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Sample records for asymptomatic anorectal sexually

  1. [Anorectal manifestations of sexually transmitted infections].

    PubMed

    Lautenschlager, Stephan

    2013-07-01

    The incidence of sexually transmitted infections is rising in Europe and in Switzerland since the beginning of the third millenium. Many organisms may affect the perianal skin and the anorectum. While some of these infections are a result of contigous spread from genital infection, most result from receptive anal intercourse affecting males who have sex with males but is seen increasingly in females as well since there is evidence of the increasing popularity of anal sex among heterosexuals. The symptoms of specific infections are largely dependent on the route and site of inoculation. Organisms that cause typical genital symptoms - such as syphilis, chancroid, herpes simplex or HPV-infection - result in similar symptoms when the perianal skin, the anoderm or the distal anal canal are the site of infection. Patients with proctitis may have unspecific signs in various degrees including mucous discharge, rectal bleeding, anorectal pain, superficial ulcers and sometimes generalized lymphadenopathy and fever. It is of utmost importance to include STIs (e. g. lymphogranuloma venereum, gonorrhea, non-LGV-chlamydia and herpes simplex) in the differential diagnosis in these patients. Unfortunately rectal infection with chlamydia and gonorrhea is asymptomatic in the majority of cases of men having sex with men and in high-risk females. A careful history and physical examination is essential in establishing a correct diagnosis, usually supported by proctoscopy, culture, PCR, serology and histology. Certain organisms, more commonly thought of as food- or water-borne disease may be sexually transmitted by direct or indirect fecal-oral contact from various sexual practices. PMID:23798024

  2. Anorectal emergencies

    PubMed Central

    Lohsiriwat, Varut

    2016-01-01

    Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate management. This article deals with the diagnosis and management of common anorectal emergencies such as acutely thrombosed external hemorrhoid, thrombosed or strangulated internal hemorrhoid, bleeding hemorrhoid, bleeding anorectal varices, anal fissure, irreducible or strangulated rectal prolapse, anorectal abscess, perineal necrotizing fasciitis (Fournier gangrene), retained anorectal foreign bodies and obstructing rectal cancer. Sexually transmitted diseases as anorectal non-surgical emergencies and some anorectal emergencies in neonates are also discussed. The last part of this review dedicates to the management of early complications following common anorectal procedures that may present as an emergency including acute urinary retention, bleeding, fecal impaction and anorectal sepsis. Although many of anorectal disorders presenting in an emergency setting are not life-threatening and may be successfully treated in an outpatient clinic, an accurate diagnosis and proper management remains a challenging problem for clinicians. A detailed history taking and a careful physical examination, including digital rectal examination and anoscopy, is essential for correct diagnosis and plan of treatment. In some cases, some imaging examinations, such as endoanal ultrasonography and computerized tomography scan of whole abdomen, are required. If in doubt, the attending physicians should not hesitate to consult an expert e.g., colorectal surgeon about the diagnosis, proper management and appropriate follow-up. PMID:27468181

  3. Anorectal emergencies.

    PubMed

    Lohsiriwat, Varut

    2016-07-14

    Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate management. This article deals with the diagnosis and management of common anorectal emergencies such as acutely thrombosed external hemorrhoid, thrombosed or strangulated internal hemorrhoid, bleeding hemorrhoid, bleeding anorectal varices, anal fissure, irreducible or strangulated rectal prolapse, anorectal abscess, perineal necrotizing fasciitis (Fournier gangrene), retained anorectal foreign bodies and obstructing rectal cancer. Sexually transmitted diseases as anorectal non-surgical emergencies and some anorectal emergencies in neonates are also discussed. The last part of this review dedicates to the management of early complications following common anorectal procedures that may present as an emergency including acute urinary retention, bleeding, fecal impaction and anorectal sepsis. Although many of anorectal disorders presenting in an emergency setting are not life-threatening and may be successfully treated in an outpatient clinic, an accurate diagnosis and proper management remains a challenging problem for clinicians. A detailed history taking and a careful physical examination, including digital rectal examination and anoscopy, is essential for correct diagnosis and plan of treatment. In some cases, some imaging examinations, such as endoanal ultrasonography and computerized tomography scan of whole abdomen, are required. If in doubt, the attending physicians should not hesitate to consult an expert e.g., colorectal surgeon about the diagnosis, proper management and appropriate follow-up. PMID:27468181

  4. Emergency department screening for asymptomatic sexually transmitted infections.

    PubMed Central

    Todd, C S; Haase, C; Stoner, B P

    2001-01-01

    OBJECTIVES: This study assessed the prevalence and correlates of asymptomatic genital tract infection with Neisseria gonorrhoeae and Chlamydia trachomatis among emergency department patients. METHODS: Individuals seeking emergency department evaluation for nongenitourinary complaints provided urine samples for N gonorrhoeae and C trachomatis testing by ligase chain reaction and completed a sociodemographic and behavioral questionnaire. RESULTS: Asymptomatic N gonorrhoeae or C trachomatis was found in 9.7% of persons tested. Correlates of C trachomatis infection included younger age, residence in high-morbidity zip code areas, previous history of N gonorrhoeae or C trachomatis, and number of sex partners in the past year. CONCLUSIONS: Urine-based screening of asymptomatic emergency department patients detected significant numbers of N gonorrhoeae and C trachomatis infections. Targeted screening programs may contribute to community-level prevention and control of sexually transmitted infections. PMID:11236416

  5. Screening for genital and anorectal sexually transmitted infections in HIV prevention trials in Africa

    PubMed Central

    Grijsen, ML; Graham, SM; Mwangome, M; Githua, P; Mutimba, S; Wamuyu, L; Okuku, H; Price, MA; McClelland, RS; Smith, AD; Sanders, EJ

    2014-01-01

    Objectives To demonstrate the value of routine, basic sexually transmitted infection (STI) screening at enrolment into an HIV-1 vaccine feasibility cohort study and to highlight the importance of soliciting a history of receptive anal intercourse (RAI) in adults identified as ‘high risk’. Methods Routine STI screening was offered to adults at high risk for HIV-1 upon enrolment into a cohort study in preparation for HIV-1 vaccine trials. Risk behaviors and STI prevalence were summarized, and the value of microscopy assessed. Associations between prevalent HIV-1 infection and RAI or prevalent STIs were evaluated with multiple logistic regression. Results Participants had a high burden of untreated STIs. Symptom-directed management would have missed 67% of urethritis cases in men and 59% of cervicitis cases in women. RAI was reported by 36% of male and 18% of female participants. RAI was strongly associated with HIV-1 in men (adjusted odds ratio [aOR] = 3.8, 95% CI 2.0 – 6.9), and independently associated with syphilis in women (aOR 12.9, 95% CI 3.4 – 48.7). Conclusions High-risk adults recruited for HIV-1 prevention trials carry a high STI burden. Symptom-directed treatment may miss many cases, and simple laboratory-based screening can be done with little cost. Risk assessment should include questions about anal intercourse and whether condoms were used. STI screening, including specific assessment for anorectal disease, should be offered in African research settings recruiting participants at high risk for HIV-1 acquisition. PMID:18375645

  6. Improved sexual history taking in the 2012 BASHH asymptomatic screening re-audit.

    PubMed

    Menon-Johansson, A S; McClean, H; Carne, C A; Estreich, S; Knapper, C; Sethi, G; Smith, A; Sullivan, A K

    2014-04-01

    Effective asymptomatic screening for sexually transmitted infections is an important public health service because a significant proportion of sexually transmitted infections do not present with symptoms. In 2009, the National Audit Group of the British Association of Sexual Health and HIV (BASHH) audited the management of asymptomatic patients and recommended increased documentation about oral and anal sex, regional strategies for nucleic acid amplification test (NAAT) use for gonorrhoea, improved screening for hepatitis B in men who have sex with men and an increase in screening for HIV. The 2012 audit used web-based forms to collect submissions from 180 consultant-led centres (65% response rate) that included episodes of care from 6669 asymptomatic patients. An improvement was demonstrated for all the areas measured during the 2009 audit. A doubling of gonorrhoea testing using NAATs was seen and yet 10% of asymptomatic patients continued to have microscopy despite these tests not being recommended by BASHH guidelines. This audit recommends universal adoption of gonorrhoea NAATs across the United Kingdom. PMID:24047881

  7. Asymptomatic reproductive tract infections/sexually transmitted infections among HIV positive women.

    PubMed

    Bhattar, S; Bhalla, P; Rawat, D; Tripathi, R; Kaur, R; Sardana, K

    2015-01-01

    This study aims to highlight the importance of screening all HIV positive women for various reproductive tract infections/sexually transmitted infections (RTIs/STIs) irrespective of symptoms and to determine its occurrence in asymptomatic HIV positive women. Relevant specimens were collected for diagnosis of various RTIs/STIs. STIs were diagnosed in nearly one-third of the HIV positive asymptomatic patients which is quite high. The national strategy for STIs/RTIs control misses out large number of asymptomatic RTIs/STIs in HIV positive women which is responsible for silently transmitting these infections in the community. So this strategy should be modified to include screening of all HIV positives women irrespective of symptoms of STIs/RTIs. PMID:26068345

  8. Anorectal abscess

    MedlinePlus

    ... from the rectum Fatigue, fever , night sweats, and chills Redness, painful and hardened tissue in the area ... other symptoms of anorectal abscess You have fever, chills, or other new symptoms after being treated for ...

  9. Anorectal syphilis mimicking Crohn's disease.

    PubMed

    Yilmaz, Mesut; Memisoglu, Reşat; Aydin, Selda; Tabak, Omur; Mete, Bilgül; Memisoglu, Necat; Tabak, Fehmi

    2011-10-01

    Anorectal syphilis, one of the great masqueraders in medicine, can be difficult to diagnose not only because of its variable symptoms but also because it is hard to think of unless a detailed history about sexual preferences and practices, including homosexuality, has been gathered. With increasing acceptance of sexual activity in our culture, despite moral and religious issues, various forms of sex have led to many different clinical conditions of sexually transmitted diseases. In this report, we describe a rare case of primary anorectal syphilis with clinical, endoscopic and histologic features that was misdiagnosed as Crohn's disease. PMID:21437679

  10. Sexual transmission of Zika virus in an entirely asymptomatic couple returning from a Zika epidemic area, France, April 2016.

    PubMed

    Fréour, Thomas; Mirallié, Sophie; Hubert, Bruno; Splingart, Carole; Barrière, Paul; Maquart, Marianne; Leparc-Goffart, Isabelle

    2016-06-01

    The current Zika virus outbreak and its potential severe health consequences, especially congenital fetal syndrome, have led to increased concern about sexual transmission, especially in pregnant women and women of reproductive age. Here we report a case of Zika virus sexual transmission, likely male-to-female, in a totally asymptomatic couple. PMID:27311680

  11. Anorectal trauma. Medicolegal and forensic aspects.

    PubMed

    Eckert, W G; Katchis, S

    1989-03-01

    A review of both deliberate and accidental anorectal trauma is presented. The mechanisms and types of injuries as well as the complications are discussed. Injuries resulting from sexual assaults are discussed in detail. PMID:2648809

  12. Anorectal Human Papillomavirus: Current Concepts

    PubMed Central

    Assi, Roland; Reddy, Vikram; Einarsdottir, Hulda; Longo, Walter E.

    2014-01-01

    Increased anorectal human papillomavirus (HPV) infection is related to the recent trends in sexual behavior in both homosexual and heterosexual groups and prevalence of infection with human immunodeficiency virus (HIV). Clinical presentation and natural history depend on the serotype involved. HPV 6 and 11 are found in the benign wart. Local control can be achieved with a wide selection of surgical and topical techniques. HPV 16, 18, and 31 are found in dysplastic lesions and have the potential to progress to invasive anal squamous cell carcinoma. Recognition and early management of dysplastic lesions is crucial to prevent the morbidity and mortality associated with anal cancer. While low-grade lesions can be closely observed, high-grade lesions should be eradicated. Different strategies can be used to eradicate the disease while preserving anorectal function. Studies on the efficacy of vaccination on anorectal HPV showed promising results in select population groups and led to the recent expansion of current vaccination recommendations. PMID:25506286

  13. Anorectal malformations

    PubMed Central

    Gangopadhyay, Ajay Narayan; Pandey, Vaibhav

    2015-01-01

    Anorectal malformations (ARMs) are among the more frequent congenital anomalies encountered in paediatric surgery, with an estimated incidence ranging between 1 in 2000 and 1 in 5000 live births. Antenatal diagnosis of an isolated ARM is rare. Most cases are diagnosed in the early neonatal period. There is a wide spectrum of presentation ranging from low anomalies with perineal fistula having simple management to high anomalies with complex management. Advances in the imaging techniques with improvement in knowledge of the embryology, anatomy and physiology of ARM cases have refined diagnosis and initial management. There has been marked improvement in survival of such patient over the last century. The management of ARM has moved forward from classical procedures to PSARP to minimal invasive procedures. But still the fecal and urinary incontinence can occur even with an excellent anatomic repair, mainly due to associated problems. There has been a paradigm shift in approach to these patients which involves holistic approach to the syndrome of Anorectal malformations with a long term goal of achievement of complete fecal and urinary continence with excellent quality of life. PMID:25552824

  14. Acceptance of Home-Based Chlamydia Genital and Anorectal Testing Using Short Message Service (SMS) in Previously Tested Young People and Their Social and Sexual Networks

    PubMed Central

    Wolffs, Petra T.; Kok, Gerjo; Hoebe, Christian J. P. A.

    2015-01-01

    Background Control strategies for Chlamydia trachomatis (CT) are most effective when targeting people at highest risk. We assessed test acceptance of home-collection test kits offered by short messaging services (SMS) texts, in high-risk young people, i.e. those who had previously tested CT positive (positive indices), or negative reporting more than 3 sex partners (negative indices), and their sexual and social networks. Methods Young (16 to 25 years old) heterosexuals who previously tested positive (n=536) or negative (n=536) in our STI clinic received, 3 to 20 months after their initial screening, an SMS inviting them to re-test. They were offered a free home-collection test kit including a genital (men and women) and anorectal (women only) test, and a test kit to pass on to a friend or sex partner (peer). SMS reminders were sent in case of non-response. We assessed proportions of tests requested and returned, peers tested, and positivity. Associations with the individual’s initial screening result and other factors were explored using logistic regression. Results Of 1072 people invited to retest, 34.4% (n=369) requested a test. Of these, 55.8% (n=206) retested. Overall, retest participation was higher in positive (22%) than in negative indices (16%) (p<0.001); it was also higher in women and in those aged >22 years. Positivity was 13% and 7% in positive and negative indices, respectively. One in 3 retesters also had a peer tested. Of tested peers (n=87), 84% were friends, 31% were first-time testers, and 7% tested positive. Conclusion Acceptance of a relatively low-cost strategy for genital and anorectal testing, i.e. using SMS and home-collection test kits, was highest in individuals who previously tested CT positive suggesting that implementation for this group may be considered. By further including a peer-led testing component, undetected CT positives can be identified in the social networks surrounding a high-risk individual. PMID:26230085

  15. Common Anorectal Disorders

    PubMed Central

    Foxx-Orenstein, Amy E.; Umar, Sarah B.; Crowell, Michael D.

    2014-01-01

    Anorectal disorders result in many visits to healthcare specialists. These disorders include benign conditions such as hemorrhoids to more serious conditions such as malignancy; thus, it is important for the clinician to be familiar with these disorders as well as know how to conduct an appropriate history and physical examination. This article reviews the most common anorectal disorders, including hemorrhoids, anal fissures, fecal incontinence, proctalgia fugax, excessive perineal descent, and pruritus ani, and provides guidelines on comprehensive evaluation and management. PMID:24987313

  16. Asymptomatic rectal mucosal lesions and hepatitis B surface antigen at sites of sexual contact in homosexual men with persistent hepatitis B virus infection.

    PubMed

    Reiner, N E; Judson, F N; Bond, W W; Francis, D P; Petersen, N J

    1982-02-01

    To ascertain why active and passive oral-anal and genital anal intercourse correlate strongly with hepatitis B virus (HBV) infection in homosexual men, we studied 22 men with HBV infection for the presence of hepatitis B surface antigen (HBsAg) in gingival and anorectal mucosa, feces, and semen. Thirteen of 22 (59%) patients had asymptomatic rectal mucosal lesions consisting of punctate bleeding points. Seventy-seven percent of swabbed specimens from lesions, 62% from feces, 59% from rectal mucosa, and 50% from anal canal mucosa contained HBsAg. Sera diluted serially and tested for HBsAg by radioimmunoassay showed that men with serum titers of 105 or greater were more likely to have HBsAg in specimens from lesions (p = 0.034), feces (p = 0.032), and normal mucosa (p = 0.001) than men with titers under 10 5. Asymptomatic rectal bleeding is frequent in homosexual men with persistent HBV infection. Rectal mucosa, feces, and anal canal mucosa become contaminated with HBsAg, creating a setting for de facto parenteral transmission when there is contact with oral or urethral mucosa. PMID:7059064

  17. Synchronous anorectal melanoma

    PubMed Central

    Balicevic, Drinko; Tomic, Karla; Bekavac-Beslin, Miroslav; Kovacevic, Igor; Mijic, August; Belicza, Mladen; Kruslin, Bozo

    2006-01-01

    Anorectal melanoma is a very rare tumor with poor prognosis. Rectal bleeding is the most frequent symptom and surgical treatment ranges from local excision to radical abdominoperineal resection. We report a case of a 75-years-old male patient who presented with a history of recurrent rectal bleeding, and whose histopathological diagnosis was melanoma. Macroscopically, we found two distinct tumors in anorectal region, 0.5 cm and 1.5 cm from dentate line. The first one was pedunculated, on a thin stalk, measuring 1 cm in greatest diameter, and the second one was sessile and nodular measuring up to 2.8 cm in largest diameter. Microscopic examination and immunohistochemical analysis of both tumors confirmed the diagnosis of melanoma. This case represents multiple synchronous primary melanoma of the anorectal region, with a possibility that one of the lesions is primary melanoma and the second one is a satellite lesion. PMID:16733870

  18. Fatal anorectal injuries: a series of four cases.

    PubMed

    Orr, C J; Clark, M A; Hawley, D A; Pless, J E; Tate, L R; Fardal, P M

    1995-03-01

    Anorectal injuries associated with sexual practices have become more frequently reported in the last decade. Although anorectal injuries are commonly reported in cases of sexual abuse of children, fatalities are very rare. In this series of cases, we report a case of fatal child abuse resulting from anal intercourse. In addition, there are two cases of death in females as a result of heterosexual "fisting" or "handballing." The fourth case of the series is that of a homicidal injury produced by rectal impalement with a 31 inch length of threaded pipe. PMID:7602281

  19. Anorectal conditions: anal fissure and anorectal fistula.

    PubMed

    Fox, Audralan; Tietze, Pamela H; Ramakrishnan, Kalyanakrishnan

    2014-04-01

    Anal fissures are linear splits in the anal mucosa. Acute fissures typically resolve within a few weeks; chronic fissures persist longer than 8 to 12 weeks. Most fissures are posterior and midline and are related to constipation or anal trauma. Painful defecation and rectal bleeding are common symptoms. The diagnosis typically is clinical. High-fiber diet, stool softeners, and medicated ointments relieve symptoms and speed healing of acute fissures but offer limited benefit in chronic fissures. Lateral internal sphincterotomy is the surgical management of choice for chronic and refractory acute fissures. Anorectal fistula is an abnormal tract connecting the anorectal mucosa to the exterior skin. Fistulas typically develop after rupture or drainage of a perianal abscess. Fistulas are classified as simple or complex; low or high; and intersphincteric, transsphincteric, suprasphincteric, or extrasphincteric. Inspection of the perianal area identifies the skin opening, and anoscopy visualizes internal openings. The goal of management is to obliterate the tract and openings with negligible sphincter disruption to minimize incontinence. Fistulotomy is effective for simple fistulas; patients with complex fistulas may require fistulectomy. Other procedures that are used include injection of fibrin glue or insertion of a bioprosthetic plug into the fistula opening. PMID:24742084

  20. 2013 European Guideline on the management of proctitis, proctocolitis and enteritis caused by sexually transmissible pathogens.

    PubMed

    de Vries, Henry J C; Zingoni, Adele; White, John A; Ross, Jonathan D C; Kreuter, Alexander

    2014-06-01

    Proctitis is defined as an inflammatory syndrome of the distal 10-12 cm of the anal canal, also called the rectum. Infectious proctitis can be sexually transmitted via genital-anal mucosal contact, but some also via mutual masturbation.N. gonorrhoeae,C. trachomatis(including lymphogranuloma venereum), Herpes Simplex Virus andT. pallidumare the most common sexually transmitted anorectal pathogens. Shigellosis can be transferred via oral-anal contact and may lead to proctocolitis or enteritis. Although most studies on these infections have concentrated on men who have sex with men (MSM), a significant proportion of women have anal intercourse and therefore may also be at risk. A presumptive clinical diagnosis of proctitis can be made when there are symptoms and signs, and a definitive diagnosis when the results of laboratory tests are available. The symptoms of proctitis include anorectal itching, pain, cramps (tenesmus) and discharge in and around the anal canal. Asymptomatic proctitis occurs frequently and can only be detected by laboratory tests. The majority of rectal chlamydia and gonococcal infections are asymptomatic. Therefore when there is a history of receptive anal contact, exclusion of anorectal infections is generally indicated as part of standard screening for sexually transmitted infections (STIs). Condom use does not guarantee protection from bacterial and protozoan STIs, which are often spread without penile penetration. PMID:24352129

  1. Functional anorectal disorders.

    PubMed

    Times, Melissa L; Reickert, Craig A

    2005-05-01

    Functional anorectal disorders include solitary rectal ulcer syndrome, rectocele, nonrelaxing puborectalis syndrome, and descending perineal syndrome. Patients usually present with "constipation," but the clinical picture of these disorders includes rectal pain and bleeding, digitalization, incomplete evacuation, and a feeling of obstruction. Diagnosis is difficult because many findings can be seen in normal patients as well. The diagnosis is made by using a combination of clinical picture, defecography, pathology, and occasionally anometry and pudendal terminal motor nerve latency. These disorders are generally treated medically with dietary changes and biofeedback. Surgical intervention is reserved for patients with intractable symptoms and has not been universally successful. PMID:20011350

  2. Cutaneous metastasis in anorectal adenocarcinoma.

    PubMed

    Varma, Krishnendra; Singh, Ujjwal Kumar; Jain, Mansi; Dhand, P L

    2015-01-01

    Cutaneous metastasis in anorectal adenocarcinoma is a rare entity. Here, we report the case of a 40-year-old female who presented with yellowish-brown, irregular, solid, elevated rashes over the pubis with a recent history off palliative colostomy for anorectal adenocarcinoma. Clinically, we suspected metastasis that was proved on biopsy. We report this case due to the rare presenting site (i.e., perineum) of a metastatic adenocarcinoma. PMID:26009722

  3. Cutaneous metastasis in anorectal adenocarcinoma

    PubMed Central

    Varma, Krishnendra; Singh, Ujjwal Kumar; Jain, Mansi; Dhand, P. L.

    2015-01-01

    Cutaneous metastasis in anorectal adenocarcinoma is a rare entity. Here, we report the case of a 40-year-old female who presented with yellowish-brown, irregular, solid, elevated rashes over the pubis with a recent history off palliative colostomy for anorectal adenocarcinoma. Clinically, we suspected metastasis that was proved on biopsy. We report this case due to the rare presenting site (i.e., perineum) of a metastatic adenocarcinoma. PMID:26009722

  4. Anorectal Transplantation in Human Cadavers: Mock Anorectal Allotransplantation

    PubMed Central

    Araki, Jun; Nishizawa, Yuji; Sato, Tomoyuki; Naito, Munekazu; Akita, Keiichi; Tashiro, Kensuke; Iida, Takuya; Koshima, Isao

    2013-01-01

    Background Anorectal transplantation is a method for patients who have lost their anorectal function or suffer from congenital anorectal dysfunction to recover this function, and this has been investigated in experimental animal models using pigs, dogs, and rats. In this study, we performed an examination of anorectal transplantation in human cadavers to investigate whether this procedure could be performed in patients. Methods A 77-year-old woman cadaver 1 was used as the donor and a 98-year-old woman cadaver 2 was used as the recipient. Initially, abdominoperineal excision of the anus and rectum (the Miles’ operation) was performed on the recipient. Next, an anorectal graft containing the pudendal nerve (PN), pudendal artery (PA), pudendal vein (PV), inferior mesenteric artery (IMA), and inferior mesenteric vein (IMV) was harvested from the donor. The donor graft was transplanted into the recipient by intestinal anastomosis and microneurovascular anastomoses orthotopically. Results The diameters of the PN (right/left), IMA, and IMV were 2.5 mm/2.5 mm, 2.0 mm, and 1.5 mm, respectively, in cadaver 1, and 2.0 mm/2.0 mm, 2.0 mm, and 2.0 mm, respectively, in cadaver 2. The length of the PN, PA, PV, IMA, and IMV in the graft was sufficient to allow proper anastomosis. Conclusion This preliminary study indicated that human anorectal transplantation was possible anatomically and technically. We anticipate our study will aid in the potential future application of this procedure to human patients. PMID:23874833

  5. Perineo-pelvic diaphragmatic split: anorectal exstrophy.

    PubMed

    Salman, A B; Ors, R

    2001-07-01

    Anorectal malformations are among the most common congenital anomalies that require neonatal surgery. Although the headlines of anorectal malformations present with a spectrum of defects of this region, generally, imperforate anus and its fistulous or nonfistulous connections are examined. Here the authors present a boy with anorectal malformation, with sacrococcygeal teratoma and meningocele. Interestingly, the patient had neither imperforate anus nor anorectal stenosis, but had widely open anorectum. This kind of anorectal malformation has never been described previously in the English-language literature. PMID:11431784

  6. Asymptomatic bacteriuria

    MedlinePlus

    ... need treatment. This makes it different from a urinary tract infection that is caused by bacteria. Causes Asymptomatic bacteriuria ... bacteriuria causes no symptoms. The symptoms of a urinary tract infection include burning during urination, an increased urgency to ...

  7. Perspectives on the Anorectic Student.

    ERIC Educational Resources Information Center

    Papalia, Anthony; Bode, Jacquelyn

    1981-01-01

    Studies the anorectic student who is becoming more evident on the college campus, and who often evokes strong emotional response. Stresses that realistic perspectives be maintained by college counselors and administrators. Explains the characteristics of anorexia nervosa and provides guidelines for responding to the student. (Author)

  8. Anorectal Complaints in the Emergency Department.

    PubMed

    Tupe, Christina Lynn; Pham, Thuy Van

    2016-05-01

    Patients commonly present to the emergency department with anorectal complaints. Most of these complaints are benign and can be managed conservatively; however, there are a few anorectal emergencies that clinicians must be aware of in order to prevent further complications. The history and physical examination are especially important so that critical disorders can be recognized and specific treatment plans can be determined. It is important to maintain a broad differential diagnosis of anorectal disease and to distinguish benign from serious processes. PMID:27133243

  9. [Anorectal manometry in the newborn].

    PubMed

    Núñez, R; Vargas, I; Cabrera, R; Espinosa, J; Blesa, E

    1993-07-01

    Anorectal manometry was performed in 32 newborn. There were 18 preterm and 14 fullterm infants, mean ages 6.1 and 7.1 days respectively. The rectoanal inhibitory reflex (RIR) was positive in 31 of the newborn, and the relaxation waves produced by rectal distention were recorded along the anal canal and were directly correlated to intensity of the stimulus. In the remaining patient RIR was negative, due to Hirschsprung's disease, confirmed at surgery. The length of the anal canal was 10.3 +/- 2 mm. in preterm newborn infants and 14.7 +/- 2.9 mm, in fullterm (p < 0.0001). These findings suggests that presence of RIR is independent of the weight, gestational age and birth age of the infant, and that anal canal length is correlated with the weight of the infant. We conclude that anorectal manometry, in the neonatal period, is a simple, reliable and safe method to test anorectal functionality, including the study of Hirschsprung's disease. PMID:8217504

  10. Anorectal Motility and Sensation Abnormalities and Its Correlation with Anorectal Symptoms in Patients with Systemic Sclerosis: A Preliminary Study

    PubMed Central

    Sallam, Hanaa S.; McNearney, Terry A.; Chen, Jiande Z.

    2011-01-01

    Gastrointestinal (GI) hypomotility and symptoms are common in Scleroderma (SSc) patients yet so far uncorrelated. Eight SSc patients and matched controls were queried about their GI dysmotility symptoms and quality of life (QoL) and underwent anorectal motility and sensory tests. Specific scoring systems were developed for anorectal symptoms and anorectal dysmotility. We found that (1) the SSc patients showed low QoL and marked overall GI symptoms. The most common anorectal symptom was incomplete bowel movement (50%). (2) Compared to normal controls, SSc patients showed impaired anorectal pressures, sensations, and rectal compliance (P ≤ .01 for each). (3) The anorectal motility/sensation abnormality score was robustly correlated with the total anorectal symptom score (rs = .78, P = .02). In conclusion, scleroderma patients have impaired anorectal motor and sensory functions, and the abnormality score of these anorectal functions is correlated with the total anorectal symptoms score. These scoring systems may assist clinicians in predicting dysmotility based on patient symptoms. PMID:21991506

  11. Asymptomatic dystrophinopathy

    SciTech Connect

    Morrone, A. |; Hoffman, E.P.; Hoop, R.C.

    1997-03-31

    A 4-year-old girl was referred for evaluation for a mild but persistent serum aspartate aminotransferase (AST) elevation detected incidentally during routine blood screening for a skin infection. Serum creatine kinase activity was found to be increased. Immuno-histochemical study for dystrophin in her muscle biopsy showed results consistent with a carrier state for muscular dystrophy. Molecular work-up showed the proposita to be a carrier of a deletion mutation of exon 48 of the dystrophin gene. Four male relatives also had the deletion mutation, yet showed no clinical symptoms of muscular dystrophy (age range 8-58 yrs). Linkage analysis of the dystrophin gene in the family showed a spontaneous change of an STR45 allele, which could be due to either an intragenic double recombination event, or CA repeat length mutation leading to identical size alleles. To our knowledge, this is the first documentation of an asymptomatic dystrophinopathy in multiple males of advanced age. Based on molecular findings, this family would be given a diagnosis of Becker muscular dystrophy. This diagnosis implies the development of clinical symptoms, even though this family is clearly asymptomatic. This report underscores the caution which must be exercised when giving presymptomatic diagnoses based on molecular studies. 28 refs., 4 figs., 1 tab.

  12. [Unusual anorectal anomalies. A clinical contribution].

    PubMed

    Ghandour, H M; Spalletta, M; Dipaola, G; Balducci, T; Giacomello, L; Piovesan, P; Ottolenghi, A

    1998-05-01

    Anorectal malformations (ARM) include a spectrum of anomalies which have been subdivided as "high", "intermediate" and "low"; a fourth group, defined as "miscellaneous", collects the forms which are most rarely observed. It is important, for a specialist, to know the last ones under the diagnostic and/or therapeutic profile. In this paper, the various problems observed in five cases of ARM considered particularly rare are analysed: a case of anorectal agenesia with recto-cloacal fistula and short uro-genital sinus; a rectal atresia with normal anal canal; a case of anorectal stenosis; an incomplete anal membrane; an anal agenesia with scrotal fistula. PMID:9842215

  13. Evidence That Anorectal Transplantation Is the Logical Treatment for Serious Anorectal Dysfunction and Permanent Colostomy.

    PubMed

    Ferreira Galvao, F H; Araki, J; Seid, V E; Waisberg, D R; Traldi, M C; Naito, M; Araujo, B C; Lanchotte, C; Chaib, E; D'Albuquerque, L A C

    2016-03-01

    Anorectal dysfunction resulting in fecal incontinence or permanent colostomy is a current public health concern that strongly impairs patient quality of life. Present treatment options for this complex disease are expensive and usually ineffective. Anorectal transplantation is the logical treatment for fecal incontinence and permanent colostomy. This procedure has been clinically effective in a few cases reported in the medical literature. Furthermore, experiments in rats, pigs, and dogs have shown promising results, with functional recovery of the graft. In this article we describe the scientific evidence that anorectal transplantation may be an important option for treating anorectal dysfunction. PMID:27109986

  14. Update on the management of anorectal malformations.

    PubMed

    Bischoff, Andrea; Levitt, Marc A; Peña, Alberto

    2013-09-01

    Thirty-three years ago, on 10 August 1980, in Mexico City, the first patient with an anorectal malformation was operated on using the posterior sagittal approach. At that time it was not obvious that we were actually opening a "Pandora's box" that continues to give many positive surprises, a few disappointments, and the constant hope that each day we can learn more about how to improve the quality of life of children born with all different types of anorectal malformations. In November 2012, patient number 3000 in our database was operated in the city of Cochabamba, Bolivia; during one of our International Courses of Anorectal Malformations and Colorectal Problems in Children. The goal of this article is to give a brief update on the current management of patients with anorectal malformation, based on the multiple lessons learned during this period. PMID:23913263

  15. [Urinary complications after anorectal surgery].

    PubMed

    Iusuf, T; Sârbu, V; Cristache, C; Popescu, R; Botea, F; Panait, L

    2000-01-01

    The prevalence of urinary complications after various anorectal operations was studied in a group of 273 patients. The overall prevalence of urinary complications was 26.7%; most of these complications affected men between 41 and 50, mainly after hemorrhoidectomy. In 10.6% of patients, bladder catheterization was needed. These urinary complications result from nervous reflexes originating from the anus and determined by the operative trauma and/or rectal distinction. In the treatment of these urinary complications, the role of the muses is essential for reassuring the patients. Parasympathomimetic drugs are often efficient. Urinary catheterization must be delayed until the 18th hour. Fluid restriction may be useful to prevent urinary retention. PMID:14870531

  16. [Anorectal manometry in Hirschsprung disease].

