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One of the target of perioperative tratment in surgery is decreasing intraoperative bleeding, which increases the number of perioperative procedures, mortality and treatment costs, and also causes the risk of transfusion of blood and its components. Trying to minimize the blood loss(mainly during the operation) as well as the need to transfuse blood and its components (broadly understood perioperative period) should be standard treatment for a patient undergoing a procedure. In the case of this method, the following steps should be taken: 1) in the preoperative period: identyfication of risk groups as quickly as possible, detecting and treating anemia, applying prehabilitation, modyfying anticoagulant treatment, considering donating one's own blood in some patients and in selected cases erythropoietin preparations; 2) in the perioperative period: aim for normothermia, normovolemia and normoglycemia, use of surgical methods that reduce bleeding, such as minimally invasive surgery, high-energy coagulation, local hemostatics, prevention of surgical site infection, proper transfusion of blood and its components if it occurs; 3) in the postoperative period: monitor the condition of patients, primarily for the detection of bleeding, rapid reoperation if required, suplementation (oral administration preferred) nutrition with microelements (iron) and vitamins, updating its general condition. All these activities, comprehensively and in surgical cooperation with the anesthesiologist, should reduce the blood loss and transfusion of blood and its components.
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Anemia , Hemostáticos , Humanos , Hemorragia , Transfusión Sanguínea/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodosRESUMEN
Introduction: Over the past three decades, almost every type of abdominal surgery has been performed and refined using the laparoscopic technique. Surgeons are applying it for more procedures, which not so long ago were performed only in the classical way. The position of laparoscopic surgery is therefore well established, and in many operations it is currently the recommended and dominant method. Aim: The aim of the preparation of these guidelines was to concisely summarize the current knowledge on laparoscopy in acute abdominal diseases for the purposes of the continuous training of surgeons and to create a reference for opinions. Material and methods: The development of these recommendations is based on a review of the available literature from the PubMed, Medline, EMBASE and Cochrane Library databases from 1985 to 2022, with particular emphasis on systematic reviews and clinical recommendations of recognized scientific societies. Recommendations were formulated in a directive form and evaluated by a group of experts using the Delphi method. Results and conclusions: There are 63 recommendations divided into 12 sections: diagnostic laparoscopy, perforated ulcer, acute pancreatitis, incarcerated hernia, acute cholecystitis, acute appendicitis, acute mesenteric ischemia, abdominal trauma, bowel obstruction, diverticulitis, laparoscopy in pregnancy, and postoperative complications requiring emergency surgery. Each recommendation was supported by scientific evidence and supplemented with expert comments. The guidelines were created on the initiative of the Videosurgery Chapter of the Association of Polish Surgeons and are recommended by the national consultant in the field of general surgery. The first part of the guidelines covers 5 sections and the following challenges for surgical practice: diagnostic laparoscopy, perforated ulcer, acute pancreatitis, incarcerated hernia and acute cholecystitis. Contraindications for laparoscopy and the ERAS program are discussed.
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INTRODUCTION: Correct surgical technique and perioperative care are two factors that can reduce the number of complications, improve treatment outcomes and shorten the length of hospital stay. The introduction of enhanced recovery protocols has changed the approach to patient care in some centers. However, there are significant differences among centers, and in some the standard of care has remained unchanged. AIM: the goal of the panel was to develop recommendations for modern perioperative care in accordance with current medical knowledge in order to reduce the number of complications associated with surgical treatment. An additional goal was to optimize and standardize perioperative care among Polish centers. MATERIALS AND METHODS: the development of these recommendations was based on a review of the available literature from the PubMed, Medline and Cochrane Library databases from January 1, 1985 to March 31, 2022, with particular emphasis on systematic reviews and clinical recommendations of recognized scientific societies. Recommendations were formulated in a directive form and were assessed using the Delphi method. RESULTS AND CONCLUSIONS: 34 recommendations for perioperative care were presented. They cover aspects of pre-, intra- and post-operative care. Implementation of the presented rules allows to improve the results of surgical treatment.
