Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “PRURITUS ANI”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 37 records · Page 2Linked to original sources
PubMedDate not supplied

Prospective studies on the etiology and treatment of pruritus ani.

Seventy-five patients presented with the complaint of pruritus ani. The following prospective studies were employed to evaluate groups of these patients; (1) laboratory, including blood count, stool examination for ova and parasites, urinalysis, Sequential Multiple Analysis-12 serum studies, stool pH, and skin scrapings for fungi; (2) Minnesota Multiphasic Personality Inventory; (3) anal manometry; (4) elimination of dietary factors, and (5) topical ointment application. Many patients were concerned that a cancer caused the symptom. Once reassured, they tolerated the pruritus. Forty-eight to 50 per cent of these patients had poorly formed stools or incomplete stool evacuation; thus, soiling was frequent. An underlying skin problem was found in six patients with psoriasis and in one with erythrasma. Patients tended to worsen the problem by application of many medications and overzealous cleaning. Minor surgical problems of the anus should be corrected before other managements are instituted. Idiopathic pruritus ani responds to anal cleanliness, dietary discretion with avoidance of specific items by some patients, bowel habit regulation, and a mild topical hydrocortisone cream.

Administration, Topical↗
PubMed2003

Squamous cell carcinoma of the anal margin with pruritus ani of long duration.

BACKGROUND: Anal margin is an unusual location for squamous cell carcinoma (SCC). On rare occasions, anal margin carcinoma is the cause of pruritus ani. OBJECTIVE: To describe a case of SCC of the anal margin with pruritus ani of long duration. RESULTS: A 52-year-old man had been aware of perianal itching for over 10 years. Examination of the perianal area revealed a reddish, eroded, hard nodule that was 2.0 x 1.5 x 0.3 cm in size located in the 3 o'clock position. The histopathologic diagnosis was well-differentiated SCC. The nodule was totally excised with a 1-cm margin. No recurrence or metastases were observed for 7 months. CONCLUSION: When pruritus ani does not respond to conservative therapy and when symptoms have existed for a long time, we should suspect the presence of malignancy.

Anus Neoplasms↗
PubMed2002

Intra-dermal methylene blue, hydrocortisone and lignocaine for chronic, intractable pruritus ani.

OBJECTIVE: To assess the use of intradermal methylene blue, lignocaine and hydrocortisone in cases of chronic pruritus ani refractory to standard primary, dermatological and colorectal care. METHODS: Five ml 1% methylene blue, 100 mg hydrocortisone and 15 ml 1% lignocaine were injected into the peri-anal skin of 25 patients with chronic pruritus ani which had proved refractory to standard care. Clinical and telephone follow-up was undertaken. RESULTS: After one injection of the above solution, 16 (64%) of patients were rendered symptom free. Repeat injection in those initial nonresponders ultimately rendered 22 (88%) symptom free overall. Morbidity was 4%. Treatment failure occurred in three patients (12%). CONCLUSIONS: Methylene blue used in solution with hydrocortisone and lignocaine can achieve effective control of pruritus ani in 88% of patients who have failed to respond to standard dermatological, hygiene and surgical treatments.

Journal Article↗
PubMed1988

A randomised trial of simple excision of non-specific hypertrophied anal papillae versus expectant management in patients with chronic pruritus ani.

Forty-one patients with non-specific hypertrophied anal papillae and chronic idiopathic pruritus ani were randomly assigned to simple excision of the anal papillae (n = 21) or expectant management (n = 20). The patients were examined blindly 1 and 4 weeks after treatment and 1 year later. None of the patients were lost to follow-up. Of 21 patients treated with simple excision, 14 (67%) were symptom-free at 1 year after treatment compared to 11 out of 20 patients (55%) maintained on expectant management (P greater than 0.05). It is concluded that simple excision of non-specific hypertrophied anal papillae is without effect on chronic idiopathic pruritus ani.

Adult↗
PubMed1994

Pruritus ani. Causes and concerns.

