RESUMO
BACKGROUND: Biliary stone disease is a highly prevalent condition and a leading cause of hospitalization worldwide. Hepatolithiasis with associated strictures has high residual and recurrence rates after traditional multisession percutaneous transhepatic cholangioscopic lithotripsy (PTCSL). AIM: To study one-step PTCSL using the percutaneous transhepatic one-step biliary fistulation (PTOBF) technique guided by three-dimensional (3D) visualization. METHODS: This was a retrospective, single-center study analyzing, 140 patients who, between October 2016 and October 2023, underwent one-step PTCSL for hepatolithiasis. The patients were divided into two groups: The 3D-PTOBF group and the PTOBF group. Stone clearance on choledochoscopy, complications, and long-term clearance and recurrence rates were assessed. RESULTS: Age, total bilirubin, direct bilirubin, Child-Pugh class, and stone location were similar between the 2 groups, but there was a significant difference in bile duct strictures, with biliary strictures more common in the 3D-PTOBF group (P = 0.001). The median follow-up time was 55.0 (55.0, 512.0) days. The immediate stone clearance ratio (88.6% vs 27.1%, P = 0.000) and stricture resolution ratio (97.1% vs 78.6%, P = 0.001) in the 3D-PTOBF group were significantly greater than those in the PTOBF group. Postoperative complication (8.6% vs 41.4%, P = 0.000) and stone recurrence rates (7.1% vs 38.6%, P = 0.000) were significantly lower in the 3D-PTOBF group. CONCLUSION: Three-dimensional visualization helps make one-step PTCSL a safe, effective, and promising treatment for patients with complicated primary hepatolithiasis. The perioperative and long-term outcomes are satisfactory for patients with complicated primary hepatolithiasis. This minimally invasive method has the potential to be used as a substitute for hepatobiliary surgery.
Assuntos
Imageamento Tridimensional , Litotripsia , Hepatopatias , Recidiva , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Litotripsia/métodos , Litotripsia/efeitos adversos , Resultado do Tratamento , Idoso , Imageamento Tridimensional/métodos , Hepatopatias/diagnóstico por imagem , Hepatopatias/terapia , Adulto , Litíase/cirurgia , Litíase/terapia , Litíase/diagnóstico por imagem , Endoscopia do Sistema Digestório/métodos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologiaAssuntos
Neoplasias dos Ductos Biliares , Colangiocarcinoma , Veias Hepáticas , Veia Porta , Humanos , Colangiocarcinoma/diagnóstico por imagem , Veia Porta/diagnóstico por imagem , Neoplasias dos Ductos Biliares/patologia , Neoplasias dos Ductos Biliares/diagnóstico por imagem , Neoplasias dos Ductos Biliares/cirurgia , Neoplasias dos Ductos Biliares/complicações , Veias Hepáticas/diagnóstico por imagem , Fístula Arteriovenosa/diagnóstico por imagem , Fístula Arteriovenosa/etiologia , Fístula Arteriovenosa/complicações , Fístula Arteriovenosa/cirurgia , Litíase/cirurgia , Litíase/diagnóstico por imagem , Litíase/complicações , Masculino , Pessoa de Meia-Idade , Hepatopatias/diagnóstico por imagem , Hepatopatias/diagnóstico , Hepatopatias/etiologia , Diagnóstico Diferencial , Feminino , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
INTRODUCTION: Pulmonary alveolar microlithiasis (PAM) is a rare autosomal recessive disease. The majority of patients are asymptomatic. The disease is often diagnosed on routine radiological examination. CASE REPORTS: We report two familial cases of PAM. A 17-year-old girl with a chest X-ray showing an alveolar syndrome, especially on the right side, a bronchointerstitial syndrome, and diffuse calcifications. The thoracic CT scan showed calcified micro- and macronodules with pleural and pericardial calcifications. Respiratory function tests showed restrictive syndrome and normal blood gas values suggestive if PAM, which was confirmed by the presence of microliths in bronchoalveolar lavage (BAL). Family investigation led to chest radiograph of a 14-year-old sister who was asymptomatic but presented with an aspect of "sandstorm" calcifications. CONCLUSION: PAM is known to be radio-clinically dissociative. In typical cases, radiology can suggest the diagnosis, which is often confirmed by SLC34A2 mutation or microliths in BAL or sputum. The prognosis is compromised in the long-term. The only effective treatment nowadays is lung transplantation.
