1
|
Casirati G, Cosentino A, Mucci A, Salah Mahmoud M, Ugarte Zabala I, Zeng J, Ficarro SB, Klatt D, Brendel C, Rambaldi A, Ritz J, Marto JA, Pellin D, Bauer DE, Armstrong SA, Genovese P. Epitope editing enables targeted immunotherapy of acute myeloid leukaemia. Nature 2023; 621:404-414. [PMID: 37648862 PMCID: PMC10499609 DOI: 10.1038/s41586-023-06496-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 07/28/2023] [Indexed: 09/01/2023]
Abstract
Despite the considerable efficacy observed when targeting a dispensable lineage antigen, such as CD19 in B cell acute lymphoblastic leukaemia1,2, the broader applicability of adoptive immunotherapies is hampered by the absence of tumour-restricted antigens3-5. Acute myeloid leukaemia immunotherapies target genes expressed by haematopoietic stem/progenitor cells (HSPCs) or differentiated myeloid cells, resulting in intolerable on-target/off-tumour toxicity. Here we show that epitope engineering of donor HSPCs used for bone marrow transplantation endows haematopoietic lineages with selective resistance to chimeric antigen receptor (CAR) T cells or monoclonal antibodies, without affecting protein function or regulation. This strategy enables the targeting of genes that are essential for leukaemia survival regardless of shared expression on HSPCs, reducing the risk of tumour immune escape. By performing epitope mapping and library screenings, we identified amino acid changes that abrogate the binding of therapeutic monoclonal antibodies targeting FLT3, CD123 and KIT, and optimized a base-editing approach to introduce them into CD34+ HSPCs, which retain long-term engraftment and multilineage differentiation ability. After CAR T cell treatment, we confirmed resistance of epitope-edited haematopoiesis and concomitant eradication of patient-derived acute myeloid leukaemia xenografts. Furthermore, we show that multiplex epitope engineering of HSPCs is feasible and enables more effective immunotherapies against multiple targets without incurring overlapping off-tumour toxicities. We envision that this approach will provide opportunities to treat relapsed/refractory acute myeloid leukaemia and enable safer non-genotoxic conditioning.
Collapse
Affiliation(s)
- Gabriele Casirati
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Milano-Bicocca University, Milan, Italy
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Andrea Cosentino
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- Department of Oncology and Hematology, University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Adele Mucci
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Mohammed Salah Mahmoud
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- Zoology Department, Faculty of Science, Fayoum University, Fayoum, Egypt
| | - Iratxe Ugarte Zabala
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jing Zeng
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Scott B Ficarro
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
- Blais Proteomics Center, Dana-Farber Cancer Institute, Boston, MA, USA
- Center for Emergent Drug Targets, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Denise Klatt
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Christian Brendel
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- Harvard Medical School, Boston, MA, USA
| | - Alessandro Rambaldi
- Department of Oncology and Hematology, University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Jerome Ritz
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Connell and O'Reilly Families Cell Manipulation Core Facility, Dana-Farber Cancer Institute, Boston, USA
| | - Jarrod A Marto
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
- Blais Proteomics Center, Dana-Farber Cancer Institute, Boston, MA, USA
- Center for Emergent Drug Targets, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Danilo Pellin
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- Harvard Medical School, Boston, MA, USA
| | - Daniel E Bauer
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- Harvard Medical School, Boston, MA, USA
| | - Scott A Armstrong
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA
- Harvard Medical School, Boston, MA, USA
| | - Pietro Genovese
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA.
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, USA.
- Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
2
|
Cosentino A, Odorizzi G, Berger W. The impact of Covid-19 in proximal femur fractures. An observational study of the mortality rate. Acta Biomed 2023; 94:e2023108. [PMID: 37326267 PMCID: PMC10308462 DOI: 10.23750/abm.v94i3.14217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/02/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND AND AIM Fractures of the proximal femur in the elderly are probably the leading cause of death in the orthopedic patients. Furthermore, after the spread of the pandemic, the mortality rate in the elderly has certainly increased. The aim of our study is to evaluate whether the mortality following proximal femur fractures is affected by the concomitant pandemic. METHODS We admitted to our study patients over 65 years old, who presented to our Emergency Room with a diagnosis of proximal femur fracture in the first quarter of the years 2019, the period before the development of the pandemic, of 2020 during the pandemic and of 2021 with the new wave of Covid-19. 2022 was not taken into consideration because the mortality data are not yet available and to have at least one year follow-up after surgery. All patients were divided by fracture's type and treatment; the time elapsed from trauma to surgery and from trauma to discharge was also evaluated. For each deceased patient, we considered the time elapsed from the operation to death and whether there was an episode of positivity to Covid-19 following the trauma and after discharge (all patients had a negative swab at the time of admission). CONCLUSIONS Fractures of the proximal femur in the elderly patient are undoubtedly an important cause leading to the death. The spreading of the Covid-19 pandemic has allowed our department to reduce the gap between trauma and intervention time and from trauma to discharge which is undoubtedly a positive prognostic factor. However, the concurrence of a positivity from the virus does not seem to influence the mortality times following the fracture.
