COVID-19 post-traumatic stress disorder: the role of ACEs, alexithymia, and attachment in the Italian population

OBJECTIVE

The COVID-19 pandemic is considered a collective traumatic event. Several studies have highlighted high levels of post-traumatic stress disorder (PTSD) symptoms among the general population during the pandemic. The general aim of this research is to explore the role of adverse childhood experiences (ACEs), alexithymia, and anxiety and avoidance attachment dimensions as risk factors that are making individuals more vulnerable to PTSD-COVID-related symptoms.

SUBJECTS AND METHODS

The COVID-19-PTSD Questionnaire, 20-Item Toronto Alexithymia Scale (TAS-20), Adverse Childhood Experiences Questionnaire, and the Experiences in Close Relationships-Revised Form (ECR-R) were administered to 224 participants who were between 18 and 65 years of age, and residents of Italy. Socio-demographic variables were also collected. The data was collected between October 2021 and March 2022.

RESULTS

The findings of the Spearman correlation analysis showed several significant associations between alexithymia, attachment dimensions, and PTSD symptoms related to COVID-19 diagnosis and age. A multivariable logistic regression model was performed using the COVID-19-PTSD total scores over/under the clinical cut-off as dependent variables and age, gender, anxiety and avoidance attachment scores, ACEs, and total alexithymia as independent variables, with alexithymia total score (B = .071; p = .001), ECR-R Anxiety (B = .034; p = .001) and ECR-R Avoidance (B = -.033; p = .024) showing to respectively increase and reduce the possibility of reporting clinical symptomatology.

CONCLUSIONS

Emotional regulation and attachment have been shown to be risk factors for COVID-19 PTSD symptomatology. Focused intervention programs and emotional education can be useful tools for developing protective factors in the general population.

Psychopathological symptoms and their association with the quality of life and the sexual functioning in women affected by systemic scleroderma: a preliminary investigation

OBJECTIVE

This study aimed to investigate the presence of psychopathological symptoms and the relations of these dimensions with the quality of life and sexual function in a group of women affected by systemic scleroderma.

SUBJECTS AND METHODS

Seventy-one women with systemic scleroderma were invited to participate in the study; 65 agreed to participate, while 6 declined. Four questionnaires were administered to the patients: a specific socio-demographic questionnaire, the Symptom Checklist-90-Revised (SCL-90-R), the Female Sexual Function Index (FSFI), and the Quality-of-Life Questionnaire of the European Foundation for Osteoporosis (QUALEFFO-41).

RESULTS

Of all the participants in this study, 48% of patients showed a clinical score on SCL-90-R Somatization, 45% on depression, and 37% on obsessive-compulsive. As hypothesized, psychopathological symptoms were related to lower quality of life since somatization and depression predicted the total score of health-related quality of life and lower sexual functions, showing a specific effect of depression on sexuality.

CONCLUSIONS

Our findings highlighted the presence of an association between psychopathological symptoms and reduced sexual functioning and the associations between somatization and the health-related quality of life dimensions in scleroderma patients. Furthermore, our results sustain the importance of also considering the mental health of patients with systemic sclerosis, within an integrated biopsychosocial care model.

Impact of Preoperative Three-Dimensional Endoanal Ultrasound on the Surgical Outcome of Primary Fistula in Ano. A Multi-Center Observational Study of 253 Patients

PURPOSE

To evaluate the impact of preoperative three-dimensional endoanal ultrasound (3D-EAUS) on the clinical outcome of anal fistula surgery.

METHODS

The research consisted of multi-center retrospective case-control study including 253 consecutive adult patients undergoing surgery for confirmed or suspected primary fistula in ano who had undergone preoperative 3D-EAUS evaluation between January 2011 and January 2021. Main outcome measures were the concordance (K value) between ultrasound results and surgery in the identification of fistulas internal openings, primary tracts and secondary extensions and the 6 and 12 months success rate in patients with concordant and discordant findings.

RESULTS

A good agreement in the identification of the main fistulas characteristics between ultrasound results and operative findings was found. A significant difference (P < .0001; Fisher's exact test) in the success rate was found between patients with concordant and discordant ultrasound results and operative findings in identification or location of internal opening. Particularly, all the 11 (4.8%) patients with discordant results experimented a failure of the surgical procedure at 6 months follow-up. At re-operation, the shift from discordant to concordant results was associated with an 81.8% 12 months success-rate.

CONCLUSION

The three-dimensional endoanal ultrasound preoperative evaluation may have a relevant impact on the outcome of a defined group of patients undergoing surgery for anal fistula, since the careful evaluation of ultrasound results could simplify the internal orifice intra-operative detection and improve the success rate.

The Relevance of the Excessive Perineal Descent in the Obstructed Defecation Syndrome: A Prospective Study of 141 Patients

BACKGROUND

Despite the widely accepted association between excessive straining and perineal descent, the clinical significance of perineal descent in patients with obstructed defecation syndrome is still unclear.

OBJECTIVE

This study aimed to evaluate the prevalence of pathological perineal descent in patients with obstructed defecation syndrome and the impact of perineal descent on symptoms severity.

DESIGN

This was a prospective multicenter uncontrolled study.

SETTINGS

The study involved 3 hospital pelvic-care centers and was conducted from January 2018 to January 2022.

PATIENTS

The study included 141 consecutive adult patients with an obstructed defecation syndrome score of 9 or more and no evidence of organic GI pathology. All the patients underwent dynamic pelvic MRI and, in case of suspected paradoxical puborectalis contraction, anal manometry.

MAIN OUTCOME MEASURES

Main outcome measures were the prevalence of excessive perineal descent and the correlation between perineal descent and obstructed defecation syndrome score.

RESULTS

One hundred twenty-eight patients (90.7%) completed magnetic resonance examination and were included in the analysis. Of these, 18 patients (14.1%) had a physiological perineal descent and 110 (85.9%) had an excessive perineal descent. Excessive perineal descent was found in 46.1% of patients (12/26) with MRI signs of paradoxical puborectalis contraction and in 96% of patients (98/102) with normal puborectalis relaxation. In this latter group of patients, a good correlation between obstructed defecation syndrome score and maximum perineal descent during straining was found (Spearman r test: 0.68; p < 0.0001).

LIMITATIONS

The study was limited by the small sample size and by the strong selection of the study population.

CONCLUSIONS

Excessive perineal descent is a common finding in patients with obstructed defecation syndrome and high symptoms score, occurring almost consistently in patients without paradoxical puborectalis contraction. In these patients, the maximum perineal descent seems to be well correlated with symptoms severity. See Video Abstract at http://links.lww.com/DCR/C135 .