Assuntos
Calcinose , Litíase , Pneumopatias , Feminino , Humanos , Adolescente , Marrocos , Pneumopatias/diagnóstico por imagem , Pneumopatias/genética , Calcinose/diagnóstico , Calcinose/genética , Litíase/diagnóstico por imagem , Litíase/genética , Alvéolos PulmonaresRESUMO
BACKGROUND: Residual lithiasis is the presence of stones in the common bile duct, ignored after one or more biliary interventions. We report an atypical case of chronic symptomatic lithiasis of the lower bile duct occurring 41 years after biliary surgery, managed successfully by ideal choledochotomy. CASE PRESENTATION: A 68-year-old Black African female with several past laparotomies including a cholecystectomy forty-one years ago presented with hepatic colic-type pain that had been intermittent for several years but worsened recently. Her clinical, biological, and imaging test assessments were suggestive of a residual obstructive lithiasis of the lower common bile duct. Through an open right subcostal laparotomy approach, a dilated bile duct of approximately 3 cm was found and managed by transverse choledochotomy in which the stone was extracted in retrograde manner. After confirmation of disobstruction, a primitive bile duct suture without biliary drainage was performed and a tubular drain was positioned under the liver. The postoperative course was uneventful at follow-up of 30 days. CONCLUSION: Residual choledocholithiasis can be avoided. We performed an ideal choledochotomy, of which the follow-up was simple.
Assuntos
Procedimentos Cirúrgicos do Sistema Biliar , Coledocolitíase , Litíase , Humanos , Feminino , Idoso , Litíase/diagnóstico por imagem , Litíase/cirurgia , Colecistectomia , Ducto Colédoco/diagnóstico por imagem , Ducto Colédoco/cirurgia , Coledocolitíase/diagnóstico por imagem , Coledocolitíase/cirurgiaAssuntos
Broncopatias , Litíase , Masculino , Humanos , Idoso , Broncopatias/diagnóstico , Litíase/diagnóstico por imagem , Litíase/cirurgia , BroncoscopiaRESUMO
OBJECTIVE: The present study aimed to investigate the safety, feasibility, and efficacy of three-dimensional visualization technique (3DVT)-guided hepatectomy in the treatment of complicated hepatolithiasis. METHODS: The clinical and follow-up data of 279 patients with complicated hepatolithiasis were retrospectively analyzed. The patients were divided into a 3DVT group (group A, 66 cases) and a non-3DVT group (group B, 213 cases). After baseline data were balanced using propensity score matching (PSM), the clinical characteristics and follow-up data of the two groups were observed. RESULTS: After 1:1 PSM, 58 patients in each group were successfully matched with each other. When the groups were compared, the surgical duration (p = 0.033) and intraoperative blood loss (p = 0.002) of group A were lower than those of group B. The immediate stone clearance rate (91.4% vs. 75.9%, p = 0.024) and quality of life outcome (p = 0.034) of group A were significantly higher than those of group B. Logistic regression analysis showed that history of two or more biliary tract operations (odds ratio [OR] = 6.544, 95% confidence interval [CI] = 1.193-35.890, p = 0.031), bilateral stone distribution (OR = 4.198, 95% CI = 1.186-14.854, p = 0.026), and Geng grade III or IV (OR = 12.262, 95% CI = 2.224-67.617, p = 0.004) were independent risk factors for poor outcomes in patients with complicated hepatolithiasis. CONCLUSION: Compared to conventional imaging examinations, 3DVT can be used to guide and achieve accurate preoperative diagnosis of complicated hepatolithiasis and has good safety, feasibility, and efficacy.
