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The Breast Journal 2022To assess determinants associated with late local radiation toxicity in patients treated for breast cancer. (Review)
Review
PURPOSE
To assess determinants associated with late local radiation toxicity in patients treated for breast cancer.
METHODS
A systematic review was performed. All studies reporting ≥2 variables associated with late local radiation toxicity after treatment with postoperative whole breast irradiation were included. Cohort studies, randomized controlled trials, and cross-sectional studies were eligible designs. Study characteristics and definitions of determinants and outcome measures were extracted. If possible, the measure of association was extracted.
RESULTS
Twenty-one studies were included in this review. Six out of seven studies focused on the association between radiotherapy (boost) dose or irradiated breast volume and late radiation toxicity found significant results. Tumor bed boost was associated with late radiation toxicity, fibrosis, and/or edema in six out of twelve studies. Lower age was associated with late breast toxicity in one study, while in another study, higher age was significantly associated with breast fibrosis. Also, no association between age and late radiation toxicity was found in eight out of twelve studies. Similar inconsistent results were found in the association between late radiation toxicity and other patient-related factors (i.e., breast size, diabetes mellitus) and surgical and systemic treatment-related factors (i.e., complications after surgery, chemotherapy, and time between surgery and radiotherapy).
CONCLUSION
In modern 3D radiotherapy, radiotherapy (boost) dose and volume are-like in 2D radiotherapy-associated with late local radiation toxicity, such as breast fibrosis and edema. Treatment de-escalation, for example, partial breast irradiation in selected patients might be important to decrease late local toxicity without compromising locoregional control and survival.
Topics: Breast; Breast Neoplasms; Cross-Sectional Studies; Female; Fibrosis; Humans; Mastectomy, Segmental; Radiation Injuries
PubMed: 35711897
DOI: 10.1155/2022/6745954 -
The British Journal of Dermatology Aug 2017Nonpurulent cellulitis is an acute bacterial infection of the dermal and subdermal tissues that is not associated with purulent drainage, discharge or abscess. The... (Meta-Analysis)
Meta-Analysis Review
Nonpurulent cellulitis is an acute bacterial infection of the dermal and subdermal tissues that is not associated with purulent drainage, discharge or abscess. The objectives of this systematic review and meta-analysis were to identify and appraise all controlled observational studies that have examined risk factors for the development of nonpurulent cellulitis of the leg (NPLC). A systematic literature search of electronic databases and grey literature sources was performed in July 2015. The Newcastle-Ottawa Scale (NOS) was used to assess methodological quality of included studies. Of 3059 potentially eligible studies retrieved and screened, six case-control studies were included. An increased risk of developing NPLC was associated with previous cellulitis [odds ratio (OR) 40·3, 95% confidence interval (CI) 22·6-72·0], wound (OR 19·1, 95% CI 9·1-40·0), current leg ulcers (OR 13·7, 95% CI 7·9-23·6), lymphoedema/chronic leg oedema (OR 6·8, 95% CI 3·5-13·3), excoriating skin diseases (OR 4·4, 95% CI 2·7-7·1), tinea pedis (OR 3·2, 95% CI 1·9-5·3) and body mass index > 30 kg m (OR 2·4, 95% CI 1·4-4·0). Diabetes, smoking and alcohol consumption were not associated with NPLC. Although diabetics may have been underrepresented in the included studies, local risk factors appear to play a more significant role in the development of NPLC than do systemic risk factors. Clinicians should consider the treatment of modifiable risk factors including leg oedema, wounds, ulcers, areas of skin breakdown and toe-web intertrigo while administering antibiotic treatment for NPLC.
Topics: Alcohol Drinking; Cellulitis; Humans; Leg Injuries; Leg Ulcer; Lymphedema; Obesity; Observational Studies as Topic; Recurrence; Risk Factors; Skin Diseases, Bacterial; Smoking; Tinea Pedis
PubMed: 27864837
DOI: 10.1111/bjd.15186 -
Journal of the Neurological Sciences May 2020One of the most frequent cerebral lesions in mitochondrial disorders(MIDs) on imaging is the stroke-like lesion(SLL) clinically manifesting as stroke-like episode (SLE,... (Review)
Review
OBJECTIVES
One of the most frequent cerebral lesions in mitochondrial disorders(MIDs) on imaging is the stroke-like lesion(SLL) clinically manifesting as stroke-like episode (SLE, metabolic stroke). This review aims at discussing recent advances concerning the presentation, diagnosis, and treatment of SLLs.