LA RELEVANCIA DEL DESCENSO PERINEAL EXCESIVO EN EL SNDROME DE DEFECACIN OBSTRUIDA UN ESTUDIO PROSPECTIVO DE PACIENTES

ANTECEDENTES:A pesar de la asociación ampliamente aceptada entre el esfuerzo excesivo y el descenso perineal, la importancia clínica del descenso perineal en pacientes con síndrome de defecación obstruida aún no está clara.OBJETIVO:Evaluar la prevalencia del descenso perineal patológico en pacientes con síndrome de defecación obstruida y el impacto del descenso perineal en la severidad de los síntomas.DISEÑO:Este fue un estudio prospectivo multicéntrico no controladoENTORNO CLINICO:El estudio involucró a tres centros hospitalarios de atención pélvica y se llevó a cabo entre enero de 2018 y enero de 2022.PACIENTES:El estudio incluyó a 141 pacientes adultos consecutivos con puntuación del síndrome de defecación obstruida ≥ 9 y sin evidencia de patología gastrointestinal orgánica. A todas las pacientes se les realizó resonancia magnética pélvica dinámica y, en caso de sospecha de contracción puborrectal paradójica, manometría anal.PRINCIPALES MEDIDAS DE RESULTADO:Las principales medidas de resultado fueron la prevalencia del descenso perineal excesivo y la correlación entre el descenso perineal y la puntuación del síndrome de defecación obstruida.RESULTADOS:Ciento veintiocho (90,7%) pacientes completaron el examen de resonancia magnética y fueron incluidos en el análisis. De estos, 18 (14,1%) presentaron descenso perineal fisiológico y 110 (85,9%) descenso perineal excesivo. Se encontró descenso perineal excesivo en el 46,1% (12/26) de los pacientes con signos de contracción puborrectal paradójica en la resonancia magnética y en el 96% (98/102) de los pacientes con relajación puborrectal normal. En estos últimos pacientes se encontró una buena correlación entre la puntuación del síndrome de defecación obstruida y el descenso perineal máximo durante el esfuerzo (prueba r de Spearman: 0,68; p < 0,0001).LIMITACIONES:El estudio estuvo limitado por el pequeño tamaño de la muestra y por la fuerte selección de la población de estudio.CONCLUSIONES:El descenso perineal excesivo es un hallazgo común en pacientes con síndrome de defecación obstruida y alto puntaje de síntomas, ocurriendo casi constantemente en pacientes sin contracción puborrectal paradójica. En estos últimos pacientes el descenso perineal máximo parece estar bien correlacionado con la severidad de los síntomas. Consulte Video Resumen en http://links.lww.com/DCRC135 . (Traducción- Dr. Francisco M. Abarca-Rendon ).

The Italian Unitary Society of Colon-proctology (SIUCP: Società Italiana Unitaria di Colonproctologia) guidelines for the management of anal fissure

INTRODUCTION

The aim of these evidence-based guidelines is to present a consensus position from members of the Italian Unitary Society of Colon-Proctology (SIUCP: Società Italiana Unitaria di Colon-Proctologia) on the diagnosis and management of anal fissure, with the purpose to guide every physician in the choice of the best treatment option, according with the available literature.

METHODS

A panel of experts was designed and charged by the Board of the SIUCP to develop key-questions on the main topics covering the management of anal fissure and to performe an accurate search on each topic in different databanks, in order to provide evidence-based answers to the questions and to summarize them in statements. All the clinical questions were discussed by the expert panel in different rounds through the Delphi approach and, for each statement, a consensus among the experts was reached. The questions were created according to the PICO criteria, and the statements developed adopting the GRADE methodology.

CONCLUSIONS

In patients with acute anal fissure the medical therapy with dietary and behavioral norms is indicated. In the chronic phase of disease, the conservative treatment with topical 0.3% nifedipine plus 1.5% lidocaine or nitrates may represent the first-line therapy, eventually associated with ointments with film-forming, anti-inflammatory and healing properties such as Propionibacterium extract gel. In case of first-line treatment failure, the surgical strategy (internal sphincterotomy or fissurectomy with flap), may be guided by the clinical findings, eventually supported by endoanal ultrasound and anal manometry.

Collagen treatment of complex anorectal fistula: 3 years follow-up

Fistula in ano is a common anorectal disease in adults. Currently, surgery remains the definitive therapeutic approach, but in some cases, it can lead to serious complications as faecal or gas incontinence. Therefore, sphincter sparing treatments should be considered for complex fistulas. One of the sphincteric preserving treatment is the filling with a dermal extract commonly called "collagen glue" as Salvecoll-E^® gel. This is a multicentric, prospective, observational study on the use of Salvecoll-E^® gel in treatment of complex anal fistulas. We treated 70 patients from May 2016 to May 2017. In the first phase, we debrided the fistula tract using a loose seton kept for 4-6 weeks. In the second phase, the seton was removed and the fistula tract was filled with Salvecoll-E^® gel. In this article, we report results at 36 months of follow-up. Fifty patients (71.4%) had completely healed fistula within 36 months of follow-up. Twenty-eight patients (28.2%) had recurrences. Among these failures, 65% were within 6 months. All low transphincteric fistulas healed. Recurrences occurred only in median and high transphincteric fistulas. No patient had a worsening of continence status measured with Cleveland Clinic Florida Incontinence Severity score. Salvecoll-E^® gel is a recent finding among sphincter-sparing treatments. In this study, we demonstrate that it is a safe option in the treatment of complex fistulas. Final results are satisfactory and in line with the best results published in literature among mini-invasive treatments.

Accuracy of computed tomography in staging acute appendicitis and its impact on surgical outcome and strategy: a multi-center retrospective case-control study

INTRODUCTION

The aims of this study were to evaluate the concordance between AAST-CT appendicitis grading criteria, first published in 2014, and surgical findings and to assess the impact of CT staging on the choice of surgical approach.

METHODS

This was a multi-center retrospective case-control study including 232 consecutive patients undergoing surgery for acute appendicitis and who had undergone preoperative CT evaluation between 1 January 2017 and 1 January 2022. Appendicitis severity was classified in 5 grades. For each degree of severity, the surgical outcome between patients undergoing open and surgical approach was compared.

RESULTS

An almost perfect agreement (k = 0.96) was found between CT and surgery in staging acute appendicitis. The vast majority of patients with grade 1 and 2 appendicitis underwent laparoscopic surgical approach and showed low morbidity rate. In patients with grade 3 and 4 appendicitis, laparoscopic approach was adopted in 70% of cases and was associated, if compared to open, with a higher prevalence of postoperative abdominal collections (p = 0.05; fisher's exact test) and a significantly lower prevalence of surgical site infections (p = 0.0007; fisher's exact test). All the patients with grade 5 appendicitis were treated by laparotomy.

CONCLUSIONS

AAST-CT appendicitis grading system seems to show a relevant prognostic value and a potential impact on the choice of surgical strategy, directing toward a laparoscopic approach in patients with grade 1 and 2, an initial laparoscopic approach, replaceable by the open one, for grade 3 and 4 and an open approach in patients with grade 5.

P-498 Psychological care during ART treatments In Italy: the patients’ point of view

Study question

What are the characteristics of the psychological care and the emotional needs of couples undergoing ART treatment in Italy?

Summary answer

The presence of psychological support services in ART centers is poorly communicated to patients, with less than half being advised to take a pathway.

What is known already

Couples who decide to undergo ART treatment show significantly higher depression and shame scores, lower acceptance and self-compassion scores, greater reliance and avoidant coping strategies. Couples experience the procedure as source of stress, anxiety and pain, fluctuating between hope and despair, and all of this seem to negatively impact on treatment continuation and outcomes. A review of 25 studies using different psychological interventions (counseling, focused educational interventions and integrated educational programs) found positive effects on anxiety (61.5%), depression (38.4%) and infertility-related stress (100%) reduction. Several studies showed the effectiveness of psychological intervention in promoting pregnancy rates.

Study design, size, duration

The ART Italian National Register (National Health Institute) with the Department of Dynamic and Clinical Psychology and Health Studies (Sapienza University) proposed a national survey to 195 Italian ART centres and patient associations. Patient associations and the Medical Director of each centre were invited by e-mail to participate and to encourage all patients to fill a questionnaire made available on an on-line platform. Data collection was between March to October 2021.

Participants/materials, setting, methods

324 ART patients completed an online questionnaire consisting of 19 closed-ended and 8 open-ended questions. In this abstract we focus on the closed-ended questions. The questionnaire was created ad hoc for the survey starting from a previous study on the characteristics of the services offered in Italian ART centres.

Main results and the role of chance

In 90% of cases women responded to the questionnaire, only 10% of responses were from men. On average, participants are 38 years old, married (60%), and have a bachelor's degree or post-graduate degree (59%). In half of the cases respondents are employed. In 68% of cases, participants performed ART treatment in centers with public service.

