Read by QxMD icon Read


M Hasib Sidiqi, Mohammed A Aljama, Francis K Buadi, Rahma M Warsame, Martha Q Lacy, Angela Dispenzieri, David Dingli, Wilson I Gonsalves, Shaji Kumar, Prashant Kapoor, Taxiarchis Kourelis, William J Hogan, Morie A Gertz
Purpose Autologous stem-cell transplantation (ASCT) has been used in patients with immunoglobulin light chain (AL) amyloidosis for more than two decades. Early experience raised concerns regarding safety with high early-mortality rates. Patients and Methods We report 20 years of experience with ASCT for AL amyloidosis at the Mayo Clinic Rochester. In all, 672 consecutive patients receiving ASCT for AL amyloidosis were divided into three cohorts on the basis of date of transplantation (cohort 1, 1996-2002 [n = 124]; cohort 2, 2003-2009 [n = 302]; and cohort 3, 2010-2016 [n = 246])...
March 20, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
Silvio Mario Meloni, Sascha Alexander Jovanovic, Milena Pisano, Giacomo De Riu, Edoardo Baldoni, Marco Tallarico
PURPOSE: To present the medium-term results of one-stage guided bone regeneration (GBR) using autologous bone and anorganic bovine bone, placed in layers, in association with resorbable collagen membranes, for the reconstruction of horizontal bony defects. MATERIALS AND METHODS: This study was designed as an uncontrolled prospective study. Partially edentulous patients, having less than 6.0 mm and more than 4.0 mm of residual horizontal bone width were selected and consecutively treated with simultaneously implant installation and bone regeneration by using 2...
2018: European Journal of Oral Implantology
Hira S Mian, Tanya M Wildes
Multiple myeloma is a malignant plasma cell disease, which typically affects older patients, with a median age at diagnosis of 70 years. The recent introduction of novel drugs and ongoing improvements in supportive care have significantly contributed to overall better management and outcomes for patients with multiple myeloma. Autologous stem-cell transplantation has been a standard part of therapy for myeloma patients for many years, first in younger patients and increasingly in older, and may still be considered in selected older patients with myeloma...
March 19, 2018: Drugs & Aging
Dhanya Lakshmi Narayanan, Shubha R Phadke
Stem cell transplantation and cord blood banking have received much popularity among general public and medical professionals in the recent past. But information about the scientific aspects, its utility and limitations is incomplete amongst laypersons as well as many medical practitioners. Stem cells differ from all other types of cells in the human body because of their ability to multiply in order to self perpetuate and differentiate into specialized cells. Stems cells could be totipotent, multipotent, pluripotent, oligopotent or unipotent depending on the type of cells that can arise or differentiate from them...
March 20, 2018: Indian Journal of Pediatrics
Marc-Olivier Baradez, Daniela Biziato, Enas Hassan, Damian Marshall
Cell therapies offer unquestionable promises for the treatment, and in some cases even the cure, of complex diseases. As we start to see more of these therapies gaining market authorization, attention is turning to the bioprocesses used for their manufacture, in particular the challenge of gaining higher levels of process control to help regulate cell behavior, manage process variability, and deliver product of a consistent quality. Many processes already incorporate the measurement of key markers such as nutrient consumption, metabolite production, and cell concentration, but these are often performed off-line and only at set time points in the process...
2018: Frontiers in Medicine
Qiongshu Li, Muyun Liu, Man Wu, Xin Zhou, Shaobin Wang, Yuan Hu, Youfu Wang, Yixin He, Xiaoping Zeng, Junhui Chen, Qubo Liu, Dong Xiao, Xiang Hu, Weibin Liu
Placenta-specific 1 (PLAC1), a novel cancer-testis antigen (CTA), is expressed in a number of different human malignancies. It is frequently produced in breast cancer, serving a function in tumorigenesis. Adoptive immunotherapy using T cell receptor (TCR)-engineered T cells against CTA mediates objective tumor regression; however, to the best of our knowledge, targeting PLAC1 using engineered T cells has not yet been attempted. In the present study, the cDNAs encoding TCRα- and β-chains specific for human leukocyte antigen (HLA)-A*0201-restricted PLAC1 were cloned from a cytotoxic T-lymphocyte, generated by in vitro by the stimulation of CD8+ T cells using autologous HLA-A2+ dendritic cells loaded with a PLAC1-specific peptide (p28-36, VLCSIDWFM)...
April 2018: Oncology Letters
Vasileios G Soranoglou, Lazaros A Poultsides, Florian Wanivenhaus, Allina A Nocon, Georgios K Triantafyllopoulos, Peter K Sculco, Stavros G Memtsoudis, Thomas P Sculco
Same-day Bilateral Total Knee Arthroplasty (BTKA) safety is still controversial. The aim of this study was to examine the association of blood transfusion type (pure autologous, pure allogeneic, and combined) with complication and prolonged length of stay (PLOS) following same-day BTKA. 649 consecutive patients were retrospectively identified over a two-year period. Pure allogeneic transfusions were associated with increased odds of minor complication when compared to patients who had pure autologous transfusions...
