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Sample records for abdominal em paciente

  1. Abdominal Adhesions

    MedlinePlus

    ... Abdominal Adhesions 1 Ward BC, Panitch A. Abdominal adhesions: current and novel therapies. Journal of Surgical Research. 2011;165(1):91– ... are abdominal adhesions and intestinal obstructions ... generally do not require treatment. Surgery is the only way to treat abdominal ...

  2. Abdominal mass

    MedlinePlus

    Several conditions can cause an abdominal mass: Abdominal aortic aneurysm can cause a pulsating mass around the navel. ... This could be a sign of a ruptured aortic aneurysm, which is an emergency condition. Contact your health ...

  3. Abdominal mass

    MedlinePlus

    ... Several conditions can cause an abdominal mass: Abdominal aortic aneurysm can cause a pulsating mass around the navel. ... This could be a sign of a ruptured aortic aneurysm, which is an emergency condition. Contact your health ...

  4. Abdominal sounds

    MedlinePlus

    ... during sleep. They also occur normally for a short time after the use of certain medicines and after abdominal surgery. Decreased or absent bowel sounds often indicate constipation. Increased ( hyperactive ) bowel sounds ...

  5. Abdominal MRI

    MedlinePlus

    ... provider if you have: Artificial heart valves Brain aneurysm clips Heart defibrillator or pacemaker Inner ear (cochlear) ... which the test may be performed: Abdominal aortic aneurysm Atheroembolic renal disease Carcinoma of the renal pelvis ...

  6. Abdominal pain

    MedlinePlus

    ... threatening conditions, such as colon cancer or early appendicitis , may only cause mild pain or no pain. ... Food poisoning Stomach flu Other possible causes include: Appendicitis Abdominal aortic aneurysm (bulging and weakening of the ...

  7. Abdominal Pain

    MedlinePlus

    ... can help the overall situation for the child. Teaching kids self-hypnosis [8] or guided imagery [8a] ... related topics? Functional Abdominal Pain (English, French or Spanish)—from The North American Society for Pediatric Gastroenterology, ...

  8. Abdominal Sepsis.

    PubMed

    De Waele, Jan J

    2016-08-01

    Abdominal infections are an important challenge for the intensive care physician. In an era of increasing antimicrobial resistance, selecting the appropriate regimen is important and, with new drugs coming to the market, correct use is important more than ever before and abdominal infections are an excellent target for antimicrobial stewardship programs. Biomarkers may be helpful, but their exact role in managing abdominal infections remains incompletely understood. Source control also remains an ongoing conundrum, and evidence is increasing that its importance supersedes the impact of antibiotic therapy. New strategies such as open abdomen management may offer added benefit in severely ill patients, but more data are needed to identify its exact role. The role of fungi and the need for antifungal coverage, on the other hand, have been investigated extensively in recent years, but at this point, it remains unclear who requires empirical as well as directed therapy. PMID:27363829

  9. Abdominal thrusts

    MedlinePlus

    ... call 911 . If the person loses consciousness, start CPR . If you are not comfortable performing abdominal thrusts, ... American Red Cross. First Aid/CPR/AED Participant's Manual. 2nd ... Red Cross; 2014. Berg RA, Hemphill R, Abella BS, et al. Part 5: ...

  10. Abdominal Adhesions

    MedlinePlus

    ... Adhesions 1 Ward BC, Panitch A. Abdominal adhesions: current and novel therapies. Journal of Surgical Research. 2011;165(1):91–111. Seek Help for ... and how to participate, visit the NIH Clinical Research Trials and You website ... Foundation for Functional Gastrointestinal Disorders 700 West Virginia ...

  11. Abdominal Aortic Aneurysms: Treatments

    MedlinePlus

    ... information Membership Directory (SIR login) Interventional Radiology Abdominal Aortic Aneurysms Interventional Radiologists Treat Abdominal Aneurysms Nonsurgically Interventional radiologists ...

  12. Abdominal Aortic Aneurysm (AAA)

    MedlinePlus

    ... Resources Professions Site Index A-Z Abdominal Aortic Aneurysm (AAA) Abdominal aortic aneurysm (AAA) occurs when atherosclerosis ... aortic aneurysm treated? What is an abdominal aortic aneurysm? The aorta, the largest artery in the body, ...

  13. Abdominal CT scan

    MedlinePlus

    ... results may also be due to: Abdominal aortic aneurysm Abscesses Appendicitis Bowel wall thickening Retroperitoneal fibrosis Renal ... Livingstone; 2014:chap 4. Read More Abdominal aortic aneurysm Abdominal aortic aneurysm repair - open Abscess Acute cholecystitis ...

  14. CONHECIMENTO DA LEI GERAL DE SAÚDE – RESPEITO ÀS TRANSFUSÕES SANGUÍNEAS EM MÉDICOS E PACIENTES TESTEMUNHAS DE JEOVÁ DO HOSPITAL DR. DARÍO CONTRERAS DA REPÚBLICA DOMINICANA

    PubMed Central

    SANTANA, ELSA DÍAZ

    2010-01-01

    Este estudo avalia quanto o corpo médico do Hospital Dr. Darío Contreras de República Dominicana conhece, respeita, informa e aplica a Lei Geral de Saúde em relação aos direitos do paciente Testemunha de Jeová de negar-se a ser transfundido (respeito a sua autonomia); também se os Testemunhas de Jeová conhecem a Lei Geral de Saúde e até que ponto têm se beneficiado diante dessa proposição. O estudo revelou que nem médicos, nem Testemunhas de Jeová conhecem de fato essa lei. PMID:20689657

  15. Abdominal aortic aneurysm

    MedlinePlus

    ... to the abdomen, pelvis, and legs. An abdominal aortic aneurysm occurs when an area of the aorta becomes ... blood pressure Male gender Genetic factors An abdominal aortic aneurysm is most often seen in males over age ...

  16. Abdominal x-ray

    MedlinePlus

    ... More Abdominal aortic aneurysm Abdominal pain Acute cholecystitis Acute kidney failure Addison disease Adenomyosis Annular pancreas Aplastic anemia Appendicitis Ascariasis Atheroembolic renal disease Biliary atresia Blind loop syndrome Cholangitis Chronic ...

  17. Abdominal Compartment Hypertension and Abdominal Compartment Syndrome.

    PubMed

    Maluso, Patrick; Olson, Jody; Sarani, Babak

    2016-04-01

    Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are rare but potentially morbid diagnoses. Clinical index of suspicion for these disorders should be raised following massive resuscitation, abdominal wall reconstruction/injury, and in those with space-occupying disorders in the abdomen. Gold standard for diagnosis involves measurement of bladder pressure, with a pressure greater than 12 mm Hg being consistent with IAH and greater than 25 mm Hg being consistent with ACS. Decompressive laparotomy is definitive therapy but paracentesis can be equally therapeutic in properly selected patients. Left untreated, ACS can lead to multisystem organ failure and death. PMID:27016163

  18. Abdominal Circulatory Interactions.

    PubMed

    Dagar, Gaurav; Taneja, Amit; Nanchal, Rahul S

    2016-04-01

    The abdominal compartment is separated from the thoracic compartment by the diaphragm. Under normal circumstances, a large portion of the venous return crosses the splanchnic and nonsplanchnic abdominal regions before entering the thorax and the right side of the heart. Mechanical ventilation may affect abdominal venous return independent of its interactions at the thoracic level. Changes in pressure in the intra-abdominal compartment may have important implications for organ function within the thorax, particularly if there is a sustained rise in intra-abdominal pressure. It is important to understand the consequences of abdominal pressure changes on respiratory and circulatory physiology. This article elucidates important abdominal-respiratory-circulatory interactions and their clinical effects. PMID:27016167

  19. Abdominal CT scan

    MedlinePlus

    ... tumors, including cancer Infections or injury Kidney stones Appendicitis ... also be due to: Abdominal aortic aneurysm Abscesses Appendicitis Bowel wall thickening Retroperitoneal fibrosis Renal artery stenosis ...

  20. Abdominal aortic aneurysm.

    PubMed

    Keisler, Brian; Carter, Chuck

    2015-04-15

    Abdominal aortic aneurysm refers to abdominal aortic dilation of 3.0 cm or greater. The main risk factors are age older than 65 years, male sex, and smoking history. Other risk factors include a family history of abdominal aortic aneurysm, coronary artery disease, hypertension, peripheral artery disease, and previous myocardial infarction. Diagnosis may be made by physical examination, an incidental finding on imaging, or ultrasonography. The U.S. Preventive Services Task Force released updated recommendations for abdominal aortic aneurysm screening in 2014. Men 65 to 75 years of age with a history of smoking should undergo one-time screening with ultrasonography based on evidence that screening will improve abdominal aortic aneurysm-related mortality in this population. Men in this age group without a history of smoking may benefit if they have other risk factors (e.g., family history of abdominal aortic aneurysm, other vascular aneurysms, coronary artery disease). There is inconclusive evidence to recommend screening for abdominal aortic aneurysm in women 65 to 75 years of age with a smoking history. Women without a smoking history should not undergo screening because the harms likely outweigh the benefits. Persons who have a stable abdominal aortic aneurysm should undergo regular surveillance or operative intervention depending on aneurysm size. Surgical intervention by open or endovascular repair is the primary option and is typically reserved for aneurysms 5.5 cm in diameter or greater. There are limited options for medical treatment beyond risk factor modification. Ruptured abdominal aortic aneurysm is a medical emergency presenting with hypotension, shooting abdominal or back pain, and a pulsatile abdominal mass. It is associated with high prehospitalization mortality. Emergent surgical intervention is indicated for a rupture but has a high operative mortality rate. PMID:25884861

  1. [Abdominal pregnancy, institutional experience].

    PubMed

    Bonfante Ramírez, E; Bolaños Ancona, R; Simón Pereyra, L; Juárez García, L; García-Benitez, C Q

    1998-07-01

    Abdominal pregnancy is a rare entity, which has been classified as primary or secondary by Studiford criteria. A retrospective study, between January 1989 and December 1994, realized at Instituto Nacional de Perinatología, found 35,080 pregnancies, from which 149 happened to be ectopic, and 6 of them were abdominal. All patients belonged to a low income society class, age between 24 and 35 years, and average of gestations in 2.6. Gestational age varied from 15 weeks to 32.2 weeks having only one delivery at term with satisfactory postnatal evolution. One patient had a recurrent abdominal pregnancy, with genital Tb as a conditional factor. Time of hospitalization varied from 4 to 5 days, and no further patient complications were reported. Fetal loss was estimated in 83.4%. Abdominal pregnancy is often the sequence of a tubarian ectopic pregnancy an when present, it has a very high maternal mortality reported in world literature, not found in this study. The stated frequency of abdominal pregnancy is from 1 of each 3372, up to 1 in every 10,200 deliveries, reporting in the study 1 abdominal pregnancy in 5846 deliveries. The study had two characteristic entities one, the recurrence and two, the delivery at term of one newborn. Abdominal pregnancy accounts for 4% of all ectopic pregnancies. Clinical findings in abdominal pregnancies are pain, transvaginal bleeding and amenorrea, being the cardinal signs of ectopic pregnancy. PMID:9737070

  2. Recurrent Abdominal Pain

    ERIC Educational Resources Information Center

    Banez, Gerard A.; Gallagher, Heather M.

    2006-01-01

    The purpose of this article is to provide an empirically informed but clinically oriented overview of behavioral treatment of recurrent abdominal pain. The epidemiology and scope of recurrent abdominal pain are presented. Referral process and procedures are discussed, and standardized approaches to assessment are summarized. Treatment protocols…

  3. Abdominal ultrasound (image)

    MedlinePlus

    Abdominal ultrasound is a scanning technique used to image the interior of the abdomen. Like the X- ... use high frequency sound waves to produce an image and do not expose the individual to radiation. ...

  4. Abdominal ultrasound (image)

    MedlinePlus

    Abdominal ultrasound is a scanning technique used to image the interior of the abdomen. Like the X-ray, MRI, ... it has its place as a diagnostic tool. Ultrasound scans use high frequency sound waves to produce ...

  5. Abdominal exploration - series (image)

    MedlinePlus

    ... surgical exploration of the abdomen, also called an exploratory laparotomy, may be recommended when there is abdominal ... blunt trauma"). Diseases that may be discovered by exploratory laparotomy include: inflammation of the appendix (acute appendicitis) ...

  6. Abdominal aortic aneurysm

    MedlinePlus

    ... main blood vessel that supplies blood to the abdomen, pelvis, and legs. An abdominal aortic aneurysm occurs ... dissection). Symptoms of rupture include: Pain in the abdomen or back. The pain may be severe, sudden, ...

  7. Abdominal x-ray

    MedlinePlus

    An abdominal x-ray is an imaging test to look at organs and structures in the abdomen. Organs include the spleen, stomach, and intestines. When the test is done to look at the bladder and kidney structures, ...

  8. Abdominal aortic aneurysm.

    PubMed

    Setacci, Francesco; Galzerano, Giuseppe; De Donato, Gianmarco; Benevento, Domenico; Guerrieri, Massimiliano W; Ruzzi, Umberto; Borrelli, Maria P; Setacci, Carlo

    2016-02-01

    Endovascular repair of abdominal aortic aneurysms has become a milestone in the treatment of patients with abdominal aortic aneurysm. Technological improvement allows treatment in more and more complex cases. This review summarizes all grafts available on the market. A complete review of most important trial on this topic is provided to the best of our knowledge, and technical tips and tricks for standard cases are also included. PMID:26771730

  9. Abdominal Dual Energy Imaging

    NASA Astrophysics Data System (ADS)

    Sommer, F. Graham; Brody, William R.; Cassel, Douglas M.; Macovski, Albert

    1981-11-01

    Dual energy scanned projection radiography of the abdomen has been performed using an experimental line-scanned radiographic system. Digital images simultaneously obtained at 85 and 135 kVp are combined, using photoelectric/Compton decomposition algorithms to create images from which selected materials are cancelled. Soft tissue cancellation images have proved most useful in various abdominal imaging applications, largely due to the elimination of obscuring high-contrast bowel gas shadows. These techniques have been successfully applied to intravenous pyelography, oral cholecystography, intravenous abdominal arteriog-raphy and the imaging of renal calculi.

  10. The Acute Abdominal Aorta.

    PubMed

    Mellnick, Vincent M; Heiken, Jay P

    2015-11-01

    Acute disorders of the abdominal aorta are potentially lethal conditions that require prompt evaluation and treatment. Computed tomography (CT) is the primary imaging method for evaluating these conditions because of its availability and speed. Volumetric CT acquisition with multiplanar reconstruction and three-dimensional analysis is now the standard technique for evaluating the aorta. MR imaging may be useful for select applications in stable patients in whom rupture has been excluded. Imaging is indispensable for diagnosis and treatment planning, because management has shifted toward endoluminal repair. Acute abdominal aortic conditions most commonly are complications of aneurysms and atherosclerosis. PMID:26526434

  11. Abdominal Vascular Catastrophes.

    PubMed

    Singh, Manpreet; Koyfman, Alex; Martinez, Joseph P

    2016-05-01

    Abdominal vascular catastrophes are among the most challenging and time sensitive for emergency practitioners to recognize. Mesenteric ischemia remains a highly lethal entity for which the history and physical examination can be misleading. Laboratory tests are often unhelpful, and appropriate imaging must be quickly obtained. A multidisciplinary approach is required to have a positive impact on mortality rates. Ruptured abdominal aortic aneurysm likewise may present in a cryptic fashion. A specific type of ruptured aneurysm, the aortoenteric fistula, often masquerades as the more common routine gastrointestinal bleed. The astute clinician recognizes that this is a more lethal variant of gastrointestinal hemorrhage. PMID:27133247

  12. Abdominal Aortic Aneurysms

    PubMed Central

    Fortner, George; Johansen, Kaj

    1984-01-01

    Aneurysms are common in our increasingly elderly population, and are a major threat to life and limb. Until the advent of vascular reconstructive techniques, aneurysm patients were subject to an overwhelming risk of death from exsanguination. The first successful repair of an abdominal aortic aneurysm using an interposed arterial homograft was reported by Dubost in 1952. A milestone in the evolution of vascular surgery, this event and subsequent diagnostic, operative and prosthetic graft refinements have permitted patients with an unruptured abdominal aortic aneurysm to enjoy a better prognosis than patients with almost any other form of major systemic illness. Images PMID:6702193

  13. Abdominal Pain, Long-Term

    MedlinePlus

    MENU Return to Web version Abdominal Pain, Long-term See complete list of charts. Ongoing or recurrent abdominal pain, also called chronic pain, may be difficult to diagnose, causing frustration for ...

  14. Screening for Abdominal Aortic Aneurysm

    MedlinePlus

    Understanding Task Force Recommendations Screening for Abdominal Aortic Aneurysm The U.S. Preventive Services Task Force (Task Force) ... final recommendation statement on Screening for Abdominal Aortic Aneurysm. This final recommendation statement applies to adults ages ...

  15. Component separation in abdominal trauma.

    PubMed

    Rawstorne, Edward; Smart, Christopher J; Fallis, Simon A; Suggett, Nigel

    2014-01-01

    Component separation is established for complex hernia repairs. This case presents early component separation and release of the anterior and posterior sheath to facilitate closure of the abdominal wall following emergency laparotomy, reinforcing the repair with a biological mesh. On Day 11 following an emergency laparotomy for penetrating trauma, this patient underwent component separation and release of the anterior and posterior sheath. An intra-abdominal biological mesh was secured, and the fascia and skin closed successfully. Primary abdominal closure can be achieved in patients with penetrating abdominal trauma with the use of component separation and insertion of intra-abdominal biological mesh, where standard closure is not possible. PMID:24876334

  16. Abdominal trauma by ostrich

    PubMed Central

    Usurelu, Sergiu; Bettencourt, Vanessa; Melo, Gina

    2015-01-01

    Introduction Ostriches typically avoid humans in the wild, since they correctly assess humans as potential predators, and, if approached, often run away. However, ostriches may turn aggressive rather than run when threatened, especially when cornered, and may also attack when they feel the need to defend their offspring or territories. Presentation of case A 71-year-old male patient presented with intra abdominal injury sustained from being kicked in the abdominal wall by an ostrich. During laparotomy, were found free peritoneal effusion and perforation of the small intestine. Discussion The clinical history and physical examination are extremely important for diagnostic and therapeutic decision making. CT-scan is the most accurate exam for making diagnosis. Surgery is the treatment of choice, and is always indicated when there is injury to the hollow viscera. In general it is possible to suture the defect. Conclusion In cases of blunt abdominal trauma by animals is necessary to have a low threshold of suspicion for acute abdomen. PMID:25685344

  17. [Differential diagnosis of abdominal pain].

    PubMed

    Frei, Pascal

    2015-09-01

    Despite the frequency of functional abdominal pain, potentially dangerous causes of abdominal pain need to be excluded. Medical history and clinical examination must focus on red flags and signs for imflammatory or malignant diseases. See the patient twice in the case of severe and acute abdominal pain if lab parameters or radiological examinations are normal. Avoid repeated and useless X-ray exposure whenever possible. In the case of subacute or chronic abdominal pain, lab tests such as fecal calprotectin, helicobacter stool antigen and serological tests for celiac disease are very useful. Elderly patients may show atypical or missing clinical signs. Take care of red herrings and be skeptical whether your initial diagnosis is really correct. Abdominal pain can frequently be an abdominal wall pain. PMID:26331201

  18. Abdominal imaging: An introduction

    SciTech Connect

    Frick, M.P.; Feinberg, S.B.

    1986-01-01

    This nine-chapter book gives an overview of the integrated approach to abdominal imaging. Chapter 1 provides an introduction to the physics used in medical imaging; chapter 2 is on the selection of imaging modalities. These are followed by four chapters that deal, respectively, with plain radiography, computed tomographic scanning, sonography, and nuclear imaging, as applied to the abdomen. Two chapters then cover contrast material-enhanced studies of the gastrointestinal (GI) tract: one focusing on technical considerations; the other, on radiologic study of disease processes. The final chapter is a brief account of different interventional procedures.

  19. Lower Abdominal Pain.

    PubMed

    Carlberg, David J; Lee, Stephen D; Dubin, Jeffrey S

    2016-05-01

    Although most frequently presenting with lower abdominal pain, appendicitis, colitis, and diverticulitis can cause pain throughout the abdomen and can cause peritoneal and retroperitoneal symptoms. Evaluation and management of lower intestinal disease requires a nuanced approach by the emergency physician, sometimes requiring computed tomography, ultrasonography, MRI, layered imaging, shared decision making, serial examination, and/or close follow-up. Once a presumed or confirmed diagnosis is made, appropriate treatment is initiated, and may include surgery, antibiotics, and/or steroids. Appendicitis patients should be admitted. Diverticulitis and inflammatory bowel disease can frequently be managed on an outpatient basis, but may require admission and surgical consultation. PMID:27133242

  20. Hypnosis for functional abdominal pain.

    PubMed

    Gottsegen, David

    2011-07-01

    Chronic abdominal pain is a common pediatric condition affecting 20% of the pediatric population worldwide. Most children with this disorder are found to have no specific organic etiology and are given the diagnosis of functional abdominal pain. Well-designed clinical trials have found hypnotherapy and guided imagery to be the most efficacious treatments for this condition. Hypnotic techniques used for other somatic symptoms are easily adaptable for use with functional abdominal pain. The author discusses 2 contrasting hypnotic approaches to functional abdominal pain and provides implications for further research. These approaches may provide new insights into this common and complex disorder. PMID:21922712

  1. How I Manage Abdominal Injuries.

    ERIC Educational Resources Information Center

    Haycock, Christine E.

    1986-01-01

    In sports, abdominal injuries occur most frequently in cycling, horseback riding, and skiing. Most involve children, not adults. Any athlete sustaining a severe blow to the abdomen should be examined. Guidelines are provided for recognizing and treating injuries to the abdominal muscles, kidneys, spleen, and liver. (Author/MT)

  2. Functional Abdominal Pain in Children

    MedlinePlus

    ... dominalPa in inCh ildre n What is functional abdominal pain, and why does it happen? Most otherwise-healthy ... stomachaches for two months or more have functional abdominal pain. The term “functional” refers to the fact that ...

  3. Abdominal migraine in the differential diagnosis of acute abdominal pain.

    PubMed

    Cervellin, Gianfranco; Lippi, Giuseppe

    2015-06-01

    Although traditionally regarded as a specific pediatric disease, abdominal migraine may also be observed in adults. Unfortunately, however, this condition is frequently overlooked in the differential diagnosis of abdominal pain in the emergency department (ED). A 30-year-old woman presented to our ED complaining of abdominal pain and vomiting, lasting for 12 hours. The pain was periumbilical, continuous, and not associated with fever or diarrhea. The physical examination and the results of conventional blood tests were normal. The patient was treated with intravenous ketoprofen, metoclopramide, and ranitidine, obtaining a prompt relief of symptoms. She had a history of similar episodes in the last 15 years, with several ED visits, blood test examinations, ultrasonography of the abdomen, and upper gastrointestinal endoscopies. Celiac disease, porphyry, sickle cell disease, and inflammatory bowel disease were all excluded. In July 2012, she became pregnant, and she delivered a healthy baby on April 2013. Until November 2014, she has remained asymptomatic. Based on the clinical characteristics of the abdominal pain episodes, the exclusion of any alternative diagnosis, and the relief of symptoms during and after pregnancy, a final diagnosis of abdominal migraine could be established. A skilled emergency physician should always consider abdominal migraine in the differential diagnosis of patients admitted to the ED with abdominal pain, especially when the attacks are recurrent and no alternative diagnosis can be clearly established. PMID:25616589

  4. Penetrating abdominal trauma.

    PubMed

    Henneman, P L

    1989-08-01

    The management of patients with penetrating abdominal trauma is outlined in Figure 1. Patients with hemodynamic instability, evisceration, significant gastrointestinal bleeding, peritoneal signs, gunshot wounds with peritoneal violation, and type 2 and 3 shotgun wounds should undergo emergency laparotomy. The initial ED management of these patients includes airway management, monitoring of cardiac rhythm and vital signs, history, physical examination, and placement of intravenous lines. Blood should be obtained for initial hematocrit, type and cross-matching, electrolytes, and an alcohol level or drug screen as needed. Initial resuscitation should utilize crystalloid fluid replacement. If more than 2 liters of crystalloid are needed to stabilize an adult (less in a child), blood should be given. Group O Rh-negative packed red blood cells should be immediately available for a patient in impending arrest or massive hemorrhage. Type-specific blood should be available within 15 minutes. A patient with penetrating thoracic and high abdominal trauma should receive a portable chest x-ray, and a hemo- or pneumothorax should be treated with tube thoracostomy. An unstable patient with clinical signs consistent with a pneumothorax, however, should receive a tube thoracostomy prior to obtaining roentgenographic confirmation. If time permits, a nasogastric tube and Foley catheter should be placed, and the urine evaluated for blood (these procedures can be performed in the operating room). If kidney involvement is suspected because of hematuria or penetrating trauma in the area of a kidney or ureter in a patient requiring surgery, a single-shot IVP should be performed either in the ED or the operating room. An ECG is important in patients with possible cardiac involvement and in patients over the age of 40 going to the operating room. Tetanus status should be updated, and appropriate antibiotics covering bowel flora should be given. Operative management should rarely be delayed

  5. Economics of abdominal wall reconstruction.

    PubMed

    Bower, Curtis; Roth, J Scott

    2013-10-01

    The economic aspects of abdominal wall reconstruction are frequently overlooked, although understandings of the financial implications are essential in providing cost-efficient health care. Ventral hernia repairs are frequently performed surgical procedures with significant economic ramifications for employers, insurers, providers, and patients because of the volume of procedures, complication rates, the significant rate of recurrence, and escalating costs. Because biological mesh materials add significant expense to the costs of treating complex abdominal wall hernias, the role of such costly materials needs to be better defined to ensure the most cost-efficient and effective treatments for ventral abdominal wall hernias. PMID:24035086

  6. Acute incarcerated external abdominal hernia

    PubMed Central

    Yang, Xue-Fei

    2014-01-01

    External abdominal hernia occurs when abdominal organs or tissues leave their normal anatomic site and protrude outside the skin through the congenital or acquired weakness, defects or holes on the abdominal wall, including inguinal hernia, umbilical hernia, femoral hernia and so on. Acute incarcerated hernia is a common surgical emergency. With advances in minimally invasive devices and techniques, the diagnosis and treatment have witnessed major changes, such as the use of laparoscopic surgery in some cases to achieve minimally invasive treatment. However, strict adherence to the indications and contraindications is still required. PMID:25489584

  7. Micromanaging abdominal aortic aneurysms.

    PubMed

    Maegdefessel, Lars; Spin, Joshua M; Adam, Matti; Raaz, Uwe; Toh, Ryuji; Nakagami, Futoshi; Tsao, Philip S

    2013-01-01

    The contribution of abdominal aortic aneurysm (AAA) disease to human morbidity and mortality has increased in the aging, industrialized world. In response, extraordinary efforts have been launched to determine the molecular and pathophysiological characteristics of the diseased aorta. This work aims to develop novel diagnostic and therapeutic strategies to limit AAA expansion and, ultimately, rupture. Contributions from multiple research groups have uncovered a complex transcriptional and post-transcriptional regulatory milieu, which is believed to be essential for maintaining aortic vascular homeostasis. Recently, novel small noncoding RNAs, called microRNAs, have been identified as important transcriptional and post-transcriptional inhibitors of gene expression. MicroRNAs are thought to "fine tune" the translational output of their target messenger RNAs (mRNAs) by promoting mRNA degradation or inhibiting translation. With the discovery that microRNAs act as powerful regulators in the context of a wide variety of diseases, it is only logical that microRNAs be thoroughly explored as potential therapeutic entities. This current review summarizes interesting findings regarding the intriguing roles and benefits of microRNA expression modulation during AAA initiation and propagation. These studies utilize disease-relevant murine models, as well as human tissue from patients undergoing surgical aortic aneurysm repair. Furthermore, we critically examine future therapeutic strategies with regard to their clinical and translational feasibility. PMID:23852016

  8. Abdominal aortic feminism.

    PubMed

    Mortimer, Alice Emily

    2014-01-01

    A 79-year-old woman presented to a private medical practice 2 years previously for an elective ultrasound screening scan. This imaging provided the evidence for a diagnosis of an abdominal aortic aneurysm (AAA) to be made. Despite having a number of recognised risk factors for an AAA, her general practitioner at the time did not follow the guidance set out by the private medical professional, that is, to refer the patient to a vascular specialist to be entered into a surveillance programme and surgically evaluated. The patient became symptomatic with her AAA, was admitted to hospital and found to have a tender, symptomatic, 6 cm leaking AAA. She consented for an emergency open AAA repair within a few hours of being admitted to hospital, despite the 50% perioperative mortality risk. The patient spent 4 days in intensive care where she recovered well. She was discharged after a 12 day hospital stay but unfortunately passed away shortly after her discharge from a previously undiagnosed gastric cancer. PMID:25398912

  9. JAMA Patient Page: Abdominal Hernia

    MedlinePlus

    ... an operation. Umbilical hernia Abdominal wall Intestinal loop Peritoneum Skin Peritoneum Umbilical annulus SYMPTOMS The first symptom of a ... vomiting, or constipation. Inguinal hernia Indirect inguinal hernia Peritoneum Deep inguinal ring Inguinal canal Superficial inguinal ring ...

  10. Functional Abdominal Pain in Children

    MedlinePlus

    ... At low doses, these medicines can be excellent pain relievers for some children. A fearful, anxious, or depressed child however should be fully assessed by a psychiatrist or psychologist. Some psychological treatments that help children cope with functional abdominal pain ...

  11. Abdominal emergencies in the geriatric patient

    PubMed Central

    2014-01-01

    Abdominal pain is one of the most frequent reasons that elderly people visit the emergency department (ED). In this article, we review the deadliest causes of abdominal pain in this population, including mesenteric ischemia, abdominal aortic aneurysm, and appendicitis and potentially lethal non-abdominal causes. We also highlight the pitfalls in diagnosing, or rather misdiagnosing, these clinical entities. PMID:25635203

  12. Abdominal intrauterine vacuum aspiration.

    PubMed

    Tjalma, W A A

    2014-01-01

    Evaluating and "cleaning" of the uterine cavity is probably the most performed operation in women. It is done for several reasons: abortion, evaluation of irregular bleeding in premenopausal period, and postmenopausal bleeding. Abortion is undoubtedly the number one procedure with more than 44 million pregnancies terminated every year. This procedure should not be underestimated and a careful preoperative evaluation is needed. Ideally a sensitive pregnancy test should be done together with an ultrasound in order to confirm a uterine pregnancy, excluding extra-uterine pregnancy, and to detect genital and/or uterine malformations. Three out of four abortions are performed by surgical methods. Surgical methods include a sharp, blunt, and suction curettage. Suction curettage or vacuum aspiration is the preferred method. Despite the fact that it is a relative safe procedure with major complications in less than one percent of cases, it is still responsible for 13% of all maternal deaths. All the figures have not declined in the last decade. Trauma, perforation, and bleeding are a danger triage. When there is a perforation, a laparoscopy should be performed immediately, in order to detect intra-abdominal lacerations and bleeding. The bleeding should be stopped as soon as possible in order to not destabilize the patient. When there is a perforation in the uterus, this "entrance" can be used to perform the curettage. This is particularly useful if there is trauma of the isthmus and uterine wall, and it is difficult to identify the uterine canal. A curettage is a frequent performed procedure, which should not be underestimated. If there is a perforation in the uterus, then this opening can safely be used for vacuum aspiration. PMID:25134300

  13. Abdominal radiation causes bacterial translocation

    SciTech Connect

    Guzman-Stein, G.; Bonsack, M.; Liberty, J.; Delaney, J.P.

    1989-02-01

    The purpose of this study was to determine if a single dose of radiation to the rat abdomen leads to bacterial translocation into the mesenteric lymph nodes (MLN). A second issue addressed was whether translocation correlates with anatomic damage to the mucosa. The radiated group (1100 cGy) which received anesthesia also was compared with a control group and a third group which received anesthesia alone but no abdominal radiation. Abdominal radiation lead to 100% positive cultures of MLN between 12 hr and 4 days postradiation. Bacterial translocation was almost nonexistent in the control and anesthesia group. Signs of inflammation and ulceration of the intestinal mucosa were not seen until Day 3 postradiation. Mucosal damage was maximal by Day 4. Bacterial translocation onto the MLN after a single dose of abdominal radiation was not apparently dependent on anatomical, histologic damage of the mucosa.

  14. Abdominal bloating: pathophysiology and treatment.

    PubMed

    Seo, A Young; Kim, Nayoung; Oh, Dong Hyun

    2013-10-01

    Abdominal bloating is a very common and troublesome symptom of all ages, but it has not been fully understood to date. Bloating is usually associated with functional gastrointestinal disorders or organic diseases, but it may also appear alone. The pathophysiology of bloating remains ambiguous, although some evidences support the potential mechanisms, including gut hypersensitivity, impaired gas handling, altered gut microbiota, and abnormal abdominal-phrenic reflexes. Owing to the insufficient understanding of these mechanisms, the available therapeutic options are limited. However, medical treatment with some prokinetics, rifaximin, lubiprostone and linaclotide could be considered in the treatment of bloating. In addition, dietary intervention is important in relieving symptom in patients with bloating. PMID:24199004

  15. Abdominal pain with a twist

    PubMed Central

    2011-01-01

    Malrotation in children is due to either an incomplete or non-rotation of the foetal mid-gut during perinatal development. Presentation is usually in the first few weeks of life, often with life-threatening volvulus and ischaemia. However, it can be a rare cause of abdominal pain in older children and young adults. We present such a case, as a reminder to emergency physicians that malrotation should be considered in the differential diagnosis of recurrent or chronic abdominal pain not only in children but also in adolescents. PMID:21635723

  16. Ultrasonographic diagnosis in abdominal tuberculosis.

    PubMed

    Sheikh, M; Moosa, I; Hussein, F M; Qurttom, M A; Behbehani, A I

    1999-05-01

    Sonographic findings were retrospectively analysed in 39 patients with proven abdominal tuberculosis (TB). The patients were treated over 15 years at a major teaching hospital, Mubarak Al-Kabber Hospital, in Kuwait. The findings included clear or complex ascites with fine strands, loculations and debris. The other findings were lymphadenopathy, bowel wall thickening, omental mass, focal lesions in the liver and spleen and psoas abscess. The sonographic findings in abdominal TB are not specific but may give valuable information to prevent unnecessary laparotomy. PMID:10901897

  17. Recurrent abdominal pain in children.

    PubMed

    Buch, Niyaz A; Ahmad, Sheikh Mushtaq; Ahmed, S Zubair; Ali, Syed Wazid; Charoo, B A; Hassan, Masood Ul

    2002-09-01

    Eighty five children with recurrent abdominal pain(RAP) were studied. Organic cause was noticed in 70 cases and non-organic in 15 cases. Giardiasis was the commonest organic cause in 57 (67.0 percent), either alone or with other parasitic infestations. Other organic causes include gallstones (4.7 percent), urinary infections (4.7 percent), esophagitis/gastritis (3.5 percent) and abdominal tuberculosis (2.3 percent). Single parent, school phobia, sibling rivalry, RAP in other family members and nocturnal enuresis are significant factors associated with nonorganic causes PMID:12368527

  18. Secondary abdominal appendicular ectopic pregnancy.

    PubMed

    Nama, Vivek; Gyampoh, Bright; Karoshi, Mahantesh; McRae, Reynold; Opemuyi, Isaac

    2007-01-01

    Although the case fatality rate for ectopic pregnancies has decreased to 0.08% in industrialized countries, it still represents 3.8% of maternal mortality in the United States alone. In developing countries, the case fatality rate varies from 3% to 27%. Laparoscopic management of tubal pregnancies is now the standard form of treatment where this technology is available. Abdominal pregnancies are rare, and secondary implantation of tubal ectopic pregnancies is the most common cause of abdominal gestations. We present an interesting case of secondary implantation of a tubal ectopic pregnancy to highlight the appendix as a possible secondary implantation site after a tubal ectopic pregnancy. PMID:17630175

  19. Abdominal pain - children under age 12

    MedlinePlus

    Stomach pain in children; Pain - abdomen - children; Abdominal cramps in children; Belly ache in children ... When your child complains of abdominal pain, see if they can describe it to you. Here are different kinds of pain: ...

  20. Abdominal Distension and Vascular Collapse.

    PubMed

    Cosentino, Gina; Uwaifo, Gabriel I

    2016-04-01

    We present the case of a 43-year-old gentleman who presented to the emergency room with acute abdominal distension, confusion and vascular collapse. The emergent radiologic imaging obtained showed massive bilateral adrenal enlargement, but despite the initial clinical suspicion of possible overwhelming sepsis and/or massive abdominal/intralesional hemorrhage, lab tests based obtained rapidly confirmed the diagnosis of acute Addisonian crisis which responded dramatically to adrenocorticoid hormone replacement therapy and aggressive fluid resuscitation. The patient's established history of metastatic lung cancer confirmed this as a case of metastatic massive bilateral adrenal metastases with an initial presentation of acute adrenal insufficiency which is uncommon in the setting of metastatic carcinomatosis but more typically associated with lymphomas. Recognition of this clinical possibility is vital to enable rapid diagnosis and consequent life saving therapy. PMID:27328473

  1. [Abdominal bruit associated with hypertension].

    PubMed

    Fontseré, N; Bonet, J; Bonal, J; Romero, R

    2004-01-01

    First cause of secondary hypertension is renovascular hypertension which presents abdominal bruit in 16 to 20% of cases. This clinical sign is also associated with other vascular disease of the abdomen such as celiac trunk stenosis and/or aneurysms located on the pancreaticoduodenal or gastroduodenal arcs level, with little representation among aneurysm. They usually appear on a context of digestive complications like neoplasias, chronic pancreatitis or gastric obstructions possibly with obstructive icterus, hemorrhage and acute abdomen episodes. Its presentation in other contexts is rare and constitutes a diagnostic challenge. Diagnosis is made by abdominal arteriography which is the best method because you can locate the problem as well as intervene therapeutically with embolization of the aneurysme. We would like to emphasize the importance of a quick diagnosis due to the risk of rupture and the high morbi-mortality associated. PMID:15219082

  2. Management of voluminous abdominal incisional hernia.

    PubMed

    Bouillot, J-L; Poghosyan, T; Pogoshian, T; Corigliano, N; Canard, G; Veyrie, N

    2012-10-01

    Incisional hernia is one of the classic complications after abdominal surgery. The chronic, gradual increase in size of some of these hernias is such that the hernia ring widens to a point where there is a loss of substance in the abdominal wall, herniated organs can become incarcerated or strangulated while poor abdominal motility can alter respiratory function. The surgical treatment of small (<5 cm) incisional hernias is safe and straightforward, by either laparotomy or laparoscopy. For large hernias, surgical repair is often difficult. After reintegration of herniated viscera into the abdominal cavity, the abdominal wall defect must be closed anatomically in order to restore the function to the abdominal wall. Prosthetic reinforcement of the abdominal wall is mandatory for long-term successful repair. There are multiple techniques for prosthetic hernia repair, but placement of Dacron mesh in the retromuscular plane is our preference. PMID:23137643

  3. [A case of abdominal wall actinomycosis].

    PubMed

    Kim, Kyung Hoon; Lee, Jin Soo; Cho, Hyeong Jun; Choi, Seung Bong; Cheung, Dae Young; Kim, Jin Il; Lee, In Kyu

    2015-04-01

    Actinomycosis is a chronic suppurative granulomatous infectious disease caused by actinomyces species that is characterized by formation of characteristic clumps called as sulfur granules. Abdominal actinomycosis is a rare disease and is often difficult to diagnose before operation. Abdominal actinomycosis infiltrating into the abdominal wall and adhering to the colon is even rarer. Most abdominal actinomycosis develops after operation, trauma or inflammatory bowel disease, and is also considered as an opportunistic infection in immunocompromised patient with underlying malignancy, diabetes mellitus, human immunodeficiency virus infection, etc. Actinomycosis is diagnosed based on histologic demonstration of sulfur granules in surgically resected specimen or pus, and treatment consists of long-term penicillin based antibiotics therapy with or without surgical resection. Herein, we report an unusual case of abdominal wall actinomycosis which developed in a patient after acupuncture and presented as abdominal wall mass that was first mistaken for abdominal wall invasion of diverticulum perforation. PMID:25896158

  4. Acute Abdominal Pain in Children.

    PubMed

    Reust, Carin E; Williams, Amy

    2016-05-15

    Acute abdominal pain accounts for approximately 9% of childhood primary care office visits. Symptoms and signs that increase the likelihood of a surgical cause for pain include fever, bilious vomiting, bloody diarrhea, absent bowel sounds, voluntary guarding, rigidity, and rebound tenderness. The age of the child can help focus the differential diagnosis. In infants and toddlers, clinicians should consider congenital anomalies and other causes, including malrotation, hernias, Meckel diverticulum, or intussusception. In school-aged children, constipation and infectious causes of pain, such as gastroenteritis, colitis, respiratory infections, and urinary tract infections, are more common. In female adolescents, clinicians should consider pelvic inflammatory disease, pregnancy, ruptured ovarian cysts, or ovarian torsion. Initial laboratory tests include complete blood count, erythrocyte sedimentation rate or C-reactive protein, urinalysis, and a pregnancy test. Abdominal radiography can be used to diagnose constipation or obstruction. Ultrasonography is the initial choice in children for the diagnosis of cholecystitis, pancreatitis, ovarian cyst, ovarian or testicular torsion, pelvic inflammatory disease, pregnancy-related pathology, and appendicitis. Appendicitis is the most common cause of acute abdominal pain requiring surgery, with a peak incidence during adolescence. When the appendix is not clearly visible on ultrasonography, computed tomography or magnetic resonance imaging can be used to confirm the diagnosis. PMID:27175718

  5. Large Abdominal Wall Endometrioma Following Laparoscopic Hysterectomy

    PubMed Central

    Borncamp, Erik; Mehaffey, Philip; Rotman, Carlos

    2011-01-01

    Background: Endometriosis is a common condition in women that affects up to 45% of patients in the reproductive age group by causing pelvic pain. It is characterized by the presence of endometrial tissue outside the uterine cavity and is rarely found subcutaneously or in abdominal incisions, causing it to be overlooked in patients with abdominal pain. Methods: A 45-year-old woman presented with lower abdominal pain 2 years following a laparoscopic supracervical hysterectomy. She was found to have incidental cholelithiasis and a large abdominal mass suggestive of a significant ventral hernia on CT scan. Results: Due to the peculiar presentation, surgical intervention took place that revealed a large 9cm×7.6cm×6.2cm abdominal wall endometrioma. Conclusion: Although extrapelvic endometriosis is rare, it should be entertained in the differential diagnosis for the female patient who presents with an abdominal mass and pain and has a previous surgical history. PMID:21902990

  6. Blunt abdominal trauma in children.

    PubMed

    Tepas, J J

    1993-06-01

    The growing popularity of nonoperative treatment of children with splenic injuries has seduced some physicians into a false sense of security regarding care of the injured child. Although it has been established that hemodynamically stable children with splenic, hepatic, and even renal injuries can safely be treated "expectantly," this concept cannot be applied indiscriminately. Accurate diagnosis and effective care of the child with blunt abdominal trauma is an exercise of clinical precision that demands attention to detail and thorough evaluation. This review addresses this process in light of recent advances in diagnostic imaging and in consideration of recent reports analyzing different protocols for therapeutic decision making. PMID:8374651

  7. BIOMECHANICS OF ABDOMINAL AORTIC ANEURYSM

    PubMed Central

    Vorp, David A.

    2009-01-01

    Abdominal aortic aneurysm (AAA) is a condition whereby the terminal aorta permanently dilates to dangerous proportions, risking rupture. The biomechanics of AAA has been studied with great interest since aneurysm rupture is a mechanical failure of the degenerated aortic wall and is a significant cause of death in developed countries. In this review article, the importance of considering the biomechanics of AAA is discussed, and then the history and the state-of-the-art of this field is reviewed - including investigations into the biomechanical behavior of AAA tissues, modeling AAA wall stress and factors which influence it, and the potential clinical utility of these estimates in predicting AAA rupture. PMID:17254589

  8. [Abdominal pain, constipation and anemia].

    PubMed

    Barresi, Fabio; Kunz Caflish, Isabel; Bayly-Schinzel, Leena; Dressel, Holger

    2016-03-30

    We present the case of a 42-year old man who went to the emergency department because of spasmodic abdominal pain. The abdomen was soft. A gastroscopy and a colonoscopy were without pathological findings. The laboratory analyses indicated anemia. The differential blood count showed basophilic granules in the red blood cells. The blood lead level was elevated. A lead poisoning was diagnosed. The cause was the oral intake of an ayurvedic medication which the patient had received in Bangladesh to treat his vitiligo. PMID:27005735

  9. Abdominal wall reconstruction with implantable meshes.

    PubMed

    Masden, Derek; Felder, John M; Iorio, Matthew L; Bhanot, Parag; Attinger, Christopher E

    2011-01-01

    Abdominal wall defects present a difficult problem for the reconstructive surgeon. Over the years, numerous implantable materials have becomes available to aid the surgeon in recreating the abdominal wall. This spectrum of implants includes permanent synthetic meshes, absorbable meshes, composite meshes and biomaterials. This review includes the pros and cons for the commercially available abdominal wall implants as well as a review of the literature regarding outcomes for each material. This review will provide the surgeon with current evidence-based information on implantable abdominal materials to be able to make a more informed decision about which implant to use. PMID:21663579

  10. Pediatric Abdominal Pain: An Emergency Medicine Perspective.

    PubMed

    Smith, Jeremiah; Fox, Sean M

    2016-05-01

    Abdominal pain is a common complaint that leads to pediatric patients seeking emergency care. The emergency care provider has the arduous task of determining which child likely has a benign cause and not missing the devastating condition that needs emergent attention. This article reviews common benign causes of abdominal pain as well as some of the cannot-miss emergent causes. PMID:27133248

  11. Hypoxia inhibits abdominal expiratory nerve activity.

    PubMed

    Fregosi, R F; Knuth, S L; Ward, D K; Bartlett, D

    1987-07-01

    Our purpose was to examine the influence of steady-state changes in chemical stimuli, as well as discrete peripheral chemoreceptor stimulation, on abdominal expiratory motor activity. In decerebrate, paralyzed, vagotomized, and ventilated cats that had bilateral pneumothoraces, we recorded efferent activity from a phrenic nerve and from an abdominal nerve (cranial iliohypogastric nerve, L1). All cats showed phasic expiratory abdominal nerve discharge at normocapnia [end-tidal PCO2 38 +/- 2 Torr], but small doses (2-6 mg/kg) of pentobarbital sodium markedly depressed this activity. Hyperoxic hypercapnia consistently enhanced abdominal expiratory activity and shortened the burst duration. Isocapnic hypoxia caused inhibition of abdominal nerve discharge in 11 of 13 cats. Carotid sinus nerve denervation (3 cats) exacerbated the hypoxic depression of abdominal nerve activity and depressed phrenic motor output. Stimulation of peripheral chemoreceptors with NaCN increased abdominal nerve discharge in 7 of 10 cats, although 2 cats exhibited marked inhibition. Four cats with intact neuraxis, but anesthetized with ketamine, yielded qualitatively similar results. We conclude that when cats are subjected to steady-state chemical stimuli in isolation (no interference from proprioceptive inputs), hypercapnia potentiates, but hypoxia attenuates, abdominal expiratory nerve activity. Mechanisms to explain the selective inhibition of expiratory motor activity by hypoxia are proposed, and physiological implications are discussed. PMID:3624126

  12. Autotransfusion utilization in abdominal trauma.

    PubMed

    Smith, L A; Barker, D E; Burns, R P

    1997-01-01

    The purpose of this review is to investigate the utility of autotransfusion in trauma patients in the past 3 years. A retrospective review was conducted of the charts for whom the Haemonetics Cell Saver autotransfusion device (Haemonetics Corp., Natick, MA) was utilized between January 1, 1993, and December 31, 1995. The estimated blood loss and quantity of blood transfused were noted for abdominal trauma patients. Costs of autotransfusion were then compared to estimated blood bank costs for this group. The Haemonetics Cell Saver autotransfusion device was requested for 592 cases from January 1, 1993, to December 31, 1995. Nonorthopedic trauma cases comprised 25 per cent of all autotransfusion cases. One hundred twenty-six patients had isolated abdominal trauma and had a mean estimated blood loss of 4864 +/- 6070 cc. The average volume of intraoperatively salvaged autologous blood transfused (autotransfusion) per patient was 1547 +/- 2359 cc, or a bank blood equivalent of 6.9 units of packed red blood cells. The total cost of autotransfusion in these patients was $63,252.00. Had bank blood been used instead of salvaged autologous blood, the cost would have been $114,523.00; thus, autotransfusion resulted in a savings of $51,271.00. The use of salvaged autologous blood comprised 45 per cent of total blood transfused. On a case-by-case basis, 75 per cent of cases were cost-effective compared to blood bank costs for an equivalent transfusion. Transfusion of intraoperatively salvaged autologous blood (autotransfusion) is a cost-effective, efficient way to provide blood products to operative trauma patients. PMID:8985070

  13. [The patient with intra-abdominal hypertension].

    PubMed

    Sakka, Samir G

    2016-01-01

    An intra-abdominal hypertension (IAH) defined as a pathological increase in intra-abdominal pressure (IAP) is commonly found on ICU admission or during the ICU stay. Several studies confirmed that an IAH is an independent predictor for mortality of critically ill patients. The abdominal compartment syndrome (ACS) which is defined as a sustained IAP>20 mmHg (with or without an abdominal perfusion pressure [APP]<60mmHg) that is associated with new organ dysfunction or failure has a mortality of up to 60%. In general, an IAH may be induced by several intra-abdominal as well as extra-abdominal conditions. Reduced abdominal wall compliance, intra-abdominal pathologies (either of the peritoneal space or parenchymateous organs) may lead to an IAH. Most commonly, intra-abdominal infections and/or sepsis and severe trauma or burns are predisposing for an IAH. An early sign may be a decrease in urinary output. The effects of an increased IAP on cardiovascular function are well recognized and include negative effects on preload, afterload and contractility. However, all other compartments of the body may be affected by an IAH. Thus, by an increase of the respective compartment pressure, e.g. intracranial pressure, a poly-compartment syndrome may result. Adequate prevention, a forward-looking strategy, and objective techniques for measurement of IAP are required to avoid or early detect an IAH or ACS. Finally, an immediate and consequent interdisciplinary management using conservative, interventional and operative options are necessary to solve an IAH or ACS. PMID:26863642

  14. Abdominal Pain in the Geriatric Patient.

    PubMed

    Leuthauser, Amy; McVane, Benjamin

    2016-05-01

    Abdominal pain in the elderly can be a challenging and difficult condition to diagnose and treat. The geriatric population has significant comorbidities and often takes polypharmacy that can mask symptoms. The presentation of common conditions can be different than that in the younger population, often lacking the traditional indicators of disease, making it of pivotal importance for the clinician to consider a wide differential during their workup. It is also important to consider extra-abdominal abnormality that may manifest as abdominal pain. PMID:27133249

  15. Chylous Ascites after Abdominal Aortic Aneurysm Repair

    PubMed Central

    Ohki, Shinichi; Kurumisawa, Soki

    2015-01-01

    A 73-year-old man was transferred for treatment of abdominal aortic aneurysm. He had no history of abdominal surgeries. Grafting between the infra-renal abdominal aorta and the bilateral common iliac arteries was performed. Proximal and distal cross clamps were applied for grafting. He developed chylous ascites on the 5th post-operative day, 2 days after initiation of oral intake. Fortunately, he responded to treatment with total parenteral hyper-alimentation for 10 days, followed by a low-fat diet. There was no recurrence of ascites. PMID:27087873

  16. Chylous Ascites after Abdominal Aortic Aneurysm Repair.

    PubMed

    Ohki, Shinichi; Kurumisawa, Soki; Misawa, Yoshio

    2016-01-01

    A 73-year-old man was transferred for treatment of abdominal aortic aneurysm. He had no history of abdominal surgeries. Grafting between the infra-renal abdominal aorta and the bilateral common iliac arteries was performed. Proximal and distal cross clamps were applied for grafting. He developed chylous ascites on the 5th post-operative day, 2 days after initiation of oral intake. Fortunately, he responded to treatment with total parenteral hyper-alimentation for 10 days, followed by a low-fat diet. There was no recurrence of ascites. PMID:27087873

  17. [Diagnostic laparocentesis in closed abdominal injury].

    PubMed

    Berkutov, A N; Deriabin, I I; Zakurdaev, V E

    1976-09-01

    To improve the diagnosis of closed abdominal trauma since 1966 the authors have been widely employing laparocentesis. The results of using abdominal punctures an 260 patients are reported. The method proved to be reliable in 97.7%. The use of laparocentesis enabled the authors to reduce the number of errors by 7.3 times, to shorten the terms of establishing the diagnosis by 4 times as compared with the control group of patients (190 subjects in whom the recognition of abdominal injuries is based on common clinical symptoms). PMID:136785

  18. Combined subcutaneous, intrathoracic and abdominal splenosis.

    PubMed

    Javadrashid, Reza; Paak, Neda; Salehi, Ahad

    2010-09-01

    We report a case of combined subcutaneous, intrathoracic, and abdominal splenosis who presented with attacks of flushing, tachycardia and vague abdominal pain. The patient's past medical history included a splenectomy due to abdominal trauma and years later, a lung lobectomy due to recurrent pneumonia. An enhancing solid mass adjacent to the upper pole of the left kidney and nodular pleural based lesions in the left hemi-thorax along with nodular lesions in subcutaneous tissue of the left chest wall suggested possible adrenal malignancy with multiple metastases. Histopathologic examination demonstrated benign lesions of ectopic splenic tissue. PMID:20804314

  19. Imaging of abdominal aortic aneurysms.

    PubMed

    Sparks, Amy R; Johnson, Philip L; Meyer, Mark C

    2002-04-15

    Given the high rate of morbidity and mortality associated with abdominal aortic aneurysms (AAAs), accurate diagnosis and preoperative evaluation are essential for improved patient outcomes. Ultrasonography is the standard method of screening and monitoring AAAs that have not ruptured. In the past, aortography was commonly used for preoperative planning in the repair of AAAs. More recently, computed tomography (CT) has largely replaced older, more invasive methods. Recent advances in CT imaging technology, such as helical CT and CT angiography, offer significant advantages over traditional CT. These methods allow for more rapid scans and can produce three-dimensional images of the AAA and important adjacent vascular structures. Use of endovascular stent grafts has increased recently and is less invasive for the repair of AAAs in selected cases. Aortography and CT angiography can precisely determine the size and surrounding anatomy of the AAA to identify appropriate candidates for the use of endovascular stent grafts. Helical CT and CT angiography represent an exciting future in the preoperative evaluation of AAAs. However, this technology is not the standard of care because of the lack of widespread availability, the cost associated with obtaining new equipment, and the lack of universal protocols necessary for acquisition and reconstruction of these images. PMID:11989632

  20. The Tribolium homeotic gene Abdominal is homologous to abdominal-A of the Drosophila bithorax complex

    NASA Technical Reports Server (NTRS)

    Stuart, J. J.; Brown, S. J.; Beeman, R. W.; Denell, R. E.; Spooner, B. S. (Principal Investigator)

    1993-01-01

    The Abdominal gene is a member of the single homeotic complex of the beetle, Tribolium castaneum. An integrated developmental genetic and molecular analysis shows that Abdominal is homologous to the abdominal-A gene of the bithorax complex of Drosophila. abdominal-A mutant embryos display strong homeotic transformations of the anterior abdomen (parasegments 7-9) to PS6, whereas developmental commitments in the posterior abdomen depend primarily on Abdominal-B. In beetle embryos lacking Abdominal function, parasegments throughout the abdomen are transformed to PS6. This observation demonstrates the general functional significance of parasegmental expression among insects and shows that the control of determinative decisions in the posterior abdomen by homeotic selector genes has undergone considerable evolutionary modification.

  1. Genetics Home Reference: abdominal wall defect

    MedlinePlus

    ... size and can usually be diagnosed early in fetal development, typically between the tenth and fourteenth weeks of ... organs at the abdominal wall opening late in fetal development may also contribute to organ injury. Intestinal damage ...

  2. Abdominal pain - children under age 12

    MedlinePlus

    Stomach pain in children; Pain - abdomen - children; Abdominal cramps in children; Belly ache in children ... this kind of pain when they have a stomach virus, indigestion, gas, or when they become constipated. ...

  3. Familial abdominal chemodectomas with associated cutaneous angiolipomas.

    PubMed

    Lee, S P; Nicholson, G I; Hitchcock, G

    1977-04-01

    The occurrence of cutaneous angiolipomas and intra-abdominal retroperitoneal chemodectomas in two brothers is described. Both died from malignant dissemination of the chemodectomas. It is possible but speculative that two other brothers suffered from the same syndrome. PMID:195258

  4. Correlation between intra-abdominal pressure and pulmonary volumes after superior and inferior abdominal surgery

    PubMed Central

    de Cleva, Roberto; de Assumpção, Marianna Siqueira; Sasaya, Flavia; Chaves, Natalia Zuniaga; Santo, Marco Aurelio; Fló, Claudia; Lunardi, Adriana C.; Filho, Wilson Jacob

    2014-01-01

    OBJECTIVE: Patients undergoing abdominal surgery are at risk for pulmonary complications. The principal cause of postoperative pulmonary complications is a significant reduction in pulmonary volumes (FEV1 and FVC) to approximately 65-70% of the predicted value. Another frequent occurrence after abdominal surgery is increased intra-abdominal pressure. The aim of this study was to correlate changes in pulmonary volumes with the values of intra-abdominal pressure after abdominal surgery, according to the surgical incision in the abdomen (superior or inferior). METHODS: We prospectively evaluated 60 patients who underwent elective open abdominal surgery with a surgical time greater than 240 minutes. Patients were evaluated before surgery and on the 3rd postoperative day. Spirometry was assessed by maximal respiratory maneuvers and flow-volume curves. Intra-abdominal pressure was measured in the postoperative period using the bladder technique. RESULTS: The mean age of the patients was 56±13 years, and 41.6% 25 were female; 50 patients (83.3%) had malignant disease. The patients were divided into two groups according to the surgical incision (superior or inferior). The lung volumes in the preoperative period showed no abnormalities. After surgery, there was a significant reduction in both FEV1 (1.6±0.6 L) and FVC (2.0±0.7 L) with maintenance of FEV1/FVC of 0.8±0.2 in both groups. The maximum intra-abdominal pressure values were similar (p = 0.59) for the two groups. There was no association between pulmonary volumes and intra-abdominal pressure measured in any of the groups analyzed. CONCLUSIONS: Our results show that superior and inferior abdominal surgery determines hypoventilation, unrelated to increased intra-abdominal pressure. Patients at high risk of pulmonary complications should receive respiratory care even if undergoing inferior abdominal surgery. PMID:25029580

  5. Progress in Fully Automated Abdominal CT Interpretation

    PubMed Central

    Summers, Ronald M.

    2016-01-01

    OBJECTIVE Automated analysis of abdominal CT has advanced markedly over just the last few years. Fully automated assessment of organs, lymph nodes, adipose tissue, muscle, bowel, spine, and tumors are some examples where tremendous progress has been made. Computer-aided detection of lesions has also improved dramatically. CONCLUSION This article reviews the progress and provides insights into what is in store in the near future for automated analysis for abdominal CT, ultimately leading to fully automated interpretation. PMID:27101207

  6. Using abdominal massage in bowel management.

    PubMed

    Connor, Michelle; Hunt, Catherine; Lindley, Alison; Adams, John

    2014-07-15

    This article describes the introduction of abdominal massage techniques by a community team as part of a total bowel management programme for people with learning disabilities. A trust-wide audit of prescribed laxative use by this client group raised concerns, and led to a more systematic approach to managing constipation in people with learning disabilities. An education programme for carers proved to be successful. Some reported that adopting abdominal massage provided further opportunity to develop the therapeutic relationship. PMID:25005415

  7. Traumatic pseudoaneurysm of the abdominal aorta.

    PubMed

    Barchiche, R; Bové, T; Demanet, H; Goldstein, J P; Deuvaert, F E

    1999-08-01

    A traumatic pseudoaneurysm of the abdominal aorta is a rare entity, occurring as the result of a missed aortic lesion at the time of the initial injury. Therefore, clinical suspicion and careful abdominal exploration at first laparotomy is mandatory to prevent aortic pseudoaneurysm formation and its risk of delayed rupture. We present a case of successful surgical treatment of a suprarenal aortic false aneurysm, presenting 4 weeks after a life-threatening gunshot wound in a 13-year-old child. PMID:10499389

  8. A focus on intra-abdominal infections

    PubMed Central

    2010-01-01

    Complicated intra-abdominal infections are an important cause of morbidity and are frequently associated with poor prognosis, particularly in higher risk patients. Well defined evidence-based recommendations for intra-abdominal infections treatment are partially lacking because of the limited number of randomized-controlled trials. Factors consistently associated with poor outcomes in patients with intra-abdominal infections include increased illness severity, failed source control, inadequate empiric antimicrobial therapy and healthcare-acquired infection. Early prognostic evaluation of complicated intra-abdominal infections is important to select high-risk patients for more aggressive therapeutic procedures. The cornerstones in the management of complicated intra-abdominal infections are both source control and antibiotic therapy. The timing and the adequacy of source control are the most important issues in the management of intra-abdominal infections, because inadequate and late control of septic source may have a negative effect on the outcomes. Recent advances in interventional and more aggressive techniques could significantly decrease the morbidity and mortality of physiologically severe complicated intra-abdominal infections, even if these are still being debated and are yet not validated by limited prospective trials. Empiric antimicrobial therapy is nevertheless important in the overall management of intra-abdominal infections. Inappropriate antibiotic therapy may result in poor patient outcomes and in the appearance of bacterial resistance. Antimicrobial management is generally standardised and many regimens, either with monotherapy or combination therapy, have proven their efficacy. Routine coverage especially against Enterococci and candida spp is not always recommended, but can be useful in particular clinical conditions. A de escalation approach may be recommended in patients with specific risk factors for multidrug resistant infections such as

  9. Whole-body electromyostimulation as a means to impact muscle mass and abdominal body fat in lean, sedentary, older female adults: subanalysis of the TEST-III trial

    PubMed Central

    Kemmler, Wolfgang; von Stengel, Simon

    2013-01-01

    Background The primary aim of this study was to determine the effect of 12 months of whole-body electromyostimulation (WB-EMS) exercise on appendicular muscle mass and abdominal fat mass in subjects specifically at risk for sarcopenia and abdominal obesity, but unable or unwilling to exercise conventionally. Methods Forty-six lean, nonsportive (<60 minutes of exercise per week), elderly women (aged 75 ± 4 years) with abdominal obesity according to International Diabetes Federation criteria were randomly assigned to either a WB-EMS group (n=23) which performed 18 minutes of intermittent, bipolar WB-EMS (85 Hz) three sessions in 14 days or an “active” control group (n=23). Whole-body and regional body composition was assessed by dual energy X-ray absorptiometry to determine appendicular muscle mass, upper leg muscle mass, abdominal fat mass, and upper leg fat mass. Maximum strength of the leg extensors was determined isometrically by force plates. Results After 12 months, significant intergroup differences were detected for the primary end-points of appendicular muscle mass (0.5% ± 2.0% for the WB-EMS group versus −0.8% ± 2.0% for the control group, P=0.025) and abdominal fat mass (−1.2% ± 5.9% for the WB-EMS group versus 2.4% ± 5.8% for the control group, P=0.038). Further, upper leg lean muscle mass changed favorably in the WB-EMS group (0.5% ± 2.5% versus −0.9% ± 1.9%, in the control group, P=0.033), while effects for upper leg fat mass were borderline nonsignificant (−0.8% ± 3.5% for the WB-EMS group versus 1.0% ± 2.6% for the control group, P=0.050). With respect to functional parameters, the effects for leg extensor strength were again significant, with more favorable changes in the WB-EMS group (9.1% ± 11.2% versus 1.0% ± 8.1% in the control group, P=0.010). Conclusion In summary, WB-EMS showed positive effects on the parameters of sarcopenia and regional fat accumulation. Further, considering the good acceptance of this technology by

  10. Factors associated with abdominal obesity in children

    PubMed Central

    Melzer, Matheus Ribeiro Theodósio Fernandes; Magrini, Isabella Mastrangi; Domene, Semíramis Martins Álvares; Martins, Paula Andrea

    2015-01-01

    Objective: To identify the association of dietary, socioeconomic factors, sedentary behaviors and maternal nutritional status with abdominal obesity in children. Methods: A cross-sectional study with household-based survey, in 36 randomly selected census tracts in the city of Santos, SP. 357 families were interviewed and questionnaires and anthropometric measurements were applied in mothers and their 3-10 years-old children. Assessment of abdominal obesity was made by maternal and child's waist circumference measurement; for classification used cut-off points proposed by World Health Organization (1998) and Taylor et al. (2000) were applied. The association between variables was performed by multiple logistic regression analysis. Results: 30.5% of children had abdominal obesity. Associations with children's and maternal nutritional status and high socioeconomic status were shown in the univariate analysis. In the regression model, children's body mass index for age (OR=93.7; 95%CI 39.3-223.3), female gender (OR=4.1; 95%CI 1.8-9.3) and maternal abdominal obesity (OR=2.7; 95%CI 1.2-6.0) were significantly associated with children's abdominal obesity, regardless of the socioeconomic status. Conclusions: Abdominal obesity in children seems to be associated with maternal nutritional status, other indicators of their own nutritional status and female gender. Intervention programs for control of childhood obesity and prevention of metabolic syndrome should consider the interaction of the nutritional status of mothers and their children. PMID:26298655

  11. Genes and Abdominal Aortic Aneurysm

    PubMed Central

    Hinterseher, Irene; Tromp, Gerard; Kuivaniemi, Helena

    2010-01-01

    Abdominal aortic aneurysm (AAA) is a multifactorial disease with a strong genetic component. Since first candidate gene studies were published 20 years ago, nearly 100 genetic association studies using single nucleotide polymorphisms (SNPs) in biologically relevant genes have been reported on AAA. The studies investigated SNPs in genes of the extracellular matrix, the cardiovascular system, the immune system, and signaling pathways. Very few studies were large enough to draw firm conclusions and very few results could be replicated in another sample set. The more recent unbiased approaches are family-based DNA linkage studies and genome-wide genetic association studies, which have the potential of identifying the genetic basis for AAA, if appropriately powered and well-characterized large AAA cohorts are used. SNPs associated with AAA have already been identified in these large multicenter studies. One significant association was of a variant in a gene called CNTN3 which is located on chromosome 3p12.3. Two follow-up studies, however, could not replicate the association. Two other SNPs, which are located on chromosome 9p21 and 9q33 were replicated in other samples. The two genes with the strongest supporting evidence of contribution to the genetic risk for AAA are the CDKN2BAS gene, also known as ANRIL, which encodes an antisense RNA that regulates expression of the cyclin-dependent kinase inhibitors CDKN2A and CDKN2B, and DAB2IP, which encodes an inhibitor of cell growth and survival. Functional studies are now needed to establish the mechanisms by which these genes contribute to AAA pathogenesis. PMID:21146954

  12. Postherpetic pseudohernia: delayed onset of paresis of abdominal muscles due to herpes zoster causing an ipsilateral abdominal bulge.