Collapse
Affiliation(s)
- Andrea Cosentino
- Franz Tappeiner Hospital, Department of Orthopedic and Traumathology, via Rossini 5, 39012, Meran (Bz), Italy.
| | - Gianni Odorizzi
- Franz Tappeiner Hospital, Department of Orthopedic and Traumathology, via Rossini 5, 39012, Meran (Bz), Italy.
| | - Wilhelm Berger
- Franz Tappeiner Hospital, Department of Orthopedic and Traumathology, via Rossini 5, 39012, Meran (Bz), Italy.
| |
Collapse
|
3
|
Cosentino A, Odorizzi G, Berger W. Infected hip prosthesis in patient with suspected Covid-19 infection. Arthroplasty 2022; 3:3. [PMID: 34977465 PMCID: PMC7850715 DOI: 10.1186/s42836-020-00058-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 12/14/2020] [Indexed: 11/23/2022] Open
Abstract
Background Infections following arthroplasty are one of the major risks during this type of surgery. Moreover, the outbreak of coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2 (Severe Acute Respiratory Syndrome CoronaVirus Disease 2), has developed into an unprecedented pandemic, posing enormous pressure on health-care providers around the world. Case presentation Four and half years after right hip arthroplasty, the patient came back to our attention with pain at the same hip. The instrumental examinations showed signs of cup detachment. After carefully analyzing the case, we decided to perform a sterile aspiration of the hip in the operating room under C-arm fluoroscopy. Microbiological examinations showed positivity for E. coli. The patient underwent surgery by which the prosthesis was removed and a spacer was implanted. A therapy with Cefotaxim 2 g three times a day for 6 weeks was then set, and then a total arthroplasty was performed. During this period, the COVID-19 pandemic occurred and therefore the patient received nasal-throat swabbing two times, and both yielded negative results. However, 1 week after the final surgery, his respiratory conditions deteriorated and chest X-ray and CT scan showed images of ground-glass opacification patterns (GGO). Due to the clinical symptoms and the characteristic images of the instrumental examinations, the patient was transferred to an observation ward. Thereafter, two more swab tests gave negative results. The patient was then transferred to the ward for patients with typical symptoms of COVID-19 but with negative swab tests for 2 weeks and was subsequently discharged home. Conclusion The purpose of this case report was to point out the correct treatment of a PJI after the outbreak of COVID-19. Despite the ongoing COVID-19 pandemic, the guidelines in the case of periprosthetic hip infection further confirmed the correct management of the patient.
Collapse
Affiliation(s)
- A Cosentino
- F. Tappeiner Hospital, via Rossini 5, 39012, Meran, BZ Italy
| | - G Odorizzi
- F. Tappeiner Hospital, via Rossini 5, 39012, Meran, BZ Italy
| | - W Berger
- F. Tappeiner Hospital, via Rossini 5, 39012, Meran, BZ Italy
| |
Collapse
|
4
|
Cosentino A, Odorizzi G, Schmidt OS. Five-years Control after a Delayed Diagnosis of a Traumatic Posterior Hip Dislocation in a 5 years Old Boy- A Case Report. J Orthop Case Rep 2021; 11:47-49. [PMID: 35415115 PMCID: PMC8930319 DOI: 10.13107/jocr.2021.v11.i11.2510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 07/20/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction Evaluation of pain in children after trauma can sometimes be difficult; in particular, a knee pain in a child could originate from the hip, until evidence of the contrary. Often is the low-energy trauma that leads to a joint dislocation in children. Furthermore, the present guidelines state that a hip dislocation in a child should be replaced within 6 (maximum 12) hours, to reduce the risk of avascular necrosis (AVN) of the femoral head. Case Presentation After falling during sports activity at the kindergarten, a 5-years-old boy was taken to the emergency room of a small hospital with severe pain in his right knee. After the visit and the instrumental diagnosis, he was afterward discharged with the diagnosis of contusion of the thigh. After a week of pain and inability to load despite the analgesic therapy, he was accompanied to our hospital, from which the diagnosis of hip dislocation emerged and then reduced in short sedation. The next day he underwent to a magnetic resonance imaging (MRI) examination and pelvic-podalic cast immobilization. At the following check-ups, he had no more pain and the active ROM was complete. A long-term control after 5 years showed a complete and painless active ROM and the MRI showed a normal growth of the bone, without any sign of AVN of the femoral head. Conclusion Despite the long waiting period and going against the guidelines, the child recovered his full daily and physical activity, without necrosis of the femoral head, growth disorder, or dysmetria in the lower limbs.
Collapse
Affiliation(s)
- Andrea Cosentino
- Department of Orthopaedic, Franz Tappeiner Hospital, Via Rossini, Meran, Italy.,
Address of Correspondence: Dr. Andrea Cosentino, Department of Orthopaedic, Franz Tappeiner Hospital, Via Rossini, Meran, Italy. E-mail:
| | - Gianni Odorizzi
- Department of Orthopaedic, Franz Tappeiner Hospital, Via Rossini, Meran, Italy
| | - Olaf Stefan Schmidt
- Department of Orthopaedic, Franz Tappeiner Hospital, Via Rossini, Meran, Italy
| |
Collapse
|
5
|
Tudisco C, Bisicchia S, Cosentino A, Chiozzi F, Piva M. Knee stability, athletic performance and sportspecific tasks in non-professional soccer players after ACL reconstruction: comparing trans-tibial and antero-medial portal techniques. Muscles Ligaments Tendons J 2019. [DOI: 10.32098/mltj.03.2015.06] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- C. Tudisco
- Department of Orthopaedic Surgery, University of Rome Tor Vergata, Italy
| | - S. Bisicchia
- Department of Orthopaedic Surgery, University of Rome Tor Vergata, Italy
| | - A. Cosentino
- Department of Orthopaedic Surgery, University of Rome Tor Vergata, Italy
| | | | - M. Piva
- Isokinetic Medical Group, Rome, Italy
| |
Collapse
|
6
|
Branca JJV, Pacini S, Morucci G, Bocchi L, Cosentino A, Boni E, Ruggiero M. Effects of ultrasound and selenium on human neurons in vitro. Arch Ital Biol 2018; 156:153-163. [PMID: 30796759 DOI: 10.12871/00039829201842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
As the effects of ultrasound on human brain functions might bear therapeutic potential, in this study, we examined the effects of diagnostic, i.e. non-thermal, ultrasound, on morphology, networking, and metabolic activity of SH- SY5Y human neurons in culture, as well as on the expression of GAP-43, Hsp90 and VEGF proteins, with and without selenium in the culture medium. The rationale for studying selenium lays in the observation that selenium improves functional neurologic outcome in traumatic brain injury and, therefore, analysis of the interactions between ultrasound and selenium may be of clinical interest. In the presence of selenium, ultrasound increased the overall number and length of elongations arising from the neuron bodies, thus reflecting an increase in the complexity of neuronal networks and circuits. The expression of GAP-43, Hsp90 and VEGF and metabolic activity of SH-SY5Y neurons, studied as markers of cell damage, were not affected by ultrasound or selenium. This study suggests that ultrasound may modulate neuronal networking in vitro without inducing cellular or molecular damage and highlights the potential role of selenium in the ultrasound-elicited cellular responses.
