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PURPOSE: SASI (single anastomosis sleeve ileal) bypass can lead to nutritional deficiencies, including disorders of iron metabolism and anemia. This study aims to evaluate the effect of SASI bypass on weight loss, anemia, and iron deficiency in patients with obesity during the follow-up period. METHODS: This study is a retrospective analysis of prospectively collected data from patients who underwent SASI bypass at our hospital between January 2020 and February 2022. RESULTS: The mean age of the patients was 42 years (range 22-58). The average duration of the follow-up period was 26 months. The mean percentage of excess weight loss (%EWL) was 90.1%, and total weight loss (%TWL) was 30.5%. During the postoperative observation period, anemia was identified in ten patients (25%), comprising 70% with normocytic anemia, 10% with microcytic anemia, and two macrocytic anemia cases (20%). Iron deficiency was observed in two patients (5%). CONCLUSION: SASI bypass is an effective bariatric procedure in weight loss outcomes. However, there may be an increased risk of anemia and iron metabolism disruptions associated with this procedure. The common limb length (250 vs. 300 cm) did not significantly impact hemoglobin, iron, TIBC, ferritin levels, or anemia incidence among patients undergoing SASI bypass. The decrease in postoperative ferritin levels signifies a depletion in tissue iron reserves, thereby emphasizing the necessity for surveillance of iron homeostasis parameters following SASI bypass.
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Íleo , Redução de Peso , Humanos , Adulto , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Íleo/cirurgia , Complicações Pós-Operatórias/etiologia , Obesidade Mórbida/cirurgia , Obesidade Mórbida/complicações , Anemia , Anastomose Cirúrgica , Cirurgia Bariátrica/métodos , Cirurgia Bariátrica/efeitos adversos , Adulto Jovem , Anemia Ferropriva , Ferro/metabolismo , Ferro/sangueRESUMO
The similarity of the clinical picture of metabolic syndrome and hypercortisolemia supports the hypothesis that obesity may be associated with impaired expression of genes related to cortisol action and metabolism in adipose tissue. The expression of genes encoding the glucocorticoid receptor alpha (GR), cortisol metabolizing enzymes (HSD11B1, HSD11B2, H6PDH), and adipokines, as well as selected microRNAs, was measured by real-time PCR in adipose tissue from 75 patients with obesity, 19 patients following metabolic surgery, and 25 normal-weight subjects. Cortisol levels were analyzed by LC-MS/MS in 30 pairs of tissues. The mRNA levels of all genes studied were significantly (p < 0.05) decreased in the visceral adipose tissue (VAT) of patients with obesity and normalized by weight loss. In the subcutaneous adipose tissue (SAT), GR and HSD11B2 were affected by this phenomenon. Negative correlations were observed between the mRNA levels of the investigated genes and selected miRNAs (hsa-miR-142-3p, hsa-miR-561, and hsa-miR-579). However, the observed changes did not translate into differences in tissue cortisol concentrations, although levels of this hormone in the SAT of patients with obesity correlated negatively with mRNA levels for adiponectin. In conclusion, although the expression of genes related to cortisol action and metabolism in adipose tissue is altered in obesity and miRNAs may be involved in this process, these changes do not affect tissue cortisol concentrations.
