RESUMO
AIM: In this study we aimed to assess the responsiveness of the symptom score of the recently developed Patient-Reported Outcome Measure-Haemorrhoidal Impact and Satisfaction Score (PROM-HISS). Furthermore, the minimally relevant difference (MRD) was determined. METHOD: The responsiveness of PROM-HISS was tested using a criterion-based (i.e. anchor) and construct-based (i.e. hypotheses testing) approach. Patients with haemorrhoidal disease (HD) completed the PROM-HISS before and 1 week after treatment in hospital. A global self-assessment of change question (SCQ) was administered 1-week after treatment and functioned as the criterion. The following analyses were performed: (1) correlation between the PROM-HISS symptom score and the criterion (SCQ) and (2) hypotheses testing. The MRD was determined as change in symptoms of the subgroup reporting 'somewhat fewer complaints' on the SCQ. RESULTS: Between February and August 2022, 94 patients with grade II-IV HD from three hospitals were included. The correlation between the SCQ and a change on the PROM-HISS symptom score was 0.595 indicating that an improvement on the SCQ corresponds to an improvement on the PROM-HISS symptom score. As hypothesized, the mean change in PROM-HISS scores was significantly different between subgroups of patients based on their SCQ responses. Patients reporting a small change in HD symptoms on the SCQ corresponded to a mean change of 0.3 on the PROM-HISS symptom score. CONCLUSION: The PROM-HISS symptom score is a responsive instrument as it identifies change in HD symptoms because of treatment. The estimated MRD of 0.3 can be used to inform clinical research and practice.
Assuntos
Hemorroidas , Humanos , Inquéritos e Questionários , Hemorroidas/diagnóstico , Hemorroidas/terapia , Satisfação do Paciente , Medidas de Resultados Relatados pelo Paciente , Satisfação PessoalRESUMO
INTRODUCTION: Several studies have shown the positive effect on weight loss of the banded Roux-en-Y gastric bypass (BRYGB). Thus far, studies describing the 10-year post-operative results are scarce. Therefore, the aim of this study was to describe the weight loss results, effect on associated medical problems, and complication rates during 10 years of follow-up after BRYGB. METHOD: Data were collected from patients who underwent laparoscopic BRYGB with a non-adjustable silicone gastric ring between January 2011 and March 2013. All patients were included when found to be eligible according to the IFSO criteria. RESULTS: One hundred forty-nine patients were included, 110 received a primary BRYGB and 39 received a conversional BRYGB. The primary BRYGB group consisted of 68% female patients with a mean BMI of 44.5 kg/m2 and a mean age of 46 years old. The conversional group consisted of 77% females and had a mean BMI of 34.8 kg/m2 and a mean age of 48 years. At 10-year follow-up, 67.1% of the data was available. Ten-year post-operative 30% total weight loss was seen in the primary group, and 7% in the conversional group. In 10 years, 23% of the patients had complications of which half were ring-related. CONCLUSION: The addition of a silicon ring to the Roux-en-Y gastric bypass may result in substantial and stable weight loss maintenance 10 years post-operative. Furthermore, the number of patients with long-term complications was low and the number of associated medical problems was significantly reduced.
Assuntos
Derivação Gástrica , Laparoscopia , Obesidade Mórbida , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Derivação Gástrica/métodos , Obesidade Mórbida/cirurgia , Seguimentos , Estômago/cirurgia , Redução de Peso , Laparoscopia/métodos , Resultado do Tratamento , Estudos RetrospectivosRESUMO
BACKGROUND: Vertical banded gastroplasty (VBG) has a relatively high failure rate in the long run, requiring revisional surgery in 30-65%. A common conversion option is to Roux-en-Y gastric bypass (RYGB), which can be performed laparoscopically or open. Current literature contains small cohorts and inconclusive results. Therefore, we set out to compare our series of open and laparoscopic VBG to RYGB conversions. METHODS: All conversions performed between 1996 and 2020 were included. Patients were divided into 3 groups based on conversion indication: weight recurrence (group 1), excessive weight loss (group 2), and eating/pouch difficulties (group 3). The primary outcome was postoperative complications according to the Clavien-Dindo (CD) classification. Secondary outcome was %total weight loss (%TWL) 1 to 5 years after revisional surgery. RESULTS: We included 205 patients (84.9% female) of whom 105 underwent laparoscopic and 100 open VBG to RYGB conversion. Twenty-three short-term complications occurred in the laparoscopic group, with 16 > CD3a. In the open group, 33 complications occurred with 12 > CD3a. Overall complications were 33.3% in laparoscopic and 64% in open patients. There were no significant differences between the laparoscopic and open group in BMI (p = 0.76) and %TWL (p = 0.694) after 5 years. After 5 years, lost to follow-up was 97% in the open group. Twenty-eight percent of patients who reached follow-up in the laparoscopic group had available data. CONCLUSIONS: We demonstrate that the overall complication rate is lower in the laparoscopic group compared to the open group. Regarding BMI, an improvement was achieved in both groups after 5 years.