METHODS
Systematic literature review using appropriate search terms.
RESULTS
SLLs are the hallmark of MELAS but occasionally occur in other MIDs. SLLs are best identified on multimodal, cerebral MRI. SLLs may present as uni-/multilocular, symmetric/asymmetric, cortical/subcortical, supra-/infratentorial condition, initially resembling a cytotoxic edema and later a vasogenic edema, or a variable mix between them. SLLs run through an acute and a chronic stage. The acute stage is characterised by a progressively expanding lesion over days, weeks, or months, showing up as increasing hyperintensity on T2/FLAIR, DWI, and PWI and by hyperperfusion, that does not conform to a vascular territory. ADC maps are initially hypointens to become hyperintens during the course. More rarely, a variable mixture of hyper- and hypointensities may be found. The chronic stage is characterised by hypoperfusion, gadolinium enhancement, and regression of hyperintensities to various endpoints. SLLs originate from an initial cortical lesion due to focal metabolic breakdown, which either remains stable or expands within the cortex or to subcortical areas. Some SLLs show spontaneous reversibility (fleeing cortical lesions) suggesting that neuronal/glial damage does not reach the threshold of irreversible cell death.
CONCLUSIONS
SLLs are a unique feature of various MIDs in particular MELAS. SLLs are dynamic and change their appearance over time. SLLs are accessible to treatment.
Topics: Contrast Media; Gadolinium; Humans; MELAS Syndrome; Magnetic Resonance Imaging; Stroke
PubMed: 32088469
DOI: 10.1016/j.jns.2020.116726 -
Annals of Palliative Medicine Oct 2015The morbidity and mortality associated with metastatic disease to brain make this problem a formidable challenge faced by health care providers and caregivers. The aim... (Review)
Review
BACKGROUND
The morbidity and mortality associated with metastatic disease to brain make this problem a formidable challenge faced by health care providers and caregivers. The aim of this review is to summarize management for patients with brain metastases with a particular focus on symptom management.
METHODS
A systematic review of the literature was performed. Outcomes of interest included survival, brain control (local in field and whole brain). In particular, symptom control (quality of life, neurological function and neurocognition) was examined.
RESULTS
Steroids provide relief of symptoms due to intra-cerebral edema. The steroid of choice is dexamethasone. Anti-seizure medications should not be given as prophylaxis but instead be given for treatment of seizures. Depending on patient, tumour and treatment factors, management for brain metastases range from optimal supportive care including the use of steroids, whole brain radiotherapy (WBRT), radiosurgery, surgery alone or in combination. Surgery or radiosurgery improves survival for selected patients with single brain metastasis as compared to WBRT alone. Ongoing research topics include focal postoperative cavity radiation, focal fractionated regimens, molecular targeted therapies, chemoprevention of brain metastases and neurocognitive protection (such as neuro-protective drugs and radiation techniques such as hippocampal sparing).
CONCLUSIONS
The management of brain metastases has evolved over the decades. Other than survival and brain control (local in-field and whole brain), the outcomes of quality of life and neurocognition are becoming increasingly important.
Topics: Brain Neoplasms; Breast Neoplasms; Humans; Lung Neoplasms; Melanoma; Meta-Analysis as Topic; Multicenter Studies as Topic; Palliative Care; Prognosis; Randomized Controlled Trials as Topic
PubMed: 26541403
DOI: 10.3978/j.issn.2224-5820.2015.09.01 -
The Journal of Clinical Pediatric... Nov 2023Over the last few years, numerous reports have lauded the efficacy of articaine hydrochloride as a local anesthetic (LA) in dental procedures. Numerous studies have... (Meta-Analysis)
Meta-Analysis
Over the last few years, numerous reports have lauded the efficacy of articaine hydrochloride as a local anesthetic (LA) in dental procedures. Numerous studies have shown that articaine outperforms lidocaine in various aspects of dental treatment, leading to its widespread adoption in both adults and children. Despite the publications of comparative studies, there remains a dearth of systematic reviews examining the adverse effects of articaine versus lidocaine in randomized controlled trials. The aim was to assess the available research on the adverse effects of articaine and lidocaine in pediatric dentistry. A comprehensive search was conducted on Cochrane Library, Pubmed, Chinese Biomedical Literature Database (CBM), Embase, Web of Science and China National Knowledge Infrastructure (CNKI). Randomized controlled trials (RCT) that compared articaine with lidocaine in pediatric dentistry were included. Methodological quality assessment and risk of bias were determined for each of the included studies. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach was used to assess the strength of evidence for every research. A total of 333 studies were identified through electronic searches. After conducting primary and secondary assessments, eight studies were included for the final qualitative analysis. We found no difference in the probability of adverse reactions between articaine and lidocaine after treatment in pediatric patients (risk ratio (RR) = 1.08, 95% confidence interval (CI) (0.54-2.15), = 0.83). However, a high heterogeneity was reported among the outcomes in the investigated studies (I = 57%), and the strength of the evidence was classified as "moderate" based on the GRADE approach. Besides, we found no significant difference in the probability of postoperative pain, postoperative soft tissue injury and edema between articaine and lidocaine in pediatric patients following treatment. There was moderate quality evidence suggesting no difference in the occurrence of adverse events between articaine and lidocaine when used for pediatric dental procedures.