    PubMed

    Ohno, Shunsuke; Togawa, Yasuhiro; Chiku, Tsuyoshi; Sano, Wataru

    2016-01-01

    Postherpetic pseudohernia causes an abdominal bulge as well as an abdominal wall herniation. This disease is one of the neurological complications of herpes zoster and essentially consists of paresis of ipsilateral abdominal muscles. Postherpetic pseudohernia may be mistaken for abdominal wall herniation because it is not well known. We describe two cases presenting an abdominal bulge. The ipsilateral abdominal bulge appeared after recovery from abdominal zoster. Abdominal CT showed no evidence of a herniation or mass. We diagnosed a postherpetic pseudohernia. One of the patients recovered spontaneously 4 months after the onset, and the other partially recovered after 2 months. This disease can be expected to disappear spontaneously, unlike abdominal herniation requiring surgery. It has been reported that 79.3% of patients eventually recovered spontaneously. For surgeons and general practitioners, it is beneficial to keep this disease in mind when examining a patient presenting an abdominal bulge. PMID:27229900

  13. General Considerations of Ruptured Abdominal Aortic Aneurysm: Ruptured Abdominal Aortic Aneurysm

    PubMed Central

    Lee, Chung Won; Bae, Miju; Chung, Sung Woon

    2015-01-01

    Although development of surgical technique and critical care, ruptured abdominal aortic aneurysm still carries a high mortality. In order to obtain good results, various efforts have been attempted. This paper reviews initial management of ruptured abdominal aortic aneurysm and discuss the key point open surgical repair and endovascular aneurysm repair. PMID:25705591

  14. Functional bowel disorders and functional abdominal pain

    PubMed Central

    Thompson, W; Longstreth, G; Drossman, D; Heaton, K; Irvine, E; Muller-Lissner, S

    1999-01-01

    The Rome diagnostic criteria for the functional bowel disorders and functional abdominal pain are used widely in research and practice. A committee consensus approach, including criticism from multinational expert reviewers, was used to revise the diagnostic criteria and update diagnosis and treatment recommendations, based on research results. The terminology was clarified and the diagnostic criteria and management recommendations were revised. A functional bowel disorder (FBD) is diagnosed by characteristic symptoms for at least 12 weeks during the preceding 12 months in the absence of a structural or biochemical explanation. The irritable bowel syndrome, functional abdominal bloating, functional constipation, and functional diarrhea are distinguished by symptom-based diagnostic criteria. Unspecified FBD lacks criteria for the other FBDs. Diagnostic testing is individualized, depending on patient age, primary symptom characteristics, and other clinical and laboratory features. Functional abdominal pain (FAP) is defined as either the FAP syndrome, which requires at least six months of pain with poor relation to gut function and loss of daily activities, or unspecified FAP, which lacks criteria for the FAP syndrome. An organic cause for the pain must be excluded, but aspects of the patient's pain behavior are of primary importance. Treatment of the FBDs relies upon confident diagnosis, explanation, and reassurance. Diet alteration, drug treatment, and psychotherapy may be beneficial, depending on the symptoms and psychological features.


Keywords: functional bowel disorder; functional constipation; functional diarrhea; irritable bowel syndrome; functional abdominal pain; functional abdominal bloating; Rome II PMID:10457044

  15. Thoracic and abdominal blastomycosis in a horse.

    PubMed

    Toribio, R E; Kohn, C W; Lawrence, A E; Hardy, J; Hutt, J A

    1999-05-01

    A 5-year-old Quarter Horse mare was examined because of lethargy, fever, and weight loss of 1 month's duration. Thoracic auscultation revealed decreased lung sounds cranioventrally. Thoracic ultrasonography revealed bilateral anechoic areas with hyperechoic strands, consistent with pleural effusion and fibrin tags. A large amount of free fluid was evident during abdominal ultrasonography. Abnormalities included anemia, hyperproteinemia, hyperglobulinemia, hyperfibrinogenemia, and hypoalbuminemia. Thoracic radiography revealed alveolar infiltrates in the cranial and caudoventral lung fields. A cavitary mass, consistent with an abscess, could be seen caudodorsal to the crura of the diaphragm. Ultrasonographic evaluation of this area revealed a hypoechoic mass with septations. Bilateral thoracocentesis was performed. Bacterial culture of the pleural fluid did not yield growth, but Blastomyces dermatitidis was isolated from pleural fluid, abdominal fluid, and an aspirate of the abscess. The mare was euthanatized, and a diagnosis of thoracic and abdominal blastomycosis was confirmed at necropsy. PMID:10319179

  16. [Differential diagnosis of abdominal cysts in children].

    PubMed

    Józsa, Gergő; Mohay, Gabriella; Pintér, András; Vástyán, Attila

    2015-09-13

    19 children were diagnosed with abdominal cysts of different origin in the Surgical Unit of the Department of Pediatrics, Medical University of Pécs, Hungary between 2010 and 2013. The authors discuss the details of representative cases of a parovarial cyst, an intestinal duplication, and an omental cyst with emphasis on the clinical symptoms, diagnostic tools, and surgical interventions. The authors conclude that abdominal cysts often cause mild symptoms only, and they are discovered accidentally by ultrasound imaging performed for other reasons. In some cases, the cyst can cause severe complaints or even acute abdomen requiring emergency surgery. Laporoscopy may be a valuable method both in diagnosis and surgical therapy. Abdominal CT or MRI are not required in the majority of the patients. PMID:26552027

  17. [Abdominal splenosis: an often underdiagnosed entity].

    PubMed

    Vercher-Conejero, J L; Bello-Arqués, P; Pelegrí-Martínez, L; Hervás-Benito, I; Loaiza-Góngora, J L; Falgas-Lacueva, M; Ruiz-Llorca, C; Pérez-Velasco, R; Mateo-Navarro, A

    2011-01-01

    Splenosis is defined as the heterotopic autotransplantation of splenic tissue because of a ruptured spleen due to trauma or surgery. It is a benign and incidental finding, although imaging tests may sometimes orient toward malignancy simulating renal tumors, abdominal lymphomas, endometriosis, among other. We report the case of a 42-year old male in whom a MRI was performed after a study due to abdominal pain. Multiple enlarged lymph nodes were observed in the abdomen, suggestive of lymphoproliferative disease. As an important background, splenectomy was carried out due to abdominal trauma at age 9. After several studies, it was decided to perform a (99m)Tc-labeled heat-damaged red blood cell scintigraphy that showed multiple pathological deposits distributed throughout the abdomen, and even the pelvis, being consistent with splenosis. PMID:20570413

  18. [Abdominal aortic aneurysm and renovascular disease].

    PubMed

    Riambau, Vicente; Guerrero, Francisco; Montañá, Xavier; Gilabert, Rosa

    2007-06-01

    Recent technological advances in the diagnosis and therapy of abdominal aortic aneurysm and renovascular disease are continuing to bring about changes in the way patients suffering from these conditions are treated. The prevalence of both these conditions is increasing. This is due to greater life-expectancy in patients with arteriosclerosis, a pathogenetic factor underlying both conditions. The application of diagnostic imaging techniques to non-vascular conditions has led to the early diagnosis of abdominal aortic aneurysm. Clinical suspicion of reno-vascular disease can be confirmed easily using high-resolution diagnostic imaging modalities such as CT angiography and magnetic resonance angiography. Endovascular intervention is successfully replacing conventional surgical repair techniques, with the result that it may be possible to improve outcome in both conditions using effective and minimally invasive approaches. Future technological developments will enable these endovascular techniques to be applied in the large majority of patients with abdominal aortic aneurysm or renovascular disease. PMID:17580053

  19. Bioprosthetic Mesh in Abdominal Wall Reconstruction

    PubMed Central

    Baumann, Donald P.; Butler, Charles E.

    2012-01-01

    Mesh materials have undergone a considerable evolution over the last several decades. There has been enhancement of biomechanical properties, improvement in manufacturing processes, and development of antiadhesive laminate synthetic meshes. The evolution of bioprosthetic mesh materials has markedly changed our indications and methods for complex abdominal wall reconstruction. The authors review the optimal properties of bioprosthetic mesh materials, their evolution over time, and their indications for use. The techniques to optimize outcomes are described using bioprosthetic mesh for complex abdominal wall reconstruction. Bioprosthetic mesh materials clearly have certain advantages over other implantable mesh materials in select indications. Appropriate patient selection and surgical technique are critical to the successful use of bioprosthetic materials for abdominal wall repair. PMID:23372454

  20. Flap Coverage of Anterior Abdominal Wall Defects

    PubMed Central

    Sacks, Justin M.; Broyles, Justin M.; Baumann, Donald P.

    2012-01-01

    Reconstruction of complex defects of the anterior abdomen is both challenging and technically demanding for reconstructive surgeons. Advancements in the use of pedicle and free tissue transfer along with the use of bioprosthetic and synthetic meshes have provided for novel approaches to these complex defects. Accordingly, detailed knowledge of abdominal wall and lower extremity anatomy in combination with insight into the design, implementation, and limitations of various flaps is essential to solve these complex clinical problems. Although these defects can be attributed to a myriad of etiologic factors, the objectives in abdominal wall reconstruction are consistent and include the restoration of abdominal wall integrity, protection of intraabdominal viscera, and the prevention of herniation. In this article, the authors review pertinent anatomy and the various local, regional, and distant flaps that can be utilized in the reconstruction of these complex clinical cases of the anterior abdomen. PMID:23372457

  1. Abdominal aortic aneurysm--the forgotten diagnosis?

    PubMed Central

    Contini, S.; McMaster, P.

    1980-01-01

    A review of all cases of abdominal aortic aneurysm presenting to Addenbrooke's Hospital, Cambridge, in a 4-year period revealed that there were 118 such patients and confirmed the relatively low operative mortality for elective aneurysmal surgery (6.6%) compared with the high mortality (66.6%) for ruptured or leaking abdominal aneurysm. In only 50% of the cases was the correct diagnosis made during the lifetime of the patient; nor was the correct diagnosis always made after admission to hospital. The need for an early and accurate diagnosis of abdominal aneurysms is stressed and an increased awareness of this condition, based on well established clinical features, would undoubtedly reduce the overall mortality. Images Fig. 1 PMID:7393787

  2. [Pediatric Abdominal Pain – Harmless or Harmful?].

    PubMed

    Furlano, Raoul Ivano

    2016-04-27

    Abdominal pain is a very common pediatric complaint. In the majority of cases there is no life-threatening pathology behind this symptom, but a functional disease. However, all-day activities of children and adolescents are often limited, frequent absences from school, and general physician/ pediatrician office visits with often unnecessary diagnostic and therapies are registered. Once an organic etiology of the abdominal pain is excluded by a thoroughly medical history taking and physical examination, the first steps for a successful alleviation of the pain is the reassurance of the patients and their family that there is no life-threatening pathology. There is evidence that cognitive-behavioral therapy may be useful in improving pain and disability outcome in the short term. There is no evidence for pharmacological, dietetic, or complementary intervention in the treatment of chronic functional abdominal pain. PMID:27120211

  3. Chronic rupture of abdominal aortic aneurysm.

    PubMed

    Kotsis, Thomas; Thomas, Kotsis; Tympa, Aliki; Aliki, Tympa; Kalinis, Aris; Aris, Kalinis; Vasilopoulos, Ioannis; Ioannis, Vasilopoulos; Theodoraki, Kassiani; Kassiani, Theodoraki

    2011-10-01

    Although the mortality rate after abdominal aortic aneurysm rupture approximates 90% despite the urgent management, a few cases of chronic rupture and delayed repair have been reported in the world literature; anatomic and hemodynamic reasons occasionally allow for the fortunate course of these patients. We report in this article the case of 76-year-old man with a ruptured abdominal aortic aneurysm who was transferred to our facility 4 weeks after his initial hospitalization in a district institution and who finally had a successful open repair. PMID:21620664

  4. An unusual cause of abdominal pain.

    PubMed

    Terneu, S; Verhelst, D; Thys, F; Ketelslegers, E; Hantson, P; Wittebole, X

    2003-01-01

    A 36-year-old woman presented to the Emergency Room because of abdominal pain associated with hematuria and red blood blending to stool. On admission, the physical examination revealed abdominal tenderness and diffuse cutaneous hematoma. The laboratory findings showed abnormal clotting tests with high International Normalised Ratio (INR) and prolonged activated partial thromboplastin time. Hemoperitoneum and ureteral hematoma were noted on the abdomen computed tomography. The patient confessed she had ingested difenacoum for several weeks. All the symptoms resolved with fresh frozen plasma perfusion and vitamin K. PMID:14635532

  5. [Abdominal migraine as a cause of chronic recurrent abdominal pain in a 9-years-old girl--case report].

    PubMed

    Kwiecień, Jarosław; Piasecki, Leszek; Kasner, Jacek; Karczewska, Krystyna

    2005-08-01

    Abdominal migraine is a rarely recognized functional intestinal disorder, manifesting as recurrent paroxysmal abdominal pain of neurogenic origin. The authors describe the 9-years old girl referred to the hospital because of chronic paroxysmal abdominal pain. She did not improve after medication used commonly in functional abdominal disorders (drotaverine, mebeverine, trimebutine). On the ground of various investigations organic causes of abdominal pain were excluded. Carefully completed anamnesis, as well as precise description of the clinical picture of abdominal pain attacks, has lead to the diagnosis of abdominal migraine. According to advice of neurologist the treatment with amitriptyline was introduced. Thereafter a significant improvement was observed. Abdominal migraine has to be taken in to account when diagnosing chronic abdominal pain in children. PMID:16245431

  6. Cardiopulmonary monitoring in intra-abdominal hypertension.

    PubMed

    Malbrain, Manu L N G; Ameloot, Koen; Gillebert, Carl; Cheatham, Michael L

    2011-07-01

    Cardiopulmonary dysfunction and failure are commonly encountered in the patient with intra-abdominal hypertension (IAH) or abdominal compartment syndrome. Accurate assessment and optimization of preload, contractility, and afterload in conjunction with appropriate goal-directed resuscitation and assessment of fluid responsiveness are essential to restore end-organ perfusion. In patients with IAH, the traditional "barometric" preload indicators such as pulmonary artery occlusion pressure and central venous pressure are erroneously increased. Volumetric monitoring techniques have been proven to be superior in directing the appropriate resuscitation together with targeted abdominal perfusion pressure. If such limitations are not recognized, misinterpretation of the patient's cardiac status is likely, resulting in inappropriate and potentially detrimental therapy. IAH also markedly affects the mechanical properties of the chest wall and consequently also the respiratory function. Altered mechanical properties of the chest wall may limit ventilation, influence the work of breathing, affect the interaction between the respiratory muscles, hasten the development of respiratory failure, and interfere with gas exchange. Pulmonary monitoring is important to understand the relationships between intra-abdominal pressure and chest wall mechanics and the impact of IAH on ventilator-induced lung injury, lung distention, recruitment, and lung edema. PMID:21944448

  7. Intra-abdominal sepsis after hepatic resection.

    PubMed Central

    Pace, R F; Blenkharn, J I; Edwards, W J; Orloff, M; Blumgart, L H; Benjamin, I S

    1989-01-01

    One hundred and thirty hepatic resections performed over an 8-year period were reviewed for evidence of postoperative intra-abdominal sepsis. Of 126 patients who survived for more than 24 hours after operation, 36 developed culture positive intra-abdominal collections (28.6%). Significant independent variables associated with the development of intra-abdominal sepsis were diagnoses of trauma or cholangiocarcinoma, and the need for reoperation to control hemorrhage during the postoperative period. Before 1984, infected fluid collections were treated predominantly by operative drainage, but this has largely been replaced by percutaneous methods, which have proven effective in most cases. Eighteen (50%) of the infections were caused by a mixed bacterial culture, with Streptococcus faecalis, Staphylococcus epidermidis, Staphylococcus aureus and Escherichia coli being the most common isolates. Six patients with clinical signs of sepsis had a sterile fluid collection drained with complete relief of symptoms. This review suggests that intra-abdominal sepsis is a frequent complication after hepatic resection, and can often be managed successfully by nonoperative percutaneous drainage. PMID:2493775

  8. Acute abdominal complications following hip surgery.

    PubMed

    Deleanu, B; Prejbeanu, R; Vermesan, D; Haragus, H; Icma, I; Predescu, V

    2014-01-01

    Hip surgeries are some of the most common and successful orthopedic procedures. Although rarely, abdominal complications do occur and are associated with unfavorable outcomes.We aimed to identify and describe the severe abdominal complications that appear in patients under-going elective or traumatic hip surgery. A four year retrospective electronic database research identified 408 elective primary hip replacements,51 hip revisions and 1040 intra and extracapsular proximal femur fractures. Out of these, three males and 4 females between 64 - 84 years old were identified to have developed acute abdominal complications: perforated acute ulcer (3),acute cholecystitis (2), volvulus (1), toxic megacolon with peritonitis (1) and acute colonic pseudo-obstruction (1).Complications debuted 3 - 10 days after index orthopedic surgery. Acute perioperative abdominal complications are rarely encountered during orthopedic surgery. When these do occur, they do so almost exclusively in patients with hippathology, comorbidities and most often lead to life threatening situations. We thus emphasize the need for early identification and appropriate management by both orthopedic and general surgery doctors in order to improve patient safety. PMID:24742414

  9. Abdominal injury due to child abuse.

    PubMed

    Barnes, Peter M; Norton, Catherine M; Dunstan, Frank D; Kemp, Alison M; Yates, David W; Sibert, Jonathan R

    Diagnosis of abuse in children with internal abdominal injury is difficult because of limited published work. We aimed to ascertain the incidence of abdominal injury due to abuse in children age 0-14 years. 20 children (identified via the British Paediatric Surveillance Unit) had abdominal injuries due to abuse and 164 (identified via the Trauma Audit and Research Network) had injuries to the abdomen due to accident (112 by road-traffic accidents, 52 by falls). 16 abused children were younger than 5 years. Incidence of abdominal injury due to abuse was 2.33 cases per million children per year (95% CI 1.43-3.78) in children younger than 5 years. Six abused children died. 11 abused children had an injury to the gut (ten small bowel) compared with five (all age >5 years) who were injured by a fall (relative risk 5.72 [95% CI 2.27-14.4]; p=0.0002). We have shown that small-bowel injuries can arise accidentally as a result of falls and road-traffic accidents but they are significantly more common in abused children. Therefore, injuries to the small bowel in young children need special consideration, particularly if a minor fall is the explanation. PMID:16023514

  10. Childhood functional abdominal pain: mechanisms and management.

    PubMed

    Korterink, Judith; Devanarayana, Niranga Manjuri; Rajindrajith, Shaman; Vlieger, Arine; Benninga, Marc A

    2015-03-01

    Chronic abdominal pain is one of the most common clinical syndromes encountered in day to day clinical paediatric practice. Although common, its definition is confusing, predisposing factors are poorly understood and the pathophysiological mechanisms are not clear. The prevailing viewpoint in the pathogenesis involves the inter-relationship between changes in hypersensitivity and altered motility, to which several risk factors have been linked. Making a diagnosis of functional abdominal pain can be a challenge, as it is unclear which further diagnostic tests are necessary to exclude an organic cause. Moreover, large, well-performed, high-quality clinical trials for effective agents are lacking, which undermines evidence-based treatment. This Review summarizes current knowledge regarding the epidemiology, pathophysiology, risk factors and diagnostic work-up of functional abdominal pain. Finally, management options for children with functional abdominal pain are discussed including medications, dietary interventions, probiotics and psychological and complementary therapies, to improve understanding and to maximize the quality of care for children with this condition. PMID:25666642

  11. Abdominal wall herniae and their underlying pathology

    PubMed Central

    Upchurch, Emma; Al-Akash, Musallam

    2016-01-01

    We describe a case of pseudomyxoma peritonei presenting as a strangulated inguinal hernia. We review the current literature regarding the incidence of underlying pathology in patients presenting with abdominal wall herniae and discuss the need for histological assessment of the hernia sac in selected patients. We highlight the importance of assessing for and being aware of significant underlying pathology in certain patients. PMID:26855074

  12. Infected Abdominal Aortic Aneurysm with Helicobacter cinaedi

    PubMed Central

    Iwasawa, Takamasa; Tamura, Atsushi; Lefor, Alan T.

    2016-01-01

    Helicobacter cinaedi is a rare human pathogen which has various clinical manifestations such as cellulitis, bacteremia, arthritis, meningitis, and infectious endocarditis. We report an abdominal aortic aneurysm infected with Helicobacter cinaedi, treated successfully with surgical repair and long-term antimicrobial therapy. PMID:26885430

  13. Imaging the pregnant patient with abdominal pain.

    PubMed

    Wallace, Graham W; Davis, Melissa A; Semelka, Richard C; Fielding, Julia R

    2012-10-01

    Imaging of pregnant patients with non-obstetric abdominal pain is reviewed, with an accompanying pictorial essay of cases with concentration on magnetic resonance imaging. Non-obstetric causes of abdominal pain during pregnancy are similar to those of non-pregnant patients. The most common causes are appendicitis and cholecystitis. Other causes are myriad and include biliary, gastrointestinal, infectious, inflammatory, and malignant etiologies, among others. The approach to imaging in pregnant patient is unique, as it is imperative to minimize potentially harmful radiation exposures to the fetus. Ultrasound and MRI are the primary modalities for evaluation of the pregnant patient with abdominal pain. The use of intravenous contrast is discouraged, except in highly-selected patients where there is no other way to obtain vital diagnostic information. CT is still used as the mainstay of evaluation of blunt abdominal trauma and is commonly used for diagnosis of small bowel obstruction, stone disease, and work-up of malignancy during pregnancy. A discussion of test selection and underlying rationale is presented. PMID:22160283

  14. Talk to Your Doctor about Abdominal Aortic Aneurysm

    MedlinePlus

    ... español Talk to Your Doctor about Abdominal Aortic Aneurysm Browse Sections The Basics Overview What is AAA? ... doctor about getting screened (tested) for abdominal aortic aneurysm (AAA). If AAA isn't found and treated ...

  15. Splenic trauma during abdominal wall liposuction: a case report

    PubMed Central

    Harnett, Paul; Koak, Yashwant; Baker, Daryl

    2008-01-01

    Summary A 35-year-old woman collapsed 18 hours after undergoing abdominal wall liposuction. Abdominal CT scan revealed a punctured spleen. She underwent an emergency splenectomy and made an uneventful recovery. PMID:18387911

  16. ABDOMINAL OBESITY, MUSCLE COMPOSITION, AND INSULIN RESISTANCE IN PREMENOPAUSAL WOMEN

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The independent relationships between visceral and abdominal subcutaneous adipose tissue (AT) depots, muscle composition, and insulin sensitivity were examined in 40 abdominally obese, premenopausal women. Measurements included glucose disposal by euglycemic clamp, muscle composition by computed to...

  17. Abdominal Lymphatic Malformation Presenting as Acute Abdominal Pain: A Common Pediatric Complaint, but an Unusual Diagnosis.

    PubMed

    Cruz, Christopher I; Farrell, Caitlin A; Nelson, Kyle A; Levy, Jason A

    2016-05-01

    We present the clinical and radiological findings involving a mesenteric lymphatic malformation causing volvulus in a toddler presenting with acute abdominal pain, as well as its treatment options. PMID:27139293

  18. Abdominal Lipectomy: A Prospective Outcomes Study

    PubMed Central

    Semer, Nadine B; Ho, Wan C; Mills, Sharrie; Rajashekara, BM; Taylor, Jason R; Trung, Nguyen B; Young, Henry; Kivuls, Juris

    2008-01-01

    Context/objective: Abdominal lipectomy is performed by plastic surgeons to provide symptomatic, functional, and cosmetic relief for patients with excess abdominal tissue. However, there are few clinical outcome studies looking at the utility of this procedure: this is the first prospective oucomes study. Design: Patients who underwent abdominal lipectomy at the Bellflower Medical Center during a 12-month period (September 2004 through September 2005) were prospectively studied. Data were collected at the preoperative visit, during surgery, and at the one-week, one-month, and six-month postoperative visits. Outcome measures: Complications, both major (requiring rehospitalization or reoperation) and minor (requiring local outpatient care) were identified. To evaluate the impact on our patients' perceived health and well-being as well as body image, we administered the Short Form–36 Health Survey (SF-36) and the Multidimensional Body-Self Relations Questionnaire (MBSRQ) to participants at their preoperative and six-month postoperative visits. Results: For the 72 patients enrolled in the study, the postoperative major complication rate was 5.6% (four patients) and the minor complication rate was 27.8% (20 patients); 98.3% were happy to have had the surgery. Two components of the MBSRQ, feelings of attractiveness and body area satisfaction, showed significant improvement (p < 0.0001 for each) at six-month postoperative testing. No component of the SF-36 reached statistical significance between pre- and postoperative testing. Conclusion: Because the complication rate for cosmetic abdominoplasty in our study did not significantly differ from rates reported for other studies, and given our data on perceived patient satisfaction and improvement in outcomes, our study validates the utility of abdominal lipectomy for patients with symptomatic lower abdominal pannus. PMID:21364808

  19. Lateral abdominal muscle size at rest and during abdominal drawing-in manoeuvre in healthy adolescents.

    PubMed

    Linek, Pawel; Saulicz, Edward; Wolny, Tomasz; Myśliwiec, Andrzej; Kokosz, Mirosław

    2015-02-01

    Lateral abdominal wall muscles in children and adolescents have not been characterised to date. In the present report, we examined the reliability of the ultrasound measurement and thickness of the oblique external muscle (OE), oblique internal muscle (OI) and transverse abdominal muscle (TrA) at rest and during abdominal drawing-in manoeuvre (ADIM) on both sides of the body in healthy adolescents. We also determined possible differences between boys and girls and defined any factors-such as body mass, height and BMI-that may affect the thickness of the abdominal muscles. B-mode ultrasound was used to assess OE, OI and TrA on both sides of the body in the supine position. Ultrasound measurements at rest and during ADIM were reliable in this age group (ICC3,3 > 0.92). OI was always the thickest and TrA the thinnest muscle on both sides of the body. In this group, an identical pattern of the contribution of the individual muscles to the structure of the lateral abdominal wall (OI > OE > TrA) was observed. At rest and during ADIM, no statistically significant side-to-side differences were demonstrated in either gender. The body mass constitutes between 30% and <50% of the thickness differences in all muscles under examination at rest and during ADIM. The structure of lateral abdominal wall in adolescents is similar to that of adults. During ADIM, the abdominal muscles in adolescents react similarly to those in adults. This study provided extensive information regarding the structure of the lateral abdominal wall in healthy adolescents. PMID:25088309

  20. Diagnosis of mycotic abdominal aortic aneurysm using 67-gallium citrate

    SciTech Connect

    Blumoff, R.L.; McCartney, W.; Jaques, P.; Johnson, G. Jr.

    1982-11-01

    Mycotic aneurysms of the abdominal aorta are uncommon, but potentially lethal problems. Clinical subtleties may suggest their presence, but in the past, definitive diagnosis has been dependent on surgical exploration or autopsy findings. A case is presented in which 67-gallium citrate abdominal scanning localized the site of sepsis in an abdominal aortic aneurysm and allowed for prompt and successful surgical therapy. This noninvasive technique is recommended as a adjunct in the diagnosis of mycotic abdominal aortic aneurysms.

  1. Effects of ovariohysterectomy on intra-abdominal pressure and abdominal perfusion pressure in cats.

    PubMed

    Bosch, L; Rivera del Álamo, M M; Andaluz, A; Monreal, L; Torrente, C; García-Arnas, F; Fresno, L

    2012-12-15

    Intra-abdominal pressure (IAP) and abdominal perfusion pressure (APP) have shown clinical relevance in monitoring critically ill human beings submitted to abdominal surgery. Only a few studies have been performed in veterinary medicine. The aim of this study was to assess how pregnancy and abdominal surgery may affect IAP and APP in healthy cats. For this purpose, pregnant (n=10) and non-pregnant (n=11) queens undergoing elective spaying, and tomcats (n=20, used as controls) presented for neutering by scrotal orchidectomy were included in the study. IAP, mean arterial blood pressure (MAP), APP, heart rate and rectal temperature (RT) were determined before, immediately after, and four hours after surgery. IAP increased significantly immediately after abdominal surgery in both female groups when compared with baseline (P<0.05) and male (P<0.05) values, and returned to initial perioperative readings four hours after surgery. Tomcats and pregnant females (P<0.05) showed an increase in MAP and APP immediately after surgery decreasing back to initial perioperative values four hours later. A significant decrease in RT was appreciated immediately after laparotomy in both pregnant and non-pregnant queens. IAP was affected by abdominal surgery in this study, due likely to factors, such as postoperative pain and hypothermia. Pregnancy did not seem to affect IAP in this population of cats, possibly due to subjects being in early stages of pregnancy. PMID:23118052

  2. Intra-abdominal hypertension and abdominal compartment syndrome in association with ruptured abdominal aortic aneurysm in the endovascular era: vigilance remains critical.

    PubMed

    Bozeman, Matthew C; Ross, Charles B

    2012-01-01

    Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are common complications of ruptured abdominal aortoiliac aneurysms (rAAAs) and other abdominal vascular catastrophes even in the age of endovascular therapy. Morbidity and mortality due to systemic inflammatory response syndrome (SIRS) and multiple organ failure (MOF) are significant. Recognition and management of IAH are key critical care measures which may decrease morbidity and improve survival in these vascular patients. Two strategies have been utilized: expectant management with prompt decompressive laparotomy upon diagnosis of threshold levels of IAH versus prophylactic, delayed abdominal closure based upon clinical parameters at the time of initial repair. Competent management of the abdominal wound with preservation of abdominal domain is also an important component of the care of these patients. In this review, we describe published experience with IAH and ACS complicating abdominal vascular catastrophes, experience with ACS complicating endovascular repair of rAAAs, and techniques for management of the abdominal wound. Vigilance and appropriate management of IAH and ACS remains critically important in decreasing morbidity and optimizing survival following catastrophic intra-abdominal vascular events. PMID:22454763

  3. 2013 WSES guidelines for management of intra-abdominal infections

    PubMed Central

    2013-01-01

    Despite advances in diagnosis, surgery, and antimicrobial therapy, mortality rates associated with complicated intra-abdominal infections remain exceedingly high. The 2013 update of the World Society of Emergency Surgery (WSES) guidelines for the management of intra-abdominal infections contains evidence-based recommendations for management of patients with intra-abdominal infections. PMID:23294512

  4. Relative Activity of Abdominal Muscles during Commonly Prescribed Strengthening Exercises.

    ERIC Educational Resources Information Center

    Willett, Gilbert M.; Hyde, Jennifer E.; Uhrlaub, Michael B.; Wendel, Cara L.; Karst, Gregory M.

    2001-01-01

    Examined the relative electromyographic (EMG) activity of upper and lower rectus abdominis (LRA) and external oblique (EOA) muscles during five abdominal strengthening exercises. Isometric and dynamic EMG data indicated that abdominal strengthening exercises activated various abdominal muscle groups. For the LRA and EOA muscle groups, there were…

  5. Can release of urinary retention trigger abdominal aortic aneurysm rupture?

    PubMed Central

    Luhmann, Andreas; Powell-Bowns, Matilda; Elseedawy, Emad

    2013-01-01

    Only 50% of abdominal aortic aneurysms present with the classic triad of hypotension, back pain and a pulsatile abdominal mass. This variability in symptoms can delay diagnosis and treatment. We present the case of a patient presenting with a unique combination of symptoms suggesting that decompression of urinary retention can lead to abdominal aortic aneurysm rupture. PMID:24964430

  6. Diagnostic yield of oesophagogastroduodenoscopy in children with abdominal pain

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Abdominal pain is the most common indication for OGD in children. However, existing studies examining the diagnostic outcomes of OGD in children with abdominal pain are limited. We conducted the current study to examine the diagnostic yield of OGD with biopsy in the evaluation of abdominal pain and ...

  7. Abdominal Compartment Syndrome in a Pediatric Patient With Cloacal Exstrophy.

    PubMed

    Cooper, Caleb E; Kennedy, Alfred P; Smith, D Preston

    2016-07-01

    We present a rare complication of abdominal compartment syndrome (ACS) in a child undergoing complex urologic reconstruction. A 10-year-old female born with the abdominal wall defect cloacal exstrophy who had previously undergone multiple abdominal procedures then developed findings consistent with ACS following a complex Mitrofanoff procedure. Although intravesical pressures were not documented because of the nature of her reconstruction, her ACS-type findings were (1) abdominal pain, (2) melena, (3) pulmonary hypoinflation, (4) renal insufficiency, (5) tachycardia, and (6) segmental ischemic small bowel. Management consisted of abdominal decompression, segmental bowel resections, and wound vacuum-assisted-closure management. Patient was eventually discharged home. PMID:26921644

  8. Abdominal closure using nonabsorbable mesh after massive resuscitation prevents abdominal compartment syndrome and gastrointestinal fistula.

    PubMed

    Ciresi, D L; Cali, R F; Senagore, A J

    1999-08-01

    Patients who receive high-volume resuscitation after massive abdominopelvic trauma, or emergent repair of a ruptured abdominal aortic aneurysm (RAAA), are at a significant risk for postoperative abdominal compartment syndrome (ACS). Absorbable prosthetic closure of the abdominal wall has been recommended as a means of managing ACS. However, use of absorbable prosthetic has been associated with very high rates of intestinal fistula formation and ventral hernia formation. The purpose of this study was to retrospectively review our experience with the use of nonabsorbable prosthetic abdominal closures in patients with documented ACS or at high risk for ACS. All patients managed by this technique from July 1995 through July 1997 after repair of ruptured abdominal aortic aneurysm or massive abdominopelvic trauma were evaluated. A total of 18 patients were identified: 15 primary prosthetic placements (Gore-Tex patch, 12; Marlex mesh, 2; and silastic mesh, 1) and 3 delayed prosthetic placements for ACS (Gore-Tex, 1 and Marlex, 2). The mortality rate was 22 percent (4 of 18) and resulted from multisystem organ failure (2 patients), cardiac arrest 1 hour postoperatively (1 patient), and severe closed head injury (1 patient). Secondary closure and prosthetic removal was possible in 16 of 18 patients, including the 2 patients who died of multisystem organ failure within the same hospitalization. Delayed abdominal closure at a subsequent admission was performed in two cases. This same patient developed an enterocutaneous fistula 2 months after discharge. Importantly, only 1 of 18 closed in this manner developed ACS requiring reoperation. The results indicate that use of a nonabsorbable prosthetic, particularly with Gore-Tex, is efficacious in the prevention of postoperative ACS in high-risk patients, while it enhances the possibility for delayed abdominal closure and minimizes the risk of gastrointestinal fistulization associated with other techniques. PMID:10432080

  9. Color Doppler ultrasonography of the abdominal aorta

    PubMed Central

    Battaglia, S.; Danesino, G.M.; Danesino, V.; Castellani, S.

    2010-01-01

    Alterations of the abdominal aorta are relatively common, particularly in older people. Technological advances in the fields of ultrasonography, computed tomography, angiography, and magnetic resonance imaging have greatly increased the imaging options for the assessment of these lesions. Because it can be done rapidly and is also non-invasive, ultrasonography plays a major role in the exploration of the abdominal aorta, from its emergence from the diaphragm to its bifurcation. It is indicated for the diagnosis and follow-up of various aortic diseases, especially aneurysms. It can be used to define the shape, size, and location of these lesions, the absence or presence of thrombi and their characteristics. It is also useful for monitoring the evolution of the lesion and for postoperative follow-up. However, its value is limited in surgical planning and in emergency situations. PMID:23396814

  10. [Case report: strongyloidiosis with chronic abdominal pain].

    PubMed

    Tamer, Gülden Sönmez; Dündar, Devrim

    2008-01-01

    The case was presented here in order to point out that an immunocompetent child might have Strongyloidiosis infection that might be misdiagnosed. A 9 year old male patient who had chronic abdominal pain with a feeling of weakness was treated several times for urinary tract infection. He had never been tested for the presence of parasites. After the patient's complaints occurred again, he presented at our hospital. Strongyloides stercoralis larvae were observed in his feces by microscopy. Albendazol (400 mg/day for three days) was prescribed. After 10 days, the feces of the patient was reexamined and no Strongyloides stercoralis larvae were detected. For this reason, it is important to investigate the possibility of intestinal parasitic infections in children with chronic abdominal pain. PMID:18645954

  11. Laparoscopic excision of abdominal wall desmoid tumor.

    PubMed

    Meshikhes, Abdul-Wahed; Al-Zahrani, Hana; Ewies, Tarek

    2016-02-01

    Open surgical resection is the mainstay treatment for desmoid tumors. Laparoscopic resection is rarely used and not well described in the literature. We report a case of a single, 35-year-old woman who presented with palpable abdominal wall desmoid tumor. The patient had had laparoscopic cholecystectomy 2 years earlier, and the tumor was at the insertion site of the right upper quadrant trocar. The diagnosis was made by a Tru-Cut biopsy at another institution, after the lesion had increased in size and caused increased discomfort. The patient underwent successful laparoscopic resection of the tumor. This report aimed to promote laparoscopic resection of abdominal wall desmoid tumors, whenever feasible, and describe the laparoscopic technique. We believe this is the second case of laparoscopic excision of desmoid tumor reported in the English-language literature. PMID:26781534

  12. Vertebral destruction due to abdominal aortic aneurysm

    PubMed Central

    Jiménez Viseu Pinheiro, J.F.; Blanco Blanco, J.F.; Pescador Hernández, D.; García García, F.J.

    2014-01-01

    Introduction Low back pain is a common cause of medical consultation, and usually supposes a non-malignant prognostic. Presentation of case We report an atypical appearance of low back pain associated to shock and pulsatile abdominal mass that made us diagnose an abdominal aortic aneurysm as reason of vertebral lysis and pain. Discusion Surgical repair of contained AAA should be directed to secondary re-rupture prevention, with an approximate survival near to 100% at selected patients for elective surgery. Consequently, orthopedic surgery for back spine stabilization has to be elective in those cases when vertebral destruction is above 30% and clinic is directly related to spine instability. Conclusion We should consider AAA as other cause of low back pain and routinely examine the abdomen and seek complementary imaging proves when risk factors for AAA are present. PMID:25569196

  13. [Normal abdominal ultrasound anatomy. Examination procedure].

    PubMed

    Salcedo Joven, I; Segura Grau, A; Rodríguez Lorenzo, A; Segura Cabral, J M

    2014-01-01

    To carry out an abdominal ultrasound examination with the highest degree of accuracy and thoroughness, it is essential to have a good knowledge of the anatomy and the normal measurements of the different organs. In this way, we can determine their normal condition and identify the pathology and its location more easily. It is very important to adopt a correct examination procedure, systematically sweeping the scan in the same direction and not leaving any organ unexamined. We suggest a procedure consisting of longitudinal, cross-sectional and oblique scans to view all the abdominal organs, starting the examination in the epigastric region, scanning first the right upper quadrant, then the left upper quadrant, both iliac fossa, and lastly the hypogastric region. PMID:24746380

  14. Reconstruction option of abdominal wounds with large tissue defects

    PubMed Central

    2014-01-01

    Background Abdominal wall defects result from trauma, abdominal wall tumors, necrotizing infections or complications of previous abdominal surgeries. Apart from cosmetics, abdominal wall defects have strong negative functional impact on the patients. Many different techniques exist for abdominal wall repair. Most problematic and troublesome are defects, where major part of abdominal wall had to be resected and tissue for transfer or reconstruction is absent. Case presentation Authors of the article present operative technique, in which reconstruction of abdominal wall was managed by composite polypropylene mesh with absorbable collagen film, creation of granulation tissue with use of NPWT (negative pressure wound therapy), and subsequent split skin grafting. Three patients with massive abdominal wall defect were successfully managed and abdominal wall reconstruction was performed by mentioned technique. Functional and cosmetic effect is acceptable and patients have good postoperative quality of life. Conclusions Patients with giant abdominal defects can benefit from described technique. It serves as the only option, with which abdominal wall is fully reconstructed without need for the secondary intervention. PMID:25103782

  15. Cameraless Peritoneal Entry in Abdominal Laparoscopy

    PubMed Central

    Carlson, William H.; Tully, Griffeth; Rajguru, Amit; Burnett, Dan R.

    2012-01-01

    Background and Objectives: Despite significant advances in laparoscopic instrumentation and techniques, injury to intraabdominal structures remains a potentially serious complication of peritoneal access. Consensus on the best method to obtain peritoneal access is lacking. A safe technique that does not rely on direct visualization of the abdominal layers could shorten the learning curve for surgeons and potentially be adopted by other physicians for a variety of nonsurgical indications for peritoneal entry. Methods: A prospective series of 99 consecutive patients who underwent upper-abdominal laparoscopic surgery performed by a single surgeon between January 2009 and June 2010 was reviewed. The method used to obtain peritoneal access was the fluid-based peritoneal entry indication technique (C-PET) with the EndoTIP trocar. Results: Successful abdominal entry using C-PET was achieved in 90 (90.9%) of the patients; no trocar-related injuries or other injuries associated with peritoneal access occurred. The mean time from incision to confirmed peritoneal access was 21.4 s (range, 12 to 65). Of the 9 cases in which C-PET did not successfully gain entry, 6 occurred during the first 20 surgeries and only 3 in the final 79. Conclusions: C-PET is simple, safe, timely, and effective for gaining peritoneal access during laparoscopic abdominal surgeries. In this series, C-PET produced no complications and proved effective across a wide variety of patients, including the obese and those who had had previous surgery. Furthermore, C-PET does not require visual recognition of anatomic layers and potentially could easily be taught to nonsurgeon physicians who perform peritoneal access. PMID:23484564

  16. The vanishing giant abdominal aortic aneurysm.

    PubMed

    Krivoshei, Lian; Halak, Moshe; Schneiderman, Jacob; Silverberg, Daniel

    2011-05-01

    Spontaneous sac size regression of a giant abdominal aortic aneurysm (AAA) is a rare event that has not been previously described. We report a case of an 89-year-old woman with a known 9-cm AAA, which was diagnosed in 2003. The patient had refused any kind of treatment at that time. Recent imaging studies obtained 7 years later revealed an AAA of 4 cm diameter. This is the first recorded case of significant spontaneous AAA sac shrinkage. PMID:21444348

  17. [Surgical criteria for reoperation in abdominal surgery].

    PubMed

    Bricot, R

    1975-07-01

    Analysis of the surgical criteria for reintervention in Abdominal Surgery led to the accentuation of a certain number of pictures of occlusion, general infectious syndromes, postoperative peritonitis, gastro-intestinal fistula and hemorrhagic syndrome. In all cases, the clinical examination can be misleading in particular in the case of peritonitis, and the history and non-surgical criteria must be strongly borne in mind. PMID:2036

  18. Abdominal trauma: a report of 129 cases

    PubMed Central

    Bates, T.

    1973-01-01

    A retrospective study of 129 cases of abdominal trauma admitted to a district general hospital over the 8 years 1964-71 is reported. Road traffic accidents accounted for 60% of the cases and had a much higher mortality than domestic or industrial accidents. Laparotomy was carried out in eighty-eight patients, but two patients with a ruptured abdominal viscus died without operation because the diagnosis was not recognized. There were seventy-four cases of renal injury of which thirty-nine were treated conservatively and thirty-four were explored through a laparotomy incision. The indication for urgent operation in every case was the suspicion of an associated intraperitoneal injury and in all but three this was confirmed. Only one injured kidney was explored through the loin after an interval. Nephrectomy was carried out in eight cases (11%). The commonest finding at laparotomy was rupture of the spleen, of which there were fifty-three cases. Major hepatic injuries and rupture of the duodenum carried a very high mortality. In all four cases of retroperitoneal rupture of the duodenum there was a delay in diagnosis of at least 24 hr due to the late onset of physical signs. The overall mortality of patients with proved rupture of an abdominal viscus was 17% but in twenty patients (22%) there was a delay in diagnosis and this group carried a 30% mortality. A diagnostic peritoneal tap was carried out in only fifteen cases, but in nine (60%) gave a false negative result. The place of diagnostic peritoneal lavage in the management of abdominal trauma is discussed. PMID:4804450

  19. Eosinophilic jejunitis presenting as intractable abdominal pain.

    PubMed

    Mungan, Zeynel; Attila, Tan; Kapran, Yersu; Tokatli, Ilyas Pinar; Unal, Zeynep

    2014-09-01

    Eosinophilic gastroenteritis is an uncommon disease characterized by eosinophilic infiltration of the gastrointestinal tract. The clinical manifestations are related to the layer(s) and extent of the bowel involved. In this paper, we present a case of intractable abdominal pain caused by jejunal submucosal eosinophilic infiltration without mucosal involvement, diagnosed by deep endoscopic biopsies. The patient was successfully treated with steroids without need for surgery for diagnosis or therapy. PMID:25565932

  20. Cocaine use as a risk factor for abdominal pregnancy.

    PubMed Central

    Audain, L.; Brown, W. E.; Smith, D. M.; Clark, J. F.

    1998-01-01

    Failure to diagnose abdominal pregnancies can have disastrous morbidity/mortality consequences for mother and fetus. To make the diagnosis of abdominal pregnancy requires that the physician have a high index of suspicion and that he or she have a good understanding of the risk factors of abdominal pregnancy. This article presents data suggesting that maternal cocaine use is a risk factor for abdominal pregnancy, reviews the literature on the maternal/fetal effects of maternal cocaine use and the risk factors of abdominal pregnancy, and analyzes 55 cases of abdominal pregnancy. Maternal cocaine use correlated with a 20% rate of increase in the incidence of abdominal pregnancy compared with the 70% rate of decrease in the "before cocaine" time period. Recommendations are offered for management. PMID:9617068

  1. Multidetector CT of blunt abdominal trauma.

    PubMed

    Soto, Jorge A; Anderson, Stephan W

    2012-12-01

    The morbidity, mortality, and economic costs resulting from trauma in general, and blunt abdominal trauma in particular, are substantial. The "panscan" (computed tomographic [CT] examination of the head, neck, chest, abdomen, and pelvis) has become an essential element in the early evaluation and decision-making algorithm for hemodynamically stable patients who sustained abdominal trauma. CT has virtually replaced diagnostic peritoneal lavage for the detection of important injuries. Over the past decade, substantial hardware and software developments in CT technology, especially the introduction and refinement of multidetector scanners, have expanded the versatility of CT for examination of the polytrauma patient in multiple facets: higher spatial resolution, faster image acquisition and reconstruction, and improved patient safety (optimization of radiation delivery methods). In this article, the authors review the elements of multidetector CT technique that are currently relevant for evaluating blunt abdominal trauma and describe the most important CT signs of trauma in the various organs. Because conservative nonsurgical therapy is preferred for all but the most severe injuries affecting the solid viscera, the authors emphasize the CT findings that are indications for direct therapeutic intervention. PMID:23175542

  2. Intra-abdominal hypertension and acute pancreatitis.

    PubMed

    Mifkovic, A; Skultety, J; Sykora, P; Prochotsky, A; Okolicany, R

    2013-01-01

    Intra-abdominal hypertension (IAH) contributes to organ dysfunction and leads to the development of the abdominal compartment syndrome (ACS). IAH and ACS are relatively frequent findings in patiens with severe acute pancreatitis (SAP) and are associated with deterioration in organ functions. The most affected are cardiovascular, respiratory and renal functions. The incidence of IAH in patients with SAP is approximately 60-80%. There is an accumulating evidence in human and animal studies that changes of perfusion, particularly to the microvasculature, are crucial events in the progression of acute pancreatitis (AP). The perfusion of the small and large intestine is impaired due to reduced arterial pressure, increased vascular resistence and diminished portal blood flow. Bacterial translocation has been described in patients with ACS, and this may apply to patients with SAP. Approximately 30-40% of SAP patients develop ACS because of pancreatic (retroperitoneal) inflammation, peripancreatic tissue edema, formation of fluid collections or abdominal distension. Surgical debridement was the preferred treatment to control necrotizing pancreatitis in the past. However, the management of necrotizing pancreatitis has changed over the last decade. The main objective of this article is to describe the association between IAH and AP and to emphasize this situation in clinical praxis as well (Fig. 1, Ref. 38). PMID:23406186

  3. ADULT ABDOMINAL WALL HERNIA IN IBADAN

    PubMed Central

    Ayandipo, O.O; Afuwape, O.O; Irabor, D.O; Abdurrazzaaq, A.I.

    2015-01-01

    Background: Abdominal wall hernias are very common diseases encountered in surgical practice. Groin hernia is the commonest type of abdominal wall hernias. There are several methods of hernia repair but tension-free repair (usually with mesh) offers the least recurrent rate. Aim: To describe the clinical profile of anterior abdominal wall hernias and our experience in the surgical management of identified hernias Method: The project was a retrospective study of all patients with abdominal wall hernia presenting into surgical divisions of University College Hospital Ibadan during a 6 year period (January 2008 to December 2013). Relevant information was retrieved from their case notes and analysed. Results: The case records of 1215 (84.7%) patients out of 1435 were retrieved. Elective surgery was done in 981(80.7%) patients while 234 (19.3%) patients had emergency surgery. There were 922 (84.8%) groin hernias and post-operative incisional hernia accounted for 9.1% (111) of the patients. About half (49.1%) of those with incisional hernia were post obstetric and gynaecologic procedure followed by post laparotomy incisional hernias 16 (14%) and others (23.5%). The ratio of inguinal hernia to other types in this study is 3:1. Hollow viscus resection and emergency surgery were predictors of wound infection statistically significant in predicting wound infection (P < 0.001). Peri-operative morbidity/mortality at 28 days post operation was documented in 113 patients (12.1%). One year recurrence rate of groin hernia was 2.1%. Conclusion: The pattern of presentation and management of anterior wall hernias are still the same compared with the earlier study in this hospital. New modality of treatment should be adopted as the standard choice of care. Abdominal wall hernias are very common clinical presentation. Modified Bassini repair was the preferred method of repair due to its simplicity. Mesh repair is becoming more common in recent time but high cost and initial non

  4. Hyperacute abdominal compartment syndrome: an unrecognized complication of massive intraoperative resuscitation for extra-abdominal injuries.

    PubMed

    Rodas, Edgar B; Malhotra, Ajai K; Chhitwal, Reena; Aboutanos, Michel B; Duane, Therese M; Ivatury, Rao R

    2005-11-01

    Primary and secondary abdominal compartment syndrome (ACS) are well-recognized entities after trauma. The current study describes a "hyperacute" form of secondary ACS (HACS) that develops intraoperatively while repair of extra-abdominal injuries is being carried out simultaneous with massive resuscitation for shock caused by those injuries. The charts of patients requiring abdominal decompression (AD) for HACS at time of extra-abdominal surgery at our level I trauma center were reviewed. The following data was gathered: age, Injury Severity Score (ISS), mechanism, resuscitation details, time to AD, time to abdominal closure, and outcome. All continuous data are presented as mean +/- standard error of mean. Hemodynamic and ventilatory data pre- and post-AD was compared using paired t test with significance set at P < 0.05. Five (0.13%) of 3,750 trauma admissions developed HACS during the 15-month study period ending February 2004. Mean age was 32 +/- 7 years, and mean ISS was 19 +/- 2. Four of five patients arrived in hemorrhagic shock (blunt subclavian artery injury, 1; chest gunshot, 1; gunshot to brachial artery, 1; stab transection of femoral vessels, 1) and were immediately operated upon. One of five patients (70% burn) developed HACS during burn wound excision on day 2. HACS developed after massive crystalloid (15 +/- 1.7 L) and blood (11 +/- 0.4 units) resuscitation during prolonged surgery (4.8 +/- 0.8 hours). Pre- versus post-AD comparisons revealed significant (P < 0.05) improvements in mean arterial pressure (55 +/- 6 vs 88 +/- 3 mm Hg), peak airway pressure (44 +/- 5 vs 31 +/- 2 mm Hg), tidal volume (432 +/- 96 vs 758 +/- 93 mL), arterial pH (7.16 +/- 0.0 vs 7.26 +/- 0.04), and PaCO2 (52 +/- 6 vs 45 +/- 6 mm Hg). There was no mortality among the group, and all patients underwent abdominal closure by fascial reapproximation in 2-5 days. Two (40%) of the five patients required extremity fasciotomy for compartment syndrome. HACS is a rare complication of

  5. [Intra-abdominal infection and new quinolones].

    PubMed

    Gnocchi, C A

    1999-01-01

    Intra-abdominal infection is defined as the presence of an infectious process within the peritoneal cavity. It may be local or have a systemic consequence generating multiple organic disfunction. Most of the studies report a mortality of 30% in severe intra-abdominal infection. Secondary peritonitis is caused by the loss of integrity of the gastrointestinal apparatus, which contaminates with pathogens the peritoneal cavity. Invariably they are polymicrobial infections, mostly due to facultative anaerobic and anaerobic Gram negative bacilli. Prognosis of peritonitis depends on the struggle between two forces: local and systemic immunity of the host and the volume, nature and length of the contamination. Microorganisms and their products estimulate cellular defenses in the host and activate numerous inflammatory mediators responsible for sepsis. Antibiotic treatment of secondary peritonitis must act mainly against Escherichia coli and Bacteroides fragilis. The adequate and early empirical administration of antibiotics against these bacteria is well established. It is necessary to consider if the infection is localized or generalized and if it is accompanied or not by organic disfunction. It also has to be taken into account if peritonitis is community or hospital-acquired when choosing the antibiotic scheme. In community-acquired peritonitis with low to moderate infections a combination of metronidazole-ceftriaxone, metronidazole-gentamycin or a monodrug like ampicillin-sulbactam may be used. In severe hospital-acquired peritonitis imipenem or the combination piperacillin-tazobactam are effective. New quinolones such as trovafloxacin or clinafloxacin, with excellent activity against aerobes and anaerobes producing intra-abdominal infections, may be effective. Future clinical trials are needed to determine their utility. Tertiary peritonitis represent a systemic inflammatory response with multiorganic failure due to the uncontrolled activation of the inflammatory

  6. Functional Abdominal Pain: "Get" the Function, Loose the Pain.

    PubMed

    Draeger-Muenke, Reinhild

    2015-07-01

    Functional abdominal pain is a mind-body, psychosocial, and self-reinforcing experience with significant consequences for the sufferer and the surrounding support network. The occurrence of unpredictable symptoms and their severity add an element of dread and feeling out-of-control to daily life and often reduce overall functioning in a downward spiral. Two clinical presentations of functional abdominal pain are offered in this article (composites to protect confidentiality) dealing with abdominal pain syndrome and abdominal migraines. The treatment demonstrates the use of hypnotic principles for self-regulation, exploration, and meaning-making. Hypnosis treatment is conducted in combination with mindfulness-based interventions and Traditional Chinese Medicine's (TCM) teachings regarding abdominal health and illness. The clinical examples illustrate medical findings that suggest children with early life stress and an early onset of gastrointestinal somatization may not simply outgrow their functional abdominal pain but may suffer into adulthood. PMID:26046716

  7. Duodenal perforation as result of blunt abdominal trauma in childhood.

    PubMed

    Hartholt, Klaas Albert; Dekker, Jan Willem T

    2015-01-01

    Blunt abdominal trauma may cause severe intra-abdominal injuries, while clinical findings could be mild or absent directly after the trauma. The absence of clinical findings could mislead physicians into underestimating the severity of the injury at the primary survey, and inevitably leads to a delay in the diagnosis. The Blunt Abdominal Trauma in Children (BATiC) score may help to identify children who are at a high risk for intra-abdominal injuries in an early stage and requires additional tests directly. A case of a 10-year-old girl with a duodenal perforation after a blunt abdominal trauma is presented. A delay in diagnosis may lead to an increased morbidity and mortality rate. A low admission threshold for children with abdominal pain after a blunt trauma is recommended. PMID:26698210

  8. Abdominal trauma. Emphasis on computed tomography.

    PubMed

    Raptopoulos, V

    1994-09-01

    CT scans have been the champion in the diagnosis and management of abdominal injuries, and their use has decreased the number of negative exploratory laparotomies. Traditional areas for the use of CT scans include the assessment of injuries to the spleen and the liver and to signs of organ rupture into the peritoneal cavity. New technologic advances and increased experience have expanded the value of this modality to less than hemodynamically stable patients as well as to less common and more difficult to diagnose injuries of the pancreas, bowel, and the mesentery. PMID:8085007

  9. Experimental Models of Abdominal Aortic Aneurysms

    PubMed Central

    Tsui, Janice C

    2010-01-01

    Despite being a leading cause of death in the West, the pathophysiology of abdominal aortic aneurysms (AAA) is still incompletely understood. Pharmacotherapy to reduce the growth of small AAAs is limited and techniques for repairing aneurysms continue to evolve. Experimental models play a key role in AAA research, as they allow a detailed evaluation of the pathogenesis of disease progression. This review focuses on in vivo experimental models, which have improved our understanding of the potential mechanisms of AAA development and contributed to the advancement of new treatments. PMID:21270944

  10. Abdominal Trigger Points and Psychological Function.

    PubMed

    Reeves, Roy R; Ladner, Mark E

    2016-02-01

    Myofascial trigger points (TPs) are a poorly understood phenomenon involving the myofascial system and its related neural, lymphatic, and circulatory elements. Compression or massage of a TP causes localized pain and may cause referred pain and autonomic phenomena. The authors describe a 58-year-old woman who experienced precipitation of substantial psychological symptoms directly related to her treatment for a lower abdominal TP. Her symptoms resolved after 2 weeks of receiving high-velocity, low-amplitude manipulation and soft tissue massage. Particularly in the abdomen, TPs may be associated with psychological reactions as well as physical aspects of bodily function. PMID:26830528

  11. CT of acute abdominal aortic disorders.

    PubMed

    Bhalla, Sanjeev; Menias, Christine O; Heiken, Jay P

    2003-11-01

    Aortic aneurysm rupture, aortic dissection, PAU, acute aortic occlusion, traumatic aortic injury, and aortic fistula represent acute abdominal aortic conditions. Because of its speed and proximity to the emergency department, helical CT is the imaging test of choice for these conditions. MR imaging also plays an important role in the imaging of aortic dissection and PAU, particularly when the patient is unable to receive intravenous contrast material. In this era of MDCT, conventional angiography is used as a secondary diagnostic tool to clarify equivocal findings on cross-sectional imaging. Ultrasound is helpful when CT is not readily available and the patient is unable or too unstable to undergo MR imaging. PMID:14661663

  12. Exercise-related transient abdominal pain (ETAP).

    PubMed

    Morton, Darren; Callister, Robin

    2015-01-01

    Exercise-related transient abdominal pain (ETAP), commonly referred to as 'stitch', is an ailment well known in many sporting activities. It is especially prevalent in activities that involve repetitive torso movement with the torso in an extended position, such as running and horse riding. Approximately 70% of runners report experiencing the pain in the past year and in a single running event approximately one in five participants can be expected to suffer the condition. ETAP is a localized pain that is most common in the lateral aspects of the mid abdomen along the costal border, although it may occur in any region of the abdomen. It may also be related to shoulder tip pain, which is the referred site from tissue innervated by the phrenic nerve. ETAP tends to be sharp or stabbing when severe, and cramping, aching, or pulling when less intense. The condition is exacerbated by the postprandial state, with hypertonic beverages being particularly provocative. ETAP is most common in the young but is unrelated to sex or body type. Well trained athletes are not immune from the condition, although they may experience it less frequently. Several theories have been presented to explain the mechanism responsible for the pain, including ischemia of the diaphragm; stress on the supportive visceral ligaments that attach the abdominal organs to the diaphragm; gastrointestinal ischemia or distension; cramping of the abdominal musculature; ischemic pain resulting from compression of the celiac artery by the median arcuate ligament; aggravation of the spinal nerves; and irritation of the parietal peritoneum. Of these theories, irritation of the parietal peritoneum best explains the features of ETAP; however, further investigations are required. Strategies for managing the pain are largely anecdotal, especially given that its etiology remains to be fully elucidated. Commonly purported prevention strategies include avoiding large volumes of food and beverages for at least 2 hours

  13. Should intensivist do routine abdominal ultrasound?

    PubMed

    Samanta, Sukhen; Samanta, Sujay; Soni, Kapil Dev; Aggarwal, Richa

    2015-09-01

    Roundworm infestation is common in tropical climate population with a low socioeconomic status. We describe a case of a young male with polytrauma accident who presented with small bowel dysfunction with a high gastric residual volume during enteral feeding. While searching the etiology, the intensivist performed bedside abdominal ultrasound (USG) as a part of whole body USG screening along with clinical examination using different frequency probes to examine bowel movement and ultimately found ascariasis to be the cause. This case report will boost up the wide use of bedside USG by critical care physicians in their patient workup. PMID:26430346

  14. Peripheral embolisation after an abdominal massage.

    PubMed

    Tak, Sandeep; Tak, Shubhanjali; Gupta, Alok

    2014-01-01

    A 65-year-old man presented with a history of acute onset pain in toes of the right foot immediately after an abdominal massage by a 'local healer'. General physical examination and systemic examination were normal except for discolouration of the fourth and fifth toes and cold toes. Investigations including complete blood count, erythrocyte sedimentation rate, renal function tests, liver profile, lipid profile, antinuclear antibody, antineutrophil cytoplasmic antibody, ECG, chest X-ray, ultrasound abdomen, cardiac echocardiography, lower limb Doppler and CT scan of the abdomen were normal. The patient was treated with regular heparin infusion, aspirin and tramadol. Recovery was complete in 5 days. PMID:24928926

  15. Chylous complications after abdominal aortic surgery.

    PubMed

    Haug, E S; Saether, O D; Odegaard, A; Johnsen, G; Myhre, H O

    1998-12-01

    Two patients developed chylous complications following abdominal aortic aneurysm repair. One patient had chylous ascitis and was successfully treated by a peritoneo-caval shunt. The other patient developed a lymph cyst, which gradually resorbed after puncture. Chylous complications following aortic surgery are rare. Patients in bad a general condition should be treated by initial paracentesis and total parenteral nutrition, supplemented by medium-chain triglyceride and low-fat diet. If no improvement is observed on this regimen, the next step should be implementation of a peritoneo-venous shunt, whereas direct ligation of the leak should be reserved for those who are not responding to this treatment. PMID:10204656

  16. Postoperative Abdominal Infection Caused by Corynebacterium minutissimum

    PubMed Central

    Shin, Ji Young; Lee, Woon Kee; Seo, Yiel-Hea

    2014-01-01

    Corynebacterium minutissimum is a non-spore forming, gram-positive, aerobic or facultative anaerobic bacillus. It is the causative organism of erythrasma, a common superficial infection of skin, which typically presents as reddish-brown macular patches. To date, it has rarely been found to cause invasive disease, although other non-diphtheria corynebacteria are becoming increasingly common as opportunistic pathogens. We report on a rare case of abdominal infection due to C. minutissimum in an immunocompetent adult who was successfully treated with intravenous amoxicillin/sulbactam. PMID:25566407

  17. Postoperative Abdominal Infection Caused by Corynebacterium minutissimum.

    PubMed

    Shin, Ji Young; Lee, Woon Kee; Seo, Yiel-Hea; Park, Yoon Soo

    2014-12-01

    Corynebacterium minutissimum is a non-spore forming, gram-positive, aerobic or facultative anaerobic bacillus. It is the causative organism of erythrasma, a common superficial infection of skin, which typically presents as reddish-brown macular patches. To date, it has rarely been found to cause invasive disease, although other non-diphtheria corynebacteria are becoming increasingly common as opportunistic pathogens. We report on a rare case of abdominal infection due to C. minutissimum in an immunocompetent adult who was successfully treated with intravenous amoxicillin/sulbactam. PMID:25566407

  18. Acute abdominal aortic thrombosis caused by paroxysmal atrial fibrillation.

    PubMed

    Riccioni, G; Bucciarelli, V; Bisceglia, N; Totaro, G; Scotti, L; Aceto, A; Martini, F; Gallina, S; Bucciarelli, T; Macarini, L

    2013-01-01

    Acute abdominal aortic thrombosis is a rare and potential fatal event, which occurs in adult subjects. We present the case of a 72-year-old-man, who referred to the emergency Department of our hospital because of persistent severe abdominal and perineal pain. Doppler ultrasounds and computerized tomography angiography revealed the acute thrombosis of the abdominal aorta. Immediate revascularization through aortic thrombo-endoarterectomy resolved the disease. PMID:23830410

  19. Abdominal Compartment Syndrome: Risk Factors, Diagnosis, and Current Therapy

    PubMed Central

    Luckianow, Gina M.; Ellis, Matthew; Governale, Deborah; Kaplan, Lewis J.

