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PubMed2002

Rectal perforation, retropneumoperitoneum, and pneumomediastinum after stapling procedure for prolapsed hemorrhoids: report of a case and subsequent considerations.

Stapling procedure is a new technique for the surgical management of third-degree hemorrhoids. Even if long-term experience has not been reported, this new technique is generating a lot of interest and its use is becoming more common in Europe. Some articles have just been published about severe adverse effects of this operation, and in the present article we describe a case of a life-threatening complication that occurred with the use of the stapling technique for hemorrhoidectomy. A patient with perineal descensus and third-degree hemorrhoids underwent a stapling procedure for the treatment of hemorrhoids. Retropneumoperitoneum and pneumomediastinum developed on postoperative Day 2 and a colostomy was performed, allowing a quick recovery of the patient. After six months the colostomy was closed and bowel function restored. Our experience, taken together with some other cases previously published of severe complications after such an operation, suggests caution in the use of this new technique for the treatment of a benign disease.

Female↗
PubMed2005

Prospective, randomized study: proximate PPH stapler vs. LigaSure for hemorrhoidal surgery.

PURPOSE: It has been shown that for hemorrhoidal surgery both LigaSure and stapler cause less pain than diathermy or scissor dissection. This study has attempted to establish which of the less painful alternatives proves best in an unselected series of patients with hemorrhoidal disease. METHODS: Fifty patients were randomized to undergo stapling hemorrhoidopexy or LigaSure hemorrhoidectomy. Parameters investigated were pain (primary parameter), patient satisfaction with treatment, and recovery of personal activity. Other factors investigated were operative result, ease of handling, analgesic requirements, and postoperative course. RESULTS: Both methods were found to be equivalent in all major aspects analyzed. Postoperative pain scores (P = 0.99), patient satisfaction (P = 1), and self-assessment of activity (P = 0.99) were almost identical in both groups of patients. Significant differences were found in none of the numerous factors investigated. CONCLUSION: Both methods can be used safely and without major disadvantage for the patient regardless of stage and extent of hemorrhoidal disease.

Activities of Daily Living↗
PubMed2006

First 100 cases with Doppler-guided hemorrhoidal artery ligation.

PURPOSE: This study was designed to examine the benefits of a Doppler-guided hemorrhoidal artery ligation technique in terms of surgical outcome, functional recovery, and postoperative pain. METHODS: Using local, regional, or general anesthesia, 100 patients with symptomatic Grades II or III hemorrhoids underwent sonographic identification and suture ligation of six to eight terminal branches of the superior rectal artery above the dentate line. Visual Analog Scales were used for postoperative pain scoring. Surgical and functional outcomes were assessed at 6 weeks and 3, 6, and 12 months after surgery. RESULTS: There were 42 (42 percent) males and 58 (58 percent) females (mean age, 42 years; median duration of symptoms, 6.3 years). The mean operative time was 19 minutes. Local anal block combined with intravenous sedation (n = 93) or general or spinal (n = 7) anesthesia was used. Only five were hospitalized overnight. There was no urinary retention, bleeding, or mortality in the immediate postoperative course. The mean pain score decreased from 2.1 at two hours postoperative to 1.3 on the first postoperative day. All patients had a complete functional recovery by the third postoperative day. Ninety-four patients remained asymptomatic after a mean follow-up of six months: four patients required additional surgical excision, and two required rubber band ligations for persistent bleeding. On follow-up, there was no report of incontinence to gas or feces, fecal impaction, or persistent pain. CONCLUSIONS: Our experience indicates that Doppler-guided hemorrhoidal artery ligation is safe and effective and can be performed as an outpatient procedure with local or regional anesthesia and with minimal postoperative pain and early recovery.

Adult↗
PubMed2003

Management options for symptomatic hemorrhoids.