Collapse
Affiliation(s)
| | - S Pacini
- Department of Experimental and Clinical Medicine,University of Firenze,Largo Brambilla 3, 50134 Firenze, Italy -
| | | | | | | | | | | |
Collapse
|
7
|
Caggiani M, Cosentino A, Mangone A. Pigments Checker version 3.0, a handy set for conservation scientists: A free online Raman spectra database. Microchem J 2016. [DOI: 10.1016/j.microc.2016.06.020] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
Tudisco C, Bisicchia S, Cosentino A, Chiozzi F, Piva M. Knee stability, athletic performance and sport-specific tasks in non-professional soccer players after ACL reconstruction: comparing trans-tibial and antero-medial portal techniques. Muscles Ligaments Tendons J 2015; 5:175-80. [PMID: 26605191 DOI: 10.11138/mltj/2015.5.3.175] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND a wrong position of bone tunnels, in particular on the femur, is one of the most frequent causes of a failed anterior cruciate ligament (ACL) reconstruction. Several studies demonstrated that drilling the femoral tunnel through the antero-medial portal (AMP) allows a more anatomical placement on the lateral femoral condyle and higher knee stability, compared to trans-tibial (TT) technique. The aim of this study was to retrospectively evaluate two groups of soccer players operated on for ACL reconstruction according to either one of these two techniques. METHODS two groups of non-professional soccer players operated on for a single bundle ACL reconstruction with hamstrings autograft using either a TT (20 patients) or an AMP (23 patients) technique were retrospectively evaluated with KT-1000 arthrometer, manual pivot shift test, isokinetic test, the incremental treadmill-running test, athletic and sport specific tasks, and knee scores (IKDC, Lysholm and KOOS). RESULTS the AMP group showed better results at pivot shift test and KOOS, but lower flexion angles at single leg squat test. There were no differences in all the other considered outcomes. CONCLUSIONS the better rotational stability of the knee achieved in AMP group did not lead to significantly better clinical and functional results in our patients. LEVEL OF EVIDENCE III TREATMENT STUDY Case-control study.
Collapse
Affiliation(s)
- Cosimo Tudisco
- Department of Orthopaedic Surgery, University of Rome Tor Vergata, Italy
| | | | - Andrea Cosentino
- Department of Orthopaedic Surgery, University of Rome Tor Vergata, Italy
| | | | | |
Collapse
|
9
|
Cosentino A, Boni E, Pacini S, Branca J, Morucci G, Ruggiero M, Bocchi L. Morphological analysis of neurons: Automatic identification of elongations. Annu Int Conf IEEE Eng Med Biol Soc 2015; 2015:8131-8134. [PMID: 26738181 DOI: 10.1109/embc.2015.7320281] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Our study is focused on the development of a new method for the automatic analysis of cell images. We focused on neurons (cells line SH-SY5Y) treated/untreated with ultrasound and stained with Haematoxylin-Eosin. The aim of the algorithm is the automatic detection of the cell body as well as the determination of the number and the length of neuron elongations. Starting point of the algorithm was the convolution of an image with a bank of rotating Gaussian kernels and the construction of a module map. Then several strategies were implemented to detect cell bodies and to detect and extract data about cell elongations. We have also realized a graphical user interface allowing the loading, saving and processing of images. Results show that this method is able to properly and efficiently detect cell contours and elongations. The automated evaluation is in strong agreement with manual evaluation performed by an expert operator, with an average error of 11% with most parameter combinations. This tool constitutes an important support in biological research activities, where operators need to analyze a large number of images to investigate about cell morphology before and after a treatment.
