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CP Patients (cp + patient)
Selected AbstractsTelemetry Monitoring during Transport of Low-risk Chest Pain Patients from the Emergency Department: Is It Necessary?ACADEMIC EMERGENCY MEDICINE, Issue 10 2005Adam J. Singer MD Abstract Background: Low-risk emergency department (ED) patients with chest pain (CP) are often transported by nurses to monitored beds on telemetry monitoring, diverting valuable resources from the ED and delaying transport. Objectives: To test the hypothesis that transporting low-risk CP patients off telemetry monitoring is safe. Methods: This was a secondary analysis of a prospective, observational cohort of ED patients with low-risk chest pain (no active chest pain, normal or nondiagnostic electrocardiogram, normal initial troponin I) admitted to a non,intensive care unit monitored bed who were transported off telemetry monitor by nonclinical personnel. A protocol allowing transportation of low-risk CP patients off telemetry monitoring to a monitored bed was developed, and an ongoing daily log of patients transported off telemetry was maintained for the occurrence of any adverse events en route to the floor. Adverse events requiring treatment included dysrhythmias, hypotension, syncope, and cardiac arrest. The study population included patients who presented during September,October 2004, whose data were abstracted from the medical records using standardized methodology. A subset of 10% of the medical records were reviewed by a second investigator for interrater reliability. Death, syncope, resuscitation, and dysrhythmias during transport or immediately on arrival to the floor were the outcomes measured. Descriptive statistics and confidence intervals (CIs) were used in data analysis. Results: During the study period, 425 patients had CP of potentially ischemic origin, of whom 322 (75.8%) were low risk and met the inclusion criteria and were transported off monitors. Their mean (±standard deviation) age was 58.3 (±16.0) years; 48.1% were female. During transport from the ED, there was no patient with any adverse events requiring treatment and there was no death (95% CI = 0% to 0.93%). Conclusions: Transportation of low-risk ED chest pain patients off telemetry monitoring by nonclinical personnel to the floor appears safe. This may reduce diversion of ED nurses from the ED, helping to alleviate nursing shortages. [source] The Impact of Race on the Acute Management of Chest PainACADEMIC EMERGENCY MEDICINE, Issue 11 2003Arvind Venkat MD Abstract Objectives: African Americans with acute coronary syndromes receive cardiac catheterization less frequently than whites. The objective was to determine if such disparities extend to acute evaluation and noninterventional treatment. Methods: Data on adults with chest pain (N= 7,935) presenting to eight emergency departments (EDs) were evaluated from the Internet Tracking Registry of Acute Coronary Syndromes. Groups were selected from final ED diagnosis: 1) acute myocardial infarction (AMI), n= 400; 2) unstable angina/non,ST-elevation myocardial infarction (UA/NSTEMI), n= 1,153; and 3) nonacute coronary syndrome chest pain (non-ACS CP), n= 6,382. American College of Cardiology/American Heart Association guidelines for AMI and UA/NSTEMI were used to evaluate racial disparities with logistic regression models. Odds ratios (ORs) were adjusted for age, gender, guideline publication, and insurance status. Non-ACS CP patients were assessed by comparing electrocardiographic (ECG)/laboratory evaluation, medical treatment, admission rates, and invasive and noninvasive testing for coronary artery disease (CAD). Results: African Americans with UA/NSTEMI received glycoprotein IIb/IIIa receptor inhibitors less often than whites (OR, 0.41; 95% CI = 0.19 to 0.91). African Americans with non-ACS CP underwent ECG/laboratory evaluation, medical treatment, and invasive and noninvasive testing for CAD less often than whites (p < 0.05). Other nonwhites with non-ACS CP were admitted and received invasive testing for CAD less often than whites (p < 0.01). African Americans and other nonwhites with AMI underwent catheterization less frequently than whites (OR, 0.45; 95% CI = 0.29 to 0.71 and OR, 0.40; 95% CI = 0.17 to 0.92, respectively). A similar disparity in catheterization was noted in UA/NSTEMI therapy (OR, 