Assuntos
Litíase , Hepatopatias , Humanos , Hepatopatias/complicações , Hepatopatias/diagnóstico por imagem , Hepatopatias/cirurgia , Hepatectomia/métodos , Litíase/diagnóstico por imagem , Litíase/cirurgia , Estudos Retrospectivos , Pontuação de Propensão , Imageamento Tridimensional , Qualidade de Vida , Resultado do TratamentoRESUMO
OBJECTIVES: This narrative review aims to collate the data in the existing literature on appendicoliths, by reviewing the available information on appendicoliths that have been previously reported in 24 publications, and providing the information in one article. KEY FINDINGS: Appendicoliths are frequent culprits in causing luminal obstruction of the appendix, leading to appendicitis. They are calcified masses formed as a result of the aggregation of faecal particulates and inorganic salts within the lumen of the appendix. The presence of appendicoliths in an inflamed appendix influences the patient's treatment, as surgery is usually done to avoid appendix perforation and abscess formation, and also to prevent a future recurrence of the disease. Appendicoliths are mostly imaged using CT, Ultrasound, and plain X-rays; however, CT is the most frequently used modality, particularly in the imaging of complications caused by 'retained' appendicoliths. 'Retained' appendicoliths and their consequential abscesses have been reported in the sub-hepatic and intrahepatic regions, pelvic and tubo-ovarian regions, gluteal region, subcutaneous layer, subphrenic region, and through the diaphragm into the chest cavity. CONCLUSION: This review provides useful information on the imaging appearances and complications caused by the presence of appendicoliths in an inflamed appendix, and it also provides information on the clinical implications of 'dropped' appendicoliths during appendectomy. IMPLICATIONS FOR PRACTICE: Based on the findings of this review, it is recommended that the appropriate imaging modality (ultrasound and/or CT) should be considered when imaging appendicoliths and its complications. It is also suggested that retained appendicolith be considered a differential diagnosis when imaging patients with a history of appendectomy due to complicated appendicitis/perforation.
Assuntos
Apendicite , Apêndice , Litíase , Humanos , Apendicite/diagnóstico por imagem , Apendicite/cirurgia , Apendicite/complicações , Litíase/diagnóstico por imagem , Litíase/complicações , Litíase/cirurgia , Tomografia Computadorizada por Raios X/efeitos adversos , Apêndice/diagnóstico por imagem , Apendicectomia/efeitos adversos , Apendicectomia/métodosRESUMO
The purpose of this paper was to describe the characteristics of salivary calculi and their relationship to epidemiological factors, through a cross-sectional study. We analysed 100 calculi obtained in 2017-2021. Patient data including age, time since onset of symptoms, gland involved, and site of location in the salivary system were studied. The calculi were studied to determine their morphological features using scanning electron microscopy and energy dispersive plain radiographic analysis. Most of the calculi had formed in the submandibular gland (SG) (82%). The mean age of patients at onset was 45.83 years; patients presenting parotid gland (PG) stones were somewhat older (p = 0.031). The mean time since the onset of symptoms was longer in PG calculi (p = 0.038). The most common lithiasis site was the main duct (74%), followed by the hilum (22%). Hilar stones were the largest (p < 0.05) and heaviest (p = 0.028). Octacalcium phosphate (OCP) was the most common crystalline phase (Cp) founded, followed by hydroxyapatite (HA) and whitlockite (WH). Specifically, OCP had a higher presence in PG calculi (p = 0.029) and WH was the most common phase in SG calculi (p = 0.017). The most prevalent site of lithiasis was the main duct, and the largest and heaviest calculi were found in the SG. PG stones were associated with a longer history of symptoms and older age. OCP was the most frequent Cp of the calculi studied, and the main Cp in PG stones. WH was the predominant Cp in SG stones. The Cp of the calculi was not influenced by location, patient age, or time of symptoms.