    PubMed

    Gil Vernet, J M; Casasa, J M; Lloret, J; Marhuenda, C; Broto, J; Boix Ochoa, J

    1992-07-01

    To show the absence of inhibitory reflex of the anus (R.I.A.) by ano-rectal manometry is an important sign in the diagnosis of Hirschsprung's disease. Between 1989 and 1991, a series of 199 patients was studied. The patients were divided into two groups: 0-1 month and 1 month to 50 years. Both groups were subdivided into cases with or without clinical and radiological suspicion of aganglionism. In this series, R.I.A. was absent in 88 patients and present in 111. Histologic study and follow-up confirmed the existence of aganglionism in 86 patients, hyperganglionism in 1, anal stenosis in 8, cystic fibrosis in 4 and 1 coeliac disease; the rest were megarecta to a greater or lesser degree. There was 1 false negative, signifying a percentage of error of 0.5%. PMID:1389969

  17. Management and outcome of low anorectal malformations.

    PubMed

    Pakarinen, Mikko P; Rintala, Risto J

    2010-11-01

    Low anorectal malformation comprises about half of all anorectal anomalies. Most of the literature concerning management of anorectal anomalies is centred around the treatment and outcome of high anomalies. The management of low anomalies has been considered significantly less challenging than high anomalies. Also, the outcome of low anomalies has traditionally been considered good. However, recent more critical long-term follow-up reports show a different picture. Many patients with low anomalies suffer from long-term anorectal functional problems, especially constipation but also soiling that occurs in a significant percentage of patients. In this review, we compile the recent views on the diagnosis, surgical treatment and outcome of low anorectal anomalies. We also present an algorithm for the management of these anomalies. The emphasis on the surgical management of low anorectal anomalies is to use as minimally invasive operative methods as possible and preserve the native mechanisms of continence that usually are much better preserved than in more severe high anomalies. PMID:20845044

  18. [A Case of Anorectal Amelanotic Malignant Melanoma].

    PubMed

    Hiraki, Sakurao; Kuwahara, Taichi; Harada, Toshio; Kawaoka, Toru; Fukuda, Shintaro

    2015-11-01

    We report a case of primary anorectal amelanotic malignant melanoma (MM), treated with a laparoscopic abdominoperineal resection (APR). A 75-year-old woman was referred to our hospital because of anal bleeding and pain. A finger-tip sized, dark reddish tumor, which protruded from her anus, was observed. After a tumor biopsy, the diagnosis was MM. No cutaneous pigmented regions were observed, and distant metastases and regional lymphadenopathy were not detected by computed tomography and magnetic resonance imaging. Therefore, we performed laparoscopic APR in order to relieve her symptoms. The resected specimen showed a partially pigmented tumor with a diameter of 6.0×4.1 cm in the anorectal junction. Histopathological examination of the specimen showed an amelanotic MM (negative for melanin pigmentation, and positive for HMB-45, Melan-A, and S-100). The post-operative course was uneventful, and we could not find any obvious evidence of recurrence of the disease 11 months after surgery. The prognosis of anorectal MM is extremely poor, thus a less invasive surgical procedure is recommended for treatment of anorectal MM. Laparoscopic APR is useful for treating anorectal MM due to its minimally invasive nature. PMID:26805329

  19. Anorectic activity of prostaglandin precursors.

    PubMed Central

    Doggett, N S; Jawaharlal, K

    1977-01-01

    1 Intraperitoneal and intragastric (i.g.) administration of prostaglandin precursors arachidonic (2 mg, 15 mg/kg, i.p; 30 mg/kg i.g.), linolenic (100 mg/kg i.p.; 200 mg/kg, i.g.) and linoleic (15, 100 mg/kg, i.p.; 100 mg/kg, i.g.) acids to 22 h food-deprived rats inhibits food intake. 2 This anorexia is similar to that induced by prostaglandin F2alpha (1 mg/kg, i.p.). 3 At anorectic doses these fatty acids do not cause pyrexia, in fact arachidonic acid causes hypothermia. 4 Prior treatment with indomethacin (15 mg/kg) and paracetamol (50 mg/kg) specifically reverses the anorexia and the behavioural satiety induced by the three fatty acids, while not affecting prostaglandin F2alpha-induced suppression of food intake. 5 Results of the present experiments suggest that both physiological and pharmacological modification of appetite could be brought about through an effect on prostaglandin generating systems. PMID:890209

  20. Anorectal Malformation: Paediatric Problem Presenting in Adult.

    PubMed

    Chavan, Rahulkumar N; Chikkala, Bhargav; Das, Cinjini; Biswas, Somak; Sarkar, Diptendra Kumar; Pandey, Sushil Kumar

    2015-01-01

    This is a case report of 22-year-old girl admitted with abdominal distension, vomiting, and chronic constipation since birth. Abdomen was distended, and perineal examination revealed imperforate anus with vestibular fistula (ARM). So far worldwide very few cases have been reported about anorectal malformation presenting in adulthood, and thus extremely little data is available in the literature about an ideal management of anorectal malformation in adults. In our case in the treatment instead of conventional procedure of posterior sagittal anorectoplasty (PSARP) anal transposition was done and till two years after the definitive treatment during follow-up patient has been doing well with Kelly's score of six. Our experience suggests that anal transposition provides satisfactory outcome in adults presenting late with anorectal malformation. PMID:26539301

  1. Rectal ectasia associated with anorectal anomalies.

    PubMed

    Zia-ul-Miraj, M; Brereton, R J

    1997-04-01

    Rectal ectasia may be associated with anorectal anomalies. If not recognized at the time of surgical reconstruction it may lead to megarectosigmoid, resulting in severe constipation and overflow incontinence postoperatively. The authors treated four patients presenting with this condition. One patient born with a low anorectal anomaly and two with high anorectal anomalies experienced intractable constipation caused by megarectum despite otherwise adequate primary reconstructive procedures. A fourth patient had rectal stenosis in association with megarectosigmoid. The ectatic megarectum had to be resected in all the patients to achieve normal bowel actions. The authors feel that resection or tailoring of the ectatic segment should be an integral part of the primary reconstructive procedure. PMID:9126769

  2. Anorectal Malformation: Paediatric Problem Presenting in Adult

    PubMed Central

    Chavan, Rahulkumar N.; Chikkala, Bhargav; Das, Cinjini; Biswas, Somak; Sarkar, Diptendra Kumar; Pandey, Sushil Kumar

    2015-01-01

    This is a case report of 22-year-old girl admitted with abdominal distension, vomiting, and chronic constipation since birth. Abdomen was distended, and perineal examination revealed imperforate anus with vestibular fistula (ARM). So far worldwide very few cases have been reported about anorectal malformation presenting in adulthood, and thus extremely little data is available in the literature about an ideal management of anorectal malformation in adults. In our case in the treatment instead of conventional procedure of posterior sagittal anorectoplasty (PSARP) anal transposition was done and till two years after the definitive treatment during follow-up patient has been doing well with Kelly's score of six. Our experience suggests that anal transposition provides satisfactory outcome in adults presenting late with anorectal malformation. PMID:26539301

  3. Anorectal melanoma: report of two cases.

    PubMed

    Remigio, P A; Der, B K; Forsberg, R T

    1976-01-01

    We have described the clinicopathologic findings in two cases of anorectal melanoma, and extracted the salient features from the medical literature. The disease is rare. Melanoma arises from the anal squamous membrane and very often spreads upward through submucosal planes, producing secondary satelites in the rectum. Trauma from defecation, vast lymphatic and venous systems in the anorectal region, and high invasiveness of the tumor cells eviden;ly account for early distant metastases. Histologically, the neoplastic cells often mimic other cancers. Treatment is surgical, with dismal end results. PMID:1084261

  4. Hyperammonemia in anorectic tumor-bearing rats

    SciTech Connect

    Chance, W.T.; Cao, L.; Nelson, J.L.; Foley-Nelson, T.; Fischer, J.E.

    1988-01-01

    Plasma ammonia concentrations were significantly elevated by 150% in anorectic rats bearing methylcholanthrene sarcomas. Assessment of ammonia levels in blood draining these sarcomas indicated nearly a 20-fold increase as compared with venous blood in control rats, suggesting the tumor mass as the source of this increase in ammonia. Infusing increasing concentrations of ammonium salts produced anorexia and alterations in brain amino acids in normal rats that were similar to those observed in anorectic tumor-bearing rats. Therefore, these results suggest that ammonia released by tumor tissue may be an important factor in the etiology of cancer anorexia.

  5. Anorectal avulsion: an exceptional rectal trauma.

    PubMed

    Ibn Majdoub Hassani, Karim; Ait Laalim, Said; Benjelloun, El Bachir; Toughrai, Imane; Mazaz, Khalid

    2013-01-01

    Anorectal avulsion is an exceptional rectal trauma in which the anus and sphincter no longer join the perineum and are pulled upward. As a result, they ventrally follow levator ani muscles. We present a rare case of a 29-years old patient who was admitted in a pelvic trauma context; presenting a complete complex anorectal avulsion. The treatment included a primary repair of the rectum and a diverting colostomy so as to prevent sepsis. Closure of the protective sigmoidostomy was performed seven months after the accident and the evolution was marked by an anal stenosis requiring iterative dilatations. PMID:24094142

  6. Complications in the Development of a Female Sexual Identity

    ERIC Educational Resources Information Center

    Magagna, Jeanne; Pepper Goldsmith, Tara

    2009-01-01

    This paper describes the struggle to develop a female sexual identity and the importance of the roles of the father and mother in this struggle. The clinical illustration is taken from the psychotherapy of an anorectic adolescent.

  7. Anorectal malignant melanomas: experience of Uludag University.

    PubMed

    Aytac, Berna; Adim, Saduman Balaban; Yerci, Omer; Yilmazlar, Tuncay

    2010-12-01

    Anorectal melanomas represent a group of mucosal melanomas with unknown etiology and poor prognosis. The lesions can be misdiagnosed as hemorrhoids during clinical examination. We reviewed the morphological and clinical features of 14 anorectal melanomas, and discuss the treatment modalities of this entity. Fourteen patients who were diagnosed with anorectal malignant melanoma between 1997 and 2004 were evaluated with regard to age, sex, size, morphology, lymph node or distant metastasis, treatment modality and survival. Eight patients were female and six were male, and their mean age was 58 years. The size of melanoma ranged from 3 cm to 8 cm. Pathological evaluation revealed epithelioid and spindle cell type tumor in seven and two patients, respectively, whereas, in the remaining seven patients, the tumor was composed of both types. Pigmentation was apparent in all tumors. There was lymph node metastasis in 11 patients and distant metastasis in all patients. Eleven patients underwent abdominoperineal resection and three were treated by local excision. Mean survival was 8.7 months. Prognosis of anorectal melanoma remains poor. Awareness of the diverse clinicopathological features of these lesions, both on the part of the clinicians and pathologists, is crucial for their early detection and proper treatment. PMID:21186014

  8. Anorectal Complications During Neutropenic Period in Patients with Hematologic Diseases

    PubMed Central

    Solmaz, Soner; Korur, Aslı; Gereklioğlu, Çiğdem; Asma, Süheyl; Büyükkurt, Nurhilal; Kasar, Mutlu; Yeral, Mahmut; Kozanoğlu, İlknur; Boğa, Can; Ozdoğu, Hakan

    2016-01-01

    Background Neutropenic patients are susceptible to any anorectal disease, and symptomatic anorectal disease afflicts 2–32% of oncology patients. Perianal infections are the most feared complication, considering the lack of natural defense against infectious microorganisms. When septic complications develop, the anorectal disease is potentially fatal, especially in neutropenic patients in whom mortality rates range between 11–57%. Although anorectal diseases are a frequent complication with potentially fatal outcomes among patients with hematologic diseases, sufficient data are not available in the literature. In this study, we aimed to investigate the anorectal complications developing during the neutropenic period in patients with hematologic diseases. Methods A total of 79 patients whose neutropenic period (absolute neutrophil count <500/mcL) continued for 7 days, or longer were included in the study. Results A total of 34 patients out of 79 (43%) were detected to develop anorectal complications, of them 6 (7.6%) developed an anorectal infection. The patients were characterized according to the hematological disease and its status (active or not), the type of treatment and the presence of a history of an anorectal pathology before the onset of the hematologic disease. Nineteen (24.1%) patients had the history of anorectal disturbances before diagnosis of the hematologic disease, and recurrence of an anorectal pathology was found in 14 out of 19 patients(73.7%). In addition, the overall mortality rate was higher among the patients who developed anorectal complications compared to another group (41.2% vs. 22.2%, p=0.059). Conclusion Anorectal pathology is a common complication with high recurrence rate in neutropenic patients. Perianal infections are important as they can cause life-threatening outcomes although they are relatively rare among all anorectal complications. Therefore perianal signs and symptoms should be meticulously evaluated concerning early

  9. Congenital anorectal abnormalities in six dogs.

    PubMed

    Prassinos, N N; Papazoglou, L G; Adamama-Moraitou, K K; Galatos, A D; Gouletsou, P; Rallis, T S

    2003-07-19

    Congenital anorectal abnormalities were diagnosed in three male and three female dogs. One dog had anal stenosis, three had a persistent anal membrane, and the other two had an imperforate anus associated with a rectovaginal fistula. Five of the dogs were treated surgically, and four of them which were followed up for periods ranging from one to five years continued to pass faeces normally. PMID:12892267

  10. Mayer-Rokitansky syndrome and anorectal malformation.

    PubMed

    Patankar, Shreeprasad P; Kalrao, Vijay; Patankar, Shilpa S

    2004-12-01

    Mayer Rokitansky Kuster Houser syndrome (MRKH syndrome) is characterized by Mullerian duct structures agenesis, vaginal atresia being the commonest variant. It can be associated with renal, skeletal, spine and other malformations. Patient with Mayer Rokitansky syndrome has a varied presentation from newborn period to adolescence. Thorough investigations are required for classification of the syndrome and diagnosis of associated anomalies. The MRKH syndrome patient may require complex vaginal reconstructive surgery and a detailed counseling about the potentials of menstruation and fertility. Here we are presenting a patient having association of anorectal malformation, Mullerian duct agenesis and renal anomaly. PMID:15630325

  11. Primary anorectal melanomas: an istitutional experience.

    PubMed

    Rossetti, C; Koukouras, D; Eboli, M; Andreola, S; Bertario, L

    1997-03-01

    Primary melanomas (M) of the rectum and anal canal are a rare pathological event, constituting approximately 1% of all invasive tumors in this site. From January 1973 to December 1990 at the Istituto Nazionale per lo Studio e 1a Cura dei Tumori of Milan, 11 patients were treated for M (5 males and 6 females), with a mean age of 60 years (range 40-80). The site of origin of the M was rectal in four patients, anal in five patients and in the anorectal joint in two patients. The lesion was prevalently polypoid and the average size was 4 cm (1-7.5 cm). Symptoms referred by the patients were rectal bleeding and tenesmus. In one patient the diagnosis was made after biopsy of an inguinal metastatic lymphnode. Of the 11 patients, six underwent curative resection (four Miles' resections and two local excisions). One patient is still alive with no evidence of disease after 120 months. The remaining five patients were submitted to palliative treatment, due to the presence of metastases in four of them and to age and general conditions in one. All of these patients died at 1, 2, 4, 5, and 6 months (median: 4 months). Overall median survival was eight months: 20 months in the radically treated group and four months in the palliatively treated group. Our data are in agreement with those reported in literature and confirm the prognostic severity of anorectal M due both to late diagnosis and the biological aggressiveness of the neoplasm. PMID:9148866

  12. Anorectal diseases in Western Nigerian adults. A field survey.

    PubMed

    Ani, A N

    1983-06-01

    A survey of anorectal diseases in parts of Western Nigeria was performed by examining 336 adults in various locations. It was concluded that anorectal diseases are more common among the population than is suggested in reviews of hospital cases--a fact largely due to poor health awareness and consequently poor hospital attendance. The fairly generally high prevalence of these diseases does, in fact, mirror holoendemic conditions such as schistosomiasis, amebiasis, and intestinal tuberculosis. In spite of known western influence on food preparation and dietary habits, particularly among the urban dwellers, it is probably too early to expect any impact on bowel habits and large-bowel and anorectal diseases. In view of the significant association, the author suggests than any disturbance in bowel action should prompt a thorough investigation for anorectal diseases. PMID:6851798

  13. Clinical utility of colonic and anorectal manometry in chronic constipation.

    PubMed

    Rao, Satish S C; Singh, Siddharth

    2010-10-01

    Constipation is one of the most common digestive problems in North America with significant psychosocioeconomic implications. It is caused by either a primary disorder of colonic and anorectal function or by many secondary conditions such as constipating drugs, metabolic disorders and other colorectal problems. Given the heterogeneity of problems that cause constipation, defining the underlying pathophysiology is increasingly being recognized as a key step toward optimal management. Colonic manometry with sensation and tone assessment (barostat) and anorectal manometry with rectal sensation and compliance assessment and balloon expulsion test can provide a comprehensive evaluation of colonic and anorectal sensorimotor function and facilitate a diagnosis of slow transit constipation, dyssynergic defecation or irritable bowel syndrome, or an overlap of these disorders. This review provides a critical appraisal of the role of manometric techniques toward augmenting our understanding of colonic and anorectal physiology, both in health and constipation and discussing their clinical utility in the diagnosis and management of chronic constipation. PMID:20679903

  14. An Update on Anorectal Disorders for Gastroenterologists

    PubMed Central

    Bharucha, Adil E.; Rao, Satish S. C.

    2014-01-01

    Gastroenterologists frequently encounter pelvic floor disorders, which affect 10–15% of the population. The anorectum is a complex organ that collaborates with the pelvic floor muscles to preserve fecal continence and enable defecation. A careful clinical assessment is critical for the diagnosis and management of defecatory disorders and fecal incontinence. Newer diagnostic tools (e.g., high resolution manometry and magnetic resonance defecography) provide a refined understanding of anorectal dysfunctions and identify phenotypes in defecatory disorders and fecal incontinence. Conservative approaches including biofeedback therapy are the mainstay for managing these disorders; new minimally-invasive approaches may benefit a subset of patients with fecal incontinence but more controlled studies are needed. This mini-review highlights these advances, current concepts and controversies in the area. PMID:24211860

  15. Asymptomatic uterine fibroids.

    PubMed

    Divakar, Hema

    2008-08-01

    It is estimated that at least 50% of fibroids are asymptomatic, but this figure is likely to be an underestimate as it is based on women in whom fibroids are found incidentally during another procedure (e.g. cervical screening), and there is little, if any, data from population studies on the true incidence of fibroids. If a prevalence of 50% by 50 years of age is accepted, a large number of women have asymptomatic fibroids. Working on the cliché, 'if it ain't broken, don't fix it', it may seem surprising that there should be a chapter dedicated to the issue of asymptomatic fibroids, since the simplistic approach might be to leave the asymptomatic fibroids well alone. However, asymptomatic fibroids may become symptomatic in the future, so it may be wiser to treat fibroids before they grow to a size when they become symptomatic, or treatment becomes more challenging, especially in young women who may desire fertility at a later stage, and in view of the fact that many women are starting their families in their mid-thirties when they have a 30% chance of having a fibroid(s). Despite their common occurrence, fibroids are still poorly understood. It is not known why they form in the first place, what determines their number and ultimate size, the best treatment approaches, or the factors that determine which women develop symptoms. Even when women present with disorders such as infertility, pelvic pain and abnormal bleeding, it is not always possible to be certain that a given myoma is not simply an innocent bystander rather than the cause of the symptom. This chapter addresses the challenging issue of what to do when fibroids are diagnosed incidentally. Firstly, there is the need to ascertain that the pelvic mass palpated is indeed a fibroid, and not an early, more sinister tumour, especially if conservative management is adopted. In addition, there is the issue of size, position and potential for becoming symptomatic at a later date. With the availability of uterine

  16. [Asymptomatic proteinuria in children].

    PubMed

    Marsciani, Martino; Pasini, Andrea; Montini, Giovanni

    2011-01-01

    Asymptomatic proteinuria is a common finding in primary care practice. Most children with asymptomatic proteinuria, diagnosed at screening urinalysis, do not have kidney disease. When proteinuria is detected, it is important to determine whether it is transient, orthostatic or persistent. Transient proteinuria is most often associated with fever, exercise or stress and it resolves on urine testing when the cause is withdrawn. Orthostatic proteinuria is a benign and common condition in school-age children. Persistent proteinuria should be carefully evaluated because it is a marker of renal damage and associated with kidney disease. It is not necessary to extensively investigate all children found to have proteinuria. Children with persistent proteinuria should be referred to a pediatric nephrologist to get a diagnosis and start treatment when necessary. PMID:22028262

  17. Anorectal Malformations Caused by Defects in Sonic Hedgehog Signaling

    PubMed Central

    Mo, Rong; Kim, Jae Hong; Zhang, Jianrong; Chiang, Chin; Hui, Chi-chung; Kim, Peter C. W.

    2001-01-01

    Anorectal malformations are a common clinical problem affecting the development of the distal hindgut in infants. The spectrum of anorectal malformations ranges from the mildly stenotic anus to imperforate anus with a fistula between the urinary and intestinal tracts to the most severe form, persistent cloaca. The etiology, embryology, and pathogenesis of anorectal malformations are poorly understood and controversial. Sonic hedgehog (Shh) is an endoderm-derived signaling molecule that induces mesodermal gene expression in the chick hindgut. However, the role of Shh signaling in mammalian hindgut development is unknown. Here, we show that mutant mice with various defects in the Shh signaling pathway exhibit a spectrum of distal hindgut defects mimicking human anorectal malformations. Shh null-mutant mice display persistent cloaca. Mutant mice lacking Gli2 or Gli3, two zinc finger transcription factors involved in Shh signaling, respectively, exhibit imperforate anus with recto-urethral fistula and anal stenosis. Furthermore, persistent cloaca is also observed in Gli2−/−;Gli3+/−, Gli2+/−;Gli3−/−, and Gli2−/−;Gli3−/− mice demonstrating a gene dose-dependent effect. Therefore, Shh signaling is essential for normal development of the distal hindgut in mice and mutations affecting Shh signaling produce a spectrum of anorectal malformations that may reveal new insights into their human disease equivalents. PMID:11485934

  18. Anorectal malformations caused by defects in sonic hedgehog signaling.

    PubMed

    Mo, R; Kim, J H; Zhang, J; Chiang, C; Hui, C C; Kim, P C

    2001-08-01

    Anorectal malformations are a common clinical problem affecting the development of the distal hindgut in infants. The spectrum of anorectal malformations ranges from the mildly stenotic anus to imperforate anus with a fistula between the urinary and intestinal tracts to the most severe form, persistent cloaca. The etiology, embryology, and pathogenesis of anorectal malformations are poorly understood and controversial. Sonic hedgehog (Shh) is an endoderm-derived signaling molecule that induces mesodermal gene expression in the chick hindgut. However, the role of Shh signaling in mammalian hindgut development is unknown. Here, we show that mutant mice with various defects in the Shh signaling pathway exhibit a spectrum of distal hindgut defects mimicking human anorectal malformations. Shh null-mutant mice display persistent cloaca. Mutant mice lacking Gli2 or Gli3, two zinc finger transcription factors involved in Shh signaling, respectively, exhibit imperforate anus with recto-urethral fistula and anal stenosis. Furthermore, persistent cloaca is also observed in Gli2(-/-);Gli3(+/-), Gli2(+/-);Gli3(-/-), and Gli2(-/-);Gli3(-/-) mice demonstrating a gene dose-dependent effect. Therefore, Shh signaling is essential for normal development of the distal hindgut in mice and mutations affecting Shh signaling produce a spectrum of anorectal malformations that may reveal new insights into their human disease equivalents. PMID:11485934

  19. Hypospadias and anorectal malformations mediated by Eph/ephrin signaling

    PubMed Central

    Yucel, Selcuk; Dravis, Christopher; Garcia, Nilda; Henkemeyer, Mark; Baker, Linda A.

    2007-01-01

    Purpose Despite extensive research, the molecular basis of hypospadias and anorectal malformations is poorly understood, likely due to a multifactorial basis. The incidence of hypospadias is increasing, thus making research in this area warranted and timely. This review presents recent molecular work broadening our understanding of these disorders. Materials and Methods A brief review of our recent work and the literature on the role of Eph/ephrin signaling in hypospadias and anorectal malformations is presented. Results Genetically engineered mice mutant for ephrin-B2 or EphB2;EphB3 manifest a variety of genitourinary and anorectal malformations. Approximately 40% of adult male heterozygous mice demonstrate perineal hypospadias. Although homozygous mice die soon after birth, 100% of homozygous males demonstrate high imperforate anus with urethral anomalies and 100% of homozygous females demonstrate persistent cloaca. Male mice compound homozygous for EphB2ki/ki;EphB3Δ/Δ/ also demonstrate hypospadias. Conclusions These mouse models provide compelling evidence of the role of B-class Eph/ephrin signaling in genitourinary/anorectal development and add to our mechanistic and molecular understanding of normal and abnormal embryonic development. As research on the B-class Ephs and ephrins continues, they will likely be shown to be molecular contributors to the multifactorial basis of hypospadias and anorectal malformations in humans as well. PMID:18431460

  20. [Urinary tract abnormalities associated with anorectal malformations].

    PubMed

    Tohda, A; Hosokawa, S; Shimada, K

    1995-08-01

    Anorectal malformation (ARM) is often associated with urological problems such as congenital urogenital anomalies, recto-urinary fistula, neurogenic bladder due to vertebral anomalies and operative complications. We analyzed 57 cases of ARM and discussed about the management of associated urogenital anomalies during neonatal and infantile period. The incidence of urogenital anomalies was 85.7% in high type, 65.5% in intermediate type and 38.1% in low type. Among these urinary tract anomalies, VUR was most common and was documented in 38.6% of ARM patients. Renal dysplasia, PUJ stenosis, megaureter and urethral stenosis was also common in these patients. Renal dysfunction was documented in 5 cases (2 in high type, 2 in intermediate and 1 in low type), mainly due to VUR and renal aplasia. These results show the need for evaluation of urinary tract during the neonatal and early infantile period even in low type ARM. The management of urinary tract anomalies associated with ARM is firmly related with the management of ARM itself, and we must be closely in co-operation with pediatric surgeons. PMID:7474624

  1. [Plastic surgery of the anorectal area. Indications, technique and outcome].

    PubMed

    Stratmann, H; Kaminski, M; Lauschke, H; Hirner, A

    2000-01-01

    Anal canal stenosis with alteration of the sensoric continence or mucosal ectropion may occur after anorectal operations. Island flaps with perianal skin or the VY-anoplasty are simple plastic methods to reconstruct the anorectal region and cure patients--who often have suffered for a long time--from anal strictures or mucosal ectropion. In the period from 1994-1998 we reconstructed the anodermal region of seven patients using one of the above mentioned anorectal plastic procedures. Three patients complained of an anal stenosis and one patient suffered from an ectropion of the rectal mucosa after an improperly performed Whitehead hemorrhoidectomy. Three patients had a sensomotoric incontinence twice due to a congenital anal atresia and in one case caused by an accident. All patients were highly pleased after the operation--no complication occurred. PMID:10743037

  2. Through the Lens of Postmodernism: Uniqueness of the Anorectic Families

    ERIC Educational Resources Information Center

    Chan, Zenobia C. Y.; Ma, Joyce L. C.

    2005-01-01

    This paper challenges the monolithic assumption of the anorectic families in Hong Kong by blindly adopting the western theoretical framework of family therapy. It is problematic that family therapy lacks indigenous culture-specific knowledge and ignores the voices of these multi-categories of families. It is inappropriate to conceptualize these…

  3. Sexual functioning and attitudes of eating-disordered women: a follow-up study.

    PubMed

    Morgan, C D; Wiederman, M W; Pryor, T L

    1995-01-01

    The sexual experiences and attitudes of eating disorder patients are receiving increased professional attention. However, empirical work in this area has generally focused on these patients at the point of initial evaluation. In the current study we report the results of a follow-up questionnaire completed by women who had been treated in our clinic (N = 42) for either anorexia nervosa (restricting type) or bulimia nervosa (purging type). We found that former anorectic patients were less likely to return the questionnaire and, of those who did, there was a trend toward anorectic women's being less likely to be in a romantic/erotic relationship. Almost all of the women had engaged in sexual intercourse, and former anorectic patients did not differ from bulimics with regard to age at first coitus. Anorectics were less likely than bulimics to have engaged in masturbation and also scored lower on a measure of sexual esteem. Although there were no differences between the two groups with regard to current level of sexual functioning, erotophobia/erotophilia, or sexual satisfaction, the women in our sample exhibited less sexual interest and more negative affect during sex than did a normative sample. Also, nearly 40% of our sample indicated clinically significant levels of sexual discord with their current partner. Results are discussed with regard to prior research, interventions, and further study. PMID:7643424

  4. [Anorectal malformations: their diagnosis and the initial decisions].

    PubMed

    de Espinosa, H

    1994-05-01

    The author presents the salient aspects of anorectal malformation which allow us to simplify their anatomical diagnosis. In many cases only clinical means are used while in others adequate use of technical studies are necessary. This enables us to reach therapeutic decisions in the simplest and most orderly fashion so that patients with these anomalies may be given the opportunity of attaining normal or near normal function. PMID:7991806

  5. Neurosyphilis Presenting as Asymptomatic Optic Perineuritis

    PubMed Central

    Parker, Sarah E.; Pula, John H.

    2012-01-01

    Introduction. Syphilis is a sexually transmitted disease that is known as “the great imitator” due to its wide variety of clinical presentations, including ocular disorders. There has been an increase in the rate of syphilis in the United States, especially in persons with HIV. We report a case of optic perineuritis in an asymptomatic male secondary to central nervous system (CNS) syphilis. Case Report. A 41-year-old man was found to have bilateral disc edema on a routine exam. Brain MRI was unremarkable, and lumbar puncture revealed a normal opening pressure, with an elevated cerebrospinal fluid white cell count. Orbit MRI showed optic nerve sheath expansion and enhancement, consistent with optic perineuritis. He tested positive for syphilis based on serum RPR and FTA-ABS. Conclusion. Ophthalmologic findings, including disc edema, may be the presenting features of CNS syphilis. Even in asymptomatic persons, perineuritis should be considered early, as diagnosis and treatment are imperative given the progressive nature of the disease. PMID:22606498

  6. Asymptomatic Chlamydia infection in pregnant women.

    PubMed

    Hagley, M T; Costa, A J

    1989-11-01

    Chlamydia trachomatis infection is currently among the most prevalent sexually transmitted diseases in the United States. A review of three textbooks of obstetrics reveals that none of them recommend routine chlamydia screening in prenatal patients, although two recommend routine screening for gonorrhea. A study was done at the Barberton Citizens Hospital Family Practice Residency Program to determine the incidence of asymptomatic chlamydia infection in pregnant women and to compare this to the incidence of asymptomatic Neisseria gonorrhoeae infection in the same population. A total of 69 patients were screened for Neisseria gonorrhoeae and Chlamydia trachomatis as part of their routine prenatal evaluations at the first prenatal visit and the visit of 36 weeks gestation. Neisseria gonorrhoeae was detected by growth on standard Martin-Lewis culture plates. Chlamydia trachomatis was detected by positive immunofluorescence using a standardized specimen kit (Syva Company, Palo Alto, California). The data were collected over a 12-month period from July of 1987 through July of 1988. There were no positive cultures for Neisseria gonorrhoeae (0%) in this group of patients. On the other hand, five patients tested positive for Chlamydia trachomatis (7.2%). The results of this study indicate that routine screening for Chlamydia trachomatis should be considered as part of the routine prenatal care. A larger, multi-centered study could be done in the future to confirm these results, as well as to determine if any regional differences exist. PMID:2601940

  7. Altered erythrocyte Na-K pump in anorectic patients

    SciTech Connect

    Pasquali, R.; Strocchi, E.; Malini, P.; Casimirri, F.; Ambrosioni, E.; Melchionda, N.; Labo, G.

    1985-07-01

    The status of the erythrocyte sodium pump was evaluated in a group of patients suffering from anorexia nervosa and a group of healthy female control subjects. Anorectic patients showed significantly higher mean values of digoxin-binding sites/cell (ie, the number of Na-K-ATPase units) with respect to control subjects while no differences were found in the specific /sup 86/Rb uptake (which reflects the Na-K-ATPase activity) between the two groups. A significant correlation was found between relative weight and the number of Na-K-ATPase pump units (r = -0.66; P less than 0.0001). Anorectic patients showed lower serum T3 concentrations (71.3 +/- 53 ng/dL) with respect to control subjects (100.8 +/- 4.7 ng/dL; P less than 0.0005) and a significant negative correlation between T3 levels and the number of pump units (r = -0.52; P less than 0.003) was found. This study therefore shows that the erythrocyte Na-K pump may be altered in several anorectic patients. The authors suggest that this feature could be interrelated with the degree of underweight and/or malnutrition.