Most of the respondents are facing their first or second ART cycle. They share their infertility condition with family and friends, and in 60% of cases they have been informed of the presence of the psychological service, mainly from gynecologists and through informed consent. Only in 31% of cases patients were invited to undertake psychological counseling, strongly recommended to only 8% of them. In fact, 65% of respondents never had a meeting with the psychologist during ART treatment. Those who resorted to counseling had mainly couple (45%) and individual (31.3%) meetings. Participants did not know the cost of counseling, would prefer it to be included in the cost of ART treatment, and would like it to be available throughout treatment The main emotions felt during ART treatment are sadness, fear and anger, those attributed to the partner are the same but joy also appears.

Limitations, reasons for caution

Firstly the limited sample size, mainly related to the ability of ART center staff to spread the initiative among patients.

The low response from male partners, that could be related to their rare presence in ART centers, as the medical treatment is mainly targeted to women.

Wider implications of the findings

In conclusion, the results show that psychological services in Italian ART centers are not yet fully operational and integrated in the ART procedure. All this highlights the importance of further investigations with the aim of sharing information to establish common protocols for psychological interventions in ART centres.

Trial registration number

Not applicable

P-310 The last journey: 448KHz electrostimulation and its effects on the endometrium of women going through menopause

Study question

Could 448KHz electrostimulation be beneficial in the endometrial preparation for transfer in pre-menopausal or menopausal women?

Summary answer

Few women had adequate endometrium (8.3%) with standard treatments, which increased to 54.1% when combined with aspirin-sildenafyl, while when combined with 448KHz is over 75%

What is known already

We know that electrical stimulation is used in tissue engineering as a new regenerative medicine approach, which promotes cell proliferation and differentiation. In addition, it improves cell membrane permeability and cell metabolism.

Study design, size, duration

In the retrospective clinical study a total of 96 patients were considered, all in premenopausal or menopausal state, with inadequate endometrial response to common therapies and failure to transfer. In the following cycle, attempts were made to optimize the level of endometrial preparation by various approaches.

Participants/materials, setting, methods

The instrument used for electrostimulation was INDIBA. The 96 patients were divided into 4 groups: group A received estrogen therapy and 448KHz electrostimulation, group B received estrogen therapy, group C received estrogen therapy, aspirin and sildenafyl support, group D received estrogen therapy, aspirin-sildenafyl support and 448KHz electrostimulation.

Main results and the role of chance

Electrostimulation was found to be beneficial in group A (with electro-stimulation) where 75% of patients had an endometrium suitable for transfer compared to group B (without electro-stimulation) with only 8.3%. Similarly, group C (without electro-stimulation) had 54.1% of patients with a suitable endometrium, while group D (with electro-stimulation) had 87.5%.

Limitations, reasons for caution

The limitations are related to the nature of the study, which is retrospective, so although the starting conditions were evaluated to reduce bias, we suggest confirmation with a prospective randomized clinical trial to validate these data, which will be our next objective.

Wider implications of the findings

The common therapeutic approach of endometrial preparation, when combined with electrostimulation, leads to a drastic decrease in cancelled cycles due to an inadequate endometrium.

Trial registration number

not applicable

P-492 Characteristics of the psychological care service in Italian ART centres: the point of view of physicians, psychologists and couples

Study question

What is the point of view of physicians, psychologists and patients on the characteristics of the psychological assistance offered by Italian ART centres?

Summary answer

Physicians, psychologists and patients alike affirm the importance of specialised psychological support during ART treatment

What is known already

The European Society of Human Reproduction and Embryology (ESHRE) has produced specific recommendations, establishing that all staff members should share the responsibility related to patients’ psychological wellbeing through their treatments. Moreover, when patients show increased risk of negative consequences some specialized services, as psychological counseling or psychotherapy, should be provided. In Italy, the Law 40/2004 regulates ART treatment and also provides the “Guidelines for the application of Assisted Reproductive Technology” (2008, 2015). According to this law, psychological support for women and couples undergoing ART procedures at any step of medical treatment (before, during, after the treatment) should be routinely included.

Study design, size, duration

To explore opinions on the characteristics of the psychological support service in ART centres: An online questionnaire was sent to the physicians in charge of 341 ART centres. 5 focus groups with psychologists working in ART centres were carried out. An online questionnaire for patients was sent to 195 centres and 8 patient associations. The surveys were conducted over a period from January 2020 to October 2021.

Participants/materials, setting, methods

Physicians from 113 centres (37%) responded to questionnaires composed of 20 closed-ended and 6 open-ended questions; 28 psychologists working in ART centres in 3 italian regions participated in focus groups with 3 open-ended questions; and 324 patients responded to questionnaires composed of 19 closed-ended and 8 open-ended questions. The questionnaires were created ad hoc for the surveys starting from the characteristics of the services offered in Italian ART centers.

Main results and the role of chance

Physicians affirm the importance of the psychologist in the ART centre to support their work: managing couples’ emotional difficulties; improving couples’ mood; and reducing couples’ stress (9% of answers). They also ask for an effective psychological intervention protocol to adopt. Concerning the characteristics of psychological services, physicians do not identify priority areas of intervention, but they admit the usefulness of psychological intervention throughout the treatment. Most physicians admit the utility of psychological counseling as defined by the 2015 Guidelines. Psychologists would like more recognition of their function and they affirm the positive contribution of networking among ART psychologists, believing that specific training is needed to work in the field. The psychologists find that multidisciplinary work in the team is functional and improves the quality of service offered in this field. Patients say that ongoing psychological support throughout the treatment could be helpful for them. They believe that psychologists should have specific training in ART and they would like the cost of psychological support to be included in ART treatment. They argue that psychological support should help their relationship with physicians. Despite this, the psychologist is a stable professional figure in only half of the responding ART Centres (47%).

Limitations, reasons for caution

Physicians’ opinions are based on a 37% response rate  from ART centres and cannot be considered conclusive. The 5 focus groups were conducted with psychologists working in ART centres located in only three Italian regions. There were few responses from male patients.

Wider implications of the findings

In conclusion, despite the scarce presence of psychological support in ART centres, physicians, psychologists and patients believe that it would be mportant throughout ART treatment. This highlights the importance of further investigation with the aim of sharing information to establish common protocols for psychological interventions in italian ART centres.

Trial registration number

not applicable

Usefulness of damage control approach in patients with limited acute mesenteric ischemia: a prospective study of 85 patients

To evaluate the efficacy of the damage control approach by two-step surgical procedure in not critical patients (without sepsis or septic shock) with peritonitis from limited acute mesenteric ischemia. From April 2013 to April 2020, 85 patients [49 (57.7%) women and 36 (42.3%) men, median age 69.5 (range 38-92)] were enrolled in this study and underwent emergency surgery. After resection of ischemic bowel, basing on the individual decision of the single surgeon, the patients underwent primary end-to-end anastomosis (Group 1) or damage control approach (Group 2) including primary laparotomy with resection of ischemic bowel, temporary abdominal closure and a second-look procedure at 48 h with re-evaluation of bowel vitality. Forty-seven (55.3%) patients underwent one-stage surgical treatment and 38 (44.7%) patients received a two-step procedure. In the latter group, at second exploration, 8 (21%) patients required a further intestinal resection, due to mesenteric ischemia progression. Both anastomosis dehiscence rate and need for ileostomy in Group 1 patients were significantly higher than in Group 2 (23.4% vs 5.3%: p = 0.03 and 19.1% vs 2.6%: p = 0.03; Fisher's exact test). No significative differences in mortality and morbidity rate were found between the two groups. The damage control approach by two-step surgical procedure may represent a valid innovative option in the management of not critical patients with limited acute mesenteric ischemia, achieving a better clinical outcome if compared with surgical treatment by one-step procedure.

