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1.
BJS Open ; 8(5)2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39226377

RESUMEN

BACKGROUND: Antibiotics have been reported as an efficient and safe treatment option for uncomplicated acute appendicitis without an appendicolith diagnosed using computed tomography (CT). The aim of this study was to assess the association of a CT-diagnosed appendicolith and its characteristics with appendicitis severity. METHODS: A large prospective patient cohort with suspected acute appendicitis enrolled between April 2017 and November 2018 was retrospectively reviewed. The initial analysis evaluated the association of a CT-diagnosed appendicolith with complicated acute appendicitis; then, based on the availability of CT images, a subset of patients was analysed for the correlation of appendicolith characteristics with appendicitis severity. The final appendicitis assessment (uncomplicated or complicated-including perforation, gangrene, an abscess, or a tumour) was determined for all patients. RESULTS: Out of 3512 eligible patients, 3085 patients with appendicitis were selected and 380 patients with an appendicolith and with a CT image available for reassessment were included. Out of the 3085 patients with CT-diagnosed acute appendicitis, 1101 (35.7%) patients presented with both acute appendicitis and an appendicolith and, out of these, 519 (47.1%) had complicated acute appendicitis. In the patients without an appendicolith (1984 patients), 426 (21.5%) had complicated appendicitis (P < 0.001). Re-evaluation of CT images for 380 patients showed that a larger appendicolith diameter (OR = 1.15 (95% c.i. 1.06 to 1.25); P < 0.001), appendicolith location at the base of the appendix (55.1% versus 44.9%; P = 0.008), and heterogeneous appendiceal wall enhancement around the appendicolith (68.4% versus 31.6%; P < 0.001) were associated with an increased risk of complicated acute appendicitis. CONCLUSION: The presence of an appendicolith in patients with acute appendicitis is correlated with the risk of complicated appendicitis. This risk is further increased by a larger appendicolith diameter or appendicolith location at the base of the appendix.


Asunto(s)
Apendicitis , Índice de Severidad de la Enfermedad , Tomografía Computarizada por Rayos X , Humanos , Apendicitis/diagnóstico por imagen , Apendicitis/complicaciones , Masculino , Femenino , Adulto , Estudios Retrospectivos , Persona de Mediana Edad , Estudios Prospectivos , Enfermedad Aguda , Adulto Joven , Apéndice/diagnóstico por imagen , Apéndice/patología , Litiasis/diagnóstico por imagen , Litiasis/complicaciones , Apendicectomía , Adolescente , Anciano
2.
Pancreas ; 53(8): e633-e640, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-38696426

RESUMEN

BACKGROUND/AIM: Severity of microlithiasis- and sludge-induced pancreatitis in comparison to gallstone-induced pancreatitis has never been studied for a lack of definition. MATERIALS AND METHODS: In this retrospective cohort study, 263 patients with acute biliary pancreatitis treated at a tertiary care center from 2005 to 2021 were stratified according to the recent consensus definition for microlithiasis and sludge. The gallstone-pancreatitis cohort was compared to microlithiasis, sludge, and suspected stone passage pancreatitis cohorts in terms of pancreatitis outcome, liver function, and endosonography/endoscopic retrograde cholangiopancreatography results using one-way analysis of variance and χ 2 test. Multinomial logistic regression analysis was performed to correct for bias. RESULTS: Microlithiasis- and sludge-induced pancreatitis, classified according to the revised Atlanta classification, did not present with a milder course than gallstone-induced pancreatitis ( P = 0.62). Microlithiasis and sludge showed an increase in bilirubin on the day of admission to hospital, which was not significantly different from gallstone-induced pancreatitis ( P = 0.36). The likelihood of detecting biliary disease on endosonography resulting in bile duct clearance was highest on the day of admission and day 1, respectively. CONCLUSIONS: Microlithiasis and sludge induce gallstone-equivalent impaired liver function tests and induce pancreatitis with similar severity compared with gallstone-induced acute biliary pancreatitis.


