Polymorphonuclear neutrophil infiltration intensity as consequence of Entamoeba histolytica density in amebic colitis.

Abstract:

BACKGROUND:It has been suggested that the damage observed in invasive amebiasis is related to interactions between polymorphonuclear leukocytes (PMN) and Entamoeba histolytica trophozoites. We analyzed the relation between infiltrating inflammatory cell populations and E. histolytica density in intestinal amebic lesions. METHODS:Biopsies obtained endoscopically from patients with amebic colitis were analyzed to describe their morphologic abnormalities. Cellular populations and E. histolytica trophozoites were measured quantitatively in order to assess the correlation between infiltrating inflammatory cell populations and parasite density. RESULTS:Amebic lesions were most often located in the colon (55%). The histopathologic diagnoses were colitis in 31%, erosive colitis in 26%, and ulcerated colitis in 24%. The predominant cellular populations found in the lesions were lymphocytes (59.8%) (3,672 +/- 2,413/mm(2)) followed by PMN (17%) (1,038 +/- 1,171 PMN/mm(2)) (p < 0.01). A higher density of PMN infiltration was observed in severe cases. Cellular populations predictive of the presence of E. histolytica trophozoites (p = 0.047) were PMN (p = 0.019) and lymphocytes (p = 0.033). The highest association was found between E. histolytica trophozoites and PMN (p = 0.0221). CONCLUSIONS:Neutrophils and lymphocytes, particularly the former, are associated significantly with the density of parasites. Our findings support the theory that PMN interaction with E. histolytica contributes to the pathogenesis of amebic intestinal lesions.

journal_name

Surg Infect (Larchmt)

journal_title

Surgical infections

authors

Dickson-Gonzalez SM,de Uribe ML,Rodriguez-Morales AJ

doi

10.1089/sur.2008.011

subject

Has Abstract

pub_date

2009-04-01 00:00:00

pages

91-7

issue

2

eissn

1096-2964

issn

1557-8674

journal_volume

10

pub_type

杂志文章
  • Cost-effectiveness model of empiric doripenem compared with imipenem-cilastatin in ventilator-associated pneumonia.

    abstract:BACKGROUND:Ventilator-associated pneumonia (VAP) is a common complication of critical illness among surgical and trauma patients. Inappropriate empiric treatment of VAP increases the mortality rate. The rates of Pseudomonas aeruginosa (PA) VAP susceptibility to doripenem (DOR) are higher than those to imipenem-cilastat...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2009.076

    authors: Zilberberg MD,Mody SH,Chen J,Shorr AF

    更新日期:2010-10-01 00:00:00

  • Evaluation of a Short Course of Antimicrobial Therapy for Complicated Intra-Abdominal Infections in Critically Ill Surgical Patients.

    abstract:BACKGROUND:The optimal duration of antimicrobial therapy for treatment of complicated intra-abdominal infections (cIAI) in critically ill surgical patients is unknown. Recent evidence suggests that a short (four-day) course of therapy may be effective, however data in severely critically ill patients are limited. PATI...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2017.011

    authors: Smith SE,Rumbaugh KA,May AK

    更新日期:2017-08-01 00:00:00

  • Operative Start Time Does Not Affect Post-Operative Infection Risk.

    abstract:BACKGROUND:Surgical care is delivered 24 h a day at most institutions. Alarmingly, some authors have found that certain operative start times are associated with greater morbidity and mortality rates. This effect has been noted in both the public and private sector. Although some of these differences may be related to ...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2015.150

    authors: Guidry CA,Davies SW,Willis RN,Dietch ZC,Shah PM,Sawyer RG

    更新日期:2016-10-01 00:00:00

  • Surgical Infection Society Curriculum Development Symposium: An Overview.

    abstract::Hospital-acquired infections, sepsis, and critically ill patients cost the healthcare system billions of dollars every year. Many factors contribute to these problems, and the remedies are multifactorial. Education is an important component in resolving many of the issues related to better combating the economic, soci...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2016.100

    authors: Chipman JG,Rosengart MR,Issa N,O'Neill PJ,Upperman JS

    更新日期:2016-12-01 00:00:00

  • Rapid adaptation of antibiotic therapy for community-acquired peritonitis using direct cultures on antibiotic agar plates: pilot study.

    abstract:BACKGROUND:Treatment of peritonitis requires prompt surgery and antibiotic therapy. It usually takes two or three days to obtain definitive results of peritoneal cultures and to adapt empirical antibiotic therapy. We assessed the potential time gain associated with direct culture of peritoneal samples on antibiotic aga...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2008.095

    authors: Lasocki S,Skurnik D,Muller-Serieys C,Bronchard R,Marcel C,Marmuse JP,Montravers P,Andremont A