Collapse
|
10
|
Bellussi F, Contro E, Legnani C, Galletti S, Cosentino A, Rizzo N, Ghi T. Obstetric implications of fetal inherited thrombophilia in thrombophilic women. Pregnancy Hypertens 2014; 4:54-8. [DOI: 10.1016/j.preghy.2013.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Revised: 10/23/2013] [Accepted: 11/05/2013] [Indexed: 10/26/2022]
|
11
|
Smania N, Gandolfi M, Marconi V, Calanca A, Geroin C, Piazza S, Bonetti P, Fiorini P, Cosentino A, Capelli C, Conte D, Bendinelli M, Munari D, Ianes P, Fiaschi A, Picelli A. Applicability of a new robotic walking aid in a patient with cerebral palsy. Case report. Eur J Phys Rehabil Med 2012; 48:147-153. [PMID: 22543558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Gait training with the help of assistive technological devices is an innovative field of research in neurological rehabilitation. Most of the available gait training devices do not allow free movement in the environment, which would be the most suitable natural and motivating condition for training children with neurological gait impairment. AIM To evaluate the potential applicability of a new robotic walking aid as a tool for gait training in non-ambulatory children with Cerebral Palsy. DESIGN Single case study SETTING Outpatient regimen POPULATION A 11-years-old child unable to stand and walk independently as a result of spastic tetraplegic cerebral palsy (CP). METHODS The experimental device was a newly actuated version of a dynamic combined walking and standing aid (NF-Walker®) available in the market which was modified by means of two pneumatic artificial muscles driven by a foot-switch inserted in the shoes. The child was tested at baseline (while maintaining the standing position aided by the non-actuated NF-Walker®) and in the experimental condition (while using the actuated robotic aid). The outcome measures were: 2-minute walking test, 10-metre walking test, respiratory and heart parameters, energy cost of locomotion. RESULTS At baseline, the child was unable to perform any autonomous form of locomotion. When assisted by the actuated aid (i.e. during the experimental condition), the child was successful in moving around in his environment. His performance was 19.63 m in the 2-minute walking test and 64 s in the 10-metre walking test. Respiratory and heart parameters were higher than healthy age-matched children both at baseline and in the experimental condition. The energy cost of gait, which was not valuable in the baseline condition, was significantly higher than normality during the experimental condition. CONCLUSION The new robotic walking aid may help children suffering from CP with severe impairment of gait to move around in their environment. CLINICAL REHABILITATION IMPACT This new robotic walking device may have a potential impact in stimulating the development and in training of gait in children with neurological gait impairment. Future studies are warranted in order to test this hypothesis.
Collapse
Affiliation(s)
- N Smania
- Neuromotor and Cognitive, Rehabilitation Research Centre, Department of Neurological, Neuropsychological, Morphological and Movement Sciences, University of Verona, Verona, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Cosentino A. Microhabitat selection in a local syllid assemblage with the first record of Syllis hyllebergi (Syllinae) in the central Mediterranean. ACTA ACUST UNITED AC 2011. [DOI: 10.1080/11250003.2011.589171] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- A. Cosentino
- a Dipartimento di Biologia Animale e Ecologia Marina (BAEM) , Università di Messina , Messina, Italy
| |
Collapse
|
13
|
Cosentino A, Giacobbe S. The new potential invader Linopherus canariensis (Polychaeta: Amphinomidae) in a Mediterranean coastal lake: colonization dynamics and morphological remarks. Mar Pollut Bull 2011; 62:236-245. [PMID: 21109269 DOI: 10.1016/j.marpolbul.2010.11.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Revised: 10/18/2010] [Accepted: 11/03/2010] [Indexed: 05/30/2023]
Abstract
The newly introduced polychaete Linopherus canariensis Langerhans, 1881 was found in the Lake of Faro (NE Sicily), during a study comparing the macrobenthos in artificial modules with a neighboring sandy bottom assemblage. Of a total of 4465 specimens, almost 6% showed morphological variation related to branchial turfs and mean body size. The sandy bottom exhibited an average density of 41.86 ind L⁻¹ and a wet biomass of 30.35 mg L⁻¹, whereas the artificial substratum reached levels of 205.29 ind L⁻¹ and 318.44 mg L⁻¹. The highest estimated immigration rate was 3.7 ind L⁻¹d⁻¹ (5.8 mg L⁻¹ d⁻¹). In the artificial microhabitat, 0.4% of the population showed mid-anterior fragmentation, with anterior- (2%), mid- (< 1%) and posterior- (1%) regenerating lineages, which contributed significantly to the dispersion ability of this species. L. canariensis was a selective micro-deposit feeder, even under conditions of reduced sediments. Linopherus was found to be a new potential invader of stressed environments that is probably tied to the import of oysters.
Collapse
Affiliation(s)
- A Cosentino
- Dipartimento di Biologia Animale ed Ecologia Marina, Università di Messina, Viale Stagno d'Alcontres, Messina, Italy.
| | | |
Collapse
|
14
|
Salemi M, Calogero AE, Zaccarello G, Castiglione R, Cosentino A, Campagna C, Vicari E, Rappazzo G. Expression of SPANX proteins in normal prostatic tissue and in prostate cancer. Eur J Histochem 2011; 54:e41. [PMID: 20839415 PMCID: PMC3167315 DOI: 10.4081/ejh.2010.e41] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The sperm protein associated with the nucleus in the X chromosome (SPANX) gene family encodes for proteins that are not only expressed in germ cells, but also in a number of tumors. In addition, SPANX genes map in an interval of the X chromosome (namely, Xq27), which has been found to be associated with familial prostate cancer by linkage analysis. The aim of this study was therefore to evaluate SPANX protein expression in normal prostate tissues and in prostate carcinoma. For this purpose, formalin-fixed and paraffin-embedded sections obtained from 15 normal (at autopsy) donors and 12 men with prostate cancer were analyzed by immunohistochemistry. About 40% of both normal and tumor prostate samples resulted SPANX positive. Signals were exclusively within the nucleus in normal prostate cells, whereas both nuclear and cytoplasmic positivity was observed in tumor cells. In conclusion, these findings showed that SPANX genes are expressed in both normal and tumor prostate gland, but the latter showed a peculiar cytoplasmic staining positivity. This suggests a possible association between SPANX over expression and prostate cancer development. Additional studies are needed to corroborate this hypothesis.
