scholarly journals Clinical Comparison between Native Vertebral Osteomyelitis with Abscess vs Without Abscess in Clinical Features and Outcomes

2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S94-S94
Author(s):  
Takahiro Matsuo ◽  
Nobuyoshi Mori ◽  
Eri Hoshino ◽  
Aki Sakurai ◽  
Keiichi Furukawa

Abstract Background It is well documented that native vertebral osteomyelitis (NVO) is accompanied by abscess formation (epidural, paravertebral, and psoas muscle) that is complicated by neurological deficit. There are few studies comparing between NVO with abscess and NVO without abscess in clinical features and outcomes. Methods We conducted a retrospective cohort study at St. Luke’s Intl. Hosp. in Tokyo, Japan (acute care hospital, 520 beds) from 2004 to 2015. Diagnosis of acute NVO was made by clinical signs and symptoms, and MRI. Clinical features and outcomes of NVO patients with abscess were compared with ones without abscess. Fisher’s exact test, Mann–Whitney U-test, and Kaplan–Meier curve with log-rank test were used in univariate analysis and the association to length of stay was analyzed by Cox-regression model controlling confounding. Results Among 122 patients with NVO, 83 patients (68%) had abscess (group A) and 39 patients (32%) had no abscess (group B). Median age: (group A: 69 vs. group B: 66, P = 0.641). Median length of stay (LOS) in hosp: (A: 48 vs. B: 43 days, 
P = 0.007) (Table 1). Group A had higher rate of neurological symptoms (16.9 vs. 2.6%, P = 0.035), blood cultures positivity (62.7 vs. 35.9%, P = 0.007), infective endocarditis (IE) (15.7 vs. 2.6%, P = 0.036), and longer duration of therapy (75 vs. 56 days, P = 0.025) than group B in univariate analysis. Also, group A had trend toward higher rate of methicillin-susceptible S. aureus (28.9 vs. 5.1%, P = 0.056). Kaplan–Meier analysis revealed LOS was significantly longer in group A (P = 0.013) (Figure 1). The result of Cox’s proportional hazards model suggested abscess was associated with longer LOS (Table 2). Blood culture positivity was independently associated with longer LOS. No statistically significant associations were observed between abscess and 90-day mortality (5.1 vs. 3.6%, P = 0.654), or neurological sequelae (6 vs. 0%, P = 0.227). Conclusion LOS of NVO patients with abscess was longer than those without abscess. In particular, LOS was significantly longer in patients with positive blood culture than those with negative results. Disclosures All authors: No reported disclosures.

2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 260-260
Author(s):  
T. Tsushima ◽  
N. Boku ◽  
Y. Honma ◽  
H. Takahashi ◽  
S. Ueda ◽  
...  

260 Background: No standard care has been established for advanced small-bowel adenocarcinoma (SBA). The aim of this study is to explore a most promising chemotherapy regimen for advanced SBA. Methods: All data were collected from medical records of patients with advanced or recurrent SBA who received chemotherapy between April 1999 and March 2009 at 41 hospitals in Japan. Selection criteria were as follows: 1) histologically proven SBA, excluding ampullary carcinoma, 2) no previous chemotherapy or radiotherapy, 3) ECOG PS 0-2, 4) adequate bone marrow, hepatic and renal functions, 5) no concomitant malignancy. Patients were divided into the five groups by regimens: group A, fluoropyrimidine alone; group B, fluoropyrimidine + cisplatin; group C, fluoropyrimidine + oxaliplatin; group D, fluoropyrimidine + irinotecan; group E, others. Progression-free survival (PFS) and overall survival (OS) were calculated by Kaplan-Meier method. Results: Demographics of selected 132 patients were: median age (range), 59 (23-78) years; male/female, 87/45; location of primary tumor, duodenum/jejunum/ileum/unknown, 80/32/17/3; advanced/recurrent disease, 91/41. The numbers of the patients in group A, B, C, D and E were 60, 17, 22, 11 and 22, and objective response rates (ORR) in the patients with target lesions were 20% (9/46), 38% (5/13), 42% (8/19), 25% (2/8), 21% (4/19), respectively. Median PFS and OS were 6.0 and 14.0 months for the whole population, and those in each group are shown in the Table.In comparison with fluoropyrimidine alone (A), oxaliplatin-combined regimens (C) associated with better PFS (HR=0.53 [0.31-0.93], p=0.03) and OS (HR=0.64 [0.33-1.25], p=0.19), while cisplatin-combined regimens (B) did not (HR=1.54 [0.88-2.68], p=0.13 for PFS and HR=1.67 [0.94-2.97], p=0.08 for OS) by univariate analysis. Conclusions: It is suggested that oxaliplatin-combined regimens might be the most promising regimen for advanced SBA. [Table: see text] No significant financial relationships to disclose.


