Bowel recovery after intra- vs extra-corporeal anastomosis for oncologic laparoscopic right hemicolectomy within an ERAS protocol: a retrospective study

OBJECTIVE

Restoring bowel continuity after laparoscopic right hemicolectomy with an intra-corporeal (IC) rather than an extra-corporeal (EC) ileocolic anastomosis may offer advantages in post-operative recovery. The aim of this study was to compare bowel function recovery between these two techniques, in a context of complete mesocolic excision within an enhanced recovery after surgery (ERAS) protocol.

METHODS

All consecutive patients who underwent oncologic laparoscopic right hemicolectomy from January 2012 to February 2021 in our institution were included in the study. Data were gathered from the prospectively maintained official ERAS (EIAS) database and completed through our institution's electronic health records. The primary endpoint was prolonged post-operative ileus (PPOI), defined as the need to insert a nasogastric tube, or refractory nausea VAS > 4, on or after the third post-operative day. Secondary endpoints were post-operative pain, morbidity and length of hospital stay (LoS). Groups were compared before and after propensity score matching based on age, gender, ASA score, use of epidural analgesia and post-operative complications.

RESULTS

A total of 108 patients met the inclusion criteria, 36 (30%) had IC and 72 (70%) EC anastomosis. In the unmatched population, baseline characteristics were similar except for more frequent use of epidural analgesia in the EC group (62 (72.9%) vs. 17 (47.2), p = 0.007). PSM analysis was carried out. Operative time was longer in the IC group (197 min (176-223) vs. 160 (140-189), p < 0.001). The rate of PPOI was similar (2 (5.6%) patients in the IC group vs. 10 (11.6%) in the EC group (p = 0.306)), but time to frist passage of flatus and stool was shorter in the IC group. There was no difference in morbidity but patients after IC anastomosis had lower pain VAS scores at 24 h (p = 0.004) and a trend for a shorter LoS (6 (5-8) days vs 7 (5-10) in the EC group, p = 0.054). After PSM, there were 36 patients in each group. PPOI, time to first flatus and stool, morbidity and LoS were not significantly different although there was a trend for better recovery outcomes in the IC group. Patients in the IC group had significantly longer operative times but less pain at 24 h.

CONCLUSIONS

Although IC anastomosis was not significantly associated to lower rates of PPOI, it showed trends of faster recovery and significantly less post-operative pain at the expense of longer operating times.

Impact of gut microbiota and immune contexture on effectiveness of neo-adjuvant chemo-radiotherapy in locally advanced rectal cancer (LARC)

Objective

Among patients affected by Locally Advanced Rectal Cancer (LARC), 15–20% ultimately reveal a complete pathological response to the neo-adjuvant chemo-radiotherapy nCRT), which might render the surgical resection no longer necessary. However, the possibility to adopt alternative management options, such as a “wait and see” strategy, is hampered by the lack of reliable indicators of complete responsiveness to nCRT. Our hypothesis is that the composition of LARC-associated microbiome and immune contexture may predict the responsiveness to nCRT. We therefore proceed to a quantitative and qualitative evaluation of gut microbiome composition and immune contexture in LARC bioptic tissues and we then comparatively evaluated those markers in complete responders (Tumor regression grade, TRG,1) versus others (TRG2-3-4).

Methods

FFPE (Formalin Fixed Paraffin Embedded) LARC tissues from diagnostic biopsies and corresponding resections from patients treated at our hospital from 2012 to December 2019 were collected. Following sample deparaffinization, n. 71 genomic DNA (gDNA) and total cellular RNA were extracted. DNA used for microbiome analysis, upon amplification and sequencing of the hypervariable V3-V4 region of 16S gene. Expression of immune cell genes was evaluated by the Nanostring PanCancer Immune profiling panel on extracted RNA.

Results

Regarding the Microbiome profile we found no difference in terms of biodiversity between complete responders and others. However, we found some species significantly disregulated, in particular an over-expression of Alloprevotella Rava and down-expression of Porphyromonas Asaccharolytica, Turicibacter Sanguinis, Leptotrichia Trevisanii, Fusobacterium Nucleatum. The immune contexture analysis revealead a significant disregulation of 41 genes.

Conclusion

FFPE tissues from diagnostic biopsies proved suitable for the analysis of LARC-associated microbiome and immune contexture.

A specific microbiome signature appears to be associated with responsiveness to neo-adjuvant chemoradiotherapy. Defined immune related genes, in particular those associated with IFN-gamma response, are up-regulated in tumors exhibiting complete response. A possible associations between the bacterial species significantly disregulated and this favorable immune contexture is currently under investigation.

Bowel recovery after intra vs extracorporeal anastomosis for oncologic laparoscopic right hemicolectomy within an ERAS protocol: A retrospective study

Objective

Restoring bowel continuity after laparoscopic right hemicolectomy with an intra-corporeal (IC) rather than an extracorporeal (EC) ileocolic anastomosis, may offer advantages in post-operative recovery. The aim of this study was to compare bowel function recovery between these two techniques, in a context of complete mesocolic excision within an enhanced recovery after surgery (ERAS) protocol.