Asunto(s)
Colangiopancreatografia Retrógrada Endoscópica , Cálculos Biliares , Pancreatitis , Índice de Severidad de la Enfermedad , Humanos , Estudios Retrospectivos , Cálculos Biliares/complicaciones , Cálculos Biliares/diagnóstico por imagen , Pancreatitis/etiología , Pancreatitis/complicaciones , Pancreatitis/diagnóstico , Masculino , Persona de Mediana Edad , Femenino , Anciano , Adulto , Endosonografía/métodos , Litiasis/complicaciones
4.
J Med Case Rep ; 18(1): 117, 2024 Mar 17.
Artículo en Inglés | MEDLINE | ID: mdl-38493132

RESUMEN

BACKGROUND: Bladder lithiasis comprises 5% of urological lithiasis. Large bladder stones associated with vesicovaginal fistulas are rare, and the risk factors are not an isolated process. There are metabolic comorbidities associated with this pathology, including diabetes mellitus. CASE PRESENTATION: A 70-year-old Mestizo patient is presented, reporting dysuria, pollakiuria, and abdominal pain of 4 months of evolution, located in the hypogastric region, also with a sensation of a foreign body in the vaginal introitus. In her pathological history, she presented type 2 diabetes mellitus. A computed tomography scan of the abdomen and pelvis was performed, reporting a tumor lesion in the abdominal wall. Therefore, surgical intervention was performed by cystolithotomy, obtaining a giant stone adhered to the vaginal wall with a size of 10 cm × 12 cm. CONCLUSION: Early detection of this pathology should be exhaustive in patients with characteristics and comorbidities associated with stone development to avoid possible complications, such as vesicovaginal fistulas.


Asunto(s)
Pared Abdominal , Cálculos , Diabetes Mellitus Tipo 2 , Litiasis , Fístula Vesicovaginal , Humanos , Femenino , Anciano , Fístula Vesicovaginal/diagnóstico por imagen , Fístula Vesicovaginal/cirugía , Litiasis/complicaciones , Diabetes Mellitus Tipo 2/complicaciones , Cálculos/complicaciones , Cálculos/cirugía
5.
Int J Mol Sci ; 24(24)2023 Dec 05.
Artículo en Inglés | MEDLINE | ID: mdl-38138969

RESUMEN

More than 20 years have passed since the identification of SLC3A1 and SLC7A9 as causative genes for cystinuria. However, cystinuria patients exhibit significant variability in the age of lithiasis onset, recurrence, and response to treatment, suggesting the presence of modulatory factors influencing cystinuria severity. In 2016, a second renal cystine transporter, AGT1, encoded by the SLC7A13 gene, was discovered. Although it was discarded as a causative gene for cystinuria, its possible effect as a modulatory gene remains unexplored. Thus, we analyzed its function in mouse models of cystinuria, screened the SLC7A13 gene in 34 patients with different lithiasic phenotypes, and functionally characterized the identified variants. Mice results showed that AGT1/rBAT may have a protective role against cystine lithiasis. In addition, among the four missense variants detected in patients, two exhibited a 25% impairment in AGT1/rBAT transport. However, no correlation between SLC7A13 genotypes and lithiasis phenotypes was observed in patients, probably because these variants were found in heterozygous states. In conclusion, our results, consistent with a previous study, suggest that AGT1/rBAT does not have a relevant effect on cystinuria patients, although an impact in patients carrying homozygous pathogenic variants cannot be discarded.


Asunto(s)
Cistinuria , Litiasis , Humanos , Animales , Ratones , Cistinuria/genética , Cistinuria/patología , Litiasis/complicaciones , Cistina , Estudios Retrospectivos , Riñón/patología
6.
Prog Urol ; 33(14): 875-882, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37918987

RESUMEN

Chronic kidney disease, diabetes and hypertension are risk factors of kidney function impairment. The relative risk of kidney failure is 1.52 in patients with urinary stone disease. The various techniques used to remove upper urinary tract stones generally do not alter kidney function in patients with normal kidney function and may sometimes improve kidney function or slow its deterioration in patients with kidney disease. Compared to the asynchronous treatment of bilateral renal and ureteral stones, concomitant treatment is associated with higher risk of anuria and the need of additional interventions, in the absence of postoperative stenting. For the treatment of solitary kidney stones, the absence of postoperative stenting increases the risk of postoperative anuria. Moreover, the multiplication of percutaneous nephrolithotomy access tracts increases the risk of bleeding and that of kidney function impairment. METHODOLOGY: These recommendations were developed according to two methods: the Clinical Practice Recommendations (CPR) method and the ADAPTE method, depending on whether the question was considered in the European Association of Urology (EAU) recommendations (https://uroweb.org/guidelines/urolithiasis) [EAU Guidelines on urolithiasis. 2022] and their adaptability to the French context.


