Diastasis Recti Abdominis Rehabilitation in the Postpartum Period: A Scoping Review of Current Clinical Practice.

INTRODUCTION AND HYPOTHESIS: Despite exercise being the standard approach to diastasis recti abdominis (DRA) rehabilitation, there is no consensus on the most effective exercise routine and adjunct modalities for reducing DRA and improving functional parameters. The present study is aimed at investigating evidence for DRA rehabilitation in postpartum women, as well as knowledge gaps and areas for future research. METHODS: For this scoping review a systematic search was conducted in MEDLINE, AMED, CINAHL, Embase, ScienceDirect, Scopus, and PEDro up to November 2022. Selection criteria included studies investigating exercise therapy interventions both with and without adjunct modalities for postpartum DRA. Sample characteristics, diagnostic criteria, program design, and outcome measures were recorded. Critical appraisal of clinical trials was performed using PEDro classification. RESULTS: Twenty-eight studies were included: 14 clinical trials, 3 case series, and 11 observational studies. DRA exercises that focused on deep and superficial muscles, pelvic floor muscles, respiratory maneuvers, functional exercises, or alternative interventions (yoga, suspension training, hypopressive exercise) and adjunct modalities showed promising results in reducing the inter-recti distance and related dysfunction. However, there was great variability in diagnostic criteria and methods, DRA severity, time post-birth, and exercise program design. CONCLUSIONS: Reviewed studies provide valuable insights into exercise therapy, but it is important to recognize their limitations, as variability in diagnostic criteria, sample characteristics, and exercise program design hinder the generalizability of the findings. Further high-quality research is needed to strengthen the evidence in this area and provide reliable recommendations for clinical practice.

Thyroidectomy for the Management of Differentiated Thyroid Carcinoma and their Outcome on Early Postoperative Complications: A 6-year Single-Centre Retrospective Study.

INTRODUCTION/OBJECTIVE: Thyroid carcinoma (TC) accounts for one percent of all carcinomas, with a higher incidence in women. Although there is controversy on the selection of the best surgical treatment for differentiated TC, total thyroidectomy (TT) and subtotal thyroidectomy (STT) are still the two main surgical procedures. The aim of the present study was to evaluate the early complication rates of thyroidectomy in patients undergoing thyroid surgery at a tertiary hospital in Greece. Methods: A total of 306 patients with differentiated TC who underwent thyroid surgery were enrolled retrospectively. Patients were divided into two groups. Group A included 214 patients undergoing TT, whereas 92 patients (group B) underwent STT. Demographic details of patients, operating time, and early complications (hypoparathyroidism, hematoma, infection, temporary recurrent laryngeal nerve palsy) were noted. Results: There was no significant difference in the sex, age, and mean operating time between the two groups (P=0.47, P=0.55, and P=0.09, respectively). Either hematoma or wound infection occurred in 3 (1.4%) or 4 (1.87%) of the patients undergoing TT compared to two (2.17%) or three (3.26%) of the patients undergoing STT (P=0.63 and P=0.46, respectively). In addition, either hypoparathyroidism or temporary recurrent laryngeal nerve palsy was observed in 34 (15.89%) or 13 (6.07%) of the patients undergoing TT compared with eleven (11.96%) or nine (9.78%) of the patients undergoing STT (P=0.37 and P=0.25, respectively). Conclusions: The current study demonstrates that total thyroidectomy can be safely performed in patients with differentiated thyroid carcinoma without increasing the risk of early complications.

Outcome Predictors in Civilian and Iatrogenic Arterial Trauma.