2019 ◽  
Vol 10 (3) ◽  
pp. 536-551
Author(s):  
Heidi Amezcua Hempel ◽  
María Salud Rubio Lozano ◽  
Eliseo Manuel Hernández Baumgarten ◽  
Pablo Correa Girón † ◽  
Oscar Torres Ángeles ◽  
...  

The study was to determine the presence of Classical Swine Fever virus (CSFv), in the meat of vaccinated pigs with the PAV-250 strain and then challenged using the same strain. Five treatment groups were established (each with four pigs). Group A: Pigs thatwere fed with processed hams from negative animals; Group B: Pigs that were fed with processed hams from commercial pigs inoculated with the ALD (reference strain) (titre of 104.0/ml); Group C: Pigs fed with processed hams from pigs infected with the virulent ALD strain (titre of 102.5/ml); Group D: Pigs fed with processed hams from pigs vaccinated with the PAV-250 strain and challenged with the ALD strain (titre of 101.1/ml); and Group E: Pigs fed with processed hams from pigs vaccinated with two doses of the PAV-250 strain and challenged with the ALD strain (negative). Blood samples were taken at d 1, 5, 10, 15 and 20 for biometric analysis. Groups B, C and D manifested clinical signs of CSFv: 40 °C temperature, anorexia, paralysis, vomiting, diarrhea, tremor, hirsute hair and cyanosis. Pigs were slaughtered and necropsies performed to identify lesions in tissues. Results of direct immunofluorescence testing of tissues were positive and the virus was recovered. Under these study conditions, it was found that CSFv resisted the cooking method at 68 °C for 40 min in hams from unvaccinated pigs, and that the virus was able to transmit the disease to healthy unvaccinated pigs, whereas the hams from the vaccinated animals did not transmit the virus.


2020 ◽  
Vol 71 (Supplement_3) ◽  
pp. S257-S265 ◽  
Author(s):  
Kristen Aiemjoy ◽  
Dipesh Tamrakar ◽  
Shampa Saha ◽  
Shiva R Naga ◽  
Alexander T Yu ◽  
...  

Abstract Background Enteric fever, a bacterial infection caused by Salmonella enterica serotypes Typhi and Paratyphi A, frequently presents as a nonlocalizing febrile illness that is difficult to distinguish from other infectious causes of fever. Blood culture is not widely available in endemic settings and, even when available, results can take up to 5 days. We evaluated the diagnostic performance of clinical features, including both reported symptoms and clinical signs, of enteric fever among patients participating in the Surveillance for Enteric Fever in Asia Project (SEAP), a 3-year surveillance study in Bangladesh, Nepal, and Pakistan. Methods Outpatients presenting with ≥3 consecutive days of reported fever and inpatients with clinically suspected enteric fever from all 6 SEAP study hospitals were eligible to participate. We evaluated the diagnostic performance of select clinical features against blood culture results among outpatients using mixed-effect regression models with a random effect for study site hospital. We also compared the clinical features of S. Typhi to S. Paratyphi A among both outpatients and inpatients. Results We enrolled 20 899 outpatients, of whom 2116 (10.1%) had positive blood cultures for S. Typhi and 297 (1.4%) had positive cultures for S. Paratyphi A. The sensitivity of absence of cough was the highest among all evaluated features, at 65.5% (95% confidence interval [CI], 55.0–74.7), followed by measured fever at presentation at 59.0% (95% CI, 51.6–65.9) and being unable to complete normal activities for 3 or more days at 51.0% (95% CI, 23.8–77.6). A combined case definition of 3 or more consecutive days of reported fever and 1 or more of the following (a) either the absence of cough, (b) fever at presentation, or (c) 3 or more consecutive days of being unable to conduct usual activity--yielded a sensitivity of 94.6% (95% CI, 93.4–95.5) and specificity of 13.6% (95% CI, 9.8–17.5). Conclusions Clinical features do not accurately distinguish blood culture–confirmed enteric fever from other febrile syndromes. Rapid, affordable, and accurate diagnostics are urgently needed, particularly in settings with limited or no blood culture capacity.


