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BACKGROUND: Metabolic inflammation mediated obesity requires bacterial molecules to trigger immune and adipose cells leading to inflammation and adipose depot development. In addition to the well-established gut microbiota dysbiosis, a leaky gut has been identified in patients with obesity and animal models, characterized by the presence of a tissue microbiota in the adipose fat pads. METHODS: To determine its potential role, we sequenced the bacterial 16 S rRNA genes in the visceral adipose depot of patients with obesity. Taking great care (surgical, biochemical, and bioinformatic) to avoid environmental contaminants. We performed statistical discriminant analyses to identify specific signatures and constructed network of interactions between variables. RESULTS: The data showed that a specific 16SrRNA gene signature was composed of numerous bacterial families discriminating between lean versus patients with obesity and people with severe obesity. The main discriminant families were Burkholderiaceae, Yearsiniaceae, and Xanthomonadaceae, all of which were gram-negative. Interestingly, the Morganellaceae were totally absent from people without obesity while preponderant in all in patients with obesity. To generate hypotheses regarding their potential role, we inferred metabolic pathways from the 16SrRNA gene signatures. We identified several pathways associated with adenosyl-cobalamine previously described to be linked with adipose tissue development. We further identified chorismate biosynthesis, which is involved in aromatic amino-acid metabolism and could play a role in fat pad development. This innovative approach generates novel hypotheses regarding the gut to adipose tissue axis. CONCLUSIONS: This innovative approach generates novel hypotheses regarding the gut to adipose tissue axis in obesity and notably the potential role of tissue microbiota.
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Gordura Intra-Abdominal , Microbiota , Animais , Humanos , Gordura Intra-Abdominal/metabolismo , Obesidade/metabolismo , Obesidade Abdominal/metabolismo , Inflamação/metabolismo , Tecido Adiposo/metabolismoRESUMO
Background: The novel coronavirus, SARS-COV-2, was first reported in Wuhan, China in the end of 2019. To curb its spread, social distancing measures and new safety regulations were implemented which led to major disruptions in colorectal cancer care. It is however unknown how it influenced the Romanian colorectal cancer care. Methods and Material: We assessed the demographical, clinical, intraoperative and pathological data of our colorectal cancer patients, 302 in total, between 15.03.2019-14.03.2021. The first year's data was considered as the control group and the second one, the study (pandemic) group. Results: We observed a 12% decrease in colorectal cancer hospitalizations in the first year, 38,6% in the first six months. The rate of emergency admissions, colo/ileostomy formatting procedures, palliative resections, clinical metastasis was higher in the pandemic group. More advanced locoregional invasion, a higher tumor stage, higher rate of vascular, perineural invasion, positive resection margin, and a higher lymph node yield was seen after the restrictions were implemented. Conclusion: The COVID-19 pandemic and the response against it had a major effect on the colorectal cancer care in our country. The outcomes of these worse clinical and pathological findings are unknown, but it is important to do further research in this field. We think colorectal cancer care should have an absolute priority in future pandemics.
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COVID-19 , Neoplasias Colorretais , COVID-19/epidemiologia , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/patologia , Neoplasias Colorretais/cirurgia , Humanos , Metástase Linfática , Pandemias , Estudos Retrospectivos , Romênia/epidemiologia , SARS-CoV-2 , Resultado do TratamentoRESUMO
OBJECTIVE: Primary aim of the present article was to determine the relationship between mesh fixation methods and the occurrence of postoperative pain after laparoscopic inguinal hernia repair. Materials and Methods: 101 patients diagnosed with inguinal hernia benefited from elective laparoscopic treatment of the abdominal wall defect. Follow up was realized at one and three months after surgical intervention. The followed details contained clinical, surgical and pain-related data. Results: Multivariable analysis resulted young adults (OR=4.226; p=0.0467), recurrent hernia (OR=4.862; p=0.0415) and use of fixation requiring surgical mesh (OR=4.226; p=0.0467) as significant risk factors in the development of chronic postoperative pain. During the follow up period, patients who benefitted of mesh fixation complained about significantly higher pain sensation (pain index at one month: SG=10.27; CG=5.07; p=0.0080; pain index at three months: SG=5.02; CG=1.42; p=0.0406). Concerning chronic postoperative pain syndrome, six patients from SG (12.76%) and only a single patient from CG complained after three months about pain index greater than 18.5 points, concluding that mesh fixation significantly increases the possibility of chronic postoperative pain syndrome (p=0.0455). Conclusions: Mesh fixation methods during laparoscopic inguinal hernia repair seem to contribute to the development of chronic postoperative pain. Avoiding traumatizing mesh fixation methods could be a suitable option for surgeons.