  8. Kabuki Syndrome and Anorectal Malformations: Implications for Diagnosis and Treatment

    PubMed Central

    Siminas, Sotirios; Baillie, Colin Tennant; Turnock, Richard

    2015-01-01

    Kabuki syndrome (KS) is a rare genetic condition characterized by a distinctive facies, intellectual disability, growth delay, and a variety of skeletal, visceral, and other anomalies, including anorectal malformations (ARMs). We present two cases of female patients with KS, diagnosed and successfully managed at our institution, one with a perineal fistula and one with a rectovestibular fistula. Our report, along with a literature review, shows that the syndrome is usually associated with “low” anomalies, with a potential for a good prognosis. Management of the anorectal anomaly in patients with KS is not essentially different from that in other nonsyndromic patients, taking into account the frequent association of the syndrome with serious congenital heart disease, which might affect the decision-making and timing of the stages of anorectal reconstruction. The frequent occurrence of learning and feeding difficulties makes establishment of toilet training and bowel management rather more challenging, requiring the expertise of a multidisciplinary team. The finding of ARMs in female patients with other characteristics of KS, although inconstant, could support the clinical suspicion for the syndrome until genetic confirmation is available, and should alert the physician for the potential of severe cardiac defects. PMID:26171318

  9. Synchronous Primary Anorectal Melanoma and Sigmoid Adenocarcinoma: A Case Report

    PubMed Central

    Lim, Aaron; Grant, Benjamin; Avramovic, John; Ho, Yik-Hong; Wallace, Corrine

    2015-01-01

    Synchronous primary anorectal melanoma and colorectal adenocarcinoma is extremely rare, with only 5 cases reported in the literature. Here, a case is reported and the currently available literature is summarized. A 72-year-old white male presented with changes in his bowel habits and unintentional weight loss. Colonoscopy revealed a polypoid mass in the distal rectum extending to the anal verge anteriorly and a circumferential polypoid mass in the distal sigmoid colon. Biopsies were taken, which revealed poorly differentiated melanoma of the anorectal mass and moderately differentiated adenocarcinoma of the sigmoid mass with nodal involvement. Computed tomography of the abdomen showed liver metastasis. An extended abdominoperineal resection was undertaken for palliation, relief of symptoms, and definitive histology to guide further management. Consequently, a resection of the hepatic metastasis was attempted; however, macroscopic deposits were discovered on 7 of 8 liver segments perioperatively. He was subsequently referred to medical oncology for palliative chemotherapy. Synchronous primary anorectal melanoma and colorectal adenocarcinoma is rare, this being the sixth report found in the literature. In summary of the available cases, all synchronous cancers were located in the rectosigmoid and had very similar presentations. Most presented relatively late and were generally treated with abdominoperineal resection, which appears to be the best treatment option. Overall, prognosis appears to be dismal. General and colorectal surgeons should always be aware of the possibilities of simultaneous primary cancers because this can affect treatment modalities and prognosis for the patient. PMID:26011200

  10. The antegrade continence enema procedure and total anorectal reconstruction

    PubMed Central

    Zbar, Andrew P.

    2014-01-01

    Patients may present with anal incontinence (AI) following repair of a congenital anorectal anomaly years previously, or require total anorectal reconstruction (TAR) following radical rectal extirpation, most commonly for rectal cancer. Others may require removal of their colostomy following sphincter excision for Fournier's gangrene, or in cases of severe perineal trauma. Most of the data pertaining to antegrade continence enema (the ACE or Malone procedure) comes from the pediatric literature in the management of children with AI, but also with supervening chronic constipation, where the quality of life and compliance with this technique appears superior to retrograde colonic washouts. Total anorectal reconstruction requires an anatomical or physical supplement to the performance of a perineal colostomy, which may include an extrinsic muscle interposition (which may or may not be ‘dynamized'), construction of a neorectal reservoir, implantation of an incremental artificial bowel sphincter or creation of a terminal, smooth-muscle neosphincter. The advantages and disadvantages of these techniques and their outcome are presented here. PMID:24759342

  11. Differences in Radiation Dosimetry and Anorectal Function Testing Imply That Anorectal Symptoms May Arise From Different Anatomic Substrates

    SciTech Connect

    Smeenk, Robert Jan; Hopman, Wim P.M.; Hoffmann, Aswin L.; Lin, Emile N.J.Th. van; Kaanders, Johannes H.A.M.

    2012-01-01

    Purpose: To explore the influence of functional changes and dosimetric parameters on specific incontinence-related anorectal complaints after prostate external beam radiotherapy and to estimate dose-effect relations for the anal wall and rectal wall. Methods and Materials: Sixty patients, irradiated for localized prostate cancer, underwent anorectal manometry and barostat measurements to evaluate anal pressures, rectal capacity, and rectal sensory functions. In addition, 30 untreated men were analyzed as a control group. In 36 irradiated patients, the anal wall and rectal wall were retrospectively delineated on planning computed tomography scans, and dosimetric parameters were retrieved from the treatment plans. Functional and dosimetric parameters were compared between patients with and without complaints, focusing on urgency, incontinence, and frequency. Results: After external beam radiotherapy, reduced anal pressures and tolerated rectal volumes were observed, irrespective of complaints. Patients with urgency and/or incontinence showed significantly lower anal resting pressures (mean 38 and 39 vs. 49 and 50 mm Hg) and lower tolerated rectal pressures (mean 28 and 28 vs. 33 and 34 mm Hg), compared to patients without these complaints. In patients with frequency, almost all rectal parameters were reduced. Several dosimetric parameters to the anal wall and rectal wall were predictive for urgency (e.g., anal D{sub mean}>38Gy), whereas some anal wall parameters correlated to incontinence and no dose-effect relation for frequency was found. Conclusions: Anorectal function deteriorates after external beam radiotherapy. Different incontinence-related complaints show specific anorectal dysfunctions, suggesting different anatomic and pathophysiologic substrates: urgency and incontinence seem to originate from both anal wall and rectal wall, whereas frequency seems associated with rectal wall dysfunction. Also, dose-effect relations differed between these complaints. This

  12. Sexually transmitted infections of the anus and rectum

    PubMed Central

    Assi, Roland; Hashim, Peter W; Reddy, Vikram B; Einarsdottir, Hulda; Longo, Walter E

    2014-01-01

    Sexually transmitted infections (STIs) represent a significant public health concern. Several STIs, once thought to be on the verge of extinction, have recently reemerged. This change is thought to be partially related to an increase in STIs of the anus and rectum. Importantly, the global human immunodeficiency virus and acquired immunodeficiency syndrome (HIV/AIDS) epidemic has contributed to the emergence of particular anorectal lesions that require specialized approaches. In this report, we review common anorectal STIs that are frequently referred to colorectal surgeons in the United States. Epidemiology, clinical presentation, and management are summarized, including the latest treatment recommendations. The particularity of anorectal diseases in HIV/AIDS is addressed, along with recent trends in anal cytology and human papillomavirus vaccination. PMID:25386074

  13. Radiochemotherapy Versus Surgery in Nonmetastatic Anorectal Neuroendocrine Carcinoma

    PubMed Central

    Brieau, Bertrand; Lepère, Céline; Walter, Thomas; Lecomte, Thierry; Guimbaud, Rosine; Manfredi, Sylvain; Tougeron, David; Desseigne, Françoise; Lourenco, Nelson; Afchain, Pauline; El Hajbi, Farid; Terris, Benoit; Rougier, Philippe; Coriat, Romain

    2015-01-01

    Abstract Neuroendocrine carcinomas (NEC) of the anus or the rectum are a rare disease, accounting for less than 1% of all digestive malignancies. Most are metastatic at diagnosis and treated with a platinum-based chemotherapy. No guidelines for localized tumors exist. The purpose of this study was to describe the characteristics of anorectal localized NEC, their management and their outcomes. We retrospectively reviewed patients from 11 French centers with anorectal localized NEC. We compared 2 therapeutic managements: surgery (group A) versus chemotherapy with or without radiation (group B). Progression-free survival (PFS) and overall survival (OS) were estimated with the Kaplan–Meier method. A total of 24 patients were identified with a median follow-up of 25 months (3–60 months). Median age was 63 years old and 17 had a rectal tumor (71%). Mean Ki-67 was 72% (range: 20–100), and 75% of the tumors had a high proliferative index (Ki-67 > 50%). Global PFS and OS were 13.1 and 44.1 months, respectively. Thirty-seven percent of patients were in group A and 63% in group B. There was no difference between group A and group B, whether in terms of PFS (13.0 months vs. 13.2 months, P = 0.75) or OS (49.1 months vs. 39.2 months, P = 0.42). In patients with anorectal localized NEC, chemotherapy with or without radiation obtained a similar outcome as surgery and this conservative approach could be deemed a reasonable option. PMID:26496341

  14. Sexually transmitted diseases and anorectum.

    PubMed

    Van Kemseke, C

    2009-01-01

    Sexually transmitted diseases (STD) are a major public health problem because their incidence is increasing worldwide despite prevention campaigns and because they raise the risk of HIV infection. Anorectal localisations of STD are common among men who have sex with men (MSM) but can also be seen among heterosexuals (men or women). Transmission of such infections is due to anal sex or to other sexual behaviours like "fisting". Although some pathogens (like Human Papillomavirus-HPV) are common in gastroenterologist/proctologist consultations, others are not so well-known. Furthermore during the last years, sexual risky behaviours have led to resurgence of old affections (like syphilis) or to emergence of unknown diseases (like lymphogranuloma venereum) in our countries. This presentation tends to focus on clinical manifestation, diagnosis and treatment of different STD: HPV, Herpes Simplex Virus, Neisseria gonorrhoeae, Chlamydia trachomatis (in particularly lymphogranuloma venereum) and Treponema pallidum. PMID:20163035

  15. Is asymptomatic malaria really asymptomatic? Hematological, vascular and inflammatory effects of asymptomatic malaria parasitemia.

    PubMed

    de Mast, Quirijn; Brouwers, Judith; Syafruddin, Din; Bousema, Teun; Baidjoe, Amrish Y; de Groot, Philip G; van der Ven, Andre J; Fijnheer, Rob

    2015-11-01

    Asymptomatic malaria infections are highly prevalent in malaria endemic regions and most of these infections remain undiagnosed and untreated. Whereas conventional malaria symptoms are by definition absent, little is known on the more subtle health consequences of these infections. The aim of our study was to analyze the hematologic, vascular and inflammatory effects of patent and subpatent asymptomatic malaria parasitemia in children and adults on the Indonesian island Sumba. Both children and adults with parasitemia had increased high-sensitive C-reactive protein levels compared to aparasitemic individuals. In addition, children, but not adults with parasitemia also had lower platelet counts and Hb levels and higher levels of von Willebrand factor and platelet factor-4, markers of endothelial and platelet activation, respectively. These findings suggest that asymptomatic malaria infections have subtle health consequences, especially in children, and should be regarded as potentially harmful. PMID:26304688

  16. Vaginal flora in asymptomatic women.

    PubMed

    Tashjian, J H; Coulam, C B; Washington, J A

    1976-09-01

    Four groups of 25 asymptomatic women--pregnant, premenopausal and taking oral contraceptives, premenopausal and not taking oral contraceptives, and postmenopausal--were studied for the presence in vaginal specimens of aerobic bacteria, anaerobic bacteria, fungi, Mycoplasma, Chlamydia, herpes simplex virus, mycobacteria, and Trichomonas. No significant differences in microbial flora were found among the groups. PMID:957791

  17. Currarino triad: anorectal malformation, sacral bony abnormality, and presacral mass--a review of 11 cases.

    PubMed

    Lee, S C; Chun, Y S; Jung, S E; Park, K W; Kim, W K

    1997-01-01

    Currarino et al, in 1981, described an association of a congenital anorectal stenosis, or another type of low anorectal malformation, an anterior sacral defect, and presacral mass. Eleven patients with this anomaly were treated at the Department of Pediatric Surgery, Seoul National University Children's Hospital from 1984 to 1995. Among these patients, low-type imperforate anus (IA) was seen in three cases and anorectal stenosis was present in eight cases. Presacral masses included seven teratomas, two meningoceles, one dermoid cyst, and one enteric cyst with dermoid cyst. All had a deformed sacrum. Among the eight with anorectal stenoses, posterior sagittal anorectoplasty (PSARP) with diverting colostomy was performed in seven cases, and repeated rectal dilatation was performed in one case. Among the three low-type IA, anoplasty was performed in two cases and PSARP was performed in one case. Although PSARP is a safe and satisfactory method facilitating the excision of the presacral mass, in meningoceles the repair should be performed before correction of anorectal malformation because of the risk of meningitis that can occur when surgeries are done simultaneously. In two cases, untethering of a tethered spinal cord was performed. All patients are continent. Because the incidence of Currarino triad is high when there is an anorectal stenosis (38% in the present series), the Currarino triad should be suspected in anorectal stenosis. Magnetic resonance imaging is a preferred diagnostic method because the incidence of association of tethered cord in this triad is high (18% in the present series). PMID:9021570

  18. Allogeneic anorectal transplantation in rats: technical considerations and preliminary results

    PubMed Central

    Galvão, Flavio H. F.; Waisberg, Daniel R.; Seid, Victor E.; Costa, Anderson C. L.; Chaib, Eleazar; Baptista, Rachel Rossini; Capelozzi, Vera Luiza; Lanchotte, Cinthia; Cruz, Ruy J.; Araki, Jun; D’Albuquerque, Luiz Carneiro

    2016-01-01

    Fecal incontinence is a challenging condition with numerous available treatment modalities. Success rates vary across these modalities, and permanent colostomy is often indicated when they fail. For these cases, a novel potential therapeutic strategy is anorectal transplantation (ATx). We performed four isogeneic (Lewis-to-Lewis) and seven allogeneic (Wistar-to-Lewis) ATx procedures. The anorectum was retrieved with a vascular pedicle containing the aorta in continuity with the inferior mesenteric artery and portal vein in continuity with the inferior mesenteric vein. In the recipient, the native anorectal segment was removed and the graft was transplanted by end-to-side aorta-aorta and porto-cava anastomoses and end-to-end colorectal anastomosis. Recipients were sacrificed at the experimental endpoint on postoperative day 30. Surviving animals resumed normal body weight gain and clinical performance within 5 days of surgery. Isografts and 42.9% of allografts achieved normal clinical evolution up to the experimental endpoint. In 57.1% of allografts, signs of immunological rejection (abdominal distention, diarrhea, and anal mucosa inflammation) were observed three weeks after transplantation. Histology revealed moderate to severe rejection in allografts and no signs of rejection in isografts. We describe a feasible model of ATx in rats, which may allow further physiological and immunologic studies. PMID:27488366

  19. Murine Anorectic Response to Deoxynivalenol (Vomitoxin) Is Sex-Dependent

    PubMed Central

    Clark, Erica S.; Flannery, Brenna M.; Pestka, James J.

    2015-01-01

    Deoxynivalenol (DON, vomitoxin), a common trichothecene mycotoxin found in cereal foods, dysregulates immune function and maintenance of energy balance. The purpose of this study was to determine if sex differences are similarly evident in DON’s anorectic responses in mice. A bioassay for feed refusal, previously developed by our lab, was used to compare acute i.p. exposures of 1 and 5 mg/kg bw DON in C57BL6 mice. Greater anorectic responses were seen in male than female mice. Male mice had higher organ and plasma concentrations of DON upon acute exposure than their female counterparts. A significant increase in IL-6 plasma levels was also observed in males while cholecystokinin response was higher in females. When effects of sex on food intake and body weight changes were compared after subchronic dietary exposure to 1, 2.5, and 10 ppm DON, males were found again to be more sensitive. Demonstration of male predilection to DON-induced changes in food intake and weight gain might an important consideration in future risk assessment of DON and other trichothecenes. PMID:26230710

  20. Allogeneic anorectal transplantation in rats: technical considerations and preliminary results.

    PubMed

    Galvão, Flavio H F; Waisberg, Daniel R; Seid, Victor E; Costa, Anderson C L; Chaib, Eleazar; Baptista, Rachel Rossini; Capelozzi, Vera Luiza; Lanchotte, Cinthia; Cruz, Ruy J; Araki, Jun; D'Albuquerque, Luiz Carneiro

    2016-01-01

    Fecal incontinence is a challenging condition with numerous available treatment modalities. Success rates vary across these modalities, and permanent colostomy is often indicated when they fail. For these cases, a novel potential therapeutic strategy is anorectal transplantation (ATx). We performed four isogeneic (Lewis-to-Lewis) and seven allogeneic (Wistar-to-Lewis) ATx procedures. The anorectum was retrieved with a vascular pedicle containing the aorta in continuity with the inferior mesenteric artery and portal vein in continuity with the inferior mesenteric vein. In the recipient, the native anorectal segment was removed and the graft was transplanted by end-to-side aorta-aorta and porto-cava anastomoses and end-to-end colorectal anastomosis. Recipients were sacrificed at the experimental endpoint on postoperative day 30. Surviving animals resumed normal body weight gain and clinical performance within 5 days of surgery. Isografts and 42.9% of allografts achieved normal clinical evolution up to the experimental endpoint. In 57.1% of allografts, signs of immunological rejection (abdominal distention, diarrhea, and anal mucosa inflammation) were observed three weeks after transplantation. Histology revealed moderate to severe rejection in allografts and no signs of rejection in isografts. We describe a feasible model of ATx in rats, which may allow further physiological and immunologic studies. PMID:27488366

  1. Asymptomatic trichomonas and candida colonization and pregnancy outcome.

    PubMed

    Hay, Phillip; Czeizel, Andrew E

    2007-06-01

    Trichomonas vaginalis is a sexually transmitted surface pathogen of the lower urogenital tract, and may be associated with asymptomatic vaginal colonization or intensely symptomatic vaginitis. In pregnancy it is associated with an increased risk of preterm delivery. However, a randomized trial of treatment of asymptomatic trichomonas colonization in pregnancy showed an increase in the risk of preterm delivery in treated women. The reasons for this paradox are yet to be fully elucidated. Candida species, on the other hand, may be present--usually in the yeast form--in the vaginal flora of up to 40% of healthy pregnant women. Although candidiasis is not usually associated with chorioamnionitis or preterm delivery, there is some emerging evidence to suggest that screening for and eradication of candida during pregnancy may reduce the risk of preterm delivery. This chapter reviews the impact of these common vaginal infections on pregnancy outcome and appraises the recent evidence on the role of treatment during pregnancy. PMID:17512254

  2. Influence of Insurance Status and Demographic Features on Recognition of Symptomatic and Asymptomatic Gonorrhea Cases.

    PubMed

    Flynn, Colleen; Anschuetz, Greta; Asbel, Lenore; Madera, Robbie; Johnson, Caroline C

    2015-08-01

    A random sample of individuals diagnosed as having gonorrhea from 2009 to 2013 were interviewed. Demographic and clinical features for asymptomatic and symptomatic individuals were examined to elucidate trends in medical care. Age, race, and sexually transmitted disease history had no association with the absence of symptoms (e.g., infection found by screening), whereas insurance coverage did for women. PMID:26165432

  3. A modified technique using the Yankauer sucker and argon plasma coagulation for anorectal procedures.

    PubMed

    Quah, H M; Hay, D J; Maw, A

    2004-03-01

    Argon plasma coagulation (APC) is a useful and effective treatment for some anorectal conditions. We describe a modification of the APC instrumentation that aids the application of APC in such cases. PMID:15057591

  4. Midline extraperitoneal approach for bilateral widespread retroperitoneal abscess originating from anorectal infection

    PubMed Central

    Okuda, Koji; Oshima, Yuka; Saito, Kentaro; Uesaka, Takahiro; Terasaki, Yasunobu; Kasai, Hironori; Minagawa, Nozomi; Oshima, Takahiro; Okawa, Yumi; Misawa, Kazuhito

    2015-01-01

    Introduction Anorectal abscess is one of the most common anorectal conditions encountered in practice. However, such abscesses may rarely extend upward and cause life-threatening medical conditions. Presentation of case A 53-year-old woman presented with symptoms of anorectal abscess and evidence of severe inflammatory response and acute kidney injury. Computed tomography revealed a widespread abscess extending to the bilateral retroperitoneal spaces. Surgical drainage was performed via a totally extraperitoneal approach through a lower midline abdominal incision, and the patient had a rapid and uncomplicated recovery. Discussion Although retroperitoneal abscesses originating from the anorectal region are rare, they are life-threating events that require immediate treatment. Percutaneous abscess drainage has been recently evolved; however, surgical drainage is required sometimes that may be challenging, particularly in the case of widespread abscesses, as in our case. Conclusion The midline extraperitoneal approach reported here might be an effective surgical option for patients with bilateral widespread retroperitoneal abscesses. PMID:26701843

  5. Transrectal ultrasonography of anorectal diseases: advantages and disadvantages

    PubMed Central

    2015-01-01

    Transrectal ultrasonography (TRUS) has been widely accepted as a popular imaging modality for Epub ahead of print evaluating the lower rectum, anal sphincters, and pelvic floor in patients with various anorectal diseases. It provides excellent visualization of the layers of the rectal wall and of the anatomy of the anal canal. TRUS is an accurate tool for the staging of primary rectal cancer, especially for early stages. Although magnetic resonance imaging is a modality complementary to TRUS with advantages for evaluating the mesorectum, external sphincter, and deep pelvic inflammation, three-dimensional ultrasonography improves the detection and characterization of perianal fistulas and therefore plays a crucial role in optimal treatment planning. The operator should be familiar with the anatomy of the rectum and pelvic structures relevant to the preoperative evaluation of rectal cancer and other anal canal diseases, and should have technical proficiency in the use of TRUS combined with an awareness of its limitations compared to magnetic resonance imaging. PMID:25492891

  6. Compulsivity predicts fronto striatal activation in severely anorectic individuals.

    PubMed

    Rothemund, Y; Buchwald, C; Georgiewa, P; Bohner, G; Bauknecht, H-C; Ballmaier, M; Klapp, B F; Klingebiel, R

    2011-12-01

    Anorexia nervosa is a severe illness and shows one of the highest death rates among psychiatric or psychosomatic diseases. However, despite several lines of research, the etiology of this disease is still unknown. One of those features is the rigidity of behaviors, for example, controlling of weight and pursuing of thinness, that often meets the criteria for obsessive-compulsive behavior. In this study, it was investigated whether the clinical feature of compulsivity in anorexia nervosa patients relates to regional brain activation. Using functional magnetic resonance imaging, 12 severely anorectic women were compared to 12 normal-weight female individuals following a cue-reactivity paradigm. Cues comprised food cues of high and low calorie content as well as eating-related utensils. Voxel-based morphometric analysis indicated significantly overall reduced gray matter volume and significantly increased cerebrospinal fluids in anorexia nervosa (AN) patients, which was controlled for in subsequent analyses. Following the high-calorie stimulation, AN patients activated the right caudate body and right precuneus, whereas control subjects did not show significant regional activations. In both other conditions, low-calorie foods and eating utensils, regional brain activations did not survive FDR thresholds. During the high-calorie condition, compulsivity, that is, the subscore "obsessive thoughts," predicted activation of the superior frontal gyrus [Brodmann areas (BA) 10], inferior frontal gyrus, anterior cingulate cortex (BA 32), cingulate gyrus (BA 24), caudate body, cuneus, pre- and postcentral gyrus. The subscore "compulsive acts" correlated with activation of the claustrum during the high-calorie condition and predicted a number of deactivations of frontal and temporal regions. We conclude that in severely anorectic individuals, the degree of compulsivity predicts activation and deactivation of the fronto-striatal pathway. PMID:21952129

  7. Asymptomatic Nonsyndromic Multiple Supernumerary Premolars

    PubMed Central

    Goswami, Mridula

    2012-01-01

    ABSTRACT The apparently morphologically normal finding of multiple supernumerary teeth in absence of an associated systemic condition or syndrome is an uncommon phenomenon. Surgical removal of supernumerary teeth is indicated if eruption of the adjacent teeth has been delayed; altered eruption, displacement of adjacent teeth is evident or pathologies such as cystic lesion and resorption of adjacent tooth have occurred. If the risks of surgery outweigh the benefits of removal, the teeth may be left in situ and a regular radiographic monitoring should be made. How to cite this article: Gupta S, Goswami M. Asymptomatic Nonsyndromic Multiple Supernumerary Premolars. Int J Clin Pediatr Dent 2012;5(1):84-86. PMID:25206142

  8. Sexual Harassment and Sexual Bulllying

    MedlinePlus

    ... a Friend Who Cuts? Sexual Harassment and Sexual Bullying KidsHealth > For Teens > Sexual Harassment and Sexual Bullying ... being sexually harassed or bullied. What Are Sexual Bullying and Harassment? Just like other kinds of bullying, ...

  9. Anorectal Function After Three- Versus Two-Dimensional Radiation Therapy for Carcinoma of the Prostate

    SciTech Connect

    Yeoh, Eric K. Holloway, Richard H.; Fraser, Robert J.; Botten, Rochelle; Di Matteo, Addolorata; Moore, James W.; Schoeman, Mark N.; Bartholomeusz, Dylan L.

    2009-01-01

    Purpose: To compare the effects of (three-dimensional) 3D vs. two-dimensional (2D) radiation therapy (RT) for carcinoma of the prostate on the prevalence and pathophysiology of anorectal dysfunction. Methods and Materials: Anorectal symptoms, motility, sensory function, and anal sphincter morphology were evaluated before and up to 2 years after randomly assigned hypofractionated vs. conventionally fractionated RT in 67 patients (median age, 69 years; range, 54-82 years) with localized prostate carcinoma, using either a 3D (n = 29) or 2D (n = 38) treatment technique. Results: Anorectal symptoms increased 4 to 6 weeks after RT and persisted in both patient groups. At 2 years, abnormalities included increased stool frequency (55% vs. 53%, p = NS), urgency of defecation (72% vs. 47%, p < 0.05), fecal incontinence (28% vs. 26%, p = NS), and rectal bleeding (38% and 42%, p = NS). Anorectal motility and sensory function deteriorated after RT in both groups with reductions in basal anal pressures, anal pressures in response to squeeze, rectal compliance, and rectal volumes associated with the desire to defecate. External but not internal sphincter thickness changed in the treatment groups although in different directions. However no differences in motility or sensory function were detected between the groups. Baseline anorectal motility but not treatment technique and the hypofracionated schedule were of independent prognostic significance for anorectal motor dysfunction and rectal bleeding respectively at 2 years. Conclusion: The prevalence and pathophysiology of anorectal dysfunction 2 years after RT for prostate carcinoma was largely independent of the treatment techniques used in this study.

  10. Anorectal Manometric and Urodynamic Parameters According to the Spinal Cord Injury Lesion

    PubMed Central

    2016-01-01

    Objective To assess the correlation between the anorectal function and bladder detrusor function in patients with complete spinal cord injury (SCI) according to the type of lesion. Methods Medical records of twenty-eight patients with SCI were included in this study. We compared the anorectal manometric and urodynamic (UD) parameters in total subjects. We analyzed the anorectal manometric and UD parameters between the two groups: upper motor neuron (UMN) lesion and lower motor neuron (LMN) lesion. In addition, we reclassified the total subjects into two groups according to the bladder detrusor function: overactive and non-overactive. Results In the group with LMN lesion, the mean value of maximal anal squeeze pressure (MSP) was slightly higher than that in the group with UMN lesion, and the ratio of MSP to maximal anal resting pressure (MRP) was statistically significant different between the two groups. In addition, although the mean value of MSP was slightly higher in the group with non-overactive detrusor function, there was no statistical correlation of anorectal manometric parameters between the groups with overactive and non-overactive detrusor function. Conclusion The MSP and the ratio of MSP to MRP were higher in the group with LMN lesion. In this study, we could not identify the correlation between bladder and bowel function in total subjects. We conclude that the results of UD study alone cannot predict the outcome of anorectal manometry in patients with SCI. Therefore, it is recommended to perform assessment of anorectal function with anorectal manometry in patients with SCI. PMID:27446791

  11. Temporal concordance of anorectic, behavioral, cardiovascular and amphetamine receptor binding activity of phenethylamines in rats

    SciTech Connect

    Borrelli, A.; Blosser, J.; Barrantes, M.; Colombo, P.; Kinsolving, C.R.; Ordy, M.; Watkins, B.

    1986-03-01

    Although numerous studies have described the anorectic, cardiovascular, and behavioral effects of phenthylamines, a comparison of the pharmacological concordance of these properties in a single species is needed. The objectives of this study were to compare the anorectic potency of 13 phenethylamines following po administration with their effects on spontaneous locomotor activity (SLA) and blood pressure (BP) in vivo and with amphetamine receptor affinity in vitro. The anorectic potencies (ED 50) ranged from 12 umol/kg (fenfluramine) to over 400 umol/kg (d-norephedrine and 1-pseudoephedrine). d-Amphetamine, phentermine, and d-norpseudoephedrine were among the most active and 1-pseudoephedrine and 1-nor-ephedrine the least active in increasing SLA. 1-Norephedrine, and d-norpseudoephedrine were the most active increasing BP while d-norephedrine produced a weak vasodepressor effect. A significant correlation (r = .80) was observed between anorectic potency and affinity (IC 50) for /sup 3/H-amphetamine binding sites in the hypothalamus. However, the stereoselectivity between pairs of enantiomers to inhibit food consumption was not paralleled in binding affinity. The rank order of concordance of phenethylamines in anorectic activity was most apparent in behavior and binding affinity.

  12. WNT5A Knock-Out Mouse As A New Model of Anorectal Malformation

    PubMed Central

    Tai, Cindy C.; Sala, Frederic G.; Ford, Henri R.; Wang, Kasper S.; Minoo, Parviz; Grikscheit, Tracy C.; Bellusci, Saverio

    2009-01-01

    Background Anorectal malformations (ARM) represent a variety of congenital disorders that involve abnormal termination of the anorectum. Mutations in Shh signaling and Fgf10 produce a variety of ARM phenotypes. Wnt signaling has been shown to be crucial during gastrointestinal development. We therefore hypothesized that Wnt5a may play a role in anorectal development. Methods Wild type (WT), Wnt5a+/-, and Wnt5a-/- embryos were harvested from timed pregnant mice from E15.5 to E18.5 and analyzed for anorectal phenotype. Tissues were processed for whole-mount in situ hybridization and histology. Results Wnt5a is expressed in the embryonic WT colon and rectum. Wnt5a-/- mutants exhibit multiple deformities including anorectal malformation. A fistula between the urinary and intestinal tracts can be identified as early as E15.5. By E18.5, the majority of the Wnt5a-/- mutants display a blind-ending pouch of the distal gut. Conclusions The expression pattern of Wnt5a and the ARM phenotype seen in Wnt5a-/- mutants demonstrate the critical role of Wnt5a during anorectal development. This study establishes a new model of ARM involving the Wnt5a pathway. PMID:19577771

  13. Ephedrine as an anorectic: the story of the 'Elsinore pill'.

    PubMed

    Malchow-Møller, A; Larsen, S; Hey, H; Stokholm, K H; Juhl, E; Quaade, F

    1981-01-01

    Obese patients, age 18-60 years, overweight 20-80 per cent, entered a controlled, clinical study comparing the effects of two anorectic drugs, ie a prescription containing ephedrine and caffein ('Elsinore pills') and diethylpropion, with placebo. All 132 patients were instructed in a 1200-kcal diet, and 108 patients completed 12 weeks' treatment. There was a significantly better effect on body weight of diethylpropion (39 patients, median weight loss 8.4 kg, P less than 0.01) as well as of 'Elsinore pills' (38 patients, median weight loss 8.1 kg, P less than 0.01) compared to the effect of placebo treatment ( 31 patients, median weight loss 4.1 kg). Four patients treated with diethylpropion, and four patients treated with 'Elsionore pills' were withdrawn because of complaints of exaltation, tremor and insomnia. Tremor, in some cases only transient, was significantly more frequent in the 'Elsinore pill' group, but no serious side effects were observed. PMID:7228474

  14. Anorectal Malformations: Finding the Pathway out of the Labyrinth.

    PubMed

    Alamo, Leonor; Meyrat, Blaise J; Meuwly, Jean-Yves; Meuli, Reto A; Gudinchet, François

    2013-01-01

    Anorectal malformations (ARMs) are a complex group of congenital anomalies involving the distal anus and rectum, as well as the urinary and genital tracts in a significant number of cases. Most ARMs result from abnormal development of the urorectal septum in early fetal life. In most cases, the anus is not perforated and the distal enteric component ends blindly (atresia) or as a fistula into the urinary tract, genital tract, or perineum. ARMs are also present in a great number of syndromes and associations of congenital anomalies. The classification of ARMs is mainly based on the position of the rectal pouch relative to the puborectal sling, the presence or absence of fistulas, and the types and locations of the fistulas. All of this information is crucial in determining the most appropriate surgical approach for each case. Imaging studies play a key role in evaluation and classification of ARMs. In neonates, clinical and radiologic examinations in the first 3 days of life help determine the type of ARM and the need for early colostomy. In older children, preoperative pelvic magnetic resonance imaging is the most efficient diagnostic method for evaluating the size, morphology, and grade of development of the sphincteric musculature. PMID:23479709

  15. Anorectal melanoma metastatic to the breast: a case report and review of the literature

    PubMed Central

    Feng, Liang; Qi, Dian-Jun; Zhang, Qing-Fu

    2016-01-01

    Melanoma develops from melanocytes and typically occurs on the skin and mucosa with a high degree of malignancy. Intensive local invasion and distant metastasis of melanoma result in poor patient prognosis, owing to frequent metastases to the lungs, bones, brains, and other parts of the body. In the present study, we report a case of anorectal melanoma in a 56-year-old woman who was admitted to our hospital because of local recurrence 9 months after local resection. She subsequently underwent radical surgery. Metastasis to the left breast occurred within 4 months after radical surgery. Metastasis of anorectal melanoma to the breast is very rare. In the present case report and literature review, we analyzed the clinical manifestation, diagnosis, and treatment of anorectal melanoma metastatic to the breast. PMID:27563250

  16. Disturbed Colonic Motility Contributes to Anorectal Symptoms and Dysfunction After Radiotherapy for Carcinoma of the Prostate

    SciTech Connect

    Yeoh, Eric K.; Bartholomeusz, Dylan L.; Holloway, Richard H.; Fraser, Robert J.; Botten, Rochelle; Di Matteo, Addolorata; Moore, James W.; Schoeman, Mark N.

    2010-11-01

    Purpose: To evaluate the role of colonic motility in the pathogenesis of anorectal symptoms and dysfunction after radiotherapy (RT) for carcinoma of the prostate. Patients and Methods: Thirty-eight patients, median age 71 (range, 50-81) years with localized prostate carcinoma randomized to one of two radiation dose schedules underwent colonic transit scintigraphy and assessment of anorectal symptoms (questionnaire), anorectal function (manometry), and anal sphincteric morphology (endoanal ultrasound) before and at 1 month and 1 year after RT. Results: Whole and distal colonic transit increased 1 month after RT, with faster distal colonic transit only persisting at 1 year. Frequency and urgency of defecation, fecal incontinence, and rectal bleeding increased 1 month after RT and persisted at 1 year. Basal anal pressures remained unchanged, but progressive reductions occurred in anal squeeze pressures and responses to increased intra-abdominal pressure. Rectal compliance decreased progressively in the patients, although no changes in anorectal sensory function ensued. Radiotherapy had no effect on the morphology of the internal and external anal sphincters. Distal colonic retention was weakly related to rectal compliance at 1 month, but both faster colonic transit and reduced rectal compliance were more frequent with increased fecal urgency. At 1 year, a weak inverse relationship existed between colonic half-clearance time and frequency of defecation, although both faster whole-colonic transit and reduced rectal compliance occurred more often with increased stool frequency. Conclusion: Colonic dysmotility contributes to anorectal dysfunction after RT for carcinoma of the prostate. This has implications for improving the management of anorectal radiation sequelae.

