RESUMO
OBJECTIVES: The purpose of the study was that monitoring, which is used in diagnosis of acute appendicitis, and laboratory values, were evaluated for verifying diagnosis of complicated appendicitis and these parameters revealed cut-off values in complicated acute/non-complicated appendicitis. METHODS: 195 patients, who had had an operation for acute appendicitis between January 2012 and March 2015 and who were proved to have acute complicated/non-complicated appendicitis from the results of histopathology consideration, were included in this study. Patients' age, preoperative serum, WBC, CRP, NLR and BT with USG results were evaluated. RESULTS: Among the groups, there were no meaningful differences in the sense of age. Meaningful difference was obtained in between (p > 0.05), WBC, NLR, CRP and appendix diameter values.Serum in WBC >13800 (AUC = 0.614, p = 0.006, %95 GA: 0.541-0.682), in NLR > 4.87 (AUC = 0.641, p = 0.001, %95 GA: 0.569-0.708), in CRP > 5.98 (AUC = 0.651, p 11 mm (AUC = 0.630, p = 0.002, %95 GA: 0.558-0.698) values were obtained. The values that were obtained, were confirmed to be descriptive in analysis of complicated appendicitis and non-complicated appendicitis.According to the obtained cut-off values, serum WBC, diameter of appendicitis, NLR and CRP values', (OR) ratios were calculated for complicated appendicitis by being classified (odds ratio respectively; 3.103 (1.713-5.621), 2.765 (1.496-5.109), 3.025 (1.665-5.494), 2.313 (1.295-4.130)). CONCLUSION: It is important that treatment options are evaluated to be able to discriminate complicated appendicitis fast and with a high accuracy. In the case that serum WBC is higher than 13800. CRP is higher than 5.98, NLR is higher than 4.87 and appendicitis diameter is longer than 11mm, inflammation of appendicitis is complex with gangrene, perforation and abscess and it emphasizes the suggestion of surgical treatment option to patients (Tab. 4, Fig. 1, Ref. 28).
Assuntos
Apendicite/sangue , Apendicite/diagnóstico , Proteína C-Reativa/análise , Doença Aguda , Adulto , Proteína C-Reativa/metabolismo , Feminino , Humanos , Laboratórios , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Compostos Organotiofosforados , Valor Preditivo dos Testes , Prognóstico , Curva ROC , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
OBJECTIVE: Papillary thyroid carcinoma (PTC) may often appear as multifocal disease. Few studies demonstrated a higher rate of central compartment lymph node metastasis (CCLNM) in multifocal PTC patients. Therefore, the effect of different histological subtypes of multifocal PTC on CCLNM is another subject for further examination. The aim of the present study is to evaluate the rate of central lymph node positivity in multifocal PTC as compared to unifocal disease, and to identify the role of different histologic subtypes of PTC on central neck lymph node positivity. PATIENTS AND METHODS: Patients with PTC who underwent total thyroidectomy (TT) + central cervical lymph node dissection (CCLND) at authors' institution between January 2012 and June 2016 were included (n=274). Independent Samples t-test, Mann-Whitney U test and Chi-square tests were used to determine univariate associations, and multivariate analysis was conducted by logistic regression. RESULTS: The rate of CCLND positivity in multifocal PTC is higher than unifocal tumors and the difference is significant (p < 0.05). The univariate analysis demonstrated significant relation with male sex, lymphovascular invasion and size of dominant nodule > 10 mm regarding of CCLND positivity in multifocal PTC patients. The comparison between solitary and mixed histologic subtype of multifocal PTC is also significant (p < 0.05). CONCLUSIONS: Multifocality is an important risk factor for CCLNM. Male sex, dominant tumor size >10 mm and mixed histological subtype in multifocal PTC may play an important role in CCLND positivity.
Assuntos
Carcinoma , Metástase Linfática , Neoplasias da Glândula Tireoide , Adulto , Idoso , Carcinoma Papilar , Feminino , Humanos , Excisão de Linfonodo , Linfonodos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Câncer Papilífero da Tireoide , TireoidectomiaRESUMO
OBJECTIVE: The role of central compartment lymph node dissection (CCLND) in the treatment of papillary thyroid carcinoma (PTC) is still controversial. The benefits of CCLND should be weighed against its potential risks. We aim to evaluate the positivity of central lymph nodes in pT1, N0 PTC and to establish the complication rates of total thyroidectomy (TT)+CCLND. PATIENTS AND METHODS: This is a retrospective study on prospectively collected data over a 45-month period. A total of 329 patients were included. Total thyroidectomy was performed in 130 (39.5%) of these patients due to benign thyroid pathologies, and 199 (60.5%) pT1, N0 PTC patients had TT+CCLND. Our TT technique was applied in the same way in both groups. Central lymph node positivity, the number of lymph nodes removed during CCLND and the operative complications were evaluated. T-test and chi-square analysis were conducted in independent groups for statistical evaluation. RESULTS: The rate of central lymph node positivity in TT+CCLND group was 38%. The average number of lymph nodes removed by CCLND is 10.2 (1-36). Complication rates between TT and TT+CCLND groups were statistically significant (3.8% vs. 11.1%, respectively) (p<0.05). The difference was found to be particularly more pronounced for transient hypocalcemia. Although there was no significant relation between the number of lymph nodes removed during CCLND and the number of parathyroid glands detected in the pathology specimens (p>0.05), the relation between the development of symptomatic hypocalcemia and the number of the parathyroid glands removed during surgery was significant (p <0.05). CONCLUSIONS: Central compartment lymph node metastasis in PTC is common. CCLND may increase the rate of transient hypocalcemia.