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11-beta-Hidroxiesteroide Desidrogenase Tipo 1 , Hidrocortisona , MicroRNAs , Obesidade , Receptores de Glucocorticoides , Humanos , Hidrocortisona/metabolismo , MicroRNAs/genética , MicroRNAs/metabolismo , Obesidade/metabolismo , Obesidade/genética , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Receptores de Glucocorticoides/metabolismo , Receptores de Glucocorticoides/genética , 11-beta-Hidroxiesteroide Desidrogenase Tipo 1/metabolismo , 11-beta-Hidroxiesteroide Desidrogenase Tipo 1/genética , 11-beta-Hidroxiesteroide Desidrogenase Tipo 2/metabolismo , 11-beta-Hidroxiesteroide Desidrogenase Tipo 2/genética , Tecido Adiposo/metabolismo , Gordura Intra-Abdominal/metabolismo , Regulação da Expressão Gênica , RNA Mensageiro/metabolismo , RNA Mensageiro/genética , Desidrogenases de CarboidratoRESUMO
INTRODUCTION: The aim of the study is to assess the effect of shortening the excluded loop of the small intestine to 150 cm on the effectiveness of one anastomosis gastric bypass (OAGB) in remission of type 2 diabetes with Io obesity. MATERIAL AND METHODS: The study included 25 patients with a body mass index (BMI) 30-35 kg/m2, with a diagnosis of diabetes mellitus type 2 (T2DM), and undergoing OAGB with excluded 150 cm of the small intestine. RESULTS: There were no deaths in the study group, bleeding during the postoperative period requiring reoperation, anastomotic leakage/leakage throught mechanical stitching. The mean a glycated haemoglobin (HbA1C) level 12 months after surgery was 6.16 ± 0.96%, corresponding to a 2.29 ± 3.3% decrease. In more than 85% of the patients taking insulin before surgery, the insulin was discontinued in the postoperative period. Additionally, the level of glycaemia was assessed in patients on the day of surgery (163 ± 58 mg/dl) and on the day of discharge from the hospital (4.7 ± 1.3 days)-it was lower by over 18% (133 ± 39.2 mg). Over the period of 12 months following OAGB, there was a reduction in the mean BMI value from 33.5 ± 2 to 25.5 ± 2.5 kg/m2 and improvement in lipid parameters and mean values of blood pressure. CONCLUSION: OAGB with excluded 150 cm of the small intestine has beneficial effect on the remission of T2DM in patients with a BMI of 30-35kg/m2 and is associated with an acceptable level of complications. The achieved weight loss after surgery is satisfactory.
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Diabetes Mellitus Tipo 2 , Derivação Gástrica , Obesidade Mórbida , Masculino , Humanos , Feminino , Derivação Gástrica/efeitos adversos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/cirurgia , Índice de Massa Corporal , Obesidade Mórbida/cirurgia , Obesidade/complicações , Obesidade/cirurgia , Resultado do Tratamento , Insulina , Estudos RetrospectivosRESUMO
INTRODUCTION: Metabolic/bariatric surgery is the only proven treatment for type 2 diabetes mellitus (T2D) with curative intent. However, in a number of patients, the surgery is not effective or they may experience a relapse. Those patients can be offered re-do bariatric surgery (RBS). PURPOSE: The study aimed to determine factors increasing the odds for T2D remission one year after RBS following primary laparoscopic sleeve gastrectomy. METHODS: A multicenter retrospective cohort study was conducted between January 2010 and January 2020, which included 12 bariatric centers in Poland. The study population was divided into groups: Group 1- patients with T2D remission after RBS (n = 28) and Group 2- patients without T2D remission after RBS (n = 49). T2D remission was defined as HBA1c < 6.0% without glucose-lowering pharmacotherapy and glycemia within normal range at time of follow-up that was completed 12 months after RBS. RESULTS: Fifty seven females and 20 males were included in the study. Patients who achieved BMI < 33 kg/m2 after RBS and those with %EBMIL > 60.7% had an increased chance of T2D remission (OR = 3.39, 95%CI = 1.28-8.95, p = 0.014 and OR = 12.48, 95%CI 2.67-58.42, p = 0.001, respectively). Time interval between primary LSG and RBS was significantly shorter in Group 1 than in Group 2 [1 (1-4) vs. 3 (2-4) years, p = 0.023]. CONCLUSIONS: Shorter time interval between LSG and RBS may ease remission of T2D in case of lack of remission after primary procedure. Significant excess weight loss seems to be the most crucial factor for T2D remission.
