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BMC Pulmonary Medicine Sep 2018Convenient approaches for accurate biopsy are extremely important to the diagnosis of lung cancer. We aimed to systematically review the clinical updates and development...
BACKGROUND
Convenient approaches for accurate biopsy are extremely important to the diagnosis of lung cancer. We aimed to systematically review the clinical updates and development trends of approaches for biopsy, i.e., CT-guided PTNB (Percutaneous Transthoracic Needle Biopsy), ENB (Electromagnetic Navigation Bronchoscopy), EBUS-TBNA (Endobroncheal Ultrasonography-Transbronchial Needle Aspiration), mediastinoscopy and CTC (Circulating Tumor Cell).
METHODS
Medline and manual searches were performed. We identified the relevant studies, assessed study eligibility, evaluated methodological quality, and summarized diagnostic yields and complications regarding CT-guided PTNB (22 citations), ENB(31 citations), EBUS-TBNA(66 citations), Mediastinoscopy(15 citations) and CTC (19 citations), respectively.
RESULTS
The overall sensitivity and specificity of CT-guided PTNB were reported to be 92.52% ± 3.14% and 97.98% ± 3.28%, respectively. The top two complications of CT-guided PTNB was pneumothorax (946/4170:22.69%) and hemorrhage (138/1949:7.08%). The detection rate of lung cancer by ENB increased gradually to 79.79% ± 15.34% with pneumothorax as the top one complication (86/1648:5.2%). Detection rate of EBUS-TBNA was 86.06% ± 9.70% with the top three complications, i.e., hemorrhage (53/8662:0.61%), pneumothorax (46/12432:0.37%) and infection (34/11250:0.30%). The detection rate of mediastinoscopy gradually increased to 92.77% ± 3.99% with .hoarseness as the refractory complication (4/2137:0.19%). Sensitivity and specificity of CTCs detection by using PCR (Polymerase Chain Reaction) were reported to be 78.81% ± 14.72% and 90.88% ± 0.53%, respectively.
CONCLUSION
The biopsy approaches should be chosen considering a variety of location and situation of lesions. CT-guided PTNB is effective to reach lung parenchyma, however, diagnostic accuracy and incidence of complications may be impacted by lesion size or needle path length. ENB has an advantage for biopsy of smaller and deeper lesions in lung parenchyma. ENB plus EBUS imaging can further improve the detection rate of lesion in lung parenchyma. EBUS-TBNA is relatively safer and mediastinoscopy provides more tissue acquisition and better diagnostic yield of 4R and 7th lymph node. CTC detection can be considered for adjuvant diagnosis.
Topics: Humans; Image-Guided Biopsy; Lung; Lung Neoplasms; Mediastinum; Sensitivity and Specificity
PubMed: 30176840
DOI: 10.1186/s12890-018-0713-6 -
Frontiers in Oncology 2023Castleman´s disease is an extremely rare heterogenous lymphoproliferative pathology with a mostly benign behavior. It is a localized or generalized lymph node...
BACKGROUND
Castleman´s disease is an extremely rare heterogenous lymphoproliferative pathology with a mostly benign behavior. It is a localized or generalized lymph node enlargement of an unknown aetiology. Unicentric form is typically a slow-growing solitary mass occurring mostly in the mediastinum, abdominal cavity, retroperitoneum, pelvis and neck. Aetiology and pathogenesis of CD is probably diverse, varying in different types of this heterogeneous disease.
MATERIALS AND METHODS
Authors present a review of this issue based on their extensive experience. The aim is to summarize the crucial factors in the management of diagnostics and a surgical treatment of the unicentric form of Castleman´s disease. One of the key issues in the unicentric form is precise preoperative diagnostics and thus choosing the right surgical treatment strategy. Authors highlight pitfalls of the diagnosis and surgical treatment.
RESULTS
All histological types such as a hyaline vascular type, plasmacytic type and a mixed type are presented as well as options of surgical and conservative treatment. Differential diagnosis and malignant potential is discussed.
CONCLUSION
Patients with Castleman´s disease should be treated in the high- volume centers, with a great experience in major surgical procedures as well as with preoperative imaging diagnostic techniques. Specialized pathologists and oncologists focusing on this issue are also absolutely necessary to avoid misdiagnosis. Only this complex approach can lead to excellent outcomes in patients with UCD.
PubMed: 36793610
DOI: 10.3389/fonc.2023.1057683 -
Respiration; International Review of... 2023Endoscopic techniques, including endobronchial ultrasound (EBUS) and endoscopic ultrasound (EUS), are used as the initial approach for the diagnosis and staging of lung... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Endoscopic techniques, including endobronchial ultrasound (EBUS) and endoscopic ultrasound (EUS), are used as the initial approach for the diagnosis and staging of lung cancer and the diagnosis of thoracic and abdominal lesions. Historically, the transvascular approach has been avoided because of concerns about bleeding.
