RESUMO
BACKGROUND: Biliary cannulation can be challenging even for expert endoscopists, and rescue techniques are limited. Our objective was to determine the feasibility and safety of partial ampullary endoscopic mucosal resection (PA-EMR), a novel technique for biliary cannulation. METHODS: Monocentric, retrospective analysis of a prospectively maintained database in a tertiary referral university hospital. Fourteen patients who required endoscopic retrograde cholangiopancreatography (ERCP) and underwent PA-EMR between January 1, 2020 and January 31, 2021 were included. For biliary cannulation of prominent papillae, PA-EMR was performed using a standard polypectomy snare, alone or in combination with needle-knife sphincterotomy. In patients with non-prominent papilla, the papillary mucosa was elevated with the aid of methylene blue injection before resection and combined with needle-knife fistulotomy when needed. The rate of technical success and adverse events was assessed. RESULTS: The bile duct cannulation success was 99% in the first attempt and 100% overall with the PA-EMR technique. Only one patient experienced mild bleeding, which spontaneously stopped. CONCLUSION: PA-EMR is an effective technique that may be considered as a rescue technique for difficult biliary cannulation in expert hands. Future studies including larger cohorts and comparisons with other techniques are warranted to further confirm the feasibility and safety of this novel technique.
Assuntos
Ressecção Endoscópica de Mucosa , Esfinterotomia Endoscópica , Humanos , Esfinterotomia Endoscópica/métodos , Estudos Retrospectivos , Estudos de Viabilidade , Resultado do Tratamento , Cateterismo/métodos , Colangiopancreatografia Retrógrada Endoscópica/métodosRESUMO
BACKGROUND: Completely obstructed benign biliary strictures (BBS) is a difficult-to-treat condition. Surgery is the main treatment modality with high morbidity and mortality. Recently, the magnetic compression anastomosis (MCA) technique was employed in such cases with low complication rates. AIMS: To evaluate the effectiveness of the MCA in completely obstructed BBS. METHODS: 21 MCA procedures were performed in 19 patients with completely obstructed BBS. All patients had percutaneous biliary access. Magnets were located to the proximal side of the obstruction via percutaneous biliary sheath and the distal side endoscopically. The procedure was terminated as the magnets attracted. Either self-expandable fully covered metallic stent and/or a growing number of plastic stents were introduced after recanalization was achieved. RESULT: A total number of 19 patients with completely obstructed BBS resulting from cholecystectomy or liver transplant underwent 21 MCA procedures. Among those, 19 (90.5%) interventions were successful. The median stricture length that had been measured after magnet attraction was 4 mm (range 1-10 mm). The median magnet coupling time in successful cases was 9 days (range 4-27 days). No correlation was found between magnet coupling time and stricture length (p = 0.27). Complications were observed in 6 (cholangitis:1, magnet migration:2, magnet entrapment:3) of 19 successful MCA procedures. Fifteen of the 19 successful procedures had at least a period of stent-free follow-up. Recurrence of stenosis occurred in 7 procedures, of which 4 remained stent-free with retreatment. Eventually, 12 procedures had stent-free last status. CONCLUSIONS: MCA is an effective and safe treatment option in completely obstructed BBS. Further studies are required for procedural standardization.