Hemorrhoids remain one of the most common colorectal complaints. They are defined as a pathologic engorgement of the submucosal vascular plexus. Although they are often asymptomatic, hemorrhoids may cause bleeding, prolapse and, less commonly, pain. This review gives an update on various treatment options for symptomatic hemorrhoids, which include conservative treatments, office interventions, and surgical procedures, depending on the individual constellation of symptoms. Objective findings and expectations are also addressed. Recent advances (eg, stapled hemorrhoidectomy and use of alternate energy sources) are emphasized, and treatment under special circumstances (HIV, pregnancy, inflammatory bowel disease, and liver disease) is outlined.

Diagnosis, Differential↗
PubMed2004

The superior rectal artery and its branching pattern with regard to its clinical influence on ligation techniques for internal hemorrhoids.

BACKGROUND: The hemorrhoidal artery ligation has been used for submucosal ligation of hemorrhoidal arteries by means of an ultrasonographic transducer since 1995. The success of this technique depends on the submucosal course of these arteries. Our investigation deals with branches of the superior rectal artery which pierce the rectal wall where they cannot be reached by this method. METHODS: The branching patterns were investigated by means of 5 macroscopic preparations of adult pelves, histological section series of 35 fetal and 3 adult pelves impregnated in epoxy-resin, and transperineal color Doppler ultrasound of 7 proctologic patients and 28 volunteers. RESULTS: Additional branches of the superior rectal artery coursing in outer layers of the rectal wall were shown entering the rectal wall just above the levator ani muscle to supply the internal hemorrhoidal plexus (corpus cavernosum recti). CONCLUSIONS: The terminal course of the branches of the superior rectal artery is not only applied to the rectal submucosa. We have shown that additional branches may be detected by ultrasonography and should be taken into account by the operating surgeon.

Adult↗
PubMed2006

[Postoperative pain and long-term results after hemorrhoidal treatment with anopexy].

AIMS: Anopexy allows treatment of hemorrhoidal symptoms with a less painful postoperative course. This information is important for the patient, but may lead to dissatisfaction if pain level is higher than expected. To evaluate perceived pain and physical limitation levels in relation to patient's expectation. Evaluate long-term functional results. RESULTS: Sixty-eight consecutive patients (56 males) were prospectively included. Distribution of haemorrhoid grades were 4 grade 2 (6%), 52 grade 3 (76%) and 12 grade 4 (18%). Postoperative pain level was less or equal than expected for 85% of patients, with a better acceptance superior to 45 years. Physical limitation was equally or less important than expected for 89%. At the 32 weeks follow-up hemorrhoidal symptoms were present in 23%, uninfluenced by any patient's or operative characteristics. Incontinence with urgency was reported by 17%. Presence of an alliterated continence was linked to stapled line inferior to 6,5 mm from pectineate line, doughnut height inferior to 22 mm, external hemorrhoids and related to surgeon. CONCLUSION: Pragmatic information, although vague, about postoperative pain does not expose to patient's dissatisfaction. Functional results are not influenced by technical variation. Continence alterations are not severe, but frequent when stapled line is too close from pectineate line.

Adult↗
PubMed2001

Randomised controlled trial between stapled circumferential mucosectomy and conventional circular hemorrhoidectomy in advanced hemorrhoids with external mucosal prolapse.