Asunto(s)
Anuria , Cálculos Renales , Litiasis , Insuficiencia Renal Crónica , Riñón Único , Cálculos Urinarios , Urolitiasis , Humanos , Riñón Único/complicaciones , Litiasis/complicaciones , Anuria/complicaciones , Anuria/cirugía , Urolitiasis/complicaciones , Urolitiasis/diagnóstico , Cálculos Urinarios/cirugía , Cálculos Renales/complicaciones , Cálculos Renales/terapia , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/terapia
7.
Prog Urol ; 33(14): 911-953, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37918992

RESUMEN

The morphological-compositional analysis of urinary stones allows distinguishing schematically several situations: dietary, digestive, metabolic/hormonal, infectious and genetic problems. Blood and urine testing are recommended in the first instance to identify risk factors of urinary stone disease in order to avoid recurrence or progression. The other objective is to detect a potential underlying pathology associated with high risk of urinary stone disease (e.g. primary hyperparathyroidism, primary or enteric hyperoxaluria, cystinuria, distal renal tubular acidosis) that may require specific management. Lifestyle-diet measures are the basis of the management of all stone types, but pharmacological treatments may be required. METHODOLOGY: These recommendations were developed using two methods: the Clinical Practice Recommendation (CPR) method and the ADAPTE method, depending on whether the question was considered in the European Association of Urology (EAU) recommendations (https://uroweb.org/guidelines/urolithiasis) [EAU 2022] and their adaptability to the French context.


Asunto(s)
Litiasis , Cálculos Urinarios , Urolitiasis , Urología , Humanos , Litiasis/complicaciones , Urolitiasis/diagnóstico , Urolitiasis/etiología , Urolitiasis/terapia , Urología/métodos , Factores de Riesgo
8.
Medicina (Kaunas) ; 59(11)2023 Nov 08.
Artículo en Inglés | MEDLINE | ID: mdl-38004021

RESUMEN

Background and Objectives: Urosepsis is a significant cause of maternal and fetal mortality. While certain risk factors for urinary tract infections (UTIs) in pregnant women are well established, those associated with an elevated risk of urosepsis in pregnant women with upper UTIs remain less defined. This study aims to identify factors linked to an increased risk of urosepsis and examine urologic treatment outcomes in such cases. Materials and Methods: We conducted a retrospective analysis on 66 pregnant women diagnosed with urosepsis over a nine-year period. A control group included 164 pregnant women with upper UTIs, excluding urosepsis, admitted during the same timeframe. This study highlights factors potentially contributing to urosepsis risk, including comorbidities like anemia, pregnancy-related hydronephrosis or secondary to reno-ureteral lithiasis, prior UTIs, coexisting urological conditions, and urologic procedures. Outcomes of urologic treatments, hospitalization duration, obstetric transfers due to fetal distress, and complications associated with double-J catheters were analyzed. Results: Pregnant women with urosepsis exhibited a higher prevalence of anemia (69.7% vs. 50.0%, p = 0.006), 2nd-3rd grade hydronephrosis (81.8% vs. 52.8%, p = 0.001), and fever over 38 °C (89.4% vs. 42.1%, p = 0.001). They also had a more intense inflammatory syndrome (leukocyte count 18,191 ± 6414 vs. 14,350 ± 3860/mmc, p = 0.001, and C-reactive protein (CRP) 142.70 ± 83.50 vs. 72.76 ± 66.37 mg/dL, p = 0.001) and higher creatinine levels (0.77 ± 0.81 vs. 0.59 ± 0.22, p = 0.017). On multivariate analysis, factors associated with increased risk for urosepsis were anemia (Odds Ratio (OR) 2.622, 95% CI 1.220-5.634), 2nd-3rd grade hydronephrosis (OR 6.581, 95% CI 2.802-15.460), and fever over 38 °C (OR 11.612, 95% CI 4.804-28.07). Regarding outcomes, the urosepsis group had a higher rate of urological maneuvers (87.9% vs. 36%, p = 0.001), a higher rate of obstetric transfers due to fetal distress (22.7% vs. 1.2%, p = 0.001), and migration of double-J catheters (6.1% vs. 0.6%, p = 0.016), but no maternal fatality was encountered. However, they experienced the same rate of total complications related to double-J catheters (19.69% vs. 12.80%, p > 0.05). The pregnant women in both groups had the infection more frequently on the right kidney, were in the second trimester and were nulliparous. Conclusions: Pregnant women at increased risk for urosepsis include those with anemia, hydronephrosis due to gestational, or reno-ureteral lithiasis, and fever over 38 °C. While the prognosis for pregnant women with urosepsis is generally favorable, urological intervention may not prevent a higher incidence of fetal distress and the need for obstetric transfers compared to pregnant women with uncomplicated upper UTIs.