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Cirurgia Bariátrica , Diabetes Mellitus Tipo 2 , Laparoscopia , Feminino , Masculino , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/cirurgia , Estudos de Coortes , Estudos Retrospectivos , GastrectomiaRESUMO
The advanced glycosylation end-product receptor (AGER) is involved in the development of metabolic inflammation and related complications in type 2 diabetes mellitus (T2DM). Tissue expression of the AGER gene (AGER) is regulated by epigenetic mediators, including a long non-coding RNA AGER-1 (lncAGER-1). This study aimed to investigate whether human obesity and T2DM are associated with an altered expression of AGER and lncAGER-1 in adipose tissue and, if so, whether these changes affect the local inflammatory milieu. The expression of genes encoding AGER, selected adipokines, and lncAGER-1 was assessed using real-time PCR in visceral (VAT) and subcutaneous (SAT) adipose tissue. VAT and SAT samples were obtained from 62 obese (BMI > 40 kg/m2; N = 24 diabetic) and 20 normal weight (BMI = 20-24.9 kg/m2) women, while a further 15 SAT samples were obtained from patients who were 18 to 24 months post-bariatric surgery. Tissue concentrations of adipokines were measured at the protein level using an ELISA-based method. Obesity was associated with increased AGER mRNA levels in SAT compared to normal weight status (p = 0.04) and surgical weight loss led to their significant decrease compared to pre-surgery levels (p = 0.01). Stratification by diabetic status revealed that AGER mRNA levels in VAT were higher in diabetic compared to non-diabetic women (p = 0.018). Elevated AGER mRNA levels in VAT of obese diabetic patients correlated with lncAGER-1 (p = 0.04, rs = 0.487) and with interleukin 1ß (p = 0.008, rs = 0.525) and resistin (p = 0.004, rs = 0.6) mRNA concentrations. In conclusion, obesity in women is associated with increased expression of AGER in SAT, while T2DM is associated with increased AGER mRNA levels and pro-inflammatory adipokines in VAT.
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Diabetes Mellitus Tipo 2 , RNA Longo não Codificante , Humanos , Feminino , RNA Longo não Codificante/genética , RNA Longo não Codificante/metabolismo , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/genética , Diabetes Mellitus Tipo 2/metabolismo , Gordura Intra-Abdominal/metabolismo , Obesidade/complicações , Obesidade/genética , Obesidade/metabolismo , Tecido Adiposo/metabolismo , Adipocinas/genética , Adipocinas/metabolismo , Produtos Finais de Glicação Avançada/metabolismo , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Gordura Subcutânea/metabolismoRESUMO
BACKGROUND: Individuals with a non-syndromic family history of colorectal cancer are known to have an increased risk. There is an opportunity to prevent early-onset colorectal cancer (age less than 50 years) (EOCRC) in this population. The aim was to explore the proportion of EOCRC that is preventable due to family history of colorectal cancer. METHODS: This was a retrospective multicentre European study of patients with non-hereditary EOCRC. The impact of the European Society of Gastrointestinal Endoscopy (ESGE), U.S. Multi-Society Task Force (USMSTF), and National Comprehensive Cancer Network (NCCN) guidelines on prevention and early diagnosis was compared. Colorectal cancer was defined as potentially preventable if surveillance colonoscopy would have been performed at least 5 years before the age of diagnosis of colorectal cancer, and diagnosed early if colonoscopy was undertaken between 1 and 4 years before the diagnosis. RESULTS: Some 903 patients with EOCRC were included. Criteria for familial colorectal cancer risk in ESGE, USMSTF, and NCCN guidelines were met in 6.3, 9.4, and 30.4 per cent of patients respectively. Based on ESGE, USMSTF, and NCCN guidelines, colorectal cancer could potentially have been prevented in 41, 55, and 30.3 per cent of patients, and diagnosed earlier in 11, 14, and 21.1 per cent respectively. In ESGE guidelines, if surveillance had started 10 years before the youngest relative, there would be a significant increase in prevention (41 versus 55 per cent; P = 0.010). CONCLUSION: ESGE, USMSTF, and NCCN criteria for familial colorectal cancer were met in 6.3, 9.4, and 30.4 per cent of patients with EOCRC respectively. In these patients, early detection and/or prevention could be achieved in 52, 70, and 51.4 per cent respectively. Early and accurate identification of familial colorectal cancer risk and increase in the uptake of early colonoscopy are key to decreasing familial EOCRC.
