Recurrent Pediatric Perianal Swelling

Pediatric inflammatory bowel disease is a chronic gastrointestinal disease consisting of Crohn's disease (CD) and ulcerative colitis (UC). Both disease processes can share similar clinical symptoms including abdominal pain, diarrhea, hematochezia, and weight loss; CD can also be complicated by penetrating and fistulizing disease. Perianal skin tags, perianal abscesses, recto-cutaneous fistulae, and rectal stenosis are among the phenotypic characteristics of perianal CD. Current treatment strategies are focused on the surgical drainage of abscesses and the closure of fistulous tracts as well as controlling intestinal inflammation with the use of immunomodulators (6-mercaptopurine and methotrexate) and biologics (infliximab and adalimumab). Current guidelines by the American Gastroenterology Association and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition recommend a combination of surgical intervention and medical management for the treatment of perianal CD.

Chronic granulomatous disease

Chronic granulomatous disease is a rare inherited disorder characterised by inability of phagocytes to generate reactive oxygen species needed for intracellular killing of phagocytosed microorganisms. We report the case of an 8-month-old male child with recurrent chest infections and perianal abscess that had no response to conventional antibiotic treatment. His two elder brothers died due to similar complaints at the ages of 4 and 5 months. Four elder sisters were healthy and alive. This history indicated that the patient might have X-linked chronic granulomatous disease. A definite absence of superoxide activity in the patient's granulocytes detected by dihydrorhodamine test and nitroblue tetrazolium dye reduction test confirmed this diagnosis.

Forceps delivery is associated with increased risk of pelvic organ prolapse and muscle trauma: a cross-sectional study 16-24 years after first delivery

OBJECTIVES

To study possible associations between mode of delivery and pelvic organ prolapse (POP) and pelvic floor muscle trauma 16-24 years after first delivery and, in particular, to identify differences between forceps and vacuum delivery.

METHODS

This was a cross-sectional study including 608 women who delivered their first child in 1990-1997 and were examined with POP quantification (POP-Q) and pelvic floor ultrasound in 2013-2014. Outcome measures were POP ≥ Stage 2 or previous prolapse surgery, levator avulsion and levator hiatal area on Valsalva. Univariable and multivariable logistic regression analyses and ANCOVA were applied to identify outcome variables associated with mode of delivery.

RESULTS

Comparing forceps to vacuum delivery, the adjusted odds ratios (aOR) were 1.72 (95% CI, 1.06-2.79; P = 0.03) for POP ≥ Stage 2 or previous prolapse surgery and 4.16 (95% CI, 2.28-7.59; P < 0.01) for levator avulsion. Hiatal area on Valsalva was larger, with adjusted mean difference (aMD) of 4.75 cm(2) (95% CI, 2.46-7.03; P < 0.01). Comparing forceps with normal vaginal delivery, the adjusted odds ratio (aOR) was 1.74 (95% CI, 1.12-2.68; P = 0.01) for POP ≥ Stage 2 or surgery and 4.35 (95% CI, 2.56-7.40; P < 0.01) for levator avulsion; hiatal area on Valsalva was larger, with an aMD of 3.84 cm(2) (95% CI, 1.78-5.90; P < 0.01). Comparing Cesarean delivery with normal vaginal delivery, aOR was 0.06 (95% CI, 0.02-0.14; P < 0.01) for POP ≥ Stage 2 or surgery and crude OR was 0.00 (95% CI, 0.00-0.30; P < 0.01) for levator avulsion; hiatal area on Valsalva was smaller, with an aMD of -8.35 cm(2) (95% CI, -10.87 to -5.84; P < 0.01). No differences were found between vacuum and normal vaginal delivery.

CONCLUSIONS

We found that mode of delivery was associated with POP and pelvic floor muscle trauma in women from a general population, 16-24 years after their first delivery. Forceps was associated with significantly more POP, levator avulsion and larger hiatal areas than were vacuum and normal vaginal deliveries. There were no statistically significant differences between vacuum and normal vaginal deliveries. Cesarean delivery was associated with significantly less POP and pelvic floor muscle trauma than were normal or operative vaginal delivery.

The Addition of High-Risk HPV Testing to Anal Cytology Increases the Identification of Anal Dysplasia in HIV-Infected Patients

BACKGROUND

Anal dysplasia (AD) is prevalent in HIV-infected patients. Screening for AD is recommended for high-risk groups, including HIV-infected patients. We evaluated screening algorithms for AD using cytology, high-risk human papillomavirus (HRH) testing, or both.

