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Journal of Clinical Rheumatology :... Jun 2021There is a well-known association between malignancy and dermatomyositis but reports of an association between malignancies of the thyroid gland and dermatomyositis are...
OBJECTIVE
There is a well-known association between malignancy and dermatomyositis but reports of an association between malignancies of the thyroid gland and dermatomyositis are very few. Here we describe a recent case of dermatomyositis found to have thyroid cancer during screening and review the clinical features of the similar cases in literature.
METHODS
The case history, treatment responses and follow up data are described. We performed a systematic literature review using the keywords (thyroid cancer OR thyroid carcinoma) AND dermatomyositis.
RESULTS
35 year old male presented with an acute onset of symptoms including facial rash, widespread myalgia, muscle weakness and dysphagia. Patient was diagnosed with dermatomyositis based on clinical findings, laboratory, electromyography and imaging results and immunosuppressive treatment initiated. Screening for cancer revealed a papillary thyroid carcinoma. Thyroidectomy was performed and immunosuppressive medication was gradually tapered and stopped. At 24 months following the diagnosis patient remains in remission. This is the 14th reported case of dermatomyositis and thyroid cancer in the English literature. Analysis of data from these 14 cases while revealing conflicting insights about the link between dermatomyositis and thyroid cancer do not rule out this possibility. Treatment of thyroid cancer appeared to have a significant influence on the course of dermatomyositis in at least six of these cases.
CONCLUSION
Better recognition of the link between dermatomyositis and thyroid cancer may allow physicians to protect some dermatomyositis patients from morbidity and mortality associated with immunosuppression.
Topics: Adult; Dermatomyositis; Humans; Male; Muscle Weakness; Thyroid Cancer, Papillary; Thyroid Neoplasms; Thyroidectomy
PubMed: 32803919
DOI: 10.1097/RHU.0000000000001048 -
Heart (British Cardiac Society) Nov 2018Mitral valve repair using an undersized complete annuloplasty ring in secondary mitral regurgitation with restricted leaflet motion during systole (Carpentier's surgical... (Comparative Study)
Comparative Study Meta-Analysis
OBJECTIVE
Mitral valve repair using an undersized complete annuloplasty ring in secondary mitral regurgitation with restricted leaflet motion during systole (Carpentier's surgical classification of mitral valve pathology: type IIIb) only inadequately addresses the underlying left ventricular disease. This may lead to an ongoing ventricular remodelling and progressive papillary muscle displacement with increasing leaflet tethering. Several subannular techniques have been proposed to counteract the reoccurrence of mitral regurgitation after mitral valve repair. We aimed to evaluate the potential additive effect of such subannular techniques on the late reoccurrence rate of secondary mitral regurgitation.
METHODS
Systematic literature review and meta-analysis were performed on PubMed, Embase and Google Scholar for studies published up to March 2016 and reporting late reoccurrence of mitral regurgitation after mitral valve repair using standard annuloplasty (control group) versus annuloplasty with subannular correction (study group) cohorts. Primary endpoint was late reoccurrence of mitral regurgitation ≥2 after surgical mitral valve repair, as defined by follow-up echocardiography.
RESULTS
The cumulative number of 1093 patients in 12 included studies served as our study population. A total of 743 patients underwent combined mitral valve repair including annuloplasty and subannular manoeuvre (ie, study group), while the remaining 350 patients underwent an isolated ring annuloplasty (ie, control group). Secondary mitral regurgitation was caused by ischaemic heart disease in 733/743 patients in the study group and 334/350 patients in the control group. Mean echocardiographic follow-up was 42.7±13.9 months. Pooled outcome analysis demonstrated that the combination of subannular repair with ring annuloplasty was associated with a significantly lower reoccurrence rate of mitral regurgitation ≥2 as compared with annuloplasty alone (OR 0.27, 95% CI 0.19 to 0.38, P=0.0001).