P–511 Characteristics of psychological services for couples undergoing ART treatment in Italy

Study question

What are the characteristics of the psychological services for couples undergoing ART treatment in Italy?

Summary answer

In the 47% of ART clinics the psychologist is a stable member of the team whereas psychological services are used by 10–20% of couples. What is known already: ART treatments are complex and emotionally demanding for both men and women. During the procedure the couples often experience stress and several negative emotions. In Italy the Law 40/2004 establishes the guidelines for ART application. This law sustains the importance of offering psychological support to the people who undergo ART treatments at any stage of the medical procedure. However, in Italy there are no specific recommendations or protocols for psychological interventions in ART centres. Furthermore, there is little or no studies regarding the characteristics of the psychological services offered to those undergoing ART treatments.

Study design, size, duration

This observational study aims to explore the characteristics of psychological services in ART clinics. Therefore, the ART Italian National Register (National Health Institute) with the Department of Dynamic and Clinical Psychology and Health study (Sapienza University) proposed a national survay to the 306 Italian ART centres. The Medical Director of each centre was invited to participate by e-mail and to fill a questionnaire on an on-line platform. Data collection was between Jenuary to February 2020.

Participants/materials, setting, methods

The participation has been proposed to all the Italian ART centres (n = 306). 35 centres have been previously excluded because participating in the first phase of the study regarding the questionnaire construction. Around the 40% of the centres participated in the study (n = 113). The questionnaire contains 26 items with multiple response answers. It mainly explored: the presence of the psychologist in the ART centres, charachteristics of the intervention offered, percentage of couples using the psychological service.

Main results and the role of chance

In the 47% of ART centres the psychologist is a stable member of the team. The 38% of respondents reported that the psychologist works on call in the centre, the 18% reported that the psychologist is present in the centre 1–2 times a week whereas the 32% reported that the psychologist works in a private practice outside the centre. The reported percentages of couples using the psychological service are: 10–20% (69%), 20–30% (13%), 30–50% (5%), more than 50% (5%) and around the 100% (8%). The number of psychological sessions usually offered are: up to five (9%), four (13%), three (29%), two (27%), one (10%). Couples interventions represent the 73%, single patient intervention the 14%, whereas the 13% are group interventions. The 60% of respondent reported the absence of a protocol for psychological intervention in the ART centre whereas the 40% reported the presence of a protocol. In around the 50% of cases the psychological service represents an extra cost for the couple/individual. In the 60% of cases the psychologist is not involved in the team meeting, however the 87% of respondents reported that confronting with the psychologist on patients is percived as useful.

Limitations, reasons for caution

These results should be considered with cautions due to the rate of participation (around 40%). Furthermore, this is a national study and the charachteristics of psychological services offered in ART centres of different countries should be investigated.

Wider implications of the findings: In conclusion, the results show that psychological services in Italian ART centers are not yet fully operational and integrated in the ART procedure. All of this highlights the importance of further investigations with the aim to shared information to use to establish common protocols for psychological interventions in ART centres.

Trial registration number

Not applicable

Alexithymia and obesity: controversial findings from a multimethod assessment

OBJECTIVE

The aim of the study is to assess alexithymia levels in obese patients using a multimethod measurement (TAS-20 and TSIA) to evaluate both possible differences between the two instruments and their relationship with body weight.

PATIENTS AND METHODS

54 obese patients, seeking surgical treatment, were enrolled. They completed a socio-demographic questionnaire, 20-items Toronto Alexithymia Scale and the Toronto Structured Interview for Alexithymia.

RESULTS

Data analysis showed a significant positive association between TAS-20 and TSIA total scores (r=.28, p<.05), but only the TSIA score was positively related to body weight (r=.39; p<.001). Multivariable linear regression models showed the predictive effects of TSIA total score (beta=.41; p<.001) and difficulty in identifying feelings (DIF) (beta=.56; p<.001) respectively on weight.

CONCLUSIONS

The findings showed a different association between body weight and alexithymia according to the instrument employed to evaluate alexithymia, supporting the importance of a multimethod assessment in some clinical conditions.

Severe dysphagia after antireflux surgery: a rare case of esophageal hiatal stenosis

Severe and persistent dysphagia (PD) due to a stenosis of the esophageal hiatus is a serious and rare complication after antireflux procedures. In the case report presented here, the treatment of dysphagia, which arose eight weeks after surgery and progressively worsened, required a new laparoscopic approach. The re-intervention undertaken allowed us to identify the cause of the dysphagia, a tight hiatal stenosis, and to treat it successfully.

Complete Fundus Mobilization Reduces Dysphagia After Nissen Procedure

Background. Anti-reflux surgery is an effective treatment for gastroesophageal reflux disease (GERD). Nevertheless, surgery is still indicated with great caution in relation to the risk of complications, and in particular to postoperative dysphagia (PD). Objective. To compare the clinical outcomes, with particular focus on the incidence and severity of PD, of laparoscopic Nissen-Rossetti fundoplication (NRF) and floppy Nissen fundoplication (FNF) with complete fundus mobilization, in the surgical treatment of GERD. Methods. Ninety patients with GERD were enrolled. Forty-four patients (21[47.7%] men, 23[52.2%] women; mean age 42.4 ± 14.3 years) underwent NRF (Group A), and 46 patients (23[50%] men, 23[50%] women; mean age 43.3 ± 15.4 years) received laparoscopic FNF with complete fundus mobilization (Group B). Clinical assessment was performed using a structured questionnaire and SF-36 quality of life (QoL) score. PD was assessed using a validated classification, and an overall outcome was also determined by asking the patient to score it. Results. At 24-month follow-up, 38 (88.3%) patients in Group A vs 39 (86.6%) in Group B reported to be completely satisfied with reflux relief and free of protonic pump inhibitors (PPIs), while 3 (6.9%) in Group A vs 2(4.4%) in Group B reported occasional PPI intake and 2(4.6%) in Group A vs 4(8.8%) in Group B needed regular PPI use. Persistent PD was observed in 8(18.6%) patients in Group A and in 2(4.4%) in Group B (P = .03). No significant differences were found in the QoL score and in the overall outcome perceived by the patients. Conclusion. FNF, with complete fundus mobilization, appears to be associated with a lower rate of postoperative persistent dysphagia.

Psychological, emotional and social impairments are associated with adherence and healthcare spending in type 2 diabetic patients: an observational study

OBJECTIVE

The aim of the present study was to assess the association among anxiety, depression, stress, social support and emotional abilities with adherence and healthcare spending in type 2 diabetic patients.

PATIENTS AND METHODS

Sixty-four patients were enrolled and completed: Interpersonal Processes of Care (IPC), 20-item Toronto Alexithymia Scale (TAS-20), Rapid Stress Assessment Scale (RSAS), Morisky Medication Adherence Scale (MMAS-4), International Physical Activity Questionnaire (IPAQ)-Short Form and a socio-anamnestic questionnaire regarding also the healthcare spending.

RESULTS

Mathematical linear regressions models were performed showing the predictive effects of: anxiety and social support scores (RSAS) on adherence levels (respectively p =. 019; p =. 016); adherence levels on anxiolytic use (p =.04); aggressiveness scores (RSAS) on the number of general check-ups (p =.031); TAS-20 and physician-patient communication (IPC) on the number of hospitalization days (respectively p=.001; p=.008); physician patient decision making (IPC) scores on physical activity (IPAQ) levels (p=.025); physical activity (IPAQ) on the number of medical examinations (p=.039).

CONCLUSIONS

An association among psychosocial impairment, adherence and healthcare spending was found. Future studies should investigate the effect of a brief psychological intervention in increasing adherence levels and reducing the healthcare spending in this clinical population.