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Hérnia Inguinal , Herniorrafia/métodos , Laparoscopia , Dor Pós-Operatória/etiologia , Telas Cirúrgicas , Técnicas de Sutura/efeitos adversos , Dor Crônica/etiologia , Hérnia Inguinal/cirurgia , Herniorrafia/efeitos adversos , Humanos , Laparoscopia/efeitos adversos , Fatores de Risco , Telas Cirúrgicas/efeitos adversos , Adulto JovemRESUMO
BACKGROUND: The adipocyte expansion is a critical process with implications in the pathogenesis of obesity associated metabolic syndrome. Impaired adipogenesis leads to dysfunctional, hypertrophic adipocytes, local inflammation and peripheric insulin resistance. METHODS: We assessed the relationship between the adipogenic differentiation capacity of the subcutaneous adipose derived stem cells (ASCs), evaluated by total lipid accumulation, and the metabolic and hormonal profile in a group of obese female patients proposed for bariatric surgery (N = 20) versus normal weight female controls (N = 7). RESULTS: The lipid accumulation (measured as optical density at 492 nm) of ASCs during their differentiation to adipocytes was significantly lower in ASCs isolated from obese patients as compared to ASCs isolated from normal weight patients (0.49 ± 0.1 vs. 0.71 ± 0.1, p < 0.001). Significant negative correlations between lipid accumulation in adipogenic differentiated ASCs and plasma concentrations of triglycerides (p < 0.01), insulin (p < 0.001), HOMA-IR (p < 0.01), adiponectin (p < 0.05) and leptin/adiponectin ratio (p < 0.05) were found in obese group. CONCLUSIONS: In severely obese female patients, the abnormal adipogenesis is related to insulin resistance and leptin/adiponectin ratio. The abnormal lipid accumulation in the mature adipocyte derived from obese ASCs could possible predict the further development of type 2 diabetes mellitus in severely obese patients and influence the selection of patients for bariatric surgery.
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Adiponectina/sangue , Cirurgia Bariátrica , Obesidade/sangue , Obesidade/metabolismo , Gordura Subcutânea/metabolismo , Adiponectina/metabolismo , Adulto , Diferenciação Celular/fisiologia , Células Cultivadas , Feminino , Imunofluorescência , Humanos , Resistência à Insulina/fisiologia , Leptina/sangue , Leptina/metabolismo , Síndrome Metabólica/sangue , Síndrome Metabólica/metabolismo , Pessoa de Meia-Idade , Obesidade/cirurgiaRESUMO
Introduction: Colorectal cancer is one of the most common malignant tumor of the digestive system, the incidence of this cruel disease has been increasing at a constant rate. Materials and methods: 236 patients diagnosed with right colon cancer were retrospectively reviewed. For all patients included in this study, right hemicolectomy or extended right hemicolectomy with ileo-colonic anastomosis was performed. Patients were divided in two groups, as follows: study group including patients which developed anastomotic leakage, and control group including patients without anastomotic leak. There were compared clinical, surgical, postoperative and anastomotic leakage (AL) related data within the two groups.The study investigates possible risk and protective factors for developing anastomotic leakage, furthermore the relationship between anastomotic leakage and mortality was analyzed. Results: risk factors for AL as advanced age, tumors of the right 1/3 of transvers colon, emergencysurgery, mechanical suture, S-E anastomosis, late start of bowel motility were identified during the current research. S-S anastomotic technique were identified as protective factor in the development of fistula. Conclusion: According to the results of the present research, in right colon tumors S-S anastomotic technique should be used, being linked with the lowest chances of anastomotic leakage.