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Procedimientos Quirúrgicos Electivos , Atención Perioperativa , Humanos , Consenso , Atención Perioperativa/métodos , Complicaciones Posoperatorias , Tiempo de InternaciónRESUMEN
<b><br>Introduction:</b> Recurrence of rectal cancer affects from 4% to even 50% of patients after surgical treatment. The incidence may be influenced by numerous factors depending on the patient, the characteristics of the tumor and the type and quality of the surgical technique used.</br> <b><br>Aim:</b> The aim of this study was to assess the clinical characteristics of rectal cancer recurrence, identify potential risk factors and role of patient surveillance after primary resection of rectal cancer.</br> <b><br>Materials and methods:</b> The study comprised patients operated on due to recurrence of rectal cancer at the Department of General and Colorectal Surgery of Medical University of Lodz between 2014 and 2020, who were in the follow-up program at the hospital's outpatient clinic after the primary surgery. Risk factors for disease recurrence were sought by analyzing the characteristics of the primary tumor, treatment history and postoperative care.</br> <b><br>Results:</b> Twenty-nine patients were included in the study, the majority (51.7%) of the patients were men. The largest group was represented by patients with stage II and III disease. The most frequently performed primary surgery was low anterior resection (LAR) (62.8%). 35% of patients received neoadjuvant treatment prior to primary surgery. We demonstrated that the lack of neoadjuvant treatment before primary surgery increases the risk of cancer recurrence nine times. Higher stage of disease at the point of primary surgery is associated with nearly seven times the risk of recurrence compared to stage I disease.</br> <b><br>Conclusions:</b> Optimal preoperative staging, reasonable neoadjuvant treatment, proper surgical technique and precise follow-up regimen are essential for further improvement of rectal cancer outcomes.</br>.
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Cirugía Colorrectal , Neoplasias del Recto , Masculino , Humanos , Femenino , Neoplasias del Recto/cirugía , Factores de RiesgoRESUMEN
<b><br>Introduction:</b> Colorectal cancer is becoming an increasingly significant health issue, being one of the more commonly diagnosed malignancies. Colorectal tumors account for 10% of all malignant cancers in women and 12% in men. Incidence is higher in the male population, especially among younger individuals. It is commonly believed that colorectal cancer is predominantly associated with advanced age. However, colorectal surgeons, who specialize in the treatment of this type of cancer, are observing a growing number of cases among middle-aged and younger individuals.</br> <b><br>Aim:</b> The aim of our study was to investigate whether colorectal cancer still predominantly affects elderly individuals, how frequently it is diagnosed in younger patients, and whether the location of tumors in the intestines of younger patients aligns with data from elderly individuals.</br> <b><br>Materials and methods:</b> The study was conducted retrospectively and included a cohort of 1771 patients who underwent surgical procedures due to colorectal cancer between 2012 and 2015 at the Department of General and Colorectal Surgery at the Medical University of Lódz and between 2014 and 2017 at the Department of General Surgery with a Division of Surgical Oncology at the District Health Center in Brzeziny. Data were analyzed regarding the frequency of colorectal cancer occurrence by age, tumor location in different age groups, and disease stage according to age. Age groups included <40 years, 41-50 years, 51-70 years, and >70 years.</br> <b><br>Results:</b> The study encompassed a total of 1771 patients, with 988 (55.79%) being males and 783 (44.21%) females. The mean age of the patients was 65.27 11.12 years. The highest number of cases was observed in the age range of 60-70 years and 70-80 years. It was found that colorectal tumors in males more frequently occurred on the left side of the colon and rectum, while in females, they were more commonly located on the right side of the colon, which was statistically significant (P = 0.007). Younger age groups of patients (<40 years, 40-50 years) had a similar male-to-female ratio, whereas in age groups above 50 years, males significantly outnumbered females (P = 0.049). The study revealed that in the group of patients below 40 years of age, an advanced stage of colorectal cancer was significantly more common; stage D occurred over twice as often as in the 51-70 age group and over three times as often as in the >70 age group.</br> <b><br>Conclusions:</b> The incidence of colorectal cancer in Poland is steadily increasing, with a growing number of diagnoses in younger individuals. Research findings demonstrate that males, especially those in younger age groups, are at a higher risk of developing colorectal cancer. A higher disease stage is more frequently observed in younger patients, possibly due to delayed diagnosis and symptomatic treatment. Screening programs should be adjusted to the changing age groups at higher risk. Our study underlines the need to raise public awareness regarding colorectal cancer, particularly among the younger population.</br>.