June 2018: Journal of Orthopaedics
Pedro O Flores-Villanueva, Malathesha Ganachari, Heinner Guio, Jaime A Mejia, Julio Granados
Lung cancer is a leading cause of cancer-related death among both men and women in the United States, where non-small cell lung cancer accounts for ∼85% of lung cancer. Lung adenocarcinoma (ADC) is the major histologic subtype. The presence of actionable mutations prompts the use of therapies designed to specifically address the deleterious effects of those cancer-driving mutations; these therapies have already shown promise in cases carrying those actionable mutations (∼30%). Innovative therapeutic approaches are needed for the treatment of 70% of patients suffering from lung ADC...
March 19, 2018: Journal of Immunology: Official Journal of the American Association of Immunologists
Amy L Cole, Yvonne Cosgrove Sweeney, Amanda G Lasseter, Justin M Gray, Ashley C Beavis, Christine F Chong, Safarali V Hajheidari, Alex Beyene, Dorothy L Patton, Alexander M Cole
Staphylococcus aureus ( SA ) nasal carriage is a common condition effecting both healthy and immunocompromised populations, and provides a reservoir for dissemination of potentially infectious strains by casual contact. Factors regulating the onset and duration of nasal SA colonization are mostly unknown, and a human-relevant animal model is needed. Here, we screened 17 pig-tailed macaques ( Macaca nemestrina ) for SA carriage, and 14 of 17 animals tested positive in the nose at one or both screening sessions (8 weeks apart), while the other three animals were negative in the nose but positive in the pharynx at least once...
March 19, 2018: Infection and Immunity
Gernot Hochleitner, Fei Chen, Carina Blum, Paul D Dalton, Brian Amsden, Jürgen Groll
Ligaments and tendons are comprised of aligned, crimped collagen fibrils that provide tissue-specific mechanical properties with non-linear extension behaviour, exhibiting low stress at initial strain (toe region behaviour). To approximate this behaviour, we report fibrous scaffolds with sinusoidal patterns by melt electrowriting (MEW) below the critical translation speed (CTS) by exploitation of the natural flow behaviour of the polymer melt. More specifically, we synthesised photopolymerizable poly(L-lactide-co-ε-caprolactone-co-acryloyl carbonate) (p(LLA-co-ε-CL-co-AC)) and poly(ε-caprolactone-co-acryloyl carbonate) (p(ε-CL-co-AC)) by ring-opening polymerization (ROP)...
March 16, 2018: Acta Biomaterialia
Koji Kawamura, Nobuhiro Tsukada, Yoshinobu Kanda, Takashi Ikeda, Akiyo Yoshida, Yasunori Ueda, Tadao Ishida, Kenshi Suzuki, Hirokazu Murakami
Although allogeneic hematopoietic stem cell transplantation (allo-HCT) is considered a potentially curative therapy for patients with multiple myeloma, the role of allo-HCT remains unclear in the novel agent era. We conducted a retrospective study of 65 patients with multiple myeloma who underwent allo-HCT at 19 institutions from 2009 to 2016. Patients received a median of 3 (range 1-7) lines of prior therapy, including at least 1 novel agent, except for autologous HCT. The 3-year progression-free survival (PFS) and overall survival (OS) rates were 18...
March 16, 2018: Biology of Blood and Marrow Transplantation
Thomas Ratschiller, Hannes Müller, Thomas Schachner, Andreas Zierer
We report a case of a 64-year-old man who developed a painful pulsatile mass in the distal forearm after a bicycle fall with fracture of the wrist. Ultrasonography confirmed a 2.5-cm large pseudoaneurysm of the radial artery. The patient underwent surgical exploration. The pseudoaneurysm was resected and the defect in the arterial wall was reconstructed with an autologous saphenous vein patch. We suggest that the double arterial supply of the hand should be preserved whenever possible.
January 1, 2018: Vascular and Endovascular Surgery
Lilija Miller, Eva Ringler, Klaus Maximilian Kistner, Zoe Waibler
The most severe side effect in haemophilia A (HA) treatment is the development of anti-factor VIII antibodies, also called inhibitors. Why inhibitors develop in a proportion of treated HA patients and how this can be prevented remains largely unanswered. Among numerous theories, the presence of immunological danger signals, associated with events such as surgery or infection, has been proposed to play a role. In this study, we demonstrate that human dendritic cells (DC) synergistically activated by a combination of factor VIII (FVIII) concentrate plus the bacterial danger signal lipopolysaccharide (LPS) induce a significantly stronger activation of autologous CD4+ T cells than DC pretreated with FVIII or LPS alone...
