Title
Ropivakain kao lokalni anestetik u hiruriji impaktiranih donjih umnjaka u horizontalnom položaju : doktorska disertacija
Creator
Tijanić, Miloš R. 1970-
Copyright date
2014
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
Dozvoljavate samo preuzimanje i distribuciju dela, ako/dok se pravilno naznačava ime autora, bez ikakvih promena dela i bez prava komercijalnog korišćenja dela. Ova licenca je najstroža CC licenca. Osnovni opis Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.sr_LATN. Sadržaj ugovora u celini: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/legalcode.sr-Latn
Language
Serbian
Cobiss-ID
Theses Type
Doktorska disertacija
Other responsibilities
mentor
Burić, Nikola
član komisije
Jovanović, Goran
član komisije
Petrović, Dragan
član komisije
Janković, Radmilo
član komisije
Marković, Alkesa 1964-
Academic Expertise
Medicinske nauke
University
Univerzitet u Nišu
Faculty
Medicinski fakultet
Group
Katedra za maksilofacijalnu hirurgiju i oralnu hirurgiju
Title translated
ROPIVACAINE AS LOCAL ANESTHETIC IN SURGERY OF IMPACTED LOWER WISDOM TEETH IN HORIZONTAL POSITION
Publisher
Niš : [M. R. Tijanić]
Format
PDF/A (135 listova)
description
Umnoženo za odbranu.
Univerzitet u Nišu, Medicinski fakultet, 2014.
Bibliografija: listovi 108-120.
Sažetak ; Summary.
Abstract (en)
Surgical extraction of impacted lower wisdom teeth is accompanied by severe pain in
the postoperative period, especially in the first hours after the intervention. Therefore, the use
of long-acting local anesthetics is preferred in the case of surgical extraction of impacted
lower wisdom teeth. Ropivacaine is a long-acting amide local anesthetic, structurally similar
to bupivacaine. Numerous clinical studies suggest lower cardiotoxicity as well as CNS
toxicity of ropivacaine when compared to bupivacaine and its significant characteristic can be
that, in contrast to other synthesized local anesthetics, it causes vasoconstriction in the
application site.
The aim of our study was to evaluate the anesthetic effect of the local anesthetic
0.75% ropivacaine and its effect on the intraoperative hemostasis during a surgical extraction
of impacted lower wisdom teeth in horizontal position. Furthermore, the aim of the research
was also to compare the anesthetic effect of 0.75% ropivacaine, 0.5% bupivacaine and 2%
lidocaine with adrenaline during surgical extraction of impacted lower wisdom teeth in
horizontal position, as well as their analgesic effect in the postoperative period.
The investigation was conducted on the patients of the Department of Oral Surgery,
Clinic of Dentistry in Niš, in whom the surgical extraction of impacted lower wisdom teeth in
horizontal position was indicated. The total number of patients was 90, and all the patients
were divided into three equal groups, 30 patients each. In the first, study group, 0.75%
ropivacaine HCL was applied preoperatively; in the second, control group, 0.5% bupivacaine
HCL was given; and in the third, control group, 2% lidocaine with adrenaline was
administered. The anesthetic was applied by the direct technique of intraoral infiltration
anesthesia of N. alveolaris inferior (1.5 ml) and N. lingualis (0.3 ml), as well as by the
technique of plexus anesthesia of N. bucalis (0.2 ml). In order to conduct the comparative
analysis of the local anesthetics’ effects, the following parameters were followed in each of
the patients: time of the anesthesia effect beginning, duration of anesthesia, quality of
anesthesia (by using the table for the evaluation of anesthesia quality by Sisk), degree of
intraoperative hemorrhage (evaluation by Meechan scale), intensity of pain during the
intervention (applying the visual analogue scale), time of the onset and intensity of
postoperative pain, as well as the number of analgesics taken during the postoperative period.