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Neoplasias Colorrectales , Cirugía Colorrectal , Anciano , Persona de Mediana Edad , Humanos , Femenino , Masculino , Adulto , Estudios Retrospectivos , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/epidemiología , Polonia/epidemiologíaRESUMEN
<b> Introduction:</b> The newest data has reported that endoplasmic reticulum (ER) stress and PERK-dependent Unfolded Protein Response (UPR) signaling pathway may constitute a key factor in colorectal cancer (CRC) pathogenesis on the molecular level. Nowadays used anti-cancer treatment strategies are still insufficient, since patients suffer from various side effects that are directly evoked via therapeutic agents characterized by non-specific action in normal and cancer cells. </br></br> <b>Aim:</b> Thereby, the main aim of the presented research was to analyze the effectiveness of the small-molecule PERK inhibitor NCI 12487 in an in vitro cellular model of CRC. </br></br> <b>Materials and methods:</b> The study was performed on colorectal cancer HT-29 and normal human colon epithelial CCD 841 CoN cell lines. The cytotoxicity was measured by XTT assay, evaluation of apoptosis was performed by caspase-3 assay, whereas cell cycle analysis via the propidium iodide (PI) staining. </br></br> <b>Results:</b> Results obtained have demonstrated that the investigated compound is selective only for HT-29 cancer cells, since at 25 µM concentration it significantly decreased HT-29 cells viability in a dose- and time-dependent manner, evoked increased caspase-3 activity and arrest in the G2/M phase of the cell cycle. Moreover, NCI 12487 compound markedly decreased HT-29 cells viability, increased caspase-3 activity and percentage of cells in sub-G0/G1, thus promoted apoptosis of cancer HT-29 cells with induced ER stress conditions. </br></br> <b>Conclusion:</b> Thus, based on the results obtained in this study it may be concluded that small-molecule modulators of the PERK-dependent UPR signaling pathway may constitute an innovative, targeted treatment strategy against CRC.
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Neoplasias Colorrectales , Respuesta de Proteína Desplegada , Humanos , Caspasa 3 , Transducción de Señal , Apoptosis , Neoplasias Colorrectales/tratamiento farmacológicoRESUMEN
BACKGROUND: Benchmark comparisons in surgery allow identification of gaps in the quality of care provided. The aim of this study was to determine quality thresholds for high (HAR) and low (LAR) anterior resections in colorectal cancer surgery by applying the concept of benchmarking. METHODS: This 5-year multinational retrospective study included patients who underwent anterior resection for cancer in 19 high-volume centres on five continents. Benchmarks were defined for 11 relevant postoperative variables at discharge, 3 months, and 6 months (for LAR). Benchmarks were calculated for two separate cohorts: patients without (ideal) and those with (non-ideal) outcome-relevant co-morbidities. Benchmark cut-offs were defined as the 75th percentile of each centre's median value. RESULTS: A total of 3903 patients who underwent HAR and 3726 who had LAR for cancer were analysed. After 3 months' follow-up, the mortality benchmark in HAR for ideal and non-ideal patients was 0.0 versus 3.0 per cent, and in LAR it was 0.0 versus 2.2 per cent. Benchmark results for anastomotic leakage were 5.0 versus 6.9 per cent for HAR, and 13.6 versus 11.8 per cent for LAR. The overall morbidity benchmark in HAR was a Comprehensive Complication Index (CCI®) score of 8.6 versus 14.7, and that for LAR was CCI® score 11.9 versus 18.3. CONCLUSION: Regular comparison of individual-surgeon or -unit outcome data against benchmark thresholds may identify gaps in care quality that can improve patient outcome.
