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Annals of Medicine and Surgery (2012) Feb 2024Lateral internal sphincterotomy (LIS) has been the gold standard for treating chronic anal fissure (CAF) that persists despite other measures. The authors aim to... (Review)
Review
BACKGROUND
Lateral internal sphincterotomy (LIS) has been the gold standard for treating chronic anal fissure (CAF) that persists despite other measures. The authors aim to evaluate the effects of the close method (CLIS) of performing LIS as compared to the open method (OLIS).
METHODS
Databases were searched for relevant studies and results were screened to identify eligible articles, and all concerned outcomes were pooled as odd ratio (OR) or mean difference (MD) with 95% CI in the meta-analysis models using RevMan 5.4.
RESULTS
Pooled data from 16 trials with 1,711 patients with idiopathic CAF showed that the CLIS has significant lower risk of delayed fissure healing [OR: 0.28, 95% CI (0.10, 0.77), = 0.01], duration of hospital stay [MD: -0.82 with 95% CI (-1.07, -0.57), < 0.00001] and postoperative visual analogue pain score (VAPS) at 24 h [MD: -0.30 with 95% CI (-0.39, -0.21), < 0.00001]. Also, the risk of overall complications [OR: 0.33 with 95% CI (0.19, 0.55), < 0.0001], incontinence [OR: 0.28 with 95% CI (0.20, 0.38), < 0.00001], and postoperative pain [OR: 0.56 with 95% CI (0.35, 0.91), = 0.02] was significantly lower with CLIS.
CONCLUSION
CLIS is a safer option than OLIS for treating anal fissure. The risk of delayed fissure healing, incontinence, post-op pain and overall complication was significantly lower. However, the risk of surgical site infection, postoperative bleeding and recurrence did not differ. Future research with more prolonged follow-up is necessary to document recurrence reliably.
PubMed: 38333259
DOI: 10.1097/MS9.0000000000001593 -
Current Pediatric Reviews 2024Lower gastrointestinal bleeding is an alarming symptom in pediatrics, especially in infancy. However, it is commonly secondary to benign and self-limiting conditions,... (Review)
Review
Lower gastrointestinal bleeding is an alarming symptom in pediatrics, especially in infancy. However, it is commonly secondary to benign and self-limiting conditions, such as anal fissures, infections, and allergies; more rarely it is caused by more serious disorders, such as necrotizing enterocolitis, very early onset inflammatory bowel diseases, and vascular malformations. The present review aims at summarizing the different clinical conditions presenting with rectal bleeding in infancy and provides an evidence-based diagnostic work-up for the clinical management of patients with this occurrence.
Topics: Infant; Humans; Infant, Newborn; Child; Rectum; Gastrointestinal Hemorrhage; Fissure in Ano
PubMed: 36809947
DOI: 10.2174/1573396319666230210111048 -
Medical Science Monitor : International... Apr 2024BACKGROUND Chronic anal fissure is a common condition that causes pain and discomfort and has a significant impact on quality of life. When conservative management... (Comparative Study)
Comparative Study
BACKGROUND Chronic anal fissure is a common condition that causes pain and discomfort and has a significant impact on quality of life. When conservative management fails, surgical sphincterotomy can be successful. This retrospective study from a single center in Turkey included 188 patients with chronic anal fissures and aimed to compare outcomes from open and closed sphincterotomy. MATERIAL AND METHODS This retrospective study included 188 patients treated with lateral internal sphincterotomy (LIS) for chronic anal fissure between January 2015 and December 2021 in our hospital. Open LIS procedure was performed in 91 patients and closed LIS was performed in 97 patients. Demographic characteristics, postoperative complications, and recurrence were compared for these 2 methods. RESULTS Of the 188 patients included in the study, 47.9% were women and 52.1% were men. The mean age was 42.9 (20-84) years. In the open LIS group, recurrence occurred in 2 patients (2.19%), and no incontinence was observed. In the closed LIS group, recurrence occurred in 3 patients (3%; P=0.703), and incontinence developed in 5 patients (5.15%; P=0.035). CONCLUSIONS Comparing the 2 methods used in chronic anal fissure surgery, and considering the recurrence and risk of incontinence, the most feared outcome by the patient and surgeon, open LIS stands out as a superior technique, especially in young male patients.
