Epidemiology of GB Virus C/Hepatitis G Virus Infection in Patients on Peritoneal Dialysis

Background A new genus in the family Flaviviridae has recently been discovered; it has provisionally been designated GBV-C/HGV. As determined by virologic techniques [reverse-transcription polymerase chain reaction (RT-PCR)], infection with GBV-C/HGV is frequent in renal transplant (RT) recipients and in patients on chronic hemodialysis (HD). The epidemiology of GBV-C/HGV infection in patients on peritoneal dialysis is scarce and mostly based on RT-PCR technology. Purpose We report on the prevalence (as detected by serologic and virologic techniques) and the risk factors for GBV-C/HGV infection in a cohort of patients on continuous ambulatory peritoneal dialysis (CAPD). We also tested a control group of blood donors. Methods Infection by GBV-C/HGV was assessed by serologic and virologic techniques. Cases of GBV-C/HGV viremia (GBV-C/HGV RNA) were detected by RT-PCR. Antibodies to the envelope protein of GBV-C/HGV (anti-E2 GBV-C/HGV antibody) were analyzed by serologic methods. Results We found a high frequency [17/85 (20%)] of GBV-C/HGV. The rates of GBV-C/HGV viremia and anti-E2 GBV-C/HGV positivity were 10.5% (9/85) and 10.5% (9/85) respectively. In most patients [17/18 (94%)], the presence of anti-E2 GBV-C/HGV antibody was associated with clearance of GBV-C/HGV from serum. No relationship was noted between anti-E2 GBV-C/HGV antibody (or GBV-C/HGV viremia) and age, sex, race, time on dialysis, anti-HCV antibody, HBsAg status, and anti-HIV positivity. The frequency of GBV-C/HGV infection in CAPD patients was much higher than that in blood donors, even if the difference did not approach statistical significance. No associations between GBV-C/HGV positivity and biochemical liver tests [aminotransferase and gamma glutamyl transpeptidase (GGT)] were apparent. Conclusions Infection by GBV-C/HGV as detected by RT-PCR and anti-E2 antibody was common in patients on CAPD and in controls alike. No association was seen between GBV-C/HGV and various demographic or clinical factors. The clinical significance of GBV-C/HGV in CAPD remains unclear. Larger investigations are in progress.

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High prevalence of GB Virus C/Hepatitis G Virus RNA among Brazilian blood donors

Revista do Instituto de Medicina Tropical de São Paulo ◽

10.1590/s0036-46652003000200004 ◽

2003 ◽

Vol 45 (2) ◽

pp. 75-78 ◽

Cited By ~ 19

Author(s):

José Eduardo Levi ◽

Daniela Gazoto Contri ◽

Liliam Pereira Lima ◽

Deise Tihe Takaoka ◽

Regina Helena Garrini ◽

...

Keyword(s):

Blood Donors ◽

Place Of Birth ◽

Rt Pcr ◽

Hepatitis G Virus ◽

Virus Rna ◽

High Prevalence ◽

Race Ethnicity ◽

Hepatitis G ◽

Virus C ◽

Higher Sensitivity

The aim of this study was to investigate the presence of the Hepatitis G Virus on a population of blood donors from São Paulo, Brazil and to evaluate its association to sociodemographic variables. Two RT-PCR systems targeting the putative 5'NCR and NS3 regions were employed and the former has shown a higher sensitivity. The observed prevalence of HGV-RNA on 545 blood donors was 9.7% (CI 95% 7.4;12.5). Statistical analysis depicted an association with race/ethnicity, black and mulatto donors being more frequently infected; and also with years of education, less educated donors presenting higher prevalences. No association was observed with other sociodemographic parameters as age, gender, place of birth and of residence. DNA sequencing of nine randomly chosen isolates demonstrated the presence of genotypes 1, 2 and 3 among our population but clustering of these Brazilian isolates was not detected upon phylogenetic analysis.

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Clinical Study of Qingpeng Ointment Treatment of Shoulder-Hand Syndrome After Cerebral Hemorrhage During the Rehabilitation Period

Combinatorial Chemistry & High Throughput Screening ◽

10.2174/1386207323666201211093227 ◽

2020 ◽

Vol 23 ◽

Author(s):

Ruihuan Pan ◽

Shanshan Ling ◽

Haodong Yang ◽

Yan Huang ◽

Lechang Zhan ◽

...