CONCLUSION
The combination of subannular reconstruction and mitral valve annuloplasty is associated with a lower late reoccurrence of mitral regurgitation after surgical mitral valve repair, as compared with annuloplasty alone.
Topics: Aged; Echocardiography, Doppler; Female; Follow-Up Studies; Humans; Male; Middle Aged; Mitral Valve Annuloplasty; Mitral Valve Insufficiency; Postoperative Complications; Recurrence; Risk Assessment; Severity of Illness Index; Survival Analysis; Time Factors; Treatment Outcome; Ventricular Remodeling
PubMed: 29535228
DOI: 10.1136/heartjnl-2017-312277 -
Actas Urologicas Espanolas Jun 2018This systematic review of the literature has been focused on determining the clinical usefulness of random bladder biopsies (RB) in the diagnosis of carcinoma in situ. A... (Meta-Analysis)
Meta-Analysis
INTRODUCTION AND OBJECTIVE
This systematic review of the literature has been focused on determining the clinical usefulness of random bladder biopsies (RB) in the diagnosis of carcinoma in situ. A meta-analysis was performed to establish the clinic and pathological factors associated to positive biopsies.
EVIDENCE ACQUISITION
A systematic review was performed using Pubmed/Medline database according to the PRISMA guidelines. Thirty-seven articles were included, recruiting a total of 12,657 patients, 10,975 were submitted to RB.
EVIDENCE SYNTHESIS
The overall incidence of positive RB was 21.91%. Significant differences were found in the incidence of positive RB when patients were stratified according to urine cytology result, tumor multiplicity, tumor appearance, stage and grade. The results of the meta-analysis revealed that the presence of positive cytology, tumor multiplicity, non-papillary appearance tumors, stage T1 and histological grades G2 and G3 represent the risk factors to predict abnormalities in RB.
CONCLUSIONS
The incidence of positive RB in patients with non-muscle invasive bladder cancer was 21.91%. The maximum usefulness of RB was observed when these are performed in a standardized way. The results of the meta-analysis showed that besides positive cytology and non-papillary appearance tumors, tumor multiplicity and histological grades G2 and G3 represent risk factors associated to positive RB, suggesting that the use of RB might be extensive to the intermediate risk group of the European Organization for Research and Treatment of Cancer (EORTC).
Topics: Biopsy; Carcinoma in Situ; Humans; Muscle, Smooth; Neoplasm Invasiveness; Urinary Bladder Neoplasms
PubMed: 29169705
DOI: 10.1016/j.acuro.2017.10.001 -
Journal of Thoracic Disease Jun 2017Combining a ring annuloplasty (Ring) with a mitral subvalvular intervention (Ring + subvalvular) in patients with secondary mitral regurgitation (MR) may improve mitral...
Mitral valve repair and subvalvular intervention for secondary mitral regurgitation: a systematic review and meta-analysis of randomized controlled and propensity matched studies.
BACKGROUND
Combining a ring annuloplasty (Ring) with a mitral subvalvular intervention (Ring + subvalvular) in patients with secondary mitral regurgitation (MR) may improve mitral valve (MV) repair durability. However, the outcomes of this strategy compared with a Ring only, have not been clearly defined.
METHODS
A systematic review and meta-analysis was performed utilizing randomized controlled and propensity matched studies which compared a Ring + subvalvular versus Ring MV repair for the treatment of secondary MR. Risk ratio (RR), weighted mean difference (MD), and the 95% confidence interval (CI) were calculated by the Mantel-Haenszel and inverse-variance methods, for clinical outcomes and echocardiographic measures of follow-up MR, left ventricular (LV) reverse remodeling, and MV apparatus geometry.