  17. Antimicrobial Treatment of Asymptomatic Bacteriuria in Healthy Ambulatory Subjects.

    ERIC Educational Resources Information Center

    Zhanel, George G.

    1990-01-01

    The treatment of urinary tract infections is discussed. Specific issues considered include the definition of asymptomatic bacteriuria, the prevalence of asymptomatic bacteriuria, the controversies of who should be treated, and antimicrobial treatment of asymptomatic bacteriuria. (MLW)

  18. Anorectal Injuries due to Foreign Bodies: Case Reports and Review of the Management Options

    PubMed Central

    Karateke, Faruk; Das, Koray; Ozyazici, Sefa; Menekse, Ebru; Koseoglu, Zikret; Karcioglu, Ozgur

    2013-01-01

    Anorectal injuries due to autoerotic activity with rectal foreign bodies were identified in four male patients. The objects were bottle in one patient, glasses in two patients, and showerhead in one patient. Foreign bodies were extracted within lithotomy position after anal dilatation, under general anesthesia in 3 patients. One patient presented with peritoneal irritation and had a diagnosis of rectal perforation. He underwent transanal rectal repair with proximal fecal diversion. In this paper we described 4 patients who had anorectal injuries due to autoerotic activity with foreign bodies and reviewed the management options in literature. PMID:23533918

  19. [Computerized tomography of the organs of the small pelvis in children with anorectal atresia].

    PubMed

    Sitkovskiĭ, N B; Babiĭ, Ia S; Kaplan, V M; Dan'shin, T I; Sil'chenko, M I; Bodnar', V V; Gbenu, A S

    1992-01-01

    In 12 children with the different forms of anorectal atresia, for studying the state of a sphincter apparatus of the rectum and assessment of quality of its bringing down into the perineum after proctoplasty, computerized tomography of the organs of a small pelvis was used. Underdeveloped and undifferentiated musculus levator ani in children with high anorectal atresia and fistula to the urinary bladder was revealed. The method permits to establish exact location of the intestine brought down relative to musculus levator ani and external anal sphincter. PMID:1518247

  20. What is the role of a full physical examination in the management of asymptomatic patients with late syphilis?

    PubMed

    Dabis, R; Radcliffe, K

    2012-12-01

    According to the British Association for Sexual Health and HIV guidelines, a full physical examination is recommended in patients with possible late syphilis. The aim of this audit was to review all cases of late syphilis diagnosed at our centre since 1994 to see if a full cardiovascular and neurological examination was documented and also to see what a full examination contributed to the management of asymptomatic patients. Of the 480 medical notes audited, 295 patients were asymptomatic of whom 288 (98%) had normal physical examinations; the rest were either not documented, declined or defaulted follow-up. Seven asymptomatic patients had positive clinical findings but these did not lead to a diagnosis of cardiovascular or neurological syphilis. This audit has shown that performing a physical examination in asymptomatic patients added no benefit in diagnosing complications of late syphilis; it would appear that the physical examination did not alter the management. PMID:23258833

  1. Asymptomatic gonorrhoea in a male patient.

    PubMed Central

    Chattopadhyay, B.; Teli, J. C.

    1984-01-01

    A case of asymptomatic gonorrhoea in a male patient is described. Failure to isolate Neisseria gonorrhoea from his wife possibly demonstrates inhibitory effect of Candida albicans in vivo on the former organism. PMID:6436805

  2. [Asymptomatic kidney stones: active surveillance vs. treatment].

    PubMed

    Neisius, A; Thomas, C; Roos, F C; Hampel, C; Fritsche, H-M; Bach, T; Thüroff, J W; Knoll, T

    2015-09-01

    The prevalence of kidney stones is increasing worldwide. Asymptomatic non-obstructing kidney stones are increasingly detected as an incidental finding on radiologic imaging, which has been performed more frequently over the last decades. Beside the current interventional treatment modalities such as extracorporeal shockwave lithotripsy (ESWL), ureterorenoscopy (URS) and percutaneous nephrolithotomy (PNL), active surveillance of asymptomatic kidney stones has been a focus of discussion lately, not only for attending physicians, but even more so for patients. The current German and European guidelines recommend active surveillance for patients with asymptomatic kidney stones if no interventional therapy is mandatory because of pain or medical factors. Herein we review the current literature on risks and benefits of active surveillance of asymptomatic non-obstructing kidney stones. PMID:26378390

  3. Asymptomatic bacteriuria. Which patients should be treated?

    PubMed

    Zhanel, G G; Harding, G K; Guay, D R

    1990-07-01

    Asymptomatic bacteriuria is common in both the community nursing home and hospital settings. Few data, however, are available about the potential complications arising from asymptomatic bacteriuria (eg, the development of symptomatic infection and renal damage) for various patient populations and for various medical conditions. On the basis of data in the literature, we believe that neonates and preschool children with asymptomatic bacteriuria should be treated. Pregnant women and "nonelderly" (less than 60 years old) men should be treated. We do not think that school-age children, nonpregnant, nonelderly women, or elderly men and women need antimicrobial treatment if their urinary tracks are normal. In addition, antimicrobial treatment is recommended for patients with asymptomatic bacteriuria and abnormal urinary tracts and those undergoing clean intermittent catheterization, genitourinary manipulation, or instrumentation. Patients with long-term indwelling catheters should not be treated. The treatment of asymptomatic bacteriuria in patients with short-term indwelling catheters and those with ileal conduits is controversial. These treatment recommendations should not necessarily be accepted as the standards of practice, since treatment is often controversial due to the lack of published data describing the natural course of asymptomatic bacteriuria in various patient populations. PMID:2196024

  4. How to Perform and Interpret a High-resolution Anorectal Manometry Test

    PubMed Central

    Lee, Tae Hee; Bharucha, Adil E

    2016-01-01

    High-resolution anorectal manometry (HR-ARM) and high-definition anorectal manometry (HD-ARM) catheters have closely spaced water-perfused or solid state circumferentially-oriented pressure sensors that provide much better spatiotemporal pressurization than non-high resolution catheters. This is a comprehensive review of HR-ARM and HD-ARM anorectal manometry catheter systems, the methods for conducting, analyzing, and interpreting HR-ARM and HD-ARM, and a comparison of HR-ARM with non-high resolution anorectal manometry. Compared to non-high resolution techniques, HR-ARM and HD-ARM studies take less time and are easier to interpret. However, HR-ARM and HD-ARM catheters are more expensive and fragile and have a shorter lifespan. Further studies are needed to refine our understanding of normal values and to rigorously evaluate the incremental clinical utility of HR-ARM or HD-ARM compared to non-high resolution manometry. PMID:26717931

  5. Usefulness of Anorectal Manometry for Diagnosing Continence Problems After a Low Anterior Resection

    PubMed Central

    Samalavicius, Narimantas E.

    2016-01-01

    Purpose For several decades, the low anterior resection (LAR) with total mesorectal excision (TME) has been the gold standard for treating patients with rectal cancer. Up to 90% of patients undergoing sphincter-preserving surgery will have changes in bowel habits, so-called 'anterior resection syndrome.' This study examined patients' continence after a LAR for the treatment of rectal cancer. Methods This prospective study was performed between September 2014 and August 2015 at the National Cancer Institute and included 30 patients who underwent anorectal manometry preoperatively and at 3 and 4 months after a LAR, but 10 were excluded from further evaluation for various reasons. Wexner score was recorded preoperatively and 4 months after LAR (1 month after ileostomy repair). Results Postoperatively, 70% of patients complained of some degree of soiling (incontinence to liquid stool), and 30% experienced urgent defecation. Four months after surgery, these symptoms had somewhat abated. The anal resting pressure and the maximum squeezing pressure did not change significantly. Rectal capacity and compliance were reduced in all patients. The majority of patients demonstrated manometric anorectal changes and clinical anorectal function disorders during the first 4 months after surgery. The Wexner scores and the manometric findings showed no correlation. Conclusion Many patients undergoing a LAR with TME for the treatment of rectal cancer experience some degree of incontinence postoperatively. Anorectal manometry may be used as an additional tool for evaluating problems with continence after a LAR. No correlation between the Wexner score and the manometric findings was observed. PMID:27437391

  6. Screening for asymptomatic lymphogranuloma venereum co-infection in men who have sex with men newly diagnosed with HIV, hepatitis C or syphilis.

    PubMed

    Pallawela, Sns; Bradshaw, D; Hodson, L; Rehill, K; Wong, F; Rockwood, N; Gedela, K; Hardie, J; Price, H; Alexander, S; McLean, K; Dean, G; Smith, A; Sullivan, A K

    2016-07-01

    Patients diagnosed with lymphogranuloma venereum have high rates of co-infection with HIV, syphilis and hepatitis C. The aim of this enhanced surveillance was to screen all men who have sex with men (MSM) newly diagnosed with HIV, syphilis or hepatitis C for co-infection with asymptomatic lymphogranuloma venereum as part of the recommended sexual health screen. Of the 145 patients screened, 21 patients were diagnosed with rectal Chlamydia trachomatis, one with both rectal and urethral chlamydia and six with urethral chlamydia. One rectal chlamydia-positive sample, when tested, was equivocal for lymphogranuloma venereum. Our data suggested that there was not a pool of asymptomatic lymphogranuloma venereum infection in MSM recently diagnosed with HIV, hepatitis C and syphilis. However, there have been recent reports of an increased incidence of asymptomatic lymphogranuloma venereum, raising the question whether lymphogranuloma venereum should be screened for in high risk asymptomatic MSM. The prevalence of asymptomatic rectal chlamydia infections was 19%. PMID:26158451

  7. Asymptomatic petechial eruption on the lower legs.

    PubMed

    Mendese, Gary; Grande, Donald

    2013-09-01

    The authors report an unusual case of Rocky Mountain spotted fever that presented as an asymptomatic petechial eruption on the lower legs. Rocky Mountain spotted fever is rare in New England and, as such, is typically not on the differential diagnosis when presented with such patients. What began as an asymptomatic eruption progressed to more classic signs of the disease, including a positive Rocky Mountain spotted fever titer. The patient was successfully treated with doxycydine and within a short period of time, was completely back at baseline. PMID:24062875

  8. Asymptomatic Mycoplasma genitalium infection amongst marginalised young people accessing a youth health service in Melbourne.

    PubMed

    Henning, Dorothy; Eade, Donna; Langstone, Alison; Bean-Hodges, Alison; Marceglia, Alexandra; Azzopardi, Peter

    2014-03-01

    We conducted a study to establish the prevalence of Mycoplasma genitalium amongst asymptomatic young people experiencing homelessness in the context of comprehensive health care delivery. All asymptomatic young people at risk of sexually transmitted infections were offered urinary polymerase chain reaction testing for M. genitalium whilst being tested for Chlamydia trachomatis and Neisseria gonorrhoeae over a four-month period in 2012. Those who tested positive were notified of the infection and offered treatment. Sixty asymptomatic young people (36 female and 24 male) were tested for M. genitalium, identifying eight cases (13%) (six female and two male). Ten young people (17%) tested positive for C. trachomatis, three (5%) of whom were positive for both M. genitalium and C. trachomatis. There were no cases of N. gonorrhoeae. Of the eight cases of M. genitalium, seven were contactable and five were treated at our clinic with azithromycin 1 g stat. Two of the five returned after a month for a test of cure, identifying one resistant infection. Further data on the epidemiology of M. genitalium are required before testing recommendations can be made; however, consideration should be given to testing for M. genitalium in settings where other sexually transmitted infections are prevalent. PMID:24026408

  9. Anorectic activities of serotonin uptake inhibitors: correlation with their potencies at inhibiting serotonin uptake in vivo and /sup 3/H-mazindol binding in vitro

    SciTech Connect

    Angel, I.; Taranger, M.A.; Claustre, Y.; Scatton, B.; Langer, S.Z.

    1988-01-01

    The mechanism of anorectic action of several serotonin uptake inhibitors was investigated by comparing their anorectic potencies with several biochemical and pharmacological properties and in reference to the novel compound SL 81.0385. The anorectic effect of the potent serotonin uptake inhibitor SL 81.0385 was potentiated by pretreatment with 5-hydroxytryptophan and blocked by the serotonin receptor antagonist metergoline. A good correlation was obtained between the ED/sub 50/ values of anorectic action and the ED/sub 50/ values of serotonin uptake inhibition in vivo (but not in vitro) for several specific serotonin uptake inhibitors. Most of the drugs tested displaced (/sup 3/H)-mazindol from its binding to the anorectic recognition site in the hypothalamus, except the pro-drug zimelidine which was inactive. Excluding zimelidine, a good correlation was obtained between the affinities of these drugs for (/sup 3/H)-mazindol binding and their anorectic action indicating that their anorectic activity may be associated with an effect mediated through this site. Taken together these results suggest that the anorectic action of serotonin uptake inhibitors is directly associated to their ability to inhibit serotonin uptake and thus increasing the synaptic levels of serotonin. The interactions of these drugs with the anorectic recognition site labelled with (/sup 3/H)-mazindol is discussed in connection with the serotonergic regulation of carbohydrate intake.

  10. Primary anorectal Hodgkin lymphoma: report of a case and review of the literature.

    PubMed

    Ambrosio, Maria Raffaella; Rocca, Bruno Jim; Barone, Aurora; Mastrogiulio, Maria Grazia; Costa, Aurelio; Bellan, Cristiana; Lazzi, Stefano

    2014-03-01

    Primary colorectal lymphomas are very rare. They are mostly B-cell non-Hodgkin lymphomas. Only 2 cases of anorectal Hodgkin lymphoma have been described so far, both affecting HIV-infected males and showing Epstein-Barr virus infection. We report an unusual case of primary Hodgkin lymphoma of the anorectal region in an HIV-negative, Epstein-Barr virus-infected patient and in the absence of inflammatory bowel disease. The importance of distinguishing Hodgkin lymphoma from Epstein-Barr virus-induced lymphoproliferative disorders and from Epstein-Barr virus-positive diffuse large B-cell lymphoma of the elderly is stressed in particular in non-immunocompromised patients and in the absence of history of inflammatory bowel disease. PMID:24440095

  11. Müllerian agenesis in the presence of anorectal malformations in female newborns: a diagnostic challenge

    PubMed Central

    Teo, Xin Ling; Narasimhan, Kannan Laksmi; Chua, Joyce Horng Yiing

    2015-01-01

    Rectovestibular fistula is the most common type of anomaly found in a female newborn with anorectal malformation. However, when the baby is found to have two orifices in the introitus, rectovaginal fistula is much less common and suspected. The rare differential diagnosis of Müllerian agenesis, a condition in which the rectum shifts anteriorly and the vagina is absent, is seldom considered. In many cases, the diagnosis of Müllerian agenesis is made only during definitive anorectoplasty. In view of its impact on management, a proper examination under anaesthesia, imaging studies and a diagnostic laparoscopy may be required to confirm the presence or absence of Müllerian structures in such patients. We herein describe a patient with the rare coexistence of VACTERL association and Müllerian agenesis, and discuss the management of anorectal malformations in female patients with Müllerian agenesis. PMID:26034325

  12. High grade anorectal stricture complicating Crohn's disease: endoscopic treatment using insulated-tip knife

    PubMed Central

    Chon, Hyung Ku; Shin, Ik Sang; Kim, Sang Wook

    2016-01-01

    Endoscopic treatments have emerged as an alternative to surgery, in the treatment of benign colorectal stricture. Unlike endoscopic balloon dilatation, there is limited data on endoscopic electrocautery incision therapy for benign colorectal stricture, especially with regards to safety and long-term patency. We present a case of a 29-year-old female with Crohn's disease who had difficulty in defecation and passing thin stools. A pelvic magnetic resonance imaging scan, gastrograffin enema, and sigmoidoscopy showed a high-grade anorectal stricture. An endoscopic insulated-tip knife incision was successfully performed to resolve the problem. From our experience, we suggest that endoscopic insulated-tip knife treatment may be a feasible and effective modality for patients with short-segment, very rigid, fibrotic anorectal stricture. PMID:27433152

  13. High grade anorectal stricture complicating Crohn's disease: endoscopic treatment using insulated-tip knife.

    PubMed

    Chon, Hyung Ku; Shin, Ik Sang; Kim, Sang Wook; Lee, Soo Teik

    2016-07-01

    Endoscopic treatments have emerged as an alternative to surgery, in the treatment of benign colorectal stricture. Unlike endoscopic balloon dilatation, there is limited data on endoscopic electrocautery incision therapy for benign colorectal stricture, especially with regards to safety and long-term patency. We present a case of a 29-year-old female with Crohn's disease who had difficulty in defecation and passing thin stools. A pelvic magnetic resonance imaging scan, gastrograffin enema, and sigmoidoscopy showed a high-grade anorectal stricture. An endoscopic insulated-tip knife incision was successfully performed to resolve the problem. From our experience, we suggest that endoscopic insulated-tip knife treatment may be a feasible and effective modality for patients with short-segment, very rigid, fibrotic anorectal stricture. PMID:27433152

  14. Müllerian agenesis in the presence of anorectal malformations in female newborns: a diagnostic challenge.

    PubMed

    Teo, Xin Ling; Narasimhan, Kannan Laksmi; Chua, Joyce Horng Yiing

    2015-05-01

    Rectovestibular fistula is the most common type of anomaly found in a female newborn with anorectal malformation. However, when the baby is found to have two orifices in the introitus, rectovaginal fistula is much less common and suspected. The rare differential diagnosis of Müllerian agenesis, a condition in which the rectum shifts anteriorly and the vagina is absent, is seldom considered. In many cases, the diagnosis of Müllerian agenesis is made only during definitive anorectoplasty. In view of its impact on management, a proper examination under anaesthesia, imaging studies and a diagnostic laparoscopy may be required to confirm the presence or absence of Müllerian structures in such patients. We herein describe a patient with the rare coexistence of VACTERL association and Müllerian agenesis, and discuss the management of anorectal malformations in female patients with Müllerian agenesis. PMID:26034325

  15. Asymptomatic Congenital Absence of Lateral Pedal Rays.

    PubMed

    Salvi, Andrea Emilio; Roda, Simone; Chessa, Angelo; Pezzoni, Massimo

    2016-01-01

    Complete absence of 1 or more pedal rays is a rare condition. In the present report, the case of an adult male with complete congenital absence of his right fourth and fifth pedal rays is described. The condition had been asymptomatic until he had sustained an acute third metatarsal fracture and was satisfactorily treated with cast immobilization. PMID:26359621

  16. Asymptomatic Transhiatal Pancreatic Herniation after Oesophagectomy

    PubMed Central

    Pal, Sujoy; Dash, Nihar Ranjan; Madhusudhan, KS; Srivastava, Deep Narayan

    2014-01-01

    Transhiatal herniation of abdominal organs after oesophageal resection and reconstruction is rare and sparsely described in the literature. The commonest organ to herniate is the colon. Pancreatic herniation has been reported twice before. We report a case of postoesophagectomy transhiatal pancreatic herniation in an asymptomatic patient. PMID:25478403

  17. [Usefulness of anorectal manometry in the neonatal diagnosis of Hirschsprung disease].

    PubMed

    Núñez, R; Cabrera, R; Moreno, C; Agulla, E; Vargas, I; Blesa, E

    2000-01-01

    During 1992 through 1998 anorectal manometry studies have been carried out on 32 newborn, with age between 48 hours and 28 days and weight range of 1,400 and 4,200 g at the test moment. The test has been prescribed due to a retard in meconial evacuation in the 32 patients, moreover, 13 out of them also presented an intestinal obstruction or subobstruction. The anorectal manometry is carried out with a probe especially designed by us for newborn and a Hellige polygraph. Presence or absence or rectoanal inhibitory reflex (RAIR) is assessed. The test is repeated after one and three weeks from the first study in the cases of RAIR absence. A barium enema was carried out in case of RAIR absence. The RAIR was present in 20 out of the 32 newborn, which allowed the exclusion of Hirschsprung's disease (HD) in these patients. Of the remaining 12 patients, in 11 it was shown the absence of RIAR in the first anorectal manometry study, making it possible the early diagnosis of HD in 9 patients and transient functional obstruction of the colon in 2 newborns. This former diagnosis was corroborated by the findings of the enema, which showed a small left colon and by the presence of RAIR in a later anorectal manometry control. There was a doubtful case in the first study, showing later the absence of RAIR. The first enema in 10 newborn with HD was considered normal in 3 cases and with transitional zone in 4 newborns and microcolon in 1 case. PMID:12602017

  18. Pathophysiology and Natural History of Anorectal Sequelae Following Radiation Therapy for Carcinoma of the Prostate

    SciTech Connect

    Yeoh, Eric K.; Holloway, Richard H.; Fraser, Robert J.; Botten, Rochelle J.; Di Matteo, Addolorata C.; Butters, Julie

    2012-12-01

    Purpose: To characterize the prevalence, pathophysiology, and natural history of chronic radiation proctitis 5 years following radiation therapy (RT) for localized carcinoma of the prostate. Methods and Materials: Studies were performed in 34 patients (median age 68 years; range 54-79) previously randomly assigned to either 64 Gy in 32 fractions over 6.4 weeks or 55 Gy in 20 fractions over 4 weeks RT schedule using 2- and later 3-dimensional treatment technique for localized prostate carcinoma. Each patient underwent evaluations of (1) gastrointestinal (GI) symptoms (Modified Late Effects in Normal Tissues Subjective, Objective, Management and Analytic scales including effect on activities of daily living [ADLs]); (2) anorectal motor and sensory function (manometry and graded balloon distension); and (3) anal sphincteric morphology (endoanal ultrasound) before RT, at 1 month, and annually for 5 years after its completion. Results: Total GI symptom scores increased after RT and remained above baseline levels at 5 years and were associated with reductions in (1) basal anal pressures, (2) responses to squeeze and increased intra-abdominal pressure, (3) rectal compliance and (4) rectal volumes of sensory perception. Anal sphincter morphology was unchanged. At 5 years, 44% and 21% of patients reported urgency of defecation and rectal bleeding, respectively, and 48% impairment of ADLs. GI symptom scores and parameters of anorectal function and anal sphincter morphology did not differ between the 2 RT schedules or treatment techniques. Conclusions: Five years after RT for prostate carcinoma, anorectal symptoms continue to have a significant impact on ADLs of almost 50% of patients. These symptoms are associated with anorectal dysfunction independent of the RT schedules or treatment techniques reported here.

  19. Clinical study on 71 anorectal cases treated by carbon dioxide laser

    NASA Astrophysics Data System (ADS)

    Li, Gui-hua

    1993-03-01

    This paper describes the effective result of carbon dioxide laser on type I and II internal hemorrhoids, mixed hemorrhoids, anal fissure or fistula, etc. At present, simple hemorrhoidectomy is less acceptable to patients for its excessive bleeding and severe pain during and after the operation. Therefore, the results of 71 anorectal cases of hemorrhoidectomy using carbon dioxide laser have been observed in our hospital. The rates of effective treatment and cure were 100% and 94.3%, respectively.

  20. Sexual Assault

    MedlinePlus

    Sexual assault is any sexual activity to which you haven't freely given your consent. This includes completed ... trust, a friend, an acquaintance, or a stranger. Sexual assault can affect your health in many ways. It ...

  1. Effect of 5-HT1 agonist (sumatriptan) on anorectal function in irritable bowel syndrome patients

    PubMed Central

    Mulak, Agata; Paradowski, Leszek

    2006-01-01

    AIM: To evaluate the effect of sumatriptan, a selective 5-HT1 agonist, on anorectal function in irritable bowel syndrome (IBS) patients. METHODS: Twenty-two IBS patients selected according to the Rome II criteria (F 15, M 7; mean age 29.3±6.8, range 22-44 years) were examined. The study was blind, randomized and placebo-controlled with a crossover design. Anorectal manometry and rectal balloon distension test were performed before and after the administration of placebo and sumatriptan. RESULTS: The administration of sumatriptan caused a significant increase in the resting anal canal pressure from 9.2±2.0 kPa to 13.1±3.3 kPa (P<0.0001) connected with the increase in the anal sphincter length and high pressure zone. After sumatriptan injection a remarkable increase in the threshold for the first sensation from 27±9 mL to 34±12 mL (P<0.05) and urge sensation from 61±19 mL to 68±18 mL (P<0.01) was observed. Sumatriptan did not affect either the volume evoking the rectoanal inhibitory reflex or the results of the straining test. CONCLUSION: 5-HT1 receptors participate in the regulation of anorectal function. Elucidation of the role of 5-HT1 receptors in the pathophysiological mechanisms of IBS may have some therapeutic implications. PMID:16570352

  2. Exposure to sweetened solutions enhances the anorectic effect of naloxone but not d-fenfluramine.

    PubMed

    Yeomans, M R; Clifton, P G

    1997-08-01

    The effects of prolonged exposure of rats to sweetened caloric (sucrose) and non-caloric (saccharin) solutions on subsequent sensitivity to the anorectic effects of naloxone and d-fenfluramine were investigated in a series of experiments. In Experiment 1, rats given 18 days exposure to 10% sucrose showed greater sensitivity to the anorectic effects of naloxone (0.125-1.0 mg/kg, IP) in a separate feeding test, than did controls or rats exposed to 0.2% saccharin. This effect was replicated in Experiment 2, and here rats exposed to a palatable quinine-sucrose solution that was less preferred than saccharin also showed an enhanced sensitivity to naloxone, similar to that seen in the group exposed to sucrose alone. In Experiment 3, prior exposure to sucrose, quinine-sucrose or saccharin had no effect on the anorectic effects of dexfenfluramine (1.0 and 2.0 mg/kg), while the effect of naloxone (1.0 mg/kg SC) was enhanced by exposure to the two sucrose solutions. All sucrose-exposed rats gained more weight than did control or saccharin-exposed rats. These data suggest that the consumption of palatable calorie-containing solutions selectively alters sensitivity to naloxone, and a number of possible explanations are discussed. PMID:9251966

  3. The Anorectic Effect of CNTF Does Not Require Action in Leptin-Responsive Neurons

    PubMed Central

    Stefater, M. A.; MacLennan, A. J.; Lee, N.; Patterson, C. M.; Haller, A.; Sorrell, J.; Myers, M.; Woods, S. C.

    2012-01-01

    Leptin resistance is a feature of obesity that poses a significant therapeutic challenge. Any treatment that is effective to reduce body weight in obese patients must overcome or circumvent leptin resistance, which promotes the maintenance of excess body fat in obese individuals. Ciliary neurotrophic factor (CNTF) is unique in its ability to reduce food intake and body weight in obese, leptin-resistant humans and rodents. Although attempts to use CNTF as an obesity therapy failed due to the development of neutralizing antibodies to the drug, efforts to understand mechanisms for CNTF's anorectic effects provide an opportunity to develop new drugs for leptin-resistant individuals. CNTF and leptin share several structural, anatomic, and signaling properties, but it is not understood whether or how the two cytokines might interact to affect energy balance. Here, we conditionally deleted the CNTF receptor (CNTFR) subunit, CNTFRα, in cells expressing leptin receptors. We found that CNTFR signaling in leptin-responsive neurons is not required for endogenous maintenance of energy balance and is not required for the anorectic response to exogenous administration of a CNTF agonist. These results indicate that despite anatomical overlap for CNTF and leptin action, CNTF appears to act within a distinct neuronal population to elicit its potent anorectic effect. PMID:22518062

  4. [Effect of the menstrual cycle on the reproducibility of anorectal manometry].

    PubMed

    Schnegg, J F; Rey, F; Armstrong, D; Blum, A L; Fried, M

    1994-04-30

    The influence of the menstrual cycle on the reproducibility of anorectal manometry was investigated in 6 healthy volunteers (median age 29 years) without hormonal treatment, who were studied during the follicular and the luteal phases and during the menstruation phase. The intra- and interindividual variations were compared by calculating KENDALL's concordance coefficient. The following results were obtained (mean +/- SD): sphincter length (41 +/- 4 mm), anal pressure at rest (79 +/- 6 cm H2O) and during voluntary contraction (167 +/- 23 cm H2O), threshold volume for the anorectal reflex (12 +/- 3 ml), duration after 20 ml (24 +/- 7 seconds), after 40 ml (47 +/- 3 seconds) and variation of the rectoanal inhibitory reflex after 40 ml (25 +/- 9 cm H2O), threshold volume of rectal sensation (16 +/- 5 ml), volume of constant perception after 30 seconds (101 +/- 27 ml), maximum tolerable volume (212 +/- 18 ml) and rectal pressure during maximum tolerable volume (23 +/- 6 cm H2O). For all of the above parameters, the intra-individual variations were not higher than the inter-individual variations. We therefore conclude that the menstrual cycle does not influence the reproducibility of anorectal manometry in the healthy woman. PMID:8202671

  5. The diagnostic value of MRI fistulogram and MRI distal colostogram in patients with anorectal malformations.

    PubMed

    Kavalcova, Lucie; Skaba, Richard; Kyncl, Martin; Rouskova, Blanka; Prochazka, Ales

    2013-08-01

    Contrast fistulogram (FG) and distal pressure colostogram (DPCG) are standard diagnostic methods for the assessment of anorectal malformations. Pelvic magnetic resonance imaging (MRI) earned a place among essential diagnostic methods in preoperative investigations after the Currarino syndrome and a high incidence of associated spinal dysraphism were described. The aim of our study was to evaluate the possibility of substituting FG and DPCG by a modified pelvic MRI, e.g. MRI fistulogram (MRI-FG) and MRI colostogram (MRI-DPCG). The prospective study involved 29 patients with anorectal malformations who underwent a modified pelvic MRI. The length and course of fistulas and rectum, and the presence of sacral anomalies were studied on MRI images and compared with images obtained by radiologic examinations. Modified MRI brought identical results as contrast studies in 25 patients when related to the fistula and rectum length and course. MRI was more accurate for the detection of sacral anomalies. MRI-FG was the only imaging method used in the four most recent patients. The results support the assumption that conventional contrast examinations for the assessment of anorectal malformations can be replaced by MRI, thus reducing the radiation dose. PMID:23932626

  6. Sexual Health

    MedlinePlus

    ... Basic HIV/AIDS information and resources for prevention LGBT Health Information for lesbian, gay, bisexual, or transgender (LGBT) individuals Sexual Health News & Information Understanding Sexual Health ...

  7. Anorectal Chlamydia trachomatis Load Is Similar in Men Who Have Sex with Men and Women Reporting Anal Sex

    PubMed Central

    van Liere, Geneviève A. F. S.; Dirks, Jeanne A. M. C.; Hoebe, Christian J. P. A.; Wolffs, Petra F.; Dukers-Muijrers, Nicole H. T. M.

    2015-01-01

    Background Anorectal Chlamydia trachomatis (chlamydia) is frequently diagnosed in men who have sex with men (MSM) and in women, but it is unknown whether these infections are comparable in clinical impact and transmission potential. Quantifying bacterial load and identifying determinants associated with high bacterial load could provide more insight. Methods We selected a convenience sample of MSM who reported anal sex (n = 90) and women with concurrent urogenital/anorectal chlamydia who reported anal sex (n = 51) or did not report anal sex (n = 61) from the South Limburg Public Health Service’s STI unit. Bacterial load (Chlamydia/ml) was quantified for all samples and log transformed for analyses. Samples with an unquantifiable human leukocyte antigen (n = 9) were excluded from analyses, as they were deemed inadequately sampled. Results The mean log anorectal chlamydia load (3.50) was similar for MSM and women who reported having anal sex (3.80, P = 0.21). The anorectal chlamydia load was significantly higher in these groups than in women who did not report having anal sex (2.76, P = 0.001). Detectable load values ranged from 1.81–6.32 chlamydia/ml for MSM, 1.74–7.33 chlamydia/ml for women who reported having anal sex and 1.84–6.31 chlamydia/ml for women who did not report having anal sex. Symptoms and several other determinants were not associated with anorectal chlamydia load. Conclusions Women who did not report anal sex had lower anorectal loads, but they were within a similar range to the other two groups. Anorectal chlamydia load was comparable between MSM and women who reported anal sex, suggesting similar transmission potential. PMID:26262680

  8. Targeting melanocortin receptors: an approach to treat weight disorders and sexual dysfunction.

    PubMed

    Wikberg, Jarl E S; Mutulis, Felikss

    2008-04-01

    The melanocortin system has multifaceted roles in the control of body weight homeostasis, sexual behaviour and autonomic functions, and so targeting this pathway has immense promise for drug discovery across multiple therapeutic areas. In this Review, we first outline the physiological roles of the melanocortin system, then discuss the potential of targeting melanocortin receptors by using MC3 and MC4 agonists for treating weight disorders and sexual dysfunction, and MC4 antagonists to treat anorectic and cachectic conditions. Given the complexity of the melanocortin system, we also highlight the challenges and opportunities for future drug discovery in this area. PMID:18323849

  9. Treatment approaches to asymptomatic follicular lymphoma.

    PubMed

    Sarkozy, Clémentine; Salles, Gilles

    2013-12-01

    Follicular lymphoma is a heterogeneous disease in which some patients present an indolent evolution for decades and others, a rather aggressive form of the disease requiring immediate therapy. While immunochemotherapy has emerged as a standard of care for symptomatic patients, treatment of the asymptomatic population remains controversial. Since the disease is still considered incurable, delayed initiation of therapy is an acceptable option. However, four single injections of rituximab can result in an acceptable clinical response and can improve the duration of the interval without cytotoxic therapy. With recent therapeutic approaches that enable substantial improvements in life expectancy for follicular lymphoma patients, limiting short- or long-term treatment toxicities appears as a new concern in the asymptomatic population. Based on these options, the challenge is to preserve patient quality of life and prolong survival: from the patient's perspective, his/her opinion is therefore of significant importance. PMID:24219551

  10. Asymptomatic memory CD8+ T cells

    PubMed Central

    Khan, Arif Azam; Srivastava, Ruchi; Lopes, Patricia Prado; Wang, Christine; Pham, Thanh T; Cochrane, Justin; Thai, Nhi Thi Uyen; Gutierrez, Lucas; BenMohamed, Lbachir

    2014-01-01

    Generation and maintenance of high quantity and quality memory CD8+ T cells determine the level of protection from viral, bacterial, and parasitic re-infections, and hence constitutes a primary goal for T cell epitope-based human vaccines and immunotherapeutics. Phenotypically and functionally characterizing memory CD8+ T cells that provide protection against herpes simplex virus type 1 and type 2 (HSV-1 and HSV-2) infections, which cause blinding ocular herpes, genital herpes, and oro-facial herpes, is critical for better vaccine design. We have recently categorized 2 new major sub-populations of memory symptomatic and asymptomatic CD8+ T cells based on their phenotype, protective vs. pathogenic function, and anatomical locations. In this report we are discussing a new direction in developing T cell-based human herpes vaccines and immunotherapeutics based on the emerging new concept of “symptomatic and asymptomatic memory CD8+ T cells.” PMID:24499824

  11. Autofluorescence bronchoscopy in volunteer asymptomatic smokers.

    PubMed

    Stringer, M R; Moghissi, K; Dixon, K

    2008-06-01

    We assess the sensitivity of autofluorescence bronchoscopy (AFB) compared to that of white light bronchoscopy (WLB) for identification of pre-invasive neoplastic changes of bronchial mucosa in asymptomatic heavy smokers. WLB was performed using a standard flexible fibre-optic bronchoscope, and AFB carried out using the Xillix LIFE Lung((R)) system. Positive AFB images were indicated in the bronchial tree from 51 of the 93 subjects in the study. Biopsies showed epithelial abnormalities in 27 (15 metaplasia, 12 inflammatory changes) of these. WLB showed abnormality in 1 subject but with no pathological changes revealed by cyto-histology. Therefore, the sensitivity of AFB to metaplasia was 75% compared to zero for WLB. AFB yields positive predictive values for metaplastic and overall mucosal changes of 29.4% and 52.9%, respectively. In summary, over 16% of asymptomatic smokers had metaplastic changes in their bronchial mucosa, and AFB proved more sensitive in revealing early changes than WLB. PMID:19356646

  12. Sexual Harassment.

    ERIC Educational Resources Information Center

    Uerling, Donald F.