Topics: Adult; Humans; Child; Lidocaine; Carticaine; Pediatric Dentistry; Anesthesia, Dental; Systematic Reviews as Topic; Anesthetics, Local; Double-Blind Method; Mandibular Nerve
PubMed: 37997231
DOI: 10.22514/jocpd.2023.078 -
Journal of Clinical Orthopaedics and... Sep 2022Textilomas, gossypibomas, muslinomas and gauzomas, otherwise collectively known as Retained Non-absorbable Hemostatic Material (RNHM), are surgical materials such as... (Review)
Review
UNLABELLED
Textilomas, gossypibomas, muslinomas and gauzomas, otherwise collectively known as Retained Non-absorbable Hemostatic Material (RNHM), are surgical materials such as cotton or gauze pads that are accidentally retained in the surgical bed post-operatively. They may present acutely with signs of infection or may rarely remain chronic and asymptomatic; the latter posing a significant challenge to clinical and imaging diagnosis. Textilomas are not routinely reported due to their medicolegal implications and are usually encountered fortuitously. Here, we report a case of an individual who presented with a non-specific lower backache, had a remote history of lumbar discectomy and in whom a textiloma at the postoperative site was seen to mimic a soft-tissue mass on imaging. In addition, we review current, up-to-date literature on delayed presentations of such retained materials after surgery of the lumbar spine.
CASE REPORT
A 43-year-old male presented with pain in his right lower back and gluteal region. He had undergone an L4-L5 discectomy 11 years ago, remained asymptomatic since, and noticed an insidious, worsening pain a week before presentation. Mild tenderness was elicited over the region of pain. A clinical diagnosis of L4-L5 extraforaminal disc prolapse with deep surgical site infection was made. Ultrasound showed an iso-to-hyperechogenic lesion in the right lower paraspinal region. MRI showed a very well-defined, ovoid T1-hypointense and T2-iso-hypointense lesion in the deep posterior paraspinal region of the L4/5 level adjacent to right laminar process of L4 vertebra. The lesion caused scalloping and chronic erosion of the laminar process. No obvious air pockets were present. The features of infection, like soft tissue oedema and collection, were absent. Based on imaging, differentials of nerve sheath tumour and gossipybomas was made. Open wound exploration was performed, which showed a wad of gauze within the right L4-L5 interlaminar space, with thin surrounding granulation tissue The L4-L5 disc and exiting nerve root were normal. The mass was removed, local washing was done and wound was closed.
CONCLUSION
Though unfortunate and relatively rare, the possibility of a textiloma must be considered among the differential diagnoses of a mass in the spinal region in the event of prior surgery, no matter how remote the history. Clinical presentation may vary, but the imaging appearance is largely consistent and can be relied upon to prevent unnecessary investigation and facilitate early surgical removal of the offending retained material.
PubMed: 36051862
DOI: 10.1016/j.jcot.2022.101967 -
Techniques in Coloproctology Feb 2023The aim of this study was to summarize the current evidence regarding the role of the Rafaelo procedure in the management of hemorrhoidal disease (HD). (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The aim of this study was to summarize the current evidence regarding the role of the Rafaelo procedure in the management of hemorrhoidal disease (HD).