Collapse
Affiliation(s)
- M Salemi
- Section of Endocrinology, Andrology and Internal Medicine, Department of Biomedical Sciences, University of Catania, Policlinico G. Rodolico, via S. Sofia 78, Catania, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Bom V, Cosentino A, Seracini M, Rosa R. Neutron back scattering for the search of the Battle of Anghiari. Appl Radiat Isot 2010; 68:66-70. [DOI: 10.1016/j.apradiso.2009.07.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Revised: 07/30/2009] [Accepted: 07/31/2009] [Indexed: 10/20/2022]
|
16
|
Smania N, Aglioti SM, Cosentino A, Camin M, Gandolfi M, Tinazzi M, Fiaschi A, Faccioli S. A modified constraint-induced movement therapy (CIT) program improves paretic arm use and function in children with cerebral palsy. Eur J Phys Rehabil Med 2009; 45:493-500. [PMID: 20032907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
AIM Constraint-induced movement therapy (CIT) is a rehabilitation intervention put forward by Taub and colleagues for sensorimotor disorders in children with hemiparesis, comprising consisting of the restraint of the unaffected arm and concurrent intensive training of the affected arm for six hours/day for two weeks. The aim of this study was to evaluate the effectiveness of a modified CIT program (mCIT) characterized by restraining the unaffected hand with a cotton mitten during daily activities and a reduced intensity training program for two h/week for five weeks. METHODS Ten children (age: 1-9 years) with hemiparetic cerebral palsy were enrolled in a randomized, cross-over study in which the effects of a mCIT and a conventional physiotherapy program were compared. The amount of use and the functional performance of the affected arm were evaluated by means of two specifically devised tests (Use and Function Test). A further test evaluated functional performance during bimanual tasks. These measures showed a good inter-rater and inter-session reliability. All tests were administered before, at the end and four weeks after treatment. RESULTS Significant differences between the two therapeutic approaches were evidenced in both affected arm use (P=0.008) and function (P=0.018). These improvements maintained at the follow-up (Use Test P=0.07; paretic arm function P=0.012). Bimanual function performance showed a trend towards improvement in both post-treatment and follow-up testing. The conventional physiotherapy group did not show any improvement in any outcome measure. CONCLUSIONS The mCIT program proposed in the present study showed to be a promising rehabilitative procedure in children with congenital arm paresis after cerebral palsy.
Collapse
Affiliation(s)
- N Smania
- Department of Neurological and Vision Sciences, University of Verona, Verona, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Smania N, Aglioti SM, Girardi F, Tinazzi M, Fiaschi A, Cosentino A, Corato E. Rehabilitation of limb apraxia improves daily life activities in patients with stroke. Neurology 2006; 67:2050-2. [PMID: 17159119 DOI: 10.1212/01.wnl.0000247279.63483.1f] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
We randomly assigned 33 patients with left hemisphere stroke, limb apraxia, and aphasia to an apraxia or a control (aphasia) treatment group. Before and after each treatment, patients underwent a comprehensive neuropsychological testing battery and a caregiver evaluation of patient's activities of daily life (ADL) independence. Apraxia severity was related with ADL independence. Control (aphasia) treatment improved patients' language and intelligence performance. Apraxia treatment specifically improved praxic function and ADL.
Collapse
Affiliation(s)
- N Smania
- Neuropsychological Rehabilitation Unit, G.B. Rossi University Hospital, Verona, Italy.
| | | | | | | | | | | | | |
Collapse
|
18
|
Camin M, Vangelista A, Cosentino A, Fiaschi A, Smania N. Early and delayed orthotic treatment in congenital metatarsus varus: effectiveness of two types of orthoses. Eura Medicophys 2004; 40:285-91. [PMID: 16175153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
AIM The aim of this study was to evaluate the effectiveness of early or delayed orthotic treatment of congenital metatarsus varus and evaluate the efficacy of static vs dynamic anti-varus orthosis. METHODS Twenty-five children (14 males, 11 females), of 81.3 days of age (range 1-189) (41 feet affected) were selected among 88 patients referred to our rehabilitation department for foot deformity. Children were assigned to 1 of 2 groups (dynamic or static orthosis) according to a simple randomization scheme. Patients were evaluated at diagnosis (T1), at the end of treatment (T2) and at a follow-up performed at least 2 years after the end of treatment (T3). Primary outcome was measured using the Bleck scale. The IOWA functional rating system questionnaire was performed at follow up evaluation. RESULTS The Bleck scale showed that both static and dynamic orthoses were effective and that the best results were achieved with early treatment. The IOWA questionnaire showed that no child had residual deformities that interfered with daily activities. Nonetheless, the dynamic orthosis group had better scores in 4 sub-items related to parental satisfaction, foot function, heel position, and foot passive motion. CONCLUSIONS Both static and dynamic orthoses are useful for correction of congenital metatarsus varus. Optimal results are achieved with early treatment.
