IntroductionThe aim of the work was to analyze the impact of selected factors on the incidence of seroma formation in breast cancer patients undergoing mastectomy.Material and methodsOne hundred and fifty breast cancer patients were prospectively enrolled in the study. All patients had mastectomy performed using the same operative technique with electrocoagulation. The amount of seroma formed after surgery and its duration were correlated with selected demographic, clinical and pathological parameters.ResultsThe cumulative total seroma volume collected by the end of treatment was higher and the overall time of seroma treatment was longer in patients over the age of 60 years (p = 0.001 and p = 0.001 respectively). Duration of seroma was significantly longer in obese patients (p = 0.036). The cumulative total seroma volume collected by the end of treatment was higher and the overall time of seroma treatment was longer in patients who had over 130 ml of lymph drained during the first 24 postoperative hours (p < 0.001 and p = 0.001 respectively). Additionally, longer duration of seroma was observed in patients with pathological stage I and II according to TNM-UICC (p = 0.042) and in patients with ≥ 1200 g weight resected of mammary gland (p = 0.05).ConclusionsAge and obesity are important prognostic factors influencing seroma formation in breast cancer patients undergoing mastectomy. The amount of lymph formed during first postoperative day may have predictive value in assessing cumulative total seroma volume collected during treatment and its overall duration.
SummaryBackgroundIn this prospective, randomized, placebo-controlled, double-blinded clinical trial we tested the hypothesis that preemptive analgesia with bupivacaine applied in the area of the surgical incision in patients undergoing mastectomy for breast cancer would reduce post-operative acute pain and would reduce the amount of analgesics used during surgery and in the post-operative period.Material/MethodsParticipants were assigned into 1 of 2 groups – with bupivacaine applied in the area of surgical incision or with placebo. We assessed the intraoperative consumption of fentanyl, the postoperative consumption of morphine delivered using a PCA method, and the subjective pain intensity according to VAS score reported by patients in the early post-operative period.ResultsOut of 121 consecutive cases qualified for mastectomy, 112 women were allocated randomly to 1 of 2 groups – group A (bupivacaine) and group B (placebo). The final study group comprised 106 breast cancer cases. Between the groups, a statistically significant difference was observed with respect to: lower fentanyl consumption during surgery (p=0.011), lower morphine (delivered by means of a PCA) consumption between the 4–12th postoperative hours (p=0.02) and significantly lower pain intensity assessed according to VAS score at the 4th and 12th hours after surgery (p=0.004 and p=0.02 respectively) for the group A patients.ConclusionsPreemptive analgesia application in the form of infiltration of the area of planned surgical incisions with bupivacaine in breast cancer patients undergoing mastectomy decreases post-operative pain sensation, limits the amount of fentanyl used during surgery, and reduces the demand for opiates in the hours soon after surgery.
IntroductionThe majority of hyperglycaemic incidents in oncohaematological patients treated with glucocorticosteroids remain undiagnosed. The aim of our study was to work out a detailed protocol for the control of carbohydrate metabolism and to evaluate whether such a protocol can help in diagnosis of carbohydrate metabolism disturbances in oncohaematological paediatric patients.Material and methodsA one hundred and twenty-eight children treated for proliferative diseases of the haematopoietic system and severe aplastic anaemia with therapeutic protocols including glucocorticosteroids were divided into two groups. Group I consisted of 70 children, whose blood glucose was evaluated on random occasions (retrospective analysis). Group II consisted of 58 children included in the programme of intensive carbohydrate metabolism control (prospective analysis). We compared the incidence of hyperglycaemia in both groups as well as the number of hyperglycaemic incidents per individual therapeutic protocol.ResultsA significantly higher incidence of transient hyperglycaemia was noted in oncohaematological patients in the programme of early carbohydrate metabolism disturbances diagnosis than in the other group (22.4% vs. 5.7% respectively; p = 0.008), especially in patients treated with the ALL IC-BFM 2002 protocol for the high risk group (arm A and B), the ALL-REZ BFM 2002 protocol, and in a heterogenous group of children (protocols ALCL 99, Euro-LB02, Interfant-06, WPSAA) (p = 0.042, 0.021 and 0.002, respectively).ConclusionsThe improvement of transient hyperglycaemia detection may constitute the first step towards the reduction of unfavourable consequences of hyperglycaemia. Prospective studies are required to demonstrate the influence of normal carbohydrate metabolism on the frequency of infectious complications in this group.