    2012-01-01

    Abdominal compartment syndrome's manifestations are difficult to definitively detect on physical examination alone. Therefore, objective criteria have been articulated that aid the bedside clinician in detecting intra-abdominal hypertension as well as the abdominal compartment syndrome to initiate prompt and potentially life-saving intervention. At-risk patient populations should be routinely monitored and tiered interventions should be undertaken as a team approach to management. PMID:22720147

  20. Abdominal aortic thrombosis and tuberculosis: an uncommon association.

    PubMed

    Sharma, Alka; Sharma, Vishal

    2014-11-01

    Thrombosis of the abdominal aorta is an uncommon event and usually occurs in a diseased vessel. We report a case of a 42-year-old male who presented with abdominal distension and was found to have tuberculosis-related ascites and was incidentally found to have aortic thrombosis. The patient improved with four-drug anti-tubercular therapy and anticoagulation. The occurrence of non-occlusive thrombosis of the abdominal aorta in tuberculosis is unusual. PMID:24759354

  1. Immunoglobulin G4-related large thoraco-abdominal aortic aneurysm.

    PubMed

    Sekine, Yuji; Yamamoto, Shin; Fujikawa, Takuya; Sasaguri, Shiro

    2016-07-01

    We report a case of immunoglobulin G4-related large thoraco-abdominal aortic aneurysm in a 38-year old man. Preoperative contrast-enhanced computed tomography revealed that the mid-descending thoracic aorta was extremely enlarged and the maximum diameter of the aneurysm was 92 mm. The patient underwent thoraco-abdominal aortic replacement through a thoraco-abdominal incision under left heart bypass. The postoperative pathological examination diagnosed immunoglobulin G4-related aortic aneurysm. PMID:27059069

  2. Prevalence of abdominal migraine and recurrent abdominal pain in a Japanese clinic.

    PubMed

    Hikita, Toshiyuki

    2016-07-01

    Prevalence of abdominal migraine (AM) and recurrent abdominal pain (RAP) was evaluated in patients who visited Hikita Pediatric Clinic between May 2010 and April 2015. Patient data were collected prospectively using a questionnaire. Out of a total of 3611 cases, observed prevalence was 2.44% for repeated abdominal pain over a period of ≥3 months, 1.47% for RAP, and 0.19% for AM. Duration of abdominal pain was longer for AM than for non-AM RAP. Certain clinical features were significantly different between AM and non-AM RAP. No correlations were found among age at onset, frequency of attack, and duration of attack for various types of RAP. It was difficult to determine useful diagnostic criteria for distinguishing between AM and non-AM RAP. They did not appear to be separate disease entities but, instead, lie on a disease spectrum. The present prevalence of AM (0.19%) was lower than that in many previous studies from countries other than Japan. PMID:27460403

  3. [Influences of chest deformation by upper abdominal retractor on respiratory system impedance during abdominal surgery].

    PubMed

    Oka, T; Ozawa, Y; Sato, J

    1999-02-01

    The present study was carried out to clarify the effects of chest deformation by upper abdominal retractor on respiratory system impedance during abdominal surgery. We measured the impedances of respiratory system (RS), lung, and chest wall (CW) in nine anesthetized paralyzed subjects employing a pseudorandom noise forced volume oscillation technique. These measurements were performed before and after the lifting chest wall by upper abdominal retractor. The effects of chest deformation was significant on the impedances of RS, lung, while no discernible effect was found in CW impedance. Lifting chest wall decreased RS resistance which was totally accounted for by the decrease in lung resistance, whereas the lifting did not affect reactance in either RS or lung. The mathematical modeling showed the significant lifting effect on the resistance of the parenchyma. In conclusion, change in RS mechanics produced by chest deformation by upper abdominal retractor is dominated in lung but not in CW. Among the lung mechanical components, parenchyma is the primary site of the lifting effect. PMID:10087819

  4. Intra-abdominal pulmonary secuestration as an exceptional cause of abdominal mass in the adult☆

    PubMed Central

    Moreno-Sanz, C.; Herrero Bogajo, M.L.; Picazo-Yeste, J.; Morandeira Rivas, A.; Manzanera-Diaz, M.; Sedano-Vizcaino, C.

    2013-01-01

    INTRODUCTION Pulmonary sequestration (PS) is an extremely rare malformation defined as a portion of lung tissue isolated from the pulmonary system. PSs are classified into intralobar type and intra-abdominal PS that represents only 2.5% of cases. There are 20 cases of PS reported in adults and only two were managed by laparoscopic approach. We report a case of intra-abdominal PS mimicking a gastroesophageal duplication cyst in an adult. Besides its rarity, this is the first intra-abdominal PS in an adult managed by an anterior laparoscopic approach. PRESENTATION OF CASE A 60-year-old female patient had had epigastric and left upper quadrant pain for several days. Physical examination was normal. Image test were consistent with a gastroesophageal duplication. The patient was taken to the operating room for laparoscopic exploration and resection. The pathological diagnosis was extralobar pulmonary sequestration. DISCUSSION Less than 20 cases of PS have been reported in adults and only two cases were managed by a lateral laparoscopic approach. In contrast to these reports, we used an anterior approach due to the GEJ suspected origin of the mass. CONCLUSION Extralobar intra-abdominal PS is an extremely rare condition during adulthood but this diagnosis should be included in the differential diagnosis of a left-sided suprarenal mass. Due to the difficulty in achieving a definitive preoperative diagnosis, surgery is recommended. Laparoscopic resection is safe and effective but careful preoperative imaging studies are recommended in order to plan the most suitable approach. PMID:24091075

  5. Cost and Reimbursement for Three Fibroid Treatments: Abdominal Hysterectomy, Abdominal Myomectomy, and Uterine Fibroid Embolization

    SciTech Connect

    Goldberg, Jay Bussard, Anne; McNeil, Jean; Diamond, James

    2007-02-15

    Purpose. To compare costs and reimbursements for three different treatments for uterine fibroids. Methods. Costs and reimbursements were collected and analyzed from the Thomas Jefferson University Hospital decision support database from 540 women who underwent abdominal hysterectomy (n 299), abdominal myomectomy (n = 105), or uterine fibroid embolization (UFE) (n = 136) for uterine fibroids during 2000-2002. We used the chi-square test and ANOVA, followed by Fisher's Least Significant Difference test, for statistical analysis. Results. The mean total hospital cost (US$) for UFE was $2,707, which was significantly less than for hysterectomy ($5,707) or myomectomy ($5,676) (p < 0.05). The mean hospital net income (hospital net reimbursement minus total hospital cost) for UFE was $57, which was significantly greater than for hysterectomy (-$572) or myomectomy (-$715) (p < 0.05). The mean professional (physician) reimbursements for UFE, hysterectomy, and myomectomy were $1,306, $979, and $1,078, respectively. Conclusion. UFE has lower hospital costs and greater hospital net income than abdominal hysterectomy or abdominal myomectomy for treating uterine fibroids. UFE may be more financially advantageous than hysterectomy or myomectomy for the insurer, hospital, and health care system. Costs and reimbursements may vary amongst different hospitals and regions.

  6. Abdominal alterations in disseminated paracoccidioidomycosis: computed tomography findings*

    PubMed Central

    Vermelho, Marli Batista Fernandes; Correia, Ademir Silva; Michailowsky, Tânia Cibele de Almeida; Suzart, Elizete Kazumi Kuniyoshi; Ibanês, Aline Santos; Almeida, Lanamar Aparecida; Khoury, Zarifa; Barba, Mário Flores

    2015-01-01

    Objective To evaluate the incidence and spectrum of abdominal computed tomography imaging findings in patients with paracoccidioidomycosis. Materials and Methods Retrospective analysis of abdominal computed tomography images of 26 patients with disseminated paracoccidioidomycosis. Results Abnormal abdominal tomographic findings were observed in 18 patients (69.2%), while no significant finding was observed in the other 8 (30.8%) patients. Conclusion Computed tomography has demonstrated to play a relevant role in the screening and detection of abdominal abnormalities in patients with disseminated paracoccidioidomycosis. PMID:25987748

  7. Early Postoperative Pain After Keyless Abdominal Rope-Lifting Surgery

    PubMed Central

    Hüseyınoğlu, Ürfettin; Çıçek, Melek

    2015-01-01

    Background and Objectives: Keyless abdominal rope-lifting surgery is a novel, gasless, single-incision laparoscopic surgical technique. In this study we aimed to compare the postoperative pain from keyless abdominal rope-lifting surgery with carbon dioxide laparoscopy performed for benign ovarian cysts. Methods: During a 20-month period, 77 women underwent surgery for a benign ovarian cyst. Keyless abdominal rope-lifting surgery and conventional carbon dioxide laparoscopy techniques were used for the operations in 32 women and 45 women, respectively. The 2 operative techniques were compared with regard to demographic characteristics; preoperative, intraoperative, and postoperative data including early postoperative pain scores; and frequency of shoulder pain and analgesic requirements. Results: Data regarding demographic characteristics, preoperative findings, cyst diameters and rupture rates, intra-abdominal adhesions, intraoperative blood loss, and postoperative hospital stay did not differ between groups (P > .05). However, the mean operative and abdominal access times were significantly longer in the keyless abdominal rope-lifting surgery group (P < .05). Visual analog scale pain scores at initially and at the second, fourth, and 24th hours of the postoperative period were significantly lower in the keyless abdominal rope-lifting surgery group (P < .05). Similarly, keyless abdominal rope-lifting surgery caused significantly less shoulder pain and additional analgesic use (P < .05). Conclusion: Keyless abdominal rope-lifting surgery seems to cause less pain in the management of benign ovarian cysts in comparison with conventional carbon dioxide laparoscopy. PMID:25848177

  8. Abdominal lymphadenopathy detection using random forest

    NASA Astrophysics Data System (ADS)

    Cherry, Kevin M.; Wang, Shijun; Turkbey, Evrim B.; Summers, Ronald M.

    2014-03-01

    We propose a new method for detecting abdominal lymphadenopathy by utilizing a random forest statistical classifier to create voxel-level lymph node predictions, i.e. initial detection of enlarged lymph nodes. The framework permits the combination of multiple statistical lymph node descriptors and appropriate feature selection in order to improve lesion detection beyond traditional enhancement filters. We show that Hessian blobness measurements alone are inadequate for detecting lymph nodes in the abdominal cavity. Of the features tested here, intensity proved to be the most important predictor for lymph node classification. For initial detection, candidate lesions were extracted from the 3D prediction map generated by random forest. Statistical features describing intensity distribution, shape, and texture were calculated from each enlarged lymph node candidate. In the last step, a support vector machine (SVM) was trained and tested based on the calculated features from candidates and labels determined by two experienced radiologists. The computer-aided detection (CAD) system was tested on a dataset containing 30 patients with 119 enlarged lymph nodes. Our method achieved an AUC of 0.762+/-0.022 and a sensitivity of 79.8% with 15 false positives suggesting it can aid radiologists in finding enlarged lymph nodes.

  9. MicroRNAs in Abdominal Aortic Aneurysm.

    PubMed

    Adam, Matti; Raaz, Uwe; Spin, Joshua M; Tsao, Philip S

    2015-01-01

    Abdominal aortic aneurysms (AAA) are an important source of morbidity and mortality in the U.S. and worldwide. Treatment options are limited, with open surgery or endovascular repair remaining the only curative treatments. Classical cardiovascular medications have generally failed to prevent or significantly alter AAA formation or progression. Therefore, there is a tremendous need for better therapeutic approaches. With increasing knowledge of microRNA (miR) regulation in the context of cardiovascular disease, and with improving technical options permitting alteration of miRexpression levels in vitro and in vivo, we are offered a glimpse into the diagnostic and therapeutic possibilities of using miRs to treat vascular pathobiology. This review focuses on the role of miRs in aneurysmal disease of the abdominal aorta, summarizing recent publications regarding this topic, and outlining known effects of relevant miRs in AAA formation, including miR-21 and miR-29b. Despite there being only limited studies available, several other miRs also display clear potential for alteration of the disease process including miR-26a, the miR-17-92-cluster, miRs-221/222, miR-133 and miR-146a. While studies have shown that miRs can regulate the activity and interplay of vascular inflammatory cells, endothelial cells, smooth muscle cells and fibroblasts, all key elements leading to AAA formation, much work remains to be done. PMID:23713862

  10. Lymphangiogenesis and Angiogenesis in Abdominal Aortic Aneurysm

    PubMed Central

    Sano, Masaki; Sasaki, Takeshi; Hirakawa, Satoshi; Sakabe, Junichi; Ogawa, Mikako; Baba, Satoshi; Zaima, Nobuhiro; Tanaka, Hiroki; Inuzuka, Kazunori; Yamamoto, Naoto; Setou, Mitsutoshi; Sato, Kohji; Konno, Hiroyuki; Unno, Naoki

    2014-01-01

    The pathogenesis of abdominal aortic aneurysm (AAA) is characterized to be inflammation-associated degeneration of vascular wall. Neovascularization is regularly found in human AAA and considered to play critical roles in the development and rupture of AAA. However, little is known about lymphangiogenesis in AAA. The purpose of this study was to demonstrate both angiogenesis and lymphangiogenesis in AAA. Abdominal aortic tissue was harvested either from autopsy (control group) and during open-repair surgery for AAA (AAA group). Adventitial lymphatic vasa vasorum was observed in both groups, but seemed to be no significant morphological changes in AAA. Immunohistochemical studies identified infiltration of lymphatic vessel endothelial hyaluronan receptor (LYVE) −1, vascular endothelial growth factor (VEGF)-C, and matrix metalloproteinase (MMP)-9-positive macrophages and podoplanin and Prox-1-positive microvessels in the intima/media in AAA wall, where hypoxia-inducible factors (HIF)-1α was expressed. VEGF-C and MMP-9 were not expressed in macrophages infiltrating in the adventitia. Intraoperative indocyanine green fluorescence lymphography revealed lymph stasis in intima/medial in AAA. Fluorescence microscopy of the collected samples also confirmed the accumulation of lymph in the intima/media but not in adventitia. These results demonstrate that infiltration of macrophages in intima/media is associated with lymphangiogenesis and angiogenesis in AAA. Lymph-drainage appeared to be insufficient in the AAA wall. PMID:24651519

  11. [Endometriosis in the abdominal wall (author's transl)].

    PubMed

    Caligaris, P; Masselot, R; Ducassou, M J; Le Treut, Y; Bricot, R

    1981-01-01

    The authors give 9 case histories of endometriosis localised to the abdominal wall : 3 of them in the umbilicus, 3 in laparotomy incisions (2 of those were Caesareans), 2 of them in the round ligaments at the external opening of the inguinal canal and 1 of them in the right rectus muscle sheath in the abdomen. The functional symptomatology is rhythmical according to menstruation; it is associated with a burning type of pain, a tumour and blood loss. Over and above the theories of aetiology that are now classical, namely tubal retrograde spill, and lymphatic or venous spread, it would seem that prostaglandins and in particular the ratio of P.G.E. divided by P.D.F2 alpha can play a big role. Although Danazol is an effective treatment for endometriosis, the treatment of choice is, in these lesions that are superficial in localisation and easily accessible, to cut them out surgically. This makes it possible on the one hand to look for other intra-abdominal lesions and also on the other hand to confirm the anatomy and pathology (this was done in 7 out of 9 of our cases). PMID:6459361

  12. Methods for abdominal respiratory motion tracking.

    PubMed

    Spinczyk, Dominik; Karwan, Adam; Copik, Marcin

    2014-01-01

    Non-invasive surface registration methods have been developed to register and track breathing motions in a patient's abdomen and thorax. We evaluated several different registration methods, including marker tracking using a stereo camera, chessboard image projection, and abdominal point clouds. Our point cloud approach was based on a time-of-flight (ToF) sensor that tracked the abdominal surface. We tested different respiratory phases using additional markers as landmarks for the extension of the non-rigid Iterative Closest Point (ICP) algorithm to improve the matching of irregular meshes. Four variants for retrieving the correspondence data were implemented and compared. Our evaluation involved 9 healthy individuals (3 females and 6 males) with point clouds captured in opposite breathing phases (i.e., inhalation and exhalation). We measured three factors: surface distance, correspondence distance, and marker error. To evaluate different methods for computing the correspondence measurements, we defined the number of correspondences for every target point and the average correspondence assignment error of the points nearest the markers. PMID:24720494

  13. Abdominal Mondor disease mimicking acute appendicitis

    PubMed Central

    Schuppisser, Myriam; Khallouf, Joe; Abbassi, Ziad; Erne, Michel; Vettorel, Denise; Paroz, Alexandre; Naiken, Surennaidoo P.

    2016-01-01

    Introduction Mondor disease (MD), a superficial thrombophlebitis of the thoraco-epigastric veins and their confluents is rarely reported in the literature. The superior epigastric vein is the most affected vessel but involvement of the inferior epigastric vessels or their branches have also been described. There is no universal consensus on treatment in the literature but most authors suggest symptomatic treatment with non-steroid anti-inflammatory drugs (NSAIDs). Case report We report the case of a marathon runner who presented with right iliac fossa pain mimicking the clinical symptomatology of an acute appendicitis. The history and the calculated Alvarado score were not in favor of an acute appendicitis. This situation motivated multiple investigations and we finally arrived at the diagnosis of MD. Discussion Acute appendicitis (AA) is the most common cause of surgical emergencies and one of the most frequent indications for an urgent abdominal surgical procedure around the world. In some cases, right lower quadrant pain remains unclear in spite of US, CT scan, and exclusion of urological and gynecological causes, thus we need to think of some rare pathologies like MD. Conclusion MD is often mentioned in the differential diagnosis of breast pathologies but rarely in abdominal pain assessment. It should be mentioned in the differential diagnosis of the right lower quadrant pain when the clinical presentation is unclear and when acute appendicitis has been excluded. Awareness of MD can avoid misdiagnosis and decrease extra costs by sparing unnecessary imaging. PMID:26803533

  14. Ultrasound Screening for Abdominal Aortic Aneurysm

    PubMed Central

    2006-01-01

    Executive Summary Objective The aim of this review was to assess the effectiveness of ultrasound screening for asymptomatic abdominal aortic aneurysm (AAA). Clinical Need Abdominal aortic aneurysm is a localized abnormal dilatation of the aorta greater than 3 cm. In community surveys, the prevalence of AAA is reported to be between 2% and 5.4%. Abdominal aortic aneurysms are found in 4% to 8% of older men and in 0.5% to 1.5% of women aged 65 years and older. Abdominal aortic aneurysms are largely asymptomatic. If left untreated, the continuing extension and thinning of the vessel wall may eventually result in rupture of the AAA. Often rupture may occur without warning, causing acute pain. Rupture is always life threatening and requires emergency surgical repair of the ruptured aorta. The risk of death from ruptured AAA is 80% to 90%. Over one-half of all deaths attributed to a ruptured aneurysm take place before the patient reaches hospital. In comparison, the rate of death in people undergoing elective surgery is 5% to 7%; however, symptoms of AAA rarely occur before rupture. Given that ultrasound can reliably visualize the aorta in 99% of the population, and its sensitivity and specificity for diagnosing AAA approaches 100%, screening for aneurysms is worth considering as it may reduce the incidence of ruptured aneurysms and hence reduce unnecessary deaths caused by AAA-attributable mortality. Review Strategy The Medical Advisory Secretariat used its standard search strategy to retrieve international health technology assessments and English-language journal articles from selected databases to determine the effectiveness of ultrasound screening for abdominal aortic aneurysms. Case reports, letters, editorials, nonsystematic reviews, non-human studies, and comments were excluded. Questions asked: Is population-based AAA screening effective in improving health outcomes in asymptomatic populations? Is AAA screening acceptable to the population? Does this affect the

  15. 38 CFR 4.113 - Coexisting abdominal conditions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Coexisting abdominal conditions. 4.113 Section 4.113 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Digestive System § 4.113 Coexisting abdominal conditions. There are diseases of the...

  16. Case report: Leiomyoma of the anterior abdominal wall.

    PubMed

    Ernest Ong, C W; Siow, S L

    2016-04-01

    Leiomyomas are benign soft tissue swellings of smooth muscle origin, most commonly found in the uterus. Extra uterine leiomyomas presenting as an abdominal mass is often a diagnostic challenge as such occurrence is rare. We present a rare case of primary abdominal wall leiomyoma, and highlight the importance of laparoscopic approach in the diagnosis and treatment of such tumour. PMID:27326950

  17. Familial Abdominal and Intestinal Lipomatosis Presenting with Upper GI Bleeding

    PubMed Central

    Bilgic, Yilmaz; Altinsoy, Hasan Baki; Yildirim, Nezahat; Alatas, Ozkan; Kanat, Burhan Hakan; Sahin, Abdurrahman

    2015-01-01

    Although lipomas are encapsulated benign tumors, systemic lipomatosis defines infiltrative nonencapsulated tumors resembling normal adipose tissue. Abdominal lipomatosis and intestinal lipomatosis are different clinicopathological entities with similar clinical symptoms. We describe here a case presenting with upper gastrointestinal bleeding from eroded submucosal lipoma at duodenum secondary to intestinal lipomatosis and abdominal lipomatosis. PMID:26146574

  18. Practical Approaches to Definitive Reconstruction of Complex Abdominal Wall Defects.

    PubMed

    Latifi, Rifat

    2016-04-01

    With advances in abdominal surgery and the management of major trauma, complex abdominal wall defects have become the new surgical disease, and the need for abdominal wall reconstruction has increased dramatically. Subsequently, how to reconstruct these large defects has become a new surgical question. While most surgeons use native abdominal wall whenever possible, evidence suggests that synthetic or biologic mesh needs to be added to large ventral hernia repairs. One particular group of patients who exemplify "complex" are those with contaminated wounds, enterocutaneous fistulas, enteroatmospheric fistulas, and/or stoma(s), where synthetic mesh is to be avoided if at all possible. Most recently, biologic mesh has become the new standard in high-risk patients with contaminated and dirty-infected wounds. While biologic mesh is the most common tissue engineered used in this field of surgery, level I evidence is needed on its indication and long-term outcomes. Various techniques for reconstructing the abdominal wall have been described, however the long-term outcomes for most of these studies, are rarely reported. In this article, I outline current practical approaches to perioperative management and definitive abdominal reconstruction in patients with complex abdominal wall defects, with or without fistulas, as well as those who have lost abdominal domain. PMID:26585951

  19. [Abdominal ischemia and lesions of the pancreas].

    PubMed

    Myshanych, T V; Moskal', O M; Arkhiĭ, E Ĭ; Sozoniuk, O V

    2014-01-01

    The analysis of the results of 50 patients with diseases of coronary heart disease (25 pers.) And chronic pancreatitis (25 people) are submitted. Along with the standard test from these patients underwent Doppler-ultrasonography of abdominal aorta and its visceral branches. Conclusions: A characteristic feature of Doppler indices in AIC is to reduce Vps and Ved, and PI BbA, increase Vps, Ved, IR and PI after exercise in chBA, chC and BbA. At patients with CP with IHD feature is the increase in Ved and IR in the chC, and Ved and PI in BbA under act of loading Bleed a feature at CP with IHD must be taken into account for optimization of treatment of IHD at CP. PMID:25796868

  20. Radiofrequency ablation of abdominal wall endometrioma.

    PubMed

    Carrafiello, Gianpaolo; Fontana, Federico; Pellegrino, Carlo; Mangini, Monica; Cabrini, Luca; Mariani, Davide; Piacentino, Filippo; Cuffari, Salvatore; Laganà, Domenico; Fugazzola, Carlo

    2009-11-01

    Extraperitoneal endometriosis is the presence of ectopic, functional endometrium outside the peritoneal cavity, and its occurrence is exceedingly rare. Diagnostic imaging--including ultrasound, duplex ultrasonography, and magnetic resonance imaging--in the preoperative assessment of patients with suspected abdominal wall endometriosis (AWE) is helpful for detection and accurate determination of the extent of disease. The treatment of choice for AWE is surgical excision. In addition, medical therapies can be used. We present one case of AWE treated with percutaneous radiofrequency ablation under ultrasound guidance. There were no major complications, and the patient's symptoms improved. In selected patients, radiofrequency ablation can be used safely for the treatment of AWE; however, further studies are needed to confirm this hypothesis. PMID:19184197

  1. Neuromyelitis Optica (NMO) with Abdominal Tuberculosis (TB).

    PubMed

    Bhatty, Shaheen A; Lal, Hari; Talib, Abu; Mahmood, Khalid; Naqvi, Iftekhar; Zaidi, Syeda Shaheera

    2015-10-01

    Neuromyelitis Optica (NMO), previously regarded as a form of multiple sclerosis, is defined by Gault and Devic, as a retrobulbar neuritis or papillitis accompanied by acute myelitis and occasionally other neurological symptom or signs not restricted to the spinal cord or optic nerves. With the diagnosis of specific antibodies, probable role of humoral immunity supports its pathogenesis. Only a few cases of NMO have been reported in association with pulmonary tuberculosis (TB). Here we report a case of young girl with acute onset paraplegia diagnosed to have NMO, who later on during hospital stay developed ascites which cultured positive for Mycobacterium tuberculosis. This association of abdominal TB with NMO is under-reported in literature. PMID:26522188

  2. Abdominal aortic aneurysmectomy in renal transplant patients.

    PubMed Central

    Lacombe, M

    1986-01-01

    Five patients who had undergone renal transplantation 3 months to 23 years ago were operated on successfully for an abdominal aortic aneurysm. In the first case, dating from 1973, the kidney was protected by general hypothermia. In the remaining patients, no measure was used to protect the kidney. Only one patient showed a moderate increase of blood creatinine in the postoperative period; renal function returned to normal in 15 days. All five patients have normal renal function 6 months to 11 years after aortic repair. Results obtained in this series show that protection of the transplant during aortic surgery is not necessary, provided adequate surgical technique is used. Such a technique is described in detail. Its use simplifies surgical treatment of such lesions and avoids the complex procedures employed in the seven previously published cases. Images FIGS. 1A and B. FIGS. 2A and B. FIGS. 3A and B. FIGS. 4A and B. FIGS. 5A and B. PMID:3510592

  3. Endovascular approach for ruptured abdominal aortic aneursyms.

    PubMed

    Setacci, F; Sirignano, P; De Donato, G; Chisci, E; Galzerano, G; Cappelli, A; Palasciano, G; Setacci, C

    2010-06-01

    The rupture of an abdominal aortic aneurysm (rAAA) causes about 15000 deaths/year in the USA alone. Even though over the last 50 years progress in surgical techniques and in postoperative intensive care have been outstanding, the analysis of registries has shown either no decrease in the mortality rate for surgically treated rAAAs. Some reports asserted better out come for endovascular repair (EVAR) compared with surgery in case of rAAA. Despite this evidence, EVAR for rAAA remains prerogative of few centers worldwide. In conclusion only larger study or registry could assest the real role of EVAR in the management of rAAA. PMID:20523280

  4. Novel mechanisms of abdominal aortic aneurysms.

    PubMed

    Lu, Hong; Rateri, Debra L; Bruemmer, Dennis; Cassis, Lisa A; Daugherty, Alan

    2012-10-01

    Abdominal aortic aneurysms (AAAs) are a common but asymptomatic disease that has high susceptibility to rupture. Current therapeutic options are limited to surgical procedures because no pharmacological approaches have been proven to decrease either expansion or rupture of human AAAs. The current dearth of effective medical treatment is attributed to insufficient understanding of the mechanisms underlying the initiation, propagation and rupture of AAAs. This review will emphasize recent advances in mechanistic studies that may provide insights into potential pharmacological treatments for this disease. While we primarily focus on recent salient findings, we also discuss mechanisms that continue to be controversial depending on models under study. Despite the progress on exploring mechanisms of experimental AAAs, ultimate validation of mechanisms will require completion of prospective double-blinded clinical trials. In addition, we advocate increased emphasis of collaborative studies using animal models and human tissues for determination of mechanisms that explore expansion and rupture of existing AAAs. PMID:22833280

  5. [Ultrasound of the large abdominal vessels].

    PubMed

    Oviedo-García, A A; Algaba-Montes, M; Segura-Grau, A; Rodríguez-Lorenzo, Á

    2016-01-01

    Ultrasound has recently become an indispensable tool for the family physician, whether exercised in primary care and emergency department; and likewise it has spread to many other specialties: internal medicine, critical care, neurology, pneumology, digestive, etc. and that ultrasound has proven to be a safe diagnostic tool and have great capacity. We firmly believe that ultrasound done to «bedside» the patient by the family doctor, can greatly complement the physical examination and greatly improve clinical effectiveness, allowing the browser an immediate view of the anatomy and physiology of certain structures. It is within this context is particularly relevant ultrasonography of the Aorta and large abdominal vessels, made by the family doctor or the emergency itself, which will develop along this chapter. PMID:25475534

  6. Intra-Abdominal Hematoma Following Enoxaparin Injection

    PubMed Central

    Chung, Kin Tong

    2016-01-01

    An elderly patient, who was being treated for therapeutic enoxaparin for a couple of days due to suspected deep vein thrombosis, was admitted to hospital following a collapse and severe abdominal pain. She was in hypovolemic shock and was fluid resuscitated. Ultrasound scan and computed tomography (CT) scan showed a large pelvic hematoma. Radiologists also suspected a possibility of bleeding from inferior epigastric artery following a CT angiogram. The patient was stabilized and transferred to intensive care unit (ICU) for further hemodynamic supports and close monitoring. The patient was then transferred back to the general ward when she was stable. She was managed conservatively as there were no more signs of active bleeding. Unfortunately, she died of recurrent bleeding three days after ICU discharge. PMID:27158226

  7. Intra-Abdominal Hematoma Following Enoxaparin Injection.

    PubMed

    Chung, Kin Tong

    2016-01-01

    An elderly patient, who was being treated for therapeutic enoxaparin for a couple of days due to suspected deep vein thrombosis, was admitted to hospital following a collapse and severe abdominal pain. She was in hypovolemic shock and was fluid resuscitated. Ultrasound scan and computed tomography (CT) scan showed a large pelvic hematoma. Radiologists also suspected a possibility of bleeding from inferior epigastric artery following a CT angiogram. The patient was stabilized and transferred to intensive care unit (ICU) for further hemodynamic supports and close monitoring. The patient was then transferred back to the general ward when she was stable. She was managed conservatively as there were no more signs of active bleeding. Unfortunately, she died of recurrent bleeding three days after ICU discharge. PMID:27158226

  8. Understanding the pathogenesis of abdominal aortic aneurysms

    PubMed Central

    Kuivaniemi, Helena; Ryer, Evan J.; Elmore, James R.; Tromp, Gerard

    2016-01-01

    Summary An aortic aneurysm is a dilatation in which the aortic diameter is ≥ 3.0 cm. If left untreated, the aortic wall continues to weaken and becomes unable to withstand the forces of the luminal blood pressure resulting in progressive dilatation and rupture, a catastrophic event associated with a mortality of 50 – 80%. Smoking and positive family history are important risk factors for the development of abdominal aortic aneurysms (AAA). Several genetic risk factors have also been identified. On the histological level, visible hallmarks of AAA pathogenesis include inflammation, smooth muscle cell apoptosis, extracellular matrix degradation, and oxidative stress. We expect that large genetic, genomic, epigenetic, proteomic and metabolomic studies will be undertaken by international consortia to identify additional risk factors and biomarkers, and to enhance our understanding of the pathobiology of AAA. Collaboration between different research groups will be important in overcoming the challenges to develop pharmacological treatments for AAA. PMID:26308600

  9. Standardized anatomic space for abdominal fat quantification

    NASA Astrophysics Data System (ADS)

    Tong, Yubing; Udupa, Jayaram K.; Torigian, Drew A.

    2014-03-01

    The ability to accurately measure subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) from images is important for improved assessment and management of patients with various conditions such as obesity, diabetes mellitus, obstructive sleep apnea, cardiovascular disease, kidney disease, and degenerative disease. Although imaging and analysis methods to measure the volume of these tissue components have been developed [1, 2], in clinical practice, an estimate of the amount of fat is obtained from just one transverse abdominal CT slice typically acquired at the level of the L4-L5 vertebrae for various reasons including decreased radiation exposure and cost [3-5]. It is generally assumed that such an estimate reliably depicts the burden of fat in the body. This paper sets out to answer two questions related to this issue which have not been addressed in the literature. How does one ensure that the slices used for correlation calculation from different subjects are at the same anatomic location? At what anatomic location do the volumes of SAT and VAT correlate maximally with the corresponding single-slice area measures? To answer these questions, we propose two approaches for slice localization: linear mapping and non-linear mapping which is a novel learning based strategy for mapping slice locations to a standardized anatomic space so that same anatomic slice locations are identified in different subjects. We then study the volume-to-area correlations and determine where they become maximal. We demonstrate on 50 abdominal CT data sets that this mapping achieves significantly improved consistency of anatomic localization compared to current practice. Our results also indicate that maximum correlations are achieved at different anatomic locations for SAT and VAT which are both different from the L4-L5 junction commonly utilized.

  10. [Crepitant abdominal cellulitis: a rare clinical presentation of sigmoid tumor].

    PubMed

    Chaib, E; Leal, M C; Onofrio, P L; Nahas, P; de Mello, J B

    1990-01-01

    Unusual infections associated with colorectal tumors may, in some instances, be the sole clue to presence of malignancy. The infections are either related to invasion of tissues or organs in close proximity to the tumor or secondary to distant seeding by transient bacteremia arising from necrotic tumors. The authors present one case of spontaneous crepitant cellulitis in the lower abdominal wall, associated with sigmoid tumor. The patient had abdominal pain in the left iliaca fossa, fever and skin necrosis of the lower abdominal wall in the last 4 hours. At surgery they performed debridement and excision of necrotic tissue (lower abdominal wall) and partial sigmoidectomy with sigmoid colostomy. The patient died 9 months after initial surgery. A study of tumor mass revealed an adenocarcinoma. The presence of crepitant cellulitis in a lower abdominal wall should result in a search for bowel perforation. PMID:2151244

  11. Abdominal compartment syndrome (ACS) in a severely burned patient.

    PubMed

    Kollias, S; Stampolidis, N; Kourakos, P; Mantzari, E; Koupidis, S; Tsaousi, S; Dimitrouli, A; Atiyeh, B; Castana, O

    2015-03-31

    Abdominal compartment syndrome (ACS) occurs when increasing intra abdominal-pressure (IAP) reduces blood flow to abdominal organs. This results in impairment of pulmonary, cardiovascular, renal, hepatic, central nervous system and gastro-intestinal (gi) function, causing multiple organ dysfunction syndrome and death. The significant prognostic value of elevated intra-abdominal pressure has prompted many intensive care units to adopt measurement of this physiologic parameter as a routine vital sign in patients at risk. ACS generally occurs in patients who are critically ill due to any of a wide variety of medical and surgical conditions. it has been recently described as a rare complication of burn injury. it is fundamental to: 1) recognize IAP and ACS; 2) resuscitate effectively; and 3) prevent the development IAP-induced end-organ dysfunction and failure. We present our recent experience with one patient suffering from ACS secondary to burn injury and the physiologic results of abdominal wall escharotomy. PMID:26668555

  12. Abdominal compartment syndrome (ACS) in a severely burned patient

    PubMed Central

    kollias, S.; Stampolidis, N.; kourakos, P.; Mantzari, E.; Koupidis, S.; Tsaousi, S.; Dimitrouli, A.; Atiyeh, B.; Castana, O.

    2015-01-01

    Summary Abdominal compartment syndrome (ACS) occurs when increasing intra abdominal-pressure (IAP) reduces blood flow to abdominal organs. This results in impairment of pulmonary, cardiovascular, renal, hepatic, central nervous system and gastro-intestinal (gi) function, causing multiple organ dysfunction syndrome and death. The significant prognostic value of elevated intra-abdominal pressure has prompted many intensive care units to adopt measurement of this physiologic parameter as a routine vital sign in patients at risk. ACS generally occurs in patients who are critically ill due to any of a wide variety of medical and surgical conditions. it has been recently described as a rare complication of burn injury. it is fundamental to: 1) recognize IAP and ACS; 2) resuscitate effectively; and 3) prevent the development IAP-induced end-organ dysfunction and failure. We present our recent experience with one patient suffering from ACS secondary to burn injury and the physiologic results of abdominal wall escharotomy. PMID:26668555

  13. Antibiotic penetration of experimental intra-abdominal abscesses.

    PubMed

    Galandiuk, S; Lamos, J; Montgomery, W; Young, S; Polk, H C

    1995-06-01

    Intra-abdominal abscess is seldom adequately treated by systemic antibiotics alone and often requires surgical or computed tomography-guided drainage for resolution. Abscess penetration of six currently used antibiotics was examined in a murine intra-abdominal abscess model. Ampicillin/sulbactam, cefmetazole, clindamycin, and trospectomycin penetrated intra-abdominal abscesses to a greater degree than cefoxitin and ceftriaxone. Abscess pus antibiotic levels were not significantly higher after multiple doses than after a single dose. Pus antibiotic levels below the MIC90 for Bacteroides and E. coli within intra-abdominal abscess were observed for most antibiotics with the doses used in this study. Selection of antibiotics with a greater ability to penetrate abscess may be important in optimally treating patients with abdominal infection. PMID:7762902

  14. Laparoscopic Bullet Removal in a Penetrating Abdominal Gunshot.

    PubMed

    Stefanou, Christos; Zikos, Nicolaos; Pappas-Gogos, George; Koulas, Spyridon; Tsimoyiannis, Ioannis

    2016-01-01

    Penetrating abdominal trauma has been traditionally treated by exploratory laparotomy. Nowadays laparoscopy has become an accepted practice in hemodynamically stable patient without signs of peritonitis. We report a case of a lower anterior abdominal gunshot patient treated laparoscopically. A 32-year-old male presented to the Emergency Department with complaint of gunshot penetrating injury at left lower anterior abdominal wall. The patient had no symptoms or obvious bleeding and was vitally stable. On examination we identified 1 cm diameter entry wound at the left lower abdominal wall. The imaging studies showed the bullet in the peritoneal cavity but no injured intraperitoneal and retroperitoneal viscera. We decided to remove the bullet laparoscopically. Twenty-four hours after the intervention the patient was discharged. The decision for managing gunshot patients should be based on clinical and diagnostic findings. Anterior abdominal injuries in a stable patient without other health problems can be managed laparoscopically. PMID:27525150

  15. Laparotomy for blunt abdominal trauma-some uncommon indications.

    PubMed

    Dharap, Satish B; Noronha, Jarin; Kumar, Vineet

    2016-01-01

    Trauma laparotomy after blunt abdominal trauma is conventionally indicated for patients with features of hemodynamic instability and peritonitis to achieve control of hemorrhage and control of spillage. In addition, surgery is clearly indicated for the repair of posttraumatic diaphragmatic injury with herniation. Some other indications for laparotomy have been presented and discussed. Five patients with blunt abdominal injury who underwent laparotomy for nonroutine indications have been presented. These patients were hemodynamically stable and had no overt signs of peritonitis. Three patients had solid organ (spleen, kidney) infarction due to posttraumatic occlusion of the blood supply. One patient had mesenteric tear with internal herniation of bowel loops causing intestinal obstruction. One patient underwent surgery for traumatic abdominal wall hernia. In addition to standard indications for surgery in blunt abdominal trauma, laparotomy may be needed for vascular thrombosis of end arteries supplying solid organs, internal or external herniation through a mesenteric tear or anterior abdominal wall musculature, respectively. PMID:26957824

  16. Laparoscopic Bullet Removal in a Penetrating Abdominal Gunshot

    PubMed Central

    Koulas, Spyridon; Tsimoyiannis, Ioannis

    2016-01-01

    Penetrating abdominal trauma has been traditionally treated by exploratory laparotomy. Nowadays laparoscopy has become an accepted practice in hemodynamically stable patient without signs of peritonitis. We report a case of a lower anterior abdominal gunshot patient treated laparoscopically. A 32-year-old male presented to the Emergency Department with complaint of gunshot penetrating injury at left lower anterior abdominal wall. The patient had no symptoms or obvious bleeding and was vitally stable. On examination we identified 1 cm diameter entry wound at the left lower abdominal wall. The imaging studies showed the bullet in the peritoneal cavity but no injured intraperitoneal and retroperitoneal viscera. We decided to remove the bullet laparoscopically. Twenty-four hours after the intervention the patient was discharged. The decision for managing gunshot patients should be based on clinical and diagnostic findings. Anterior abdominal injuries in a stable patient without other health problems can be managed laparoscopically. PMID:27525150

  17. Combined vesical and abdominal endometriosis following abdominal hysterotomy and tubal ligation.

    PubMed

    Dhall, K; Bhatia, K; Sharma, S K

    1980-09-01

    The article reports on the case of a 29 year old patient who developed abdominal endometriosis 4 years after having had hysterotomy and tubal ligation. About a month after the excision of the endometrial tissue she was examined for suprapubic pains, strangury, and frequency of micturition. A nodule was found in the deepest part of the abdominal wall and the patient was treated for 6 months, without success, with medroxyprogesterone acetate. A subsequent laparotomy showed bladder endometriosis, obviously still an endometrial implant at the time of hysterotomy, which was missed at the time of the first excision. Total hysterectomy was carried out and the patient recovered successfully. Bladder endometriosis is the most common site of involvement among urinary tract endometriosis. The peculiarity of the case presented here is in the total absence of hematuria, and in the fact that pains had no relation with the menstrual cycle. Hormonal therapy is often ineffective, and surgery often the only advisable form of treatment. PMID:12311304

  18. Familiares a cargo de pacientes de cáncer (PDQ®)—Versión para pacientes

    Cancer.gov

    Sumario informativo revisado por expertos acerca de los desafíos que enfrentan los familiares a cargo de los pacientes con cáncer. Este resumen se centra en las funciones típicas y las inquietudes de las personas a cargo del paciente y en las intervenciones útiles para esas personas.

  19. Abdominal muscle size and symmetry at rest and during abdominal hollowing exercises in healthy control subjects

    PubMed Central

    Mannion, A F; Pulkovski, N; Toma, V; Sprott, H

    2008-01-01

    The symmetry of, and physical characteristics influencing, the thickness of the lateral abdominal muscles at rest and during abdominal exercises were examined in 57 healthy subjects (20 men, 37 women; aged 22–62 years). M-mode ultrasound images were recorded from the abdominal muscles at rest and during abdominal hollowing exercises in hook-lying. The fascial lines bordering the transvs. abdominis, obliquus internus and obliquus externus were digitized and the absolute thickness, relative thickness (% of total lateral thickness) and contraction ratio (thickness during hollowing/thickness at rest), as well as the asymmetry (difference between sides expressed as a percent of the smallest value for the two sides) for each of these parameters were determined for each muscle. Both at rest and during hollowing, obliquus internus was the thickest and transvs. abdominis the thinnest muscle. There were no significant differences between left and right sides for group mean thicknesses of any muscle; however, individual asymmetries were evident, with mean values for the different muscles ranging from 11% to 26%; asymmetry was much less for the contraction ratios (mean % side differences, 5–14% depending on muscle). Body mass was the most significant positive predictor of absolute muscle thickness, for all muscles at rest and during hollowing, accounting for 30–44% variance. Body mass index explained 20–30% variance in transvs. abdominis contraction ratio (negative relationship). The influence of these confounders must be considered in comparative studies of healthy controls and back pain patients, unless groups are very carefully matched. Asymmetries observed in patients should be interpreted with caution, as they are also common in healthy subjects. PMID:19172732

  20. A comparison of abdominal and vaginal hysterectomies in Benghazi, Libya.

    PubMed

    Agnaeber, K; Bodalal, Z

    2013-08-01

    We performed a comparative study between abdominal and vaginal hysterectomies using clinical data from Al-Jamhouria hospital (one of the largest maternity hospitals in Eastern Libya). Various parameters were taken into consideration: the rates of each type (and their subtypes); average age of patients; indications; causes; postoperative complications; and duration of stay in the hospital afterwards. Conclusions and recommendations were drawn from the results of this study. In light of the aforementioned parameters, it was found that: (1) abdominal hysterectomies were more common than vaginal hysterectomies (p < 0.001); (2) patients admitted for abdominal hysterectomies are younger than those admitted for vaginal hysterectomies (p < 0.001); (3) the most common indication for an abdominal hysterectomy was menstrual disturbances, while for vaginal hysterectomies it was vaginal prolapse; (4) the histopathological cause for abdominal and vaginal hysterectomies were observed and the most common were found to be leiomyomas and atrophic endometrium; (5) there was no significant difference between the two routes in terms of postoperative complications; (6) patients who were admitted for abdominal hysterectomies spent a longer amount of time in the hospital (p < 0.01). It was concluded that efforts should be made to further pursue vaginal and laparoscopic hysterectomies as a viable option to the more conventional abdominal route. PMID:23919862

  1. A New Rat Model for Orthotopic Abdominal Wall Allotransplantation

    PubMed Central

    Lao, William W.; Wang, Yen-Ling; Ramirez, Alejandro E.; Cheng, Hui-Yun

    2014-01-01

    Background: Abdominal wall, one of the most commonly transplanted composite tissues, is less researched and lacking animal models. Its clinical necessities were emphasized in multiple case series to reconstruct large abdominal defects. Previous animal models have only studied components of the abdominal wall transplant. We describe findings from a new model that more likely reflect clinical transplantation. Methods: Full-thickness hemiabdominal wall flap was procured from Brown Norway (BN) rats and transplanted to an orthotopic defect on Lewis rats. Three groups were studied: group 1: Lewis to Lewis syngeneic; group 2: BN to Lewis control; and group 3: BN to Lewis with postoperative cyclosporine. Vascular imaging and cross vessel section were performed along with full-thickness abdominal wall. Immune cell profiling with flow cytometry at different time points was studied in all groups. Results: Syngeneic group had no rejection. Control group consistently showed rejection around postoperative day 6. With cyclosporine treatment, however, transplant and recipient tissue integration was observed. Flow cytometry revealed that innate immunity is responsible for the initial inflammatory events following abdominal wall engraftment. Adaptive immunity cells, specifically interferon-γ-producing T helper (Th) 1 and interleukin-17-producing Th17 cells, dramatically and positively correlate with rejection progression of abdominal wall transplants. Conclusions: Technical, histological, and immunological aspects of a new rat model are described. These results give clues to what occurs in human abdominal wall transplantation. In addition, Th1, a proinflammatory cell, was found to be a potential biomarker for allograft rejection. PMID:25289329

  2. Effect of laparoscopic abdominal surgery on splanchnic circulation: Historical developments

    PubMed Central

    Hatipoglu, Sinan; Akbulut, Sami; Hatipoglu, Filiz; Abdullayev, Ruslan

    2014-01-01

    With the developments in medical technology and increased surgical experience, advanced laparoscopic surgical procedures are performed successfully. Laparoscopic abdominal surgery is one of the best examples of advanced laparoscopic surgery (LS). Today, laparoscopic abdominal surgery in general surgery clinics is the basis of all abdominal surgical interventions. Laparoscopic abdominal surgery is associated with systemic and splanchnic hemodynamic alterations. Inadequate splanchnic perfusion in critically ill patients is associated with increased morbidity and mortality. The underlying pathophysiological mechanisms are still not well understood. With experience and with an increase in the number and diversity of the resulting data, the pathophysiology of laparoscopic abdominal surgery is now better understood. The normal physiology and pathophysiology of local and systemic effects of laparoscopic abdominal surgery is extremely important for safe and effective LS. Future research projects should focus on the interplay between the physiological regulatory mechanisms in the splanchnic circulation (SC), organs, and diseases. In this review, we discuss the effects of laparoscopic abdominal surgery on the SC. PMID:25561784

  3. The effect of abdominal massage in reducing malignant ascites symptoms.

    PubMed

    Wang, Tsae-Jyy; Wang, Hung-Ming; Yang, Tsai-Sheng; Jane, Sui-Whi; Huang, Tse-Hung; Wang, Chao-Hui; Lin, Yi-Hsin

    2015-02-01

    As many as 50% of end-stage cancer patients will develop ascites and associated symptoms, including pain, tiredness, nausea, depression, anxiety, drowsiness, loss of appetite, dyspnea, perceived abdominal bloating, and immobility. Abdominal massage may stimulate lymph return to the venous system and reduce ascites-related symptoms. The purpose of this study was to test the effect of abdominal massage in reducing these symptoms and reducing ascites itself as reflected in body weight. For a randomized controlled design using repeated measures, a sample of 80 patients with malignant ascites was recruited from gastroenterology and oncology units of a medical center in northern Taiwan and randomly assigned to the intervention or the control group. A 15-minute gentle abdominal massage, using straight rubbing, point rubbing, and kneading, was administered twice daily for 3 days. The control group received a twice-daily 15-minute social interaction contact with the same nurse. Symptoms and body weight were measured in the morning for 4 consecutive days from pre- to post-test. In generalized estimation equation modeling, a significant group-by-time interaction on depression, anxiety, poor wellbeing, and perceived abdominal bloating, indicated that abdominal massage improved these four symptoms, with the greatest effect on perceived bloating. The intervention had no effect on pain, tiredness, nausea, drowsiness, poor appetite, shortness of breath, mobility limitation, or body weight. Abdominal massage appears useful for managing selected symptoms of malignant ascites. PMID:25558030

  4. Genetic and Environmental Effects on the Abdominal Aortic Diameter Development

    PubMed Central

    Tarnoki, Adam Domonkos; Tarnoki, David Laszlo; Littvay, Levente; Garami, Zsolt; Karlinger, Kinga; Berczi, Viktor

    2016-01-01

    Background Configuration of the abdominal aorta is related to healthy aging and a variety of disorders. Objectives We aimed to assess heritable and environmental effects on the abdominal aortic diameter. Methods 114 adult (69 monozygotic, 45 same-sex dizygotic) twin pairs (mean age 43.6 ± 16.3 years) underwent abdominal ultrasound with Esaote MyLab 70X ultrasound machine to visualize the abdominal aorta below the level of the origin of the renal arteries and 1-3 cm above the bifurcation. Results Age- and sex-adjusted heritability of the abdominal aortic diameter below the level of the origin of the renal arteries was 40% [95% confidence interval (CI), 14 to 67%] and 55% above the aortic bifurcation (95% CI, 45 to 70%). None of the aortic diameters showed common environmental effects, but unshared environmental effects were responsible for 60% and 45% of the traits, respectively. Conclusions Our analysis documents the moderate heritability and its segment-specific difference of the abdominal aortic diameter. The moderate part of variance was explained by unshared environmental components, emphasizing the importance of lifestyle factors in primary prevention. Further studies in this field may guide future gene-mapping efforts and investigate specific lifestyle factors to prevent abdominal aortic dilatation and its complications. PMID:26559855

  5. Microgravity alters respiratory abdominal and rib cage motion during sleep

    PubMed Central

    Prisk, G. Kim; Paiva, Manuel

    2009-01-01

    The abdominal and rib cage contributions to tidal breathing differ between rapid-eye-movement (REM) and non-NREM sleep. We hypothesized that abdominal relative contribution during NREM and REM sleep would be altered in different directions when comparing sleep on Earth with sleep in sustained microgravity (μG), due to conformational changes and differences in coupling between the rib cage and the abdominal compartment induced by weightlessness. We studied respiration during sleep in five astronauts before, during, and after two Space Shuttle missions. A total of 77 full-night (8 h) polysomnographic studies were performed; abdominal and rib cage respiratory movements were recorded using respiratory inductive plethysmography. Breath-by-breath analysis of respiration was performed for each class: awake, light sleep, deep sleep, and REM sleep. Abdominal contribution to tidal breathing increased in μG, with the first measure in space being significantly higher than preflight values, followed by a return toward preflight values. This was observed for all classes. Preflight, rib cage, and abdominal movements were found to be in phase for all but REM sleep, for which an abdominal lead was observed. The abdominal leading role during REM sleep increased while deep sleep showed the opposite behavior, the rib cage taking a leading role in-flight. In μG, the percentage of inspiratory time in the overall breath, the duty cycle (TI/TTot), decreased for all classes considered when compared with preflight, while normalized inspiratory flow, taking the awake values as reference, increased in-flight for light sleep, deep sleep, and REM. Changes in abdominal-rib cage displacements probably result from a less efficient operating point for the diaphragm and a less efficient coupling between the abdomen and the apposed portion of the rib cage in μG. However, the preservation of total ventilation suggests that short-term adaptive mechanisms of ventilatory control compensate for these

  6. Abdominal injuries in communal crises: The Jos experience

    PubMed Central

    Ojo, Emmanuel Olorundare; Ozoilo, Kenneth N.; Sule, Augustine Z.; Ugwu, Benjamin T.; Misauno, Michael A.; Ismaila, Bashiru O.; Peter, Solomon D.; Adejumo, Adeyinka A.

    2016-01-01

    Background: Abdominal injuries contribute significantly to battlefield trauma morbidity and mortality. This study sought to determine the incidence, demographics, clinical features, spectrum, severity, management, and outcome of abdominal trauma during a civilian conflict. Materials and Methods: A prospective analysis of patients treated for abdominal trauma during the Jos civil crises between December 2010 and May 2012 at the Jos University Teaching Hospital. Results: A total of 109 victims of communal conflicts with abdominal injuries were managed during the study period with 89 (81.7%) males and 20 (18.3%) females representing about 12.2% of the total 897 combat related injuries. The peak age incidence was between 21 and 40 years (range: 3–71 years). The most frequently injured intra-abdominal organs were the small intestine 69 (63.3%), colon 48 (44%), and liver 41 (37.6%). Forty-four (40.4%) patients had extra-abdominal injuries involving the chest in 17 (15.6%), musculoskeletal 12 (11%), and the head in 9 (8.3%). The most prevalent weapon injuries were gunshot 76 (69.7%), explosives 12 (11%), stab injuries 11 (10.1%), and blunt abdominal trauma 10 (9.2%). The injury severity score varied from 8 to 52 (mean: 20.8) with a fatality rate of 11 (10.1%) and morbidity rate of 29 (26.6%). Presence of irreversible shock, 3 or more injured intra-abdominal organs, severe head injuries, and delayed presentation were the main factors associated with mortality. Conclusion: Abdominal trauma is major life-threatening injuries during conflicts. Substantial mortality occurred with loss of nearly one in every 10 hospitalized victims despite aggressive emergency room resuscitation. The resources expenditure, propensity for death and expediency of timing reinforce the need for early access to the wounded in a concerted trauma care systems. PMID:26957819

  7. Does an expanding fetal abdominal mass produce pulmonary hypoplasia?

    PubMed

    Sauer, L; Harrison, M R; Flake, A W; Krummel, T R

    1987-06-01

    Fetal pulmonary hypoplasia has been related to multiple factors. In an effort to define which fetuses may benefit from prenatal intervention to prevent or reverse pulmonary hypoplasia, we studied the relative contribution of an enlarging abdominal mass in the fetus. We produced abdominal masses in fetal rabbits at 24 days gestation by two methods. In one group, a small cylindrical chip of Takasen, (a synthetic polymer that expands to 50 times its size in 1 week; Grobeast, Pop Art Co, Cleveland, OH) was inserted into the peritoneal cavity of the fetal rabbit; in another group, the bladder neck was obstructed with a surgical clip. Amniotic fluid volume was restored at the surgical procedure. Sham-operated littermates served as controls. At cesarean delivery on day 30, fetal lung, liver, and body weights were measured, and the abdominal masses were quantitated by volume displacement of the removed mass or bladder. In both groups large abdominal masses of comparable size were produced. Newborns with the synthetic abdominal mass did not have significant pulmonary hypoplasia, but often had a prune belly deformity of the abdominal wall, whereas newborns with bladder obstruction had significant pulmonary hypoplasia. Liver weight was not significantly affected. We conclude that a fetal abdominal mass does not independently produce pulmonary hypoplasia, possibly because the "mass effect" is relieved by distension of the abdominal wall rather than elevation of the diaphragm; the pulmonary hypoplasia that occurs in bladder outlet obstruction is probably due to the associated oligohydramnios rather than the mass effect of the dilated urinary tract; and prenatal decompression of an abdominal mass or dilated urinary tract is not justified to prevent pulmonary hypoplasia in the absence of oligohydramnios. PMID:3612441

  8. Evaluation of abdominal pain in the AIDS patient.

    PubMed Central

    Potter, D A; Danforth, D N; Macher, A M; Longo, D L; Stewart, L; Masur, H

    1984-01-01

    Acquired immune deficiency syndrome (AIDS) is a recently recognized entity characterized by a deficiency in cell mediated immune response. The syndrome is manifested by the development of otherwise rare malignant neoplasms and severe life-threatening opportunistic infections. Case histories of five AIDS patients evaluated for abdominal pain are presented to demonstrate the unusual spectrum of intra-abdominal pathology that may be encountered in the AIDS patient. As the number of patients with AIDS continues to escalate, surgical evaluation and intervention will be required more frequently. An understanding of this syndrome and its complications is mandatory for the surgeon to adequately evaluate AIDS patients with abdominal pain. PMID:6322708

  9. A man from South Asia presenting with abdominal pain

    PubMed Central

    Shiratori, Beata; Usami, Osamu; Hattori, Toshio; Ashino, Yugo

    2014-01-01

    The diagnosis of abdominal tuberculosis (TB) is challenging due to the non-specific clinical presentation and frequent failure to detect the pathogen. A young Bangladeshi man presented to the Emergency Outpatient department with constipation and burning abdominal pain that was localised primarily in the epigastrium. Although the infectious agent was not detected, findings of histological examination were helpful in guiding the treatment strategy. As a good clinical practice, it is important to consider abdominal TB as a possible diagnosis in such cases, particularly when a patient has previously been residing in a high TB burden country. Thus, appropriate diagnosis and early antituberculous therapy are essential for achieving a positive outcome. PMID:24554676

  10. Clinical Evaluation of Hepatic Portal Venous Gas after Abdominal Surgery

    PubMed Central

    Okada, Satomi; Azuma, Takashi; Kawashita, Yujo; Matsuo, Shigetoshi; Eguchi, Susumu

    2016-01-01

    Hepatic portal venous gas (HPVG) is induced by various abdominal diseases. Since HPVG is accompanied by bowel ischemia, intestinal infection and hypovolemia, various modes of critical management are needed to treat the underlying conditions. HPVG associated with abdominal complications after surgery has rarely been reported. We present 4 patients with HPVG after abdominal surgery: 2 of the 4 patients died of multiple organ failure, and the other 2 recovered with solely conservative therapy. Although postoperative HPVG is a severe and life-threatening condition, early detection and systemic treatment lead to a better patient outcome. PMID:27403110

  11. Emerging Applications of Abdominal 4D Flow MRI

    PubMed Central

    Roldán-Alzate, Alejandro; Francois, Christopher J.; Wieben, Oliver; Reeder, Scott B.

    2016-01-01

    OBJECTIVE Comprehensive assessment of abdominal hemodynamics is crucial for many clinical diagnoses but is challenged by a tremendous complexity of anatomy, normal physiology, and a wide variety of pathologic abnormalities. This article introduces 4D flow MRI as a powerful technique for noninvasive assessment of the hemodynamics of abdominal vascular territories. CONCLUSION Four-dimensional flow MRI provides clinicians with a more extensive and straightforward approach to evaluate disorders that affect blood flow in the abdomen. This review presents a series of clinical cases to illustrate the utility of 4D flow MRI in the comprehensive assessment of the abdominal circulation. PMID:27187681

  12. Molecular Imaging of Experimental Abdominal Aortic Aneurysms

    PubMed Central

    Ramaswamy, Aneesh K.; Hamilton, Mark; Joshi, Rucha V.; Kline, Benjamin P.; Li, Rui; Wang, Pu; Goergen, Craig J.

    2013-01-01

    Current laboratory research in the field of abdominal aortic aneurysm (AAA) disease often utilizes small animal experimental models induced by genetic manipulation or chemical application. This has led to the use and development of multiple high-resolution molecular imaging modalities capable of tracking disease progression, quantifying the role of inflammation, and evaluating the effects of potential therapeutics. In vivo imaging reduces the number of research animals used, provides molecular and cellular information, and allows for longitudinal studies, a necessity when tracking vessel expansion in a single animal. This review outlines developments of both established and emerging molecular imaging techniques used to study AAA disease. Beyond the typical modalities used for anatomical imaging, which include ultrasound (US) and computed tomography (CT), previous molecular imaging efforts have used magnetic resonance (MR), near-infrared fluorescence (NIRF), bioluminescence, single-photon emission computed tomography (SPECT), and positron emission tomography (PET). Mouse and rat AAA models will hopefully provide insight into potential disease mechanisms, and the development of advanced molecular imaging techniques, if clinically useful, may have translational potential. These efforts could help improve the management of aneurysms and better evaluate the therapeutic potential of new treatments for human AAA disease. PMID:23737735

  13. Giant horseshoe intra-abdominal abscess.

    PubMed Central

    Altemeier, W A; Culbertson, W R; Fidler, J P

    1975-01-01

    A study of 12 patients with giant horseshoe abscess of the abdominal and pelvic cavities seen at the Surgical Services of the University of Cincinnati Medical Center has emphasized the complexity and bizarre nature of these lesions. These infections represented a huge abscess or series of communicating abscesses extending from one subphrenic space along the corresponding paracolic gutter into the pelvis, up and along the opposite paracolic space, and into the other subphrenic space. Since these lesions occurred infrequently, they were often not recognized until they had become far advanced and had produced profound effects on the patients. The diagnosis was difficult and obscured by various factors including the postoperative state after laparotomy for complex diseases or serious injuries of the biliary tract, the genitourinary tract, or the alimentary tract. An important etiologic component of the formation of these giant abscesses was the continuing escape and collection of large volumes of fluid resulting from lesions of the biliary tract, postoperative hemorrhage, or an unrecognized large perforated peptic ulcer. Nine patients were treated successfully and 3 died. The many diagnostic and therapeutic problems presented by the patients with this interesting and complex lesion have emphasized the importance of earlier and more accurate diagnosis, early and adequate surgical drainage, intelligently applied antibiotic therapy and appropriate supportive treatment. Failure to recognize and drain effectively each of the component sections of this lesion led to continuing sepsis with prolonged morbidity, progressive debility, and death. Images Fig. 1. Fig. 2. PMID:1079447

  14. 3D dynamic roadmapping for abdominal catheterizations.