The results obtained in clinical trials of 0.75% solution of ropivacaine indicate that
this local anesthetic could be successfully used to achieve local infiltration anesthesia
(mandibular anesthesia) in oral surgical interventions. This conclusion is suggested by the
anesthesia parameters obtained in this study: the anesthesia frequency of 93.3%, the start of
anesthetic effect - latent period of 2.5 minutes, a good quality of anesthesia, as well as the
duration of anesthetic effect of nearly 7 hours (412 minutes). After the administration of
ropivacaine, a statistically significant improvement in quality of anesthesia is achieved as
compared to bupivacaine, while in comparison with lidocaine it showed a statistically
significantly better analgesic effect. The overall impression after the conducted study is that
0.75% solution of ropivacaine can be successfully used as a local anesthetic at the surgical
extraction of impacted lower wisdom teeth. Moreover, the 0.75% ropivacaine could be
equally effectively used in other oral surgical procedures when there is an indication (long
lasting interventions, interventions followed by intensive postoperative pains, the anesthetic
without a vasoconstrictor).
Authors Key words
Oralna hirurgija, ropivakain, impaktirani umnjak, lidokain, bupivakain, lokalna anestezija
Authors Key words
ropivacaine, wisdom tooth, lidocaine, bupivacaine, local anesthesia
Subject
616.31
Subject
615
Type
Elektronska teza
Abstract (en)
Surgical extraction of impacted lower wisdom teeth is accompanied by severe pain in
the postoperative period, especially in the first hours after the intervention. Therefore, the use
of long-acting local anesthetics is preferred in the case of surgical extraction of impacted
lower wisdom teeth. Ropivacaine is a long-acting amide local anesthetic, structurally similar
to bupivacaine. Numerous clinical studies suggest lower cardiotoxicity as well as CNS
toxicity of ropivacaine when compared to bupivacaine and its significant characteristic can be
that, in contrast to other synthesized local anesthetics, it causes vasoconstriction in the
application site.
The aim of our study was to evaluate the anesthetic effect of the local anesthetic
0.75% ropivacaine and its effect on the intraoperative hemostasis during a surgical extraction
of impacted lower wisdom teeth in horizontal position. Furthermore, the aim of the research
was also to compare the anesthetic effect of 0.75% ropivacaine, 0.5% bupivacaine and 2%
lidocaine with adrenaline during surgical extraction of impacted lower wisdom teeth in
horizontal position, as well as their analgesic effect in the postoperative period.
The investigation was conducted on the patients of the Department of Oral Surgery,
Clinic of Dentistry in Niš, in whom the surgical extraction of impacted lower wisdom teeth in
horizontal position was indicated. The total number of patients was 90, and all the patients
were divided into three equal groups, 30 patients each. In the first, study group, 0.75%
ropivacaine HCL was applied preoperatively; in the second, control group, 0.5% bupivacaine
HCL was given; and in the third, control group, 2% lidocaine with adrenaline was
administered. The anesthetic was applied by the direct technique of intraoral infiltration
anesthesia of N. alveolaris inferior (1.5 ml) and N. lingualis (0.3 ml), as well as by the
technique of plexus anesthesia of N. bucalis (0.2 ml). In order to conduct the comparative
analysis of the local anesthetics’ effects, the following parameters were followed in each of
the patients: time of the anesthesia effect beginning, duration of anesthesia, quality of
anesthesia (by using the table for the evaluation of anesthesia quality by Sisk), degree of
intraoperative hemorrhage (evaluation by Meechan scale), intensity of pain during the
intervention (applying the visual analogue scale), time of the onset and intensity of
postoperative pain, as well as the number of analgesics taken during the postoperative period.
The results obtained in clinical trials of 0.75% solution of ropivacaine indicate that
this local anesthetic could be successfully used to achieve local infiltration anesthesia
(mandibular anesthesia) in oral surgical interventions. This conclusion is suggested by the
anesthesia parameters obtained in this study: the anesthesia frequency of 93.3%, the start of
anesthetic effect - latent period of 2.5 minutes, a good quality of anesthesia, as well as the
duration of anesthetic effect of nearly 7 hours (412 minutes). After the administration of
ropivacaine, a statistically significant improvement in quality of anesthesia is achieved as
compared to bupivacaine, while in comparison with lidocaine it showed a statistically
significantly better analgesic effect. The overall impression after the conducted study is that
0.75% solution of ropivacaine can be successfully used as a local anesthetic at the surgical
extraction of impacted lower wisdom teeth. Moreover, the 0.75% ropivacaine could be
equally effectively used in other oral surgical procedures when there is an indication (long
lasting interventions, interventions followed by intensive postoperative pains, the anesthetic
without a vasoconstrictor).
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