BACKGROUND: Our aim was to identify predictors of mortality and limb loss in iatrogenic and civilian arterial trauma. METHODS: Cases were identified by searching prospectively maintained registries. Multivariable logistic regression was used to identify independent outcome predictors. RESULTS: During the study period, 285 patients with arterial trauma were managed with endovascular (n = 20) or open (n = 265) repair. Iatrogenic injuries increased in frequency during the course of the study, from 23.9% during the first decade to 35.9 and 55.7% during the second and third decade, respectively (p < 0.001). Endovascular management increased in frequency during the course of the study, from 0% during the first decade to 5.1 and 11.1% during the second and third decade, respectively (p = 0.005). Mortality was 9.8%, and limb loss (in cases with injury of the aorta or limb arteries, n = 259) was 6.2%. Independent predictors of mortality included increased age (odds ratio, 95% confidence interval [OR, 95% CI] 1.05 (1.02-1.07), p < 0.001), blunt trauma (OR [95% CI] 4.8 (1.9-12.2), p = 0.001) and the number of RBC units transfused intraoperatively (OR [95% CI] 1.25 (1.1-1.4), p = 0.001). Independent predictors of limb loss included the first half of the study period (OR [95% CI] 3.9 (1.1-14.1), p = 0.04), lower extremity arterial trauma (vs upper extremity, aortic, common or external iliac artery trauma, OR [95% CI] 8.3 (1.9-35.7), p = 0.004), bone fracture (OR [95% CI] 16.9 (4.7-62.5), p < 0.001) and the number of RBC units transfused intraoperatively (OR [95% CI] 1.16 (1.02-1.33), p = 0.024). CONCLUSION: Increasingly iatrogenic in cause and managed by endovascular methods, arterial trauma remains a problem associated with significant mortality and limb loss. Identification of unfavourable outcome predictors may help clinicians involved with arterial trauma to escalate the level of care.

Colon Perforation in a 22-year-old Male with Bartter's Syndrome, Systemic Lupus Erythematosus and Leishmaniasis.

Bartter's syndrome (BS) is an inherited renal tubular disorder characterized by hypochloremia, hypokalemia, metabolic alkalosis. Prognosis of Bartter's syndrome depends on the severity of the receptor dysfunction. In many cases the prognosis is good and patients are able to have fairly normal lives. Systemic lupus erythematosus (SLE) is a chronic autoimmune disease of unknown cause that can affect virtually any organ of the body. The prognosis of SLE is quite variable, depending on the severity of the disease, the clinical course and organs involved. The last decades, there is a marked improvement in patient survival due to earlier diagnosis and treatment. Despite these improvements, patients with SLE still have higher mortality rates ranging from two to five times higher than that of the general population. Leishmaniasis is a disease caused by an intracellular protozoan parasite transmitted by the bite of a female phlebotomine sandfly. We report herein the case of a 22-year-old man with Bartter's syndrome (BS) and Systemic lupus erythematosus (SLE), who was hospitalized in the clinic of internal medicine because of Leishmaniasis. In the third day of his hospitalization the patient underwent Hartmann's operation for perforation located on descending colon. Management of patients with many severe diseases is very difficult for medical professionals.

A novel tool for visualization and detection of pancreatic neuroendocrine tumours. A 'fluorescent' world is calling for exploration?

AIM OF THE STUDY: Pancreatic neuroendocrine tumours (pNETs) are rare tumours with a propensity to metastasize. Physicians frequently face a huge clinical challenge during the localization of these lesions. The aim of this study is to investigate whether fluorescence-guided localization techniques with indocyanine green (ICG) can be utilized as a detection tool in pNETs, along with any other clinical implications of this technique. MATERIAL AND METHODS: A thorough literature search in PubMed and Google Scholar, under the terms 'ICG OR Indocyanine OR Fluorescence AND Neuroendocrine' until 31 June 2021, regarding the utilization of indocyanine-fluorescence in localization of pancreatic neuroendocrine, was conducted by the authors, and the associated results are presented. RESULTS: Indocyanine fluorescence imaging may facilitate the efforts of surgeons to identify occult pancreatic neuroendocrine lesions, assisting them in the identification of resection margins and delineation of the surgical anatomy when it is difficult to clarify. CONCLUSIONS: Indocyanine-fluorescence imaging might play a pivotal role in pancreatic surgery in terms of localization for neuroendocrine tumours. However, further large-scale clinical studies are needed to assess the absolute indications and optimal use of this technique.

Analgesic effect of paracetamol monotherapy vs. the combination of paracetamol/parecoxib vs. the combination of pethidine/paracetamol in patients undergoing thyroidectomy.

INTRODUCTION: The purpose of this study was to investigate the analgesic effect of 3 different regimens of combination analgesics administered to patients undergoing thyroidectomy. MATERIAL AND METHODS: A total of 152 patients undergoing total or subtotal thyroidectomy were enrolled. Patients allocated to group A received a combination of intravenous (IV) paracetamol and intramuscular (IM) pethidine, patients in group B received a combination of IV paracetamol and IV parecoxib, while patients in group C received IV paracetamol monotherapy. RESULTS: The analgesic regimens of groups A and B were found to be of equivalent efficacy (p-value = 1.000). In contrast, patients in group C (paracetamol monotherapy) had higher numerical rating scale scores, compared to both patients in groups A (p-value < 0.001) and B (p-value < 0.001). CONCLUSIONS: The combinations of IV paracetamol with either IM pethidine or IV parecoxib are superior to IV paracetamol monotherapy in achieving pain control in patients undergoing thyroid surgery.

