Haemorrhoidal disease in pregnancy: results from a self-assessment questionnaire administered by means of a social network.

BACKGROUND: The anal symptoms occurring during pregnancy and post-partum, mainly related to Haemorrhoidal Disease (HD), have been reported with in a wide range of incidence in the literature. Although in many cases the course of the disease is mild and self-limiting, sometimes it is severe enough to affect quality of life. METHODS: Our study has been conducted through a questionnaire administered via social media with the aim of obtaining epidemiologic data on the incidence of the symptoms of HD in an unselected population of pregnant women. In addition, we looked for the presence of those factors notoriously predisposing or associated to HD (constipation, straining on the toilet, low dietary fibres and fluid intake). RESULTS: Out of 133 patients 51% reported symptoms of HD during pregnancy, mainly in the second and third trimester. Constipation, straining on the toilet, low dietary fibres and fluid intake were not significantly related to incidence of HD. Only a previous history of HD was correlated to onset of symptoms of HD in pregnancy and reached a statistical significance (odds ratio = 5.2, p < 0.001). CONCLUSION: Although with the limitations posed by the nature of our retrospective study via a self-assessment interview, our results suggest that the occurrence of HD in pregnancy seems not sustained by the classical risk factors observed in the general population. At the moment, specific therapeutic measures are lacking and treatment relies on empiric suggestions concerning diet, fluid intake, bowel care, local ointment. Further studies are needed in order to identify a targeted etiologic treatment.

[Epidemiological characteristics of hemorrhoids in a healthy physical examination population in China].

OBJECTIVE: To describe the epidemiological distribution of hemorrhoids in a physical examination population in China, which could provide evidence for precision prevention and early intervention of hemorrhoids. METHODS: Chinese subjects over 18 years of age who underwent a physical examination in a nationwide chain of physical examination centers in 2018 were studied in a cross-sectional design, which collected information by a questionnaire and physical examination results from each subject. The epidemiological distribution of hemorrhoids was described using Logistic models. The gender-, age-, and region-detection rates of hemorrhoids were standardized to the Sixth National Population Census of the People's Republic of China (2010). RESULTS: A total of 2 940 295 adult subjects were included in the study, of whom the average age was (41.7±14.0) years, and 52.6% were females. The standardized detection rate of hemorrhoids was higher for females (43.7%) than that for males (17.7%; P < 0.001) in this study. In the females, the age distribution of hemorrhoids was inverted U-shaped, with the highest standardized detection rate of hemorrhoids in the age group of 30-39 years (63.5%). In the males, the standardized detection rate of hemorrhoids increased along with age, with the highest percentage of 17.2% in the age group of 50-59 years, and the standardized detection rate of hemorrhoids in the age group of 60 and above decreased slightly (P < 0.001 for trend test). The participants with hypertension had a higher standardized detection rate of hemorrhoids than those with normal blood pressure in both males and females (P < 0.001). The standardized detection rate of hemorrhoids showed a positive correlation with body mass index (P < 0.001 for trend test in males). CONCLUSION: The detection rate of hemorrhoids varied to gender, age, obesity, and hypertension status, which could help to identify the risk factors and the high-risk sub-groups, and hence to strengthen health education and early detection accordingly, which could eventually reduce the incidence of hemorrhoids and improve the quality of life and health in the Chinese population. This study was conducted in a physical examination population, and the conclusions of this study should be extrapolated with caution.

Hemorrhoidal disease: What nurses need to know.

ABSTRACT: Hemorrhoidal disease (HD) is a common anorectal disorder that affects at least 10 million people in the US, with a peak incidence in individuals between the ages of 45 and 65. This article discusses the signs, symptoms, risk factors, classification, treatment, and nursing interventions for patients with HD.

Influence of Bowel Habit and Hormonal Changes on the Development of Hemorrhoidal Disease During Pregnancy and the Postdelivery Period: A Prospective Cohort Study.