METHODS
This study was based on the Cochrane Handbook for Systematic Reviews of Interventions and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A literature search was performed (Medline, Scopus, CENTRAL, and Web of Science) from inception to 25/09/2022. Grey literature databases were also reviewed. The primary endpoint was the pooled complications rate of the Rafaelo procedure in patients with HD. Secondary endpoints included short- (bleeding, pain, thrombosis, necrosis, urinary retention, fever, oedema, anal fissure, and readmission) and long-term (stenosis, meteorism, constipation, anal tags, anal hyposensibility, reoperation, and recurrence) postoperative complication rates. Both prospective and retrospective studies were considered. Quality evaluation was performed via the ROBINS-I tool. Certainty of Evidence was based on the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology.
RESULTS
Overall, 6 non-randomized studies and 327 patients were included. The overall complication rate was 17.6% (95% CI 8.8-26.3%). Short-term complications were bleeding (7.5%, 95% CI 2.5-12.5%), thrombosis (2.2%, 95% CI 0.4-4.8%), and pain (1.6%, 95% CI 0.2-3.3%). Reoperation and recurrence rates were 1.8% (95% CI 0.3-3.4%) and 4.8% (95% CI 1.2-8.4%), respectively. A significant improvement in the presenting symptoms was noted. Method approval and patient satisfaction rates were 89.1% (95% CI 81.7-96.6%) and 95% (95% CI 89.8-100%), correspondingly. Overall CoE was "Very Low".
CONCLUSIONS
Further randomized controlled trials are required to delineate the exact role of the Rafaelo procedure in HD.
Topics: Humans; Hemorrhoids; Retrospective Studies; Prospective Studies; Neoplasm Recurrence, Local; Pain
PubMed: 36371772
DOI: 10.1007/s10151-022-02730-w -
The role of matrix metalloproteinase-9 and its inhibitor TIMP-1 in burn injury: a systematic review.International Journal of Burns and... 2021Matrix metalloproteinase-9 (MMP-9) and its endogenous inhibitor, tissue inhibitor of metalloproteinase-1 (TIMP-1), are key mediators of acute inflammation and regulators... (Review)
Review
Matrix metalloproteinase-9 (MMP-9) and its endogenous inhibitor, tissue inhibitor of metalloproteinase-1 (TIMP-1), are key mediators of acute inflammation and regulators of the wound healing process. The aim of this systematic review was to determine the local and systemic involvement of the MMP-9/TIMP-1 system following burn injury. Two databases (Scopus and MEDLINE) were searched for all studies reporting MMP-9 and/or TIMP-1 after burn injury. Based on our eligibility criteria, we reviewed 24 studies involving 508 burns patients in 11 clinical studies and 367 animals in 13 preclinical studies. Local, systemic, and peripheral gene expression, protein levels and activity of MMP-9 and TIMP-1 were assessed. Increased MMP-9 was reported at the site of injury early after burn trauma in all studies, and remained elevated in non-healing wounds. Increased TIMP-1 expression in burn wounds occurred later than MMP-9, and was persistent in hypertrophic burn scars. Similar to local expression, systemic MMP-9 and TIMP-1 concentrations were significantly elevated after burn injury in response to upregulation of proinflammatory cytokines. While no association was found between systemic MMP-9 concentration and extent of injury or outcome, serum or plasma TIMP-1 showed good correlation with survival and burn severity. This review also found evidence of the MMP-9/TIMP-1 system contributing to secondary tissue damage distant from the burn site, including burn-associated musculoskeletal damage and acute lung injury. In addition, increased MMP-9 synthesis and activity in the brain after peripheral burn may lead to blood-brain barrier dysfunction and cerebral edema, a significant contributor to mortality. This systematic review provides an overview of the available evidence of the role of MMP-9 and TIMP-1 in burn injury pathophysiology and finds that TIMP-1 may be a promising biomarker in outcome prognostication of burns patients. Large-scale studies of both pediatric and adult burns patients with increased female representation and repeated sampling are recommended to validate the reliability of TIMP-1 as a prognostic marker following burn injury.
PubMed: 34557330
DOI: No ID Found -
Autoimmunity Reviews Aug 2022Sjögren's syndrome (SjS) is a systemic autoimmune disease characterized by lymphocytic infiltration of the salivary and lacrimal glands associated with sicca syndrome.... (Review)
Review
BACKGROUND
Sjögren's syndrome (SjS) is a systemic autoimmune disease characterized by lymphocytic infiltration of the salivary and lacrimal glands associated with sicca syndrome. TAFRO syndrome is a systemic inflammatory disease of unknown cause, characterized by Thrombocytopenia, Anasarca, Fever, Reticulin fibrosis, Renal dysfunction and Organomegaly, first reported in 2010 in Japanese patients. Despite their rarity, both conditions have been concurrently reported in several patients during the recent years, hence questioning the existence of shared or related features.