Assuntos
Colestase , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colestase/complicações , Colestase/cirurgia , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Humanos , Fenômenos Magnéticos , Plásticos , Stents/efeitos adversos , Resultado do TratamentoAssuntos
Coledocostomia , Imãs , Ducto Colédoco/diagnóstico por imagem , Ducto Colédoco/cirurgia , Duodeno , Endoscopia , HumanosRESUMO
Malignant melanoma (MM) is an aggressive tumor that can metastasize to any organ, but biliary tract metastasis is scarce. We describe a very rare case of MM metastasis to the common bile duct (CBD), presented with only dyspeptic symptoms. The patient had mildly elevated alkaline phosphatase and gamma-glutamyl transferase levels. Magnetic resonance cholangiopancreatography demonstrated a dilated common bile duct with a distal stricture. The MM diagnosis was established with the ampulla of Vater biopsy specimens obtained by endoscopic retrograde cholangiopancreatography (ERCP), and the patient's symptoms were resolved after biliary stenting. Both primary CBD cancer and other cancer types like MM that metastasize to CBD can cause obstruction and can be manifested only by dyspeptic symptoms. MM metastasis to CBD can cause obstruction manifested only by dyspeptic symptoms without obstructive jaundice. ERCP can be employed as a promising option for treatment and diagnosis. New-onset dyspeptic symptoms in patients with a history of MM should be investigated thoroughly, especially in the context of biliary metastasis.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Colangiopancreatografia por Ressonância Magnética , Dispepsia , Melanoma , Tomografia Computadorizada por Raios X , Humanos , Melanoma/diagnóstico , Melanoma/secundário , Melanoma/patologia , Melanoma/complicações , Dispepsia/diagnóstico , Dispepsia/etiologia , Masculino , Pessoa de Meia-Idade , Ducto Colédoco/patologia , gama-Glutamiltransferase/sangue , Neoplasias do Ducto Colédoco/diagnóstico , Neoplasias do Ducto Colédoco/patologia , Neoplasias do Ducto Colédoco/complicações , Neoplasias do Ducto Colédoco/secundário , Fosfatase Alcalina/sangue , Fosfatase Alcalina/metabolismoRESUMO
BACKGROUND: Despite advances in new diagnostic modalities, the differentiation of malignant from benign causes of biliary obstruction still remains difficult. The nitric oxide (NO) system is considered to be an important component in mediating cytokine activation of macrophages in inflammation. It also modulates tumorigenesis and regulates cell proliferation, angiogenesis, survival, and DNA repair. Although NO and its role in pancreatobiliary disorders has not been studied previously, the present study is designed to evaluate NO synthesis and metabolism in patients with biliary obstruction and to determine its usefulness in differentiating between benign and malignant causes of biliary obstruction. MATERIALS AND METHODS: Seventy-nine consecutive patients (60 malignant and 19 benign) with a history of biliary obstruction either with a benign or a malignant cause and 23 age-matched and sex-matched controls were included in this prospective study. NO metabolites, and conventional inflammation and tumor markers were determined. RESULTS: In patients with malignant biliary obstruction (MBO), serum NO metabolites were found to be significantly elevated (P<0.001). The receiver operating characteristic analysis showed that an NO level of 1.095 was the best cut-off value for predicting a malignant biliary stricture with a sensitivity of 78.3% and a specificity of 84.2% (area under the curve=0.821). Correlation analysis suggested that carbohydrate antigen 19-9 and carcinoembryonic antigen levels were correlated with NO levels for differentiating benign from malignant cause of biliary obstruction. CONCLUSIONS: Serum NO-associated tissue injury might be associated with the development of pancreatobiliary neoplasia by creating a local environment that is enriched with reactive oxygen species, cytokines, and other growth factors that may promote endothelial cell apoptosis. Moreover, serum NO levels may be used as an adjunctive marker to identify malignant causes of the obstructive jaundice.
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Doenças Biliares/patologia , Neoplasias do Sistema Biliar/patologia , Óxido Nítrico/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Apoptose , Estudos de Casos e Controles , Citocinas/metabolismo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Espécies Reativas de Oxigênio/metabolismo , Sensibilidade e EspecificidadeRESUMO
AIM: Ascitic fluid infection (AFI) consists primarily of two variants, namely, culture-negative neutrocytic ascites and spontaneous bacterial peritonitis (SBP). Mean platelet volume (MPV) has begun to be used as a simple and inexpensive indicator of inflammation in some diseases. We aimed to analyse whether platelet size alterations would be useful in predicting AFI in cirrhotic patients. MATERIAL AND METHODS: A total of 135 patients with ascites due to cirrhosis and 55 control subjects were enrolled in this study. According to ascitic fluid analysis, 58 patients were considered to have AFI. MPV and inflammatory parameter values were determined for all study participants. The ability of MPV values to predict AFI in cirrhotic patients was analysed using receiver operator characteristic (ROC) curve analysis. RESULTS: A statistically significant increase in MPV levels was observed in cirrhotic patients with AFI compared to cirrhotic patients without AFI and healthy controls (p < 0.001). A statistically significant increase was observed in the AFI group with respect to MPV, C-reactive protein (CRP) and white blood cell (WBC) levels. ROC curve analysis suggested that the optimum MPV level cut-off point for cirrhotic patients with AFI was 8.45, with a sensitivity, specificity, negative predictive value (NPV), and positive predictive value (PPV) of 70.7%, 67.5%, 75.4% and 62.1%, respectively (area under curve: 0.768). CONCLUSION: Our study shows that MPV is increased in cirrhotic patients with AFI. MPV measurement can considered to be an accurate diagnostic test in predicting AFI, possibly due to an ongoing systemic inflammatory response.
