the tumor in all patients. No patient presented signs of local recurrence and only one had carcinoma metastasis. CONCLUSION: Early diagnosis and proximal amputation are essential for prognosis and final results in carcinomatous degeneration secondary to chronic osteomyelitis.

  13. Communication About Chronic Critical Illness

    Science.gov (United States)

    Nelson, Judith E.; Mercado, Alice F.; Camhi, Sharon L.; Tandon, Nidhi; Wallenstein, Sylvan; August, Gary I.; Morrison, R. Sean

    2008-01-01

    Background Despite poor outcomes, life-sustaining treatments including mechanical ventilation are continued for a large and growing population of patients with chronic critical illness. This may be owing in part to a lack of understanding resulting from inadequate communication between clinicians and patients and families. Our objective was to investigate the informational needs of patients with chronic critical illness and their families and the extent to which these needs are met. Methods In this prospective observational study conducted at 5 adult intensive care units in a large, university-affiliated hospital in New York, New York, 100 patients with chronic critical illness (within 3–7 days of elective tracheotomy for prolonged mechanical ventilation) or surrogates for incapacitated patients were surveyed using an 18-item questionnaire addressing communication about chronic critical illness. Main outcome measures included ratings of importance and reports of whether information was received about questionnaire items. Results Among 125 consecutive, eligible patients, 100 (80%) were enrolled; questionnaire respondents included 2 patients and 98 surrogates. For all items, more than 78% of respondents rated the information as important for decision making (>98% for 16 of 18 items). Respondents reported receiving no information for a mean (SD) of 9.0 (3.3) of 18 items, with 95% of respondents reporting not receiving information for approximately one-quarter of the items. Of the subjects rating the item as important, 77 of 96 (80%) and 69 of 74 (93%) reported receiving no information about expected functional status at hospital discharge and prognosis for 1-year survival, respectively. Conclusions Many patients and their families may lack important information for decision making about continuation of treatment in the chronic phase of critical illness. Strategies for effective communication in this clinical context should be investigated and implemented. PMID

  14. [Treatment of chronic tonsillitis in singers].

    Science.gov (United States)

    Romanenko, S G; Pavlikhin, O G

    2010-01-01

    A total of 74 professional vocalists aged from 20 to 64 years with different forms of chronic tonsillitis were examined. Results of the study were used to develop recommendations for the treatment of chronic tonsillitis in patients of this category.

  15. Effects of Mindfulness Meditation on Chronic Pain

    DEFF Research Database (Denmark)

    la Cour, Peter; Petersen, Marian

    2015-01-01

    OBJECTIVE: This randomized controlled clinical trial investigated the effects of mindfulness meditation on chronic pain. DESIGN: A total of 109 patients with nonspecific chronic pain were randomized to either a standardized mindfulness meditation program (mindfulness-based stress reduction [MBSR...

  16. Chronic Fatigue Syndrome in Gulf War Veterans

    Science.gov (United States)

    ... Enter ZIP code here Enter ZIP code here Chronic Fatigue Syndrome in Gulf War Veterans Gulf War ... and be at least 10 percent disabling. About Chronic Fatigue Syndrome CFS is an unexplained, severe and ...

  17. Chronic Condition Public Use File (PUF)

    Data.gov (United States)

    U.S. Department of Health & Human Services — This release contains the Chronic Conditions Public Use Files (PUF) with information from Medicare claims. The CMS Chronic Conditions PUF is an aggregated file in...

  18. Pregabalin for Pain Treatment in Chronic Pancreatitis

    DEFF Research Database (Denmark)

    Olesen, Søren Schou; Bowense, S; Wilder-Smith, Oliver

    2011-01-01

    Intractable pain usually dominates the clinical presentation of chronic pancreatitis (CP). Slowing of electroencephalogram (EEG) rhythmicity has been associated with abnormal cortical pain processing in other chronic pain disorders. The aim of this study was to investigate the spectral distribution...

  19. Chronic Arsenic Poisoning Following Ayurvedic Medication

    National Research Council Canada - National Science Library

    Pinto, Benzeeta; Goyal, Palvi; Flora, S J. S; Gill, K D; Singh, Surjit

    2014-01-01

    .... Chronic arsenic poisoning following the use of ayurvedic medication, though reported, is rare.We describe three patients who presented with features of chronic arsenic poisoning following prolonged ayurvedic medication use...

  20. Helping a Child Manage a Chronic Illness

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160011.html Helping a Child Manage a Chronic Illness Feeling they have control over their ... News) -- Children and teens who feel confident handling a chronic illness on their own appear better able ...

  1. Nutrition in Children with Chronic Kidney Disease

    Science.gov (United States)

    ... Growth Failure in Children with Chronic Kidney Disease Nutrition for Chronic Kidney Disease in Children What is ... lack of energy, and slowed growth. Why is nutrition important for children with CKD? Health problems from ...

  2. Pregabalin for Pain Treatment in Chronic Pancreatitis

    DEFF Research Database (Denmark)

    Olesen, Søren Schou; Bowense, S; Wilder-Smith, Oliver

    2011-01-01

    Intractable pain usually dominates the clinical presentation of chronic pancreatitis (CP). Slowing of electroencephalogram (EEG) rhythmicity has been associated with abnormal cortical pain processing in other chronic pain disorders. The aim of this study was to investigate the spectral distribution...

  3. Tailoring of chronic lymphatic leukemia therapy

    OpenAIRE

    Elhefni, Ashraf M

    2013-01-01

    Chronic lymphocytic leukemia (CLL) remains an incurable disease, with all patients who require therapy destined to relapse and understanding of the pathophysiology of chronic lymphocytic leukemia has advanced significantly. It is now clear that chronic lymphocytic leukemia is a relatively proliferative disorder that requires the help of its microenvironment to be maintained and to progress. The stimulation of the chronic lymphatic leukemia cell occurs in most, if not all, patients through ant...

  4. Respiratory Viral Infections in Chronic Lung Diseases.

    Science.gov (United States)

    Britto, Clemente J; Brady, Virginia; Lee, Seiwon; Dela Cruz, Charles S

    2017-03-01

    Chronic lung diseases, such as chronic obstructive pulmonary disease (COPD), asthma, cystic fibrosis (CF) and interstitial lung diseases (ILD), affect many individuals worldwide. Patients with these chronic lung diseases are susceptible to respiratory lung infections and some of these viral infections can contribute to disease pathogenesis. This review highlights the associations of lung infections and the respective chronic lung diseases and how infection in the different lung diseases affects disease exacerbation and progression. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Chinese medicinal herbs for chronic hepatitis B

    DEFF Research Database (Denmark)

    Liu, J; McIntosh, H; Lin, Haili

    2001-01-01

    Chronic hepatitis B is a serious health problem worldwide. Chinese medicinal herbs are widely used for treatment of chronic hepatitis B in China and many clinical trials have been conducted. This systematic review is to assess the efficacy and safety of Chinese medicinal herbs for chronic hepatitis...... B....

  6. Shared genetic factors underlie chronic pain syndromes

    NARCIS (Netherlands)

    Vehof, Jelle; Zavos, Helena M. S.; Lachance, Genevieve; Hammond, Christopher J.; Williams, Frances M. K.

    2014-01-01

    Chronic pain syndromes (CPS) are highly prevalent in the general population, and increasingly the evidence points to a common etiological pathway. Using a large cohort of twins (n = 8564) characterized for chronic widespread musculoskeletal pain (CWP), chronic pelvic pain (PP), migraine (MIG), dry e

  7. Shared genetic factors underlie chronic pain syndromes

    NARCIS (Netherlands)

    Vehof, Jelle; Zavos, Helena M. S.; Lachance, Genevieve; Hammond, Christopher J.; Williams, Frances M. K.

    2014-01-01

    Chronic pain syndromes (CPS) are highly prevalent in the general population, and increasingly the evidence points to a common etiological pathway. Using a large cohort of twins (n = 8564) characterized for chronic widespread musculoskeletal pain (CWP), chronic pelvic pain (PP), migraine (MIG), dry e

  8. Epidemiological, clinical and developmental aspects of chronic ...

    African Journals Online (AJOL)

    Epidemiological, clinical and developmental aspects of chronic kidney ... Biologically , anemia was present in 100% of our patents. ... Conclusion : The prevalence of CKD in children in our study was 0.62 %. ... Keywords: Chronic kidney disease (chronic renal failure), Children, Glomerulopathy,Haemodialysis, Sénégal ...

  9. Chronic pain management: nonpharmacological therapies for chronic pain.

    Science.gov (United States)

    Chang, Ku-Lang; Fillingim, Roger; Hurley, Robert W; Schmidt, Siegfried

    2015-05-01

    Nonpharmacologic therapies have become a vital part of managing chronic pain (CP). Although these can be used as stand-alone therapies, nonpharmacologic treatments often are used to augment and complement pharmacologic treatments (ie, multimodal therapy). Nonpharmacologic approaches can be classified as behavioral, cognitive, integrative, and physical therapies. Core principles in developing a treatment plan are explaining the nature of the CP condition, setting appropriate goals, and developing a comprehensive treatment approach and plan for adherence. Clinicians should become familiar with these interventions so that they can offer patients flexibility in the pain management approach. Effective noninvasive treatment modalities for CP include behavioral therapy for short-term pain relief; cognitive behavioral therapy for reducing long-term pain and disability; hypnosis as adjunctive therapy; guided imagery, diaphragmatic breathing, and muscle relaxation, especially for cancer-related pain; mindfulness-based stress reduction for patients with chronic low back pain; acupuncture for multiple pain conditions; combination manipulation, manual therapy, endurance exercise, stretching, and strengthening for chronic neck pain; animal-assisted therapy; and S-adenosyl-L-methionine for joint pain. Guidelines for use of these treatment modalities are based on expert panel recommendations in combination with data from randomized controlled trials.

  10. Genetics Home Reference: PDGFRB-associated chronic eosinophilic leukemia

    Science.gov (United States)

    ... link) Genetic Testing Registry: Myeloproliferative disorder, chronic, with eosinophilia Other Diagnosis and Management Resources (3 links) Cancer. ... leukemia chronic myelomonocytic leukemia chronic myeloproliferative disorder ... eosinophilia with chronic myeloproliferative disorder primary eosinophilia ...

  11. Contemporary Management of Chronic Prostatitis/Chronic Pelvic Pain Syndrome.

    Science.gov (United States)

    Magistro, Giuseppe; Wagenlehner, Florian M E; Grabe, Magnus; Weidner, Wolfgang; Stief, Christian G; Nickel, J Curtis

    2016-02-01

    Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common condition that causes severe symptoms, bother, and quality-of-life impact in the 8.2% of men who are believed to be affected. Research suggests a complex pathophysiology underlying this syndrome that is mirrored by its heterogeneous clinical presentation. Management of patients diagnosed with CP/CPPS has always been a formidable task in clinical practice. Due to its enigmatic etiology, a plethora of clinical trials failed to identify an efficient monotherapy. A comprehensive review of published randomized controlled trials (RCTs) on the treatment of CP/CPPS and practical best evidence recommendations for management. Medline and the Cochrane database were screened for RCTs on the treatment of CP/CPPS from 1998 to December 2014, using the National Institutes of Health Chronic Prostatitis Symptom Index as an objective outcome measure. Published data in concert with expert opinion were used to formulate a practical best evidence statement for the management of CP/CPPS. Twenty-eight RCTs identified were eligible for this review and presented. Trials evaluating antibiotics, α-blockers, anti-inflammatory and immune-modulating substances, hormonal agents, phytotherapeutics, neuromodulatory drugs, agents that modify bladder function, and physical treatment options failed to reveal a clear therapeutic benefit. With its multifactorial pathophysiology and its various clinical presentations, the management of CP/CPPS demands a phenotypic-directed approach addressing the individual clinical profile of each patient. Different categorization algorithms have been proposed. First studies applying the UPOINTs classification system provided promising results. Introducing three index patients with CP/CPPS, we present practical best evidence recommendations for management. Our current understanding of the pathophysiology underlying CP/CPPS resulting in this highly variable syndrome does not speak in favor of a

  12. Endothelins in chronic liver disease

    DEFF Research Database (Denmark)

    Møller, S; Henriksen, Jens Henrik Sahl

    1996-01-01

    This review describes recent progress in the accumulation of knowledge about the endothelins (ETs), a family of vasoactive 21-amino acid polypeptides, in chronic liver disease. Particular prominence is given to the dynamics of ET-1 and ET-3 and their possible relation to the disturbed circulation...... and neurohumoral dysregulation found in cirrhosis. Recent studies have shown that the ET system is highly activated in most cirrhotic patients. Circulating ET-1 and ET-3 levels have a positive relation to the severity of the disease and fluid retention, with the highest values recorded in patients with functional....... In addition, marked associations with disturbance of systemic haemodynamics and with abnormal distribution of blood volume have been reported. Although the pathophysiological importance of the ET system in chronic liver disease is not completely understood, similarities to other vasopressive...

  13. Lithium clearance in chronic nephropathy

    DEFF Research Database (Denmark)

    Kamper, A L; Holstein-Rathlou, N H; Leyssac, P P

    1989-01-01

    1. Lithium clearance measurements were made in 72 patients with chronic nephropathy of different aetiology and moderate to severely reduced renal function. 2. Lithium clearance was strictly correlated with glomerular filtration rate, and there was no suggestion of distal tubular reabsorption...... of lithium or influence of osmotic diuresis. 3. Fractional reabsorption of lithium was reduced in most patients with glomerular filtration rates below 25 ml/min. 4. Calculated fractional distal reabsorption of sodium was reduced in most patients with glomerular filtration rates below 50 ml/min. 5. Lithium...... that lithium clearance may be a measure of the delivery of sodium and water from the renal proximal tubule. With this assumption it was found that adjustment of the sodium excretion in chronic nephropathy initially takes place in the distal parts of the nephron (loop of Henle, distal tubule and collecting duct...

  14. Endothelins in chronic liver disease

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens Henrik

    1996-01-01

    This review describes recent progress in the accumulation of knowledge about the endothelins (ETs), a family of vasoactive 21-amino acid polypeptides, in chronic liver disease. Particular prominence is given to the dynamics of ET-1 and ET-3 and their possible relation to the disturbed circulation...... renal failure. Studies on liver biopsies have revealed synthesis of ET-1 in hepatic endothelial and other cells, and recent investigations have identified the hepatosplanchnic system as a major source of ET-1 and ET-3 spillover into the circulation, with a direct relation to portal venous hypertension....... In addition, marked associations with disturbance of systemic haemodynamics and with abnormal distribution of blood volume have been reported. Although the pathophysiological importance of the ET system in chronic liver disease is not completely understood, similarities to other vasopressive...

  15. [Illness behavior in chronic pain].

    Science.gov (United States)

    Lavielle, Pilar; Clark, Patricia; Martínez, Homero; Mercado, Francisco; Ryan, Gery

    2008-01-01

    To describe the illness behaviour in patients with chronic pain. We conducted semi-structured interviews to 53 patients during 2000, in a tertiary care center. We explored their initial interpretations, responses and subsequent practices to chronic pain, until they received a diagnosis that satisfied them. Illness behaviour was determined by pain intensity and disability; beliefs regarding pain causes, trust in social networks, and quality and satisfaction with the health care systems. In terms of the decision to seek care, the first option was to go to the popular sector, followed by consulting a general physician, and as last resort, to go to a tertiary care center ("with a specialist"). Illness behaviour should be conceptualized as a process, which combines the use of different health care sectors by the same subjects, as a result of care provided sequentially by each previous sector.

  16. Vouchers for chronic disease care.

    Science.gov (United States)

    Watts, Jennifer J; Segal, Leonie

    2008-08-01

    This paper explores the economic implications of vouchers for chronic disease management with respect to achieving objectives of equity and efficiency. Vouchers as a payment policy instrument for health care services have a set of properties that suggest they may address both demand-side and supply-side issues, and contribute to equity and efficiency. They provide a means whereby health care services can be targeted at selected groups, enabling consumer choice of provider, and encouraging competition in the supply of health services. This analysis suggests that, when structured appropriately, vouchers can support consumers to choose services that will meet their health care needs and encourage competition among providers. Although they may not be appropriate across the entire health care system, there are features of vouchers that make them a potentially attractive option, especially for the management of chronic disease.

  17. Chronic folliculitis in Sri Lanka

    Directory of Open Access Journals (Sweden)

    Kumarasinghe S

    1996-01-01

    Full Text Available Chronic folliculitis (CF is a chronic infection of hair follicles leading to atrophy and loss of the affected hairs. This study was done on 51 patients with CF presenting at the Dermatology Clinic at General Hospital Matara, Sri Lanka, to identify specific clinical features and aetiological factors, and to study histopathology. Pus cultures were done on 25 cases. Biopsies were done on 6 patients. CF was commoner in males (59%; 76% were under 34 years, and 39% had occupational exposure to possible irritants. Thirty five precent admitted of scrubbing legs with rough objects. Ichthyosis vulgaris was evident in 47%. All pus cultures revealed Staphylococcus aureus. Clinical features and histopathological features were similar to those described by Harman (1968. Rough scrubbing, ichthyosis and occupational exposure to irritants may be aetiologically relevant.

  18. Chronic radiation enteritis and malnutrition.

    Science.gov (United States)

    Webb, Gwilym James; Brooke, Rachael; De Silva, Aminda Niroshan

    2013-07-01

    Radiation enteritis is defined as the loss of absorptive capacity of the intestine following irradiation, which is most commonly seen after radiotherapy for pelvic and abdominal malignancies. It is divided into acute and chronic forms and usually presents with diarrhea and malabsorption. Malnutrition is a common complication of chronic radiation enteritis (CRE). We reviewed the etiology, prevalence, symptoms, diagnosis and management of CRE and CRE with malnutrition in this article. Functional short bowel syndrome as a cause of malnutrition in CRE is also considered. The diagnostic work-up includes serum markers, endoscopy, cross-sectional imaging and the exclusion of alternative diagnoses such as recurrent malignancy. Management options of CRE include dietary manipulation, anti-motility agents, electrolyte correction, probiotics, parenteral nutrition, surgical resection and small bowel transplantation. Treatment may also be required for coexisting conditions including vitamin B12 deficiency, bile acid malabsorption and depression.

  19. Aminoadamantanes for chronic hepatitis C

    DEFF Research Database (Denmark)

    Lamers, Mieke H; Broekman, Mark; Drenth, Joost Ph

    2014-01-01

    BACKGROUND: Around 3% of the world's population (approximately 160 million people) are chronically infected with hepatitis C virus. The proportion of infected people who develop clinical symptoms varies between 5% and 40%. Combination therapy with pegylated interferon-alpha plus ribavirin...... eradicates the virus from the blood six months after treatment (sustained virological response) in approximately 40% to 80% of infected patients, depending on the viral genotype. New antiviral agents, such as boceprevir and telaprevir, in combination with standard therapy, can increase sustained virological...... response in genotype 1 infected patients to at least 70%. There is therefore an unmet need for drugs that can achieve a higher proportion of sustained virological response. Aminoadamantanes are antiviral drugs used for treatment of patients with chronic hepatitis C. OBJECTIVES: To assess the beneficial...

  20. [Pharmacological treatment of chronic pain].

    Science.gov (United States)

    Willimann, Patrick

    2011-09-01

    The pharmacological treatment of chronic pain differs from acute pain management. In chronic non-cancer pain patients pharmacological treatment is only one element of an interdisciplinary approach. Not pain reduction only but gain in physical and social functioning is mandatory for continuation of therapy. The developpement of a strategy is the most important and difficult step toward an individual and sustained pharmacological pain treatment. Simple practical guidelines can help to find an individual therapeutic straight. Outcome parameters have to be determined. Check-ups for discontinuation of the therapy have to be done periodically. Exact documentation of effect and side effects prevents ungrateful and potential dangerous treatments. The WHO ladder remains the cornerstone of pharmacological pain treatment. Further analgesics as antidepressants and anticonvulsants are important in treatment of neuropathic or mixed pain states. Special considerations have to be done in opioid treatment of non-cancer pain regarding the lack of evidence in long term outcome and possible side effects and risks.

  1. Insulin resistance and chronic inflammation

    Directory of Open Access Journals (Sweden)

    Natalia Matulewicz

    2016-12-01

    Full Text Available Insulin resistance is a condition of reduced biological response to insulin. Growing evidence indicates the role of the chronic low-grade inflammatory response in the pathogenesis of insulin resistance. Adipose tissue in obesity is characterized by increased lipolysis with the excessive release of free fatty acids, and is also a source of proinflammatory cytokines. Both these factors may inhibit insulin action. Proinflammatory cytokines exert their effect by stimulating major inflammatory NFκB and JNK pathways within the cells. Inflammatory processes in other insulin responsive tissues may also play a role in inducing insulin resistance. This paper is an overview of the chronic low-grade inflammation in adipose tissue, skeletal muscle, liver and endothelial cells during the development of insulin resistance.

  2. Management of chronic Achilles tendinopathy.

    Science.gov (United States)

    2012-08-01

    Tendons transmit force between muscles and bones and, when stretched, store elastic energy that contributes to movement.(1) The tendinous portion of the gastrocnemius and soleus muscles merge to form the Achilles tendon, which is the largest and strongest in the body, but one of the most frequently injured.(2,3) Conservative management options for chronic Achilles tendinopathy include eccentric (lengthening) exercises, extracorporeal shockwave therapy (ESWT), topical nitroglycerin, low level laser therapy, orthoses, splints or injections (e.g. corticosteroids, hyperosmolar dextrose, polidocanol, platelet-rich plasma), while a minority of patients require surgery (using open, percutaneous or endoscopic methods).(4-8) Here we assess the management options for patients with chronic Achilles tendinopathy (lasting over 6 weeks).

  3. Clinicomicrobiological study of chronic paronychia

    Directory of Open Access Journals (Sweden)

    Guha P

    1992-01-01

    Full Text Available A total of 261 digits affected in 100 patients of chronic paronychia were studied for clinical features. The bacteriological and mycological flora have been examined in 25 cases of the above 100 cases which were most severely affected. Aerobic bacteria were found in all cases. Staphylococcus aureus was seen in 60 percent. Klebsiella in 16 percent, Escherichia coli in 12 percent, Pseudomonas aeruginosa in 12 percent, Proteus mirabillis in 8 percent, Staphylococcus epidermidis in 4 percent and Streptococcus viridans in 4 percent. Culture for fungus revealed Candida albicans in 64 percent and other species such as C. krusei, C. stellatoides, C. viswanathi, C. parapsilosis and C. tropicalis were present in 1 case each. No fungus was detected in 4 cases(16percent. The present investigation was designed to compare the bacterial and mycotic flora of the nail folds of patients of chronic paronychia with that of western countries.

  4. Lithium clearance in chronic nephropathy

    DEFF Research Database (Denmark)

    Kamper, A L; Holstein-Rathlou, N H; Leyssac, P P

    1989-01-01

    1. Lithium clearance measurements were made in 72 patients with chronic nephropathy of different aetiology and moderate to severely reduced renal function. 2. Lithium clearance was strictly correlated with glomerular filtration rate, and there was no suggestion of distal tubular reabsorption...... clearance data were independent of whether renal disease was of primarily glomerular or tubular origin and, further, were not influenced by long-term conventional antihypertensive treatment. 6. It is concluded that, even with a reduced kidney function, the data are compatible with the suggestion...... that lithium clearance may be a measure of the delivery of sodium and water from the renal proximal tubule. With this assumption it was found that adjustment of the sodium excretion in chronic nephropathy initially takes place in the distal parts of the nephron (loop of Henle, distal tubule and collecting duct...

  5. Management of chronic visceral pain.

    Science.gov (United States)

    Olesen, Anne E; Farmer, Adam D; Olesen, Søren S; Aziz, Qasim; Drewes, Asbjørn M

    2016-10-01

    Despite marked differences in underlying pathophysiology, the current management of visceral pain largely follows the guidelines derived from the somatic pain literature. The effective management of patients with chronic visceral pain should be multifaceted, including both pharmacological and psychological interventions, thereby providing a mechanism-orientated approach to treatment. Patients can frequently become disenfranchised, and subsequently disengaged, with healthcare providers leading to repeated consultations. Thus, a key aspect of management is to break this cycle by validating patients' symptoms, adopting an empathic approach and taking time to educate patients. To optimize treatment and outcomes in chronic visceral pain we need to move away from approaches exclusively based on dealing with peripheral nociceptive input toward more holistic strategies, taking into account alterations in central pain processing.

  6. Prevalence of maternal chronic diseases during pregnancy

    DEFF Research Database (Denmark)

    Jølving, Line Riis; Nielsen, Jan; Kesmodel, Ulrik Schiøler

    2016-01-01

    chronic diseases were chronic lung diseases/asthma (1.73%), thyroid disorders (1.50%) and anxiety and personality disorders (1.33%). Taking increasing maternal age at birth into account, the relative risk for women to have a chronic disease from 2009 to 2013 was 4.14 (95% CI 4.05-4.22), compared...... pregnancy. We aimed to analyze the prevalence of chronic diseases during pregnancy. MATERIAL AND METHODS: This register-based cohort study included all women giving birth in Denmark between 1989 and 2013 based on data from Danish health registers. Maternal chronic diseases included 23 disease categories...

  7. Magnetic resonance images of chronic patellar tendinitis

    Energy Technology Data Exchange (ETDEWEB)

    Bodne, D.; Quinn, S.F.; Murray, W.T.; Cochran, C.; Bolton, T.; Rudd, S.; Lewis, K.; Daines, P.; Bishop, J.

    1988-01-01

    Chronic patellar tendinitis can be a frustrating diagnostic and therapeutic problem. This report evaluates seven tendons in five patients with chronic patellar tendinitis. The etiologies included 'jumper's knee' and Osgood-Schlatter disease. In all cases magnetic resonance images (MRI) showed thickening of the tendon. Some of the tendons had focal areas of thickening which helped establish the etiology. All cases had intratendinous areas of increased signal which, in four cases, proved to be chronic tendon tears. MRI is useful in evaluating chronic patellar tendinitis because it establishes the diagnosis, detects associated chronic tears, and may help determine appropriate rehabilitation. (orig.)

  8. Chronic Pancreatitis and Neoplasia: Correlation or Coincidence

    Directory of Open Access Journals (Sweden)

    G. N. Zografos

    1997-01-01

    Full Text Available Any link between pancreatic carcinoma and chronic pancreatitis could reflect the malignant potential of a chronic inflammatory process. Four patients with ductal adenocarcinomas had a long history of pancreatic pain (median duration 5 years and showed clearcut evidence of chronic pancreatitis “downstream” of the tumour. Four were alcoholics and two heavy smokers. These four cases arose within a surgical series of approximately 250 patients with chronic pancreatitis, giving an incidence of 1.6 per cent. The incidence and anatomical distribution of carcinoma and chronic pancreatitis could possibly be consistent with a casual relationship.

  9. Conversations with chronic schizophrenic patients.

    Science.gov (United States)

    Morgan, R

    1979-02-01

    An account is given of some of the topics discussed during a small informal weekly open group meeting of chronic schizophrenic patients, based on occasional notes compiled over eleven years. The main feature of the patients' condition as displayed was poverty--clinical, social, behavioural, material and financial--and certain features suggested an organic aetiology. Reasons are given for considering that the patients' condition was predominantly caused by schizophrenia rather than by institutionalism.

  10. Chronic sphenoid rhinosinusitis: management challenge

    OpenAIRE

    2016-01-01

    Natamon Charakorn, Kornkiat Snidvongs Department of Otolaryngology Head and Neck Surgery, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand Abstract: Chronic sphenoid rhinosinusitis is a spectrum of inflammatory diseases in isolated sphenoid sinus which may persist over a period of 12 weeks. It is a different entity from other types of rhinosinusitis because clinical presentations include headache, visual loss or diplop...