Keyword(s):

Treatment Group ◽

Cerebral Hemorrhage ◽

Clinical Medicine ◽

External Rotation ◽

Statistical Significance ◽

Hand Function ◽

Tibetan Medicine ◽

Controlled Study ◽

Control Group ◽

The Difference

Background: Shoulder-hand syndrome (SHS) refers to a syndrome causing sudden edema, shoulder pain and limited hand function. Qingpeng ointment, a kind of Tibetan medicine, can reduce swelling, relieve pain, tonify stagnation and clear the meridians, which is consistent with the pathological mechanism of SHS after stroke. Therefore, if clinical trials can be used to explore the effectiveness of Qingpeng ointment for treatment of poststroke SHS and promote its application in clinical medicine, this is of specific significance for the treatment of poststroke SHS. Objective: To investigate the clinical efficacy and safety of Qingpeng ointment in the treatment of poststroke SHS. To provide an objective basis for a better therapeutic treatment for poststroke SHS． Method: A prospective, randomized, controlled study was conducted. This study recruited 120 patients with poststroke SHS who met the inclusion criteria. They were randomized into the treatment group and the control group, with 60 patients allocated to each group. The treatment group received routine medical treatment and rehabilitative care after using the Qingpeng ointment, while the patients in the control group received only routine treatment without the ointment. All patients received clinical assessment with the Visual Analogue Scale (VAS), measurement of the range of motion (ROM) of the upper-limb joints, the Fugl-Meyer Assessment of Upper Extremity (FMA-U) and the Modified Barthel Index Score (MBI) before and after the whole treatment. Results: After 4 weeks of treatment, the VAS scores of both groups were decreased significantly (P＜0.05), and the difference between the two groups was statistically significant (P < 0.05). There is no statistical significance for the difference between the treatment group and control group in terms of the FMA-U and MBI scores and the forward bend, backward, outstretch, external rotation and pronation angles after treatment. The increases in the values of VAS, FMA-M and MBI in the treatment group were greater than those in the control group, and the difference was statistically significant (P < 0.05). The increases in the values of the forward bend, outreach and external rotation angles in the treatment group were greater than those in the control group, and the difference was statistically significant (P < 0.05). Conclusion: The treatment group showed better results than the control group in terms of the relief of pain symptoms, the improvement of motor function and the improvement of the activities of daily living for patients with shoulder-hand syndrome after cerebral hemorrhage. Qingpeng ointment is effective and safe in treating poststroke SHS.

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Involvement of the Inconstant Bursa of the Fifth Metatarsophalangeal Joint in Psoriatic Arthritis: A Clinical and Ultrasonographic Study

BioMed Research International ◽

10.1155/2014/174841 ◽

2014 ◽

Vol 2014 ◽

pp. 1-5 ◽

Cited By ~ 1

Author(s):

Giovanni Ciancio ◽

Stefania Volpinari ◽

Maria Fotinidi ◽

Federica Furini ◽

Ilaria Farina ◽

...

Keyword(s):

Psoriatic Arthritis ◽

Healthy Subjects ◽

Statistical Significance ◽

Metatarsophalangeal Joint ◽

Metatarsal Bone ◽

The Other ◽

Control Group ◽

Asymptomatic Patients ◽

Seronegative Spondyloarthritis ◽

The Difference

Objective. To evaluate the involvement of the bursa located next to the head of the 5th metatarsal bone in patients with psoriatic arthritis (PsA) in comparison with the other seronegative spondyloarthritis (SpA).Methods. All patients with PsA seen during a period of 24 months were enrolled. The control group included healthy subjects and patients with the other SpA. All subjects underwent clinical and ultrasound (US) examination of the lateral surface of the 5th metatarsal.Results. 150 PsA patients (88 M; 62 F), 172 SpA (107 M; 65 F), and 95 healthy controls (58 M; 37 F) were evaluated. Based on clinical and US evaluation, bursitis was diagnosed in 17/150 (11.3%) PsA patients but in none of the SpA (P<0.0001) and healthy (P=0.0002) controls. In detecting bursitis, US was more sensitive than clinical examination, although the difference did not reach statistical significance (P=0.09).Conclusion. The bursa of the 5th metatarsophalangeal joint appears to be involved in PsA more frequently than by chance. If confirmed by other studies, this finding could be considered as a distinctive clinical sign of PsA, useful for differential diagnosis with the other SpA. In asymptomatic patients, US proved to be more sensitive in the detection of bursitis.

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Autoimmune thyroid disease in patients with anti-GAD positive type 1 diabetes mellitus

Open Medicine ◽

10.2478/s11536-009-0080-z ◽

2009 ◽

Vol 4 (4) ◽

pp. 415-422

Author(s):

Kamile Gul ◽

Ihsan Ustun ◽

Yusuf Aydin ◽

Dilek Berker ◽

Halil Erol ◽

...