    PubMed

    Bender, Frederik; Groher, Martin; Khamene, Ali; Wein, Wolfgang; Heibel, Tim Hauke; Navab, Nassir

    2008-01-01

    Despite rapid advances in interventional imaging, the navigation of a guide wire through abdominal vasculature remains, not only for novice radiologists, a difficult task. Since this navigation is mostly based on 2D fluoroscopic image sequences from one view, the process is slowed down significantly due to missing depth information and patient motion. We propose a novel approach for 3D dynamic roadmapping in deformable regions by predicting the location of the guide wire tip in a 3D vessel model from the tip's 2D location, respiratory motion analysis, and view geometry. In a first step, the method compensates for the apparent respiratory motion in 2D space before backprojecting the 2D guide wire tip into three dimensional space, using a given projection matrix. To countervail the error connected to the projection parameters and the motion compensation, as well as the ambiguity caused by vessel deformation, we establish a statistical framework, which computes a reliable estimate of the guide wire tip location within the 3D vessel model. With this 2D-to-3D transfer, the navigation can be performed from arbitrary viewing angles, disconnected from the static perspective view of the fluoroscopic sequence. Tests on a realistic breathing phantom and on synthetic data with a known ground truth clearly reveal the superiority of our approach compared to naive methods for 3D roadmapping. The concepts and information presented in this paper are based on research and are not commercially available. PMID:18982662

  15. Diabetes and Abdominal Aortic Aneurysm Growth.

    PubMed

    Takagi, Hisato; Umemoto, Takuya

    2016-07-01

    We performed a systematic literature search and a meta-analysis to assess the association between diabetes mellitus (DM) and abdominal aortic aneurysm (AAA) growth. Databases including MEDLINE and EMBASE were searched through June 2015 using PubMed and OVID. For each study, data regarding AAA growth rates in both the DM and the non-DM groups were used to generate standardized mean differences (SMDs) and 95% confidence intervals (CIs). Our search identified 19 relevant studies including data on 9777 patients with AAA. Pooled analyses demonstrated a statistically significant slower growth rates in DM patients than in non-DM patients (unadjusted SMD, -0.32; 95% CI, -0.40 to -0.24; P < .00001; adjusted SMD, -0.29; 95% CI, -0.417 to -0.18; P < .00001). Despite possible publication bias in favor of DM based on funnel plot asymmetry, even adjustment of the asymmetry did not alter the beneficial effect of DM. In conclusion, on the basis of a meta-analysis of data on a total of 9777 patients (19 studies) identified through a systematic literature search, we confirmed the association of DM with slower growth rates of AAA. PMID:26311742

  16. Emergency abdominal MRI: current uses and trends.

    PubMed

    Yu, Hei S; Gupta, Avneesh; Soto, Jorge A; LeBedis, Christina

    2016-05-01

    When evaluating the abdomen in the emergency setting, CT and ultrasound are the imaging modalities of choice, mainly because of accessibility, speed and lower relative cost. CT has the added benefit of assessing the whole abdomen for a wide spectrum of gastrointestinal disease, whereas ultrasound has the benefit of avoiding ionizing radiation. MRI is another tool that has demonstrated increasing utility in the emergency setting and also avoids the use of ionizing radiation. MRI also has the additional advantage of excellent soft-tissue contrast. However, widespread use of MRI in the emergency setting is limited by availability and relative cost. Despite such limitations, advances in MRI technology, including improved pulse sequences and coil technology and increasing clinician awareness of MRI, have led to an increased demand in abdominal MRI in the emergency setting. This is particularly true in the evaluation of acute pancreatitis; choledocholithiasis with or without cholecystitis; acute appendicitis, particularly in pregnant patients; and, in some cases, Crohn's disease. In cases of pancreatitis and Crohn's disease, MRI also plays a role in subsequent follow-up examinations. PMID:26514590

  17. Abdominal muscle paralysis associated with herpes zoster.

    PubMed

    Gottschau, P; Trojaborg, W

    1991-10-01

    We describe a 77-year-old women with cutaneous herpes zoster in the area of the right T9-T11 dermatomes complicated by abdominal muscle paralysis. Four months after onset of paralysis, stimulation of appropriate intercostal nerves failed to evoke responses from the corresponding segments of the rectus abdominis muscle. Three months later EMG of these muscle segments revealed profuse denervation activity and spontaneous long-lasting burst of high frequency discharges. Magnetic stimulation applied transcranially and peripherally at T10 evoked responses from the left, but not from the right paralytic rectus abdominis muscle. Electric stimulation of right T10 elicited a markedly delayed, prolonged and polyphasic response in the transverse abdominis muscle and EMG revealed polyphasia and increased motor unit potential duration in muscle segments underlying herpes zoster eruption. One and a half years after onset, the paralysis of the rectus abdominis muscle was still present. A survey of the literature concerning this rare type of zoster paralysis is presented. PMID:1837649

  18. Pulsatile blood flow in Abdominal Aortic Aneurysms

    NASA Astrophysics Data System (ADS)

    Salsac, Anne-Virginie; Lasheras, Juan C.; Singel, Soeren; Varga, Chris

    2001-11-01

    We discuss the results of combined in-vitro laboratory measurements and clinical observations aimed at determining the effect that the unsteady wall shear stresses and the pressure may have on the growth and eventual rupturing of an Abdominal Aortic Aneurysm (AAA), a permanent bulging-like dilatation occurring near the aortic bifurcation. In recent years, new non-invasive techniques, such as stenting, have been used to treat these AAAs. However, the development of these implants, aimed at stopping the growth of the aneurysm, has been hampered by the lack of understanding of the effect that the hemodynamic forces have on the growth mechanism. Since current in-vivo measuring techniques lack the precision and the necessary resolution, we have performed measurements of the pressure and shear stresses in laboratory models. The models of the AAA were obtained from high resolution three-dimensional CAT/SCANS performed in patients at early stages of the disease. Preliminary DPIV measurements show that the pulsatile blood flow discharging into the cavity of the aneurysm leads to large spikes of pressure and wall shear stresses near and around its distal end, indicating a possible correlation between the regions of high wall shear stresses and the observed location of the growth of the aneurysm.

  19. Anal avulsion caused by abdominal crush injury.

    PubMed

    Terrosu, G; Rossetto, A; Kocjancic, E; Rossitti, P; Bresadola, V

    2011-12-01

    We report the case of a pelvic and lower abdomen crushing trauma in 37-year-old male patient. The patient had an open lumbar wound, laceration of the psoas muscle, pelvic fracture, a ruptured urogenital diaphragm, and extensive urogenital lacerations. An emergency laparotomy was performed with debridment, urethral reconstruction, and osteosynthesis of the pubic bone. The mobilization of the patient revealed a deep gap, about 8 × 8 cm, in the perineum, with the anus and rectum displaced from their original site. Anal reimplantation was performed, suturing the median raphe, inserting two pelvic drainage tubes, and fashioning a loop transverse colostomy. Closed rectal traumas account for only 4-11% of all rectal traumas. Crushing of the pelvis causes a sudden reduction in its anteroposterior diameter and a corresponding increase in its latero-lateral diameter, together with an abrupt rise in intra-abdominal pressure. The anus is pushed out of the perineal plane due to the divarication of the levator muscles. As suggested in the literature, the standard treatment is wound debridement with immediate or deferred repair, fashioning a diversion colostomy, and repair of the rectum, wherever possible. PMID:21556880

  20. Osteoprotegerin Prevents Development of Abdominal Aortic Aneurysms

    PubMed Central

    Fujii, Masayuki; Yoshimura, Koichi; Aoki, Hiroki; Orita, Yuichi; Ishida, Takafumi; Ohtaki, Megu; Nagao, Masataka; Ishida, Mari; Yoshizumi, Masao

    2016-01-01

    Abdominal aortic aneurysms (AAAs), which commonly occur among elderly individuals, are accompanied by a risk of rupture and subsequent high mortality. Establishment of medical therapies for the prevention of AAAs requires further understanding of the molecular pathogenesis of this condition. This report details the possible involvement of Osteoprotegerin (OPG) in the prevention of AAAs through inhibition of Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL). In CaCl2-induced AAA models, both internal and external diameters were significantly increased with destruction of elastic fibers in the media in Opg knockout (KO) mice, as compared to wild-type mice. Moreover, up-regulation of TRAIL expression was observed in the media by immunohistochemical analyses. Using a culture system, both the TRAIL-induced expression of matrix metalloproteinase-9 in smooth muscle cells (SMCs) and the chemoattractive effect of TRAIL on SMCs were inhibited by OPG. These data suggest that Opg may play a preventive role in the development of AAA through its antagonistic effect on Trail. PMID:26783750

  1. Diode laser for abdominal tissue cauterization

    NASA Astrophysics Data System (ADS)

    Durville, Frederic M.; Rediker, Robert H.; Connolly, Raymond J.; Schwaitzberg, Steven D.; Lantis, John

    1999-06-01

    We have developed a new device to effectively and quickly stop bleeding. The new device uses a small, 5 W diode laser to heat-up the tip of a modified medical forceps. The laser beam is totally contained within a protective enclosure, satisfying the requirements for a Class I laser system, which eliminates the need to protective eyewear. The new device is used in a manner similar to that of a bipolar electrocautery device. After visual location, the bleeding site or local vessel(s) is grabbed and clamped with the tips of the forceps-like instrument. The laser is then activated for a duration of typically 5 sec or until traditional visual or auditory clues such as local blubbling and popping indicate that the targeted site is effectively cauterized. When the laser is activated, the tip of the instrument, thus providing hemostasis. The new device was evaluated in animal models and compared with the monopolar and bipolar electrocautery, and also with the recently developed ultrasound technology. It has new been in clinical trials for abdominal surgery since September 1997.

  2. [Laparoscopic repair of abdominal wall hernias].

    PubMed

    Bezsilla, János

    2010-10-01

    Repair of abdominal wall defects is a challenge for all general surgeons and a variety of methods have been described in the past. Traditionally, primary suture repair was shown to have a high recurrence rate in long-term follow-up studies. Herniorrhaphies that apply a large prosthetic mesh are appear to have a lower failure rate, but extensive dissection of soft tissue contributes to an increased incidence of wound infections and wound-related complications. The method of laparoscopic incisional hernia repair was developed in the early 1990s. This technique is based on the same physical and surgical principles as the open underlay procedure. The laparoscopic intraperitoneal onlay mesh (IPOM) technique and mesh materials were developed further in subsequent years, and there have been numerous reports on successful use of the IPOM technique even for extremely large hernia openings in obese and elderly patients. Reduced surgical trauma and lower infection and recurrence rates are key advantages of the minimally invasive repair. Therefore, this operation has increased in popularity promising shorter hospital stay, improved outcome, and fewer complications than traditional open procedures. PMID:20965866

  3. Steady flow in abdominal aortic aneurysm models.

    PubMed

    Budwig, R; Elger, D; Hooper, H; Slippy, J

    1993-11-01

    Steady flow in abdominal aortic aneurysm models has been examined for four aneurysm sizes over Reynolds numbers from 500 to 2600. The Reynolds number is based on entrance tube diameter, and the inlet condition is fully developed flow. Experimental and numerical methods have been used to determine: (i) the overall features of the flow, (ii) the stresses on the aneurysm walls in laminar flow, and (iii) the onset and characteristics of turbulent flow. The laminar flow field is characterized by a jet of fluid (passing directly through the aneurysm) surrounded by a recirculating vortex. The wall shear stress magnitude in the recirculation zone is about ten times less than in the entrance tube. Both wall shear stress and wall normal stress profiles exhibit large magnitude peaks near the reattachment point at the distal end of the aneurysm. The onset of turbulence in the model is intermittent for 2000 < Re < 2500. The results demonstrate that a slug of turbulence in the entrance tube grows much more rapidly in the aneurysm than in a corresponding length of uniform cross section pipe. When turbulence is present in the aneurysm the recirculation zone breaks down and the wall shear stress returns to a magnitude comparable to that in the entrance tube. PMID:8309237

  4. Endovascular treatment of abdominal aortic aneurysms.

    PubMed

    Buck, Dominique B; van Herwaarden, Joost A; Schermerhorn, Marc L; Moll, Frans L

    2014-02-01

    Patients with abdominal aortic aneurysms (AAAs) are usually treated with endovascular aneurysm repair (EVAR), which has become the standard of care in many hospitals for patients with suitable anatomy. Clinical evidence indicates that EVAR is associated with superior perioperative outcomes and similar long-term survival compared with open repair. Since the randomized, controlled trials that provided this evidence were conducted, however, the stent graft technology for infrarenal AAA has been further developed. Improvements include profile downsizing, optimization of sealing and fixation, and the use of low porosity fabrics. In addition, imaging techniques have improved, enabling better preoperative planning, stent graft placement, and postoperative surveillance. Also in the past few years, fenestrated and branched stent grafts have increasingly been used to manage anatomically challenging aneurysms, and experiments with off-label use of stent grafts have been performed to treat patients deemed unfit or unsuitable for other treatment strategies. Overall, the indications for endovascular management of AAA are expanding to include increasingly complex and anatomically challenging aneurysms. Ongoing studies and optimization of imaging, in addition to technological refinement of stent grafts, will hopefully continue to broaden the utilization of EVAR. PMID:24343568

  5. The effect of different types of abdominal binders on intra-abdominal pressure

    PubMed Central

    Zhang, Hua-Yu; Liu, Dong; Tang, Hao; Sun, Shi-Jin; Ai, Shan-Mu; Yang, Wen-Qun; Jiang, Dong-Po; Zhang, Lian-Yang

    2016-01-01

    Objectives: To investigate the effect of non-elastic/elastic abdominal binders on intra-vesical pressure (IVP), physiological functions, and clinical outcomes in laparotomy patients at the perioperative stage. Methods: This prospective study was conducted from May to October 2014 at the Trauma Surgery Department, Daping Hospital, Chongqing, China. Laparotomy patients were randomly divided into non-elastic abdominal binder group (28 patients), and elastic abdominal binder group (29 patients). Binders were applied for 14 days following the operation, or until discharge. Demographic information, Sequential Organ Failure Assessment (SOFA) and Acute Physiology and Chronic Health Evaluation II (APACHE-II) scores (prior to the operation, on the first day after operation, the day IVP measurement was stopped, and one day before discharge), and outcomes were recorded. The IVP was measured before the operation to postoperative day 7. Results: There were no significant differences in the demographic information, outcomes, SOFA or APACHE-II scores between the 2 groups. Initial out-of-bed mobilization occurred earlier in the elastic binder group (3.2 ± 2.0 versus 5.0 ± 3.7 days, p=0.028). A greater increase in IVP was observed in the non-elastic binder group than in the elastic binder group (2.9 ± 1.1 versus 1.1 ± 0.7 mm Hg, p=0.000). Conclusion: Elastic binders have relatively little effect on IVP and are more helpful at promoting postoperative recovery than non-elastic binders. Therefore, elastic binders are more suitable for clinical use. PMID:26739977

  6. Intra-abdominal hypertension and abdominal compartment syndrome in burns, obesity, pregnancy, and general medicine.

    PubMed

    Malbrain, Manu L N G; De Keulenaer, Bart L; Oda, Jun; De Laet, Inneke; De Waele, Jan J; Roberts, Derek J; Kirkpatrick, Andrew W; Kimball, Edward; Ivatury, Rao

    2015-01-01

    Intra-abdominal hypertension (IAH) is an important contributor to early organ dysfunction in trauma and sepsis. However, relatively little is known about the impact of intra-abdominal pressure (IAP) in general internal medicine, pregnant patients, and those with obesity or burns. The aim of this paper is to review the pathophysiologic implications and treatment options for IAH in these specific situations. A MEDLINE and PubMed search was performed and the resulting body-of-evidence included in the current review on the basis of relevance and scientific merit. There is increasing awareness of the role of IAH in different clinical situations. Specifically, IAH will develop in most (if not all) severely burned patients, and may contribute to early mortality. One should avoid over-resuscitation of these patients with large volumes of fluids, especially crystalloids. Acute elevations in IAP have similar effects in obese patients compared to non-obese patients, but the threshold IAP associated with organ dysfunction may be higher. Chronic elevations in IAP may, in part, be responsible for the pathogenesis of obesity-related co-morbid conditions such as hypertension, pseudotumor cerebri, pulmonary dysfunction, gastroesophageal reflux disease, and abdominal wall hernias. At the bedside, measuring IAP and considering IAH in all critical maternal conditions is essential, especially in preeclampsia/eclampsia where some have hypothesized that IAH may have an additional role. IAH in pregnancy must take into account the precautions for aorto-caval compression and has been associated with ovarian hyperstimulation syndrome. Recently, IAP has been associated with the cardiorenal dilemma and hepatorenal syndrome, and this has led to the recognition of the polycompartment syndrome. In conclusion, IAH and ACS have been associated with several patient populations beyond the classical ICU, surgical, and trauma patients. In all at risk conditions the focus should be on the early

  7. Prosthetics and Techniques in Repair of Animal's Abdominal Wall.

    PubMed

    Karrouf, Gamal; Zaghloul, Adel; Abou-Alsaud, Mohamed; Barbour, Elie; Abouelnasr, Khaled

    2016-01-01

    The management of abdominal wall repair continues to present a challenging problem, especially in the repair of major defects. Many abdominal wall defects can be repaired by primary closure; however, if the defect is large and there is a tension on the closure of the wound, the use of prosthetic materials becomes indispensable. Many studies have been performed with various materials and implant techniques, without the comparison of their degrees of success, based on sound meta-analysis and/or inclusive epidemiologic studies. This review covered the effectiveness of recent advances in prosthetic materials and implant procedures used in repair of abdominal wall, based on biomechanical properties and economic aspects of reconstructed large abdominal wall defects and hernias in animals. The presented results in this review helped to reach treatment algorithms that could maximize outcomes and minimize morbidity. PMID:27293982

  8. Functional abdominal pain causing Scurvy, Pellagra, and Hypovitaminosis A.

    PubMed

    Ho, Edith Y; Mathy, Christian

    2014-01-01

    Severe vitamin deficiency disease is rarely seen in developed countries. We present an atypical case of a young man with scurvy, pellagra, and hypovitaminosis A, caused by longstanding functional abdominal pain that severely limited his ability to eat. PMID:24715978

  9. Raised intracranial pressure following abdominal closure in a polytrauma patient

    PubMed Central

    Chacko, Liza; Wilson, Mark H

    2015-01-01

    Lesson We report a polytrauma case requiring simultaneous neurosurgery and laparotomy. Upon abdominal closure, raised intracranial pressure occurred. This illustrates the important physiological interplay between body compartments in critical care patients. PMID:25852954

  10. Novel Molecular Imaging Approaches to Abdominal Aortic Aneurysm Risk Stratification.

    PubMed

    Toczek, Jakub; Meadows, Judith L; Sadeghi, Mehran M

    2016-01-01

    Selection of patients for abdominal aortic aneurysm repair is currently based on aneurysm size, growth rate, and symptoms. Molecular imaging of biological processes associated with aneurysm growth and rupture, for example, inflammation and matrix remodeling, could improve patient risk stratification and lead to a reduction in abdominal aortic aneurysm morbidity and mortality. (18)F-fluorodeoxyglucose-positron emission tomography and ultrasmall superparamagnetic particles of iron oxide magnetic resonance imaging are 2 novel approaches to abdominal aortic aneurysm imaging evaluated in clinical trials. A variety of other tracers, including those that target inflammatory cells and proteolytic enzymes (eg, integrin αvβ3 and matrix metalloproteinases), have proven effective in preclinical models of abdominal aortic aneurysm and show great potential for clinical translation. PMID:26763279

  11. Prosthetics and Techniques in Repair of Animal's Abdominal Wall

    PubMed Central

    Karrouf, Gamal; Zaghloul, Adel; Abou-Alsaud, Mohamed; Barbour, Elie; Abouelnasr, Khaled

    2016-01-01

    The management of abdominal wall repair continues to present a challenging problem, especially in the repair of major defects. Many abdominal wall defects can be repaired by primary closure; however, if the defect is large and there is a tension on the closure of the wound, the use of prosthetic materials becomes indispensable. Many studies have been performed with various materials and implant techniques, without the comparison of their degrees of success, based on sound meta-analysis and/or inclusive epidemiologic studies. This review covered the effectiveness of recent advances in prosthetic materials and implant procedures used in repair of abdominal wall, based on biomechanical properties and economic aspects of reconstructed large abdominal wall defects and hernias in animals. The presented results in this review helped to reach treatment algorithms that could maximize outcomes and minimize morbidity. PMID:27293982

  12. Subtle Radiological Features of Splenic Avulsion following Abdominal Trauma

    PubMed Central

    Rehim, S. A.; Dagash, H.; Godbole, P. P.; Raghavan, A.; Murthi, G. V.

    2010-01-01

    Splenic trauma in children following blunt abdominal injury is usually treated by nonoperative management (NOM). Splenectomy following abdominal trauma is rare in children. NOM is successful as in the majority of instances the injury to the spleen is contained within its capsule or a localised haematoma. Rarely, the spleen may suffer from an avulsion injury that causes severe uncontrollable bleeding and necessitates an emergency laparotomy and splenectomy. We report two cases of children requiring splenectomy following severe blunt abdominal injury. In both instances emergency laparotomy was undertaken for uncontrollable bleeding despite resuscitation. The operating team was unaware of the precise source of bleeding preoperatively. Retrospective review of the computed tomography (CT) scans revealed subtle radiological features that indicate splenic avulsion. We wish to highlight these radiological features of splenic avulsion as they can help to focus management decisions regarding the need/timing for a laparotomy following blunt abdominal trauma in children. PMID:21209813

  13. Treatment options for traumatic pseudoaneurysms of the paravisceral abdominal aorta.

    PubMed

    Tucker, Sonny; Rowe, Vincent L; Rao, Rajeev; Hood, Douglas B; Harrell, Donald; Weaver, Fred A

    2005-09-01

    Penetrating gunshot wounds (GSWs) to the abdominal aorta are frequently lethal. Alternative management options for treatment of traumatic pseudoaneurysms of the abdominal aorta are illustrated by three patient case histories. Patient A sustained two GSWs to the abdomen (midepigastrium, right subcostal region). He was hypotensive in the field. Emergent laparotomy was undertaken with suture ligature of a celiac injury and distal pancreatectomy/splenectomy for a pancreatic injury. Postoperative abdominal CT for an intraabdominal infection with leukocytosis revealed a 4 cm traumatic pseudoaneurysm of the abdominal aorta that extended from the suprarenal aorta to the level of the renal arteries. Six weeks later, he underwent an open repair. Patient B sustained multiple GSWs to his right arm and right upper quadrant. He was hemodynamically stable. He underwent abdominal exploration for a grade 3 liver laceration. Postoperative abdominal CT revealed a supraceliac abdominal aortic pseudoaneurysm. An aortogram demonstrated a 1.5 cm defect in the aortic wall above the celiac trunk communicating with the inferior vena cava (IVC). He underwent endovascular repair with covered aortic stent graft. Patient C sustained multiple thoracoabdominal GSWs. He was hemodynamically stable. Emergent laparotomy revealed multiple left colonic perforations, two duodenal lacerations, and an unsalvageable left kidney laceration. Postoperatively, he developed a duodenal-cutaneous fistula with multiple intraabdominal abscesses. Serial CT scans revealed an enlarging infrarenal aortic pseudoaneurysm. He underwent angiographic coil embolization and intraarterial injection of thrombin into the pseudoaneurysm sac. The average time from injury to surgical treatment was 46 days (range 29-67). Postoperatively, none of the patients developed paraplegia. Advances in endovascular techniques have provided options to deal with traumatic pseudoaneurysms of the abdominal aorta. In a hemodynamically stable

  14. Hysterectomy for Benign Conditions of the Uterus: Total Abdominal Hysterectomy.

    PubMed

    Moen, Michael

    2016-09-01

    Hysterectomy is the most common major gynecologic procedure. Although alternatives to hysterectomy result in fewer procedures performed annually, and the use of endoscopic techniques and vaginal hysterectomy have resulted in a lower percentage performed by the open abdominal route, certain pelvic disorders require abdominal hysterectomy. Preoperative evaluation with informed consent and surgical planning are essential to select appropriate candidates. Prophylactic antibiotics, thromboprophylaxis, attention to surgical technique, and enhanced recovery protocols should be used to provide optimal outcomes. PMID:27521877

  15. Abdominal Wall Endometrioma after Laparoscopic Operation of Uterine Endometriosis.

    PubMed

    Vukšić, Tihomir; Rastović, Pejana; Dragišić, Vedran

    2016-01-01

    Endometriosis is presence of functional endometrium outside of uterine cavum. As a pluripotent tissue, endometrium has the possibility of implanting itself almost everywhere; even implantation in abdominal wall was described, but it is not common site. This case report presents implantation of functional endometrium in abdominal wall, inside scar tissue, and after insertion of a laparoscopic trocar port. Final diagnosis was confirmed by pathohistological examination. PMID:27340586

  16. Abdominal Wall Endometrioma after Laparoscopic Operation of Uterine Endometriosis

    PubMed Central

    Vukšić, Tihomir; Rastović, Pejana; Dragišić, Vedran

    2016-01-01

    Endometriosis is presence of functional endometrium outside of uterine cavum. As a pluripotent tissue, endometrium has the possibility of implanting itself almost everywhere; even implantation in abdominal wall was described, but it is not common site. This case report presents implantation of functional endometrium in abdominal wall, inside scar tissue, and after insertion of a laparoscopic trocar port. Final diagnosis was confirmed by pathohistological examination. PMID:27340586

  17. Abdominal Injuries in Belt-Positioning Booster Seats

    PubMed Central

    Arbogast, Kristy B.; Ghati, Yoganand

    2009-01-01

    Previous studies have demonstrated that booster seats reduce the risk of abdominal injuries by improving the fit of the seat belt on young children and encouraging better posture and compatibility with the vehicle seat. Recently, several studies have reported cases of abdominal injuries in booster seated children questioning the protective effects of these restraints. The objective of this study was to examine cases of abdominal injuries in booster seated children through parametric modeling to gain a thorough understanding of the injury causation scenarios. The Partners for Child Passenger Safety and CIREN in-depth crash investigation databases were queried to identify children in belt-positioning booster seats with abdominal injuries. The injury causation scenarios for these injuries were delineated using the CIREN Biotab method. The cases were modeled, using MADYMO with variations in key parameters, to determine the ranges of loads and loading rates for the abdomen and thorax. A parametric study was completed examining the influence of pretensioners and load limiters on the injury metrics obtained. Query of the two databases revealed three cases involving abdominal injuries to booster seated children. Children in two of the cases sustained a thoracic injury (AIS 3/AIS 4) in addition to their abdominal injuries (AIS 2) and review of these cases pointed to the role of shoulder belt loading in the injury causation. Modeling of these cases revealed chest compressions and accelerations of 30–53 mm and 41–89 g, respectively and abdominal deflection and velocity of 7.0–13.3 mm and 1.2–2.2 m/s, respectively. Parametric study suggested that coupling shoulder belt load limiting and lap belt buckle pretensioning resulted in improved chest and abdominal metrics while reducing head excursion, indicating that these technologies may provide injury reduction potential to pediatric rear seat occupants. PMID:20184845

  18. Abdominal assessment in the home: from A to Zzz.

    PubMed

    Langan, J C

    1998-01-01

    Conducting a through abdominal assessment in the home setting is an important part of the home care nurse's role. By using every letter of the alphabet, the tool presented in this article helps the nurse conduct a thorough health history in a concise manner. In addition, reviewing the procedure outlined in the article and using the documentation form presented, the nurse can conduct a through abdominal assessment in the home in a cost-effective manner. PMID:9469074

  19. [Blunt abdominal trauma.--analysis of 201 cases (author's transl)].

    PubMed

    Pannenborg, G; Wolf, O; Voigtsberger, P

    1978-01-01

    201 blunt abdominal traumata treated clinically at the surgical department of the Medical Academy in Erfurt from 1967 to 1976 are reported: No increase of blunt abdominal traumata within the period of the report in spite of considerable growth of trafficdensity and industrialization could be observed.--The percentage of severe secundary injuries remained approximately constant, too.--Intestinal lesions, combined hepatolienal ruptures caused the highest mortality especially in combination with severe craniocerebral lesions. PMID:685552

  20. Clinicopathological Profile of Childhood Primary Abdominal Tumours in Kashmir.

    PubMed

    Khan, Parwez Sajad; Akhter, Zahida; Majeed, Showkat; Wani, Mohd Yousuf; Hayat, Humera

    2015-12-01

    Primary abdominal tumours attract considerable notice because of their serious prognosis, high cost of treatment and the emotional and psychological trauma. Abdominal tumours can present with pain, vomiting, constipation or less commonly intestinal obstruction. The presentation of cancer in children mimic those of childhood conditions like infections particularly viral infections, urinary tract infections, gastro-oesophageal reflux, malnutrition, constipation, lymphadnenitis, glomerulonephritis and congenital urinary tract anomalies. PMID:26730026

  1. WSES guidelines for emergency repair of complicated abdominal wall hernias

    PubMed Central

    2013-01-01

    Emergency repair of complicated abdominal hernias is associated with poor prognosis and a high rate of post-operative complications. A World Society of Emergency Surgery (WSES) Consensus Conference was held in Bergamo in July 2013, during the 2nd Congress of the World Society of Emergency Surgery with the goal of defining recommendations for emergency repair of abdominal wall hernias in adults. This document represents the executive summary of the consensus conference approved by a WSES expert panel. PMID:24289453

  2. Ascariasis as a cause of recurrent abdominal pain.

    PubMed

    Guzman, Gerly Edson; Teves, Pedro Montes; Monge, Eduardo

    2010-04-01

    Ascariasis is the most common helminthic infection in developing countries. It may cause chronic abdominal pain, tenderness and bloating. Our aim is to report a case of acute episodic abdominal pain and pancreatitis associated with ascariasis. We report a 59-year-old female patient who was admitted for acute abdominal pain, having had several previous similar events before one of them was diagnosed as acute idiopathic pancreatitis. On admission, her physical exam was normal. Laboratory results showed hemoglobin 12.2 g/dL, white blood cell count 11 900 cells/mm(3), eosinophils 420 cells/mm(3), serum amylase 84 IU/mL, lipase 22 IU/mL and normal liver function tests. Abdominal ultrasound and a plain abdominal X-ray were also normal. An upper endoscopy showed round white worms in the duodenum and the stomach, some of them with bile in their intestines. The intestinal parasites were diagnosed as Ascaris lumbricoides, and the patient was started on albendazole, with full recovery within a week. We believe that ascariasis should be considered in patients with recurrent abdominal pain and idiopathic pancreatitis. PMID:20447214

  3. Effect of maximum ventilation on abdominal muscle relaxation rate.

    PubMed Central

    Kyroussis, D.; Mills, G. H.; Polkey, M. I.; Hamnegard, C. H.; Wragg, S.; Road, J.; Green, M.; Moxham, J.

    1996-01-01

    BACKGROUND: When the demand placed on the respiratory system is increased, the abdominal muscles become vigorously active to achieve expiration and facilitate subsequent inspiration. Abdominal muscle function could limit ventilatory capacity and a method to detect abdominal muscle fatigue would be of value. The maximum relaxation rate (MRR) of skeletal muscle has been used as an early index of the onset of the fatiguing process and precedes failure of force generation. The aim of this study was to measure MRR of abdominal muscles and to investigate whether it slows after maximum isocapnic ventilation (MIV). METHODS: Five normal subjects were studied. Each performed short sharp expiratory efforts against a 3 mm orifice before and immediately after a two minute MIV. Gastric pressure (PGA) was recorded and MRR (% pressure fall/10 ms) for each PGA trace was determined. RESULTS: Before MIV the mean (SD) maximum PGA MRR for the five subjects was 7.1 (0.8)% peak pressure fall/10 ms. Following MIV mean PGA MRR was decreased by 30% (range 25-35%), returning to control values within 5-10 minutes. CONCLUSIONS: The MRR of the abdominal muscles, measured from PGA, is numerically similar to that described for the diaphragm and other skeletal muscles. After two minutes of maximal isocapnic ventilation abdominal muscle MRR slows, indicating that these muscles are sufficiently heavily loaded to initiate the fatiguing process. PMID:8711679

  4. Common Functional Gastroenterological Disorders Associated With Abdominal Pain.

    PubMed

    Bharucha, Adil E; Chakraborty, Subhankar; Sletten, Christopher D

    2016-08-01

    Although abdominal pain is a symptom of several structural gastrointestinal disorders (eg, peptic ulcer disease), this comprehensive review will focus on the 4 most common nonstructural, or functional, disorders associated with abdominal pain: functional dyspepsia, constipation-predominant and diarrhea-predominant irritable bowel syndrome, and functional abdominal pain syndrome. Together, these conditions affect approximately 1 in 4 people in the United States. They are associated with comorbid conditions (eg, fibromyalgia and depression), impaired quality of life, and increased health care utilization. Symptoms are explained by disordered gastrointestinal motility and sensation, which are implicated in various peripheral (eg, postinfectious inflammation and luminal irritants) and/or central (eg, stress and anxiety) factors. These disorders are defined and can generally be diagnosed by symptoms alone. Often prompted by alarm features, selected testing is useful to exclude structural disease. Identifying the specific diagnosis (eg, differentiating between functional abdominal pain and irritable bowel syndrome) and establishing an effective patient-physician relationship are the cornerstones of therapy. Many patients with mild symptoms can be effectively managed with limited tests, sensible dietary modifications, and over-the-counter medications tailored to symptoms. If these measures are not sufficient, pharmacotherapy should be considered for bowel symptoms (constipation or diarrhea) and/or abdominal pain; opioids should not be used. Behavioral and psychological approaches (eg, cognitive behavioral therapy) can be helpful, particularly in patients with chronic abdominal pain who require a multidisciplinary pain management program without opioids. PMID:27492916

  5. [Abdominal wall closure by incisional hernia and herniation after laparostoma].

    PubMed

    Mischinger, H-J; Kornprat, P; Werkgartner, G; El Shabrawi, A; Spendel, S

    2010-03-01

    As hernias and abdominal wall defects have a variety of etiologies each with its own complications and comorbidities in various constellations, efficient treatment requires patient-oriented management. There is no recommended standard treatment and the very different clinical pictures demand an individualized interdisciplinary approach. Particularly in the case of complicated hernias, the planning of the operation should focus on the problems posed by the individual patient. Treatment mainly depends on the etiology of the hernia, immediate or long-term complications and the efficiency of individual repair techniques. Abdominal wall repair for recurrent herniation requires direct closure of the fascia generally using the sublay technique with a lightweight mesh. It is still unclear whether persistent inflammation, mesh dislocation, fistula formation or other long-term complications are due to certain materials or to the surgical technique. With mesh infections it has been shown to be advantageous to remove a polytetrafluoroethylene (PTFE) mesh, while the combination of systemic and local treatment appears to suffice for a polypropylene or polyester mesh. Heavier meshes in the sublay position or plastic reconstruction with autologous tissue are indicated as substitutes for the abdominal wall for giant hernias, repeated recurrences and large abdominal wall defects. A laparostoma is increasingly more often created to treat septic intra-abdominal processes but is very often responsible for a complicated hernia. If primary repair of the abdominal wall is not an option, resorbable material or split skin is used for coverage under the auspices of a planned hernia repair. PMID:20145901

  6. Peritoneal Response to Abdominal Surgery: The Role of Equine Abdominal Adhesions and Current Prophylactic Strategies

    PubMed Central

    Alonso, Juliana de Moura; Alves, Ana Liz Garcia; Watanabe, Marcos Jun; Rodrigues, Celso Antonio; Hussni, Carlos Alberto

    2014-01-01

    Intra-abdominal adhesions constitute a significant clinical and surgical problem that can lead to complications such as pain and bowel occlusion or subocclusion. These adhesions are frustrating and potentially fatal, representing a major postoperative complication in abdominal surgery. It is estimated that 32% of horses undergoing laparotomy will present clinical symptoms due to adhesions, but the true prevalence is not known because a large proportion of animals with postoperative recurrent colics are medically treated or submitted to euthanasia without necropsy. Adhesions are highly cellular, vascularized, dynamic structures that are influenced by complex signaling mechanisms. Understanding their pathogenesis could assist in applying better therapeutic strategies and in developing more effective antiadhesion products. Currently, there are no definitive strategies that prevent adhesion formation, and it is difficult to interpret the results of existing studies due to nonstandardization of an induction model and evaluation of their severity. The best clinical results have been obtained from using minimally traumatic surgical techniques, anti-inflammatory agents, antimicrobials, anticoagulants, and mechanical separation of serosal surfaces by viscous intraperitoneal solutions or physical barriers. This paper aims to review adhesion formation pathogenesis, guide the understanding of major products and drugs used to inhibit adhesion formation, and address their effectiveness in the equine species. PMID:24587939

  7. Medical treatment of small abdominal aortic aneurysm.

    PubMed

    Assar, A N

    2012-08-01

    Conventional open repair or endovascular aneurysm repair is indicated for infrarenal abdominal aortic aneurysm (AAA) when the diameter of the latter is ≥ 5.5 cm. This therapeutic strategy is based on results of randomized trials of open repair versus ultrasound surveillance of small AAA (<5.5 cm). Studies of screening for AAA have shown that >90% of aneurysms detected are small aneurysms (<5.5 cm). Despite the low annual risk of rupture of these aneurysms, patients with small AAA are left with a potentially life-threatening disease for which no immediate treatment is available. Hence, medical treatment directed at limiting the expansion of small AAA has emerged as an alternative therapeutic strategy. Randomized trials of doxycycline, roxithromycin, and propranolol in patients with small AAA have been published. The results of the doxycycline and roxithromycin trials suggest that both medications can limit AAA expansion, especially during the first year of treatment. Propranolol did not limit AAA expansion, and the trials were stopped because of its serious side effects. In other studies, statins and indomethacin have also been shown to limit AAA expansion. However, these studies were observational with relatively small numbers of patients. Thus, large randomized controlled trials with long follow-up are needed to objectively assess the efficacy of medications that have shown potential in limiting AAA expansion. In addition, recent evidence of regression of AAA in experimental animal models is likely to change our concepts of the molecular pathogenesis of AAA, and could make medical treatment of small AAA a possibility. PMID:22854530

  8. Abdominal Burkitt-type lymphomas in Algeria.

    PubMed Central

    Ladjadj, Y.; Philip, T.; Lenoir, G. M.; Tazerout, F. Z.; Bendisari, K.; Boukheloua, R.; Biron, P.; Brunat-Mentigny, M.; Aboulola, M.

    1984-01-01

    In a previous retrospective analysis from the principal paediatric centres of Algeria, Burkitt-type lymphomas (BL) were shown to account for around 46.5% of the total childhood non-Hodgkin's malignant lymphomas in that country. In the present study, a series of 49 abdominal BL from the Paediatric Clinic of Surgery, Mustapha Hospital, Algiers, has been studied. The age distribution shows a peak between 4 and 5 years of age, and the sex ratio is (M:F) 2.26:1. The disease is characterized by a rapid evolution in the absence of therapy. The major problem is an explosive form of the disease, which at present seems difficult to control in this country. Fifteen of the 49 patients (30.6%) died before completion of the first course of chemotherapy; however, complete remission (CR) was obtained for 30 patients (61%). Overall survival was 42.85% (21/49), whereas survival of patients who reached CR is 70% (21/30). When CR was obtained, deaths were related to cerebrospinal fluid involvement, local recurrence, secondary bone marrow involvement or therapeutic accidents. All patients alive with no evidence of disease (NED) 8-months after CR can be considered definitively cured. Epstein-Barr virus (EBV) serology performed on 31 BL patients and on a control group of 25 children with other malignant tumours showed that most Algerian BL have elevated EBV titres. A search for viral markers within malignant cells in 17 patients indicated that 88% (15/17) of the BL cases were EBV-associated. Analysis of the immunological and cytogenetic data showed that, as in the rest of the world, these BL cases involve proliferation of B-cell-type lymphocytes, with characteristic cytogenetic translocations involving chromosome 8. This report represents the most detailed description so far of BL from an area in non-equatorial Africa and the first report of a large series from North Africa. PMID:6324843

  9. Postoperative Outcomes After Robotic Versus Abdominal Myomectomy

    PubMed Central

    Griffin, Leanne; Feinglass, Joe; Garrett, Ariane; Henson, Anne; Cohen, Leeber; Chaudhari, Angela

    2013-01-01

    Background and Objectives: Differences in postoperative outcomes comparing robotic-assisted laparoscopic myomectomy (RALM) with abdominal myomectomy (AM) have rarely been reported. The objective of this study was to compare surgical, quality-of-life, and residual fibroid outcomes after RALM and AM. Methods: Consecutive patients who underwent RALM (n = 16) were compared with AM patients (n = 23) presenting with a uterine size of <20 weeks. Study patients participated in a telephone interview at 6 weeks and underwent a no-cost ultrasonographic examination at 12 weeks after surgery to obtain quality-of-life and residual fibroid outcomes. Medical records were reviewed to obtain surgical outcomes. Results: Longer operative times (261.1 minutes vs 124.8 minutes, P < .001) and a 3-fold unfavorable difference in operative efficiency (73.7 g vs 253.0 g of specimen removed per hour, P < .05) were observed with RALM compared with AM. Patients undergoing RALM had shorter lengths of hospital stay (1.5 days vs 2.7 days, P < .001). Reduction of patient symptoms and overall satisfaction were equal. RALM patients were more likely to be back to work within 1 month (85.7% vs 45.0%, P < .05). Residual fibroid volume in the RALM group was 5 times greater than that in the AM group (17.3 cm3 vs 3.4 cm3, P < .05). Conclusion: RALM and AM were equally efficacious in improving patient symptoms. Although operative times were significantly longer with RALM, patients had a quicker recovery, demonstrated by shortened lengths of stay and less time before returning to work. However, greater residual fibroid burden was observed with RALM when measured 12 weeks after surgery. PMID:24018077

  10. Anatomical prognostic factors after abdominal perineal resection

    SciTech Connect

    Walz, B.J.; Green, M.R.; Lindstrom, E.R.; Butcher, H.R. Jr.

    1981-04-01

    The natural history of 153 patients with rectosigmoid adenocarcinoma treated by abdominal perineal resection was retrospectively studied with emphasis on survival, clinical signs and symptoms of recurrence distantly and in the pelvis. We analyzed diagnostic factors that might predict tumor stage preoperatively and anatomical factors of the tumor itself that might predict behaviour of the lesion. Age, sex, tumor size, and distance from the anal verge were not useful in predicting stage. Constriction of the lesion tended to occur with high stage, but was not a reliable predictor. The grade or differentiation of the biopsy (when noted) did not correlate with either the grade of the resected specimen or the stage. The highest grade of the resected specimen was quite predictive of subsequent outcome. Seventy-three percent of the poorly differentiated tumors were Stage C or D, though a lower grade specimen did not rule out high stage. The Astler-Coller stage was reliable in predicting the likelihood of survival, pelvic recurrence, and distant metastases. In Stage C patients, the number of positive lymph node metastases strongly affected prognosis: if only one node was positive, survival was intermediate between Stages B and C; if more than seven nodes were positive, no patient survived. Of the evaluable cases, 48% survived clinically free of disease five or more years; 43% failed (died of the rectosigmoid tumor); 22% developed pelvic recurrence (6% pelvis only, 16% pelvis plus distant metastases). Fifty-two percent of the patients failing had tumor in the pelvis. Seven of the 56 failures (13%) occurred at or after five years; six of these seven failed locally, usually with metastases. Patients under age 40 or over age 80 and the same results as the group in general. Sixteen percent of the entire group had major complications, 52% minor. There were eight postoperative deaths (5%); 18 patients (12%) required reoperation.

  11. Association between abdominal aortic plaque and coronary artery disease

    PubMed Central

    Li, Wei; Luo, Songyuan; Luo, Jianfang; Liu, Yuan; Huang, Wenhui; Chen, Jiyan

    2016-01-01

    Objective Currently, the association between abdominal aortic plaques and coronary artery disease (CAD) has not yet been clarified clearly. The purpose of this study was to determine the prevalence of abdominal aortic plaques by ultrasound imaging and to explore its association with CAD in patients undergoing coronary angiography. Methods Between October 2014 and June 2015, a prospective study was conducted in the Department of Cardiology at Guangdong General Hospital, Guangzhou, People’s Republic of China. Ultrasound scanning of the abdominal aortas was performed in 1,667 consecutive patients undergoing coronary angiography. Clinical characteristics and coronary profile were collected from the patients. Results Of the 1,667 study patients (male, 68.9%; mean age, 63±11 years) undergoing coronary angiography, 1,268 had CAD. Compared with 399 patients without CAD, 1,268 patients with CAD had higher prevalence of abdominal aortic plaques (37.3% vs 17%, P<0.001). In multivariate analysis, abdominal aortic plaques served as independent factors associated with the presence of CAD (odds ratio =2.08; 95% confidence interval =1.50–2.90; P<0.001). Of the 1,268 patients with CAD, the prevalence of abdominal aortic plaques was 27.0% (98/363) in patients with one-vessel disease, 35.0% (107/306) in patients with two-vessel disease, and 44.7% (268/599) in patients with three-vessel disease. Stepwise increases in the prevalence of abdominal aortic plaque was found depending on the number of stenotic coronary vessels (P<0.001; P-value for trend <0.001). In an ordinal logistic regression model, abdominal aortic plaques served as independent factors associated with the severity of CAD according to the number of stenotic coronary vessels (P<0.001). Conclusion The prevalence of abdominal aortic plaques was higher in patients with CAD than in those without CAD. Abdominal aortic plaque was an independent factor associated with the presence and severity of CAD. PMID:27279740

  12. Measurement of intra-abdominal pressure in large incisional hernia repair to prevent abdominal compartmental syndrome

    PubMed Central

    ANGELICI, A.M.; PEROTTI, B.; DEZZI, C.; AMATUCCI, C.; MANCUSO, G.; CARONNA, R.; PALUMBO, P.

    2016-01-01

    Introduction The repair of large incisional hernias may occasionally lead to a substantial increase in intra-abdominal pressure (IAP), and rarely to abdominal compartmental syndrome (ACS) with subsequent respiratory, vascular, and visceral complications. Measurement of the IAP has recently become a common practice in monitoring critical patients, even though such measurements were obtained in the early 1900s. Patients and Methods A prospective study involving 54 patients undergoing elective abdominal wall gap repair (mean length, 17.4 cm) with a tension-free technique after incisional hernia was conducted. The purpose of the study was to determine whether or not urinary pressure for indirect IAP measurement is a reliable method for the early identification of patients with a higher risk of developing ACS. IAP measurements were performed using a Foley catheter connected to a HOLTECH® medical manometer. IAP values were determined pre-operatively, after anesthetic induction, upon patient awakening, upon patient arrival in the ward after surgery, and 24 h after surgery before removing the catheter. All patients were treated by the same surgical team using a prosthetic composite mesh (PARIETEX®). Results Incisional hernia repair caused an increase in the mean IAP score of 2.68 mmHg in 47 of 54 patients (87.04%); the IAP was decreased in two patients (3.7%) and remained equal in five patients before and 24 h after surgery (9.26%). FEV-1, measured 24 h after surgery, increased in 50 patients (92.6%), remained stable in two patients (3.7%), and decreased in two patients (3.7%). The mean increase in FEV-1 was 0.0676 L (maximum increase = 0.42 L and minimum increase = 0.01 L) in any patient who developed ACS. Conclusions Measurement of urinary bladder pressure has been shown to be easy to perform and free of complications. Measurement of urinary bladder pressure can also be a useful tool to identify patients with a higher risk of developing ACS. PMID:27142823

  13. Abdominal body composition differences in NFL football players.

    PubMed

    Bosch, Tyler A; Burruss, T Pepper; Weir, Nate L; Fielding, Kurt A; Engel, Bryan E; Weston, Todd D; Dengel, Donald R

    2014-12-01

    The purpose of this study was to examine visceral fat mass as well as other measures abdominal body composition in National Football League (NFL) players before the start of the season. Three hundred and seventy NFL football players were measured before the start of the season using dual-energy x-ray absorptiometry. Regional fat and lean mass was measured for each player. Players were categorized into 3 groups based on positions that mirror each other: linemen; linebackers/tight ends/running backs and wide receivers/defensive backs. Significant differences were observed between the position groups for both lean and fat regional measurements. However, the magnitude of difference was much greater for fat measures than lean measures. Additionally, a threshold was observed (∼114 kg) at which there is a greater increase in fat accumulation than lean mass accumulation. The increase in fat accumulation is distributed to the abdominal region where thresholds were observed for subcutaneous abdominal fat accumulation (12.1% body fat) and visceral abdominal fat accumulation (20.1% body fat), which likely explains the regional fat differences between groups. The results of this study suggest that as players get larger, there is more total fat than total lean mass accumulation and more fat is distributed to the abdominal region. This is of importance as increased fat mass may be detrimental to performance at certain positions. The thresholds observed for increased abdominal fat accumulation should be monitored closely given recent research observed that abdominal obesity predicts lower extremity injury risk and visceral adipose tissue's established association with cardiometabolic risk. PMID:25187247

  14. A Traumatic Abdominal Wall Hernia Repair: A Laparoscopic Approach

    PubMed Central

    Wilson, Kenneth L.; Rosser, James C.

    2012-01-01

    Background: Traumatic abdominal wall hernias from blunt trauma usually occur as a consequence of motor vehicle collisions where the force is tangential, sudden, and severe. Although rare, these hernias can go undetected due to preservation of the skin overlying the hernia defect. Open repairs can be challenging and unsuccessful due to avulsion of muscle directly from the iliac crest, with or without bone loss. A laparoscopic approach to traumatic abdominal wall hernia can aid in the delineation of the hernia and allow for a safe and effective repair. Case Description: A 36-year-old female was admitted to our Level 1 trauma center with a traumatic abdominal wall hernia located in the right flank near the iliac crest after being involved in a high-impact motor vehicle collision. Computed tomography and magnetic resonance imaging of the abdomen revealed the presence of an abdominal wall defect that was unapparent on physical examination. The traumatic abdominal wall hernia in the right flank was successfully repaired laparoscopically. One-year follow-up has shown no sign of recurrence. Discussion: A traumatic abdominal wall hernia rarely presents following blunt trauma, but should be suspected following a high-impact motor vehicle collision. Frequently, repair is complicated by the need to have fixation of mesh to bony landmarks (eg, iliac crest). In spite of this challenge, the laparoscopic approach with tension-free mesh repair of a traumatic abdominal wall hernia can be accomplished successfully using an approach similar to that taken for laparoscopic inguinal hernia repair. PMID:23477181

  15. Surgical outcome of abdominal sacrocolpopexy with synthetic mesh versus abdominal sacrocolpopexy with cadaveric fascia lata.

    PubMed

    Gregory, W Thomas; Otto, Lesley N; Bergstrom, John O; Clark, Amanda L

    2005-01-01

    Nineteen women who had an abdominal sacrocolpopexy (ASC) with synthetic mesh and 18 women who had an ASC with freeze-dried, irradiated cadaveric fascia lata returned for blinded pelvic organ prolapse quantification (POPQ) examinations. The mean relative vaginal descent (delta) from perfect total vaginal length in the mesh group was 1.1 (0.3) cm, and the delta in the fascia group was 2.8 (0.8) cm (p=0.02, Mann-Whitney U). The proportion of women with "optimal" surgical outcome in the mesh group was 89% and 61% in the fascia group (p=0.06, Fischer's exact test). This study suggests that cadaveric fascia lata may not be a good choice for ASC. PMID:15645147

  16. Prospective evaluation of hand-held focused abdominal sonography for trauma (FAST) in blunt abdominal trauma

    PubMed Central

    Kirkpatrick, Andrew W.; Sirois, Marco; Laupland, Kevin B.; Goldstein, Leanelle; Brown, David Ross; Simons, Richard K.; Dulchavsky, Scott; Boulanger, Bernard R.

    2005-01-01

    Background Ultrasonography (US) has become indispensable in assessing the status of the injured patient. Although hand-held US equipment is now commercially available and may expand the availability and speed of US in assessing the trauma patient, it has not been subjected to controlled evaluation in early trauma care. Methods A 2.4-kg hand-held (HH) US device was used to perform focused abdominal sonography for trauma (FAST) on blunt trauma victims at 2 centres. Results were compared with the “truth” as determined through formal FAST examinations (FFAST), CT, operative findings and serial examination. The ability of HHFAST to detect free fluid, intra-abdominal injuries and injuries requiring therapeutic interventions was assessed. Results HHFAST was positive in 80% of 313 patients who needed surgery or angiography. HHFAST test performances (sensitivity, specificity, positive and negative predictive values, likelihood ratios of positive and negative test results) were 77%, 99%, 96%, 94%, 95%, 95 and 0.2, respectively, for free fluid, and 64%, 99%, 96%, 89%, 90%, 74 and 0.4, respectively, for documented injuries. HHFAST missed or gave an indeterminate result in 8 (3%) of 270 patients with injuries who required therapeutic intervention and 25 (9%) of 270 patients who did not require intervention. FFAST performance was comparable. Conclusions HHFAST performed by clinicians detects intraperitoneal fluid with a high degree of accuracy. All FAST examinations are valuable tests when positive. They will miss some injuries, but the majority of the injuries missed do not require therapy. HHFAST provides an early extension of the physical examination but should be complemented by the selective use of CT, rather than formal repeat US. PMID:16417051

  17. Abdominal breathing manoeuvre reduces passive drag acting on gliding swimmers.

    PubMed

    Maruyama, Yusuke; Yanai, Toshimasa

    2015-01-01

    The purpose of this study was to test the hypothesis that the passive drag acting on a gliding swimmer is reduced if the swimmer adopts an abdominal breathing manoeuvre (expanding the abdominal wall) rather than chest breathing manoeuvre (expanding the rib cage). Eleven male participants participated in this study. A specialised towing machine was used to tow each participant with tension set at various magnitudes and to record time series data of towing velocity. Participants were asked to inhale air by expanding the abdominal wall or the rib cage and to maintain the same body configuration throughout gliding. The steady-state velocity was measured and the coefficient of drag was calculated for each towing trial to compare between the breathing manoeuvres. The results showed that the towing velocity was increased by 0.02 m/s with a towing force of 34.3 N and by 0.06 m/s with a towing force of 98.1 N. The coefficient of drag was reduced by 5% with the abdominal breathing manoeuvre, which was found to be statistically significant (p < 0.05). These results indicate that adopting the abdominal breathing manoeuvre during gliding reduces the passive drag and the hypothesis was supported. PMID:26715235

  18. Treatment Experience of Severe Abdominal Infection after Orthotopic Liver Transplantation

    PubMed Central

    Wang, Y-G; Wu, J-S; Jiang, B; Wang, J-H; Liu, C-P; Peng, C; Tian, B-Z

    2015-01-01

    ABSTRACT This study aims to investigate the causes and treatment experience of severe abdominal infection after orthotopic liver transplantation. Clinical data were retrospectively analysed in perioperative severe abdominal infection of 186 orthotopic liver transplantation cases from March 2004 to November 2011. Among the 186 patients, 16 cases had severe abdominal infection: five cases had bile duct anastomotic leakage-inducing massive hydrops and infection under liver interstice, 10 cases had extensive bleeding of surgical wound leading to massive haematocele and infection around the liver, and one case had postoperative lower oesophageal fistula leakage causing massive hydrops and infection under the left diaphragm. After definite diagnosis, 12 cases underwent surgery within three days, with no death. Among the four cases that underwent surgery three days after diagnosis, one case died of multiple-organ failure five days after abdominal cavity exploration, which was performed 21 days after liver transplantation. Severe abdominal infections after liver transplantation were the most common causes of death in perioperative liver transplantation. Comprehensive treatment with efficacious antibiotics, multiple-organ support, controlled surgical removal of the lesion, and adequate drainage establishment was the key to the entire treatment. PMID:26426173

  19. The effect of abdominal fat parameters on percutaneous nephrolithotomy success

    PubMed Central

    Cakmak, Ozgur; Tarhan, Huseyin; Cimen, Sertac; Ekin, Rahmi Gokhan; Akarken, Ilker; Oztekin, Ozgur; Can, Ertan; Suelozgen, Tufan; Ilbey, Yusuf Ozlem

    2016-01-01

    Introduction: Obesity has been suggested to lower the success of percutaneous nephrolithotomy (PCNL). However, the relationship between abdominal fat parameters, such as visceral and subcutaneous abdominal adipose tissue, and PCNL success remained unclear. In this study, we aimed to investigate the effect of abdominal fat parameters on PCNL success. Methods: A total of 150 patients who underwent PCNL were retrospectively enrolled in this study. Group 1 consisted of patients who had no residual stones or residual stone fragments <3 mm in diameter while group 2 included patients with residual stone fragments ≥3 mm. PCNL procedure was defined as successful if all stones were eliminated or if there were residual stone fragments <3 mm in diameter confirmed by non-contrast computed tomography (NCCT) performed postoperatively. Preoperative NCCT was used to determine abdominal fat parameters. Results: Group 1 consisted of 117 (78.0%) patients while group 2 included 33 (22.0%) patients. On univariate analysis, stone number, stone surface area (SSA), visceral fat area (VFA), abdominal circumference on computerized tomography (ACCT), and duration of procedure were found to be predictive factors affecting PCNL success. Logistic regression analysis revealed that ACCT and SSA were independent prognostic factors for PCNL success. Conclusions: PCNL success was not affected by VFA, subcutaneous fat area (SFA) and body mass index (BMI) in our series. However, ACCT and SSA had negative associations with PCNL success. We conclude that both ACCT and SSA can be used as tools for predicting PCNL outcomes. PMID:27330587

  20. [BIOLOGICAL IMPLANTS IN ABDOMINAL WALL HERNIA REPAIR (REVIEW)].

    PubMed

    Abatov, N; Badyrov, R; Abatova, A; Assamidanov, E; Kaukenov, B

    2016-02-01

    The use of synthetic meshes as a material for abdominal wall hernia repair does not always ensure a recurrence-free treatment outcome and full recovery of the abdominal wall functional activity. There are well-known disadvantages such as poor resistance to infection, the infiltrate formation in the place of implantation, expressed adhesive process in cases of introperitoneal fixation, to create certain restrictions on the using of these implants for abdominal wall reconstruction. The search for alternative materials that could minimize the risk of complications, has led to the study of biological grafts. It is known that various methods for the manufacturing biological implants determine endogenous properties for each material separately, and may be cause a variety of biological responses in vivo after implantation. The question has not been resolved, what the fresh raw material is better to use for derive biological implants. In this review we investigated the interaction of different types of biological implants between the abdominal wall and the organs of abdominal cavity of the recipient, their ability to resist infection and the development of relapses, as a leading indicator of the effectiveness of hernioplasty. PMID:27001778

  1. Personalized identification of abdominal wall hernia meshes on computed tomography.

    PubMed

    Pham, Tuan D; Le, Dinh T P; Xu, Jinwei; Nguyen, Duc T; Martindale, Robert G; Deveney, Clifford W

    2014-01-01

    An abdominal wall hernia is a protrusion of the intestine through an opening or area of weakness in the abdominal wall. Correct pre-operative identification of abdominal wall hernia meshes could help surgeons adjust the surgical plan to meet the expected difficulty and morbidity of operating through or removing the previous mesh. First, we present herein for the first time the application of image analysis for automated identification of hernia meshes. Second, we discuss the novel development of a new entropy-based image texture feature using geostatistics and indicator kriging. Third, we seek to enhance the hernia mesh identification by combining the new texture feature with the gray-level co-occurrence matrix feature of the image. The two features can characterize complementary information of anatomic details of the abdominal hernia wall and its mesh on computed tomography. Experimental results have demonstrated the effectiveness of the proposed study. The new computational tool has potential for personalized mesh identification which can assist surgeons in the diagnosis and repair of complex abdominal wall hernias. PMID:24184112

  2. Electromyography study of the portions of the abdominal rectus muscle.

    PubMed

    Negrao Filho, R de F; Bérzin, F; Souza, G da C

    1997-01-01

    This study objective was to verify the behavior of three portions of the abdominal rectus muscle through a quantitative analysis of the electromyographic signal in different types of abdominal exercises. Ten young male between 16 and 27 years old were studied and they had no previous history of muscle and joint illness. They were well-trained and did seven abdominal exercises chosen considering the types of contraction (isotonic and isometric) as well as the muscle fixation points. The electric activity of the superior, medium (above umbilicus) and inferior (below umbilicus) portions at the left side of the abdominal rectus muscle was taken using Beckman type surface mini-electrodes. The registers were collected from computerized 8-channel Nicholet electromyography equipment, model Viking II. The signals were quantified using the MVA (Maximum Volunteer Activity) software, being considered for analysis the values of RMS (Root Mean Square). The obtained data were submitted to a parametric analysis using the variance analysis (F test) and also the Tukey test, besides a descriptive graphic analysis starting from the average RMS values of each muscle portion. This study results suggest that for the majority of the subjects, the functional activities of the abdominal rectus muscle are performed with electric activity differences among their portions, showing a tendency of producing more electric activity in the superior portion than in the medium and inferior portions. The experiment also demonstrated an absence of a common behavior pattern in the three portions of the ten tested subjects. PMID:9444489

  3. INFLAMMATORY ABDOMINAL AORTIC ANEURYSM--A FORM OF CHRONIC PERIAORTITIS.

    PubMed

    Pop, Corina; Nemeş, Roxana Maria; Jantea, Petruţa; Tomescu, Alina; Postolache, Paraschiva

    2015-01-01

    Chronic periaortitis represents a unique pathogenic concept for three entities: Inflammatory Abdominal Aortic Aneurysm, Idiopathic Retroperitoneal Fibrosis and Perianeurysmal Retroperitoneal Fibrosis. The fundamental meaning of an inflammatory reaction to advanced atherosclerosis has been developed on the bottom of clinical and histological features. The triad of abdominal pain, weight loss and elevated inflammatory markers: erythrocyte sedimentation rate/C-reactive protein in patients with abdominal aortic aneurysms revealed on contrast-enhanced computer tomography is highly suggestive for inflammatory aneurysm. We report a case of a heavy-smoker adult male presented with suddenly abdominal symptoms suggestive for mesenteric ischemia which have proved to be due to inflammatory abdominal aortic aneurysm. The most favorable management of patients with inflammatory aneurysm is ambiguous. Surgical approach seems reasonable even supposing inflammatory aneurysm emerges less likely to rupture than the atherosclerotic variant. Corticosteroids are used in inoperable inflammatory aneurysm, even if is well known that this treatment does not change the long-term outcome of the disease. Surgical-open or Endovascular Repair of the aneurysm is the elective treatment. PMID:26793850

  4. Cardiac function in muscular dystrophy associates with abdominal muscle pathology

    PubMed Central

    Gardner, Brandon B.; Swaggart, Kayleigh A.; Kim, Gene; Watson, Sydeaka; McNally, Elizabeth M.

    2015-01-01

    Background The muscular dystrophies target muscle groups differentially. In mouse models of muscular dystrophy, notably the mdx model of Duchenne Muscular Dystrophy, the diaphragm muscle shows marked fibrosis and at an earlier age than other muscle groups, more reflective of the histopathology seen in human muscular dystrophy. Methods Using a mouse model of limb girdle muscular dystrophy, the Sgcg mouse, we compared muscle pathology across different muscle groups and heart. A cohort of nearly 200 Sgcg mice were studied using multiple measures of pathology including echocardiography, Evans blue dye uptake and hydroxyproline content in multiple muscle groups. Spearman rank correlations were determined among echocardiographic and pathological parameters. Findings The abdominal muscles were found to have more fibrosis than other muscle groups, including the diaphragm muscle. The abdominal muscles also had more Evans blue dye uptake than other muscle groups. The amount of diaphragm fibrosis was found to correlate positively with fibrosis in the left ventricle, and abdominal muscle fibrosis correlated with impaired left ventricular function. Fibrosis in the abdominal muscles negatively correlated with fibrosis in the diaphragm and right ventricles. Together these data reflect the recruitment of abdominal muscles as respiratory muscles in muscular dystrophy, a finding consistent with data from human patients. PMID:26029630

  5. A numerical investigation of the healthy abdominal wall structures.

    PubMed

    Pachera, P; Pavan, P G; Todros, S; Cavinato, C; Fontanella, C G; Natali, A N

    2016-06-14

    The present work aims to assess, via numerical modeling, the global passive mechanical behavior of the healthy abdominal wall under the action of pressures that characterize different daily tasks and physiological functions. The evaluation of a normal range of intra-abdominal pressure (IAP) during activities of daily living is fundamental because pressure alterations can cause several adverse effects. At this purpose, a finite element model is developed from literature histomorphometric data and from diagnostic images of Computed Tomography (CT), detailing the different anatomical regions. Numerical simulations cover an IAP up to the physiological limit of 171 (0.0223MPa) mmHg reached while jumping. Numerical results are in agreement with evidences on physiological abdomens when evaluating the local deformations along the craniocaudal direction, the transversal load forces in different regions and the increase of the abdominal area at a IAP of 12mmHg. The developed model can be upgraded for the investigation of the abdominal hernia repair and the assessment of prostheses mechanical compatibility, correlating stiffness and tensile strength of the abdominal tissues with those of surgical meshes. PMID:27133659

  6. Duodenal Transection without Pancreatic Injury following Blunt Abdominal Trauma

    PubMed Central

    Bankar, Sanket Subhash; Gosavi, Vikas S.; Hamid, Mohd.