Asunto(s)
Anemia , Hidronefrosis , Litiasis , Infecciones Urinarias , Urología , Embarazo , Humanos , Femenino , Estudios Retrospectivos , Sufrimiento Fetal/complicaciones , Litiasis/complicaciones , Infecciones Urinarias/complicaciones , Infecciones Urinarias/epidemiología , Factores de Riesgo , Resultado del Tratamiento , Hidronefrosis/complicaciones , Anemia/complicaciones , Anemia/epidemiología
10.
Langenbecks Arch Surg ; 408(1): 212, 2023 May 29.
Artículo en Inglés | MEDLINE | ID: mdl-37247085

RESUMEN

PURPOSE: Complicated choledochal cysts (CDC) have a variable presentation, and their management differs from an uncomplicated CDC. They are infrequently reported. We present our 15 years of experience in the management of complicated CDC. METHODOLOGY: We reviewed the data of patients with CDCs managed at a tertiary level center from 2005 to 2020 from a prospectively maintained database. RESULTS: Of 215 patients with CDC, 123 patients presented with complicated CDC. The median age of complicated CDC was 31 years with a female preponderance (62.6%). The most common type of CDC associated with complications was type I (69.1%), followed by type IVA (29.3%). The Complicated CDC was presented as cholangitis with or without cystolithiasis (n = 45), cystolithiasis and hepatolithiasis(n = 44), malignancy(n = 10), complications associated with incomplete cyst excision (n = 10), acute pancreatitis (n = 8), chronic pancreatitis(n = 8), portal hypertension (n = 6), spontaneous rupture (n = 4), gastric outlet obstruction (n = 1). These patients were managed as a one-stage approach (52.03%) and a two-stage approach (47.96%). On univariate and multivariate analysis, increasing age, prolonged duration of symptoms, and presence of abnormal pancreaticobiliary ductal junction (APBDJ) were significantly associated with complicated CDC. CONCLUSION: The management of complicated CDC varied depending on the associated pathology, many of them required a staged approach. Increasing age, prolonged duration of symptoms, and presence of APBDJ were significantly associated with complicated CDC.


Asunto(s)
Quiste del Colédoco , Litiasis , Hepatopatías , Pancreatitis , Humanos , Femenino , Adulto , Quiste del Colédoco/complicaciones , Quiste del Colédoco/cirugía , Quiste del Colédoco/patología , Hepatopatías/complicaciones , Hepatopatías/cirugía , Litiasis/complicaciones , Centros de Atención Terciaria , Enfermedad Aguda
11.
J Gastrointest Surg ; 27(6): 1167-1176, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36949238

RESUMEN

BACKGROUND: The optimal treatment options for gallstones together with common bile duct stones (CBDS) remain controversial. The aim of this study was to further compare the recurrence rate of stones after synchronous laparoscopic cholecystectomy combined with laparoscopic common bile duct exploration (SLCL) and synchronous laparoscopic cholecystectomy combined with intraoperative endoscopic sphincterotomy (SLCE) and to determine which option is more effective in reducing the rate of repeated recurrence of CBDS and the incidence rate of hepatolithiasis. METHODS: We retrospectively investigated the clinical data of patients who underwent SLCL or SLCE at our hepatobiliary center between August 2012 and August 2020. The primary and secondary endpoints of this study were the recurrence of CBDS and the occurrence of hepatolithiasis, respectively. RESULTS: In total, 1005 patients were enrolled in this study, including 431 patients in the SLCL group and 574 patients in the SLCE group. SLCL was associated with a significantly decreased rate of CBDS recurrence (4.18% vs. 7.84%, P = 0.018), repeated CBDS recurrence (0.70% vs. 3.00%, P = 0.010), and incidence of hepatolithiasis (0.00% vs. 1.05%, P = 0.040). Compared with SLCE, SLCL was an independent protective predictor of the recurrence of CBDS (relative risk, 0.505; 95% confidence interval, 0.286-0.891; P = 0.018) and repeated recurrence of CBDS (relative risk, 0.226; 95% confidence interval, 0.066-0.777; P = 0.018). CONCLUSIONS: SLCL is an optimal treatment option to SLCE for patients with gallstones combined with CBDS.