METHODS
A systematic review of the literature regarding SjS associated with TAFRO syndrome (SjS-TAFRO) was performed. The 2019 updated Masaki diagnostic criteria were used for TAFRO syndrome and SjS was considered when the diagnosis was mentioned by the authors, necessarily with either anti-Sjogren's Syndrome A (SSA) ± anti-Sjogren's Syndrome B (SSB) antibodies and/or histological evidence of focal lymphocytic sialadenitis.
RESULTS
Ten cases of SjS-TAFRO have been reported in the literature to date. Compared to SjS patients without TAFRO syndrome, these 10 SjS-TAFRO had a lower female predominance (2.3:1 vs 9:1 women to man ratio) and a higher frequency of anti-SSA antibodies (90% vs 70%). All fulfilled the three major Masaki criteria i.e., anasarca, thrombocytopenia, and systemic inflammation. Seven of them (70%) had megakaryocyte hyperplasia or reticulin fibrosis in the bone marrow. Lymph node biopsy was performed in 8 out of 10 cases (80%) and results were consistent with Castleman disease in 6 (75%). Eight of them had developed renal failure (80%) within six months. Nine of them (90%) had organomegaly, with hepatosplenomegaly in 8 cases and splenomegaly alone in 1.
CONCLUSION
This review brings new insights regarding TAFRO syndrome and suggests it could be a severe manifestation of SjS. The identification of shared abnormal signaling pathways could help in the therapeutic management of both diseases, which face an unmet therapeutic need.
Topics: Antibodies, Antinuclear; Castleman Disease; Edema; Female; Fibrosis; Humans; Male; Reticulin; Sjogren's Syndrome; Thrombocytopenia
PubMed: 35803499
DOI: 10.1016/j.autrev.2022.103137 -
Ophthalmic Plastic and Reconstructive... 2019To provide a systematic review of the literature on diagnostic and therapeutic indications, techniques, utility, and complications of dacryoendoscopy (DEN).
PURPOSE
To provide a systematic review of the literature on diagnostic and therapeutic indications, techniques, utility, and complications of dacryoendoscopy (DEN).
METHODS
The authors performed a PubMed search of articles published in English/German/Japanese/Chinese on DEN. Data captured include evolution and techniques, diagnostic utility, therapeutic interventions, outcomes, and limitations. Specific emphasis was laid on addressing the current practice patterns and existing lacunae.
RESULTS
Diagnostic DEN has enabled the exact localization and differentiation of mucosal edema, stenosis, strictures, and obstructions throughout the lacrimal drainage system (LDS). Guided expansion of the stenosis, laser dacryoplasty (LDP) for strictures and microdrill removal of dacryoliths (microdrill dacryoplasty [MDP]) are some of the therapeutic uses of DEN. Successful outcomes of up to 60%-70% were achieved with stenosis anywhere along the LDS with a restenosis rate of 20%. Longer segment of stenosis (>2 mm), presence of enlarged lacrimal sac, history of dacryocystitis, postsaccal stenosis, and complete obstruction were associated with poorer outcomes. Microendoscopic procedures like LDP or MDP achieve canalicular and NLD recanalization with optimal results. DEN guided-probing demonstrated high success rates in cases with an earlier failed probing. Available dacryoendoscopes allow high-quality image capture (15,000 pixels) with multiple ports for additional instrumentation and irrigation.
CONCLUSIONS
Dacryoendoscopic examination of canaliculus and nasolacrimal duct plays a significant role in the diagnosis and management of lacrimal disorders. Further improvements in microendoscopic techniques and instrumentation will expand its clinical usage and give impetus to minimally invasive lacrimal surgeries.Dacryoendoscopy examinations are increasingly playing a significant role in the diagnosis and therapies of lacrimal drainage disorders.
Topics: Dacryocystorhinostomy; Humans; Lacrimal Apparatus Diseases; Lacrimal Duct Obstruction; Minimally Invasive Surgical Procedures
PubMed: 31162301
DOI: 10.1097/IOP.0000000000001404