RESULTS
Five studies were identified, with a total of 397 patients. Baseline characteristics were similar between groups, and all patients had moderate to severe secondary MR, with the vast majority in the setting of ischemic cardiomyopathy. A Ring + subvalvular repair consisted of papillary muscle approximation (n=2), papillary muscle relocation (n=2), or secondary chordal cutting (n=1). Follow-up ranged from 10.1 (mean range =0.25-42) to 69 [interquartile range (IQR) =23-82] months. When compared with Ring only at last follow-up, a Ring + subvalvular MV repair was associated with: (I) a smaller MR grade (MD =-0.44, 95% CI -0.69 to -0.19; P=0.0005); (II) a reduced risk of moderate or greater recurrent MR (RR =0.43, 95% CI, 0.27-0.66; P=0.0002); (III) a smaller mean LV end-diastolic diameter (MD =-3.56 mm, 95% CI -5.40 to -1.73; P=0.0001) and a greater ejection fraction (MD =2.64%, 95% CI, 0.13-5.15; P=0.04); and, (IV) an improved MV apparatus geometry. There were no differences in operative mortality, post-operative morbidity, or follow-up survival between surgical approaches.
CONCLUSIONS
When compared with Ring only, a Ring + subvalvular MV repair is associated with greater LV reverse remodeling and systolic function, less recurrence of moderate or greater MR, and an improved geometry of the MV apparatus at short and mid-term follow-up.
PubMed: 28740711
DOI: 10.21037/jtd.2017.05.56 -
European Journal of Cardio-thoracic... Jun 2017Secondary mitral regurgitation (MR) is present in up to half of patients with dilated cardiomyopathy, and is associated with a poor prognosis. It primarily results from... (Review)
Review
Secondary mitral regurgitation (MR) is present in up to half of patients with dilated cardiomyopathy, and is associated with a poor prognosis. It primarily results from progressive left ventricular remodelling, papillary muscle displacement and tethering of the mitral valve leaflets. Mitral valve repair with an undersized ring annuloplasty is the reparative procedure of choice in the treatment of secondary MR. However, this technique is associated with a 30-60% incidence of recurrent moderate or greater MR at mid-term follow-up, which results in progressive deterioration of left ventricular function and increased morbidity. Combined mitral valve repair and papillary muscle approximation has been applied in order to address both the annular and subvalvular dysfunction that coexist in secondary MR, which include graft and suture-based techniques. Herein, we provide a systematic review of the published literature regarding the technical aspects, clinical application, and outcomes of mitral valve repair with combined ring annuloplasty and papillary muscle approximation for the treatment of secondary MR.
Topics: Aged; Humans; Middle Aged; Mitral Valve; Mitral Valve Annuloplasty; Mitral Valve Insufficiency; Papillary Muscles; Reoperation
PubMed: 28040676
DOI: 10.1093/ejcts/ezw384 -
European Urology Oct 2013Controversy exists regarding the therapeutic benefit and cost effectiveness of photodynamic diagnosis (PDD) with 5-aminolevulinic acid (5-ALA) or hexyl aminolevulinate... (Review)
Review
Hexyl aminolevulinate-guided fluorescence cystoscopy in the diagnosis and follow-up of patients with non-muscle-invasive bladder cancer: a critical review of the current literature.
CONTEXT
Controversy exists regarding the therapeutic benefit and cost effectiveness of photodynamic diagnosis (PDD) with 5-aminolevulinic acid (5-ALA) or hexyl aminolevulinate (HAL) in addition to white-light cystoscopy (WLC) in the management of non-muscle-invasive bladder cancer (NMIBC).
OBJECTIVE
To systematically evaluate evidence regarding the therapeutic benefits and economic considerations of PDD in NMIBC detection and treatment.
EVIDENCE ACQUISITION
We performed a critical review of PubMed/Medline, Embase, and the Cochrane Library in October 2012 according to the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement. Identified reports were reviewed according to the Consolidated Standards of Reporting Trials (CONSORT) and Standards for the Reporting of Diagnostic Accuracy Studies (STARD) criteria. Forty-four publications were selected for inclusion in this analysis.