  11. Biomarkers in chronic adult hydrocephalus

    Directory of Open Access Journals (Sweden)

    Kitchen Neil D

    2006-10-01

    Full Text Available Abstract Awareness of the importance of chronic adult hydrocephalus has been raised again with the recent emergence of epidemiological studies. It is estimated that between 5 and 10% of patients suffering from dementia might, in fact, have chronic hydrocephalus. Although, surgical diversion of the cerebrospinal fluid (CSF represents the only known procedure able to treat the symptoms of this condition, the selection of surgical patients has always been problematic. In the last 40 years, we have become wiser in using appropriate diagnostic tests for the selection of these patients; however, the area of biological markers has so far been overlooked in this condition, in contrast to that for other neurodegenerative disorders and dementias. Biomarkers are biological substances that may be used to indicate either the onset or the presence, and the progression of a clinical condition, being closely linked to its pathophysiology. In such a setting they might assist in the more appropriate selection of patients for shunt surgery. In this article, we have reviewed research carried out in the last 25 years regarding the identification of serum and CSF biomarkers for chronic hydrocephalus, discussed the potential for each one, and finally discussed the limitations for use, as well as future directions and possibilities in this field. It is concluded that tumour-necrosis factor, tau protein, lactate, sulfatide and neurofilament triple protein are the most promising CSF markers for chronic hydrocephalus. At present however, none of these meet the criteria required to justify a change clinical practice. In the future, collaborative multi-centre projects will be needed to obtain more substantial data that overcome the problems that arise from small individual and uncoordinated studies.

  12. DIAGNOSIS AND MANAGEMENT CHRONIC INSOMNIA

    Directory of Open Access Journals (Sweden)

    G.A Dian Puspitha Candra

    2013-03-01

    Full Text Available Insomnia is defined as difficulty to start sleeping, maintain it, or low quality sleeping, if the condition persist for more than one month, it is called chronic insomnia. Diagnosis is made through anamnesa and sleep wake diaries, aktigraphy, polisomnography. Pharmachologycally drugs that have been used to treat insomnia are benzodiazepin reseptor agonis, antihistamine, antidepressant. Non pharmacological ways include behavioural intervention for insomnia, give significant result in decreasing sleep latency, reducing awakness duration during the night and improving total sleeping time.

  13. Uveitis in juvenile chronic arthritis.

    Science.gov (United States)

    Kanski, J J

    1990-01-01

    About 20% of patients with juvenile chronic arthritis develop uveitis which is frequently bilateral. Risk factors for uveitis are: female gender, pauciarticular onset of arthritis, presence of circulating antinuclear antibodies, and the antigens HLA-DW5 and HLA-DPw2. The visual prognosis in patients with uveitis is good in 25% and fair in 50%. The remaining 25% develop cataract and/or glaucoma. The management of glaucoma is unsatisfactory, but the results of cataract surgery by lensectomy are good.

  14. Nitric oxide and chronic colitis

    Directory of Open Access Journals (Sweden)

    Matthew B Grisham

    1996-01-01

    Full Text Available Nitric oxide (NO is thought to play an important role in modulating the inflammatory response by virtue of its ability to affect bloodflow, leukocyte function and cell viability. The objective of this study was to assess the role that NO may play in mediating the mucosal injury and inflammation in a model of chronic granulomatous colitis using two pharmacologically different inhibitors of nitric oxide synthase (NOS. Chronic granulomatous colitis with liver and spleen inflammation was induced in female Lewis rats via the subserosal (intramural injection of peptidoglycan/polysaccharide (PG/PS derived from group A streptococci. Chronic NOS inhibition by oral administration of NG-nitro-L-arginine methyl ester (L-NAME (15 µmol/kg/day or amino-guanidine (AG (15 µmol/ kg/day was found to attenuate the PG/PS-induced increases in macroscopic colonic inflammation scores and colonic myeloperoxidase activity. Only AG -- not L-NAME – attenuated the PG/PS-induced increases in colon dry weight. Both L-NAME and AG significantly attenuated the PG/PS-induced increases in spleen weight whereas neither was effective at significantly attenuating the PG/PS-induced increases in liver weight. Although both L-NAME and AG inhibited NO production in vivo, as measured by decreases in plasma nitrite and nitrate levels, only AG produced significantly lower values (38±3 versus 83±8 µM, respectively, P<0.05. Finally, L-NAME, but not AG, administration significantly increased mean arterial pressure from 83 mmHg in colitic animals to 105 mmHg in the PG/PS+ L-NAME-treated animals (P<0.05. It is concluded that NO may play an important role in mediating some of the pathophysiology associated with this model of chronic granulomatous colitis.

  15. Tackling chronic migraine: current perspectives

    Directory of Open Access Journals (Sweden)

    Carod-Artal FJ

    2014-04-01

    Full Text Available Francisco Javier Carod-Artal Neurology Department, Raigmore Hospital, Inverness, UK; Universitat Internacional de Catalunya, Barcelona, Spain Abstract: In the last decade, several diagnostic criteria and definitions have been proposed for chronic migraine (CM. The third edition of the International Classification of Headache Disorders–3 beta, published in 2013, has revised CM diagnostic criteria. CM is defined as “headache occurring on 15 or more days per month for more than 3 months, which has the features of migraine headache on at least 8 days per month.” Patients who meet the criteria for CM and for medication-overuse headache should be given both diagnoses. Worldwide, CM prevalence ranges 1%–3%, and its incidence has been estimated to be 2.5% per year. CM is associated with disability and poor quality of life. Modifiable risk factors include (among others: migraine progression (defined as an increase in frequency and severity of migraine attacks; medication and caffeine overuse; obesity; stressful life events; and snoring. CM patients have a significantly higher frequency of some comorbid conditions, including chronic pain, psychiatric disorders, respiratory illness, and some vascular risk factors. Management includes identification and control of comorbidities and risk factors that predispose to CM; treatment and prevention for medication overuse; early treatment for migraine attacks; and an adequate preventive therapy for CM. Several randomized controlled clinical trials have shown the efficacy of topiramate, amitriptyline, onabotulinumtoxinA, and cognitive-behavioral therapy in CM. Keywords: chronic daily headache, chronic migraine, epidemiology, medication overuse headache, risk factors, treatment

  16. Mechanisms in Chronic Multisymptom Illnesses

    Science.gov (United States)

    2006-06-01

    Cancer Research UK Your research papers will be: available free of charge to the entire biomedical community peer reviewed and published immediately...in medical training. Curr Opin Pulmon Med 2001;7;411–418. 2. Bonnet MH, Arand DL. We are chronically sleep deprived. Sleep 1995;18:908–911. 3...significant cardiovascular, respira- tory, endocrine, genitourinary, liver, or kidney disease; sys- temic infection; cancer or current chemotherapy

  17. Superoxide dismutases in chronic gastritis.

    Science.gov (United States)

    Švagelj, Dražen; Terzić, Velimir; Dovhanj, Jasna; Švagelj, Marija; Cvrković, Mirta; Švagelj, Ivan

    2016-04-01

    Human gastric diseases have shown significant changes in the activity and expression of superoxide dismutase (SOD) isoforms. The aim of this study was to detect Mn-SOD activity and expression in the tissue of gastric mucosa, primarily in chronic gastritis (immunohistochemical Helicobacter pylori-negative gastritis, without other pathohistological changes) and to evaluate their possible connection with pathohistological diagnosis. We examined 51 consecutive outpatients undergoing endoscopy for upper gastrointestinal symptoms. Patients were classified based on their histopathological examinations and divided into three groups: 51 patients (archive samples between 2004-2009) with chronic immunohistochemical Helicobacter pylori-negative gastritis (mononuclear cells infiltration were graded as absent, moderate, severe) divided into three groups. Severity of gastritis was graded according to the updated Sydney system. Gastric tissue samples were used to determine the expression of Mn-SOD with anti-Mn-SOD Ab immunohistochemically. The Mn-SOD expression was more frequently present in specimens with severe and moderate inflammation of gastric mucosa than in those with normal mucosa. In patients with normal histological finding, positive immunoreactivity of Mn-SOD was not found. Our results determine the changes in Mn-SOD expression occurring in the normal gastric mucosa that had undergone changes in the intensity of chronic inflammatory infiltrates in the lamina propria. © 2016 APMIS. Published by John Wiley & Sons Ltd.

  18. NAFLD and Chronic Kidney Disease.

    Science.gov (United States)

    Marcuccilli, Morgan; Chonchol, Michel

    2016-04-14

    Non-alcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in developed countries and it is now considered a risk factor for cardiovascular disease. Evidence linking NAFLD to the development and progression of chronic kidney disease (CKD) is emerging as a popular area of scientific interest. The rise in simultaneous liver-kidney transplantation as well as the significant cost associated with the presence of chronic kidney disease in the NAFLD population make this entity a worthwhile target for screening and therapeutic intervention. While several cross-sectional and case control studies have been published to substantiate these theories, very little data exists on the underlying cause of NAFLD and CKD. In this review, we will discuss the most recent publications on the diagnosis of NAFLD as well new evidence regarding the pathophysiology of NAFLD and CKD as an inflammatory disorder. These mechanisms include the role of obesity, the renin-angiotensin system, and dysregulation of fructose metabolism and lipogenesis in the development of both disorders. Further investigation of these pathways may lead to novel therapies that aim to target the NAFLD and CKD. However, more prospective studies that include information on both renal and liver histology will be necessary in order to understand the relationship between these diseases.

  19. Ultrasonography in chronic renal failure

    Energy Technology Data Exchange (ETDEWEB)

    Buturovic-Ponikvar, Jadranka E-mail: jadranka.buturovic@mf.uni-lj.si; Visnar-Perovic, Alenka

    2003-05-01

    Many chronic renal diseases lead to the final common state of decrease in renal size, parenchymal atrophy, sclerosis and fibrosis. The ultrasound image show a smaller kidney, thinning of the parenchyma and its hyperechogenicity (reflecting sclerosis and fibrosis). The frequency of renal cysts increases with the progression of the disease. Ultrasound generally does not allow for the exact diagnosis of an underlying chronic disease (renal biopsy is usually required), but it can help to determine an irreversible disease, assess prognosis and avoid unnecessary diagnostic or therapeutic procedures. The main exception in which the ultrasound image does not show a smaller kidney with parenchymal atrophy is diabetic nephropathy, the leading cause of chronic and end-stage renal failure in developed countries in recent years. In this case, both renal size and parenchymal thickness are preserved until end-stage renal failure. Doppler study of intrarenal vessels can provide additional information about microvascular and parenchymal lesions, which is helpful in deciding for or against therapeutic intervention and timely planning for optimal renal replacement therapy option.

  20. Meditation's impact on chronic illness.

    Science.gov (United States)

    Bonadonna, Ramita

    2003-01-01

    Meditation is becoming widely popular as an adjunct to conventional medical therapies. This article reviews the literature regarding the experience of chronic illness, theories about meditation, and clinical effects of this self-care practice. Eastern theories of meditation include Buddhist psychology. The word Buddha means the awakened one, and Buddhist meditators have been called the first scientists, alluding to more than 2500 years of precise, detailed observation of inner experience. The knowledge that comprises Buddhist psychology was derived inductively from the historical figure's (Prince Siddhartha Gautama) diligent self-inquiry. Western theories of meditation include Jungian, Benson's relaxation response, and transpersonal psychology. Clinical effects of meditation impact a broad spectrum of physical and psychological symptoms and syndromes, including reduced anxiety, pain, and depression, enhanced mood and self-esteem, and decreased stress. Meditation has been studied in populations with fibromyalgia, cancer, hypertension, and psoriasis. While earlier studies were small and lacked experimental controls, the quality and quantity of valid research is growing. Meditation practice can positively influence the experience of chronic illness and can serve as a primary, secondary, and/or tertiary prevention strategy. Health professionals demonstrate commitment to holistic practice by asking patients about use of meditation, and can encourage this self-care activity. Simple techniques for mindfulness can be taught in the clinical setting. Living mindfully with chronic illness is a fruitful area for research, and it can be predicted that evidence will grow to support the role of consciousness in the human experience of disease.

  1. Chronic Daily Headache - A Reappraisal

    Directory of Open Access Journals (Sweden)

    Chakravarty A

    2004-01-01

    Full Text Available Chronic Daily Headache (CDH generally refers to frequent headache occuring more than 15 days/month for over three months. Such headaches may be primary or secondary - the latter referring to headaches related to identifiable intra and extracranial vascular or other pathologies or systemic illnesses. The primary type may be subclassified as short and long lasting ones, depending upon whether the headache spells are more or less than four hours in duration. The present review would deal with the four major types of long lasting primary CDH which include Chronic migraine (CM, Chronic tension type headache (CTTH, New daily persistent headache (NDPH and Hemicrania continua (HC. The first part of the article would focus on the clinical pattern recognising features of these types. The relationship of medication overuse to CM would be critically evaluated. In the second part, the status of CDH in the recently proposed classification of headache disorders by the International Headache Society would be briefly evaluated. In the next section the clinical Profile or CDH in Indian patients would be highlighted based on available published data. Lastly, the pathophysiology of this vexing condition would be discussed specially in relation to CM and postulating on how it may evolve from episodic migraine.

  2. THROMBOENDARTERECTOMY FOR CHRONIC PULMONARY THROMBOEMBOLISM

    Institute of Scientific and Technical Information of China (English)

    Hua Ren; Pi-xiong Su; Chao-ji Zhang; Song Gu; Heng Zhang; Chen Wang

    2005-01-01

    Objective To evaluate the improving reliability and safety of thromboendarterectomy and perioperative management for chronic pulmonary thromboembolism. Methods The clinical data of 12 cases with chronic pulmonary thromboembolism, who underwent thromboendarterec tomy assisted by low flow or circulation arrest with deep hypothermia, were reviewed retrospectively. Results Pulmonary artery pressure decreased 20 to 40 mmHg immediately after surgical procedures in 9 cases. The postoperative pulmonary edema at various degrees happened in 12 cases, among them, 1 died of severe lung infection and pulmonary re-embolism at 19 days postoperation. Computed tomography pulmonary angiography and angiography of 11 cases indicated that the original obstruction of pulmonary artery disappeared. During the follow-up period of 2 months to 5 years, the clinical symptoms and activity was improved. Conclusion Thromboendarterectomy is an effective treatment for chronic pulmonary thromboembolism. The outcome of the surgical procedure needs to be further investigated and followed up regularly according to an evaluative system, because it might be influenced by multiple factors.

  3. [Nutrition and chronic renal failure].

    Science.gov (United States)

    Ayúcar Ruiz de Galarreta, A; Cordero Lorenzana, M L; Martínez-Puga y López, E; Gómez Seijo, A; Escudero Alvarez, E

    2000-01-01

    The causes of malnutrition in chronic terminal kidney failure are reviewed in the situation both before and after dialysis, as are the malnutrition rates in both circumstances and their treatment. Malnutrition has a high prevalence in terminal kidney patients, partly as a result of the therapeutic restriction on calories and proteins, but also due to the metabolic reactions typical of the disease and to anorexia. In patients subjected to dialytical methods, certain other mechanisms are added. In addition to malnutrition, there are alterations in the metabolism of calcium, phosphorus and potassium, as well as lipids, thus limiting nutritional therapy's ability to restore the nutritional status to normal. An awareness of energy expenditure in chronic terminal kidney failure and the consequences of malnutrition have led to new challenges in nutritional therapy, both in the dose and quality of the proteins, with a debate raging over the advantages of ketoanalogues, and also in the methods for providing nutrients. The ideal nutritional method for repletion is oral administration, but this can be enhanced with artificial support such as oral supplements, parenteral nutrition during dialysis or such alternatives as enteral nutrition at home in the case of chronic kidney problems in children, using percutaneous endoscopic gastrostomy (PEG), in order to nourish the patients and minimize growth disorders.

  4. [CHRONIC DIARRHEA OF INFECTIOUS ETIOLOGY

    Science.gov (United States)

    Farfán F G, Gustavo

    1997-01-01

    Chronic Diarrhea syndrome is due to several causes. In LatinAmericen countries, infectious and parasitic etiology is frequent. Withinthese infections, the following has been determined: parasitic and enterobacterial agents, overpopulation of bacteria syndrome in the upper small bowel (SOBIA, abbreviation for Síndrome de Sobrepoblación Bacteriana del Intestino Delgado Alto), intestinal TBC, and AIDS. In these processes, the precipitating factor may be unique or multifactor; or there could also exist a tendency towards pathologies for these infections. There has been evidence of SOBIA cases without associated factor in Latin American countries. A study made in Peru shows SOBIA cases in 30 percent of chronic diarrhea.In chronic diarrhea cases, and even more, in those diarrheas of infectiousetiology, a complete study should be made, considering the several factorsthat generate diarrhea in a same one case, such as the mechanisms ofimmunodeficiency, neurological, endocrinemetabolic, and others associated with intestinal infections. This approach will be helpful to make a complete diagnosis and apply timely treatment.

  5. Comprehensive management of chronic pain in haemophilia.

    Science.gov (United States)

    Young, G; Tachdjian, R; Baumann, K; Panopoulos, G

    2014-03-01

    Chronic pain, most often due to haemophilic arthropathy, is a pervasive problem in persons with haemophilia (PWH) that adversely impacts function and quality of life. PWH with inhibitors and older PWH may be especially vulnerable to progressive arthropathy and resulting chronic pain. The development of chronic pain from acute pain involves a complex interplay of biological and psychosocial factors that may all contribute to the perpetuation of chronic pain and the outcome of therapy. In the absence of evidence-based guidelines, an individualized, multimodal approach to chronic pain management is proposed, as it is in individuals without haemophilia who have chronic pain. Pharmacological treatment is central to the management of chronic pain and must be modified based on pain intensity, ongoing response to therapy and the risk for adverse events. Non-pharmacological interventions, including physiotherapy, complementary treatments and surgical (e.g. orthopaedic) or other invasive procedures, may be integral to chronic pain management in this population. Ongoing psychosocial assessment is critical to identify those factors that may be contributing to the perpetuation of chronic pain or acting as barriers to effective management. Additional study is needed to identify optimal pharmacological treatments for chronic pain in PWH based on the unique pathophysiology of haemophilic arthropathy and on risk profile. Systematic determination of the particular psychosocial factors impacting the experience and management of chronic pain in PWH would likewise add value to the treatment of this pervasive problem.

  6. Prevalence, clinical and virologic outcomes of hepatitis B virus co-infection in HIV-1 positive Kenyan women on antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Summer L Day

    Full Text Available BACKGROUND: Sub-Saharan Africa carries a high burden of co-infection with HIV-1 and hepatitis B virus (HBV. In this region, individuals with HIV-1/HBV co-infection on antiretroviral therapy (ART frequently receive lamivudine as the only agent active against HBV, raising concerns for development of HBV resistance to lamivudine. We aimed to determine the prevalence, clinical, and virologic outcomes of chronic HBV infection, including HBV resistance to lamivudine, in a cohort of HIV-1 seropositive Kenyan women on long-term ART. METHODS: In this prospective cohort study, HIV-1 seropositive women initiated three-drug ART regimens that included lamivudine as the single drug active against HBV. Archived samples were tested for HBsAg, with further testing to determine HBeAg seroprevalence, HBV DNA suppression, and lamivudine resistance. We estimated the prevalence of chronic HBV and examined associations between HBV co-infection and clinical and virologic outcomes with chi-square tests, logistic regression, Kaplan-Meier and Cox regression. RESULTS: In a cohort of 159 women followed for a median of 3.4 years (interquartile range 1.4-4.5, 11 (6.9%; 95% CI 3.1-10.7 had chronic HBV infection. Of these, 9 (82% achieved undetectable plasma HBV DNA levels. One woman developed lamivudine resistance, for an incidence of 3 per 100 person-years. The HBV co-infected women were at greater risk for abnormal ALT elevations compared to HIV-1 mono-infected women (HR 2.37; 95% CI 1.1-5.3. There were no differences between HBV-infected and uninfected women in mortality, CD4 count, or HIV-1 RNA suppression. CONCLUSION: The prevalence of chronic HBV in this cohort was similar to recent studies from other African populations. Given our long-term follow-up, lamivudine resistance was lower than expected for HIV-1/HBV co-infected patients. Improved screening for HBV and extended follow-up of HIV-1/HBV co-infected individuals are needed to better understand the impact of

  7. Endoplasmic reticulum stress is chronically activated in chronic pancreatitis.

    Science.gov (United States)

    Sah, Raghuwansh P; Garg, Sushil K; Dixit, Ajay K; Dudeja, Vikas; Dawra, Rajinder K; Saluja, Ashok K

    2014-10-03

    The pathogenesis of chronic pancreatitis (CP) is poorly understood. Endoplasmic reticulum (ER) stress has now been recognized as a pathogenic event in many chronic diseases. However, ER stress has not been studied in CP, although pancreatic acinar cells seem to be especially vulnerable to ER dysfunction because of their dependence on high ER volume and functionality. Here, we aim to investigate ER stress in CP, study its pathogenesis in relation to trypsinogen activation (widely regarded as the key event of pancreatitis), and explore its mechanism, time course, and downstream consequences during pancreatic injury. CP was induced in mice by repeated episodes of acute pancreatitis (AP) based on caerulein hyperstimulation. ER stress leads to activation of unfolded protein response components that were measured in CP and AP. We show sustained up-regulation of unfolded protein response components ATF4, CHOP, GRP78, and XBP1 in CP. Overexpression of GRP78 and ATF4 in human CP confirmed the experimental findings. We used novel trypsinogen-7 knock-out mice (T(-/-)), which lack intra-acinar trypsinogen activation, to clarify the relationship of ER stress to intra-acinar trypsinogen activation in pancreatic injury. Comparable activation of ER stress was seen in wild type and T(-/-) mice. Induction of ER stress occurred through pathologic calcium signaling very early in the course of pancreatic injury. Our results establish that ER stress is chronically activated in CP and is induced early in pancreatic injury through pathologic calcium signaling independent of trypsinogen activation. ER stress may be an important pathogenic mechanism in pancreatitis that needs to be explored in future studies.

  8. Gut microbiome and chronic prostatitis/chronic pelvic pain syndrome.

    Science.gov (United States)

    Arora, Hans C; Eng, Charis; Shoskes, Daniel A

    2017-01-01

    Analysis of the human microbiome continues to reveal new and previously unrealized associations between microbial dysbiosis and disease. Novel approaches to bacterial identification using culture-independent methods allow practitioners to discern the presence of alterations in the taxa and diversity of the microbiome and identify correlations with disease processes. While some of these diseases that have been extensively studied are well-defined in their etiology and treatment methods (colorectal cancer), others have provided much more significant challenges in both diagnosis and treatment. One such condition, chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), has several etiological and potentiating contributions from infection, inflammation, central nervous system (CNS) changes, stress, and central sensitization-all factors that play important roles in the crosstalk between the human body and its microbiome. No singular cause of CP/CPPS has been identified and it is most likely a syndrome with multifactorial causes. This heterogeneity and ambiguity are sources of significant frustration for patients and providers alike. Despite multiple attempts, treatment of chronic prostatitis with monotherapy has seen limited success, which is thought to be due to its heterogeneous nature. Phenotypic approaches to both classify the disease and direct treatment for CP/CPPS have proven beneficial in these patients, but questions still remain regarding etiology. Newer microbiome research has found correlations between symptom scores and disease severity and the degree of dysbiosis in urine and gut (stool) microbiomes in these patients as compared to un-afflicted controls. These findings present potential new diagnostic and therapeutic targets in CP/CPPS patients.

  9. Physical Activity and Chronic Prostatitis/Chronic Pelvic Pain Syndrome

    Science.gov (United States)

    Zhang, Ran; Chomistek, Andrea K.; Dimitrakoff, Jordan D.; Giovannucci, Edward L.; Willett, Walter C.; Rosner, Bernard A.; Wu, Kana

    2014-01-01

    Purpose Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a prevalent urologic disorder among men, but its etiology is still poorly understood. Our objective was to examine the relationship between physical activity and incidence of CP/CPPS in a large cohort of male health professionals. Methods We conducted a prospective cohort study among men in the Health Professionals Follow-up Study followed from 1986 to 2008. The study population included 20,918 men who completed all CP/CPPS questions on the 2008 questionnaire. Leisure-time physical activity, including type and intensity of activity, was measured by questionnaire in 1986. A National Institute of Health Chronic Prostatitis Symptom Index pain score was calculated based on the responses on the 2008 questionnaire. Participants with pain scores ≥ 8 were considered CP/CPPS cases (n=689). Results Higher leisure-time physical activity was associated with lower risk of CP/CPPS. The multivariable-adjusted odds ratio (OR) comparing >35.0 to ≤3.5 MET-h/wk of physical activity was 0.72 (95% confidence interval (CI): 0.56, 0.92, p for trend <0.001). Observed inverse associations between physical activity and CP/CPPS were similar for both moderate- and vigorous-intensity activities. Sedentary behavior, measured as time spent watching television, was not associated with risk of CP/CPPS (p for trend 0.64). Conclusions Findings from this study, the first large scale and most comprehensive study to date on this association, suggest that higher levels of leisure-time physical activity may lower risk of CP/CPPS in middle-aged and older men. PMID:25116086

  10. Chronic pelvic pain: comorbidity between chronic musculoskeletal pain and vulvodynia

    Directory of Open Access Journals (Sweden)

    G. Biasi

    2014-06-01

    Full Text Available Chronic pelvic pain (CPP is a common condition that has a major impact on the quality of life of both men and women. Male CPP is usually attributable to well-defined urogenital conditions (most frequently infectious/non infectious prostatic diseases or musculoskeletal or bowel diseases, whereas the features of female CPP are much more complex and are of particular clinical and epidemiological importance. It is a multifactorial syndrome that can be due to diseases of the urogenital, gastrointestinal, or musculoskeletal systems, or to neurological or neuropsychiatric disorders. It is not always easy to identify its predominant pathogenesis, although it often occurs as a central sensitization syndrome triggered by an initial stimulus which is no longer detectable and only manifests itself clinically through pain. In this respect, there are some very interesting relationships between vulvodynia and fibromyalgic syndrome, as identified in a preliminary study of women with chronic musculoskeletal pain in which it was demonstrated that vulvar pain plays an important role, although it is often overlooked and undiagnosed.

  11. Immunological studies in chronic atrophic gastritis and chronic (superficial) gastritis.

    Science.gov (United States)

    Fung, W P; Rigby, R J; Trenchev, P; Matz, L R

    1978-01-01

    Detection of autoantibodies, HLA typing and immunofluorescence studies on gastric biopsies were carried out in subjects with histologically proven chronic atrophic gastritis (CAG) and chronic superficial gastritis (CG). All were seronegative for parietal cell antibody and did not have pernicious anemia. Except for positive antismooth muscle and antimitochrondrial antibodies in one patient with CAG, autoantibodies (antinuclear, smooth muscle, mitochrondrial, parietal cell) were absent in patients with CAG and CG. Immunofluorescence studies showed that Ig-G and IgA were presented in the lamina propria of all cases with CAG or CG and of subjects with normal gastric histology. Ig-M was seen less often, in about half the cases. Complement C3 was an uncommon finding, being positive in only one case with CAG and one case with CG and in none of the cases with normal gastric histology. Fibrinogen was more commonly seen in patients with CG (5/5 cases) than in those with CAG (3/11 cases). Fibrinogen was found in one case with normal gastric histology. The most consistent fluorescence was obtained with antiparietal cell antiserum. All subjects with CAG showed negative or weak staining only. In contrast, subjects with CG and normal gastric histology had strong specific fluorescence. An increased frequency of HLA-A1 plus HLA-B8 was found in subjects with CAG (20.7% in controls; 40% in CAG).

  12. New treatments for chronic prostatitis/chronic pelvic pain syndrome

    Science.gov (United States)

    Strauss, Adam C.; Dimitrakov, Jordan D.

