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1.
Ann Ital Chir ; 95(4): 477-480, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39186360

RESUMEN

The thyroid gland is an endocrine organ comprising two lobes connected by an isthmus. Thyroid isthmus agenesia (TIA) is a rare anatomical anomaly, which has only been documented in a limited number of case reports. This report presents the case of a 49-year-old female patient who was diagnosed with intraoperative TIA during diagnostic thyroid lobectomy. The patient was arranged for a diagnostic lobectomy of the right thyroid lobe after identifying an atypical nodule of undetermined significance, in the right lobe, which had been confirmed with two distinct biopsies. The patient was discovered to have isthmus agenesia during a neck exploration performed under general anesthesia. Owing to its rarity, the precise clinical and anatomical characteristics of TIA have not been defined, and its underlying cause is still not completely understood. The detection of TIA warrants the considerations of any other accompanying diseases. Prior identification and assessment of surgical approach are crucial for ensuring a secure surgical procedure and mitigating the risk of surgical complications. Nevertheless, caution must be exercised if TIA is detected during operation because preoperative identification is not always feasible. In summation, additional patient reports and studies are required to uncover the underlying cause of this pathological condition.


Asunto(s)
Glándula Tiroides , Tiroidectomía , Humanos , Femenino , Persona de Mediana Edad , Tiroidectomía/métodos , Glándula Tiroides/cirugía , Glándula Tiroides/anomalías , Hallazgos Incidentales
2.
Ann Ital Chir ; 95(3): 281-283, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38918967

RESUMEN

The most important and serious complication of thyroid surgery is recurrent laryngeal nerve (RLN) injury, and it has been noted that this risk increases considerably in the presence of anatomical variations. Double recurrent laryngeal nerve (DRLN) is very rare among RLN anatomical variations. There are only a few case reports on DRLN in the literature It is crucial to possess surgical expertise and ensure complete visualization of the nerve to minimize the likelihood of RLN injury. Intraoperative nerve monitoring (IONM) is particularly useful in identifying anatomical variations. In a 54-year-old woman undergoing diagnostic left lobectomy+isthmectomy, a left DRLN was identified during intraoperative exploration and meticulous nerve exploration with the assistance of IONM monitoring verified that the impulse conduction in both branches was identical. The surgical procedure was successfully performed without causing any harm to the nerve. Based on the case reports in the literature and our experience with this patient, we believe that surgical expertise and the utilization of IONM can decrease RLN nerve damage and reveal its anatomical variations during thyroid surgery.


Asunto(s)
Nervio Laríngeo Recurrente , Neoplasias de la Tiroides , Tiroidectomía , Humanos , Femenino , Persona de Mediana Edad , Neoplasias de la Tiroides/cirugía , Nervio Laríngeo Recurrente/anatomía & histología , Traumatismos del Nervio Laríngeo Recurrente/etiología , Traumatismos del Nervio Laríngeo Recurrente/prevención & control , Complicaciones Intraoperatorias/prevención & control , Complicaciones Intraoperatorias/etiología
3.
Ulus Travma Acil Cerrahi Derg ; 30(5): 316-322, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38738675

RESUMEN

BACKGROUND: Previous research has shown that levobupivacaine is as effective as bupivacaine but carries a lower risk of cardiac and central nervous system toxicity. This study explores whether levobupivacaine and bupivacaine are preferable for all patients, includ-ing those with comorbidities, particularly focusing on their effects on colonic anastomosis. The primary objective is to examine the influence of levobupivacaine and bupivacaine on colonic anastomosis. Additionally, the study will assess their impact on wound healing and their anti-adhesive properties. METHODS: Conducted between July 28, 2022, to August 4, 2022, at the Hamidiye Animal Experiments Laboratory, this study was approved by the University Science Health, Hamidiye Animal Experiments Local Ethics Committee. This study was conducted using 21 male Sprague rats aged 16-20 weeks. The rats were allocated into three equal groups of seven each: Group C: pre-incisional isotonic; Group B: pre-incisional bupivacaine; and Group L: pre-incisional levobupivacaine. Macroscopic adhesion scores (MAS) were recorded during laparotomy and tissue samples were taken for histopathological examination and hydroxyproline levels measurement. Wound tensile strength along the middle incision line and anastomotic burst pressure were also assessed. RESULTS: MAS was statistically significantly lower in Groups B and L compared to Group C (p<0.001). The wound histopathology score (WHS) was significantly higher in Group L than in Group B (p=0.021). Colon histopathology scores (CHSs) were also signifi-cantly higher in Group L compared to Group C (p=0.011). CONCLUSION: TThe study found that bupivacaine and levobupivacaine did not significantly enhance wound healing, although le-vobupivacaine significantly improved WHS relative to bupivacaine. According to the findings of this study, levobupivacaine can enhance clinical practice by being used in patients undergoing colon anastomosis. It contributes significantly to the durability of colon anasto-mosis, has a more positive effect on wound healing compared to bupivacaine, and exhibits anti-adhesive properties. Additional clinical trials are necessary to validate these results further.


Asunto(s)
Anastomosis Quirúrgica , Anestésicos Locales , Bupivacaína , Colon , Levobupivacaína , Ratas Sprague-Dawley , Cicatrización de Heridas , Animales , Anestésicos Locales/administración & dosificación , Anestésicos Locales/farmacología , Masculino , Ratas , Cicatrización de Heridas/efectos de los fármacos , Colon/cirugía , Colon/patología , Levobupivacaína/administración & dosificación , Bupivacaína/análogos & derivados , Bupivacaína/administración & dosificación , Bupivacaína/farmacología , Adherencias Tisulares/prevención & control
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