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Neoplasias Colorretais , Humanos , Pessoa de Meia-Idade , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/genética , Colonoscopia , Endoscopia GastrointestinalRESUMO
PURPOSE: The variables possibly enabling the prediction of gastric wall thickness during laparoscopic sleeve gastrectomy remain undetermined. The aim of the study was to identify preoperative factors affecting gastric wall thickness in patients undergoing laparoscopic sleeve gastrectomy. METHODS: The measurements of the double-wall thickness of gastric specimen excised during sleeve gastrectomy were taken at three locations after 15 s of compression with an applied pressure of 8 g/mm2. Statistical calculations were used to determine the influence of preoperative weight loss and other perioperative parameters on gastric wall thickness. RESULTS: The study involved one hundred patients (78 female; 22 male). The thickest tissue was observed at the antrum with the mean value 2.55 mm (range 1.77-4.0 mm), followed by the midbody, mean 2.13 mm (range 1.34-3.20 mm), and the fundus, mean 1.69 mm (range 0.99-2.69 mm). Positive relationships were found between gastric wall thickness and both preoperative weight loss and age in all three measured locations; p < 0.05. In a linear regression model, age and preoperative weight loss were found to be statistically significant and positive predictors of higher gastric wall thickness only at the antrum. Male patients were observed to have thicker gastric wall at all three locations as compared to female patients. CONCLUSION: Preoperative weight loss should be considered an important factor influencing gastric wall thickness. Age and gender can also be helpful in predicting the varying tissue thickness. Anatomical region is a key factor determining thickness of the stomach walls.
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Laparoscopia , Obesidade Mórbida , Humanos , Masculino , Feminino , Obesidade Mórbida/cirurgia , Gastrectomia , Estômago/cirurgia , Redução de PesoRESUMO
Alterations of PD1/PD-L1 pathway may be associated with an excessive inflammatory response in the intestinal wall in inflammatory bowel diseases (IBD). To evaluate the expression of PD-1 and PD-L1 in 4 compartments of intestinal wall (mucosa, submucosa, muscularis propria and lymphatic follicles), high-resolution immunohistochemically stained slides were obtained from formalin-fixed paraffin-embedded samples of 10 Crohn's disease (CD), 9 ulcerative colitis (UC) and 10 unaffected individuals cases. The levels of expression were quantified using the QuPath software. PD-1 was detected in lymphatic follicles in affected and unaffected tissue samples and in inflammatory infiltration in IBD. There was no difference between groups neither in PD-1 overall expression nor in individual compartments, with the exception of the mucosal expression. It was higher in the mucosa of CD patients comparing to controls, however this difference was marginal (p = 0.0461). PD-L1 was expressed in endothelium and mesenteric nervous plexi, consistently in each group. There were no significant differences in PD-L1 immunoreactivity in context of histologic compartment nor clinical diagnosis. The results suggest that PD-1 and PD-L1 expression in intestinal tissue is heterogeneous in the analysed groups, thus it may be dependent on individual characteristics.
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Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Antígeno B7-H1/metabolismo , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/metabolismo , Colite Ulcerativa/patologia , Doença de Crohn/metabolismo , Doença de Crohn/patologia , Humanos , Doenças Inflamatórias Intestinais/metabolismo , Doenças Inflamatórias Intestinais/patologia , Mucosa Intestinal/metabolismo , Mucosa Intestinal/patologia , Projetos Piloto , Receptor de Morte Celular Programada 1/metabolismoRESUMO
Estrogen affects adipose tissue function. Therefore, this study aimed at assessing changes in the transcriptional activity of estrogen receptor (ER) α and ß genes (ESR1 and ESR2, respectively) in the adipose tissues of obese individuals before and after weight loss and verifying whether epigenetic mechanisms were involved in this phenomenon. ESR1 and ESR2 mRNA and miRNA levels were evaluated using real-time PCR in visceral (VAT) and subcutaneous adipose tissue (SAT) of 78 obese (BMI > 40 kg/m2) and 31 normal-weight (BMI = 20−24.9 kg/m2) individuals and in 19 SAT samples from post-bariatric patients. ESR1 and ESR2 methylation status was studied using the methylation-sensitive digestion/real-time PCR method. Obesity was associated with a decrease in mRNA levels of both ERs in SAT (p < 0.0001) and ESR2 in VAT (p = 0.0001), while weight loss increased ESR transcription (p < 0.0001). Methylation levels of ESR1 and ESR2 promoters were unaffected. However, ESR1 mRNA in the AT of obese subjects correlated negatively with the expression of hsa-miR-18a-5p (rs = −0.444), hsa-miR-18b-5p (rs = −0.329), hsa-miR-22-3p (rs = −0.413), hsa-miR-100-5p (rs = −0.371), and hsa-miR-143-5p (rs = −0.289), while the expression of ESR2 in VAT correlated negatively with hsa-miR-576-5p (rs = −0.353) and in SAT with hsa-miR-495-3p (rs = −0.308). In conclusion, obesity-associated downregulation of ER mRNA levels in adipose tissue may result from miRNA interference.