    2010-01-01

    Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common condition among men of a wide age range, with detrimental effects on quality of life. The etiology, pathogenesis, and optimal treatment of CP/CPPS remain unknown, although progress has been made in these domains in recent years. A wide variety of pharmacologic and nonpharmacologic therapies have been studied in clinical trials, but most have shown limited efficacy in symptom alleviation. CP/CPPS is increasingly viewed as a condition that involves variable degrees of neuropathic pain. Medications such as gabapentin, pregabalin, memantine, and tricyclic antidepressants are often used in other neuropathic pain conditions and, therefore, are considered potential treatments for CP/CPPS. Few studies of these agents in patients with CP/CPPS have been reported, but future clinical trials should help to determine their utility and to characterize the pathogenetic mechanisms of pain in CP/CPPS. Combining treatment trials with biomarker, genomic, and imaging studies, in addition to epidemiologic and symptom-based assessments, will maximize the ability to probe disease etiology and pathogenesis, as well as identify effective treatment. PMID:20142810

  13. Managing acute and chronic pancreatitis.

    Science.gov (United States)

    Skipworth, James R A; Shankar, Arjun; Pereira, Stephen P

    2010-10-01

    Pancreatitis may be acute or chronic. Although both can be caused by similar aetiologies, they tend to follow distinct natural histories. Around 80% of acute pancreatitis (AP) diagnoses occur secondary to gallstone disease and alcohol misuse. AP is commonly associated with sudden onset of upper abdominal pain radiating to the back that is usually severe enough to warrant the patient seeking urgent medical attention. Onset of pain may be related to a recent alcohol binge or rich, fatty meal. The patient may appear unwell, be tachycardic and have exquisite tenderness in the upper abdomen. Overall, 10-25% of AP episodes are classified as severe, leading to an associated mortality rate of 7.5%. Disease severity is best predicted from a number of clinical scoring systems which can be applied at diagnosis in association with repeated clinical assessment, measurement of acute inflammatory markers, and CT. All patients with suspected AP should be referred urgently. Chronic pancreatitis (CP) follows continued, repetitive or sustained injury to the pancreas and 70% of diagnoses occur secondary to alcohol abuse. The characteristic presenting feature of CP is insidious progression of chronic, severe, upper abdominal pain, radiating to the back, caused by a combination of progressive pancreatic destruction, inflammation and duct obstruction. Signs and symptoms include weight loss and steatorrhoea and later on diabetes. CP patients may also present with recurrent episodes mimicking AP, both symptomatically and metabolically. Diagnosis of CP should be based on symptom profile, imaging and assessment of exocrine and endocrine pancreatic function. CT should be the first-line imaging investigation.

  14. Chronic meralgia paresthetica and neurectomy

    Science.gov (United States)

    Berini, Sarah E.; Spinner, Robert J.; Jentoft, Mark E.; Engelstad, JaNean K.; Staff, Nathan P.; Suanprasert, Narupat; Dyck, P. James B.

    2014-01-01

    Objective: To understand the pathologic and clinical correlates of patients with chronic meralgia paresthetica (MP) undergoing lateral femoral cutaneous nerve (LFCN) neurectomy. Methods: A retrospective cohort approach was utilized to identify 7 patients undergoing LFCN neurectomy for intractable pain. Control autopsied LFCN was obtained. Clinical, radiologic, and electrophysiologic features were reviewed. Results: In identified cases, preoperative symptoms included severe lateral thigh pain and numbness. The duration of symptoms prior to surgery ranged from 2 to 15 years. Body mass index (BMI) varied from 20 kg/m2 to 44.8 kg/m2 (normal–morbidly obese), with 6 out of 7 patients being obese. No patients were diabetic. Focal nerve indentation at the inguinal ligament was seen intraoperatively and on gross pathology in 4 of 7 cases. Multifocal fiber loss, selective loss of large myelinated fibers, thinly myelinated profiles, regenerating nerve clusters, perineurial thickening, and subperineurial edema were seen. None of these features were observed in control nerve. Morphometric analysis confirmed loss of large myelinated fibers with small and intermediate size fiber predominance. Five patients had varying degrees of intraneural and epineurial inflammation. Six of 7 reported improved pain after neurectomy, sometimes dramatic. Conclusions: Patients with chronic MP and intractable pain have an LFCN mononeuropathy with loss of nerve fibers. Pathologic and clinical study supports a compressive pathogenesis as the primary mechanism. Abnormal nerve inflammation coexists and may play a role in pathogenesis. These selected patients typically benefited from neurectomy at a site of inguinal ligament compression. Classification of Evidence: This study provides Class IV evidence that patients with chronic MP LFCN neurectomy experience improvement in MP-related pain. PMID:24682967

  15. Chronic urticaria and Helicobacter pylori

    Directory of Open Access Journals (Sweden)

    Yadav Mukesh

    2008-04-01

    Full Text Available Background: Helicobacter pylori (HP have recently emerged as a novel eliciting factor for chronic urticaria (CU. The possible association between HP and CU has enormous potential, as eradicating HP could cure CU. Aims and Objectives: We conducted a study to assess the prevalence of HP infection and effect of bacterium eradication on skin lesions in patients of chronic idiopathic urticaria (CIU. Settings and Design: Four hundred sixty patients of CU attending the allergy clinic, SMS hospital, Jaipur during the period February 6, 2004, to February 6, 2006, were screened for possible eliciting factors. Patients with CIU were enrolled and others were excluded. Materials and Methods: Sixty-eight patients of CIU and similar number of age and sex matched controls, attending the allergy clinic, SMS Hospital, Jaipur were enrolled in the study. All patients underwent endoscopy with antral biopsy for urease and histopathology to identify HP-associated gastritis. Infected patients were given HP eradication therapy. Eradication of bacterium was confirmed by fecal antigen assay. Subjective response to treatment was judged using chronic urticaria quality-of-life questionnaire (CU-Q 2 oL while objective response to treatment was judged by need for ′rescue medication′ (antihistaminics. Statistical Analysis: Data were analyzed using Chi square and paired′t′ test for their level of significance. Results: HP associated gastritis was present in 48 (70.58% patients, out of which 39 (81.25% patients responded to eradication therapy. Ten (50.00% patients without HP associated gastritis showed response to symptomatic therapy. Overall 49 (72.05% patients responded and 19 (27.94% showed no response. The value of χ2 was 28.571 (P = 0.003, which showed significant association between presence of HP and response to eradication regimen. Conclusion: The response of HP eradication therapy in infected patients of CIU is significant. HP should be included in diagnostic

  16. Nonpharmacologic Management of Chronic Insomnia.

    Science.gov (United States)

    Maness, David L; Khan, Muneeza

    2015-12-15

    Insomnia affects 10% to 30% of the population with a total cost of $92.5 to $107.5 billion annually. Short-term, chronic, and other types of insomnia are the three major categories according to the International Classification of Sleep Disorders, 3rd ed. The criteria for diagnosis are difficulty falling asleep, difficulty staying asleep, or early awakening despite the opportunity for sleep; symptoms must be associated with impaired daytime functioning and occur at least three times per week for at least one month. Factors associated with the onset of insomnia include a personal or family history of insomnia, easy arousability, poor self-reported health, and chronic pain. Insomnia is more common in women, especially following menopause and during late pregnancy, and in older adults. A comprehensive sleep history can confirm the diagnosis. Psychiatric and medical problems, medication use, and substance abuse should be ruled out as contributing factors. Treatment of comorbid conditions alone may not resolve insomnia. Patients with movement disorders (e.g., restless legs syndrome, periodic limb movement disorder), circadian rhythm disorders, or breathing disorders (e.g., obstructive sleep apnea) must be identified and treated appropriately. Chronic insomnia is associated with cognitive difficulties, anxiety and depression, poor work performance, decreased quality of life, and increased risk of cardiovascular disease and all-cause mortality. Insomnia can be treated with nonpharmacologic and pharmacologic therapies. Nonpharmacologic therapies include sleep hygiene, cognitive behavior therapy, relaxation therapy, multicomponent therapy, and paradoxical intention. Referral to a sleep specialist may be considered for refractory cases.

  17. Perspectives on "chronic Lyme disease".

    Science.gov (United States)

    Baker, Phillip J

    2008-07-01

    There is much controversy about the treatment of Lyme disease with respect to 2 poorly defined entities: "chronic Lyme disease" and "posttreatment Lyme disease syndrome." In the absence of direct evidence that these conditions are the result of a persistent infection, some mistakenly advocate extended antibiotic therapy (>/=6 months), which can do great harm and has resulted in at least 1 death. The purpose of this brief report is to review what is known from clinical research about these conditions to assist both practicing physicians and lawmakers in making sound and safe decisions with respect to treatment.

  18. Chronic Constipation and Its Complications

    Directory of Open Access Journals (Sweden)

    Michelle Cheng MD

    2016-05-01

    Full Text Available Background. Fecalomas are hard dense masses separate from surrounding fecal material or bowel contents. This case report intends to provide a brief review of the literature and differential diagnosis for a pelvic mass in a pediatric patient. Case Presentation. The patient is a 5-year-old male presenting with worsening constipation and stool leakage over several months, found to have a rare calcified pelvic mass on abdominal X-ray consistent with a fecaloma. Conclusion. Fecalomas should be considered on the differential diagnosis of pediatric patients who present with chronic constipation and a calcified pelvic mass.

  19. Chronic pancreatitis and pancreatic cancer.

    Science.gov (United States)

    Maisonneuve, Patrick; Lowenfels, Albert B

    2002-01-01

    Pancreatic cancer is the fourth leading cause of cancer deaths in the USA in both sexes. Early diagnosis is difficult and the overall mortality rate is high. Individuals at high risk for pancreatic cancer include smokers, and persons with all forms of chronic alcoholic, metabolic, tropical or hereditary pancreatitis. The duration of exposure to inflammation seems to be the major factor involved in the transition from benign to malignant condition. Smoking, which appears to further accelerate the carcinogenic transformation, remains the strongest risk factor amenable to preventive intervention.

  20. Treatment of refractory chronic urticaria

    Directory of Open Access Journals (Sweden)

    Aayushi Mehta

    2015-01-01

    Full Text Available Chronic spontaneous urticaria is a distressing disease encountered frequently in clinical practice. The current mainstay of therapy is the use of second-generation, non-sedating antihistamines. However, in patients who do not respond satisfactorily to these agents, a variety of other drugs are used. This article examines the available literature for frequently used agents including systemic corticosteroids, leukotriene receptor antagonists, dapsone, sulfasalazine, hydroxychloroquine, H2 antagonists, methotrexate, cyclosporine A, omalizumab, autologous serum therapy, and mycophenolate mofetil, with an additional focus on publications in Indian literature.

  1. Treatment of Refractory Chronic Urticaria

    Science.gov (United States)

    Mehta, Aayushi; Godse, Kiran; Patil, Sharmila; Nadkarni, Nitin; Gautam, Manjyot

    2015-01-01

    Chronic spontaneous urticaria is a distressing disease encountered frequently in clinical practice. The current mainstay of therapy is the use of second-generation, non-sedating antihistamines. However, in patients who do not respond satisfactorily to these agents, a variety of other drugs are used. This article examines the available literature for frequently used agents including systemic corticosteroids, leukotriene receptor antagonists, dapsone, sulfasalazine, hydroxychloroquine, H2 antagonists, methotrexate, cyclosporine A, omalizumab, autologous serum therapy, and mycophenolate mofetil, with an additional focus on publications in Indian literature. PMID:26120147

  2. Assessment of chronic childhood dysphonia.

    Science.gov (United States)

    Mornet, E; Coulombeau, B; Fayoux, P; Marie, J-P; Nicollas, R; Robert-Rochet, D; Marianowski, R

    2014-11-01

    Chronic childhood dysphonia is a common condition in the school-age period. Perceived functional disorder is subjective and the alert is usually given by a person not belonging to the child's immediate environment. History-taking often suggests a malformation or acquired lesion. Functional assessment helps measure and diagnose the vocal impairment. Physical and endoscopic assessment in consultation is the key examination: it is only rarely impossible in children and can often found diagnosis. Additional examinations are sometimes necessary. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  3. Sacroiliac joints in chronic dermatoses.

    Science.gov (United States)

    Sváb, V; Jirásek, L; Machácková, J

    1981-01-01

    In 34 patients with different chronic skin diseases (including eczemas, lichen ruber, erythrodermia, pyodermia, pemphigus erythematosus, vasculitis, parapsoriasis varioliformis, scleroderma adultorum Buschke, prophyria cutanea tarda, rosacea, dermatomyositis, erythematodes chronicus discoides and indurative tuberculosis), X-ray studies revealed sacroiliac-changes consistent with a low-grade inflammation. This oteoarthritis slightly differs from the patterns disclosed earlier by the same authors in psoriatic patients, lacking any clinical bone or joint symptoms. So far, it has not been possible to explain their nature, cause or development.

  4. Chronic Venous Disease under pressure

    OpenAIRE

    Reeder, Suzan

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with regard to non-healing and recurrence rates. Annually 6% of the total healthcare costs are spent on the treatment of venous diseases. CVD results from ambulatory venous hypertension and is the conse...

  5. Myeloperoxidase in Chronic Kidney Disease

    OpenAIRE

    Madhusudhana Rao, A.; Anand, Usha; Anand, C. V.

    2010-01-01

    Numerous lines of evidence implicate a role of myeloperoxidase (MPO) in the pathogenesis of cardiovascular disease (CVD). It is a well accepted fact that patients with chronic kidney disease (CKD) are at an increased risk for CVD. MPO is a pro-oxidant enzyme which could be involved in the increased susceptibility of these patients to CVD. Hence, the levels of plasma MPO was determined in healthy controls as well as in patients with CKD [stratified with the level of their kidney failure as CKD...

  6. Carbonated beverages and chronic kidney disease.

    Science.gov (United States)

    Saldana, Tina M; Basso, Olga; Darden, Rebecca; Sandler, Dale P

    2007-07-01

    Carbonated beverage consumption has been linked with diabetes, hypertension, and kidney stones, all risk factors for chronic kidney disease. Cola beverages, in particular, contain phosphoric acid and have been associated with urinary changes that promote kidney stones. We examined the relationship between carbonated beverages (including cola) and chronic kidney disease, using data from 465 patients with newly diagnosed chronic kidney disease and 467 community controls recruited in North Carolina between 1980 and 1982. Drinking 2 or more colas per day was associated with increased risk of chronic kidney disease (adjusted odds ratio = 2.3; 95% confidence interval = 1.4-3.7). Results were the same for regular colas (2.1; 1.3-3.4) and artificially sweetened colas (2.1; 0.7-2.5). Noncola carbonated beverages were not associated with chronic kidney disease (0.94; 0.4-2.2). These preliminary results suggest that cola consumption may increase the risk of chronic kidney disease.

  7. Neuropsychological functioning in chronic Lyme disease.

    Science.gov (United States)

    Westervelt, Holly James; McCaffrey, Robert J

    2002-09-01

    Lyme disease is currently the most common vector-borne illness in the United States. The disease is multisystemic, and chronic disease, in particular, may be associated with neuropsychological deficits. However, to date, only a few empirical studies exist, which examine the neuropsychological sequelae associated with chronic Lyme disease. A review of the literature shows that the deficits observed in adults with chronic Lyme disease are generally consistent with the deficits that can be seen in processes with primarily frontal systems involvement. These observations are generally consistent with neuroradiologic findings. The clinical presentation in chronic Lyme disease and the nature of the neuropsychological deficits are discussed, as are several central issues in understanding neuropsychological functioning in chronic Lyme disease, such as the impact of chronic illness, response to treatment, and the relationship between neuropsychological performance and depression, fatigue, and neurological indicators of disease.

  8. Chronic Pancreatitis and Pancreatic Cancer Risk

    DEFF Research Database (Denmark)

    Kirkegård, Jakob; Mortensen, Frank Viborg; Cronin-Fenton, Deirdre

    2017-01-01

    Chronic pancreatitis is a putative risk factor for pancreatic cancer. The aim of this study was to examine the magnitude and temporality of this association. We searched MEDLINE and EMBASE for observational studies investigating the association between chronic pancreatitis and pancreatic cancer. We...... computed overall effect estimates (EEs) with associated 95% confidence intervals (CIs) using a random-effects meta-analytic model. The EEs were stratified by length of follow-up from chronic pancreatitis diagnosis to pancreatic cancer (lag period). Robustness of the results was examined in sensitivity...... analyses. We identified 13 eligible studies. Pooled EEs for pancreatic cancer in patients with chronic pancreatitis were 16.16 (95% CI: 12.59-20.73) for patients diagnosed with pancreatic cancer within 2 years from their chronic pancreatitis diagnosis. The risk of pancreatic cancer in patients with chronic...

  9. New Directions in Chronic Disease Management

    Directory of Open Access Journals (Sweden)

    Hun-Sung Kim

    2015-06-01

    Full Text Available A worldwide epidemic of chronic disease, and complications thereof, is underway, with no sign of abatement. Healthcare costs have increased tremendously, principally because of the need to treat chronic complications of non-communicable diseases including cardiovascular disease, blindness, end-stage renal disease, and amputation of extremities. Current healthcare systems fail to provide an appropriate quality of care to prevent the development of chronic complications without additional healthcare costs. A new paradigm for prevention and treatment of chronic disease and the complications thereof is urgently required. Several clinical studies have clearly shown that frequent communication between physicians and patients, based on electronic data transmission from medical devices, greatly assists in the management of chronic disease. However, for various reasons, these advantages have not translated effectively into real clinical practice. In the present review, we describe current relevant studies, and trends in the use of information technology for chronic disease management. We also discuss limitations and future directions.

  10. [Chronic inflammatory bowel diseases in cats].

    Science.gov (United States)

    Ghermai, A K

    1989-01-01

    The aetiology of chronic idiopathic intestinal inflammation is unknown. It is characterized by a diffuse infiltration with inflammatory cells into the intestinal mucosa and sometimes submucosa. Cats with chronic intermittent vomiting and diarrhoea, later on accompanied by anorexia and weight loss, are presented. Definitive diagnosis can be obtained by intestinal biopsy only. An immune pathogenesis is suspected, which is supported by the fact, that chronic inflammatory bowel disease responds to steroid therapy.

  11. HBV Vaccination in Chronic Renal Failure Patients

    OpenAIRE

    Mir-davood Omrani; Mohammad Hassan Khadem Ansari

    2006-01-01

    HBV infection in chronic renal failure (CRF) becomes chronic in 30 to 60% compared with less than 10% in nonuremic patients. Immunological dysfunction in patients on hemodialysis may be related to imbalanced cytokine systems, such as tumor necrosis factor (TNF-|α|) and interleukin (IL) 6,1 by retention of renal metabolite in uremia and chronic inflammation and have a poor immunological reaction to T-cell-dependent antigens, like hepatitis B vaccination. Immunocompromised patients who are unre...

  12. Is acute recurrent pancreatitis a chronic disease?

    OpenAIRE

    Mariani, Alberto; Testoni, Pier Alberto

    2008-01-01

    Whether acute recurrent pancreatitis is a chronic disease is still debated and a consensus is not still reached as demonstrated by differences in the classification of acute recurrent pancreatitis. There is major evidence for considering alcoholic pancreatitis as a chronic disease ab initio while chronic pancreatitis lesions detectable in biliary acute recurrent pancreatitis (ARP) seem a casual association. Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutation, hereditary a...

  13. 581 Chronic Urticaria and Infections

    OpenAIRE

    Aguilar, Nadia; Lugo-Reyes, Saul; Segura Mendez, Nora Hilda; Mendieta, Elizabeth

    2012-01-01

    Background Chronic Urticaria (CU) is a group of diseases that share a distinct skin reaction pattern. Triggering of urticaria by infections has been discussed for many years but the exact role and pathogenesis of mast cell activation by infectious processes is unclear. The remission of annoying spontaneous chronic urticaria has been reported after successful treatment of persistent infections. Objective To describe the infections found in chronic urticaria patients in our service, by performi...

  14. Chronic pain after inguinal hernia repair

    OpenAIRE

    2008-01-01

    : BACKGROUND: Chronic post herniorrhaphy groin pain is defined as pain lasting > 6 months after surgery, which is one of the most important complication occurring after inguinal hernia repair, occurs with greater frequency than previously thought. Chronic groin pain is one of the most significant complications following inguinal hernia repair, and majority of chronic pain has been attributed to ilioinguinal nerve entrapment. Various other factors are involved in development of...

  15. Muscle histochemistry in chronic alcoholism

    Directory of Open Access Journals (Sweden)

    M. L. Ferraz

    1989-06-01

    Full Text Available Twenty-two chronic acoholic patients were assessed by neurologic examination and muscle biopsy. The patients manifested proximal muscular weakness to a variable extent. One case presented as an acute bout of myopathy, according to the Manual Muscle Test, MMT. The most prominent histologic feature observed was muscle atrophy (95.3% better evidenced through the ATPase stain with the predominance of type II A fibers (71.4%. Lack of the mosaic pattern (type grouping seen in 76% of the cases and an important mitochondrial proliferation with intrasarcoplasmatic lipid accumulation in 63% of the patients. In case of acute presentation of muscle weakness the. pathological substrate is quite different, i.e. presence of myositis mainly interstitial characterized by lymphoplasmocytic infiltrate and several spots of necrosis like Zencker degeneration. Based on histologic criteria, our data suggest that: the main determinant of muscle weakness seen in chronic alcoholic patients is neurogenic in origin (alcoholic polineuropathy; the direct toxic action of ethanol under the skeletal muscle is closely related to the mitochondrial metabolism; the so-called acute alcoholic myopathy has probably viral etiology.

  16. Glucocorticoids, chronic stress, and obesity.

    Science.gov (United States)

    Dallman, Mary F; Pecoraro, Norman C; La Fleur, Susanne E; Warne, James P; Ginsberg, Abigail B; Akana, Susan F; Laugero, Kevin C; Houshyar, Hani; Strack, Alison M; Bhatnagar, Seema; Bell, Mary E

    2006-01-01

    Glucocorticoids either inhibit or sensitize stress-induced activity in the hypothalamo-pituitary-adrenal (HPA) axis, depending on time after their administration, the concentration of the steroids, and whether there is a concurrent stressor input. When there are high glucocorticoids together with a chronic stressor, the steroids act in brain in a feed-forward fashion to recruit a stress-response network that biases ongoing autonomic, neuroendocrine, and behavioral outflow as well as responses to novel stressors. We review evidence for the role of glucocorticoids in activating the central stress-response network, and for mediation of this network by corticotropin-releasing factor (CRF). We briefly review the effects of CRF and its receptor antagonists on motor outflows in rodents, and examine the effects of glucocorticoids and CRF on monoaminergic neurons in brain. Corticosteroids stimulate behaviors that are mediated by dopaminergic mesolimbic "reward" pathways, and increase palatable feeding in rats. Moreover, in the absence of corticosteroids, the typical deficits in adrenalectomized rats are normalized by providing sucrose solutions to drink, suggesting that there is, in addition to the feed-forward action of glucocorticoids on brain, also a feedback action that is based on metabolic well being. Finally, we briefly discuss the problems with this network that normally serves to aid in responses to chronic stress, in our current overindulged, and underexercised society.

  17. Anemia of Chronic Liver Diseases

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Hyun Chung; Lee, Jhung Sang; Koh, Chang Soon; Lee, Mun Ho [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1971-09-15

    The pathogenetic mechanisms of anemia in patients with chronic liver disease were observed. Seventeen patients with moderate to advanced hepatic diseases were studied by various methods. Only patients without previous blood loss were included : 14 had cirrhosis, 2 had active chronic hepatitis, and one had inferior vena cava obstruction with associated liver cirrhosis. The followings were the results: 1. The anemia based on red blood cell count, Hb., and Ht. was found in 76.5-78.6% of the patients. 2. Red cell indices indicated that normo-macrocytic and normochromic anemia was present is the majority of the patients. 3. No evidence of megaloblastic anemia was found on the basis of the morphological examinations. 4. Serum iron, TIBC, % saturation and iron content in the bone marrow indicated that iron deficiency anemia was present in about half of the patients. 5. In the view of the erythrocyte dynamics, primary increase in the red cell destruction was ascribed to the cause of the anemia. 6. Decrease in the red cell survival time was not correlated with MCV, % saturation and S.L. ratio. Also, hemoglobin level was not correlated with MCV, % saturation and T{sub 50} Cr. Therefore, multiple causes may be involved in the pathogenesis of the anemia. 7. Anemia as determined by the red cell volume was found in only 60% of the patients. It may be possible that hemodilutional anemia is present.

  18. Chronic Metabolic Acidosis Destroys Pancreas

    Directory of Open Access Journals (Sweden)

    Peter Melamed

    2014-11-01

    Full Text Available One primary reason for the current epidemic of digestive disorders might be chronic metabolic acidosis, which is extremely common in the modern population. Chronic metabolic acidosis primarily affects two alkaline digestive glands, the liver, and the pancreas, which produce alkaline bile and pancreatic juice with a large amount of bicarbonate. Even small acidic alterations in the bile and pancreatic juice pH can lead to serious biochemical/biomechanical changes. The pancreatic digestive enzymes require an alkaline milieu for proper function, and lowering the pH disables their activity. It can be the primary cause of indigestion. Acidification of the pancreatic juice decreases its antimicrobial activity, which can lead to intestinal dysbiosis. Lowering the pH of the pancreatic juice can cause premature activation of the proteases inside the pancreas with the potential development of pancreatitis.The acidification of bile causes precipitation of the bile acids, which irritate the entire biliary system and create bile stone formation. Aggressive mixture of the acidic bile and the pancreatic juice can cause erratic contractions of the duodenum’s walls and subsequent bile reflux into the stomach and the esophagus. Normal exocrine pancreatic function is the core of proper digestion. Currently, there is no effective and safe treatment for enhancing the exocrine pancreatic function. Restoring normal acid-base homeostasis can be a useful toolfor pathophysiological therapeutic approaches for various gastrointestinal disorders. There is strong research and practical evidence that restoring the HCO3 - capacity in the blood can improve digestion.

  19. Nutrition in chronic critical illness.

    Science.gov (United States)

    Pingleton, S K

    2001-03-01

    Nutritional management of patients with respiratory failure can be a model of nutritional management in chronically critically ill patients. This model requires recognition of the differing metabolic states of starvation and hypermetabolism. Starvation can result in malnutrition, with adverse effect on respiratory muscle strength, ventilatory drive, and immune defense mechanisms. General nutritional goals include preservation of lean body mass by providing adequate energy and positive nitrogen balance. General nutritional prescriptions for both states include a substrate mix of 20% protein, 60% to 70% carbohydrates, and 20% to 30% fat. Positive nitrogen balance is difficult to attain in hypermetabolic patients and energy requirements are increased compared with starved patients. Enteral nutrition should be the mode of initial nutrient delivery unless the gastrointestinal tract is nonfunctional. Monitoring of nutritional support is essential. Complications of nutritional support are multiple. Nutritional hypercapnia is an important complication in a chronically critically ill patient. Outcomes of selected long-term acute patients are poor, with only 8% of patients fully functional 1 year after discharge. Appropriate nutritional therapy is one aspect of management of these patients that has the possibility of optimizing function and survival.

  20. Chronic metabolic acidosis destroys pancreas.

    Science.gov (United States)

    Melamed, Peter; Melamed, Felix

    2014-11-28

    One primary reason for the current epidemic of digestive disorders might be chronic metabolic acidosis, which is extremely common in the modern population. Chronic metabolic acidosis primarily affects two alkaline digestive glands, the liver, and the pancreas, which produce alkaline bile and pancreatic juice with a large amount of bicarbonate. Even small acidic alterations in the bile and pancreatic juice pH can lead to serious biochemical/biomechanical changes. The pancreatic digestive enzymes require an alkaline milieu for proper function, and lowering the pH disables their activity. It can be the primary cause of indigestion. Acidification of the pancreatic juice decreases its antimicrobial activity, which can lead to intestinal dysbiosis. Lowering the pH of the pancreatic juice can cause premature activation of the proteases inside the pancreas with the potential development of pancreatitis. The acidification of bile causes precipitation of the bile acids, which irritate the entire biliary system and create bile stone formation. Aggressive mixture of the acidic bile and the pancreatic juice can cause erratic contractions of the duodenum's walls and subsequent bile reflux into the stomach and the esophagus. Normal exocrine pancreatic function is the core of proper digestion. Currently, there is no effective and safe treatment for enhancing the exocrine pancreatic function. Restoring normal acid-base homeostasis can be a useful tool for pathophysiological therapeutic approaches for various gastrointestinal disorders. There is strong research and practical evidence that restoring the HCO3(-) capacity in the blood can improve digestion.