    2014-01-01

    With the inventions of faster cars and even more faster motorbikes there is a worldwide increase in road traffic accidents, which has increased the incidence of blunt abdominal trauma but still duodenal injury following a blunt abdominal trauma is uncommon and can pose a formidable challenge to the surgeon and failure to manage it properly can result in devastating results. It may typically occur in isolation or with pancreatic injury. Here, we report a case of an isolated transection of the third part of the duodenum with normal pancreas following a blunt abdominal trauma. The initial clinical changes in isolated duodenal injury may be extremely subtle before life-threatening, peritonitis develops. Hence, a high index of suspicion, on the basis of mechanism of injury and physical examination is the key in early detection of duodenal injury especially in a rural hospital like ours where the facilities for computed tomography scan are not available. PMID:25598947

  7. Duodenal Transection without Pancreatic Injury following Blunt Abdominal Trauma.

    PubMed

    Bankar, Sanket Subhash; Gosavi, Vikas S; Hamid, Mohd

    2014-01-01

    With the inventions of faster cars and even more faster motorbikes there is a worldwide increase in road traffic accidents, which has increased the incidence of blunt abdominal trauma but still duodenal injury following a blunt abdominal trauma is uncommon and can pose a formidable challenge to the surgeon and failure to manage it properly can result in devastating results. It may typically occur in isolation or with pancreatic injury. Here, we report a case of an isolated transection of the third part of the duodenum with normal pancreas following a blunt abdominal trauma. The initial clinical changes in isolated duodenal injury may be extremely subtle before life-threatening, peritonitis develops. Hence, a high index of suspicion, on the basis of mechanism of injury and physical examination is the key in early detection of duodenal injury especially in a rural hospital like ours where the facilities for computed tomography scan are not available. PMID:25598947

  8. Abdominal actinomycosis with multiple myeloma: A case report

    PubMed Central

    ERCOLAK, VEHBI; PAYDAS, SEMRA; ERGIN, MELEK; ATES, BERNA T.; DUMAN, BERNA B.; GUNALDI, MERAL; AFSAR, CIGDEM U.

    2014-01-01

    Actinomycosis is a chronic suppurative infection, for which immune suppression is a predisposing factor. In unusual cases, this disease may present as an abdominal wall involvement simulating a soft tissue tumor as seen in the present case. The presented patient had no signs of trauma or surgical approach and the pathology was considered to be a primary abdominal wall actinomycosis. Preoperative diagnosis is difficult due to the nonspecific nature of clinical presentation, radiographic and laboratory findings. Surgery combined with antibiotic treatment is a curative approach for this relatively rare infection. Surgeons must be aware of this disease in order to ensure correct diagnosis and to prevent performing any unnecessary procedures. The present study describes a case of abdominal actinomycosis with multiple myeloma, together with a review of important points related to this disease. PMID:25202429

  9. [Controversies in the current management of traumatic abdominal wall hernias].

    PubMed

    Moreno-Egea, Alfredo; Girela, Enrique; Parlorio, Elena; Aguayo-Albasini, José Luis

    2007-11-01

    The management of traumatic abdominal wall hernias is controversial. We performed a MEDLINE search and report a personal series of 10 patients. Cases were classified according to the cause of injury. Fifty-six percent were caused by car accidents and 14% by bicycle accidents. Diagnosis was clinical in 22% and surgical in 13% and intra-abdominal lesions were found in 67%. Treatment was delayed in 12%. In our series, 55% were lumbar hernias due to traffic accidents and all were associated with pelvic fracture. Treatment was delayed in 50%, including laparoscopic surgery with good results. In conclusion, traumatic hernias due to road traffic accidents are frequently associated with intra-abdominal lesions. The diagnostic technique of choice is computed tomography and delayed surgery (laparoscopy) is an effective option. PMID:18021624

  10. Long-term survival following emergency abdominal aortic aneurysm repair.

    PubMed

    Milner, Q J; Burchett, K R

    2000-05-01

    Survival following emergency surgery for ruptured abdominal aortic aneurysm remains poor and is in stark contrast to that for elective repair. We have carried out a 5-year retrospective observational study to determine the long-term (5-year) survival of patients following emergency surgery for ruptured abdominal aortic aneurysm at a district general hospital in East Anglia. A total of 99 patients presented to the operating theatre for emergency repair of ruptured abdominal aortic aneurysm in this 5-year study period. In-hospital mortality was 70% and was unchanged over the 5 years. Overall long-term survival in those patients discharged from hospital was good. The ICU cost per long-term survivor was calculated to be pound sterling 36750. PMID:10792133

  11. Applications of dual energy computed tomography in abdominal imaging.

    PubMed

    Lestra, T; Mulé, S; Millet, I; Carsin-Vu, A; Taourel, P; Hoeffel, C

    2016-06-01

    Dual energy computed tomography (CT) is an imaging technique based on data acquisition at two different energy settings. Recent advances in CT have allowed data acquisition and almost simultaneously analysis of two spectra of X-rays at different energy levels resulting in novel developments in the field of abdominal imaging. This technique is widely used in cardiovascular imaging, especially for pulmonary embolism work-up but is now also increasingly developed in the field of abdominal imaging. With dual-energy CT it is possible to obtain virtual unenhanced images from monochromatic reconstructions as well as attenuation maps of different elements, thereby improving detection and characterization of a variety of renal, adrenal, hepatic and pancreatic abnormalities. Also, dual-energy CT can provide information regarding urinary calculi composition. This article reviews and illustrates the different applications of dual-energy CT in routine abdominal imaging. PMID:26993967

  12. Support Vector Machine Diagnosis of Acute Abdominal Pain

    NASA Astrophysics Data System (ADS)

    Björnsdotter, Malin; Nalin, Kajsa; Hansson, Lars-Erik; Malmgren, Helge

    This study explores the feasibility of a decision-support system for patients seeking care for acute abdominal pain, and, specifically the diagnosis of acute diverticulitis. We used a linear support vector machine (SVM) to separate diverticulitis from all other reported cases of abdominal pain and from the important differential diagnosis non-specific abdominal pain (NSAP). On a database containing 3337 patients, the SVM obtained results comparable to those of the doctors in separating diverticulitis or NSAP from the remaining diseases. The distinction between diverticulitis and NSAP was, however, substantially improved by the SVM. For this patient group, the doctors achieved a sensitivity of 0.714 and a specificity of 0.963. When adjusted to the physicians' results, the SVM sensitivity/specificity was higher at 0.714/0.985 and 0.786/0.963 respectively. Age was found as the most important discriminative variable, closely followed by C-reactive protein level and lower left side pain.

  13. My patient has abdominal and flank pain: Identifying renal causes.

    PubMed

    Cox, Christopher; MacDonald, Scott; Henneberry, Ryan; Atkinson, Paul R

    2015-11-01

    Acute flank and abdominal pain are common presenting complaints in the emergency department. With increasing access to point-of-care ultrasound (PoCUS), emergency physicians have an added tool to help identify renal problems as a cause of a patient's pain. PoCUS for hydronephrosis has a sensitivity of 72-83.3% and a varying specificity, similar to radiology-performed ultrasonography. In addition to assessment for hydronephrosis, PoCUS can help emergency physicians to exclude other serious causes of flank and abdominal pain such as the presence of an abdominal aortic aneurysm, or free fluid in the intraperitoneal space, which could represent hemorrhage. Use of PoCUS for the assessment of flank pain has resulted in more rapid diagnosis, decreased use of computed tomography, and shorter emergency department length of stay. PMID:27433264

  14. Management of the Sequelae of Severe Congenital Abdominal Wall Defects

    PubMed Central

    Marti, Eunate; Delgado, Maria-Dolores; Gomez, Andres

    2016-01-01

    Background The survival rate of newborns with severe congenital abdominal wall defects has increased. After successfully addressing life-threatening complications, it is necessary to focus on the cosmetic and functional outcomes of the abdominal wall. Methods We performed a chart review of five cases treated in our institution. Results Five patients, ranging from seven to 18 years of age, underwent the following surgical approaches: simple approximation of the rectus abdominis fascia, the rectus abdominis sheath turnover flap, the placement of submuscular tissue expanders, mesh repair, or a combination of these techniques depending on the characteristics of each individual case. Conclusions Patients with severe congenital abdominal wall defects require individualized surgical treatment to address both the aesthetic and functional issues related to the sequelae of their defects. PMID:27218024

  15. Intra-abdominal esophageal duplication cyst in an adult.

    PubMed

    Kim, Young Wan; Sohn, Tai Il; Shim, Hyo Sup; Kim, Choong Bai

    2005-12-31

    Esophageal duplication cysts are congenital anomalies of the foregut that are rarely found in the abdomen. An accurate preoperative diagnosis is not always possible, so the definitive diagnosis can be made by histologic examination of the surgical specimen. We experienced a case of Intra-abdominal esophageal duplication cyst in a 52-year-old female, who initially presented with an esophageal submucosal tumor on upper gastrointestinal endoscopy. She did not have any gastrointestinal symptoms. Barium esophagography, chest computed tomography scan and endoscopic ultrasonography demonstrated the cystic lesion in the intra-abdominal esophagus. Transhiatal enucleation of the lesion was performed successfully via the abdominal approach with no postoperative complications. Histologic study showed that the cyst wall contained a two-layered muscle coat and the surface of the lumen was lined by pseudo-ciliated columnar epithelium. The patient has been doing well without any complaints for 3 months of follow-up period. PMID:16385665

  16. Abdominal perforator vs. muscle sparing flaps for breast reconstruction

    PubMed Central

    Wu, Liza C.

    2015-01-01

    Abdominally based free flaps have become the mainstay for women that desire to use their own tissue as a means of breast reconstruction after mastectomy. As the techniques have evolved, significant effort has been invested in finding the best means of minimizing morbidity to the abdominal donor site while ensuring a viable reconstructed breast that is aesthetically pleasing. This manuscript reviews and compares the muscle sparing free transverse rectus abdominis myocutaneous (MsfTRAM), the deep inferior epigastric artery perforator (DIEP), and the superficial inferior epigastric artery (SIEA) flaps, regarding flap success rate, operative times, abdominal donor site morbidity and residual functionality, hospital lengths of stay and associated costs, impact of co-morbid conditions, and resilience after adjuvant radiation treatment. PMID:26161306

  17. Abdominal perforator vs. muscle sparing flaps for breast reconstruction.

    PubMed

    Butler, Paris D; Wu, Liza C

    2015-06-01

    Abdominally based free flaps have become the mainstay for women that desire to use their own tissue as a means of breast reconstruction after mastectomy. As the techniques have evolved, significant effort has been invested in finding the best means of minimizing morbidity to the abdominal donor site while ensuring a viable reconstructed breast that is aesthetically pleasing. This manuscript reviews and compares the muscle sparing free transverse rectus abdominis myocutaneous (MsfTRAM), the deep inferior epigastric artery perforator (DIEP), and the superficial inferior epigastric artery (SIEA) flaps, regarding flap success rate, operative times, abdominal donor site morbidity and residual functionality, hospital lengths of stay and associated costs, impact of co-morbid conditions, and resilience after adjuvant radiation treatment. PMID:26161306

  18. Monocytes, Macrophages and Other Inflammatory Mediators of Abdominal Aortic Aneurysm.

    PubMed

    Potteaux, Stephane; Tedgui, Alain

    2015-01-01

    Macrophages early invade the forming abdominal aortic aneurysm (AAA) and greatly contribute to its pathogenesis. Recent findings have shown that Ly-6C(high) and Ly-6C(low) monocytes are rapidly mobilized from the splenic reservoir in response to angiotensin II infusion and sequentially infiltrate the abdominal aorta. The first wave of Ly-6C(high) monocytes prevails in the aorta and promotes the accumulation of inflammatory macrophages, which most likely cause irreversible changes in the abdominal aorta. In this review, we discuss the current knowledge on the cellular mechanisms that initiate AAA in mice. We particularly focus on the role of monocyte and macrophage subsets during the early steps of the aneurysmal process. PMID:26306839

  19. Giant adrenal hemangioma: Unusual cause of huge abdominal mass

    PubMed Central

    Tarchouli, Mohamed; Boudhas, Adil; Ratbi, Moulay Brahim; Essarghini, Mohamed; Njoumi, Noureddine; Sair, Khalid; Zentar, Aziz

    2015-01-01

    Adrenal hemangioma is an extremely rare benign and non-functioning neoplasm of the adrenal gland. We report a case of a 71-year-old woman admitted for intermittent abdominal pain and abdominal distension associated with vomiting and chronic constipation for 5 years. Physical examination revealed a large abdominal mass. Both computed tomography scan and magnetic resonance imaging suggested hemangioma in the right lobe of the liver. Laboratory examinations and tumour markers were within normal limits, except for hypochromic microcytic anemia. The mass was removed intact by conventional surgery and histopathology revealed a cavernous hemangioma of the adrenal gland with no signs of malignancy. Surgical resection was curative, with no recurrence at the 2-year follow-up. PMID:26600897

  20. [Rectal prolapse revealing a tumor: The role of abdominal ultrasound].

    PubMed

    Bequet, E; Stiennon, L; Lhomme, A; Piette, C; Hoyoux, C; Rausin, L; Guidi, O

    2016-07-01

    Rectal prolapse is rare in children and usually benign. However, there are various diseases that can be associated with it, such as cystic fibrosis or other causes of increased abdominal pressure. Here, we review the various underlying conditions that pediatricians or pediatric gastroenterologists should consider in the case of rectal prolapse. We report on three cases of children with a rectal prolapse and intra-abdominal tumors. Current recommendations and practice do not include a systematic check via abdominal imaging in cases of rectal prolapse. However, in some situations, imaging is indicated to detect a possible expansive process. Thus, in the presence of recurrent prolapse or of associated urinary or neurological signs, imaging is justified so as to allow for an early diagnosis and treatment of these neoplasms. Given its lack of radiation exposure and good sensitivity in children, ultrasound imaging is the first choice. PMID:27265581

  1. Diagnostic peritoneal lavage in evaluating acute abdominal pain.

    PubMed

    Barbee, C L; Gilsdorf, R B

    1975-06-01

    A study was performed to determine the value of peritoneal lavage in the acute abdomen not related to trauma. Lavage was performed in 33 patients in the evaluation of abdominal pain of sufficient degree to warrant consideration for surgical intervention. Peritoneal lavage was truly positive or truly negative in 64% of the cases. It showed false negative results in 28% and false positive results in 8%. The lavage was most accurate in the evaluation of appendicitis, colonic disease, and intra abdominal bleeding. It was highly inaccurate in the evaluation of cholecystitis and peptic ulcer disease. It was concluded that the peritoneal lavage can be a useful adjunct in the evaluation of patients with abdominal pain and should be considered in difficult diagnostic problems but not routinely employed. PMID:1138636

  2. Intraoperative Dexmedetomidine Promotes Postoperative Analgesia in Patients After Abdominal Colectomy

    PubMed Central

    Ge, Dong-Jian; Qi, Bin; Tang, Gang; Li, Jin-Yu

    2015-01-01

    Abstract Surgery-induced acute postoperative pain may lead to prolonged convalescence. The present study was designed to investigate the effects of intraoperative dexmedetomidine on postoperative analgesia following abdominal colectomy surgeries. Eighty patients scheduled for abdominal colectomy surgery under general anesthesia were divided into 2 groups, which were maintained using propofol/remifentanil/dexmedetomidine (PRD) or propofol/remifentanil/saline (PRS). During surgery, patients in the PRD group had a lower bispectral index (BIS) value, which indicated a deeper anesthetic state, and a higher sedation score right after extubation than patients in the PRS group. During the first 24 hours post surgery, PRD patients consumed less morphine in patient-controlled analgesia (PCA) and had a lower score in the visual analog scale (VAS) testing than their controls from the PRS group. Intraoperative administration of dexmedetomidine appears to promote the analgesic property of morphine-based PCA in patients after abdominal colectomy. PMID:26376397

  3. Intra-abdominal fluid aspirate from a dog.

    PubMed

    Crippa, Valentina; Ghisleni, Gabriele; Avallone, Giancarlo; Caniatti, Mario

    2016-02-01

    A 12-year-old, neutered female, Siberian husky, was presented with a 6-months history of progressive abdominal distension, anorexia, and weight loss. The dog appeared normal on physical examination except for marked abdominal distension. A fluid wave was balloted strongly suggesting an abdominal effusion. Ultrasound examination confirmed this clinical finding. Results of the CBC included mild nonregenerative anemia, with an RBC count of 4.9 × 10(6)/µL (reference interval 5.5-8.5 × 10(6)/µL), hemoglobin concentration of 12 g/dL (reference interval 12-18 g/dL), HCT of 36% (reference interval 37-55%), and reticulocytes <60,000/µL. No abnormalities in serum chemistry were detected. PMID:26668089

  4. Effects of different types of contraction in abdominal bracing on the asymmetry of left and right abdominal muscles.

    PubMed

    Park, Sung-Hyun; Song, Min-Young; Park, Hyeon-Ji; Park, Ji-Hyun; Bae, Hyun-Young; Lim, Da-Som

    2014-12-01

    [Purpose] The purpose of this study was to investigate the effective strength levels of abdominal muscle contraction using the bracing contraction method. [Subjects] The experiment was conducted with 31 healthy male (M=15) and female (F=16) adults attending D University in Busan; all participants had less than obesity level BMI (BMI<30). [Methods] Bracing contraction was performed by the subjects in the hook-lying position at maximum and minimum pressure levels, five times each, using a Pressure Biofeedback Unit (PBU), and the mean measurement value was calculated. The maximum pressure level was set at 100% and the half maximum pressure level was set at 50%. Each subject's left and right abdominal muscle thicknesses were then measured by ultrasound imaging in each state: at rest, 100% contraction, and 50% contraction. [Results] No significant differences were found between the left and right sides of the transversus abdominis (TrA) at rest, 50%, or 100% contraction. The external oblique abdominis (EO) and internal oblique abdominis (IO) showed no significant difference at rest or at the 50% contraction. However, a significant difference was noted at 100% contraction for the EO and IO. [Conclusion] Application of abdominal contraction using bracing can achieve symmetry in the left and right abdominal muscles at less than the maximum contractile strength. The occurrence of asymmetry in the left and right abdominal muscles at the maximum contractile strength suggests that the most suitable contractile strength in this exercise is less than the maximum contractile strength. PMID:25540478

  5. Cardiovascular Disease Risk of Abdominal Obesity versus Metabolic Abnormalities

    PubMed Central

    Wildman, Rachel P.; McGinn, Aileen P.; Lin, Juan; Wang, Dan; Muntner, Paul; Cohen, Hillel W.; Reynolds, Kristi; Fonseca, Vivian; Sowers, MaryFran R.

    2011-01-01

    It remains unclear whether abdominal obesity increases cardiovascular disease (CVD) risk independent of the metabolic abnormalities which often accompany it. Therefore, the objective of the current study was to evaluate the independent effects of abdominal obesity versus metabolic syndrome and diabetes on the risk for incident coronary heart disease and stroke. The Framingham Offspring, Atherosclerosis Risk in Communities, and Cardiovascular Health studies were pooled to assess the independent effects of abdominal obesity (waist circumference >102 cm for men and >88 cm for women) versus metabolic syndrome (excluding the waist circumference criterion) and diabetes on risk for incident coronary heart disease and stroke in 20,298 men and women aged ≥45 years. The average follow-up was 8.3 (standard deviation 1.9) years. There were 1,766 CVD events. After adjustment for demographic factors, smoking, alcohol intake, number of metabolic syndrome components and diabetes, abdominal obesity was not significantly associated with an increased risk of CVD (hazard ratio [95% confidence interval] 1.09 [0.98, 1.20]). However, after adjustment for demographics, smoking, alcohol intake, and abdominal obesity, having 1–2 metabolic syndrome components, the metabolic syndrome, and diabetes were each associated with a significantly increased risk of CVD (2.12 [1.80, 2.50], 2.82 [1.92, 4.12] and 5.33 [3.37, 8.41], respectively). Although abdominal obesity is an important clinical tool for identification of individuals likely to possess metabolic abnormalities, these data suggest that the metabolic syndrome and diabetes are considerably more important prognostic indicators of CVD risk. PMID:20725064

  6. DIEP breast reconstruction following multiple abdominal liposuction procedures

    PubMed Central

    Nicholson, Simon; Kotwal, Ashutosh; Akali, Augustine

    2014-01-01

    Objective: Previous abdominal wall surgery is viewed as a contraindication to abdominal free tissue transfer. We present two patients who underwent multiple abdominal liposuction procedures, followed by successful free deep inferior epigastric artery perforator flap. We review the literature pertaining to reliability of abdominal free flaps in those with previous abdominal surgery. Methods: Review of case notes and radiological investigations of two patients, and a PubMed search using the terms “DIEP”, “deep inferior epigastric”, “TRAM”, “transverse rectus abdominis”, “perforator” and “laparotomy”, “abdominal wall”, “liposuction”, “liposculpture”, “fat graft”, “pfannenstiel”, with subsequent appraisal of relevant papers by the first and second authors. Results: Patient 1 had 3 episodes of liposuction from the abdomen for fat grafting to a reconstructed breast. Subsequent revision reconstruction of the same breast with DIEP flap was preceded by CT angiography, which demonstrated normal perforator anatomy. The reconstruction healed well with no ischaemic complications. Patient 2 had 5 liposuction procedures from the abdomen to graft fat to a wide local excision defect. Recurrence of cancer led to mastectomy and immediate reconstruction with free DIEP flap. Preoperative MR angiography demonstrated a large perforator right of the umbilicus, with which the intraoperative findings were consistent. The patient had an uneventful recovery and good healing with no fat necrosis or wound dehiscence. Conclusions: We demonstrate that DIEP flaps can safely be raised without perfusion-related complications following multiple liposuction procedures to the abdomen. The safe interval between procedures is difficult to quantify, but we demonstrate successful free flap after 16 months. PMID:25671046

  7. An unusual cause of postpartum abdominal pain: case report.

    PubMed

    Zimmer, Gregory J; Fagen, Kimberly; Shepherd, Matthew; Boswell, Gilbert

    2009-08-01

    Abdominal pain is a common presenting complaint in the Emergency Department. It extends to all populations regardless of age, sex, or socioeconomic status. After gathering a history and examining the patient, most Emergency Physicians form a differential diagnosis and initiate an appropriate work-up. However, in the postpartum woman, additional causes must be considered and treated accordingly, knowing that there are consequences for both mother and child. We present a case of a postpartum woman presenting with right-sided abdominal pain, the cause of which, although atypical, has potential for significant morbidity and mortality if it goes undiscovered. PMID:18572346

  8. Abdominal pain and two x-rays: spot the difference.

    PubMed

    Rajković, Z; Papeš, D; Altarac, S; Arslani, N

    2012-03-01

    We present two patients with air found in the right upper quadrant on standard abdominal x-ray. One was diagnosed with pneumobilia and underwent elective surgery for a bilioenteric fistula. The other was diagnosed with portal vein gas and underwent an emergency exploratory laparotomy at which a superior mesenteric artery embolism was found. The differential diagnostic criteria for pneumobilia and portal vein gas are described. If portal venous gas is found on x-ray in patients with abdominal pain, it is recommended that management is aggressive, meaning an emergency exploratory laparotomy, because mortality in such cases is approximately 75%. PMID:22391372

  9. Ultrasonography and computed tomography of inflammatory abdominal wall lesions

    SciTech Connect

    Yeh, H.C.; Rabinowitz, J.G.

    1982-09-01

    Twenty-four patients with inflammatory lesions of the abdominal wall were examined by ultrasonography. Nine of these patients underwent computed tomographic (CT) scanning as well. Both ultrasonography and CT clearly delineated the exact location and extent of abdominal wall abscesses. Abscesses were easily differentiated from cellulitis or phlegmon with ultrasound. The peritoneal line was more clearly delineated on ultrasonograms than on CT scans; abscesses were also more distinct on the ultrasonograms because of their low echogenicity compared with the surrounding structures. Gas bubbles, fat density with specific low attenuation values, and underlying inflamed bowel loops in obese patients with Crohn's disease were better delineated by CT.

  10. Abdominal actinomycosis presenting as appendicitis: two case reports and review.

    PubMed

    Liu, Ken; Joseph, David; Lai, Ken; Kench, James; Ngu, Meng Chong

    2016-01-01

    Abdominal actinomycosis (AA) is a rare infection caused by filamentous Gram-positive anaerobic bacteria Actinomyces. We report two cases of adults with AA who initially presented with clinical and radiological features of appendicitis. Both patients underwent appendicectomy with histopathology diagnostic for actinomycosis of the appendix and subsequently completed prolonged courses of oral penicillin. AA is a rare differential diagnosis for appendicitis and should be considered especially in patients with a chronic, indolent course and nonspecific abdominal symptoms. A high index of suspicion may avoid unnecessary surgery, as treatment with prolonged antibiotic therapy is very effective. PMID:27147718

  11. [Drainage of the abdominal cavity in appendicular peritonitis in children].

    PubMed

    Tiktinskiĭ, V S; Berezhnoĭ, V I; Bodnar', B N; Tloka, V A; Goriachev, V V

    1989-01-01

    A comparative analysis of the effectiveness of different methods for drainage of the abdominal cavity in appendicular peritonitis in 138 children has shown, that the use of polyethylene drains permitted to achieve the minimal number of postoperative complications. In duration of the disease, which didn't exceed 24 hours, and in presence of less than 60 ml of exudate in the abdominal cavity, the microirrigators were used, in duration of the disease exceeding 48 hours and presence of more than 100 ml of exudate--the crimped films. PMID:2770144

  12. Abdominal actinomycosis presenting as appendicitis: two case reports and review

    PubMed Central

    Liu, Ken; Joseph, David; Lai, Ken; Kench, James; Ngu, Meng Chong

    2016-01-01

    Abdominal actinomycosis (AA) is a rare infection caused by filamentous Gram-positive anaerobic bacteria Actinomyces. We report two cases of adults with AA who initially presented with clinical and radiological features of appendicitis. Both patients underwent appendicectomy with histopathology diagnostic for actinomycosis of the appendix and subsequently completed prolonged courses of oral penicillin. AA is a rare differential diagnosis for appendicitis and should be considered especially in patients with a chronic, indolent course and nonspecific abdominal symptoms. A high index of suspicion may avoid unnecessary surgery, as treatment with prolonged antibiotic therapy is very effective. PMID:27147718

  13. Idiopathic abdominal cocoon syndrome with unilateral abdominal cryptorchidism and greater omentum hypoplasia in a young case of small bowel obstruction

    PubMed Central

    Fei, Xiang; Yang, Hai-Rui; Yu, Peng-Fei; Sheng, Hai-Bo; Gu, Guo-Li

    2016-01-01

    Abdominal cocoon syndrome (ACS) is a rare cause of intestinal obstruction due to total or partial encapsulation of the small intestine by a fibrocollagenous membrane. Idiopathic ACS with abdominal cryptorchidism and greater omentum hypoplasia is even rarer clinically. We successfully treated a 26-year-old male case of small bowel obstruction with acute peritonitis. He was finally diagnosed with idiopathic ACS with unilateral abdominal cryptorchidism and greater omentum hypoplasia during exploratory laparotomy. He then underwent enterolysis, cryptorchidectomy, and appendectomy. He recovered gradually from the operations and early postoperative inflammatory ileus. There has been no recurrence of intestinal obstruction since the operation, and he is still in follow-up. We analyzed his clinical data and retrospectively reviewed the literature, and our findings may be helpful for the clinical diagnosis and treatment on ACS. PMID:27239122

  14. Idiopathic abdominal cocoon syndrome with unilateral abdominal cryptorchidism and greater omentum hypoplasia in a young case of small bowel obstruction.

    PubMed

    Fei, Xiang; Yang, Hai-Rui; Yu, Peng-Fei; Sheng, Hai-Bo; Gu, Guo-Li

    2016-05-28

    Abdominal cocoon syndrome (ACS) is a rare cause of intestinal obstruction due to total or partial encapsulation of the small intestine by a fibrocollagenous membrane. Idiopathic ACS with abdominal cryptorchidism and greater omentum hypoplasia is even rarer clinically. We successfully treated a 26-year-old male case of small bowel obstruction with acute peritonitis. He was finally diagnosed with idiopathic ACS with unilateral abdominal cryptorchidism and greater omentum hypoplasia during exploratory laparotomy. He then underwent enterolysis, cryptorchidectomy, and appendectomy. He recovered gradually from the operations and early postoperative inflammatory ileus. There has been no recurrence of intestinal obstruction since the operation, and he is still in follow-up. We analyzed his clinical data and retrospectively reviewed the literature, and our findings may be helpful for the clinical diagnosis and treatment on ACS. PMID:27239122

  15. Effect of Gender on the Total Abdominal Fat, Intra-Abdominal Adipose Tissue and Abdominal Sub-Cutaneous Adipose Tissue among Indian Hypertensive Patients

    PubMed Central

    Kumari, Savita; Jain, Sanjay

    2016-01-01

    Introduction Abdominal obesity is a better marker of adverse metabolic profile than generalized obesity in hypertensive subjects. Further, gender has effect on adiposity and its distribution. Aim Effect of gender on obesity and the distribution of fat in different sub-compartments of abdomen among Indian hypertensive subjects. Materials and Methods This observational study included 278 adult subjects (Males-149 & Females-129) with essential hypertension from a tertiary care centre in north India over one year. A detailed history taking and physical examination including anthropometry were performed in all patients. Total Abdominal Fat (TAF) and abdominal adipose tissue sub-compartments like Intra-Abdominal Adipose Tissue (IAAT) and Sub-Cutaneous Adipose Tissue (SCAT) were measured using the predictive equations developed for Asian Indians. Results Female hypertensive subjects had higher Body Mass Index (BMI) with more overweight (BMI ≥ 23kg/m2), and obesity (BMI≥ 25 kg/m2). Additionally, they had higher prevalence of central obesity based on both Waist Circumference (WC) criteria (WC≥ 90 cm in males and WC≥ 80 cm in females) and TAF criteria {≥245.6 cm2 (males) and ≥203.46 cm2 (females)} than male patients. But there was no difference in the prevalence of central obesity based on Waist Hip Ratio (WHR) criteria (WHR ≥0.90 in males and WHR ≥ 0.85 in females) between two genders. High TAF & IAAT were present in more females although there was no difference in the distribution of high SCAT between two genders. Conclusion Female hypertensive subjects were more obese with higher abnormal TAF & IAAT compared to male patients. However, there was no difference in the distribution of high SCAT among them. PMID:27190876

  16. Type B Aortic Dissection with Abdominal Aortic Aneurysm Rupture 1 Year after Endovascular Repair of Abdominal Aortic Aneurysm.

    PubMed

    Daniel, Guillaume; Ben Ahmed, Sabrina; Warein, Edouard; Gallon, Arnaud; Rosset, Eugenio

    2016-05-01

    We report a patient who developed a type B aortic dissection and ruptured his aneurysmal sac 1 year after endovascular abdominal aortic aneurysm repair (EVAR), despite standard follow-up. This 79-year-old man was presented to emergency room with acute abdominal pain and an acute lower limb ischemia. Computed tomography scan showed an acute type B aortic dissection feeding the aneurysmal sac of the EVAR. The aneurysm rupture occurred during imaging. Type B aortic dissection is a rare cause of aneurysmal rupture after EVAR. The first postoperative computed tomography scan should maybe include the arch and the descending thoracic aorta to rule out an iatrogenic dissection after EVAR. PMID:26902937

  17. Epidemiology of Abusive Abdominal Trauma Hospitalizations in United States Children

    ERIC Educational Resources Information Center

    Lane, Wendy Gwirtzman; Dubowitz, Howard; Langenberg, Patricia; Dischinger, Patricia

    2012-01-01

    Objectives: (1) To estimate the incidence of abusive abdominal trauma (AAT) hospitalizations among US children age 0-9 years. (2) To identify demographic characteristics of children at highest risk for AAT. Design: Secondary data analysis of a cross-sectional, national hospitalization database. Setting: Hospitalization data from the 2003 and 2006…

  18. [Extraskeletal mesenchymal chondrosarcoma of lateral abdominal wall (case report)].

    PubMed

    Akfirat, Murat; Kayaoğlu, Hüseyin Ayhan

    2004-12-01

    Mesenchymal chondrosarcomas are very rare in comparison to the conventional types. They can occur from any location containing mesenchymal cells, but most arise in the lower extremities, leptomeninges and in the orbits. Other sites are very uncommon. We present a case of mesenchymal chondrosarcoma of the lateral abdominal wall, and this is the first report of the tumor localized in this region. PMID:15611919

  19. EGD IN CHILDREN WITH ABDOMINAL PAIN: A SYSTEMATIC REVIEW

    Technology Transfer Automated Retrieval System (TEKTRAN)

    BACKGROUND: We performed a systematic review to examine the diagnostic yield (endoscopic and histologic) of esophagogastroduodenoscopy (EGD) for the evaluation of abdominal pain of unclear etiology in children. We also examined the effect of EGD on change in treatment, quality of life, change in abd...

  20. Characteristics of colorectal cancer diagnosed with screening abdominal ultrasonography

    PubMed Central

    TOMIZAWA, MINORU; SHINOZAKI, FUMINOBU; HASEGAWA, RUMIKO; FUGO, KAZUNORI; SHIRAI, YOSHINORI; MOTOYOSHI, YASUFUMI; SUGIYAMA, TAKAO; YAMAMOTO, SHIGENORI; KISHIMOTO, TAKASHI; ISHIGE, NAOKI

    2016-01-01

    Patient records were retrospectively analyzed to elucidate the characteristics of patients with colorectal cancer (CRC) diagnosed with screening abdominal ultrasound (US). Patients diagnosed with CRC using abdominal US [localized irregular wall thickening (W) or a hypoechoic mass with a hyperechoic mass (M)] were enrolled. The patients were subjected to colonoscopy and treated surgically between March, 2010 and January, 2015. A total of 5 men (aged 74.0±0.8 years) and 10 women (aged 73.0±12.0 years) were analyzed. Stratification was analyzed with abdominal US. The threshold value of wall thickness to diagnose CRC was investigated with receiver operating characteristic (ROC) curve analysis. The average wall thickness was 2.8±0.4 mm in the surrounding normal tissue and 12.7±5.2 mm in CRC (one-way analysis of variance, P<0.0001). The wall was significantly thicker in CRC compared with the normal colonic wall. The calculated threshold value was 4.3 mm for the diagnosis of CRC. Stratification was preserved in W, while it was lost in M (Chi-squared test, P=0.0196). The hemoglobin concentration was lower, while the C-reactive protein, carcinoembryonic antigen and carbohydrate antigen 19-9 levels were elevated above normal values. The threshold value was 4.3 mm for the diagnosis of CRC with abdominal US. PMID:27330768

  1. Complications of Endovascular Repair of Abdominal Aortic Aneurysms: A Review

    SciTech Connect

    Katzen, Barry T. MacLean, Alexandra A.

    2006-12-15

    The endovascular procedure for repair of abdominal aortic aneurysms has had an enormous impact on the treatment of this challenging disease. Complications, however, do occur and it is important to have a thorough understanding of the array of complications and appropriate management strategies. In this review of endovascular complications, we describe early and late complications paying particular attention to preventive, treatment and surveillance strategies.

  2. Secondary abdominal compartment syndrome: risk factors and outcomes.

    PubMed

    Britt, R C; Gannon, T; Collins, J N; Cole, F J; Weireter, L J; Britt, L D

    2005-11-01

    Secondary abdominal compartment syndrome (ACS), defined as intra-abdominal hypertension with associated pulmonary, renal, or hemodynamic compromise in the absence of preceding abdominal operation or injury, can markedly increase surgical morbidity and mortality. We performed a retrospective chart review of the physiologic parameters and outcomes of 10 patients with secondary ACS. Ten patients developed secondary ACS after aggressive resuscitation, at an average of 20.2 hours. Four of the patients sustained burns greater than 40 per cent, three of the patients had penetrating extremity trauma, one patient had blunt abdominal trauma, one patient was struck by lightning, and one patient developed a retroperitoneal bleed while on heparin. The average bladder pressure was 40.6. The average volume given in the first 24 hours was 33,001 cc (range, 12,400 to 69,000). The average base deficit at admission was -12 (range, +1 to -25). Seven of the 10 patients had decreased urine output. Nine of the 10 patients had decreased tidal volumes on pressure control ventilation. All 10 patients were hypotensive, with 7 of the 10 requiring vasopressors. Overall mortality was 60 per cent, with 43 per cent mortality for those decompressed. Prompt recognition and treatment are mandatory for survival of ACS. We recommend routine bladder pressure monitoring for patients with ongoing resuscitation greater than 500 cc/hr. PMID:16372619

  3. Quantitative anatomical labeling of the anterior abdominal wall

    NASA Astrophysics Data System (ADS)

    Allen, Wade M.; Xu, Zhoubing; Asman, Andrew J.; Poulose, Benjamin K.; Landman, Bennett A.

    2013-03-01

    Ventral hernias (VHs) are abnormal openings in the anterior abdominal wall that are common side effects of surgical intervention. Repair of VHs is the most commonly performed procedure by general surgeons worldwide, but VH repair outcomes are not particularly encouraging (with recurrence rates up to 43%). A variety of open and laparoscopic techniques are available for hernia repair, and the specific technique used is ultimately driven by surgeon preference and experience. Despite routine acquisition of computed tomography (CT) for VH patients, little quantitative information is available on which to guide selection of a particular approach and/or optimize patient-specific treatment. From anecdotal interviews, the success of VH repair procedures correlates with hernia size, location, and involvement of secondary structures. Herein, we propose an image labeling protocol to segment the anterior abdominal area to provide a geometric basis with which to derive biomarkers and evaluate treatment efficacy. Based on routine clinical CT data, we are able to identify inner and outer surfaces of the abdominal walls and the herniated volume. This is the first formal presentation of a protocol to quantify these structures on abdominal CT. The intra- and inter rater reproducibilities of this protocol are evaluated on 4 patients with suspected VH (3 patients were ultimately diagnosed with VH while 1 was not). Mean surfaces distances of less than 2mm were achieved for all structures.

  4. Abdominal Kaposiform Hemangioendothelioma Associated With Lymphangiomatosis Involving Mesentery and Ileum

    PubMed Central

    Dong, Aisheng; Zhang, Ling; Wang, Yang; He, Tianlin; Zuo, Changjing

    2016-01-01

    Abstract Kaposiform hemangioendothelioma (KH) is a rare vascular tumor of intermediate malignancy that occurs mainly in the childhood. Adult patients with KH are rare. Imaging findings of KH have rarely been reported before. We present magnetic resonance imaging (MRI), computed tomography (CT), and fluorine-18-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/CT findings in an adult patient with KH associated with lymphangiomatosis involving mesentery and ileum. A 22-year-old female complained of a 9-month history of intermittent melena, weakness, and palpitation. Laboratory tests revealed anemia and hypoproteinemia. Fecal occult blood test was positive. Abdominal enhanced MRI and CT showed a large abdominal mass involving mesentery and ileum. On enhanced MRI, there were many hypervascular nodules in the mass. On FDG PET/CT, the mass and the nodules showed slight FDG uptake. Small bowel capsule endoscopy showed numerous grape-shaped red nodules in the luminal wall of the involved ileum. The patient underwent resection of the abdominal mass and a segment of the ileum invaded by the abdominal mass. KH arising within lymphangiomatosis involving mesentery and ileum was confirmed by pathology. After surgery, the patient's symptoms improved. This is the first case of KH associated with lymphangiomatosis involving mesentery and ileum. In this case, the lymphangiomatosis overshadowed the small tumor nodules resulting in unusual imaging findings. Familiarity with these imaging findings is helpful for diagnosis and differential diagnosis of KH. PMID:26871848

  5. 21 CFR 884.5225 - Abdominal decompression chamber.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... abdominal pain during pregnancy or labor. (b) Classification. Class III (premarket approval). (c) Date PMA or notice of completion of a PDP is required. A PMA or a notice of completion of a PDP is required to... an approved PMA or a declared completed PDP in effect before being placed in commercial distribution....

  6. 21 CFR 884.5225 - Abdominal decompression chamber.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... abdominal pain during pregnancy or labor. (b) Classification. Class III (premarket approval). (c) Date PMA or notice of completion of a PDP is required. A PMA or a notice of completion of a PDP is required to... an approved PMA or a declared completed PDP in effect before being placed in commercial distribution....

  7. Assessment of Abdominal Pain in School-Age Children

    ERIC Educational Resources Information Center

    Zimmermann, Polly Gerber

    2003-01-01

    Pediatric abdominal pain can be a difficult condition to accurately assess for the nurse to determine whether the child's need is for teaching, treating, or transferring. This article describes the process as well as practical tips to be used by the nurse in the school setting. Distinguishing characteristics and findings, including key physical…

  8. 38 CFR 4.113 - Coexisting abdominal conditions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SCHEDULE FOR RATING DISABILITIES Disability Ratings The Digestive System § 4.113 Coexisting abdominal conditions. There are diseases of the digestive system, particularly within the abdomen, which, while... coexisting diseases in this area, as indicated in the instruction under the title “Diseases of the...

  9. 38 CFR 4.113 - Coexisting abdominal conditions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SCHEDULE FOR RATING DISABILITIES Disability Ratings The Digestive System § 4.113 Coexisting abdominal conditions. There are diseases of the digestive system, particularly within the abdomen, which, while... coexisting diseases in this area, as indicated in the instruction under the title “Diseases of the...

  10. Preoperative evaluation of a patient for abdominal aortic aneurysm repair.

    PubMed Central

    Chonchubhair, A. N.; Cunningham, A. J.

    1998-01-01

    Coexistent cardiovascular disease is common in patients presenting for repair of aortic aneurysms. However, preoperative cardiac evaluation prior to abdominal aortic aneurysm (AAA) surgery remains contentious with significant variations in practice between countries, institutions and individual anesthetists. The following case report raises some everyday issues confronting clinical anesthetists. PMID:10604782

  11. Maintenance of pain in children with functional abdominal pain

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A significant proportion of children with functional abdominal pain develop chronic pain. Identifying clinical characteristics predicting pain persistence is important in targeting interventions. We examined whether child anxiety and/or pain-stooling relations were related to maintenance of abdomina...

  12. Malignant Schwannoma of Anterior Abdominal Wall: Report of a Case

    PubMed Central

    Khorgami, Zhamak; Nasiri, Shirzad; Rezakhanlu, Freshteh; Sodagari, Nassim

    2009-01-01

    Malignant schwannoma of the anterior abdominal wall nerves is extremely rare. Malignant peripheral nerve sheath tumors (MPNST) represent approximately 10% of all soft tissue sarcomas and it is found in 4% of patients with neurofibromatosis 1. We present a case of malignant schwannoma in a 28-year-old female patient with neurofibromatosis 1. She presented with a painful mass in the right upper quadrant of her abdomen. The tumor location was in the abdominal wall in explorative laparatomy and malignant schwannoma was diagnosed in pathologic assessment. The tumor recurred in 3 months and computed tomography showed two masses in the right side of abdominopelvic cavity. Thereafter, second complete surgical resection was performed and pathologic finding was the same. In spite of administering chemotherapy after second surgery,the tumor recurred and magnetic resonance imaging finding showed a huge heterogeneously enhancing mass with adhesion to the inner side of the abdominal wall. The patient died because of acute respiratory failure due to multiple bilateral pulmonary metastases. Tumor location and rapid recurrence was unique in our patient. Keywords Malignant peripheral nerve sheath tumor; Malignant schwannoma; Abdominal wall PMID:22461875

  13. Evaluation of Criteria Associated with Abdominal Fitness Testing.

    ERIC Educational Resources Information Center

    Robertson, Loarn D.; Magnusdottir, Hjordis

    1987-01-01

    The use of the timed sit up as a measure of abdominal fitness has been challenged. This article describes experiments designed to evaluate a modified curl up test as an alternative. Subjects were 20 college students averaging 25.3 years of age. Results are discussed. (Author/MT)

  14. Which mesh or graft? Prosthetic devices for abdominal wall reconstruction.

    PubMed

    Abid, Shazia; El-Hayek, Kevin

    2016-03-01

    This article reviews the ever-increasing number of prosthetic devices--both synthetic mesh and biologic grafts--now in use for abdominal wall reconstruction. It also introduces a novel hybrid synthetic/biologic graft (Zenapro) and suture passer device (Novapass). PMID:26961445

  15. Long-term prognosis in children with recurrent abdominal pain.

    PubMed

    Christensen, M F; Mortensen, O

    1975-02-01

    The present study is a follow-up of 34 cases admitted to a paediatric department with recurrent abdominal pain (RAP) in 1942 and 1943. 45 persons without a history of RAP were selected at random and included as controls. Using a questionnaire, there was a higher incidence of gastrointestinal symptoms among persons with a history of RAP during childhood than among controls (P less than 0.05). 18 of the original 34 cases who still had symptoms were re-examined; 11 had a clinical picture consistent with a diagnosis of irritable colon, 5 had a picture compatible with both irritable colon and peptic ulcer/gastritis, and 2 had duodenal ulcer. Abdominal pains occurred no more frequently among children of parents who had had RAP during childhood than among children of parents without such a history. However, there was a higher incidence of abdominal pain among children of parents who were complaining of abdominal discomfort at the time of the investigation than among children whose parents were without such symptoms (P less than 0.005). PMID:1130815

  16. Genetic Architecture of Abdominal Pigmentation in Drosophila melanogaster

    PubMed Central

    Dembeck, Lauren M.; Huang, Wen; Magwire, Michael M.; Lawrence, Faye; Lyman, Richard F.; Mackay, Trudy F. C.

    2015-01-01

    Pigmentation varies within and between species and is often adaptive. The amount of pigmentation on the abdomen of Drosophila melanogaster is a relatively simple morphological trait, which serves as a model for mapping the genetic basis of variation in complex phenotypes. Here, we assessed natural variation in female abdominal pigmentation in 175 sequenced inbred lines of the Drosophila melanogaster Genetic Reference Panel, derived from the Raleigh, NC population. We quantified the proportion of melanization on the two most posterior abdominal segments, tergites 5 and 6 (T5, T6). We found significant genetic variation in the proportion of melanization and high broad-sense heritabilities for each tergite. Genome-wide association studies identified over 150 DNA variants associated with the proportion of melanization on T5 (84), T6 (34), and the difference between T5 and T6 (35). Several of the top variants associated with variation in pigmentation are in tan, ebony, and bric-a-brac1, genes known to affect D. melanogaster abdominal pigmentation. Mutational analyses and targeted RNAi-knockdown showed that 17 out of 28 (61%) novel candidate genes implicated by the genome-wide association study affected abdominal pigmentation. Several of these genes are involved in developmental and regulatory pathways, chitin production, cuticle structure, and vesicle formation and transport. These findings show that genetic variation may affect multiple steps in pathways involved in tergite development and melanization. Variation in these novel candidates may serve as targets for adaptive evolution and sexual selection in D. melanogaster. PMID:25933381

  17. Diagnosis of acute abdominal pain in older patients.

    PubMed

    Lyon, Corey; Clark, Dwayne C

    2006-11-01

    Acute abdominal pain is a common presenting complaint in older patients. Presentation may differ from that of the younger patient and is often complicated by coexistent disease, delays in presentation, and physical and social barriers. The physical examination can be misleadingly benign, even with catastrophic conditions such as abdominal aortic aneurysm rupture and mesenteric ischemia. Changes that occur in the biliary system because of aging make older patients vulnerable to acute cholecystitis, the most common indication for surgery in this population. In older patients with appendicitis, the initial diagnosis is correct only one half of the time, and there are increased rates of perforation and mortality when compared with younger patients. Medication use, gallstones, and alcohol use increase the risk of pancreatitis, and advanced age is an indicator of poor prognosis for this disease. Diverticulitis is a common cause of abdominal pain in the older patient; in appropriately selected patients, it may be treated on an outpatient basis with oral antibiotics. Small and large bowel obstructions, usually caused by adhesive disease or malignancy, are more common in the aged and often require surgery. Morbidity and mortality among older patients presenting with acute abdominal pain are high, and these patients often require hospitalization with prompt surgical consultation. PMID:17111893

  18. Recurrent abdominal pain and irritable bowel syndrome in children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Recurrent abdominal pain continues to be one of the most ubiquitous conditions faced by the healthcare team, and has a significant emotional and economic impact. We have moved from considering it a psychological condition to recognizing the physiological and environmental contributions, and consider...

  19. Abdominal Cocoon in Association with Adenomyosis and Leiomyomata of the Uterus and Endometriotic Cyst : Unusual Presentation

    PubMed Central

    Mohd. Noor, Nor Haznita; Zaki, Nik Mohamed; Kaur, Gurjeet; Naik, Venkatesh R.; Zakaria, Ahmad Zahari

    2004-01-01

    Abdominal cocoon or sclerosing encapsulating peritonitis is a rare condition. A 46 year old Malay woman with adenomyosis and leiomyomata of the uterus and ovarian endometriotic cyst in association with abdominal cocoon is reported. PMID:22977364

  20. Magnetic Resonance Imaging of Abdominal and Pelvic Pain in the Pregnant Patient.

    PubMed

    Baheti, Akshay D; Nicola, Refky; Bennett, Genevieve L; Bordia, Ritu; Moshiri, Mariam; Katz, Douglas S; Bhargava, Puneet

    2016-05-01

    The utility of MR imaging in evaluating abdominal and pelvic pain in the pregnant patient is discussed. Details regarding the indications, technical aspects, and imaging findings of various common abdominal and pelvic abnormalities in pregnancy are reviewed. PMID:27150326

  1. Treatment of abdominal pain in irritable bowel syndrome.

    PubMed

    Vanuytsel, Tim; Tack, Jan F; Boeckxstaens, Guy E

    2014-08-01

    Functional abdominal pain in the context of irritable bowel syndrome (IBS) is a challenging problem for primary care physicians, gastroenterologists and pain specialists. We review the evidence for the current and future non-pharmacological and pharmacological treatment options targeting the central nervous system and the gastrointestinal tract. Cognitive interventions such as cognitive behavioral therapy and hypnotherapy have demonstrated excellent results in IBS patients, but the limited availability and labor-intensive nature limit their routine use in daily practice. In patients who are refractory to first-line therapy, tricyclic antidepressants (TCA) and selective serotonin reuptake inhibitors are both effective to obtain symptomatic relief, but only TCAs have been shown to improve abdominal pain in meta-analyses. A diet low in fermentable carbohydrates and polyols (FODMAP) seems effective in subgroups of patients to reduce abdominal pain, bloating, and to improve the stool pattern. The evidence for fiber is limited and only isphagula may be somewhat beneficial. The efficacy of probiotics is difficult to interpret since several strains in different quantities have been used across studies. Antispasmodics, including peppermint oil, are still considered the first-line treatment for abdominal pain in IBS. Second-line therapies for diarrhea-predominant IBS include the non-absorbable antibiotic rifaximin and the 5HT3 antagonists alosetron and ramosetron, although the use of the former is restricted because of the rare risk of ischemic colitis. In laxative-resistant, constipation-predominant IBS, the chloride-secretion stimulating drugs lubiprostone and linaclotide, a guanylate cyclase C agonist that also has direct analgesic effects, reduce abdominal pain and improve the stool pattern. PMID:24845149

  2. The association between abdominal obesity and serum cholesterol level

    PubMed Central

    Veghari, Gholamreza; Sedaghat, Mehdi; Maghsodlo, Siavash; Banihashem, Samieh; Moharloei, Pooneh; Angizeh, Abdolhamid; Tazik, Ebrahim; Moghaddami, Abbas; Joshaghani, Hamidreza

    2015-01-01

    Background: The main aim of this study is to evaluate the association between serum cholesterol level and abdominal obesity in adult men and women in the north of Iran. Materials and Methods: This cross-sectional and analytical study was conducted on the 1956 subjects (990 men and 966 women) between 25 and 65 years old chosen by cluster sampling. Plasma cholesterol was measured in the morning after a 12 h fast and determined by auto-analyzer. Hypercholesterolemia (HC) was defined by a total plasma cholesterol level over 200 mg/dl. Waist circumference ≥102 cm and ≥88 cm in men and women were defined as abdominal obesity. SPSS 16.0 software was used for statistical analysis and P < 0.05 considered as statistical significance. Results: Averagely, the mean of age was 44.2 years and mean ± standard deviation of plasma total cholesterol level was 203 ± 11.3 mg/dl. The HC was seen in 50.8% of subjects with a more common in women than in men. Compared with normal subjects, in abdominal obese people, the odds ratio (OR) of HC was (OR = 4.208 [95% confidence interval [CI]: 1.939–9.130]) and (OR = 3.956 [95% CI: 1.821–8.592]) in men aged 25–35 and 35–45 years, respectively. In women aged 25–35 years, it was (OR = 3.444 [95% CI: 1.959–6.056]) in abdominal obese compared with normal subjects. Conclusion: Hypercholesterolemia was revealed as a major health problem among adults, and it was associated with abdominal obesity especially in the early middle-age in the north of Iran. This association was not significant in men and women after the age of 45 and 35, respectively. PMID:26097812

  3. Unexpectedly ease surgery for a worrisome abdominal mass: Pedunculated GISTs☆

    PubMed Central

    Baskiran, Adil; Otan, Emrah; Aydin, Cemalettin; Kayaalp, Cuneyt

    2013-01-01

    INTRODUCTION Discovery of abdominal masses often poses significant diagnostic difficulties. GISTs are mesenchymal masses, with specific histological features. Dimensions may vary from millimeters to giant tumours. We would like to present our case, which had an unexpectedly easy operative course which was easily handled with a simple surgical excision with a short operative duration. PRESENTATION OF CASE A 38 years old female patient was diagnosed to have an abdominal heterogen mass of 15 cm × 12 cm × 10 cm in dimension. Abdominal computed tomography revealed the solid mass between the stomach and pancreas corpus and tail, possibly orginating from the pancreas. With the preoperative diagnosis of locally invasive distal pancreas cancer the patient underwent laparotomy, following the dissection, the mass was observed to be originating from the posterior gastric Wall, extending exophytically with a peduncle of 5 cm in width, without any visual evidence for peritoneal invasion and metastasis. The tumour and the peduncle was resected with stapler device. Total operation time was 30 min. Postoperative course was uneventful. Pathologic diagnosis was gastrointestinal stromal tumour (GIST). DISCUSSION Pedunculated large GISTs are not frequent and they can enlarge as 15 cm in diameter and compress the neighbouring organs. When they were huge, it is difficult to differentiate the origin of the masses. GISTs should be considered in differential diagnosis of giant abdominal masses. CONCLUSION When GISTs are huge and pedunculated, it can be difficult to differentiate the origin of the masses. This case report presents unexpectedly ease surgery for a worrysome abdominal mass. PMID:23999120

  4. Abdominal Pain, the Adolescent and Altered Brain Structure and Function.

    PubMed

    Hubbard, Catherine S; Becerra, Lino; Heinz, Nicole; Ludwick, Allison; Rasooly, Tali; Wu, Rina; Johnson, Adriana; Schechter, Neil L; Borsook, David; Nurko, Samuel

    2016-01-01

    Irritable bowel syndrome (IBS) is a functional gastrointestinal (GI) disorder of unknown etiology. Although relatively common in children, how this condition affects brain structure and function in a pediatric population remains unclear. Here, we investigate brain changes in adolescents with IBS and healthy controls. Imaging was performed with a Siemens 3 Tesla Trio Tim MRI scanner equipped with a 32-channel head coil. A high-resolution T1-weighted anatomical scan was acquired followed by a T2-weighted functional scan. We used a surface-based morphometric approach along with a seed-based resting-state functional connectivity (RS-FC) analysis to determine if groups differed in cortical thickness and whether areas showing structural differences also showed abnormal RS-FC patterns. Patients completed the Abdominal Pain Index and the GI Module of the Pediatric Quality of Life Inventory to assess abdominal pain severity and impact of GI symptoms on health-related quality of life (HRQOL). Disease duration and pain intensity were also assessed. Pediatric IBS patients, relative to controls, showed cortical thickening in the posterior cingulate (PCC), whereas cortical thinning in posterior parietal and prefrontal areas were found, including the dorsolateral prefrontal cortex (DLPFC). In patients, abdominal pain severity was related to cortical thickening in the intra-abdominal area of the primary somatosensory cortex (SI), whereas HRQOL was associated with insular cortical thinning. Disease severity measures correlated with cortical thickness in bilateral DLPFC and orbitofrontal cortex. Patients also showed reduced anti-correlations between PCC and DLPFC compared to controls, a finding that may reflect aberrant connectivity between default mode and cognitive control networks. We are the first to demonstrate concomitant structural and functional brain changes associated with abdominal pain severity, HRQOL related to GI-specific symptoms, and disease-specific measures in

  5. Abdominal muscle and quadriceps strength in chronic obstructive pulmonary disease

    PubMed Central

    Man, W; Hopkinson, N; Harraf, F; Nikoletou, D; Polkey, M; Moxham, J

    2005-01-01

    Background: Quadriceps muscle weakness is common in chronic obstructive pulmonary disease (COPD) but is not observed in a small hand muscle (adductor pollicis). Although this could be explained by reduced activity in the quadriceps, the observation could also be explained by anatomical location of the muscle or fibre type composition. However, the abdominal muscles are of a similar anatomical and fibre type distribution to the quadriceps, although they remain active in COPD. Cough gastric pressure is a recently described technique that assesses abdominal muscle (and hence expiratory muscle) strength more accurately than traditional techniques. A study was undertaken to test the hypothesis that more severe weakness exists in the quadriceps than in the abdominal muscles of patients with COPD compared with healthy elderly controls. Methods: Maximum cough gastric pressure and quadriceps isometric strength were measured in 43 patients with stable COPD and 25 healthy elderly volunteers matched for anthropometric variables. Results: Despite a significant reduction in mean quadriceps strength (29.9 kg v 41.2 kg; 95% CI –17.9 to –4.6; p = 0.001), cough gastric pressure was preserved in patients with COPD (227.3 cm H2O v 204.8 cm H2O; 95% CI –5.4 to 50.6; p = 0.11). Conclusions: Abdominal muscle strength is preserved in stable COPD outpatients in the presence of quadriceps weakness. This suggests that anatomical location and fibre type cannot explain quadriceps weakness in COPD. By inference, we conclude that disuse and consequent deconditioning are important factors in the development of quadriceps muscle weakness in COPD patients, or that activity protects the abdominal muscles from possible systemic myopathic processes. PMID:15923239

  6. Abdominal Pain, the Adolescent and Altered Brain Structure and Function

    PubMed Central

    Becerra, Lino; Heinz, Nicole; Ludwick, Allison; Rasooly, Tali; Wu, Rina; Johnson, Adriana; Schechter, Neil L.; Borsook, David; Nurko, Samuel

    2016-01-01

    Irritable bowel syndrome (IBS) is a functional gastrointestinal (GI) disorder of unknown etiology. Although relatively common in children, how this condition affects brain structure and function in a pediatric population remains unclear. Here, we investigate brain changes in adolescents with IBS and healthy controls. Imaging was performed with a Siemens 3 Tesla Trio Tim MRI scanner equipped with a 32-channel head coil. A high-resolution T1-weighted anatomical scan was acquired followed by a T2-weighted functional scan. We used a surface-based morphometric approach along with a seed-based resting-state functional connectivity (RS-FC) analysis to determine if groups differed in cortical thickness and whether areas showing structural differences also showed abnormal RS-FC patterns. Patients completed the Abdominal Pain Index and the GI Module of the Pediatric Quality of Life Inventory to assess abdominal pain severity and impact of GI symptoms on health-related quality of life (HRQOL). Disease duration and pain intensity were also assessed. Pediatric IBS patients, relative to controls, showed cortical thickening in the posterior cingulate (PCC), whereas cortical thinning in posterior parietal and prefrontal areas were found, including the dorsolateral prefrontal cortex (DLPFC). In patients, abdominal pain severity was related to cortical thickening in the intra-abdominal area of the primary somatosensory cortex (SI), whereas HRQOL was associated with insular cortical thinning. Disease severity measures correlated with cortical thickness in bilateral DLPFC and orbitofrontal cortex. Patients also showed reduced anti-correlations between PCC and DLPFC compared to controls, a finding that may reflect aberrant connectivity between default mode and cognitive control networks. We are the first to demonstrate concomitant structural and functional brain changes associated with abdominal pain severity, HRQOL related to GI-specific symptoms, and disease-specific measures in

  7. Abdominal surgery activates nesfatin-1 immunoreactive brain nuclei in rats.

    PubMed

    Stengel, Andreas; Goebel, Miriam; Wang, Lixin; Taché, Yvette

    2010-02-01

    Abdominal surgery-induced postoperative gastric ileus is well established to induce Fos expression in specific brain nuclei in rats within 2-h after surgery. However, the phenotype of activated neurons has not been thoroughly characterized. Nesfatin-1 was recently discovered in the rat hypothalamus as a new anorexigenic peptide that also inhibits gastric emptying and is widely distributed in rat brain autonomic nuclei suggesting an involvement in stress responses. Therefore, we investigated whether abdominal surgery activates nesfatin-1-immunoreactive (ir) neurons in the rat brain. Two hours after abdominal surgery with cecal palpation under short isoflurane anesthesia or anesthesia alone, rats were transcardially perfused and brains processed for double immunohistochemical labeling of Fos and nesfatin-1. Abdominal surgery, compared to anesthesia alone, induced Fos expression in neurons of the supraoptic nucleus (SON), paraventricular nucleus (PVN), locus coeruleus (LC), Edinger-Westphal nucleus (EW), rostral raphe pallidus (rRPa), nucleus of the solitary tract (NTS) and ventrolateral medulla (VLM). Double Fos/nesfatin-1 labeling showed that of the activated cells, 99% were nesfatin-1-immunoreactive in the SON, 91% in the LC, 82% in the rRPa, 74% in the EW and VLM, 71% in the anterior parvicellular PVN, 47% in the lateral magnocellular PVN, 41% in the medial magnocellular PVN, 14% in the NTS and 9% in the medial parvicellular PVN. These data established nesfatin-1 immunoreactive neurons in specific nuclei of the hypothalamus and brainstem as part of the neuronal response to abdominal surgery and suggest a possible implication of nesfatin-1 in the alterations of food intake and gastric transit associated with such a stressor. PMID:19944727

  8. Comparison of Abdominal Muscle Activity in Relation to Knee Angles during Abdominal Drawing-in Exercises Using Pressure Biofeedback

    PubMed Central

    Lee, Jun-Cheol; Lee, Su-Kyoung; Kim, Kyoung

    2013-01-01

    [Purpose] The leg angles that are the most effective for abdominal muscle activation were investigated by performing abdominal drawing-in exercises at different leg angles with a biofeedback pressure unit. [Methods] Subjects were asked to adopt a supine position, and the tip of the biofeedback pressure unit was placed under the posterior superior iliac spine. Then, the pressure was adjusted to 40 mmHg while referring to the pressure gauge connected to the biofeedback pressure unit. Subjects were instructed to increase the pressure by 10 mmHg using the drawing-in technique upon the oral instruction, “Start,” and to maintain the drawn-in state. The time during which the pressure was maintained within an error range of ±1–2mmHg was measured in seconds. [Result] During the abdominal drawing-in exercises, the activity of the rectus abdominis, the internal and external obliques, and the transverse abdominis increased as the knee joint flexion angle increased from 45° to 120°. [Conclusion] When trunk stabilization exercises are performed at the same pressure to reduce damage after the acute phase of low back pain, trunk muscle strength can be efficiently increased by increasing the knee joint angle gradually, while performing abdominal drawing-in exercises with a biofeedback pressure unit. PMID:24259770

  9. School Nurses on the Front Lines of Medicine: An Adolescent Female Student with Severe Abdominal Pain.

    PubMed

    Olympia, Robert P; Brady, Jodi

    2016-09-01

    Abdominal pain is a common chief complaint encountered by school nurses. This article explains the etiology of abdominal pain in children and adolescents, describes the office assessment, and delineates life-threatening conditions associated with severe abdominal pain that may prompt the school nurse to transfer the student to a local emergency department. PMID:27470683

  10. Pre-eclampsia renamed and reframed: Intra-abdominal hypertension in pregnancy.

    PubMed

    Sawchuck, Diane J; Wittmann, Bernd K

    2014-11-01

    This hypothesis proposes pre-eclampsia is caused by intra-abdominal hypertension in pregnancy. Sustained or increasing intra-abdominal pressure ⩾12mmHg causes impaired venous return to the heart, systemic vascular resistance, ischemia reperfusion injury, intestinal permeability, translocation of lipopolysaccharide endotoxin to the liver, cytotoxic immune response, systemic inflammatory response, pressure transmission to thoracic and intra-cranial compartments, and multi-organ dysfunction. This hypothesis is predicated on Pascal's law, evidence founded in the intra-abdominal hypertension literature, and the adapted equation ΔIAP-P=ΔIAVF/Cab, where ΔIAP-P=change in intra-abdominal pressure in pregnancy, ΔIAVF=change in intra-abdominal vector force (volume and force direction) and Cab=abdominal compliance. Factors causing increased intra-abdominal pressure in pregnancy include: progressive uterine expansion, obstetrical factors that increase intra-uterine volume excessively or acutely, maternal anthropometric measurements that affect intra-abdominal pressure thresholds, maternal postures that increase abdominal force direction, abdominal compliance that is decreased, diminished with advancing gestation, or has reached maximum expansion, habitation at high altitude, and rapid drops in barometric pressure. We postulate that the threshold for lipopolysaccharide translocation depends on the magnitude of intra-abdominal pressure, the intestinal microbiome complex, and the degree of intestinal permeability. We advance that delivery cures pre-eclampsia through the mechanism of abdominal decompression. PMID:25189485

  11. Resection and Abdominal Wall Reconstruction of a Desmoid Tumor with Endometrioma Features

    PubMed Central

    Majors, Jaqueline; Stoikes, Nathaniel F.; Nejati, Reza

    2016-01-01

    Desmoid tumors are rare, musculoaponeurotic mesenchymal origin tumors arising from the proliferation of well-differentiated fibroblasts. Desmoid tumors may arise from any location with the abdominal cavity, abdominal wall and extremity locations being most frequent. We present the case of a 35-year-old female with a history of endometriosis who presented palpable abdominal mass and cyclic abdominal pain. Resection was performed for a presumed desmoid soft tissue tumor. Final pathology demonstrated desmoid histology admixed with abdominal wall endometriosis (endometrioma). This unique pathologic finding has only been rarely reported and is discussed with a brief review of the literature. PMID:27247824

  12. Resection and Abdominal Wall Reconstruction of a Desmoid Tumor with Endometrioma Features.

    PubMed

    Majors, Jaqueline; Stoikes, Nathaniel F; Nejati, Reza; Deneve, Jeremiah L

    2016-01-01

    Desmoid tumors are rare, musculoaponeurotic mesenchymal origin tumors arising from the proliferation of well-differentiated fibroblasts. Desmoid tumors may arise from any location with the abdominal cavity, abdominal wall and extremity locations being most frequent. We present the case of a 35-year-old female with a history of endometriosis who presented palpable abdominal mass and cyclic abdominal pain. Resection was performed for a presumed desmoid soft tissue tumor. Final pathology demonstrated desmoid histology admixed with abdominal wall endometriosis (endometrioma). This unique pathologic finding has only been rarely reported and is discussed with a brief review of the literature. PMID:27247824

  13. Effect of craniocervical posture on abdominal muscle activities

    PubMed Central

    Su, Jung Gil; Won, Shin Ji; Gak, Hwangbo

    2016-01-01

    [Purpose] The aim of this study was to investigate the influence of the craniocervical posture on abdominal muscle activities in hook-lying position. [Subjects] This study recruited 12 healthy young adults. [Methods] Each subject was asked to adopt a supine position with the hip and knee flexed at 60°. Surface electromyographic signals of transversus abdominis/internal oblique, rectus abdominis, and external oblique in different craniocervical postures (extension, neutral, and flexion) were compared. [Results] The transversus abdominis and rectus abdominis showed increased muscle activities in craniocervical flexion compared to craniocervical extension and neutral position. Greater muscle activities of the external oblique were seen in craniocervical flexion than in craniocervical extension. [Conclusion] Craniocervical flexion was found to be effective to increase the abdominal muscle activities. Consideration of craniocervical posture is recommended when performing trunk stabilization exercises. PMID:27065558

  14. Entrapped ovarian cyst. An unusual case of persistent abdominal pain.

    PubMed

    Hederström, E; Forsberg, L

    1990-05-01

    Recurrent abdominal pain in the left fossa often mimicking attacks of subileus is described in a woman aged 48 with extensive adhesions caused by multiple surgical procedures. Repeated examinations with conventional abdominal radiography and barium meals were negative with regard to mechanical intestinal obstruction. A cystic lesion varying in size from 2 to 8 cm in diameter was seen adjacent to the left ovary on repeat US examinations and also on CT. Pain episodes were sometimes correlated to increasing size of the lesion which was finally thought to be either a peritoneal inclusion cyst (fluid trapped between pelvic adhesions) or, as was finally confirmed at surgery, a true ovarian cyst (corpus luteum cyst) similarly trapped. PMID:2201330

  15. Endpoints for Mouse Abdominal Tumor Models: Refinement of Current Criteria

    PubMed Central

    Paster, Eden V; Villines, Kimberly A; Hickman, Debra L

    2009-01-01

    Accurate, rapid, and noninvasive health assessments are required to establish more appropriate endpoints in mouse cancer models where tumor size is not easily measured. We evaluated potential endpoints in mice with experimentally induced peritoneal lymphoma, an abdominal tumor model, by comparing body weight, body condition, and behavior with those of a control group of mice not developing lymphoma. Our hypothesis was that body weight would increase or plateau, whereas body condition and behavioral scores would decrease, as disease progressed. Results indicated that body weight did not differ significantly between the control and experimental groups, but the experimental group experienced significant decreases in both body condition and behavioral scores. Our results support the use of body condition and behavioral scoring as adjunctive assessment methods for mice involved in abdominal lymphoma tumor studies in which health may decline despite an increase or plateau in body weight. PMID:19619413

  16. Colorectal infarction following resection of abdominal aortic aneurysms.

    PubMed

    Launer, D P; Miscall, B G; Beil, A R

    1978-01-01

    Infarctions of the colon and rectum (incidences approximately 1 and 0.5 per cent, respectively) are caused by compromised collateral circulation to the colon and rectum, usually as a result of arteriosclerotic disease of the superior and inferior mesenteric arterial systems, as well as the hypogastric arteries. Patients who have colorectal ischemia after operations for abdominal aortic aneurysms have diarrhea (sometimes bloody), abdominal pain, and distention. The diagnosis may be established by sigmoidoscopic examination. Treatment includes surgical removal of the compromised bowel and creation of a temporary or permanent end colostomy. Prevention of this complication is aided by preservation of primary and collateral circulation, avoidance of hypotension, and preoperative bowel preparation. PMID:738176

  17. Nutritional Factors Affecting Abdominal Fat Deposition in Poultry: A Review

    PubMed Central

    Fouad, A. M.; El-Senousey, H. K.

