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Query: UMLS:C0030794 (pelvic pain)
 4,056 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirteen (13) patients with proven diverticulitis are presented with the aim of demonstrating the current evaluation and management. Radiological evaluation were obtained with plain abdominal x-rays and computed tomography (CT) in all cases, abdominal ultrasonography (US) in 8 cases and contrast enema in 5 patients. Radiological percutaneous abscess drainage (PAD) were performed in 5 cases, two of which preceded surgery. A clinical suspicion of diverticulitis was made in only 3 of the 13 cases. CT provided the diagnosis in all cases and helped in directing the appropriate management. Ultrasound was also useful but to a lesser extent. CT or US guided PAD reduced the surgical operation to a single stage procedure instead of the former 2- to 3-stage surgical management. Plain abdominal x-ray were only useful for the diagnosis in intestinal obstruction and vesical fistula. Contrast enema provided supporting information when necessary. CT clearly diagnosed both suspected and totally unsuspected cases of diverticulitis and provides guidance for the appropriate management. When CT is unavailable US with accurate colonic imaging and abscesses identification can also be useful in diagnosing and guiding drainage. Plain abdominal x-rays are less helpful but mandatory since the presentation is usually that of acute abdomen. Water soluble contrast enema also provides supportive features when necessary. In areas where diverticular disease is uncommon, diverticulitis should be suspected in cases with left iliac fossa or pelvic pain with mass and tenderness.
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PMID:Radiological diagnosis and management of diverticulitis. 992 Oct 96

Intra-abdominal adhesions are fibrotic structures, which lie in the form of a string or attachment between the abdominal organs and connect these together. They are responsible for serious clinical complications that include intestinal obstruction, infertility, and pelvic pain. During the last century, surgeons' comprehensive understanding of the biology of peritoneal healing and wound repair has allowed them to identify a variety of new therapeutic techniques that limit the development of adhesion formation. New drugs, dextran 70 and poloxamer 407, have been developed to prevent adhesion formation. In addition, three new biomaterials (oxidized regenerated cellulose, hyaluronate membrane, and polytetrafluoroethylene) are synthetic barriers being used to prevent adhesions.
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PMID:Peritoneal healing with adhesion formation: current comment. 1017 69

This report investigates the concept that severe constipation requiring major abdominal surgery may result from one of three common causes: 1) colonic inertia, 2) pelvic hiatal hernia, or 3) both colonic inertia and pelvic hernia. This study evaluates the symptoms, anatomy and outcome in 201 patients with severe surgical constipation treated by a single surgeon. In 2042 patients with constipation referred to one colon and rectal surgeon, 211 major abdominal surgical procedures were performed on 201 patients for severe constipation between 1989 and 1999. There were 187 women and 14 men. Mean age was 49 years (range, 9-84). Five high-risk patients had ileostomy; 196 had major colonic surgery for anatomic or physiologic causes of constipation, excluding malignancy, diverticular disease, and inflammatory bowel disease. Pelvic hiatal hernia was defined as the herniation of bowel through the hiatus of the pelvic diaphragm seen on pelvic videofluoroscopy or physical examination. Of these 196 patients, 44 per cent had pelvic hiatal hernia repair (PHHR), 27 per cent had total abdominal colectomy and ileorectal anastomosis for colonic inertia, and 29 per cent had surgery for both colonic inertia and pelvic hiatal hernia. Of the 144 patients undergoing PHHR, 95 had Gore-Tex patch (W. L. Gore and Associates, Inc., Phoenix, AZ) sacral colpopexy. PHHR for pelvic hiatal hernia without colonic inertia included sigmoid resection, rectopexy, and Gore-Tex patch sacral colpopexy. Mean duration of follow-up was 20 months. Symptoms noted preoperatively included abdominal pain (84%), straining at stool (90%), incomplete rectal emptying (85%), painful bowel movements (74%), pelvic pain (69%), vaginal bulge (55%), digital assistance with evacuation (35%), and incontinence of stool (38%). Outcome assessed by symptom relief was successful in 89.1 per cent of patients. 8.6 per cent of patient conditions were unchanged, and 2.3 per cent were unsatisfied with the outcome. There were no postoperative deaths. The complication rate was 6.1 per cent (small bowel obstruction, 7; anastomotic leak, 2; ureteral stenosis, 2; and patch erosion, 1). In our experience, severe surgical constipation can be due to colonic inertia, pelvic hiatal hernia, or both. Careful preoperative evaluation identifies these disorders, and surgical therapy aimed at correction of anatomic and physiologic defects results in high patient satisfaction and improvement in bowel function.
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PMID:Operative management of severe constipation. 1059 57