  1. Chronic pain after childhood groin hernia repair

    DEFF Research Database (Denmark)

    Aasvang, Eske Kvanner; Kehlet, Henrik

    2007-01-01

    BACKGROUND: In contrast to the well-described 10% risk of chronic pain affecting daily activities after adult groin hernia repair, chronic pain after childhood groin hernia repair has never been investigated. Studies of other childhood surgery before the age of 3 months suggest a risk of increased...... pain responsiveness later in life, but its potential relationship to chronic pain in adult life is unknown. METHODS: This was a nationwide detailed questionnaire study of chronic groin pain in adults having surgery for a groin hernia repair before the age of 5 years (n = 1075). RESULTS: The response...

  2. LABORATORY MODEL OF CHRONIC STAPHYLOCOCCAL TONSILLITIS

    Directory of Open Access Journals (Sweden)

    Shkodovska NYu

    2013-03-01

    Full Text Available Investigation and development of new preparations for chronic tonsillitis (CT treatment and prevention requires application of appropriate laboratory model. For the development of CT laboratory model chronic pyoinflammatory process was reproduced in chinchilla rabbits using Staphylococcus aureus 209 Р (АТСС 6538-Р reference-strain. Preliminary sensitizing of animals with inactivated causative agent and repeated infection with the reference-strain made it possible to work out reproducible model of chronic tonsillitis. Adequacy of chronic tonsillitis development was confirmed by the results of microbiological and pathomorphological researchers. The proposed laboratory model can be used for solving of theoretical and practical medicine and pharmacology topical problems.

  3. Gallstones in Patients with Chronic Liver Diseases.

    Science.gov (United States)

    Li, Xu; Guo, Xiaolin; Ji, Huifan; Yu, Ge; Gao, Pujun

    2017-01-01

    With prevalence of 10-20% in adults in developed countries, gallstone disease (GSD) is one of the most prevalent and costly gastrointestinal tract disorders in the world. In addition to gallstone disease, chronic liver disease (CLD) is also an important global public health problem. The reported frequency of gallstone in chronic liver disease tends to be higher. The prevalence of gallstone disease might be related to age, gender, etiology, and severity of liver disease in patients with chronic liver disease. In this review, the aim was to identify the epidemiology, mechanisms, and treatment strategies of gallstone disease in chronic liver disease patients.

  4. Gallstones in Patients with Chronic Liver Diseases

    Directory of Open Access Journals (Sweden)

    Xu Li

    2017-01-01

    Full Text Available With prevalence of 10–20% in adults in developed countries, gallstone disease (GSD is one of the most prevalent and costly gastrointestinal tract disorders in the world. In addition to gallstone disease, chronic liver disease (CLD is also an important global public health problem. The reported frequency of gallstone in chronic liver disease tends to be higher. The prevalence of gallstone disease might be related to age, gender, etiology, and severity of liver disease in patients with chronic liver disease. In this review, the aim was to identify the epidemiology, mechanisms, and treatment strategies of gallstone disease in chronic liver disease patients.

  5. Susceptibility to chronic inflammation: an update.

    Science.gov (United States)

    Nasef, Noha Ahmed; Mehta, Sunali; Ferguson, Lynnette R

    2017-03-01

    Chronic inflammation is defined by the persistence of inflammatory processes beyond their physiological function, resulting in tissue destruction. Chronic inflammation is implicated in the progression of many chronic diseases and plays a central role in chronic inflammatory and autoimmune disease. As such, this review aims to collate some of the latest research in relation to genetic and environmental susceptibilities to chronic inflammation. In the genetic section, we discuss some of the updates in cytokine research and current treatments that are being developed. We also discuss newly identified canonical and non-canonical genes associated with chronic inflammation. In the environmental section, we highlight some of the latest updates and evidence in relation to the role that infection, diet and stress play in promoting inflammation. The aim of this review is to provide an overview of the latest research to build on our current understanding of chronic inflammation. It highlights the complexity associated with chronic inflammation, as well as provides insights into potential new targets for therapies that could be used to treat chronic inflammation and consequently prevent disease progression.

  6. Chronic viral hepatitis : diagnosis and therapeutics

    National Research Council Canada - National Science Library

    Wu, George Y; Koff, Raymond S

    2001-01-01

    .... The discussion of patient management includes contributions on developing novel therapeutics, supporting patients during therapy, alternative treatments, the use of drugs in chronic viral hepatitis...

  7. Chronic eosinophilic pneumonia: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Tae Haeng; Park, Jeong Hee; Lim, Jong Nam; Shin, Hyun Jun; Jeon, Hae Jeong [College of Medicine, Kon-Kuk University, Seoul (Korea, Republic of)

    1995-05-15

    Chronic eosinophilic pneumonia is a rare disease characterized by chronic infiltration of the lung with eosinophils, usually associated with peripheral eosinophilia. In 65% of cases, the chest radiograph shows typical nonsegmental air-space consolidation confined to the outer third of the lung, and in 25% of cases, the 'photographic negative of pulmonary edema' Typical lung manifestations with peripheral eosinophilia are characteristic of chronic eosinophilic pneumonia. In the remaining cases, radiographic findings are nonspecific and require lung biopsy for confirmation. We report a case of chronic eosinophilic pneumonia in which chest radiograph and CT scans revealed bilateral patchy or diffuse opacity with nodules scattered throughout the lungs.

  8. Oriental Medical Treatment of chronic Acalculous Cholecystitis

    Directory of Open Access Journals (Sweden)

    Hae-Yeon Lee

    2004-12-01

    Full Text Available Chronic acalculous cholecystitis gets possession of about 12 to 13 percent of patients with chronic cholecystitis. Pathologically it is characterised by chronic inflammation and thickening of the gallbladder wall but doesn't come across stones. Clinical symptoms are vague and include abdominal discomfort and distension, nausea, flatulence and intolerance of fatty foods. A patient on chronic acalculous cholecystitis diagnosed from his clinical symtoms and abdominal ultrasonogram was treated by Geonbihwan, acupuncture and herbal acupuncture. Satisfactory symptomatic improvement was achieved and findings of abdominal ultrasonogram came also normal.

  9. Vitamin D deficiency in chronic idiopathic urticaria.

    Science.gov (United States)

    Movahedi, Masoud; Tavakol, Marzieh; Hirbod-Mobarakeh, Armin; Gharagozlou, Mohammad; Aghamohammadi, Asghar; Tavakol, Zahra; Momenzadeh, Kaveh; Nabavi, Mohammad; Dabbaghzade, Abbas; Mosallanejad, Asieh; Rezaei, Nima

    2015-04-01

    Chronic urticaria is the most common skin diseases, characterized by chronic cutaneous lesions which severely debilitates patients in several aspects of their everyday life. Vitamin D is known to exert several actions in the immune system and to influence function and differentiation of mast cells, central role players in the pathogenesis of chronic idiopathic urticaria. This study was performed to evaluate the relationship between vitamin D levels and susceptibility to chronic idiopathic urticaria. One hundred and fourteen patients with chronic idiopathic urticaria were recruited in this study along with one hundred and eighty seven sex-matched and age-matched healthy volunteers as the control group. For each patient, urticaria activity score was calculated and autologous serum skin test was done. Vitamin D metabolic statue was measured in serum as 25 hydroxyvitamin D using enzyme immunoassay method. Patients with chronic idiopathic urticaria significantly showed lower levels of vitamin D. Vitamin D deficiency was significantly associated with increased susceptibility to chronic idiopathic urticaria. There was a significant positive correlation between vitamin D levels and urticaria activity score. This study showed that patients with chronic idiopathic urticaria had reduced levels of vitamin D, while vitamin D deficiency could increase susceptibility to chronic idiopathic urticaria.

  10. Neurodegenerative Properties of Chronic Pain: Cognitive Decline in Patients with Chronic Pancreatitis

    NARCIS (Netherlands)

    Jongsma, M.L.A.; Postma, S.A.E.; Souren, P.M.; Arns, M.W.; Gordon, E.; Vissers, K.C.P.; Wilder-Smith, O.H.G.; Rijn, C.M. van; Goor, H. van

    2011-01-01

    Chronic pain has been associated with impaired cognitive function. We examined cognitive performance in patients with severe chronic pancreatitis pain. We explored the following factors for their contribution to observed cognitive deficits: pain duration, comorbidity (depression, sleep disturbance),

  11. 77 FR 59929 - Guidance for Industry on Acute Bacterial Exacerbations of Chronic Bronchitis in Patients With...

    Science.gov (United States)

    2012-10-01

    ... Chronic Bronchitis in Patients With Chronic Obstructive Pulmonary Disease: Developing Antimicrobial Drugs... ``Acute Bacterial Exacerbations of Chronic Bronchitis in Patients With Chronic Obstructive Pulmonary... treatment of acute bacterial exacerbations of chronic bronchitis in patients with chronic obstructive...

  12. Chronic lead intoxication; Chronische Bleiintoxikation

    Energy Technology Data Exchange (ETDEWEB)

    Wieseler, B.; Leng, G. [Duesseldorf Univ. (Germany). Inst. fuer Hygiene; Lenz, S.; Schultz, C. [Klinikum Remscheid GmbH, Remscheid (Germany); Wilhelm, M. [Bochum Univ. (Germany). Inst. fuer Hygiene, Sozial- und Umweltmedizin

    1999-02-01

    The case of a female 68 years old patient is described. Here, a chronic lead intoxication was diagnosed after a two year old medical history with increasing attacks of colic-like abdominal pain often described as life-threatening. After repeated hospitalizations and intensive search for the cause of the symptoms, porphyria and anemia was found to be a sign of a chronic lead poisoning. The blood lead concentrations were always about a level of 600 {mu}g/L. The source of exposure could not be found by now. Neither home inspection nor environmental investigations have shown a recent source of lead intake by the patient. However, a possible occupational source of lead exposure at a blast furnace was established by anamnesis for 1952 to 1962. Thus, osteoporosis induced lead mobilisation was suspected. Noticeable are the results of the six abdominal survey radiographies taken during hospitalization within one year; three radiographies were taken following clinical admission and three before discharge of the patient. In comparison, the course shows a chronic relapsing alimentary supply from metallic particles of unknown genesis. The patient was treated with the sodium salt of 2,3-dimercapto-1-propansulfonic acid (DMPS, Dimaval{sup TM}). She was free of complain afterwards. Following therapy, the blood lead concentrations fell under a level of 400 {mu}m/L, but after several weeks the lead level raised up to the original level of 600 {mu}g/L. (orig.) [Deutsch] Es wird eine 68jaehrige Patientin vorgestellt, bei der nach fast zweijaehriger Krankengeschichte, die gekennzeichnet war durch rezidivierende, teils als lebensbedrohlich geschilderte Bauchkoliken, eine chronische Bleiintoxikation diagnostiziert wurde. Erst nach wiederholten stationaeren Krankenhausaufenthalten mit intensiver Suche nach der Krankheitsursache wurden das Krankheitsbild und die Laborwerte durch Zusatzuntersuchungen ergaenzt, so dass sich in der festgestellten Porphyrie und Anaemie die Diagnose der

  13. Chronic Lyme disease: a review.

    Science.gov (United States)

    Marques, Adriana

    2008-06-01

    Studies have shown that most patients diagnosed with chronic Lyme disease either have no objective evidence of previous or current infection with Borrelia burgdorferi or are patients who should be classified as having post-Lyme disease syndrome, which is defined as continuing or relapsing nonspecific symptoms (such as fatigue, musculoskeletal pain, and cognitive complaints) in a patient previously treated for Lyme disease. Despite extensive study, there is currently no clear evidence that post-Lyme disease syndrome is caused by persistent infection with B burgdorferi. Four randomized placebo-controlled studies have shown that antibiotic therapy offers no sustained benefit to patients who have post-Lyme disease syndrome. These studies also showed a substantial placebo effect and a significant risk of treatment-related adverse events. Further research to elucidate the mechanisms underlying persistent symptoms after Lyme disease and controlled trials of new approaches to the treatment and management of these patients are needed.

  14. Metformin in chronic kidney disease

    DEFF Research Database (Denmark)

    Heaf, James

    2014-01-01

    reduction, including weight loss, which are beneficial to patients. The risk of death and cardiovascular disease is reduced by about a third in non-CKD patients. Since metformin intoxication undoubtedly causes LA, and metformin is renally excreted, inappropriate dosage of metformin will increase the risk......Metformin has traditionally been regarded as contraindicated in chronic kidney disease (CKD), though guidelines in recent years have been relaxed to permit therapy if the glomerular filtration rate (GFR) is > 30 mL/min. The main problem is the perceived risk of lactic acidosis (LA). Epidemiological...... of LA. It is suggested that introduction of metformin therapy to more advanced stages of CKD may bring therapeutic benefits that outweigh the possible risks....

  15. Endoscopic treatment of chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Treatment of chronic pancreatitis has been exclusively surgical for a long time. Recently, endoscopic therapy has become widely used as a primary therapeutic option.Initially performed for drainage of pancreatic cysts and pseudocysts, endoscopic treatments were adapted to biliary and pancreatic ducts stenosis. Pancreatic sphincterotomy which allows access to pancreatic ducts was firstly reported. Secondly, endoscopic methods of stenting, dilatation, and stones extraction of the bile ducts were applied to pancreatic ducts. Nevertheless,new improvements were necessary: failures of pancreatic stone extraction justified the development of extra-corporeal shock wave lithotripsy; dilatation of pancreatic stenosis was improved by forage with a new device; moreover endosonography allowed guidance for celiac block, gastro-cystostomy, duodeno-cystostomy and pancreatico-gastrostomy. Although endoscopic treatments are more and more frequently accepted,indications are still debated.

  16. Endothelins in chronic liver disease

    DEFF Research Database (Denmark)

    Møller, S; Henriksen, Jens Henrik Sahl

    1996-01-01

    renal failure. Studies on liver biopsies have revealed synthesis of ET-1 in hepatic endothelial and other cells, and recent investigations have identified the hepatosplanchnic system as a major source of ET-1 and ET-3 spillover into the circulation, with a direct relation to portal venous hypertension....... In addition, marked associations with disturbance of systemic haemodynamics and with abnormal distribution of blood volume have been reported. Although the pathophysiological importance of the ET system in chronic liver disease is not completely understood, similarities to other vasopressive...... and antinatriuretic regulatory systems (i.e. the sympathetic nervous system, renin-angiotensin-aldosterone and vasopressin) are apparent, with respect to kinetics and haemodynamic dysregulation. Cirrhosis seems to be a pathophysiological condition with indications of the occurrence of ETs, not only as local...

  17. Chronic pain and invasive therapy

    Directory of Open Access Journals (Sweden)

    Alessandro Rocco

    2009-05-01

    Full Text Available The chronic pain “three-step” OMS ladder is likely to be revised, in order to introduce a “fourth step” including clinical indications for the invasive analgesic procedures. The number of patients who undergo such procedures is likely to increase, as well as modern oncology and palliative medicine development. Most of invasive approaches include central (spinal neuromodulation and peripheral (gangliar neurolysis, percutaneous vertebral reduction techniques, as well as pharmacological (opioids and adiuvants, chemical (alcohol and physical (electrical stimulation, thermic neurolysis means. Rarely effective as unique therapies, invasive procedures have to be accurately patient-selected and considered supplementary to conservative approaches, in order to minimize the adverse events deriving from a long term opioid therapy. In the near future, the development of both pain science and biomedical technology will probably be accompanied by the improvement of the knowledge regarding the recourse to invasive analgesic procedures.

  18. Management of chronic Giardia infection.

    Science.gov (United States)

    Escobedo, Angel A; Hanevik, Kurt; Almirall, Pedro; Cimerman, Sérgio; Alfonso, Maydel

    2014-09-01

    Advances in our understanding of chronic giardiasis (CG) may improve our care of patients in this stage of the disease. This review proposes a new concept of CG and highlights the recent advances in our understanding and management of this condition. According to this review, management requires, initially, an accurate diagnosis, which may exclude several conditions that can mimic CG. Optimal treatment requires a tailored approach which includes the recognition of the known modifiable causes of this health condition, assessment of symptoms and potential complications, their treatment utilizing, if necessary, a multidisciplinary team, and an ongoing monitoring for the effect of therapy - weighing the efficacy of individual drugs - all of these together may lead to a successful treatment of CG.

  19. Looking after chronically ill dogs

    DEFF Research Database (Denmark)

    Christiansen, Stine B.; Kristensen, Annemarie Thuri; Sandøe, Peter

    2013-01-01

    thus face similar challenges when caring for their animals. This qualitative study uncovers impacts on an owner's life, when attending to the care of an aged or chronically ill dog and reflects on the differing roles of caregivers with animal and human patients. Twelve dog owners were selected for in......-depth interviews based on the dogs' diagnoses, and the choice of treatments and care expected to affect the owner's life. Interviews were recorded, transcribed, and analyzed qualitatively. The dog owners reported several changes in their lives due to their dog's condition: practicalities like extra care, changes...... in use of the home, and restrictions relating to work, social life, and finances. These were time-consuming, tough, and annoying, but could often be dealt with through planning and prioritizing. Changes in the human–dog relationship and activities caused sadness and frustration, which in turn led...

  20. Etiological approach to chronic urticaria

    Directory of Open Access Journals (Sweden)

    Krupa Shankar D

    2010-01-01

    Full Text Available Background: In 1769, William Cullen introduced the word "urticaria" (transient edematous papules, plaque with itching. Urticaria affects 15-25% of people at least once in their life time. It is a clinical reaction pattern triggered by many factors causing the liberation of vasoactive substances such as histamine, prostaglandins and kinins. Urticaria is classified according to its duration into acute (< 6 weeks duration and chronic (>6 weeks duration. Various clinical investigations may be initiated to diagnosis the cause. Aims: To evaluate the types of chronic urticaria with reference to etiology from history and investigations . Materials and Methods: A total of 150 patients with chronic urticaria of more than six weeks were studied. Autologous serum skin test (ASST was performed after physical urticarias were excluded. Standard batteries of tests were performed after ASST in all patients; and other specific investigations were done where necessary. Skin prick test was done in idiopathic urticaria. Results: The study sample consisted of 62 male and 88 female patients with a mean age of 21-40 years. About 50% of patients showed an ASST positive reaction, 3.9% were positive for antinuclear antibody (ANA, IgE titer was elevated in 37%, H. pylori antibodies was positive in 26.7%. Thyroid antibodies were positive in 6.2%. Giardia and entamoeba histolytica was reported in 3.3% on routine stool examination and on urinalysis 8% had elevated WBC counts; 12% showed para nasal sinusitis, with maxillary sinusitis of 7.3%. Random blood sugar was high in 5.3%. Four patients had ASOM, two had positive KOH mount for dermatophytes, abdominal USG showed cholecystitis in two patients. Recurrent tonsillitis was noted in two patients. Urticaria following intake of NSAIDs was observed in four patients and with oral contraceptive pills in one patient. Contact urticaria to condom (latex was seen in one patient. Cholinergic (4.7% and dermographic (4.7% urticaria were

  1. Lenalidomide and Chronic Lymphocytic Leukemia

    Directory of Open Access Journals (Sweden)

    Ana Pilar González-Rodríguez

    2013-01-01

    Full Text Available Lenalidomide is an oral immunomodulatory drug used in multiple myeloma and myelodysplastic syndrome and most recently it has shown to be effective in the treatment of various lymphoproliferative disorders such as chronic lymphocytic leukemia (CLL and non-Hodgkin lymphoma. The mechanism of action of lenalidomide varies depending on the pathology, and in the case of CLL, it appears to primarily act by restoring the damaged mechanisms of tumour immunosurveillance. This review discusses the potential mechanism of action and efficacy of lenalidomide, alone or in combination, in treatment of CLL and its toxic effects such as tumor lysis syndrome (TLS and tumor flare reaction (TFR, that make its management different from other hematologic malignancies.

  2. Chronic Obstructive Pulmonary Disease Biomarkers

    Directory of Open Access Journals (Sweden)

    Tatsiana Beiko

    2016-04-01

    Full Text Available Despite significant decreases in morbidity and mortality of cardiovascular diseases (CVD and cancers, morbidity and cost associated with chronic obstructive pulmonary disease (COPD continue to be increasing. Failure to improve disease outcomes has been related to the paucity of interventions improving survival. Insidious onset and slow progression halter research successes in developing disease-modifying therapies. In part, the difficulty in finding new therapies is because of the extreme heterogeneity within recognized COPD phenotypes. Novel biomarkers are necessary to help understand the natural history and pathogenesis of the different COPD subtypes. A more accurate phenotyping and the ability to assess the therapeutic response to new interventions and pharmaceutical agents may improve the statistical power of longitudinal clinical studies. In this study, we will review known candidate biomarkers for COPD, proposed pathways of pathogenesis, and future directions in the field.

  3. Pain management in chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Cathia Gachago; Peter V Draganov

    2008-01-01

    Abdominal pain is a major clinical problem in patients with chronic pancreatitis.The cause of pain is usually multifactorial with a complex interplay of factors contributing to a varying degree to the pain in an individual patient and,therefore,a rigid standardized approach for pain control tends to lead to suboptimal results.Pain management usually proceeds in a stepwise approach beginning with general lifestyle recommendations,low fat diet,alcohol and smoking cessation are encouraged.Analgesics alone are needed in almost all patients.Maneuvers aimed at suppression of pancreatic secretion are routinely tried.Patients with ongoing symptoms may be candidates for more invasive options such as endoscopic therapy,and resective or drainage surgery.The role of pain modifying agents (antidepressants,gabapentin,peregabalin),celiac plexus block,antioxidants,octreotide and total pancreatectomy with islet cell auto transplantation remains to be determined.

  4. Chronic bronchitis in an elderly population

    DEFF Research Database (Denmark)

    Lange, Peter; Parner, Jan; Prescott, Eva

    2003-01-01

    in order to describe the prevalence and prognostic implications of chronic bronchitis in individuals 65 years or older we analysed data from The Copenhagen City Heart Study.......in order to describe the prevalence and prognostic implications of chronic bronchitis in individuals 65 years or older we analysed data from The Copenhagen City Heart Study....

  5. Natural histories of chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Rennard, Stephen I; Vestbo, Jørgen

    2008-01-01

    Concepts relating to the natural history of chronic obstructive pulmonary disease (COPD) arise most importantly from the classic study of Fletcher and colleagues (The Natural History of Chronic Bronchitis and Emphysema, Oxford University Press, New York, 1976). This study, which evaluated working...

  6. Future perspectives: pathogenesis of chronic muscle pain.

    Science.gov (United States)

    Staud, Roland

    2007-06-01

    Chronic painful muscle conditions include non-inflammatory and inflammatory illnesses. This review is focused on chronic non-inflammatory pain conditions such as myofascial pain syndrome (MPS) and fibromyalgia syndrome (FM), and will not discuss metabolic, genetic or inflammatory muscle diseases such as McArdle's disease, muscular dystrophy, polymyositis, dermatomyositis, or inclusion body myositis.

  7. The MMPI-2 in chronic psychiatric illness

    NARCIS (Netherlands)

    Bosch, M.P.C.; Luijtelaar, E.L.J.M. van; Noort, M.W.M.L. van den; Schenkwald, J.; Küppenbender, N.; Lim, S.; Egger, J.I.M.; Coenen, A.M.L.

    2014-01-01

    While previous studies on the MMPI-2 in patients with schizophrenia and depression have used mixed samples of both early stage and chronic psychiatric patients. Here, it is investigated whether chronicity itself might have a differential effect on the MMPI-2 profiles of these patients and whether

  8. Osteoporosis in chronic obstructive pulmonary disease patients

    DEFF Research Database (Denmark)

    Jørgensen, Niklas Rye; Schwarz, Peter

    2008-01-01

    The purpose of this review is to examine the state of knowledge and clinical practice in the association of chronic obstructive pulmonary disease to osteoporosis and fracture incidence.......The purpose of this review is to examine the state of knowledge and clinical practice in the association of chronic obstructive pulmonary disease to osteoporosis and fracture incidence....

  9. Chronic diseases among older cancer patients.

    NARCIS (Netherlands)

    Deckx, L.D.; Akker, M.A. van der; Metsemakers, J.M.; Knottnerus, A.K.; Schellevis, F.G.; Buntinx, F.B.

    2011-01-01

    Introduction: With the growing number of older cancer patients, the burden of chronic diseases among older cancer patients will become increasingly important. Chronic diseases often interfere with treatment decisions and prognosis for cancer patients. However, little is known about the occurrence of

  10. Work adjustments among the chronically ill.

    NARCIS (Netherlands)

    Baanders, A.N.; Andries, F.; Rijken, P.M.; Dekker, J.

    2001-01-01

    Work(place) adjustments can help the work capacity of persons with a chronic disease. This study aims to to quantify the presence of work adjustments among chronically ill workers in the Netherlands, and to investigate the extent to which the presence of work adjustments are related to the

  11. Urea synthesis in patients with chronic pancreatitis

    DEFF Research Database (Denmark)

    Hamberg, Ole; Sonne, J; Larsen, S

    2001-01-01

    Up-regulation of urea synthesis by amino acids and dietary protein intake may be impaired in patients with chronic pancreatitis (CP) due to the reduced glucagon secretion. Conversely, urea synthesis may be increased as a result of the chronic inflammation. The aims of the study were to determine...

  12. [Adaptation strategies faced with chronic pain].

    Science.gov (United States)

    Bioy, Antoine

    2017-05-01

    Chronic pain constitutes a challenge for patients. It makes them uneasy with regard to their personality, their corporality and their life balance, and leaves long-lasting effects on their experience as a patient. The development of adaptation strategies and resources to deal with chronic pain is therefore essential. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  13. Evaluation of telomerase expression in chronic periodontitis

    Directory of Open Access Journals (Sweden)

    Balaji T

    2010-01-01

    Full Text Available Background : Human telomerase is a multi subunit ribonucleoprotein enzyme concerned with telomeric lengthening and homeostasis in man. This enzyme has been found to be elevated in inflammatory conditions like rheumatoid arthritis and silica injury lung. Since chronic periodontitis is also an inflammatory condition where immune cells and cytokines mediate tissue destruction, we set out to evaluate telomerase in gingival tissue samples from healthy subjects and chronic periodontitis patients by reverse transcriptase polymerase chain reaction. Materials and Methods : Gingival biopsies were obtained from eight healthy subjects and eight chronic periodontitis patients. Reverse transcriptase polymerase chain reaction (RTPCR was carried out to evaluate telomerase gene expression in the samples. Results : None of the healthy gingival tissue samples expressed the telomerase gene while all the chronic periodontitis samples expressed it. The severe chronic periodontitis samples expressed the gene more intensely than the moderate chronic periodontitis samples. Conclusion : Various mechanisms have been explained to account for telomerase elevation in chronic periodontitis .This study helps us understand the role of telomerase in the pathogenesis of periodontal disease. It could be concluded that telomerase could be used as a marker to assess the severity of inflammation in chronic periodontitis.

  14. Ribavirin monotherapy for chronic hepatitis C infection

    DEFF Research Database (Denmark)

    Brok, Jesper; Gluud, Lise L; Gluud, Christian

    2006-01-01

    Adding ribavirin to interferon improves treatment response for patients with chronic hepatitis C, but the effects of ribavirin monotherapy are unclear. We conducted a systematic review to assess the benefits and harms of ribavirin monotherapy for patients with chronic hepatitis C....

  15. Hypertrophic osteoarthropathy of chronic inflammatory bowel disease

    Energy Technology Data Exchange (ETDEWEB)

    Oppenheimer, D.A.; Jones, H.H.

    1982-12-01

    The case of a 14-year old girl with painful periostitis and ulcerative colitis is reported. The association of chronic inflammatory bowel disease with osteoarthropathy is rare and has previously been reported in eight patients. The periosteal reaction found in association with inflammatory bowel disease is apparently related to a chronic disease course and may cause extreme localized pain.

  16. Dicrocoeliiasis with Signs of Chronic Diarrhea

    Directory of Open Access Journals (Sweden)

    Mohsen Mahmoodi

    2010-05-01

    Full Text Available A case who was suffering from abdominal pain and chronic diarrhea refered to Isfahan Health Training and Research Center, Institute of Public Health. Current treatments for chronic diarrhea incloding a traial of gluten fre diet were performed but these were not effective because he was infected by Dicrocoelium dentriticum. Then he was cured with parasitic treatment.