PURPOSE: The aim of this study was to determine how frequently pruritus ani (PA) is a symptom secondary to benign or malignant colon and anorectal pathology. METHODS: One hundred nine patients with PA as the only presenting symptom were prospectively evaluated over a two-year period. All patients underwent anoscopy, rigid proctoscopy, and colonoscopy and were treated for PA. Patient data were entered into a computer data base and analyzed. RESULTS: The mean age was 52.1 years; males outnumbered females 2:1. The mean duration of symptoms was 6.1 weeks. Mean coffee intake was four cups per day. Forty-five percent of patients smoked and 45 percent drank alcohol daily. Thirty-five percent had an abnormal proctosigmoidoscopy or colonoscopy. Twenty-seven (25 percent) patients had primary pruritus and 82 (75 percent) patients had coexisting colon or anorectal pathology. The PA-associated neoplasia included rectal cancer (11 percent), anal cancer (6 percent), adenomatous polyps (4 percent), and colon cancer (2 percent). Hemorrhoids (20 percent) and anal fissures (12 percent) were the most common pruritus-related anorectal diseases. Among the 23 percent of patients with PA and neoplasia, pruritic symptoms were present longer compared with those with PA and anorectal disease < 0.001 and primary pruritus (P < 0.0001). All patients with primary PA were initially treated with dietary fibers, steroid cream, and drying agents. The recurrence rate for primary pruritus was twice that for anorectal disease (P < 0.0001). CONCLUSIONS: PA responds to treatment in 89 percent of patients, while 11 percent are refractory to treatment. Symptoms suggestive of pruritus ani, especially those of long duration, should alert the surgeon to the potential for proximal colon and anorectal neoplasia.

Adenomatous Polyps↗
PubMed1979

Pruritus ani: is anal sphincter dysfunction important in aetiology?

Forty-three patients whose principal symptom was pruritus ani were studied. Twenty-eight had anal disease, while in 15 no such disease could be shown. Maximum resting pressures and transient and sustained pressures of the anal canal in response to rectal distension were measured by manometry. Although the maximum resting pressure in the patients with no disease was about the same as that in the group with disease, the pressures recorded in response to rectal distension were significantly lower. These results show that the anal sphincter relaxes in response to rectal distension more readily in patients with no anal disease. Hence soiling may occur, which may be a factor in the genesis of pruritus ani.

Adult↗
PubMed1999

Pruritus ani.

The possible dermatological and proctologic causes, of Pruritus Ani that often, due to its persistence and for its consequent lesions of scratching, becomes a real disease, are analysed. Particular attention is given to therapeutical treatment, describing which hygienic-dietetic rules must be followed and which treatments can be utilised, if the cause of the symptom is known and if it is possible to remove it or not. Moreover, personal experience on 312 patients examined in twelve years is reported.

Adult↗
PubMedDate not supplied

A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation. XXIII. An injection technique for the treatment of idiopathic pruritus ani.

An injection technique for the treatment of idiopathic pruritus ani is presented. The technique was performed on 67 patients after failure of other methods to achieve permanent cure. The technique comprises injection of 5% solution of phenol in almond oil in the subcutaneous tissue of the rectal neck aiming at destruction of the "epithelial debris" which exists in this area and is considered the primary cause in idiopathic pruritus. Cure was obtained in 62 patients (92.5%). The remaining five patients underwent recurrence after a period of remission, and were cured after a second injection. The advantages of the present technique over others in common use are discussed.

Adult↗
PubMed1994

Hemorrhoids, fissures, and pruritus ani.

The diagnosis and management of hemorrhoids, fissures, and pruritus ani probably accounts for more than 81% of the complaints centered on this part of the human anatomy. This brief treatise offers a safe and practical approach to the management of these three diseases.

Fissure in Ano↗
PubMed1950

Pruritus ani.

Explore the source record for details and available documents.

Humans↗
PubMed1993

PERINAL--a new no-touch spray to relieve the symptoms of pruritus ani.

A new no-touch aqueous spray has been developed for the topical treatment of pruritus ani. It contains 0.2% hydrocortisone and 1.0% lignocaine hydrochloride, and has been shown in studies involving 83 patients to constitute a most convenient and clinically effective preparation for alleviating the symptoms of this distressing chronic condition.

Aerosols↗
PubMed1951

PRURITUS ani.

Explore the source record for details and available documents.

Anal Canal↗