Adhesions in the peritoneal cavity have been implicated in the cause of intestinal obstruction and infertility, but their role in the aetiology of chronic pelvic pain is unclear. Nerves have been demonstrated in human pelvic adhesions, but the presence of pain-conducting fibres has not been established. The purpose of this study was to use an animal model to examine the growth of nerves during adhesion formation at various times following injury and to characterize the types of fibres present. Adhesions were generated in mice by injuring the surface of the caecum and adjacent abdominal wall, with apposition. At 1-8 weeks post-surgery, adhesions were processed and nerve fibres characterized histologically, immunohistochemically, and ultrastructurally. Peritoneal adhesions had consistently formed by 1 week after surgery and from 2 weeks onwards, all adhesions contained some nerve fibres which were synaptophysin, calcitonin gene-related peptide, and substance P-immunoreactive, and were seen to originate from the caecum. By 4 weeks post-surgery, nerve fibres were found to originate from both the caecum and the abdominal wall, and as demonstrated by acetylcholinesterase histochemistry, many traversed the entire adhesion. Ultrastructural analysis showed both myelinated and non-myelinated nerve fibres within the adhesion. This study provides the first direct evidence for the growth of sensory nerve fibres within abdominal visceral adhesions in a murine model and suggests that there may be nerve fibres involved in the conduction of pain stimuli.
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PMID:Growth of nerve fibres into murine peritoneal adhesions. 1105 24

Whether induced by infection, inflammation, ischemia, and/or surgical injury, peritoneal adhesions are the leading cause of pelvic pain, bowel obstruction and infertility. It is clear that while postsurgical peritoneal wounds heal without adhesions in some patients, others develop severe scarring from seemingly equal procedures; in addition, in the same patient, adhesions can develop at one surgical site and not in another. The mechanisms underlying the predisposition to form adhesions as well as their site specificity are completely unknown. However, a large number of intraperitoneal surgical procedures are performed each day in the USA, and thus many patients are at risk of developing postoperative adhesions. Therefore, understanding of adhesion formation at the molecular level is essential and in the absence of such information, attempts to prevent patients from developing adhesions will remain an empirical process. The unprecedented advancement in molecular biology during the past decade has led to the identification of many biologically active molecules with the potential of regulating inflammatory and immune responses, angiogenesis and tissue remodeling, events that are central to normal peritoneal wound healing and adhesion formation. Although, the insight into their importance in the development of tissue fibrosis has substantially increased, their major roles in peritoneal biological functions and adhesion formation remain at best speculative. This article reviews the clinical implications of adhesions and attempts to highlight some of the key molecules i.e. growth factors, cytokines, chemokines, proteases and extracellular matrix, that are recognized to regulate inflammation, fibrinolysis, angiogenesis, and tissue remodeling, events that are central to peritoneal wound repair and adhesion formation. Finally, the article discusses the potential application and site specific delivery of several active compounds that are developed to alter the local inflammatory and immune response i.e., cytokine/chemokine network, targeted gene delivery and development of a new generation of biomaterials to prevent adhesion formation. Such understanding of peritoneal biology not only assist us to better manage patients with adhesion, but also those with endometriosis and malignant diseases that affect the peritoneal cavity.
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PMID:Peritoneal molecular environment, adhesion formation and clinical implication. 1189 50

Laparoscopy, is technique, indications, contraindications, and complications as well as the author's personal experience with it are described. It is a new procedure for diagnosis and treatment of intraabdominal and pelvic conditions. It is a safe and effective method of tubal ligation with shorter hospitalization time. The complete procedure for laparoscopy is discussed in the article. Most patients are able to leave the hospital the day of surgery, and the clips are removed in the office in 72 hours. Laparoscopy is used in sterilization and diagnostically in cases of infertility, pelvic pain, congenital anomalies, second look procedures, and removal of IUD. It should not be used in patients in whom anesthesia is contraindicated, or those with intestinal obstruction, peritonitis, and extensive abdominal scarring. The recovery rate is virtually 100% within 24 to 48 hours following laproscopy. Complications in the author's experience with laparoscopy include, perforation of inferior epigastric artery, postoperative PID, pneumo-omentum failure, pelvic vessel hematoma, and adenocarcinoma of the endometrium.
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PMID:Diagnostic laparoscopy -- a new diagnostic and therapeutic modality. 1225 2