  17. The Danish National Chronic Lymphocytic Leukemia Registry

    DEFF Research Database (Denmark)

    da Cunha-Bang, Caspar; Geisler, Christian Hartmann; Enggaard, Lisbeth

    2016-01-01

    AIM: In 2008, the Danish National Chronic Lymphocytic Leukemia Registry was founded within the Danish National Hematology Database. The primary aim of the registry is to assure quality of diagnosis and care of patients with chronic lymphocytic leukemia (CLL) in Denmark. Secondarily, to evaluate...

  18. Chronic autoimmune urticaria : Where we stand ?

    Directory of Open Access Journals (Sweden)

    Goh C

    2009-01-01

    Full Text Available It is well-recognized that 30-40% of chronic idiopathic urticaria is autoimmune in nature. Chronic autoimmune urticaria is caused by anti-FcåRI and less frequently, by anti-IgE autoantibodies that lead to mast cell and basophil activation, thereby giving rise to the release of histamine and other proinflammatory mediators. Activation of the classical complement pathway and formation of C5a are important in dermal mast cell activation. C5a is also a neutrophil and eosinophil chemoattractant. Chronic autoimmune urticaria has been found to be associated with autoimmune thyroid disease. The autologous serum skin test is used as a screening test for chronic autoimmune urticaria and has a sensitivity and specificity of about 70 and 80%, respectively. The current gold standard diagnostic test is the basophil histamine release assay. The treatment of chronic autoimmune urticaria, as in chronic idiopathic urticaria, is with H1 antihistamines. Oral corticosteroids may be used during acute flares. Refractory cases have been shown to respond to cyclosporine and other immunomodulators. The prevalence of chronic autoimmune urticaria in Singapore is similar to that reported in Western countries at about 42%. The presence of thyroid autoimmunity appears to be higher than reported, with 22.5% of patients with chronic idiopathic urticaria here, exhibiting presence of thyroid autoantibodies.

  19. Muscle strength in patients with chronic pain

    NARCIS (Netherlands)

    van Wilgen, C.P.; Akkerman, L.; Wieringa, J.; Dijkstra, P.U.

    2003-01-01

    Objective: To analyse the influence of chronic pain on muscle strength. Design: Muscle strength of patients with unilateral nonspecific chronic pain, in an upper or lower limb, were measured according to a standardized protocol using a hand-held dynamometer. Before and after muscle strength

  20. [Computed tomographic semiotics of chronic subdural hematomas].

    Science.gov (United States)

    El'-Kadi, Kh A; Likhterman, L B; Kornichenko, V N

    1990-01-01

    Analysis of the results of investigation of 72 patients with verified chronic subdural hematomas (CSH) has revealed their CT dense characteristics, the peculiarities of their structure compared with the time of their formation, the patients' age, the clinical stage of disease, and operative findings. Direct and indirect CT signs of uni- and bilateral hemispherical chronic subdural hematomas were described.

  1. Comorbidity of chronic diseases in general practice.

    NARCIS (Netherlands)

    Schellevis, F.G.; Velden, J. van der; Lisdonk, E. van de; Eijk, J.T.M. van; Weel, C. van

    1993-01-01

    With the increasing number of elderly people in The Netherlands the prevalence of chronic diseases will rise in the next decades. It is recognized in general practice that many older patients suffer from more than one chronic disease (comorbidity). The aim of this study is to describe the extent of

  2. Pharmacological management of pain in chronic pancreatitis.

    NARCIS (Netherlands)

    Esch, A.A.J.; Wilder-Smith, O.H.G.; Jansen, J.B.M.J.; Goor, H. van; Drenth, J.P.H.

    2006-01-01

    Pain is the major presenting symptom of chronic pancreatitis. Patients with chronic pancreatitis experience substantial impairments in health-related quality of life. Pain may be considered as the most important factor affecting the quality of life. The pathogenesis of pancreatic pain is poorly unde

  3. Syndrome Analysis: Chronic Alcoholism in Adults.

    Science.gov (United States)

    Pendorf, James E.

    1990-01-01

    Provides outline narrative of most possible outcomes of regular heavy alcohol use, regular alcohol abuse, or chronic alcoholism. A systems analysis approach is used to expose conditions that may result when a human organism is subjected to excessive and chronic alcohol consumption. Such an approach illustrates the detrimental effects which alcohol…

  4. Benzodiazepine pathways in the chronically ill

    NARCIS (Netherlands)

    Van Hulten, Rolf; Heerdink, Eibert R.; Bakker, Albert; Leufkens, Hubert G.

    1999-01-01

    The association between patterns of use of benzodiazepines and chronic somatic morbidity was examined by applying the Chronic Disease Score (CDS). In the only pharmacy in a Dutch community, 6921 patients with data available covering a 10-year period (1983-1992) were included. In 1992, two-thirds of

  5. Muscle strength in patients with chronic pain

    NARCIS (Netherlands)

    van Wilgen, C.P.; Akkerman, L.; Wieringa, J.; Dijkstra, P.U.

    2003-01-01

    Objective: To analyse the influence of chronic pain on muscle strength. Design: Muscle strength of patients with unilateral nonspecific chronic pain, in an upper or lower limb, were measured according to a standardized protocol using a hand-held dynamometer. Before and after muscle strength measurem

  6. Chronic inflammatory demyelinating polyneuropathy in two siblings.

    OpenAIRE

    Gabreëls-Festen, A A; Hageman, A T; Gabreëls, F J; Joosten, E M; Renier, W.O.; Weemaes, C M; ter Laak, H J

    1986-01-01

    A familial occurrence of chronic inflammatory demyelinating polyneuropathy is reported. The diagnostic problems in distinguishing the progressive form of this disease in childhood from hereditary motor and sensory neuropathy types I and III are discussed. Criteria for a definite diagnosis of chronic inflammatory demyelinating polyneuropathy are proposed.

  7. Chronic Acquired Demyelinating Polyneuropathy following Renal Transplantation

    OpenAIRE

    Younger, D. S.; Stuart Orsher

    2013-01-01

    The clinical, laboratory, and treatment findings of a patient with chronic acquired demyelinating polyneuropathy (CADP) in association with renal transplantation are described. Like the present case, many such patients have been described under the rubric of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP).

  8. Reported barriers to evaluation in chronic care

    DEFF Research Database (Denmark)

    Knai, Cécile; Nolte, Ellen; Brunn, Matthias

    2013-01-01

    The growing movement of innovative approaches to chronic disease management in Europe has not been matched by a corresponding effort to evaluate them. This paper discusses challenges to evaluation of chronic disease management as reported by experts in six European countries....

  9. Chronic herpes simplex virus encephalitis in childhood.

    NARCIS (Netherlands)

    Leen, W.G.; Weemaes, C.M.R.; Verbeek, M.M.; Willemsen, M.A.A.P.; Rotteveel, J.J.

    2006-01-01

    Although herpes simplex virus is a major cause of acute encephalitis in childhood, chronic herpes simplex virus encephalitis has only rarely been reported. This report presents a case of chronic herpes simplex virus encephalitis in a 6-year-old female. Diagnosis was based on the detection of herpes

  10. Ministry to the Chronically Ill Child.

    Science.gov (United States)

    Spinetta, Pat Deasy; Collins, Denis E.

    1993-01-01

    Reports growth in the number of chronically ill children attending Catholic schools. Describes the separate roles of home, school, and hospital in children's long-term care. Urges educators to obtain necessary information on children's attendance, peer interaction, education, and medical compliance. Reviews issues specific to chronically ill…

  11. Counseling Adult Clients Experiencing Chronic Pain

    Science.gov (United States)

    Burns, Stephanie T.

    2010-01-01

    Chronic pain affects 35% to 57% of the adult population in the United States and results in billions of dollars spent annually in direct health-care costs and lost productivity. Extensive research confirms the considerable role psychological factors play in the experience and expression of chronic pain. The author discusses implications for…

  12. Kidneys in chronic liver diseases

    Institute of Scientific and Technical Information of China (English)

    Marek Hartleb; Krzysztof Gutkowski

    2012-01-01

    Acute kidney injury (AKI),defined as an abrupt increase in the serum creatinine level by at least 0.3 mg/dL,occurs in about 20% of patients hospitalized for decompensating liver cirrhosis.Patients with cirrhosis are susceptible to developing AKI because of the progressive vasodilatory state,reduced effective blood volume and stimulation of vasoconstrictor hormones.The most common causes of AKI in cirrhosis are pre-renal azotemia,hepatorenal syndrome and acute tubular necrosis.Differential diagnosis is based on analysis of circumstances of AKI development,natriuresis,urine osmolality,response to withdrawal of diuretics and volume repletion,and rarely on renal biopsy.Chronic glomeruIonephritis and obstructive uropathy are rare causes of azotemia in cirrhotic patients.AKI is one of the last events in the natural history of chronic liver disease,therefore,such patients should have an expedited referral for liver transplantation.Hepatorenal syndrome (HRS) is initiated by progressive portal hypertension,and may be prematurely triggered by bacterial infections,nonbacterial systemic inflammatory reactions,excessive diuresis,gastrointestinal hemorrhage,diarrhea or nephrotoxic agents.Each type of renal disease has a specific treatment approach ranging from repletion of the vascular system to renal replacement therapy.The treatment of choice in type 1 hepatorenal syndrome is a combination of vasoconstrictor with albumin infusion,which is effective in about 50% of patients.The second-line treatment of HRS involves a transjugular intrahepatic portosystemic shunt,renal vasoprotection or systems of artificial liver support.

  13. Personalized Support for Chronic Conditions

    Science.gov (United States)

    D’Antrassi, Pierluigi; Ajčević, Miloš; Stellato, Kira; Di Lenarda, Andrea; Marceglia, Sara; Accardo, Agostino

    2016-01-01

    Summary Objective Solutions for improving management of chronic conditions are under the attention of healthcare systems, due to the increasing prevalence caused by demographic change and better survival, and the relevant impact on healthcare expenditures. The objective of this study was to propose a comprehensive architecture of a mHealth system aimed at boosting the active and informed participation of patients in their care process, while at the same time overcoming the current technical and psychological/clinical issues highlighted by the existing literature. Methods After having studied the current challenges outlined in the literature, both in terms of technological and human requirements, we focused our attention on some specific psychological aspects with a view to providing patients with a comprehensive and personalized solution. Our approach has been reinforced through the results of a preliminary assessment we conducted on 22 patients with chronic conditions. The main goal of such an assessment was to provide a preliminary understanding of their needs in a real context, both in terms of self-awareness and of their predisposition toward the use of IT solutions. Results According to the specific needs and features, such as mindfulness and gamification, which were identified through the literature and the preliminary assessment, we designed a comprehensive open architecture able to provide a tailor-made solution linked to specific individuals’ needs. Conclusion The present study represents the preliminary step towards the development of a solution aimed at enhancing patients’ actual perception and encouraging self-management and self-awareness for a better lifestyle. Future work regards further identification of pathology-related needs and requirements through focus groups including all stakeholders in order to describe the architecture and functionality in greater detail. PMID:27452661

  14. Chronic constipation in hemiplegic patients

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    AIM: To assess the prevalence of bowel dysfunction in hemiplegic patients, and its relationship with the site of neurological lesion, physical immobilization and pharmacotherapy.METHODS: Ninety consecutive hemiplegic patients and 81 consecutive orthopedic patients were investigated during physical motor rehabilitation in the same period, in the same center and on the same diet. All subjects were interviewed ≥ 3 mo after injury using a questionnaire inquiring about bowel habits before injury and at the time of the interview. Patients' mobility was evaluated by the Adapted Patient Evaluation Conference System. Drugs considered for the analysis were nitrates, angiogenic converting enzyme (ACE) inhibitors,calcium antagonists, anticoagulants, antithrombotics,antidepressants, anti-epileptics.RESULTS: Mobility scores were similar in the two groups. De novo constipation (OR = 5.36) was a frequent outcome of the neurological accident.Hemiplegics showed an increased risk of straining at stool (OR: 4.33), reduced call to evacuate (OR: 4.13),sensation of incomplete evacuation (OR: 3.69), use of laxatives (OR: 3.75). Logistic regression model showed that constipation was significantly and independently associated with hemiplegia. A positive association was found between constipation and use of nitrates and antithrombotics in both groups. Constipation was not related to the site of brain injury.CONCLUSION: Chronic constipation is a possible outcome of cerebrovascular accidents occurring in 30% of neurologically stabilized hemiplegic patients.Its onset after a cerebrovascular accident appears to be independent from the injured brain hemisphere,and unrelated to physical inactivity. Pharmacological treatment with nitrates and antithrombotics may represent an independent risk factor for developing chronic constipation.

  15. Models of acute and chronic pancreatitis.

    Science.gov (United States)

    Lerch, Markus M; Gorelick, Fred S

    2013-06-01

    Animal models of acute and chronic pancreatitis have been created to examine mechanisms of pathogenesis, test therapeutic interventions, and study the influence of inflammation on the development of pancreatic cancer. In vitro models can be used to study early stage, short-term processes that involve acinar cell responses. Rodent models reproducibly develop mild or severe disease. One of the most commonly used pancreatitis models is created by administration of supraphysiologic concentrations of caerulein, an ortholog of cholecystokinin. Induction of chronic pancreatitis with factors thought to have a role in human disease, such as combinations of lipopolysaccharide and chronic ethanol feeding, might be relevant to human disease. Models of autoimmune chronic pancreatitis have also been developed. Most models, particularly of chronic pancreatitis, require further characterization to determine which features of human disease they include.

  16. Imaging in the diagnosis of chronic pancreatitis

    Directory of Open Access Journals (Sweden)

    Vasile D. Balaban

    2014-12-01

    Full Text Available Chronic pancreatitis is characterised by progressive and irreversible damage of the pancreatic parenchyma and ductal system, which leads to chronic pain, loss of endocrine and exocrine functions. Clinically, pancreatic exocrine insufficiency becomes apparent only after 90% of the parenchima has been lost. Despite the simple definition, diagnosing chronic pancreatitis remains a challenge, especially for early stage disease. Because pancreatic function tests can be normal until late stages and have significant limitations, there is an incresing interest in the role of imaging techniques for the diagnosis of chronic pancreatitis. In this article we review the utility and accuracy of different imaging methods in the diagnosis of chronic pancreatitis, focusing on the role of advanced imaging (magnetic resonance imaging, endoscopic retrograde cholangiopancreatography and endoscopic ultrasound.

  17. Evidence based practice of chronic pain

    Directory of Open Access Journals (Sweden)

    Rakesh Garg

    2012-01-01

    Full Text Available The patients with chronic pain are increasingly reporting to the physicians for its management. Chronic pain are associated with head, neck and shoulder pain, spinal pain, pain in the joints and extremities, complex regional pain syndrome and phantom pain. The chronic pain is being managed worldwide. The different specialty of medicine is producing a lot of evidence through the published literature but the same is not being published in the field of chronic pain management. Though some evidence is being reported as to different aspects of pain management from different parts of the world but same is lacking from Indian subcontinent. This is in contrast to much done clinical work in this field as well. We present here the available evidence in relation to chronic pain management.

  18. Is acute recurrent pancreatitis a chronic disease?

    Institute of Scientific and Technical Information of China (English)

    Alberto Mariani; Pier Alberto Testoni

    2008-01-01

    Whether acute recurrent pancreaUtis is a chronic disease is still debated and a consensus is not still reached as demonstrated by differences in the classification of acute recurrent pancreatitis.There is major evidence for considering alcoholic pancreatitis as a chronic disease ab initio while chronic pancreatitis lesions detectable in biliary acute recurrent pancreatitis (ARP) seem a casual association.Cystic fibrosis transmembrane con ductance regulator (CFTR) gene mutation,hereditary and obstructive pancreatitis seem an acute disease that progress to chronic pancreatitis,likely as a consequence of the activation and proliferation of pancreatic stellate cells that produce and activate collagen and therefore fibrosis.From the diagnostic point of view,in patients with acute recurrent pancreatitis Endoscopic ultrasound (EUS) seems the more reliable technique for an accurate evaluation and follow-up of some ductal and parenchymal abnormalities suspected for early chronic pancreatitis.

  19. Chronic migraine--classification, characteristics and treatment

    DEFF Research Database (Denmark)

    Diener, Hans-Christoph; Dodick, David W; Goadsby, Peter J

    2012-01-01

    According to the revised 2nd Edition of the International Classification of Headache Disorders, primary headaches can be categorized as chronic or episodic; chronic migraine is defined as headaches in the absence of medication overuse, occurring on =15 days per month for =3 months, of which...... headaches on =8 days must fulfill the criteria for migraine without aura. Prevalence and incidence data for chronic migraine are still uncertain, owing to the heterogeneous definitions used to identify the condition in population-based studies over the past two decades. Chronic migraine is severely...... disabling and difficult to manage, as affected patients experience substantially more-frequent headaches, comorbid pain and affective disorders, and fewer pain-free intervals, than do those with episodic migraine. Data on the treatment of chronic migraine are scarce because most migraine-prevention trials...

  20. HIV/AIDS, chronic diseases and globalisation.

    Science.gov (United States)

    Colvin, Christopher J

    2011-08-26

    HIV/AIDS has always been one of the most thoroughly global of diseases. In the era of widely available anti-retroviral therapy (ART), it is also commonly recognised as a chronic disease that can be successfully managed on a long-term basis. This article examines the chronic character of the HIV/AIDS pandemic and highlights some of the changes we might expect to see at the global level as HIV is increasingly normalised as "just another chronic disease". The article also addresses the use of this language of chronicity to interpret the HIV/AIDS pandemic and calls into question some of the consequences of an uncritical acceptance of concepts of chronicity.

  1. Management of chronic unstable acromioclavicular joint injuries.

    Science.gov (United States)

    Cisneros, Luis Natera; Reiriz, Juan Sarasquete

    2017-03-08

    The acromioclavicular joint represents the link between the clavicle and the scapula, which is responsible for the synchronized dynamic of the shoulder girdle. Chronic acromioclavicular joint instability involves changes in the orientation of the scapula, which provokes cinematic alterations that might result in chronic pain. Several surgical strategies for the management of patients with chronic and symptomatic acromioclavicular joint instability have been described. The range of possibilities includes anatomical and non-anatomical techniques, open and arthroscopy-assisted procedures, and biological and synthetic grafts. Surgical management of chronic acromioclavicular joint instability should involve the reconstruction of the torn ligaments because it is accepted that from three weeks after the injury, these structures may lack healing potential. Here, we provide a review of the literature regarding the management of chronic acromioclavicular joint instability. Expert opinion, Level V.

  2. [Association between chronic pain and depression].

    Science.gov (United States)

    Alonso Fernández, Francisco

    2005-01-01

    The comorbidity integrated by chronic pain and depression is very common. The somatoform depressive symptoms appear often as diferent types of pain. Amon them premenstrual pain and fibromialgia are some of the most important clinical pictures. Chronic pain leads to depression as a consequence of these three kinds of factors: biomedical, psychosocial (passive attitude, disability) and pharmacological agents. Copping and acceptance of chronic pain is associated with lower pain intensity, less depression and less psychosocial disability. The appropriate use of analgesics in the management of chronic pain demands individualization. Several antidepressants have possitive effects on pain syndrom. Depression is underrecognized ad undertreated above all in patients with chronic pain. In order screening the depression seven ways are described here: personal and family history, type of the personality, clinic and evolutive aspects of somatoform symptom, search of other depressive symptoms and positive therapeutic effect determinated by an antidepressant.

  3. Tailoring of chronic lymphatic leukemia therapy.

    Science.gov (United States)

    Elhefni, Ashraf M

    2013-01-01

    Chronic lymphocytic leukemia (CLL) remains an incurable disease, with all patients who require therapy destined to relapse and understanding of the pathophysiology of chronic lymphocytic leukemia has advanced significantly. It is now clear that chronic lymphocytic leukemia is a relatively proliferative disorder that requires the help of its microenvironment to be maintained and to progress. The stimulation of the chronic lymphatic leukemia cell occurs in most, if not all, patients through antigen stimulation via the B cell receptors. In addition, there is now a appreciation of the role of the p53 pathway leading to chemoresistance and the elucidation of the molecular and intracellular signaling mechanisms of disease is just beginning to facilitate the development of several targeted small molecules that promise to revolutionize the treatment of Chronic lymphocytic leukemia.

  4. Chronic Constipation: a Review of Current Literature.

    Science.gov (United States)

    Sbahi, Hani; Cash, Brooks D

    2015-12-01

    Chronic constipation is a common health condition representing a substantial proportion of primary care visits and referrals to specialist providers. Chronic constipation can have a significant negative effect on health-related quality of life and has been associated with psychological distress in severely affected patients. It has the potential to cause patients to curtail work, school, and social activities. While different pathophysiological mechanisms have been implicated in the development of chronic constipation, in some instances, the causes of chronic constipation are not easily determined. Expenditures for the evaluation and management of chronic constipation represent a significant burden on patients and payers, and it is important for clinicians to have a clear understanding of the different pathophysiological mechanisms associated with constipation, understand the different testing modalities and treatments that are available including their appropriateness and limitations, and tailor that knowledge to the management of individual patients.

  5. Prolonged chronic phase in chronic myelogenous leukemia after homoharringtonine therapy

    Institute of Scientific and Technical Information of China (English)

    LI Yu-feng; DENG Zhi-kui; XUAN Heng-bao; ZHU Jia-bin; DING Bang-he; LIU Xiao-ning; CHEN Bao-an

    2009-01-01

    Background Homoharringtonine (HH'r) is effective in treating late stage chronic myelogenous leukaemia (CML), but little is known about long term maintenance during complete cytogenetic response. Long term efficacy and toxicity profiles of low dose HHT were evaluated in this study.Methods One hundred and six patients with CML received 1.5 mg/m2 of HHT alone by continuous daily infusion for seven to nine days every four weeks. Of 79 patients in the control group, 31 were treated with interferon α (IFN-α) and 48 with hydroxycarbamide. For 17 patients who failed to achieve cytogenetic response within 12 months' treatment of IFN-α, HHT was administered. Quantitative RT-PCR was used to detect the BCR-ABL mRNA expression in 36 Philadelphia positive CML patients enrolled after 2007. Haematological and cytogenetic responses were evaluated in all patients at the 12th month of follow-up. Long term efficacy was assessed in a follow-up with a median time of 54 months (12 months-98 months).Results After 12 months of therapy, cytogenetic response rate of the HHT, IFN-α and hydroxycarbamide groups were 39/106, 14/31 and 3/48, and corresponding molecular cytogenetic response rates 6/18, 3/8 and 0. Of the 17 patients who received HHT as salvage treatment, 6 achieved cytogenetic response (3 major). At the 48 months' follow-up, cytogenetic response was maintained in 32/39 patients treated with HHT. Patients who had cytogenetic response in HHT group or treated with IFN-α also showed longer median chronic durations, which were 45 months (12 months-98 months) and 49 months (12 months-92 months) respectively, indicating a longer survival time.Conclusions Low dose HHT alone showed considerable short term and long term efficacy in the treatment of late stage CML. It may also be a good choice for patients who have failed imatinib, IFN-α treatment or haematopoietic stem cell transplantation or cannot afford these treatments.

  6. Psychological Characteristics of Chronic Depression : A Longitudinal Cohort Study

    NARCIS (Netherlands)

    Wiersma, Jenneke E.; van Oppen, Patricia; van Schaik, Digna J. F.; van der Does, A. J. Willem; Beekman, Aartjan T. E.; Penninx, Brenda W. J. H.

    Background: Few studies have investigated the importance of psychological characteristics for chronicity of depression. Knowledge about psychological differences between chronically depressed persons and nonchronically depressed persons may help to improve treatment of chronic depression. This is

  7. Review of occupational therapy for people with chronic pain.

    LENUS (Irish Health Repository)

    Robinson, Katie

    2011-04-01

    Chronic pain is a significant health-care problem. This review aims to critically analyse occupational therapy services for people with chronic pain and identify significant factors influencing the future development of occupational therapy services for people with chronic pain.

  8. Chronic inflammatory cells and damaged limbal cells in pterygium

    African Journals Online (AJOL)

    EB

    2013-09-03

    Sep 3, 2013 ... Background: Chronic inflammation in pterygium occurrence has not been explained. ... Methods: Chronic inflammatory changes and damaged limbal basal epithelial cells were assessed in 59 samples. ..... Acute and chronic.

  9. Chronic Liver Disease and Native Hawaiian/Pacific Islanders

    Science.gov (United States)

    ... Hawaiian/Other Pacific Islander > Chronic Liver Disease Chronic Liver Disease and Native Hawaiian/Pacific Islander Native Hawaiian/ ... times more likely to be diagnosed with chronic liver disease in 2006. American Samoans were 8 times ...

  10. Common and unique associated factors for medically unexplained chronic widespread pain and chronic fatigue.

    Science.gov (United States)

    McBeth, J; Tomenson, B; Chew-Graham, C A; Macfarlane, G J; Jackson, J; Littlewood, A; Creed, F H

    2015-12-01

    Chronic widespread pain and chronic fatigue share common associated factors but these associations may be explained by the presence of concurrent depression and anxiety. We mailed questionnaires to a randomly selected sample of people in the UK to identify participants with chronic widespread pain (ACR 1990 definition) and those with chronic fatigue. The questionnaire assessed sociodemographic factors, health status, healthcare use, childhood factors, adult attachment, and psychological stress including anxiety and depression. To identify persons with unexplained chronic widespread pain or unexplained chronic fatigue; we examined participant's medical records to exclude medical illness that might cause these symptoms. Of 1443 participants (58.0% response rate) medical records of 990 were examined. 9.4% (N=93) had unexplained chronic widespread pain and 12.6% (N=125) had unexplained chronic fatigue. Marital status, childhood psychological abuse, recent threatening experiences and other somatic symptoms were commonly associated with both widespread pain and fatigue. No common effect was found for few years of education and current medical illnesses (more strongly associated with chronic widespread pain) or recent illness in a close relative, neuroticism, depression and anxiety scores (more strongly associated with chronic fatigue). Putative associated factors with a common effect were associated with unexplained chronic widespread pain or unexplained chronic fatigue only when there was concurrent anxiety and/or depression. This study suggests that the associated factors for chronic widespread pain and chronic fatigue need to be studied in conjunction with concurrent depression/anxiety. Clinicians should be aware of the importance of concurrent anxiety or depression. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  11. Common and unique associated factors for medically unexplained chronic widespread pain and chronic fatigue☆

    Science.gov (United States)

    McBeth, J.; Tomenson, B.; Chew-Graham, C.A.; Macfarlane, G.J.; Jackson, J.; Littlewood, A.; Creed, F.H.

    2015-01-01

    Objective Chronic widespread pain and chronic fatigue share common associated factors but these associations may be explained by the presence of concurrent depression and anxiety. Methods We mailed questionnaires to a randomly selected sample of people in the UK to identify participants with chronic widespread pain (ACR 1990 definition) and those with chronic fatigue. The questionnaire assessed sociodemographic factors, health status, healthcare use, childhood factors, adult attachment, and psychological stress including anxiety and depression. To identify persons with unexplained chronic widespread pain or unexplained chronic fatigue; we examined participant's medical records to exclude medical illness that might cause these symptoms. Results Of 1443 participants (58.0% response rate) medical records of 990 were examined. 9.4% (N = 93) had unexplained chronic widespread pain and 12.6% (N = 125) had unexplained chronic fatigue. Marital status, childhood psychological abuse, recent threatening experiences and other somatic symptoms were commonly associated with both widespread pain and fatigue. No common effect was found for few years of education and current medical illnesses (more strongly associated with chronic widespread pain) or recent illness in a close relative, neuroticism, depression and anxiety scores (more strongly associated with chronic fatigue). Putative associated factors with a common effect were associated with unexplained chronic widespread pain or unexplained chronic fatigue only when there was concurrent anxiety and/or depression. Discussion This study suggests that the associated factors for chronic widespread pain and chronic fatigue need to be studied in conjunction with concurrent depression/anxiety. Clinicians should be aware of the importance of concurrent anxiety or depression. PMID:26652592

  12. Chronic Pain in Chronic Heart Failure: A Review Article

    Directory of Open Access Journals (Sweden)

    Mohammad Javad Alemzadeh-Ansari

    2017-05-01

    Full Text Available Heart failure (HF is one of the main causes of death and disability in the world. The prevalence of HF in developed countries is between 1% and 2% of the adult population and approximately between 6% and 10% in the elderly, giving rise to high costs of care and treatment. Indeed, in the United States, the direct and indirect costs exceeded 23 billion dollars in 2002.  HF is typically characterized by periods of acute symptoms followed by returns to nearly asymptomatic periods. As dyspnea and fatigue are considered the signature symptoms of HF, other symptoms such as pain go unnoticed. Awareness of the burden of pain, however, is growing in patients with chronic HF. The past 2 decades have witnessed remarkable technical headway in cardiology and many patients have survived despite the progressive impairment of their cardiovascular function. It is, therefore, of great value to investigate the prevalence and management of pain in patients with HF. To that end, we undertook a comprehensive search using the MEDLINE database for studies and guidelines on the subject of pain and HF and the complications and considerations and finally selected 65 studies for review.