BACKGROUND: This randomized prospective study compared the outcome of circular hemorrhoidectomy according to the Hospital Leopold Bellan (HLB) technique (Paris) with Longo stapled circumferential mucosectomy (LSCM) in two homogeneous groups of patients affected by circular fourth-degree hemorrhoids with external mucosal prolapse. METHODS: From December 1996 to December 1999, 80 consecutive patients with fourth-degree hemorrhoids and external mucosal prolapse were randomly assigned to two groups. Forty patients (group A: 18 men, 22 women, mean age 50.5 years, range 21 to 82) underwent HLB hemorrhoidectomy, and 40 patients (group B: 15 men, 25 women, mean age 51.0 years, range 29 to 92) underwent LSCM. Before surgery, all patients were selected with a standard questionnaire for symptom evaluation, full proctological examination, flexible rectosigmoidoscopy, dynamic defecography, and anorectal manometry. No significant differences among the two groups were found. All patients were controlled with follow-up questionnaire and with clinical examination at 1, 2, 4, 12, and 54 weeks after the operation. A postoperative manometry was performed 3 months after surgery. RESULTS: The length of the operation was significantly lower in group B (25 +/- 3.1 SD versus 50 +/- 5.3 minutes, P <0.001). Mean hospital stay was 3 +/- 0.4 days in group A and 2 +/- 0.5 days in group B (P <0.01). Mean duration of inability to work was 8 +/- 0.9 days in group B and 15 +/- 1.4 days in group A (P <0.001). Postoperative pain was significantly lower in group B (P <0.001). Mean length of follow-up was 20 +/- 8.0 months in group A and 20 +/- 7.8 months in group B. Late complications were similar in the two groups, with 0%, at present, recurrence rate. CONCLUSIONS: Our results confirm that both operations are safe, easy to perform, and effective in the treatment of advanced hemorrhoids with external mucosal prolapse. However, the LSCM seems to be preferable owing to the fewer postoperative complications, easier postoperative management, and shorter time to return to work. A longer follow-up is required to confirm the true efficacy of this surgical method.

Adult↗
PubMed2001

Transanal hemorrhoidal dearterialization is an alternative to operative hemorrhoidectomy.

BACKGROUND: Transanal hemorrhoidal dearterialization (THD), a new approach for patients who would otherwise require an operative hemorrhoidectomy, accomplishes hemorrhoidal symptom relief with far less postoperative pain than an operative hemorrhoidectomy. METHODS: THD, an ambulatory procedure, employs a specially designed proctoscope coupled with a Doppler transducer to allow identification and suture ligation of the hemorrhoidal arteries. RESULTS: Sixty patients between ages 22 and 87 were treated. Bleeding was fully corrected in 88%, protrusion in 92%, and pain in 71%. Two patients (3%) failed to improve with THD. Complications included pain resulting in greater than 2 days loss of work in 5 patients, postoperative perirectal thromboses developed in 4 patients, and an anal fissure developed in 1 patient. CONCLUSIONS: THD was an effective alternative to operative hemorrhoidectomy. It may be the only option for patients where an operative hemorrhoidectomy is contraindicated because of incontinence.

Adult↗
PubMed2004

Hemorrhoidal elastic band ligation with flexible videoendoscopes: a prospective, randomized comparison with the conventional technique that uses rigid proctoscopes.

BACKGROUND: Elastic band ligation by means of a rigid proctoscope is the treatment of choice for patients with symptoms caused by internal hemorrhoids of grade 2 to 3. In contrast to the flexible videoendoscope, the rigid proctoscope has limited maneuverability, has a narrower field of view, and does not allow adequate documentation. Therefore, a randomized trial was conducted to compare the safety and the efficacy of conventional elastic band ligation with videoendoscopic elastic band ligation. METHODS: A total of 100 consecutive patients (mean age 47 [12] years) with chronically bleeding grade 2 or 3 internal hemorrhoids were randomized to elastic band ligation or videoendoscopic elastic band ligation. For videoendoscopic elastic band ligation, a reusable multiband ligator was attached to the end of a therapeutic upper videoendoscope. From one to 3 bands were placed per session in both groups. Re-treatment was performed every 2 to 3 weeks in both groups until cessation of bleeding and eradication of the hemorrhoids (at least grade 2) were achieved. Thereafter, the patients were followed to assess complications and efficacy. Recurrent bleeding was considered a treatment failure. RESULTS: To achieve the desired therapeutic aims, a significantly lower number of treatment sessions was required in the videoendoscopic elastic band ligation group (1.8 [0.8] vs. 2.4 [0.9]; p < 0.01) and the total number of bands applied was significantly less (2.8 [1.1] vs. 3.7 [1.4]; p < 0.01). Pain was noted after ligation by 25% of patients in the elastic band ligation group compared with 27% of those who had videoendoscopic elastic band ligation. However, analgesic medications were required in only 7% after elastic band ligation and 9% after videoendoscopic elastic band ligation (NS). Post-ligation bleeding that had to be treated endoscopically occurred in 3.5% of the patients of the elastic band ligation group and 3.2% of those in the videoendoscopic elastic band ligation group (NS). Blood transfusion was not required. At a median follow-up of 12 months, there was no recurrence of bleeding in 40 patients (80%) in the conventional elastic band ligation group vs. 43 (86%) in the videoendoscopic elastic band ligation (NS). CONCLUSIONS: The long-term efficacy and safety of conventional elastic band ligation and videoendoscopic elastic band ligation are highly comparable. However, when videoendoscopic elastic band ligation is performed, significantly fewer treatment sessions are required.