Collapse
Affiliation(s)
- M Camin
- School for Physical Medicine and Rehabilitation, University of Verona, Verona, Italy
| | | | | | | | | |
Collapse
|
19
|
Leone RC, Minchella P, Nisticò S, Potente G, Caruso D, Miceli D, Cosentino A. PREVALENZA MARCATORI SIEROLOGICI HBV ED HCV NEGLI OPERATORI SANITARI - A.S. N. 6 DI LAMEZIA TERME. Microbiol Med 2003. [DOI: 10.4081/mm.2003.4310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
20
|
Gambelunghe G, Ghaderi M, Cosentino A, Falorni A, Brunetti P, Falorni A, Sanjeevi CB. Association of MHC Class I chain-related A (MIC-A) gene polymorphism with Type I diabetes. Diabetologia 2000; 43:507-14. [PMID: 10819246 DOI: 10.1007/s001250051336] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
AIMS/HYPOTHESIS A distinct family of MHC genes has been identified in the class III region and denominated MHC Class I chain-related genes (MIC). The MIC-A gene is located between the TNFA and the HLA-B genes. The aim of our study was to test the association of the polymorphism of the MIC-A gene with Type I (insulin-dependent) diabetes mellitus and evaluate the interaction between MIC-A and TNFA, HLA-B, HLA-DR and HLA-DQ gene polymorphism. METHODS Type I diabetic (n =95) and healthy (n = 98) Italian subjects were typed for exon 5 of MIC-A and for HLA-DRB1, HLA-DQA1, HLA-DQB1 and TNFA alleles. All subjects were also typed for the presence of HLA-B8 or HLA-B15. RESULTS The frequency of MIC-A5 was increased in diabetic subjects (53 % vs 15 %) (OR = 6.1) (corrected p, p(c) < 0.0005). Among HLA class II haplotypes, both HLA-DRB1*03-DQA1*0501-DQB1*0201 (DR3-DQ2) and DRB1*04-DQA1*0301-DQB1*0302 (DR4-DQ8) ("at-risk class II haplotypes") were positively associated with diabetes (OR = 6.7 and 6.0, respectively) (p(c) < 0.003). Also HLA-B8 was more frequent among Type I diabetic subjects than among healthy control subjects (OR = 2.8, p = 0.01). None of the TNFA alleles were statistically significantly associated with Type I diabetes. The MIC-A5 exon was negatively associated with age at clinical onset of diabetes (p = 0.012). Thus, 68 % diabetic subjects younger than 25 years and 29 % older than 25 years were carrying this allele. Both MIC-A5 and the at-risk class II haplotypes were independently associated with Type I diabetes and the combined association of the two markers had the highest relative risk (OR = 172). In subjects younger than 25 years, the OR of MIC-A5 was as high as 21.7 and was more than twofold that of at-risk class II haplotypes (OR = 9.5). The MIC-A5 exon was not in linkage disequilibrium with any of the HLA-class I, class II or TNFA alleles studied. CONCLUSIONS/INTERPRETATION The MIC-A gene polymorphism is associated with genetic risk for Type I diabetes and the combination of MIC-A5 and at-risk class II haplotypes is now to be seen as the strongest genetic marker for this disease.
Collapse
Affiliation(s)
- G Gambelunghe
- Department of Molecular Medicine, Karolinska Institute, Stockholm, Sweden
| | | | | | | | | | | | | |
Collapse
|
21
|
de Carmo Silva R, Kater CE, Dib SA, Laureti S, Forini F, Cosentino A, Falorni A. Autoantibodies against recombinant human steroidogenic enzymes 21-hydroxylase, side-chain cleavage and 17alpha-hydroxylase in Addison's disease and autoimmune polyendocrine syndrome type III. Eur J Endocrinol 2000; 142:187-94. [PMID: 10664529 DOI: 10.1530/eje.0.1420187] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To evaluate the frequency of autoantibodies (Ab) against 21 hydroxylase (21OH), side-chain cleavage (SCC) and 17alpha-hydroxylase (17OH), in Addison's disease (AD) and autoimmune polyendocrine syndrome type III (APSIII). DESIGN AND METHODS We used radiobinding assays and in vitro translated recombinant human (35)S-21OH, (35)S-SCC or (35)S-17OH and studied serum samples from 29 AD (18 idiopathic, 11 granulomatous) and 18 APSIII (autoimmune thyroid disease plus type 1 diabetes mellitus, without AD) patients. Results were compared with those of adrenocortical autoantibodies obtained with indirect immunofluorescence (ACA-IIF). RESULTS ACA-IIF were detected in 15/18 (83%) idiopathic and in 1/11 (9%) granulomatous AD subjects. 21OHAb were found in 14/18 (78%) idiopathic and in the same (9%) granulomatous AD subject. A significant positive correlation was shown between ACA-IIF and 21OHAb levels (r(2)=0.56, P<0.02). The concordance rate between the two assays was 83% (24/29) in AD patients. SCCAb were found in 5/18 (28%) idiopathic (4 of whom were also positive for 21OHAb) and in the same (9%) granulomatous AD subject. 17OHAb were found in only 2/18 (11%) idiopathic and none of the granulomatous AD patients. Two APSIII patients were positive for ACA-IIF, but only one was positive for 21OHAb and SCCAb. 17OHAb were found in another two APSIII patients. CONCLUSIONS Measurement of 21OHAb should be the first step in immune assessment of patients with AD and individuals at risk for adrenal autoimmunity, in addition to ACA-IIF. Due to their low prevalence in AD, measurement of SCCAb and 17OHAb should be indicated only for 21OHAb negative patients and/or for those with premature ovarian failure, regardless of ACA-IIF results.