  13. Review series: chronic cough: behaviour modification therapies for chronic cough.

    Science.gov (United States)

    Vertigan, A E; Theodoros, D G; Gibson, P G; Winkworth, A L

    2007-01-01

    Chronic cough (CC) can be refractory to medical treatment and newer strategies are required for these patients. Behaviour modification therapies are a potential approach for management of cough that does not respond to medical management. Behaviour modification therapy for CC involves an individually tailored programme teaching individuals to increase control over cough symptoms and includes education, specific strategies to suppress the cough, vocal hygiene training and psychoeducational counselling. Several case series have described speech pathology treatment for CC and a recent randomized control trial has demonstrated a significant improvement in symptoms. Possible mechanisms for this improvement include reduced cough reflex sensitivity, increased voluntary control of the cough and reduced stimulation of cough receptors. Respiratory retraining used by physiotherapists may also have potential for use in CC. The validity of psychological therapeutic approaches to CC rests on concepts of CC as a disorder with a psychogenic component, and the ability of cognitive therapies to modify the cough pathway. This work outlines current literature into behavioural management of CC and suggests new directions for practice and research in adults with this condition.

  14. Discharge Planning in Chronic Conditions

    Science.gov (United States)

    McMartin, K

    2013-01-01

    Background Chronically ill people experience frequent changes in health status accompanied by multiple transitions between care settings and care providers. Discharge planning provides support services, follow-up activities, and other interventions that span pre-hospital discharge to post-hospital settings. Objective To determine if discharge planning is effective at reducing health resource utilization and improving patient outcomes compared with standard care alone. Data Sources A standard systematic literature search was conducted for studies published from January 1, 2004, until December 13, 2011. Review Methods Reports, randomized controlled trials, systematic reviews, and meta-analyses with 1 month or more of follow-up and limited to specified chronic conditions were examined. Outcomes included mortality/survival, readmissions and emergency department (ED) visits, hospital length of stay (LOS), health-related quality of life (HRQOL), and patient satisfaction. Results One meta-analysis compared individualized discharge planning to usual care and found a significant reduction in readmissions favouring individualized discharge planning. A second meta-analysis compared comprehensive discharge planning with postdischarge support to usual care. There was a significant reduction in readmissions favouring discharge planning with postdischarge support. However, there was significant statistical heterogeneity. For both meta-analyses there was a nonsignificant reduction in mortality between the study arms. Limitations There was difficulty in distinguishing the relative contribution of each element within the terms “discharge planning” and “postdischarge support.” For most studies, “usual care” was not explicitly described. Conclusions Compared with usual care, there was moderate quality evidence that individualized discharge planning is more effective at reducing readmissions or hospital LOS but not mortality, and very low quality evidence that it is more

  15. CHRONIC PAIN AFTER INGUINAL HERNIA REPAIR

    Directory of Open Access Journals (Sweden)

    Suresh

    2014-09-01

    Full Text Available : BACKGROUND: Chronic post herniorrhaphy groin pain is defined as pain lasting > 6 months after surgery, which is one of the most important complication occurring after inguinal hernia repair, occurs with greater frequency than previously thought. Chronic groin pain is one of the most significant complications following inguinal hernia repair, and majority of chronic pain has been attributed to ilioinguinal nerve entrapment. Various other factors are involved in development of chronic pain. MATERIAL AND METHODS: Patients undergoing elective inguinal hernioplasty in Victoria hospital from November2011 to May 2013 were included in the study. A total of 227 patients met the inclusion criteria and were available for follow up at end of six months. A detailed preoperative, intraoperative and post-operative details of cases were recorded according to proforma. The postoperative pain and pain at two, seven days and at end of six months were recorded on a VAS scale. RESULTS: Chronic pain at six month follow up was present in 89 patients constituting 39.4% of all patients undergoing hernia repair. It was seen that 26.9% without preoperative pain developed chronic pain whereas 76.7 % of patients with preoperative pain developed chronic pain. Patients with significant preoperative pain had higher chances of developing chronic pain (p<.0001. Preemptive analgesia failed to show statistical significance in development of chronic pain (p=0.079. Nerve injury were present in 22 of cases it was found that nerve injury significantly affected development of chronic pain (p=0.001.Post-operative infiltration of local anesthesia was practiced in 16.3 % of cases and it was found that local infiltration at incision site significantly reduced incidence of chronic pain (p=0.001.Postoperative complications in the form of hematoma, seroma or infection was present in 8.5 % of cases. It was found that post-operative complication not only increased early post-operative pain

  16. HIV and chronic kidney disease.

    Science.gov (United States)

    Naicker, Saraladevi; Rahmanian, Sadaf; Kopp, Jeffrey B

    2015-01-01

    Chronic kidney disease (CKD) is a frequent complication of HIV infection, occurring in 3.5 - 48.5%, and occurs as a complication of HIV infection, other co-morbid disease and infections and as a consequence of therapy of HIV infection and its complications. The classic involvement of the kidney by HIV infection is HIV-associated nephropathy (HIVAN), occurring typically in young adults of African ancestry with advanced HIV disease in association with APOL1 high-risk variants. HIV-immune complex disease is the second most common diagnosis obtained from biopsies of patients with HIV-CKD. CKD is mediated by factors related to the virus, host genetic predisposition and environmental factors. The host response to HIV infection may influence disease phenotype through activation of cytokine pathways. With the introduction of antiretroviral therapy (ART), there has been a decline in the incidence of HIVAN, with an increasing prevalence of focal segmental glomerulosclerosis. Several studies have demonstrated the overall improvement in kidney function when initiating ART for HIV CKD. Progression to end stage kidney disease has been reported to be more likely when high grade proteinuria, severely reduced eGFR, hepatitis B and/C co-infection, diabetes mellitus, extensive glomerulosclerosis, and chronic interstitial fibrosis are present. Improved renal survival is associated with use of renin angiotensin system blockers and viral suppression. Many antiretroviral medications are partially or completely eliminated by the kidney and require dose adjustment in CKD. Certain drug classes, such as the protease inhibitors and the non-nucleoside reverse transcriptase inhibitors, are metabolized by the liver and do not require dose adjustment. HIV-infected patients requiring either hemo- or peritoneal dialysis, who are stable on ART, are achieving survival rates comparable to those of dialysis patients without HIV infection. Kidney transplantation has been performed successfully in HIV

  17. Brain morphological signatures for chronic pain.

    Directory of Open Access Journals (Sweden)

    Marwan N Baliki

    Full Text Available Chronic pain can be understood not only as an altered functional state, but also as a consequence of neuronal plasticity. Here we use in vivo structural MRI to compare global, local, and architectural changes in gray matter properties in patients suffering from chronic back pain (CBP, complex regional pain syndrome (CRPS and knee osteoarthritis (OA, relative to healthy controls. We find that different chronic pain types exhibit unique anatomical 'brain signatures'. Only the CBP group showed altered whole-brain gray matter volume, while regional gray matter density was distinct for each group. Voxel-wise comparison of gray matter density showed that the impact on the extent of chronicity of pain was localized to a common set of regions across all conditions. When gray matter density was examined for large regions approximating Brodmann areas, it exhibited unique large-scale distributed networks for each group. We derived a barcode, summarized by a single index of within-subject co-variation of gray matter density, which enabled classification of individual brains to their conditions with high accuracy. This index also enabled calculating time constants and asymptotic amplitudes for an exponential increase in brain re-organization with pain chronicity, and showed that brain reorganization with pain chronicity was 6 times slower and twice as large in CBP in comparison to CRPS. The results show an exuberance of brain anatomical reorganization peculiar to each condition and as such reflecting the unique maladaptive physiology of different types of chronic pain.

  18. PREVALENCE OF ANATOMIC VARIATIONS IN CHRONIC RHINOSINUSITIS.

    Directory of Open Access Journals (Sweden)

    Shrikrishna

    2013-03-01

    Full Text Available ABSTRACT: OBJECTIVE: To determine the prevalence of anatomic variations in patients suffering from chronic rhinosinusitis (CRS and to compare them with normal population. DESIGN: This is a case control study. A prospective s tudy of anatomic variations was done on 100 computed tomography (CT scans of patients with chronic rhinosinusitis. Prevalence of anatomic variations in control group was assessed by studying 100 CT scans of non- CRS patients. RESULTS: Even though proportion of concha bullosa was more among chronic rhinosinusitis patients compared to normal individual s, it was statistically not significant. There was no significant difference in the prevalence of pa radoxical middle turbinate, retroverted uncinate process, overpneumatized ethmoid bulla and s eptal deviation in chronic rhinosinusitis patients compared to normal individuals. There was s ignificantly lesser proportion of individuals having haller cells and agger nasi cell s in chronic rhinosinusitis compared to normal individuals. CONCLUSION: There is no significant prevalence of anatomic vari ations in osteomeatal unit in patients with chronic rhinosinus itis. The anatomic variations may predispose to pathological changes only if they are bi gger in size. More detailed studies are recommended in this regard as a good knowledge of c omplex anatomy of the paranasal sinuses is essential to understand chronic rhinosinusitis a nd to plan its treatment

  19. Hostility and Anger in Chronic Pain

    Directory of Open Access Journals (Sweden)

    Sara Oliveira

    2013-11-01

    Full Text Available Introduction: The affective component of pain incorporates various emotions, primarily negative in quality. A great emphasis has been traditionally given to the role of depression and anxiety in chronic pain. More recently, the focus has been directed towards hostility and anger, as fundamental components of the emotional experience of chronic pain. Objective: The aim of this article is to present a literature’s review about the association between chronic pain, anger and hostility. Discussion: Patients with several chronic disorders are characterized by high levels of trait anger and hostility. On the other hand, the manner in which angry feelings are typically handled (anger management style, especially the marked tendency to suppress or express angry feelings, is a particularly important determinant of the chronic pain severity. Conclusion: Hostility and anger are involved in the development, maintenance and treatment of chronic pain. Further research is needed to clarify its relationship with chronic pain and to evaluate the effects of anger management on treatment outcomes.

  20. Hostility and Anger in Chronic Pain

    Directory of Open Access Journals (Sweden)

    Lúcia Ribeiro

    2012-06-01

    Full Text Available Introduction: The affective component of pain incorporates various emotions, primarily negative in quality. A great emphasis has been traditionally given to the role of depression and anxiety in chronic pain. More recently, the focus has been directed towards hostility and anger, as fundamental components of the emotional experience of chronic pain. Objective: The aim of this article is to present a literature’s review about the association between chronic pain, anger and hostility. Discussion: Patients with several chronic disorders are characterized by high levels of trait anger and hostility. On the other hand, the manner in which angry feelings are typically handled (anger management style, especially the marked tendency to suppress or express angry feelings, is a particularly important determinant of the chronic pain severity. Conclusion: Hostility and anger are involved in the development, maintenance and treatment of chronic pain. Further research is needed to clarify its relationship with chronic pain and to evaluate the effects of anger management on treatment outcomes.

  1. Etiologies of chronic liver disease in children

    Directory of Open Access Journals (Sweden)

    Farahmand F

    2001-11-01

    Full Text Available Chronic Liver diseases in children is the result of many different diseases including: metabolic, genetic, infectious, toxic and idiopathic causes. This was a case series study on 133 infants and children with age range 6 month to 12 years old, who presented clinically with manifestation of chronic liver disease and were admitted to Children Hospital Medical Center from year 1999 to 2000. In this study, 32 (24.5 percent patients had autoimmune chronic hepatitis, 15 (11.3 percent Glycogen storage diseases, 12 (9 percent extrahepatic biliary atresia, 11 (8.2 percent willson disease, 10 (7.5 percent cryptogenic cirrhosis, 6 (4.5 percent chronic hepatitis C, 5 (3.8 percen chronic hepatitic B, 5 (3.8 percent galactosemia 3 (2.25 percent congenital hepatic fibrosis, 3 (3.8 percent histiocytosis X, 3 (2.25 percent sclerosing cholangitis, 2 (1.5 percent byler’s disease 2 (1.5 percent primary tuberculosis, 1 (0.75 percent choledocalcyst, 1 (0.75 percent Alagyle syndrome. According to our data, chronic liver disease should be considered in infants and children. In our study, the most common causes are found to be: metabolic and genetic diseases (37.5 percent, chronic autoimmune hepatitis (24 percent and biliary disorders (14 percent, that encompass 86 percent of the patients.

  2. Abnormal tyrosine metabolism in chronic cluster headache.

    Science.gov (United States)

    D'Andrea, Giovanni; Leone, Massimo; Bussone, Gennaro; Fiore, Paola Di; Bolner, Andrea; Aguggia, Marco; Saracco, Maria Gabriella; Perini, Francesco; Giordano, Giuseppe; Gucciardi, Antonina; Leon, Alberta

    2017-02-01

    Objective Episodic cluster headache is characterized by abnormalities in tyrosine metabolism (i.e. elevated levels of dopamine, tyramine, octopamine and synephrine and low levels of noradrenalin in plasma and platelets.) It is unknown, however, if such biochemical anomalies are present and/or constitute a predisposing factor in chronic cluster headache. To test this hypothesis, we measured the levels of dopamine and noradrenaline together with those of elusive amines, such as tyramine, octopamine and synephrine, in plasma of chronic cluster patients and control individuals. Methods Plasma levels of dopamine, noradrenaline and trace amines, including tyramine, octopamine and synephrine, were measured in a group of 23 chronic cluster headache patients (10 chronic cluster ab initio and 13 transformed from episodic cluster), and 16 control participants. Results The plasma levels of dopamine, noradrenaline and tyramine were several times higher in chronic cluster headache patients compared with controls. The levels of octopamine and synephrine were significantly lower in plasma of these patients with respect to control individuals. Conclusions These results suggest that anomalies in tyrosine metabolism play a role in the pathogenesis of chronic cluster headache and constitute a predisposing factor for the transformation of the episodic into a chronic form of this primary headache.

  3. Integration of healthcare rehabilitation in chronic conditions

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    Anne Frølich

    2010-02-01

    Full Text Available Introduction: Quality of care provided to people with chronic conditions does not often fulfil standards of care in Denmark and in other countries. Inadequate organisation of healthcare systems has been identified as one of the most important causes for observed performance inadequacies, and providing integrated healthcare has been identified as an important organisational challenge for healthcare systems. Three entities—Bispebjerg University Hospital, the City of Copenhagen, and the GPs in Copenhagen—collaborated on a quality improvement project focusing on integration and implementation of rehabilitation programmes in four conditions. Description of care practice: Four multidisciplinary rehabilitation intervention programmes, one for each chronic condition: chronic obstructive pulmonary disease, type 2 diabetes, chronic heart failure, and falls in elderly people were developed and implemented during the project period. The chronic care model was used as a framework for support of implementing and integration of the four rehabilitation programmes. Conclusion and discussion: The chronic care model provided support for implementing rehabilitation programmes for four chronic conditions in Bispebjerg University Hospital, the City of Copenhagen, and GPs' offices. New management practices were developed, known practices were improved to support integration, and known practices were used for implementation purposes. Several barriers to integrated care were identified.

  4. Chronic Pain after Inguinal Hernia Repair.

    Science.gov (United States)

    Manangi, Mallikarjuna; Shivashankar, Santhosh; Vijayakumar, Abhishek

    2014-01-01

    Background. Chronic postherniorrhaphy groin pain is defined as pain lasting >6 months after surgery, which is one of the most important complications occurring after inguinal hernia repair, which occurs with greater frequency than previously thought. Material and Methods. Patients undergoing elective inguinal hernioplasty in Victoria Hospital from November 2011 to May 2013 were included in the study. A total of 227 patients met the inclusion criteria and were available for followup at end of six months. Detailed preoperative, intraoperative, and postoperative details of cases were recorded according to proforma. The postoperative pain and pain at days two and seven and at end of six months were recorded on a VAS scale. Results. Chronic pain at six-month followup was present in 89 patients constituting 39.4% of all patients undergoing hernia repair. It was seen that 26.9% without preoperative pain developed chronic pain whereas 76.7% of patients with preoperative pain developed chronic pain. Preemptive analgesia failed to show statistical significance in development of chronic pain (P = 0.079). Nerve injury was present in 22 of cases; it was found that nerve injury significantly affected development of chronic pain (P = 0.001). On multivariate analysis, it was found that development of chronic pain following hernia surgery was dependent upon factors like preoperative pain, type of anesthesia, nerve injury, postoperative local infiltration, postoperative complication, and most importantly the early postoperative pain. Conclusions. In the present study, we found that chronic pain following inguinal hernia repair causes significant morbidity to patients and should not be ignored. Preemptive analgesia and operation under local anesthesia significantly affect pain. Intraoperative identification and preservation of all inguinal nerves are very important. Early diagnosis and management of chronic pain can remove suffering of the patient.

  5. Hepatitis B and Delta Virus Are Prevalent but Often Subclinical Co-Infections among HIV Infected Patients in Guinea-Bissau, West Africa

    DEFF Research Database (Denmark)

    Hønge, Bo Langhoff; Jespersen, Sanne; Medina, Candida

    2014-01-01

    BACKGROUND: Co-infection with human immunodeficiency virus (HIV) and hepatitis B virus (HBV) may lead to accelerated hepatic disease progression with higher rates of liver cirrhosis and liver-related mortality compared with HBV mono-infection. Co or super-infection with hepatitis Delta virus (HDV......) may worsen the liver disease and complicate treatment possibilities. METHODS: In this cross-sectional study we included HIV-infected individuals who had a routine blood analysis performed at an HIV clinic in Bissau, Guinea-Bissau between the 28th of April and 30th of September 2011. All patients were...... with lamivudine resistance. Among the HBsAg positive patients 25.0% were also positive for anti-HDV and 4/9 (44.4%) had detectable HDV RNA. CONCLUSION: HBV and HDV were frequent co-infections among HIV positive patients in Guinea-Bissau and chronic infection was associated with severe immunosuppression...

  6. The Anti-Hepatitis B Drug Entecavir Inhibits HIV-1 Replication and Can Select HIV-1 Variants Resistant to Antiretroviral Drugs

    Science.gov (United States)

    McMahon, Moira A.; Jilek, Benjamin L.; Brennan, Timothy P.; Shen, Lin; Zhou, Yan; Wind-Rotolo, Megan; Xing, Sifei; Bhat, Shridhar; Hale, Braden; Hegarty, Robert; Chong, Curtis R.; Liu, Jun O.; Siliciano, Robert F.; Thio, Chloe L.

    2009-01-01

    Summary We show that entecavir, an FDA-approved drug used to treat chronic hepatitis B, potently inhibits HIV replication in vitro and leads to a 1 log decline in HIV RNA in vivo. Detailed analysis of two HIV-HBV co-infected patients receiving up to seven months of entecavir monotherapy demonstrated accumulation of HIV variants with the lamivudine-resistance mutation, M184V, in one of them. In vitro experiments demonstrated that M184V confers resistance to entecavir. Thus, entecavir has clinically relevant anti-HIV activity and can select for variants resistant to anti-HIV drugs. Until more is known about HIV resistance patterns and their selection by entecavir, caution is needed when using entecavir in HIV-HBV co-infected individuals not receiving fully suppressive antiretroviral regimens. PMID:17582071

  7. New treatment of chronic hepatitis B

    DEFF Research Database (Denmark)

    Andersen, E.S.; Weis, Nina

    2008-01-01

    Worldwide, 350 million people are infected with chronic hepatitis B. Over the last few years, it has been possible to treat chronic hepatitis B. Treatment very often consists of nucleos(t)ide analogs and in a few cases of pegylated alpha-interferon. In 2007, a new nucleoside analog, Telbivudine......, was approved to treat chronic hepatitis B. In phase II and ongoing phase III studies, Telbivudine has proven more effective than the nucleoside analog, Lamivudine, which was very often used up until recently Udgivelsesdato: 2008/11/24...

  8. Airway distensibility in Chronic Obstructive Airway Disease

    DEFF Research Database (Denmark)

    Winkler Wille, Mathilde Marie; Pedersen, Jesper Holst; Dirksen, Asger

    2013-01-01

    Rationale – Chronic Obstructive Pulmonary Disease (COPD) is a combination of chronic bronchitis and emphysema, which both may lead to airway obstruction. Under normal circumstances, airway dimensions vary as a function of inspiration level. We aim to study the influence of COPD and emphysema...... and emphysema, respectively. Conclusions – Airway distensibility decreases significantly with increasing severity of both GOLD status and emphysema, indicating that in COPD the dynamic change in airway calibre during respiration is compromised. Chronic bronchitis and emphysema appear to be interacting...

  9. Resolution of chronic hepatitis C following parasitosis

    Institute of Scientific and Technical Information of China (English)

    Valerie Byrnes; Sanjiv Chopra; Margaret J Koziel

    2007-01-01

    An inefficient cellular immune response likely leads to chronic hepatitis C virus (HCV) infection. Resolution of chronic HCV infection in the absence of treatment is a rare occurrence. We report the case of a 39-year old white male with a 17-year history of chronic HCV infection, who eradicated HCV following a serious illness due to co-infection with Babesia (babesiosis), Borriela Borgdorferi (Lyme disease) and Ehrlichia (human granulocytic ehrlichiosis). We hypothesize that the cellular immune response mounted by this patient in response to his infection with all three agents but in particular Babesia was sufficient to eradicate HCV.

  10. Chronic illness in adolescents: a sociological perspective.

    Science.gov (United States)

    Silber, T J

    1983-01-01

    This article relates chronic illness in adolescents to a sociological model of deviance. This is an area of controversy: the views of Freidson, Lorber and Robinson are presented as being representative of the dispute. Four situations are discussed in which the issues of prognosis, responsibility and stigma elicit societal response. The usefulness of a sociological model consists in making vague societal perception and rules explicit. The concept of the chronically ill adolescent as deviant is descriptive and devoid of value judgment. Only through such rigorous assessment is it possible to gain a realistic understanding of the societal role in the life of the chronically ill adolescent.

  11. TNF-Alpha Inhibitors for Chronic Urticaria

    DEFF Research Database (Denmark)

    Sand, Freja Lærke; Thomsen, Simon Francis

    2013-01-01

    be effective and relatively safe treatment options in a significant proportion of patients with chronic urticaria who do not respond sufficiently to high-dose antihistamines or in whom standard immunosuppressive drugs are ineffective or associated with unacceptable side effects.......Patients with severe chronic urticaria may not respond to antihistamines, and other systemic treatment options may either be ineffective or associated with unacceptable side effects. We present data on efficacy and safety of adalimumab and etanercept in 20 adult patients with chronic urticaria...

  12. Chronic pain: cytokines, lymphocytes and chemokines.

    Science.gov (United States)

    de Miguel, Marcia; Kraychete, Durval Campos; Meyer Nascimento, Roberto Jose

    2014-01-01

    Chronic pain is a debilitating condition and, in most cases, difficult to treat. A prominent example of this is neuropathic pain. Understanding pathophysiological mechanisms of pain and, therefore, making this knowledge into an effective treatment is still a challenge to experts. Pain can now be considered as a neuro-immune disorder, since recent data indicate critical involvement of innate and adaptive immune responses following injury, and this interaction plays an important role in the onset and perpetuation of chronic pain. The aim of this article is to review the relationship between immune system and chronic pain, especially about neuropathic pain, and focusing on cytokines, chemokines and lymphocytes.

  13. Lung Compliance and Chronic Obstructive Pulmonary Disease

    Directory of Open Access Journals (Sweden)

    D. Papandrinopoulou

    2012-01-01

    Full Text Available Chronic obstructive pulmonary disease, namely, pulmonary emphysema and chronic bronchitis, is a chronic inflammatory response of the airways to noxious particles or gases, with resulting pathological and pathophysiological changes in the lung. The main pathophysiological aspects of the disease are airflow obstruction and hyperinflation. The mechanical properties of the respiratory system and its component parts are studied by determining the corresponding volume-pressure (P-V relationships. The consequences of the inflammatory response on the lung structure and function are depicted on the volume-pressure relationships.

  14. MALONDIALDEHYDE LEVELS IN PATIENTS WITH CHRONIC PERIODONTITIS

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    Madhur

    2013-06-01

    Full Text Available ABSTRACT: Periodontitis is a chronic condition leading to the destruction of the periodontium. A case control study was carried out in 30 subjects with chronic periodontitis aged 30 - 65 ye ars (group II and age matched with 30 control subjects (group I. Salivary and serum malondialdehyde, which is a marker of lipid peroxidation, was estimated in the cases and controls. Salivary MDA was elevated (p<0.001 in patients with chronic periodonti tis there was no change in serum MDA levels when compared with normal controls. Increased levels in MDA may be closely associated with periodontal disease and salivary estimation may provide advantage in pathogenesis of the periodontal disease. .

  15. Lower Gastrointestinal Bleeding in Chronic Hemodialysis Patients

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    Fahad Saeed

    2011-01-01

    Full Text Available Gastrointestinal (GI bleeding is more common in patients with chronic kidney disease and is associated with higher mortality than in the general population. Blood losses in this patient population can be quite severe at times and it is important to differentiate anemia of chronic diseases from anemia due to GI bleeding. We review the literature on common causes of lower gastrointestinal bleeding (LGI in chronic kidney disease (CKD and end-stage renal disease (ESRD patients. We suggest an approach to diagnosis and management of this problem.

  16. Chronic Meningitis: Simplifying a Diagnostic Challenge.

    Science.gov (United States)

    Baldwin, Kelly; Whiting, Chris

    2016-03-01

    Chronic meningitis can be a diagnostic dilemma for even the most experienced clinician. Many times, the differential diagnosis is broad and encompasses autoimmune, neoplastic, and infectious etiologies. This review will focus on a general approach to chronic meningitis to simplify the diagnostic challenges many clinicians face. The article will also review the most common etiologies of chronic meningitis in some detail including clinical presentation, diagnostic testing, treatment, and outcomes. By using a case-based approach, we will focus on the key elements of clinical presentation and laboratory analysis that will yield the most rapid and accurate diagnosis in these complicated cases.