OBJECTIVES
This article is a systematic review of studies evaluating the feasibility and safety of transvascular needle aspiration (TVNA) under the guidance of EBUS or EUS in the diagnosis of thoracic and abdominal lesions.
METHODS
We performed a systematic search of the MEDLINE, Embase, and Cochrane databases to identify studies evaluating the application of EBUS/EUS-guided TVNA (EBUS/EUS-TVNA) for lesions located at the contralateral side of the vessel for which the transvascular approach was the best puncture path. We performed a meta-analysis of diagnostic yield estimations. We also reviewed the complications related to the procedure.
RESULTS
Eleven observational studies were included in the final analysis. Meta-analysis yielded a pooled overall diagnostic yield of 82.10% (95% confidence interval, 0.74-0.89) for TVNA, with an I2 value of 52%. No publication bias was detected by Egger's test (p = 0.8528). The overall complications included minor bleeding, minor hematoma, pseudo-aneurysm of the aorta, hemoptysis, acute hypoxic respiratory failure, and moderate bleeding. The major complication rate was 2.71%.
CONCLUSIONS
EBUS/EUS-TVNA is feasible and probably safe when performed by experienced endoscopists in carefully selected patients. In view of the potential risks associated with the transvascular approach, especially the development of hematoma and pseudoaneurysm, the fanning technique was avoided, and the area of aspiration should be assessed by EUS for 3 min after each aspiration. Most importantly, EBUS/EUS-TVNA should only be performed if the results will impact the clinical management.
Topics: Humans; Endosonography; Feasibility Studies; Endoscopic Ultrasound-Guided Fine Needle Aspiration; Lung Neoplasms; Bronchoscopy; Neoplasm Staging; Lymph Nodes; Mediastinum
PubMed: 36646057
DOI: 10.1159/000528529 -
Innovations (Philadelphia, Pa.) Aug 2019The management of concomitant mild-to-moderate aortic stenosis (AS) at the time of coronary artery bypass graft (CABG) is controversial. Here we perform a systematic... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
The management of concomitant mild-to-moderate aortic stenosis (AS) at the time of coronary artery bypass graft (CABG) is controversial. Here we perform a systematic review and meta-analysis of CABG and aortic valve replacement (AVR) versus CABG alone in patients with mild-moderate AS.
METHODS
We searched MEDLINE and EMBASE databases until July 2018 for studies comparing CABG & AVR versus CABG in patients with mild-moderate AS undergoing coronary bypass. Data were extracted by 2 independent investigators. The main outcomes were operative mortality, long-term survival, and reintervention for AS.
RESULTS
There were 6 unmatched retrospective observational studies with 1,172 patients (median follow-up 4.7 [interquartile range: 4.3 to 5.3] years). Patients undergoing CABG & AVR had less severe coronary artery disease. There were no differences in operative mortality (relative risk [RR]: 1.07; 95% CI, 0.59 to 1.94; = 0.8). CABG & AVR was associated with greater incidence of stroke, bleeding, renal failure, and mediastinitis. At median follow-up of 5 years, there was no difference in long-term mortality (incidence rate ratio [IRR]:1.44; 95% CI, 0.83 to 2.51; = 0.19), but CABG & AVR was associated with 73% lower risk of reoperation for AS ( = 13/485 versus = 71/702; IRR: 0.27; 95% CI, 0.14 to 0.51; < 0.001).
CONCLUSIONS
In patients undergoing CABG with mild-moderate AS, combining AVR with CABG was associated with no difference in operative mortality but with increased risk of stroke, bleeding, renal failure, and mediastinitis. Long-term mortality was not different, but a risk of reoperation for AS at 5 years was 73% lower. Given the increasingly wide availability and safety of transcatheter aortic valve replacement (TAVR), one may consider a conservative approach toward concomitant mild-moderate AS.
Topics: Aortic Valve Stenosis; Coronary Artery Bypass; Coronary Artery Disease; Heart Valve Prosthesis Implantation; Humans; Mediastinitis; Postoperative Complications; Postoperative Hemorrhage; Renal Insufficiency; Severity of Illness Index; Stroke
PubMed: 31185776
DOI: 10.1177/1556984519849639 -
Hellenic Journal of Cardiology : HJC =... 2019Medical advances in pediatric oncology have led to increases in survival but the long-term adverse effects of treatment in childhood cancer survivors have not yet been...