BACKGROUND: Hemorrhoidal disease in women during pregnancy is common in clinical practice. However, prospective data on its real prevalence and women's demographics are scarce. OBJECTIVE: The aim of this study was to determine the prevalence of hemorrhoidal disease during pregnancy and to assess its impact on quality of life. In addition, this study aimed to identify the relationship between patients' characteristics, bowel habits, hormonal changes, and the presence of symptomatic hemorrhoids. DESIGN: This is a prospective longitudinal cohort study. SETTING: This study was conducted in the Obstetrics Department for pregnancy follow-up. PATIENTS: The patients evaluated were a cohort of pregnant women. INTERVENTION: The study was designed to follow a homogeneous cohort of women for 15 months. Visits took place in the first and third trimesters of pregnancy, and 3 and 6 months after delivery. Women's demographics (age, medical history, bowel habit, Bristol stool scale) and serum determination of pregnancy-related hormones (estrogen, progesterone, and relaxin) were determined. MAIN OUTCOME MEASURES: The primary outcome was the development of hemorrhoidal disease. RESULTS: Overall, 109 women (mean age, 31.2 ± 5.4 years) were included in the study. The prevalence of symptoms and physical findings of hemorrhoidal disease was present in 11% in the first trimester, 23% in the third trimester, 36.2% at 1 month after delivery, and 16.9% at 3 months after delivery. A medical history of hemorrhoidal disease was significantly associated with the diagnosis of hemorrhoids in the first trimester (p < 0.0001) and third trimester (p = 0.005). Symptoms of constipation were associated with this clinical disorder in the first trimester (p = 0.011) and the third trimester of pregnancy (p = 0.022). No association was found between hormonal changes and the development of hemorrhoidal disease. LIMITATIONS: A larger sample would provide more information. CONCLUSIONS: The prevalence of women with hemorrhoidal disease increases during pregnancy and after delivery. A history of hemorrhoidal disease and constipation is significantly associated with the diagnosis of symptomatic hemorrhoidal disease. See Video Abstract at http://links.lww.com/DCR/B504. INFLUENCIA DEL HBITO INTESTINAL Y LOS CAMBIOS HORMONALES EN EL DESARROLLO DE LA ENFERMEDAD HEMORROIDAL DURANTE EL EMBARAZO Y EL PERODO POSTERIOR AL PARTO UN ESTUDIO DE COHORTE PROSPECTIVO: ANTECEDENTES:La enfermedad hemorroidal en mujeres durante el embarazo es común en la práctica clínica. Sin embargo, hay escasos datos prospectivos sobre su prevalencia real y la demografía de las mujeres.OBJETIVO:El objetivo fue determinar la prevalencia de enfermedad hemorroidal durante el embarazo y evaluar su impacto en la calidad de vida. Además, identificar la relación entre las características de los pacientes, los hábitos intestinales, los cambios hormonales y la presencia de hemorroides sintomáticas.DISEÑO:Estudio prospectivo de cohorte longitudinal.AJUSTE:Este estudio se realizó en el Departamento de Obstetricia para el seguimiento del embarazo.PACIENTES:Una cohorte de mujeres embarazadas.INTERVENCIÓN:El estudio se diseñó para realizar un seguimiento de una cohorte homogénea de mujeres durante 15 meses. Las visitas se realizaron en el primer y tercer trimestre del embarazo, y a los 3 y 6 meses después del parto. Se determinaron los datos demográficos de las mujeres (edad, antecedentes médicos, hábito intestinal, escala de heces de Bristol) y la determinación sérica de hormonas relacionadas con el embarazo (estrógeno, progesterona y relaxina).PRINCIPALES MEDIDAS DE RESULTADO:El resultado principal fue el desarrollo de enfermedad hemorroidal.RESULTADOS:Se incluyó en el estudio a 109 mujeres (edad media, 31,2 ± 5,4 años). La prevalencia de síntomas y hallazgos físicos de enfermedad hemorroidal estuvo presente en 11% en el primer trimestre, 23% en el tercer trimestre, 36,2% 1 mes después del parto y 16,9% 3 meses después del parto. Un historial médico previo de enfermedad hemorroidal se asoció significativamente con el diagnóstico de hemorroides en el primer trimestre (p <0,0001) y tercer trimestre (p = 0,005). Los síntomas de estreñimiento se asociaron con este trastorno clínico en el primer trimestre (p = 0,011) y el tercer trimestre del embarazo (p = 0,022), respectivamente. No se encontró asociación entre los cambios hormonales y el desarrollo de enfermedad hemorroidal.LIMITACIONES:Una muestra más grande proporcionaría más información.CONCLUSIONES:La prevalencia de mujeres con enfermedad hemorroidal aumentó durante el embarazo y el posparto. El antecedente de enfermedad hemorroidal y estreñimiento se asociaron significativamente con el diagnóstico de enfermedad hemorroidal sintomática. Consulte Video Resumen en http://links.lww.com/DCR/B504.