EVIDENCE SYNTHESIS
Included reports used 5-ALA (in 26 studies), HAL (15 studies), or both (three studies) as photosensitising agents. PDD increased the detection of both papillary tumours (by 7-29%) and flat carcinoma in situ (CIS; by 25-30%) and reduced the rate of residual tumours after transurethral resection of bladder tumour (TURBT; by an average of 20%) compared to WLC alone. Superior recurrence-free survival (RFS) rates and prolonged RFS intervals were reported for PDD, compared to WLC in most studies. PDD did not appear to reduce disease progression. Our findings are limited by tumour heterogeneity and a lack of NMIBC risk stratification in many reports or adjustment for intravesical therapy use in most studies. Although cost effectiveness has been demonstrated for 5-ALA, it has not been studied for HAL.
CONCLUSIONS
Moderately strong evidence exists that PDD improves tumour detection and reduces residual disease after TURBT compared with WLC. This has been shown to improve RFS but not progression to more advanced disease. Further work to evaluate cost effectiveness of PDD is required.
Topics: Aminolevulinic Acid; Cost-Benefit Analysis; Cystectomy; Cystoscopy; Disease-Free Survival; Health Care Costs; Humans; Neoplasm Invasiveness; Neoplasm, Residual; Photosensitizing Agents; Predictive Value of Tests; Risk Factors; Time Factors; Treatment Outcome; Urinary Bladder; Urinary Bladder Neoplasms
PubMed: 23906669
DOI: 10.1016/j.eururo.2013.07.007 -
The Journal of Laryngology and Otology Apr 2006Papillary thyroid carcinoma with nodular fasciitis-like stroma (PTC-NFS) is one of the extremely rare variants of papillary thyroid carcinoma. To date, the majority of... (Review)
Review
Papillary thyroid carcinoma with nodular fasciitis-like stroma (PTC-NFS) is one of the extremely rare variants of papillary thyroid carcinoma. To date, the majority of reported cases have been published in the surgical pathology and cytopathology literature, addressing the diagnostic difficulties posed by the condition's extensive, reactive stromal proliferation. Because of the rarity of PTC-NFS among papillary thyroid carcinoma variants, it has been unexplored from a clinical viewpoint. A MEDLINE search on the clinical course, role of radioiodine, treatment outcome and long term follow up of this disease yielded no result.We report the clinicoradiologic and histopathologic profile, together with post-treatment long term follow up, in a 35-year-old woman harbouring this rare entity. To the best of our knowledge, this is the first report of a five-year follow up of this rare variant of PTC following total thyroidectomy and radioiodine treatment. Our follow-up findings reiterate the disease's favourable clinical course when managed in the same manner as a classical, differentiated papillary carcinoma of the thyroid, akin to that predicted by the pathologists, and emphasize the importance of differentiating PTC-NFS as a separate entity from the papillary carcinoma variants with aggressive histology. Given the rarity of this condition, the experience gained from the present case is a useful addition to the current knowledge on disease prognostication and management.A systematic review of the existing literature on PTC-NFS, including the case reported in the present paper, is also carried out, aiming to explore the patient characteristics and clinical behaviour pattern of this rare entity and to make appropriate recommendations on management strategy. The age of presentation ranges from 20 to 82 years, with a mean of 44.5 years. Female preponderance was observed, with a female to male ratio of 3ratio1. No racial predilection was observed. Tumour size varied from 2 to 9 cm along its greatest diameter (mean = 4.3 cm). Metastasis to lymph nodes at presentation occurred in 25 per cent of cases. Metastasis to surrounding structures (e.g. parathyroid and skeletal muscle) was observed in 12.5 per cent. There have been no reports of pulmonary or skeletal metastasis at presentation.
Topics: Adult; Biopsy, Needle; Carcinoma, Papillary; Fasciitis; Female; Follow-Up Studies; Humans; Iodine Radioisotopes; Neoplasm, Residual; Prognosis; Radiopharmaceuticals; Stromal Cells; Thyroid Neoplasms; Thyroid Nodule; Thyroidectomy; Treatment Outcome
PubMed: 16623982
DOI: 10.1017/S0022215106000211