    2014-01-01

    The major goals of the poultry industry are to increase the carcass yield and to reduce carcass fatness, mainly the abdominal fat pad. The increase in poultry meat consumption has guided the selection process toward fast-growing broilers with a reduced feed conversion ratio. Intensive selection has led to great improvements in economic traits such as body weight gain, feed efficiency, and breast yield to meet the demands of consumers, but modern commercial chickens exhibit excessive fat accumulation in the abdomen area. However, dietary composition and feeding strategies may offer practical and efficient solutions for reducing body fat deposition in modern poultry strains. Thus, the regulation of lipid metabolism to reduce the abdominal fat content based on dietary composition and feeding strategy, as well as elucidating their effects on the key enzymes associated with lipid metabolism, could facilitate the production of lean meat and help to understand the fat-lowering effects of diet and different feeding strategies. PMID:25050050

  18. Pathology Image of the Month: Abdominal Pain and Peripheral Eosinophilia.

    PubMed

    Thomasson, Reggie; Alquist, Caroline Raasch; Farris, K Barton; McGoey, Robin

    2015-01-01

    A 69 year-old man presented to his primary care physician with abdominal discomfort. Medical history was notable for diabetes, chronic obstructive pulmonary disease with recent (one week prior) steroid use and hypertension. Surgical history was significant for a remote sigmoid hemicolectomy for diverticulitis with a synthetic mesh abdominal repair. He was admitted to the hospital for suspected gastroparesis. An upper GI series showed a distended stomach with delayed gastric motility. He underwent esophagogastroduodenoscopy and a duodenal biopsy was taken. He remained afebrile but had an elevated white blood cell count of 19.1 x 103/mcL (4.5 - 11.0 x 103/mcL) with 28.8 percent eosinophils on differential. Microscopic images of the duodenal biopsy are shown below. PMID:27159605

  19. Current aortic endografts for the treatment of abdominal aortic aneurysms.

    PubMed

    Colvard, Benjamin; Georg, Yannick; Chakfe, Nabil; Swanstrom, Lee

    2016-05-01

    Endovascular Aneurysm Repair is a widely adopted method of treatment for patients with abdominal aortic aneurysms. The minimally invasive approach offered with EVAR has become popular not only among physicians and patients, but in the medical device industry as well. Over the past 25 years the global market for aortic endografts has increased rapidly, resulting in a wide range of devices from various companies. Currently, there are seven endografts approved by the FDA for the treatment of abdominal aortic aneurysms. These devices offer a wide range of designs intended to increase inclusion criteria while decreasing technical complications such as endoleak and migration. Despite advances in device design, secondary interventions and follow-up requirements remain a significant issue. New devices are currently being studied in the U.S. and abroad and may significantly reduce complications and secondary interventions. PMID:26959727

  20. 2. Newer aids in the diagnosis of blunt abdominal trauma.

    PubMed Central

    Taylor, B.

    1977-01-01

    The assessment of a case of blunt abdominal trauma can be complicated by many factors, and the resultant inaccurate or delayed diagnoses have contributed to the unacceptable mortality for this type of injury. Recently several useful diagnostic techniques have been developed that, if applied intelligently, may be instrumental in decreasing the high mortality among patients who present with ambiguous abdominal signs after sustaining blunt trauma. Although hematologic investigation and routine radiography have facilitated detection of intraperitoneal injury, peritoneal lavage has become the single most helpful aid. Scanning procedures are sometimes useful in recognizing splenic and hepatic defects especially; these may be confirmed or clarified by angiography. Although ultrasonography may be no more valuable than scintigraphy in outlining splenic and hepatic abnormalities, it is an important technique, especially in the diagnosis of retroperitoneal masses of traumatic origin. Laparoscopy also may be helpful in investigation if surgeons become more familiar with the procedure. Images FIG. 1 FIG. 2 FIG. 3 FIG. 4 PMID:608158

  1. A Large Pleural Effusion following Abdominal Aortic Surgery

    PubMed Central

    Ramsaran, Vinoo K.; Seeram, Vandana K.; Cury, James; Shujaat, Adil

    2015-01-01

    Chylous ascites and coexistent chylothorax is a rare but important complication following retroperitoneal abdominal surgery. We report a 70-year-old male who developed gradual abdominal distension, chest tightness, and dyspnea five months after having an uncomplicated aortobifemoral bypass performed. Physical examination was consistent with a large right sided effusion and ascites which were confirmed by computed tomography. Thoracentesis yielded an opaque milky fluid with analysis consistent with a chylothorax with a paracentesis revealing fluid that was similar in both appearance and biochemistry. The patient failed initial conservative management so a chest tube was placed followed by chemical pleurodesis. We review the literature of the pathophysiology and treatment approach to such a pleural effusion. PMID:26635989

  2. Blunt Abdominal Aortic Injury Associated with L2 Vertebral Fracture.

    PubMed

    Yoshioka, Yuki; Morimoto, Yoshihisa; Sugimoto, Takaki; Arase, Hiroki; Araki, Kota

    2016-07-01

    Blunt abdominal aortic injury (BAAI) is very rare. In general, BAAI occurs in high-energy accidents. Here, we present a case of BAAI in a low-energy accident. A 70-year-old female was injured after falling 3 m. Her vital signs were stable. She had lumbar fractures (L1, L2) and BAAI associated with a fragment of the fractured L2 vertebral body. On the fifth posttrauma day, we performed an operation because computed tomography showed a bone fragment of the lumbar fractures (L1, L2) threatening the abdominal aorta. The aortic injury site was transected, and the fragment of the L2 vertebral body was removed. Even in low-energy accidents, BAAI should be considered. BAAI with stable vital signs can be electively treated. PMID:27126715

  3. Contrast enhanced ultrasound (CEUS) in blunt abdominal trauma

    PubMed Central

    2013-01-01

    In the assessment of polytrauma patient, an accurate diagnostic study protocol with high sensitivity and specificity is necessary. Computed Tomography (CT) is the standard reference in the emergency for evaluating the patients with abdominal trauma. Ultrasonography (US) has a high sensitivity in detecting free fluid in the peritoneum, but it does not show as much sensitivity for traumatic parenchymal lesions. The use of Contrast-Enhanced Ultrasound (CEUS) improves the accuracy of the method in the diagnosis and assessment of the extent of parenchymal lesions. Although the CEUS is not feasible as a method of first level in the diagnosis and management of the polytrauma patient, it can be used in the follow-up of traumatic injuries of abdominal parenchymal organs (liver, spleen and kidneys), especially in young people or children. PMID:23902930

  4. Fully automated adipose tissue measurement on abdominal CT

    NASA Astrophysics Data System (ADS)

    Yao, Jianhua; Sussman, Daniel L.; Summers, Ronald M.

    2011-03-01

    Obesity has become widespread in America and has been associated as a risk factor for many illnesses. Adipose tissue (AT) content, especially visceral AT (VAT), is an important indicator for risks of many disorders, including heart disease and diabetes. Measuring adipose tissue (AT) with traditional means is often unreliable and inaccurate. CT provides a means to measure AT accurately and consistently. We present a fully automated method to segment and measure abdominal AT in CT. Our method integrates image preprocessing which attempts to correct for image artifacts and inhomogeneities. We use fuzzy cmeans to cluster AT regions and active contour models to separate subcutaneous and visceral AT. We tested our method on 50 abdominal CT scans and evaluated the correlations between several measurements.

  5. Considerations for patients undergoing endovascular abdominal aortic aneurysm repair.

    PubMed

    Ullery, Brant W; Lee, Jason T

    2014-09-01

    Endovascular aneurysm repair has taken over open surgery as the primary strategy for treatment of patients with abdominal and thoracic aneurysms. The minimally invasive nature of these techniques requires alterations in preoperative workup, intraoperative management, and familiarity with unique complications that can occur. Familiarity from the anesthetic standpoint of endovascular techniques, including treatment of patients with fenestrated, chimney, snorkel, and periscope grafts, is necessary for the contemporary cardiac anesthesiologist. PMID:25113729

  6. Segmentation precision of abdominal anatomy for MRI-based radiotherapy.

    PubMed

    Noel, Camille E; Zhu, Fan; Lee, Andrew Y; Yanle, Hu; Parikh, Parag J

    2014-01-01

    The limited soft tissue visualization provided by computed tomography, the standard imaging modality for radiotherapy treatment planning and daily localization, has motivated studies on the use of magnetic resonance imaging (MRI) for better characterization of treatment sites, such as the prostate and head and neck. However, no studies have been conducted on MRI-based segmentation for the abdomen, a site that could greatly benefit from enhanced soft tissue targeting. We investigated the interobserver and intraobserver precision in segmentation of abdominal organs on MR images for treatment planning and localization. Manual segmentation of 8 abdominal organs was performed by 3 independent observers on MR images acquired from 14 healthy subjects. Observers repeated segmentation 4 separate times for each image set. Interobserver and intraobserver contouring precision was assessed by computing 3-dimensional overlap (Dice coefficient [DC]) and distance to agreement (Hausdorff distance [HD]) of segmented organs. The mean and standard deviation of intraobserver and interobserver DC and HD values were DC(intraobserver) = 0.89 ± 0.12, HD(intraobserver) = 3.6mm ± 1.5, DC(interobserver) = 0.89 ± 0.15, and HD(interobserver) = 3.2mm ± 1.4. Overall, metrics indicated good interobserver/intraobserver precision (mean DC > 0.7, mean HD < 4mm). Results suggest that MRI offers good segmentation precision for abdominal sites. These findings support the utility of MRI for abdominal planning and localization, as emerging MRI technologies, techniques, and onboard imaging devices are beginning to enable MRI-based radiotherapy. PMID:24726701

  7. Simple handling of venous air embolism during abdominal myomectomy.

    PubMed

    Basaran, Betül; Basaran, Ahmet; Kozanhan, Betül; Özmen, Sadık; Basaran, Mustafa

    2016-01-01

    We report a case of venous air embolism during abdominal myomectomy. Although true incidence of venous air embolism is not known, in literature most of reported cases are belongs to sitting position craniotomies. Many of those are subclinical, and diagnostic methods have varying degrees of sensitivity and specificity. At time of suspicion, prevention of any subsequent air emboli is the cornerstone of treatment. PMID:27591473

  8. Imaging of Chest and Abdominal Trauma in Children.

    PubMed

    Goodwin, Susie J; Flanagan, Sean G; McDonald, Kirsteen

    2015-01-01

    Trauma is the commonest cause of death in children over a year old. The injuries sustained and management of these children differs to adults, due to differences in anatomy and physiology. Careful thought must also be given to exposing children to radiation, and CT scans should be performed only in select patients. This article reviews these important points and explains the imaging findings in chest and abdominal trauma. PMID:26219741

  9. Automatic segmentation of abdominal vessels for improved pancreas localization

    NASA Astrophysics Data System (ADS)

    Farag, Amal; Liu, Jiamin; Summers, Ronald M.

    2014-03-01

    Accurate automatic detection and segmentation of abdominal organs from CT images is important for quantitative and qualitative organ tissue analysis as well as computer-aided diagnosis. The large variability of organ locations, the spatial interaction between organs that appear similar in medical scans and orientation and size variations are among the major challenges making the task very difficult. The pancreas poses these challenges in addition to its flexibility which allows for the shape of the tissue to vastly change. Due to the close proximity of the pancreas to numerous surrounding organs within the abdominal cavity the organ shifts according to the conditions of the organs within the abdomen, as such the pancreas is constantly changing. Combining these challenges with typically found patient-to-patient variations and scanning conditions the pancreas becomes harder to localize. In this paper we focus on three abdominal vessels that almost always abut the pancreas tissue and as such useful landmarks to identify the relative location of the pancreas. The splenic and portal veins extend from the hila of the spleen and liver, respectively, travel through the abdominal cavity and join at a position close to the head of the pancreas known as the portal confluence. A third vein, the superior mesenteric vein, anastomoses with the other two veins at the portal confluence. An automatic segmentation framework for obtaining the splenic vein, portal confluence and superior mesenteric vein is proposed using 17 contrast enhanced computed-tomography datasets. The proposed method uses outputs from the multi-organ multi-atlas label fusion and Frangi vesselness filter to obtain automatic seed points for vessel tracking and generation of statistical models of the desired vessels. The approach shows ability to identify the vessels and improve localization of the pancreas within the abdomen.

  10. Isolated gallbladder injury in a case of blunt abdominal trauma.

    PubMed

    Birn, Jeffrey; Jung, Melissa; Dearing, Mark

    2012-04-01

    The diagnosis of blunt injury to the gallbladder may constitute a significant challenge to the diagnostician. There is often a delay in presentation with non-specific clinical symptoms. In the absence of reliable clinical symptoms, diagnostic imaging becomes an invaluable tool in the rapid identification of gallbladder injury. We present a case of isolated gallbladder injury following blunt abdominal trauma which was diagnosed by computed tomography and subsequently confirmed by cholecystectomy. PMID:22690293

  11. Isolated Gallbladder Injury in a Case of Blunt Abdominal Trauma

    PubMed Central

    Birn, Jeffrey; Jung, Melissa; Dearing, Mark

    2012-01-01

    The diagnosis of blunt injury to the gallbladder may constitute a significant challenge to the diagnostician. There is often a delay in presentation with non-specific clinical symptoms. In the absence of reliable clinical symptoms, diagnostic imaging becomes an invaluable tool in the rapid identification of gallbladder injury. We present a case of isolated gallbladder injury following blunt abdominal trauma which was diagnosed by computed tomography and subsequently confirmed by cholecystectomy. PMID:22690293

  12. Intra-abdominal sepsis: the role of surgery.

    PubMed

    Gallinaro, R N; Polk, H C

    1991-09-01

    The role of the surgeon in intra-abdominal sepsis is multifactorial. A comprehensive understanding of the incidence and pathophysiology of diseases which cause intra-abdominal sepsis is the key to the diagnosis and treatment of such ailments. In simplest terms, the aetiology has two basic mechanisms: (a) violation of the 'bug-body barrier' and (b) obstruction to the flow of a body fluid with subsequent bacterial overgrowth. Either of these mechanisms may affect any of the organs within the abdomen, leading to sepsis. The peritoneal cavity is a dynamic structure which responds to insults in certain predictable manners which notify the alert physician that danger is present. Recognition of these signs through history and physical examination are the most important aspects of diagnosis. Confirmation of suspicions can be obtained with radiological modalities, but they are not a substitute for clinical judgement. Treatment of intra-abdominal sepsis should always begin with resuscitation and systemic antibiotics. Alleviation of the septic source is mandatory, and this may be achieved either operatively or non-operatively (i.e. percutaneous or endoscopic procedures). When the patient does not improve after the initial procedure, then a missed focus of infection must be investigated. In some cases, a planned or staged second operation may be needed to further debride necrotic tissue. Antibiotics should be of adequate spectrum and bioavailability to kill the species of bacteria most likely to cause the infection. This regimen may be altered when culture and sensitivity reports are completed. Finally, patients whose immune system function has been altered by disease or treatment must be assumed very ill until proven otherwise. These are general guidelines in the management of patients with intra-abdominal sepsis. Individual cases may necessitate slight modifications, but all require a high level of vigilance and expertise in order to combat a very lethal disease. PMID

  13. Acute Abdominal Pain in the Bariatric Surgery Patient.

    PubMed

    Lewis, Kyle D; Takenaka, Katrin Y; Luber, Samuel D

    2016-05-01

    Obesity is present in epidemic proportions in the United States, and bariatric surgery has become more common. Thus, emergency physicians will undoubtedly encounter many patients who have undergone one of these procedures. Knowledge of the anatomic changes specific to these procedures aids the clinician in understanding potential complications and devising an organized differential diagnosis. This article reviews common bariatric surgery procedures, their complications, and the approach to acute abdominal pain in these patients. PMID:27133251

  14. Radiation Exposure of Abdominal Cone Beam Computed Tomography

    SciTech Connect

    Sailer, Anna M.; Schurink, Geert Willem H.; Wildberger, Joachim E. Graaf, Rick de Zwam, Willem H. van Haan, Michiel W. de Kemerink, Gerrit J. Jeukens, Cécile R. L. P. N.

    2015-02-15

    PurposeTo evaluate patients radiation exposure of abdominal C-arm cone beam computed tomography (CBCT).MethodsThis prospective study was approved by the institutional review board; written, informed consent was waived. Radiation exposure of abdominal CBCT was evaluated in 40 patients who underwent CBCT during endovascular interventions. Dose area product (DAP) of CBCT was documented and effective dose (ED) was estimated based on organ doses using dedicated Monte Carlo simulation software with consideration of X-ray field location and patients’ individual body weight and height. Weight-dependent ED per DAP conversion factors were calculated. CBCT radiation dose was compared to radiation dose of procedural fluoroscopy. CBCT dose-related risk for cancer was assessed.ResultsMean ED of abdominal CBCT was 4.3 mSv (95 % confidence interval [CI] 3.9; 4.8 mSv, range 1.1–7.4 mSv). ED was significantly higher in the upper than in the lower abdomen (p = 0.003) and increased with patients’ weight (r = 0.55, slope = 0.045 mSv/kg, p < 0.001). Radiation exposure of CBCT corresponded to the radiation exposure of on average 7.2 fluoroscopy minutes (95 % CI 5.5; 8.8 min) in the same region of interest. Lifetime risk of exposure related cancer death was 0.033 % or less depending on age and weight.ConclusionsMean ED of abdominal CBCT was 4.3 mSv depending on X-ray field location and body weight.

  15. Slipping Rib Syndrome as Persistent Abdominal and Chest Pain.

    PubMed

    Bolaños-Vergaray, Juan Javier; de la Gala García, Francisco; Obaya Rebollar, Juan Carlos; Bové Alvarez, Maria

    2015-11-01

    Slipping rib syndrome is an overlooked cause of persistent abdominal or chest pain. The etiology of this syndrome is not well understood, but the characteristic pain is from hypermobility of the false ribs. Although it is a diagnosis of exclusion, misdiagnosis may lead to an excessive workup. A simple clinical examination via the hooking maneuver is the most significant feature of its diagnosis. We describe the case of a 41-year-old woman with slipping rib syndrome. PMID:26528703

  16. Possible pathogenetic roles of abdominal surgery in irritable bowel syndrome.

    PubMed

    Li, Sen; Yu, Yifeng; Prakash, Ravi

    2011-04-01

    Recently, a plethora of studies have reported that irritably bowel syndrome (IBS) patients have increased incidences of abdominal surgeries, mainly gut surgeries. This high incidence of surgeries highlights the fact that the surgery was done because diagnosis of IBS was not suspected in them. It is then a matter of inquisitiveness as to why the diagnosis of IBS was missed in so many patients. Lack of clinical diagnostic sophistication could be one of the reasons. However, inspite of these facts, it has never been documented that the typical IBS like picture was present in these patients before surgery. Mostly, the preoperative complaints in negative appendectomy patients have been atypical pain syndromes. Thus we should also take into account the possibility that the typical IBS symptom profile was not present in these patients before surgery and that the surgical intervention could have resulted in subsequent development of complete picture of IBS. Infact, in one study, various surgical procedures were known to precede IBS symptoms, where they have also been conceptualized as one of the stressors which could lead to IB. Seeing from the other perspective, the etiological understanding of IBS in medical literature is still so preliminary that we have only been able to enumerate some possible factors. In such a scenario, we need to explore in detail the events which occur frequently in IBS patients, like abdominal surgery. Here, we hypothesize that any abdominal surgical intervention could itself be a reason for development of IBS. We provide evidences from literature in favor of two such possible mechanisms through which any abdominal surgical procedure could act resulting in development of IBS. In addition, we present the report of follow-up of 4 of our own patients where we specifically inquired about IBS before the appendectomy, which turned out to be negative. After 6 months of the followup, the patients developed symptoms which were diagnosable as IBS. PMID

  17. Image-Guided Abdominal Surgery and Therapy Delivery

    PubMed Central

    Galloway, Robert L.; Herrell, S. Duke; Miga, Michael I.

    2013-01-01

    Image-Guided Surgery has become the standard of care in intracranial neurosurgery providing more exact resections while minimizing damage to healthy tissue. Moving that process to abdominal organs presents additional challenges in the form of image segmentation, image to physical space registration, organ motion and deformation. In this paper, we present methodologies and results for addressing these challenges in two specific organs: the liver and the kidney. PMID:25077012

  18. Segmentation precision of abdominal anatomy for MRI-based radiotherapy

    SciTech Connect

    Noel, Camille E.; Zhu, Fan; Lee, Andrew Y.; Yanle, Hu; Parikh, Parag J.

    2014-10-01

    The limited soft tissue visualization provided by computed tomography, the standard imaging modality for radiotherapy treatment planning and daily localization, has motivated studies on the use of magnetic resonance imaging (MRI) for better characterization of treatment sites, such as the prostate and head and neck. However, no studies have been conducted on MRI-based segmentation for the abdomen, a site that could greatly benefit from enhanced soft tissue targeting. We investigated the interobserver and intraobserver precision in segmentation of abdominal organs on MR images for treatment planning and localization. Manual segmentation of 8 abdominal organs was performed by 3 independent observers on MR images acquired from 14 healthy subjects. Observers repeated segmentation 4 separate times for each image set. Interobserver and intraobserver contouring precision was assessed by computing 3-dimensional overlap (Dice coefficient [DC]) and distance to agreement (Hausdorff distance [HD]) of segmented organs. The mean and standard deviation of intraobserver and interobserver DC and HD values were DC{sub intraobserver} = 0.89 ± 0.12, HD{sub intraobserver} = 3.6 mm ± 1.5, DC{sub interobserver} = 0.89 ± 0.15, and HD{sub interobserver} = 3.2 mm ± 1.4. Overall, metrics indicated good interobserver/intraobserver precision (mean DC > 0.7, mean HD < 4 mm). Results suggest that MRI offers good segmentation precision for abdominal sites. These findings support the utility of MRI for abdominal planning and localization, as emerging MRI technologies, techniques, and onboard imaging devices are beginning to enable MRI-based radiotherapy.

  19. Current concept of abdominal sepsis: WSES position paper

    PubMed Central

    2014-01-01

    Although sepsis is a systemic process, the pathophysiological cascade of events may vary from region to region. Abdominal sepsis represents the host’s systemic inflammatory response to bacterial peritonitis. It is associated with significant morbidity and mortality rates, and is the second most common cause of sepsis-related mortality in the intensive care unit. The review focuses on sepsis in the specific setting of severe peritonitis. PMID:24674057

  20. Improving the Efficiency of Abdominal Aortic Aneurysm Wall Stress Computations

    PubMed Central

    Zelaya, Jaime E.; Goenezen, Sevan; Dargon, Phong T.; Azarbal, Amir-Farzin; Rugonyi, Sandra

    2014-01-01

    An abdominal aortic aneurysm is a pathological dilation of the abdominal aorta, which carries a high mortality rate if ruptured. The most commonly used surrogate marker of rupture risk is the maximal transverse diameter of the aneurysm. More recent studies suggest that wall stress from models of patient-specific aneurysm geometries extracted, for instance, from computed tomography images may be a more accurate predictor of rupture risk and an important factor in AAA size progression. However, quantification of wall stress is typically computationally intensive and time-consuming, mainly due to the nonlinear mechanical behavior of the abdominal aortic aneurysm walls. These difficulties have limited the potential of computational models in clinical practice. To facilitate computation of wall stresses, we propose to use a linear approach that ensures equilibrium of wall stresses in the aneurysms. This proposed linear model approach is easy to implement and eliminates the burden of nonlinear computations. To assess the accuracy of our proposed approach to compute wall stresses, results from idealized and patient-specific model simulations were compared to those obtained using conventional approaches and to those of a hypothetical, reference abdominal aortic aneurysm model. For the reference model, wall mechanical properties and the initial unloaded and unstressed configuration were assumed to be known, and the resulting wall stresses were used as reference for comparison. Our proposed linear approach accurately approximates wall stresses for varying model geometries and wall material properties. Our findings suggest that the proposed linear approach could be used as an effective, efficient, easy-to-use clinical tool to estimate patient-specific wall stresses. PMID:25007052

  1. Use of synthetic mesh for the entire abdominal wall after TRAM flap transfer.

    PubMed

    Moscona, R A; Ramon, Y; Toledano, H; Barzilay, G

    1998-03-01

    Abdominal wall competence is a major concern of all plastic surgeons using the TRAM flap for breast reconstruction. Low hernia rates and adequate abdominal stability are standard expectations in abdominal wall closure. Described here is this institution's experience with the use of a large piece of synthetic mesh as a supplementary reinforcement for the entire abdominal wall in an attempt to stabilize it and achieve a superior abdominal aesthetic result. Twenty-five consecutive patients had routine reinforcement with the extended mesh technique. Mean patient follow-up was 24 months with a minimum of 1 year. No hernia or mesh-related infection were encountered and only one patient had a lower abdominal bulge. We recommend the use of a large synthetic mesh for improved strength and aesthetic quality of the abdominal wall after TRAM flap breast reconstruction. PMID:9500387

  2. [Abdominal aortic aneurysm treated by endovascular surgery: a case report].

    PubMed

    Alconero-Camarero, Ana Rosa; Cobo-Sánchez, José Luis; Casaus-Pérez, María; García-Campo, María Elena; García-Zarrabeitia, María José; Calvo-Diez, Marta; Mirones-Valdeolivas, Luz Elena

    2008-01-01

    An aneurysm is an abnormal dilation or irreversible convex of a portion of an artery. The most common site of aneurysms is the abdominal aorta and their appearance is often due to degeneration of the arterial wall, associated with atherosclerosis and favored by risk factors such as smoking and hypertension, among others. Left untreated, aneurysm of the abdominal aorta usually leads to rupture. Treatment is surgical, consisting of the introduction of a prosthesis, composed basically of a stent and an introducer, into the aorta. We report the case of a person diagnosed with abdominal aortic aneurysm in a routine examination who was admitted for ambulatory surgical treatment. We designed a nursing care plan, following Virginia Henderson's conceptual model. The care plan was divided into 2 parts, a first preoperative phase and a second postimplantation or monitoring phase. The care plan contained the principal nursing diagnoses, based on the taxonomies of the North American Nursing Diagnosis Association (NANDA), nursing interventions classification (NIC) and nursing outcomes classifications (NOC), and collaboration problems/potential complications. The patient was discharged to home after contact was made with his reference nurse in the primary health center, since during the hospital phase, some NOC indicators remained unresolved. PMID:18448049

  3. Does short sleep duration favor abdominal adiposity in children?

    PubMed

    Chaput, Jean-Philippe; Tremblay, Angelo

    2007-01-01

    The main aim of this cross-sectional study was to determine whether the increased body mass index (BMI) characterizing short-duration sleeping children is related to an increased predisposition to abdominal adiposity. A total of 422 children (211 boys and 211 girls) involved in the "Québec en Forme" Project were tested for body weight, height, waist circumference, and sleep duration. As there was no gender interaction with the other factors, a partial regression of waist circumference on hours of sleep was performed for both genders combined, adjusting for age, sex, BMI, parental obesity, parental education, total annual family income, frequency of taking breakfast, watching television, playing videogames, computer use, and frequency of practicing sports activities outside of school. Sleep duration had an independent effect on waist circumference, with the correlation between these variables remaining significant after adjustment for BMI and the several other covariates (r=- 0.17, p<0.001). In conclusion, these results suggest that short sleep duration favors abdominal adiposity in children. This finding is of particular concern since abdominal obesity is an important feature of the metabolic syndrome. PMID:17999284

  4. Diagnostic imaging of blunt abdominal trauma in pediatric patients.

    PubMed

    Miele, Vittorio; Piccolo, Claudia Lucia; Trinci, Margherita; Galluzzo, Michele; Ianniello, Stefania; Brunese, Luca

    2016-05-01

    Trauma is a leading cause of morbidity and mortality in childhood, and blunt trauma accounts for 80-90 % of abdominal injuries. The mechanism of trauma is quite similar to that of the adults, but there are important physiologic differences between children and adults in this field, such as the smaller blood vessels and the high vasoconstrictive response, leading to the spreading of a non-operative management. The early imaging of children undergoing a low-energy trauma can be performed by CEUS, a valuable diagnostic tool to demonstrate solid organ injuries with almost the same sensitivity of CT scans; nevertheless, as for as urinary tract injuries, MDCT remains still the technique of choice, because of its high sensitivity and accuracy, helping to discriminate between an intra-peritoneal form a retroperitoneal urinary leakage, requiring two different managements. The liver is the most common organ injured in blunt abdominal trauma followed by the spleen. Renal, pancreatic, and bowel injuries are quite rare. In this review we present various imaging findings of blunt abdominal trauma in children. PMID:27075018

  5. Complex abdominal wall defects: appearances at prenatal imaging.

    PubMed

    Pakdaman, Reza; Woodward, Paula J; Kennedy, Anne

    2015-01-01

    Abdominal wall defects are a complex group of anomalies, and many are incorrectly diagnosed. Evaluation of the defect relative to the umbilical cord insertion site is fundamentally important in differentiating among the various malformations. The two most common abdominal wall defects are gastroschisis, in which the defect is on the right side of the normally inserting cord and free-floating bowel loops are present, and omphalocele, in which the cord inserts on a membrane-covered midline defect. Omphalocele may also form a portion of a more complex defect that may remain undiagnosed without thorough evaluation. In cloacal exstrophy, the defect extends inferiorly and the bowel loops extrude between the two bladder halves. In pentalogy of Cantrell, the defect extends superiorly and is typically associated with ectopia cordis. Bladder exstrophy is a lower abdominal defect in which the hallmark finding is absence of a fluid-filled bladder. The cord insertion site is normal to low but does not form part of the defect. Both body stalk anomaly and abdominoschisis due to amniotic bands cause severe malformations, often involving extrusion of solid organs and the bowel. Although these two entities have many overlapping features, body stalk anomaly may be recognized on the basis of absence of a free-floating umbilical cord. With use of an algorithmic approach beginning with discovery of the location of the defect, a more precise diagnosis can be determined that may directly affect pre- and postnatal management decisions. PMID:25763744

  6. Discriminative dictionary learning for abdominal multi-organ segmentation.

    PubMed

    Tong, Tong; Wolz, Robin; Wang, Zehan; Gao, Qinquan; Misawa, Kazunari; Fujiwara, Michitaka; Mori, Kensaku; Hajnal, Joseph V; Rueckert, Daniel

    2015-07-01

    An automated segmentation method is presented for multi-organ segmentation in abdominal CT images. Dictionary learning and sparse coding techniques are used in the proposed method to generate target specific priors for segmentation. The method simultaneously learns dictionaries which have reconstructive power and classifiers which have discriminative ability from a set of selected atlases. Based on the learnt dictionaries and classifiers, probabilistic atlases are then generated to provide priors for the segmentation of unseen target images. The final segmentation is obtained by applying a post-processing step based on a graph-cuts method. In addition, this paper proposes a voxel-wise local atlas selection strategy to deal with high inter-subject variation in abdominal CT images. The segmentation performance of the proposed method with different atlas selection strategies are also compared. Our proposed method has been evaluated on a database of 150 abdominal CT images and achieves a promising segmentation performance with Dice overlap values of 94.9%, 93.6%, 71.1%, and 92.5% for liver, kidneys, pancreas, and spleen, respectively. PMID:25988490

  7. Abdominal Aortic Aneurysms and Risk Factors for Adverse Events.

    PubMed

    Ahmed, Raheel; Ghoorah, Kuldeepa; Kunadian, Vijay

    2016-01-01

    An abdominal aortic aneurysm (AAA) is a focal full thickness dilatation of the abdominal aorta, greater than 1.5 times its normal diameter. Although some patients with AAA experience back or abdominal pain, most remain asymptomatic until rupture. The prognosis after AAA rupture is poor. Management strategies for patients with asymptomatic AAAs include risk factor reduction, such as smoking cessation, optimizing antihypertensive treatment, and treating dyslipidemia, as well as surveillance by ultrasound. Currently, aneurysm diameter alone is often used to assess risk of rupture. Once the aneurysm diameter reaches 5.5 cm, the risk of rupture is considered greater than the risk of intervention and elective aneurysm repair is undertaken. There is increasing interest in detecting AAAs early, and national screening programs are now in place. Furthermore, there is increasing research interest in biomarkers, genetics, and functional imaging to improve detection of AAAs at risk of progression and rupture. In this review, we discuss risk factors for AAA rupture, which should be considered during the management process, to advance current deficiencies in management pathways. PMID:25580705

  8. Endovascular Treatment of Ruptured Abdominal Aortic Aneurysm with Aortocaval Fistula

    SciTech Connect

    Guzzardi, Giuseppe Fossaceca, Rita; Divenuto, Ignazio; Musiani, Antonello; Brustia, Piero; Carriero, Alessandro

    2010-08-15

    Aortocaval fistula (ACF) is a rare complication of abdominal aortic aneurysm (AAA). We report the endovascular repair of an AAA rupture into the inferior vena cava. A 78-year-old woman was admitted to our hospital for acute hypotension. She presented with a pulsatile abdominal mass and became rapidly anuric. Abdominal computed tomography (CT) showed an AAA rupture into the inferior vena cava. The features of the AAA made it suitable for endovascular repair. To prevent pulmonary embolism caused by the presence of sac thrombosis near the vena cava lumen, a temporary vena cava filter was deployed before the procedure. A bifurcated stent-graft was placed with the patient under local anaesthesia, and the AAA was successfully treated. A transient type II endoleak was detected on CT 3 days after endograft placement. At routine follow-up 6 and 12 months after the procedure, the patient was in good clinical condition, and the type II endoleak had sealed completely. Endovascular treatment offers an attractive therapeutic alternative to open repair in case of ACF; however, only small numbers of patients have been treated, and long-term follow-up interval is lacking.

  9. Patient doses in abdominal aortogram and aorta femoral runoff examinations.

    PubMed

    Chu, R Y; Parry, C; Thompson, W; Loeffler, C

    1998-11-01

    Radiation doses to adult male patients from abdominal aortogram and aorta femoral runoff examinations in a medical center were determined with the help of a dose-area product meter. The abdominal aortogram and aorta femoral runoff examination consisted of scout radiographs, fluoroscopy (to position a catheter near the area of interest), and serial films (to record the flow of contrast media). Measurements were converted to effective doses with the help of published results from Monte Carlo simulation calculations. Data from 19 male adult patients weighing 53 to 86 kg were analyzed. The resulting total effective dose had a value of 14.0 +/- 4A mSv (mean and standard deviation). The percent contribution by fluoroscopy was 18.5 +/- 9.9%. The fluoroscopy effective dose had a stronger correlation with the dose-area product (correlation coefficient of 0.97) than with duration of exposure (correlation coefficient of 0.84). Most of the radiation exposure in the observed abdominal aortogram and aorta femoral runoff examination was attributed to radiography. PMID:9790557

  10. Multiple giant intra abdominal lipomas: A rare presentation

    PubMed Central

    Kshirsagar, Ashok Y.; Nangare, Nitin R.; Gupta, Vaibhav; Vekariya, Mayank A.; Patankar, Ritvij; Mahna, Abhishek; Wader, J.V.

    2014-01-01

    INTRODUCTION Solitary or multiple lipomas, composed of mature fat, represents by far the most common benign mesenchymal neoplasm occurring throughout the whole body, but they rarely originate in the intestinal mesentery. PRESENTATION OF CASE A 60-year-old male presented with left sided abdominal distension and pain since 4 months, ultrasonography and computerized tomography abdomen was suggestive of multiple well-defined fat density lesions in the lower abdomen and pelvis. USG guided fine needle aspiration cytology was conclusive of a spindle cell lesion. Exploratory laparotomy was performed and multiple major fat tissue swellings were excised. Histopathology confirmed it to be spindle cell type of lipoma. DISCUSSION Because of the silent nature the exact prevalence of lipomas is unknown. It can arise in any location in which fat is normally present, reported intra abdominal lipomas have been very rare. Clinical manifestations depend on the size and location of the growth. In most patients, symptoms are few or absent. USG and CT scan abdomen are used for the diagnosis. Complete surgical excision being the only treatment. CONCLUSION Intra abdominal lipoma is a very rare entity, and many cases might be ignored due to their silent nature. They might or might not present with any symptoms. Complete surgical excision being the only treatment, with a very good prognosis. PMID:24862028

  11. Outcomes of abdominal surgery in patients with liver cirrhosis

    PubMed Central

    Lopez-Delgado, Juan C; Ballus, Josep; Esteve, Francisco; Betancur-Zambrano, Nelson L; Corral-Velez, Vicente; Mañez, Rafael; Betbese, Antoni J; Roncal, Joan A; Javierre, Casimiro

    2016-01-01

    Patients suffering from liver cirrhosis (LC) frequently require non-hepatic abdominal surgery, even before liver transplantation. LC is an important risk factor itself for surgery, due to the higher than average associated morbidity and mortality. This high surgical risk occurs because of the pathophysiology of liver disease itself and to the presence of contributing factors, such as coagulopathy, poor nutritional status, adaptive immune dysfunction, cirrhotic cardiomyopathy, and renal and pulmonary dysfunction, which all lead to poor outcomes. Careful evaluation of these factors and the degree of liver disease can help to reduce the development of complications both during and after abdominal surgery. In the emergency setting, with the presence of decompensated LC, alcoholic hepatitis, severe/advanced LC, and significant extrahepatic organ dysfunction conservative management is preferred. A multidisciplinary, individualized, and specialized approach can improve outcomes; preoperative optimization after risk stratification and careful management are mandatory before surgery. Laparoscopic techniques can also improve outcomes. We review the impact of LC on surgical outcome in non-hepatic abdominal surgeries required in this cirrhotic population before, during, and after surgery. PMID:26973406

  12. Mild to moderate intra-abdominal hypertension: Does it matter?

    PubMed Central

    Maddison, Liivi; Starkopf, Joel; Reintam Blaser, Annika

    2016-01-01

    This review summarizes the epidemiology, pathophysiological consequences and impact on outcome of mild to moderate (Grade I to II) intra-abdominal hypertension (IAH), points out possible pitfalls in available treatment recommendations and focuses on tasks for future research in the field. IAH occurs in about 40% of ICU patients. Whereas the prevalence of abdominal compartment syndrome seems to be decreasing, the prevalence of IAH does not. More than half of IAH patients present with IAH grade I and approximately a quarter with IAH grade II. However, most of the studies have addressed IAH as a yes-or-no variable, with little or no attention to different severity grades. Even mild IAH can have a negative impact on tissue perfusion and microcirculation and be associated with an increased length of stay and duration of mechanical ventilation. However, the impact of IAH and its different grades on mortality is controversial. The influence of intra-abdominal pressure (IAP) on outcome most likely depends on patient and disease characteristics and the concomitant macro- and microcirculation. Therefore, management might differ significantly. Today, clear triggers for interventions in different patient groups with mild to moderate IAH are not defined. Further studies are needed to clarify the clinical importance of mild to moderate IAH identifying clear triggers for interventions to lower the IAP. PMID:26855899

  13. Abdominal trauma at the Southern Surgical Association, 1888-1987.

    PubMed Central

    Nance, F C

    1988-01-01

    Since 1888 98 papers have been presented to the Southern Surgical Association (SSA) dealing directly or indirectly with abdominal trauma. The papers reflect the progress over the century in the management of this injury. Almost two-thirds of the papers have originated from the major city hospitals of the south. An interest in abdominal trauma has been manifest among the officers of SSA. Twenty-two presidents have presented papers or taken part in discussions. Four 25-year eras were identified. In the earliest, exploration of abdominal wounds was firmly established as a principle. The second period was characterized by consolidation of principles and strengthening of supportive care. The third era encompassing World War II marked a nadir in productivity. In the last 25 years a reawakened interest has resulted in a marked increase in the number and quality of presentations, which have increasingly focused on specific organ injuries. Images Fig. 1. Fig. 2. Fig. 5. Fig. 6. Fig. 7. Fig. 8. PMID:3291795

  14. Abdominal fat and metabolic risk in obese children and adolescents.

    PubMed

    Revenga-Frauca, J; González-Gil, E M; Bueno-Lozano, G; De Miguel-Etayo, P; Velasco-Martínez, P; Rey-López, J P; Bueno-Lozano, O; Moreno, L A

    2009-12-01

    The aim of this study was to investigate fat distribution, mainly abdominal fat, and its relationship with metabolic risk variables in a group of 126 children and adolescents (60 males and 66 females) aged 5.0 to 14.9. According to IOTF criteria, 46 were classified as normal weight, 28 overweight and 52 obese. Weight, height, waist (WC) and hip circumferences were measured. The body mass index (BMI) was calculated. Total body fat, trunkal and abdominal fat were also assessed by dual energy x-ray absorptiometry (DXA). Glucose, insulin, HDL-Cholesterol, triglycerides (TG), ferritine, homocystein and C-reactive protein (CRP) were measured. Obesity status was related with insulin concentrations, CRP, TG and HDL. Obese patients had higher abdominal fat and higher CRP values than overweight and normal subjects. All markers of central body adiposity were related with insulin and lipid metabolism; however, they were not related with homocystein or ferritin. A simple anthropometric measurement, like waist circumference, seems to be a good predictor of the majority of the obesity related metabolic risk variables. PMID:20358355

  15. A user's guide to intra-abdominal pressure measurement.

    PubMed

    Sugrue, Michael; De Waele, Jan J; De Keulenaer, Bart L; Roberts, Derek J; Malbrain, Manu L N G

    2015-01-01

    The intra-abdominal pressure (IAP) measurement is a key to diagnosing and managing critically ill medical and surgical patients. There are an increasing number of techniques that allow us to measure the IAP at the bedside. This paper reviews these techniques. IAP should be measured at end-expiration, with the patient in the supine position and ensuring that there is no abdominal muscle activity. The intravesicular IAP measurement is convenient and considered the gold standard. The level where the mid-axillary line crosses the iliac crest is the recommended zero reference for the transvesicular IAP measurement; moreover, marking this level on the patient increases reproducibility. Protocols for IAP measurement should be developed for each ICU based on the locally available tools and equipment. IAP measurement techniques are safe, reproducible and accurate and do not increase the risk of urinary tract infection. Continuous IAP measurement may offer benefits in specific situations in the future. In conclusion, the IAP measurement is a reliable and essential adjunct to the management of patients at risk of intra-abdominal hypertension. PMID:25973661

  16. Outcome of abdominal wall hernia repair with Permacol™ biologic mesh.

    PubMed

    Cheng, Amy W; Abbas, Maher A; Tejirian, Talar

    2013-10-01

    The use of biologic mesh in abdominal wall operations has gained popularity despite a paucity of outcome data. We aimed to review the experience of a large healthcare organization with Permacol™. A retrospective study was conducted of patients who underwent abdominal hernia repair with Permacol™ in 14 Southern California hospitals. One hundred ninety-five patients were analyzed over a 4-year period. Operations included ventral/incisional hernia repairs, ostomy closures, parastomal hernia repairs, and inguinal hernia repairs. In 50 per cent of the patients, Permacol™ was used to reinforce a primary fascial repair and in 50 per cent as a fascial bridge. The overall complication rate was 39.5 per cent. The complication rate was higher in patients with infected versus clean wounds, body mass index (BMI) 40 kg/m(2) or greater versus BMI less than 40 kg/m(2), in patients with prior mesh repair, and when mesh was used as a fascial bridge. With a mean follow-up of 2.1 years, morbid obesity was associated with a higher recurrence. To date this is the largest study on the use of Permacol™ in abdominal wall hernia repair. In our patient population undergoing heterogeneous operations with a majority of wounds as Class II or higher, use of Permacol™ did not eliminate wound morbidity or prevent recurrence, especially in morbidly obese patients. PMID:24160785

  17. Abdominal compartment syndrome: an underrated complication in pediatric kidney transplantation.

    PubMed

    Fontana, I; Bertocchi, M; Centanaro, M; Varotti, G; Santori, G; Mondello, R; Tagliamacco, A; Cupo, P; Barabani, C; Palombo, D

    2014-09-01

    The transplantation of a large kidney in small children can lead to many complications, including an underrated complication known as abdominal compartment syndrome (ACS), which is defined as intra-abdominal pressure (IAP)≥20 mm Hg with dysfunction of at least one thoracoabdominal organ. Presenting signs of ACS include firm tense abdomen, increased peak inspiratory pressures, oliguria, and hypotension. Between June 1, 1985, and September 30, 2013, our center performed 420 kidney transplants (deceased/living related donors: 381/39) in 314 pediatric recipients (female/male: 147/167). ACS occurred in 9 pediatric patients (weight<15 kg) who received a large kidney from adult donors. In 1 case, the patient underwent abdominal decompression with re-exploration and closure with mesh in the immediate postoperative period. In a second case, the patient developed a significant respiratory compromise with hemodynamic instability necessitating catecholamines, sedation, and assisted ventilation. For small children transplanted with a large kidney, an early diagnosis of ACS represents a critical step. From 2005 we have measured IAP during transplantation via urinary bladder pressure, and immediately after wound closure we use intraoperative and postoperative duplex sonography to value flow dynamics changes. We recommend that bladder pressure should be routinely checked in small pediatric kidney recipients who are transplanted with a large graft. PMID:25242763

  18. Pathologic aerophagia: a rare cause of chronic abdominal distension

    PubMed Central

    de Jesus, Lisieux Eyer; Cestari, Ana Beatriz C.S.S.; da Silva, Orli Carvalho; Fernandes, Marcia Antunes; Firme, Livia Honorato

    2015-01-01

    Objective: To describe an adolescent with pathologic aerophagia, a rare condition caused by excessive and inappropriate swallowing of air and to review its treatment and differential diagnoses. Case description: An 11-year-old mentally impaired blind girl presenting serious behavior problems and severe developmental delay with abdominal distension from the last 8 months. Her past history included a Nissen fundoplication. Abdominal CT and abdominal radiographs showed diffuse gas distension of the small bowel and colon. Hirschsprung's disease was excluded. The distention was minimal at the moment the child awoke and maximal at evening, and persisted after control of constipation. Audible repetitive and frequent movements of air swallowing were observed. The diagnosis of pathologic aerophagia associated to obsessive-compulsive disorder and developmental delay was made, but pharmacological treatment was unsuccessful. The patient was submitted to an endoscopic gastrostomy, permanently opened and elevated relative to the stomach. The distention was resolved, while maintaining oral nutrition. Comments: Pathologic aerophagia is a rare self-limiting condition in normal children exposed to high levels of stress and may be a persisting problem in children with psychiatric or neurologic disease. In this last group, the disease may cause serious complications. Pharmacological and behavioral treatments are ill-defined. Severe cases may demand surgical strategies, mainly decompressive gastrostomy. PMID:26100594

  19. The ovation abdominal stent graft for the treatment of abdominal aortic aneurysms: current evidence and future perspectives.

    PubMed

    Georgakarakos, Efstratios; Ioannou, Christos V; Georgiadis, George S; Storck, Martin; Trellopoulos, George; Koutsias, Stylianos; Lazarides, Miltos K

    2016-01-01

    The Ovation Abdominal Stent Graft System is a trimodular endoprosthesis recently introduced for the endovascular repair of abdominal aortic aneurysm (AAA). It uncouples the stages of stent-graft fixation and sealing with the suprarenal fixation achieved with a long, rigid anchored stent while the sealing onto the neck is accomplished via a pair of polymer-filled inflatable rings that accommodate to each patient's individual anatomy. Moreover, the lack of Nitinol support enables lower profiles of the endograft's delivery system, thus facilitating the navigation through angulated and stenosed iliac vessels. Ovation's novel design expands further the AAA eligibility to endovascular repair. This article discusses the clinical and hemodynamic consequences of the Ovation design and contributes to better understanding of current and future implications. PMID:26822951

  20. Criptococosis cutánea primaria en paciente inmunocompetente.

    PubMed

    Osorio, Igor Vázquez; García-Rodiño, Sara; Rodríguez-Rodríguez, Marta; Labandeira, Javier; Suárez-Peñaranda, José Manuel; Sánchez-Aguilar, MDolores; Vázquez-Veiga, Hugo

    2016-01-01

    La criptococosis cutánea es una micosis propia de pacientes inmunodeprimidos, sobre todo aquellos con infección por el virusde la inmunodeficiencia humana (VIH). Sin embargo, existen casos infrecuentes de criptococosis cutánea en pacientes inmunocompetentes, que suelen simular otras dermatosis, lo que retrasa su diagnóstico y tratamiento. Presentamos el caso de un varón pluripatológico de 79 años, con úlceras dolorosas en dorso de mano derecha que no respondían a tratamientos tópicos. A través del estudio histopatológico y micológico se alcanzó el diagnóstico de criptococosis cutánea primaria, lográndose la remisión de las lesiones tras 6 meses de tratamiento con fluconazol. PMID:27617525

  1. Office-based ultrasound screening for abdominal aortic aneurysm

    PubMed Central

    Blois, Beau

    2012-01-01

    Abstract Objective To assess the efficacy of an office-based, family physician–administered ultrasound examination to screen for abdominal aortic aneurysm (AAA). Design A prospective observational study. Consecutive patients were approached by nonphysician staff. Setting Rural family physician offices in Grand Forks and Revelstoke, BC. Participants The Canadian Society for Vascular Surgery screening recommendations for AAA were used to help select patients who were at risk of AAA. All men 65 years of age or older were included. Women 65 years of age or older were included if they were current smokers or had diabetes, hypertension, a history of coronary artery disease, or a family history of AAA. Main outcome measures A focused “quick screen,” which measured the maximal diameter of the abdominal aorta using point-of-care ultrasound technology, was performed in the office by a resident physician trained in emergency ultrasonography. Each patient was then booked for a criterion standard scan (ie, a conventional abdominal ultrasound scan performed by a technician and interpreted by a radiologist). The maximal abdominal aortic diameter measured by ultrasound in the office was compared with that measured by the criterion standard method. The time to screen each patient was recorded. Results Forty-five patients were included in data analysis; 62% of participants were men. The mean age was 73 years. The mean pairwise difference between the office-based ultrasound scan and the criterion standard scan was not statistically significant. The mean absolute difference between the 2 scans was 0.20 cm (95% CI 0.15 to 0.25 cm). Correlation between the scans was 0.81. The office-based ultrasound scan had both a sensitivity and a specificity of 100%. The mean time to screen each patient was 212 seconds (95% CI 194 to 230 seconds). Conclusion Abdominal aortic aneurysm screening can be safely performed in the office by family physicians who are trained to use point

  2. A Kinect™ camera based navigation system for percutaneous abdominal puncture

    NASA Astrophysics Data System (ADS)

    Xiao, Deqiang; Luo, Huoling; Jia, Fucang; Zhang, Yanfang; Li, Yong; Guo, Xuejun; Cai, Wei; Fang, Chihua; Fan, Yingfang; Zheng, Huimin; Hu, Qingmao

    2016-08-01

    Percutaneous abdominal puncture is a popular interventional method for the management of abdominal tumors. Image-guided puncture can help interventional radiologists improve targeting accuracy. The second generation of Kinect™ was released recently, we developed an optical navigation system to investigate its feasibility for guiding percutaneous abdominal puncture, and compare its performance on needle insertion guidance with that of the first-generation Kinect™. For physical-to-image registration in this system, two surfaces extracted from preoperative CT and intraoperative Kinect™ depth images were matched using an iterative closest point (ICP) algorithm. A 2D shape image-based correspondence searching algorithm was proposed for generating a close initial position before ICP matching. Evaluation experiments were conducted on an abdominal phantom and six beagles in vivo. For phantom study, a two-factor experiment was designed to evaluate the effect of the operator’s skill and trajectory on target positioning error (TPE). A total of 36 needle punctures were tested on a Kinect™ for Windows version 2 (Kinect™ V2). The target registration error (TRE), user error, and TPE are 4.26  ±  1.94 mm, 2.92  ±  1.67 mm, and 5.23  ±  2.29 mm, respectively. No statistically significant differences in TPE regarding operator’s skill and trajectory are observed. Additionally, a Kinect™ for Windows version 1 (Kinect™ V1) was tested with 12 insertions, and the TRE evaluated with the Kinect™ V1 is statistically significantly larger than that with the Kinect™ V2. For the animal experiment, fifteen artificial liver tumors were inserted guided by the navigation system. The TPE was evaluated as 6.40  ±  2.72 mm, and its lateral and longitudinal component were 4.30  ±  2.51 mm and 3.80  ±  3.11 mm, respectively. This study demonstrates that the navigation accuracy of the proposed system is acceptable

  3. Bacteriology and drug susceptibility analysis of pus from patients with severe intra-abdominal infection induced by abdominal trauma

    PubMed Central

    ZHANG, SHAOYI; REN, LELE; LI, YOUSHENG; WANG, JIAN; YU, WENKUI; LI, NING; LI, JIESHOU

    2014-01-01

    The aim of the present study was to retrospectively analyze the bacteriology and drug susceptibility of pus flora from abdominal trauma patients with severe intra-abdominal infection (SIAI). A total of 41 patients with SIAI induced by abdominal trauma were enrolled in the study, from which 123 abdominal pus samples were obtained. The results from laboratory microbiology and drug sensitivity were subjected to susceptibility analysis using WHONET software. A total of 297 strains were isolated in which Gram-negative bacteria, Gram-positive bacteria and fungi accounted for 53.5 (159/297), 44.1 (131/297) and 0.7% (2/297), respectively. Anaerobic bacteria accounted for 1.7%. The five predominant bacteria were Escherichia coli (E. coli), Staphylococcus aureus (S. aureus), Klebsiella pneumoniae (K. pneumoniae), Enterococcus faecalis and Pseudomonas aeruginosa (P. aeruginosa). E. coli was highly susceptible to cefoperazone (91%) and imipenem (98%), while Gram-positive cocci were highly susceptible to teicoplanin (100%) and linezolid (100%). S. aureus was 100% susceptible to vancomycin and K. pneumoniae was highly susceptible to imipenem (100%) and amikacin (79%). P. aeruginosa was the most susceptible to ciprofloxacin (90%). Gram-negative bacterial infection was present in the majority of cases of SIAI. However, a large number of patients were infected by Gram-positive bacteria, particularly S. aureus that exhibited significant resistance to penicillin (100%), oxacillin (100%) and a third-generation cephalosporin antibiotic cefotaxime (95%). Amongst the pathogenic bacteria that cause SIAI, both Gram-negative and Gram-positive bacteria account for a high proportion, so high-level and broad-spectrum antibiotics should be initially used. PMID:24940451

  4. EM International. Volume 1

    SciTech Connect

    Not Available

    1993-07-01

    It is the intent of EM International to describe the Office of Environmental Restoration and Waste Management`s (EM`s) various roles and responsibilities within the international community. Cooperative agreements and programs, descriptions of projects and technologies, and synopses of visits to international sites are all highlighted in this semiannual journal. Focus on EM programs in this issue is on international collaboration in vitrification projects. Technology highlights covers: in situ sealing for contaminated sites; and remote sensors for toxic pollutants. Section on profiles of countries includes: Arctic contamination by the former Soviet Union, and EM activities with Germany--cooperative arrangements.

  5. Percutaneous Transhepatic Drainage of Inaccessible Abdominal Abscesses Following Abdominal Surgery Under Real-Time CT-Fluoroscopic Guidance

    SciTech Connect

    Yamakado, Koichiro Takaki, Haruyuki; Nakatsuka, Atsuhiro; Kashima, Masataka; Uraki, Junji; Yamanaka, Takashi; Takeda, Kan

    2010-02-15

    This study evaluated the safety, feasibility, and clinical utility of transhepatic drainage of inaccessible abdominal abscesses retrospectively under real-time computed tomographic (CT) guidance. For abdominal abscesses, 12 consecutive patients received percutaneous transhepatic drainage. Abscesses were considered inaccessible using the usual access route because they were surrounded by the liver and other organs. The maximum diameters of abscesses were 4.6-9.5 cm (mean, 6.7 {+-} 1.4 cm). An 8-Fr catheter was advanced into the abscess cavity through the liver parenchyma using real-time CT fluoroscopic guidance. Safety, feasibility, procedure time, and clinical utility were evaluated. Drainage catheters were placed with no complications in abscess cavities through the liver parenchyma in all patients. The mean procedure time was 18.8 {+-} 9.2 min (range, 12-41 min). All abscesses were drained. They shrank immediately after catheter placement. In conclusions, this transhepatic approach under real-time CT fluoroscopic guidance is a safe, feasible, and useful technique for use of drainage of inaccessible abdominal abscesses.