2018 ◽  
Vol 10 (1) ◽  
pp. 23-27
Author(s):  
Nirupama Saha ◽  
Nadiuzzaman Khan ◽  
Mirza Kamrul Zahid ◽  
Shah Alam Talukder ◽  
ASM Meftahuzzaman

Background: Post-operative outcomes of a major abdominal surgery depend on careful & effective post-operative management. But it is a critical job especially in children. Obtaining adequate analgesia after major surgery is a problematic issue and postoperative pain still imposes a major burden of suffering in surgical patients.Objectives: The principle objectives of the study is to evaluate the effects of intravenous lidocaine infusion in pain management of pediatric population undergone in major abdominal surgery; to reduce post-operative morbidity & enhance better surgical outcome in children.Methodology: This is a randomized control trial carried out from January 2015-June2015,in a tertiary care hospital among 60 cases of 4 to 14 years children with major abdominal surgery without having any pulmonary, cardiac, hepatic or renal insufficiency. Grouping of patients that is lidocaine infusion group (Group A) and control group (Group B) was made among admitted cases for elective abdominal surgery by simple random technique by means of lottery. For assessment of postoperative pain FLACC Scale was used in both groups. Clinical examination findings & specifically designed data collection sheet with a set questionnaire were used as research instruments. Formulated data was analyzed by SPSS version 17, taking p value <0.05 as significant.Results: It is noted that, after 24 hours of operation most of the patients 56.7% of group A had mild pain whereas 90% patients of group B had moderate pain (p<0.001)& during that time there was no patient with severe pain in group A whereas in group B 10% patients were with severe pain. At 48 hours, pain was absent in 13.3% children of group A and 6.7% in group B. In group A most of the children 76.7%had mild pain compared to moderate pain 18 (60%) in group B children at that hours (P<0.001). Again, regarding required amount of analgesics, patients received I/V lidocaine required less amount of analgesics than its counterpart. In present study, complications was noted only 3.3% patien in group A, where as in the opposite group it was found in 23.3% & p was <0.05. In group A, in 50% patients post operative bowel sound was returned within 72 hours, compared to 73.3% patients in group B. The p value was 0.001. About post-operative hospital stay, 83.3% children of the group A were released from hospital after 5th P.O.D whereas, in group B, only 50% children were released after 7th P.O.D of operation. The P value was 0.03 that is also significant.Conclusion: Intravenous lidocaine could improve immediate and late post-operative pain with early recovery after major abdominal surgery in children & it can contribute to rapid postoperative rehabilitation programs.J Shaheed Suhrawardy Med Coll, June 2018, Vol.10(1); 23-27


2009 ◽  
Vol 21 (3) ◽  
pp. 344-345 ◽  
Author(s):  
Silke Schmitz ◽  
Christina Coenen ◽  
König Matthias ◽  
Thiel Heinz-Jürgen ◽  
Reto Neiger

Different antibody-based tests for rapid detection of Canine parvovirus antigens in feces are commercially available, allowing quick diagnosis in a clinical setting. However, the diagnostic accuracy of these tests compared with standard methods has not been evaluated so far. In the current study, 3 commercial tests were compared with immune-electron microscopy (IEM) and polymerase chain reaction (PCR). Dogs were divided into 3 groups: group A, samples from dogs with acute hemorrhagic diarrhea ( n = 50); group B, dogs with chronic diarrhea ( n = 10); and group C, dogs with no evidence of gastrointestinal disease ( n = 40). Specificity of all 3 commercial tests versus PCR and IEM was good to excellent (92.2–100%). Sensitivity, in contrast, was poor: 15.8–26.3% versus PCR and 50–60% versus IEM. In group A, 10 dogs were positive by IEM and 24 dogs were positive by PCR. Positive PCR results were also obtained from animals in control groups (group B, 1 dog; group C, 5 dogs). No dog in group B or C was positive by IEM. In conclusion, the rapid tests are useful to diagnose canine parvoviral enteritis, but they do not rule out parvovirus infection in an animal with typical clinical signs. In addition, a small percentage of healthy dogs and dogs with chronic diarrhea showed positive PCR results; this may be due to asymptomatic/persistent infection or intestinal passage of virus. The significance of this finding remains unclear.


2015 ◽  
Vol 43 (02) ◽  
pp. 91-96 ◽  
Author(s):  
R.-L. Austin-Busse ◽  
A. Ladinig ◽  
G. Balka ◽  
S. Zoels ◽  
M. Ritzmann ◽  
...  