    This paper sets out the legal grounds for sexual harassment claims in education settings, and notes a number of pertinent cases that are illustrative of common legal and factual issues. Sexual harassment, including sexual abuse, is prohibited by federal and state statutes. Sexual harassment in the context of employment constitutes employment…

  13. Asymptomatic Glomus Tumor of the Mediastinum

    PubMed Central

    Kanakis, Meletios; Rapti, Nikoletta; Chorti, Maria; Lioulias, Achilleas

    2015-01-01

    Glomus tumors are rare benign neoplasms that predominate in limbs. Infrequently, they can occur in a wide anatomic distribution, to include sites not known to contain glomus cells. Although glomus tumors are usually small, pain and tenderness are common clinical symptoms. We report the case of a 69-year-old man with an asymptomatic large mediastinal glomus tumor, who underwent surgical resection. PMID:26442165

  14. Prevalence of asymptomatic urinary abnormalities among adolescents.

    PubMed

    Fouad, Mohamed; Boraie, Maher

    2016-05-01

    To determine the prevalence of asymptomatic urinary abnormalities in adolescents, first morning clean mid-stream urine specimens were obtained from 2500 individuals and examined by dipstick and light microscopy. Adolescents with abnormal screening results were reexamined after two weeks and those who had abnormal results twice were subjected to systemic clinical examination and further clinical and laboratory investigations. Eight hundred and three (32.1%) individuals had urinary abnormalities at the first screening, which significantly decreased to 345 (13.8%) at the second screening, (P <0.001). Hematuria was the most common urinary abnormalities detected in 245 (9.8%) adolescents who had persistent urine abnormalities; 228 (9.1%) individuals had non glomerular hematuria. The hematuria was isolated in 150 (6%) individuals, combined with leukocyturia in 83 (3.3%) individuals, and combined with proteinuria in 12 (0.5%) individuals. Leukocyturia was detected in 150 (6%) of all studied adolescents; it was isolated in 39 (1.6%) individuals and combined with proteinuria in 28 (1.1%) of them. Asymptomatic bacteriuria was detected in 23 (0.9%) of all studied adolescents; all the cases were females. Proteinuria was detected in 65 (2.6%) of all the studied adolescents; 45 (1.8%) individuals had <0.5 g/day and twenty (0.8%) individuals had 0.5-3 g/day. Asymptomatic urinary abnormalities were more common in males than females and adolescents from rural than urban areas (P <0.01) and (P <0.001), respectively. The present study found a high prevalence of asymptomatic urinary abnormalities among adolescents in our population. PMID:27215241

  15. The Paradigm Shift to Non-Treatment of Asymptomatic Bacteriuria.

    PubMed

    Nicolle, Lindsay E

    2016-01-01

    Asymptomatic bacteriuria, also called asymptomatic urinary infection, is a common finding in healthy women, and in women and men with abnormalities of the genitourinary tract. The characterization and introduction of the quantitative urine culture in the 1950s first allowed the reliable recognition of asymptomatic bacteriuria. The observations that a substantial proportion of patients with chronic pyelonephritis at autopsy had no history of symptomatic urinary infection, and the high frequency of pyelonephritis observed in pregnant women with untreated asymptomatic bacteriuria, supported a conclusion that asymptomatic bacteriuria was harmful. Subsequent screening and long term follow-up programs for asymptomatic bacteriuria in schoolgirls and women reported an increased frequency of symptomatic urinary tract infection for subjects with asymptomatic bacteriuria, but no increased morbidity from renal failure or hypertension, or increased mortality. Treatment of asymptomatic bacteriuria did not decrease the frequency of symptomatic infection. Prospective, randomized, comparative trials enrolling premenopausal women, children, elderly populations, patients with long term catheters, and diabetic patients consistently report no benefits with antimicrobial treatment of asymptomatic bacteriuria, and some evidence of harm. Several studies have also reported that antimicrobial treatment of asymptomatic bacteriuria increases the short term risk of pyelonephritis. Current investigations are exploring the potential therapeutic intervention of establishing asymptomatic bacteriuria with an avirulent Escherichia coli strain to prevent symptomatic urinary tract infection for selected patients. PMID:27104571

  16. Argon Plasma Coagulation Therapy Versus Topical Formalin for Intractable Rectal Bleeding and Anorectal Dysfunction After Radiation Therapy for Prostate Carcinoma

    SciTech Connect

    Yeoh, Eric; Tam, William; Schoeman, Mark; Moore, James; Thomas, Michelle; Botten, Rochelle; Di Matteo, Addolorata

    2013-12-01

    Purpose: To evaluate and compare the effect of argon plasma coagulation (APC) and topical formalin for intractable rectal bleeding and anorectal dysfunction associated with chronic radiation proctitis. Methods and Materials: Thirty men (median age, 72 years; range, 49-87 years) with intractable rectal bleeding (defined as ≥1× per week and/or requiring blood transfusions) after radiation therapy for prostate carcinoma were randomized to treatment with APC (n=17) or topical formalin (n=13). Each patient underwent evaluations of (1) anorectal symptoms (validated questionnaires, including modified Late Effects in Normal Tissues–Subjective, Objective, Management, and Analytic and visual analogue scales for rectal bleeding); (2) anorectal motor and sensory function (manometry and graded rectal balloon distension); and (3) anal sphincteric morphology (endoanal ultrasound) before and after the treatment endpoint (defined as reduction in rectal bleeding to 1× per month or better, reduction in visual analogue scales to ≤25 mm, and no longer needing blood transfusions). Results: The treatment endpoint was achieved in 94% of the APC group and 100% of the topical formalin group after a median (range) of 2 (1-5) sessions of either treatment. After a follow-up duration of 111 (29-170) months, only 1 patient in each group needed further treatment. Reductions in rectal compliance and volumes of sensory perception occurred after APC, but no effect on anorectal symptoms other than rectal bleeding was observed. There were no differences between APC and topical formalin for anorectal symptoms and function, nor for anal sphincteric morphology. Conclusions: Argon plasma coagulation and topical formalin had comparable efficacy in the durable control of rectal bleeding associated with chronic radiation proctitis but had no beneficial effect on anorectal dysfunction.

  17. Imaging features of primary anorectal gastrointestinal stromal tumors with clinical and pathologic correlation

    PubMed Central

    Koch, M.R.; Jagannathan, J.P.; Krajewski, K.M.; Raut, C.P.; Hornick, J.L.; Ramaiya, N.H.

    2012-01-01

    Abstract Purpose: To evaluate the imaging features of anorectal gastrointestinal stromal tumors (GISTs) with clinical and histopathologic correlation. Materials and methods: In this Institutional Review Board-approved, Health Insurance Portability and Accountability Act-compliant retrospective study, 16 patients (12 men; mean age 66 years (30–89 years)) with pathologically proven anorectal GISTs seen at our institution from January 2001 to July 2011 were identified. Electronic medical records were reviewed to obtain clinical data. Pretreatment imaging studies (computed tomography (CT) in 16 patients, magnetic resonance imaging (MRI) in 9 patients and fluorodeoxyglucose (FDG)-positron emission tomography (PET)/CT in 8 patients) were evaluated by 2 radiologists until consensus. The location, size and imaging features of the primary tumor and metastases at presentation, if any, were recorded, and correlated with clinical data and pathologic features (histologic type, presence of necrosis, mitotic activity, risk category, immunohistochemical profile). Results: The mean tumor size was 6.9 × 6.0 cm. Of the 16 tumors, 11 (68.7%) were infralevator, 4 (25%) supra and infralevator and 1 (6.3%) supralevator; 9 (56.2%) were exophytic, 6 (37.5%) both exophytic and intraluminal, and 1 (6.3%) was intraluminal. The tumors were iso- to minimally hypoattenuating to muscle on CT, iso- to minimally hypointense on T1-weighted images, hyperintense on T2-weighted images and showed variable enhancement. Necrosis was seen in 4 (25%), and hemorrhage and calcification in 2 (12.5%) patients each. The tumors were FDG avid with a mean maximum standardized uptake value of 11 (8.4–16.8). All tumors were positive for KIT and CD34. Distant metastasis to liver was seen in 1 patient (6.3%) at presentation. Conclusion: Anorectal GISTs are well-circumscribed, non-circumferential, predominantly infralevator, intramural or exophytic, FDG-avid, hypoattenuating masses, and present without

  18. Transrectal ultrasonography: relationship with anorectal manometry, electromyography and sensitivity tests in irritable bowel syndrome.

    PubMed

    Awad, R A; Martin, J; Cal y Major, M; Noguera, J L; Ramos, R; Amezcua, C; Camacho, S; Santiago, R; Ramirez, J L; Castro, J

    1998-01-01

    Irritable bowel syndrome is the most frequently diagnosed disorder in gastroenterology. It has been demonstrated with specialized motility studies that these patients compared to healthy subjects show changes in rectoanal electrical and mechanical activity and in rectoanal sensitivity. However, until now no report has been published on morphological alterations in the rectum or the internal anal sphincter. Twenty-five consecutive patients with irritable bowel syndrome (mean age 32, range 17-47 years; 24 females) were evaluated prospectively by transrectal ultrasonography, rectal sensitivity studies, and recordings of both electrical and mechanical activity of the distal rectum and internal anal sphincter during a 2-h inter-digestive period. Ten healthy volunteers (mean age 34.5, range 19-50 years) served as a control group. Paired and non-paired Student's two-tailed t test and linear regression analysis were used. It was shown that muscle thickness of the rectum during rest (4.7 +/- 0.1 mm) was correlated neither with its rectal spike amplitude (0.73 +/- 0.1 mV) nor with rectal spike frequency (17.06 +/- 3.6 spike/2 h). In addition, the diameter of the internal anal sphincter (1.2 +/- 0.1 mm) was correlated neither with its resting pressure, nor with frequency (17.1 +/- 3.2/2 h), duration (14.9 +/- 1.5 s), or amplitude (14.1 +/- 1.9 mmHg), of inhibition of the spontaneous rectoanal inhibitory reflex. No correlation was found between ultrasonographic parameters and rectal distension variables (r = 0.03). This study demonstrates for the first time morphological anorectal changes in patients with irritable bowel syndrome compared to healthy subjects, in addition to showing that morphological changes are independent of physiological ones. Therefore both transrectal ultrasonography to determine anorectal morphology and electromanometry to assess anorectal function are important measures in the evaluation of patients with irritable bowel syndrome. PMID:9638493

  19. Neonatal Sigmoid Colon Perforation: A Rare Occurrence in Low Anorectal Malformation and Review of the Literature.

    PubMed

    Parelkar, Sandesh V; Kapadnis, Satish P; Sanghvi, Beejal V; Joshi, Prashant B; Mundada, Dinesh D; Oak, Sanjay N

    2016-06-01

    Gastrointestinal perforation in neonates with anorectal malformation (ARM) is extremely uncommon. Delayed patient presentation is an important causative factor. A 2.5-kg neonate presented 72 hours after birth with abdominal distention and absent anal opening with meconium pearls. An abdominal X-ray revealed the presence of free gas. After adequate resuscitation patient underwent surgery. Closure of the sigmoid colon perforation with a proximal diverting loop colostomy with anoplasty was done. The literature reveals only two cases of sigmoid colon perforation with low ARM. Ours is the third case, in whom repair of the perforation and correction of the ARM was managed successfully at the same time. PMID:24231113

  20. Recurrent Pure Calcite Urolithiasis Confirmed by Endoscopic Removal and Infrared Spectroscopy in a Malnourished Anorectic Female.

    PubMed

    Christiansen, Frederikke Eichner; Andreassen, Kim Hovgaard; Sloth Osther, Palle Jörn

    2016-01-01

    Often when calcite is found as a component of urinary calculi, they are considered false calculi or artifacts. We present a case of true calcite urolithiasis. The stone material was removed percutaneously from a severely malnourished anorectic woman and analyzed by infrared spectroscopy (IRS). In addition, calcite urolithiasis was confirmed in several recurrent stone events by IRS. Laxative abuse with magnesium oxide was believed to be the underlying cause of stone formation, and ammonium chloride given as one weekly dose turned out to be effective for stone prevention. PMID:27579419

  1. [Experience in the use of laser instruments in surgery of the anorectal region].

    PubMed

    Skobelkin, O K; Brekhov, E I; Ul'ianov, V I; Tolstykh, P I; Kochurkov, N V; Sten'ko, V G; Derbenev, V A; Tsvik, A M; Itskovich, L N

    1989-10-01

    The article discusses experience in surgical treatment of 480 patients with the most common diseases of the anorectal region (acute and chronic haemorrhoids, acute and chronic paraproctitis, polyps, chronic fissures of the anal canal) in which special laser tools were used. The carbonic acid laser Skalpel-1 with a wave length of 10.6 microns and power of 30 W was used as the source of laser radiation. Methods of operations with the use of these tools are described in detail. The advantages of laser instruments in the treatment of patients with the above listed diseases are shown on a rich clinical material. PMID:2593578

  2. Advantages of robot-assisted surgery in anorectal malformations: Report of a case

    PubMed Central

    Ruiz, María Rodríguez; Kalfa, Nicolas; Allal, Hossein

    2016-01-01

    Laparoscopy has been widely used to repair anorectal malformations (ARMs) by paediatric surgeons in an attempt to be less invasive, offer better cosmetic results, enable a faster return of bowel function, decrease length of hospital stay and pain, and lately to improve functional results. Robotic technology assists the paediatric surgeon by increasing dexterity and precision of movement with a robotic wrist-like mechanism that allows up to 90° of articulation and 7° of freedom. This is important in ARM surgery, where the dissection of the fistula and the pull-through of the rectum into the muscular complex are crucial to achieve continence in future. PMID:27073314

  3. Advantages of robot-assisted surgery in anorectal malformations: Report of a case.

    PubMed

    Ruiz, María Rodríguez; Kalfa, Nicolas; Allal, Hossein

    2016-01-01

    Laparoscopy has been widely used to repair anorectal malformations (ARMs) by paediatric surgeons in an attempt to be less invasive, offer better cosmetic results, enable a faster return of bowel function, decrease length of hospital stay and pain, and lately to improve functional results. Robotic technology assists the paediatric surgeon by increasing dexterity and precision of movement with a robotic wrist-like mechanism that allows up to 90° of articulation and 7° of freedom. This is important in ARM surgery, where the dissection of the fistula and the pull-through of the rectum into the muscular complex are crucial to achieve continence in future. PMID:27073314

  4. Recurrent Pure Calcite Urolithiasis Confirmed by Endoscopic Removal and Infrared Spectroscopy in a Malnourished Anorectic Female

    PubMed Central

    Andreassen, Kim Hovgaard; Sloth Osther, Palle Jörn

    2016-01-01

    Abstract Often when calcite is found as a component of urinary calculi, they are considered false calculi or artifacts. We present a case of true calcite urolithiasis. The stone material was removed percutaneously from a severely malnourished anorectic woman and analyzed by infrared spectroscopy (IRS). In addition, calcite urolithiasis was confirmed in several recurrent stone events by IRS. Laxative abuse with magnesium oxide was believed to be the underlying cause of stone formation, and ammonium chloride given as one weekly dose turned out to be effective for stone prevention. PMID:27579419

  5. Rethinking the Routine Provision of Psychotherapy to Children/Adolescents Labeled "Sexually Abused"

    ERIC Educational Resources Information Center

    Oellerich, Thomas

    2007-01-01

    Whether symptomatic or asymptomatic, children labeled sexually abused are routinely offered treatment at considerable financial cost. One result of this is that mental health professionals are being charged with exploiting the problem of child sexual abuse (CSA). Is the routine provision of psychotherapy for children and adolescents labeled…

  6. Adolescent Sexuality.

    ERIC Educational Resources Information Center

    Sharpe, Thomasina H.

    2003-01-01

    This article offers a medical and psychosocial perspective of adolescent sexual development. Sub-types of sexual development are discussed as well as treatment implications for allied health providers. (Contains 38 references.) (Author)

  7. Sexual Health

    MedlinePlus

    ... both men and women. Factors that can affect sexual health include Fear of unplanned pregnancy Concerns about infertility Sexually transmitted diseases Chronic diseases such as cancer or heart disease ...

  8. Sexual Assault

    MedlinePlus

    ... to anyone of any age, race or ethnicity, religion, ability, appearance, sexual orientation, or gender identity. However, ... to anyone of any age, race or ethnicity, religion, ability, appearance, sexual orientation, or gender identity. However, ...

  9. Differences in toileting habits between children with chronic encopresis, asymptomatic siblings, and asymptomatic nonsiblings.

    PubMed

    Borowitz, S M; Cox, D J; Sutphen, J L

    1999-06-01

    No studies have compared toileting-specific behaviors of encopretic children with those of asymptomatic children and have controlled for environmental factors such as parental attitudes, parenting styles, and bathroom facilities. This study prospectively examined the toileting habits of 86 chronically encopretic children compared with those of 27 asymptomatic siblings and 35 asymptomatic nonsiblings. Although encopretic children experienced significantly more soiling than did controls, the total number of daily bowel movements passed in the toilet (+/-SD) was comparable in the three groups (.92 +/- .76 in encopretic children compared with 1.14 +/- .43 and 1.08 +/- .47 in siblings and nonsiblings, respectively). Encopretic children experienced pain with defecation more often than did controls. During the 14-day study period, encopretic children complained of pain on 2.75 +/- 4.03 days compared with .58 +/- 1.84 days among sibling controls and 2.31 +/- 3.21 days among nonsibling controls. The mean pain score in encopretic children was .76 +/- 1.00 compared with .05 +/- .15 and .26 +/- .38 among siblings and nonsiblings, respectively. All three groups of children sat on the toilet without parental prompting the same number of times each day. In summary, children with chronic encopresis do not seem to avoid toileting, and they exhibit toileting behaviors that are very similar to those of asymptomatic siblings as well as to those of nonsibling controls. PMID:10393070

  10. [Ano-rectal injuries in civilian practice in Cameroon. 10 case reports].

    PubMed

    Yao, J G; Masso-Misse, P; Malonga, E

    1994-01-01

    At the Central Hospital of Yaoundé, Cameroon, 10 ano-rectal injuries were treated over a period of 5 years. There were the same number of men and women and all patients were young (range: 7 to 35 years). The cause was illegal abortion in 2 cases and impalement following a fall from a tree in 3. The time lapse between injury and treatment was longer than 24 hours in 5 patients. In 2 cases the lesions were minor and simple debridement was possible. In the remaining 8 cases, construction of a colostomy was required using either the Hartmann terminal-type technique (n = 5) or the exclusion technique (n = 3). Three patients died: one from traumatic shock and two from septic shock. Complications were observed in 4 patients: 2 infections and 2 mechanical complications. Two patients presented permanent sequels including one with partial fecal incontinence. This study confirms the difficulty in management of ano-rectal injuries with limited facilities and reveals the variety of situations that can lead to these injuries especially in children in Africa. PMID:7934784

  11. The anorectic effect of fenfluramine is increased by estradiol treatment in ovariectomized rats.

    PubMed

    Rivera, Heidi M; Eckel, Lisa A

    2005-10-15

    The emergence of sex- and estrous cycle-related differences in the anorectic effect of fenfluramine, a serotonin (5-HT) agonist, prompted us to investigate whether these behavioral changes are mediated by estradiol. Rats were ovariectomized and housed in cages that permitted the analysis of feeding and locomotor activity via an automated, computerized system. Using a within-subjects design, we investigated the effects of 1 mg/kg d-fenfluramine and saline vehicle on food intake and wheel running in ovariectomized rats following estradiol benzoate (EB) and oil vehicle treatment. A cyclic regimen of EB treatment was used to mimic the changes in endogenous estradiol secretion over the rat's 4-day estrous cycle. The decrease in food intake following fenfluramine treatment was greater in EB-treated rats, relative to oil-treated rats. Fenfluramine also produced a small but significant decrease in wheel running in ovariectomized rats that was not modulated by EB treatment. Thus, EB's ability to increase the anorectic effect of this dose of fenfluramine appears behaviorally specific. Although the inhibition of food intake by fenfluramine is largely attributed to its ability to increase synaptic levels of 5-HT, additional research involving selective 5-HT receptor agonists and antagonists is necessary to determine whether estradiol interacts with the endogenous 5-HT system to control food intake in the female rat. PMID:16139852

  12. Dkk1 in the Peri-Cloaca Mesenchyme Regulates Formation of Anorectal and Genitourinary Tracts

    PubMed Central

    MacDonald, Bryan T.; Borer, Joseph G.; Li, Xue

    2013-01-01

    Anorectal malformation (ARM) is a common birth defect but the developmental history and the underlying molecular mechanism are poorly understood. Using murine genetic models, we report here that a signaling molecule Dickkopf-1 (Dkk1) is a critical regulator. The anorectal and genitourinary tracts are major derivatives of caudal hindgut, or the cloaca. Dkk1 is highly expressed in the dorsal peri-cloacal mesenchymal (dPCM) progenitors. We show that deletion of Dkk1 causes the imperforate anus with rectourinary fistula. Mutant genital tubercles exhibit a preputial hypospadias phenotype and premature urethral canalization. Dkk1 mutants have an ectopic expansion of the dPCM tissue, which correlates with an aberrant increase of cell proliferation and survival. This ectopic tissue is detectable before the earliest sign of the anus formation, suggesting that it is most likely the primary or early cause of the defect. Deletion of Dkk1 results in an elevation of the Wnt/ß-catenin activity. Signaling molecules Shh, Fgf8 and Bmp4 are also upregulated. Furthermore, genetic hyperactivation of Wnt/ß-catenin signal pathway in the cloacal mesenchyme partially recapitulates Dkk1 mutant phenotypes. Together, these findings underscore the importance of DKK1 in regulating behavior of dPCM progenitors, and suggest that formation of anus and urethral depends on Dkk1-mediated dynamic inhibition of the canonical Wnt/ß-catenin signal pathway. PMID:24479159

  13. Asymptomatic brucellosis infection in humans: implications for diagnosis and prevention.

    PubMed

    Zhen, Q; Lu, Y; Yuan, X; Qiu, Y; Xu, J; Li, W; Ke, Y; Yu, Y; Huang, L; Wang, Y; Chen, Z

    2013-09-01

    Human brucellosis is mainly caused by contact with Brucella-infected animals and their secretions and carcasses. Individuals who are continuously in contact with animals are considered to be at a high risk but only some show symptoms and are diagnosed as cases of brucellosis. Here, we showed that asymptomatic brucellosis infections occur among humans. Asymptomatic infections mainly result from less frequent contact with Brucella and/or contact with low-virulence Brucella. In our study, patients with asymptomatic infection had low antibody titres and different contact patterns. Awareness of asymptomatic infection is important for early diagnosis of brucellosis and prevention of chronic infection. PMID:23668532

  14. Effects of Anorectic Drugs on Food Intake under Progressive-Ratio and Free-Access Conditions in Rats

    ERIC Educational Resources Information Center

    LeSage, Mark G.; Stafford, David; Glowa, John R.

    2004-01-01

    The effects of two anorectic drugs, dexfenfluramine and phentermine, on food intake under different food-access conditions were examined. Experiment 1 compared the effects of these drugs on food intake under a progressive-ratio (PR) schedule and free-access conditions. Dexfenfluramine decreased food intake under both conditions, but the doses…

  15. Asymptomatic post-rheumatic giant left atrium.

    PubMed

    Özkartal, Tardu; Tanner, Felix C; Niemann, Markus

    2016-06-26

    A 78-year-old asymptomatic woman was referred to our clinic for a second opinion regarding indication for mitral valve surgery. An echocardiogram showed a moderate mitral stenosis with a concomitant severe regurgitation. The most striking feature, however, was a giant left atrium with a parasternal anteroposterior diameter of 79 mm and a left atrial volume index of 364 mL/m². There are various echocardiographic definitions of a giant left atrium, which are mainly based on measurements of the anteroposterior diameter of the left atrium using M-mode in the parasternal long axis view. Since the commonly accepted method for echocardiographic evaluation of left atrial size is left atrial volume index, we propose a cut-off value of 140 mL/m(2) for the definition of a "giant left atrium". PMID:27354895

  16. Asymptomatic humans transmit dengue virus to mosquitoes

    PubMed Central

    Duong, Veasna; Lambrechts, Louis; Paul, Richard E.; Ly, Sowath; Lay, Rath Srey; Long, Kanya C.; Huy, Rekol; Tarantola, Arnaud; Scott, Thomas W.; Sakuntabhai, Anavaj; Buchy, Philippe

    2015-01-01

    Three-quarters of the estimated 390 million dengue virus (DENV) infections each year are clinically inapparent. People with inapparent dengue virus infections are generally considered dead-end hosts for transmission because they do not reach sufficiently high viremia levels to infect mosquitoes. Here, we show that, despite their lower average level of viremia, asymptomatic people can be infectious to mosquitoes. Moreover, at a given level of viremia, DENV-infected people with no detectable symptoms or before the onset of symptoms are significantly more infectious to mosquitoes than people with symptomatic infections. Because DENV viremic people without clinical symptoms may be exposed to more mosquitoes through their undisrupted daily routines than sick people and represent the bulk of DENV infections, our data indicate that they have the potential to contribute significantly more to virus transmission to mosquitoes than previously recognized. PMID:26553981

  17. Asymptomatic post-rheumatic giant left atrium

    PubMed Central

    Özkartal, Tardu; Tanner, Felix C; Niemann, Markus

    2016-01-01

    A 78-year-old asymptomatic woman was referred to our clinic for a second opinion regarding indication for mitral valve surgery. An echocardiogram showed a moderate mitral stenosis with a concomitant severe regurgitation. The most striking feature, however, was a giant left atrium with a parasternal anteroposterior diameter of 79 mm and a left atrial volume index of 364 mL/m². There are various echocardiographic definitions of a giant left atrium, which are mainly based on measurements of the anteroposterior diameter of the left atrium using M-mode in the parasternal long axis view. Since the commonly accepted method for echocardiographic evaluation of left atrial size is left atrial volume index, we propose a cut-off value of 140 mL/m2 for the definition of a “giant left atrium”. PMID:27354895

  18. Diagnosing and treating asymptomatic tuberculosis infection.

    PubMed Central

    Wang, C. T.

    1999-01-01

    OBJECTIVE: To summarize relevant parts of the guidelines recommended by the Canadian and American Thoracic Societies for diagnosis and management of asymptomatic tuberculosis (TB) infection. QUALITY OF EVIDENCE: The latest guidelines published by the Canadian and American Thoracic Societies were reviewed. Unfortunately, neither of these guidelines state explicitly how recommendations were derived. The references accompanying each set of guidelines, however, suggest that they were developed by extensive literature review of the subject and consensus among expert panels. MAIN MESSAGE: Only higher-risk patients should receive a TB screening test (Mantoux test) to minimize the possibility of false-positive test results. The cutoff points for positive tests vary to reflect the pretest likelihood of TB infection. An induration 5 mm or greater is considered positive in patients at highest risk of TB infection, that is, HIV-infected patients, close contacts of active TB cases, and patients with chest x-ray abnormalities suggestive of previous untreated TB. All other patients are considered positive if they have induration greater than 10 mm according to the Canadian guideline. A 15-mm cutoff point, however, is used for patients without risk factors in the American guideline. All patients with positive Mantoux test results should be considered infected with TB. Infected patients should be offered 6 to 12 months of isoniazid prophylaxis if they have HIV infection, if they have medical conditions that increase the risk of TB activation, or if they are younger than 35 years. CONCLUSIONS: Prophylactic treatment of infected individuals effectively prevents the spread of TB infection. Family physicians, who most often see patients in the asymptomatic stage of TB infection, are uniquely situated to prevent secondary cases of TB by offering appropriate patients prophylactic treatment. Patients should be counseled about the risk and benefit of prophylactic treatment so they give

  19. Female sexuality

    PubMed Central

    Rao, T.S. Sathyanarana; Nagaraj, Anil Kumar M.

    2015-01-01

    Sex is a motive force bringing a man and a woman into intimate contact. Sexuality is a central aspect of being human throughout life and encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction. Sexuality is experienced and expressed in thoughts, fantasies, desires, beliefs, attitudes, values, behaviors, practices, roles and relationships. Though generally, women are sexually active during adolescence, they reach their peak orgasmic frequency in their 30 s, and have a constant level of sexual capacity up to the age of 55 with little evidence that aging affects it in later life. Desire, arousal, and orgasm are the three principle stages of the sexual response cycle. Each stage is associated with unique physiological changes. Females are commonly affected by various disorders in relation to this sexual response cycle. The prevalence is generally as high as 35–40%. There are a wide range of etiological factors like age, relationship with a partner, psychiatric and medical disorders, psychotropic and other medication. Counseling to overcome stigma and enhance awareness on sexuality is an essential step in management. There are several effective psychological and pharmacological therapeutic approaches to treat female sexual disorders. This article is a review of female sexuality. PMID:26330647

  20. Female sexuality.

    PubMed

    Rao, T S Sathyanarana; Nagaraj, Anil Kumar M

    2015-07-01

    Sex is a motive force bringing a man and a woman into intimate contact. Sexuality is a central aspect of being human throughout life and encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction. Sexuality is experienced and expressed in thoughts, fantasies, desires, beliefs, attitudes, values, behaviors, practices, roles and relationships. Though generally, women are sexually active during adolescence, they reach their peak orgasmic frequency in their 30 s, and have a constant level of sexual capacity up to the age of 55 with little evidence that aging affects it in later life. Desire, arousal, and orgasm are the three principle stages of the sexual response cycle. Each stage is associated with unique physiological changes. Females are commonly affected by various disorders in relation to this sexual response cycle. The prevalence is generally as high as 35-40%. There are a wide range of etiological factors like age, relationship with a partner, psychiatric and medical disorders, psychotropic and other medication. Counseling to overcome stigma and enhance awareness on sexuality is an essential step in management. There are several effective psychological and pharmacological therapeutic approaches to treat female sexual disorders. This article is a review of female sexuality. PMID:26330647

  1. Asymptomatic SARS coronavirus infection among healthcare workers, Singapore.

    PubMed

    Wilder-Smith, Annelies; Teleman, Monica D; Heng, Bee H; Earnest, Arul; Ling, Ai E; Leo, Yee S

    2005-07-01

    We conducted a study among healthcare workers (HCWs) exposed to patients with severe acute respiratory syndrome (SARS) before infection control measures were instituted. Of all exposed HCWs, 7.5% had asymptomatic SARS-positive cases. Asymptomatic SARS was associated with lower SARS antibody titers and higher use of masks when compared to pneumonic SARS. PMID:16022801

  2. Risk factors for HIV infection in male sexual contacts of men with AIDS or an AIDS-related condition.

    PubMed

    Coates, R A; Calzavara, L M; Read, S E; Fanning, M M; Shepherd, F A; Klein, M H; Johnson, J K; Soskolne, C L

    1988-10-01

    A total of 246 healthy male sexual contacts of men with either acquired immunodeficiency syndrome (AIDS) or an AIDS-related condition were recruited into a prospective study in Toronto, Canada between July 1984 and July 1985. At induction, data were collected on the sexual relationship between the contact and his primary case, sexual activities with other men, history of sexually transmitted diseases and other diseases, and use of recreational drugs. At recruitment, 144 sexual contacts had antibodies to human immunodeficiency virus (HIV); 102 of the contacts were seronegative at induction and at three months following recruitment. No association between HIV seropositivity and total number of sexual partners could be demonstrated. In univariate and multivariate analyses, receptive and insertive anal intercourse with the primary cases, and activities which either indicated or potentially caused anorectal mucosal injury (rectal douching, perianal bleeding, receipt of objects in ano, and receptive fisting) were strongly associated with HIV seropositivity. In the final multiple logistic regression model, two significant interaction effects were observed: the interaction between receptive anal intercourse and insertive anal intercourse and that between receptive anal intercourse and the anorectal mucosal injury index. These two interaction terms had negative regression coefficients which suggested that change in one sexual activity would not decrementally reduce risk of HIV infection without a comparable modification in the other activity. No association could be demonstrated between oral-genital and oral-anal sexual contact and odds ratios for these sexual activities declined to levels below 1.0 when adjusted for frequency of receptive anal intercourse. PMID:3421239

  3. A rare condition of anorectal dysfunction in a patient with multiple sclerosis: Coexistence of faecal incontinence and mechanical constipation: Report of case

    PubMed Central

    Dandin, Özgür; Akpak, Yaşam Kemal; Karakaş, Dursun Özgür; Hazer, Batuhan; Ergin, Tuncer; Dandinoğlu, Taner; Teomete, Uygar

    2014-01-01

    INTRODUCTION Multiple sclerosis is a chronic demyelinating neurological disease and causing a variety of neurological symptoms, including discomfort of anorectal function. Constipation and faecal incontinence present as anorectal dysfunction in MS and anal manometry, colonic transit time, electromyography, and defecography can be used for assessment. PRESENTATION OF CASE We presented a thirty-three years old woman with rare condition of anorectal dysfunction in multiple sclerosis. Anal manometry, defecography were done, and synchronously anal incontinence and mechanical constipation due to rectocele and anismus were detected in this patient. DISCUSSION Although anal incontinence and constipation are seen often in patients with multiple sclerosis, in the literature, coexistence of animus, rectocele and anal incontinence are quite rare. CONCLUSION Defecography and anal manometry are useful diagnostic methods for demonstration of anorectal dysfuntions in patients with MS. PMID:25460483

  4. Maintaining physical activity during refeeding improves body composition, intestinal hyperpermeability and behavior in anorectic mice.