Epidemiology of haemorrhoids and publicly funded excisional haemorrhoidectomies in New Zealand (2007-2016): a population-based cross-sectional study.

AIM: Haemorrhoids are frequently encountered by the general or colorectal surgeon. Although a benign disease, those with symptomatic, advanced grades frequently require excisional haemorrhoidectomy for definitive management. Despite their widespread nature, the epidemiological burden of haemorrhoids and haemorrhoidectomies on populations is not well described. This study seeks to establish the incidence of both haemorrhoids diagnosed and haemorrhoidectomies performed in New Zealand. METHOD: This is a population-based cross-sectional study examining the incidence of all patients who were newly diagnosed with haemorrhoids in New Zealand public hospital outpatient clinics and those who received excisional haemorrhoidectomy in New Zealand public hospitals from 2007 to 2016. Data were extracted and linked using the New Zealand National Minimum Dataset and the National Non-Admitted Patient Collection. Variables collected included age group, sex, ethnicity and geographical location. RESULTS: A total of 46 095 recorded diagnoses of haemorrhoids were made, with a total of 18 739 haemorrhoidectomies in the 10-year period recorded. The incidence rate of diagnosis increased from 84.6 to 120.5 per 100 000 and the incidence rate of haemorrhoidectomies performed from 30.4 to 51.1 per 100 000, a significantly increased annual incidence. There was a unimodal peak prevalence in the fifth decade of life with women more affected. Europeans formed the largest group affected, with Asians showing the highest rate of increased incidence. CONCLUSION: There is an increasing incidence of patients with symptomatic haemorrhoids presenting to the New Zealand public healthcare system, with a preponderance in working age adults, especially women.

Hemorrhoidal disease and chronic venous insufficiency: Concomitance or coincidence; results of the CHORUS study (Chronic venous and HemORrhoidal diseases evalUation and Scientific research).

BACKGROUND AND AIM: The CHORUS study (Chronic venous and HemORrhoidal diseases evalUation and Scientific research) was conducted to provide data on patients presenting with hemorrhoidal disease (HD) in clinical practice and to explore the frequency with which it coexists with chronic venous disease (CVD) and shared risk factors. METHODS: This international, noninterventional study enrolled adult patients attending a consultation for hemorrhoidal complaints. The questionnaire completed by physicians established the subjects' demographic and lifestyle characteristics and collected information on HD grade and symptoms and signs of CVD. RESULTS: A total of 5617 patients were analyzed. Symptoms commonly reported were bleeding (71.8%), pain (67.4%), swelling (55.0%), itching (44.1%), and prolapse (36.2%). Multivariate analysis revealed the variables with the strongest association with HD severity were older age, higher CVD CEAP (Clinical manifestations, Etiologic factors, Anatomic distribution of disease, and underlying Pathophysiology) class, constipation, and male gender (all P < 0.0001). Elevated BMI was a risk factor for HD recurrence. Among women, number of births had a significant association with both HD grade and recurrence. The presence of CVD, reported in approximately half the patients (51.2%), was strongly associated with advanced grade of HD (P < 0.0001). Treatments most commonly prescribed were venoactive drugs (94.3%), dietary fiber (71.4%), topical treatment (70.3%), analgesics (26.3%), and surgery (23.5%). CONCLUSIONS: CHORUS provides a snap shot of current profiles, risk factors, and treatments of patients with HD across the globe. The coexistence of HD and CVD in more than half the study population highlights the importance of examining for CVD among patients with a hemorrhoid diagnosis, particularly when shared risk factors are present.

Trends Associated with Hemorrhoids in Japan: Data Mining of Medical Information Datasets and the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) Open Data Japan.

