Aatb

The primary objective of this review is to evaluate whether the degree of processing and the clinical utility of commercially available mineralized bone allografts for spine surgery meet the 2020 US Food and Drug Administration's (FDA) guideline definitions for minimal manipulation and homologous use , respectively. We also assessed the consistency of performance of these products by examining the comparative postoperative radiographic fusion rates following spine surgery. Based on the FDA's criteria for determining whether a structural allograft averts regulatory oversight and classification as a drug/device/biologic, mineralized bone allografts were judged to meet the Agency's definitional descriptions for minimal manipulation and homologous use when complying with the American Association of Tissue Banks' (AATB) accredited guidelines for bone allograft harvesting, processing, storing and transplanting...

The wealth of allogeneic and xenogeneic tissue products available to plastic and reconstructive surgeons has allowed for the development of novel surgical solutions to challenging clinical problems, often obviating the need to inflict donor site morbidity. Allogeneic tissue used for reconstructive surgery enters the tissue industry through whole body donation or reproductive tissue donation and has been regulated by the FDA as human cells, tissues, and cellular and tissue-based products (HCT/Ps) since 1997...

BACKGROUND/AIM: Atlantoaxial subluxation (AAS) is a congenital or traumatic condition that often requires surgical stabilization. Surgery is performed via a ventral or dorsal approach. A ventral approach is challenging in toy breed dogs due to their small-sized bones. Reducing AAS by orthopedic wire via a dorsal approach can cause iatrogenic spinal cord damage. Due to these limitations, a Kishigami atlantoaxial tension band (Kishigami AATB) that remains in the epidural space has been devised...

OBJECTIVE: Cervical tubercular disease (CTB) is a rare pathology and constitutes 3-5% of all spinal TB. It includes atlantoaxial TB and sub-axial TB. As the literature evidence on this subject is scarce, majority of issues concerning CTB are still controversial. The current narrative review comprehensively discusses the various aspects related to CTB. Literature search: An elaborate search was made using keywords cervical tuberculosis, atlantoaxial tuberculosis, sub-axial tuberculosis, and cervico-thoracic tuberculosis, on pubmed and google (scholar...

Currently, there are no harmonized guidelines which govern skin banking in the Asia Pacific region. Therefore, skin banks are either unregulated or rely on their nation's legislation or international accreditation to uphold their quality standards. A new set of skin banking guidelines was developed through a comprehensive review and collation of best international practices for the Asia Pacific Burn Association (APBA) members, from donor screening and testing, to skin recovery, processing, storage and distribution, and quality assurance...

The medicinal plant, Terminalia bellirica (Gaertn.) Roxb. is widely used in the traditional Indian system of medicine like Ayurveda for centuries in the treatment of various ailments owing to it's rejuvenating as well as health promoting effects. The present study evaluates protective role of aqueous acetone extract of T. bellirica fruits (AATB) against CCl4 induced liver toxicity in animal model. The liver damage was assessed by liver function markers including ALT, AST, ALP, GGT, LDH, total bilirubin, total protein, albumin, globulin and albumin-globulin ratio...

Medical products of human origin (MPHO) distributed for use in assisted reproduction are currently labelled and identified using national or local systems. Products may be distributed internationally with potentially confusing identification labelling due to inconsistent terminology and definitions. In other fields of MPHO activity terminology has previously been standardized through professional collaboration as a precursor to adoption of a global standard for identification, coding and labelling. The International Council for Commonality in Blood Bank Automation (ICCBBA), an international nongovernmental organization in official relations with the World Health Organization, brought together representatives from professional societies to develop a terminology using a well-established methodology...

Terminalia bellirica (Gaertn.) Roxb. (Family: Combretaceae), known as Bhibhitaki in Sanskrit and locally known as Behera in India, has been used for centuries in Ayurveda, a universal system of medicine in India. The dried fruit of T. bellirica is used for the treatment of several disorders. The present study aims to explore the anti-inflammatory effects of aqueous acetone extracts isolated from T. bellirica (AATB) in RAW 264.7 cell lines. The AATB was prepared from the fruits of T. bellirica. Different concentrations of AATB (6...

Terminalia bellirica (Gaertn.) Roxb. is a medicinal plant used for the treatment of various ailments in the traditional system of medicine like Ayurveda where it has been prescribed as a rejuvenator and general health tonic. The fruit of the plant is one of the components of the age old ayurvedic formulation-'Triphala'. The present study evaluates curative effect of aqueous acetone extract of Terminalia bellirica fruits (AATB) against CCl4 induced oxidative stress and liver damage in an animal model. Two doses of the fruit extract (200mg/kg body weight and 400mg/kg body weight) were investigated for the beneficial effects...

Terminalia bellirica (Gaertn.) Roxb. (Family: Combretaceae), known as Bhibhitaki in Sanskrit and locally known as Behera in India is one of the oldest medicinal plants which has widely been used in the traditional system of medicine, especially in Ayurveda for centuries. The dried fruit of Terminalia bellirica is used for treating various ailments. Aqueous acetone extract of Terminalia bellirica (Gaertn.) Roxb fruits (AATB), showed antioxidant potential in our screening study is selected for the present in vivo toxicity evaluation...