    PubMed

    Achamrah, Najate; Nobis, Séverine; Breton, Jonathan; Jésus, Pierre; Belmonte, Liliana; Maurer, Brigitte; Legrand, Romain; Bôle-Feysot, Christine; do Rego, Jean Luc; Goichon, Alexis; Rego, Jean Claude do; Déchelotte, Pierre; Fetissov, Sergueï O; Claeyssens, Sophie; Coëffier, Moïse

    2016-01-01

    A role of gut-brain axis emerges in the pathophysiology of anorexia nervosa and maintaining adapted physical activity during refeeding remains discussed. We aimed to assess gastrointestinal protein metabolism and investigate the contribution of physical activity during refeeding in C57BL/6 mice with activity-based anorexia (ABA). ABA mice exhibited lower body weight and food intake with increase of lean mass/fat mass ratio and fat oxidation. Colonic permeability was increased in ABA. Ad libitum food access was then restored and ABA group was divided into two subgroups, with access to running wheel (ABA-PA) or not (ABA-NPA). After refeeding, fat free mass was completely restored only in ABA-PA. Colonic permeability was enhanced in ABA-NPA. Finally, muscle kynurenine conversion into kynurenic acid was lower in ABA-NPA who also exhibited altered behavior. Maintaining physical activity during refeeding may thus limit colonic hyperpermeability and improve behavior in anorectic mice. PMID:26906060

  5. Translabial ultrasound in the assessment of pelvic floor and anorectal function in women with defecatory disorders.

    PubMed

    Dietz, H P

    2014-05-01

    This article shows how modern ultrasound imaging can contribute to the investigation of patients with posterior vaginal wall prolapse, obstructed defecation, fecal incontinence and rectal intussusception/prolapse, conditions that should be similarly relevant and of interest to colorectal surgeons, gastroenterologists and gynecologists. Translabial/perineal ultrasound, a simple, universally available technique, may serve as a first-line diagnostic tool in women with posterior compartment prolapse and/or symptoms of obstructed defecation, largely replacing defecation proctography and magnetic resonance proctography. This has advantages for healthcare systems, since sonographic imaging is less expensive, non-invasive, less time-consuming and does not involve radiation exposure. However, there is a substantial need for teaching that remains unmet to date. This article illustrates in details the technique of translabial ultrasonography adopted by our unit and reviews the literature supporting this method of assessing pelvic floor and anorectal function in women with defecatory disorders. PMID:24515287

  6. [Initial experience with anorectal manometry with the PC Polygraf apparatus in surgery].

    PubMed

    Slauf, P; Antos, F; Serclová, Z

    1997-03-01

    The authors present their initial experience with anal manometry using a PC Polygraph of Synectics Medical Co. They discuss the manometric examination of 14 patients with ulcerative colitis, incl. 12 who were operated. In all 12 patients an ilea-pouch-anal anastomosis was made. By manometry a postoperative drop of pressures at rest was found and partly also of pressures during muscular contraction as well as shortening of the zone of high anal pressure. The resulting values, however, did not influence continence, except for temporary soiling, the frequency of bowel movements being 2-8. Anal manometry is an important objective examination of the sphincter function as it makes it possible to compare values before and after therapy. It must be however combined with other anorectal physiological tests such as endosonography, EMG, defaecography etc. PMID:9229794

  7. A new job for an old device: a novel use for nerve stimulators in anorectal malformations.

    PubMed

    Kapuller, Vadim; Arbell, Dan; Udassin, Raphael; Armon, Yaron

    2014-03-01

    Muscle stimulation of the perineum is a crucial step in the repair of anorectal malformations. This allows the surgeon to assess muscle function and locate precisely the sphincter muscles during a pull-through operation. Presently, the device commonly used is very expensive. In searching for a cheaper and amenable device we explored utilizing the nerve stimulator MiniStim (model MS-IIIA, Life-Tech, Inc., Houston, TX) normally used for the "train of four" sign in assessing paralysis during general anesthesia. We have used this device in seven consecutive posterior sagittal anorectoplasties and compared its effectiveness with the regular muscle stimulator. In our experience, the nerve stimulator is easier to work with and is a common device in the operating theater. It gave us information that was at least equal to the regular muscle stimulator. PMID:24650485

  8. Anorectal giant condyloma acuminatum (Buschke-Loewenstein tumor): CT and radiographic manifestations

    SciTech Connect

    Balthazar, E.J.; Streiter, M.; Megibow, A.J.

    1984-03-01

    Giant condyloma acuminatum (Buschke-Loewenstein tumor) is an unusual variety of venereal wart characterized by a large size, cauliflower-like appearance, and locally invasive nature. CT examination of two patients with anorectal giant condylomata revealed the papillomatous and invasive nature of the lesion and the extent of tumor; there was infiltration of the subcutaneous tissue, perirectal fascial planes, and luminal narrowing with marked thickening of the rectal wall. The pathologic specimens showed benign histologic finding in one case and a mixed pattern with areas of malignant degeneration in the other. CT accurately demonstrated the exact location and extent of the lesions. The presence of malignant degeneration in this inherently invasive lesion can be established only on histologic examination.

  9. New method for assessment of anal sensation in various anorectal disorders.

    PubMed

    Roe, A M; Bartolo, D C; Mortensen, N J

    1986-04-01

    A new technique for quantifying anal sensation utilizing mucosal electrosensitivity is described and has been tested in 97 patients. Normal subjects (n = 20) have a sensory threshold varying from 2 to 7.3 mA being most acute in the region of the anal valves. Sensory awareness also extends into the upper anal canal. Patients with neuropathic incontinence (n = 17) have a sensory deficit (P less than 0.002) whilst patients with haemorrhoids (n = 28) have less sensitive mucosa displaced into the upper anal canal (P less than 0.0001). Patients with acute fissure-in-ano (n = 10) have lower thresholds of sensation at the site of the fissure and slow transit constipation patients (n = 22) have normal anal sensation. The technique is reproducible and should prove useful in the investigation of anorectal disorders. PMID:3697665

  10. Maintaining physical activity during refeeding improves body composition, intestinal hyperpermeability and behavior in anorectic mice

    PubMed Central

    Achamrah, Najate; Nobis, Séverine; Breton, Jonathan; Jésus, Pierre; Belmonte, Liliana; Maurer, Brigitte; Legrand, Romain; Bôle-Feysot, Christine; Rego, Jean Luc do; Goichon, Alexis; Rego, Jean Claude do; Déchelotte, Pierre; Fetissov, Sergueï O; Claeyssens, Sophie; Coëffier, Moïse

    2016-01-01

    A role of gut-brain axis emerges in the pathophysiology of anorexia nervosa and maintaining adapted physical activity during refeeding remains discussed. We aimed to assess gastrointestinal protein metabolism and investigate the contribution of physical activity during refeeding in C57BL/6 mice with activity-based anorexia (ABA). ABA mice exhibited lower body weight and food intake with increase of lean mass/fat mass ratio and fat oxidation. Colonic permeability was increased in ABA. Ad libitum food access was then restored and ABA group was divided into two subgroups, with access to running wheel (ABA-PA) or not (ABA-NPA). After refeeding, fat free mass was completely restored only in ABA-PA. Colonic permeability was enhanced in ABA-NPA. Finally, muscle kynurenine conversion into kynurenic acid was lower in ABA-NPA who also exhibited altered behavior. Maintaining physical activity during refeeding may thus limit colonic hyperpermeability and improve behavior in anorectic mice. PMID:26906060

  11. Mutations and Down-Regulation of CDX1 in Children with Anorectal Malformations

    PubMed Central

    Zhang, Tao; Tang, Xiao Bing; Wang, Li Li; Bai, Yu Zuo; Qiu, Guang Rong; Yuan, Zheng Wei; Wang, Wei Lin

    2013-01-01

    Background: Anorectal malformations (ARMs) represent a variety of congenital disorders that involve abnormal termination of the anorectum. This study was to reveal relation between CDX1 and human ARMs phenotypes. Methods: 108 Chinese patients and 120 Chinese controls were included in this study. We analyzed the relation between two by PCR, qRT-PCR, western blot and immunofluorescence. Results: Four heterozygous mutations in CDX1 gene were identified in ARMs patients (3.7%, 4/108), no found in controls. CDX1 protein expression was significantly decreased in the ARMs compared with the control anorectum. All samples analyzed in ARMs group exhibited down-regulated CDX1 mRNA expression in comparison to matched normal group, demonstrated significant differences statistically. Conclusion: The findings represented the relation between CDX1 mutations and CDX1 genotype. Furthermore, it was suggested that the downregulation of CDX1 might be related to the development of ARMs. PMID:23329892

  12. Sexual Abuse

    MedlinePlus

    Navigation Physical Abuse Sexual Abuse Domestic Violence Psychological Abuse Financial Abuse Neglect Critical Issues What Communities Can Do The Role of Professionals and Concerned Citizens Help for Victims ...

  13. Internet Sexualities

    NASA Astrophysics Data System (ADS)

    Döring, Nicola

    The term “internet sexuality” (or OSA, online sexual activities) refers to sexual-related content and activities observable on the internet (cf. Adams, Oye, & Parker, 2003; Cooper, McLoughlin, & Campbell, 2000; Leiblum & Döring, 2002). It designates a variety of sexual phenomena (e.g., pornography, sex education, sexual contacts) related to a wide spectrum of online services and applications (e.g., websites, online chat rooms, peer-to-peer networks). If an even broader range of computer networks - such as the Usenet or bulletin board systems - is included in this extensional definition, one speaks of “online sexuality” or “cybersexuality.”

  14. Disruption of the temporally regulated cloaca endodermal β-catenin signaling causes anorectal malformations

    PubMed Central

    Miyagawa, S; Harada, M; Matsumaru, D; Tanaka, K; Inoue, C; Nakahara, C; Haraguchi, R; Matsushita, S; Suzuki, K; Nakagata, N; Ng, R C-L; Akita, K; Lui, V C-H; Yamada, G

    2014-01-01

    The cloaca is temporally formed and eventually divided by the urorectal septum (URS) during urogenital and anorectal organ development. Although congenital malformations, such as anorectal malformations (ARMs), are frequently observed during this process, the underlying pathogenic mechanisms remain unclear. β-Catenin is a critical component of canonical Wnt signaling and is essential for the regulation of cell differentiation and morphogenesis during embryogenesis. The expression of β-catenin is observed in endodermal epithelia, including URS epithelia. We modulated the β-catenin gene conditionally in endodermal epithelia by utilizing tamoxifen-inducible Cre driver line (ShhCreERT2). Both β-catenin loss- and gain-of-function (LOF and GOF) mutants displayed abnormal clefts in the perineal region and hypoplastic elongation of the URS. The mutants also displayed reduced cell proliferation in the URS mesenchyme. In addition, the β-catenin GOF mutants displayed reduced apoptosis and subsequently increased apoptosis in the URS epithelium. This instability possibly resulted in reduced expression levels of differentiation markers, such as keratin 1 and filaggrin, in the perineal epithelia. The expression of bone morphogenetic protein (Bmp) genes, such as Bmp4 and Bmp7, was also ectopically induced in the epithelia of the URS in the β-catenin GOF mutants. The expression of the Msx2 gene and phosphorylated-Smad1/5/8, possible readouts of Bmp signaling, was also increased in the mutants. Moreover, we introduced an additional mutation for a Bmp receptor gene: BmprIA. The ShhCreERT2/+; β-cateninflox(ex3)/+; BmprIAflox/− mutants displayed partial restoration of URS elongation compared with the β-catenin GOF mutants. These results indicate that some ARM phenotypes in the β-catenin GOF mutants were caused by abnormal Bmp signaling. The current analysis revealed the close relation of endodermal β-catenin signaling to the ARM phenotypes. These results are considered to

  15. Anorectal abscess

    MedlinePlus

    ... may be caused by intestinal disorders such as Crohn's disease or diverticulitis . The following factors increase your risk ... used to treat cancer Diabetes Inflammatory bowel disease (Crohn's disease and ulcerative colitis ) Use of corticosteroid medicines Weakened ...

  16. Management of Asymptomatic Renal Stones in Astronauts

    NASA Technical Reports Server (NTRS)

    Reyes, David; Locke, James

    2016-01-01

    Introduction: Management guidelines were created to screen and manage asymptomatic renal stones in U.S. astronauts. The risks for renal stone formation in astronauts due to bone loss and hypercalcuria are unknown. Astronauts have a stone risk which is about the same as commercial aviation pilots, which is about half that of the general population. However, proper management of this condition is still crucial to mitigate health and mission risks in the spaceflight environment. Methods: An extensive review of the literature and current aeromedical standards for the monitoring and management of renal stones was done. The NASA Flight Medicine Clinic's electronic medical record and Longitudinal Survey of Astronaut Health were also reviewed. Using this work, a screening and management algorithm was created that takes into consideration the unique operational environment of spaceflight. Results: Renal stone screening and management guidelines for astronauts were created based on accepted standards of care, with consideration to the environment of spaceflight. In the proposed algorithm, all astronauts will receive a yearly screening ultrasound for renal calcifications, or mineralized renal material (MRM). Any areas of MRM, 3 millimeters or larger, are considered a positive finding. Three millimeters approaches the detection limit of standard ultrasound, and several studies have shown that any stone that is 3 millimeters or less has an approximately 95 percent chance of spontaneous passage. For mission-assigned astronauts, any positive ultrasound study is followed by low-dose renal computed tomography (CT) scan, and flexible ureteroscopy if CT is positive. Other specific guidelines were also created. Discussion: The term "MRM" is used to account for small areas of calcification that may be outside the renal collecting system, and allows objectivity without otherwise constraining the diagnostic and treatment process for potentially very small calcifications of uncertain

  17. Prevalence of asymptomatic urinary tract infections in morbidly obese dogs

    PubMed Central

    Witzel, Angela L.; Bartges, Joseph W.; Moyers, Tamberlyn S.; Kirk, Claudia A.

    2016-01-01

    Background. Obesity has reached epidemic proportions in dogs and, as in humans, cost of care has increased due to associated comorbidities. In humans, asymptomatic urinary tract infections (UTI) may be more prevalent in the obese. Asymptomatic bacteriuria (AB) is the term used when UTI are asymptomatic. We hypothesized that morbidly obese dogs are similarly more likely to have asymptomatic bacteriuria than lean, overweight, and moderately obese dogs. Methods. A retrospective study was undertaken to explore a possible association between obesity and asymptomatic bacteriuria. Records from lean, overweight, and obese dogs receiving both a dual energy absorptiometry (DXA) scan and urine culture were included. Results. Six positive urine cultures were identified among 46 dogs fulfilling search criteria. All six positive cultures were found in dogs with body fat percentage of >45%. In dogs with body fat percentage of <45%, there were no positive urine cultures. Discussion. There was an increased prevalence of asymptomatic bacteriuria in the morbidly obese dogs in this study compared to those that were lean, overweight, or moderately obese. Whether antibiotic therapy is necessary in such cases is still being debated, but because asymptomatic bacteriuria may be associated with ascending infections, uroliths, or other complications, the data reported herein support the screening of obese patients for bacteriuria. PMID:26989606

  18. Noninvasive testing of asymptomatic bilateral hilar adenopathy

    SciTech Connect

    Carr, P.L.; Singer, D.E.; Goldenheim, P.; Bernardo, J.; Mulley, A.G. )

    1990-03-01

    The diagnostic strategy for asymptomatic patients with persistent bilateral bilar adenopathy often involves invasive procedures. The authors used Bayesian analysis to: (1) estimate the relative prevalences of diseases causing bilateral bilar adenopathy; (2) assess changes in the prevalence of disease by race, the presence of other clinical symptoms, and geography; and (3) determine the value of relevant noninvasive tests, including the angiotensin-converting enzyme (ACE) assay, gallium scan, and purified protein derivative (PPD), in order to assess when a strategy of watchful waiting is appropriate. The analysis indicated that the ACE assay, particularly when paired with the PPD, can identify many patients who might safely be managed without immediate invasive biopsy. Patients who are ACE+ and PPD- have an estimated probability of sarcoidosis of 0.95 or greater; patients who are ACE- and PPD+ have a probability of tuberculosis of 0.86 if black, 0.79 if white. In contrast, gallium scanning has no diagnostic role in this clinical situation. Bronchoscopic or mediastinoscopic biopsy has a limited role for patients who are ACE+ PPD- or ACE- PPD+ because of limited sensitivity. Patients who are both ACE- and PPD-, particularly if white, may have a high enough risk of lymphoma to consider invasive biopsy.

  19. Sexual Health

    MedlinePlus

    Sexuality is a big part of being human. Love, affection and sexual intimacy all play a role in healthy relationships. They also contribute to your sense of well-being. A number of disorders can affect the ability to have or enjoy sex in both men and women. Factors that ...

  20. Sexual prejudice.

    PubMed

    Herek, Gregory M; McLemore, Kevin A

    2013-01-01

    Despite shifts toward greater acceptance in U.S. public opinion and policy, lesbian, gay, and bisexual people remain widely stigmatized. This article reviews empirical research on sexual prejudice, that is, heterosexuals' internalization of cultural stigma, manifested in the form of negative attitudes toward sexual minorities and same-sex desires and behaviors. After briefly reviewing measurement issues, we discuss linkages between sexual prejudice and religion, gender, sexuality, and related variables, and consider how the cultural institutions encompassing these domains create a social context within which individual expressions of prejudice can meet important psychological needs. These include needs for securing social acceptance, affirming values that are central to one's self-concept, and avoiding anxiety and other negative emotions associated with threats to self-esteem. We conclude by discussing factors that may motivate heterosexuals to reduce their own sexual prejudice, including intergroup contact, as well as avenues for future empirical inquiry. PMID:22994920

  1. Asymptomatic Wolff-Parkinson-White Syndrome Should be Ablated.

    PubMed

    Pappone, Carlo; Santinelli, Vincenzo

    2012-09-01

    Wolff-Parkinson-White syndrome (WPW) is associated with a small but lifetime risk of cardiac arrest and/or sudden cardiac death (SCD). However, the exact risk is not well defined, particularly in asymptomatic persons. Over recent years the authors have collected and reported new follow-up data among a large number of asymptomatic WPW patients, particularly children, intensively followed. These data have significantly contributed to the knowledge and definition of the natural history of WPW from childhood to adulthood. The risk of SCD is higher in asymptomatic children than in adults, and early ablation can be offered only to selected subjects after electrophysiologic testing. PMID:26939947

  2. Asymptomatic Papulo-nodules Localized to One Finger

    PubMed Central

    Rambhia, Kinjal D; Khopkar, Uday S

    2015-01-01

    Subcutaneous or deep granuloma annulare is a benign asymptomatic condition characterized by firm asymptomatic nodules in deep subcutaneous tissues that may be associated with intradermal lesions. A 53-year-old female presented with asymptomatic skin-colored, firm nodules over the right ring finger. Histopathology revealed a palisading granuloma with central degenerated collagen and mucin deposition in the dermis suggestive of granuloma annulare. Isolated and unilateral involvement of a single digit with clusters of nodules of subcutaneous granuloma annulare (GA) in an adult is rare and differentiation from its simulator rheumatoid nodule is essential. PMID:26538728

  3. Gastrointestinal toxicity and its relation to dose distributions in the anorectal region of prostate cancer patients treated with radiotherapy

    SciTech Connect

    Heemsbergen, Wilma D. . E-mail: wheems@nki.nl; Hoogeman, Mischa S.; Hart, Guus A.M.; Lebesque, Joos V.; Koper, Peter C.M.

    2005-03-15

    Purpose: To study the correlations between the dose distributions in the anorectal region and late GI symptoms in patients treated for localized prostate carcinoma. Methods and materials: Data from a randomized study were analyzed. In this trial, patients were treated with either rectangular or conformal fields with a dose of 66 Gy. Data concerning GI symptoms were collected from questionnaires of 197 patients. The distributions of the anorectal region were projected on maps, and the dose parameters were calculated. The incidences of complaints were studied as a function of the dose-area parameters and clinical parameters, using a proportional hazard regression model. Finally, we tested a series of dose parameters originating from different parts of the anorectal region. Results: Analyzing the total region, only a statistically significant dose-area effect relation for bleeding was found (p < 0.01). Defining subareas, we found effect relations for bleeding, soiling, fecal incontinence, and mucus loss. For bleeding and mucus loss, the strongest correlation was found for the dose received by the upper 70-80% of the anorectal region (p < 0.01). For soiling and fecal incontinence, we found the strongest association with the dose to the lower 40-50% (p < 0.05). Conclusion: We found evidence that complaints originate from specific regions of the irradiated lower GI tract. Bleeding and mucus loss are probably related to irradiation of the upper part of the rectum. Soiling and fecal incontinence are more likely related to the dose to the anal canal and the lower part of the rectum.

  4. Asymptomatic myocardial ischemia following cold provocation

    SciTech Connect

    Shea, M.J.; Deanfield, J.E.; deLandsheere, C.M.; Wilson, R.A.; Kensett, M.; Selwyn, A.P.

    1987-09-01

    Cold is thought to provoke angina in patients with coronary disease either by an increase in myocardial demand or an increase in coronary vascular resistance. We investigated and compared the effects of cold pressor stimulation and symptom-limited supine bicycle exercise on regional myocardial perfusion in 35 patients with stable angina and coronary disease and in 10 normal subjects. Regional myocardial perfusion was assessed with positron emission tomography and rubidium-82. Following cold pressor stimulation 24 of 35 patients demonstrated significant abnormalities of regional myocardial perfusion with reduced cation uptake in affected regions of myocardium: 52 +/- 9 to 43 +/- 9 (p less than 0.001 vs normal subjects). Among these 24 patients only nine developed ST depression and only seven had angina. In contrast, 29 of 35 patients underwent supine exercise, and abnormal regional myocardial perfusion occurred in all 29, with a reduction in cation intake from 48 +/- 10 to 43 +/- 14 (p less than 0.001 vs normal subjects). Angina was present in 27 of 29 and ST depression in 25 of 29. Although the absolute decrease in cation uptake was somewhat greater following cold as opposed to exercise, the peak heart rate after cold was significantly lower than that after exercise (82 +/- 12 vs 108 +/- 16 bpm, p less than 0.05). Peak systolic blood pressures after cold and exercise were similar (159 +/- 24 vs 158 +/- 28). Thus, cold produces much more frequent asymptomatic disturbances of regional myocardial perfusion in patients with stable angina and coronary disease than is suggested by pain or ECG changes.

  5. Childhood Sexual Abuse, Adolescent Sexual Behaviors and Sexual Revictimization.

    ERIC Educational Resources Information Center

    Fergusson, David M.; Horwood, L. John; Lynskey, Michael T.

    1997-01-01

    An 18-year longitudinal study of 520 New Zealand women found that those reporting childhood sexual abuse, particularly severe abuse involving intercourse, had significantly higher rates of early onset consensual sexual activity, teenage pregnancy, multiple sexual partners, unprotected intercourse, sexually transmitted disease, and sexual assault…

  6. Unusual Case of Urethrorectal Fistula in Adolescence in a Patient with a History of Congenital Anorectal Malformation

    PubMed Central

    Sotirova, Ira; Papatsoris, Athanasios; Skolarikos, Andreas; Papaconstantinou, Ioannis; Dellis, Athanasios

    2016-01-01

    Abstract Background: Urethrorectal fistula is a rare and debilitating condition. Spontaneous closure is rarely effective, and appropriate management regarding timing of repair and surgical approach remains controversial. Case Presentation: We present a case of an 18-year-old male found to have a urethrorectal fistula after diagnostic work up for unejaculation. The patient gradually developed recurrent urinary tract infections and urine and semen leak from his rectum. He had a medical history of an anorectal reconstruction in the second postnatal day due to an anorectal malformation. Imaging with a rectal endoscopic ultrasound scan revealed a suprasphincteric urethrorectal fistula that was further confirmed with semirigid urethrocystoscopy and placement of a nitinol guidewire through the urethral fistula orifice. Its anal orifice was 3 cm above the anal verge at the 12th hour of the rectum. The fistula orifice on the rectum was identified with a transanal approach and the fistula was managed with the performance of an advancement mucosal flap and bladder catheterization. The patient developed a recurrence with this approach and finally underwent fistula ligation and reconstruction using a scrotal flap. The patient has not had a recurrence of the fistula during his follow-up. Conclusion: This is an unusual case of iatrogenic urethrorectal fistula as it presented in adolescence many years from the initial operation of anorectal reconstruction and with unusual symptoms.

  7. Is there a role for screening asymptomatic patients with diabetes?

    PubMed

    Veillet-Chowdhury, Mahdi; Blankstein, Ron

    2015-06-01

    Coronary artery disease (CAD) remains a leading cause of death among patients with diabetes mellitus. However, many patients with diabetes and CAD are asymptomatic and may sustain a myocardial infarction as their presenting symptom of CAD. Non-invasive cardiovascular imaging offers an opportunity to detect the presence and severity of CAD, or its hemodynamic consequences. The Detection of Ischemia in Asymptomatic Diabetics study and the FACTOR-64 study examined the utility of non-invasive imaging tests to evaluate asymptomatic individuals with diabetes mellitus. The results of these trials may have been negative with regard to promoting CAD screening of asymptomatic diabetic patients, but they do strengthen the position of optimal medical management in reducing cardiovascular events. However, performing a trial to include true high-risk patients who have CAD and are more likely to have silent ischemia could lead to prognostically beneficial coronary revascularizations. PMID:25979367

  8. Neuropsychological abnormalities in AIDS and asymptomatic HIV seropositive patients.

    PubMed Central

    Villa, G; Monteleone, D; Marra, C; Bartoli, A; Antinori, A; Pallavicini, F; Tamburrini, E; Izzi, I

    1993-01-01

    Neuropsychological and immunological parameters were studied in 36 AIDS patients with early disease and without clinical, laboratory, and neuroradiological signs of CNS impairment, and also in 33 asymptomatic HIV seropositive subjects. Many AIDS patients performed abnormally on timed psychomotor tasks, tasks involving sequencing and "set-shifting", and memory tasks stressing attention, learning, active retrieval, and monitoring of information. Asymptomatic HIV seropositive subjects as a group did not perform significantly worse than controls. However, on the basis of a cut off number of pathological performances on neuropsychological tasks, 52.8% of AIDS and 30.3% of asymptomatic HIV seropositive subjects had cognitive impairment, compared with 3.9% of HIV seronegative controls. Low values of CD4+ cells and of CD4+/CD8+ ratio and high titres of P-24 antigen in the blood prevailed among subjects with cognitive impairment, especially in the asymptomatic HIV seropositive group. PMID:8350104

  9. Successful Reconstruction of Asymptomatic Bilateral External Carotid Artery Aneurysms.

    PubMed

    Loja, Melissa N; Pevec, William C

    2016-04-01

    True aneurysms of the external carotid artery (ECA) are extremely rare with an unknown incidence and natural history. We present the successful operative management of an asymptomatic 65-year-old man found to have bilateral internal carotid artery stenosis and bilateral ECA aneurysms. His bilateral carotid arteries were reconstructed with bifurcated interposition grafts in a staged fashion. The patient recovered without sequelae and continues to be asymptomatic 1 year after reconstruction. We present the operative management of this rare case. PMID:26802292

  10. Femoral prosthesis subsidence in asymptomatic patients. A stereophotogrammetric assessment.

    PubMed

    Chafetz, N; Baumrind, S; Murray, W R; Genant, H K

    1984-01-01

    A radiographic stereophotogrammetric technique (SPG) was used to evaluate quantitatively the presence of early femoral prosthesis subsidence after total hip arthroplasty (THA). This paper focuses on the measurement of subsidence in 12 patients who remained asymptomatic during the first two years after surgery. Only one of these had SPG estimated subsidence in excess of one millimeter at any timepoint. These findings are consistent with the conclusion that early postoperative subsidence is not a common finding among asymptomatic THA patients. PMID:6469528

  11. Asymptomatic rotavirus infections in England: prevalence, characteristics, and risk factors.

    PubMed

    Phillips, Gemma; Lopman, Ben; Rodrigues, Laura C; Tam, Clarence C

    2010-05-01

    Rotavirus is a major cause of infectious intestinal disease in young children; a substantial prevalence of asymptomatic infection has been reported across all age groups. In this study, the authors determined characteristics of asymptomatic rotavirus infection and potential risk factors for infection. Healthy persons were recruited at random from the general population of England during the Study of Infectious Intestinal Disease in England (1993-1996). Rotavirus infection was identified using reverse-transcription polymerase chain reaction. Multivariable logistic regression was used to compare exposures reported by participants with rotavirus infection with those of participants who tested negative. Multiple imputation was used to account for missing responses in the data set. The age-adjusted prevalence of asymptomatic rotavirus infection was 11%; prevalence was highest in children under age 18 years. Attendance at day care was a risk factor for asymptomatic rotavirus infection in children under age 5 years; living in a household with a baby that was still in diapers was a risk factor in older adults. The results suggest that asymptomatic rotavirus infection is transmitted through the same route as rotavirus infectious intestinal disease: person-to-person contact. More work is needed to understand the role of asymptomatic infections in transmission leading to rotavirus disease. PMID:20392863

  12. Immunoregulation in human malaria: the challenge of understanding asymptomatic infection

    PubMed Central

    de Mendonça, Vitor R; Barral-Netto, Manoel

    2015-01-01

    Asymptomatic Plasmodium infection carriers represent a major threat to malaria control worldwide as they are silent natural reservoirs and do not seek medical care. There are no standard criteria for asymptomaticPlasmodium infection; therefore, its diagnosis relies on the presence of the parasite during a specific period of symptomless infection. The antiparasitic immune response can result in reducedPlasmodium sp. load with control of disease manifestations, which leads to asymptomatic infection. Both the innate and adaptive immune responses seem to play major roles in asymptomatic Plasmodiuminfection; T regulatory cell activity (through the production of interleukin-10 and transforming growth factor-β) and B-cells (with a broad antibody response) both play prominent roles. Furthermore, molecules involved in the haem detoxification pathway (such as haptoglobin and haeme oxygenase-1) and iron metabolism (ferritin and activated c-Jun N-terminal kinase) have emerged in recent years as potential biomarkers and thus are helping to unravel the immune response underlying asymptomatic Plasmodium infection. The acquisition of large data sets and the use of robust statistical tools, including network analysis, associated with well-designed malaria studies will likely help elucidate the immune mechanisms responsible for asymptomatic infection. PMID:26676319

  13. Sexual Health

    MedlinePlus

    ... our e-newsletter! Aging & Health A to Z Sexual Health Basic Facts & Information All adults, including older people, ... the opportunity to enjoy a satisfying and fulfilling sex life. In fact, most of them do, even ...