SummaryAim of studyThe aim of this study is to compare demographic and clinical data as well as applied treatment methods in patients with rare benign and malignant tumours of the oesophagus.MethodsEight hundred and thirty patients with oesophageal cancer were treated in the Department of Surgical Oncology in 1960–2005. In 15 cases (1.8 %), rare benign (n = 11) or malignant (n = 4) types of tumours were diagnosed. Patients with rare oesophageal tumours were included in the study, excluding those with squamous cell carcinoma or adenocarcinoma of the oesophagus. Demographic and clinical data were analysed from each patient qualified for the study. Oesophageal X-rays with contrast medium, gastroscopies and, as of 1991, computed tomographies (CTs) were performed as preoperative diagnostic procedures.ResultsIn the postoperative histopathological examinations, all benign tumours proved to be oesophageal leiomyomas. Four different malignant tumours—a sarcoma, a neuroendocrine carcinoma, a lymphoma, and a squamous cell carcinoma in a patient with Crohn’s disease, were diagnosed in the other four patients. In a group of 15 patients with rare oesophageal tumours there were ten (66.7 %) males and five (33.3 %) females. In patients with benign and malignant tumours, the mean age for the benign group reached 44 years (range: 26–75 years old) and 54.7 years (range: 47–59 years old) for the malignant group. In the preoperative period, symptoms such as swallowing disturbances, retrosternal pains, and epigastric pains were observed. Dysphagia was the leading symptom in patients with benign and malignant oesophageal tumours.Out of 15 patients, surgical procedure was carried out in 13 cases with rare oesophageal tumours. In the group of 11 patients, with benign tumours, ten (90.2 %) warranted surgical treatment. Three patients (75 %) with malignant oesophageal tumours underwent an extensive Akiyama procedure of oesophageal resection. Chemo- and radiotherapy alone were performed on one (25 %) patient with oesophageal lymphoma. Postoperative complications were observed in only four (26.6 %) patients; pneumonia in the postoperative period was diagnosed in two patients who underwent surgery; infections of the postoperative wounds were diagnosed in the other two patients.ConclusionsBenign oesophageal tumours are characterised by similar clinical symptoms to malignant tumours of this organ. It is more complicated to obtain biopsy specimens for a histopathological examination in cases of benign tumours in comparison to malignant tumours. Treatment methods should be adjusted individually for each patient with a rare oesophageal tumour. For rare benign oesophageal tumours, the results of treatment are very good; however, for malignant tumours the prognosis depends on their histopathological type.
Thyroiditis due to fungal infection is an extremely rare cause of hyperthyroidism. The most common etiological factor of thyroiditis is Aspergillus. Infections due to members of the Mucorales have been an increasing clinical problem in recent years, and the prognosis in generalized infections due to those fungi is usually very poor. No hyperthyroidism in a child with thyroiditis due to mucormycosis has been reported in the literature so far. We describe a clinical course of generalized mucormycosis with thyroid involvement in a 12-year-old girl treated for acute lymphoblastic leukemia. The child underwent a hyperthyroidism connected with thyroid involvement due to a fungal process. The diagnosis was based on the clinical signs, laboratory findings and typical ultrasound scan; however, later attempt to amplify the fungi DNA from the tissue block has failed. The child died because of multiorgan failure due to general fungal infection 49 days after the invasive fungal infection was diagnosed. The generalized mucormycosis is always connected with poor prognosis and the mortality is high.
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