Italian multi-society modified Delphi consensus on the definition and management of anastomotic leakage in colorectal surgery

INTRODUCTION

The incidence of anastomotic leak (AL) has not decreased over the past decades and some important grey areas remain in its definition, prevention, and management. The aim of this study was to reach a national consensus on the definition of AL and to identify key points to be applied in clinical practice.

METHODS

A 3-step modified Delphi method was used to establish consensus. Ten representative members of the major Italian surgical scientific societies with proven colorectal expertise were selected after a call to action. After a comprehensive literature search, each expert drew a list of evidence-based statements which were voted in round one by the scientific board. Panel members were asked to mark "totally disagree", "partially agree" or "totally agree" for each statement and provide comments. The same voting method was used for round 2. Round 3 consisted of a final face-to-face meeting.

RESULTS

Thirty-three statements (clustered into 14 topics) were included in round 1. Following the third voting round, a final list of 16 items was formulated, which encompass the following 9 topics: AL definition, patient- and operative-related risk factors, prevention measures, bowel preparation, surgical technique, intraoperative assessment, early diagnosis, radiological diagnosis and management of specific patterns of AL. The overall response rate was 100% for all items in all the three rounds.

CONCLUSIONS

This Delphi survey identified items that expert colorectal surgeons agreed were important to be applied in the prevention, diagnosis, and management of AL. This represents the first consensus involving all relevant national scientific societies, defining important and shared concepts in the diagnosis and management of AL.

Cytological differentiation between benign and malignant perianal gland proliferative lesions in dogs: a preliminary study

OBJECTIVES

To evaluate the diagnostic utility of individual cytological criteria and their best combination to differentiate benign from malignant perianal gland proliferative lesions in dogs.

MATERIALS AND METHODS

Retrospective study of cytological samples of canine perianal gland proliferative lesions that had subsequent histopathological confirmation.

RESULTS

Seventy-seven perianal gland nodules from 56 dogs were included. Histologically, lesions were diagnosed as hyperplasia (n=2), adenoma (n=53), epithelioma (n=6) and carcinoma (n=16). Of the 28 cytological criteria assessed, 13 showed promise for distinguishing benign from malignant lesions. A diagnostic algorithm with an 87% accuracy (sensitivity, 90.9%; specificity, 85.4%) was developed from these data.

CLINICAL SIGNIFICANCE

Cytological evaluation can provide useful information for presurgical differentiation between benign and malignant hepatoid gland proliferative lesions. The proposed algorithm must be validated and tested for reproducibility in further, preferably larger, series of cases.

Non cross-linked equine collagen (Salvecoll-E gel) for treatment of complex ano-rectal fistula

BACKGROUND

Fistula-in-ano is one of the most commonly presenting anorectal diseases. Sphincter sparing treatment options should be considered in patients with complex fistulas. Salvecoll-E gel is a native collagen deantigenated and purified, non-cross-linked equine dermal extract, with an amino acid composition identical to human collagen.

METHODS

The multicentric trial study was a prospective, single-arm observational clinical study with the objective to assess the efficacy of Salvecoll-E gel for anal fistula repair in 70 patients. All patients had undergone preliminary surgical treatment consisting of positioning of a draining loosing seton that was maintained for a period of 4-6 weeks. After seton removal, a gentle debridement and washing of the fistula track was performed. The scar tissue was removed from the internal orifice. Internal opening was covered by a side-to side mucosal suture. Salvecoll-E was injected through the external opening into the fistula track, the external opening it has been opened.

RESULTS

Twelve months after surgery, 55 patients demonstrated a clinically healed fistula (78,5%), 15 patients have a recurrence (21,5%). Most of the recurrences were observed in the first 6 months of treatment (13/15, 86.6%). We don't observe any worsening in CCF score. The results obtained at 1 year certainly seem satisfactory and in line with the best results published in literature using mini-invasive techniques.

CONCLUSION

Salvecoll-E gel is a promising non-invasive technique for conservative treatment of anal fistulas, it's well tolerated by the patients and, in case of recurrence, reinjection or all other known techniques are feasible.

Advantages of Damage Control Strategy With Abdominal Negative Pressure and Instillation in Patients With Diffuse Peritonitis From Perforated Diverticular Disease

Purpose. To evaluate the results of Damage Control Strategy (DCS) in the treatment of generalized peritonitis from perforated diverticular disease in patients with preoperative severe systemic diseases. Methods. All the patients with diffuse peritonitis (Hinchey 3 and 4) and the American Society of Anesthesiologists (ASA) score ≥3 were included and underwent DCS consisting of a 2-step procedure. The first was peritoneal lavage, perforated colon-stapled resection, and temporary abdominal closure with negative pressure wound therapy combined with instillation. The second step, 48 hours later, included the possibility of restoring intestinal continuity basing on local and general patients' conditions. Results. Thirty patients (18 [60%] women and 12 [40%] men, median age 68.5 [range = 35-84] years) were included (18 [60%] ASA III, 11 [36.7%] ASA IV, and 1 [0.03%] ASA V). Seven patients (23.3%) showed sepsis and 1 (3.33%) septic shock. At second surgery, 24 patients (80%) received a colorectal anastomosis and 6 patients (20%) underwent a Hartmann's procedure. Median hospital stay was 18 days (range = 12-62). Postoperative morbidity rate was 23.3% (7/30) and included 1 anastomotic leak treated with Hartmann's procedure. Consequently, at discharge from hospital, 23 patients (76.6%) were free of stoma. Primary fascial closure was possible in all patients. Conclusions. DCS with temporary abdominal closure by negative pressure wound therapy combined with instillation in patients with diffuse peritonitis from complicated diverticulitis could represent a feasible surgical option both in hemodynamically stable and no stable patients, showing encouraging results including a low stoma rate and an acceptable morbidity rate.

Preoperative assessment of simple and complex anorectal fistulas: Tridimensional endoanal ultrasound? Magnetic resonance? Both?

PURPOSE

The purpose of the study is to evaluate the diagnostic value of tridimensional endoanal ultrasound (3D-EAUS) and magnetic resonance (MR) in the preoperative assessment of both simple and complex anorectal fistulas.

METHODS

All the patients referred for the treatment of anal fistulas were enrolled in this study and underwent, as preoperative assessment, anamnestic evaluation, clinical examination, and unenhanced and H2O2-enhanced 3D-EAUS and MR. The results of imaging evaluation were compared with surgical findings, considered as reference standard.

RESULTS

During the study period, 124 patients operated on for anal fistulas underwent complete preoperative imaging assessment. Perfect agreement between 3D-EAUS and surgery in the anal fistulas' severity grading was found (K = 1). The fistulas were classified as simple in 68/126 (53.9%) and complex in 58/126 (46.03%) cases, according to fistulas' Parks' classification and the most recent American Guidelines. In both simple and complex anal fistulas, 3D-EAUS did not show a significantly higher accuracy in the evaluation of internal openings, if compared with MR (P = 0.47; McNemar's Chi-square test). In the complex anal fistulas, MR showed a significantly higher accuracy in the evaluation of secondary extensions if compared with 3D-EAUS (P = 0.041; McNemar's Chi-square test), whereas in the simple anal fistulas, no significant difference was found.

CONCLUSION

In the preoperative work-up of patients with anorectal fistulas, 3D-EAUS may represent the first-line diagnostic tool. In cases of fistulas classified as complex by 3D-EAUS, MR may be indicated as adjunctive diagnostic imaging examination, to more carefully describe the fistulas' complete anatomy.

The Effect of a Physical Training with the Use of an Exoskeleton on Depression Levels in Institutionalized Elderly Patients: A Pilot Study

CONTEXT

The Human Body Posturizer (HBP) is an exoskeleton used in the neurorehabilitation. The HBP may improve motor control by stimulating the pre-frontal cortex, a brain region involved also in the inhibitory modulation of the amygdala whose hyperactivity is involved in the mechanisms of depression.