Hemorrhoids are a common anorectal disease. Epidemiological studies on medication trends and risk factors using information from real-world databases are rare. Our objective was to analyze the relationship between hemorrhoid treatment prescription trends and several risk factors using the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) Open Data Japan and related medical information datasets. We calculated the standardized prescription ratio (SPR) based on the 2nd NDB Open Data Japan from 2015. The correlation coefficients between the SPR of antihemorrhoidals and those of "antispasmodics," "antiarrhythmic agents," "antidiarrheals, intestinal regulators," "purgatives and clysters," "hypnotics and sedatives, antianxietics," "psychotropic agents," and "opium alkaloids preparations" were 0.7474, 0.7366, 0.7184, 0.6501, 0.6320, 0.4571, and 0.4542, respectively. The correlation coefficient between the SPR of antihemorrhoidals and those of "average annual temperature," "percentage of people who were smokers," and "percentage of people who drank regularly" were -0.7204, 0.6002, and 0.3537, respectively. The results of cluster analysis revealed that Hokkaido and Tohoku regions tended to have low average annual temperature values and high percentage of people who were smokers and had comparatively high SPRs of "antispasmodics," "antiarrhythmic agents," "antidiarrheals, intestinal regulators," "purgatives and clysters," "hypnotics and sedatives, antianxietics," "psychotropic agents," and "opium alkaloids preparations." Antihemorrhoidals are frequently used in Hokkaido and Tohoku, Japan; thus, it is important for these prefectural governments to focus on these factors when taking measures regarding health promotion.

Colonoscopy findings in lower gastrointestinal bleeding in Lagos: A comparative study based on age.

BACKGROUND: Lower gastrointestinal bleeding (LGIB) (hematochezia) is an important indication for colonoscopy, and may be caused by hemorrhoids, diverticulosis, and tumors. AIMS: The aim of this study was to compare the endoscopic findings in the young (<50 years) versus older subjects (≥50 years) with LGIB in Nigeria. SUBJECTS AND METHODS: This was a retrospective study of the endoscopic findings of all adults with LGIB from January 2017 to December 2019 in Lagos, Nigeria. The records of two centers that deliver outpatient gastrointestinal endoscopic services were ploughed for biodata, presenting complaints and findings in these individuals. These data were then analyzed and are thus presented. RESULTS: A total of 1,774 colonoscopies performed during this period, 793 were for LGIB. Of those with LGIB, 548 (69.1%) were males, 245 (30.9%) were female, mean age was 50.7 (±14) years, and 403 (50.8%) were younger than 50 years old. The most frequent findings in patients younger than 50 years were hemorrhoids (316, 78.4%), tumors (35, 8.7%), and polyps (27, 6.7%), while in the older patients, they were hemorrhoids (259, 66.4%), tumors (74, 19%) and diverticulosis (55, 14.1%). Younger age was significantly associated with the presence of hemorrhoids (P < 0.005), while older age was significantly associated with the presence of tumors (P < 0.005) and diverticulosis (P < 0.005). CONCLUSION: Our study showed that hemorrhoids, tumors, and diverticulosis were the most common causes of LGIB in Nigerian patients - with younger age being significantly associated with hemorrhoids, and older age with tumors and diverticulosis. A third of the tumors in this study were found in younger patients. Unfortunately, this finding of such a high proportion of colorectal tumors being found in young Africans has been shown in previous reports - this work should help heighten concern and provoke further scientific probing into the phenomenon with a view to encouraging policy to help truncate its existence.

Rethinking What We Know About Hemorrhoids.

Although hemorrhoids are responsible for considerable economic cost and personal suffering, they have received surprisingly little research attention. In the United States, hemorrhoids are the third most common outpatient gastrointestinal diagnosis with nearly 4 million office and emergency department visits annually. The etiology of hemorrhoids is speculative. A low-fiber diet and constipation have historically been thought to increase the risk for hemorrhoids, but not proven. Symptoms commonly attributed to hemorrhoids include bleeding, pain, pruritus, fecal seepage, prolapse, and mucus discharge. Research has found that these symptoms were equally reported by patients with and without hemorrhoids. Medical therapies for hemorrhoids have not been formally studied except for fiber where the results have been inconsistent. A number of office-based interventions such as rubber band ligation and infrared coagulation are widely used and economically favorable for practitioners. Surgical procedures are effective at eliminating hemorrhoids but may be painful. Given the burden of disease and numerous gaps in our understanding, the time has come for targeted research to understand the cause, symptoms, and best treatment for patients with symptomatic hemorrhoids.