Topics: Humans; Fissure in Ano; Male; Female; Adult; Middle Aged; Retrospective Studies; Aged; Treatment Outcome; Chronic Disease; Sphincterotomy; Recurrence; Anal Canal; Aged, 80 and over; Turkey; Postoperative Complications; Quality of Life; Young Adult
PubMed: 38679898
DOI: 10.12659/MSM.944127 -
Journal of the Anus, Rectum and Colon 2023Conventional anal dilatation for anal fissures has long been abandoned because of the high incidence of anal incontinence. However, less invasive and more precise...
OBJECTIVES
Conventional anal dilatation for anal fissures has long been abandoned because of the high incidence of anal incontinence. However, less invasive and more precise dilation techniques have been developed that have shown high healing and low incontinence rates. This study aimed to evaluate the efficacy and safety of controlled anal dilatation (CAD) using a standardized maximum anal diameter.
METHODS
This study included 523 patients who underwent CAD for chronic anal fissures between January 2010 and December 2014. CAD was performed under sacral epidural anesthesia. The index fingers of both hands were placed in the anus and dilated evenly in various directions. CAD was completed when the anus was dilated to the sixth scale (35 mm in diameter) using a caliber ruler.
RESULTS
The mean anal scale size expanded from 3.1 to 5.8 (p<0.001). Non-healing was observed in nine patients (1.7%) at 1 month postoperatively, six of whom underwent additional CAD. The mean maximal anal resting pressure (mmHg) decreased from 90.2 to 79.7 at three months postoperatively (p<0.001). Postoperative complications were observed in 11 (2.1%) patients, of whom three patients with thrombosed hemorrhoids underwent resection. None of the patients complained of anal incontinence during the mean follow-up period of 16.6 months. The cumulative recurrence-free rates at three and five years were 87.9% and 69.2%, respectively.
CONCLUSIONS
CAD is technically simple and safe and can achieve reasonable long-term outcomes. Thus, CAD appears to be the preferred procedure for patients with chronic anal fissures who do not respond to conservative treatments.
PubMed: 37900697
DOI: 10.23922/jarc.2023-019 -
Prilozi (Makedonska Akademija Na... Jul 2023: Anal fissure is a longitudinal tear of the mucosa of the anal canal extending from the outer anal orifice in the direction of the dentate line of the inner anal...
The Value of Injection Therapy with Botulinum Toxin in Pain Treatment of Primary Chronic Anal Fissures Compared to Anal Dilation, and Local Nifedipine in Combination with Lidocaine.
: Anal fissure is a longitudinal tear of the mucosa of the anal canal extending from the outer anal orifice in the direction of the dentate line of the inner anal opening. Fissures are divided into primary and secondary, and acute or chronic. Besides minimal rectal bleeding, itching and soiling, primary chronic anal fissures (PCAF) manifest with anal pain as theirs main determinant. It is described as the most troubling symptom. : To compare the effect of injection therapy with botulinum toxin A (ITBT) vs. anal dilation (AD), and local nifedipine with lidocaine (LNL) in pain treatment of PCAF. : This controlled retrospective prospective longitudinal study covered 94 patients, divided in 3 groups. The first was treated with ITBT, the second with AD and third using LNL (31, 33 and 30 patients respectively). Clostridium botulinum toxin A was used, dissolved with saline to concentration of 200 U/ml. The solution was applied to both sides of PCAF at dose of 40U. Modified technique of AD was done using 3 fingers of a single hand, progressively introduced into the anal canal, followed by gradual lateral distraction during 1 min. LNL therapy was conducted using nifedipine (0.3%) with lidocaine (1.5%) ointment, applied twice daily for 3 weeks. To measure pain, a visual analog scale (VAS) was used. The follow-up period was 12 weeks with checkup at week 4. : The median age of participants was 46.6±13.9 years (50 males vs. 44 females). The type of therapy had a significantly different effect on pain at week 4 (p=0.0003). Severe pain was present in only 2 ITBT patients, 16 AD, and 6 LNL patients. Post hoc analyses showed different pain disappearance time by week 12 (p <0.0001). The mean time was shortest in ITBT group (6.1±1.5 weeks). Anal pain intensity significantly differed among the 3 groups (Fisher exact, p=0.002). Namely, 71% in ITBT group rated the pain as weakest (VAS score 1) compared to 18.2% in AD and 30% of patients in LNL group. The overall pain reduction significance was in favor of ITBT, due to the differences between the ITBT and AD groups (p=0.00024) and ITBT compared to LNL group (p=0.018). : ITBT is superior to AD and LNL in reducing pain in PCAF.