    更新日期:2009-08-01 00:00:00

  • A wound protector shields incision sites from bacterial invasion.

    abstract:BACKGROUND:Superficial surgical site infection (SSI) can be caused by bacterial invasion during surgery. We investigated whether bacteria are found at the wound margin during surgery and whether a wound protector (WP; Alexis® Wound Retractor; Applied Medical, Rancho Santa Margarita, CA) contributes to preventing invasi...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2009.072

    authors: Horiuchi T,Tanishima H,Tamagawa K,Sakaguchi S,Shono Y,Tsubakihara H,Tabuse K,Kinoshita Y

    更新日期:2010-12-01 00:00:00

  • Safety of excisional inguinal lymph node biopsies performed for research purposes in HIV-1-infected women and men.

    abstract:BACKGROUND:Most HIV-1 replication occurs in secondary lymphoid tissues, and evaluating these tissues is crucial to investigations of pathogenesis. Inguinal lymph nodes (LN) are obtained frequently for these studies as they are readily detectable in most individuals and provide abundant numbers of cells. Knowledge of th...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2013.218

    authors: Meditz AL,Connick E,McCarter M

    更新日期:2014-08-01 00:00:00

  • Literature Review of Criteria for Defining Recipient-Site Infection after Oral Oncologic Surgery with Simultaneous Reconstruction.

    abstract:BACKGROUND:The lack of uniformity of criteria for defining recipient-site infection after oral oncologic surgery with simultaneous reconstruction is problematic despite numerous studies on this issue. This study aimed to investigate the difference in the criteria for defining recipient-site infection after oral oncolog...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2017.101

    authors: Akashi M,Kusumoto J,Sakakibara A,Hashikawa K,Furudoi S,Komori T

    更新日期:2017-10-01 00:00:00

  • Combined Strategy for Post-Operative Patients with Central Nervous System Infections Caused by Extensively Drug-Resistant/Pan-Drug-Resistant Acinetobacter baumannii: A Retrospective Study.

    abstract:: Background: Post-operative central nervous system infections (PCNSIs) caused by extensively drug-resistant (XDR) or pan-drug-resistant (PDR) Acinetobacter baumannii are rare but intractable problems. To investigate a potential combined strategy to treat Acinetobacter bauma...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2019.341

    authors: Chang JB,Chen Y,Wang H,Ma X,Zhang X,Wu H,Ma B,Zuo W,Ma W,Wang R,Wei J

    更新日期:2020-12-01 00:00:00

  • Incidence of postoperative infections in non-immunocompromised pediatric patients with low absolute neutrophil counts preoperatively.

    abstract:PURPOSE:To discover the incidence of postoperative surgical site infections in non-immunocompromised pediatric patients with an absolute neutrophil count (ANC) < or = 1,000 preoperatively. METHODS:Office and hospital charts of consecutive patients with preoperative ANC < or = 1,000 undergoing elective surgery over a t...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2006.085

    authors: Taylor GS,Cartwright PC,Snow BW

    更新日期:2008-04-01 00:00:00

  • Endotracheal intubation: the role of sterility.

    abstract:BACKGROUND:There is a paucity of data regarding whether sterile handling of endotracheal tubes (ETTs) impacts the incidence and prevalence of pneumonia in the emergency, urgent, or elective clinical scenarios. Intensive care units employ infection control and reduction schemes to reduce pneumonia rates. METHODS:A MEDL...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2006.054

    authors: Cheung N,Betro G,Luckianow G,Napolitano L,Kaplan LJ

    更新日期:2007-10-01 00:00:00

  • Clostridium perfringens surgical site infection after osteotomy for knee deformity correction in a non-immunocompromised child.

    abstract:BACKGROUND:Clostridium perfringens myonecrosis following an elective surgical procedure in a previously healthy child is a rare incident. METHODS:Case report and literature review. RESULTS:A two-year old boy admitted for elective bilateral osteotomies of tibiae was detected to be febrile at day one post-operatively w...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2012.192

    authors: Abd Rashid AH,Ramli R,Ibrahim S

    更新日期:2014-10-01 00:00:00

  • Changes in Microbial Profiles and Antibiotic Resistance Patterns in Patients with Biliary Tract Infection over a Six-Year Period.

    abstract:: Background: Biliary tract infection (BTI) is a common complication in patients with biliary obstruction caused by various biliary tract disorders. To improve the management of patients with BTI, microbial profiles from bile cultures and antibiotic resistance patterns were ...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2019.041

    authors: Zhao J,Wang Q,Zhang J

    更新日期:2019-09-01 00:00:00

  • Successful treatment of Scedosporium aurantiacum osteomyelitis in an immunocompetent patient.