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Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Fístula Anastomótica/etiologia , Colectomia/métodos , Colo/cirurgia , Neoplasias do Colo/cirurgia , Adulto , Idoso , Fístula Anastomótica/mortalidade , Colectomia/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND AND OBJECTIVES: The laparoscopic gastric plication (LGP) is a restrictive bariatric procedure, still under investigation, considered to be an alternative to laparoscopic sleeve gastrectomy (LSG). The aim of the present study was to compare the outcome of LGP with the results of LSG. Materials and Methods: The study was conducted on a total of 100 patients, from which 50 patients underwent LGP and other 50 patients had the LSG operation. To analyze the effectiveness of both procedures total weight loss (%TWL), change in body mass index ( BMI) and percentage of excess weight loss (%EWL) were measured and calculated for four distinct timelines: 6 months, 12 months, 24 months and 36 months after the procedure. Comorbidities were evaluated based on clinical and laboratory investigation. Results: Starting from 6 months after surgery, weight reduction was statistically significant in favor of the LSG group, with the highest differences found after two and three years postoperatively (p=0.0001). No differences were found between the two procedures in terms of compliance or improvement of the main comorbidities. Conclusions: As compared to LSG, LGP has similar outcomes in terms of the length of hospitalization, major complications and improvement of the main comorbidities. LSG procedure was found to be superior in terms of medium- to long-term weight reduction. LGP is a technique that may provide better results in obese patients with a lower BMI (less than 40 kg/m2).
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Gastrectomia , Gastroplastia , Obesidade/cirurgia , Estudos de Casos e Controles , Humanos , Laparoscopia , Estudos Prospectivos , Resultado do TratamentoRESUMO
Levodopa-entacapone-carbidopa intestinal gel infusion is a relatively new treatment option for advanced Parkinson's disease. We aimed to describe and analyze the characteristics of de novo levodopa-entacapone-carbidopa intestinal gel therapy in 20 consecutive patients with advanced Parkinson's disease. We assessed the profile of motor complications by evaluating the following: motor fluctuations, dyskinesias, and the freezing phenomenon at baseline (before the testing period) and before discharge. The treatment significantly reduced the duration of daily hours spent in off time compared with baseline pre-treatment values from a mean of 4.8 ± 0.9 h/day to a mean of 1.4 ± 0.5 h per day (p < 0.001). The duration and severity of peak-dose dyskinesia were also significantly reduced compared with baseline values. Out of the 10 patients who reported freezing, 8 did not present this complication at the pre-discharge assessment. Significant improvements were observed in Hoehn and Yahr scale scores in both the on and off states. The levodopa-entacapone-carbidopa intestinal gel therapy was well tolerated during the follow-up period immediately after initiation. Despite a relatively severe stage of the disease, all patients experienced a significant improvement in motor fluctuations, dyskinesias, and the freezing phenomenon.
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INTRODUCTION: Bariatric surgery is now widely regarded as the most effective treatment for morbid obesity. It aims to enhance patients' health by achieving long-lasting weight loss, reducing associated comorbidities, and improving their quality of life. CASE REPORT: The case involves a 51-year-old female patient who underwent sleeve gastrectomy eight years ago to address morbid obesity (Body Mass Index (BMI) = 43). Subsequently, the patient developed gastric obstructive syndrome, leading to diagnostic investigations including repeated upper digestive endoscopies and native computed tomography. These examinations revealed the presence of a hiatal hernia. In 2021, the patient underwent fundoplication type Dor with anterior hemivalve. However, post-surgery, the patient's condition did not improve, with persistent symptoms including regurgitation, heartburn, difficulty ingesting food, sensation of gastric fullness, and epigastralgia. Further exploratory procedures, including upper digestive endoscopy, abdominal computed tomography with contrast substance, and barium transit with contrast substance, led to the diagnosis of mediogastric stenosis postgastrectomy longitudinal, necessitating surgical intervention. This finding prompted a surgical approach involving distal gastric resection and restoration of digestive tract continuity through Hoffmeister-Finsterer gastro-jejunal anastomosis. Following the surgery, the patient's postoperative symptoms showed improvement. DISCUSSION: Several other studies have demonstrated that the incisura angularis is the most common site of obstruction, as was observed in our study. This particular location appears to be more prone to narrowing, likely attributable to its angular shape. The linear staple line in this area can create a locus minoris resistentiae for kinking, as well as increase the risk of true stenosis if stapling is performed too close to the incisura angularis. CONCLUSIONS: Bariatric surgery should not be considered as the initial treatment option. However, in cases where it becomes necessary, postoperative monitoring is essential to prevent complications or address them promptly.