Assuntos
Litíase , Cálculos dos Ductos Salivares , Cálculos das Glândulas Salivares , Humanos , Pessoa de Meia-Idade , Cálculos das Glândulas Salivares/diagnóstico por imagem , Cálculos das Glândulas Salivares/epidemiologia , Litíase/diagnóstico por imagem , Litíase/epidemiologia , Estudos Transversais , Endoscopia , Estudos Retrospectivos , Cálculos dos Ductos Salivares/diagnóstico por imagem , Cálculos dos Ductos Salivares/epidemiologiaRESUMO
Se comunica el primer reporte nacional del tratamiento de pancreatitis aguda recidivante mediante derivación Wirsung-yeyunal en pediatría. Se trata de un paciente con múltiples ingresos hospitalarios por episodios de pancreatitis, con complicaciones evolutivas de pseudoquistes pancreáticos, estenosis y litiasis del conducto de Wirsung. Se realiza derivación Wirsung-yeyunal por vía convencional con buena evolución posterior.
The first national report of the treatment of recurrent acute pancreatitis by means of Wirsung-jejunal diversion in pediatrics is communicated. This is a patient with multiple hospital admissions for episodes of pancreatitis, with evolutionary complications of pancreatic pseudocysts, stenosis, and Wirsung duct lithiasis. Wirsung-jejunal bypass was performed by conventional route with good subsequent evolution.
O primeiro relato nacional do tratamento de pancreatite aguda recorrente por derivação Wirsung-jejunal em pediatria é relatado. Trata-se de um paciente com múltiplas internações hospitalares por episódios de pancreatite, com complicações progressivas de pseudocistos pancreáticos, estenose e cálculos do ducto de Wirsung. A derivação Wirsung-jejunal foi realizada por via convencional com boa evolução posterior.
Assuntos
Humanos , Feminino , Criança , Ductos Pancreáticos/cirurgia , Pancreatite/cirurgia , Constrição Patológica/cirurgia , Ductos Pancreáticos/diagnóstico por imagem , Pancreatite/complicações , Recidiva , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Doença Aguda , Resultado do Tratamento , Constrição Patológica/diagnóstico por imagem , Litíase/diagnóstico por imagemRESUMO
Se presenta el caso de una paciente de 40 años portadora de litiasis biliar sintomática que se operó de coordinación por abordaje laparoscópico
Assuntos
Humanos , Feminino , Adolescente , Litíase/diagnóstico por imagem , Vesícula Biliar/anormalidades , Colangiografia , Colecistectomia Laparoscópica , Litíase/cirurgiaAssuntos
Laparoscopia , Litíase , Hepatopatias , Ductos Biliares , Hepatectomia , Humanos , Litíase/diagnóstico por imagem , Litíase/cirurgia , Hepatopatias/cirurgiaRESUMO
Hepatolithiasis is a benign disease, where stones are localized proximal to the confluence of hepatic ducts. The clinical picture may differ depending on whether the stones cause complete, partial, or intermittent biliary obstruction. The course can vary from asymptomatic to fatal, thus, early diagnosis and treatment is critical for a good prognosis. The gold standard in imaging is magnetic resonance cholangiopancreatography (MRCP). However, correct diagnosis can be challenging due to atypical clinical picture and laboratory findings. We present a case where hepatolithiasis was misdiagnosed initially due to incomplete reporting and documentation of MRCP. Choledocholithiasis was diagnosed based on initial MRCP, and endoscopic stone extraction was indicated. However, an unusual post-interventional course and signs of obstructive cholangitis led to an endoscopic re-intervention, which confirmed absence of pathology in extrahepatic biliary ducts. The cholangitis recurrence required intensive antibiotic treatment, and CT examination revealed intrahepatic S3 bile duct dilatation. Thus, a re-evaluation of initial MRCP and repeated MRCP confirmed hepatolithiasis. Further, laparoscopic bisegmentectomy was chosen as the definitive treatment due to the location of the lesion. The patient recovered and remained symptom free upon a 12 month follow up.