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Cirugía Colorrectal , Proctectomía , Neoplasias del Recto , Humanos , Benchmarking , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Neoplasias del Recto/cirugíaRESUMEN
<b>Introduction:</b> Colorectal cancer (CRC), despite intensive research on the improvement of diagnosis and treatment, is still the second most deadly cancer in Poland in terms of mortality. One of the factors predisposing to a higher risk of CRC may be the individual differences in the effectiveness of proteins responsible for the metabolism of xenobiotics - it seems that the removal of potentially harmful exogenous substances significantly reduces the risk of carcinogenesis. </br></br> <b>Aim:</b> In this work, we analyzed the effect of polymorphisms of genes responsible for metabolizing xenobiotics on the risk of CRC - rs72554606 polymorphism of N AT 1 gene, rs1799930 polymorphism of N AT 2 gene and rs1799814 polymorphism of CYP1A1 gene, as well as the level of expression of these genes. </br></br> <b> Conclusions:</b> The results indicate that the GC genotype for N AT 1 and the GA genotype for CYP1A1 may increase the risk of CRC, and in those already diagnosed with colorectal cancer, the expression level of NAT1 is significantly lower than in the control. We believe that these factors may have potential prognostic and diagnostic significance in the treatment of CRC.
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Neoplasias Colorrectales , Citocromo P-450 CYP1A1 , Neoplasias Colorrectales/epidemiología , Neoplasias Colorrectales/genética , Citocromo P-450 CYP1A1/genética , Humanos , Polonia , Polimorfismo de Nucleótido Simple , Xenobióticos/metabolismoRESUMEN
Background: Endoscopic submucosal dissection (ESD) is a technique proven effective in the treatment of early neoplastic lesions in the gastrointestinal tract. However, in the case of colon lesions, many doubts remain. The purpose of our study is to stratify the success rates of the ESD procedure in the colon. Materials and Methods: A retrospective analysis of 601 patients who underwent ESD procedure for colorectal neoplasm from 2016 to 2019 in Center of Bowel Treatment, Brzeziny, Poland. Excluding 335 rectal neoplasms, we selected 266 patients with lesions located in the colon. Results: Lesions located in the left colon were characterized by the statistically higher en bloc resection and success rate, compared with the right colon87.76% vs. 73.95% (p = 0.004) and 83.67% vs. 69.75% (p = 0.007), respectively. The success rate was significantly lower in lesions with submucosal cancer, compared to low- and high-grade dysplasia (p < 0.001). Polyps located in the right colon were characterized by a slightly higher complication rate compared to the left colon, without statistical significance13.45% vs. 9.52% (p = 0.315). Conclusions: Our results show that colonic ESD has a high success rate, especially in the left colon, with a low risk of complications, slightly higher than in the right colon.
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BACKGROUND: Inflammatory bowel disease (IBD) is a risk factor in developing colitis-associated colorectal cancer (CA-CRC). CA-CRC causes the death of about 15% IBD patients and the risk is 1.5-2.4 fold higher among IBD sufferers than in the general population. The dysplasia CA-CRC develops in a different mechanism in comparison to sporadic colorectal cancer (CRC). This study aimed at evaluating the surgical treatment and its outcomes as well as 5-year survival rates in the CA-CRC and sporadic CRC patients. MATERIALS AND METHODS: This single-center, retrospective, propensity score-matched case-control study was conducted with 2204 patients operated on due to primary CRC, who were hospitalized from 2003 to 2019. The CA-CRC group consisted of 49 patients with CRC in the course of IBD. The sporadic CRC group was selected with the propensity score matching technique and comprised 98 patients with sporadic CRC who did not have clinical or histopathological features characteristic for IBD. RESULTS: CA-CRC is characterized by a more aggressive clinical course. Surgical treatment of CA-CRC involves more palliative operations and is related with a higher risk of perioperative and postoperative complications. Further studies of CA-CRC risk factor stratification and the development of molecular markers hold promise in reducing CRC in IBD patients in the future were warranted.