    abstract:BACKGROUND:Bacterial infections are a well-known complication of traumatic amputations. In cases involving contact with soil or water contaminated with manure, one also must be aware of infections with fungi, particularly Scedosporium spp. We report on an immunocompetent trauma patient with an infection caused by a rec...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2006.038

    authors: Kooijman CM,Kampinga GA,de Hoog GS,Goudswaard WB,Reijnen MM

    更新日期:2007-12-01 00:00:00

  • Epinephrine, cortisol, endotoxin, nutrition, and the neutrophil.

    abstract:BACKGROUND:Neutrophil dysfunction has been documented after injury in animals and human beings. This review evaluates the relative effects of the hormonal and endotoxin response to injury on immune resistance. METHOD:Review of the pertinent English-language literature. RESULTS:In volunteers given total parenteral nut...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2012.161

    authors: Parks KR,Davis JM

    更新日期:2012-10-01 00:00:00

  • Comprehensive Approach to Reduce Surgical Site Infections in Patients Undergoing Neurosurgical Procedures.

    abstract:: Background: Surgical site infections (SSIs) are recognized complications of surgical procedures. Methicillin-resistant Staphylococcus aureus (MRSA) colonization increases the likelihood of developing SSIs. Decolonization of MRSA has been shown to reduce post-operative SSIs...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2020.020

    authors: Nusair AR,El Nekidy WS,Reynolds L,Evans D,El-Lababidi R,Alatoom A

    更新日期:2020-05-04 00:00:00

  • Invasive mucormycosis and aspergillosis in a healthy 22-year-old battle casualty: case report.

    abstract:BACKGROUND:Invasive mucormycosis or aspergillosis is a life-threatening infection. The disease typically occurs in immunocompromised patients (e.g., those with diabetes mellitus or burns) but is rarely serious in otherwise-healthy young trauma patients. METHODS:Case report and literature review. RESULTS:A previously-...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2010.065

    authors: Radowsky JS,Strawn AA,Sherwood J,Braden A,Liston W

    更新日期:2011-10-01 00:00:00

  • Not just full of hot air: hyperbaric oxygen therapy increases survival in cases of necrotizing soft tissue infections.

    abstract:BACKGROUND:The utility of hyperbaric oxygen therapy (HBOT) in the treatment of necrotizing soft tissue infections (NSTIs) has not been proved. Previous studies have been subject to substantial selection bias because HBOT is not available universally at all medical centers, and there is often considerable delay associat...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2012.135

    authors: Shaw JJ,Psoinos C,Emhoff TA,Shah SA,Santry HP

    更新日期:2014-06-01 00:00:00

  • Primary orbital hydatid cyst in an elderly patient.

    abstract:BACKGROUND:Orbital hydatidosis is rare, accounting for only 1% of all hydatid cysts. Herein we report a case and review the sparse literature. METHODS:Case report and review of pertinent literature. RESULTS:A 74-year-old farmer presented with progressive proptosis and loss of vision of the left eye. Evaluation reveal...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2009.019

    authors: Limaiem F,Bellil S,Bellil K,Chelly I,Mekni A,Khaldi M,Haouet S,Kchir N,Zitouna M

    更新日期:2010-08-01 00:00:00

  • The Surviving Sepsis Campaign: a history and a perspective.

    abstract:BACKGROUND:The Surviving Sepsis Campaign (SSC) was launched in 2002 as a collaborative initiative of the European Society of Intensive Care Medicine (ESICM), the International Sepsis Forum (ISF), and the Society of Critical Care Medicine (SCCM). Its objective was, through the development and promulgation of evidence-ba...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2010.024

    authors: Marshall JC,Dellinger RP,Levy M

    更新日期:2010-06-01 00:00:00

  • Validation and Performance Comparison of Two Scoring Systems Created Specifically to Predict the Risk of Deep Sternal Wound Infection after Bilateral Internal Thoracic Artery Grafting.

    abstract:: Background: The Gatti and the bilateral internal mammary artery (BIMA) scores were created to predict the risk of deep sternal wound infection (DSWI) after bilateral internal thoracic artery (BITA) grafting. Methods: Both score...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2019.252

    authors: Gatti G,Pappalardo A,Chocron S,Biondi F,Porcari A,Ceschia A,Luzzati R,Ecarnot F,Perrotti A

    更新日期:2020-06-01 00:00:00

  • Impact of Multi-Drug-Resistant Pneumonia on Outcomes of Critically Ill Trauma Patients.