METHODS

HIV-infected patients were offered AD screening by both anal cytology and PCR-based detection of HRH. Patients with abnormal cytology (AC) or HRH genotypes were referred to the same oncologic surgeon for high-resolution anoscopy (HRA).

RESULTS

Ninety patients underwent screening (84% men who have sex with men). Forty-four patients (52.6%) had abnormal screens (31.5% AC, 46% HRH). Twenty-six patients with AC and/or positive HRH had HRA. AC and nadir CD4+ cell count of < 200 cells/mm3 were predictors of abnormal histology on HRA by univariate analysis (OR 4.5 and 2.5, respectively). Using a log-linear model, we estimated that for every 49 cases with two normal screening tests, one case of AD would be missed. Conclusions: Universal screening for AD in an HIV+ population yielded a high percentage of abnormal findings. Addition of HRH to cytology screening increased positive screens by 24%. Larger studies are needed to determine the ideal screening method.

A Multidisciplinary Approach to Perianal and Intra-Abdominal Infections in the Neutropenic Cancer Patient

The chemotherapeutic treatment of both hematologic and solid organ malignancies has increased in recent decades, resulting in increased neutropenia-related perianal and intra-abdominal infections. Nearly 30% of neutropenia-related infections arise in the gastrointestinal tract. The management of these patients is often not straightforward, and the indications for and timing of surgical intervention continue to be unclear. The management strategy must take into account such factors as recent chemotherapy toxicity, stage and prognosis of the malignancy, performance status, comorbidities, degree of neutropenia, immunosuppression, thrombocytopenia, and corticosteroid use. The degree and duration of neutropenia is a key determinant of infection resolution. The focus of this review will be the multidisciplinary approach to management of anorectal infection, neutropenic enterocolitis, appendicitis, and cholecystitis in the neutropenic cancer patient.

HPV and HPV-associated diseases

Human papillomavirus (HPV) is the most common sexually transmitted infection. HPV is associated with a significant burden of disease and cancer, including anogenital warts and recurrent respiratory papillomatosis, and anogenital and oropharyngeal cancers. Effective prevention is available, including primary prevention of cancers and anogenital warts through HPV vaccination, and secondary prevention of cervical cancer through screening and treatment of precancer. This article focuses on HPV infection and the clinical consequences of infection, with attention to cervical and anogenital squamous intraepithelial neoplasia and anogenital warts.

Ulcérations buccales et péri-anales : un mode de révélation inhabituel d’une granulomatose avec polyangéite - à propos d’un cas

La granulomatose avec polyangéite, est une vascularite systémique rare qui touche avec prédilection les voies aériennes supérieures, les poumons et les reins. L'atteinte cutanéo-muqueuse ainsi que l'atteinte digestive ne sont pas inhabituelles mais elles sont rarement inaugurales de la maladie. Nous rapportons l'observation d'une femme âgée de 57 ans, ayant une granulomatose avec polyangéite multi-systémique avec comme premières manifestations une atteinte cutanéo-muqueuse à type de nécrose de la langue et d'ulcérations péri-anales ainsi que des rectorragies. La présence de signes radiologiques orientant vers une hémmorragie intra-alvéolaire, l'atteinte rénale, l'atteinte neurologique périphérique ainsi que la positivité des C-ANCA de type anti-PR3 ont permis de rattacher les manifestations dermatologiques à cette vascularite. Des manifestations cutanéo-muqueuses atypiques, au cours d'une granulomateuse avec polyangéite, doivent être connues par le clinicien pour un diagnostic et une prise en charge adéquate.

Evidence for oesophageal and anorectal involvement in very early systemic sclerosis (VEDOSS): report from a single VEDOSS/EUSTAR centre

BACKGROUND

The oesophagus is the first gastrointestinal (GI) tract involved in systemic sclerosis (SSc), followed by the anorectum.

OBJECTIVE

Evaluation of oesophageal and anorectal involvement and their correlations in patients with very early diagnosis of SSc (VEDOSS).

PATIENTS AND METHODS

59 patients with VEDOSS, evaluated with oesophageal and anorectal manometry and investigated with lung function tests and chest HRCT. Demographic data, oesophageal and anorectal symptoms, Raynaud's phenomenon, autoantibodies, videocapillaroscopy patterns, puffy fingers and digital ulcers were recorded for all patients.

