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Abdominal and pelvic pain with an associated pelvic mass is a very common emergency situation. There is always a management dilemma for most emergency physicians regarding these patients. A 46-year-old postmenopausal woman was admitted to our emergency department (ED) with complaints of massive abdominal distention. Abdominal and pelvis magnetic resonance imaging (MRI) was performed, which revealed a huge pelvic abdominal mass. All tumor markers were within normal limits. However, the ovarian cancer antigen (CA 125) level was elevated. As there was a strong suspicion of malignancy, the patient underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy. Her final histopathology report was suggestive of uterine leiomyoma. Uterine leiomyomas are the most common benign uterine tumors in women. Surgical treatment is the gold standard, especially for older women with severe symptoms and no desire for future fertility. Although the combination of a pelvic tumor and a high-level of CA 125 arouses suspicion of gynecological malignancy, other benign conditions should always be considered in the differential diagnosis. There is limited evidence to support an association between elevated CA 125 levels and uterine fibroids so far. However, conditions such as the coexistence of adenomyosis and tumor size can affect the level of this marker in uterine fibroids.
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INTRODUCTION: Sleeve gastrectomy (SG) is associated with short-term nutritional deficiencies postoperatively. This study evaluates the long-term percentage of excess weight loss (% EWL), and nutritional deficiencies in a single-centre cohort undergoing SG as a primary procedure, with a 6-year follow-up. MATERIAL AND METHODS: From January 2005 to December 2010 the records of 209 patients who underwent laparoscopic SG were retrieved from a computer database for analysis. Sixty out of the 209 paients completed follow-ups for 6 years. RESULTS: Median % EWL at 1, 2, 3, 4, 5, and 6 years postoperatively was 80.9%, 79.1%, 73.8%, 71.8%, 71.5%, and 64.9%, respectively. Prior to surgery, 17.2% had anaemia. Deficiencies of iron, ferritin, folic acid, vitamin B12, magnesium, and phosphorus were 22%, 5.3%, 1.4%, 3.8%, 29.7%, and 5.3%, respectively. Six years post-surgery, deficiencies of haemoglobin, ferritin, and B12 worsened (36.7%, 43.3%, and 11.7%, p = 0.001, p < 0.001, p = 0.019, respectively), whereas there was no significant difference in deficiencies of iron, folic acid, magnesium, and phosphorus (25%, 1.7%, 20%, and 3%, p = 0.625, p = 0.896, p = 0.139, p = 0.539, respectively). There was elevated PTH before and 6 years after surgery (2.9% and 1.7%, p = 0.606). CONCLUSIONS: This retrospective study shows that laparoscopic sleeve gastrectomy had a considerable effect on specific nutritional deficiencies in our patients at 6 years post-surgery. Knowledge of micronutrient deficiencies in these patients is beneficial for both prevention and management of nutritional complications associated with SG with the administration of oral nutritional supplementation according to the patient's needs.
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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.
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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.
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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.
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INTRODUCTION: Morbid obesity is a well-defined chronic disease, the incidence of which is constantly rising. Surgical treatment of morbid obesity has produced superior outcomes compared to conventional weight loss measures. Currently, there is a gap in the literature regarding long-term outcomes. Our single-institution, retrospective cohort study aims to evaluate weight loss outcomes, comorbidity reduction, and adverse effects at 10 years following Roux-en-Y Gastric Bypass (RYGB), Biliopancreatic Diversion (BPD), and Sleeve Gastrectomy (SG). MATERIALS AND METHODS: We included all consecutive patients with 10-year follow-up records operated on within our institution. The comparison was carried out on the average percentage of weight and BMI loss. Nausea and vomiting were evaluated through self-reporting Likert scales. Diabetes resolution and nutritional deficiencies were also evaluated. RESULTS: A total of 490 patients from 1995 up to 2011 were included in our study. Of these, 322 underwent RYGB, 58 underwent long-limb BPD, 34 underwent laparoscopic RYGB with fundus excision, 47 underwent laparoscopic SG, and 29 underwent laparoscopic RYGB as a revision of prior SG. RYGB and BPD were significantly associated with higher percentages of weight loss (37.6% and 37.5%), but were not found to be independent predictors of weight loss. Nausea and vomiting were associated with SG and laparoscopic RYGB with fundus excision, more so than the other operations. No differences were observed regarding diabetes resolution and nutritional deficiencies. CONCLUSIONS: Longer follow-up reports are important for the comparison of outcomes between different types of bariatric operations. BPD and RYGB resulted in superior weight loss, with no observed differences in diabetes resolution and adverse outcomes.
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Colon cancer is a major public health issue, affecting a growing number of individuals worldwide. Proper and early diagnosis of colon cancer is the necessary first step toward effective treatment and/or prevention of future disease relapse. Artificial intelligence and its subtypes, deep learning in particular, tend nowadays to have an expanding role in all fields of medicine, and diagnosing colon cancer is no exception. This report aims to summarize the entire application spectrum of deep learning in all diagnostic tests regarding colon cancer, from endoscopy and histologic examination to medical imaging and screening serologic tests.