March 19, 2018: Thrombosis and Haemostasis
M E Rodríguez-Ruiz, J L Perez-Gracia, I Rodríguez, C Alfaro, C Oñate, G Pérez, I Gil-Bazo, A Benito, S Inogés, A López-Diaz de Cerio, M Ponz-Sarvise, L Resano, P Berraondo, B Barbés, S Martin-Algarra, A Gúrpide, M F Sanmamed, C de Andrea, A M Salazar, I Melero
BACKGROUND: Combination immunotherapy has the potential to achieve additive or synergistic effects. Combined local injections of dsRNA analogues (mimicking viral RNA) and repeated vaccinations with tumor-lysate loaded dendritic cells shows efficacy against colon cancer mouse models. In the context of immunotherapy, radiotherapy can exert beneficial abscopal effects. PATIENTS AND METHODS: In this two-cohort pilot phase I study, 15 advanced cancer patients received two 4-week cycles of four intradermal daily doses of monocyte-derived dendritic cells preloaded with autologous tumor lysate and matured for 24h with poly-ICLC (Hiltonol), TNF-α and IFN-α...
March 14, 2018: Annals of Oncology: Official Journal of the European Society for Medical Oncology
Hieronymus P Stevens, Simone Donners, Julia de Bruijn
Background: Androgenetic alopecia (AGA) is characterized by miniaturization of the hair follicles gradually causing conversion of terminal hairs into vellus hairs, leading to progressive reduction of the density of hair on the scalp. Approved therapeutic options are limited and show side effects. Objectives: To evaluate injections of stromal vascular fraction (SVF), which is rich in adipose-derived stromal cells (ASCs) in combination with platelet-rich plasma (PRP) in the upper scalp as a new autologous treatment option for AGA...
March 15, 2018: Aesthetic Surgery Journal
Ji Sun Baek, Kun Hae Kim, Jung Hye Lee, Hye Sun Choi
PURPOSE: To assess the ophthalmologic complications after oculofacial plastic and esthetic surgeries, including their incidence and management. METHODS: A retrospective study was performed on 110 patients who presented with ocular complications followed by oculofacial plastic and esthetic surgeries from January 2014 to December 2015. The incidence and management of complications after each surgery or procedure were analyzed. RESULTS: For lower eyelid blepharoplasty, the common complications were chemosis and lower eyelid ectropion...
March 16, 2018: Journal of Craniofacial Surgery
Aderaldo Costa Alves Junior, Pedro Tadao Hamamoto Filho, Marcelo Pacheco Gonçalves, Aristides Augusto Palhares Neto, Marco Antonio Zanini
Cranioplasty is a common procedure in neurosurgical practice, but associated with high complication rates. In the current study, the authors describe surgical characteristics and results of cranioplasty performed in a tertiary teaching hospital in Brazil. Data were obtained from electronic medical records of cranioplasties performed between January 2013 and November 2016. The sample comprised of 33 patients, and the mean follow-up time was 16 months. Patients presented most of the times a good preoperative status, with 84...
March 16, 2018: Journal of Craniofacial Surgery
Eva A Huis ʼt Veld, Chao Long, Gloria R Sue, Arhana Chattopadhyay, Gordon K Lee
BACKGROUND: Patients with breast cancer frequently opt to undergo breast reconstruction after mastectomy. The timing and aesthetic outcome of the breast reconstruction may be affected by the need for radiation therapy (RT). Delayed-immediate autologous reconstruction (DIAR) is a novel surgical approach for patients in whom the need for adjuvant RT after mastectomy is preoperatively unknown. AIM: We sought to evaluate the difference in clinical outcomes, patient satisfaction, and cosmetic results between DIAR and patients who underwent delayed autologous reconstruction...
March 16, 2018: Annals of Plastic Surgery
Paolo Giuseppe Limoli, Enzo Maria Vingolo, Celeste Limoli, Sergio Zaccaria Scalinci, Marcella Nebbioso
This study is aimed at examining whether a suprachoroidal graft of autologous cells can improve best corrected visual acuity (BCVA) and responses to microperimetry (MY) in eyes affected by dry Age-related Macular Degeneration (AMD) over time through the production and secretion of growth factors (GFs) on surrounding tissue. Patients were randomly assigned to each study group. All patients were diagnosed with dry AMD and with BCVA equal to or greater than 1 logarithm of the minimum angle of resolution (logMAR)...
February 12, 2018: Journal of Visualized Experiments: JoVE
Tetsuro Ushio, Ken Okazaki, Hideki Mizu-Uchi, Satoshi Hamai, Yukio Akasaki, Yasuharu Nakashima
Background: An anterior cruciate ligament (ACL) reconstruction has become more common and the surgical morbidity has decreased, it has been performed not only in younger people to play sports but also middle-aged people, with satisfactory results. Therefore, some patients might have comorbidities for which they take medicines. Especially the medicines, such as systemic steroids, might influence the reconstructed ligament strength and durability. Case report: A 49-year-old woman who was taking oral steroids for autoimmune hepatitis suffered a spontaneous ACL injury...
January 2018: Asia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"