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Perianal fistula in patients with Crohn's disease is an extremely challenging condition. The disease tends to reoccur, and with current treatment options, a large number of patients are left with active ailment and experience major morbidity. In recent years, hopeful results regarding local use of mesenchymal stem cells (MSCs) in perianal Crohn's disease have been published. Although to this day there are no clear guidelines determining optimal dosage, injections frequency and culture conditions, their efficiency has proven to be much higher than conventionally used methods. According to studies, they can effectively induce as well as maintain fistula closure. This approach also avoids common side effects related to conventional surgical treatment.
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PURPOSE: Ostomy creation is often an integral part of the surgical management of various diseases including colorectal malignancies and inflammatory bowel disease. Stoma and peristomal complications may occur in up to 70% of patients following ostomy surgery. The aim of this scoping literature review was to synthesize evidence on the risk factors for developing complications following creation of a fecal ostomy. DESIGN: Scoping literature review. SEARCH STRATEGY: Two independent researchers completed a search of the online bibliographic databases PubMed, MEDLINE, Cochrane, Google Scholar, and EMBASE for all articles published between January 1980 and December 2018. The search comprised multiple elements including systematic literature reviews with meta-analysis of pooled findings, randomized controlled trials, cohort studies, observational studies, other types of review articles, and multiple case reports. We screened 307 unique titles and abstracts; 68 articles met our eligibility criteria for inclusion. The methodological rigor of study quality included in our scoping review was variable. FINDINGS/CONCLUSIONS: We identified 6 risk factors associated with an increased likelihood of stoma or peristomal complications (1) age more than 65 years; (2) female sex; (3) body mass index more than 25; (4) diabetes mellitus as a comorbid condition; (5) abdominal malignancy as the underlying reason for ostomy surgery; and (6) lack of preoperative stoma site marking and WOC/ostomy nurse specialist care prior to stoma surgery. We also found evidence that persons with a colostomy are at a higher risk for prolapse and parastomal hernia. IMPLICATIONS: Health care professionals should consider these risk factors when caring for patients undergoing fecal ostomy surgery and manage modifiable factors whenever possible. For example, preoperative stoma site marking by an ostomy nurse or surgeon familiar with this task, along with careful perioperative ostomy care and education of the patient by an ostomy nurse specialist, are essential to reduce the risk of modifiable risk factors related to creation of a fecal ostomy.
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Estomía , Estomas Quirúrgicos , Anciano , Estudios de Cohortes , Colostomía/efectos adversos , Femenino , Humanos , Ileostomía , Estomía/efectos adversos , Complicaciones Posoperatorias/etiología , Estomas Quirúrgicos/efectos adversosRESUMEN
BACKGROUND: Gastrointestinal fistula is one of the most difficult problems in gastrointestinal surgery. It is associated with high morbidity and mortality, numerous complications, prolonged hospitalization, and high cost of treatment. AIM: This project aimed to develop recommendations for the treatment of gastrointestinal fistulas, based on evidence-based medicine and best clinical practice to reduce treatment-related mortality and morbidity. MATERIAL AND METHODS: The preparation of these recommendations is based on a review of the literature from the PubMed, Medline, and Cochrane Library databases from 1.01.2010 to 31.12.2020, with particular emphasis on systematic reviews and clinical recommendations of recognized scientific societies. Recommendations in the form of a directive were formulated and assessed using the Delphi method. RESULTS AND CONCLUSIONS: Nine recommendations were presented along with a discussion and comments of experts. Treatment should be managed by a multidisciplinary team (surgeon, anesthetist, clinical nutritionist/dietician, nurse, pharmacist, endoscopist).