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Líquido Ascítico/microbiologia , Plaquetas/patologia , Tamanho Celular , Inflamação/sangue , Cirrose Hepática/sangue , Peritonite/sangue , Adulto , Idoso , Proteína C-Reativa/análise , Feminino , Humanos , Inflamação/diagnóstico , Inflamação/imunologia , Mediadores da Inflamação/sangue , Contagem de Leucócitos , Cirrose Hepática/diagnóstico , Cirrose Hepática/etiologia , Masculino , Pessoa de Meia-Idade , Paracentese , Peritonite/diagnóstico , Peritonite/microbiologia , Contagem de Plaquetas , Valor Preditivo dos Testes , Curva ROC , Estudos RetrospectivosRESUMO
BACKGROUND/AIMS: Predicting the severity of acute pancreatitis is limited to clinical, laboratory and radiological risk factors. Hepcidin levels increase in acute inflammation. We aimed to assess the relationship between hepcidin and C-reactive protein (CRP), white blood cells (WBC) and multi-detector computerized tomography (MDCT) in predicting the severity of pancreatitis. METHODOLOGY: We undertook a prospective review of 59 consecutive patients with acute pancreatitis admitted to our clinic. Biochemical values were measured from blood samples taken within 2 hours of admission and from between 2 and 72 hours related to the time of symptom onset. RESULTS: In predicting severe acute pancreatitis, hepcidin was superior to CRP and WBC (Area Under the Curve (AUC)=0.79, p=0.003; AUC=0.69, p=NS; AUC=0.53, p=NS, respectively). CONCLUSIONS: In this study, hepcidin was found to be superior to CRP in predicting the severity of pancreatitis.
Assuntos
Peptídeos Catiônicos Antimicrobianos/sangue , Pancreatite/diagnóstico , Doença Aguda , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Área Sob a Curva , Biomarcadores/sangue , Proteína C-Reativa/metabolismo , Distribuição de Qui-Quadrado , Feminino , Hepcidinas , Humanos , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada Multidetectores , Pancreatite/sangue , Pancreatite/diagnóstico por imagem , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Curva ROC , Índice de Gravidade de Doença , Fatores de Tempo , Turquia , Adulto JovemAssuntos
Neoplasias Gastrointestinais/complicações , Tumores do Estroma Gastrointestinal/complicações , Hematemese/etiologia , Doença Aguda , Serviço Hospitalar de Emergência , Seguimentos , Neoplasias Gastrointestinais/diagnóstico , Neoplasias Gastrointestinais/cirurgia , Tumores do Estroma Gastrointestinal/diagnóstico , Tumores do Estroma Gastrointestinal/cirurgia , Hematemese/fisiopatologia , Hematemese/terapia , Humanos , Masculino , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
Dieulafoy lesion is a rarely seen, superficial vascular lesion of the gastric mucosa that can lead to severe and recurrent bleeding which can be life-threatening. It is characterized by massive hemorrhages that can occur as a result of protrusion of a large artery from a submucosal defect. Endoscopic injection and mechanical and thermal methods are frequently used in traditional treatment. Herein, we presented a 61-year-old women who was admitted with upper gastrointestinal hemorrhage owing to Dieulafoy lesion who was successfully treated with over-the-scope clip as the first choice of treatment.