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MicroRNAs , Receptores de Estrogênio , Tecido Adiposo/metabolismo , Epigênese Genética , Humanos , MicroRNAs/genética , MicroRNAs/metabolismo , Obesidade/genética , Obesidade/metabolismo , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Receptores de Estrogênio/genética , Receptores de Estrogênio/metabolismo , Redução de Peso/genéticaRESUMO
AIM: To evaluate the role of oxaliplatin in neoadjuvant chemotherapy delivered after short-course irradiation. BACKGROUND: Using oxaliplatin in the above setting is uncertain. PATIENTS AND METHODS: A subgroup of 136 patients managed by short-course radiotherapy and 3 cycles of consolidation chemotherapy within the framework of a randomised study was included in this post-hoc analysis. Sixty-seven patients received FOLFOX4 (oxaliplatin group) while oxaliplatin was omitted in the second period of accrual in 69 patients because of protocol amendment (fluorouracil-only group). RESULTS: Grade 3+ acute toxicity from neoadjuvant treatment was observed in 30% of patients in the oxaliplatin group vs. 16% in the fluorouracil-only group (p = 0.053). The corresponding proportions of patients having radical surgery or achieving complete pathological response were 72% vs. 77% (odds ratio [OR] = 0.88; 95% confidence interval [CI]: 0.39-1.98; p = 0.75) and 15% vs. 7% (OR = 2.25; 95% CI: 0.83-6.94; p = 0.16), respectively. The long-term outcomes were similar in the two groups. Overall and disease-free survival rates at 5 years were 63% vs. 56% (p = 0.78) and 49% vs. 44% (p = 0.59), respectively. The corresponding numbers for cumulative incidence of local failure or distant metastases were 33% vs. 38% (hazard ratio [HR] = 0.89; 95% CI: 0.52-1.52; p = 0.68) and 33% vs. 33% (HR = 0.78; 95% CI: 0.43-1.40; p = 0.41), respectively. CONCLUSION: Our findings do not support adding oxaliplatin to three cycles of chemotherapy delivered after short-course irradiation.
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BACKGROUND: Early recognition of patients who have developed anastomotic leakage (AL) after colorectal surgery is crucial for the successful treatment of this complication. The aim of this study was to assess the usefulness of the assessment of procalcitonin (PCT) and interleukin-6 (IL-6) levels in the prognosis of AL. METHODS: This observational study included 157 patients who underwent major elective colorectal surgery. The most common indications for surgery were cancer and inflammatory bowel diseases. Serum samples were obtained directly before surgery (D0) and 1 day (D1) after surgery, and the relationships between the serum concentrations of PCT and IL-6 and development of AL were assessed. RESULTS: In total, 10.2% of patients developed post-surgical infections due to AL. PCT levels on D1 were significantly higher in patients who developed AL [2.73 (1.40-4.62)] than in those who recovered without complications [0.2 (0.09-0.44)]. The area under the ROC curve for PCT on D1 was 0.94, 95% CI (0.89-0.98). The sensitivity and specificity of the prediction of an infection were 87% and 87%, respectively, for PCT on D1, which was higher than 1.09 ng/mL. The increase in PCT concentration between D0 and D1 was significantly higher in patients with AL (p<0.001). Patients who developed AL had higher concentrations of IL-6 on D1, but the difference was not significant (p=0.28). CONCLUSIONS: This study confirms that surgical trauma increases serum PCT concentrations and that the concentration of PCT on D1 can predict AL after colorectal surgery. However, IL-6 is not a good early marker for developing AL.
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Fístula Anastomótica/sangue , Fístula Anastomótica/diagnóstico , Calcitonina/sangue , Cirurgia Colorretal/efeitos adversos , Interleucina-6/sangue , Adulto , Idoso , Fístula Anastomótica/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Sensibilidade e EspecificidadeRESUMO
The presence of oncogenic types of human papilloma virus (HPV) in location of the anus is related to anal carcinoma. However, there is little knowledge about the natural history of such infections in patients outside risk groups, its relation to cervical cancer, the risk of anal cancer development as well as any way to prevent it. There are no standard procedures in the case of finding of HPV-associated anal intraepithelial neoplasia in the perianal area. Case report describes an incidental finding of a highly oncogenic type of HPV discovered in a histopathological assessment of a 48-year old woman after a haemorrhoidectomy. This paper presents the approach taken for this patient in terms of diagnosis, treatment and methods of prevention of anal and cervical cancer development.