  17. Biomarkers of chronic alcohol misuse

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    Gonzalo P

    2014-01-01

    Full Text Available Philippe Gonzalo,1 Sylvie Radenne,2 Sylvie Gonzalo31Laboratoire de Biochimie, Centre Hospitalier Universitaire de Saint-Etienne, Saint-Etienne, France; 2Service d'Hépatologie-Gastroentérologie, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France; 3Laboratoire Biomnis, Lyon, FranceAbstract: Biological markers of chronic alcoholism can be divided into two groups: direct and indirect markers. Direct markers (mainly blood or serum and urine ethanol, ethylglucuronide, ethyl sulfate, and phosphatidylethanol directly track the intake of alcohol and vary in their sensitivity and kinetics of appearance and clearance. Indirect markers (mean corpuscular volume,γ-glutamyl transferase, alanine aminotransferase and aspartate aminotransferase, and carbohydrate-deficient transferrin are biological parameters that are influenced by a steady and significant alcohol intake. We discuss the values of these tests and the relevance of their prescriptions for the clinical evaluation of heavy drinking. We indicate, when known, the pathophysiological mechanism of their elevations. We also discuss the amount and time of alcohol consumption required to give a positive result and the duration of abstinence required for the return to normal values. The forensic use of these biomarkers will not be considered in this review.Keywords: alcoholism, biomarker, CDT, relapse, alcohol-induced liver disease

  18. Chronic widespread pain in spondyloarthritis

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    F. Atzeni

    2014-06-01

    Full Text Available The pain associated with spondyloarthritis (SpA can be intense, persistent and disabling. It frequently has a multifactorial, simultaneously central and peripheral origin, and may be due to currently active inflammation, or joint damage and tissue destruction arising from a previous inflammatory condition. Inflammatory pain symptoms can be reduced by non-steroidal anti-inflammatory drugs, but many patients continue to experience moderate pain due to alterations in the mechanisms that regulate central pain, as in the case of the chronic widespread pain (CWP that characterises fibromyalgia (FM. The importance of distinguishing SpA and FM is underlined by the fact that SpA is currently treated with costly drugs such as tumour necrosis factor (TNF inhibitors, and direct costs are higher in patients with concomitant CWP or FM than in those with FM or SpA alone. Optimal treatment needs to take into account symptoms such as fatigue, mood, sleep, and the overall quality of life, and is based on the use of tricyclic antidepressants or selective serotonin reuptake inhibitors such as fluoxetine, rather than adjustments in the dose of anti-TNF agents or disease-modifying drugs.

  19. [Chronic gastritis and intestinal metaplasia].

    Science.gov (United States)

    Castillo, T; Navarrete, J; Celestina, A

    1989-01-01

    Much has been written about gastric mucosae behavior and the occurrence of intestinal metaplasia. The aim of this paper is to learn something more about these matters in peruvian population. We selected 100 patients with endoscopically no localized lesions between 30 to 70 years of age. We took 8 samples of gastric mucosae in each patient which were carefully examined for the presence of inflammatory changes, settle the line type between antral and fundic mucosae and the frequency of intestinal metaplasia finding. The results showed disagreement between endoscopic and histological findings, so we conclude it is better to diagnose chronic gastritis on the basis of histological parameters. The line between antral and fundic mucosae was of the close type one found in 87% of all cases and it advanced proximally with increasing age. Intestinal metaplasia was present in 46% of the whole number of patients and the rate of occurrence increased in 50% over 50 years age. These findings will let us compare future investigations of gastric mucosae behavior with localized benign or malign lesions.

  20. Chronic heart failure and micronutrients.

    Science.gov (United States)

    Witte, K K; Clark, A L; Cleland, J G

    2001-06-01

    Heart failure (HF) is associated with weight loss, and cachexia is a well-recognized complication. Patients have an increased risk of osteoporosis and lose muscle bulk early in the course of the disease. Basal metabolic rate is increased in HF, but general malnutrition may play a part in the development of cachexia, particularly in an elderly population. There is evidence for a possible role for micronutrient deficiency in HF. Selective deficiency of selenium, calcium and thiamine can directly lead to the HF syndrome. Other nutrients, particularly vitamins C and E and beta-carotene, are antioxidants and may have a protective effect on the vasculature. Vitamins B6, B12 and folate all tend to reduce levels of homocysteine, which is associated with increased oxidative stress. Carnitine, co-enzyme Q10 and creatine supplementation have resulted in improved exercise capacity in patients with HF in some studies. In this article, we review the relation between micronutrients and HF. Chronic HF is characterized by high mortality and morbidity, and research effort has centered on pharmacological management, with the successful introduction of angiotensin-converting enzyme inhibitors and beta-adrenergic antagonists into routine practice. There is sufficient evidence to support a large-scale trial of dietary micronutrient supplementation in HF.

  1. [Cellular senescence and chronic inflammation].

    Science.gov (United States)

    Ohtani, Naoko

    2014-01-01

    It has recently become apparent that obesity is associated with chronic inflammation and several common types of cancer development. Although several events were proposed to be involved in these pathologies, the precise mechanisms underlying obesity-associated inflammation and cancer largely remain unclear. Here, we show that senescence-associated secretory phenotype (SASP) plays crucial roles in promoting obesity-associated hepatocellular carcinoma (HCC) development in mice. Dietary or genetic obesity induces alterations of gut microbiota, thereby increasing the levels of a bacterial metabolite that cause DNA damage. The enterohepatic circulation of the bacterial metabolites provokes SASP phenotype in hepatic stellate cells (HSCs), which in turn, secretes various inflammatory and tumour promoting factors in the liver, thus facilitating HCC development in mice after exposure to chemical carcinogen. Importantly, reducing gut bacteria efficiently prevents HCC development in obese mice. Similar results were also observed in mice lacking an SASP inducer or depleted of senescent HSCs, indicating that the induction of SASP by the gut bacterial metabolite in HSCs plays key roles in obesity-associated HCC development. Interestingly, moreover, signs of SASP were also observed in the HSCs in the area of HCC arising in patients with nonalcoholic steatohepatitis (NASH), implying that a similar pathway may contribute to at least certain aspects of obesity-associated HCC development in humans as well. These findings provide valuable new insights into the development of obesity-associated cancer.

  2. Chronic methylmercurialism in a horse

    Energy Technology Data Exchange (ETDEWEB)

    Seawright, A.A.; Roberts, M.C.; Costigan, P.

    1978-02-01

    Chronic methylmercurialism was produced in a horse given 10 g methylmercury chloride over 10 weeks. Neurological signs, particularly proprioceptive disturbances, were apparent by the final week of dosing and became more severe thereafter. An exudative dermatitis, a reluctance to move, weight loss, reduced appetite and dullness were among the earlier clinical signs, and renal changes characterized by a steadily increasing BUN and glucosuria were detected later. Pathological lesions were confined to the kidneys and the nervous system. There was mild neuronal degeneration in the cerebral cortex and in the cerebellar cortex, axonal demyelination in the dorsal columns of the spinal cord and extensive degeneration of ganglion cells in the dorsal root ganglia. The blood organic mercury level, which had plateaued in the second month, increased rapidly in the last weeks of dosing with a sharp rise terminally. This pattern was repeated for the much lower inorganic mercury levels except for a terminal decrease. The proportion of inorganic mercury was five times greater in the dorsal root ganglia than elsewhere in the CNS, although total mercury levels were similar. Highest tissue mercury levels were found in the liver and kidneys, over 50% being in the form of inorganic mercury. As dealkylation of the methylmercury appeared to be more efficient in the dorsal root ganglia and the kidneys, inorganic mercury derived therefrom may have been responsible for some of the clinical and pathological features of this intoxication in the horse. 21 references, 6 figures, 2 tables.

  3. Chronic lead poisoning in horses

    Energy Technology Data Exchange (ETDEWEB)

    Knight, H.D.; Burau, R.G.

    1973-05-01

    Chronic lead poisoning in horses was manifested as anorexia, loss of body weight, muscular weakness, anemia, laryngeal hemiplegia, and, terminally, inhalation pneumonia. Some deaths were sudden and unexplained. The lead content in liver specimens from 10 horses was greater than that considered indicative of lead intoxication; however, the lead content of blood was equivocal. The most conclusive laboratory finding was increased urine lead concentration after chelation therapy. The concentration of lead in a sample of vegetation considered to be representative of what a horse would eat if he was grazing in the area sampled was 325 ppM (oven-dry basis). It was determined that a 450-kg horse grazing grass of this lead content would consume 2.9 Gm of lead daily (6.4 mg/kg of body weight), an amount considered toxic for horses. Leaching lowered the calcium content of the forage but failed to reduce the lead concentration of the plants significantly, thus opening the possibility that winter rains might have influenced the onset of poisoning. Airborne fallout from a nearby lead smelter was proposed as the primary mode of pasture contamination.

  4. Chronic Kidney Disease and Endothelium

    Directory of Open Access Journals (Sweden)

    Damir Rebić

    2015-07-01

    Full Text Available The endothelial cell layer is responsible for molecular traffic between the blood and surrounding tissue, and endothelial integrity plays a pivotal role in many aspects of vascular function. Cardiovascular disease (CVD is the main cause of death in patients with chronic kidney disease (CKD and its incidence and severity increase in direct proportion with kidney function decline. Non-traditional risk factors for CVDs, including endothelial dysfunction (ED, are highly prevalent in this population and play an important role in cardiovascular (CV events. ED is the first step in the development of atherosclerosis and its severity has prognostic value for CV events. Several risk markers have been associated with ED. Reduced bioavailability of nitric oxide plays a central role, linking kidney disease to ED, atherosclerosis, and CV events. Inflammation, loss of residual renal function, and insulin resistance are closely related to ED in CKD. ED may be followed by structural damage and remodelling that can precipitate both bleeding and thrombotic events. The endothelium plays a main role in vascular tone and metabolic pathways. ED is the first, yet potentially reversible step in the development of atherosclerosis and its severity has prognostic value for CV events.

  5. Gene Polymorphisms in Chronic Periodontitis

    Directory of Open Access Journals (Sweden)

    Marja L. Laine

    2010-01-01

    Full Text Available We aimed to conduct a review of the literature for gene polymorphisms associated with chronic periodontitis (CP susceptibility. A comprehensive search of the literature in English was performed using the keywords: periodontitis, periodontal disease, combined with the words genes, mutation, or polymorphism. Candidate gene polymorphism studies with a case-control design and reported genotype frequencies in CP patients were searched and reviewed. There is growing evidence that polymorphisms in the IL1, IL6, IL10, vitamin D receptor, and CD14 genes may be associated with CP in certain populations. However, carriage rates of the rare (-allele of any polymorphism varied considerably among studies and most of the studies appeared under-powered and did not correct for other risk factors. Larger cohorts, well-defined phenotypes, control for other risk factors, and analysis of multiple genes and polymorphisms within the same pathway are needed to get a more comprehensive insight into the contribution of gene polymorphisms in CP.

  6. Chronic lymphocytic leukemia: present status.

    Science.gov (United States)

    Montserrat, E; Rozman, C

    1995-03-01

    Chronic lymphocytic leukemia (CLL) is the form of leukemia which occurs most frequently in Western countries. Its etiology is unknown, and no relationship with viruses or genes has been demonstrated. Epidemiological data suggest that genetic and ambiental factors might be of some significance. Clinical features of CLL are due to the accumulation of leukemic cells in bone marrow and lymphoid organs as well as the immune disturbances that accompany the disease. The prognosis of patients with CLL varies. Treatment is usually indicated by the risk of the individual patient, which is clearly reflected by the stage of the disease. In the early stage (Binet A, Rai O) it is reasonable to defer therapy until disease progression is observed. By contrast, because their median survival is less than five years, patients with more advanced stages require therapy. For almost 50 years, no major advances in the management of CLL, which has revolved around the use of alkylating agents, have been made. In recent years, the therapeutic approach in patients with CLL has changed as a result of the introduction of combination chemotherapy regimens and, in particular, purine analogues. The latter are already the treatment of choice for patients not responding to standard therapies, and their role as front-line therapy is being investigated. Bone marrow transplants are also being increasingly used. It is to be hoped that in years to come the outcome of patients with CLL will be improved by these advances.

  7. Chronic Traumatic Encephalopathy: A Review

    Directory of Open Access Journals (Sweden)

    Michael Saulle

    2012-01-01

    Full Text Available Chronic traumatic encephalopathy (CTE is a progressive neurodegenerative disease that is a long-term consequence of single or repetitive closed head injuries for which there is no treatment and no definitive pre-mortem diagnosis. It has been closely tied to athletes who participate in contact sports like boxing, American football, soccer, professional wrestling and hockey. Risk factors include head trauma, presence of ApoE3 or ApoE4 allele, military service, and old age. It is histologically identified by the presence of tau-immunoreactive NFTs and NTs with some cases having a TDP-43 proteinopathy or beta-amyloid plaques. It has an insidious clinical presentation that begins with cognitive and emotional disturbances and can progress to Parkinsonian symptoms. The exact mechanism for CTE has not been precisely defined however, research suggest it is due to an ongoing metabolic and immunologic cascade called immunoexcitiotoxicity. Prevention and education are currently the most compelling way to combat CTE and will be an emphasis of both physicians and athletes. Further research is needed to aid in pre-mortem diagnosis, therapies, and support for individuals and their families living with CTE.

  8. Obinutuzumab for chronic lymphocytic leukemia.

    Science.gov (United States)

    Rioufol, Catherine; Salles, Gilles

    2014-10-01

    Chronic lymphocytic leukemia (CLL) is a frequent hematological malignancy that is incurable using standard approaches. Two anti-CD20 monoclonal antibodies (mAb), rituximab and ofatumumab, have been approved for CLL treatment. A new glycoengineered type II humanized anti-CD20 mAb, obinutuzumab (GA101), has been developed and demonstrates increased activity against B-cell malignancies by inducing direct cell death and better antibody-dependent cellular cytotoxicity. In a recent randomized Phase III study in patients with newly diagnosed CLL and coexisting conditions, obinutuzumab plus chlorambucil demonstrated significant improvement in progression-free survival and several other outcome parameters, in contrast to rituximab plus chlorambucil. Grade 3-4 infusion-related reactions and neutropenia occurred more frequently in patients who received obinutuzumab compared with those who received rituximab; however, the rate of serious infections was similar. Obinutuzumab represents a promising new option for patients with CLL and must be investigated with other chemotherapy regimens or with new targeted agents.

  9. Probiotics and chronic kidney disease.

    Science.gov (United States)

    Koppe, Laetitia; Mafra, Denise; Fouque, Denis

    2015-11-01

    Probiotics are the focus of a thorough investigation as a natural biotreatment due to their various health-promoting effects and inherent ability to fight specific diseases including chronic kidney disease (CKD). Indeed, intestinal microbiota has recently emerged as an important player in the progression and complications of CKD. Because many of the multifactorial physiological functions of probiotics are highly strain specific, preselection of appropriate probiotic strains based on their expression of functional biomarkers is critical. The interest in developing new research initiatives on probiotics in CKD have increased over the last decade with the goal of fully exploring their therapeutic potentials. The efficacy of probiotics to decrease uremic toxin production and to improve renal function has been investigated in in vitro models and in various animal and human CKD studies. However to date, the quality of intervention trials investigating this novel CKD therapy is still lacking. This review outlines potential mechanisms of action and efficacy of probiotics as a new CKD management tool, with a particular emphasis on uremic toxin production and inflammation.

  10. Multimodal therapy for chronic tinnitus.

    Science.gov (United States)

    Hahn, Ales; Radkova, Lenka; Achiemere, Gabriela; Klement, Vladislav; Alpini, Dario; Strouhal, Jaroslav

    2008-01-01

    From 2001 to 2006, we performed a retrospective study of patients suffering from chronic unilateral or bilateral tinnitus that was previously ineffectively treated by oral drugs [betahistine (Betaserc), extract of Ginkgo biloba (EGb 761), tanakan (Tebokan), and cinnarizine-dimenhydrinate (Arlevert), singly or in combination]. We divided 150 tinnitus patients (80 men, 70 women) into seven treatment groups. Treatments consisted of application of intravenous pentoxifylline, lidocaine, or vinpocetine (Cavinton) and combination of these agents with physiotherapy and soft laser. Mean duration (+/- standard deviation) of tinnitus in these patients was 7.4 +/- 6.0 years; their mean age was 55.6 +/- 12.5 years. The aim of our study was to compare treatment modalities and define their effectiveness for tinnitus relief. The most effective treatment was defined as a combination of Cavinton and physiotherapy. We evaluated pure lidocaine infusion therapy as ineffective. None of the treatment modalities had an objective correlate of improvement, though improvement was reported by a visual analog scale.

  11. Pathophysiological classification of chronic rhinosinusitis

    Directory of Open Access Journals (Sweden)

    Maibach Hilda

    2005-12-01

    Full Text Available Abstract Background Recent consensus statements demonstrate the breadth of the chronic rhinosinusitis (CRS differential diagnosis. However, the classification and mechanisms of different CRS phenotypes remains problematic. Method Statistical patterns of subjective and objective findings were assessed by retrospective chart review. Results CRS patients were readily divided into those with (50/99 and without (49/99 polyposis. Aspirin sensitivity was limited to 17/50 polyp subjects. They had peripheral blood eosinophilia and small airways obstruction. Allergy skin tests were positive in 71% of the remaining polyp subjects. IgE was Conclusion CRS subjects were retrospectively classified in to 4 categories using the algorithm of (1 polyp vs. nonpolyp disease, (2 aspirin sensitivity in polyposis, and (3 sinus mucosal thickening vs. nasal osteomeatal disease (CT scan extent of disease for nonpolypoid subjects. We propose that the pathogenic mechanisms responsible for polyposis, aspirin sensitivity, humoral immunodeficiency, glandular hypertrophy, eosinophilia and atopy are primary mechanisms underlying these CRS phenotypes. The influence of microbial disease and other factors remain to be examined in this framework. We predict that future clinical studies and treatment decisions will be more logical when these interactive disease mechanisms are used to stratify CRS patients.

  12. [Chronic kidney disease and dyslipidaemia].

    Science.gov (United States)

    Pascual, Vicente; Serrano, Adalberto; Pedro-Botet, Juan; Ascaso, Juan; Barrios, Vivencio; Millán, Jesús; Pintó, Xavier; Cases, Aleix

    Chronic kidney disease (CKD) has to be considered as a high, or even very high risk cardiovascular risk condition, since it leads to an increase in cardiovascular mortality that continues to increase as the disease progresses. An early diagnosis of CKD is required, together with an adequate identification of the risk factors, in order to slow down its progression to more severe states, prevent complications, and to delay, whenever possible, the need for renal replacement therapy. Dyslipidaemia is a factor of the progression of CKD that increases the risk in developing atherosclerosis and its complications. Its proper control contributes to reducing the elevated cardiovascular morbidity and mortality presented by these patients. In this review, an assessment is made of the lipid-lowering therapeutic measures required to achieve to recommended objectives, by adjusting the treatment to the progression of the disease and to the characteristics of the patient. In CKD, it seems that an early and intensive intervention of the dyslipidaemia is a priority before there is a significant decrease in kidney function. Treatment with statins has been shown to be safe and effective in decreasing LDL-Cholesterol, and in the reduction of cardiovascular events in individuals with CKD, or after renal transplant, although there is less evidence in the case of dialysed patients. Copyright © 2016 Sociedad Española de Arteriosclerosis. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Rethinking chronic obstructive pulmonary disease.

    Science.gov (United States)

    Tonello, Antonella; Poli, Giovanni

    2011-03-01

    Chronic obstructive pulmonary disease (COPD) is a complex polygenic disease characterized by an abnormal inflammatory response to smoke, and results in a progressive and debilitating condition with declining lung function. The reasons why some smokers get COPD are not known. We suggest that corticosteroid resistance, which derives from oxidative stress, might actually be the cause of COPD and represent the starting point of the pathology. The absence of response to corticosteroids would let the disease develop, impairing the organism capacity to suppress any kind of inflammatory process. Corticosteroid resistance may derive from smoke induced oxidative stress and plausibly impairs the organism capacity to suppress inflammation. Many factors may contribute to the development and persistence of corticosteroid resistance: inefficient antioxidant defences, a corticosteroid response less efficient or more sensitive to oxidative conditions, and also any other concomitant factor, environmental, genetic or intercurrent, which would contribute to amplify inflammation and hence oxidative stress. One or more of these factors might represent the variable component of the disease, which gives origin to COPD heterogeneity. This hypotheses may also explain why the disease persists after quitting smoking, as an inflammatory process severe enough to generate a strong oxidative stress may support itself by maintenance of corticosteroid resistance. Copyright © 2010 Elsevier Ltd. All rights reserved.

  14. Myeloperoxidase in chronic kidney disease.

    Science.gov (United States)

    Madhusudhana Rao, A; Anand, Usha; Anand, C V

    2011-01-01

    Numerous lines of evidence implicate a role of myeloperoxidase (MPO) in the pathogenesis of cardiovascular disease (CVD). It is a well accepted fact that patients with chronic kidney disease (CKD) are at an increased risk for CVD. MPO is a pro-oxidant enzyme which could be involved in the increased susceptibility of these patients to CVD. Hence, the levels of plasma MPO was determined in healthy controls as well as in patients with CKD [stratified with the level of their kidney failure as CKD stages II-V (end stage renal disease)]. Plasma MPO was assayed by a spectrophotometric method. Serum urea and creatinine were estimated on a clinical chemistry analyzer using standard laboratory procedures. The mean plasma MPO levels were significantly lower with advancing stages of renal failure (P < 0.001). There was a positive correlation between MPO and GFR (r = +0.89, P < 0.001) and a negative correlation with urea (r = -0.85, P < 0.001) and creatinine (r = -0.82, P < 0.001). While an inverse association was observed between plasma MPO and urea in CKD patients, such an association was not observed in control subjects (P = 0.43). In conclusion, the decline in plasma MPO levels may be due to the inhibitory effect of uraemic toxins on the enzyme.

  15. CPAP in chronic heart failure

    Directory of Open Access Journals (Sweden)

    F. Lari

    2013-05-01

    Full Text Available BACKGROUND Chronic Heart Failure (CHF represents worldwide a clinical condition with increasing prevalence, high social, economical and epidemiological impact. Even if new pharmacological and non-pharmacological approachs have been recently used, mortality remains high in general population and quality of life is poor in these patients. DISCUSSION The association between CHF and sleep disorders is frequent but still undervalued: sleep apnoeas in CHF produce negative effects on cardiovascular system and an aggravation of prognosis. CPAP (Continuous Positive Airway Pressure is commonly used to treat sleep apnoeas in patients without cardiac involvement and it is also used in first line treatment of acute cardiogenic pulmonary oedema thanks to its hemodynamic and ventilatory effects. The addition of nightly CPAP to standard aggressive medical therapy in patients with CHF and sleep apnoeas reduces the number of apnoeas, reduces the blood pressure, and the respiratory and cardiac rate, reduces the activation of sympathetic nervous system, the left ventricular volume and the hospitalization rate; besides CPAP increases the left ventricular ejection fraction, amd the oxygenation, it improves quality of life, tolerance to exercise and seems to reduce mortality in patients with a higher apnoeas suppression. CONCLUSIONS These implications suggest to investigate sleep apnoeas in patients with CHF in order to consider a possible treatment with CPAP. Further studies need to be developed to confirm the use of CPAP in patients with CHF without sleep disorders.

  16. Personality characteristics in chronic and non-chronic allergic conditions.

    Science.gov (United States)

    Buske-Kirschbaum, A; Ebrecht, M; Kern, S; Gierens, A; Hellhammer, D H

    2008-07-01

    In psycho-allergological research, the potential relevance of personality factors in the maintenance and exacerbation of atopic symptoms is still a matter of debate. The present study aimed to assess personality dimensions in chronic atopic disease, i.e. atopic dermatitis (AD) and in acute manifestation of atopy (seasonal allergic rhinitis, SAR). Further, the association of a potentially atopy-specific personality profile with atopy-relevant biological stress responses should be evaluated. Subjects suffering from AD (n=36), or SAR (n=20) and non-atopic controls (n=37) were investigated. To determine different personality domains, Spielberger's State-Trait Anxiety Inventory (STAI), the Questionnaire for Competence and Control (FKK) and the Questionnaire for Stress Vulnerability (MESA) were administered. To assess the relation between these personality dimensions and biological stress responses, atopics and non-atopic controls were exposed to a standardized laboratory stressor (Trier Social Stress Test, TSST). Endocrine (cortisol, ACTH), immune (total IgE, leukocyte subsets) and physiological (heart rates) measures were recorded before and after the stress test. When compared to healthy controls, AD and SAR patients showed significantly higher trait anxiety (STAI) and stress vulnerability in situations characterized by failure, job overload and social conflicts (MESA). Moreover, AD subjects scored significantly lower in self-competence and self-efficacy (FKK) as well as in recreation ability (MESA). No difference trait anxiety and stress vulnerability could be detected between AD and SAR subjects. Pearson correlational analyses yielded no significant correlation between the different personality domains and the endocrine, physiological and immunological stress responses. However, stress-induced increase in eosinophil number was significantly correlated with the perceived self-competence/self-efficacy in SAR patients.

  17. Substance P and Chronic Pain in Patients with Chronic Inflammation of Connective Tissue.

    Directory of Open Access Journals (Sweden)

    Barbara Lisowska

    Full Text Available Evidence suggests that substance P (SP is involved in chronic joint inflammation, such as the pathogenesis of rheumatoid arthritis and osteoarthritis. The goal of the research was to evaluate the correlation between chronic pain and changes in the SP level in patients with chronic inflammation of the connective tissue.Patients with osteoarthritis and rheumatoid arthritis were enrolled in this study. The relationship between chronic pain intensity and the serum SP concentration was evaluated in these groups of patients with osteoarthritis and rheumatoid arthritis.The results showed a positive correlation between the serum SP concentrations and chronic pain intensity.1. The SP serum concentration was significantly different between the groups of patients with OA and RA. 2. There was a positive correlation between the serum SP concentration and chronic pain intensity in OA and RA patients.

  18. Chronic stress and immunosenescence: a review.

    Science.gov (United States)

    Bauer, Moisés Evandro

    2008-01-01

    This paper reviews recent work suggesting that human immunosenescence may be closely related to both chronic stress and stress hormones. The age-related immunological changes are also similarly found during chronic stress or glucocorticoid exposure. These data further suggest that endogenous glucocorticoids could be associated with immunosenescence. When compared with young subjects, healthy elders are emotionally distressed in parallel to increased cortisol/dehydroepiandrosterone ratio. Furthermore, chronically stressed elderly subjects may be particularly at risk of stress-related pathology because of further alterations in glucocorticoid-immune signaling. Age-related increase in cortisol/dehydroepiandrosterone ratio could be understood as a major determinant of immunological changes observed during aging. Strictly healthy elders are somewhat protected from chronic stress exposure and show normal cortisol levels and increased T cell function. This information adds a new key dimension to the biology of aging and stress.

  19. Multiple Chronic Conditions Among Medicare Beneficiaries...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Individuals with multiple chronic conditions (MCC) present many challenges to the health care system, such as effective coordination of care and cost containment. To...

  20. Epidemiology and Clinicopathologic Outcome of Pediatric Chronic ...

    African Journals Online (AJOL)

    Methods: We retrospectively analyzed the records of 154 CKD children and ... Hypertension, heart failure (HF), malnutrition, anemia, acute-on-CKD, need for dialysis, ... Keywords: Chronic Kidney Disease; Glomerular Disease; Mortality Risk ...

  1. [Circulatory failure in chronic glomerulo- and pyelonephritis].

    Science.gov (United States)

    Kulakov, G P; Melikian, A M; Seĭsembekov, T Z

    1982-01-01

    The frequency and degree of circulatory insufficiency depending on the stage of the disease are analyzed in 404 patients with chronic glomerulonephritis and 145 patients with chronic pyelonephritis aged 15 to 74 years. When the renal function is still preserved different degrees of circulatory insufficiency are diagnosed in 29.4% of patients. Circulatory insufficiency complicates more often chronic glomerulonephritis than pyelonephritis and is more common in the aged. Latent cardiac insufficiency is more common. In the period of chronic renal insufficiency cardiac decompensation is seen in 78.1% of cases, its frequency is practically the same in glomerulonephritis and pyelonephritis. The mechanisms of development of cardiac insufficiency and the principles of treatment depending on the functional state of the kidneys are discussed.

  2. Sleep disturbances in chronic progressive external ophthalmoplegia.

    NARCIS (Netherlands)

    Smits, B.W.; Westeneng, H.J.; Hal, M.A. van; Engelen, B.G.M. van; Overeem, S.

    2012-01-01

    BACKGROUND: Chronic progressive external ophthalmoplegia (CPEO) is a relatively common mitochondrial disorder. In addition to extraocular muscle weakness, various other organs can typically be affected, including laryngeal and limb muscles, cerebrum, cerebellum, and peripheral nerves. Given this mul

  3. Many Chronic Illnesses Linked to Suicide Risk

    Science.gov (United States)

    ... fullstory_166776.html Many Chronic Illnesses Linked to Suicide Risk Odds 9 times higher for people with ... problems seem to have a higher risk of suicide, a new study suggests. And, for certain conditions -- ...