Assuntos
Litíase/diagnóstico por imagem , Hepatopatias/diagnóstico por imagem , Colangiopancreatografia por Ressonância Magnética , Diagnóstico Diferencial , Hepatectomia , Humanos , Laparoscopia , Litíase/cirurgia , Hepatopatias/cirurgia , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Left lateral hepatic resection is the preferred surgical approach for treating left hepatolithiasis. However, it is not clear whether cholangioscopy via left hepatic duct (LHD) orifice can replace conventional common bile duct (CBD) approach during laparoscopic procedures. METHODS: We performed a comprehensive literature search by screening medical databases, then compared perioperative outcomes and occurrence of recurrent stones between LHD and CBD approaches. RESULTS: A total of five studies, comprising 345 patients, were included in this meta-analysis. The reported operative times, intra-operative blood loss and incidence of post-operative complications were comparable between the approaches. Pooled results revealed a positive correlation between LHD approach with shorter length of hospital stay (standard mean difference = -1.36; 95% confidence interval: -2.10, -0.61; P < 0.001). Additionally, bile duct exploration via LHD orifice was associated with similar rate of recurrent stones and cholangitis across both groups. CONCLUSIONS: Our results demonstrated that biliary tract exploration via LHD stump can be safely performed in left-sided hepatolithiasis. Additionally, the LHD approach was associated with comparable intra-operative outcomes and shorter post-operative hospitalization relative to CBD approach, and does not increase incidence of stone recurrence.
Assuntos
Laparoscopia , Litíase , Hepatopatias , Ducto Colédoco/diagnóstico por imagem , Ducto Colédoco/cirurgia , Ducto Hepático Comum/cirurgia , Humanos , Tempo de Internação , Litíase/diagnóstico por imagem , Litíase/cirurgia , Hepatopatias/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Hepatolithiasis often leads to atrophy-hypertrophy complex due to bile duct obstruction, inflammation or infection in the affected liver segments and compensatory response in the normal segments. In severe bilateral diffuse cases, main liver can all be atrophic, leaving the caudate lobe to be extremely hypertrophic. Subtotal (segment II-VIII) hepatectomy can be an option in selected patients under such circumstances. Since rare cases have been reported, our study aims to highlight the preoperative evaluation and key points of this procedure. CASE PRESENTATION: Two patients with primary and secondary bilateral diffuse hepatolithiasis, respectively, were enrolled in this case series. The atrophy of the left and right liver with an exceeding hypertrophy of the caudate lobe were observed. Since the liver anatomy had completely been changed, contrast computed tomography, magnetic resonance imaging combined with 3D liver reconstruction were employed for comprehensive evaluation and pre-operational planning. The patients underwent standard subtotal (segment II-VIII) hepatectomy. During operation, the hepatoduodenal ligament around porta hepatis was dissected firstly to expose the hepatic artery, portal vein, bile duct and their branches successively. And then the vessels and bile duct to caudate lobe were preserved safely through cutting off the left and right hepatic artery, portal vein and bile duct at a safe point distal to the origin of the branches to caudate lobe. Operation time was 300 min and 360 min, respectively. Blood loss was 200 ml and 300 ml. No evidence of liver dysfunction, hepatolithiasis relapse or cholangitis was observed during the follow-up of 12 and 26 months. CONCLUSIONS: Subtotal (segment II-VIII) hepatectomy may be one of several treatments possible in selected patients with compensatory caudate lobe hypertrophy caused by bilateral diffuse hepatolithiasis.