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Canal Anal/patologia , Canal Anal/virologia , Neoplasias do Ânus/prevenção & controle , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/patologia , Lesões Pré-Cancerosas/prevenção & controle , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Ânus/etiologia , Esquema de Medicação , Feminino , Fluoruracila/administração & dosagem , Hemorroidectomia , Hemorroidas/complicações , Hemorroidas/cirurgia , Humanos , Achados Incidentais , Pessoa de Meia-Idade , Infecções por Papillomavirus/complicações , Neoplasias do Colo do Útero/etiologiaRESUMO
The study aimed to evaluate the mid-term weight loss outcomes and complications of revisional one-anastomosis gastric bypass (OAGB) following failed laparoscopic sleeve gastrectomy (LSG). A total of 586 patients underwent LSG from January 2010 to February 2018. Revisional OAGB (rOAGB) was performed in 22 (3.8%) patients. A retrospective analysis of prospectively collected data from 20 patients with at least 12 months of follow-up after the revisional OAGB was carried out. The indications for revisional surgery were as follows: insufficient weight loss-4 (20%), weight regain-13 (65%), weight regain and symptoms of gastroesophageal reflux disease (GERD)-2 (10%), and dysphagia with gastroesophageal reflux-1 (5%). The mean interval between the LSG and rOAGB was 35.3 ± 15.4 months (range 4-64). The mean follow-up time after rOAGB was 45.5 ± 17.1 months (range 12-54). At the end of the follow-up after rOAGB, %TWL was 26.4 ± 8.9%, and %EWL was 58.5 ± 21.6%, based on pre-LSG body weight. In all three patients with intractable GERD, the clinical symptoms of reflux retreated after revisional OAGB. The overall complication rate was 20%. In conclusion, the main indications for revision after LSG are weight regain, insufficient weight loss, and intractable GERD. Revisional OAGB emerges as a viable surgical alternative for unsuccessful LSG, presenting notable weight loss outcomes; however, it may be linked to an increased incidence of complications.
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BACKGROUND: Abdominal pain in chronic pancreatitis (CP) is the most common symptom with a highly unfavorable impact on the quality of life. It has been shown that bilateral thoracoscopic splanchnicectomy (BTS) may produce marked pain relief for the majority of patients. The aim of this study was to evaluate the effectiveness of BTS in pain control and quality-of-life improvement in patients with a severe form of CP. METHODS: Between April 2000 and April 2009, a total of 30 patients qualified for BTS due to CP-related pain. Their age ranged from 28 to 60 years. A 12-month follow-up period was planned for all the patients enrolled. To evaluate effectiveness of BTS, an 11-point Numeric Rating Scale (NRS) and the Quality of Life Questionnaire C-30 (QLQ-C30) in its basic form, developed by European Organization for Research and Treatment of Cancer, were used. An NRS value between 0 and 3 was considered a positive postoperative pain control result. RESULTS: The bilateral splanchnicectomy procedure was performed successfully in 27 of 30 qualified patients. A positive effect based on decreased pain (p < 0.05) at 12 months was achieved in 24 patients (80 %). The initial change in quality of life was not significant but it gradually improved with time (preop vs. 12 months QLQ-C30 score, p < 0.001). CONCLUSIONS: This study showed that BTS is safe and efficacious for pain alleviation in patients with severe CP. It may significantly increase the chances of a long-lasting, life-changing improvement in the quality of life.