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Procedimientos Quirúrgicos del Sistema Digestivo , Fístula , Medicina Basada en la Evidencia , Humanos , Polonia , Guías de Práctica Clínica como AsuntoRESUMEN
Perianal fistulas in Crohn's disease (CD) are a major problem. In majority of patient, inflammation involves the rectum. Perianal fistulas in CD pose a diagnostic and therapeutic challenge due to severe symptoms and worse prognosis compared to cryptogenic fistulas. The accurate diagnosis is crucial for an effective treatment of CD-related perianal fistulas, and the following should be determined: anatomy of the fistula, possible strictures and inflammation of the alimentary tract, including the rectum and the anal canal. Treatment of fistulas might be challenging and requires cooperation between the colorectal surgeon and the gastroenterologist. The combination of surgical and pharmacological therapy is more effective than surgical or pharmacological therapy alone. In conservative treatment, aminosalicylates or steroids have little significance. In everyday practice, antibacterial chemotherapeutics, antibiotics and thiopurines are applied. The most effective are TNF-neutralizing antibodies, i.e. infliximab (IFX), adalimumab (ADA) and certolizumab (CER). Surgical management can be urgent including drainage. Elective procedures include dissection of the fistula (simple fistula) or more complex interventions such as mucosal flap or ligation of the intersphincteric portion of the fistula. Surgical interventions can be enhanced using the video-assisted anal fistula treatment (VAAFT) or negative-pressure therapy. In extreme cases, creation of a stoma may be necessary. Also, tissue glues or so-called plugs may be applied in managing perianal fistulas. The use of stem cells seems promising, i.e. application of multipotent non-hematopoietic stem cells around the fistula in order to induce immunomodulation and wound healing.
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Enfermedad de Crohn , Fístula Rectal , Terapia Combinada , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/terapia , Drenaje , Humanos , Polonia , Fístula Rectal/etiología , Fístula Rectal/terapia , Resultado del TratamientoRESUMEN
Oxidative stress (OS) has been proposed as a significant causative and propagating factor in inflammatory bowel diseases (IBDs). Modulation of OS is possible through antioxidants and inhibition of oxidizing enzymes. Thirty-one IBD patients and thirty-two controls were included in the study. The aim was to examine the levels of OS in colonic tissue of IBD requiring surgical intervention and control group, and their association with pain intensity. Total antioxidant capacity (TAC), superoxide dismutase (SOD) and catalase (CAT) activity, glutathione (GSH) and oxidized glutathione (GSSG) levels, and glutathione peroxidase (GPX) activity as markers of antioxidant defense were determined. Cyclooxygenases activities (Total COX, COX-1 and COX-2) were measured as prooxidant enzymes. Thiobarbituric acid reactive substances (TBARS) concentrations were measured to evaluate lipid peroxidation. Disease activity was assessed, and each subject filled out VAS and Laitinen's pain assessment scales. Correlation between the OS, pain intensity, disease activity parameters, C-reactive protein (CRP), number of stools passed daily, disease duration, and dietary habits was investigated. No TAC differences were found between the groups. A significant decrease of SOD activity and GSH and GSSG levels was seen in IBD patients vs. controls, while GPX activity was diminished significantly only in CD patients. CAT and COX-1 activity was increased, and COX-2 significantly decreased in IBD. TBARS were significantly higher in CD patients compared to control group. No correlation was found between pain scores, inflammatory status, disease activity, disease duration, or dietary habits and OS markers. In our study, OS did not influence pain sensation reported by IBD patients.