Keyword(s):

Diabetes Mellitus ◽

Type 1 Diabetes ◽

Type 1 Diabetes Mellitus ◽

Statistical Significance ◽

Control Group ◽

Acid Decarboxylase ◽

Thyroid Peroxidase ◽

The Difference ◽

Type 1 Dm

AbstractThe aim of the study was to determine the frequency and titers of anti-thyroid peroxidase (Anti-TPO), anti-thyroglobulin (Anti-TG), and anti-glutamic acid decarboxylase (Anti-GAD) antibodies in Turkish patients with type 1 diabetes mellitus (DM), and to compare the frequency of anti-TPO and anti-TG titers in the presence or absence of anti-GAD. A total of 104 patients including 56 males and 48 females with type 1 DM and their age-, gender-, and body mass index-matched control group, including 31 males and 27 females, 58 cases in total with an age range of 15-50 years, were recruited into this study. In patients with type 1 DM, positive anti-GAD was detected in 30.8% (n=32). In patients with positive anti-GAD, rate of positive anti-TPO was 37.5%; however, in patients with negative anti-GAD, the rate of positive anti-TPO was 9.7% and the difference was statistically significant (p=0.001). In patients with positive anti-GAD, the rate of positive anti-TG was 18.8%. In patients with negative anti-GAD, the rate of positive anti-TG was 2.8%, and the difference between them was statistically significant (p=0.005). In patients with positive and negative anti-GAD, rates of both positive anti-TPO and anti-TG were 15.6% and 1.4%, respectively, with the difference showing statistical significance (p=0.004). Thyroid autoimmunity in type 1 DM patients with positive anti-GAD was apparently higher; therefore, these patients should be followed more frequently and carefully.

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Analysis of Nursing Cooperation in Microscopic Pituitary Tumor Resection via Transsphenoidal Approach

Tobacco Regulatory Science ◽

10.18001/trs.7.6.119 ◽

2021 ◽

Vol 7 (6) ◽

pp. 6445-6452

Author(s):

Haijuan Hu ◽

Yishu Zhao ◽

Jianhua Ma

Keyword(s):

Statistical Significance ◽

Tumor Resection ◽

Nursing Intervention ◽

Transsphenoidal Approach ◽

Control Group ◽

Mechanical Equipment ◽

Study Group ◽

Observation Group ◽

The Difference ◽

Better Than

To analyze the clinical effect of nursing cooperation in transsphenoidal approach microscopic hypophysectomy. From January 2017 to January 2020, 80 patients who underwent transsphenoidal microscopic hypophysectomy in our hospital were selected to participate in the analysis and study. They were divided into two groups according to the randomized allocation, namely the observation group and the control group. Among them, 40 patients in the observation group and 40 patients in the control group were given routine nursing care for the patients in the control group, and comprehensive nursing intervention was adopted for the patients in the observation group, and the overall nursing effect of the two groups of patients was compared. After taking different nursing methods, the condition of patients in both groups was effectively controlled, and the effective rate of patients in the observation group with comprehensive nursing intervention was significantly better than that of patients in the control group with conventional nursing methods, and the difference had certain statistical significance (P < 0.05); The satisfaction degree of patients in the study group was significantly better than that of patients in the control group, and the difference was statistically significant (P < 0.05). The degree of negative emotions of patients in the study group was significantly better than that of patients in the control group after receiving comprehensive nursing intervention, and the difference was statistically significant (P < 0.05), and the difference in the incidence of adverse events between the two groups was not statistically significant (P > 0.05); The scores of each index of SF-36 questionnaire of patients in both groups were higher than those before nursing, and the scores of each index of patients in observation group were higher than those of patients in control group, and the difference was statistically significant (P > 0.05). With adequate preoperative preparation and mastery of the use of mechanical equipment, comprehensive nursing intervention can effectively improve the treatment effect of patients, make patients more satisfied with the nursing work, and can soothe patients’ negative psychological mood, eliminate panic, improve patients' life confidence, enhance intraoperative cooperation, and ensure that the operation can be completed smoothly.

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S289 – Effect of Pterygopalatine Injection on EBL in Sinus Surgery

Otolaryngology ◽

10.1016/j.otohns.2008.05.465 ◽

2008 ◽

Vol 139 (2_suppl) ◽

pp. P171-P171

Author(s):

Michael Bublik ◽

Jean A Eloy ◽

Brian Tse ◽

Ruiz Jose W ◽

Roy R Casiano

Keyword(s):