A giant ovarian mass in a 68-year-old female with persistent abdominal pain and elevated serum CA-125 level.

INTRODUCTION: Ovarian masses are common findings in general gynecology. However giant ovarian mass is a rare finding. In the literature, a few cases of giant ovarian mass have been mentioned sporadically, especially in elderly patients. CASE REPORT: We report a 68-year-old postmenopausal woman with a giant right ovarian mass measuring 38 × 31 × 29 cm. She presented to our department with complaints of massive abdominal distention which started gradually 6 months ago. The patient also complained of difficulty in breathing and ambulation. There were no other gastrointestinal, urinary, or gynecological symptoms CA-125 marker was slightly elevated. Because of elevation of serum CA-125 levels, ovarian malignancy was included in differential diagnosis. We performed an ovarian cystectomy without any significant complication. On histopathological examination, the mass was confirmed as benign serous cystadenoma of the right ovary. CONCLUSIONS: Giant ovarian mass is a rare finding in general gynecology. Physicians must maintain heightened awareness and index of suspicion when approaching a woman with pain in any region of the abdomen or pelvis. Further investigation with abdominal and pelvic ultrasonography and magnetic resonance imaging or computed tomography is necessary. Benign lesions can be found even in patients presenting with giant masses and higher CA-125 than normal levels.

Gut-origin sepsis in the critically ill patient: pathophysiology and treatment.

INTRODUCTION: Gut permeability is increased in critically ill patients, and associated with the development of the systemic inflammatory response syndrome and multiple organ dysfunction syndrome (MODS). The pathogenetic link(s) and potential therapies are an area of intense research over the last decades. METHODS: We thoroughly reviewed the literature on gut-origin sepsis and MODS in critically ill patients, with emphasis on the implicated pathophysiological mechanisms and therapeutic interventions. FINDINGS: Intestinal barrier failure leading to systemic bacterial translocation associated with MODS was the predominant pathophysiological theory for several years. However, clinical studies with critically ill patients failed to provide the evidence of systemic spread of gut-derived bacteria and/or their products as a cause of MODS. Newer experimental data highlight the role of the mesenteric lymph as a carrier of gut-derived danger-associated molecular patterns (DAMPs) to the lung and the systemic circulation. These substances are recognized by pattern recognition receptor-bearing cells in diverse tissues and promote proinflammatory pathways and the development MODS. Therefore, the gut becomes a pivotal proinflammatory organ, driving the systemic inflammatory response through DAMPs release in mesenteric lymph, without the need for systemic bacterial translocation. CONCLUSIONS: There is an emerging need for application of sensitive non-invasive and easily measured biomarkers of early intestinal injury (e.g., citrulline, intestinal fatty acid protein, and zonulin) in our everyday clinical practice, guiding the early pharmacological intervention in critically ill patients to restore or prevent intestinal injury and improve their outcomes.

Metastasectomy of pancreatic and periampullary adenocarcinoma to solid organ: The current evidence.

PURPOSE: Pancreatic and periampullary adenocarcinoma have not generally been included in the tumour types considered for metastasectomy. However, there is an increasing interest that metastasectomy in well-selected patients can prolong survival. This review aims to establish the recent evidence on the surgical management of oligometastatic disease and survival outcome in patients who underwent metastasectomy focusing on isolated hepatic and pulmonary metastases. METHODS: A systematic search was performed in the PubMed database to identify all original articles on the role of metastasectomy for oligometastasis of pancreatic and periampullary adenocarcinoma. Data on methodologies used, 1,3,5 - year survival and median overall survival were summarized, and used to address relevant clinical questions related to the survival outcome in patients who underwent metastasectomy. RESULTS: Sixteen studies were included in this review. All the studies included were retrospective and heterogenous in nature and did not have a uniform reporting on survival outcomes. CONCLUSION: There is insufficient evidence to support a change of current practice in managing metastatic pancreatic and periampullary cancer. However, patients with ampullary cancer as the primary and any patients with first recurrence as isolated pulmonary metastases had better prognosis than patients with synchronous metastasis or metastases to the liver. This need to be explored in future studies.

CUL4A Ubiquitin Ligase Is an Independent Predictor of Overall Survival in Pancreatic Adenocarcinoma.