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Gynecological cancer is among the leading causes of cancer-related mortality worldwide, with malignancies of the ovary, uterus, fallopian tube, cervix, vagina, and vulva making up 10-18% of all cancers diagnosed in women globally. Gynecological cancer and atherosclerosis are two of the most frequent medical entities that afflict women worldwide; thus the possible correlations between them ought to be explored. Vulvar, cervical, vaginal, endometrial, and ovarian cancers have been found to have common points with atherosclerosis regarding their pathogenesis and predisposing factors. Obesity and metabolic syndrome, HPV infection, vitamin D deficiency, and increased telomere length constitute common ground between these two afflictions, which this article aims to analyze.
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Choosing appropriate bypass conduits is important in the consideration of long-term outcomes after surgical revascularization. When deciding on a grafting strategy, attention should be given to technical, anatomic, and angiographic determinants of conduit properties, as well as the clinical characteristics of the patient. The aim of the study was to present a current review of available choices of conduits in coronary artery bypass surgery. To date, only 4 conduits have proven to be effective: the saphenous vein (SVG), the internal mammary arteries (IMAs), the radial artery (RA), and the right gastroepiploic artery (RGEA). The IMA has unique biological properties that confer protection to intimal growth and atherosclerotic plaque formation, making it the conduit of choice for coronary artery bypass grafting. SVG exhibits a lower patency rate than those of IMAs. The RGEA allows revascularization of the inferior wall but is less commonly used, given that it is more prone to spasms.
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Aim Thyroidectomy is the most common operation in the field of endocrine surgery. The aim of this study was to compare the use of LigaSure vessel (LS) and harmonic scalpel (HS) in 1653 total thyroidectomies between January 2008 and March of 2023, with regards to analysis of surgical bleeding complications duration the hospital stay and operative surgical time. Methods It is a retrospective analysis of a prospectively maintained database. Patients have been categorized into two groups: Group A included 718 patients from January 2008 to May 2013 when LS was used, and the Group B included 935 patients from June 2013 to March 2023 when HS was used. Results From the total of 14 postoperative bleeding cases that occurred in patients of Group A, only in 4 of them it was necessary to have a reoperation. The other 10 cases involved minor haemorrhages, while from the total of 6 postoperative bleeding cases that happened to patients of Group B, there were 4 cases that needed a reoperation (p-value >0.05) and 2 patients with minor haemorrhages. The postoperative evaluation of minor bleedings revealed statistically significant differences between the two groups (p-value < 0.05). The average hospital stay was similar in the two groups. Conclusion Both devices exhibit identical safety profiles in thyroidectomies specifically regarding major bleeding complications that require reoperation. Additionally, HS was found to be more effective at achieving haemostasis, especially in the subgroup of patients with thyroid carcinoma. The results of the present study may be useful for high-volume centres performing numerous thyroidectomies every day.
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Aim Thyroid nodules are very common and may be found in more than 50% of the population. Fine-needle aspiration cytology (FNAC) of thyroid nodules is a very useful diagnostic tool with high sensitivity and predictive value for diagnosis. The Bethesda System for Reporting Thyroid Cytopathology (BSRTC) uses six categories for thyroid cytology reporting (I-nondiagnostic, IIbenign, III-atypia of undetermined significance (AUS)/ follicular lesion of undetermined significance (FLUS), IV-follicular neoplasm/suspicious for follicular neoplasm (SFN), V-suspicious for malignancy, and VI-malignant. Our objective was to determine the malignancy rate in Bethesda II nodules. Methods From June 2010 to May 2020 a retrospective analysis was performed among 1166 patients who underwent thyroid surgery for benign thyroid diseases in our institution. Thyroid cytopathological slides and Ultrasound (US) reports were reviewed and classified according to the BSRTC. Data collected included age, gender, cytological features, and histological type of thyroid cancer. Results During the study period, 44.77% (522/1166) of patients with an FNA categorized as Bethesda II underwent thyroid surgery. Incidental malignancy was found in 1.53% (8/522) cases of Bethesda II. The most common malignant tumour type was papillary thyroid carcinoma. Conclusion The current study demonstrates that incidental thyroid carcinoma can be diagnosed after thyroidectomy even in patients with an FNA categorized as Bethesda II.
