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Papers by Simona Giuratrabocchetta
Journal of Personalized Medicine
The minimally invasive treatment of rectal cancer with Total Mesorectal Excision is a complex and... more The minimally invasive treatment of rectal cancer with Total Mesorectal Excision is a complex and challenging procedure due to technical and anatomical issues which could impair postoperative, oncological and functional outcomes, especially in a defined subgroup of patients. The results from recent randomized controlled trials comparing laparoscopic versus open surgery are still conflicting and trans-anal bottom-up approaches have recently been developed. Robotic surgery represents the latest consistent innovation in the field of minimally invasive surgery that may potentially overcome the technical limitations of conventional laparoscopy thanks to an enhanced dexterity, especially in deep narrow operative fields such as the pelvis. Results from population-based multicenter studies have shown the potential advantages of robotic surgery when compared to its laparoscopic counterpart in terms of reduced conversions, complication rates and length of stay. Costs, often advocated as one o...
Annali Italiani Di Chirurgia, 2014
Epidemiology data on constipation are not commonly available, particularly in Italy Here we revie... more Epidemiology data on constipation are not commonly available, particularly in Italy Here we review the prevalence and clinical features of constipated patients attending a tertiary referral Italian center. Clinical data of patients attending our Coloproctology Unit in the last 15 years and complaining of constipation as the main clinical features were retrospectively analyzed. Rome-III criteria were adoptedto define constipation. 1041/11881 patients were affected by chronic constipation (8.8%), 376 had slow-transit constipation, 497 obstructed defecation and 168 both types of constipation. 76% of them were females. Patients distribution according to sex and age was Gaussian-like only in females. In the slow-transit group, constipation was idiopathic in 59.3% and secondary to other causes in 40.7% . In patients with anatomic obstructed defecation, rectocele and intussusceptions were the main findings, while pelvic floor dissynergia was the main finding in functional outlet obstruction, although more frequently all these components were associated. In 14.8% no apparent cause was identified. Constipation accounts for about 9% of patients attending a tertiary referral Colorectal Unit. Females were much more frequently affected in both types of constipation. Anatomic and functional defecatory disturbances are frequently associated, although in 15% no evident causes were identified. Constipation, Epidemiology, Obstructed defecation, Slow transit constipation.
Journal of the American College of Surgeons, 2015
Minerva gastroenterologica e dietologica, 2009
This study analyzes the most recent insight into the pathophysiology of fecal incontinence consid... more This study analyzes the most recent insight into the pathophysiology of fecal incontinence considering each of the factors contributing to the mechanism of fecal continence both during urgency to defecate and in resting state. In fact different types of incontinence are caused by different damage to one or more of these physiologic factors. The second part of the study focuses on the therapeutic choices of fecal incontinence. The recent introduction of sacral nerve electrostimulation and the progressive broadening of its clinical indications is progressively replacing and challenging other traditional surgical techniques because of their disappointing long-term results and because they are much more invasive. An emerging new treatment based on the injection of anal bulking agents is nowadays even more preferred for the less severe cases of fecal incontinence. An increasing number of materials is now proposed by the industry in order to identify the best biocompatible material to be ...
Annali italiani di chirurgia
Epidemiology data on constipation are not commonly available, particularly in Italy Here we revie... more Epidemiology data on constipation are not commonly available, particularly in Italy Here we review the prevalence and clinical features of constipated patients attending a tertiary referral Italian center. Clinical data of patients attending our Coloproctology Unit in the last 15 years and complaining of constipation as the main clinical features were retrospectively analyzed. Rome-III criteria were adoptedto define constipation. 1041/11881 patients were affected by chronic constipation (8.8%), 376 had slow-transit constipation, 497 obstructed defecation and 168 both types of constipation. 76% of them were females. Patients distribution according to sex and age was Gaussian-like only in females. In the slow-transit group, constipation was idiopathic in 59.3% and secondary to other causes in 40.7% . In patients with anatomic obstructed defecation, rectocele and intussusceptions were the main findings, while pelvic floor dissynergia was the main finding in functional outlet obstructio...