Topics: Male; Female; Humans; Adult; Middle Aged; Nifedipine; Fissure in Ano; Botulinum Toxins; Lidocaine; Anal Canal; Prospective Studies; Retrospective Studies; Dilatation; Longitudinal Studies; Treatment Outcome; Chronic Disease; Pain
PubMed: 37453106
DOI: 10.2478/prilozi-2023-0029 -
Evaluation of the Incidence of Anal Fissures in Patients who Systemic Isotretinoin Therapy for Acne.Dermatology Practical & Conceptual Jul 2023Isotretinoin is an effective drug widely used in the treatment of severe acne. In this study, we tried to evaluate the incidence of anal fissures with clinical and...
INTRODUCTION
Isotretinoin is an effective drug widely used in the treatment of severe acne. In this study, we tried to evaluate the incidence of anal fissures with clinical and laboratory side effects associated with isotretinoin.
METHODS
The study evaluated 210 patients who received systemic isotretinoin treatment. Especially patients with constipation and anal bleeding were evaluated by the General Surgery clinic to arrange appropriate treatments.
RESULTS
Of 210 patients included in the study, 138 (65.7%) were female and 72 (34.3%) were male, with a mean age of 23.7 years. The most common adverse event was dry lips in 206 (98.1%) patients. The mucocutaneous side effects were constipation 36 (17.1%), anal bleeding 18 (8.6%), mucosal erosion 10 (4.7%), anal fissure 7 (3.3%). Treatment was discontinued due to elevated liver function tests in 5 patients (2.3%), and because anal bleeding could not be controlled in 1 patient.
CONCLUSIONS
Isotretinoin is the most effective acne medicine used today. Clarification of the patients about the rarely seen side effects such as dryness, erosion, fissure and bleeding in the anal mucosa in addition to the common mucocutaneous side effects will ensure that patients are more cautious and increase their tolerance to the treatment.
PubMed: 37557107
DOI: 10.5826/dpc.1303a133 -
Scientific Reports Nov 2023Chronic anal fissure is one of the most common benign anorectal health conditions, causing significant morbidity, quality of life, and economic loss. Eight randomized... (Meta-Analysis)
Meta-Analysis
Chronic anal fissure is one of the most common benign anorectal health conditions, causing significant morbidity, quality of life, and economic loss. Eight randomized controlled trials with a total population size of 1035 were eligible for analysis. Seven studies included both males and female, while one only included females. The majority of randomized controlled trials involved female dominance [54.9% (43.5-66.3)] and posterior midline location [86.1% (95% CI 81.5-90.8%)]. This meta-analysis of randomised control trials found that overall postoperative healing was 90.2%, recurrent anal fissure was 3.7%, and postoperative incontinence was 8.9% after LIS. Even though there was no statistically significant difference, closed lateral internal sphincterotomy (LIS) had higher rates of recurrent anal fissure (RR = 1.73 (95% CI 0.86-3.47, p = 0.90, I2 = 0%) and lower rates of postoperative incontinence rate (RR = 0.60 (95% CI 0.37-0.96, p = 0.76, I2-0) as compared with open LIS. We recommended that closed lateral internal sphincterotomy (LIS) is a safe and effective surgical treatment option for chronic anal fissures.