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Laparoscopia , Obesidade Mórbida , Feminino , Humanos , Pessoa de Meia-Idade , Obesidade Mórbida/cirurgia , Obesidade Mórbida/complicações , Constrição Patológica/cirurgia , Qualidade de Vida , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Resultado do Tratamento , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos RetrospectivosRESUMO
PURPOSE: Laparoscopic sleeve gastrectomy (LSG) is the most popular primary bariatric metabolic procedure worldwide but severe complications are still reported, and there is no ideal technique to avoid them. This study analyses the impact of oversewing (OS) and gastropexy (GP) on complication rate, early dyspeptic and late de novo GERD symptoms after LSG. MATERIAL AND METHOD: A case-control study was conducted on patients with obesity who underwent LSG. The total cohort was divided in group A (control group) - patients with no oversewing (OS) or gastropexy (GP), group B - patients with OS but no gastropexy and group C - patients with both OS and GP performed during LSG. RESULTS: We included 272 patients with obesity with a mean BMI 42.9±6.94 kg/m2, 96 patients in group A, 90 patients in group B and 86 in group C with no statistical differences between them. We had 5 cases of postoperative hemorrhage (4 in group A) and three patients who developed leaks (2 in group A and one in group B). Prolonged and severe early dyspeptic episodes and after 6 months reflux symptoms were significantly more in groups A and B (p<0.05). The operative time was longer in group B and C (p<0.05) but with no difference in procedure -related morbidity and in hospital length of stay. CONCLUSION: Adding both OS and GP to LSG reduce complications rate with no influence on procedure-related postoperative morbidity and in-hospital length of stay. GP reduces early postoperative dyspeptic and de novo GERD symptoms after LSG.
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Refluxo Gastroesofágico , Laparoscopia , Obesidade Mórbida , Humanos , Estudos de Casos e Controles , Obesidade Mórbida/cirurgia , Laparoscopia/métodos , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Obesidade/cirurgia , Refluxo Gastroesofágico/cirurgia , Refluxo Gastroesofágico/etiologia , Resultado do Tratamento , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgiaRESUMO
INTRODUCTION: In this study, we aim to present the benefits of using negative pressure wound therapy, particularly with respect to the speed up of recovery time of devitalized and infected post-operative wounds, cost-effectiveness of local healing, pain relief during treatment, and returning to work and resuming normal daily activities at an earlier time. MATERIALS AND METHODS: This was a prospective study performed in General Surgery Clinic, between 2016-2018. The study comprised 67 patients divided into two groups: A (29 patients who underwent negative pressure wound therapy) and B (38 patients who underwent conventional wound therapy). RESULTS: The average age of patients included in group A was 64.2 ± 12.3 years and in group B, 63.2 ± 9.7 years (p=0.440). The wounds were located on the foot, thigh, abdomen, and other areas, and the average length of stay in hospital was 33 ± 18 days for group A versus 17 ± 14 days for group B (p=0.042) but with an average local healing time of 12 ± 5 days in group A versus 44 ± 17 days in group B (p<0.001). The average cost of hospitalization was higher in group A: 17,868 ± 9,560 RON (3,834 ± 2,051 euros) compared to group B: 6,025 ± 4,137 RON (1,292 ± 887 euros) (p=0.443) but the average cost of local healing was lower in group A: 5,437 ± 2,238 RON (1,166 ± 480 euro) compared to group B: 6,840 ± 3,520 RON (1,467 ± 755 euro) (p=0.005). CONCLUSIONS: The treatment of devitalized and infected post-operative wounds by using negative pressure wound therapy reduces local and complete healing time by approximately 30%, local healing costs by 26%, and allows better pain management during treatment with minimal complications. KEY WORDS: Negative pressure wound Therapy, Conventional wound therapy, Local healing, average cost.