OBJECTIVE

The aim of the study was to investigate in institutionalized elderly patients the effects on depression of a physical training with the use of the HBP compared to a traditional training.

DESIGN

Randomized controlled trial.

PARTICIPANTS

20 institutionalized patients (mean age = 88, ds = ± 5, 3 males) with moderate depression levels.

INTERVENTION

The participants were randomly assigned to: a) HBP Group, which carried out physical training using the HBP; b) Excercise Group, which carried out a training without the use of the orthosis. The training was conducted for 6 months (3 sessions each week), with the same kind of exercises with or without the HBP according to the assignment group.

MEASUREMENTS

Participants were evaluated at baseline using the Tinetti balance and Gait scale, the Mini Mental State Examination and the Geriatric Handicap Scale. The Geriatric Depression Scale was administered to the participants before and after the period of training.

RESULTS

The two groups were homogeneous for age, baseline motor ability (risk falls), handicap score, cognitive functioning and depression levels. After 6 months of exercise training a significant reduction in depression levels was reported only in the HBP Group (p <.01).

CONCLUSIONS

A positive effect of the HBP in the modulation of mood in institutionalized elderly subjects was found. It is possible to hypothesis that a traditional training without the HBP may require more time to achieve significant results. Clinical implications will be discussed.

Comparative Assessment of the Accuracy of Cytological and Histologic Biopsies in the Diagnosis of Canine Bone Lesions

BACKGROUND

Osteosarcoma (OSA) should be differentiated from other less frequent primary bone neoplasms, metastatic disease, and tumor-like lesions, as treatment and prognosis can vary accordingly. Hence, a preoperative histologic diagnosis is generally preferred. This requires collection of multiple biopsies under general anesthesia, with possible complications, including pathological fractures. Fine-needle aspiration cytology would allow an earlier diagnosis with a significant reduction of discomfort and morbidity.

HYPOTHESIS/OBJECTIVES

The aim of this study was to compare the accuracy of cytological and histologic biopsies in the diagnosis of canine osteodestructive lesions.

ANIMALS

Sixty-eight dogs with bone lesions.

METHODS

Retrospective study. Accuracy was assessed by comparing the former diagnosis with the final histologic diagnosis on surgical or post-mortem samples or, in the case of non-neoplastic lesions, with follow-up information.

RESULTS

The study included 50 primary malignant bone tumors (40 OSAs, 5 chondrosarcomas, 2 fibrosarcomas, and 3 poorly differentiated sarcomas), 6 carcinoma metastases, and 12 non-neoplastic lesions. Accuracy was 83% for cytology (sensitivity, 83.3%; specificity, 80%) and 82.1% for histology (sensitivity, 72.2%; specificity, 100%). Tumor type was correctly identified cytologically and histologically in 50 and 55.5% of cases, respectively.

CONCLUSIONS AND CLINICAL IMPORTANCE

The accuracy of cytology was similar to histology, even in the determination of tumor type. In no case was a benign lesion diagnosed as malignant on cytology. This is the most important error to prevent, as treatment for malignant bone tumors includes aggressive surgery. Being a reliable diagnostic method, cytology should be further considered to aid decisions in the preoperative setting of canine bone lesions.

Evaluating the Surgeons’ Perception of Difficulties of Two Techniques to Perform STARR for Obstructed Defecation Syndrome

Background. After initial enthusiasm in the use of a dedicated curved stapler (CCS-30 Contour Transtar) to perform stapled transanal rectal resection (STARR) for obstructed defecation syndrome (ODS), difficulties have emerged in this surgical technique. Objective. First, to compare surgeons’ perception of difficulties of STARR performed with only Transtar versus STARR performed with the combined use of linear staplers and Transtar to cure ODS associated with large internal prolapse and rectocele; second, to compare the postoperative incidence of the urge to defecate between the 2 STARR procedures. Design and Setting. An Italian multicenter randomized trial involving 25 centers of colorectal surgery. Patients. Patients with obstructed defecation syndrome and rectocele or rectal intussusception, treated between January and December 2012. Interventions. Participants were randomly assigned to undergo STARR with a curved alone stapler (CAS group) or with the combined use of linear and curved staplers (LCS group). Main Outcome Measures. Primary end-points were the evaluation of surgeons’ perception of difficulties score and the incidence of the “urge to defecate” at 3-month follow up. Secondary end-points included duration of hospital stay, rates of early and late complications, incidence of “urge to defecate” at 6 and 12 months, success of the procedures at 12 months of follow-up. Results. Of 771 patients evaluated, 270 patients (35%) satisfied the criteria. Follow-up data were available for 254 patients: 128 patients (114 women) in the CAS group (mean age, 52.1; range, 39-70 years) and 126 (116 women) in LCS group (mean age, 50.7 years; range, 41-75 years). The mean surgeons’ perception score, was 15.36 (SD, 3.93) in the CAS group and 12.26 (SD, 4.22) in the LCS group ( P < .0001; 2-sample t test). At 3-month follow-up, urge to defecate was observed in 18 (14.6%) CAS group patients and in 13 (10.7%) LCS group patients ( P = .34; Fisher’s exact test). These values drastically decrease at 6 months until no urge to defecate in all patients at 12 months was observed. At 12-month follow-up, a successful outcome was achieved in 100 (78.1%) CAS group patients and in 105 (83.3%) LCS group patients ( P = .34; Fisher’s exact test). No significant differences between groups were observed in the hospital stay and rates of early or late complications occurring after STARR. Conclusions. STARR with Transtar associated with prior decomposition of prolapse, using linear staplers, seems to be less difficult than that without decomposition. Both procedures appear to be safe and effective in the treatment of obstructed defecation syndrome resulting in similar success rates and complications.

Buschke-Lowenstein Tumor Successful Treatment by Surgical Excision Alone: A Case Report

Perianal giant condyloma acuminatum is a rare variant of condyloma acuminata and often represents a therapeutic challenge. We report a case successfully treated with surgical excision alone.

MR Imaging in Diagnosis of Pelvic Floor Descent: Supine versus Sitting Position

Introduction. Functional disorders of the pelvic floor represent have a significant impact on the quality of life. The advent of open-configuration systems allowed for the evaluation of defecation with MR imaging in sitting position. The purpose of the present study is to compare the results of static and dynamic pelvic MR performed in supine position versus sitting position, using a new MR prototype machine, in the diagnosis of pelvic floor descent. Materials and Methods. Thirty-one patients with pelvic floor disorders were enrolled, and underwent MR Defecography in supine position with 1.5 T closed magnet (MAGNETOM Symphony, Siemens, Germany) and in sitting position with a 0.25-Tesla open magnet system (G-Scan ESAOTE, Italy). Results. In rest and squeezing phases, positions of bladder, vagina, and ARJ were significantly different when the patient was imaged in supine versus sitting position. In the defecation phase, a significant difference for the bladder and vagina position was detected between the two exams whereas a significant difference for the ARJ was not found. A statistically significant difference exists when the pelvic floor descent is evaluated in sitting versus supine position. Conclusion. Our results show that MR Defecography in sitting position may represent a useful tool to correctly diagnose and grade the pelvic organ descent.

Role of tridimensional endoanal ultrasound (3D-EAUS) in the preoperative assessment of perianal sepsis

PURPOSE

The aim of this study was to evaluate the accuracy of tridimensional endoanal ultrasound (3D-EAUS) in the diagnosis of perianal sepsis comparing the results with the surgical findings, considered as reference standard.