During August and September of 2013, temperature data loggers were shipped to and from an AATB accredited and FDA registered allograft tissue processing facility in Belgrade, MT (Bacterin International, Inc.) to five warm climate cities (Dallas, TX, El Paso, TX, New Orleans, LA, Phoenix, AZ, and Tampa, FL). Shipping data acquired from 72 independent shipments were analyzed to generate an assessment of temperature exposure, shipment times, and shipping event durations experienced during routine distribution...

Autotransporters (ATs) are associated with pathogenesis of Avian Pathogenic Escherichia coli (APEC). The molecular characterization of APEC ATs can provide insights about their relevance to APEC pathogenesis. Here, we characterized a conventional autotransporter UpaB in APEC DE205B genome. The upaB existed in 41.9 % of 236 APEC isolates and was predominantly associated with ECOR B2 and D. Our studies showed that UpaB mediates the DE205B adhesion in DF-1 cells, and enhances autoaggregation and biofilm formation of fimbria-negative E...

The Ca(2+)-activated Cl(-) channel transmembrane proteins with unknown function 16 A (TMEM16A; also known as anoctamin 1 or discovered on gastrointestinal stromal tumor 1) plays an important role in facilitating the cell growth and metastasis of TMEM16A-expressing cancer cells. Histone deacetylase (HDAC) inhibitors (HDACi) are useful agents for cancer therapy, but it remains unclear whether ion channels are epigenetically regulated by them. Using real-time polymerase chain reaction, Western blot analysis, and whole-cell patch-clamp assays, we found a significant decrease in TMEM16A expression and its functional activity was induced by the vorinostat, a pan-HDACi in TMEM16A-expressing human cancer cell lines, the prostatic cancer cell line PC-3, and the breast cancer cell line YMB-1...

Autotransporter (AT) proteins constitute a large family of extracellular proteins that contribute to bacterial virulence. A novel AT adhesin gene, aatB, was identified in avian pathogenic Escherichia coli (APEC) DE205B via genomic analyses. The open reading frame of aatB was 1,017 bp, encoding a putative 36.3-kDa protein which contained structural motifs characteristic for AT proteins: a signal peptide, a passenger domain, and a translocator domain. The predicted three-dimensional structure of AatB consisted of two distinct domains, the C-terminal β-barrel translocator domain and an N-terminal passenger domain...

BACKGROUND: The recommendations for storage temperature of allogeneic bone are varying between -20 °C and -70 °C and down to -80 °C. The necessary temperature of storage is not exactly defined by scientific data, and the effect of different storage temperatures onto the biomechanical and the biological behavior is discussed controversially. METHODS: The historical development of storage temperature of bone banks is described. A survey on literature concerning the biomechanical and biological properties of allograft bone depending on the procurement and storage temperature is given as well as on national and international regulations on storage conditions of bone banks (European Council, American Association of Tissue Banks (AATB), European Association of Tissue Banks (EATB))...

This report contains selected excerpts, presented as a summary, from a public workshop sponsored by the American Association of Tissue Banks (AATB) held to discuss West Nile Virus (WNV) and scientific considerations for tissue donors. The daylong workshop was held 9 July 2010 at the Ritz-Carlton Hotel at Tyson's Corner in McLean, Virginia, United States (U.S.). The workshop was designed to determine and discuss scientific information that is known, and what is not known, regarding WNV infection and transmission...

The objective was to document a Process Validation on the packaging of human tissue grafts using polystyrene boxes containing dry ice for short term storage. The aim was to give a high degree of assurance that the processed grafts would be maintained at -20 degrees C for a period of time to allow distribution to customers. This study was designed to comply with the Australian GMP-Human Blood and Tissues and AATB Standards for Tissue Banking (Ed 12) American Association of Tissue Banks Section E4.141-Storage Conditions for Commonly Transplanted Human Tissue...

The 32nd annual meeting of the American Association of Tissue Banks (AATB) was highly praised by its participants and was the largest attended meeting in the AATB's history. Highlights included a record number of candidates taking the examination to become a certified tissue banking specialist (CTBS) and the acceptance of over thirty abstract submissions using, for the first time, an on-line submission, review, and grading system. This meeting's success was made possible by the exceptional participation of tissue bank professionals such as Medical Directors, managers, consultants, and technical experts; valuable input from international colleagues; and the involvement of federal regulators for cell and tissue banking...

The 17th Annual Meeting of the European Association of Tissue Banks (EATB) was held in Edinburgh in November 2008 together with the British Association for Tissue Banking (BATB) and received excellent evaluation by its participants. The meeting included, for the first time, a cardiovascular symposium co-organised by EATB and BATB together with the American Association of Tissue Banks (AATB). This was a first in terms of collaboration for the three associations. The many professionals involved in organising the meeting created an excellent clinical and scientific programme including regulatory issues and featured, also for the first time three interactive workshops about clinical donor cases, quality management and cardiovascular allografts...

OBJECTIVE: To determine the applicability, complications, and long-term functional outcome of the Kishigami Atlantoaxial Tension Band (Kishigami AATB) for management of congenital and traumatic atlantoaxial (AA) instability in toy breed dogs. STUDY DESIGN; Case series. ANIMALS: Toy breed dogs (n=8) with congenital or traumatic AA instability. METHODS: The AA joint of each dog was surgically stabilized through a dorsal approach using the original or a modified version of the Kishigami AATB...