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Tratamento de Ferimentos com Pressão Negativa , Ferida Cirúrgica , Infecção dos Ferimentos , Humanos , Pessoa de Meia-Idade , Idoso , Estudos Prospectivos , Tratamento de Ferimentos com Pressão Negativa/métodos , Cicatrização , Hospitalização , Ferida Cirúrgica/terapiaRESUMO
At present, obesity, as a part of metabolic syndrome, represents the leading factor for disability, and is correlated with higher inflammation status, morbidity, and mortality. The purpose of our study is to add new insights to the present body of knowledge regarding the correlations between chronic systemic inflammation and severe obesity, which cannot be treated without considering other metabolic syndrome conditions. Biomarkers of high-level chronic inflammation are recognized as important predictors of pro-inflammatory disease. Besides the well-known pro-inflammatory cytokines, such as WBCs (white blood cells), IL-1 (interleukin-1), IL-6 (interleukin-6), TNF-alpha (tumor necrosis factor-alpha), and hsCRP (high-sensitivity C-reactive protein), as well as anti-inflammatory markers, such as adiponectin and systemic inflammation, can be determined by a variety of blood tests as a largely available and inexpensive inflammatory biomarker tool. A few parameters, such as the neutrophil-to-lymphocyte ratio; the level of cholesterol 25-hydroxylase, which is part of the macrophage-enriched metabolic network in adipose tissue; or levels of glutamine, an immune-metabolic regulator in white adipose tissue, are markers that link obesity to inflammation. Through this narrative review, we try to emphasize the influence of the weight-loss process in reducing obesity-related pro-inflammatory status and associated comorbidities. All data from the presented studies report positive results following weight-loss procedures while improving overall health, an effect that lasts over time, as far as the existing research data show.
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The race for an ideal cardioplegic solution has remained enthusiastic since the beginning of the modern cardiac surgery era. The Bretschneider solution, belonging to the "intracellular cardioplegic" group, is safe and practical in myocardial protection during ischemic time. Over time, some particular concerns have arisen regarding the effects on cardiac metabolism and postoperative myocardial functioning. This paper reviews the most important standpoints in terms of theoretical and practical analyses.
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BACKGROUND: There is no consensus regarding optimal timing or best surgical procedure for refractory renal hyperparathyroidism patients. We aim to compare the results after three types of parathyroidectomies performed for sHPT in a single referral centre. METHODS: This study included patients on chronic hemodialysis submitted to three types of parathyroidectomy between 2010 and 2017. The primary outcome measure was relief of the symptoms and normalization of the main biochemical parameters. RESULTS: All symptoms improved significantly after surgery, especially osteoatricular pains. iPth dropped significantly immediately and during the follow up in all 3 groups; on short term, iPth values for group C(tPtx) were significantly lower compared to the other 2 subgroups (p=0.009). Furthermore, 5 patients from group C presented iPth values <12 pg/ml one year post-surgery, though this values tend to improve after. Patients from group B and C developed most often acute postoperative hypocalcemia, and persistent hyperparathyroidism was encountered especially after sPtx(10.3%). CONCLUSION: Significant improvement of both symptoms and biochemical parameters was noted in the majority of cases, regardless the parathyroidectomy type. tPtx is frequently followed by chronic hypoparathyroidism and subtotal parathyroidectomy is followed by a higher number of persistent and recurrent sHPT. KEY WORDS: Secondary hyperparathyroidism, Parathyroidectomy, Parathyroid autotransplant.