  6. Do Patients with Penetrating Abdominal Stab Wounds Require Laparotomy?

    PubMed Central

    Sanei, Behnam; Mahmoudieh, Mohsen; Talebzadeh, Hamid; Shahabi Shahmiri, Shahab; Aghaei, Zahra

    2013-01-01

    Background The optimal management of hemodynamically stable asymptomatic patients with anterior abdominal stab wounds (AASWs) remains controversial. The goal is to identify and treat injuries in a safe cost-effective manner. Common evaluation strategies are local wound exploration (LWE), diagnostic peritoneal lavage (DPL), serial clinical assessment (SCAs) and computed tomography (CT) imaging. Making a decision about the right time to operate on a patient with a penetrating abdominal stab wound, especially those who have visceral evisceration, is a continuing challenge. Objectives Until the year 2010, our strategy was emergency laparotomy in patients with penetrating anterior fascia and those with visceral evisceration. This survey was conducted towards evaluating the results of emergency laparotomy. So, better management can be done in patients with penetrating abdominal stab wounds. Patients and Methods This retrospective cross-sectional study was performed on patients with abdominal penetrating trauma who referred to Al- Zahra hospital in Isfahan, Iran from October 2000 to October 2010. It should be noted that patients with abdominal blunt trauma, patients under 14 years old, those with lateral abdomen penetrating trauma and patients who had unstable hemodynamic status were excluded from the study. Medical records of patients were reviewed and demographic and clinical data were collected for all patients including: age, sex, mechanism of trauma and the results of LWE and laparotomy. Data were analyzed with PASW v.20 software. All data were expressed as mean ± SD. The distribution of nominal variables was compared using the Chi-squared test. Also, diagnostic index for LWE were calculated. A two-sided P value less than 0.05 was considered to be statistically significant. Results During the 10 year period of the study, 1100 consecutive patients with stab wounds were admitted to Al-Zahra hospital Isfahan, Iran. In total, about 150 cases had penetrating traumas in

  7. Accuracy and Consistency of Respiratory Gating in Abdominal Cancer Patients

    SciTech Connect

    Ge, Jiajia; Santanam, Lakshmi; Yang, Deshan; Parikh, Parag J.

    2013-03-01

    Purpose: To evaluate respiratory gating accuracy and intrafractional consistency for abdominal cancer patients treated with respiratory gated treatment on a regular linear accelerator system. Methods and Materials: Twelve abdominal patients implanted with fiducials were treated with amplitude-based respiratory-gated radiation therapy. On the basis of daily orthogonal fluoroscopy, the operator readjusted the couch position and gating window such that the fiducial was within a setup margin (fiducial-planning target volume [f-PTV]) when RPM indicated “beam-ON.” Fifty-five pre- and post-treatment fluoroscopic movie pairs with synchronized respiratory gating signal were recorded. Fiducial motion traces were extracted from the fluoroscopic movies using a template matching algorithm and correlated with f-PTV by registering the digitally reconstructed radiographs with the fluoroscopic movies. Treatment was determined to be “accurate” if 50% of the fiducial area stayed within f-PTV while beam-ON. For movie pairs that lost gating accuracy, a MATLAB program was used to assess whether the gating window was optimized, the external-internal correlation (EIC) changed, or the patient moved between movies. A series of safety margins from 0.5 mm to 3 mm was added to f-PTV for reassessing gating accuracy. Results: A decrease in gating accuracy was observed in 44% of movie pairs from daily fluoroscopic movies of 12 abdominal patients. Three main causes for inaccurate gating were identified as change of global EIC over time (∼43%), suboptimal gating setup (∼37%), and imperfect EIC within movie (∼13%). Conclusions: Inconsistent respiratory gating accuracy may occur within 1 treatment session even with a daily adjusted gating window. To improve or maintain gating accuracy during treatment, we suggest using at least a 2.5-mm safety margin to account for gating and setup uncertainties.

  8. Spleen volume on CT and the effect of abdominal trauma.

    PubMed

    Cruz-Romero, Cinthia; Agarwal, Sheela; Abujudeh, Hani H; Thrall, James; Hahn, Peter F

    2016-08-01

    The aim of this study is to determine the magnitude of change in spleen volume on CT in subjects sustaining blunt abdominal trauma without hemorrhage relative to patients without disease and how the spleen volumes are distributed. Sixty-seven subjects with blunt abdominal trauma and 101 control subjects were included in this retrospective single-center, IRB-approved, and HIPAA-compliant study. Patients with an injured spleen were excluded. Using a semiautomatic segmentation program, two readers computed spleen volumes from CT. Spleen volume distribution in male and female trauma and control cohorts were compared nonparametrically. Spleen volume plotted against height, weight, and age were analyzed by linear regression. The number of females and males are, respectively, 35 and 32 in trauma subjects and 69 and 32 among controls. Female trauma patients (49.6 years) were older than males (39.8 years) (p = 0.02). Distributions of spleen volume were not normal, skewed above their means, requiring a nonparametric comparison. Spleen volumes in trauma patients were smaller than those in controls with medians of 230 vs 294 mL in males(p < 0.006) and 163 vs 191 mL in females(p < 0.04). Spleen volume correlated positively with weight in females and with height in male controls, and negatively with age in male controls (p < 0.01). Variation in reproducibility and repeatability was acceptable at 1.5 and 4.9 %, respectively. Reader variation was 1.7 and 4.6 % for readers 1 and 2, respectively. The mean spleen volume in controls was 245 mL, the largest ever reported. Spleen volume decreases in response to blunt abdominal trauma. Spleen volumes are not normally distributed. Our population has the largest spleen volume reported in the literature, perhaps a consequence of the obesity epidemic. PMID:27166964

  9. Association between abdominal aortic diameter and peripheral vascular disease.

    PubMed

    Rajkumar, C; Bonapace, S; Starr, J; Radia, M; Bulpitt, C J

    1997-09-01

    Fifty-four elderly people 81.2 years +/- 7.4 (mean age +/- s.d., range 66-98 years) were selected. These included 20 men (78.6 +/- 6.4 years, range 70-91 years) and 34 women (82.2 +/- 7.6 years, range 66-98 years). The relationship between the size of the abdominal aorta and various cardiovascular risk indicators such as calf:-brachial systolic pressure ratio, plasma cholesterol, triglycerides, and random blood glucose were examined. Abdominal aortic diameter correlated well with calf:-brachial systolic ratio measured by Doppler method over the posterior tibial artery and taking the lowest result of the right and left side (r = -0.28, P = 0.04). This correlation tended to be stronger in men (r = -0.55, P = 0.02) compared to women (r = -0.10, P = 0.57). However, the relationship tended to be confined to the systolic pressure in the left leg, raising the hypothesis that left-sided vascular disease is better related to aortic diameter, possibly due to a difference in the effects of reflected waves between the two sides. This needs further investigation. The contrast between the sexes was seen in the absence of any significant difference in resting blood pressure and calf:brachial systolic pressure ratio between the two. This finding suggests that the sex differences in the relationship between the size of the abdominal aorta and calf:brachial systolic pressure ratio are related to intrinsic properties of the arterial wall. PMID:9364278

  10. Whole abdominal irradiation following chemotherapy in advanced ovarian carcinoma.

    PubMed

    Kuten, A; Stein, M; Steiner, M; Rubinov, R; Epelbaum, R; Cohen, Y

    1988-02-01

    One hundred and sixteen patients with advanced ovarian carcinoma, who underwent primary cytoreductive surgery, received 6-11 courses of chemotherapy by cis-platin (50 mg/m2) and adriamycin (50 mg/m2) every 21 days. This was followed by second look laparotomy in 66 patients with no clinical evidence of disease. Consolidation abdominal irradiation was administered to 43 patients. Two techniques of irradiation were employed: between 1980-1983 whole abdominal irradiation was used and patients were to receive 3000 cGy in 4 weeks (Schedule I). Due to myelosuppression only 13 of 26 patients (50%) completed the planned dose of radiation. Between 1983-1985 the target volume was divided into upper and lower parts. First, the lower abdomen received 3000 cGy in 3 weeks, and then the upper abdomen received the same dose (Schedule II). Sixteen of seventeen patients (94%) thus treated, completed the planned dose of radiation. The actuarial survival for all 116 patients was 28% of 5 years. Irradiated patients with negative second look laparotomy had a survival probability of 100% at 24 months. Irradiated patients with microscopic disease at second look operation had an actuarial 5-year survival of 66%. Patients with minimal residual disease at second look laparotomy, receiving consolidation abdominal irradiation, had an actuarial survival of 5% only at 36 months. It is concluded that consolidation radiotherapy is effective in patients with negative or microscopic residual disease at second-look laparotomy. In regard to bone marrow tolerance, split field technique of irradiation is preferred. PMID:3338949

  11. Intraoperative Sac Pressure Measurement During Endovascular Abdominal Aortic Aneurysm Repair

    SciTech Connect

    Ishibashi, Hiroyuki; Ishiguchi, Tsuneo; Ohta, Takashi; Sugimoto, Ikuo; Iwata, Hirohide; Yamada, Tetsuya; Tadakoshi, Masao; Hida, Noriyuki; Orimoto, Yuki; Kamei, Seiji

    2010-10-15

    PurposeIntraoperative sac pressure was measured during endovascular abdominal aortic aneurysm repair (EVAR) to evaluate the clinical significance of sac pressure measurement.MethodsA microcatheter was placed in an aneurysm sac from the contralateral femoral artery, and sac pressure was measured during EVAR procedures in 47 patients. Aortic blood pressure was measured as a control by a catheter from the left brachial artery.ResultsThe systolic sac pressure index (SPI) was 0.87 {+-} 0.10 after main-body deployment, 0.63 {+-} 0.12 after leg deployment (P < 0.01), and 0.56 {+-} 0.12 after completion of the procedure (P < 0.01). Pulse pressure was 55 {+-} 21 mmHg, 23 {+-} 15 mmHg (P < 0.01), and 16 {+-} 12 mmHg (P < 0.01), respectively. SPI showed no significant differences between the Zenith and Excluder stent grafts (0.56 {+-} 0.13 vs. 0.54 {+-} 0.10, NS). Type I endoleak was found in seven patients (15%), and the SPI decreased from 0.62 {+-} 0.10 to 0.55 {+-} 0.10 (P = 0.10) after fixing procedures. Type II endoleak was found in 12 patients (26%) by completion angiography. The SPI showed no difference between type II endoleak positive and negative (0.58 {+-} 0.12 vs. 0.55 {+-} 0.12, NS). There were no significant differences between the final SPI of abdominal aortic aneurysms in which the diameter decreased in the follow-up and that of abdominal aortic aneurysms in which the diameter did not change (0.53 {+-} 0.12 vs. 0.57 {+-} 0.12, NS).ConclusionsSac pressure measurement was useful for instant hemodynamic evaluation of the EVAR procedure, especially in type I endoleaks. However, on the basis of this small study, the SPI cannot be used to reliably predict sac growth or regression.

  12. Abdominal Wall Transplantation: Skin as a Sentinel Marker for Rejection.

    PubMed

    Gerlach, U A; Vrakas, G; Sawitzki, B; Macedo, R; Reddy, S; Friend, P J; Giele, H; Vaidya, A

    2016-06-01

    Abdominal wall transplantation (AWTX) has revolutionized difficult abdominal closure after intestinal transplantation (ITX). More important, the skin of the transplanted abdominal wall (AW) may serve as an immunological tool for differential diagnosis of bowel dysfunction after transplant. Between August 2008 and October 2014, 29 small bowel transplantations were performed in 28 patients (16 male, 12 female; aged 41 ± 13 years). Two groups were identified: the solid organ transplant (SOT) group (n = 15; 12 ITX and 3 modified multivisceral transplantation [MMVTX]) and the SOT-AWTX group (n = 14; 12 ITX and 2 MMVTX), with the latter including one ITX-AWTX retransplantation. Two doses of alemtuzumab were used for induction (30 mg, 6 and 24 h after reperfusion), and tacrolimus (trough levels 8-12 ng/mL) was used for maintenance immunosuppression. Patient survival was similar in both groups (67% vs. 61%); however, the SOT-AWTX group showed faster posttransplant recovery, better intestinal graft survival (79% vs. 60%), a lower intestinal rejection rate (7% vs. 27%) and a lower rate of misdiagnoses in which viral infection was mistaken and treated as rejection (14% vs. 33%). The skin component of the AW may serve as an immune modulator and sentinel marker for immunological activity in the host. This can be a vital tool for timely prevention of intestinal graft rejection and, more important, avoidance of overimmunosuppression in cases of bowel dysfunction not related to graft rejection. PMID:26713513

  13. Athletic injuries of the lateral abdominal wall: review of anatomy and MR imaging appearance.

    PubMed

    Stensby, J Derek; Baker, Jonathan C; Fox, Michael G

    2016-02-01

    The lateral abdominal wall is comprised of three muscles, each with a different function and orientation. The transversus abdominus, internal oblique, and external oblique muscles span the abdominal cavity between the iliocostalis lumborum and quadratus lumborum posteriorly and the rectus abdominis anteriorly. The lateral abdominal wall is bound superiorly by the lower ribs and costal cartilages and inferiorly by the iliac crest and inguinal ligament. The lateral abdominal wall may be acutely or chronically injured in a variety of athletic endeavors, with occasional acute injuries in the setting of high-energy trauma such as motor vehicle collisions. Injuries to the lateral abdominal wall may result in lumbar hernia formation, unique for its high incarceration rate, and also Spigelian hernias. This article will review the anatomy, the magnetic resonance (MR) imaging approach, and the features and complications of lateral abdominal wall injuries. PMID:26450606

  14. Perioperative complications in abdominal sacrocolpopexy and vaginal sacrospinous ligament fixation procedures.

    PubMed

    Demirci, Fuat; Ozdemir, Ismail; Somunkiran, Asli; Topuz, Samet; Iyibozkurt, Cem; Duras Doyran, Gonul; Kemik Gul, Ozlem; Gul, Baris

    2007-03-01

    This study assessed perioperative complications in abdominal sacrocolpopexy and vaginal sacrospinous ligament fixation procedures. Perioperative complications were defined as any complication occurring during surgery or the first 6 weeks postoperatively. Forty-five patients underwent abdominal procedures (20 sacrohysteropexy and 25 sacrocolpopexy) and 60 patients underwent vaginal sacrospinous fixation. Of the 105 patients, 13 had vaginal vault prolapse. In the abdominal group, one bladder injury, four hemorrhages, and three wound dehiscences occurred. In the vaginal group, one rectal injury and one postoperative vaginal vault infection occurred. Major and minor complications were more frequent in the abdominal group than in the vaginal group. Blood loss was not significantly different. The operating time and hospital stay in the abdominal group were significantly longer than in the vaginal group. In conclusion, abdominal sacrocolpopexy had a higher rate of perioperative complications and longer hospital stay and operating time. PMID:16688396

  15. Abdominal and hepatic uptake of /sup 99m/Tc-pyrophosphate in neonatal necrotizing enterocolitis

    SciTech Connect

    Caride, V.J.; Touloukian, R.J.; Ablow, R.C.; Lange, R.C.; Matthews, T.

    1981-04-01

    Abdominal /sup 99m/Tc-pyrophosphate (/sup 99m/Tc-PYP) scans were obtained in 15 neonates: 12 with neonatal necrotizing enterocolitis (NEC), two with osteomyelitis, and one with myocarditis. Ten of the babies with NEC had at least one positive scan; of these 10 studies, seven (Group A) showed both diffuse abdominal uptake and localized hepatic activity, two (Group B) showed abdominal uptake and questionable hepatic uptake, and one (Group C) demonstrated diffuse abdominal uptake only. The other two babies with NEC had normal scans (Group D). All NEC patients had normal scans. A patient with myocarditis had hepatic uptake of /sup 99m/Tc-PYP while the abdominal scan in the two infants with osteomyelitis was normal. These preliminary observations suggest that further study of a relationship between abdominal scan findings and the course of NEC is warranted.

  16. A Curious Case of Right Upper Quadrant Abdominal Pain

    PubMed Central

    Grock, Andrew; Chan, Wendy; deSouza, Ian S.

    2016-01-01

    An otherwise healthy 36-year-old man presented with sudden-onset right upper quadrant abdominal pain and vomiting. A bedside ultrasound, performed to evaluate hepatobiliary pathology, revealed a normal gallbladder but free intraperitoneal fluid. After an expedited CT and emergent explorative laparotomy, the patient was diagnosed with a small bowel obstruction with ischemia secondary to midgut volvulus. Though midgut volvulus is rare in adults, delays in definitive diagnosis and management can result in bowel necrosis. Importantly, an emergency physician must be able to recognize bedside ultrasound findings associated with acutely dangerous intrabdominal pathology. PMID:27625732

  17. Gunshot injuries of the abdominal aorta: a continuing challenge.

    PubMed

    Degiannis, E; Levy, R D; Florizoone, M G; Badicel, T V; Badicel, M; Saadia, R

    1997-04-01

    This is a retrospective study of 57 patients with gunshot injuries of the abdominal aorta. The aortic repair was achieved by various means: lateral aortorraphy, patch aortoplasty and graft insertion. There was an 85 per cent mortality rate from bleeding or secondary coagulopathy directly related to the aortic injuries. The need for resuscitative thoracotomy, shock, lack of response to fluid resuscitation and intraperitoneal bleeding were directly related to mortality. We feel that shortening of prehospital transfer time will increase the absolute number of patients surviving this grave injury. PMID:9274736

  18. Congenital Anaplastic Rhabdomyosarcoma Presenting As Abdominal Wall Mass

    PubMed Central

    Mondal, Krishnendu; Mandal, Rupali

    2016-01-01

    Rhabdomyosarcoma encompasses a group of malignant myogenic neoplasms expressing a multitude of clinical and pathological diversities. It is the commonest soft tissue sarcoma of childhood but neonates are rarely affected. Embryonal subtype is the most frequent. Head-neck and genitourinary tracts are predominant sites, while trunk is considered among the unusual sites of rhabdomyosarcoma. Herein we report a case of anaplastic rhabdomyosarcoma in a newborn girl presenting, at the Pediatric Surgery Outpatient Department of North Bengal Medical College and Hospital, India in 2013 with a large tumor mass in the left flank region, arising from abdominal wall muscles. PMID:26870149

  19. Abdominal pain of spinal origin. Value of intercostal block.

    PubMed

    Ashby, E C

    1977-05-01

    A prospective study was made of 73 patients presenting in one year with abdominal pain provisionally diagnosed as of spinal origin. The criteria for audit of diagnosis and treatment are defined. The diagnosis was confirmed in 53 patients, 49 of whom had been treated with a lignocaine intercostal block in the relevant segment. Thirty-three of these (67.3%) had both complete and prolonged relief. It is suggested that the block causes interruption of a vicious circle of pain and muscle spasm in a 'spinal reflex pain syndrome'. PMID:860866

  20. Pediatric Abdominal Organ Transplantation: Current Indications, Techniques, and Imaging Findings.

    PubMed

    Stanescu, A Luana; Hryhorczuk, Anastasia L; Chang, Patricia T; Lee, Edward Y; Phillips, Grace S

    2016-03-01

    The anatomy, normal postoperative radiological appearance, and imaging features of common postoperative complications of pediatric abdominal transplants are reviewed, including renal, liver, and intestinal transplants. Doppler ultrasound is the mainstay of imaging after transplantation. Computed tomography (CT) and CT angiography, MR imaging and magnetic resonance (MR) angiography, MR cholangiopancreatography, conventional angiography, and nuclear medicine imaging may be used for problem-solving in pediatric transplant patients. Accurate and timely radiological diagnosis of transplant complications facilitates appropriate treatment and minimizes morbidity and mortality. PMID:26896225

  1. Role of Computed Tomography in Pediatric Abdominal Conditions.

    PubMed

    Eapen, Anu; Gibikote, Sridhar

    2016-07-01

    In the pediatric patient, computed tomography (CT) scan as an imaging modality for evaluation of the abdomen is to be used judiciously. The use of correct scanning protocols, single phase scanning, scanning only when required are key factors to minimize radiation doses to the child, while providing diagnostic quality. CT is the preferred modality in the evaluation of trauma, to assess extent of solid organ or bowel injury. It is also useful in several inflammatory conditions such as inflammatory bowel diseases and acute pancreatitis. CT also has an important role in evaluating intra-abdominal tumors, although magnetic resonance imaging (MRI) can be used as an alternative to CT. PMID:26964550

  2. Efficacy of hepatobiliary imaging in acute abdominal pain: concise communication

    SciTech Connect

    Freitas, J.E.; Fink-Bennett, D.M.; Thrall, J.H.; Resinger, W.W.; Calderon, H.C.; Mirkes, S.H.; Shah, P.K.

    1980-10-01

    To assess prospectively the usefulness of hepatobiliary imaging in acute abdominal pain (72 hr or less), 36 patients were scintigraphed. Before the procedure, the referring physician completed Part I of a questionnaire indicating his differential diagnosis, diagnostic confidence (expressed as a percentage), and therapeutic plan. Immediately after the test, the same physician with knowledge of the results, completed Part II of the questionnaire indicating again his differential diagnosis, diagnostic confidence, and therapeutic plan. The impact of the imaging on the physician's diagnostic confidence was expressed as a log-likelihood-ratio (LLR).

  3. Radical Hysterectomy and Total Abdominal Vaginectomy for Primary Vaginal Cancer.

    PubMed

    Ozgul, Nejat; Basaran, Derman; Boyraz, Gokhan; Salman, Coskun; Yuce, Kunter

    2016-03-01

    The aim of this surgical video is to demonstrate en bloc radical removal of uterus and vagina in a patient with clinical early-stage vaginal cancer. Surgical treatment was offered to our patient for clinical early-stage primary vaginal cancer. An en bloc radical hysterectomy, systematic pelvic lymphadenectomy, and total abdominal vaginectomy were performed. Postoperative adjuvant radiation or chemotherapy was not recommended for completely resected pathologic stage I disease with no lymph node involvement and negative surgical margins. Radical surgery can be a treatment option for selected patients with primary vaginal cancer. PMID:26825828

  4. Adult abdominal Burkitt lymphoma with isolated peritoneal involvement

    PubMed Central

    Oliveira, Catarina; Matos, Hugo; Serra, Paula; Catarino, Rui; Estevão, Amélia

    2014-01-01

    Burkitt lymphoma is a fast-growing high grade B-cell neoplasm that rarely affects adults. Three clinical variants are described in the World Health Organization classification: endemic, sporadic, and immunodeficiency-associated. The non-endemic form typically presents as an abdominal mass in children. Symptoms usually occur due to mass effect or direct intestinal involvement. We describe a very unusual presentation of a sporadic Burkitt lymphoma case in a 61-year-old male with diffuse peritoneal and omental involvement, without lymphadenopathies, mimicking peritoneal carcinomatosis. PMID:24967011

  5. Oxidative stress and abdominal aortic aneurysm: potential treatment targets.

    PubMed

    Emeto, Theophilus I; Moxon, Joseph V; Au, Minnie; Golledge, Jonathan

    2016-03-01

    Abdominal aortic aneurysm (AAA) is a significant cause of mortality in older adults. A key mechanism implicated in AAA pathogenesis is inflammation and the associated production of reactive oxygen species (ROS) and oxidative stress. These have been suggested to promote degradation of the extracellular matrix (ECM) and vascular smooth muscle apoptosis. Experimental and human association studies suggest that ROS can be favourably modified to limit AAA formation and progression. In the present review, we discuss mechanisms potentially linking ROS to AAA pathogenesis and highlight potential treatment strategies targeting ROS. Currently, none of these strategies has been shown to be effective in clinical practice. PMID:26814202

  6. Localization of motoneurons innervating individual abdominal muscles of the cat

    NASA Technical Reports Server (NTRS)

    Miller, Alan D.

    1987-01-01

    The paper presents the results of a systematic investigation of the innervation of the cat's individual abdominal muscles. The segmental distribution of the different motor pools was determined by using electrical microstimulation of the ventral horn to produce visible localized muscle twitches and by retrograde transport of horseradish peroxidase injected into individual muscles. The segmental distribution of each motor pool was as follows: rectus abdominis, T4-L3; external oblique, T6-L3; transverse abdominis, T9-L3; and internal oblique, T13-L3.

  7. Delayed Presentation of Porta Hepatis Injury Following Blunt Abdominal Trauma

    PubMed Central

    Lau, L. L.

    1997-01-01

    A 73 year old lady developed abdominal pain, anaemia and obstructive jaundice 18 days after a road traffic accident. The jaundice was due to compression of the biliary confluence by a haematoma which was caused by a laceration of the left portal vein. The portal vein was repaired (lateral venorrhaphy) and post-operative recovery was uncomplicated. Porta hepatis injuries are difficult to diagnose and delayed presentation is not uncommon. Significant morbidity and mortality may ensue if aggressive management is not adopted. PMID:9184880

  8. Polymicrobial abdominal wall necrotizing fasciitis after cesarean section.

    PubMed

    DeMuro, Jp; Hanna, Af; Chalas, E; Cunha, Ba

    2012-01-01

    We report a case of a previously healthy woman after an uneventful caesarean section who developed polymicrobial necrotizing fasciitis. She was given a non-steroidal anti-inflamatory drug (NSAID) after her delivery. Her post-delivery course was complicated by septic shock, and required multiple debridements before abdominal reconstruction. This case describes the increased risk of necrotizing fasciitis with NSAID use. Unusual were the organisms causing the polymicrobial necrotizing fasciitis: Staphylococcus aureus, Enterobacter agglomerans, Acinetobacter baumannii, and two strains of Enterobacter cloacae. PMID:24960796

  9. An uncommon cause of pneumobilia: blunt abdominal trauma.

    PubMed

    Yıldız, Fahrettin; Coban, Sacit; Terzi, Alpaslan; Cece, Hasan; Uzunkoy, Ali

    2011-07-01

    Pneumobilia is described as occurrence of free air in the gallbladder or biliary tree. There are a number of causes of pneumobilia, including surgically created biliary enteric fistula, instrumentation of the bile duct on endoscopic retrograde cholangiopancreatography, emphysematous cholecystitis, and pyogenic cholangitis. Pneumobilia has also occurred following blunt abdominal trauma, but to date, no more than five cases of such injury have been reported in the literature. In this report, we present a patient struck by a motor vehicle with traumatic pneumobilia following blunt trauma to the abdomen, which was managed conservatively. PMID:21935838

  10. Adrenal myelolipoma with abdominal pain: A rare presentation

    PubMed Central

    Mondal, Santosh Kumar; Sengupta, Sanjay; Biswas, Pranab Kumar; Sinha, Mamta G. M.

    2011-01-01

    Adrenal myelolipomas are rare benign tumors. Most of the cases are asymptomatic and discovered incidentally. We are reporting a case of myelolipoma involving right adrenal cortex of a 40-year-old woman who presented with abdominal pain. A short review of etiology, clinical features, and differential diagnoses of this neoplasm are also discussed. Radiologic features are often helpful in diagnosis but histology must be done to exclude other fat-containing lesions. Although uncommon, myelolipomas should be considered in differential diagnosis of retroperitoneal lesions. PMID:21584171

  11. A Technique for Excision of Abdominal and Pelvic Neuroblastomas

    PubMed Central

    Kiely, Edward

    2007-01-01

    INTRODUCTION As neuroblastomas usually envelope major vessels, excision poses a significant technical problem. PATIENTS AND METHODS Over a 22-year period, 234 infants and children have undergone attempted surgical excision of abdominal or pelvic neuroblastomas using a consistent surgical approach. This entails a systematic dissection of the involved vessels prior to removal of the tumour. RESULTS Macroscopically complete or near complete tumour clearance was achieved in 89% of cases. Three aortic injuries occurred which required repair. CONCLUSION The described technique is safe and reproducible and allows tumour clearance in the majority offfected children. PMID:17535608

  12. Diphyllobothrium latum infection in a child with recurrent abdominal pain

    PubMed Central

    Lee, Seung Hyun; Park, Hyun

    2015-01-01

    Diphyllobothrium latum infection in humans is not common in Republic of Korea. We report a case of fish tapeworm infection in a 10-year-old boy after ingestion of raw perch about 8 months ago. The patient complained of recurrent abdominal pain and watery diarrhea. A tapeworm, 85 cm in length, without scolex and neck, was spontaneously discharged in the feces of the patient. The patient was treated with 15-mg/kg single dose praziquantel, and follow-up stool examination was negative after one month. There was no evidence of relapse during the next six months. PMID:26692882

  13. Misdiagnosis of Abdominal Pain in Pregnancy: Acute Pancreatitis

    PubMed Central

    Samal, Sunita; Gupta, Shweta; Begum, Jasmina; Ghose, Seetesh

    2015-01-01

    We report a case of acute pancreatitis in a pregnant woman who presented to our emergency department with complaints of severe abdominal pain, was misdiagnosed as scar dehiscence and underwent emergency repeat caesarean section at 33 wks for fetal distress. The preterm baby developed severe respiratory distress and succumbed on the second postnatal day. Persistent severe pain in the postoperative period in the mother prompted further evaluation which led to a diagnosis of acute pancreatitis. Conservative and supportive management was instituted leading to an eventual favourable maternal outcome. PMID:25738042

  14. Practical management of functional abdominal pain in children.

    PubMed

    Brown, L K; Beattie, R M; Tighe, M P

    2016-07-01

    Functional abdominal pain (FAP) is common in childhood, but is not often caused by disease. It is often the impact of the pain rather than the pain itself that results in referral to the clinician. In this review, we will summarise the currently available evidence and discuss the functional dimensions of the presentation, within the framework of commonly expressed parental questions. Using the Rome III criteria, we discuss how to classify the functional symptoms, investigate appropriately, provide reassurance regarding parental worries of chronic disease. We outline how to explain the functional symptoms to parents and an individualised strategy to help restore function. PMID:26699533

  15. Abdominal ultrasonography in HIV/AIDS patients in southwestern Nigeria

    PubMed Central

    Obajimi, Millicent O; Atalabi, Mojisola O; Ogbole, Godwin I; Adeniji-Sofoluwe, Adenike T; Agunloye, Atinuke M; Adekanmi, Ademola J; Osuagwu, Yvonne U; Olarinoye, Sefiat A; Olusola-Bello, Mojisola A; Ogunseyinde, Ayotunde O; Aken'Ova, Yetunde A; Adewole, Isaac F

    2008-01-01

    Background Though the major target of the HIV-virus is the immune system, the frequency of abdominal disorders in HIV/AIDS patients has been reported to be second only to pulmonary disease. These abdominal manifestations may be on the increase as the use of antiretroviral therapy has increased life expectancy and improved quality of life. Ultrasonography is an easy to perform, non invasive, inexpensive and safe imaging technique that is invaluable in Africa where AIDS is most prevalent and where sophisticated diagnostic tools are not readily available. Purpose: To describe the findings and evaluate the clinical utility of abdominal ultrasonography in HIV/AIDS patients in Ibadan, Nigeria Methods A Prospective evaluation of the abdominal ultrasonography of 391 HIV-positive patients as well as 391 age and sex-matched HIV-negative patients were carried out at the University College Hospital, Ibadan. Results Of the 391 cases studied, 260 (66.5%) were females; the mean age was 38.02 years, (range 15–66 years). The disease was most prevalent in the 4th decade with an incidence of 40.4%. Compared with the HIV-negative individuals, the HIV+ group of patients had a significantly higher proportion of splenomegaly (13.5% vs. 7.7%; p < 0.01), lymphadenopathy (2.0% vs. 1.3%; p < 0.70), and renal abnormalities (8.4% vs. 3.8%; p < 0.02). There were no differences in hepatic and pancreatic abnormalities between the HIV+ and HIV- groups. There were significantly fewer gallstones in the HIV+ group (1.4% vs. 5.1%; p < 0.01). Conclusion AIDS is a multi-systemic disease and its demographic and clinical pattern remains the same globally. Ultrasonography is optimally suited for its clinical management especially in Africa. Its accuracy and sensitivity may be much improved with clinico-pathologic correlation which may not be readily available in developing countries; further studies may provide this much needed diagnostic algorithms. PMID:18312644

  16. Endoscopic and Abdominal Management of Complete Benign Esophageal Obstruction

    PubMed Central

    2016-01-01

    Benign esophageal strictures leading to complete esophageal occlusion are well known. In the pre-endoscopic era, such cases required surgery, but over the last decade, various novel endoscopic techniques have been developed to prevent morbidity and mortality. A 37-year-old man presented after 1 year of dysphagia and weight loss, and was found to have complete esophageal obstruction, not allowing even passage of guidewire. We used a combination antegrade endoscopic abdominal procedures to deploy a stent, obviating the need for surgery. His symptoms improved dramatically, and the stent was successfully removed 12 weeks later. He is now swallowing normally and has gained significant weight. PMID:27144192

  17. Donation after cardiac death in abdominal organ transplantation.

    PubMed

    Reich, David J; Guy, Stephen R

    2012-01-01

    This article reviews the field of donation after cardiac death, focusing on the history, ethicolegal issues, clinical outcomes, best practices, operative techniques, and emerging strategies to optimize utilization of this resource. Donation after cardiac death is one effective way to decrease the organ shortage and has contributed the largest recent increase in abdominal organ allografts. Currently, donation after cardiac death organs confer an increased risk of ischemic cholangiopathy after liver transplant and of delayed graft function after kidney transplant. As this field matures, risk factors for donation after cardiac death organ transplant will be further identified and clinical outcomes will improve as a result of protocol standardization and ongoing research. PMID:22678860

  18. Multidetector computed tomography in the evaluation of pediatric acute abdominal pain in the emergency department.

    PubMed

    Lin, Wei-Ching; Lin, Chien-Heng

    2016-06-01

    The accurate diagnosis of pediatric acute abdominal pain is one of the most challenging tasks in the emergency department (ED) due to its unclear clinical presentation and non-specific findings in physical examinations, laboratory data, and plain radiographs. The objective of this study was to evaluate the impact of abdominal multidetector computed tomography (MDCT) performed in the ED on pediatric patients presenting with acute abdominal pain. A retrospective chart review of children aged <18 years with acute abdominal pain who visited the emergency department and underwent MDCT between September 2004 and June 2007 was conducted. Patients with a history of trauma were excluded. A total of 156 patients with acute abdominal pain (85 males and 71 females, age 1-17 years; mean age 10.9 ± 4.6 years) who underwent abdominal MDCT in the pediatric ED during this 3-year period were enrolled in the study. One hundred and eighteen patients with suspected appendicitis underwent abdominal MDCT. Sixty four (54.2%) of them had appendicitis, which was proven by histopathology. The sensitivity of abdominal MDCT for appendicitis was found to be 98.5% and the specificity was 84.9%. In this study, the other two common causes of nontraumatic abdominal emergencies were gastrointestinal tract (GI) infections and ovarian cysts. The most common etiology of abdominal pain in children that requires imaging with abdominal MDCT is appendicitis. MDCT has become a preferred and invaluable imaging modality in evaluating uncertain cases of pediatric acute abdominal pain in ED, in particular for suspected appendicitis, neoplasms, and gastrointestinal abnormalities. PMID:27154197

  19. Acute Abdominal Compartment Syndrome as a Complication of Percutaneous Nephrolithotomy: Two Cases Reports and Literature Review.

    PubMed

    Tao, Jing; Sheng, Lu; Zhang, Hao-Jie; Chen, Ran; Sun, Zhong-Quan; Qian, Wei-Qing

    2016-09-01

    Percutaneous nephrolithotomy (PCNL) is a technique commonly used to remove large or multiple kidney stones and stones in the inferior calyx, with the advantages of lower morbidity rates, decrease in post-operative pain with faster recovery. Intra-abdominal irrigation fluid extravasation which leads to abdominal hypertension is a rare complication of PCNL with little reports. Early detection of intra-abdominal extravagation is very important to prevent morbidity and mortality. We present two cases and review the literature. PMID:27313986

  20. Extensive Erosion of Vertebral Bodies Due to a Chronic Contained Ruptured Abdominal Aortic Aneurysm

    PubMed Central

    Lombardi, Alecio Fernando; Cardoso, Fabiano Nassar; da Rocha Fernandes, Artur

    2016-01-01

    This report describes a case of chronically ruptured abdominal aortic aneurysm contained within the lumbar vertebral bodies that presented with dull abdominal pain. Sudden, massive hemorrhage is an uncommon, yet well-known complication of an untreated abdominal aortic aneurysm. In addition, misleading clinical and radiological findings present difficult diagnostic challenges in such cases. This report emphasizes the findings obtained with multidetector computed tomography and delineates the differentiation of this condition from similar pathologies. PMID:27200153

  1. [Diagnostic difficulty of abdominal wall endometrioma: clinical case and literature review].

    PubMed

    Martínez, Denzil Garteiz; Romano, Rafael Carbo; Sánchez, Alejandro Weber; Horcasitas, Lourdes Molinar

    2008-02-01

    Abdominal wall endometrioma is a rare clinical condition with which the general surgeon is faced and usually presents a diagnostic challenge due to the similar signs and symptoms that this illness shares with other tumors of the abdominal wall. A clinical case which exemplifies this diagnostic challenge is presented, and a review is made about the physiopathology, diagnosis and treatment of abdominal wall endometriomas, emphasizing on the different diagnoses with which it can be confused. PMID:18798406

  2. Coexistence of expanding abdominal aortic aneurysm and aggravated intervertebral disc extrusion -a case report-.

    PubMed

    Kim, Nan Seol; Kang, Sung Hyun; Park, Sun Young

    2013-10-01

    Abdominal aortic aneurysm is included in the differential diagnosis of lower back pain. Although rare, this important disease can cause potentially lethal complications. In this case, expanding abdominal aortic aneurysm coexisted with intervertebral disc extrusion. The diagnosis of abdominal aortic aneurysm was delayed, putting the patient at risk of aneurysmal rupture. In the management of patients with degenerative spinal diseases, we should not overlook the possibility of comorbidities such as an abdominal aortic aneurysm. We also suggest the importance of interpreting images more carefully, especially for elderly male patients. PMID:24228150

  3. Predominance of Abdominal Visceral Adipose Tissue Reflects the Presence of Aortic Valve Calcification

    PubMed Central

    Oikawa, Masayoshi; Owada, Takashi; Yamauchi, Hiroyuki; Misaka, Tomofumi; Machii, Hirofumi; Yamaki, Takayoshi; Sugimoto, Koichi; Kunii, Hiroyuki; Nakazato, Kazuhiko; Suzuki, Hitoshi; Saitoh, Shu-ichi; Takeishi, Yasuchika

    2016-01-01

    Background. Aortic valve calcification (AVC) is a common feature of aging and is related to coronary artery disease. Although abdominal visceral adipose tissue (VAT) plays fundamental roles in coronary artery disease, the relationship between abdominal VAT and AVC is not fully understood. Methods. We investigated 259 patients who underwent cardiac and abdominal computed tomography (CT). AVC was defined as calcified lesion on the aortic valve by CT. %abdominal VAT was calculated as abdominal VAT area/total adipose tissue area. Results. AVC was detected in 75 patients, and these patients showed higher %abdominal VAT (44% versus 38%, p < 0.05) compared to those without AVC. When the cutoff value of %abdominal VAT was set at 40.9%, the area under the curve to diagnose AVC was 0.626. Multivariable logistic regression analysis showed that age (OR 1.120, 95% CI 1.078–1.168, p < 0.01), diabetes (OR 2.587, 95% CI 1.323–5.130, p < 0.01), and %abdominal VAT (OR 1.032, 95% CI 1.003–1.065, p < 0.05) were independent risk factors for AVC. The net reclassification improvement value for detecting AVC was increased when %abdominal VAT was added to the model: 0.5093 (95% CI 0.2489–0.7697, p < 0.01). Conclusion. We determined that predominance of VAT is associated with AVC. PMID:26904670

  4. [Mutual influence and development between Gastrointestinal surgery and hernia and abdominal wall surgery].

    PubMed

    Chen, Shuang

    2015-11-25

    The aim of this article is to expound on the crossing and influence each other of gastrointestinal surgery and abdominal wall hernia surgery. Although these two departments are independent respectively, but due to the existence of association among anatomy, physiology and pathology, so they are also overlapping. First of all, the abdominal wall and digestive tract are interdependent, and the abdominal wall provides "protection" for gut. In case of large abdominal wall defect, intra-abdominal viscera, breathing, circulation system and spine will change accordingly. In addition, when intra-abdominal pressure increases due to various reasons, laparotomy is an effective way. But laparotomy is not an easy case, but a crisis. One of the most difficult problems is "enteroatmospheric fistulae". Therefore, to avoid serious complications after laparotomy, the concept of planned ventral hernia is proposed. When life safety is threatened by inter-abdominal hypertension, planned abdominal wall hernia is the style to save life. This is a kind of concept of innovation, and is the concrete practice of the theory of damage control surgery. For a planned abdominal wall hernia patient, it is better to wait and watch, and after making a comprehensive assessment, multidisciplinary collaboration mode should be applied to ensure the safety of surgery. PMID:26616795

  5. Running barbed suture quilting reduces abdominal drainage in perforator-based breast reconstruction.

    PubMed

    Liang, D G; Dusseldorp, J R; van Schalkwyk, C; Hariswamy, S; Wood, S; Rose, V; Moradi, P

    2016-01-01

    Prolonged abdominal drainage after perforator-based breast reconstruction is a common problem that can result in seroma formation, patient morbidity, and increased duration of hospital stay. Abdominal quilting with progressive tension sutures has been effective in reducing abdominal drainage in abdominoplasty patients prompting a change of practice in our unit. We studied consecutive unilateral mastectomy patients undergoing breast reconstruction with a deep inferior epigastric artery perforator (DIEP) flap. The initial 27 patients underwent breast reconstruction without any form of abdominal flap plication. The subsequent 26 patients underwent an identical DIEP flap raise procedure after which the abdominal flap was progressively tensioned using a running barbed suture quilting technique. All patients had closed suction drains inserted bilaterally until daily drain output was <40 ml in 2 consecutive days. Primary outcome measures were total volume of abdominal drainage and length of hospital stay. Independent statistical analyses were performed using Welch's t-test. There were no demographic differences between the two groups. A statistically significant decrease in the mean total abdominal drainage was found after quilting (238 ml vs. 528 ml; p = 0.0005). Patients in the quilting group also showed a reduction in mean duration of hospital stay. Quilting of the abdominal flap helps to reduce abdominal drainage not only in abdominoplasty patients but also in patients undergoing breast reconstruction with DIEP flap. PMID:26601878

  6. Diagnosis of abdominal abscesses in patients with major trauma: the use of computed tomography

    SciTech Connect

    Whitley, N.O.; Shatney, C.H.

    1983-04-01

    The usefulness of computed tomography (CT) in diagnosing abdominal abscesses was evaluated prospectively in 69 septic patients who had suffered massive trauma. For the 82 abdominal CT scans obtained, the accuracy rate was 84%, the sensitivity was 92%, and the specificity was 79%. With the use of abdominal CT, 32 patients were spared a ''blind'' laparotomy in the search for the focus of infection. It is concluded that CT is of significant value in the diagnosis of abdominal abscess in the septic trauma patient.

  7. How different modes of child delivery influence abdominal muscle activities in the active straight leg raise.

    PubMed

    Kwon, Yu-Jeong; Hyung, Eun-Ju; Yang, Kyung-Hye; Lee, Hyun-Ok

    2014-08-01

    [Purpose] The purpose of this study was to examine the activities of the abdominal muscles of women who had experienced vaginal delivery in comparison with those who had experienced Cesarean childbirth. [Subjects and Methods] A total of 14 subjects (7 vaginal delivery, 7 Cesarean section) performed an active straight leg raise to 20 cm above the ground, and we measured the activities of the internal oblique abdominal muscle, the external oblique abdominal muscle, and the rectus abdominal muscle on both sides using electromyography. The effort required to raise the leg was scored on a Likert scale. Then, the subjects conducted maximum isometric contraction for hip joint flexion with the leg raised at 20 cm, and maximum torque and abdominal muscle activities were measured using electromyography. [Results] During the active straight leg raise, abdominal muscle activities were higher in the Cesarean section subjects. The Likert scale did not show a significant difference. The activities of the abdominal muscles and the maximum torque of the hip joint flexion at maximum isometric contraction were higher in the vaginal delivery subjects. [Conclusion] The abdominal muscles of Cesarean section subjects showed greater recruitment for maintaining pelvic stability during the active straight leg raising, but were relatively weaker when powerful force was required. Therefore, we consider that more abdominal muscle training is necessary for maintaining pelvic stability of Cesarean section subjects. PMID:25202194

  8. Cis and Trans Interactions between the Iab Regulatory Regions and Abdominal-a and Abdominal-B in Drosophila Melanogaster

    PubMed Central

    Hendrickson, J. E.; Sakonju, S.

    1995-01-01

    The infra-abdominal (iab) elements in the bithorax complex of Drosophila melanogaster regulate the transcription of the homeotic genes abdominal-A (abd-A) and Abdominal-B (Abd-B) in cis. Here we describe two unusual aspects of regulation by the iab elements, revealed by an analysis of an unexpected complementation between mutations in the Abd-B transcription unit and these regulatory regions. First, we find that iab-6 and iab-7 can regulate Abd-B in trans. This iab trans regulation is insensitive to chromosomal rearrangements that disrupt transvection effects at the nearby Ubx locus. In addition, we show that a transposed Abd-B transcription unit and promoter on the Y chromosome can be activated by iab elements located on the third chromosome. These results suggest that the iab regions can regulate their target promoter located at a distant site in the genome in a manner that is much less dependent on homologue pairing than other transvection effects. The iab regulatory regions may have a very strong affinity for the target promoter, allowing them to interact with each other despite the inhibitory effects of chromosomal rearrangements. Second, by generating abd-A mutations on rearrangement chromosomes that break in the iab-7 region, we show that these breaks induce the iab elements to switch their target promoter from Abd-B to abd-A. These two unusual aspects of iab regulation are related by the iab-7 breakpoint chromosomes that prevent iab elements from acting on Abd-B and allow them to act on abd-A. We propose that the iab-7 breaks prevent both iab trans regulation and target specificity by disrupting a mechanism that targets the iab regions to the Abd-B promoter. PMID:7713435

  9. Major abdominal vascular trauma--a unified approach.

    PubMed

    Kashuk, J L; Moore, E E; Millikan, J S; Moore, J B

    1982-08-01

    Advances in prehospital emergency care have increased the numbers of patients arriving at the hospital with immediate life-threatening trauma. This is a review of our recent 6-year experience with 161 major abdominal vascular injuries in 123 patients. The distribution by injury site and respective mortality were: 18, aortic (56%); 39, aortic branch (37%); 51, inferior vena cava (39%); 30, inferior vena cava branch (45%); and 23, portal venous system (39%). The overall death rate was 37%. Forty-six patients presented with unobtainable blood pressure and 19 (41%) survived. Left thoracotomy and temporary aortic occlusion were required in the resuscitation of 45 patients; when applied in the emergency department the salvage rate was 7%, and in the operating room, 35%. Forty-four patients had more than one major vascular injury and 17 (39% recovered, compared to a survival rate of 76% with single vascular trauma. Others have emphasized that most deaths from major abdominal vascular injury are a result of hemorrhage. In our study although 89% of mortality was due to bleeding, half occurred after control of the major bleeding sites. These findings suggest that coagulopathy, hypothermia, and acidosis are complicating factors which demand as much attention by the surgeon as the initial resuscitation and operative control classically emphasized. PMID:6980992

  10. Abdominal anatomy in the context of port placement and trocars

    PubMed Central

    Alkatout, Ibrahim; Mettler, Liselotte; Maass, Nicolai; Noé, Günter-Karl; Elessawy, Mohamed

    2015-01-01

    Although the anatomy of the human being has not changed, technical developments in operating materials and methods demand a simultaneous development in operative management. Developments in electronic and optical technologies permit many gynecological operations to be performed laparoscopically. One fundamental distinction between any other operating method and laparoscopy is the hurdle that the initial entry, whether with a needle, cannula, or trocar, is mostly performed blind. However, there is a risk that blind entry may result in vascular or organ damage. One of the difficulties associated with entry complications is that any damage may not be immediately recognized, leading to major abdominal reparative surgery, and at worst, a temporary colostomy. Therefore, the technical and operative quality of laparoscopic surgery begins with port placement and trocars. Visual access systems are available but are not yet widely used. The aim of this review was to introduce the different port placement and trocar systems as well as their correct and professional usage in correlation with the abdominal functional anatomy. PMID:26692776

  11. Abdominal surgery process modeling framework for simulation using spreadsheets.

    PubMed

    Boshkoska, Biljana Mileva; Damij, Talib; Jelenc, Franc; Damij, Nadja

    2015-08-01

    We provide a continuation of the existing Activity Table Modeling methodology with a modular spreadsheets simulation. The simulation model developed is comprised of 28 modeling elements for the abdominal surgery cycle process. The simulation of a two-week patient flow in an abdominal clinic with 75 beds demonstrates the applicability of the methodology. The simulation does not include macros, thus programming experience is not essential for replication or upgrading the model. Unlike the existing methods, the proposed solution employs a modular approach for modeling the activities that ensures better readability, the possibility of easily upgrading the model with other activities, and its easy extension and connectives with other similar models. We propose a first-in-first-served approach for simulation of servicing multiple patients. The uncertain time duration of the activities is modeled using the function "rand()". The patients movements from one activity to the next one is tracked with nested "if()" functions, thus allowing easy re-creation of the process without the need of complex programming. PMID:26004999

  12. Ecdysone signaling at metamorphosis triggers apoptosis of Drosophila abdominal muscles.

    PubMed

    Zirin, Jonathan; Cheng, Daojun; Dhanyasi, Nagaraju; Cho, Julio; Dura, Jean-Maurice; Vijayraghavan, Krishnaswamy; Perrimon, Norbert

    2013-11-15

    One of the most dramatic examples of programmed cell death occurs during Drosophila metamorphosis, when most of the larval tissues are destroyed in a process termed histolysis. Much of our understanding of this process comes from analyses of salivary gland and midgut cell death. In contrast, relatively little is known about the degradation of the larval musculature. Here, we analyze the programmed destruction of the abdominal dorsal exterior oblique muscle (DEOM) which occurs during the first 24h of metamorphosis. We find that ecdysone signaling through Ecdysone receptor isoform B1 is required cell autonomously for the muscle death. Furthermore, we show that the orphan nuclear receptor FTZ-F1, opposed by another nuclear receptor, HR39, plays a critical role in the timing of DEOM histolysis. Finally, we show that unlike the histolysis of salivary gland and midgut, abdominal muscle death occurs by apoptosis, and does not require autophagy. Thus, there is no set rule as to the role of autophagy and apoptosis during Drosophila histolysis. PMID:24051228

  13. Ecdysone signaling at metamorphosis triggers apoptosis of Drosophila abdominal muscles

    PubMed Central

    Zirin, Jonathan; Cheng, Daojun; Dhanyasi, Nagaraju; Cho, Julio; Dura, Jean-Maurice; VijayRaghavan, Krishnaswamy; Perrimon, Norbert

    2013-01-01

    One of the most dramatic examples of programmed cell death occurs during Drosophila metamorphosis, when most of the larval tissues are destroyed in a process termed histolysis. Much of our understanding of this process comes from analyses of salivary gland and midgut cell death. In contrast, relatively little is known about the degradation of the larval musculature. Here, we analyze the programmed destruction of the abdominal dorsal exterior oblique muscle (DEOM) which occurs during the first 24 hrs of metamorphosis. We find that ecdysone signaling through Ecdysone receptor isoform B1 is required cell autonomously for the muscle death. Furthermore, we show that the orphan nuclear receptor FTZ-F1, opposed by another nuclear receptor, HR39, plays a critical role in the timing of DEOM histolysis. Finally, we show that unlike the histolysis of salivary gland and midgut, abdominal muscle death occurs by apoptosis, and does not require autophagy. Thus, there is no set rule as to the role of autophagy and apoptosis during Drosophila histolysis. PMID:24051228

  14. Novel pathways in the pathobiology of human abdominal aortic aneurysms

    PubMed Central

    Hinterseher, Irene; Erdman, Robert; Elmore, James R; Stahl, Elizabeth; Pahl, Matthew C; Derr, Kimberly; Golden, Alicia; Lillvis, John H; Cindric, Matthew C; Jackson, Kathryn; Bowen, William D; Schworer, Charles M; Chernousov, Michael A; Franklin, David P; Gray, John L; Garvin, Robert P; Gatalica, Zoran; Carey, David J; Tromp, Gerard; Kuivaniemi, Helena

    2012-01-01

    Objectives Abdominal aortic aneurysm (AAA), a dilatation of the infrarenal aorta, typically affects males > 65 years. The pathobiological mechanisms of human AAA are poorly understood. The goal of this study was to identify novel pathways involved in the development of AAAs. Methods A custom-designed “AAA-chip” was used to assay 43 of the differentially expressed genes identified in a previously published microarray study between AAA (n = 15) and control (n = 15) infrarenal abdominal aorta. Protein analyses were performed on selected genes. Results Altogether 38 of the 43 genes on the “AAA-chip” showed significantly different expression. Novel validated genes in AAA pathobiology included ADCY7, ARL4C, BLNK, FOSB, GATM, LYZ, MFGE8, PRUNE2, PTPRC, SMTN, TMODI and TPM2. These genes represent a wide range of biological functions, such as calcium signaling, development and differentiation, as well as cell adhesion not previously implicated in AAA pathobiology. Protein analyses for GATM, CD4, CXCR4, BLNK, PLEK, LYZ, FOSB, DUSP6, ITGA5 and PTPRC confirmed the mRNA findings. Conclusion The results provide new directions for future research into AAA pathogenesis to study the role of novel genes confirmed here. New treatments and diagnostic tools for AAA could potentially be identified by studying these novel pathways. PMID:22797469

  15. Assessing abdominal aorta narrowing using computational fluid dynamics.

    PubMed

    Al-Rawi, Mohammad; Al-Jumaily, Ahmed M

    2016-05-01

    This paper investigates the effect of developing arterial blockage at the abdominal aorta on the blood pressure waves at an externally accessible location suitable for invasive measurements such as the brachial and the femoral arteries. Arterial blockages are created surgically within the abdominal aorta of healthy Wistar rats to create narrowing resemblance conditions. Blood pressure is measured using a catheter inserted into the right femoral artery. Measurements are taken at the baseline healthy condition as well as at four different severities (20, 50, 80 and 100 %) of arterial blockage. In vivo and in vitro measurements of the lumen diameter and wall thickness are taken using magnetic resonance imaging and microscopic techniques, respectively. These data are used to validate a 3D computational fluid dynamics model which is developed to generalize the outcomes of this work and to determine the arterial stress and strain under the blockage conditions. This work indicates that an arterial blockage in excess of 20 % of the lumen diameter significantly influences the pressure wave and reduces the systolic blood pressure at the right femoral artery. High wall shear stresses and low circumferential strains are also generated at the blockage site. PMID:26319006

  16. Stent-Grafts for Unruptured Abdominal Aortic Aneurysms: Current Status

    SciTech Connect

    Rose, John

    2006-06-15

    Aortic stent-grafts were introduced at the beginning of the 1990s as a less invasive method of dealing with aortic aneurysms in patients with poor cardiovascular reserve. The numbers of procedures performed worldwide has increased exponentially despite the current lack of any substantial evidence for long-term efficacy in comparison with the gold standard of open surgical grafting. This review summarizes the evolution of the abdominal aortic stent-graft, the techniques used for assessment and deployment, and the effect of the procedure on both the patient and the device. The recent publication of two national multicenter trials has confirmed that the endovascular technique confers a 2.5-fold reduction in 30-day mortality in comparison with open surgery. However, over 4 years of follow-up, there is a 3-fold increase in the risk of reintervention and the overall costs are 30% greater with endovascular repair. Although the improvement in aneurysm-related mortality persists in the mid-term, because of the initial reduction in perioperative mortality, the all-cause mortality rate at 4 years is actually no better than for open surgery. Longer-term data from the randomized trials are awaited as well as results from the latest trials utilizing state-of-the-art devices. Whilst the overall management of abdominal aortic aneurysms has undoubtedly benefited from the introduction of stent-grafts, open repair currently remains the gold standard treatment.

  17. [Colorectal carcinoma as a cause of acute abdominal illness].

    PubMed

    Lipská, L; Visokai, V; Bergmann, P; Trubac, M; Cech, P; Strupová, L; Levý, M

    2008-01-01

    Colorectal carcinoma (KCR) is the commonest malignancy in male patients and the second commonest in female patients in the Czech Republic. During 1990-2006, 1162 patients with colorectal carcinomas were operated in the FTNsP (Faculty Thomayer Hospital) Surgical Clinic. 212 patients aged between 39 to 94 y.o.a.(the median of 70 y.o.a) were managed urgently for acute abdominal illness. In this group of urgently managed patients, the mortality rate was 17% and the morbidity rate was 38%. Future prospects of any colorectal carcinoma patient with acute abdominal illness depend on the procedure's radicality, which is limited by the overall patient's condition. The preoperative care aims to improve the patient's overall condition to such a degree, to allow for surgery fulfilling principles of oncosurgical radicality. According to this report's data, such urgent surgical procedures do not result in increased mortality or morbidity rates, compared to these in planned procedures, and show the best results in this patient group. PMID:18432070

  18. Abdominal cryptococcosis in two dogs: diagnosis and medical management.

    PubMed

    Tangeman, Lindsay; Davignon, Danielle; Patel, Reema; Littman, Meryl

    2015-01-01

    Canine cryptococcosis cases are typically reported as neurologic, disseminated, or both. There have been few reports of other parenchymal organ involvement. Dogs infected with Cryptococcus spp. are likely to develop central nervous system involvement, and those that are severely affected are treated aggressively with surgery and/or amphotericin B. This report describes two cases of canine abdominal cryptococcosis: one boxer with primary alimentary cryptococcosis alone and one miniature schnauzer with pancreatic and disseminated cryptococcosis. The boxer is unique in that the dog suffered from primary alimentary cryptococcosis without dissemination, secondary anemia due to gastrointestinal losses, and is the second case to have Cryptococcus spp. identified on fecal examination as part of the diagnostic workup. Unlike previous reports, surgery was not performed in either case, and both dogs were treated with fluconazole alone. Currently, both dogs are free from clinical signs, and Cryptococcus spp. antigen titers are negative at 17 and 15 mo after initial presentation. These cases suggest fluconazole may be effective therapy alone for canine abdominal cryptococcosis, negating the need for high-risk therapy options such as surgery and/or amphotericin B in some cases. PMID:25695555

  19. Monitoring the biological activity of abdominal aortic aneurysms Beyond Ultrasound.

    PubMed

    Forsythe, Rachael O; Newby, David E; Robson, Jennifer M J

    2016-06-01

    Abdominal aortic aneurysms (AAAs) are an important cause of morbidity and, when ruptured, are associated with >80% mortality. Current management decisions are based on assessment of aneurysm diameter by abdominal ultrasound. However, AAA growth is non-linear and rupture can occur at small diameters or may never occur in those with large AAAs. There is a need to develop better imaging biomarkers that can identify the potential risk of rupture independent of the aneurysm diameter. Key pathobiological processes of AAA progression and rupture include neovascularisation, necrotic inflammation, microcalcification and proteolytic degradation of the extracellular matrix. These processes represent key targets for emerging imaging techniques and may confer an increased risk of expansion or rupture over and above the known patient-related risk factors. Magnetic resonance imaging, using ultrasmall superparamagnetic particles of iron oxide, can identify and track hotspots of macrophage activity. Positron emission tomography, using a variety of targeted tracers, can detect areas of inflammation, angiogenesis, hypoxia and microcalcification. By going beyond the simple monitoring of diameter expansion using ultrasound, these cellular and molecular imaging techniques may have the potential to allow improved prediction of expansion or rupture and to better guide elective surgical intervention. PMID:26879242

  20. Perspectives on abdominal organ preservation solutions: a comparative literature review.

    PubMed

    Voigt, Marcia R; DeLario, Ginger T

    2013-12-01

    Various preservation solutions are used for kidney, liver, pancreas, small intestine, and multiorgan recoveries and transplants. The effectiveness of these solutions, primarily measured by ability to preserve the organ and graft survival, was analyzed. The 2 most common solutions used for intra-abdominal organs are University of Wisconsin Solution (UW)/Viaspan and Histidine-tryptophan-ketoglutarate (HTK)/Custodiol solution. Outcomes for liver, pancreas, and kidney allografts preserved with these 2 solutions are similar. Although HTK solution shows conflicting results with respect to pancreatic cellular edema, researchers in several studies have noted that HTK solution may be more protective than UW solution against biliary complications in liver transplant. In kidney recoveries, HTK solution may be associated with higher graft loss and increased delayed graft function in marginal deceased donors but had lower incidence of delayed graft function in living donors when compared with UW. UW remains the reference standard for use during multiorgan recoveries but is experiencing strong competition from HTK and other alternative solutions. Some researchers suggest that Celsior's comparable results in abdominal organs and viability for thoracic organs makes it a strong competitor, especially in multiorgan recoveries. Each solution has benefits accompanied by disadvantages. Although it may not be feasible, when considering single-organ recoveries, consideration of alternative solutions may be warranted. PMID:24311404

  1. Clinical features of isolated dissections of abdominal aortic branches.

    PubMed

    Naganuma, Michio; Matsui, Hiroki; Fushimi, Kiyohide; Yasunaga, Hideo

    2016-06-01

    Isolated dissection of an abdominal aortic branch is a rare entity, and previous reports regarding the condition have been based only on small case-series studies. Using a national inpatient database in Japan, we describe the clinical features of patients with isolated celiac, superior mesenteric, splenic, and hepatic artery dissections (ICAD, ISMAD, ISAD, and IHAD). We extracted data on inpatients who were diagnosed with ICAD, ISMAD, ISAD, or IHAD from the Japanese diagnosis procedure combination database, including patients' age and sex, putative risk factors (smoking status and specific comorbidities), treatments (blood transfusion, transcatheter arterial embolization (TAE) and surgical procedures), and outcomes (in-hospital complications and death). Among 18.3 million inpatients in the database between July 2010 and March 2013, we identified 276 ICAD, 715 ISMAD, 23 ISAD and 11 IHAD. The percentage of males was 78-92 %, and the mean age was 54.7-56.8 years. Hypertension was seen in 48-65, and 35-65 % were smokers. Fourteen in-hospital deaths were identified in total. In the ICAD group, splenectomy was performed in one patient and TAE was performed in 26 patients. In the ISMAD group, 16 patients received surgical intervention. Most patients with isolated dissection of an abdominal aortic branch were treated conservatively, while a small percentage required TAE or open surgery. A small proportion of dissections resulted in death. PMID:25421008

  2. Clinically accurate fetal ECG parameters acquired from maternal abdominal sensors

    PubMed Central

    CLIFFORD, Gari; SAMENI, Reza; WARD, Mr. Jay; ROBINSON, Julian; WOLFBERG, Adam J.