Medical advances in pediatric oncology have led to increases in survival but the long-term adverse effects of treatment in childhood cancer survivors have not yet been examined in depth. In this systematic review, we aimed to study the prevalence and risk factors of late-onset cardiomyopathy (LOCM) among survivors of childhood lymphoma treated with anthracyclines. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines we searched Pubmed/Medline, abstracted data and rated studies on quality regarding late-onset (>1 year following treatment) cardiotoxicity of anthracyclines in survivors of childhood lymphoma. Across 22 identified studies, the prevalence of anthracycline-induced LOCM among survivors of childhood lymphoma ranges from 0 to 40%. Anthracycline dose, administration and dose of mediastinal radiation, patient's age and era of diagnosis and evaluation, follow-up duration as well as disease relapse have been reported as risk factors for LOCM, whereas administration of dexrazoxane seems to act protectively. There was significant between-study heterogeneity with regards to lymphoma subtypes, follow-up duration, definition of outcomes, and anthracycline-based treatment protocols. The rates of anthracycline-induced LOCM among survivors of childhood lymphoma are high and dependent on study design. Future studies should explore whether modifying risk factors and suggested supportive care could decrease its prevalence among childhood lymphoma survivors. Until then, lifelong follow-up of these patients aiming to determinate the earliest signs of cardiac dysfunction is the most important measure towards primordial prevention of LOCM.
Topics: Age of Onset; Anthracyclines; Cancer Survivors; Cardiomyopathies; Cardiotoxicity; Child; Global Health; Humans; Incidence; Lymphoma; Risk Factors; Survival Rate; Time Factors
PubMed: 30273645
DOI: 10.1016/j.hjc.2018.09.004 -
Portuguese Journal of Cardiac Thoracic... Oct 2023Active chest tube clearance technology (ACT) systems were introduced to improve the patency of chest tubes and to reduce the potential complications associated with... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Active chest tube clearance technology (ACT) systems were introduced to improve the patency of chest tubes and to reduce the potential complications associated with inadequate mediastinal blood drainage after cardiac surgical procedures. The purpose of this study is to assess the impact of ACT on the incidence of chest tube clogging, retained blood syndromes (RBS), re-exploration for bleeding, and the incidence of postoperative atrial fibrillation (POAF) after cardiac surgical procedures.
METHODS
A database search was conducted using Medline, Embase, Cochrane Library, and Web of Science. Only articles comparing the use of ACT to conventional chest tube drainage after cardiac surgery were screened. Included articles were restricted to adult patients and English language only.
RESULTS
Nine of the 841 articles screened were included in this review. Two studies were randomized controlled trials (RCT) and seven were observational studies. Pooled estimates showed RBS, surgical re-exploration rates, and POAF were significantly less common in the ACT group.
CONCLUSION
Our meta-analysis suggests that the use of ACT may be beneficial in reducing the incidence of postoperative complications associated with inadequate drainage of mediastinal blood after cardiac surgery. However, more robust evidence is required to endorse these findings and support the routing use of ACT in clinical practice.
Topics: Humans; Atrial Fibrillation; Cardiac Surgical Procedures; Chest Tubes; Drainage; Technology; Treatment Outcome
PubMed: 38499023
DOI: 10.48729/pjctvs.379 -
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue Dec 2014To evaluate the effectiveness of Percu Twist (PT) tracheostomy comparing with that of operative tracheostomy (OT) in intensive care unit (ICU). (Review)
Review
OBJECTIVE
To evaluate the effectiveness of Percu Twist (PT) tracheostomy comparing with that of operative tracheostomy (OT) in intensive care unit (ICU).
METHODS
Related data were retrieved from CBM, CNKI, Wanfang Data, VIP, PubMed, EMBASE, CENTRAL, and Web of Science from the time of their establishment to May 15th 2014, and the data of randomized controlled trials (RCTs) concerning PT and OT were selected. The risk of bias assessment and data extraction were performed by two independent reviewers. Meta analysis was conducted using RevMan 5.2 software.
RESULTS
A total of 12 RCTs were identified, and 893 patients in ICU were involved. The results of Meta-analysis showed that PT could significantly shorten the operation time [mean difference (MD)=-15.11, 95% confidence interval (95% CI)=-17.14 to -13.07, P<0.000 01], reduce the volume of blood loss (MD=-17.59, 95% CI=-21.90 to -13.28, P<0.000 01), reduce the size of incision (MD=-2.20, 95% CI=-2.57 to -1.82, P<0.000 01), shor ten the time of healing (MD=-3.60, 95% CI=-4.15 to -3.05, P<0.000 01), and reduce complications such as infection of the wound [odds ratio (OR)=0.20, 95%CI=0.10-0.44, P<0.000 1] and cutaneous emphysema/mediastinal emphysema (OR=0.22, 95% CI=0.10-0.47, P<0.000 1) compared with OT group. The funnel plot suggested that publication bias might be found among 12 researches.