0.53; 95% CI = 0.40 to 0.68 and OR, 0.68; 95% CI = 0.47 to 0.99). Conclusions: Racial disparities in acute chest pain management extend beyond cardiac catheterization. Poor compliance with recommended treatments for ACS may be an explanation. [source] Application of chitosan gel in the treatment of chronic periodontitisJOURNAL OF BIOMEDICAL MATERIALS RESEARCH, Issue 2 2007Hakan Ak Abstract Local administration of antibiotics in periodontal therapy can be provided with an appropriate delivery system. The purpose of this study was to evaluate the clinical effectiveness of chitosan, both as a carrier in gel form and as an active agent in the treatment of chronic periodontitis (CP). The chitosan gel (1% w/w) incorporated with or without 15% metronidazole was prepared and applied adjunctive to scaling and root planing (SRP) in comparison to SRP alone (control group-C), in CP patients. The clinical parameters such as probing depth (PD), clinical attachment level, the amount of gingival recession, plaque index, gingival index, and gingival bleeding time index were recorded at baseline and at weeks 6, 12, and 24. In all groups, significant improvements were observed in clinical parameters between baseline and week 24 (p < 0.05). The reductions in PD values were 1.21 mm for Ch, 1.48 mm for Ch + M, and 0.94 mm for C groups. No complications related to the chitosan were observed in patients throughout the study period. It is suggested that chitosan itself is effective as well as its combination with metronidazole in CP treatment due to its antimicrobial properties. © 2006 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 2007 [source] TLR2 Arg753Gly, TLR4 Asp299Gly and Thr399Ile gene polymorphisms are not associated with chronic periodontitis in a Turkish populationJOURNAL OF CLINICAL PERIODONTOLOGY, Issue 7 2007Afig Berdeli Abstract Aim: Toll-like receptor (TLR) gene polymorphisms could affect the host's ability to respond to microbial pathogens. In this case,control study, the association of TLR2 and TLR4 gene polymorphisms with chronic periodontitis (CP) was investigated. Materials and Methods: Genomic DNA was obtained from the peripheral blood of 83 patients with CP and 106 periodontally healthy subjects. The TLR2 Arg753Gly, Arg677Trp and TLR4 Asp299Gly, Thr399Ile gene polymorphisms were genotyped by the polymerase chain reaction-restriction fragment length polymorphism method. The data were analysed by a ,2 test, logistic regression analysis and the Mann,Whitney U test. Results: The 753Gln allele was found in 6.1% of the CP patients as compared with 6.6% in the control group (p>0.05). The frequency of the 299Gly and 399Ile allele was 2.4% and 1.8% in CP patients. For the healthy subjects, the frequency was 2.8% for the 299Gly and 2.5% for the 399Ile allele (p>0.05). None of the CP patients or healthy subjects showed homozygosity for the TLR2 and TLR4 alleles. Percentage of sites with bleeding on probing and plaque were significantly higher in 299Gly-positive patients compared with 299Gly-negative patients (p<0.05). Conclusion: These results showed that the TLR2 and TLR4 gene polymorphisms studied are not associated with susceptibility to CP in Turkish patients. [source] Lipid peroxidation levels and total oxidant status in serum, saliva and gingival crevicular fluid in patients with chronic periodontitisJOURNAL OF CLINICAL PERIODONTOLOGY, Issue 7 2007Ferda Alev Akal Abstract Objectives: Increased levels of reactive oxygen species lead to oxidative stress. Recent data suggest increased lipid peroxidation (LPO) levels and oxidative stress in periodontitis. Malondialdehyde (MDA), a significant LPO product, increases in oxidative stress. In this study, MDA levels and total oxidant status (TOS) in serum, saliva and gingival crevicular fluid (GCF) were investigated in patients with chronic periodontitis (CP). Materials and Methods: Thirty-six CP patients and 28 periodontally healthy controls were included in the study. Following clinical measurements and samplings, MDA and TOS levels were measured by high-performance liquid chromatography and a novel automatic colorimetric method, respectively. Results: While the saliva and GCF MDA levels, and serum, saliva and GCF TOS values were significantly higher in the CP group than the control group (p<0.05), no significant difference in serum MDA levels was found (p>0.05). Strong positive correlations were observed between periodontal parameters and MDA and TOS levels (p<0.05). Conclusions: The results revealed that LPO significantly increased locally in the periodontal pocket/oral environment, while TOS displayed both systemic and local increases in periodontitis. The findings suggest that increased LPO and TOS may play an important role in the pathology of periodontitis, and are closely related to the clinical periodontal status. [source] Compromised GCF total antioxidant capacity in periodontitis: cause or effect?JOURNAL OF CLINICAL PERIODONTOLOGY, Issue 2 2007I. L. C. Chapple Abstract Background: Oxidative stress is implicated in the pathogenesis of periodontitis. The total antioxidant capacity (TAOC) of gingival crevicular fluid volume (GCF) and plasma appears compromised in periodontitis, but it is unclear whether this predisposes to, or results from the inflammatory process. Aim: To investigate longitudinal changes in GCF and plasma TAOC following reductions in periodontal inflammation with successful non-surgical therapy. Materials and Methods: Two longitudinal studies were run in series on non-smokers with chronic periodontitis (CP). Study-1 (n=17) assessed index sites with mild disease; Study-2 (n=18) investigated deep sites. GCF sampling and clinical measures were performed at baseline and 3 months post-therapy. Plasma and GCF TAOC was determined by enhanced chemiluminescence and 32 age/sex-matched periodontally healthy controls were used. Results: Therapy improved clinical outcomes consistent with the literature. There were no differences in plasma TAOC between periodontitis patients (507±92 ,MTeq) and controls (520±100 ,MTeq; p=0.57) at baseline, but GCF TAOC was lower (p<0.0001) in CP patients (680±371 ,MTeq) than controls (1129±722 ,MTeq). Successful periodontal therapy did not alter plasma TAOC (p=0.56), but GCF TAOC increased (by 449±722 ,MTeq, p<0.001) to control subject levels (p=0.47) Conclusions: Local total antioxidant capacity in CP appears to reflect increased oxygen radical activity during periodontal inflammation and can be restored to control subject levels by successful non-surgical therapy. [source] Chronic pancreatitis in Chinese children: Etiology, clinical presentation and imaging diagnosisJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 12 2009Wei Wang Abstract Background and Aims:, There is a paucity of literature regarding the clinical profile of chronic pancreatitis (CP) in children. The aims of this retrospective study were to determine the etiology and clinical presentation, and to present our experience in diagnosing CP in children in China. Methods:, Clinical data of children who were treated for CP at Changhai Hospital from January 1997 to August 2006 were reviewed. Results:, A total of 427 CP patients presented to our center. There were 42 (9.8%) children with CP, including 21 males and 21 females, with a mean age of 11.7 years at the first onset. The main etiological factor was idiopathic (73.8%). Of the patients, 78.5% had episodes of mild to moderate abdominal pain and 54.8% had multiple (, 4) episodes. The mean duration of symptoms prior to the diagnosis was 41.6 months and a definite diagnosis was not made until 2 years later in 57.1% of these patients. The positive rates of ultrasound (US), computed tomography (CT) and magnetic resonance cholangiopancreatography (MRCP) (or magnetic resonance imaging [MRI]) for detecting ductal changes and intraductal stones or pancreatic calcification were 51.4% and 45.4%, 71.4% and 87.5%, 80.0% and 61.5%, respectively. Conclusion:, The main etiological factor of Chinese children with CP is idiopathic. The main symptom in these patients is multiple episodes of mild to moderate abdominal pain, which often lead to a delay in the definite diagnosis. CT and MRCP (or MRI) should be used as the first investigation in the evaluation of these cases. [source] God Image and Happiness in Chronic Pain Patients: The Mediating Role of Disease InterpretationPAIN MEDICINE, Issue 5 2010Jessie Dezutter dra Abstract Objective., The present study explored the role of the emotional experience of God (i.e., positive and negative God images) in the happiness of chronic pain (CP) patients. Framed in the transactional model of stress, we tested a model in which God images would influence happiness partially