Burden and Cost of Outpatient Hemorrhoids in the United States Employer-Insured Population, 2014.

INTRODUCTION: Although hemorrhoids are a common indication for seeking health care, there are no contemporary estimates of burden and cost. We examined data from an administrative claims database to estimate health care use and aggregate costs. METHODS: We conducted a cross-sectional study using the MarketScan Commercial Claims and Encounters Database for 2014. The analysis included 18.9 million individuals who were aged 18-64 and continuously enrolled with prescription coverage. Outpatient hemorrhoid claims were captured using the International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis codes in the first position, as well as Common Procedural Terminology codes. Prescription medications were identified using National Drug Codes. Annual prevalence and costs were determined by summing gross payments for prescription medications, physician encounters, and facility costs. We used validated weights to standardize annual cost estimates to the US employer-insured population. RESULTS: In 2014, we identified 227,638 individuals with at least one outpatient hemorrhoid-related claim (annual prevalence, 1.2%). Among those, 119,120 had prescription medication claims, 136,125 had physician claims, and 28,663 had facility claims. After standardizing, we estimated that 1.4 million individuals in the US employer-insured population sought care for hemorrhoids in 2014 for a total annual cost of $770 million. This included $322 million in physician claims, $361 million in outpatient facility claims, and $88 million in prescription medication claims. CONCLUSIONS: The estimated economic burden of hemorrhoids in the employer-insured population approaches $800 million annually. Given the substantial and rising burden and cost, expanded research attention should be directed to hemorrhoidal etiology, prevention, and treatment.

Hemorrhoidal Disease Symptom Score and Short Health ScaleHD: New Tools to Evaluate Symptoms and Health-Related Quality of Life in Hemorrhoidal Disease.

BACKGROUND: There are no adequately validated tools to evaluate symptoms or disease-specific health-related quality of life in hemorrhoidal disease. OBJECTIVE: The purpose of this study was to assess validity, reliability, and responsiveness of a symptom score of patient-reported pain, itching, bleeding, soiling, and prolapse (Hemorrhoidal Disease Symptom Score). In addition, the study set out to assess reliability and responsiveness of an instrument to measure health-related quality of life in patients with hemorrhoids (Short Health ScaleHD), with 1 item in its 4 dimensions: symptom load, functional status, disease-specific worries, and general well-being. DESIGN: This was a cross-sectional (validity and reliability) and longitudinal (responsiveness) study. SETTINGS: The study was conducted at a single center. PATIENTS: Cohort 1 included 295 patients with hemorrhoids to study validity and 60 patients with test-retest scores to study reliability. Cohort 2 included 128 and 121 patients operated for hemorrhoids to study responsiveness of the Hemorrhoidal Disease Symptom Score and the Short Health ScaleHD. MAIN OUTCOME MEASURES: The study evaluated validity, reliability, and responsiveness. Patient-reported symptom load on a 7-point Likert scale was used as comparator, and receiver operating characteristics curve assessed discriminative validity. Interclass correlation assessed reliability. Receiver operating characteristics curve assessed responsiveness, meaning the ability to discriminate between patients with and without improvement after surgery. RESULTS: The Hemorrhoidal Disease Symptom Score demonstrated the ability to discriminate between patients reporting high or low symptom load (area under the curve = 0.786 (95% CI, 0.725-0.848)). The Hemorrhoidal Disease Symptom Score and the Short Health ScaleHD demonstrated adequate reliability and responsiveness, with interclass correlation of 0.822 (95% CI, 0.715-0.891) and 0.763 (95% CI, 0.634-0.851) and area under the curve of 0.843 (95% CI, 0.756-0.929) and 0.840 (95% CI, 0.752-0.929). LIMITATIONS: We had no gold standard comparator to assess validity and responsiveness. CONCLUSIONS: The findings suggest that the Hemorrhoidal Disease Symptom Score is valid, reliable, and responsive and that the Short Health ScaleHD is reliable and responsive. Used together, these tools provide a good overview of symptoms and their impact on patient well-being. See Video Abstract at http://links.lww.com/DCR/A770.