RESULTS

In 4 patients oesophageal manometry and in 17 patients anorectal manometry was not performed because of scarce tolerance. Oesophageal peristalsis was absent in 14 patients; its pressure and speed were significantly lower in 41 patients (p<0.001 and p=0.005, respectively). The maximum pressure and mean pressure (Pmax and Pm) of lower oesophageal sphincter were significantly lower (p=0.012 and p=0.024, respectively). Patients with a diffusing capacity of the lung for carbon monoxide<80% presented a hypotonic lower oesophageal sphincter (p=0.008) and an abnormal peristalsis (p<0.001); patients with a diffusing capacity of the lung for carbon monoxide>80% showed only an abnormal peristalsis (<0.001). The anal resting pressure (ARP) at 4.3 cm and 2 cm from anal edge and the anal canal Pm were significantly decreased (p<0.001 and p=0.010, respectively). The maximum voluntary contraction was significantly abnormal in its Pmax and Pm (p=0.017 and p=0.005) and in its duration (p=0.001). In patients with a positive HRCT, the ARP and the canal Pmax and Pm were significantly lower; patients with negative HRCT presented only an abnormal ARP.

CONCLUSIONS

In patients with VEDOSS, oesophageal and anorectal disorders are frequently detected, showing that very early SSc is characterised by GI involvement.

Spontaneous transanal evisceration

Spontaneous rectal rupture with subsequent transanal evisceration is an unusual phenomenon that has been rarely reported in the literature. Owing to its infrequent occurrence, little is known about the aetiology of this event although a weakening of the anterior rectal wall has been proposed. This article describes the first reported case of spontaneous transanal evisceration occurring in a patient with chronic lymphocytic leukaemia.

Distinct phenotypes of children with perianal perforating Crohn's disease

PURPOSE

Perianal perforating disease (PF) has been reported in approximately 15% of children with Crohn's disease (CD). It is unknown whether children who present with PF at the time of diagnosis have a different course than those that develop PF while on therapy.

METHODS

From a prospective, single institution observational registry of children diagnosed with CD, we identified children with perianal perforating CD, defined as perianal abscesses and/or fistulae. Patients who presented with perianal perforating CD (PF-CD0) were compared to those who developed perianal perforating CD (PF-CD1) after initial diagnosis.

RESULTS

Thirty-eight of 215 (18%) children with CD had PF-CD during a median follow up of 4.5 years. Patients with PF-CD0 (n=26) tended to be more likely male (81% vs. 50%, p=0.07) and younger (9.3 yrs vs. 12.5 yrs, p=0.02). PF-CD1 (n=12) patients were more likely to require diverting ileostomy (42% vs. 8%, p=0.02) and colectomy (33% vs. 4%, p=0.03). Multivariable analysis predicted increased rate of diverting ileostomy in the PF-CD1 group (p=0.007, OR 19.1, 95% CI 1.6-234.8).

CONCLUSION

Pediatric CD patients who develop PF while on therapy for CD have a more severe phenotype and are more likely to require diverting ileostomy or colectomy compared to those who present with PF-CD.

Problems of diagnosis and treatment caused by ingested foreign bodies

An ingested foreign body often passes the gastrointestinal tract without any complications. Foreign bodies, such as fish bones, chicken bones and toothpicks, have been known to cause perforation of the gastrointestinal tract. We present 4 cases: the first 2 of a 27-year-old male and a 48-years-old female respectively, with acute abdomen, diffuse purulent peritonitis, with ileum perforation, both caused by accidentally ingesting a wire, 1 case of a 64-year-old male with sigmoid perforation, caused by accidentally ingesting a toothpick and 1 case of a 52-year-old female presented with left buttock painful swelling for 1 week associated with fever,physical examination revealed an ischiorectal abscess.During incision and drainage a 3 cm chicken bone was found inside the abscess cavity. Evolution was favorable in all 4 cases.

[Usefulness of subarachnoid phenol-glycerin block therapy for enabling cancer patients with refractory anal pain to proceed to home-based care]

In recent years, the number of cancer patients and their families desiring palliative home-based care in Japan has increased. Subarachnoid phenol-glycerin block therapy is offered to relieve refractory anal pain in cancer patients, and to reduce the side effects of systemic administration of opioids, such as drowsiness. The effects of phenol-glycerin, which is a medicine used for neurodegenerative diseases, lasted for 1 week to 3 months. Eight patients with this manipulation showed a significant improvement in their pain level, calculated by the numerical rating scale(NRS). Five of these patients could proceed to homebased care. It is important to establish common guidelines for the management of phenol-glycerin. The participation of pharmacists in the palliative care team will contribute to further growth of home-based care.