Summary Objective: In the present study various tissues of pigs were investigated for the presence of histopathologic lesions after an experimental infection with Haemophilus (H.) parasuis serovar 5. Material and methods: Conventional pigs (n = 36) were divided into a control group B (n = 9) and a challenge group A (n = 27), which was infected intratracheally. Pigs that did not die prior to study termination were euthanized on day 14 post inoculation. Postmortem samples of the lung, heart, liver, kidney, spleen, left tarsal joint capsule and brain were collected. Results: All but one pig with detectable histopathologic lesions (n = 11) showed typical macroscopic changes. Histopatho logic examination of all tissue samples identified pyelitis (n = 10), synovitis (n = 7) and meningitis (n = 7) and all those animals were euthanized prior to study termination. No histopathologic lesions were found in pigs of the control group. The correlations between pyelitis and meningitis, pyelitis and synovitis and synovitis and meningitis were significant (p < 0.001). No significant correlation could be observed between the histopathologic and the clinical examination of the joints. The investigation of samples from the joints by PCR was not significantly correlated with the observed synovitis. The clinical observation of neurologic signs was significantly correlated with meningitis (p = 0.03). A significant correlation (p < 0.001) could be detected between meningitis and the detection of H. parasuis by PCR in brain samples. Conclusions: H. parasuis constantly causes clinical signs and pathologic lesions as soon as it infects the brain while it can infect the joints without causing histopathologic lesions. Pigs with histopathologic lesions do not always show typical clinical signs. Only few studies described the finding of kidney lesions in pigs with Glässer’s disease and this is the first study to describe a pyelitis in pigs experimentally infected with H. parasuis. The observed pyelitis mainly occurred in acute cases.


2011 ◽  
Vol 29 (7) ◽  
pp. 832-838 ◽  
Author(s):  
John K. Chan ◽  
Alexander E. Sherman ◽  
Daniel S. Kapp ◽  
Ruxi Zhang ◽  
Kathryn E. Osann ◽  
...  

Purpose Despite a lack of evidence for survival benefit, the American College of Obstetrics and Gynecology has recommendations for referral to gynecologic oncologists for the treatment of endometrial cancer. Therefore, we propose to determine the influence of gynecologic oncologists on the treatment and survival of patients with endometrial cancer. Patients and Methods Data were obtained from Medicare and Surveillance, Epidemiology, and End Results (SEER) databases from 1988 to 2005. Kaplan-Meier and Cox proportional hazard methods were used for analyses. Results Of 18,338 women, 21.4% received care from gynecologic oncologists (group A) while 78.6% were treated by others (group B). Women in group A were older (age > 71 years: 49.6% v 44%; P < .001), had more lymph nodes (> 16) removed (22% v 17%; P < .001), presented with more advanced (stages III to IV) cancers (21.9% v 14.6%; P < .001), had higher-grade tumors (P < .001), and were more likely to receive chemotherapy for advanced disease (22.6% v 12.4%; P < .001). In those with stages II to IV disease, the 5-year disease-specific survival (DSS) of group A was 79% versus 73% in group B (P = .001). Moreover, in advanced-stage (III to IV) disease, group A had 5-year DSS of 72% versus 64% in group B (P < .001). However, no association with DSS was identified in stage I cancers. On multivariable analysis, younger age, early stage, lower grade, and treatment by gynecologic oncologists were independent prognostic factors for improved survival. Conclusion Patients with endometrial cancer treated by gynecologic oncologists were more likely to undergo staging surgery and receive adjuvant chemotherapy for advanced disease. Care provided by gynecologic oncologists improved the survival of those with high-risk cancers.


2017 ◽  
Vol 7 (3) ◽  
pp. 194-197
Author(s):  
Tasnima Ahmed ◽  
Abdul Baki ◽  
Tahmina Begum ◽  
Nazmun Nahar

Background: Intraventricular hemorrhage (IVH) is common among preterm infants as many of them survive with the advancements in neonatal care. Severe IVH may lead to significant morbidity and mortality. The objective of our study is to find out the significant clinical signs of IVH in preterm neonate for early detection by ultrasonography.Methods: This prospective observational study was done in special care baby unit (SCABU), Bangladesh Institute of Research & rehabilitation of Diabetic, Endocrine & metabolic Disorder (BIRDEM) for a period of one year. Eighty five preterm neonates were included in this study. Clinical features of IVH like- convulsion, lethargy, irritability, bulged fontanelle, recurrent apnea, sudden onset of respiratory distress, sudden pallor and bradycardia were observed. Cranial ultrasound studies were done within 7 days of life in all cases to identify IVH.Result: Mean gestational age of these neonates was 31.31(±2.2) weeks & mean birth weight was 1413.42 (±330.55) gm. Among 85 preterm neonates 21(24.7%) developed IVH, confirmed by ultrasonography of brain. Clinical features like convulsion, bulged fontanel, repeated apnea & sudden pallor were significantly present in IVH group.Conclusion: Intraventricular Hemorrhage constitutes an important cause of morbidity and mortality in neonate. This study showed that clinical features like convulsion, bulged fontanel and sudden pallor had a significant relationship with intraventricular hemorrhage which will help for its early detection.Birdem Med J 2017; 7(3): 194-197


2021 ◽  
Vol 42 (Supplement_1) ◽  
Author(s):  
P Cisneros Clavijo ◽  
M Donato ◽  
J Ajila ◽  
K Garzon ◽  
F Escobar ◽  
...  