Intestinal and abdominal adhesions may be responsible for a variety of clinical conditions, including chronic recurrent small-bowel obstruction, acute small-bowel obstruction, closed-loop bowel obstruction and, debatably, abdominal or pelvic pain. Experience in laparoscopic surgery has increased at a rapid pace, thus adhesions are no longer considered a contraindication to treatment of these conditions. In recent years, numerous publications have reported the feasibility, safety, and favorable outcome of laparoscopic intervention in various adhesion-related conditions. As adhesions are the most common cause of recurrent or acute bowel obstruction, this review will focus on the laparoscopic management of these conditions and outline the technical considerations, indications, contraindications, and results.
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PMID:Laparoscopy for adhesions. 1476 Apr 66

Surgical adhesions are a common and often severe complication of abdominal or pelvic injury that cause pelvic pain, bowel obstruction, and infertility in women. Current treatments are of limited effectiveness because little is known about the cellular and subcellular processes underlying adhesiogenesis. Recently, we showed that Th1 alpha beta CD4(+) T cells mediate the pathogenesis of adhesion formation in a rodent model of this disease process. In this study, we demonstrate that in mice these T cells home directly to the site of surgically induced adhesions and control local chemokine production in a manner dependent on the CD28 T cell costimulatory pathway. Conversely, the inhibitory programmed death-1 pathway plays a central role in limiting adhesiogenesis, as programmed death-1 blockade was associated with increased T cell infiltration, chemokine production, and a concomitant exacerbation of disease. Our results reveal for the first time that the development of postsurgical fibrosis is under the tight control of positive and negative T cell costimulation, and suggest that targeting these pathways may provide promising therapies for the prevention of adhesion formation.
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PMID:Regulation of postsurgical fibrosis by the programmed death-1 inhibitory pathway. 1510 Mar 24

Postoperative adhesions (PAs) are usually clinically asymptomatic. Symptomatic cases, however, may present with chronic abdominal and pelvic pain, infertility, and intestinal obstruction; and they may require intensive, costly therapeutic modalities. Various agents have been used to prevent PAs, but the results indicate general suboptimal effectiveness. Our objective was to evaluate the comparative effectiveness of two pharmacologic agents for preventing PA: nadroparine calcium (low-molecular-weight heparin, or LMWH) and aprotinin, as well as a barrier agent, sodium hyaluronate/carboxymethycellulose (SCMC). Our subjects were 40 male Wistar-Albino rats divided into four groups, each consisting of 10 rats, which underwent standard cecal abrasion preceding midline laparotomy. In the control group (group 1) 1 ml of 0.9% NaCl was administered intraperitoneally before abdominal closure. In the three preventive groups, 100 U AXa (anti factor X activity) LMWH, 1800 IU aprotinin, and SCMC were administered intraperitoneally to groups 2, 3, and 4, respectively. Relaparotomy was performed on the 14th postoperative day. Visceral and abdominal wall adhesions were scored in a blinded fashion. The adhesion scores (mean +/- SD) for groups 1, 2, 3, and 4 were 2.00 +/- 0.67, 0.6.00 +/- 0.84, 1.10 +/- 0.74, and 0.20 +/- 0.42, respectively. The differences in the adhesion scores among all three preventive groups (groups 2, 3, 4) were statistically significant when compared with the control group ( p < 0.001, p = 0.017, p < 0.001, respectively). Intraperitoneal SCMC and administration of LMWH were more effective than giving aprotinin.
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PMID:Comparative effectiveness of several agents for preventing postoperative adhesions. 1518 99

Postoperative adhesion development remains a very frequent occurrence, which is often unrecognized by surgeons because of limited ability to conduct early second-look laparoscopies. The consequences include infertility, pelvic pain, bowel obstruction, and difficult reoperative procedures. To date, approaches to limit adhesions primarily have involved barriers to separate tissue during reepithelization. Future progress in regulating adhesion development and tissue fibrosis likely will require an improved understanding of the molecular processes involved in normal peritoneal repair and its aberrations leading to adhesion development. We hypothesize that tissue hypoxia (in part resulting from tissue incision, fulguration, suture ligation, etc.) is the major inciting event, which leads to a coordinated series of molecular events that promote an inflammatory response leading to enhanced tissue fibrosis. These events are reduced plasminogen activator activity, extracellular matrix deposition, increased cytokine production, increased angiogenesis, and reduced apoptosis (programmed cell death). Improved understanding of these events and their regulation will provide the opportunity to regulate better postoperative adhesion development and tissue fibrosis, thereby reducing the morbidity and mortality they cause.
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PMID:Molecular characterization of postoperative adhesions: the adhesion phenotype. 1555 39


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