Endoscopes, Gastrointestinal↗
PubMed1998

A new method of evaluating hemorrhoids with the retroflexed fiberoptic colonoscope.

BACKGROUND: The conventional classification of the degree of hemorrhoids does not consider the severity of hemorrhage. The purpose of this study was to establish a new objective method for evaluating hemorrhoids in close relation to the main symptoms, hemorrhage and prolapse, as observed through a retroflexed colonoscope in the rectum. METHODS: The subjects were 531 consecutive patients who complained of symptoms related to the rectum or the anus. The degree of mucosal elevation of the rectal columns, changes in color (the existence and degree of red color sign, dilated vein, and white area), and the existence and size of hypertrophied anal papillae were evaluated by colonoscopy. RESULTS: Red color sign was the finding closely related to hemorrhage (p < 0.0001). Dilated vein, white area, and a large hypertrophied anal papilla were related to prolapse (p < 0.0001). The degree of mucosal elevation of the rectal columns was related to both hemorrhage and prolapse (p < 0.0005, p < 0.05). CONCLUSION: Retroflexing the colonoscope intrarectally facilitated identification of findings in the anal canal related to hemorrhage and prolapse, which are the clinical manifestations of hemorrhoids.

Adult↗
PubMed2002

Hemorrhoids.

Technologic advances have contributed to numerous diverse approaches to the management of hemorrhoid disease over the past centuries. Better understanding of the pathophysiology and anatomy of the anal canal has also added to the increased success in the treatment of hemorrhoids. This article reviews the clinical and pathological aspects of hemorrhoid disease, emphasizing new therapeutic modalities.

Digestive System Surgical Procedures↗
PubMed2001

Hemorrhoids.

Understanding of hemorrhoidal pathology and treatment has come a long way. The theory of a sliding anal canal lining and the knowledge that hemorrhoidal cushions are a normal part of the anal anatomy should encourage symptom control rather than radical removal of tissue. Techniques that fix the cushions back in position can be performed in outpatients with reasonable success rates. When required, surgery should be aimed at symptomatic hemorrhoids. It is hoped that new developments such as circular stapling and better pain management will promote increased day surgery, better pain control, and less time off work for patients.

Anal Canal↗
PubMed2002

Local treatment of hemorrhoidal disease and perianal eczema. Meta-analysis of the efficacy and safety of an Escherichia coli culture suspension alone or in combination with hydrocortisone.