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BACKGROUND: Endoscopic submucosal dissection (ESD), as a minimally invasive procedure for removal of early gastrointestinal neoplasms, is a standard approach in Asian countries. Outcomes of ESD in Western European countries significantly differ, which makes it more difficult to apply this procedure to daily-basis clinical routine. The aim of this study is to analyze the safety and efficiency of colorectal ESD based on a large series of cases performed by a single operator after finishing the learning curve period in a western referral center. MATERIALS AND METHODS: We retrospectively studied 601 patients who underwent ESD procedure for colorectal neoplasm from January 2016 to December 2019 in a tertiary colorectal ESD center in Poland. RESULTS: The overall en bloc resection was achieved in 88.02%. Complete histologic resection rate (R0) was reported at a level of 86.36%. Lesions located in the right colon were characterized by statistically lower en bloc, R0 resection, and success rate (73.95%, 71.43%, 69.75%, respectively). In 9.82% (n=59) of cases, the ESD procedure-related complications have been observed. Post-ESD bleeding occurred in 23 patients (3.83%) and perforation in 32 patients (5.32%). Twenty-seven patients were treated endoscopically (4.49%) and 5 required surgery (0.83%). Analysis of complications showed that tumors located within the right colon were characterized by the highest perforation rate at 10.92%. Within the rectum there were minimal number of perforations (2.69%), whereas the bleeding rate was 4.48%. CONCLUSIONS: Our results represent the largest material concerning ESD of colorectal lesions in the West and show that ESD is characterized by a high rate of successful resections with a low risk of complications. Thus, confirming that it is possible to obtain results similar to Asian centers and that colorectal ESD procedures can be implemented in clinical routine in western countries. Nevertheless, ESD in the right colon is still related with high rate of complications, so qualification for the ESD procedure should be very careful and discussed with the patient and should be performed by an experienced endoscopist after the learning curve.
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Neoplasias Colorrectales , Resección Endoscópica de la Mucosa , Neoplasias Colorrectales/cirugía , Resección Endoscópica de la Mucosa/efectos adversos , Humanos , Recto , Estudios RetrospectivosRESUMEN
Constipation is one of the major gastrointestinal disorders diagnosed in clinical practice in Western countries. Almost 20% of population suffer from this disorder, which means constipation is a substantial utilization of healthcare. Pathophysiology of constipation is complex and multifactorial, where aspects like disturbance in colonic transit, genetic predisposition, lifestyle habits, psychological distress, and many others need to be taken into consideration. Diagnosis of constipation is troublesome and requires thorough accurate examination. A nonpharmacological approach, education of the patient about the importance of lifestyle changes like diet and sport activity state, are the first line of therapy. In case of ineffective treatment, pharmacological treatments such as laxatives, secretagogues, serotonergic agonists, and many other medications should be induced. If pharmacologic treatment fails, the definitive solution for constipation might be surgical approach. Commonness of this disorder, costs of medical care and decrease in quality life cause constipation is a serious issue for many specialists. The aim of this review is to present current knowledge of chronic constipation and management of this disorder.
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INTRODUCTION: Colorectal cancer is the most frequent neoplasm of the whole gastrointestinal track. Due to screening colonoscopy program, colorectal lesions are often diagnosed at early stage. The vast majority of them are possible to remove endoscopically. However, a substantial percentage of benign lesion in Western centers are still operated. The aim of this article was to determine the percentage of surgical resections due to benign adenomas in the reference center of endoscopic submucosal dissection (ESD) and colorectal surgery in Poland. MATERIALS AND METHODS: Retrospective analysis of 3 510 patients operated from 2015 to 2019 in Center of Bowel Treatment in Brzeziny. RESULTS: We have analyzed 3 510 endoscopic and surgical procedures performed in the colon: 601 ESDs; 1 002 endoscopic mucosal resections (EMRs); and 1,907 surgical resections. Out of 601 ESDs, 57 invaded the submucosa, of which 29 (4.8%) were non-therapeutic ESDs. In 5 patients, due to occurrence of post-ESD perforation, an additional surgical intervention was necessary. Out of the 1,002 EMRs, 22 cases (2.2%) were diagnosed with deeply infiltrating cancers, which required a surgery. The overall percentage of the need for surgery in the endoscopically treated patients (ESD + mucosectomy) was 3.5% (56/1 603). Among resection surgeries, 15 of them (0.8%) ended with the diagnosis of a benign lesion in the postoperative histopathological examination. CONCLUSIONS: Inclusion advanced endoscopic techniques such as ESD to routine clinical practice in colorectal centers gives clear benefits for the patients. Well defined and standardized process of qualifying for appropriate treatment allows to significantly reduce the percentage of abdominal approach surgery due to benign colorectal lesions. .