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Introduction: Postoperative sepsis represents a significant problem in colorectal surgery patients. Aim: To identify the etiology as well as the risk factors associated with the development of postoperative sepsis, based on prospective data of patients undergoing colorectal surgery at a single large-volume institution. Material and methods: Between November 2019 and February 2021, 141 patients underwent an elective operation for colorectal cancer at a tertiary hospital center. The following variables were recorded for each patient: age, gender, American Society of Anesthesiologists Classification (ASA class), duration of surgery, surgical approach, comorbidities (diabetes, cardiovascular disease, respiratory disease). Univariate analysis was performed using χ2 tests for categorical variables. Results: A total of 69 males and 72 females were enrolled. Postoperative sepsis was diagnosed in 18 (12.77%) cases, with anastomotic leakage being the most frequent cause (3.55%). There was no statistically significant difference in the presence of sepsis among patients when gender, surgical approach, duration of surgery, and respiratory disease were taken into account. Sixty-nine patients were > 65 years old, with sepsis being statistically significant in this group (p = 0.034). Furthermore, patients with ASA class ≤ 2 developed postoperative sepsis less frequently than patients with advanced ASA scores (p = 0.008). Diabetes and cardiovascular disease also reach statistical significance; sepsis was more frequent in this group of patients (p = 0.013 and p = 0.009, respectively). Conclusions: Following colorectal cancer procedures, postoperative sepsis was significantly more common among patients over 65 years old, ASA score > 2, and also with associated comorbidities such as diabetes and cardiovascular disease.
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The perineal colostomy is a reconstruction method performed after abdominoperineal resection for rectal malignancy. In this technique, the permanent colostomy is not placed in the left quadrant of the abdomen, but in the perineum. According to the literature, this technique provides many advantages such as a higher degree of satisfaction and greater quality of life to patients. Although this method could be a good option in selected patients, physicians should always be aware of the disadvantages of perineal colostomy.
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This report describes the case of an 84-year-old male who was brought to the emergency room because a dental bur was swallowed accidentally during a dental procedure. The foreign body was successfully removed by gastroenterologists endoscopically 8 days after the ingestion and was identified as a 2-cm-long dental bur.
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Gallstone ileus is a very rare cause of mechanical bowel obstruction with often-delayed presentation and nonspecific symptoms. Aerobilia is found in approximately 50% of patients with gallstone ileus.
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Retroperitoneal liposarcoma frequently recurs within 2 years of the initial surgical resection. For the early detection of recurrent retroperitoneal liposarcomas, a shorter follow-up interval with CT or MRI would be helpful.
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A 34-year-old woman presented due to progressive painful swelling around the nail of the right index finger. Onychectomy and drainage of the abscess of the affected finger were performed as the inflammation was progressive despite the previous antibiotic therapy. The microbiological culture revealed a ciprofloxacin-susceptible Citrobacter braakii.
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Aim To identify risk factors for developing surgical site infections (SSIs) based on a prospective study of patients undergoing colorectal surgery. Methods Between November 2019 and January 2021, 133 patients underwent elective operation for colorectal cancer in our institution. The following variables were recorded for each patient: age, gender, body mass index (BMI), American Society of Anesthesiologists Classification (ASA class), duration of surgery, wound classification, skin preparation regimens, surgical approach, comorbidities (hypertension, diabetes, cardiovascular disease, respiratory disease, chronic steroid use), and pathogens responsible for surgical site infection. Univariate analysis was performed using χ2 tests for categorical variables. Results A total of 65 males and 68 females were enrolled. Postoperative SSI was diagnosed in 29 (21.8%) cases. Fifty five patients were >70 years old, and SSIs were significantly more frequent in this group (p=0.033). There were 92 patients with BMI <30kg/m2 and 87 with ASA class ≤2; SSIs occurred significantly less frequently in these patients (p=0.021 and p=0.028, respectively). Open surgery was performed in 113 patients; 35 (out of 113; 31%) wound infections were classified as contaminated or dirty, and SSI occurred more often in these two groups (p=0.048 and p=0.037, respectively). Nineteen patients had diabetes and 36 used steroids continuously; SSI was significantly more frequent in these patients (p=0.021 and p=0.049, respectively). Conclusion Following colorectal cancer procedures SSIs were significantly more common among patients over 70 years old, BMI≥30kg/m2 , ASA score>2, with diabetes and chronic steroid use, undergoing open, dirty or contaminated surgery. Escherichia coli and Enterococcus spp. were the two most common pathogens isolated.
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Cirurgia Colorretal , Procedimentos Cirúrgicos do Sistema Digestório , Idoso , Feminino , Humanos , Masculino , Estudos Prospectivos , Fatores de Risco , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/etiologiaRESUMO
Chylous ascites following pancreatic surgery results from surgical damage to the cisterna chyli or tributaries, with an incidence in pancreatic surgery of 1.8%-11%. Usually, conservative treatment is effective.
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Keratoacanthomas (KA) are epithelial tumors that present as rapidly evolving nodules with a central hyperkeratotic plug and occasionally show signs of spontaneous regression. A 21-year-old patient strongly refused the diagnostic biopsy and insisted on a nonsurgical treatment. He was successfully treated with imiquimod 5% cream.