The objective of this paper was to assess the available clinical data on the efficacy and safety of ointments containing either a bacterial culture suspension (BCS) from Escherichia coli or a combination of BCS with hydrocortisone (CAS 50-23-7) (BCS: Posterisan, and BCS + HC: Posterisan forte). The BCS is assumed to act by immunomodulation in hemorrhoidal disease and perianal eczema. Six randomized, double-blind trials are reported: three of them using BCS ointment and one using BCS + HC, against ointment base, and two trials using BCS + HC against hydrocortisone ointment alone. Patients with hemorrhoids and/or perianal eczema were included and treated over 2 weeks with weekly assessments. Efficacy parameters included score changes for burning, itching, redness and soiling as well as the investigators' overall efficacy rating. Safety was assessed from adverse drug reactions and an overall safety rating. Out of 1,070 patients (mean age 50 years), 273 received BCS and 229 BCS + HC; 568 patients were given the various controls. In the overall efficacy rating, BCS ointment was significantly superior to the ointment base in all three studies (p = 0.028, p = 0.016, and p = 0.045). Moreover, BCS + HC was superior to the ointment base (p < 0.001) and to hydrocortisone alone (p = 0.156 and p = 0.021), confirming the distinct effect of the E. coli suspension. Satisfactory results were achieved in 83% of patients after the BCS + HC combination, 77% after BCS-containing ointment, 75% after hydrocortisone ointment and 52% after ointment base. Symptom scores decreased consistently more after administration of BCS than after the ointment base (p = 0.095, p = 0.006, and p = 0.029), and likewise, the combination of BCS + HC was significantly superior to the ointment base (p < 0.001) and to hydrocortisone alone (p = 0.036 and p = 0.019). Adverse events were less frequent for BCS and BCS + HC than for the ointment base. It can therefore be concluded that ointments containing either only E. coli BCS or a combination of BCS and hydrocortisone provide significant relief in perianal eczema as well as in early stages of hemorrhoidal disease.

Adult↗
PubMed1999

Effect of esophageal variceal sclerotherapy on hemorrhoids, anorectal varices and portal colopathy.

BACKGROUND AND STUDY AIMS: Endoscopic sclerotherapy (EST) results in an increase in the prevalence of portal hypertensive gastropathy (PHG). However, the effects of sclerotherapy on hemorrhoids, anorectal or colonic varices and portal hypertensive colopathy are not known. The aim of this study was to investigate these effects. PATIENTS AND METHODS: A total of 39 patients with portal hypertension were studied. Upper gastrointestinal endoscopy and full-length colonoscopy were carried out before the patients underwent EST for esophageal varices, and after obliteration of the varices following sclerotherapy. RESULTS: The obliteration of esophageal varices by EST did not significantly affect the prevalence of hemorrhoids (32 % before and after), anorectal varices (45% before and after) or portal hypertensive colopathy (60.5 % before and 66 % after, P > 0.05). CONCLUSION: Obliteration of esophageal varices does not affect the prevalence of hemorrhoids, anorectal varices, or portal hypertensive colopathy.

Adult↗
PubMed1987

Hemorrhoids.

Hemorrhoids often may be relieved by relatively simple medical management. When this fails, a number of office procedures are available, including rubber band ligation, which is most widely used. Surgical therapy is still useful and preferred for patients with large third-degree or fourth-degree hemorrhoids; cryotherapy is no longer a popular alternative with either patients or physicians. More experience is needed with infrared photocoagulation. Studies of laser hemorrhoidectomy have not been sufficient to assess its role in the treatment of hemorrhoidal disease.

Diagnosis, Differential↗
PubMed2006

Fiber for the treatment of hemorrhoids complications: a systematic review and meta-analysis.