Abstract Background End stage renal disease is on increasing trend and haemodialysis is the main dialysis modality among these patients. Thus, a functioning dialysis vascular access is critical to the delivery of life-saving haemodialysis treatment to these patients. Conventional angioplasty is the first line of treatment; with a 50% of permeability rate (6 months). For this reason, new alternatives are necessary to maintain the access permeability.Hypothesis: Paclitaxel coated balloon is superior to conventional plain balloon angioplasty with decreased re-stenosis of target lesion, improved access circuit and target lesion patency, and decreased number of interventions needed to maintain patency. Methods A total of 39 patients were randomized to receive a paclitaxel-coated balloon (n=15) or plain angioplasty balloon (n=24) after satisfactory angioplasty with a high-pressure balloon. The inclusion criteria were clinical signs of vascular dysfunction confirmed by Doppler Ultrasound and/or angiography. The primary endpoint was target lesion patency defined as time elapsed between the completion of effective and the appearance of restenosis at 3, 6 and 12 months after angioplasty. Secondary endpoints included the relationship between the location of the stenosis, previous angioplasty, demographic variables and survival. Results We recruited 39 patients with dysfunctional vascular accesses; 24 were assigned to the conventional balloon angioplasty group and 15 drug-eluting balloon angioplasty (paclitaxel). With demographic characteristics in Table I. In group A, all were autologous acces. Group B 16% (4) of the accesses were prosthetic and 84% (20) autologous. In relation to the type and length of stenosis, group A was more frequent at the level and longer, whereas in group B it predominated in the central type and less than 20 mm.In our study, we also observed a high rate of total occlusions, frequently in central vessels in group B, while in group A, where peripheral vessels were predominant, total occlusion was less frequent. Table II. We had no complications in either group, and dialysis was immediate at the end of the procedure. Group A did not present restenosis. Table III. Table III shows DEB group (15p) with 100% of permeability according to follow-up and only one (1/15) of patients died due to myocardial infarction and cerebrovascular accident and this patient kept lasted 9 months without restenosis In Table IV. Group B had 2 (8%) patients with restenosis so it was necessary to reoperate using a drug eluting balloon and until now there is no restenosis. From this group we do not have mortality. One patient 1 (24%) had a recovered infarction. Conclusions Paclitaxel-coated balloon angioplasty resulted in superior survival of dysfunctional peripheral vascular access at 12 meses. Both arms show equivalent complications and similar mortality FUNDunding Acknowledgement Type of funding sources: Public hospital(s). Main funding source(s): Enrique Garcés Hospital


Author(s):  
Shubhatara Swamy ◽  
Vijaya Rajendran ◽  
Durga Prasan ◽  
Pratibha Nadig

Background: Despite advances in symptom management, chemotherapy-induced nausea and vomiting (CINV) remains one of the most dreadful consequences of cancer therapy.Methods: The study was carried out at Medical Oncology Department, Vydehi Institute of Medical Sciences and Research Centre, Bangalore. Hundred and forty-four cancer patients of either sex, aged 18-65 years with adequate blood counts requiring moderately emetogenic chemotherapy (MEC) as per Hesketh classification were included. The patients were prospectively divided into two groups before the initial cycle of chemotherapy. Patients in Group A (n=71) received ondansetron, and dexamethasone along with aprepitant capsules, Whereas, Group B (n=73) received palonosetron, and dexamethasone along with placebo capsules, 30 minutes before chemotherapy. Thereafter the patients were administered with the drugs and observed for nausea and vomiting. The efficiency of both regimens was assessed by adopting validated functional living index emesis (FLIE) questionnaire. Analysis of the data was done using the SPSS 21.0 software.Results: The mean age of the patients was 40.5 years and the male to female ratio was 1:2.4. In all the patients, no changes were detected in the ECG readings after MEC. The nausea and vomiting score were comparable in both groups. No significant difference (p>0.05) was noticed between group A and group B in both mm and in FLIE points. No serious adverse events were found relating to antiemetic treatment.Conclusions: Palonosetron in combination with corticosteroids was non inferior to ondansetron in combination with aprepitant and corticosteroids in controlling acute and delayed stages of CINV in patients requiring MEC. Thus, it can be recommended as first-line therapy for patients treated with MEC.


Sign in / Sign up

Export Citation Format

Share Document