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At least 19 recordsLinked to original sources
PubMed2001

Dynamic magnetic resonance imaging defecography: a diagnostic alternative in the assessment of pelvic floor disorders in proctology.

PURPOSE: Standard diagnostic proctologic procedures in the assessment of pelvic floor disorders include clinical evaluation and endoscopy. Particular aspects of combined pelvic floor disorders, especially those involving more than one pelvic compartment, may remain undetected without additional technical diagnostic procedures such as videoproctoscopy, cinedefecography, or colpocystodefecography. The aim of the study was to review the potentials of dynamic magnetic resonance imaging defecography to elucidate the underlying anatomic and pathophysiologic background of pelvic floor disorders in proctologic patients. PATIENTS AND METHODS: Dynamic magnetic resonance imaging defecography was performed in 20 Patients (13 females) with main diagnoses such as rectal prolapse or intussusception, rectocele, descending perineum, fecal incontinence, outlet obstruction, and dyskinetic puborectalis muscle after clinical evaluation. The investigation was performed on a 1.5 T-magnetic resonance imaging machine in supine position. The rectum was filled with Gd-DTPA enriched ultrasound gel. First a T1/T2 weighted investigation of the pelvis was performed, followed by defecography with evacuation of the rectum. Images were obtained in a sagittal plane in a frequency of 1 image/second (true FISP) at rest and during straining. The obtained magnetic resonance imaging video tapes were analyzed off-line with cinematographic evaluation of bladder base, uterus, and anal canal position in relation to the pubococcygeal line by a blinded radiologist. Investigation time was 20 minutes. RESULTS: In dynamic magnetic resonance imaging defecography of the pelvic floor, 12 patients with descending perineum, 10 rectoceles (10 females), 6 cystoceles (6 females), 4 enteroceles (4 females), 8 intussusceptions (5 females), and a dyskinetic puborectalis muscle in 3 males were detected. In 11 females and 3 males multifocal disorders were found, involving more than one compartment in females, whereas in males complex defects were restricted to the posterior compartment. Magnetic resonance imaging defecography revealed diagnoses consistent with clinical results in 77.3 percent and defects in addition to clinical diagnoses in combined pelvic floor disorders in 34 percent. CONCLUSIONS: In complex pelvic floor disorders, involving more than a single defect, dynamic magnetic resonance imaging represents a convenient diagnostic procedure in females and to a lesser extent in males, in particular in terms of dynamic imaging of pelvic floor organs during defecation. In addition to the clinical assessment, dynamic magnetic resonance imaging had clinical impact in proctologic and interdisciplinary treatment.

Adult↗
PubMed2003

[Tumescent local anesthesia in proctologic surgery].

INTRODUCTION: Tumescent local anesthesia (TLA) was introduced to facilitate liposuction and other procedures mainly in plastic surgery. The aim of our study was to evaluate if this new technique can also be safely applied in proctologic surgery. METHODS: The following 50 proctologic procedures were performed using TLA as day surgery cases: perianal vein thrombectomy (n=15), subanodermal fistula resection (n=7), anal polyp resection (n=7), fissurectomy ( n=6), perianal abscess revision (n=6), excision of anal skin tags (n=3), hemorrhoidectomy for thrombosed piles (n=3), intersphincteric fistula extirpation (n=1), pilonidal sinus (n=1), and perianal tumor excision (n=1). The subcutaneously infused solution contained 200 ml of Ringer's solution, 50 ml of 2% Mepivacain, and 2.5 ml of epinephrine diluted 1:10,000. RESULTS: During an average application time of 14.3+/-4.9 min, a mean of 93.1+/-40.7 ml tumescent solution was infused. This dosage resulted in complete pain relief after 18.3+/-5.0 min. Local anesthesia was maintained up to 14 h postoperatively, with a mean duration of 6.7+/-1.9 h. Two patients developed moderate hematomas which required no further treatment. CONCLUSIONS: Our pilot study demonstrates that slow infusion tumescent local anesthesia can be widely and safely applied in proctologic surgery and enables the performance of these procedures on an outpatient basis.

Abscess↗
PubMed2003

[Proctological diseases in routine urologic practice].

Nearly two third of adults will suffer from proctologic complaints. The same symptoms could also indicate or mask an anorectal carcinoma. Therefore, the first priority should be to exclude the possibility of a neoplasm of the colon, rectum and the anal canal. Knowledge of the specific anatomy of the anal canal and the patient's history will lead to an exact proctologic diagnosis: perianal thrombosis, acute thrombosed prolapsed haemorrhoidal plexus, an anal fissure, abscess and fistula are located within the highly sensitive anoderma and are characterized by pain. Perianal thrombosis, chronic fissure, abscess and fistula require surgery. Conservative treatment is the choice for an acute anal fissure, haemorrhoids grade I-II. Haemorrhoids II-III require surgery, e.g. by haemorrhoidal artery ligation, open or closed resection of the haemorrhoidal plexus, reconstruction of the anal canal or stapled mucosectomy. Perianal diseases such as perianal tags, fibroma or condylomata acuminata are easily diagnosed and treated. Secondary perianal eczema requires treatment of the underlying proctologic disease. If it persists, a biopsy is required.

Adult↗
PubMed1994

[Caudal anesthesia in proctological surgery].

The technique and advantages of caudal peridural anesthesia for proctology surgery are reported. The scarce invasivity of this methodology, the scarce or lack of interference with respiratory and cardiocirculatory functionality, the good analgesic effect postoperatively in our patients operated for proctology pathology, established the reason why we consider caudal analgesia particularly indicated for proctology surgery.

Anesthesia, Caudal↗
PubMed1985

The mycotic flora in proctological patients with and without pruritus ani.

The perianal mycotic flora was studied in proctological patients with and without pruritus ani, as well as in control subjects. Four groups of patients underwent perianal mycoculture. In Group 1, 53 patients with anal pruritus were treated for benign anorectal disease. In Group 2, 24 patients with no underlying disease presented with anal pruritus. Both of these groups underwent concomitant chemical and parasitical examination of the faeces and an oral glucose tolerance test. In Group 3, 50 patients without pruritus ani at present or in the past were treated for benign anorectal diseases. In Group 4, 47 surgical patients without pruritus ani were treated for benign (9) and malignant (38) non-proctological diseases. In Group 1 the mycoculture was positive in 24/53 patients (Candida albicans 14, dermatophytes 10). In Group 2 fungal infections were seen in 16/24 patients (C. albicans 7, dermatophytes 9). No parasites or diabetes were found in either group. In Group 3 C. albicans was isolated in 14/50 patients. In Group 4 C. albicans was found in 11/47 cases (2 in benign, 9 in malignant diseases). Infection by C. albicans was observed in all groups studied, independent of the presence of disease or anal pruritus. The presence of dermatophytes was always associated with pruritus ani.

Adolescent↗