Partial stapled hemorrhoidopexy versus circular stapled hemorrhoidopexy for grade III-IV prolapsing hemorrhoids: a two-year prospective controlled study

BACKGROUND

Circular stapled hemorrhoidopexy (CSH) is an effective technique for treating prolapsing hemorrhoids; but urgency and anal stenosis are common postoperative complications. The aim of this study was to assess the efficacy and postoperative outcomes of partial stapled hemorrhoidopexy (PSH), compared with CSH.

METHODS

Seventy-two consecutive patients with grade III and IV hemorrhoids who met the inclusion/exclusion criteria were divided in a non-randomized manner to undergo either PSH (n = 34) or CSH (n = 38). Intraoperative and postoperative parameters in both groups were collected and compared.

RESULTS

The postoperative visual analog score for pain at first defecation was significantly lower in the PSH group than that in the CSH group (P = 0.001). Fewer patients in the PSH group experienced postoperative urgency, compared with those in the CSH group at 12 h, 1 day, and 7 days after surgery (P = 0.025, P = 0.019, and P = 0.043, respectively). Gas incontinence occurred in 3 patients (7.9%) in the CSH group, but in none of patients in the PSH group (P = 0.242). Postoperative anal stenosis developed in one patient (2.6%) in the CSH group, but in none of the patients in the PSH group (P = 1.0). The 2-year recurrence rate was 2.9 and 5.3%, respectively, in the PSH and CSH groups (P = 1.0).

CONCLUSIONS

The 2-year recurrence rate is similar in patients with grade III-IV hemorrhoids treated with PSH or CSH. However, PSH is associated with less postoperative pain, fewer episodes of urgency, and no anal incontinence or anal stenosis.

Gastrointestinal mucositis: focus on the treatment of the effects of chemotherapy and radiotherapy on the rectum

In an article published in the January/February 2012 issue of the International Journal of Pharmaceutical Compounding, damage to the oral mucosa, commonly referred to as oral mucositis, as a result of chemotherapy, radiotherapy, or a combination of both therapies was discussed. his article continues that discussion but in respect to the injury that these rapies cause to the gastrointestinal tract. Like oral mucositis, gastrointestinal mucositis is a significant problem in oncology, as it causes very serious pathologies along the alimentary tract, damaging the quality of life of the oncologic patient, and sometimes the damages are life-threatening. The most vulnerable organs of the gastrointestinal tract to radiation and chemotherapy toxicities are the small intestine, colon, and rectum. This article concentrates on the chronic rectum and anus toxicities of radiotherapy and escribes two compounding preparations to treat chronic radiation induced proctitis with rectal bleeding. As in oral mucositis, although substantial scientific progress has been made in learning more about this pathology, current treatments to manage gastrointestinal mucositis is inadequate.

Update on Crohn's disease: a polymorphic entity

Crohn's disease is a chronic transmural inflammatory disease that most commonly affects the intestinal wall, but may also occur in any part of the gastrointestinal tract; its incidence is higher in industrialized countries, urban areas and upper socioeconomic classes. Various environmental risk factors have been associated with the pathogenesis of Crohn's disease and possible infectious agents (viruses, bacteria, yeasts) have also been considered. However, none of these factors alone leads to the development of the disease, which may occur only when there is a genetic predisposition and/or an abnormal function of the intestinal immune system. Histopathology demonstrates mucosal hyperemia, with small superficial ulcers in mild forms of the disease; in moderate-to-severe forms, serpiginous ulcerations demarcating areas of edematous mucosa produce the characteristic "cobblestone" appearance. The earliest microscopic lesions appear as neutrophil-mediated cryptic damage, with the formation of focal cryptic abscesses and granulomas throughout the layers of the intestinal wall. In addition to weight loss, patients mainly refer chronic diarrhea and recurrent right iliac fossa abdominal pain. Extraintestinal manifestations include ocular or articular complications. There are several drugs classes available for treating Crohn's disease, but the therapeutic approach depends on the clinical picture and differs from patient to patient. The broad clinical and the histopathological features of Crohn's disease make it a highly polymorphic entity. Diagnostic tests and a thorough knowledge of its various aspects are essential for guiding diagnosis and treatment.