    abstract:: Background: Rates of infections with multi-drug-resistant organisms (MDROs) are increasing among critically ill patients. Among non-surgical patients, MDROs increase directly the risk of adverse secondary events including death. However, similar effects do not appear to oc...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2019.240

    authors: Rai I,Stephen AH,Lu Q,Heffernan DS

    更新日期:2020-06-01 00:00:00

  • Sepsis and Septic Shock in Low- and Middle-Income Countries.

    abstract:: Background: The greatest burden of sepsis- and septic shock-related morbidity and mortality is in low- and middle-income countries (LMICs). Accurate tracking of incidence and outcomes of patients in LMICs with sepsis has been limited by changing definitions, lack of diagno...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2020.047

    authors: Stephen AH,Montoya RL,Aluisio AR

    更新日期:2020-09-01 00:00:00

  • New antibiotic agents: problems and prospects.

    abstract:BACKGROUND:Surgical site infections are the third most common healthcare-associated infection, often leading to prolonged hospital stay and excessive expenditures. Management of these infections has become more challenging due to rising rates of multi-drug-resistant organisms and few new antibiotic options. METHODS:Th...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:

    authors: Weber DJ,Rutala WA

    更新日期:2005-01-01 00:00:00

  • Influence of antibiotic therapy on mortality of critical surgical illness caused or complicated by infection.

    abstract:BACKGROUND:Conceptually, appropriateness of antibiotic therapy includes choice of agent relative to susceptibility of pathogens as well as dosing, timing of onset, and duration of therapy, but is most commonly considered in terms of choice of antibiotic. It has been suggested that inappropriate antibiotic selection can...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2005.6.41

    authors: Barie PS,Hydo LJ,Shou J,Larone DH,Eachempati SR

    更新日期:2005-04-01 00:00:00

  • Fascia-to-fascia closure with abdominal topical negative pressure for severe abdominal infections: preliminary results in a department of general surgery and intensive care unit.

    abstract:BACKGROUND:Vacuum-assisted fascial closure (VAFC-KCI(®)) of an open abdomen is one of the latest methods. METHODS:A prospective observational study was performed with medical records of nine patients who had been treated by abdominal VAFC-KCI(®) from March 2006 to October 2007 in the Department of Surgical Sciences, U...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2010.042

    authors: Padalino P,Dionigi G,Minoja G,Carcano G,Rovera F,Boni L,Dionigi R

    更新日期:2010-12-01 00:00:00

  • Recommendations and reports about central venous catheter-related infection.

    abstract:BACKGROUND:Central venous catheters (CVCs) are used to deliver a variety of therapies, as well as for measurement of hemodynamic parameters. The major associated complication is catheter-related blood stream infection (CRBSI). METHOD:Review of the pertinent English-language literature. RESULTS:The incidence of CRBSI ...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2006.7.s2-65

    authors: Bacuzzi A,Cecchin A,Del Bosco A,Cantone G,Cuffari S

    更新日期:2006-01-01 00:00:00

  • The Effect of Door Openings on Numbers of Colony Forming Units in the Operating Room during Hip Revision Surgery.

    abstract:BACKGROUND:The aim of this study was to investigate the effect of door opening rates on air quality in the operation room during hip revision surgery by measuring the number of colony forming units per cubic meter (CFU/m(3)). METHODS:During 70 hip revision operations the number of CFU/m(3) was measured at four time po...

    journal_title:Surgical infections

    pub_type: 杂志文章,多中心研究

    doi:10.1089/sur.2015.174

    authors: Mathijssen NM,Hannink G,Sturm PD,Pilot P,Bloem RM,Buma P,Petit PL,Schreurs BW

    更新日期:2016-10-01 00:00:00

  • Use of negative-pressure wound therapy in breast tissues: evaluation of the literature.

    abstract:BACKGROUND:Negative-pressure wound therapy (NPWT) has been suggetsed to have a positive impact on the healing of sternal or extremity wounds. However, few data deriving from breast surgery have been published. We evaluated the available literature regarding the effectiveness of NPWT systems in the healing of breast tis...

    journal_title:Surgical infections

    pub_type: 杂志文章,评审

    doi:10.1089/sur.2013.165

    authors: Kostaras EK,Tansarli GS,Falagas ME

    更新日期:2014-12-01 00:00:00

  • Pre-hospital intubation factors and pneumonia in trauma patients.

    abstract:BACKGROUND:We reported similar rates of ventilator-associated pneumonia (VAP) previously in trauma patients intubated either in a pre-hospital (PH) venue or the emergency department. A subset of PH intubations with continuous quality assessment was re-examined to identify the intubation factors associated with VAP. ME...

    journal_title:Surgical infections

    pub_type: 杂志文章

    doi:10.1089/sur.2010.074

    authors: Evans HL,Warner K,Bulger EM,Sharar SR,Maier RV,Cuschieri J

    更新日期:2011-10-01 00:00:00