Topics: Female; Humans; Male; Anal Canal; Chronic Disease; Fissure in Ano; Lateral Internal Sphincterotomy; Quality of Life; Treatment Outcome; Randomized Controlled Trials as Topic
PubMed: 38017243
DOI: 10.1038/s41598-023-48286-z -
Seminars in Pediatric Surgery Apr 2024Perianal complications are common and morbid in children with Crohn's disease. In this review, we describe the epidemiology, the presentation and diagnosis, evaluation... (Review)
Review
Perianal complications are common and morbid in children with Crohn's disease. In this review, we describe the epidemiology, the presentation and diagnosis, evaluation and management. We focus on updates such as the increasing frequency of biologic medications and MRI for evaluation. We also highlight controversies on the timing and approaches to surgical techniques. Finally, perianal disease requires the coordination of multidisciplinary care with nursing, radiology, gastroenterology, and surgery to optimize outcomes - both medical and patient-centered.
Topics: Humans; Crohn Disease; Child; Anus Diseases
PubMed: 38603820
DOI: 10.1016/j.sempedsurg.2024.151402 -
Acta Chirurgica Belgica Apr 2024The aim of the study was to evaluate the effect of botulinum toxin (BT) injection on fissure healing in the treatment of chronic anal fissure (CAF) in outpatient...
OBJECTIVES
The aim of the study was to evaluate the effect of botulinum toxin (BT) injection on fissure healing in the treatment of chronic anal fissure (CAF) in outpatient conditions without any analgesia and sedation to the internal anal sphincter (IAS). The primary outcome measure was post-procedural pain. The secondary outcome measures were fissure healing and complications.
METHODS
Prospectively preserved data of 67 patients who received BT injections for CAF were analyzed prospectively. Demographic data, duration of symptomatic improvement, fissure location and number, parity, post-procedural pain, complications, continence status, response to treatment, and duration of follow-up were examined. Participants received bilateral (50 + 50 units) BT injections into the internal anal sphincter (IAS) in an outpatient setting.
RESULTS
Symptomatic improvement was observed in 58% of patients within 1 week. The complete response rate to treatment was 82% at a mean follow-up of 6 months. Patients with partial response to treatment (10%) were successfully treated with topical therapy, and patients with persisting fissures (8%) were successfully treated with partial lateral internal sphincterotomy (LIS). 14 patients (21%) reported some degree of transient incontinence at follow-up. Multiparous women experienced more symptoms of Incontinence ( = 0.00). Pre- and post-procedural Vas Score median values were 4. The 7th-week VAS score median value was 3.
CONCLUSION
Dysport injection under sedation-free outpatient conditions is an effective and safe alternative to LIS for the treatment of CAF, with tolerable procedural pain. All patients should be warned of transient incontinence.
Topics: Humans; Female; Fissure in Ano; Outpatients; Pain, Procedural; Treatment Outcome; Injections; Chronic Disease; Anal Canal
PubMed: 37440688
DOI: 10.1080/00015458.2023.2234179 -
International Journal of Surgery Case... Jun 2024Intussusception is uncommon in older patients, making its diagnosis challenging and necessitating a high level of clinical suspicion. While pediatric intussusception...
INTRODUCTION AND IMPORTANCE
Intussusception is uncommon in older patients, making its diagnosis challenging and necessitating a high level of clinical suspicion. While pediatric intussusception typically presents with a triad of symptoms including abdominal pain, bloody diarrhea, and an abdominal mass, the majority of adult patients experience chronic abdominal pain and partial obstruction. Consequently, the diagnosis of adult intussusception may be delayed due to the similarity in presentation with other conditions.
CASE PRESENTATION
In this article, we have presented a 13-year-old boy with chronic and refractory anal fissure. The patients also complained of constipation for a year, intermittent abdominal pain, and bloating. Although he was treated with conservative laxative medications, the constipation was not relieved. Incidentally, a colocolic intussusception was found through an MRI.
CLINICAL DISCUSSION
We have provided a comprehensive description of an unexpected intussusception at an uncommon age which was found incidental. Medical literature was reviewed for better optimal planning in surgery.
CONCLUSION
Intussusception in a teenager is unexpected, and this case shows the importance of considering it even in the presence of nonspecific symptoms. This case serves as a reminder to healthcare professionals to consider intussusception as a potential diagnosis in similar cases.
PubMed: 38759399
DOI: 10.1016/j.ijscr.2024.109759