Asunto(s)
Colecistectomía Laparoscópica , Coledocolitiasis , Cálculos Biliares , Litiasis , Hepatopatías , Humanos , Cálculos Biliares/cirugía , Cálculos Biliares/complicaciones , Esfinterotomía Endoscópica/efectos adversos , Estudios Retrospectivos , Colecistectomía Laparoscópica/efectos adversos , Litiasis/complicaciones , Litiasis/cirugía , Colangiopancreatografia Retrógrada Endoscópica , Hepatopatías/cirugía , Conducto Colédoco/cirugía , Coledocolitiasis/cirugía , Coledocolitiasis/etiología
12.
Br J Ophthalmol ; 107(2): 289-294, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34561218

RESUMEN

BACKGROUND: Dacryolith-induced epiphora is caused by a chronic obstruction of the nasolacrimal duct whose aetiology is often specified peroperatively. Dacryocystorhinostomy (DCR) has been often regarded as the gold standard to treat dacryolithiasis. Hasner's valve (HV) incision is a technique to evacuate lithiasis through its physiological track. The purpose of this study was to describe clinical and radiological findings associated with presence of dacryoliths in patients who underwent surgery and to assess the efficacy of these two procedures. METHODS: This study was a comparative interventional multicentric retrospective study including patients referred for an epiphora. The primary endpoint was to determine clinical and endoscopic findings associated with dacryoliths. The secondary endpoints were to evaluate the performance of CT dacryocystography (CT-DG) in the diagnosis of dacryoliths and the success rate of the surgical treatment 6 months postoperatively. RESULTS: 4677 nasolacrimal ducts (NLDs) (78.0% female, mean age 59.2) were included in the study. 3913 underwent DCR, and 764 underwent HV incision. 291 out of 4677 NLDs (6.2%) were found to have dacryoliths. Presence of mucocele associated to a permeable lacrimal system (OR 8.17 (95% 4.62 to 14.44), p<0.01) was associated with presence of lithiasis peroperatively. Success rates at 6 months were 95.6% for endonasal DCR and 94.6% for incision of HV in dacryolithiasis group (p<0.01). CT-DG had a negative predictive value of 96.3% to detect lithiasis (p<0.01). CONCLUSION: Strong clinical and endoscopic findings may improve the imputability of dacryoliths in epiphora. Evacuation of dacryolithiasis through its physiological track was first described in this study in adults with similar results to DCR in patients presenting with dacryolithiasis.


Asunto(s)
Dacriocistorrinostomía , Obstrucción del Conducto Lagrimal , Litiasis , Conducto Nasolagrimal , Adulto , Humanos , Femenino , Persona de Mediana Edad , Masculino , Obstrucción del Conducto Lagrimal/etiología , Litiasis/diagnóstico , Litiasis/cirugía , Litiasis/complicaciones , Estudios Retrospectivos , Dacriocistorrinostomía/métodos , Conducto Nasolagrimal/diagnóstico por imagen , Conducto Nasolagrimal/cirugía , Endoscopía/efectos adversos , Resultado del Tratamiento
13.
Clin Radiol ; 78(1): e6-e12, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36116970

RESUMEN

AIM: To evaluate percutaneous transhepatic biliary interventions (PTBI) using the ADDFREE (Access-Drain-Dilate-Flush-REpeat periodically-Evaluate and remove) technique and its outcomes in patients with biliary enteric anastomotic strictures (BEAS) and hepatolithiasis. MATERIAL AND METHODS: A retrospective review was undertaken of patients having hepatolithiasis with BEAS who underwent PTBI with a therapeutic intent (from January 2010 to January 2021) was performed. The technical and clinical successes of PTBI were analysed. Technical success was divided into duct access, crossing of BEAS, stricture resolution, and calculi clearance. Improvement of liver function tests, resolution of leucocytosis and presenting complaints were considered as clinical success. The patients were followed-up for a minimum duration of 6-months. RESULTS: Eighteen patients received PTBI in form of the ADDFREE technique. Hepatolithiasis was bilobar (44.4%), unilobar in multiple ducts (unilobar-m; 27.8%) and unilobar in a single duct (unilobar-s; 27.8%) along with anastomotic stricture. The average number of sessions of stone clearance for bilobar, unilobar-m, and unilobar-s was 4.4 (±1.6), 3.6 (±2.4), and 1.5 (±0.5), respectively. Clinical success was observed in 14 (77.8%), while one patient had recurrence of calculi and received repeat treatment. Bile culture was positive for bacterial organisms in 17 (94.4%) patients. No major complication were seen while minor complication were seen in five patients consisting of self-limiting haemobilia (n=1), per-catheter bile leak (n=2) and aggravation of cholangitis (n=2). CONCLUSION: PTBI, consisting of bile duct access, cholangioplasty, and calculi clearance, is a safe and effective technique for the treatment of patients having hepatolithiasis secondary to BEAS.