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Dor Abdominal/cirurgia , Denervação Autônoma , Manejo da Dor , Dor Intratável/cirurgia , Pancreatite Crônica/complicações , Qualidade de Vida , Nervos Esplâncnicos/cirurgia , Toracoscopia/métodos , Dor Abdominal/etiologia , Dor Abdominal/psicologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor Intratável/etiologia , Dor Intratável/psicologia , Pancreatite Alcoólica/psicologia , Pancreatite Alcoólica/cirurgia , Estudos ProspectivosRESUMO
Up to date several authors discussed interactions between cells forming inflammatory infiltrates in the course of inflammatory bowel disease (IBD), mainly dealing with endoscopic biopsy specimens. These usually contain only mucosa. We have evaluated full bowel wall sections, which seems to be especially important in patients with Crohn's disease (CD). The purpose of our study was to evaluate the relationship between vascular density and expression of thrombospondin-1 (TSP-1) and vascular endothelial growth factor receptor 1 (VEGFR-1) in full-thickness tissue fragments of intestinal wall taken from patients after colectomy, comparing those with IBD to non-IBD control group. Histological sections were immunostained with antibodies against CD-31, TSP-1, and VEGFR-1 and analyzed by pathologists with the use of computer-assisted morphometrics. Our research showed significantly higher vascular density and vascular area percentage in all layers of bowel wall in patients with CD when compared to control. We have also demonstrated differences in vascular density distribution between ulcerative colitis (CU) and CD and between CU and control. However we have not found statistically significant correlation between those findings and VEGFR-1 or TSP-1 expression. Our results might suggest existence of different, TSP-1 independent pathways of antiangiogenesis in IBD.
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Regulação da Expressão Gênica , Doenças Inflamatórias Intestinais/metabolismo , Trombospondinas/metabolismo , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/metabolismo , Colite Ulcerativa/metabolismo , Doença de Crohn/metabolismo , Perfilação da Expressão Gênica , Humanos , Imuno-Histoquímica , Inflamação/metabolismo , Mucosa Intestinal/metabolismo , Neovascularização Patológica , Molécula-1 de Adesão Celular Endotelial a Plaquetas/metabolismo , Trombospondina 1/metabolismoRESUMO
The problem of gastroesophageal reflux disease among bariatric patients is constantly growing. While bariatric surgery is the most effective method of treating obesity and related diseases, not all surgical procedures lead to improvement or resolution of gastroesophageal reflux disease. The search for the "ideal" surgical procedure for this group of patients is ongoing. The relatively recently introduced SASI procedure seems to have a beneficial effect on GERD symptoms and may be an alternative anti-reflux procedure in obese patients. The presented paper is a review of the latest literature on the impact of SASI procedure on the symptoms of gastroesophageal reflux disease.
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Cirurgia Bariátrica , Derivação Gástrica , Refluxo Gastroesofágico , Laparoscopia , Obesidade Mórbida , Humanos , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Refluxo Gastroesofágico/cirurgia , Obesidade/cirurgia , Cirurgia Bariátrica/métodos , Anastomose Cirúrgica , Gastrectomia/métodos , Derivação Gástrica/métodos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Obesity in adults and its complications are among the most important problems of public health. The search was conducted by using PubMed/MEDLINE, Cochrane Library, Science Direct, MEDLINE, and EBSCO databases from January 2010 to December 2022 for English language meta-analyses, systematic reviews, randomized clinical trials, and observational studies from all over the world. Six main topics were defined in the joint consensus statement of the Polish Association for the Study on Obesity, the Polish Association of Endocrinology, the Polish Association of Cardio-diabetology, the Polish Psychiatric Association, the Section of Metabolic and Bariatric Surgery of the Society of Polish Surgeons, and the College of Family Physicians in Poland: (1) the definition, causes and diagnosis of obesity; (2) treatment of obesity; (3) treatment of main complications of obesity; (4) bariatric surgery and its limitations; (5) the role of primary care in diagnostics and treatment of obesity and barriers; and (6) recommendations for general practitioners, regional authorities and the Ministry of Health. This statement outlines the role of an individual and the adequate approach to the treatment of obesity: overcoming obstacles in the treatment of obesity by primary health care. The approach to the treatment of obesity in patients with its most common complications is also discussed. Attention was drawn to the importance of interdisciplinary cooperation and considering the needs of patients in increasing the long-term effectiveness of obesity management.
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Cirurgia Bariátrica , Endocrinologia , Humanos , Adulto , Polônia/epidemiologia , Médicos de Família , Obesidade/complicações , Obesidade/cirurgia , Cirurgia Bariátrica/efeitos adversosRESUMO
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.
Assuntos
Procedimentos Cirúrgicos Eletivos , Assistência Perioperatória , Humanos , Consenso , Assistência Perioperatória/métodos , Complicações Pós-Operatórias , Tempo de InternaçãoRESUMO
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.
RESUMO
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.