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Paratireoidectomia , Humanos , Hiperparatireoidismo Secundário/complicações , Hiperparatireoidismo Secundário/cirurgia , Glândulas Paratireoides , Hormônio Paratireóideo , Estudos Prospectivos , Recidiva , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: Colorectal cancer is a common type of malignant disease of the digestive tract. Anastomotic leakage (AL) still represents a serious complication in gastrointestinal surgery, associated with high morbidity and mortality. METHODS: We conducted a retrospective case-control study and analyzed a single surgeon's data about 359 patients treated for colorectal cancer. Patients were divided as follows: Study Group (patients with AL - 37 patients) and Control Group (patients without AL - 322 patients). Surgical and anastomotic technique-related information was processed. RESULTS: Surgical procedures for right sided colon tumors resulted in a significantly lower rate of anastomotic leakage (P=0.0231). For left sided colectomies end to end handsewn double layer anastomosis presented decreased odds (OR=0.176). For sigmoid segmental resection end to end anastomotic techniques developed low rate of fistula formation (handsewn - OR=0.593, stapled - OR=0.685). Performing Dixon type surgical interventions, anastomotic techniques seemed without influence on anastomotic leak appearance (handsewn and stapled), although distal anastomoses were identified as significant risk factors for fistula formation (P=0.0017). In order to perform subtotal colectomy, side to side sutures (handsewn and stapled) seemed safe choices for anastomotic procedure (P=0.0073). Patient with anastomotic leakage suffered a significantly longer hospital stay (P=0.0079), presented higher rate of surgical reintervention (P=0.0001), increased mortality (P=0.0001) and elevated hospitalization costs (P=0.0079). CONCLUSION: Postoperative complications like anastomosis leakage significantly increase hospitalization period, necessity of surgical reintervention, mortality and financial costs. In order to avoid these unpleasant events, bowel anastomoses require standardization during surgery.
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BACKGROUND: Completion thyroidectomy (cT) becomes a choice after any type of less than total thyroid surgery, when a "total" would have been indicated on primary intervention if malignancy diagnosis had been available. The study main aim is to define predictive factors of malignancy in the thyroid remnant and to assess the morbidity risk after cT according to the type of initial intervention. MATERIAL AND METHOD: Sixty-three patients on whom cT was performed were finally included with 61 surgeries performed in our department. RESULTS: Or cohort included 55 (87.3%) women and 8 men (12.7%), with a mean age of 48.3 on whom were primary performed 34 lobectomies with isthumusectomies (LwI=53.96%) and 29 subtotal thyroidectomies or hemithyroidectomies (STT=46.03%). Histopathological examination after reintervention detected malignancy in 30.15% of excised thyroid remnants (19 patients), in the majority of these cases microcarcinoma. We found statistically significant correlations between the risk of malignancy in the thyroid remnant and both the primary thyroid tumor multicentricity (p=0,001) and its extracapsular and/or vascular invasion (p=0,006) respectively. The time span between the two interventions ranged from 3 days to 12 months (mean 63 days). No 30-day mortality occurred in our group of patients. We noted 3 cases of RLN palsy (4.76%) of which one permanent (1.58%) and 12 cases (19.04%) of postoperative hypoparathyroidism, of which two (3.17%) permanent. CONCLUSIONS: Multicentricity and capsular and/ or vascular invasion of the initial tumor are factors predictive of malignancy in the remnant thyroid. The rate of postoperative hypoparathyroidism is higher after initial subtotal thyroidectomy. KEY WORDS: Completion thyroidectomy, Incidental parathyroidectomy, Multifocality, Thyroid cancer.