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Neoplasias Colorrectales , Mucosa Intestinal , Colonoscopía/efectos adversos , Neoplasias Colorrectales/patología , Humanos , Mucosa Intestinal/patología , Mucosa Intestinal/cirugía , Polonia , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
<b>Introduction:</b> An important factor determining health-oriented behavior is the health locus of control (HLC). Patients with cancer differ in health practices and perception of the disease. <br/><b>Aim:</b> Assessment of the influence of demographic factors and somatic symptoms of the disease on HLC in patients treated for colorectal cancer. <br/><b>Materials and methods:</b> The study included 160 people divided into patients with colorectal cancer (CRC) and healthy people. The Multidimensional Health Locus of Control Scale was used in the adaptation of Z. Juczynski. The scale includes three dimensions of health perception, which depends on internal control, impact of others and random. <br/><b> Results:</b> The study group consisted of 80 patients with CRC (51.2% women), and the control group 80 healthy people (57.7% women). In our analysis, we found that people with CRC were significantly more dependent on their own health control on the influence of external factors, such as doctors and nurses, than healthy people (27.11±5.43 vs. 19.64±7.77; p=<0.001). Similarly, patients with CRC significantly more than healthy people considered random as a dimension responsible for HLC (23.05±5.95 vs 20.36±7.45; p=0.012). Men with CRC more than women conditioned HLC on random influence (24.21±5.94 vs. 21.95±5.91; p=0.044). People with secondary and higher education made the HLC more dependent on internal control (26.98±5.98 vs. 23.14±5.74; p=0.041). <br/><b>Conclusions:</b> Patients with CRC made their sense of health control dependent on external dimensions: influence of others and random. Men with CRC were more likely to condition their health control on random events than women. Secondary and higher education guaranteed greater autonomy in undertaking health behaviors.
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Neoplasias Colorrectales , Control Interno-Externo , Neoplasias Colorrectales/cirugía , Femenino , Humanos , MasculinoRESUMEN
<br><b>Aim:</b> Gem-associated protein 4 (GEMIN4), a member of the GEMIN gene family, is a key compound of the regulating factors responsible for miRNA biogenesis. Genetic variability within this gene can alter the risk for development of colorectal cancer (CRC) as was shown for other genes involved in miRNA biogenesis. Therefore, presented study was intended to identify genetic variants of three single nucleotide polymorphisms (SNPs) in the GEMIN4 gene (rs1062923, rs2740348 and rs910925) and their relationship with CRC.</br> <br><b>Methods:</b> The study comprised 203 patients and 179 age and sex matched controls. Genotyping of GEMIN4 gene variants was done using Taqman® assay. The association of GEMIN4 variants with CRC was done by odds ratio analysis. Haplotype analysis was done to see the combined effect of studied variants on CRC.</br> <br><b>Results:</b> Patients carrying all variant genotypes for GEMIN4 rs1062923 (odds ratio [OR]= 0.205; 95% confidence interval [CI] = 0.1034-0.4065 for CC variant and [OR] = 0.1436; [CI] = 0.0869-0.2373 for CT variant, respectively) and GEMIN4 rs2740348 (odds ratio [OR] = 0.4498; 95% confidence interval [CI] = 0.2342-0.8637 for CC variant and [OR] = 0.3986; [CI] = 0.2043-0.7776 for CG variant, respectively) showed significant association in lower occurrence of cancer, whereas in case of GEMIN4 G/C rs910925 variant genotype, no significance correlation was found.</br> <br><b>Conclusion:</b> Our study gives a substantive support for the association between the GEMIN4 gene variants/miRNA biogenesis and CRC risk.</br>.