METHODS

From January 2009 to January 2013, all the patients referred for the assessment and treatment of perianal sepsis with suspected anorectal origin were enrolled in the study. All patients gave informed written consent. Prior to surgery, all the patients underwent anamnestic evaluation, clinical examination, and unenhanced and H2O2-enhanced 3D-EAUS. Surgery was performed by a colorectal surgeon blinded to the 3D-EAUS results.

RESULTS

A total of 212 patients with suspected perianal suppurations were assessed during the study period. In 12 patients, the H2O2-enhanced 3D-EAUS was not performed, and so, they were excluded from the study. Very good agreement between 3D-EAUS and examination under anesthesia (EUA) in the classification of primary fistula tracts (kappa = 0.93) and in the identification of fistula internal opening (kappa = 0.97) was found. There was a good concordance (kappa = 0.71) between 3D-EAUS and surgery in the detection of fistula secondary extensions. The overall sensitivity and specificity of 3D-EAUS in the diagnosis of perianal sepsis were 98.3 and 91.3% respectively.

CONCLUSION

3D-EAUS is a safe and reliable technique in the assessment of perianal sepsis. It may assist the surgeon in delineating the fistula tract anatomy and in determining the origin of sepsis, supporting the preoperative planning of definitive and appropriate surgical therapy.

Joint analysis of BICEP2/keck array and Planck Data

We report the results of a joint analysis of data from BICEP2/Keck Array and Planck. BICEP2 and Keck Array have observed the same approximately 400  deg^{2} patch of sky centered on RA 0 h, Dec. -57.5°. The combined maps reach a depth of 57 nK deg in Stokes Q and U in a band centered at 150 GHz. Planck has observed the full sky in polarization at seven frequencies from 30 to 353 GHz, but much less deeply in any given region (1.2  μK deg in Q and U at 143 GHz). We detect 150×353 cross-correlation in B modes at high significance. We fit the single- and cross-frequency power spectra at frequencies ≥150  GHz to a lensed-ΛCDM model that includes dust and a possible contribution from inflationary gravitational waves (as parametrized by the tensor-to-scalar ratio r), using a prior on the frequency spectral behavior of polarized dust emission from previous Planck analysis of other regions of the sky. We find strong evidence for dust and no statistically significant evidence for tensor modes. We probe various model variations and extensions, including adding a synchrotron component in combination with lower frequency data, and find that these make little difference to the r constraint. Finally, we present an alternative analysis which is similar to a map-based cleaning of the dust contribution, and show that this gives similar constraints. The final result is expressed as a likelihood curve for r, and yields an upper limit r_{0.05}<0.12 at 95% confidence. Marginalizing over dust and r, lensing B modes are detected at 7.0σ significance.

Exercise training and music therapy in elderly with depressive syndrome: a pilot study

OBJECTIVE

Recent studies have thrown doubt on the true effectiveness of anti-depressants in light and moderate depression. The aim of this study is to evaluate the impact of physical training and music therapy on a sample group of subjects affected by light to moderate depression versus subjects treated with pharmacological therapy only.

DESIGN AND SETTING

Randomized controlled study. Patients were randomized into two groups. Subjects in the pharmacotherapy group received a therapy with antidepressant drugs; the exercise/music therapy group was assigned to receive physical exercise training combined with listening to music. The effects of interventions were assessed by differences in changes in mood state between the two groups.

MAIN OUTCOME MEASURES

Medically eligible patients were screened with the Hamilton Anxiety Scale and with the Geriatric Depression Scale. We used plasmatic cytokine dosage as a stress marker.

RESULTS

We recruited 24 subjects (mean age: 75.5 ± 7.4, 11 M/13 F). In the pharmacotherapy group there was a significant improvement in anxiety only (p<0.05) at 6-months. In the exercise/music therapy was a reduction in anxiety and in depression at 3-months and at 6-months (p<0.05). We noted an average reduction of the level of TNF-a from 57.67 (± 39.37) pg/ml to 35.80 (± 26.18) pg/ml.

CONCLUSIONS

Our training may potentially play a role in the treatment of subjects with mild to moderate depression. Further research should be carried out to obtain more evidence on effects of physical training and music therapy in depressed subjects.

The relation between glycemic control and HDL-C in type 2 diabetes: a preliminary step forward?

Low high-density lipoprotein cholesterol (HDL-C) levels are associated with cardiovascular (CV) disease in type 2 diabetes (T2D). Unfortunately available drugs to increase HDL-C have failed to demonstrate a reduction in CV risk. We assessed the effect of improving glycemic control on HDL-C levels. A 6-month intervention resulted in significant improvement in HbA1c but not in HDL-C levels. However, when considering the subgroup of subjects with low levels of HDL-C at baseline, we found a significant and inverse relation between improvement in HbA1c and HDL-C levels.

Five-item score for obstructed defecation syndrome: study of validation

The use of a dedicated score represents an essential tool for the clinical staging of obstructed defecation syndrome (ODS), for subsequent diagnostic and therapeutic options, and for the evaluation of the results. This study was designed to develop and validate a new, simple, and disease-specific scoring system for ODS. The questionnaire consists of 5 items: excessive straining, incomplete rectal evacuation, use of enemas and/or laxatives, vaginal-anal-perineal digitations, and abdominal discomfort and/or pain. Each item was graded from 0 to 5 with a score ranging from 0 (no symptoms) to 20 (very severe symptoms). A specific statistical analysis identifies the new score as a valuable and concise instrument, which demonstrates, overall, excellent concurrent validity, reproducibility, internal consistency, and discriminant validity for the diagnosis and grading of ODS. The use of this questionnaire may improve uniformity in clinical research and may allow a more precise evaluation of symptom severity and treatment effectiveness in ODS.

Identification of a DNA methylation point in the promoter region of the bovine CYP21 gene

The CYP21 (steroid 21-hydroxylase) gene is involved in the synthesis of steroid hormones. Bov-A2 is a retroposon that is common in ruminant genomes. The promoter region of bovine CYP21 contains a short interspersed nucleotide element of Bov-A2, which overlaps a putative Sp1 binding site. We looked for RFLP/HpaII polymorphism in the Bov-A2 element in bovine Zebu breeds by PCR-RFLP, and examined whether polymorphism in this element is associated with methylation. Among DNA samples from 135 Brazilian Zebu breed cattle, we identified an RFLP/HpaII polymorphism (T/C), which, based on a restriction methylation-sensitive assay employing HpaII and isoschizomer MspI enzymes (methylation-sensitive and -non-sensitive enzymes, respectively), appears to be a DNA methylation point. This is the first report of this polymorphism and on DNA methylation in the bovine CYP21 promoter region in Brazilian Zebu cattle.

PPH-01 versus PPH-03 to perform STARR for the treatment of hemorrhoids associated with large internal rectal prolapse: a prospective multicenter randomized trial

PURPOSE

This multicenter randomized study was designed to compare the clinical and functional results of stapled transanal rectal resection (STARR) performed with 2 staplers (PPH-01 vs. PPH-03) in the treatment of hemorrhoidal disease associated with a large internal rectal prolapse.

METHODS

From a total of 937 patients, referred for hemorrhoidal disease in the 20 centers involved in the study, 425 (45.3%) with prolapsed hemorrhoids associated with a large internal rectal prolapse were randomized to undergo STARR with PPH-01 or PPH-03. Postoperative evaluation was made at 3, 6, and 12 months.

RESULTS

The incidence of bleeding at the stapled line was significantly lower in the PPH-03 group than in the PPH-01 group (58/207 [28.0%] vs. 145/201 [72.1%]; P < .0001); the mean number of hemostatic stitches was significantly higher in the PPH-01 than in the PPH-03 group (3.2 ± 0.1 vs. 1.8 ± 0.8; P < .0001). The mean operative time was 25.1 ± 11.5 minutes in the PPH-03 group and 38.1 ± 15.7 minutes in the PPH-01 group (P < .0001). No major complications occurred in either of the groups. At 12-month follow-up, the success rate in the 2 groups was 94.5% in the PPH01 group and 94.2% in the PPH03 group.