Collapse
Affiliation(s)
- R de Carmo Silva
- Division of Endocrinology, Department of Medicine, Universidade Federal de Sâo Paulo, Escola Paulista de Medicina, Sâo Paulo, SP, Brazil.
| | | | | | | | | | | | | |
Collapse
|
22
|
Falorni A, Gambelunghe G, Forini F, Kassi G, Cosentino A, Candeloro P, Bolli GB, Brunetti P, Calcinaro F. Autoantibody recognition of COOH-terminal epitopes of GAD65 marks the risk for insulin requirement in adult-onset diabetes mellitus. J Clin Endocrinol Metab 2000; 85:309-16. [PMID: 10634404 DOI: 10.1210/jcem.85.1.6301] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Some type 2 diabetic subjects develop secondary failure to sulphonylurea treatment and require insulin therapy. To test the diagnostic sensitivity and specificity of epitopes of GAD65 autoantibodies (GAD65Ab) for insulin requirement, in patients with latent autoimmune diabetes of the adult, we studied 569 adult subjects with a clinical diagnosis of type 2 diabetes mellitus. All the patients had been initially treated with hypoglycemic agents and/or diet for at least 1 yr. The presence of GAD65Ab (61/569, 10.7%) depended on insulin therapy (P<0.0001), low BMI (P<0.0001), and low basal C-peptide (P = 0.01). The majority of GAD65Ab-positive subjects (47/61, 77%) had antibodies directed to both middle (GAD65-MAb) and COOH-terminal (GAD65-CAb) epitopes. However, GAD65-CAb were more frequent in insulin-treated subjects (92% of GAD65Ab+ individuals) than in subjects treated with hypoglycemic agents and/or diet (18.2% of GAD65Ab+ individuals), while the exclusive presence of GAD65-MAb was more frequent in subjects treated with hypoglycemic agents and/or diet (81.8% vs. 8%) (P<0.0001). The presence of GAD65-CAb had a diagnostic specificity for insulin requirement as high as 99.4% (compared with 96.9% of GAD65Ab as measured in the traditional radiobinding assay) and identified a subgroup of patients with low BMI, low basal C-peptide values, and a need for insulin therapy. Subjects carrying only GAD65-MAb were phenotypically indistinguishable from GAD65Ab-negative patients. Patients positive for GAD65-M+CAb, but not those positive for GAD65-MAb only, showed an increased risk for thyroid autoimmunity, as revealed by the presence of thyroid peroxidase autoantibodies. Our study demonstrates that the use of epitope-specific antibody assays improves the diagnostic specificity of GAD65Ab, and that the presence of GAD65Ab binding to COOH-terminal epitopes is strongly associated with a need for insulin requirement.
Collapse
Affiliation(s)
- A Falorni
- Department of Internal Medicine and Endocrine and Metabolic Sciences, University of Perugia, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Cosentino A, Ghidoni D, Salemi M, Folicaldi S, Amadori A, Zani J, Grasso G, Bondi A. [An interlaboratory study of the use of PapNet in the quality control of cervico-vaginal cytology]. Pathologica 1999; 91:101-6. [PMID: 10484869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] Open
Abstract
In this feasibility study of the utilization of the PapNet System (Neuromedical Systems, Suffern, NY) for computer-assisted cervical/vaginal cytology diagnosis, a random sample of 329 negative smears and a series of 68 positive smears reported as such by the Caltagirone laboratory, underwent PapNet review at the Imola laboratory. False-positive (FP) cases (smears originally classified as ASCUS, LGSIL, AGUS, e HGSIL and interpreted as negative on PapNet) and false-negative (FN) cases (reverse discrepancies) were further and conventionally re-evaluated by the staff of the originating laboratory. On PapNet review, there were 16/68 FP cases (23.5%) e 20/329 FN cases (6.1%) with a FP:FN rate ratio of 3.8 (95% confidence interval, 2.2-6.3). At final re-examination of these diagnostic errors, most FP cases (14/16) were confirmed as such whereas the FN cases significantly decreased from 20 to 9, with a final rate of 2.7%. As a consequence, the ratio of the FP rate (14/68) to the FN rate (9/329) rose to 7.5 (4.1-12.6). The study suggests one potential approach to the preliminary utilization of PapNet by those laboratories that are interested in this technology. The results are in accordance with those of the previous PapNet review studies which have generally shown a greater frequency of FP cases compared with FN cases.
Collapse
|
24
|
Armandillo E, Norrie C, Cosentino A, Laporta P, Wazen P, Maine P. Diode-pumped high-efficiency high-brightness Q-switched ND:YAG slab laser. Opt Lett 1997; 22:1168-1170. [PMID: 18185784 DOI: 10.1364/ol.22.001168] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
A high-efficiency diode-pumped Q-switched Nd:YAG oscillator designed for future spaceborne applications has been demonstrated and characterized. The laser is based on a side-pumped slab geometry and uses an unstable resonator with a radially variable-reflectivity output coupler. The laser provides an output pulse energy of 100 mJ at a 100-Hz repetition rate, with a near-diffraction-limited beam and an overall electrical optical efficiency exceeding 6%.
Collapse
|
25
|
Fraggetta F, Galia A, Lopes M, Cosentino A, Vasquez E. Metanephric adenoma of the kidney: histologic, immunohistochemical and DNA content analysis study. A case report. Gen Diagn Pathol 1997; 143:59-62. [PMID: 9269909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Metanephric adenoma is an uncommon and distinct clinicopathologic entity, recently described among benign epithelial kidney tumors. The authors report a case of a metanephric adenoma in a 70-year-old man. Because of its benign clinical course, it is important to distinguish metanephric adenoma from renal cell carcinomas and adult Wilms' tumor for which it is usually mistaken. Clinical, pathologic features and diagnostic problems of the case are discussed.
Collapse
Affiliation(s)
- F Fraggetta
- Istituto di Anatomia ed Istologia Patologica Università di Catania, Italy
| | | | | | | | | |
Collapse
|
26
|
Galasso MG, Galia A, Gazzano G, Cosentino A, Castorina S. [Male breast cancer. Histochemical and flow cytometry analysis of 6 cases]. Pathologica 1995; 87:503-5. [PMID: 8868175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
The authors studied immunohistochemical and flow cytometric parameters of 6 male breast carcinomas. All patients were ER positive and frequency of aneuplody was 66%. Diploid tumors showed low proliferative activity and S-phase fraction < 3%.