BACKGROUND/AIM: Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy with dismal prognosis. Genomic instability due to defects in cell-cycle regulation/mitosis or deficient DNA-damage repair is a major driver of PDAC progression with clinical relevance. Deregulation of licensing of DNA replication leads to DNA damage and genomic instability, predisposing cells to malignant transformation. While overexpression of DNA replication-licensing factors has been reported in several human cancer types, their role in PDAC remains largely unknown. We aimed here to examine the expression and prognostic significance of the DNA replication-licensing factors chromatin licensing and DNA replication factor 1 (CDT1), cell-division cycle 6 (CDC6), minichromosome maintenance complex component 7 (MCM7) and also of the ubiquitin ligase regulator of CDT1, cullin 4A (CUL4A), in PDAC. MATERIALS AND METHODS: Expression levels of CUL4, CDT1, CDC6 and MCM7 were evaluated by immunohistochemistry in 76 formalin-fixed paraffin-embedded specimens of PDAC patients in relation to DNA-damage response marker H2AX, clinicopathological parameters and survival. We also conducted bioinformatics analysis of data from online available databases to corroborate our findings. RESULTS: CUL4A and DNA replication-licensing factors were overexpressed in patients with PDAC and expression of CDT1 positively correlated with H2AX. Expression of CUL4A and CDT1 positively correlated with lymph node metastasis. Importantly, elevated CUL4A expression was associated with reduced overall survival and was an independent indicator of poor prognosis on multivariate analysis. CONCLUSION: Our findings implicate CUL4A, CDT1, CDC6 and MCM7 in PDAC progression and identify CUL4A as an independent prognostic factor for this disease.

The impact of the COVID-19 pandemic on the number of patients presenting with appendicitis to the emergency department.

Introduction: The COVID-19 pandemic has had an influence on the number of patients presenting to the emergency department (ED) with surgical conditions. Aim: To evaluate the number of patients presenting with acute appendicitis (AA) and the percentage of complicated appendicitis before and after the COVID-19 disease outbreak. Material and methods: This is a retrospective study based on the data of all patients presenting with AA to the ED of a tertiary COVID referral university hospital in Greece. We analysed the number of patients treated with AA, patient characteristics, and the proportion of patients with complicated appendicitis, and we compared the 2 groups of patients treated 12 months before and 12 months after COVID-19 onset in Greece. Results: A total of 152 patients were included in this study. There was a significant decrease in the number of patients presenting with AA after COVID-19 onset in Greece. Respectively, 91 and 61 patients were subjected to appendectomy 12 months before and after COVID-19 onset. Comparing the 2 groups of patients, there was a statistically significant increase in the operation time (p = 0.01) after COVID-19 onset, whereas the percentage of complicated appendicitis, the duration of symptoms before presenting to the ED (< 24 h, > 24 h), and the type of operation (laparoscopic, open, converted) did not differ significantly between the 2 groups of patients. Conclusions: The number of patients presenting to the ED with AA decreased after COVID-19 onset, most likely because patients hesitated to seek help in a COVID-19 referral hospital.

Association between perineural infiltrations and delayed gastric emptying after Whipple procedure for periampullary tumours, and the relationship with other clinicopathological factors and overall survival.

Introduction: Pancreaticoduodenectomy is a major procedure. Delayed gastric emptying (DGE) is a frequent postoperative complication that is attributed to several factors. Aim: To investigate the probable association between perineural infiltrations and DGE, and the effects on overall survival. Material and methods: A total of 123 patients who underwent pancreaticoduodenectomy were enrolled in the study. Factors like the presence of perineural infiltrations and post-operative DGE along with age, gender, presence of postoperative fistula, and grade of fistula and postoperative haemorrhage were analysed, and survival analyses were conducted. Results: The presence of perineural infiltrations is statistically associated with DGE occurrence (p = 0.01). Moreover, the occurrence of DGE is statistically associated with male gender (p = 0.001), worse grade of postoperative fistula (p < 0.01), and the presence of postoperative haemorrhage (p = 0.03). There was no statistical association between the presence of perineural infiltrations and the other factors. Cox regression and Kaplan-Meier survival analyses showed that increased overall survival is associated with low age (p = 0.018 and p = 0.028, respectively), absence of perineural infiltrations (p = 0.005 and p = 0.003, respectively), better grade of postoperative fistula (p < 0.001), and absence of postoperative haemorrhage (p < 0.001). Multivariate analysis showed that independent prognostic factors for survival prognosis are perineural infiltrations, age, the presence of postoperative pancreatic fistula, and the presence of postoperative haemorrhage. Conclusions: This is the first study that proves a statistically significant association between the presence of perineural infiltrations and the occurrence of DGE. Moreover, perineural infiltrations are an important independent prognostic factor for overall survival, along with other clinical factors.