Perianal dermatoses among men who have sex with men: A clinical profile of 32 Indian patients

INTRODUCTION

A wide range of perianal dermatoses including different forms of sexually transmitted infections can occur in men who have sex with men (MSM).

OBJECTIVE

To determine the relative frequencies and types of perianal lesions in a group of men from eastern India who had a history of receptive anal intercourse.

METHODS

This was a cross-sectional clinical observational study. Consecutive MSM, presenting with perianal symptoms to the Sexually Transmitted Disease clinic of a tertiary care hospital of eastern India were studied.

RESULTS

A total of 32 patients (age 15-54 years, mean 38.5 years) were evaluated. Perianal wart was the most common (16, 50%) lesion detected, followed by fissure (3, 9.4%), herpes simplex infection (2, 6.2%), molluscum contagiosum (2, 6.2%), abscess (1, 3.1%), condyloma lata (1, 3.1%), candidiasis (1, 3.1%), furuncle (1, 3.1%), gonococcal infection (1, 3.1%), irritant contact dermatitis (1, 3.1%), and perianal psoriasis (1, 3.1%). Two patients had perianal tuberculosis. Four patients (12.5%) were HIV positive and syphilis was found in one.

CONCLUSION

A variety of dermatoses and infections can present in the perianal area of MSM, the most common being perianal wart. A thorough genital and perianal exam should be a part of a physical examination in these patients.

[Ambulatory excision of perianal duplicatures]

For successful outpatient treatment of perianal duplicatures, it was necessary to solve two main problems. First was bleeding from wounds following excision of perianal duplicatures, which is often marked and "pulsating", as well as to accelerate defect healing after excision so as to eliminate or minimize sick leave following this outpatient procedure. To effectively stop acute bleeding we use Traumacel powder, which after applying to a tampon we apply to the bleeding site and by compression we facilitate its effect. Traumacel spray also has a significant haemostatic effect, which we spray directly onto the bleeding site, where it reacts and creates a strongly adhering coagulum, which has significant haemostatic properties. This effect may also be potentiated by applying compression in the form of tampon or longuette. After cessation of acute bleeding, as prevention against future seepage, surgical haemostatic materials are used, which adhere to the wound, or bleeding lesion, and are left in situ for approximately 12 hours. After stopping the bleeding, hydrocortisone and epithelializing cream is applied to the defects to support healing by significantly decreasing secretion from the wound and also significantly decreasing healing time by facilitating epithelization. At outpatient check-ups, wound surfaces treated as such are cleanly granulated without necrotic coating and with minimal surrounding redness. The total healing time is generally 2 weeks, whereas after 4 days the patients are almost without troubles. This effective healing not only lessens the patient's pain, but also improves the comfort of the patient and allows a more rapid return to daily activities.

Plasma micronutrients and the acquisition and clearance of anal human papillomavirus infection: the Hawaii HPV cohort study

Anal human papillomavirus (HPV) infection is common among women and the cause of most anal malignancies. The incidence of anal cancer has been increasing among U.S. women, yet few cofactors for the natural history of anal HPV infection have been identified. We examined the hypothesis that plasma carotenoid, retinol, and tocopherol concentrations are associated with the acquisition and clearance of anal HPV infection in a cohort of 279 Hawaiian residents followed at 4-month intervals for a mean duration of 16 months. At each visit, interviews were conducted and biological specimens were obtained, including anal cell specimens for HPV DNA detection and genotyping, and a fasting blood sample to measure 27 micronutrients. Cohort participants acquired 189 anal HPV infections, 113 of which cleared during the study period. The most frequently acquired HPV genotypes were HPV-52, -53, -84, and -16. Women in the highest quartile of trans-zeaxanthin, trans -anhydro-lutein, and trans-, cis-, and total β-carotene had significant 43% to 50% reduction in the risk of acquisition of any HPV infection compared with women in the lowest quartile. Few associations were observed between micronutrient levels and clearance of transient (≤ 150 days) anal HPV infections. However, clearance of persistent (> 150 days) infections was associated with higher levels of β-tocopherol + γ-tocopherol and lower levels of carotenoids and retinol. Our findings suggest that several carotenoids can reduce the risk and clearance of anal HPV infections that contribute to anal cancer.