Polish Journal of Surgery, 2011
Electrical Stimulation for Pelvic Floor Disorders, 2014
Nature Reviews Gastroenterology & Hepatology, 2013
The management of haemorrhoids has evolved rapidly during the past few decades. Several new treat... more The management of haemorrhoids has evolved rapidly during the past few decades. Several new treatments have been proposed with the aim of reducing patients' postoperative pain, time to return to normal life, risk of early and late complications, and recurrence rate. Although conservative treatment based on dietary and lifestyle changes can help the majority of patients, and rubber band ligation and phlebotonic drugs can effectively treat grade I and II haemorrhoids, surgery is required for the most advanced stages. Milligan-Morgan haemorrhoidectomy is considered to be the gold-standard approach for grade IV haemorrhoids. An increasing number of minimally invasive treatment options, including mucopexy with or without mucosal resection and haemorrhoid artery ligation, have now been proposed for the management of grade III haemorrhoids. These approaches aim to correct the underlying pathophysiological mechanisms involved in the aetiology of haemorrhoids. An increased risk of recurrence is the price to pay for these minimally invasive and less painful treatments, but the sparing of the sensitive anoderm and a rapid return to normal life without pain are greatly appreciated by patients. An algorithm for the management of haemorrhoids using evidence-based medicine is also presented here.
Techniques in Coloproctology, 2011
Colorectal Disease, 2013
Sacral nerve stimulation is an effective treatment for urinary and faecal incontinence even thoug... more Sacral nerve stimulation is an effective treatment for urinary and faecal incontinence even though its mechanism of action is uncertain. Central nervous system involvement by 'setting-up' neurological mechanisms appointed to control pelvic function has been hypothesized. The study aimed to evaluate whether the effects of long-term sacral nerve stimulation are memorized and therefore maintained after switching off the stimulator. Patients having sacral nerve stimulation for faecal and/or urinary incontinence for at least 1 year had the stimulator turned off and the results monitored. Data recorded with the stimulator off were compared with post-implant data. If symptoms recurred the stimulator was switched back on. Nineteen patients entered the study. Fourteen had faecal and/or urinary incontinence and five had faecal incontinence alone. The symptoms were assessed by means of a bowel function diary and dedicated questionnaire. In 10 patients symptoms recurred at different intervals after a median off period of 3.4 months with a probability of symptom relapse of 55%. The Fecal Incontinence Quality of Life (FIQL) score did not show any significant difference in nine patients with the stimulator off for at least 1 year. No factors predictive of symptom recurrence were identified although an idiopathic aetiology, severity of disease and urinary incontinence had higher hazard ratios. During the off period, none of the scores and episodes of incontinence showed significant changes compared with the on period. The effects of sacral nerve stimulation on faecal and urinary incontinence were maintained in about half of patients after switching the stimulator off, but in some symptoms returned after different periods of time. The data shed new light on possible effects of sacral nerve stimulation on brain neuroplasticity in the control of continence.
Journal of Personalized Medicine
The minimally invasive treatment of rectal cancer with Total Mesorectal Excision is a complex and... more The minimally invasive treatment of rectal cancer with Total Mesorectal Excision is a complex and challenging procedure due to technical and anatomical issues which could impair postoperative, oncological and functional outcomes, especially in a defined subgroup of patients. The results from recent randomized controlled trials comparing laparoscopic versus open surgery are still conflicting and trans-anal bottom-up approaches have recently been developed. Robotic surgery represents the latest consistent innovation in the field of minimally invasive surgery that may potentially overcome the technical limitations of conventional laparoscopy thanks to an enhanced dexterity, especially in deep narrow operative fields such as the pelvis. Results from population-based multicenter studies have shown the potential advantages of robotic surgery when compared to its laparoscopic counterpart in terms of reduced conversions, complication rates and length of stay. Costs, often advocated as one o...
Annali Italiani Di Chirurgia, 2014
Epidemiology data on constipation are not commonly available, particularly in Italy Here we revie... more Epidemiology data on constipation are not commonly available, particularly in Italy Here we review the prevalence and clinical features of constipated patients attending a tertiary referral Italian center. Clinical data of patients attending our Coloproctology Unit in the last 15 years and complaining of constipation as the main clinical features were retrospectively analyzed. Rome-III criteria were adoptedto define constipation. 1041/11881 patients were affected by chronic constipation (8.8%), 376 had slow-transit constipation, 497 obstructed defecation and 168 both types of constipation. 76% of them were females. Patients distribution according to sex and age was Gaussian-like only in females. In the slow-transit group, constipation was idiopathic in 59.3% and secondary to other causes in 40.7% . In patients with anatomic obstructed defecation, rectocele and intussusceptions were the main findings, while pelvic floor dissynergia was the main finding in functional outlet obstruction, although more frequently all these components were associated. In 14.8% no apparent cause was identified. Constipation accounts for about 9% of patients attending a tertiary referral Colorectal Unit. Females were much more frequently affected in both types of constipation. Anatomic and functional defecatory disturbances are frequently associated, although in 15% no evident causes were identified. Constipation, Epidemiology, Obstructed defecation, Slow transit constipation.