CONCLUSION

STARR performed for the treatment of hemorrhoidal disease associated with a large rectal prolapse is a safe and effective procedure. The use of the PPH-03 stapler instead of the PPH-01 guarantees a statistically significant reduction of intraoperative bleeding and a significant decrease of the operative time.

Stapled trans-anal rectal resection (STARR) in the surgical treatment of the obstructed defecation syndrome: results of STARR Italian Registry

PURPOSE

This study was designed to evaluate the safety and efficacy of stapled trans-anal rectal resection (STARR) in the treatment of obstructed defecation syndrome ODS by the analysis of the data collected in the STARR Italian Registry (SIR) with a special emphasis on the analysis of symptoms and quality of life.

METHODS

Collected data included, preoperative tests findings, and the evaluation of symptoms; the latter was obtained by using dedicated tools such as the Obstructed Defecation Syndrome Score (ODS-S), the Severity Symptom Score (SSS), and the Continence Grading Scale (CGS). Data on the quality of life were collected by Patient Assessment of Constipation Quality of Life (PAC-QoL) and the Euro Quality of Life-5 Domains Visual Analogue Scale (EQ-5D VAS). The evaluation of the symptoms and the quality of life was repeated 6 and 12 months after surgery.

RESULTS

The SIR had collected data on 2171 patients (1653 females, 76.1%; mean age 56.2 years; range 20-96 years). A significant improvement (P < .0001) was seen between preoperative and 12-month follow-up in all scores: ODS-S (16.7 vs. 5.0), SSS (15.6 vs. 2.6), CGS (2.0 vs. 0.7), PAC-QoL (51.0 vs. 22.1), and EQ-5D VAS (57.5 vs. 85.7). Complications included defecatory urgency (4.5% at 12 months), bleeding (3.6%), perineal sepsis (3.4%), and one case of rectovaginal fistula (0.05%).

CONCLUSION

The analysis of SIR data seems to confirm that STARR is a safe and effective procedure in the treatment of ODS. However, further studies are required to evaluate the long-term stability of results.

298 THE INFLUENCE OF DISTINCT CENTRAL BULL STATIONS ON THE IN VITRO EMBRYONIC DEVELOPMENT OF NELORE BULLS

Reproductive biotechnology is growing worldwide as one of the most important tools of cattle breeding because it accelerates the process of genetic improvement. Most of the embryos produced are obtained using frozen semen from different AI centers. During freezing and thawing of semen, the sperm can be damaged by the rapid and dramatic changes in the physicochemical conditions that occur during cooling and ice formation. It has previously been described that bad management of frozen semen can result in reduced fertilization. This study investigated the influence of different central bull stations on the development of in vitro-produced bovine embryos. We compared semen of 154 Nelore bulls, used for IVF, from 8 different central bull stations (all of which used the same cryopreservation protocol) in the development of blastocysts. The in vitro production of embryos was performed as described: oocytes were collected from the slaughterhouse and matured in TCM-199 + 10% fetal calf serum (FCS) +0.5 μg mL-1 FSH + 50 μg mL-1 LH+ 1 μg mL-1 estradiol, for 24 hat 38.5°C in 5%CO2 in atmospheric air. Viable spermatozoids were obtained by centrifugation in Percoll gradient (45 and 90%), and used for IVF in a concentration of 2 million spermatozoa per mL in TALP + 10 μg mL-1 of heparin medium. After 12 h, the presumptive zygotes were transferred to a CR2+ 10% FCS medium and co-cultured with cumulus cells. After 168 h of IVF, we evaluated the number and stage of cleaved embryos produced with the semen of each bull. Statistical analyses were performed by using the chi-square test. Our results suggest that there are differences among distinct central bull stations in the proportion of embryos that developed into blastocysts and the different stages they hatched. FAPESP, CNPq, PROEX, FAEPA.

Cinedefecographic findings in patients with obstructed defecation sindrome. A study in 420 cases

AIM

Obstructed defecation syndrome (ODS) represents a very common clinical problem. The aim of this study was to analyze the cinedefecographic findings in a group of patients with ODS.

METHODS

All patients with ODS were prospectively introduced into a database and underwent cinedefecography (CD). The grade of the syndrome was assessed by a new ODS score. The validated Agachan-Wexner Constipation Score System was also used. Four lateral films were taken during resting, squeeze, pushing and postevacuation phases and puborectalis length (PRL), anorectal angle (ARA) and perineal descent were recorded and analysed. The presence of an increased fixed perineal descent (FPD) and dynamic perineal descent (DPD), mucosal rectal prolapse (MRP), recto-rectal intussusception (RRI), recto-anal intussusception (RAI), rectocele (RE), enterocele (ET) and sigmoidocele (SG) were also evaluated.

RESULTS

Between February 2002 and March 2005, 420 patients, 404 (96.1%) females and 16 (3.8%) males with a mean age of 49+/-7.7 (range, 21-77) years, underwent CD. In 362 (86.2%) patients CD showed a combination of different cinedefecographic findings. RE, FPD and DPD in association with RAI or RRI were contemporary observed in 118 (26%) patients. MRP, RRI, FPD, RAI and RE were observed as singular finding in 21 (5%), 19 (4.5%), 12 (2.8%), 3 (0.7%) and 3 (0.7%) patients, respectively. In 6 (1.4%) patients a paradoxical contraction of the puborectalis muscle was observed.

CONCLUSIONS

CD shows that ODS is largely caused by multiple patterns of different abnormalities of the rectum and pelvic floor. Any treatment in symptomatic patients could be designed to treat multiple combinations of different abnormalities.

Pneumatic balloon dilatation for chronic anal fissure: a prospective, clinical, endosonographic, and manometric study

PURPOSE

Pneumatic balloon dilation has been shown to be effective in the management of chronic anal fissure, but its effect on the anal sphincter has not been fully investigated. The aim of this study was to evaluate prospectively the clinical, anatomic, and functional pattern in a group of patients treated by pneumatic balloon dilation.

METHODS

A series of 33 consecutive patients suffering from chronic anal fissure underwent pneumatic balloon dilation. Anal manometry and ultrasonography were performed prior to and 6 to 12 months after the treatment. Manometry was accomplished by means of an endoanal 40-mm balloon inflated with a pressure of 1.4 atmospheres that was left in situ for six minutes under local anesthesia. All patients were interviewed daily for three days after surgery and then clinically evaluated between the third and fifth postoperative weeks. Most patients were interviewed after 25.7 +/- 8.4 months (mean +/- standard deviation). Anal incontinence was evaluated by means of a validated score of 1 to 6.

RESULTS

The chronic anal fissure healed between the third and fifth weeks in 31 patients (94 percent), who became asymptomatic 2.5 +/- 1.4 days after pneumatic balloon dilation. None of them reported anal pain two years after the treatment (n = 20). The first post-pneumatic balloon dilation defecation was painless in 27 cases (82 percent). Two multiparous females (6 percent of the patients) complained of minor transient anal incontinence (score, 3). Chronic anal fissure recurred in one case (3 percent) after treatment. At manometry, the preoperative anal resting pressure decreased from 91 +/- 11.2 to 70.5 +/- 5.6 and to 78 +/- 5.7 mmHg, 6 and 12 months after pneumatic balloon dilation, respectively (P < 0.0001). Anal ultrasonography did not show any significant sphincter defect.

CONCLUSIONS

Pneumatic balloon dilation seems to be an effective, safe, easy procedure that decreases anal resting pressure without endosonographically detectable significant sphincter damage.