Intraoperative radio-guided localization of parathyroid adenomas using 3D freehand SPECT technology.

Parathyroidectomy for primary hyperparathyroidism (PHPT) could have poor outcomes, even with accurate preoperative localization of the adenomas, because their intraoperative localization can be challenging. Freehand single photon emission computed tomography (fhSPECT) is a new technique for radio-guided intraoperative navigation. Its use during parathyroidectomy could be useful and such data are limited. We herein present our experience on the feasibility of fhSPECT for intraoperative detection of abnormal parathyroid glands. We retrospectively reviewed the clinical data of 55 patients (30-77 years old) with PHPT due to parathyroid adenomas, that were subjected to parathyroidectomy from 12/2017 to 7/2022. In average, 111 ± 74 MBq of Tc-99 m Sestamibi were injected intravenously, approximately 2 h before the operation and fhSPECT was used to generate 3D images during parathyroidectomy. Measurements of PTH and calcium levels were performed preoperatively, postoperatively and 4-6 months after the procedure. FhSPECT successfully identified the parathyroid adenoma in all the patients. It took 3 min (median time) for fhSPECT to detect at least one radioactive spot in all patients. The mean duration of the operation was 66.6 ± 7.3 min. Forty-nine patients out of 55 had solitary and 6/55 had multiple adenomas, whereas 6/55 had ectopic abnormal parathyroid glands. None of the patients had persistent hyperparathyroidism during follow-up. To the best of our knowledge, this is the largest series of patients with PHPT that underwent fhSPECT assisted parathyroidectomy. Our data suggest that this navigation system is helpful in identifying parathyroid adenomas intraoperatively.

Salvage of a totally occluded peritoneal dialysis catheter by laparoscopic milking.

Mechanical problems of the Peritoneal Dialysis (PD) catheter remain a significant cause of temporary or even permanent transfer to hemodialysis. Until recently, the most popular approach was to remove the problematic PD catheter than to try to salvage it. We report a case of severe (two-way) PD catheter obstruction that appeared after spontaneous hemoperitoneum and did not resolve with multiple conservative measures. However, it was successfully salvaged by laparoscopic surgery and milking of a big intraluminal clot.

Intestinal mucosal proliferation, apoptosis and oxidative stress in patients with liver cirrhosis.

BACKGROUND: Intestinal mucosal barrier dysfunction in liver cirrhosis and its implicated mechanisms is of great clinical importance because it is associated with the development of serious complications from diverse organs through promotion of systemic endotoxemia. AIM: The present study was designed to investigate whether enterocytes' proliferation, apoptosis and intestinal oxidative stress are altered in the intestinal mucosa of patients with compensated and decompensated liver cirrhosis. MATERIAL AND METHODS: Twelve healthy controls (group A) and twenty four cirrhotic patients at a compensated (n = 12, group B) or decompensated condition (n = 12, group C) were subjected to duodenal biopsy. In intestinal specimens mucosal apoptotic and mitotic activity and their ratio were recorded by means of morphological assessment and mucosal lipid hydroperoxides were measured. Plasma endotoxin concentration, an index of gut barrier function, was also determined. RESULTS: Cirrhotic patients presented significantly higher serum endotoxin concentrations as compared to healthy controls (P < 0.001), whilst endotoxemia was higher in decompensated disease (P < 0.05 vs. compensated cirrhosis). Intestinal mucosal mitotic count was significantly lower in patients with compensated and decompensated cirrhosis compared to controls (P < 0.01, respectively), whilst a trend towards increased apoptosis was recorded. The mitotic/apoptotic ratio was significantly reduced in groups B (P < 0.05) and C (P < 0.01) as compared to controls. Intestinal lipid peroxidation was significantly increased in decompensated cirrhotics (P < 0.001 vs. groups A and B). CONCLUSIONS: The present study demonstrates for the first time that human liver cirrhosis is associated with decreased intestinal mucosal proliferation and proliferation/apoptosis ratio even at early stages of cirrhosis and increased intestinal oxidative stress in advanced liver disease.