CONCLUSIONS
PT was shown to be more effective than OT in ICU with lower incidence of complications. As number of RCT cases is still small with unsatis factory quality, further clinical use is warranted for a better assessment.
Topics: Humans; Intensive Care Units; Randomized Controlled Trials as Topic; Tracheostomy
PubMed: 25476083
DOI: 10.3760/cma.j.issn.2095-4352.2014.12.010 -
Clinical and Experimental Rheumatology 2013This paper aims to report a case of IgG4-related Mikulicz's disease with a systematic review. (Review)
Review
OBJECTIVES
This paper aims to report a case of IgG4-related Mikulicz's disease with a systematic review.
METHODS
The relevant English literature was searched using the keywords 'Mikulicz's disease' and 'IgG4'. Original and review articles were reviewed, and the clinical scenarios were exemplified with a case report.
RESULTS
A 49-year-old Caucasian man presented with axillary lymphadenopathy and bilateral parotid/submandibular enlargement. A chest computerized tomography showed mediastinal lymphadenopathy, with low metabolic activity on the position emission tomography. A histopathological study showed an IgG4/IgG ratio of 75% in the plasma cells of the submandibular glands, associated with high levels of total serum IgG and IgG4. He had dry mouth, but minor salivary gland biopsy was negative without xerophthalmia. He had nasal obstruction and dyspnea, notably with supine position/cervical rotation, which substantially improved with glucocorticoid treatment. He had newly diagnosed diabetes mellitus with hyperlipasaemia and diffuse pancreatic swelling supportive of autoimmune pancreatitis.
CONCLUSIONS
Our case report supports the literature that there are similarities between IgG4-related Mikulicz's disease and Sjögren's syndrome, but the differences are significant. IgG4-related Mikulicz's disease is a multi-organ lymphoproliferative disease distinct from Sjögren's syndrome.
Topics: Biomarkers; Biopsy; Diagnosis, Differential; Glucocorticoids; Humans; Immunoglobulin G; Lymphoproliferative Disorders; Male; Middle Aged; Mikulicz' Disease; Positron-Emission Tomography; Predictive Value of Tests; Salivary Glands; Sialography; Sjogren's Syndrome; Tomography, X-Ray Computed; Treatment Outcome; White People
PubMed: 23406780
DOI: No ID Found -
American Journal of Surgery Nov 2001A gastric conduit is usually used to reconstruct the foregut after esophagectomy for cancer. It can be transposed through a posterior or anterior mediastinal route. The... (Meta-Analysis)
Meta-Analysis
BACKGROUND
A gastric conduit is usually used to reconstruct the foregut after esophagectomy for cancer. It can be transposed through a posterior or anterior mediastinal route. The choice of route is often debated but there is little evidence to support the use of one route over the other. We performed a meta-analysis of randomized controlled trials (RCTs) to determine the effect of route of reconstruction on patient outcomes.
METHODS
Medline and manual searches were done (completed independently and in duplicate) to identify all published RCTs that addressed the issue of route of gastric conduit reconstruction after esophagectomy for cancer. The selection process was inclusive; no trials were excluded. Trial validity assessment was done and a trial quality score was assigned. Major outcomes for quantitative data synthesis included operative mortality, anastomotic leaks, cardiac morbidity, and pulmonary morbidity. A random-effects model was used and relative risk was the principal measure of effect. Systematic qualitative review was used for other outcomes such as duration of ventilation, length of hospital stay, operative blood loss, duration of surgery, anastomotic strictures, dysphagia, gastric emptying, and quality of life. Data on cancer survival were not available in the RCTs.
RESULTS
Six RCTs were selected with quality scores ranging from 1 to 4 (5-point Jadad scale). Selection and validity agreement was strong. Relative risk (95% confidence interval; P value), expressed as posterior versus anterior mediastinal route (treatment versus control), was 0.56 (0.17, 1.82; P = 0.34) for mortality, 1.01 (0.35, 2.94; P = 0.98) for leaks, 0.43 (0.17, 1.12; P = 0.08) for cardiac complications, and 0.67 (0.34, 1.33; P = 0.26) for pulmonary complications. Systematic qualitative review did not suggest any difference in other perioperative outcomes or conduit function for the two routes of reconstruction.
CONCLUSIONS
Data synthesized from existing RCTs show that posterior and anterior mediastinal routes of reconstruction are associated with similar outcomes after esophagectomy for cancer. However, a difference in outcomes for the two reconstructive routes remains possible. Further trials with larger numbers of patients are needed.
Topics: Esophageal Neoplasms; Esophagectomy; Esophagoplasty; Humans; Postoperative Complications; Randomized Controlled Trials as Topic
PubMed: 11754853
DOI: 10.1016/s0002-9610(01)00763-2