OBJECTIVES: To evaluate the impact of laxatives on a wide range of symptoms in patients with symptomatic hemorrhoids. METHODS: We searched using the following sources: MEDLINE, EMBASE, CINAHL and CENTRAL, BIOSIS, AMED, Papers First and Proceedings; study authors, industry, and experts in the field. We included all published and unpublished parallel group randomized controlled trials comparing any type of laxative to placebo or no therapy in patients with symptomatic hemorrhoids. Two reviewers independently screened studies for inclusion, retrieved all potentially relevant studies, and extracted data on study population, intervention, prespecified outcomes, and methodology. RESULTS: Seven trials randomized 378 patients to fiber or a nonfiber control. Studies were of moderate quality for most outcomes. Meta-analyses using random effects models suggested that fiber has an apparent beneficial effect. The risk of not improving/persisting symptoms decreased by 47% in the fiber group (RR = 0.53, 95% CI 0.38-0.73) and the risk of bleeding by 50% (RR = 0.50, 95% CI 0.28-0.89). Studies with multiple follow-ups, usually at 6 wk and at 3 months, showed consistent results over time. Results are also compatible with large treatment effects in prolapse, pain, and itching, but even in the pooled analyses confidence intervals were wide and compatible with no effect (RR = 0.79, 95% CI 0.37-1.67; RR = 0.33, 95% CI 0.07-1.65; and RR = 0.71, 95% CI 0.24-2.10, respectively). One study suggested a decrease in recurrence. Results showed a nonsignificant trend toward increases in mild adverse events in the fiber group (RR = 6.0, 95% CI 0.57-64.8). CONCLUSIONS: Trials of fiber show a consistent beneficial effect for symptoms and bleeding in the treatment of symptomatic hemorrhoids.

Constipation↗
PubMed1985

Role of hemorrhoids in the pathogenesis of recurrent bacteriuria with a new approach for treatment.

A new approach for the pathogenesis and treatment of recurrent bacteriuria is presented. Ten patients with recurrent bacteriuria were studied. Episodes started 3-8 years prior to presentation. Different antimicrobial therapy and surgical procedures had no influence on the recurrence of infection. Urinary tract investigations were normal except for bladder neck and urethral congestion in all patients. Urine cultures identified Escherichia coli in all episodes of each individual and were identical to those of anal flora. All patients had hemorrhoids and 3 had chronic cervicitis. An etiological concept for recurrent bacteriuria is put forward. Hemorrhoids are considered to be the source of recurrent infection, the E. coli being transmitted to the genitourinary organs through the rectogenital veins. Treatment of hemorrhoids and rectogenital vein obliteration resulted in the disappearance of bacteriuric episodes during a follow up period of 1.5-6 years. Urine cultures remained free. Chronic cervicitis is cured.

Adult↗
PubMed2004

Early rectal stenosis following stapled rectal mucosectomy for hemorrhoids.

BACKGROUND: Within the last years, stapled rectal mucosectomy (SRM) has become a widely accepted procedure for second and third degree hemorrhoids. One of the delayed complications is a stenosis of the lower rectum. In order to evaluate the specific problem of rectal stenosis following SRM we reviewed our data with special respect to potential predictive factors or stenotic events. METHODS: A retrospective analysis of 419 consecutive patients, which underwent SRM from December 1998 to August 2003 was performed. Only patients with at least one follow-up check were evaluated, thus the analysis includes 289 patients with a mean follow-up of 281 days (+/-18 days). For statistic analysis the groups with and without stenosis were evaluated using the Chi-Square Test, using the Kaplan-Meier statistic the actuarial incidence for rectal stenosis was plotted. RESULTS: Rectal stenosis was observed in 9 patients (3.1%), eight of these stenoses were detected within the first 100 days after surgery; the median time to stenosis was 95 days. Only one patient had a rectal stenosis after more than one year. 8 of the 9 patients had no obstructive symptoms, however the remaining patients complained of obstructive defecation and underwent surgery for transanal strictureplasty with electrocautery. A statistical analysis revealed that patients with stenosis had significantly more often prior treatment for hemorrhoids (p < 0.01). According to the SRM only severe postoperative pain was significantly associated with stenoses (p < 0.01). Other factors, such as gender (p = 0.11), surgical technique (p = 0.25), revision (p = 0.79) or histological evidence of squamous skin (p = 0.69) showed no significance. CONCLUSION: Rectal stenosis is an uncommon event after SRM. Early stenosis will occur within the first three months after surgery. The majority of the stenoses are without clinical relevance. Only one of nine patients had to undergo surgery for a relevant stenosis. The predictive factor for stenosis in the patient-characteristics is previous interventions for hemorrhoids, severe postoperative pain might also predict rectal stenosis.

Chi-Square Distribution↗