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Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/métodosRESUMO
INTRODUCTION: Laparoscopic sleeve gastrectomy (LSG) has gained ground in Eastern Europe in the decade but fewer reports of large series with medium-term follow-up exist. We describe a single-surgeon experience in LSG (the first 101 consecutive cases) in a Balkan emerging bariatric center. METHODS: A prospectively maintained database of the initial 101 consecutive patients submitted to LSG in our clinic between October 2010 and February 2016 was reviewed. RESULTS: The percentages of mean excess weight loss (%EWL) in the 101 patients (mean age of 42 ± 10.6 years, 77 % female, median preoperative body mass index (BMI) of 44.5 kg/m2) were 51.3 (n = 82 followed-up patients) at 6 months postoperatively, 78.2 (n = 69) at 1 year, and 75.8 (n = 39), 77.1 (n = 20), 67.5 (n = 17), and 52.9 (n = 7) at 2, 3, 4, and 5 years, respectively. One year after LSG, all comorbidities showed remission or significant improvement in all 69 followed-up patients; the highest resolution was seen with hypertension (73.3 %). We noted a negative correlation between a decrease in %EWL and both the age of the patient and the initial state weight and BMI. The mortality in our group was nil; we had three cases (2.9 %) of bleeding and no leaks. CONCLUSIONS: LSG is a safe procedure, with low postoperative morbidity rates and excellent short-term %EWL results up to 3 years after surgery, including resolution or improvement of the main obesity-related comorbidities. The results were superior in the category of younger and lower initial BMI obese patients.
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Gastrectomia/estatística & dados numéricos , Obesidade Mórbida/epidemiologia , Obesidade Mórbida/cirurgia , Adulto , Comorbidade , Europa Oriental/epidemiologia , Feminino , Seguimentos , Humanos , Laparoscopia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Redução de PesoRESUMO
INTRODUCTION: The need for parathyroidectomy remains high in the group of patients on long-term dialysis with medically refractory secondary hyperparathyroidism (sHPT). We aim to compare the results after subtotal parathyroidectomies (sPtx) and total parathyroidectomies with autotransplant (tPtx + AT) performed for sHPT at a single referral centre. MATERIAL AND METHODS: This prospective study comparatively analysed sPtx and tPtx + AT performed in our department between February 2010 and December 2014. We followed-up both surgical techniques, with respect to the main clinical symptoms, laboratory data, mortality, and recurrent disease. RESULTS: Forty-three patients on whom we performed 26 sPtx and 19 tPtx + AT were entered in the study. There were no statistically significant differences between groups as far as demographic and preoperative clinical data are concerned. We did not encounter postoperative mortality in either of the groups. The follow-up period was significantly longer for the sPtx group (p = 0.04). The immediate postoperative serum calcium levels were significantly lower in the tPtx + AT group (p = 0.009). Definitive hypoparathyroidism was encountered in two patients in the sPtx group (8.3%) and in one from the tPtx + AT group (5.26%). Four patients from the sPtx group (16.6%) and three from the tPtx + AT group (15.78%) died during the follow-up due to causes unrelated to parathyroidectomy. Overall we had two recurrences in the sPtx group and none in the tPtx + AT group (p = 0.57). CONCLUSIONS: In our opinion both techniques have comparable results concerning the clinical and laboratory outcomes and rates of postoperative hypoparathyroidism, at least in short- and medium-term follow-up.
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Autoenxertos , Hiperparatireoidismo Secundário/cirurgia , Glândulas Paratireoides/cirurgia , Paratireoidectomia , Adulto , Feminino , Seguimentos , Humanos , Hiperparatireoidismo Secundário/mortalidade , Hiperparatireoidismo Secundário/patologia , Masculino , Pessoa de Meia-Idade , Glândulas Paratireoides/patologia , Estudos Prospectivos , Recidiva , Resultado do TratamentoRESUMO
Starting with a case report, we made a detailed review of the literature, with the purpose of identifying and analyzing the type of iatrogenic vascular lesion following knee arthroscopy and the method of vascular repair. A PubMed literature search was undertaken to locate all reported cases of major vascular iatrogenic injuries during arthroscopic knee procedures. We identified 39 papers which report a total of 62 cases of major iatrogenic popliteal lesions after knee arthroscopy, between 1985 and 2014. The type of arthroscopic intervention performed, the type of iatrogenic vascular lesion encountered, the time passed until its discovery and treatment, the method of vascular reconstruction, and the postoperative course are presented. Postarthroscopy vascular complications are infrequent but potentially disastrous for the condition of the affected inferior limb. An early diagnosis and reintervention are mandatory for a good postoperative outcome.