through its influence on disease interpretation as a mediating mechanism. We expected God images to have both a direct and an indirect (through the interpretation of disease) effect on happiness. Design., A cross-sectional questionnaire design was adopted in order to measure demographics, pain condition, God images, disease interpretation, and happiness. One hundred thirty-six CP patients, all members of a national patients' association, completed the questionnaires. Results., Correlational analyses showed meaningful associations among God images, disease interpretation, and happiness. Path analyses from a structural equation modeling approach indicated that positive God images seemed to influence happiness, both directly and indirectly through the pathway of positive interpretation of the disease. Ancillary analyses showed that the negative influence of angry God images on happiness disappeared after controlling for pain severity. Conclusion., The results indicated that one's emotional experience of God has an influence on happiness in CP patients, both directly and indirectly through the pathway of positive disease interpretation. These findings can be framed within the transactional theory of stress and can stimulate further pain research investigating the possible effects of religion in the adaptation to CP. [source] Glycosylation of liver acute-phase proteins in pancreatic cancer and chronic pancreatitisPROTEOMICS - CLINICAL APPLICATIONS, Issue 4 2010Ariadna Sarrats Abstract Purpose: Glycosylation of acute-phase proteins (APP), which is partially regulated by cytokines, may be distinct in disease and provide useful tumour markers. Thus, we have examined the glycosylation of major serum APP in pancreatic cancer (PaC), chronic pancreatitis (CP) and control patients. Experimental design: Using a specific anti-sialyl Lewis X antibody and N -glycan sequencing, we have determined glycosylation changes on ,-1-acid glycoprotein (AGP), haptoglobin (HPT), fetuin (FET), ,-1-antitrypsin (AT) and transferrin (TRF). Results: Increased levels of sialyl Lewis X (SLex) were detected on AGP in advanced PaC and CP and on HPT, FET, AT and TRF in CP. An increase in N -glycan branching was detected on AGP and HPT in the advanced stage of PaC and CP and on FET and TRF in the CP. A core fucosylated structure was increased on AGP and HPT only in the advanced PaC patients. Conclusions and clinical relevance: Changes in APP SLex and branching are probably associated with an inflammatory response because they were detected in both advanced PaC and CP patients and these conditions give rise to inflammation. On the contrary, the increase in APP core fucosylation could be cancer associated and the presence of this glycoform may give an advantage to the tumour. [source] Lipid peroxidation levels, total oxidant status and superoxide dismutase in serum, saliva and gingival crevicular fluid in chronic periodontitis patients before and after periodontal therapyAUSTRALIAN DENTAL JOURNAL, Issue 1 2010D Wei Abstract Background:, Recent data have demonstrated increased lipid peroxidation (LPO) levels and oxidative stress in periodontitis. Malondialdehyde (MDA) and superoxide dismutase (SOD) are both increased during oxidative stress. Furthermore, this study examined SOD concentration, total oxidative status (TOS) and MDA levels in periodontal patients and investigated the longitudinal effect of periodontal therapy on the index levels of chronic periodontitis (CP) patients. Methods:, Serum, saliva and gingival crevicular fluid (GCF) samples were obtained from 48 CP patients and 35 healthy control subjects prior to, as well as after 16 weeks following non-surgical post-periodontal therapy. MDA, TOS and SOD and clinical parameters were determined pre- and post-therapy. Results:, The levels of TOS and SOD values were significantly higher in the CP group than in the control group (p < 0.05), but only MDA in GCF. Post-periodontal therapy, serum, saliva and GCF TOS and SOD levels significantly decreased compared to basal levels (p < 0.05), but only MDA in GCF. Conclusions:, LPO was higher in the periodontal region, with TOS and SOD increasing both locally and peripherally. Non-surgical therapy can restore and control the subject antioxidant capacity by locally and systemically modifying the levels of MDA, TOS and SOD. [source] | ||||||||||