RESUMO
AIM: The number of therapeutic endoscopic procedures in elderly individuals keeps increasing and this population has a high risk of adverse events related to sedation and general anesthesia. However, there is a paucity on data about the efficacy and safety of endoscopic retrograde cholangiopancreatography (ERCP) in this population. METHODS: In total, 417 consecutive ERCP procedures were performed in 362 patients between September 2018 and January 2020. Of these, 59 patients (74 sessions) were aged ≥80 years (Group A) and 173 patients (193 procedures) were aged ≤65 years (Group B). We analyzed the prospectively collected data of patient- and procedure-related variables. RESULTS: The procedure time was significantly longer in Group A (P < 0.05). The prevalence of comorbidities, use of anticoagulants and American Society of Anesthesiologists (ASA) physical status classification levels were significantly higher in Group A (P < 0.05). The incidence of periampullary diverticula, malignancy, rate of difficult cannulation, mean number of stones, use of biliary stents and stent dysfunction was also significantly higher in Group A (P < 0.05). The medication doses used were significantly higher and emergence symptoms were significantly more frequent in Group B (P < 0.05). The rates of bleeding, pancreatitis, perforation, cholangitis, hypoxia, hypotension and the length of hospital stay did not significantly differ between the two groups. The overall success rate of the procedure was comparable in the two groups (P = 0.874). CONCLUSIONS: ERCP can be safely performed in elderly patients using a combination of midazolam and ketamine without propofol. The incidence of complications is comparable with that observed in younger patients. Geriatr Gerontol Int 2021; 21: 887-892.
Assuntos
Ketamina , Propofol , Idoso , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Humanos , Ketamina/efeitos adversos , Meperidina/efeitos adversos , Midazolam/efeitos adversosRESUMO
BACKGROUND: Rectal indomethacin or a topical spray of epinephrine to the papilla of Vater has each shown efficacy alone in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP). We supposed that a submucosal epinephrine injection would be more effective and longer acting than a topical epinephrine spray and therefore would further reduce the incidence of PEP. PATIENTS AND METHODS: A retrospective analysis was conducted of 412 patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) between January 2017 and December 2019. These patients were divided into 2 groups: the indomethacin group and the indomethacin plus the submucosal epinephrine injection group. The incidence rates and severity of PEP, post-ERCP hyperamylasemia, other outcomes, and any other adverse events were compared between the groups. RESULTS: Baseline demographic and clinical characteristics and procedure-related parameters were similar between the 2 groups. The incidence of PEP was 0.4% in the epinephrine group compared with 5.1% in the indomethacin group (P<0.001). Post-ERCP hyperamylasemia occurred in 24.6% of patients in the indomethacin group, whereas 7.6% of patients in the epinephrine group developed this condition; the difference was significant (P<0.001). Postsphincterotomy bleeding occurred in 5 patients, all of whom were in the indomethacin group (P<0.001). Other adverse events, including arrhythmias, acute coronary events, stroke, or hypertension were not significantly different between the 2 groups. CONCLUSION: Addition of a submucosal epinephrine injection in conjunction with rectal indomethacin significantly reduced the incidence of PEP, post-ERCP hyperamylasemia, and postsphincterotomy bleeding.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Pancreatite , Administração Retal , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Epinefrina , Humanos , Pancreatite/etiologia , Pancreatite/prevenção & controle , Estudos RetrospectivosRESUMO
BACKGROUND AND AIMS: A national lockdown to prevent the spread of coronavirus disease (COVID-19) in Turkey was introduced in March 2020. We think that lockdowns may lead to weight gain and worsening of glycemic parameters in patients with type 2 diabetes mellitus (DM). The purpose of this study was to investigate how type 2 DM patients were affected by the lockdown. METHOD: Type 2 DM patients unable to attend regular follow-ups due to lockdown over a 75-day period between March and June 2020 and who again attended polyclinic follow-up when the lockdown was lifted were included in the study. These patients' glycemic control and weight status were compared with the pre-lockdown period. In addition, patients' general habits, and adherence to diet and exercise were evaluated, while their general health was assessed using the Short-Form 36-item survey. RESULT: The research involved 101 type 2 DM patients, 57 men (56.5%) and 44 women (44.5%), with a mean age of 55 ± 13. Patients' mean pre-lockdown weight was 84.7 ± 16.4 kg, rising to 85.5 ± 16.8 kg post-lockdown, although the increase was not statistically significant (p = 0.781). In terms of glycemic parameters, Hba1c rose from 7.67 ± 1.76 to 8.11 ± 2.48, and fasting glucose from 157.9 (83-645) mg/dl to 163.2 (84-550) mg/dl, none of which were statistically significant (p = 0.253, p = 0.079, respectively). CONCLUSION: In addition to weight gain among type 2 DM patients during the Covid 19 lockdown, statistically insignificant increases were also observed in such glycemic parameters. This was a small sample and further studies with larger sample are needed.