Methods

All consecutive patients who underwent oncologic laparoscopic right hemicolectomy from January 2012 until February 2021 in our institution were included in the study. Data were gathered from the prospectively maintained official ERAS (EIAS) database and completed through our institution's electronic health records. The primary endpoint was Prolonged Postoperative Ileus (PPOI), defined as the need to insert a nasogastric tube, or refractory nausea VAS &gt; 4, on or after the third postoperative day. Secondary endpoints were postoperative morbidity and length of hospital stay (LoS).

Results

122 patients met the inclusion criteria, 36 (30%) had IC, and 86 (70%) EC anastomosis. Baseline characteristics were similar. Operative time was longer in the IC group (197 min (176–223) vs. 160 min (140–189, p&lt;0.001). There was no difference in post-operative morbidity between groups. PPOI occurred in 2 (5.6%) patients in the IC group vs. 10 (11.6%) in the EC group (p=0.306). Patients in the IC group had an earlier first passage of gas (1.5 days (1–2) vs. 2 days (1–3), p=0.035) and stool (2 days (2–4) vs. 3 days (2–4), p=0.029). Upon multivariate analysis, pain VAS scores at 24 h, age and complications Clavien-Dindo &gt;III, but not the anastomotic technique were independent predictors of slower bowel function recovery. IC anastomosis was an independent predictor of lower pain VAS scores at 24 h (OR 0.341, 95%CI [0.151–0.767], p=0.009) and shorter LoS (OR 0.346, 95%CI [0.132–0.910], p=0.031).

Conclusion

Although IC anastomosis was not significantly associated to lower rates of PPOI, it conferred advantages in terms of less post-operative pain, a trend for faster bowel recovery and shorter LoS at the expense of longer operating times.

Pudendal nerve block in hemorrhoid surgery: A systematic review and meta-analysis

Objective

Postoperative pain represents an important issue in traditional hemorrhoidectomy. Optimal pain control is mandatory, in particular in a surgical day care setting.

The aim of this study was to investigate the use of pudendal nerve block (PNB) in patients undergoing hemorrhoidectomy.

Methods

PubMed, Google Scholar, Cochrane Library and Web of Science databases were searched up to December 2020. Randomized trials evaluating the PNB use on postoperative outcomes in patients undergoing hemorrhoidectomy were selected. Opioid consumption, pain on the visual analogue scale, length of hospital stay and readmission rate were the main outcomes of interest and were plotted by using a random-effect model.

Results

The literature search revealed 749 articles, of which 14 with were deemed eligible. A total of 1,214 patients was included, of whom 565 received the PNB and 649 did not. After hemorrhoidectomy, patients in the PNB group received opioids less frequently (RR 0.364, 95%CI 0.292 to 0.454, p &lt; 0.001) and in a lower cumulative dose (SMD -0.935, 95%CI -1.280 to -0.591, p &lt; 0.001). Patients receiving PNB experienced less pain at 24 hours (SMD -1.862, 95%CI -2.495 to -1.228, p &lt; 0.001), had a shorter length of hospital stay (SMD -0.742, 95%CI -1.145 to -0.338, p &lt; 0.001) and a lower readmission rate (RR 0.239, 95%CI 0.062 to 0.916, p = 0.037). Sensitivity analysis excluded the occurrence of publication bias on the primary endpoint and the overall evidence quality was judged “high”.

Conclusion

This systematic review and meta-analysis shows significant advantages of the PNB use. A reduction in opioid consumption, postoperative pain, complications and length of stay can be demonstrated. Despite limitations, PNB in patients undergoing hemorrhoidectomy should be taken into account.

Feasibility and effectiveness of interpersonal psychotherapy interventions in a collaborative stepped care model between primary care and mental health services

Introduction

The NICE guidelines recommend for mild major depression a range of low-intensity psychosocial intervention of proven effectiveness, as Interpersonal Counselling, and a stepped-care approach.

Objectives

To assess feasibility and effectiveness of Interpersonal Psychotherapy interventions for the treatment of depression in a consolidated Collaborative Stepped Care Model between primary care and mental health specialists.

Methods

103 patients were referred by their PCPs to the Consultation-Liaison Service of Bologna and Modena. Of them, 78 were included in the study and administered self-report instruments and interview, including screening depression, anxiety and daily functioning. Patients were asked to choose one of the available treatment: 1) Interpersonal Counseling (IPC) 6-8 weekly meetings for 30 minutes; 2) IPC for Depression in Primary Care 3 sessions of 50 minutes; 3) a guided self-help intervention. Follow-up were planned at 1, 3 and 6 months. Both patients and PCPs provided a feedback about intervention’s satisfactions.

Results

At the baseline, 39.4% of the patients presented a minor depression/major depression mild and the large majority (75.0%) of them chose IPC, while none of them chose the guided self-help intervention. At follow ups the mean PHQ-9 significantly decreased compared to the baseline (p<0.001); daily functioning increased (WSAS: p<0.001) and anxiety traits improved (STAI: p<0.001). Patient’s general satisfaction with the service received was high (GSQ: 85.9±15.0) as well as PCPs, 62.7% of them expressed high satisfaction for the intervention.