  14. Travel-related sexually transmitted infections.

    PubMed

    Korzeniewski, Krzysztof; Juszczak, Dariusz

    2015-01-01

    Sexually transmitted infections (STIs) are among the most common notifiable health problems worldwide, with particularly high rates in developing countries. Men and women with multiple sexual partners at home or a previous history of STIs are more likely to have casual sexual exposure (CSE) while travelling. Over the last several decades 5% to even 50% of short-term travellers engaged in CSE during foreign trips. It is estimated that only 50% of travellers use condoms during casual sex abroad. Sexual contact with commercial sex workers is an exceptionally high-risk behaviour. The common risk factor is also young age. Adolescents and young adults constitute 25% of the sexually active population, but represent almost 50% of all new acquired STIs. Many STIs are asymptomatic and therefore can be difficult to identify and control. The clinical manifestation of STIs can be grouped into a number of syndromes, such as genital ulcer or erosion, urethral or vaginal discharge, pelvic inflammatory disease. STIs are divided into curable infections caused by bacteria (gonorrhoea, chlamydiasis, syphilis, chancroid, lymphogranuloma venereum, granuloma inguinale) or protozoa (trichomoniasis) and incurable viral infections (genital herpes, genital warts, HIV). STIs are not only a cause of acute morbidity, but may result in complications including male and female infertility, ectopic pregnancy, cervical cancer, premature mortality or miscarriage. Monogamous sex with a stable, uninfected partner or sexual abstinence remains the only way to avoid the risk of becoming infected with STIs. PMID:26726895

  15. Laboratory aspects of asymptomatic bacteriuria in pregnancy.

    PubMed

    Mohammad, Marlyn; Mahdy, Zaleha A; Omar, Jamil; Maan, Noorashikin; Jamil, M A

    2002-09-01

    A total of 1,661 pregnant women aged between 13 and 45 years were screened for bacteriuria by urine culture. Of the 1,661 culture results, 615 (37%) yielded no growth; 728 (43.8%) yielded no significant growth (presence of <10(5) organisms/ml urine of one or more types of bacteria); 286 (17.2%) yielded mixed growth (presence of >10(5) organisms/ml urine of more than one type of bacteria) and only 32 (1.9%) showed significant growth (presence of >10(5) organisms/ml urine of a single bacterium). Urine microscopy was also conducted. Two hundred and twenty-four (13.5%) specimens had >10 white blood cells/ml urine, of which 66 had >100 white blood cells; 13 were from the significant growth group. Three hundred and seventy-four (22.5%) specimens showed the presence of bacteria, 42 (2.5%) had red blood cells, 370 (22.3%) had epithelial cells, 58 (3.5%) had crystals, and 14 (0.8%) had yeasts. The most common bacterium isolated was Escherichia coli (12; 40%); the others included group B Streptococcus (5; 15%), Klebsiella spp (5; 15%), Diphtheroids (2), and Candida albicans (2). Fifty-two percent of tested strains were sensitive to ampicillin; 24 of 28 strains (85.7%) were sensitive to ciprofloxacin; all 7 strains tested were sensitive to nitrofurantoin and all 20 strains tested were sensitive to cotrimoxazole; 14/20 (70%) and 16/17 (94.1%) were sensitive to cephalexin and cefuroxime respectively. This study shows that asymptomatic bacteriuria does occur in pregnant women, albeit at a very low rate in an urban setting like Cheras. Urine microscopy is not specific and only serves as a guide to bacteriuria. The commonest causative organisms are those from the gastrointestinal tract and vagina. The antibiogram showed that cefuroxime and cephalexin are likely to be effective in treating bacteriuria: ampicillin must be reserved for Gram-negative organisms. For Gram-positive organisms, of which Group B Streptococcus is important, ampicillin is still effective in vitro

  16. Sexual sadism in sexual offenders and sexually motivated homicide.

    PubMed

    Briken, Peer; Bourget, Dominique; Dufour, Mathieu

    2014-06-01

    This article gives a clinically oriented overview of forensically relevant forms of sexual sadism disorder and its specific relationship to sexual homicide. In sexual homicide perpetrators, peculiar patterns of sexual sadism may be a motivational pathway to kill. Sexual sadism increases the risk for reoffending in sexual offenders. Through psychotherapy and pharmacological interventions, treatment of sadistic sex offenders has to consider special characteristics that may be different from those of nonsadistic sex offenders. Many of these offenders share a combination of sexual sadistic motives and an intact self-regulation, sometimes combined with a high level of sexual preoccupation. PMID:24877708

  17. Norovirus in symptomatic and asymptomatic individuals: cytokines and viral shedding.

    PubMed

    Newman, K L; Moe, C L; Kirby, A E; Flanders, W D; Parkos, C A; Leon, J S

    2016-06-01

    Noroviruses (NoV) are the most common cause of epidemic gastroenteritis world-wide. NoV infections are often asymptomatic, although individuals still shed large amounts of NoV in their stool. Understanding the differences between asymptomatic and symptomatic individuals would help in elucidating mechanisms of NoV pathogenesis. Our goal was to compare the serum cytokine responses and faecal viral RNA titres of asymptomatic and symptomatic NoV-infected individuals. We tested serum samples from infected subjects (n = 26; 19 symptomatic, seven asymptomatic) from two human challenge studies of GI.1 NoV for 16 cytokines. Samples from prechallenge and days 1-4 post-challenge were tested for these cytokines. Cytokine levels were compared to stool NoV RNA titres quantified previously by reverse transcription-polymerase chain reaction (RT-qPCR). While both symptomatic and asymptomatic groups had similar patterns of cytokine responses, the symptomatic group generally exhibited a greater elevation of T helper type 1 (Th1) and Th2 cytokines and IL-8 post-challenge compared to the asymptomatic group (all P < 0·01). Daily viral RNA titre was associated positively with daily IL-6 concentration and negatively with daily IL-12p40 concentration (all P < 0·05). Symptoms were not associated significantly with daily viral RNA titre, duration of viral shedding or cumulative shedding. Symptomatic individuals, compared to asymptomatic, have greater immune system activation, as measured by serum cytokines, but they do not have greater viral burden, as measured by titre and shedding, suggesting that symptoms may be immune-mediated in NoV infection. PMID:26822517

  18. ANMS-ESNM Position Paper and Consensus Guidelines On Biofeedback Therapy for Anorectal Disorders

    PubMed Central

    Rao, Satish S.C.; Benninga, Marc A; Bharucha, Adil E; Chiarioni, Giuseppe; Di Lorenzo, Carlo; Whitehead, William E

    2015-01-01

    Anorectal disorders such as dyssynergic defecation, fecal incontinence, levator ani syndrome and solitary rectal ulcer syndrome are common, and affect both the adult and pediatric populations. Although they are treated with several treatment approaches, over the last two decades, biofeedback therapy using visual and verbal feedback techniques has emerged as an useful option. Because it is safe, it is commonly recommended. However, the clinical efficacy of biofeedback therapy in adults and children is not clearly known, and there is a lack of critical appraisal of the techniques used and the outcomes of biofeedback therapy for these disorders. The American Neurogastroenterology and Motility Society and the European Society of Neurogastroenterology and Motility convened a task force to examine the indications, study performance characteristics, methodologies used and the efficacy of biofeedback therapy, and to provide evidence-based recommendations. Based on the strength of evidence, biofeedback therapy is recommended for the short term and long term treatment of constipation with dyssynergic defecation (Level I, Grade A), and for the treatment of fecal incontinence (Level II, Grade B). Biofeedback therapy may be useful in the short-term treatment of Levator Ani Syndrome with dyssynergic defecation (Level II, Grade B), and solitary rectal ulcer syndrome with dyssynergic defecation (Level III, Grade C), but the evidence is fair. Evidence does not support the use of biofeedback for the treatment of childhood constipation (Level 1, Grade D). PMID:25828100

  19. Birth outcomes of patients with isolated anorectal malformations: A population-based case-control study.

    PubMed

    Vermes, Gabor; László, Daniel; Czeizel, Andrew E; Ács, Nándor

    2016-01-01

    In most patients affected by isolated anorectal malformation (IARM) the etiology is largely unknown. Thus, the aim of our project was to analyze possible risk factors for IARM. In the first step, birth outcomes of cases with IARM were analyzed on the basis of maternal socio-demographic variables, and these data are presented in this paper. Gestational age at delivery, birthweight, preterm birth, low birthweight and small for gestational age of cases with IARM were evaluated in the function of maternal age, birth/pregnancy order, marital and employment status of mothers in the population-based large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities, 1980-1996. The study samples included 231 live-born cases with IARM, 361 matched and 38 151 population controls without any defect. IARMs are more frequent in males, twins and newborn infants with low birthweight and small-for-gestational-age, the latter being the consequence of intrauterine growth restriction. In addition, mothers of cases were younger but with higher birth order, and had lower socio-economic status. These maternal variables are characteristic for the gypsy population in Hungary. The higher proportion of gypsy women among the mothers of cases with IARM was confirmed during the home visits of the study. Male sex and intrauterine growth restriction of cases, in addition to low socioeconomic status and gypsy origin of mothers may have a role in the risk of IARMs. PMID:26259501

  20. Anorectal malignant melanoma in a hemorrhoidal nodule: a diagnostic and therapeutic problem.

    PubMed

    Tchernev, Georgi; Semkova, Kristina; Philipov, Stanislav; Gornev, Radoswet; Ananiev, Julian; Wollina, Uwe

    2013-11-01

    Anorectal malignant melanoma (ARMM) is an extremely rare condition, often misdiagnosed and mistreated until development of metastatic disease. Clinical presentation mimicking hemorrhoids is a well-known pitfall. We present a male patient with hemorrhoidal nodules who was referred to the policlinic of dermatology for management of anal pruritus. A dark macule was detected over one of the hemorrhoidal nodules histologically verified as melanoma. Subsequent CT and PET/CT showed lymph nodes involvement and the patient underwent wide local excision (WSE) followed by abdominoperineal resection (APR). The rarity of ARMM does not allow for establishment of a validated staging system, placebo-controlled treatment trials and management guidelines adoption. The current treatment for the condition is surgical excision, using different techniques according to the stage of the disease and depth of invasion. The prognosis and overall survival are poor, but recent genetic studies give promising results for molecular targeting. Awareness for this disease is indispensable, as early recognition could result in improved survival and quality of life. PMID:24221054

  1. Primary anorectal malignant melanoma treated with neoadjuvant chemoradiotherapy and sphincter-sparing surgery: A case report

    PubMed Central

    SU, MENG; ZHU, LUCHENG; LUO, WENHUA; WEI, HANGPING; ZOU, CHANGLIN

    2014-01-01

    Primary anorectal (PA) malignant melanoma (MM) is a rare disease associated with a high mortality rate. The most appropriate treatment strategy for PAMM remains controversial. A 55-year-old female patient, who was misdiagnosed with locally advanced rectal carcinoma, was treated with preoperative radiotherapy and concurrent oral capecitabine. During the therapy, grade 1 leukopenia occurred, however, there was no interruption to treatment. Following chemoradiotherapy, a computer tomography scan identified that the tumor had shrunk significantly and the original enlarged lymph nodes had disappeared. Eight weeks after completion of chemoradiotherapy, sphincter-sparing surgery was performed on the patient and based on the postoperative pathological result, MM was diagnosed. At the time of writing, the patient has survived disease-free for 15 months and at the most recent follow-up examination the Karnofsky Performance Scale score was 100. The therapeutic regimen of neoadjuvant concurrent chemoradiotherapy together with sphincter-sparing surgery is considered to be an optimal choice for patients with PAMM. However, further studies are required to evaluate the efficacy and clinical utility of this therapeutic regimen. PMID:24765186

  2. Systematic stereoscopic analyses for cloacal development: The origin of anorectal malformations

    PubMed Central

    Matsumaru, Daisuke; Murashima, Aki; Fukushima, Junichi; Senda, Syuhei; Matsushita, Shoko; Nakagata, Naomi; Miyajima, Masayasu; Yamada, Gen

    2015-01-01

    The division of the embryonic cloaca is the most essential event for the formation of digestive and urinary tracts. The defective development of the cloaca results in anorectal malformations (ARMs; 2–5 per 10,000 live births). However, the developmental and pathogenic mechanisms of ARMs are unclear. In the current study, we visualized the epithelia in the developing cloaca and nephric ducts (NDs). Systemic stereoscopic analyses revealed that the ND-cloaca connection sites shifted from the lateral-middle to dorsal-anterior part of the cloaca during cloacal division from E10.5 to E11.5 in mouse embryos. Genetic cell labeling analyses revealed that the cells in the ventral cloacal epithelium in the early stages rarely contributed to the dorsal part. Moreover, we revealed the possible morphogenetic movement of endodermal cells within the anterior part of the urogenital sinus and hindgut. These results provide the basis for understanding both cloacal development and the ARM pathogenesis. PMID:26354024

  3. Sexual sadism.

    PubMed

    Berner, Wolfgang; Berger, Peter; Hill, Andreas

    2003-08-01

    Definitions of sexual sadism in ICD-10 and DSM-IV will be presented as well as the historical routes of the concept. Today studies on differently selected clinical samples reveal a different distribution of sexual sadism versus masochism with masochism prevailing in general especially outpatient psychiatric facilities, and sadism prevailing in forensic settings, thus corroborating the concept of two separated diagnoses sadism versus masochism. In forensic settings the diagnosis of a sadistic character disorder (sadistic personality disorder [SPD] according DSM-III-R) is found to a much higher degree than in other clinical samples (50-fold). Our own follow-up study on a forensic sample implies that sadism as a paraphilia is of relevance for relapse-rates of sex-offenders. Symptoms of SPD can be combined with sexual sadism, or occur independently. This may corroborate arguments in favor of a dimensional concept of sexual sadism. Symptoms of SPD may then be a sign of generalization of sadistic traits at least in some cases. A concept of two factors contributing to sadistic pleasure is suggested, one taking the aspect of bodily gratification by sexual-aggressive stimuli as decisive, and the other taking inner representation of hostile objects into consideration (stressing the antisocial-anger-rage aspect). PMID:12971180

  4. Association between Asymptomatic Bacteriuria and Pre-Eclampsia

    PubMed Central

    Rezavand, Negin; Veisi, Firooze; Zangane, Mrayam; Amini, Roghaye; Almasi, Afshin

    2016-01-01

    Asymptomatic bacteriuria is one of the most common and important bacterial infections during pregnancy and can result in progressive infections and endanger maternal as well as fetal health. In this study, we assessed the relationship between asymptomatic bacteriuria and pre-eclampsia. In this case-control study, pregnant women who presented to Imam Reza Hospital in Kermanshah in 2013-14 were studied. The minimum sample size was calculated as 125 pregnant women in each group with a total of 250 subjects. There were 125 women with pre-eclampsia and 125 women without pre-eclampsia (control group). Matching was done for age, gestational age, and parity between case and control groups. Matching was verified by a P value of 0.061 for maternal age and gestational age and 0.77 for parity. The statistical analyses were done by applying the chi-squared test and determining odds ratio (OR) for having bacteriuria in univariate logistic regression as well as multivariate regression with adjusting the effect of maternal age, gestational age, and parity. Pyuria and bacteriuria were significantly more common in pre-eclampsia group than in control group. The results showed that a significant association existed between asymptomatic bacteriuria and pre-eclampsia. The rate of asymptomatic bacteriuria was 6.8 times higher in women with pre-eclampsia compared to those without pre-eclampsia. Further studies are required for better clarification of association between asymptomatic bacteriuria and pre-eclampsia. PMID:26925912

  5. Asymptomatic severe aortic stenosis: challenges in diagnosis and management.

    PubMed

    Izumi, Chisato

    2016-08-01

    Optimal management for asymptomatic severe aortic stenosis (AS) remains controversial. Considering the increase in elderly patients, improved surgical outcomes and the introduction of transcatheter aortic valve implantation, we must reconsider the optimal management of asymptomatic severe AS. In this article, previous studies regarding the natural history of asymptomatic severe AS were reviewed to obtain a clinical perspective of AS in the growing elderly patient population. The incidence of sudden death in asymptomatic severe AS varies among studies from 0.25% to 1.7% per year, with differences related to study design and patient background. Except for very severe AS, sudden death or AS-related cardiac death without preceding symptoms is uncommon if 'watchful' waiting strategy is possible. Therefore, early operation is reasonable in very severe AS, but it is not recommended for all patients with severe AS. Using exercise tests, plasma levels of natriuretic peptides and other parameters, risk stratification of asymptomatic severe AS is needed to select patients who may have greater benefit following early operation. On the other hand, 'watchful' waiting is not always possible in real world of our practice. Patient education and periodic echocardiography are essential in 'watchful' waiting, which is not simply waiting strategy without careful monitoring. Individualised discussion regarding the indication for early operation is necessary, considering age, clinical background, predicted natural history and operative risk in each patient. PMID:27091844

  6. Significant asymptomatic bacteriuria among Nigerian type 2 diabetics.

    PubMed Central

    Alebiosu, C. O.; Osinupebi, O. A.; Olajubu, F. A.

    2003-01-01

    Significant asymptomatic bacteriuria is a risk factor for symptomatic urinary infection and septicemia among predisposed individuals such as diabetics. We investigated the pattern of asymptomatic bacteriuria among our type 2 diabetics with a view to documenting the prevalence, type of organisms responsible and the antibiotic susceptibility pattern. One hundred and twenty-four type 2 Nigerian diabetics (55 males and 69 females) submitted midstream urine specimens for culture. Thirty-three patients had significant bacteriuria (9 males and 24 females), showing the frequency of occurrence of asymptomatic bacteriuria to be 26.6%. The most common organism isolated was Klebsiella pneumonia at 42.4%. Gram-negative bacilli made up about 23 (69.7%) of the isolates. Isolates were poorly sensitive to the readily available antibiotics (ampicillin, tetracycline and cotrimoxazole), but a large number of the organisms isolated were sensitive to nitrofurantoin, gentamicin, ciprofloxacin and ofloxacin. Sensitivity to erythromycin, nalidixic acid and cefuroxime was moderate. Asymptomatic bacteriuria is, thus, more prevalent among the Nigerian diabetic population than in the non-diabetics. A changing pattern of disease is observed with Klebsiella sp. now accounting for the majority of asymptomatic bacteriuria among diabetics. The organisms are not sensitive to the commonly available antibacterial agents. PMID:12793791

  7. Sexual Difficulties after Pelvic Radiotherapy: Improving Clinical Management.

    PubMed

    White, I D

    2015-11-01

    Modern multimodality cancer treatment has led to more than 2 million people living with and beyond cancer in the UK, an impressive survival statistic on which clinicians and services continue to build. However, what is less readily acknowledged by health professionals and patients alike are the 500,000 people whose daily lives are adversely affected by the longer term consequences of cancer treatment. Macmillan Cancer Support estimate as many as 350,000 people in the UK experience sexual consequences of cancer and its treatment, an aspect of survivorship and rehabilitation that receives relatively scant attention in service provision, policy development and research terms. This overview addresses the sexual impact of radical pelvic radiotherapy for the more common (prostate, ano-rectal, cervical and endometrial) adult malignancies. Through discussion of the clinical assessment and management of desire, arousal, orgasmic and sexual pain difficulties that arise after pelvic radiotherapy, this overview offers an integrated biopsychosocial model of practice that incorporates the physical, psychological and relationship elements of these treatment sequelae. It is important that clinicians raise the profile of the sexual consequences of cancer treatment as a legitimate aspect of survivorship and service provision. Only in this way can the identification and management of treatment-induced sexual difficulties, frequently experienced by patients and their partners, be better understood and managed. Increased focus on the sexual consequences of treatment and cancer survivorship more broadly may, in time, lead to greater clinical recognition, service development and, most importantly, increased research devoted to the effective management of what remains a neglected aspect of cancer care. PMID:26170122

  8. Sexual Education and Morality.

    ERIC Educational Resources Information Center

    Spiecker, Ben

    1992-01-01

    Distinguishes five interpretations of sexual education including factual knowledge; self-control; stressing love; sexual training; and sexual morality. Suggests that sexual education should be understood as teaching children the moral tendencies relevant to sexual conduct. Argues that infantile sexual desire is based on a contradiction in terms…

  9. Management of asymptomatic silicone-injected breast with reduction mammoplasty.

    PubMed

    Prasetyono, Theddeus Octavianus Hari; Sadikin, Patricia Marcellina

    2015-01-01

    Even though Silicone injection for breast augmentation has been related to disastrous long-term effects and complications, some patients do not develop significant symptoms at all (asymptomatic). Unfortunately, the management of asymptomatic Silicone-injected breast is still unclear and has never been reported exclusively. We present two cases of asymptomatic patients with a history of liquid Silicone injections who refused to have a mastectomy. They were concerned with the breast ptosis and chose to undergo reduction mammoplasty to improve the appearance of the breasts. Magnetic resonance imaging may be useful as an additional screening tool to confirm the diagnosis and exclude the presence of malignancy in breasts with injected Silicone. We believe that breast reduction may be the alternative option for women with a history of liquid Silicone injection who have no symptoms but desire to preserve their breasts and improve their aesthetics. PMID:26933290

  10. [Chronic elevation of enzymes of pancreatic origin in asymptomatic patients].

    PubMed

    Quílez, C; Martínez, J; Gómez, A; Trigo, C; Palazón, J M; Belda, G; Pérez-Mateo, M

    1998-05-01

    Chronic asymptomatic elevation of pancreatic enzymes is a well known entity although little has been reported. In most cases chronic asymptomatic elevation of amylase is due to a salival isoamylase increase or macroamylasemia. However, we have studied 10 cases with an increase in amylases due to pancreatic isoamylase and an increase in the remaining pancreatic enzymes which remained elevated during the follow up period ranging from 2 to 60 months. The amylase values ranged from 186 to 1,600; the lipase from 176 to 3,989, trypsin from 476 to 2,430 and pancreatic isoamylase from 122 to 1,263. In all patients CT and echography were carried out, which discarded structural damage. Nonetheless, an indirect test of pancreatic function presented unexplained pathologic values in 4 out of 10 patients. In conclusion, we suggest that chronic asymptomatic elevation of pancreatic enzymes is of unknown etiology with no associated structural pancreatic pathology demonstrable by the usual study methods. PMID:9644872

  11. Asymptomatic Cholelithiasis in Children With Sickle Cell Disease

    PubMed Central

    Currò, Giuseppe; Meo, Anna; Ippolito, Daniela; Pusiol, Anna; Cucinotta, Eugenio

    2007-01-01

    Summary Background Data: Our study aimed to evaluate the role of elective laparoscopic cholecystectomy (LC) in children with sickle cell disease (SCD) and asymptomatic cholelithiasis and, furthermore, to determine whether the outcome is related to the operation timing. Methods: The records of 30 children with SCD diagnosed with cholelithiasis from June 1995 to September 2005 were retraspectively reviewed. All 30 children were asymptomatic at the time of the first visit, and an elective LC was proposed to all of them. The operation was accepted in the period of study by 16 children and refused by 14. During medical observation, 10 of the 14 children who refused surgery were admitted for severe biliary colics. Acute cholecystitis was diagnosed by abdominal ultrasound in 3 cases and in 1 case choledocholithiasis, ultrasonographically suspected, was confirmed by magnetic resonance cholangiopancreatography (MRCP) and treated during endoscopic retrograde cholangiopancreatography (ERCP). All children, emergency admitted, underwent LC after the onset of symptoms. The patients were divided up into 2 groups (A: asymptomatic; B: symptomatic) depending on clinical presentation and operation timing and the respective outcomes were compared. Results: Elective LC in asymptomatic children (group A) is safe with no major complications reported. During medical observation in children who refused elective surgery (group B), 6 biliary colics, 3 acute cholecystitis, and 1 choledocholithiasis were observed. Three sickle cell crises occurred in symptomatic children during biliary colics. The correlation between cholecystectomy performed in asymptomatic children (group A) and cholecystectomy performed in symptomatic children (group B) showed significant differences in the outcome. Morbidity rate and postoperative stay increased when children with SCD underwent emergency LC. Conclusions: Elective LC should be the gold standard in children with SCD and asymptomatic cholelithiasis to prevent

  12. Hormonal, hypothalamic and striatal responses to reduced body weight gain are attenuated in anorectic rats bearing small tumors.

    PubMed

    Pourtau, Line; Leemburg, Susan; Roux, Pascale; Leste-Lasserre, Thierry; Costaglioli, Patricia; Garbay, Bertrand; Drutel, Guillaume; Konsman, Jan Pieter

    2011-05-01

    Lack of compensatory or even reduced food intake is frequently observed in weight-losing cancer patients and contributes to increased morbidity and mortality. Our previous work has shown increased transcription factor expression in the hypothalamus and ventral striatum of anorectic rats bearing small tumors. mRNA expression of molecules known to be involved in pathways regulating appetite in these structures was therefore assessed in this study. Given that pain, pro-inflammatory cytokines and metabolic hormones can modify food intake, spinal cord cellular activation patterns and plasma concentrations of cytokines and hormones were also studied. Morris hepatoma 7777 cells injected subcutaneously in Buffalo rats provoked a 10% lower body weight and 15% reduction in food intake compared to free-feeding tumor-free animals 4 weeks later when the tumor represented 1-2% of body mass. No differences in spinal cord activation patterns or plasma concentration of pro-inflammatory cytokines were observed between groups. However, the changes in plasma ghrelin and leptin concentrations found in food-restricted weight-matched rats in comparison to ad libitum-fed animals did not occur in anorectic tumor-bearing animals. Real-time PCR showed that tumor-bearing rats did not display the increase in hypothalamic agouti-related peptide mRNA observed in food-restricted weight-matched animals. In addition, microarray analysis and real-time PCR revealed increased ventral striatal prostaglandin D synthase expression in food-restricted animals compared to anorectic tumor-bearing rats. These findings indicate that blunted hypothalamic AgRP mRNA expression, probably as a consequence of relatively high leptin and low ghrelin concentrations, and reduced ventral striatal prostaglandin D synthesis play a role in maintaining cancer-associated anorexia. PMID:21334429

  13. Diagnosis and management of patients with asymptomatic severe aortic stenosis

    PubMed Central

    Katayama, Minako; Chaliki, Hari P

    2016-01-01

    Aortic stenosis (AS) is a disease that progresses slowly for years without symptoms, so patients need to be carefully managed with appropriate follow up and referred for aortic valve replacement in a timely manner. Development of symptoms is a clear indication for aortic valve intervention in patients with severe AS. The decision for early surgery in patients with asymptomatic severe AS is more complex. In this review, we discuss how to identify high-risk patients with asymptomatic severe AS who may benefit from early surgery. PMID:26981214

  14. Non-compaction cardiomyopathy in an asymptomatic athlete.

    PubMed

    Manus, Margaret Kapor; Roy, Satyajeet; Stag, Rosemarie; Hyman, Daniel

    2016-01-01

    Prevention of sudden cardiac death in athletes requires the screening and recognition of pathologies that often remain clinically silent for years until provoked by a physiologic stressor. This can result in the manifestation of disease and even death. Left ventricular non-compaction cardiomyopathy (LVNC), newly classified as a distinct entity arising in the adult population, is a cardiomyopathy that at initial presentation can manifest as a wide spectrum of symptoms from asymptomatic to ventricular arrhythmias, systemic embolism and even sudden cardiac death. We present the case of an asymptomatic athlete found to have LVNC and discuss the implications this finding may have on sports participation. PMID:27535732

  15. Glucose intolerance and pancreatic β-cell dysfunction in the anorectic anx/anx mouse.

    PubMed

    Lindfors, Charlotte; Katz, Abram; Selander, Lars; Johansen, Jeanette E; Marconi, Giulia; Schalling, Martin; Hökfelt, Tomas; Berggren, Per-Olof; Zaitsev, Sergei; Nilsson, Ida A K

    2015-08-15

    Inflammation and impaired mitochondrial oxidative phosphorylation are considered key players in the development of several metabolic disorders, including diabetes. We have previously shown inflammation and mitochondrial dysfunction in the hypothalamus of an animal model for anorexia, the anx/anx mouse. Moreover, increased incidence of eating disorders, e.g., anorexia nervosa, has been observed in diabetic individuals. In the present investigation we evaluated whether impaired mitochondrial phosphorylation and inflammation also occur in endocrine pancreas of anorectic mice, and if glucose homeostasis is disturbed. We show that anx/anx mice exhibit marked glucose intolerance associated with reduced insulin release following an intraperitoneal injection of glucose. In contrast, insulin release from isolated anx/anx islets is increased after stimulation with glucose or KCl. In isolated anx/anx islets there is a strong downregulation of the mitochondrial complex I (CI) assembly factor, NADH dehydrogenase (ubiquinone) 1α subcomplex, assembly factor 1 (Ndufaf1), and a reduced CI activity. In addition, we show elevated concentrations of free fatty acids (FFAs) in anx/anx serum and increased macrophage infiltration (indicative of inflammation) in anx/anx islets. However, isolated islets from anx/anx mice cultured in the absence of FFAs do not exhibit increased inflammation. We conclude that the phenotype of the endocrine pancreas of the anx/anx mouse is characterized by increased levels of circulating FFAs, as well as inflammation, which can inhibit insulin secretion in vivo. The anx/anx mouse may represent a useful tool for studying molecular mechanisms underlying the association between diabetes and eating disorders. PMID:26126683

  16. Dose-Effect Relationships for Individual Pelvic Floor Muscles and Anorectal Complaints After Prostate Radiotherapy

    SciTech Connect

    Smeenk, Robert Jan; Hoffmann, Aswin L.; Hopman, Wim P.M.; Lin, Emile N.J. Th. van; Kaanders, Johannes H.A.M.

    2012-06-01

    Purpose: To delineate the individual pelvic floor muscles considered to be involved in anorectal toxicity and to investigate dose-effect relationships for fecal incontinence-related complaints after prostate radiotherapy (RT). Methods and Materials: In 48 patients treated for localized prostate cancer, the internal anal sphincter (IAS) muscle, the external anal sphincter (EAS) muscle, the puborectalis muscle (PRM), and the levator ani muscles (LAM) in addition to the anal wall (Awall) and rectal wall (Rwall) were retrospectively delineated on planning computed tomography scans. Dose parameters were obtained and compared between patients with and without fecal urgency, incontinence, and frequency. Dose-effect curves were constructed. Finally, the effect of an endorectal balloon, which was applied in 28 patients, was investigated. Results: The total volume of the pelvic floor muscles together was about three times that of the Awall. The PRM was exposed to the highest RT dose, whereas the EAS received the lowest dose. Several anal and rectal dose parameters, as well as doses to all separate pelvic floor muscles, were associated with urgency, while incontinence was associated mainly with doses to the EAS and PRM. Based on the dose-effect curves, the following constraints regarding mean doses could be deduced to reduce the risk of urgency: {<=}30 Gy to the IAS; {<=}10 Gy to the EAS; {<=}50 Gy to the PRM; and {<=}40 Gy to the LAM. No dose-effect relationships for frequency were observed. Patients treated with an endorectal balloon reported significantly less urgency and incontinence, while their treatment plans showed significantly lower doses to the Awall, Rwall, and all pelvic floor muscles. Conclusions: Incontinence-related complaints show specific dose-effect relationships to individual pelvic floor muscles. Dose constraints for each muscle can be identified for RT planning. When only the Awall is delineated, substantial components of the continence apparatus are

  17. Investigation of anal motor characteristics of the sensorimotor response (SMR) using 3-D anorectal pressure topography

    PubMed Central

    Cheeney, Gregory; Remes-Troche, Jose M.; Attaluri, Ashok

    2011-01-01

    Desire to defecate is associated with a unique anal contractile response, the sensorimotor response (SMR). However, the precise muscle(s) involved is not known. We aimed to examine the role of external and internal anal sphincter and the puborectalis muscle in the genesis of SMR. Anorectal 3-D pressure topography was performed in 10 healthy subjects during graded rectal balloon distention using a novel high-definition manometry system consisting of a probe with 256 pressure sensors arranged circumferentially. The anal pressure changes before, during, and after the onset of SMR were measured at every millimeter along the length of anal canal and in 3-D by dividing the anal canal into 4 × 2.1-mm grids. Pressures were assessed in the longitudinal and anterior-posterior axis. Anal ultrasound was performed to assess puborectalis morphology. 3-D topography demonstrated that rectal distention produced an SMR coinciding with desire to defecate and predominantly induced by contraction of puborectalis. Anal ultrasound showed that the puborectalis was located at mean distance of 3.5 cm from anal verge, which corresponded with peak pressure difference between the anterior and posterior vectors observed at 3.4 cm with 3-D topography (r = 0.77). The highest absolute and percentage increases in pressure during SMR were seen in the superior-posterior portion of anal canal, reaffirming the role of puborectalis. The SMR anal pressure profile showed a peak pressure at 1.6 cm from anal verge in the anterior and posterior vectors and distinct increase in pressure only posteriorly at 3.2 cm corresponding to puborectalis. We concluded that SMR is primarily induced by the activation and contraction of the puborectalis muscle in response to a sensation of a desire to defecate. PMID:21109594

  18. Incidence, Surgical Treatment, and Prognosis of Anorectal Melanoma From 1973 to 2011

    PubMed Central

    Chen, Haiyan; Cai, Yibo; Liu, Yue; He, Jinjie; Hu, Yeting; Xiao, Qian; Hu, Wangxiong; Ding, Kefeng

    2016-01-01

    Abstract Anorectal melanoma (AM) is a rare type of melanoma that accounts for 0.4% to 1.6% of total malignant melanomas. The incidence of AM increases over time, and it remains highly lethal, with a 5-year survival rate of 6% to 22%. Considering the rare nature of this disease, most studies on AM comprise isolated case reports and single-center trials, which could not provide comprehensive assessment of the disease. Therefore, we conducted a population-based study by using the Surveillance, Epidemiology, and End Results (SEER) program to provide the latest and best available evidence of AM. We extracted all cases of AM registered in the SEER database from 1973 to 2011 (April 2014 release) and calculated age-adjusted incidence. Only cases with active follow-up were included to predict factors associated with prognosis. Survival outcomes were also compared among different types of surgery. We identified 640 AM cases, which consisted of 265 rectal melanoma and 375 anal melanoma. The estimated annual incidence rates of AM per 1 million population were 0.259 in males and 0.407 in females, and it increased with advanced age and over time. Tumor stage and surgical treatment were independent predictors of survival. Results implied that surgery improved the prognosis of patients with local- and regional-stage AM but could not prolong the survival of patients with distant-stage AM. Moreover, the outcome of less extensive excision was not statistically different from that of more extensive excision. This study provides an up-to-date estimation of the incidence and prognosis of AM by using SEER data. The incidence of AM continuously increases over time, despite its rarity. This disease also exhibits poor prognosis. Thus, AM must be further investigated in future studies. We also recommend surgery as the optimal treatment for local- and regional-stage AM patients but not for those with distant metastasis. PMID:26886623

  19. One-stage vs. three-stage repair in anorectal malformation with rectovestibular fistula

    PubMed Central

    Amanollahi, Omid; Ketabchian, Saman

    2016-01-01

    Background: Anorectal malformations (ARMs) disease is one of the congenital anomalies with an incidence of about 1 in 5000 neonate births, and treatment requires surgical intervention. Selecting the one- or three-step surgical procedure to treat the disease, especially in female neonates with rectovestibular fistula, is a subject of debate. This study aims to compare the advantages and disadvantages of these two methods. Materials and Methods: Forty female neonates with ARM and rectovestibular fistula between March 2011 and March 2013 were included in the study, and they were divided into two equal groups. Allocation of the first case was random, and all cases were then allocated alternatively (every other subject was assigned to a treatment group) until each group received 20 cases equally patients of study group underwent a one-stage posterior sagittal anorectoplasty (PSARP) and in control group patients underwent a three-stage operation (colostomy, PSARP, and closure of colostomy). The complications during and after the surgery were recorded in both groups, and the results were compared. Results: In the control group, only one case (5%) of wound infection and dehiscence was seen, whereas in the one-stage study group, six cases (30%) of wound infection and dehiscence were seen (P value = 0.046). However, regarding the incidence of other complications, such as iatrogenic vaginal injury as well as final recovery, no considerable differences were seen between the two groups. Conclusions: Despite more surgical site infections and dehiscence in the one-stage repair, but due to the numerous advantages compared to the three-stage method, which is more time-consuming, more costly, and causes more adverse effect on parents and children, performing the one-stage repair is recommended for this anomaly. PMID:27251519

  20. Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study

    PubMed Central

    Markus, Hugh S; King, Alice; Shipley, Martin; Topakian, Raffi; Cullinane, Marisa; Reihill, Sheila; Bornstein, Natan M; Schaafsma, Arjen

    2010-01-01

    Summary Background Whether surgery is beneficial for patients with asymptomatic carotid stenosis is controversial. Better methods of identifying patients who are likely to develop stroke would improve the risk–benefit ratio for carotid endarterectomy. We aimed to investigate whether detection of asymptomatic embolic signals by use of transcranial doppler (TCD) could predict stroke risk in patients with asymptomatic carotid stenosis. Methods The Asymptomatic Carotid Emboli Study (ACES) was a prospective observational study in patients with asymptomatic carotid stenosis of at least 70% from 26 centres worldwide. To detect the presence of embolic signals, patients had two 1 h TCD recordings from the ipsilateral middle cerebral artery at baseline and one 1 h recording at 6, 12, and 18 months. Patients were followed up for 2 years. The primary endpoint was ipsilateral stroke and transient ischaemic attack. All recordings were analysed centrally by investigators masked to patient identity. Findings 482 patients were recruited, of whom 467 had evaluable recordings. Embolic signals were present in 77 of 467 patients at baseline. The hazard ratio for the risk of ipsilateral stroke and transient ischaemic attack from baseline to 2 years in patients with embolic signals compared with those without was 2·54 (95% CI 1·20–5·36; p=0·015). For ipsilateral stroke alone, the hazard ratio was 5·57 (1·61–19·32; p=0·007). The absolute annual risk of ipsilateral stroke or transient ischaemic attack between baseline and 2 years was 7·13% in patients with embolic signals and 3·04% in those without, and for ipsilateral stroke was 3·62% in patients with embolic signals and 0·70% in those without. The hazard ratio for the risk of ipsilateral stroke and transient ischaemic attack for patients who had embolic signals on the recording preceding the next 6-month follow-up compared with those who did not was 2·63 (95% CI 1·01–6·88; p=0·049), and for ipsilateral stroke

  1. Vaginal and endocervical microorganisms in symptomatic and asymptomatic non-pregnant females: risk factors and rates of occurrence.