Statistical Significance ◽

Demographic Data ◽

Pterygopalatine Fossa ◽

Sinus Surgery ◽

Control Group ◽

Simple Method ◽

Injection Group ◽

Greater Palatine Foramen ◽

Estimated Blood Loss ◽

The Difference

Objectives We compare estimated blood loss (EBL) during functional endoscopic sinus surgery between patients receiving transoral pterygopalatine fossa and transnasal infiltration (combined) to patients receiving only transnasal infiltration. Variables such as CT-stage, revision surgery, presence of polyps, and operative time are considered. Methods Injection with 1% lidocaine with 1:100,000 epinephrine was performed through the greater palatine foramen and transnasally in the “combined” study group (20 patients) and only transnasally in the control group (22 patients). Charts, operative reports, and CT scans were reviewed and demographic data as well as pertinent information were collected. Patients were followed up and all additional procedures and events were recorded. Results 12 females and 8 males, average age of 48, underwent combined injections; 16 males and 6 females (average age of 50) were in the control group. Using the Wilcoxon/ Kruskal-Wallis Tests (Rank Sums), mean EBL calculated for the combined injection group was 347ml and 493ml for the transnasal injection group (CI 0.95, p=0.093). Average ratio of EBL over OR time was 2.89 ml/min for the combined group and 4.11 ml/min for the control group. We also compare EBL between groups in patients with polyps, endoscopic and CT stage, and revision cases. No complications were reported. Conclusions Combined injection of the pterygopalatine fossa and nasal cavity appears to be a safe and relatively simple method to decrease EBL during sinus surgery, but initial data analysis shows that the difference did not reach statistical significance.

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Phosphatidvlcholine and Intraperitoneal Adhesions

Peritoneal Dialysis International ◽

10.1177/089686089301302s18 ◽

1993 ◽

Vol 13 (2_suppl) ◽

pp. 77-78 ◽

Cited By ~ 1

Author(s):

Angelos Michael Kappas ◽

Michael Fatouros ◽

Kostas Siamopoulos ◽

Manolis Mylonakis ◽

Diamantis Cassioumis

Keyword(s):

Peritoneal Dialysis ◽

Continuous Ambulatory Peritoneal Dialysis ◽

Wistar Rats ◽

Adhesion Formation ◽

Control Group ◽

Intraperitoneal Adhesions ◽

The Third ◽

The Past ◽

Before And After ◽

The Difference

Phosphatidylcholine (PC), which has successfully been used in the past to increase ultrafiltration in continuous ambulatory peritoneal dialysis (CAPD) patients, has recently been found to prevent experimental adhesion formation after intraperitoneal irrigation with warm saline. The aim of this study was to determine the most effective route(s) of PC administration in the aforementioned model. Eighty Wistar rats underwent laparotomy and intraperitoneal irrigation with saline at 40°C, which in 20 rats was followed by closure of the abdomen (control group, Gc). In another 20 rats PC was given per os before and after irrigation (per os PC group, GoPc). In the third group PC was diluted in the irrigation fluid (intraperitoneal PC group, GIPC), and in the last group PC was given per os and intraperitoneally (combined PC group, Gcpc) Assessment of adhesions was performed 2 weeks after the irrigation. Adhesions were found in 12 rats in the Gc, 5 rats in the Gopc (p=0.05, Fisher's test), 17 rats in the GIPC, and 3 rats in the Gcpc (p=0.007, Fisher's test). The difference between Gopc and Gcpc was not statistically significant. The decreased adhesion formation after PC administration combined with the increased ultrafiltration may be of considerable importance in CAPD patients.

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Antimicrobial and Antiproliferative Potential ofAnadenanthera colubrina(Vell.) Brenan

Evidence-based Complementary and Alternative Medicine ◽

10.1155/2014/802696 ◽

2014 ◽

Vol 2014 ◽

pp. 1-7 ◽

Cited By ~ 5

Author(s):

Rennaly de Freitas Lima ◽

Érika Ponchet Alves ◽

Pedro Luiz Rosalen ◽

Ana Lúcia Tasca Gois Ruiz ◽

Marta Cristina Teixeira Duarte ◽

...

Keyword(s):

Candida Albicans ◽

Tumor Cells ◽

Cell Morphology ◽

Statistical Significance ◽

Human Tumor ◽

Ethyl Acetate Fraction ◽

Control Group ◽

Oral Biofilm ◽

The Difference

The aim of the present study was to perform anin vitroanalysis of the antimicrobial and antiproliferative potential of an extract fromAnadenanthera colubrina(Vell.) Brenan (angico) and chemically characterize the crude extract. Antimicrobial action was evaluated based on the minimum inhibitory concentration (MIC), minimum bactericidal/fungicidal concentration, and the inhibition of formation to oral biofilm. Cell morphology was determined through scanning electron microscopy (SEM). Six strains of tumor cells were used for the determination of antiproliferative potential. The extract demonstrated strong antifungal activity againstCandida albicansATCC 18804 (MIC=0.031 mg/mL), with similar activity found regarding the ethyl acetate fraction. The extract and active fraction also demonstrated the capacity to inhibit the formation ofCandida albicansto oral biofilm after 48 hours, with median values equal to or greater than the control group, but the difference did not achieve statistical significance(P>0.05). SEM revealed alterations in the cell morphology of the yeast. Regarding antiproliferative activity, the extract demonstrated cytostatic potential in all strains tested. The present findings suggest strong antifungal potential forAnadenanthera colubrina(Vell.) Brenan as well as a tendency toward diminishing the growth of human tumor cells.

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