    2011-01-01

    OBJECTIVE To evaluate the accuracy of a novel system for measuring fetal heart rate and ST-segment changes using non-invasive electrodes on the maternal abdomen. STUDY DESIGN Fetal ECGs were recorded using abdominal sensors from 32 term laboring women who had a fetal scalp electrode (FSE) placed for a clinical indication. RESULTS Good quality data for FHR estimation was available in 91.2% of the FSE segments, and 89.9% of the abdominal electrode segments. The root mean square (RMS) error between the FHR data calculated by both methods over all processed segments was 0.36 beats per minute. ST deviation from the isoelectric point ranged from 0 to 14.2% of R-wave amplitude. The RMS error between the ST change calculated by both methods averaged over all processed segments was 3.2%. CONCLUSION FHR and ST change acquired from the maternal abdomen is highly accurate and on average is clinically indistinguishable from FHR and ST change calculated using FSE data. PMID:21514560

  3. Necrotizing Fasciitis of the Abdominal Wall Caused by Serratia Marcescens.

    PubMed

    Lakhani, Naheed A; Narsinghani, Umesh; Kumar, Ritu

    2015-04-15

    In this article, we present the first case of necrotizing fasciitis affecting the abdominal wall caused by Serratia marcescens and share results of a focused review of S. marcescens induced necrotizing fasciitis. Our patient underwent aorto-femoral bypass grafting for advanced peripheral vascular disease and presented 3 weeks postoperatively with pain, erythema and discharge from the incision site in the left lower abdominal wall and underwent multiple debridement of the affected area. Pathology of debrided tissue indicated extensive necrosis involving the adipose tissue, fascia and skeletal muscle. Wound cultures were positive for Serratia marcescens. She was successfully treated with antibiotics and multiple surgical debridements. Since necrotizing fasciitis is a medical and surgical emergency, it is critical to examine infectivity trends, clinical characteristics in its causative spectrum. Using PubMed we found 17 published cases of necrotizing fasciitis caused by Serratia marcescens, and then analyzed patterns among those cases. Serratia marcescens is prominent in the community and hospital settings, and information on infection presentations, risk factors, characteristics, treatment, course, and complications as provided through this study can help identify cases earlier and mitigate poor outcomes. Patients with positive blood cultures and those patients where surgical intervention was not provided or delayed had a higher mortality. Surgical intervention is a definite way to establish the diagnosis of necrotizing infection and differentiate it from other entities. PMID:26294949

  4. Abdominal stab wounds: self-inflicted wounds versus assault wounds.

    PubMed

    Venara, Aurélien; Jousset, Nathalie; Airagnes, Guillaume; Arnaud, Jean-Pierre; Rougé-Maillart, Clotilde

    2013-05-01

    Intentional penetrating wounds, self inflicted or inflicted by others, are increasingly common. As a result, it can be difficult for the forensic examiner to determine whether the cause is self-inflicted or not. This type of trauma has been studied from a psychological perspective and from a surgical perspective but the literature concerning the forensic perspective is poorer. The objective of this study was to compare the epidemiology of abdominal stab wounds so as to distinguish specific features of each type. This could help the forensic scientist to determine the manner of infliction of the wound. We proposed a retrospective monocentric study that included all patients with an abdominal wound who were managed by the visceral surgery department at Angers University Hospital. Demographic criteria, patient history, circumstances and location of the wound were noted and compared. A comparison was drawn between group 1 (self inflicted wound) and group 2 (assault). This study showed that the only significant differences are represented by the patient's prior history and the circumstances surrounding the wound, i.e. the scene and time of day. In our study, neither the site, nor the injuries sustained reveal significant clues as to the origin of the wound. According to our findings, in order to determine the cause, the forensic examiner should thus carefully study the circumstances and any associated injuries. PMID:23622473

  5. Monitoring the biological activity of abdominal aortic aneurysms Beyond Ultrasound

    PubMed Central

    Forsythe, Rachael O; Newby, David E; Robson, Jennifer M J

    2016-01-01

    Abdominal aortic aneurysms (AAAs) are an important cause of morbidity and, when ruptured, are associated with >80% mortality. Current management decisions are based on assessment of aneurysm diameter by abdominal ultrasound. However, AAA growth is non-linear and rupture can occur at small diameters or may never occur in those with large AAAs. There is a need to develop better imaging biomarkers that can identify the potential risk of rupture independent of the aneurysm diameter. Key pathobiological processes of AAA progression and rupture include neovascularisation, necrotic inflammation, microcalcification and proteolytic degradation of the extracellular matrix. These processes represent key targets for emerging imaging techniques and may confer an increased risk of expansion or rupture over and above the known patient-related risk factors. Magnetic resonance imaging, using ultrasmall superparamagnetic particles of iron oxide, can identify and track hotspots of macrophage activity. Positron emission tomography, using a variety of targeted tracers, can detect areas of inflammation, angiogenesis, hypoxia and microcalcification. By going beyond the simple monitoring of diameter expansion using ultrasound, these cellular and molecular imaging techniques may have the potential to allow improved prediction of expansion or rupture and to better guide elective surgical intervention. PMID:26879242

  6. Intra-Abdominal Pressure Correlates with Extracellular Water Content

    PubMed Central

    Dąbrowski, Wojciech; Kotlinska-Hasiec, Edyta; Jaroszynski, Andrzej; Zadora, Przemyslaw; Pilat, Jacek; Rzecki, Ziemowit; Zaluska, Wojciech; Schneditz, Daniel

    2015-01-01

    Background Secondary increase in intra-abdominal pressure (IAP) may result from extra-abdominal pathology, such as massive fluid resuscitation, capillary leak or sepsis. All these conditions increase the extravascular water content. The aim of this study was to analyze the relationship between IAP and body water volume. Material and Methods Adult patients treated for sepsis or septic shock with acute kidney injury (AKI) and patients undergoing elective pharyngolaryngeal or orthopedic surgery were enrolled. IAP was measured in the urinary bladder. Total body water (TBW), extracellular water content (ECW) and volume excess (VE) were measured by whole body bioimpedance. Among critically ill patients, all parameters were analyzed over three consecutive days, and parameters were evaluated perioperatively in surgical patients. Results One hundred twenty patients were studied. Taken together, the correlations between IAP and VE, TBW, and ECW were measured at 408 time points. In all participants, IAP strongly correlated with ECW and VE. In critically ill patients, IAP correlated with ECW and VE. In surgical patients, IAP correlated with ECW and TBW. IAP strongly correlated with ECW and VE in the mixed population. IAP also correlated with VE in critically ill patients. ROC curve analysis showed that ECW and VE might be discriminative parameters of risk for increased IAP. Conclusion IAP strongly correlates with ECW. PMID:25849102

  7. Septic arthritis of the pubic symphysis: an atypical abdominal pain.

    PubMed

    Ghislain, L; Heylen, A; Alexis, F; Tintillier, M

    2015-02-01

    Septic arthritis of the pubic symphysis is a rare infection mostly caused by Staphylococcus aureus, and is traditionally associated with risk factors (sports, female incontinence surgery). Typical features of pubic symphysis infection include abdominal, pelvic, or groin pain that increases upon standing and walking, causing limping to occur. Acute onset of fever is often associated. It is important to distinguish septic arthritis of the pubic symphysis from its aseptic homologue, improperly called 'osteitis pubis' in English literature. This general term is mostly used to designate a mechanical pubic pain and has several aetiological meanings (joint stress, postoperative pain, rheumatic diseases). However, some authors consider the infection of the pubic symphysis as a variant of osteitis pubis, placing the two diseases in the continuum of the same entity. This confusion in pubic pathology related to its rarity and its atypical presentation, may in some cases lead to diagnostic and therapeutic delay. In this article, we would like to make practitioners aware of this uncommon and often ignored anatomical site, so that it can recover its place in the differential diagnosis of abdominal pain. PMID:25227947

  8. Abdominal organ motion measured using 4D CT

    SciTech Connect

    Brandner, Edward D.; Wu, Andrew . E-mail: andrew.wu@jefferson.edu; Chen, Hungcheng; Heron, Dwight; Kalnicki, Shalom; Komanduri, Krishna; Gerszten, Kristina; Burton, Steve; Ahmed, Irfan; Shou, Zhenyu

    2006-06-01

    Purpose: To measure respiration-induced abdominal organ motion using four-dimensional computed tomography (4D CT) scanning and to examine the organ paths. Methods and Materials: During 4D CT scanning, consecutive CT images are acquired of the patient at each couch position. Simultaneously, the patient's respiratory pattern is recorded using an external marker block taped to the patient's abdomen. This pattern is used to retrospectively organize the CT images into multiple three-dimensional images, each representing one breathing phase. These images are analyzed to measure organ motion between each phase. The displacement from end expiration is compared to a displacement limit that represents acceptable dosimetric results (5 mm). Results: The organs measured in 13 patients were the liver, spleen, and left and right kidneys. Their average superior to inferior absolute displacements were 1.3 cm for the liver, 1.3 cm for the spleen, 1.1 cm for the left kidney, and 1.3 cm for the right kidney. Although the organ paths varied among patients, 5 mm of superior to inferior displacement from end expiration resulted in less than 5 mm of displacement in the other directions for 41 of 43 organs measured. Conclusions: Four-dimensional CT scanning can accurately measure abdominal organ motion throughout respiration. This information may result in greater organ sparing and planning target volume coverage.

  9. INTESTINAL PARASITES IN PATIENTS WITH CHRONIC ABDOMINAL PAIN.

    PubMed

    Omran, Eman Kh; Mohammad, Asmaa N

    2015-08-01

    Information about intestinal parasites in Sohag (Upper Egypt) in patients with chronic abdominal pain is scarce. This study determined the intestinal parasites symptoms in 130 patients with chronic abdominal pain and cross-matched 20 healthy persons. Parasitic infection was confirmed by stool analysis.The most commonest clinical data with stool analysis was as following: 1-Entamoeba histolytica associated with nausea 20 (3 7.74%) followed by anorexia 19 (35.85%), 2-Entamoeba coli associated with diarrhea 3 (100%) followed by nausea 2 (66.67%) and vomiting 2 (66.67%), 3-Enetrobius vermicularis associated with nausea 2 (66.67%), diarrhea 2 (66.67%) followed by flatulence 1(33.33%), 4-Giardia lamblia associated with anorexia 3 (42.86%), vomiting 3 (42.86%) followed by diarrhea 2 (28.57%)., 6-Hymenolepis nana associated with anorexia 10 (40.00%) followed by flatulence 9 (36.00%), 7-Taenia saginata associated with dyspepsia 3 (60.00%) followed by flatulence 2 (40.00%), and 8-Ancylostoma duodenal associated with anorexia 2 (66.67%) and diarrhea 2 (66.67%). PMID:26485858

  10. [Gasless laparoscopic cholecystectomy using retractor of the abdominal wall].

    PubMed

    D'Urbano, C; Fuertes Guiro, F; Sampietro, R

    1996-03-01

    The Authors present a new gasless laparoscopic cholecystectomy method using an abdominal wall elevator with subcutaneous traction ("laparotenser"). Fifty patients between May 1994 and March 1995 were operated by videolaparoscopy using this new gasless method. Twenty of them were operated with Nagai's method while the laparotenser was used in the remaining thirty. The results obtained are similar to those using pneumoperitoneum. It has been observed a global reduction of costs, less postoperative pain, no influence in cardiovascular and metabolic indexes. No complications were reported during the postoperative period but two cases of conversion to laparotomy not related to the method used were needed. Laparoscopic cholecystectomy without pneumoperitoneum using the subcutaneous elevator of the abdominal wall ("laparotenser") has demonstrated that it's possible to operate in a working space similar to that created by the pneumoperitoneum. After an initial period of distrust towards the laparoscopic methods without pneumoperitoneum it has been accepted that gasless methods multiply the indications to minimally invasive surgery in patients with cardiorespiratory problems considered no ideal candidates to laparoscopic cholecystectomy with pneumoperitoneum. PMID:8679422

  11. The Brain-Gut Axis in Abdominal Pain Syndromes

    PubMed Central

    Mayer, Emeran A.; Tillisch, Kirsten

    2013-01-01

    The importance of bidirectional brain-gut interactions in gastrointestinal (GI) illness is increasingly recognized, most prominently in the area of functional GI syndromes such as irritable bowel syndrome (IBS), functional dyspepsia, and functional chest pain. The brain receives a constant stream of interoceptive input from the GI tract, integrates this information with other interoceptive information from the body and with contextual information from the environment, and sends an integrated response back to various target cells within the GI tract. This system is optimized to assure homeostasis of the GI tract during physiological perturbations and to adapt GI function to the overall state of the organism. In health, the great majority of interoceptive information reaching the brain is not consciously perceived but serves primarily as input to autonomic reflex pathways. In patients with functional abdominal pain syndromes, conscious perception of interoceptive information from the GI tract, or recall of interoceptive memories of such input, can occur in the form of constant or recurrent discomfort or pain. This is often associated with alterations in autonomic nervous system output and with emotional changes. A model is proposed that incorporates reported peripheral and central abnormalities in patients with IBS, extrapolates similar alterations in brain-gut interactions to patients with other chronic abdominal pain syndromes, and provides novel treatment targets. PMID:21090962

  12. Unoperated abdominal aortic aneurysm: presentation and natural history.

    PubMed Central

    Walker, E. M.; Hopkinson, B. R.; Makin, G. S.

    1983-01-01

    The natural history of abdominal aortic aneurysm (AAA) is death from rupture unless the patient dies from another cause prior to rupture. Elective aortic grafting is the treatment of choice. Following rupture, emergency operation is the only treatment which will prolong the patient's survival. Controversy still exists as to the optimum management in poor risk patients and in those with a small aneurysm. This paper describes the presentation and natural history of 65 patients presenting with a ruptured abdominal aortic aneurysm who did not have an emergency operation, and a further 27 patients in whom the diagnosis of intact AAA was made who did not have an elective aortic replacement graft. The correct diagnosis was made at the time of admission in only 43 of the 65 patients with ruptured aneurysms. The diagnostic errors and appropriate investigations in cases of doubt are discussed. The mean time from admission to hospital to death was 8 hours. The reasons for not performing an elective operation in the 27 patients known to have AAA are given. Nine have subsequently died from rupture. There have been 7 deaths from other causes. PMID:6614767

  13. Systemic oxidant/antioxidant balance in human abdominal aortic aneurysm.

    PubMed

    Menteşe, Umit; Turan, Ibrahim; Usta, Sefer; Demir, Selim; Koral, Özgür; Öztaş Menteşe, Seda; Çavuşoğlu, Ismail Gökhan; Karahan, Süleyman Caner; Alver, Ahmet; Doğan, Orhan Veli; Aykan, Ahmet Çağrı

    2016-05-01

    The aim of this study was to evaluate the oxidant-antioxidant balance in patients with abdominal aortic aneurysms (AAA). Forty-two consecutive patients with AAA and 46 control subjects were included. Total oxidant status (TOS) and total antioxidant status (TAS) levels were measured and the oxidative stress index (OSI) value determined. Serum TOS and OSI values in patients with AAA were higher than those in the controls (p<0.001, p<0.001, respectively). There was a positive correlation between abdominal aortic diameters, serum TOS levels (r=0.592, p<0.001) and OSI values (r=0.598, p<0.001). A cut-off value of 17.68 µmol H2O2equivalent/L for TOS was associated with 86% sensitivity and 83% specificity and a cut-off value of 1.77 for OSI was associated with 86% sensitivity and 81% specificity for predicting AAA. Systemic oxidative imbalance develops in patients with AAA, particularly as a result of an increase in TOS. PMID:26228275

  14. [Management of adult abdominal pain in the Emergency Room].

    PubMed

    Chiche, L; Roupie, E; Delassus, P

    2006-01-01

    Abdominal pain is a commonplace reason for surgical consultation in the emergency department and is the the most common symptom which the digestive surgeon on-call must evaluate. He must understand the pathophysiologic basis of visceral pain and referred pain in order to appreciate its diverse manifestations. Abdominal pain can stem from many causes intestinal and non-intestinal, medical and surgical. Evaluation and management in the emergency department must be rapid and pragmatic; clinical history and physical examination should define the gravity of the case, direct the first diagnostic procedures and complementary examinations, and guide the therapeutic direction. Ultrasonography is a quick and effective diagnostic procedure in the diagnosis of biliary, urologic, and gynecologic pathologies; it can be useful for other digestive problems as well. The new generation spiral CT scanner gives excellent definition of digestive and vascular pathologies. The initial evaluation and management of the acute abdomen may determine the prognosis of the patient; it should lead to prompt symptomatic relief and to a well-directed treatment appropriate to the diagnosis. PMID:16609646

  15. Acute abdominal and pelvic pain in pregnancy: ESUR recommendations.

    PubMed

    Masselli, Gabriele; Derchi, Lorenzo; McHugo, Josephine; Rockall, Andrea; Vock, Peter; Weston, Michael; Spencer, John

    2013-12-01

    Acute abdominal pain in pregnancy presents diagnostic and therapeutic challenges. Standard imaging techniques need to be adapted to reduce harm to the fetus from X-rays due to their teratogenic and carcinogenic potential. Ultrasound remains the primary imaging investigation of the pregnant abdomen. Magnetic resonance imaging (MRI) has been shown to be useful in the diagnosis of gynaecological and obstetric problems during pregnancy and in the setting of acute abdomen during pregnancy. MRI overcomes some of the limitations of ultrasound, mainly the size of the gravid uterus. MRI poses theoretical risks to the fetus and care must be taken to minimise these with the avoidance of contrast agents. This article reviews the evolving imaging and clinical literature on appropriate investigation of acute abdominal and pelvic pain during established intrauterine pregnancy, addressing its common causes. Guidelines based on the current literature and on the accumulated clinico-radiological experience of the European Society of Urogenital Radiology (ESUR) working group are proposed for imaging these suspected conditions. PMID:23990045

  16. Abdominal Wall Endometrioma: Ultrasonographic Features and Correlation with Clinical Findings

    PubMed Central

    Solak, Aynur; Genç, Berhan; Yalaz, Seyhan; Şahin, Neslin; Sezer, Taylan Özgür; Solak, İlhami

    2013-01-01

    Background: The diagnosis of abdominal wall endometrioma (AWE) is often confused with other surgical conditions. Certain factors relating to knowledge of the clinical history of the disease make correct diagnosis and treatment difficult. Aims: To present the clinical findings and ultrasonographic (US) features of AWE with special emphasis on size-related features. Study Design: This study reviewed abdominal wall endometriomas during a 2-year period in the Radiology Department of Sifa University Hospital, Izmir. Methods: Eleven women (mean age 32.6 years) with 12 scar endometriomas (mean diameter 29.2 mm) were consecutively evaluated by US and Colour Doppler examination (CDUS) prior to surgery. Lesions were grouped into large (≥3 cm) and small nodules. Vascularisation was classified as location (central, peripheral and mixed) and severity (absent, moderately vascular and hypervascular). In each patient, the nature of pain (absent, cyclic: associated with menstruation and continuous), historical and clinical data were documented. Four patients underwent Magnetic Resonance Imaging and their findings were presented. Fisher’s exact test, χ2 test for categorical data and the unpaired T-test for continuous variables were used for statistical analysis. Results: In all the women, US of the AWE showed the presence of a solid hypoechoic mass (less echogenic than the surrounding hyperechoic fat) within the abdominal wall. There was a significant correlation between AWE sizes with repeated caesareans and the mean time between the last operation and admission to hospital (p<0.05). Large endometriomas showed increased central vascularity (p<0.05). Cyclic pain was more frequent in small lesions, whereas continuous pain was more commonly found in patients with larger lesions (p<0.05). Conclusion: AWE is often misdiagnosed clinically because endometriosis may occur years after the caesarean section, the pain is often non-cyclic in nature, and there is not always a palpable

  17. Endovascular vs. Open Repair for Ruptured Abdominal Aortic Aneurysm

    PubMed Central

    Patelis, Nikolaos; Moris, Demetrios; Karaolanis, Georgios; Georgopoulos, Sotiris

    2016-01-01

    Background Patients presenting with ruptured abdominal aortic aneurysms are most often treated with open repair despite the fact that endovascular aneurysm repair is a less invasive and widely accepted method with clear benefits for elective aortic aneurysm patients. A debate exists regarding the definitive benefit in endovascular repair for patients with a ruptured abdominal aortic aneurysm. The aim of this literature review was to determine if any trends exist in favor of either open or endovascular repair. Material/Methods A literature search was performed using PUBMED, OVID, and Google Scholar databases. The search yielded 64 publications. Results Out of 64 publications, 25 were retrospective studies, 12 were population-based, 21 were prospective, 5 were the results of RCTs, and 1 was a case-series. Sixty-one studies reported on early mortality and provided data comparing endovascular repair (rEVAR) and open repair (rOR) for ruptured abdominal aneurysm groups. Twenty-nine of these studies reported that rEVAR has a lower early mortality rate. Late mortality after rEVAR compared to that of rOR was reported in 21 studies for a period of 3 to 60 months. Results of 61.9% of the studies found no difference in late mortality rates between these 2 groups. Thirty-nine publications reported on the incidence of complications. Approximately half of these publications support that the rEVAR group has a lower complication rate and the other half found no difference between the groups. Length of hospital stay has been reported to be shorter for rEVAR in most studies. Blood loss and need for transfusion of either red cells or fresh frozen plasma was consistently lower in the rEVAR group. Conclusions Differences between the included publications affect the outcomes. Randomized control trials have not been able to provide clear conclusions. rEVAR can now be considered a safe method of treating rAAA, and is at least equal to the well-established rOR method. PMID:27090791

  18. Ectopic spleen presenting with anemia and an abdominal mass in a dog.

    PubMed

    Prosser, Kirsten J; Webb, Jinelle A; Hanselman, Beth A

    2013-11-01

    An 11.5-year-old, neutered male, golden retriever dog that had previously had a splenectomy for benign disease 2 years prior to presentation was diagnosed with anemia and a large abdominal mass. Necropsy and histopathology identified the abdominal mass as ectopic splenic tissue. PMID:24179243

  19. Ectopic spleen presenting with anemia and an abdominal mass in a dog

    PubMed Central

    Prosser, Kirsten J.; Webb, Jinelle A.; Hanselman, Beth A.

    2013-01-01

    An 11.5-year-old, neutered male, golden retriever dog that had previously had a splenectomy for benign disease 2 years prior to presentation was diagnosed with anemia and a large abdominal mass. Necropsy and histopathology identified the abdominal mass as ectopic splenic tissue. PMID:24179243

  20. Clear Depiction of Inflammatory Abdominal Aortic Aneurysm with Diffusion-Weighted Magnetic Resonance Imaging

    SciTech Connect

    Orta Kilickesmez, Kadriye; Kilickesmez, Ozgur

    2010-04-15

    We report the case of an inflammatory abdominal aortic aneurysm incidentally detected clearly with diffusion-weighted magnetic resonance imaging (DW-MRI) during the examination of a patient with myelofibrosis with myeloid metaplasia that later converted to acute myeloid leukemia. DW-MRI revealed a hyperintense halo surrounding the abdominal aorta with aneurysmatic dilatation, establishing the diagnosis.

  1. Computed tomography diagnosis of a thoracic and abdominal penetrating foreign body in a dog

    PubMed Central

    Appleby, Ryan; zur Linden, Alex; Singh, Ameet; Finck, Cyrielle; Crawford, Evan

    2015-01-01

    A 1.5-year-old, spayed female, mixed-breed dog was presented for hemoabdomen associated with an abdominal mass. Upon presentation bicavitary effusion was diagnosed. A penetrating intra-abdominal wooden foreign body was identified using computed tomography. This case describes a thoracic penetrating wooden foreign body causing bicavitary effusion following migration into the retroperitoneal space. PMID:26538669

  2. An Abdominal Aorta Wall Extraction for Liver Cirrhosis Classification Using Ultrasonic Images

    NASA Astrophysics Data System (ADS)

    Hayashi, Takaya; Fujita, Yusuke; Mitani, Yoshihiro; Hamamoto, Yoshihiko; Segawa, Makoto; Terai, Shuji; Sakaida, Isao

    2011-06-01

    We propose a method to extract an abdominal aorta wall from an M-mode image. Furthermore, we propose the use of a Gaussian filter in order to improve image quality. The experimental results show that the Gaussian filter is effective in the abdominal aorta wall extraction.

  3. A Case of Right Upper Abdominal Pain Misdiagnosed on Computerized Tomography

    PubMed Central

    SINGH, Seema; JHA, Ashesh Kumar; SHARMA, Naveen; MISHRA, Tushar Subhadarshan

    2014-01-01

    Right upper abdominal pain is a common symptom in patients presenting to surgery emergency. Most of these cases can be diagnosed accurately on clinical evaluation or imaging. We report an unusual case of right upper abdominal pain, which could not be diagnosed correctly pre-operatively despite using various imaging modalities. PMID:25977626

  4. Citalopram Treatment of Pediatric Recurrent Abdominal Pain and Comorbid Internalizing Disorders: An Exploratory Study

    ERIC Educational Resources Information Center

    Campo, John V.; Perel, James; Lucas, Amanda; Bridge, Jeff; Ehmann, Mary; Kalas, Catherine; Monk, Kelly; Axelson, David; Birmaher, Boris; Ryan, Neal; Di Lorenzo, Carlo; Brent, David A.

    2004-01-01

    Objective: To assess the potential efficacy, tolerability, and safety of citalopram in the treatment of functional pediatric recurrent abdominal pain and comorbid internalizing disorders. Method: Twenty-five clinically referred children and adolescents with recurrent abdominal pain aged 7 to 18 years, inclusive, participated in a 12-week,…

  5. Computed tomography diagnosis of a thoracic and abdominal penetrating foreign body in a dog.

    PubMed

    Appleby, Ryan; Zur Linden, Alex; Singh, Ameet; Finck, Cyrielle; Crawford, Evan

    2015-11-01

    A 1.5-year-old, spayed female, mixed-breed dog was presented for hemoabdomen associated with an abdominal mass. Upon presentation bicavitary effusion was diagnosed. A penetrating intra-abdominal wooden foreign body was identified using computed tomography. This case describes a thoracic penetrating wooden foreign body causing bicavitary effusion following migration into the retroperitoneal space. PMID:26538669

  6. Role of tissue expanders in patients with loss of abdominal domain awaiting intestinal transplantation.

    PubMed

    Watson, Melissa J; Kundu, Neilendu; Coppa, Christopher; Djohan, Risal; Hashimoto, Koji; Eghtesad, Bijan; Fujiki, Masato; Diago Uso, Teresa; Gandhi, Namita; Nassar, Ahmed; Abu-Elmagd, Kareem; Quintini, Cristiano

    2013-12-01

    Abdominal closure is a complex surgical problem in intestinal transplant recipients with loss of abdominal domain, as graft exposure results in profound morbidity. Although intraoperative coverage techniques have been described, this is the first report of preoperative abdominal wall augmentation using tissue expanders in patients awaiting intestinal transplantation. We report on five patients who received a total of twelve tissue expanders as a means to increase abdominal surface area. Each patient had a compromised abdominal wall (multiple prior operations, enterocutaneous fistulae, subcutaneous abscesses, stomas) with loss of domain and was identified as high risk for an open abdomen post-transplant. Cross-sectional imaging and dimensional analysis were performed to quantify the effect of the expanders on total abdominal and intraperitoneal cavity volumes. The overall mean increase in total abdominal volume was 958 cm(3) with a mean expander volume of 896.5 cc. Two expanders were removed in the first patient due to infection, but after protocol modification, there were no further infections. Three patients eventually underwent small bowel transplantation with complete graft coverage. In our preliminary experience, abdominal tissue expander placement is a safe, feasible, and well-tolerated method to increase subcutaneous domain and facilitate graft coverage in patients undergoing intestinal transplantation. PMID:24118196

  7. Diagnostic imaging of intra-abdominal cyst in heifer using the computed tomography

    PubMed Central

    OTOMARU, Konosuke; FUJIKAWA, Takuro; SAITO, Yasuo; ANDO, Takaaki; OBI, Takeshi; MIURA, Naoki; KUBOTA, Chikara

    2015-01-01

    A 10-month-old Japanese black heifer was diagnosed as having an intra-abdominal cyst using computed tomography (CT). Through a posterior ventral midline incision, the cyst was removed, and the heifer completely recovered after the surgery. CT scans enabled detection of the intra-abdominal cyst and measurements of the diameter of the cyst before the surgery. PMID:25924971

  8. Abdominal pain and syndrome of inappropriate antidiuretic hormone secretion as clinical presentation of acute intermittent porphyria.

    PubMed

    Valle Feijóo, M L; Bermúdez Sanjurjo, J R; González Vázquez, L; Rey Martínez, M; de la Fuente Aguado, J

    2015-01-01

    Acute intermittent porphyria (AIP) is a rare condition characterized by abdominal pain and a wide range of nonspecific symptoms. We report the case of a woman with abdominal pain and syndrome of inappropriate antidiuretic hormone secretion (SIADH) as clinical presentation of AIP. The diagnosis was achieved through the etiologic study of the SIADH. PMID:25796467

  9. [Large abdominal wall reconstruction by free flap after recurrence of a dermatofibrosarcoma protuberans].

    PubMed

    Le Fourn, B; Lejeune, F; Sartre, J Y; Loirat, Y; Pannier, M

    1996-12-01

    Based on a case of recurrence of a dermatofibrosarcoma protuberans of the abdominal wall, the authors discuss the need for initial wide resection of this type of skin tumour and the possibilities of repair of extensive full thickness defects of the abdominal wall by means of a latissimus dorsi myocutaneous free flap. PMID:9768175

  10. Spontaneous intraamniotic hemorrhage in the second trimester mimicking an abdominal wall defect

    PubMed Central

    Üstüner, Işık; Güven, Emine Seda Güvendağ; Balık, Gülşah; Şentürk, Şenol; Üstüner, Evren; Atman, Ebru Düşünceli; Avşar, Ayşe Filiz

    2013-01-01

    We report here a case of spontaneous intraamniotic haemorrhage in the second trimester which mimicked an abdominal wall defect. The ultrasound and magnetic resonance imaging findings are discussed and a review of the literature regarding differential diagnosis of bleeding and abdominal wall defects is made. PMID:24592085

  11. Simultaneous hemodynamic and echocardiographic changes during abdominal gas insufflation.

    PubMed

    Myre, K; Buanes, T; Smith, G; Stokland, O

    1997-10-01

    The purpose of this study was to investigate cardiovascular changes during CO2 pneumoperitoneum. We performed simultaneous hemodynamic recordings and transesophageal echocardiographic measurements of possible alterations in cardiac dimensions. Seven patients scheduled for elective laparoscopic cholecystectomy were investigated. With an intraabdominal pressure of 15 mm Hg, mean arterial pressure increased from 75 to 93 mm Hg (p < 0.05). Despite the increase in pulmonary capillary wedge pressure (PCWP) from 10 (9.5-12) to 17 (16-19.9) mm Hg (p < 0.05), left ventricular end-diastolic area index (EDAI) did not change significantly. The cardiac index remained unchanged. Thus abdominal gas insufflation substantially alters the PCWP/EDAI relation. During pneumoperitoneum, left ventricular filling pressure, estimated by PCWP, cannot be used as an indicator of left ventricular dilation. PMID:9348623

  12. Anesthetic considerations for endovascular abdominal aortic aneurysm repair

    PubMed Central

    Kothandan, Harikrishnan; Haw Chieh, Geoffrey Liew; Khan, Shariq Ali; Karthekeyan, Ranjith Baskar; Sharad, Shah Shitalkumar

    2016-01-01

    Aneurysm is defined as a localized and permanent dilatation with an increase in normal diameter by more than 50%. It is more common in males and can affect up to 8% of elderly men. Smoking is the greatest risk factor for abdominal aortic aneurysm (AAA) and other risk factors include hypertension, hyperlipidemia, family history of aneurysms, inflammatory vasculitis, and trauma. Endovascular Aneurysm Repair [EVAR] is a common procedure performed for AAA, because of its minimal invasiveness as compared with open surgical repair. Patients undergoing EVAR have a greater incidence of major co-morbidities and should undergo comprehensive preoperative assessment and optimization within the multidisciplinary settings. In majority of cases, EVAR is extremely well-tolerated. The aim of this article is to outline the Anesthetic considerations related to EVAR. PMID:26750684

  13. Thrombus Volume Change Visualization after Endovascular Abdominal Aortic Aneurysm Repair

    NASA Astrophysics Data System (ADS)

    Maiora, Josu; García, Guillermo; Macía, Iván; Legarreta, Jon Haitz; Boto, Fernando; Paloc, Céline; Graña, Manuel; Abuín, Javier Sanchez

    A surgical technique currently used in the treatment of Abdominal Aortic Aneurysms (AAA) is the Endovascular Aneurysm Repair (EVAR). This minimally invasive procedure involves inserting a prosthesis in the aortic vessel that excludes the aneurysm from the bloodstream. The stent, once in place acts as a false lumen for the blood current to travel down, and not into the surrounding aneurysm sac. This procedure, therefore, immediately takes the pressure off the aneurysm, which thromboses itself after some time. Nevertheless, in a long term perspective, different complications such as prosthesis displacement or bloodstream leaks into or from the aneurysmatic bulge (endoleaks) could appear causing a pressure elevation and, as a result, increasing the danger of rupture. The purpose of this work is to explore the application of image registration techniques to the visual detection of changes in the thrombus in order to assess the evolution of the aneurysm. Prior to registration, both the lumen and the thrombus are segmented

  14. Survivors of ruptured abdominal aortic aneurysm: the iceberg's tip.

    PubMed Central

    Armour, R H

    1977-01-01

    In four and a half years 25 patients in one community suffered a ruptured abdominal aortic aneurysm. Eleven died at home, nine died without operation in hospital, and only five had the aneurysm removed. There were four survivors. A further seven patients might have lived had they had a prompt operation. The average operative mortality for ruptured aneurysms among series reported in British journals is 53%, but the survivors are a small minority of the total number of people in the community whose aneurysms rupture. No basis could be found for the view that replacing an aortic aneurysm with a straight graft (while leaving behind aneurysmal common iliac arteries) lowers the operative mortality. On the contrary, oversimplifying the operation may be hazardous. PMID:922418

  15. [Training of residents in abdominal wall surgery in Spain].

    PubMed

    Miguelena Bobadilla, J M; Morales García, D; Serra Aracil, X; Sanz Sánchez, M; Iturburu, I; Docobo Durántez, F; Jover Navalón, J M; López De Cenarruzabeitia, I; Lobo Martínez, E

    2013-02-01

    The training of residents in abdominal wall surgery is a fundamental aspect of surgical training, representing globally 20% of its activity. In this paper, we analyze the current state of resident training in this kind of surgery in Spain, taking into account the broad spectrum it covers: general services, specific functional units, ambulatory surgery programs. To do this, based on the specifications of the specialty program, specific data were used from several different sources of direct information and a review of the results obtained by residents in hernia surgery. In general, our residents agree with their training and the recorded results are in line with objectives outlined in the program. However, it would be important to structure their teaching schedules, a rotation period in any specific unit and their involvement in outpatient surgery programs. PMID:22074730

  16. Management of Abdominal Solid Organ Injury After Blunt Trauma.

    PubMed

    Kohler, Jonathan E; Chokshi, Nikunj K

    2016-07-01

    Injury to the solid abdominal organs-liver, spleen, kidney, and pancreas-is one of the most common injury patterns in pediatric blunt trauma. Pediatric trauma centers are becoming increasingly successful in managing these injuries without operative intervention. Well-validated guidelines have been established for liver and spleen injury management, and operative intervention is reserved for patients who show evidence of active bleeding after resuscitation. No such guidelines yet exist for the management of traumatic injury of the kidney or pancreas. Exploratory laparotomy remains the treatment of choice in patients suffering hemodynamic collapse, but interventional radiologic or endoscopic procedures are increasingly used to manage all but the most devastating solid organ injuries. [Pediatr Ann. 2016;45(7):e241-e246.]. PMID:27403671

  17. Active learning based segmentation of Crohns disease from abdominal MRI.

    PubMed

    Mahapatra, Dwarikanath; Vos, Franciscus M; Buhmann, Joachim M

    2016-05-01

    This paper proposes a novel active learning (AL) framework, and combines it with semi supervised learning (SSL) for segmenting Crohns disease (CD) tissues from abdominal magnetic resonance (MR) images. Robust fully supervised learning (FSL) based classifiers require lots of labeled data of different disease severities. Obtaining such data is time consuming and requires considerable expertise. SSL methods use a few labeled samples, and leverage the information from many unlabeled samples to train an accurate classifier. AL queries labels of most informative samples and maximizes gain from the labeling effort. Our primary contribution is in designing a query strategy that combines novel context information with classification uncertainty and feature similarity. Combining SSL and AL gives a robust segmentation method that: (1) optimally uses few labeled samples and many unlabeled samples; and (2) requires lower training time. Experimental results show our method achieves higher segmentation accuracy than FSL methods with fewer samples and reduced training effort. PMID:27040833

  18. Emergency abdominal re-exploration in a district general hospital.

    PubMed Central

    Wain, M. O.; Sykes, P. A.

    1987-01-01

    A series of 3600 consecutive patients undergoing laparotomy was studied prospectively. Fifty six patients required a total of 64 urgent re-explorations of the abdomen during the period of hospitalisation after the first operation. The re-exploration rate was 1.7%. Re-laparotomy was most often necessary in the elderly and following gastroduodenal or intestinal operations. The indication for re-operation must in part reflect the nature of surgical practice but in this general surgical unit the most common complications requiring re-laparotomy were sepsis, small bowel obstruction and wound dehiscence. Biliary operations were relatively uncomplicated. Mortality rose with age. Diagnosis depends upon the ability to distinguish the clinical symptoms and signs of developing complication from the clinical features inevitable following abdominal surgery. We believe that the decision to re-operate and the second operation should normally be undertaken by experienced surgical staff. PMID:3631874

  19. [Acute cerebrovascular disorders during surgical operations on abdominal organs].

    PubMed

    Kudriavtsev, A A

    2000-01-01

    Acute cerebrovascular disorders were found in 4.78% of the patients operated on for acute abdominal diseases. Such disorders were revealed during the first 3 days of the postoperative period in 86.9% and appeared as transitory ischemic attacks (21.9%), acute hypertensive encephalopathy (12.4%), ischemic stroke with reversible neurological deficit (27.6%), ischemic stroke with stable neurological deficit (20%), hemorrhagic stroke (2.9%), mixed stroke (2.9%). The pathogenesis of vascular disorder in examined cases included systemic and cerebral hemodynamic disorders, acid-alkaline imbalance, impaired blood gas composition and biochemical and physicochemical blood properties, altered cranial great arteries, cerebrovascular emboli, endogenous intoxication and age-related changes. In the first 24 postoperative hours, actovegin and instenon therapy accelerated neurological deficit regression and recovered cerebral hemodynamics in postoperative strokes. PMID:10957794

  20. Primary malignant small bowel tumors: an atypical abdominal emergency.

    PubMed Central

    Mitchell, K. J.; Williams, E. S.; Leffall, L. D.

    1995-01-01

    Primary malignant tumors of the small bowel are uncommon in the United States. They comprise less than 1% of all gastrointestinal malignancies, with an incidence of 2200 cases per year. The clinical presentation of small bowel tumors is frequently insidious and often overlooked by physicians. The low incidence and lack of pathognomonic symptoms are the reasons that the early diagnosis of malignant small bowel tumor is uncommon. To better understand the clinical presentation, diagnostic evaluation, management, and outcome, a review of Howard University patients with primary malignant small bowel tumors between 1970 and 1990 was conducted. Our experience concurs with the reported literature and supports the conclusion that a high index of suspicion is necessary. The diagnosis of a malignant small bowel tumor should be considered in patients with vague chronic abdominal complaints. Images Figure 1 Figure 2 PMID:7752280

  1. Adult Mansonella perstans in the abdominal cavity in nine Africans.

    PubMed

    Baird, J K; Neafie, R C; Lanoie, L; Connor, D H

    1987-11-01

    Adult Mansonella perstans infected the abdominal cavity of nine patients seen at Karawa Hospital in the Ubangi territory of Zaire. In four patients the worms were removed at laparotomy, and in the other five they were removed at autopsy. Twelve adult worms were identified in the nine patients. None of the worms caused symptoms or contributed to the patient's death. Worms were in the hernial sac in three patients, and one each was in connective tissue beside a reactive mesenteric lymph node, in peripancreatic connective tissue, in perirenal connective tissue, in hepatic portal connective tissue, on the serosal surface of the small intestine, and in connective tissue adjacent to rectum. The diameter of male worms was 45 microns to 60 microns and of female worms, 80 microns to 125 microns. One female worm was removed intact. It was 6 cm long and had a bifurcated tail characteristic of M. perstans. PMID:3688309

  2. Sporadic intra-abdominal desmoid tumor: a unusual presentation.

    PubMed

    Lasseur, Antoinette; Pasquer, Arnaud; Feugier, Patrick; Poncet, Gilles

    2016-01-01

    Desmoid tumors are rare potentially aggressive benign tumors. Various etiologies and recurrent factors have been presented and discussed. A case of an abdominal desmoid tumor with vascular mesenteric invasion in a 32-year-old female, over 2 years after pregnancy is presented. Pre-operative biopsy was not contributive, diagnosis was made after surgery. Resection required two vascular bypasses. Desmoid tumors appear frequently in women of child-bearing age (during or after pregnancy), hormonal signaling is probably involved, but pathways remain unknown. Multiple predictive factors of recurrence are discussed but not strongly identified due to underpowered studies: resection margins, age, sex, tumor's size and location. Recent development is in favor of a non-aggressive treatment such as 'wait and see' procedures. Without radical treatment, these tumors could generate bowel compression or perforation. Due to their location and high risk of complication, surgery is the most fitted option. PMID:27150282

  3. Sporadic intra-abdominal desmoid tumor: a unusual presentation

    PubMed Central

    Lasseur, Antoinette; Pasquer, Arnaud; Feugier, Patrick; Poncet, Gilles

    2016-01-01

    Desmoid tumors are rare potentially aggressive benign tumors. Various etiologies and recurrent factors have been presented and discussed. A case of an abdominal desmoid tumor with vascular mesenteric invasion in a 32-year-old female, over 2 years after pregnancy is presented. Pre-operative biopsy was not contributive, diagnosis was made after surgery. Resection required two vascular bypasses. Desmoid tumors appear frequently in women of child-bearing age (during or after pregnancy), hormonal signaling is probably involved, but pathways remain unknown. Multiple predictive factors of recurrence are discussed but not strongly identified due to underpowered studies: resection margins, age, sex, tumor’s size and location. Recent development is in favor of a non-aggressive treatment such as ‘wait and see’ procedures. Without radical treatment, these tumors could generate bowel compression or perforation. Due to their location and high risk of complication, surgery is the most fitted option. PMID:27150282

  4. Abdominal pain as initial presentation of lung cancer

    PubMed Central

    Eisa, Naseem; Alhafez, Bishr; Alraiyes, Abdul Hamid; Alraies, M Chadi

    2014-01-01

    Isolated spleen metastasis (ISM) in general is very rare with a reported incidence of 2.3–7.1% for all solid cancers. Lung cancers rarely metastasise to the spleen. It is very atypical for ISM to be the initial presentation of lung cancer as well. In our case, a 55-year-old woman presented with a 3-week history of left-sided abdominal fullness and dull pain. Workup was remarkable for splenic mass that turns out to be adenocarcinoma with unknown primary tumour. Biopsy of the mass with immunohistochemistry and whole body position emission tomography scan was able to identify lung cancer as the primary tumour. The patient underwent splenectomy, wedge resection of the lung mass along with short-course of chemotherapy. She never had any recurrences since then. PMID:24835801

  5. A case of hereditary angioedema involving recurrent abdominal attacks.

    PubMed

    Kasamatsu, Yoshihiro; Yoshinoya, Kiyokazu; Kasamatsu, Yu; Yamamoto, Tetsuro; Horiuchi, Takahiko; Kadoya, Masatoshi

    2011-01-01

    A 44-year-old Japanese woman was diagnosed with type 1 hereditary angioedema (HAE) at the age of 30. In March 2007, she began suffering from severe abdominal pain due to intestinal edema. After treatment with C1-INH concentrate, her symptoms disappeared. However, during the subsequent three years, the frequency of the attacks increased continuously, and C1-INH concentrate was necessary for treatment of every attack. The increase in the number of attacks might have been due to the frequent injection of C1-INH concentrate or the deterioration of her disease course. In a genetic investigation, the patient was found to have a novel mutation in the C1-INH gene. PMID:22129507

  6. My patient has got abdominal pain: identifying biliary problems

    PubMed Central

    Taylor, Mark; Loubani, Osama; Bowra, Justin; Atkinson, Paul

    2014-01-01

    Right upper quadrant and epigastric abdominal pain are common presenting complaints in the emergency department. With increasing access to point-of-care ultrasound, emergency physicians now have an added tool to help identify biliary problems as a cause of a patient’s right upper quadrant pain. Point-of-care ultrasound has a sensitivity of 89.8% (95% CI 86.4–92.5%) and specificity of 88.0% (83.7–91.4%) for cholelithiasis, very similar to radiology-performed ultrasonography. In addition to assessment for cholelithiasis and cholecystitis, point-of-care ultrasound can help emergency physicians to determine whether the biliary system is the source of infection in patients with suspected sepsis. Use of point-of-care ultrasound for the assessment of the biliary system has resulted in more rapid diagnosis, decreasing costs, and shorter emergency department length of stay.

  7. Hybrid Treatment of Acute Abdominal Aortic Thrombosis Presenting with Paraplegia.

    PubMed

    Azzarone, Matteo; De Troia, Alessandro; Iazzolino, Luigi; Nabulsi, Bilal; Tecchio, Tiziano

    2016-05-01

    Acute thrombotic or embolic occlusion of the abdominal aorta is a rare vascular emergency associated with high morbidity and mortality rates. Classically, the clinical presentation is a severe peripheral ischemia with bilateral leg pain as the predominant feature. Aortic occlusion presenting as an isolated acute onset of paraplegia due to spinal cord ischemia is very rare and requires improved awareness to prevent adverse outcomes associated with delayed diagnosis. We report the case of a 54-year-old man who presented with sudden paraplegia due to the thrombotic occlusion of the infrarenal aorta involving the first segment of the common iliac arteries on both sides; emergent transperitoneal aorto iliac thrombectomy combined with the endovascular iliac kissing-stent technique were performed achieving perioperative complete regression of the symptoms. PMID:26968371

  8. Mycotic Abdominal Pseudoaneurysm due to Psoas Abscess after Spinal Fusion

    PubMed Central

    Ryu, Dae Woong; Lee, Sam Youn; Lee, Mi Kyung

    2015-01-01

    A 36-year-old man, who had undergone thoracoscopic anterior spinal fusion using the plate system and posterior screw fusion three months previously, presented to our hospital with left flank pain and fever. Computed tomography indicated the presence of a psoas muscle abscess. However, after two days of percutaneous catheter drainage, a mycotic abdominal aortic pseudoaneurysm was detected via computed tomography. We performed in situ revascularization using a prosthetic graft with omental wrapping. Methicillin-resistant Staphylococcus aureus was identified on blood and pus culture, and systemic vancomycin was administered for one month. Although the abscess recurred, it was successfully treated with percutaneous catheter drainage and systemic vancomycin administration for three months, without the need for instrumentation removal. The patient remained asymptomatic throughout two years of follow-up. PMID:26665118

  9. Screening for abdominal aortic aneurysms does not increase psychological morbidity.

    PubMed Central

    Khaira, H. S.; Herbert, L. M.; Crowson, M. C.

    1998-01-01

    Screening can lead to harmful psychological effects in the screened population--an argument used against abdominal aortic aneurysm (AAA) screening. However, there is no evidence for this in AAA screening. We applied the Hospital Anxiety and Depression Scale (HADS) to a group of men undergoing screening for AAA. The HADS questionnaire was completed by subjects found not to have AAA, subjects with known small aneurysms attending for follow-up scans, subjects with known AAA on waiting lists for surgery, and controls not involved in the screening programme. The groups were well matched for age and the number of additional diseases. There was no significant difference in the distribution of patients for anxiety and depression according to the HADS questionnaire (chi 2 test, P > 0.1). The results from this study suggest that AAA screening does not increase anxiety or depression in the screened subjects--contrary to the argument put forward against screening for this condition. PMID:9849335

  10. [Meloxicam-induced colitis revealed by acute abdominal pain].

    PubMed

    Seddik, H; Rabhi, M

    2013-03-01

    Whether intestinal toxicity of preferential or selective COX-2 inhibitors is reduced compared with that of standard NSAIDs is controversial. A 26-year-old woman presented with acute abdominal pain and bloody diarrhoea a few days after beginning meloxicam treatment. Endoscopic examination of the colon showed erythematous and ulcerative lesions involving 15 cm of the left colon. No aetiology has been found for colitis. Diarrhea disappeared 1 week after meloxicam was stopped. Total colonoscopy 3 months and 2 years later was normal. The role of meloxicam in the etiology of colitis was considered plausible. This report and a few other cases in the literature suggest that cyclooxygenase-2 selective non-steroidal anti-inflammatory drug inhibitor toxicity should be investigated in case of unexplained acute colitis. PMID:23537413

  11. Renal Atrophy Secondary to Chemoradiotherapy of Abdominal Malignancies

    SciTech Connect

    Yang, Gary Y.; May, Kilian Salerno; Iyer, Renuka V.; Chandrasekhar, Rameela M.A.; Wilding, Gregory E.; McCloskey, Susan A.; Khushalani, Nikhil I.; Yendamuri, Saikrishna S.; Gibbs, John F.; Fakih, Marwan; Thomas, Charles R.

    2010-10-01

    Purpose: To identify factors predictive of renal atrophy after chemoradiotherapy of gastrointestinal malignancies. Methods and Materials: Patients who received chemotherapy and abdominal radiotherapy (RT) between 2002 and 2008 were identified for this study evaluating change in kidney size and function after RT. Imaging and biochemical data were obtained before and after RT in 6-month intervals. Kidney size was defined by craniocaudal measurement on CT images. The primarily irradiated kidney (PK) was defined as the kidney that received the greater mean kidney dose. Receiver operating characteristic (ROC) curves were generated to predict risk for renal atrophy. Results: Of 130 patients, median age was 64 years, and 51.5% were male. Most primary disease sites were pancreas and periampullary tumors (77.7%). Median follow-up was 9.4 months. Creatinine clearance declined 20.89%, and size of the PK decreased 4.67% 1 year after completion of chemoradiation. Compensatory hypertrophy of the non-PK was not seen. Percentage volumes of the PK receiving {>=}10 Gy (V{sub 10}), 15 Gy (V{sub 15}), and 20 Gy (V{sub 20}) were significantly associated with renal atrophy 1 year after RT (p = 0.0030, 0.0029, and 0.0028, respectively). Areas under the ROC curves for V{sub 10}, V{sub 15}, and V{sub 20} to predict >5% decrease in PK size were 0.760, 0.760, and 0.762, respectively. Conclusions: Significant detriments in PK size and renal function were seen after abdominal RT. The V{sub 10}, V{sub 15}, and V{sub 20} were predictive of risk for PK atrophy 1 year after RT. Analyses suggest the association of lower-dose renal irradiation with subsequent development of renal atrophy.

  12. In vitro assessment of mouse fetal abdominal aortic vascular function

    PubMed Central

    Dilworth, Mark R.; Greenwood, Susan L.; Sibley, Colin P.; Wareing, Mark

    2014-01-01

    Fetal growth restriction (FGR) affects 3–8% of human pregnancies. Mouse models have provided important etiological data on FGR; they permit the assessment of treatment strategies on the physiological function of both mother and her developing offspring. Our study aimed to 1) develop a method to assess vascular function in fetal mice and 2) as a proof of principle ascertain whether a high dose of sildenafil citrate (SC; Viagra) administered to the pregnant dam affected fetal vascular reactivity. We developed a wire myography methodology for evaluation of fetal vascular function in vitro using the placenta-specific insulin-like growth factor II (Igf2) knockout mouse (P0; a model of FGR). Vascular function was determined in abdominal aortas isolated from P0 and wild-type (WT) fetuses at embryonic day (E) 18.5 of gestation. A subset of dams received SC 0.8 mg/ml via drinking water from E12.5; data were compared with water-only controls. Using wire myography, we found that fetal aortic rings exhibited significant agonist-induced contraction, and endothelium-dependent and endothelium-independent relaxation. Sex-specific alterations in reactivity were noted in both strains. Maternal treatment with SC significantly attenuated endothelium-dependent and endothelium-independent relaxation of fetal aortic rings. Mouse fetal abdominal aortas reproducibly respond to vasoactive agents. Study of these vessels in mouse genetic models of pregnancy complications may 1) help to delineate early signs of abnormal vascular reactivity and 2) inform whether treatments given to the mother during pregnancy may impact upon fetal vascular function. PMID:25056105

  13. Cystic Fibrosis below the Diaphragm: Abdominal Findings in Adult Patients.

    PubMed

    Lavelle, Lisa P; McEvoy, Sinead H; Ni Mhurchu, Elaine; Gibney, Robert G; McMahon, Colm J; Heffernan, Eric J; Malone, Dermot E

    2015-01-01

    Cystic fibrosis (CF) is the most common lethal autosomal recessive disease in the white population. Mutation of the CF transmembrane conductance regulator gene on chromosome 7 results in production of abnormally viscous mucus and secretions in the lungs of patients with CF. A similar pathologic process occurs in the gastrointestinal tract, pancreas, and hepatobiliary system. Inspissated mucus causes luminal obstruction and resultant clinical and radiologic complications associated with the disease process. Pancreatic involvement can result in exocrine and endocrine insufficiency, pancreatic atrophy, fatty replacement, or lipomatous pseudohypertrophy. Acute and chronic pancreatitis, pancreatic calcification, cysts, and cystosis also occur. Hepatic manifestations include hepatic steatosis, focal biliary and multilobular cirrhosis, and portal hypertension. Biliary complications include cholelithiasis, microgallbladder, and sclerosing cholangitis. The entire digestive tract can be involved. Distal ileal obstruction syndrome, intussusception, appendicitis, chronic constipation, colonic wall thickening, fibrosing colonopathy, pneumatosis intestinalis, gastroesophageal reflux, and peptic ulcer disease have been described. Renal manifestations include nephrolithiasis and secondary amyloidosis. The educational objectives of this review are to reveal the abdominal manifestations of CF to facilitate focused analysis of cross-sectional imaging in adult patients. Life expectancy in patients with CF continues to improve because of a combination of aggressive antibiotic treatment, improved emphasis on nutrition and physiotherapy, and development of promising new CF transmembrane conductance regulator modulators. As lung function and survival improve, extrapulmonary conditions, including hepatic and gastrointestinal malignancy, will be an increasing cause of morbidity and mortality. Awareness of the expected abdominal manifestations of CF may assist radiologists in identifying

  14. Ultrasonographic characteristics of the abdominal esophagus and cardia in dogs.

    PubMed

    Gory, Guillaume; Rault, Delphine N; Gatel, Laure; Dally, Claire; Belli, Patrick; Couturier, Laurent; Cauvin, Eddy

    2014-01-01

    Differential diagnoses for regurgitation and vomiting in dogs include diseases of the gastroesophageal junction. The purpose of this cross-sectional study was to describe ultrasonographic characteristics of the abdominal esophagus and gastric cardia in normal dogs and dogs with clinical disease involving this region. A total of 126 dogs with no clinical signs of gastrointestinal disease and six dogs with clinical diseases involving the gastroesophageal junction were included. For seven euthanized dogs, ultrasonographic features were also compared with gross pathology and histopathology. Cardial and abdominal esophageal wall thicknesses were measured ultrasonographically for all normal dogs and effects of weight, sex, age, and stomach filling were tested. Five layers could be identified in normal esophageal and cardial walls. The inner esophageal layer was echogenic, corresponding to the cornified mucosa and glandular portion of the submucosa. The cardia was characterized by a thick muscularis, and a transitional zone between echogenic esophageal and hypoechoic gastric mucosal layers. Mean (±SD) cardial wall thicknesses for normal dogs were 7.6 mm (±1.6), 9.7 mm (±1.8), 10.8 mm (±1.6), 13.3 mm (±2.5) for dogs in the <10 kg, 10-19.9 kg, 20-29.9 kg and ≥30 kg weight groups, respectively. Mean (±SD) esophageal wall thicknesses were: 4.1 mm (±0.6), 5.1 mm (±1.3), 5.6 mm (±1), and 6.4 mm (±1.1) for the same weight groups, respectively. Measurements of wall thickness were significantly correlated with dog weight group. Ultrasonography assisted diagnosis in all six clinically affected dogs. Findings supported the use of transabdominal ultrasonography as a diagnostic test for dogs with suspected gastroesophageal disease. PMID:24629089

  15. Contrast-enhanced ultrasound (CEUS) in blunt abdominal trauma.

    PubMed

    Miele, Vittorio; Piccolo, Claudia Lucia; Galluzzo, Michele; Ianniello, Stefania; Sessa, Barbara; Trinci, Margherita

    2016-01-01

    Baseline ultrasound is essential in the early assessment of patients with a huge haemoperitoneum undergoing an immediate abdominal surgery; nevertheless, even with a highly experienced operator, it is not sufficient to exclude parenchymal injuries. More recently, a new ultrasound technique using second generation contrast agents, named contrast-enhanced ultrasound (CEUS) has been developed. This technique allows all the vascular phase to be performed in real time, increasing ultrasound capability to detect parenchymal injuries, enhancing some qualitative findings, such as lesion extension, margins and its relationship with capsule and vessels. CEUS has been demonstrated to be almost as sensitive as contrast-enhanced CT in the detection of traumatic injuries in patients with low-energy isolated abdominal trauma, with levels of sensitivity and specificity up to 95%. Several studies demonstrated its ability to detect lesions occurring in the liver, spleen, pancreas and kidneys and also to recognize active bleeding as hyperechoic bands appearing as round or oval spots of variable size. Its role seems to be really relevant in paediatric patients, thus avoiding a routine exposure to ionizing radiation. Nevertheless, CEUS is strongly operator dependent, and it has some limitations, such as the cost of contrast media, lack of panoramicity, the difficulty to explore some deep regions and the poor ability to detect injuries to the urinary tract. On the other hand, it is timesaving, and it has several advantages, such as its portability, the safety of contrast agent, the lack to ionizing radiation exposure and therefore its repeatability, which allows follow-up of those traumas managed conservatively, especially in cases of fertile females and paediatric patients. PMID:26607647

  16. Glucose infusion does not suppress increased lipolysis after abdominal surgery.

    PubMed

    Schricker, T; Carli, F; Lattermann, R; Wachter, U; Georgieff, M

    2001-02-01

    The purpose of this study was to investigate the effect of glucose infusion on lipid metabolism after abdominal surgery. Patients (n = 6) with non-metastasized colorectal carcinoma were investigated on the second day after surgery and healthy volunteers were studied after an overnight fast. The rates of glycerol appearance (R(a) glycerol), i.e., lipolysis rates, were assessed by primed continuous infusion of [1,1,2,3,3,-5H2]glycerol before and after 3 h of glucose infusion (4 mg x kg(-1) x min(-1)). Plasma concentrations of glycerol, free fatty acids, glucose, lactate, insulin, and glucagon were determined. Fasting R(a) glycerol was higher in patients than in volunteers (7.7 +/- 1.8 versus 1.9 +/- 0.3 micromol x kg(-1) x min(-1), P < 0.05). Glucose infusion suppressed the R(a) glycerol in volunteers to 1.0 +/- 0.2 micromol x kg(-1) x min(-1) (P < 0.05), whereas lipolysis was not affected in patients. Plasma concentrations of glycerol and free fatty acids similarly decreased during glucose administration by 50% in both groups (P < 0.05). In contrast to the patients, a significant correlation (r = 0.78, P < 0.05) between the R(a) glycerol and plasma glycerol concentration was observed in normal subjects. The hyperglycemic response to glucose infusion was significantly more pronounced (P < 0.05) in patients (10.7 +/- 0.7 mmol/L) than in volunteers (7.1 +/- 0.4 mmol/L), whereas the plasma insulin increased to the same extent in the two groups (P < 0.001). In conclusion, lipolysis rates are increased after abdominal surgery and glucose administration, most likely due to insulin resistance, and fail to inhibit stimulated whole-body lipolysis. PMID:11240333

  17. Coronary artery disease and abdominal aortic aneurysm growth.

    PubMed

    Takagi, Hisato; Umemoto, Takuya

    2016-06-01

    To determine whether coronary artery disease (CAD) is associated with abdominal aortic aneurysm (AAA) growth, we performed a meta-analysis of currently available studies. Databases including MEDLINE and EMBASE were searched through October 2015 using PubMed and OVID. Search terms included enlargement, expansion, growth, or progression; rate or rates; and abdominal aortic aneurysm Studies considered for inclusion met the following criteria: the design was unrestricted; the study population was AAA patients with and without CAD; and outcomes included data regarding AAA growth. For each study, growth rates in both the CAD and non-CAD groups were used to generate standardized mean differences (SMDs) and 95% confidence intervals (CIs). Of 664 potentially relevant publications screened initially, we identified 20 eligible studies including data on a total of 7238 AAA patients. A pooled analysis of all 20 studies demonstrated a statistically significant association of CAD with slower AAA growth rates (i.e. a significantly negative association of CAD with AAA growth) in the fixed-effect model (SMD, -0.06 [-0.0592]; 95% CI, -0.12 [-0.1157] to -0.00 [-0.0027]; p = 0.04). There was minimal between-study heterogeneity (p = 0.16) and a statistically non-significant association of CAD with slower AAA growth rates (i.e. a non-significantly negative association of CAD with AAA growth) in the pooled result from random-effects modeling (SMD, -0.06; 95% CI, -0.13 to 0.01; p = 0.12). In conclusion, CAD may be negatively associated with AAA growth. PMID:26842623

  18. Advantages of nerve-sparing intrastromal total abdominal hysterectomy

    PubMed Central

    Samimi, Daryoosh; Allam, Afdal; Devereaux, Robert; Han, William; Monroe, Mark

    2013-01-01

    Background The purpose of the prospective study was to evaluate the effect of the nerve-sparing intrastromal abdominal hysterectomy bilateral salpingo-oophorectomy (ISTAH-BSO) on intraoperative, and postoperative complications namely blood loss and length of hospital stay. Methods Forty female patients were allocated by a block randomization method into a study group and a control group. The study group consisted of 20 patients who underwent ISTAH-BSO over a 2-year period. The control group included 20 patients who underwent conventional hysterectomy by the same surgeon during the same time frame. Both groups were followed for outcomes of interest, which included length of hospital stay, blood loss, and surgical complications. The participants in both groups were as similar as possible with respect to all known or unknown factors that might affect the study outcome. Results Postoperative hemoglobin levels were higher in the study group (blood loss 1.0 g/dL versus 1.4 g/dL in control group). Average hospital stay was significantly shorter in the study group (2.7 days versus 3.15 days in the control group, P = 0.028). No significant complications such as urinary fistula, vaginal vault prolapse, blood transfusion, or postoperative infections were identified in the study group. Conclusion The nerve-sparing ISTAH-BSO procedure described in this study has the potential to reduce length of hospital stay after abdominal hysterectomy by reducing blood loss and postoperative complications. Follow-up observations suggest that urinary function and sexual satisfaction are also preserved. Since this research, 175 cases have been performed, with an average of 5 years of follow-up. The outcomes of these cases have been reported as similar. PMID:23378786

  19. Cognitive Mediators of Treatment Outcomes in Pediatric Functional Abdominal Pain

    PubMed Central

    Levy, Rona L.; Langer, Shelby L.; Romano, Joan M.; Labus, Jennifer; Walker, Lynn S.; Murphy, Tasha B.; Van Tilburg, Miranda; Feld, Lauren D.; Christie, Dennis L.; Whitehead, William E.

    2014-01-01

    Objectives Cognitive-behavioral interventions improve outcomes for many pediatric health conditions, but little is known about which mechanisms mediate these outcomes. The goal of this study was to identify whether changes in targeted process variables from baseline to one week post-treatment mediate improvement in outcomes in a randomized controlled trial of a brief cognitive-behavioral intervention for idiopathic childhood abdominal pain. Methods Two-hundred children with persistent functional abdominal pain and their parents were randomly assigned to one of two conditions: a 3-session social learning and cognitive-behavioral treatment (SLCBT) (N=100), or a 3-session educational intervention controlling for time and attention (N=100). Outcomes were assessed at 3, 6 and 12 month follow-ups. The intervention focused on altering parental responses to pain and on increasing adaptive cognitions and coping strategies related to pain in both parents and children. Results Multiple mediation analyses were applied to examine the extent to which the effects of the SLCBT condition on child GI symptom severity and pain as reported by children and their parents were mediated by changes in targeted cognitive process variables and parents’ solicitous responses to their child’s pain symptoms. Reductions in parents’ perceived threat regarding their child’s pain mediated reductions in both parent- and child-reported GI symptom severity and pain. Reductions in children’s catastrophic cognitions mediated reductions in child-reported GI symptom severity but no other outcomes. Reductions in parental solicitousness did not mediate outcomes. Discussion Results suggest that reductions in reports of children’s pain and GI symptoms following a social learning and cognitive-behavioral intervention were mediated at least in part by decreasing maladaptive parent and child cognitions. PMID:24469611

  20. Anaemia and abdominal pain due to occupational lead poisoning.

    PubMed

    Fonte, Rodolfo; Agosti, Antonio; Scafa, Fabrizio; Candura, Stefano M

    2007-02-01

    We describe a 47-year-old patient with chronic anaemia with basophilic stippling of erythrocytes, recurrent abdominal colics, discoloration of gums, sensitive polyneuropathy to the four limbs, hyperuricaemia, hepatosteatosis with raised transaminases, and a long ignored history of lead exposure in a battery recycling plant. The diagnosis of poisoning was confirmed by high lead levels in the blood and urine, decreased erythrocyte delta-aminolevulinic acid dehydratase (ALA-D), raised erythrocyte zinc protoporphyrin (ZP), and elevated urinary excretion of porphyrins. Chelation with EDTA resulted in increased urinary lead excretion, gradual improvement of the clinical picture, and progressive normalization of lead biomarkers. The case highlights the importance of occupational anamnesis for the diagnosis of lead poisoning, an uncommon condition which may mimic a variety of internal and surgical diseases. Since antiquity, lead has been extensively mined, produced, and utilized in a variety of industrial settings, such as metallurgy, construction, production of plastics, ceramics, paints and pigments. Lead and its compounds are systemic toxicants, and a wide range of adverse health effects (including haematological, gastrointestinal, neuropsychiatric, cardiovascular, renal, endocrine, and reproductive disorders) has been observed in exposed workers. The general population (particularly children) may also be exposed to toxic lead levels due to air, soil, food and water contamination. Thanks to the improvement of workplace hygienic conditions, the pathological picture of occupational lead poisoning (plumbism, saturnism) has gradually become less serious, at least in the most industrialized countries, and has progressively changed into aspecific, subclinical manifestations. We describe here an unusual case (nowadays) of anaemia and recurrent abdominal pain due to lead poisoning from battery recycling. PMID:17405745