Participant-Related Risk Factors for False-Positive and False-Negative Fecal Immunochemical Tests in Colorectal Cancer Screening: Systematic Review and Meta-Analysis.

OBJECTIVES: Colorectal cancer (CRC) screening using fecal immunochemical tests (FIT) may reduce CRC-related mortality but its effectiveness is influenced by the limited accuracy of FIT. Identifying individuals at increased risk of a false FIT result could improve screening, but the available evidence is conflicting. We performed a systematic review and meta-analysis on risk factors for false-positive and false-negative FIT results in CRC screening. METHODS: A systematic search in MEDLINE, EMBASE, and Cochrane Library identified publications (before 29 January 2017) on risk factors (known at time of FIT invitation) associated with false FIT results (presence/absence of advanced neoplasia) in a CRC screening setting. Risk of bias was assessed using QUIPS. In meta-analysis, summary relative risk ratios and corresponding 95% confidence intervals were calculated for each risk factor. RESULTS: Of 518 records identified, 14 studies with 54,499 participants in total were included for analysis. In meta-analysis, male sex was associated with a significantly lower risk of false-positivity (RR 0.84, CI 0.74-0.94), whereas participants using non-steroidal anti-inflammatory drugs (NSAIDs) had a higher risk (RR 1.16, CI 1.06-1.27). The use of anticoagulants was most frequently studied, without a significant effect on FIT positivity. Males (RR 1.83, CI 1.53-2.19), participants with a family history for CRC (RR 1.61, CI 1.19-2.15), hyperglycemia (RR 1.29, CI 1.02-1.65), hypertension (RR 1.50, CI 1.14-1.98), obesity (RR 1.38, CI 1.11-1.71), and (former) smokers (RR 1.93, CI 1.52-2.45) were all at significantly higher risk for false-negative results. Age was not found to have a systematic effect on either FIT false-positivity or false-negativity in meta-analysis. CONCLUSIONS: Multiple risk factors, known at time of FIT invitation, are associated with false FIT results in CRC screening. This information can be used to identify populations risking false reassurance after a negative result or unnecessary colonoscopy after a positive result, and to further optimize CRC screening effectiveness.

Relationship between bidet toilet use and haemorrhoids and urogenital infections: a 3-year follow-up web survey.

Given the growing use of electric bidet toilets in Japan and other countries, we assessed the relationship between bidet toilet use and haemorrhoids or urogenital infections. Data were collected using a web-based longitudinal survey. In total, 10 305 subjects randomly selected from panels of a Japanese website research company for the baseline survey in 2013 were asked about their frequency of bidet toilet use and receipt of a doctor's diagnosis or subjective symptom of haemorrhoids and urogenital infections. One- and three-year follow-up surveys were performed in 2014 and 2016, respectively, and information on newly diagnosed/experienced outcomes occurring during the follow-up period were collected. Cumulative incidence of haemorrhoids and urogenital infections was not significantly increased by habitual use of a bidet toilet. In men, more habitual users reported subjective symptoms of irritated skin around the anus, which were newly experienced during follow-up than non-habitual users (adjusted risk ratio 1.36 (95% confidence interval 1.06-1.75)). Further studies are needed to confirm this relationship. Several of the outcomes were significantly more prevalent in habitual users, but these results were probably explained by reverse causation.

A national evaluation of the management practices of hemorrhoidal disease in the Netherlands.