    PubMed

    Tibaldi, C; Cappello, N; Latino, M A; Masuelli, G; Marini, S; Benedetto, C

    2009-07-01

    Physiological or non-physiological factors may affect the vaginal flora. The occurrence of genital microorganisms in non-pregnant females of all ages was studied, as were the risk factors associated with each microorganism. A retrospective analysis of vaginal and endocervical cultures and wet smears from 27,172 non-pregnant women, between 1996 to 2005, was performed taking into consideration clinical and socio-demographic characteristics. No microorganisms were observed in 55.7% of the individuals studied and 44.3% had positive cultures. There was no microbiological aetiology in 49% of women with genital symptoms. Poor hygiene, chemical irritants, sexual behaviour, vaginal blood, birth control type, and/or the lack of an oestrogen effect may have caused the symptoms. The highest occurrence of Gram-negative bacteria (p<0.01), mainly Escherichia coli, was observed in prepubescent girls. The highest occurrence of Candida species (p<0.01) was in women of childbearing age, and of Gram-positive bacteria (p<0.01) in menopausal women. Adolescents, particularly asymptomatic girls, carried more frequently Ureaplasma urealyticum and Chlamydia trachomatis (p<0.01). Hormonal contraception and consistent condom use was protective against bacterial vaginosis and U. urealyticum colonization. Users of intrauterine devices had an increased risk of bacterial vaginosis or of contracting U. urealyticum, Mycoplasma hominis and Candida species. Genital complaints were an independent indicator of Candida species, Gram-negative and Gram-positive bacteria, Trichomonas vaginalis and bacterial vaginosis.Chlamydia trachomatis infections were often asymptomatic. It is concluded that the hormonal milieu and non-physiological factors are major determinants of the vaginal flora. If diagnosis of genital infections is based on symptoms alone and not on culture results, it may be erroneous. Sexual abuse should be investigated when a child presents with a sexually transmitted disease. PMID:19558525

  2. EFFECTIVENESS OF COUGH FOR ENHANCING MUCUS CLEARANCE IN ASYMPTOMATIC SMOKERS

    EPA Science Inventory

    Using monodisperse aerosols radiolabeled with 99mTc, we studied the effectiveness of ough and rapid inhalations for clearing mucus in en asymptomatic smokers. On three eparate study days, each subject breathed 5 um (MMAD) 99mTc-iron oxide particles under ontrolled breathing condi...

  3. Symptomatic vs. asymptomatic plaque classification in carotid ultrasound.

    PubMed

    Acharya, Rajendra U; Faust, Oliver; Alvin, A P C; Sree, S Vinitha; Molinari, Filippo; Saba, Luca; Nicolaides, Andrew; Suri, Jasjit S

    2012-06-01

    Quantitative characterization of carotid atherosclerosis and classification into symptomatic or asymptomatic type is crucial in both diagnosis and treatment planning. This paper describes a computer-aided diagnosis (CAD) system which analyzes ultrasound images and classifies them into symptomatic and asymptomatic based on the textural features. The proposed CAD system consists of three modules. The first module is preprocessing, which conditions the images for the subsequent feature extraction. The feature extraction stage uses image texture analysis to calculate Standard deviation, Entropy, Symmetry, and Run Percentage. Finally, classification is performed using AdaBoost and Support Vector Machine for automated decision making. For Adaboost, we compared the performance of five distinct configurations (Least Squares, Maximum- Likelihood, Normal Density Discriminant Function, Pocket, and Stumps) of this algorithm. For Support Vector Machine, we compared the performance using five different configurations (linear kernel, polynomial kernel configurations of different orders and radial basis function kernels). SVM with radial basis function kernel for support vector machine presented the best classification result: classification accuracy of 82.4%, sensitivity of 82.9%, and specificity of 82.1%. We feel that texture features coupled with the Support Vector Machine classifier can be used to identify the plaque tissue type. An Integrated Index, called symptomatic asymptomatic carotid index (SACI), is proposed using texture features to discriminate symptomatic and asymptomatic carotid ultrasound images using just one index or number. We hope this SACI can be used as an adjunct tool by the vascular surgeons for daily screening. PMID:21243411

  4. Human giardiasis in Serbia: asymptomatic vs symptomatic infection*

    PubMed Central

    Nikolić, A.; Klun, I.; Bobić, B.; Ivović, V.; Vujanić, M.; Živković, T.; Djurković-Djaković, O.

    2011-01-01

    Despite the public health importance of giardiasis in all of Europe, reliable data on the incidence and prevalence in Western Balkan Countries (Serbia, Bosnia and Herzegovina, Croatia, Montenegro and FYR Macedonia) are scarce, and the relative contribution of waterborne and food-borne, or person-to-person and/or animalto- person, transmission of human giardiasis is not yet clear. To provide baseline data for the estimation of the public health risk caused by Giardia, we here review the information available on the epidemiological characteristics of asymptomatic and symptomatic human infection in Serbia. Although asymptomatic cases of Giardia represent a major proportion of the total cases of infection, high rates of Giardia infection were found in both asymptomatic and symptomatic populations. No waterborne outbreaks of giardiasis have been reported, and it thus seems that giardiasis mostly occurs sporadically in our milieu. Under such circumstances, control measures to reduce the high prevalence of giardiasis in Serbia have focused on person-to-person transmission, encouraging proper hygiene, but for more targeted intervention measures, studies to identify other risk factors for asymptomatic and symptomatic infections are needed. PMID:21678797

  5. Asymptomatic urinary tract infection caused by Shigella sonnei.

    PubMed

    Ekwall, E; Ljungh, A; Selander, B

    1984-01-01

    The first case of asymptomatic urinary tract infection caused by Shigella sonnei in a patient, a 74-yr-old man, who was not a faecal carrier and had no history of dysentery is reported. Treatment with pivmecillinam 400 mg 3 times daily for 14 days was instituted and the bacteria were eradicated. The time and source of infection is unknown. PMID:6364325

  6. Bartonella clarridgeiae bacteremia detected in an asymptomatic blood donor.

    PubMed

    Vieira-Damiani, Gislaine; Diniz, Pedro Paulo Vissotto de Paiva; Pitassi, Luiza Helena Urso; Sowy, Stanley; Scorpio, Diana Gerardi; Lania, Bruno Grosselli; Drummond, Marina Rovani; Soares, Tânia Cristina Benetti; Barjas-Castro, Maria de Lourdes; Breitschwerdt, Edward B; Nicholson, William L; Velho, Paulo Eduardo Neves Ferreira

    2015-01-01

    Human exposure to Bartonella clarridgeiae has been reported only on the basis of antibody detection. We report for the first time an asymptomatic human blood donor infected with B. clarridgeiae, as documented by enrichment blood culture, PCR, and DNA sequencing. PMID:25392353

  7. Bartonella clarridgeiae Bacteremia Detected in an Asymptomatic Blood Donor

    PubMed Central

    Vieira-Damiani, Gislaine; Pitassi, Luiza Helena Urso; Sowy, Stanley; Scorpio, Diana Gerardi; Lania, Bruno Grosselli; Drummond, Marina Rovani; Soares, Tânia Cristina Benetti; Barjas-Castro, Maria de Lourdes; Breitschwerdt, Edward B.; Nicholson, William L.; Velho, Paulo Eduardo Neves Ferreira

    2014-01-01

    Human exposure to Bartonella clarridgeiae has been reported only on the basis of antibody detection. We report for the first time an asymptomatic human blood donor infected with B. clarridgeiae, as documented by enrichment blood culture, PCR, and DNA sequencing. PMID:25392353

  8. Aortic coarctation, aneurysm, and ventricular dysfunction in an asymptomatic infant.

    PubMed

    García, Ana I; Aguilar, Juan M; García, Enrique

    2016-06-01

    Aortic arch coarctation with post-coarctation aneurysm is rare in infants. We present the case of an asymptomatic 3-month-old infant with severe left ventricular dysfunction in this setting. The patient underwent surgical repair, and the left ventricular ejection fraction improved to recovery the 4th post-operative month. PMID:26980403

  9. Rathayibacter iranicus isolated from asymptomatic wheat seeds in Turkey

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Asymptomatic wheat seeds collected from 799 farmers in six central provinces of Turkey were checked for the presence of Rathayibacter species by plating 100 µl of the diluted and undiluted seed wash suspension onto modified 523 agar. Of the 25 isolated strains presumptively identified as Rathayibac...

  10. Subclinical and asymptomatic parathyroid disease: implications of emerging data.

    PubMed

    Macfarlane, David P; Yu, Ning; Leese, Graham P

    2013-12-01

    Primary hyperparathyroidism, a disorder in which there is a tendency for hypercalcaemia caused by autonomous overproduction of parathyroid hormone, is common, especially in postmenopausal women. Although parathyroidectomy is indicated for symptomatic patients, most individuals with the disorder are asymptomatic and without classic complications, such as renal stones and osteoporosis, at diagnosis. Consensus guidelines suggest which individuals might be suitable for medical follow-up rather than parathyroidectomy, but there are no long-term randomised controlled trials to support the safety of medical surveillance, and some patients progress with time. Data from observational studies suggest that cardiovascular morbidity and mortality are increased in patients with primary hyperparathyroidism, and might be predicted by parathyroid hormone concentrations, even in individuals with asymptomatic primary hyperparathyroidism. Whether parathyroidectomy improves cardiovascular outcomes in patients with asymptomatic primary hyperparathyroidism is unproven, but data suggest that surgery decreases fracture risk and might improve neuropsychological symptoms. Studies also show that patients with normocalcaemic (subclinical) hyperparathyroidism and hypoparathyroidism have a low risk of progression to overt disease, but their long-term risks are not defined. In this Review, we explore the increasing range of asymptomatic parathyroid disorders, focusing on current evidence about their natural history and potential complications, with a particular emphasis on primary hyperparathyroidism. PMID:24622418

  11. [Screening of parasitic diseases in the asymptomatic immigrant population].

    PubMed

    Goterris, Lidia; Bocanegra, Cristina; Serre-Delcor, Núria; Moure, Zaira; Treviño, Begoña; Zarzuela, Francesc; Espasa, Mateu; Sulleiro, Elena

    2016-07-01

    Parasitic diseases suppose an important health problem in people from high endemic areas, so these must be discarded properly. Usually, these infections develop asymptomatically but, in propitious situations, are likely to reactivate themselves and can cause clinical symptoms and/or complications in the receiving country. Moreover, in some cases it is possible local transmission. Early diagnosis of these parasitic diseases made by appropriate parasitological techniques and its specific treatment will benefit both, the individual and the community. These techniques must be selected according to geoepidemiological criteria, patient's origin, migration route or time spent outside the endemic area; but other factors must also be considered as its sensitivity and specificity, implementation experience and availability. Given the high prevalence of intestinal parasites on asymptomatic immigrants, it is recommended to conduct a study by coproparasitological techniques. Because of its potential severity, the screening of asymptomatic malaria with sensitive techniques such as PCR (polymerase chain reaction) is also advisable. Serological screening for Chagas disease should be performed on all Latin American immigrants, except for people from the Caribbean islands. Other important parasites, which should be excluded, are filariasis and urinary schistosomiasis, by using microscopic examination. The aim of this paper is to review the different techniques for the screening of parasitic diseases and its advices within the care protocols for asymptomatic immigrants. PMID:27474244

  12. Prevalence of chronic obstructive pulmonary disease in asymptomatic smokers

    PubMed Central

    Sansores, Raúl H; Velázquez-Uncal, Mónica; Pérez-Bautista, Oliver; Villalba-Caloca, Jaime; Falfán-Valencia, Ramcés; Ramírez-Venegas, Alejandra

    2015-01-01

    Background Physicians do not routinely recommend smokers to undergo spirometry unless they are symptomatic. Objective To test the hypothesis that there are a significant number of asymptomatic smokers with chronic obstructive pulmonary disease (COPD), we estimated the prevalence of COPD in a group of asymptomatic smokers. Methods Two thousand nine hundred and sixty-one smokers with a cumulative consumption history of at least 10 pack-years, either smokers with symptoms or smokers without symptoms (WOS) were invited to perform a spirometry and complete a symptom questionnaire. Results Six hundred and thirty-seven (21.5%) smokers had no symptoms, whereas 2,324 (78.5%) had at least one symptom. The prevalence of COPD in subjects WOS was 1.5% when considering the whole group of smokers (45/2,961) and 7% when considering only the group WOS (45/637). From 329 smokers with COPD, 13.7% were WOS. Subjects WOS were younger, had better lung function and lower cumulative consumption of cigarettes, estimated as both cigarettes per day and pack-years. According to severity of airflow limitation, 69% vs 87% of subjects were classified as Global Initiative for Chronic Obstructive Lung Disease stages I–II in the WOS and smokers with symptoms groups, respectively (P<0.001). A multivariate analysis showed that forced expiratory volume in 1 second (mL) was the only predictive factor for COPD in asymptomatic smokers. Conclusion Prevalence of COPD in asymptomatic smokers is 1.5%. This number of asymptomatic smokers may be excluded from the benefit of an “early” intervention, not just pharmacological but also from smoking cessation counseling. The higher forced expiratory volume in 1 second may contribute to prevent early diagnosis. PMID:26586941

  13. Maternal exposure to di-n-butyl phthalate (DBP) induces combined anorectal and urogenital malformations in male rat offspring.

    PubMed

    Zhu, Yi-Ping; Li, En-Hui; Sun, Wen-Lan; Xu, Dong-Liang; Liu, Zhi-Hong; Zhao, Wei; Wood, Kristofer; Xia, Shu-Jie; Jiang, Jun-Tao

    2016-06-01

    Anorectal malformations in combination with hypospadias (ARMs & hypospadias) are a type of complex congenital malformations. The underlying mechanisms of this deformity are largely unknown. In this study, we comprehensively characterized the dysplasia, histological malformations, and genetic changes of ARMs & hypospadias in male rats after maternal exposure to di-n-butyl phthalate (DBP) by gastric intubation at doses of 850mg/kg bw/day during GD11-15. On postnatal day 1, anatomical and histopathological analysis confirmed combined malformations of the genital tubercle (GT), terminal rectum (TR) and testes. DBP-induced dysplasia was also seen in the kidney, lung, spleen, heart and liver of ARMs & hypospadias male rats. Moreover, decreased levels of serum testosterone, as well as reduced expression of genes related to the androgen signaling pathway (Cyp11a1, Hsd3b, Scarb1, Star, AR, Srd5a2) were found in the testes of ARMs & hypospadias male rats after DBP exposure as compared to untreated controls. Further, decreased mRNA levels of Shh, Fgf10, Gli2, Gli3, Bmp4, Wnt5a, Hoxa13, Hoxd13, Fgfr2 and AR were observed in TR and GT in the ARMs & hypospadias group. These results provide evidence that prenatal exposure to DBP can lead to combined anorectal and urogenital malformations as well as dysplasia of the testes. PMID:27079746

  14. Functional disorders of the ano-rectal compartment of the pelvic floor: clinical and diagnostic value of dynamic MRI.

    PubMed

    Maccioni, Francesca

    2013-10-01

    The obstructed defecation syndrome is the main functional disorder of the posterior or ano-rectal pelvic floor compartment. Different mechanical and functional rectal disorders may cause this syndrome, including rectocele, rectal invagination, rectal prolapse, and pubo-rectalis muscle dyskinesia. Since pelvic floor muscles and fasciae act as a unique functional entity, dysfunctions of the posterior compartment are usually associated to variable dysfunctions of the anterior and middle urogenital compartments as well. Over 50% of postmenopause women are affected by severe symptoms due to pelvic floor disorders, with frequent need of surgical invasive treatments. Both diagnosis of the specific ano-rectal dysfunction and identification of all possible associated disorders are mandatory for an effective surgical or conservative treatment. Currently, dynamic MRI provides an excellent morphological and functional display of the pelvic floor like no other imaging modality. Pros and cons of posterior pelvic floor MRI, different evaluation techniques, reference lines and grading systems together with the main imaging findings will be discussed and illustrated. PMID:23090206

  15. Sexuality and Young Children.

    ERIC Educational Resources Information Center

    Honig, Alice Sterling

    2000-01-01

    Describes normal aspects of sexuality during the early years, including masturbation and children's fanciful sexual ideas. Presents inappropriately mature sexual knowledge as a danger sign of abuse. Discusses whether and what teachers/caregivers should tell children about sexuality, and notes the importance of teaching staff about sexual identity…

  16. [Adolescent sexuality].

    PubMed

    Calero, Juan del Rey

    2010-01-01

    The social Adolescent features are insecurity, narcissism, eroticism, more impetuosity than reason. 1/3 of adolescents have risk behaviour for health. The pregnancy rate in adolescent are 9/1,000 (11,720, the abort about 50 %). The total abort (2009) were 114,480. Increase the rate of 8,4 (1990) to 14,6/ 1,000 (2009). The sexual education fails. The consulting about contraceptives get pregnancy of the OR 3,2, condom OR 2,7. The adolescent are influenced in his matter: oeer have 70-75 % of influence, mother 30-40 %, father 15 %, for yhe environment and education Cyberspace access to information: 33 % exposed to unwanted sexual materials, 1 in 7 solicited sexual online. The argument have 4 central topic: Morality and Responsibility, Desire (responsibility vs gratification), Danger (fear related to pregnancy and STD/VIH), and Victimization. The prevention of STD: so called safe sex, delayed, and abstinence, Prevention HPV vaccine. The information is not enough, are necessary personal integral formation in values as self control, abstinence, mutual respect, responsibility, reasonable decisions. PMID:21877398

  17. Sexual violence.

    PubMed

    Tavara, Luis

    2006-06-01

    Gender-based violence is related to the power imbalance between men and women that is present, to a greater or lesser degree, in all societies. It was recognized as a human rights problem by the United Nations relatively recently. It includes emotional, physical and sexual violence. Sexual violence is the extreme form of gender-based violence, usually accompanied by the other types of violence. Its prevalence is difficult to determine, but it is likely to affect at least one-third of women at some time in their life. It has multiple effects on women's physical and gynaecological health, and these depend greatly on the quality of care that women receive immediately after the assault. Unfortunately, most emergency health services, including those in women's hospitals, are not prepared to provide the correct care for these women. Care should be multidisciplinary and should involve crisis treatment, meticulous clinical examination with complementary auxiliary methods, treatment of physical lesions, prevention of pregnancy and transmission of sexually transmitted infections, and follow-up for at least 6 months after the assault. PMID:16564226

  18. Subsequent Adenomas of Ileal Pouch and Anorectal Segment after Prophylactic Surgery for Familial Adenomatous Polyposis

    PubMed Central

    M'Koma, A.E.; Herline, A.J.; Adunyah, S.E.

    2014-01-01

    Familial adenomatous polyposis (FAP) is an autosomally dominant disease characterized by the early development of colorectal adenomas and carcinoma in untreated patients. Patients with FAP may develop rectal cancer at their initial presentation (primary) or after prophylactic surgery (secondary). Controversies exist regarding which surgical procedure represents the best first-line treatment. The options for FAP are ileorectal anastomosis (IRA) or a restorative proctocolectomy (RPC) with either a handsewn or a stapled ileal pouch-anal anastomosis (IPAA), with or without mucosectomy. The purpose of these surgeries is to stop progression to an adenoma-cancer sequence by eradicating the colon, a disease prone organ. Unfortunately, these surgical procedures, which excise the entire colon and rectum while maintaining transanal fecal continence, do not guarantee that patients still won't develop adenomas. Based on the available literature, we therefore reviewed reported incidences of pouch-related adenomas that occurred post prophylactic surgery for FAP. The review consists of a collection of case, descriptive, prospective and retrospective reports. Objectives To provide available data on the natural history of subsequent adenomas after prophylactic surgery (by type) for FAP. Methods A review was conducted of existing case, descriptive, prospective and retrospective reports for patients undergoing prophylactic surgery for FAP (1975 – August, 2013). In each case, the adenomas were clearly diagnosed in one of the following: the ileal pouch mucosa (above the ileorectal anastomosis), within the anorectal segment (ARS) below the ileorectal anastomosis, or in the afferent ileal loop. Results A total of 515 (36%) patients with pouch-related adenomas have been reported. Two hundred and eleven (211) patients had adenomas in the ileal pouch mucosa, 295 had them in the ARS and in 9 were in the afferent ileal loop. Patients with pouch adenomas without dysplasia or cancer were

  19. Military Sexual Trauma

    MedlinePlus

    ... used by VA to refer to experiences of sexual assault or repeated, threatening sexual harassment that a Veteran ... make an estimate of the actual rates of sexual assault and harassment experiences among all individuals serving in ...

  20. Women and sexual problems

    MedlinePlus

    ... gov/ency/patientinstructions/000663.htm Women and sexual problems To use the sharing features on this page, ... feel better about your sex life. Common Sexual Problems You may have sexual dysfunction if you are ...

  1. Child Sexual Abuse

    MedlinePlus

    Sexual abuse is one form of child abuse. It includes a wide range of actions between a child ... to children or pressuring them for sex is sexual abuse. Using a child for pornography is also sexual ...

  2. Comparison of Anorectic Potencies of the Trichothecenes T-2 Toxin, HT-2 Toxin and Satratoxin G to the Ipecac Alkaloid Emetine

    PubMed Central

    Wu, Wenda; Zhou, Hui-Ren; Pan, Xiao; Pestka, James J.

    2015-01-01

    Trichothecene mycotoxins, potent translational inhibitors that are associated with human food poisonings and damp-building illnesses, are of considerable concern to animal and human health. Food refusal is a hallmark of exposure of experimental animals to deoxynivalenol (DON) and other Type B trichothecenes but less is known about the anorectic effects of foodborne Type A trichothecenes (e.g., T-2 toxin, HT-2 toxin), airborne Type D trichothecenes (e.g. satratoxin G [SG]) or functionally analogous metabolites that impair protein synthesis. Here, we utilized a well-described mouse model of food intake to compare the anorectic potencies of T-2 toxin, HT-2 toxin, and SG to that of emetine, a medicinal alkaloid derived from ipecac that inhibits translation. Intraperitoneal (IP) administration with T-2 toxin, HT-2 toxin, emetine and SG evoked anorectic responses that occurred within 0.5 h that lasted up to 96, 96, 3 and 96 h, respectively, with lowest observed adverse effect levels (LOAELs) being 0.1, 0.1, 2.5 and 0.25 mg/kg BW, respectively. When delivered via natural routes of exposure, T-2 toxin, HT-2 toxin, emetine (oral) and SG (intranasal) induced anorectic responses that lasted up to 48, 48, 3 and 6 h, respectively with LOAELs being 0.1, 0.1, 0.25, and 0.5 mg/kg BW, respectively. All four compounds were generally much more potent than DON which was previously observed to have LOAELs of 1 and 2.5 mg/kg BW after IP and oral dosing, respectively. Taken together, these anorectic potency data will be valuable in discerning the relative risks from trichothecenes and other translational inhibitors of natural origin. PMID:25932382

  3. Heterogeneous and Dynamic Prevalence of Asymptomatic Influenza Virus Infections.

    PubMed

    Furuya-Kanamori, Luis; Cox, Mitchell; Milinovich, Gabriel J; Magalhaes, Ricardo J Soares; Mackay, Ian M; Yakob, Laith

    2016-06-01

    Influenza infection manifests in a wide spectrum of severity, including symptomless pathogen carriers. We conducted a systematic review and meta-analysis of 55 studies to elucidate the proportional representation of these asymptomatic infected persons. We observed extensive heterogeneity among these studies. The prevalence of asymptomatic carriage (total absence of symptoms) ranged from 5.2% to 35.5% and subclinical cases (illness that did not meet the criteria for acute respiratory or influenza-like illness) from 25.4% to 61.8%. Statistical analysis showed that the heterogeneity could not be explained by the type of influenza, the laboratory tests used to detect the virus, the year of the study, or the location of the study. Projections of infection spread and strategies for disease control require that we identify the proportional representation of these insidious spreaders early on in the emergence of new influenza subtypes or strains and track how this rate evolves over time and space. PMID:27191967

  4. Exercise and the Asymptomatic Individual: Assessment and Advice

    PubMed Central

    Skrastins, Roland; McCans, John L.

    1982-01-01

    With the current popularity of physical fitness, the family physician is often asked to advise asymptomatic individuals who wish to undertake an exercise program. In the majority of cases, adequate assessment consists of a thorough history and physical examination, along with a few simple investigations, including a resting electrocardiogram. Exercise stress testing of asymptomatic individuals produces an unacceptably high frequency of false-positive results, and its use should be restricted to those patients with cardiac symptoms or major cardiac risk factors. The potential benefits of a longterm commitment to regular exercise should be discussed with the patient and guidance provided on the optimal form of exercise program for that individual. Exercise must not be considered in isolation. Other major cardiovascular risk factors should be sought and dealt with appropriately. PMID:21286106

  5. Heterogeneous and Dynamic Prevalence of Asymptomatic Influenza Virus Infections

    PubMed Central

    Furuya-Kanamori, Luis; Cox, Mitchell; Milinovich, Gabriel J.; Magalhaes, Ricardo J. Soares; Mackay, Ian M.

    2016-01-01

    Influenza infection manifests in a wide spectrum of severity, including symptomless pathogen carriers. We conducted a systematic review and meta-analysis of 55 studies to elucidate the proportional representation of these asymptomatic infected persons. We observed extensive heterogeneity among these studies. The prevalence of asymptomatic carriage (total absence of symptoms) ranged from 5.2% to 35.5% and subclinical cases (illness that did not meet the criteria for acute respiratory or influenza-like illness) from 25.4% to 61.8%. Statistical analysis showed that the heterogeneity could not be explained by the type of influenza, the laboratory tests used to detect the virus, the year of the study, or the location of the study. Projections of infection spread and strategies for disease control require that we identify the proportional representation of these insidious spreaders early on in the emergence of new influenza subtypes or strains and track how this rate evolves over time and space. PMID:27191967

  6. A Case of Aortopulmonary Window: Asymptomatic until the First Pregnancy

    PubMed Central

    Kose, Murat; Ucar, Serra; Emet, Samim; Akpinar, Timur Selcuk; Yalin, Kıvanc

    2015-01-01

    The aortopulmonary window (APW) is an abnormal communication between the ascending aorta and the pulmonary trunk in the presence of two separate semilunar valves. It is a rare congenital malformation which represents 0.1% of all congenital cardiac diseases. Herein, we report a very rare case of 27-year-old patient with unrepaired APW causing Eisenmenger syndrome and pulmonary hypertension who was asymptomatic until her first pregnancy. The median survival of uncorrected APW is 33 years. Aortopulmonary window is a very rare congenital anomaly. To our knowledge, asymptomatic adult case has not been reported until now. APW should be considered in the differential diagnosis of the severe pulmonary hypertension also in adult patients. PMID:26457208

  7. Asymptomatic microscopic hematuria in women requires separate guidelines.

    PubMed

    Harmanli, Oz; Yuksel, Beril

    2013-02-01

    The guidelines recently updated by the American Urological Association for the evaluation of asymptomatic microscopic hematuria (AMH) are based on data derived predominantly from men. They cannot be reliably applied to females as the epidemiology of AMH is gender dependent. The research on women in this area has been limited. It is incumbent on the experts in the field of female pelvic medicine to advance the science and develop management algorithms for AMH in women. PMID:23149599

  8. An Asymptomatic Primary Renal Carcinoid Tumor: A Case Report.

    PubMed

    Linke, Colin S; Shie, Scott

    2016-07-01

    Primary renal carcinoid tumors are exceedingly rare, with less than 100 total cases being documented in world literature. A 32-year old male was referred to our service for a slow-growing, renal mass, which was first diagnosed 9-years prior. The patient was successfully treated with radical nephrectomy. In this article, we present our case report on an asymptomatic primary renal carcinoid tumor. PMID:27335800

  9. Prevalence and Risk Factors for Asymptomatic Clostridium difficile Carriage

    PubMed Central

    Alasmari, Faisal; Seiler, Sondra M.; Hink, Tiffany; Burnham, Carey-Ann D.; Dubberke, Erik R.

    2014-01-01

    Background. Clostridium difficile infection (CDI) incidence has increased dramatically over the last decade. Recent studies suggest that asymptomatic carriers may be an important reservoir of C. difficile in healthcare settings. We sought to identify the prevalence and risk factors for asymptomatic C. difficile carriage on admission to the hospital. Methods. Patients admitted to Barnes-Jewish Hospital without diarrhea were enrolled from June 2010 through October 2011. Demographic information and healthcare and medication exposures 90 days prior to admission were collected. Stool specimens or rectal swabs were collected within 48 hours of admission and stored at −30°C until cultured. Clostridium difficile isolates were typed and compared with isolates from patients with CDI. Results. A stool/swab specimen was obtained for 259 enrolled subjects on admission. Two hundred four (79%) were not colonized, 40 (15%) had toxigenic C. difficile (TCD), and 15 (6%) had nontoxigenic C. difficile. There were no differences between TCD-colonized and -uncolonized subjects for age (mean, 56 vs 58 years; P = .46), comorbidities, admission from another healthcare facility (33% vs 24%; P = .23), or recent hospitalization (50% vs 50%; P = .43). There were no differences in antimicrobial exposures in the 90 days prior to admission (55% vs 56%; P = .91). Asymptomatic carriers were colonized with strains similar to strains from patients with CDI, but the relative proportions were different. Conclusions. There was a high prevalence of TCD colonization on admission. In contrast to past studies, TCD colonization was not associated with recent antimicrobial or healthcare exposures. Additional investigation is needed to determine the role of asymptomatic TCD carriers on hospital-onset CDI incidence. PMID:24755858

  10. Is surgery necessary for 'mild' or 'asymptomatic' hyperparathyroidism?

    PubMed

    Niederle, Bruno; Wémeau, Jean-Louis

    2015-09-01

    A large majority of the currently diagnosed patients with hyperparathyroidism (PHPT) are mild or asymptomatic, mainly women after menopause. Following the debate held at the 16th European Congress of Endocrinology in Wroclaw (Poland) from May 3-7, 2014, arguments are here presented by a surgeon and a medical practitioner considering these situations rather have to profit from surgery, or simply from survey. For the trained endocrine surgeon, it is evident that parathyroidectomy confirms the diagnosis and undoubtedly reduces the discomfort felt by certain patients, prevents all risks of complications, removes patients and medical teams from the monitoring and represents a real individual financial benefit. On the other hand, the medical practitioner considers that mild or asymptomatic PHPT is commonly stable, and very rare are the subjects at risk of complications, particularly of fractures; prevention of vascular and metabolic disorders, nephrolithiasis and bone rarefaction justify regular physical exercise, a safe alimentation, a sufficient calcium and high water intake, the correction of the frequent deficit in vitamin D; finally has also to be considered the impossibility to refer to specialized (endocrine) surgeons, the enormous cohort of subjects more than 50 years with 'mild' or 'asymptomatic' PHPT. The surgeon and the medical practitioner agree to consider that in patients with 'mild' or 'asymptomatic' disease, there is no place for medical treatments, in particular calcimimetics and bisphophonates. Both agree that further studies are needed to clarify the long-term prognosis of operated and non-operated PHPT in term of fractures, cardiovascular risk and mortality. Individual and collective cost/benefit ratios of surgery or survey are also still imperfectly evaluated. PMID:26101370