Assuntos
Derivação Gástrica , Gastroplastia , Laparoscopia , Obesidade Mórbida , Humanos , Feminino , Masculino , Derivação Gástrica/métodos , Gastroplastia/efeitos adversos , Gastroplastia/métodos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Reoperação/métodos , Laparoscopia/métodos , Redução de Peso , Resultado do TratamentoRESUMO
BACKGROUND: Prior research suggested presurgical weight loss is associated with greater total weight loss, resulting in a more effective bariatric intervention. We aimed to assess whether preoperative weight loss is a predictor for total weight loss, and which patient factors are associated with successful weight loss. METHODS: All patients (N = 773) that underwent primary bariatric surgery between June 2017 and August 2019 were included in this single-center retrospective study. Outcome measures were preoperative weight loss (%preopWL) and total weight loss (%TWL) up to 1 year postoperatively. Patients were divided into 4 groups based on quartiles of %preopWL. RESULTS: Total weight loss after 1, 6, and 12 months for the upper quartile was 16.9%, 33.4%, and 37.8%, and for the lower quartile 11.8%, 28.9%, and 35.2%, respectively (p < 0.001). Seven hundred fourteen patients (92.4%) were available for the 1-year follow-up. Preoperative weight loss was not associated with the incidence of complications. Independent factors predicting increased %preopWL were mandated preoperative weight loss program (MWP) (p < 0.001), older age (p = 0.005), weight measurement in the week before surgery (p = 0.031), and non-diabetic status (p = 0.010). Predictors for superior %TWL were MWP (p = 0.014), younger age (p = 0.001), non-diabetic status (p = 0.005), female gender (p = 0.001), higher Body Mass Index (p = 0.006), and banded gastric bypass (p = 0.001). CONCLUSION: Higher preoperative weight loss is associated with persisting greater weight loss up to at least 12 months post-surgery. In order to optimize preoperative weight loss, we recommend extra preoperative support to younger and diabetic patients. We advise nutritional counseling and additional weight measurement in the week before surgery.
Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Obesidade Mórbida , Índice de Massa Corporal , Feminino , Humanos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Redução de PesoRESUMO
PURPOSE: Primary nonresponse (1NR) - inability to achieve adequate weight loss after surgery - and secondary nonresponse (2NR) - excessive weight regain after initial adequate weight loss after surgery - can occur in up to 25-35% of patients after bariatric surgery. The aim of this study was to explore the variations in both definition as well as management of 1NR and 2NR amongst bariatric surgeons. MATERIALS AND METHODS: An online survey was distributed to all members of the national bariatric societies in the Netherlands and Belgium regarding questions about definition, work-up and treatment of 1NR and 2NR after bariatric surgery. RESULTS: A total of 45 responses from bariatric surgeons were obtained, representing 32 medical centers that perform bariatric procedures. When assessing 1NR, excess weight loss(EWL) was reported to be used by most respondents(30/45), total body weight loss(TBWL) by 18/45 and body mass index(BMI) by 25/45. A great variation in cut off values was observed. When assessing 2NR, percentage weight gain from the lowest (nadir) weight was preferred most by 22/45 respondents with cut off values varying from 5 to 20%. Most respondents deemed 18 months after initial surgery the most appropriate timeframe to determine 1NR or 2NR. CONCLUSIONS: The current practice regarding primary and secondary nonresponse after bariatric surgery has a wide variety in definitions, work-up and treatment options. Consensus on the definition of 1NR and 2NR is needed to optimize the treatment of bariatric patients.