Assuntos
Litíase , Hepatopatias , Hepatectomia , Humanos , Hipertrofia , Litíase/diagnóstico por imagem , Litíase/cirurgia , Fígado/diagnóstico por imagem , Fígado/cirurgia , Hepatopatias/cirurgia , Veia PortaRESUMO
BACKGROUND: In this study, we applied the ultra-mini percutaneous hepatolithotomy (UM-PHL) technique on hepatolithiasis patients with multiple and large stones on which other minimally invasive methods failed, and our aim was to report its results, sharing in series for the first time. MATERIALS AND METHODS: Preoperative and postoperative data, laboratory parameters, radiologic findings, and preoperative and postoperative details were recorded for a total of 14 patients for whom the UM-PHL technique was applied between April 2017 and December 2019. As all patients had multiple stones and extreme stone load and had bile duct surgery, they did not have a normal anatomy. All patients were radiologically confirmed to have had preprocedural magnetic retrograde cholangiopancreatography. RESULTS: Operation duration of the patients was 137.6±44.9 minutes, while intraoperative blood loss was 69.2±24.9 mL, drainage catheter removal time was 2.85±0.86 days, and the hospitalization time was 4.28±2.55 days. Intraoperative balloon dilation was applied to enlarge the stricture area in 5 patients (35.7%). On the basis of the Clavien-Dindo classification, grade 2 complication was observed in 2 patients (14.2%) due to postoperative cholangitis. Patients were followed up for an average of 15 months, and nonsymptomatic radiologic stone recurrence was detected in the 12th month control of 1 patient (7.1%). CONCLUSION: The UM-PHL technique is a successful method that facilitates stone clearance by providing minimal dilatation through percutaneous intervention and by using instruments with small diameter, and it can safely be applied with its low complication level, low recurrence ratio, and short hospitalization time.
Assuntos
Litíase , Hepatopatias , Cateterismo , Colangiopancreatografia Retrógrada Endoscópica , Dilatação , Humanos , Litíase/diagnóstico por imagem , Litíase/cirurgia , Hepatopatias/diagnóstico por imagem , Hepatopatias/cirurgia , Resultado do TratamentoAssuntos
Cálculos/diagnóstico por imagem , Litíase/diagnóstico por imagem , Doenças Torácicas/diagnóstico por imagem , Idoso , Cálculos/cirurgia , Humanos , Litíase/cirurgia , Masculino , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Doenças Torácicas/cirurgia , Cirurgia Torácica Vídeoassistida , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Hepatectomy is a definitive treatment for hepatolithiasis because it simultaneously removes intrahepatic duct (IHD) stones and biliary tract strictures together with the involved liver region en bloc. Unlike cystic or solid liver tumors, hepatolithiasis is usually associated with alterations of anatomical structures and perihepatic adhesions because of chronic recurrent inflammation. This complicates identification of the target hepatic region and location of biliary strictures. METHODS: To determine the efficacy of near-infrared fluorescence (NIRF) imaging using indocyanine green (ICG), we performed a comparative trial and developed a white-light and near-infrared dual-channel image-guided device (DPM-I) for both open and endoscopic surgery. Forty-four eligible patients were randomly assigned to Group A (NIRF imaging) or Group B (traditional hepatectomy). We injected ICG via peripheral veins for patients in Group A. RESULTS: The NIRF imaging method was associated with less blood loss (OR 1.004, 95% CI 0.999-1.010; P = 0.016), briefer hospitalization (OR 1.336, 95% CI 1.016-1.756; P = 0.001), lower rates of margins with dilated bile ducts (OR 1.278, 95% CI 1.030-1.585; P = 0.023), lower postoperative white blood cell counts (OR 1.262, 95% CI 0.931-1.712; P = 0.038), lower procalcitonin levels (OR 1.316, 95% CI 1.020-1.513; P = 0.002), and lower alanine aminotransferase levels (OR 1.013, 95% CI 1.003-1.023; P = 0.002) compared with traditional hepatectomy. CONCLUSIONS: These data demonstrate the efficacy of NIRF imaging with ICG using DPM-I for treating hepatolithiasis.