Collapse
MESH Headings
- Aged
- Aged, 80 and over
- Aneuploidy
- Antigens, Neoplasm/analysis
- Biomarkers, Tumor/analysis
- Breast Neoplasms, Male/chemistry
- Breast Neoplasms, Male/genetics
- Breast Neoplasms, Male/pathology
- Carcinoma, Ductal, Breast/chemistry
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/pathology
- DNA, Neoplasm/analysis
- Diploidy
- Flow Cytometry
- Humans
- Ki-67 Antigen/analysis
- Male
- Middle Aged
- Mitotic Index
- Neoplasm Proteins/analysis
- Proliferating Cell Nuclear Antigen/analysis
- Receptors, Estrogen/analysis
- Receptors, Progesterone/analysis
- S Phase
Collapse
Affiliation(s)
- M G Galasso
- Anatomia Patologica, Ospedale Gravina e S. Pietro, Caltagirone
| | | | | | | | | |
Collapse
|
27
|
Tello R, Tuck D, Cosentino A. A system for automated procedure documentation. Comput Biol Med 1995; 25:463-70. [PMID: 8575161 DOI: 10.1016/0010-4825(95)00026-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Quantitative information regarding competency in performing procedures is invaluable in attesting to a house officer's abilities when assessments need to be made. Thus, the means by which procedures, proficiency, and experience can be recorded and organized in an automated fashion need not be any further away than the nearest micro-computer. The procedure documenting system (PDS) automates the documenting of procedures and quantitative information pertaining to these procedures, and shortens the time demanded of the house officer to document procedures from a mean of 5.5 to 1.9 min. This paper is a description of the work done to automate the recording of procedures performed by housestaff at a teaching hospital and the acceptance by housestaff. This computer program takes the specific information and places it into a specialized database so that house officers can have detailed documentation attesting to their proficiency in various procedures. In addition, the program director can access the database to document the quantity of procedures to which an individual house officer has attained competence.
Collapse
Affiliation(s)
- R Tello
- Brigham & Women's Hospital, Harvard Medical School, Department of Radiology, Boston, MA 02115, USA
| | | | | |
Collapse
|
28
|
Piazza G, Galia A, Cosentino A, Grasso G. [Urinary cytology of transitional-cell carcinoma]. Pathologica 1995; 87:146-7. [PMID: 8532407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The authors report on their experience about urinary cytology in 1991. They studied 100 patients with cytology and histology, carried by cystoscopy and cold-mapping biopsy, trying to have notice about cytological value and proficiency.
Collapse
|
29
|
Lo Casto A, Cosentino A, Danza FM, De Maria M. [The computed tomographic aspects in a case of aggressive mediastinal and retroperitoneal fibromatosis]. Radiol Med 1994; 87:534-6. [PMID: 8190947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- A Lo Casto
- Istituto di Radiologia, Università di Palermo
| | | | | | | |
Collapse
|
30
|
Cosentino A, Warnock ML. Cellular and molecular basis of the asbestos-related diseases. Am Rev Respir Dis 1992; 145:238-9. [PMID: 1567505 DOI: 10.1164/ajrccm/145.1.238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
31
|
Canadè V, Catapano F, Muraca L, Cosentino A. [Effects of nimodipine on mental deterioration in subjects with chronic cerebrovascular pathology]. Minerva Med 1991; 82:111-4. [PMID: 2006028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In order to assess the efficacy of Nimodipine against a polymorphous pathology, such as chronic cerebrovascular insufficiency, the authors studied 96 subjects affected by chronic cerebrovascular diseases aged between 65 and 85 years old. The various symptoms were evaluated individually using tests and subjects were then divided into two groups on the basis of overall results. All subjects were followed for six months and then reassessed using the above-mentioned tests at the end of the study. From results obtained, it appears that Nimodipine is a useful tool for controlling the most common symptoms associated with mental deterioration in subjects affected by chronic cerebrovascular disorders.
Collapse
Affiliation(s)
- V Canadè
- Divisione di Medicina Generale, Ospedale di Corigliano Calabro, Cosenza
| | | | | | | |
Collapse
|
32
|
Abstract
A variable-spot-size handpiece, with sliding control mechanism for focusing and defocusing, has been designed for use in CO2 laser operations, to provide the surgeon with increased precision in cutting and ablation of tissue with improved hemostasis.
Collapse
|
33
|
Chapman D, Cosentino A, Cross DL, Harrington RJ, Impecoven D. A statistical comparison of the emotional status of hospitalized versus nonhospitalized subjects: a pilot study. Am Arch Rehabil Ther 1983; 30:4-9. [PMID: 10259338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
It has been suggested that the health care system might be best assessed by the patient's own attitudes concerning the quality of service rendered (Wood, 1974). The purpose of this study is to analyze the psychosocial quality of the health service/hospital system in the greater Iowa City, Iowa area, and the relative emotional stability of hospitalized patients in several local hospitals. Specifically, a survey of 20 questions has been developed to assess (1) patient's attitudes and psychosocial outlook, (2) patient's self-perception. (3) situation generated feelings and (4) family/support group generated feelings. The comparative results of this experiment may indicate (1) the overall emotional status of hospitalized patients relative to non-hospitalized individuals and (2) the general psychosocial effectiveness of the hospital system (in the greater Iowa City. Iowa area). This information may be useful to both the medical/allied-health student and the inexperienced clinician, relative to various preconceived notions concerning the emotional state of hospitalized patients, in general.
Collapse
|