Asunto(s)
Cálculos , Litiasis , Hepatopatías , Humanos , Constricción Patológica/cirugía , Litiasis/complicaciones , Litiasis/cirugía , Conductos Biliares , Estudios Retrospectivos , Resultado del Tratamiento
14.
Radiography (Lond) ; 29(1): 1-7, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36179409

RESUMEN

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.


Asunto(s)
Apendicitis , Apéndice , Litiasis , Humanos , Apendicitis/diagnóstico por imagen , Apendicitis/cirugía , Apendicitis/complicaciones , Litiasis/diagnóstico por imagen , Litiasis/complicaciones , Litiasis/cirugía , Tomografía Computarizada por Rayos X/efectos adversos , Apéndice/diagnóstico por imagen , Apendicectomía/efectos adversos , Apendicectomía/métodos
15.
Tunis Med ; 101(4): 460-462, 2023 Apr 05.
Artículo en Inglés | MEDLINE | ID: mdl-38372529

RESUMEN

Middle lobe syndrome is a rare but important clinical entity worth investigating in local obstructive or inflammatory cause. One of its rare etiologies is broncholithiasis. We report the observation of a young female patient who presented with recurrent hemoptysis. Chest CT scan showed atelectasis of the middle lobe and suggested the diagnosis of broncholithiasis by objectifying, within the collapsed lobe, a calcification located in the bronchial lumen. Bronchial fibroscopy was of little help. Recurrent hemoptysis and doubt about pulmonary neoplasia led to a diagnostic and therapeutic lobectomy. In front of MLS, broncholithiasis should be suspected in the presence of calcifications on imaging. Surgery may be required in case of uncertain cases to not ignore an underlying tumor.


Asunto(s)
Enfermedades Bronquiales , Calcinosis , Litiasis , Síndrome del Lóbulo Medio , Humanos , Femenino , Síndrome del Lóbulo Medio/etiología , Síndrome del Lóbulo Medio/complicaciones , Hemoptisis/etiología , Enfermedades Bronquiales/diagnóstico , Enfermedades Bronquiales/etiología , Enfermedades Bronquiales/cirugía , Litiasis/complicaciones , Litiasis/diagnóstico , Litiasis/cirugía , Pulmón/patología , Calcinosis/complicaciones , Calcinosis/diagnóstico
16.
Medicina (Kaunas) ; 58(12)2022 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-36557049

RESUMEN

Background and Objectives: A difficulty scoring system was previously developed to assess the difficulty of laparoscopic liver resection (LLR) for liver tumors; however, we need another system for hepatolithiasis. Therefore, we developed a novel difficulty scoring system (nDSS) and validated its use for predicting postoperative outcomes. Materials and Methods: This was a retrospective study. We used clinical data of 123 patients who underwent LLR for hepatolithiasis between 2003 and 2021. We analyzed the data to determine which indices were associated with operation time or estimated blood loss (EBL) to measure the surgical difficulty. We validated the nDSS in terms of its ability to predict postoperative outcomes, namely red blood cell (RBC) transfusion, postoperative hospital stay (POHS), and major complications defined as grade ≥IIIa according to the Clavien−Dindo classification (CDC). Results: The nDSS included five significant indices (range: 5−17; median: 8). The RBC transfusion rate (p < 0.001), POHS (p = 0.002), and major complication rate (p = 0.002) increased with increasing nDSS score. We compared the two groups of patients divided by the median nDSS (low: 5−7; high: 8−17). The operation time (210.7 vs. 240.7 min; p < 0.001), EBL (281.9 vs. 702.6 mL; p < 0.001), RBC transfusion rate (5.3% vs. 37.9%; p < 0.001), POHS (8.0 vs. 13.3 days; p = 0.001), and major complication rate (8.8% vs. 25.8%; p = 0.014) were greater in the high group. Conclusions: The nDSS can predict the surgical difficulty and outcomes of LLR for hepatolithiasis and may help select candidates for the procedure and surgical approach.