PURPOSE: In this study, we describe current practices in the management of hemorrhoidal disease in the Netherlands. METHODS: A validated online survey was performed among Dutch surgeons and residents treating hemorrhoidal disease. Contact details were retrieved from the Dutch Association for Surgery resulting in 619 contacts. Only doctors who were treating hemorrhoidal disease regularly were asked to complete the questionnaire. The following items were assessed: initial treatment, recurrence, complications, and follow-up. RESULTS: In total, 133 respondents completed the survey. Ninety percent of the respondents started with rubber band ligation (RBL) as the first treatment in low-grade hemorrhoidal disease. In case of recurrence, 64% of the respondents repeated RBL three times before switching to a more invasive treatment modality. In grade III hemorrhoidal disease, the respondents preferred more invasive techniques: a sutured hemorrhoidopexy was performed in 24%, Doppler-guided hemorrhoidal artery ligation (DG-HAL) in 9%, stapled hemorrhoidopexy in 19%, and the traditional hemorrhoidectomy in 31% of the patients, respectively. The majority of the respondents (39%) reported a mild complication in 5-10% of the patients. The most reported complication was pain. Nearly all the respondents (98%) reported a major complication in less than 5% of the patients. The majority of the patients (57%) were seen in outpatient clinics 6 weeks post-treatment. CONCLUSION: This Dutch survey showed areas of common practice for primary treatment of hemorrhoidal disease. However, it also demonstrated varying practices regarding recurrent hemorrhoidal disease. Practical guidelines are required to support colorectal surgeons in the Netherlands.

Anorectal symptoms during pregnancy and postpartum: a prospective cohort study.

AIM: The aim was to determine the prevalence and risk factors of anal symptoms prepartum and postpartum. METHOD: A prospective observational cohort study was carried out in Ghent University Hospital, Belgium. Ninety-four pregnant women between their 19th and 25th week of pregnancy were included. An anal symptom questionnaire was filled in at four different times: in the second and third trimester, immediately postpartum and 3 months postpartum. Descriptive data were obtained from patient files. A proctological diagnosis was presumed on the basis of combined symptoms (i.e. rectal bleeding, anal pain and swelling). Constipation was defined by the Rome III criteria. Risk factors were identified using multivariate analysis. RESULTS: Sixty-eight per cent of the patients developed anal symptoms. The most prevalent symptom was anal pain. Constipation was reported by 60.7% during the study period. Seven women (7.9%) suffered from faecal incontinence. The most prevalent diagnoses were haemorrhoidal thrombosis (immediately postpartum), haemorrhoidal prolapse (in the third trimester and immediately postpartum) and anal fissure (not episode related). The two independent risk factors for anal complaints were constipation, with a 6.3 odds ratio (95% CI 2.08-19.37), and a history of anal problems, with a 3.9 odds ratio (95% CI 1.2-13). The Bristol Stool Chart was shown to be a reliable indicator in pregnancy and postpartum as significant correlations were observed in all study periods. CONCLUSION: Two-thirds of pregnant women have anal symptoms during pregnancy and postpartum, especially haemorrhoidal complications and anal fissure. The most important risk factor is constipation. The prevention of constipation in pregnant women is therefore highly recommended.

Hemorrhoids: Diagnosis and Treatment Options.

Many Americans between 45 and 65 years of age experience hemorrhoids. Hemorrhoidal size, thrombosis, and location (i.e., proximal or distal to the dentate line) determine the extent of pain or discomfort. The history and physical examination must assess for risk factors and clinical signs indicating more concerning disease processes. Internal hemorrhoids are traditionally graded from I to IV based on the extent of prolapse. Other factors such as degree of discomfort, bleeding, comorbidities, and patient preference should help determine the order in which treatments are pursued. Medical management (e.g., stool softeners, topical over-the-counter preparations, topical nitroglycerine), dietary modifications (e.g., increased fiber and water intake), and behavioral therapies (sitz baths) are the mainstays of initial therapy. If these are unsuccessful, office-based treatment of grades I to III internal hemorrhoids with rubber band ligation is the preferred next step because it has a lower failure rate than infrared photocoagulation. Open or closed (conventional) excisional hemorrhoidectomy leads to greater surgical success rates but also incurs more pain and a prolonged recovery than office-based procedures; therefore, hemorrhoidectomy should be reserved for recurrent or higher-grade disease. Closed hemorrhoidectomy with diathermic or ultrasonic cutting devices may decrease bleeding and pain. Stapled hemorrhoidopexy elevates grade III or IV hemorrhoids to their normal anatomic position by removing a band of proximal mucosal tissue; however, this procedure has several potential postoperative complications. Hemorrhoidal artery ligation may be useful in grade II or III hemorrhoids because patients may experience less pain and recover more quickly. Excision of thrombosed external hemorrhoids can greatly reduce pain if performed within the first two to three days of symptoms.