Assuntos
Glicemia/metabolismo , COVID-19/sangue , COVID-19/epidemiologia , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Quarentena/tendências , Adulto , Idoso , Feminino , Seguimentos , Índice Glicêmico/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Turquia/epidemiologia , Aumento de Peso/fisiologiaRESUMO
BACKGROUND: Diabetes mellitus (DM) has been shown to increase the risk of Alzheimer's disease (AD). Downregulation of selective Alzheimer's disease indicator-1 (seladin-1) occurs in the cerebral regions affected by AD. However, inconsistent results have been reported for the relationship between seladin-1 levels and AD. The effect of DM on serum seladin-1 levels in AD is unknown. The present study is aimed to investigate serum seladin-1 levels in diabetic and non-diabetic patients with AD. METHODS: Forty-six patients with AD and 25 healthy volunteers over 65 years of age were included in this study. The patients were divided into three groups-those with AD only, those with DM and AD, and control groups. Demographic characteristics and serum seladin-1 levels were compared among the groups. RESULTS: There was no statistically significant difference in seladin-1 levels in the AD only group compared to the control group (p = 0.376). However, seladin-1 levels were significantly lower in the DM and AD group compared to the AD only and control groups (p = 0.002, p = 0.001; respectively). Negative correlations were present between seladin-1 and fasting glucose, postprandial glucose, HbA1c, and insulin (p < 0.05; all). CONCLUSION: Decreased serum seladin-1 values in the presence of DM and inverse correlations with diabetic parameters in patients with AD, together with a non-significant difference from the control group, suggests that seladin-1 may be altered only in the presence of DM in patients with AD. Lower serum seladin-1 levels may also play a role in the pathogenesis of AD in patients with DM.
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Doença de Alzheimer/sangue , Doença de Alzheimer/complicações , Complicações do Diabetes/sangue , Diabetes Mellitus/sangue , Proteínas do Tecido Nervoso/sangue , Oxirredutases atuantes sobre Doadores de Grupo CH-CH/sangue , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Feminino , Humanos , MasculinoRESUMO
INTRODUCTION: Failure to follow the World Health Organization's Informal Working Group on Echinococcosis guidance or having limited experience in the management of cystic echinococcosis (CE) in endemic or nonendemic areas of the world may lead to risky unnecessary procedures. MATERIALS AND METHODS: Medical records of all patients undergoing surgery for hepatic hydatid disease at the gastroenterologic surgery and general surgery departments of our hospital between December 2014 and October 2019 were collected and reviewed retrospectively. Demographic characteristics, the size and number of the cysts preoperative liver function tests, surgical treatment, endoscopic retrograde cholangiopancreatography (ERCP), percutaneous drainage (PD), morbidity, and treatment outcomes were reviewed. RESULTS: Of 122 patients included in the study, 77 (63, 1%) were female and 45 (36, 9%) were male individuals and their mean age was 44.95 years. CE1 was identified in 13 patients (10.6%) CE2 in 66 patients (54.1%), CE3a in 7 patients (5.8%), CE3b in 28 patients (22.9%), and CE4 in 8 patients (6.6%). Twenty patients (16.4%) with a cystobiliary fistula in the liver, obstructive jaundice, and postoperative bile leak underwent ERCP. PD was performed in patients with fluid in the hepatic hydatid cyst pouch, increased pouch size because of bile collection, and clinical symptoms postoperatively. Patients presenting with persistent bile leak despite PD underwent ERCP and were treated with endoscopic sphincterotomy and stent placement. Patients with PD were followed by keeping the percutaneous drain open and closed for a while to create pressure difference in the cyst pouch after ERCP. The percutaneous drain was removed in the next 14 to 21 days after checking the pouch size, whereas the common bile duct stents were removed 2 months later after performing a follow-up cholangiography. CONCLUSIONS: ERCP should be the primary method for the diagnosis and treatment for hepatic hydatid cysts ruptured into the ducts. In some cases, high-flow hydatid cysts with rupture into the bile ducts or persistent biliary fistulas can be treated with ERCP and endoscopic sphincterotomy, biliary stent, PD, and nasobiliary drainage without the need for surgical intervention.