Asunto(s)
Laparoscopía , Litiasis , Neoplasias Hepáticas , Enfermedades Metabólicas , Humanos , Estudios Retrospectivos , Litiasis/complicaciones , Litiasis/cirugía , Complicaciones Posoperatorias/etiología , Neoplasias Hepáticas/patología , Laparoscopía/efectos adversos , Laparoscopía/métodos , Tiempo de Internación
17.
Arch Esp Urol ; 75(7): 624-629, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36214144

RESUMEN

OBJECTIVES: To compare the efficacy of 4 different analgesic regimens that include music and nitrous oxide during the treatment of renal lithiasis with ambulatory extracorporeal shock wave lithotripsy (ESWL). MATERIALS AND METHODS: A single-centre, longitudinal, prospective, randomized, open and parallel group study was conducted. Patients with renal lithiasis were included and were randomized to Group A (basal analgesia: midazolam (1 mg), fentanyl (0.05 mg) and dexketoprofen (50 mg)), Group B (basal analgesia and nitrous oxide), Group C (basal analgesia and music) and Group D (basal analgesia, nitrous oxide and music). For the measurement of pain, a visual analogue scale ranging from 0 (no pain) to 100 (maximum pain imaginable) was used. Patient satisfaction was assessed using a Likert questionnaire. The epidemiological data of the patients in terms of lithiasis, previous clinical and ESWL sessions, and pain measured with the VAS before, during (maximum) at the end of the session and at discharge were recorded. Data on complications were also collected, as was the patients' subjective evaluation of the treatment and their satisfaction. The ESWL procedure was performed with a Storz Modulith SLX-F2® lithotripter. A maximum of 4000 waves were applied at a frequency of 1.5 Hz. RESULTS: Eighty patients were included (20 per group). None of the analgesia guidelines proved to be superior to the others for pain control during the ESWL session. Patients younger than 50 years had significantly higher values for the maximum VAS. Only 13.75% of patients required rescue analgesia. A total of 77.5% described their experience as good, very good or excellent, regardless of the assigned group. CONCLUSIONS: The addition of nitrous oxide and/or music did not result in a statistically significant improvement over the basal analgesia regimen of midazolam, fentanyl and dexketoprofen; however, the degree of patient satisfaction was very high.


Asunto(s)
Litiasis , Litotricia , Música , Analgésicos , Fentanilo/uso terapéutico , Humanos , Cetoprofeno/análogos & derivados , Litiasis/complicaciones , Litiasis/tratamiento farmacológico , Litotricia/métodos , Midazolam/uso terapéutico , Óxido Nitroso/uso terapéutico , Dolor/etiología , Dolor/prevención & control , Estudios Prospectivos , Trometamina
18.
Pediatr Surg Int ; 38(12): 1839-1845, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36125544

RESUMEN

PURPOSE: Hepatobiliary scintigraphy is a minimally invasive imaging method that evaluates bile flow dynamics. At our hospital, it has been performed for postoperative evaluation of patients with choledochal cysts (CC). This study evaluated the usefulness of biliary scintigraphy for predicting late complications in patients with CCs. METHODS: The study included pediatric patients with CC who underwent surgery at Chiba University Hospital from 1978 to 2020, followed by postoperative biliary scintigraphy and subsequent radiologic evaluation. The patients were divided into two groups according to the presence or absence of "biliary cholestasis" on biliary scintigraphy. RESULTS: The study included 108 patients, with a median age at surgery of 2 years and 11 months. The median follow-up period was 5203 days, with 11 hepatolithiasis cases and 8 cholangitis cases. No patients had cholangiocarcinoma. Twelve patients were considered to have "cholestasis" following biliary scintigraphy evaluation. There was no significant difference in the occurrence of hepatolithiasis between the cholestasis and non-cholestasis groups (p = 0.47), but cholangitis was significantly more common in the cholestasis group (p = 0.016). CONCLUSION: Biliary cholestasis on postoperative hepatobiliary scintigraphy was a risk factor for cholangitis in patients with CCs. These particular patients should be monitored carefully.


Asunto(s)
Colangitis , Quiste del Colédoco , Colestasis , Litiasis , Hepatopatías , Humanos , Niño , Quiste del Colédoco/complicaciones , Quiste del Colédoco/diagnóstico por imagen , Quiste del Colédoco/cirugía , Litiasis/complicaciones , Hepatopatías/complicaciones , Cintigrafía , Colangitis/diagnóstico por imagen , Colangitis/etiología , Complicaciones Posoperatorias/epidemiología
19.
Surg Laparosc Endosc Percutan Tech ; 32(5): 542-548, 2022 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-35960700