Journal of the American College of Surgeons, 2015
Minerva gastroenterologica e dietologica, 2009
This study analyzes the most recent insight into the pathophysiology of fecal incontinence consid... more This study analyzes the most recent insight into the pathophysiology of fecal incontinence considering each of the factors contributing to the mechanism of fecal continence both during urgency to defecate and in resting state. In fact different types of incontinence are caused by different damage to one or more of these physiologic factors. The second part of the study focuses on the therapeutic choices of fecal incontinence. The recent introduction of sacral nerve electrostimulation and the progressive broadening of its clinical indications is progressively replacing and challenging other traditional surgical techniques because of their disappointing long-term results and because they are much more invasive. An emerging new treatment based on the injection of anal bulking agents is nowadays even more preferred for the less severe cases of fecal incontinence. An increasing number of materials is now proposed by the industry in order to identify the best biocompatible material to be ...
Annali italiani di chirurgia
Epidemiology data on constipation are not commonly available, particularly in Italy Here we revie... more Epidemiology data on constipation are not commonly available, particularly in Italy Here we review the prevalence and clinical features of constipated patients attending a tertiary referral Italian center. Clinical data of patients attending our Coloproctology Unit in the last 15 years and complaining of constipation as the main clinical features were retrospectively analyzed. Rome-III criteria were adoptedto define constipation. 1041/11881 patients were affected by chronic constipation (8.8%), 376 had slow-transit constipation, 497 obstructed defecation and 168 both types of constipation. 76% of them were females. Patients distribution according to sex and age was Gaussian-like only in females. In the slow-transit group, constipation was idiopathic in 59.3% and secondary to other causes in 40.7% . In patients with anatomic obstructed defecation, rectocele and intussusceptions were the main findings, while pelvic floor dissynergia was the main finding in functional outlet obstructio...
Polish Journal of Surgery, 2011
Electrical Stimulation for Pelvic Floor Disorders, 2014
Nature Reviews Gastroenterology & Hepatology, 2013
The management of haemorrhoids has evolved rapidly during the past few decades. Several new treat... more The management of haemorrhoids has evolved rapidly during the past few decades. Several new treatments have been proposed with the aim of reducing patients' postoperative pain, time to return to normal life, risk of early and late complications, and recurrence rate. Although conservative treatment based on dietary and lifestyle changes can help the majority of patients, and rubber band ligation and phlebotonic drugs can effectively treat grade I and II haemorrhoids, surgery is required for the most advanced stages. Milligan-Morgan haemorrhoidectomy is considered to be the gold-standard approach for grade IV haemorrhoids. An increasing number of minimally invasive treatment options, including mucopexy with or without mucosal resection and haemorrhoid artery ligation, have now been proposed for the management of grade III haemorrhoids. These approaches aim to correct the underlying pathophysiological mechanisms involved in the aetiology of haemorrhoids. An increased risk of recurrence is the price to pay for these minimally invasive and less painful treatments, but the sparing of the sensitive anoderm and a rapid return to normal life without pain are greatly appreciated by patients. An algorithm for the management of haemorrhoids using evidence-based medicine is also presented here.
Techniques in Coloproctology, 2011
Colorectal Disease, 2013
Sacral nerve stimulation is an effective treatment for urinary and faecal incontinence even thoug... more Sacral nerve stimulation is an effective treatment for urinary and faecal incontinence even though its mechanism of action is uncertain. Central nervous system involvement by 'setting-up' neurological mechanisms appointed to control pelvic function has been hypothesized. The study aimed to evaluate whether the effects of long-term sacral nerve stimulation are memorized and therefore maintained after switching off the stimulator. Patients having sacral nerve stimulation for faecal and/or urinary incontinence for at least 1 year had the stimulator turned off and the results monitored. Data recorded with the stimulator off were compared with post-implant data. If symptoms recurred the stimulator was switched back on. Nineteen patients entered the study. Fourteen had faecal and/or urinary incontinence and five had faecal incontinence alone. The symptoms were assessed by means of a bowel function diary and dedicated questionnaire. In 10 patients symptoms recurred at different intervals after a median off period of 3.4 months with a probability of symptom relapse of 55%. The Fecal Incontinence Quality of Life (FIQL) score did not show any significant difference in nine patients with the stimulator off for at least 1 year. No factors predictive of symptom recurrence were identified although an idiopathic aetiology, severity of disease and urinary incontinence had higher hazard ratios. During the off period, none of the scores and episodes of incontinence showed significant changes compared with the on period. The effects of sacral nerve stimulation on faecal and urinary incontinence were maintained in about half of patients after switching the stimulator off, but in some symptoms returned after different periods of time. The data shed new light on possible effects of sacral nerve stimulation on brain neuroplasticity in the control of continence.