Transanal Hemorrhoidal Dearterialization Versus Stapled Hemorrhoidopexy: Long-Term Follow-up of a Prospective Randomized Study.

AIM: This study aims to compare the early and late outcomes of transanal hemorrhoidal dearterialization (THD) versus stapled hemorrhoidopexy (SH) for the treatment of hemorrhoidal disease. METHODS: From January 2013 to December 2014, 100 patients-50 patients on each arm-were randomly allocated to THD or SH groups. The inclusion criteria were grade III and IV hemorrhoids diagnosed by clinical examination and proctoscopy. The primary outcome was to compare the recurrence rate with a minimum follow-up of 2 years, and the secondary outcome was to compare complications rate, time to return to work postsurgery, procedure length, and patient's satisfaction between the 2 techniques. RESULTS: The mean follow-up period was 33.7 ± 7.6. The recurrence rate was 4% in the SH group and 16% in the THD group ( P = .04). There was no difference in the intraoperative and postoperative complications rate; the pain score was significantly higher in the THD group. The mean operative time was significantly shorter in the SH group compared with the THD group. Patients in the THD group returned to work or routine activities significantly later compared with patients in the SH group. The overall satisfaction rate was also higher in the SH group. CONCLUSION: Both procedures are simple and easy to perform for the treatment of grade III and IV hemorrhoids. SH showed better results in terms of lower rate of recurrence, lower postoperative pain, quicker return to work, and higher patient satisfaction.

Hemorrhoid is associated with increased risk of peripheral artery occlusive disease: A nationwide cohort study.

BACKGROUND: This study was conducted to evaluate the association between hemorrhoid and risk of incident peripheral artery occlusive disease (PAOD). METHODS: Using the Taiwanese Longitudinal Health Insurance Database 2000, we compared the incident PAOD risk between the hemorrhoid and the non-hemorrhoid cohorts. Both of these cohorts were followed up from the index date until the date of PAOD diagnosis, withdrawal from the National Health Insurance program, or the end of 2011. RESULTS: The mean follow-up period was 6.82 (standard deviation [SD], 3.22) and 6.70 (SD, 3.23) years in the hemorrhoid and non-hemorrhoid cohorts, respectively. The plot of the Kaplan-Meier analysis showed that, by the end of the 12-year follow-up period, the cumulative incidence of PAOD was significantly higher for the hemorrhoid cohort than for the non-hemorrhoid cohort (log-rank test: P < 0.001). CONCLUSIONS: A significantly increased PAOD risk in patients with hemorrhoids was found in this nationwide cohort study.

Biological findings from the PheWAS catalog: focus on connective tissue-related disorders (pelvic floor dysfunction, abdominal hernia, varicose veins and hemorrhoids).

Pelvic floor dysfunction, specifically genital prolapse (GP) and stress urinary inconsistency (SUI) presumably co-occur with other connective tissue disorders such as hernia, hemorrhoids, and varicose veins. Observations on non-random coexistence of these disorders have never been summarized in a meta-analysis. The performed meta-analysis demonstrated that varicose veins and hernia are associated with GP. Disease connections on the molecular level may be partially based on shared genetic susceptibility. A unique opportunity to estimate shared genetic susceptibility to disorders is provided by a PheWAS (phenome-wide association study) designed to utilize GWAS data concurrently to many phenotypes. We searched the PheWAS Catalog, which includes the results of the PheWAS study with P value < 0.05, for genes associated with GP, SUI, abdominal hernia, varicose veins and hemorrhoids. We found pronounced signals for the associations of the SLC2A9 gene with SUI (P = 6.0e-05) and the MYH9 gene with varicose veins of lower extremity (P = 0.0001) and hemorrhoids (P = 0.0007). The comparison of the PheWAS Catalog and the NHGRI Catalog data revealed enrichment of genes associated with bone mineral density in GP and with activated partial thromboplastin time in varicose veins of lower extremity. In cross-phenotype associations, genes responsible for peripheral nerve functions seem to predominate. This study not only established novel biologically plausible associations that may warrant further studies but also exemplified an effective use of the PheWAS Catalog data.