RESUMEN

BACKGROUND: Laparoscopic left-sided hepatectomy (LLH) and additional biliary tract exploration are effective methods to treat left-sided hepatolithiasis (LSH) combined with extrahepatic bile duct stones. Although biliary tract exploration through common bile duct (CBD) incision has been widely accepted, the safety and effectiveness of the left hepatic duct (LHD) orifice approach after LLH is still in debate. METHODS: One hundred and forty-four patients with LSH who underwent LLH and biliary tract exploration in our institution from April 2014 to September 2021 were enrolled in the retrospectively study. They were divided into 3 groups: LHD group (n=67), CBD/T-tube group (n=58), and CBD/PC group (n=19). Patients' demographic characteristics, intraoperative, and postoperative outcomes were retrospectively analyzed. RESULTS: LHD group exhibited a shorter operative time (202.8±42.2 vs. 232.7±47.5 min, P =0.000), time to first bowel movement (2.3±0.5 vs. 2.9±0.7 d, P =0.000) and postoperative hospital stay (7.5±2.1 vs. 9.8±5.2 d, P =0.001) compared with the CBD/T-tube group. The lithotomy time in the LHD group was significantly longer than that in the CBD/T-tube group (33.6±7.3 vs. 29.0±6.3 min, P =0.000) and CBD/PC group (33.6±7.3 vs. 28.7±3.7, P =0.006). Intraoperative blood loss, blood transfusion rate, initial stone clearance rate, and stone recurrence rate all had no significant differences between the 3 groups (all P >0.05). LHD group showed less rate of electrolyte imbalance than that of the CBD/T-tube group (3.0% vs. 19.0%, P =0.004) but it was equivalent to the CBD/PC group ( P >0.05). The type of biliary tract exploration (odds ratio: 5.43, 95% confidence interval: 0.04-0.95, P =0.032) as independent predictors of electrolyte imbalance. No reoperation and mortality occurred in the 3 groups. The conversion rate was comparable among 3 groups (1.5% vs. 1.7% vs. 0, all P >0.05). No significant difference in stone recurrence rate was seen (1.5% vs. 3.4% vs. 0, all P >0.05). CONCLUSION: Biliary tract exploration through LHD orifice after LLH is a safe and effective treatment for selected patients with LSH, with an advantage over the T-tube drainage in the field of operative time, the incidence of electrolyte imbalance, recovery of gastrointestinal function, and postoperative hospital stay.


Asunto(s)
Coledocolitiasis , Laparoscopía , Litiasis , Hepatopatías , Coledocolitiasis/cirugía , Conducto Colédoco/cirugía , Electrólitos , Hepatectomía/métodos , Conducto Hepático Común/cirugía , Humanos , Laparoscopía/métodos , Tiempo de Internación , Litiasis/complicaciones , Litiasis/cirugía , Hepatopatías/cirugía , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos
20.
Nihon Shokakibyo Gakkai Zasshi ; 119(7): 674-682, 2022.
Artículo en Japonés | MEDLINE | ID: mdl-35811125

RESUMEN

A 65-year-old male with Caroli's disease had a fast rise in serum CA19-9 level during follow-up. Contrast-enhanced computed tomography (CT) revealed an irregular mass with a 3cm diameter, showing ring-like and delayed improvement in segment 8 of the liver. Gadolinium ethoxybenzyl diethylenetriamine penta-acetic acid-enhanced magnetic resonance imaging (MRI) demonstrated a mass with the hypointense signal on T1-weighted images, mildly hyperintense signal on T2-weighted images, and hypointense signal in the hepatobiliary phase. Positron emission tomography/CT revealed the absorption of (18) F-fluorodeoxyglucose in the hepatic mass and a nodule in the anterior mediastinum. The patient was diagnosed with intrahepatic cholangiocarcinoma and supraclavicular lymph node metastasis and had partial hepatectomy and lymph node dissection. Caroli's disease is an uncommon congenital condition with myriad small cystic dilatations of the peripheral intrahepatic bile duct as the primary lesion. The disease is not only often associated with recurrent cholangitis and hepatolithiasis but is also a high-risk group of intrahepatic cholangiocarcinoma. Caroli's disease requires regular screening for intrahepatic cholangiocarcinoma utilizing suitable imaging modalities, such as CT and MRI, as well as tumor marker testing.


Asunto(s)
Neoplasias de los Conductos Biliares , Enfermedad de Caroli , Colangiocarcinoma , Litiasis , Hepatopatías , Anciano , Neoplasias de los Conductos Biliares/complicaciones , Neoplasias de los Conductos Biliares/diagnóstico por imagen , Neoplasias de los Conductos Biliares/cirugía , Enfermedad de Caroli/complicaciones , Enfermedad de Caroli/diagnóstico por imagen , Enfermedad de Caroli/cirugía , Colangiocarcinoma/complicaciones , Colangiocarcinoma/diagnóstico por imagen , Colangiocarcinoma/cirugía , Humanos , Litiasis/complicaciones , Hepatopatías/complicaciones , Masculino
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