Conclusions

The study emphasised that IPC is an effective and feasible treatment very well suited to the primary care setting for an optimal management of depression.

Challenges and Opportunities to Meet the Mental Health Needs of Underserved and Disenfranchised Populations in the United States

This article investigates the gap in access to and quality of mental health care in the United States. This work first discusses how minority populations are most affected by the treatment gap. It summarizes recent literature on the topic for better understanding the needs of psychiatrically underserved and disenfranchised populations and the causes of mental health disparities. It reviews some of the barriers to behavioral health care, including lack of insurance coverage, lack of community-based interventions, unequal access to evidence-based practices, stigma, mental health workforce shortages, and geographical maldistribution of providers. Second, it reviews opportunities to address these disparities. The article provides examples of effective interventions that researchers worldwide have already implemented to address the gap of mental health services within the collaborative care model and global mental health initiatives. Telepsychiatry and improvements in training of the mental health workforce are also listed as useful implementations to overcome the treatment gap for patients seeking mental health care.

Early death in Munchausen syndrome: A case report

This case contributes to raising awareness and understanding of the complex clinical presentations of Munchausen syndrome (MS). Education of staff to the seriousness and genuineness of this disorder should be implemented, especially in hospital units, in order to detect such complex clinical situations quickly and accurately, preventing iatrogenic risks.

The efficacy of interprofessional simulation in improving collaborative attitude between nursing students and residents in medicine. A study protocol for a randomised controlled trial

Background: Effective collaboration among health professionals is an essential component to ensure quality of care. Many adverse events experienced by patients are attributed to misunderstanding or poor communication among members of the interprofessional team. Interprofessional simulation is a learning strategy used to improve collaboration and facilitate communication between medical and nursing students. Aim of the work: To determine the efficacy of educational program based on high-fidelity interprofessional simulation aimed at improving collaborative attitude. Method: For this purpose, a protocol for a planned single-center, non-blinded and Randomized Controlled Trial (RCT) was chosen. The present has been approved by the Ethics Committee of Area Vasta Emilia Nord (Italy) (n° 479/2018). All students attending the second and third year of nursing and all resident physicians in anesthesia, reanimation, intensive care and pain management of University of Modena and Reggio Emilia, will be recruited and randomly assigned to two groups. The Experimental Group (EG) will receive an educational intervention based on high-fidelity simulation and the Control Group (CG) will attend a traditional classroom lesson. Jefferson Scale of Attitudes toward Physician-Nurse Collaboration (JSAPNC) and Readiness for Interprofessional Learning Scale (RIPLS) will be administered before and after the educational program in both the EG and CG. Conclusion: Expected outcomes is that, at the end of the study, nursing students and resident physicians who participated in the interprofessional simulation show significantly higher levels of interprofessional collaboration compared to the CG, evaluated through the JSAPNC.

Demographic and clinical characteristics of patients involuntarily hospitalized in an Italian psychiatric ward: a 1-year retrospective analysis

BACKGROUND

In Italy, psychiatric compulsory treatments are regulated by Law 180 of 13-5-1978 that establishes three criteria: 1) acute psychiatric conditions requiring urgent treatment, 2) patient's refusal of treatment, 3) inpatient treatment is necessary and cannot be postponed.

AIM

To highlight demographic and clinical risk factors for involuntary treatments.

METHODS

We retrospectively collected all hospitalizations in the Service of Psychiatric Diagnosis and Treatment of a northern Italian town from 1-1-2015 to 31-12-2015. We statistically compared demographic and clinical variables related to voluntarily and involuntarily admitted patients and their hospitalizations.

RESULTS

We divided our sample into patients voluntarily hospitalized (PVH=236) and involuntarily (PIH=160) according to their voluntary (VH= 304) and involuntary (IH=197) hospitalizations. PIH were older than PVH and, more frequently, lived alone and were unemployed (p<0.001). "Acute worsening of psychopathology" for IH and "Suicidality" for VH were the prevalent reasons (p<0.001). IH was longer than VH (p<0.001). Among PIH, the most frequent diagnoses were "Schizophrenia and Other Psychosis" (ICD-9-CM) and "Ineffective Impulse Control + Disturbed Personal Identity" (NANDA-I) (p<0.001). During hospitalizations, PIH more often than PVH presented aggressive behavior (p<0.001). At discharge, PIH were more frequently sent to another psychiatric ward or protected facility with long-acting injectable antipsychotics (p<0.001).

CONCLUSIONS

Our involuntarily admitted patients were affected by severe psychiatric disorders with social maladjustment and required complex therapeutic and rehabilitative programs to counteract aggressive behaviour, poor therapeutic compliance and prolonged hospitalizations. The assessment of patients' characteristics can help clinicians recognize who are at risk for compulsory treatment and prevent it.