  4. Percutaneous Nephrolithotomy and Chronic Kidney Disease

    DEFF Research Database (Denmark)

    Sairam, Krish; Scoffone, Cesare M; Alken, Peter

    2012-01-01

    by glomerular filtration rate, including chronic kidney disease stages 0/I/II-greater than 60, stage III-30 to 59 and stages IV/V-less than 30 ml/minute/1.73 m(2). Patient characteristics, operative characteristics, outcomes and morbidity were assessed. RESULTS: Estimated glomerular filtration rate data were...... available on 5,644 patients, including 4,436 with chronic kidney disease stages 0/I/II, 994 with stage III and 214 with stages IV/V. A clinically significant minority of patients with nephrolithiasis presented with severe chronic kidney disease. A greater number of patients with stages IV/V previously...... underwent percutaneous nephrolithotomy, ureteroscopy or nephrostomy and had positive urine cultures than less severely affected patients, consistent with the higher incidence of staghorn stones in these patients. Patients with chronic kidney disease stages IV/V had statistically significantly worse...

  5. Diagnostic strategies for chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    Broekhuizen, B.D.L.

    2010-01-01

    Adequate detection of chronic obstructive pulmonary disease (COPD) in patients who present with persistent cough in general practice is highly warranted, because targeted interventions for COPD (notably smoking cessation programmes) improve the quality of life. Nevertheless, much is unknown about

  6. Helicobacter Infection and Chronic Liver Diseases

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    This paper reviews the recentHelicobacter infection associated with chronic liver disease. The bacteriology, prevalence, pathogenesis and diagnosis were reviewed. Future work should be conducted on the pathogenesis and treatment of this disease.

  7. Evidence for neuropathic processes in chronic cough.

    Science.gov (United States)

    Niimi, Akio; Chung, Kian Fan

    2015-12-01

    Chronic cough is a very common symptom for which patients seek medical attention but can often be difficult to manage, because associated causes may remain elusive and treatment of any associated causes does not always provide adequate relief. Current antitussives have limited efficacy and undesirable side-effects. Patients with chronic cough typically describe sensory symptoms suggestive of upper airway and laryngeal neural dysfunction. They often report cough triggered by low-level physical and chemical stimuli supporting the recently emerging concept of 'cough hypersensitivity syndrome'. Chronic cough is a neuropathic condition that could be secondary to sensory nerve damage caused by inflammatory, infective and allergic factors. Mechanisms underlying peripheral and central augmentation of the afferent cough pathways have been identified. Successful treatment of chronic cough with agents used for treating neuropathic pain, such as gabapentin and amitriptyline, would also support this concept. Further research of neuropathic cough may lead to the discovery of more effective antitussives in the future.

  8. Chronic pancreatitis in India: the changing spectrum

    OpenAIRE

    Udayakumar, N; Jayanthi, V

    2007-01-01

    The spectrum of chronic pancreatitis in India is changing, with increased occurrence in older patients, incidence of milder disease including milder diabetes, increasing longevity, and increasing association with alcoholism and smoking

  9. Monoclonal antibodies in chronic lymphocytic leukemia.

    Science.gov (United States)

    Ferrajoli, Alessandra; Faderl, Stefan; Keating, Michael J

    2006-09-01

    Multiple options are now available for the treatment of chronic lymphocytic leukemia. Over the last 10 years, monoclonal antibodies have become an integral part of the management of this disease. Alemtuzumab has received approval for use in patients with fludarabine-refractory chronic lymphocytic leukemia. Rituximab has been investigated extensively in chronic lymphocytic leukemia both as a single agent and in combination with chemotherapy and other monoclonal antibodies. Epratuzumab and lumiliximab are newer monoclonal antibodies in the early phase of clinical development. This article will review the monoclonal antibodies more commonly used to treat chronic lymphocytic leukemia, the results obtained with monoclonal antibodies as single agents and in combination with chemotherapy, and other biological agents and newer compounds undergoing clinical trials.

  10. Forced Use Treatment of Chronic Hemiparesis

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2002-07-01

    Full Text Available Twelve children (age 1 to 8 years with chronic (>1 year hemiparesis were treated by forced use, or constraint-induced, movement therapy at Tulane University School of Medicine, New Orleans, LA.

  11. [Image cytometry appliance in chronic tonsillitis].

    Science.gov (United States)

    Zabel-Olejnik, Joanna; Grzegorowski, Michał; Warchoł, Jerzy

    2003-01-01

    Enlargement of palatinar tonsils in the course of chronic inflammatory process has been thought till now to reflect pronounced lymphocyte proliferation even if such mechanism fails to explain the persistent increase in size of the organ. The studies were performed on 92 tonsils obtained from 4 to 16 years old children in whom the tonsils were removed due to chronic inflammatory processes in upper respiratory tract or in ears. Cell proliferation and apoptosis were evaluated by flow cytometry and by image analysis. The data show that apoptosis in the tonsils is accompanying lymphocyte proliferation in the course of chronic inflammatory process. Evaluation of homeostasis in palatine tonsils could be helpful in referring children for tonsillectomy. Imagine analysis may objectivize and specify diagnosis of chronic tonsillitis.

  12. Anemia of Inflammation and Chronic Disease

    Science.gov (United States)

    ... and Prevention website. www.cdc.gov/chronicdisease/overview/index.htm . Updated August 13, 2012. Accessed July 24, 2013. [3] Besarab A, Coyne DW. Iron supplementation to treat anemia in patients with chronic kidney disease. Nature Reviews ...

  13. Mechanisms of chronic pain from whiplash injury.

    Science.gov (United States)

    Davis, Charles G

    2013-02-01

    This article is to provide insights into the mechanisms underlying chronic pain from whiplash injury. Studies show that injury produces plasticity changes of different neuronal structures that are responsible for amplification of nociception and exaggerated pain responses. There is consistent evidence for hypersensitivity of the central nervous system to sensory stimulation in chronic pain after whiplash injury. Tissue damage, detected or not by the available diagnostic methods, is probably the main determinant of central hypersensitivity. Different mechanisms underlie and co-exist in the chronic whiplash condition. Spinal cord hyperexcitability in patients with chronic pain after whiplash injury can cause exaggerated pain following low intensity nociceptive or innocuous peripheral stimulation. Spinal hypersensitivity may explain pain in the absence of detectable tissue damage. Whiplash is a heterogeneous condition with some individuals showing features suggestive of neuropathic pain. A predominantly neuropathic pain component is related to a higher pain/disability level.

  14. Chronic boric acid poisoning in infants.

    OpenAIRE

    O`Sullivan, K.; Taylor, M.

    1983-01-01

    We report 7 infants suffering from seizures induced by chronic boric acid ingestion. The boric acid was given by dipping a soother in a proprietary borax and honey mixture. The babies have remained well since the mixture was withheld.

  15. Chronic boric acid poisoning in infants.

    Science.gov (United States)

    O'Sullivan, K; Taylor, M

    1983-09-01

    We report 7 infants suffering from seizures induced by chronic boric acid ingestion. The boric acid was given by dipping a soother in a proprietary borax and honey mixture. The babies have remained well since the mixture was withheld.

  16. Skin disorders in chronic psychiatric illness

    NARCIS (Netherlands)

    Mookhoek, E. J.; van de Kerkhof, P. C. M.; Hovens, J. E. J. M.; Brouwers, J. R. B. J.; Loonen, A. J. M.

    2010-01-01

    Background Chronic psychiatric patients are prone to develop skin diseases. However, epidemiological data are scarce. Objective To describe the prevalence of skin complaints and dermatological disorders in residential psychiatric patients. Methods Ninety-one randomly chosen patients of the

  17. Newborn ventilatory response to maternal chronic hypercapnia.

    Science.gov (United States)

    DeLuca, L; Holzman, I; Gibbs, K

    2012-10-01

    This is a case of a neonate born with a respiratory acidosis with a compensatory metabolic alkalosis. This case demonstrates placental physiology of gas exchange as well as the blunted ventilatory response in the neonate from chronic hypercapnia.

  18. Chronic stress, cognitive functioning and mental health.

    Science.gov (United States)

    Marin, Marie-France; Lord, Catherine; Andrews, Julie; Juster, Robert-Paul; Sindi, Shireen; Arsenault-Lapierre, Geneviève; Fiocco, Alexandra J; Lupien, Sonia J

    2011-11-01

    This review aims to discuss the evidence supporting the link between chronic stress, cognitive function and mental health. Over the years, the associations between these concepts have been investigated in different populations. This review summarizes the findings that have emerged from older populations as well as from populations suffering from pathological aging, namely Mild Cognitive Impairment and Alzheimer's Disease. Although older adults are an interesting population to study in terms of chronic stress, other stress-related diseases can occur throughout the lifespan. The second section covers some of these stress-related diseases that have recently received a great deal of attention, namely burnout, depression, and post-traumatic stress disorder. Given that chronic stress contributes to the development of certain pathologies by accelerating and/or exacerbating pre-existing vulnerabilities that vary from one individual to the other, the final section summarizes data obtained on potential variables contributing to the association between chronic stress and cognition.

  19. [Tumour markers in chronic kidney disease].

    Science.gov (United States)

    Mercadal, Lucile

    2015-04-01

    Tumour markers are high molecular weight glycoproteins whose interpretation in the presence of chronic renal disease may be disturbed. Apart from the prostate specific antigen, human chorionic gonadotropin and α-fetoprotein, their levels rise with chronic renal failure. For some markers, such as carcinoembryonic antigen, carcinogen antigen (CA) 15-3, cytokeratin fragment 21-1 or calcitonin, a threshold may be defined in a population with chronic renal failure, which may allow their use in cancer surveillance. Others, such as CA125, CA19-9, squamous cell carcinoma and neurospecific enolase, have a high variability and their use in patients with chronic renal disease remains difficult. Copyright © 2015 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  20. Antibiotic Resistance in Human Chronic Periodontitis Microbiota

    NARCIS (Netherlands)

    Rams, Thomas E.; Degener, John E.; van Winkelhoff, Arie J.

    2014-01-01

    Background: Patients with chronic periodontitis (CP) may yield multiple species of putative periodontal bacterial pathogens that vary in their antibiotic drug susceptibility. This study determines the occurrence of in vitro antibiotic resistance among selected subgingival periodontal pathogens in pa

  1. Chronic Pain and Complementary Health Approaches

    Science.gov (United States)

    ... cochranelibrary.com on March 8, 2016. Vickers AJ, Cronin AM, Maschino AC, et al. Acupuncture for chronic ... Medicine. 2002;162(18):2113-2123. Perlman AI, Ali A, Njike VY, et al. Massage therapy for ...

  2. Management and treatment of chronic urticaria (CU).

    Science.gov (United States)

    Maurer, M; Church, M K; Gonçalo, M; Sussman, G; Sánchez-Borges, M

    2015-06-01

    Developments increasing our understanding of chronic urticaria have resulted in the simplification and improvement of available treatments. Currently, many treatments target mast cell mediators, but we can now disrupt mast cell activation with the anti-IgE antibody omalizumab, which has markedly advanced the treatment landscape for patients with difficult-to-treat urticaria. Current guidelines provide a framework for the management and treatment of patients with CU but, as each patient is different, knowledge and experience of specialist dermatologists and allergists are key to effective pharmacotherapy. This article reviews the different therapeutic options for patients with chronic spontaneous urticaria (also called chronic idiopathic urticaria) or chronic inducible urticaria and discusses management of special populations or special circumstances related to CU.

  3. Update on the treatment of chronic urticaria.

    Science.gov (United States)

    Curto-Barredo, L; Silvestre, J F; Giménez-Arnau, A M

    2014-06-01

    Chronic spontaneous urticaria, also known as chronic idiopathic urticaria or simply chronic urticaria, is a common disorder that has a prevalence in the general population that ranges between 0.5% and 1%. This condition negatively affects the patient's quality of life and has considerable impact on direct and indirect health-related costs. Chronic urticaria is difficult to manage. Nonsedating H1 antihistamines are the first line of therapy, but fewer than 50% of patients experience relief at recommended dosages. Although guidelines call for increasing the dosage when response is inadequate, some patients still do not achieve adequate control of symptoms. New treatment alternatives, with proven efficacy under the standards of evidence-based medical practice, must therefore be developed.

  4. Chronic pain and pain medication use in chronic obstructive pulmonary disease. A cross-sectional study.

    Science.gov (United States)

    Roberts, Melissa H; Mapel, Douglas W; Hartry, Ann; Von Worley, Ann; Thomson, Heather

    2013-08-01

    Pain is a common problem for patients with chronic obstructive pulmonary disease (COPD). However, pain is minimally discussed in COPD management guidelines. The objective of this study was to describe chronic pain prevalence among patients with COPD compared with similar patients with other chronic diseases in a managed care population in the southwestern United States (age ≥ 40 yr). Using data for the period January 1, 2006 through December 31, 2010, patients with COPD were matched to two control subjects without COPD but with another chronic illness based on age, sex, insurance, and healthcare encounter type. Odds ratios (OR) for evidence of chronic pain were estimated using conditional logistic regression. Pulmonary function data for 200 randomly selected patients with COPD were abstracted. Retrospectively analyzed recurrent pain-related utilization (diagnoses and treatment) was considered evidence of chronic pain. The study sample comprised 7,952 patients with COPD (mean age, 69 yr; 42% male) and 15,904 patients with other chronic diseases (non-COPD). Patients with COPD compared with non-COPD patients had a higher percentage of chronic pain (59.8 vs. 51.7%; P pain-related medications (41.2 vs. 31.5%; P Hispanic ethnicity, and comorbidities, patients with COPD had higher odds of chronic pain (OR, 1.56; 95% confidence interval [CI], 1.43-1.71), chronic use of pain-related medications (OR, 1.60; 95% CI, 1.46-1.74), and chronic use of short-acting or long-acting opioids (OR, 1.74; 95% CI, 1.57-1.92). Chronic pain and opioid use are prevalent among adults with COPD. This finding was not explained by the burden of comorbidity.

  5. [Persistence of chronic inflammatory responses, role in the development of chronic pancreatitis, obesity and pancreatic cancer].

    Science.gov (United States)

    Khristich, T N

    2014-11-01

    The purpose of the review--to analyze the basic data of the role of chronic low-intensity inflammatory response as general biological process in the development and progression of chronic pancreatitis, obesity, and pancreatic cancer. Highlighted evidence from epidemiological studies showing that chronic pancreatitis and obesity are independent risk factors for pancreatic cancer, regardless of diabetes. Studied role of adipokines as Cytokines regulating of immune inflammatory response. Draws attention to the staging of pancreatic cancer in obesity.

  6. Measuring Chronic Non-Income Poverty

    OpenAIRE

    Klasen, Stephan; Günther, Isabel

    2007-01-01

    An increasing interest in poverty dynamics has lately also led to an extensive literature on the analysis of chronic poverty. Based on Amartya Sen?s groundbreaking work on capabilities and functionings static poverty measures have long used non-income indicators. In contrast, measures of poverty dynamics - including chronic poverty – have in general conceptualised poverty only in an income dimension. Hence, this paper first critically discusses the conceptual and empirical potentials and limi...

  7. Approach to acute, recurrent, and chronic pancreatitis.

    Science.gov (United States)

    Kinney, Timothy P; Freeman, Martin L

    2008-06-01

    Pancreatitis can manifest as a one-time episode, recurring attacks, or chronic pain. It is caused by numerous factors ranging from alcohol consumption to gallstones to subtle obstructive causes and occult autoimmune disorders. As a result, determining the etiology and effectively treating the causes and consequences of pancreatitis can be challenging. This article reviews the diagnosis and management of acute, acute recurrent, and chronic pancreatitis, focusing on more challenging scenarios.

  8. Chronic obstructive pulmonary disease : a proteomics approach

    OpenAIRE

    Alexandre, Bruno Miguel Coelho, 1980-

    2011-01-01

    Tese de doutoramento, Biologia (Biologia Molecular), Universidade de Lisboa, Faculdade de Ciências, 2012 Chronic obstructive pulmonary disease (COPD) is characterized by chronic airflow limitation that is not fully reversible even under bronchodilators effect, caused by a mixture of small airway disease – obstructive bronchiolitis – and parenchymal destruction – emphysema. At the present time, COPD is the fourth leading cause of death and its prevalence and mortality are expected to contin...

  9. Chronic and integrated care in Catalonia

    Directory of Open Access Journals (Sweden)

    Juan Carlos Contel

    2015-06-01

    Full Text Available Introduction: The Chronicity Prevention and Care Programme set up by the Health Plan for Catalonia 2011–2015 has been an outstanding and excellent opportunity to create a new integrated care model in Catalonia. People with chronic conditions require major changes and transformation within the current health and social system. The new and gradual context of ageing, increase in the number of chronic diseases and the current fragmented system requires this transformation to be implemented. Method: The Chronicity Prevention and Care Programme aims to implement actions which drive the current system towards a new scenario where organisations and professionals must work collaboratively. New tools should facilitate this new context- or work-like integrated health information systems, an integrative financing and commissioning scheme and provide a new approach to virtual care by substituting traditional face-to-face care with transfer and shared responsibilities between patients, citizens and health care professionals. Results: It has been observed some impact reducing the rate of emergency admissions and readmission related to chronic conditions and better outcome related to better chronic disease control. Some initiative like the Catalan Expert Patient Program has obtained good results and an appropriate service utilization. Discussion: The implementation of a Chronic Care Program show good results but it is expected that the new integrated health and social care agenda could provoke a real change and transformation. Some of the results related to better health outcomes and a decrease in avoidable hospital admissions related to chronic conditions confirm we are on the right track to make our health and social system more sustainable for the decades to come.

  10. Pharmacological pain management in chronic pancreatitis

    OpenAIRE

    2013-01-01

    Intense abdominal pain is a prominent feature of chronic pancreatitis and its treatment remains a major clinical challenge. Basic studies of pancreatic nerves and experimental human pain research have provided evidence that pain processing is abnormal in these patients and in many cases resembles that seen in neuropathic and chronic pain disorders. An important ultimate outcome of such aberrant pain processing is that once the disease has advanced and the pathophysiological processes are firm...

  11. Interstitial Cystitis: Chronic Pelvic Pain Syndrome

    Directory of Open Access Journals (Sweden)

    Fatih Atuğ

    2005-01-01

    Full Text Available Interstitial cystitis, is a chronic inflammatory disease of the bladder of unknown etiology characterized by urinary frequency, urgency, nocturia and suprapubic pain. The syndrome presents differently in many patients, with the unifying factor being chronic pelvic pain and disruption of daily life activities.Although there are abundance of theories, the etiology of the condition remains unclear. This review focuses on recently published literature on the epidemiology, etiology, diagnosis and treatment of interstitial cystitis.

  12. Is terazosin helpful in chronic prostatitis?

    Science.gov (United States)

    Iudica, A Christian

    2003-06-01

    Terazosin, an alpha-1-adrenergic blocker, is well tolerated, relieves pain symptoms, and improves quality of life in healthy men aged 20 to 50 years who have chronic prostatitis/chronic pelvic pain syndrome. Terazosin should be strongly considered as a first-line treatment in such patients. However, men with infectious prostatitis were excluded from this study. Also, the benefits of terazosin beyond 14 weeks are unknown.

  13. Incidence of dental caries in chronic urticaria

    Directory of Open Access Journals (Sweden)

    Kaur Surrinder

    1991-01-01

    Full Text Available Three hundred patients of chronic urticaria were screened for dental affections. Sixty two (20.66% patients were detected to have dental caries. Among the control group which com-prised of 100 patients, 20% had dental caries. There was thus no increased incidence of dental caries among patients with urticaria. Only 2 patients had remission of urticaria following treat-ment of caries. Dental caries therefore is probably not a cause of chronic urticaria.

  14. [Female sexual function and chronic disease].

    Science.gov (United States)

    Bronner, Gila

    2006-02-01

    Female sexual dysfunction (FSD) is a multifactorial set of conditions associated with multiple anatomical, physiological, biological, medical and psychological factors that can have major impact on self-esteem, quality of life, mood and relationships. Studies indicate that FSD is commonly seen in women who report a low level of satisfaction with partner relationship and in women with male partners who have erectile dysfunction. This complexity of FSD is augmented by the presence of chronic disease. Negative sexual effects are widely reported in studies of women with chronic diseases (such as metabolic syndrome, diabetes mellitus, chronic kidney disease, cancer, spinal cord injury, lupus, rheumatic diseases, Parkinson's disease, fibromyalgia and chronic pain) as compared to a general healthy female population. Physical problems, emotional problems and partnership difficulties arising from disease-related stress contribute to less active and less enjoyable sex life. Chronic pain, fatigue, low self-esteem as well as use of medications might reduce sexual function. These effects of chronic diseases on female sexual function still remain largely unstudied. The study by Manor and Zohar published in this issue of Harefuah draws our attention to the sexual dysfunction of women with breast cancer and examines their needs for information regarding their sexual function. In the absence of definite treatment evidence, psychological counseling, improved vaginal lubrication, low dose of hormonal therapy can be used to relieve FSD. Physicians must consider integrating diagnosis of their female patients' sexual needs and dysfunction, especially women with chronic diseases. Patients' education and counseling may contribute to a better quality of life in spite of their chronic disease.

  15. Chronic Inhalation Toxicity of Hydrazine: Oncogenic Effects

    Science.gov (United States)

    1981-06-01

    showed signs of anorexia and general fatigue. Changing diets and forced feedings resulted in the survival of the remaining two dogs. A 6-month chronic...Esophagus Bladder Stomach Seminal vesicles Duodenum Prostate Jejunum Testes Ileum Ovaries Cecum Uterus Colon Nasal cavity Rectum Brain Mesenteric lymph... malnutrition during chronic exposure. Based upon these studies, the current OSHA Threshold Limit Value of 1.0 ppm for hydrazine is unsatisfactory while the

  16. Chronic Renal Failure, Cachexia, and Ghrelin

    OpenAIRE

    Laviano, A.; Krznaric, Z.; Sanchez-Lara, K.; Preziosa, I.; Cascino, A; Rossi Fanelli, F.

    2010-01-01

    Protein energy wasting is frequently observed in patients with advanced chronic renal failure and end-stage renal disease. Anorexia and reduced food intake are critical contributing factors and negatively impact on patients' survival. Ghrelin is a prophagic peptide produced by the stomach and acting at the hypothalamic level to increase the activity of orexigenic neurons. In patients with chronic renal disease, plasma levels are increased as a likely effect of reduced renal clearance. Neverth...

  17. Bacterial Contribution in Chronicity of Wounds.

    Science.gov (United States)

    Rahim, Kashif; Saleha, Shamim; Zhu, Xudong; Huo, Liang; Basit, Abdul; Franco, Octavio Luiz

    2017-04-01

    A wound is damage of a tissue usually caused by laceration of a membrane, generally the skin. Wound healing is accomplished in three stages in healthy individuals, including inflammatory, proliferative, and remodeling stages. Healing of wounds normally starts from the inflammatory phase and ends up in the remodeling phase, but chronic wounds remain in an inflammatory stage and do not show progression due to some specific reasons. Chronic wounds are classified in different categories, such as diabetic foot ulcer (DFU), venous leg ulcers (VLU) and pressure ulcer (PU), surgical site infection (SSI), abscess, or trauma ulcers. Globally, the incidence rate of DFU is 1-4 % and prevalence rate is 5.3-10.5 %. However, colonization of pathogenic bacteria at the wound site is associated with wound chronicity. Most chronic wounds contain more than one bacterial species and produce a synergetic effect that results in previously non-virulent bacterial species becoming virulent and causing damage to the host. While investigating bacterial diversity in chronic wounds, Staphylococcus, Pseudomonas, Peptoniphilus, Enterobacter, Stenotrophomonas, Finegoldia, and Serratia were found most frequently in chronic wounds. Recently, it has been observed that bacteria in chronic wounds develop biofilms that contribute to a delay in healing. In a mature biofilm, bacteria grow slowly due to deficiency of nutrients that results in the resistance of bacteria to antibiotics. The present review reflects the reasons why acute wounds become chronic. Interesting findings include the bacterial load, which forms biofilms and shows high-level resistance toward antibiotics, which is a threat to human health in general and particularly to some patients who have acute wounds.

  18. Interstitial Cystitis: Chronic Pelvic Pain Syndrome

    OpenAIRE

    Fatih Atuğ; Naime Canoruç

    2005-01-01

    Interstitial cystitis, is a chronic inflammatory disease of the bladder of unknown etiology characterized by urinary frequency, urgency, nocturia and suprapubic pain. The syndrome presents differently in many patients, with the unifying factor being chronic pelvic pain and disruption of daily life activities.Although there are abundance of theories, the etiology of the condition remains unclear. This review focuses on recently published literature on the epidemiology, etiology, diagnosis and ...

  19. Temperament vs. chronic fatigue in police officers

    Directory of Open Access Journals (Sweden)

    Ewa Stępka

    2015-12-01

    Full Text Available Background: Chronic fatigue is a problem affecting a still growing number of people. Among them there are representatives of different professions who are forced to cope not only with occupational stress, but also with the problem of fatigue. The police is one of such occupational groups, in which exposure to stressful and often traumatic situations, contact with those who violate the law, shift work and contact with superiors can play a key role in the development of chronic fatigue. However, chronic fatigue, induced by the above mentioned factors, does not affect all police officers since its occurrence also depends on many personal traits, including temperament. Material and methods: We studied a group of 61 police officers of the Kuyavian-Pomeranian garrison. The study was conducted using the Buss and Plomin EAS (emotionality, activity, sociability Temperament Questionnaire, CIS-20R (community, innovation, survey Questionnaire, developed by Vercoulen et al. and a questionnaire on socio-demographic data. Results: The results indicated the relationship between chronic fatigue and emotionality. Statistical analyses showed a negative correlation between the nature of emotional components, distress, fear, anger, and the general rate of chronic fatigue. There was no statistically significant correlation between age, and service experience and the level of chronic fatigue. Conclusions: The results indicate that the officers of the study group show dramatically high levels of chronic fatigue. The results also revealed that temperament characteristics, such as sociability and activity, reported in the literature as factors reducing fatigue and stress, did not show relevance to chronic fatigue in the study group. Med Pr 2015;66(6:793–801

  20. Medical management of chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Dhiraj Yadav; Jonathan E. Clain

    2003-01-01

    慢性胰腺炎的临床表现包括疼痛、脂肪泻和糖尿病.在西方国家,慢性胰腺炎最常见的病因是酗酒.70%以上的病人在就诊时有疼痛的临床表现,而且,这些患者中又有75%以上会在几年之后出现疼痛减轻或完全消失.对于所有的慢性胰腺炎的病人来说,均应排除非胰源性疼痛和胆道梗阻、胰腺假性囊肿等胰腺局部并发症.应建议所有慢性胰腺炎病人戒烟、戒酒.阿片类镇痛剂仅应用于治疗疼痛严重的病人.尽管有报道认为胰酶替代治疗有助于止痛,但是,对于已经确诊的慢性胰腺炎病人来说,该疗法无效.激素类药物进行腹腔神经丛阻滞术可能有助于病人度过剧烈疼痛期.顽固性疼痛是进行胰液引流或胰腺切除的适应证.建议应用适量胰酶替代联合(或不联合)制酸剂治疗营养不良.慢性胰腺炎导致的糖尿病与原发性糖尿病的治疗原则相似.%The clinical presentation of chronic pancreatitis includes pain, steatorrhea and diabetes. The most common etiology in the western world is excess alcohol use. Pain is present in >70% patients at presentation and decreases in intensity or resolves over several years in up to 75% of patients. Non-pancreatic causes of pain and local complications, chiefly pseudocysts and biliary obstruction should be excluded in all patients. All patients should be advised to abstain from alcohol and smoking and opiates should be used only to control severe exacerbations of pain. Although pancreatic enzyme replacement is reported to be useful in the management of pancreatic pain, it is of little or no benefit in patients with established chronic pancreatitis. Celiac plexus block using steroids may be helpful to tide patients over an episode of severe pain. Intractable pain is an indication for surgery that includes pancreatic drainage procedure or pancreatic resection. For control of malabsorption, adequate pancreatic enzyme replacement with or