Mihail Dan Cobzeanu

Dr. Mihail Dan Cobzeanu


Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Mariana FloriaMariana Floria
Mariana Floria
ENElena Diana Năfureanu
Elena Diana Năfureanu
DIDiana-Elena Iov
Diana-Elena Iov
OSOana Sirbu
Oana Sirbu
MDMihaela Dranga
Mihaela Dranga
MCMihail Dan Cobzeanu
Mihail Dan Cobzeanu
Hereditary hemorrhagic telangiectasia is a rare autosomal dominant vascular disease defined by the presence of mucosal and cutaneous telangiectasia and visceral arterio-venous malformations. The latter are abnormal capillary-free direct communications between the pulmonary and systemic circulations with the following consequences: arterial hypoxemia caused by right-to-left shunts; paradoxical embolism with transient ischemic attack or stroke and brain abscess caused by the absence of the normally filtering capillary bed; and hemoptysis or hemothorax due to the rupture of the thin-walled arterio-venous malformations (particularly during pregnancy). It is frequently underdiagnosed, commonly presenting as complications from shunting through arterio-venous malformations: dyspnea, chronic bleeding, or embolism. Arterio-venous malformations are present not only in the lungs, but can also be found in the liver, central nervous system (mainly in the brain), nasal mucosa, or the gastrointestinal tract. The first choice of therapy is embolization of the afferent arteries of the arterio-venous malformations, a minimally invasive procedure with a high efficacy, a low morbidity, and low mortality. Other therapeutic modalities are surgery (resection) or stereotactic radiosurgery (using radiation). Routine screening for arterio-venous malformations is indicated in patients diagnosed with this condition and can prevent severe complications such as acute hemorrhages, brain abscesses, or strokes. Clinicians should provide a long-term follow-up for patients with arterio-venous malformations, in an effort to detect their growth or reperfusion in case of previously treated malformations. In spite of two experts’ consensuses, it still possesses multiple therapeutic challenges for physicians, as several aspects regarding the screening and management of arterio-venous malformations still remain controversial. Multidisciplinary teams are especially useful in complex cases.

1 August 2020 in Romanian Journal of Morphology and Embryology
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Journal Article
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RCRomică Sebastian Cozma
Romică Sebastian Cozma
MHMaria Cristina Hera
Maria Cristina Hera
MCMihail Dan Cobzeanu
Mihail Dan Cobzeanu
RORaluca Olariu
Raluca Olariu
OBOana Roxana Bitere
Oana Roxana Bitere
Luminita RadulescuLuminita Radulescu
Luminita Radulescu
Vestibular sensorial input is essential for psychomotor development of the very small children. In consequence, possible vestibular impairment induced by cochlear implantation in deaf children could affect the balance and walking learning process. Some of cochlear implanted children can present congenital vestibular deficit. The anatomical and embryological relation between auditory and vestibular system explains why congenital neurosensorial hearing loss may associate vestibular impairment. The cochlear implant surgery presents a vestibular lesion risk. Bilateral vestibulopathy, as it appears in early childhood, has a poor prognosis for the psychomotor and cognitive development. Even probably rare, bilateral vestibulopathy induced by simultaneous bilateral cochlear implantation can delay the acquisition of motor skills. This pathology can be avoided by an appropriate surgical indication related to the vestibular preoperative status. This study reports the vestibular saccular functional modifications after the cochlear implantation in children. The cervical vestibular evoked myogenic potentials (cVEMPs) were performed in children before and after the cochlear implantation. Since previous studies report different vestibular impairment related to the portelectrode insertion approach, another objective of our study was to assess the saccular postoperative status depending of the insertion by cochleostomy (CO) or through the round window (RW). We performed cVEMPs for 80 patients (135 cochlear implanted ears) before and after cochlear implantation. We have detected preoperative saccular areflexia in 33 (24.4%) ears. In the group of 102 (75.6%) ears with preoperative normal saccular function, 72 (70.6%) ears preserved the cVEMP response after the surgery, while in 30 (29.4%) ears the cVEMP response was lost. Reporting our findings to the portelectrode insertion method, we found normal saccular function in 73.3% of the cochlear implanted ears by RW surgical approach and in 68.42% ears by CO approach. These results suggest that the RW portelectrode insertion is the recommended strategy in order to avoid the saccular vestibular impairment.

1 December 2020 in Revista de Cercetare si Interventie Sociala
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ANAdriana Neagos
Adriana Neagos
COCristian Olteanu
Cristian Olteanu
DMDaniela Manuc
Daniela Manuc
OPOana Roxana Roxana BITERE POPA
Oana Roxana Roxana BITERE POPA
MCMihail Dan Cobzeanu
Mihail Dan Cobzeanu
Sebastian Romica CozmaSebastian Romica Cozma
Sebastian Romica Cozma
Malignant laryngeal tumor occupies an important place among ENT malignancies, representing 26% of head and neck cancers. The control of the disease and especially the quality of life are parameters often overlooked. The term "quality of life", has social impact too. The aim of this retrospective, observational study, is to evaluate the quality of life of patients with laryngeal tumors and the social impact in patients after the radiotherapy or radiochemotherapy. The group of study included 52 patients, diagnosed with histopathologically confirmed laryngeal tumors. The evaluation of the quality of life was done before and after surgery and during the radiotherapy and chemotherapy, weekly, for 8 weeks. The tools used to assess the quality of life, were the questionnaires EORTC QLQ-30 version 3.0, and EORTC QLQ 35. EORTC QLQ-30 version 3.0 showed a low score on scales such fatigue, pain and sleep problems, from the beginning of therapy. The symptoms that appeared during the treatment, with statistical significance were: fatigue, nausea / vomiting, pain and appetite problems. EORTC QLQ-35 signals from the beginning of therapy problems with the senses, voice, social life, cough, which increase in severity as the radiation dose increases. At the end of treatment, pain scales, senses, social life and dry mouth were affected. In conclusion, the patients with laryngeal tumors present an important degradation of the quality of life and social integration after the treatment and radiotherapy or chemoradiotherapy, situation that we must take into account in the therapeutic plan.

22 April 2010
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Journal Article
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MCMihail Dan Cobzeanu
Mihail Dan Cobzeanu
VCV Costinescu
V Costinescu
CRC D Rusu
C D Rusu
SMS Mihailovici
S Mihailovici
MGM Grigoras
M Grigoras
AAA Arama
A Arama

30 August 2011
Verified
Journal Article
Closed access
OPO D Palade
O D Palade
MCMihail Dan Cobzeanu
Mihail Dan Cobzeanu
SAS Axinte
S Axinte
VCV Costinescu
V Costinescu

1 January 2019
Verified
Journal Article
Closed access
BCBogdan Mihail Cobzeanu
Bogdan Mihail Cobzeanu
EPEugenia Popescu
Eugenia Popescu
MDMihai Danciu
Mihai Danciu
APAurelian-Sorin PASCA
Aurelian-Sorin PASCA
OPOctavian Dragos Palade
Octavian Dragos Palade
VCVictor Vlad Costan
Victor Vlad Costan