Low molecular weight heparins use in pregnancy: a practice survey from Greece and a review of the literature.

BACKGROUND: Use of LMWH in pregnancy is not only limited to VTE management, but it extends, to the management of vascular gestational complications and the optimization of IVF pregnancies despite the lack of concrete scientific evidence. In this context, we conducted the present study aiming to gain insights regarding the use of LMWH during pregnancy and puerperium. We recorded indication for use, diagnostic work-up as well as the safety and efficacy of the treatment, trying to elucidate the clinical practice in our country. METHODS: We analyzed data regarding 818 pregnant women received LMWH during 2010-2015.Our cohort had a median age of 33.9 years and a BMI of 23.6.There were 4 groups: those with a history of VTE [Group-A: 76], those with pregnancy complications [Group-B: 445], those undergoing IVF [Group-C: 132] and those carrying prothrombotic tendency (thrombophilia, family history of VTE, other) [Group-D: 165]. Mean duration of LMWH administration was 8.6 ± 1.5 months. Out of the total number, 440 received LMWH in fixed prophylactic dose, 272 in higher prophylactic-weight adjusted dose and 106 in therapeutic dose. Moreover, 152 women received in addition low-dose acetylsalicylic acid (ASA). 93.8% of pregnancies were single and 6.2% were multiple ones. Live births occurred in 98.7% of pregnancies. RESULTS: Anticoagulation was efficacious and well tolerated. Seventeen VTE events were recorded; 7 of them antepartum and 10 postpartum. No major bleeding events were observed while 13 clinical relevant non-major bleeding events were recorded. Regarding gestational vascular complications, 28 IUGR events were recorded, as well as 48 cases of preterm labor of which 12 were concomitant with IUGR (25%). Six early pregnancy losses were recorded; there were 3 fetal deaths and 3 cases of pre-eclampsia/eclampsia. CONCLUSIONS: LMWHs are used extensively during pregnancy and puerperium in Greece for VTE treatment and prophylaxis and for a variety of other indications as well. Although the drug has been shown to be both safe and efficacious, its use for some indications has no proven scientific evidence. In order to clearly define the role of LMWHs in pregnancy, beyond thromboprophylaxis, large prospective studies are required, which could be based on the conclusions of this study.

Endonasal endoscopic repair of cerebrospinal fluid leaks versus craniotomy: comparison of the outcomes.

BACKGROUND: Cerebrospinal fluid (CSF) leaks have been traditionally managed via craniotomy with an intradural repair. The endonasal endoscopic approach represents a minimally invasive alternative. This study aimed to compare the outcomes of the two methods. CASE SERIES: This is a prospective case series of 18 consecutive patients who underwent endonasal repair of a CSF leak. Thirteen variables were evaluated during the study, including age, gender, body mass index, site of the defect, CSF leak etiology, days of hospitalization, use of lumbar drainage, the success of repair, complications, recurrence, duration, and cost of surgery as well as patient satisfaction. The outcomes were compared with a historical cohort of 25 patients treated for CSF leaks with a craniotomy. Though we found no significant difference in the success of the repair, the endoscopic group had a significantly shorter duration of the procedure and hospitalization, a lower rate of complications, lower cost, and higher patient satisfaction. CONCLUSION: The presented data further solidify the endoscopic approach as the preferred method to address CSF leaks located in the anterior and middle skull base in cases not associated with complex intracranial pathology. Hippokratia 2016, 20(4): 299-302.

Laryngeal cancer: epidemiological data from Νorthern Greece and review of the literature.

BACKGROUND: Cancer of the larynx accounts for 1% to 2.5% of all human neoplasms and is the most common malignancy of the Head and Neck region. The purpose of this study is to analyze epidemiological data of patients with laryngeal cancer and to point out the geographical variations. METHODS: This is the first systematic recording of the laryngeal cancer epidemiological data in Northern Greece. During the period 1992-2010 1,638 patients were diagnosed with and treated for malignant head and neck tumors. One thousand one hundred and four cases (67.4%) were malignant laryngeal tumors, 98.4% of which (1,088 cases) were squamous cell carcinomas (SCC). Only 16 patients (1.5%) presented with other types of malignancies. RESULTS: The average age of the SCC patients was 62.1 years. Only 35 patients were women (3.2%). More than 60% of the patients were farmers or labor workers, 86.9%, were smokers, 43.2% were consuming alcohol on a daily basis and 36.1% had a positive family history of malignancy. Concerning tumor location, 60.2% were glottic cancers. T staging revealed that 1.2% of the cases were carcinomas in situ, 28% T1 tumors, 19% T2, 32 % T3, and 20% T4. Tumor grading showed that 43% of the cases were G1, 42.1% were G2, and 11.8% were G3. CONCLUSIONS: The pathogenesis of laryngeal carcinoma is the result of the combined action of endogenous and environmental factors. The recording and analysis of the epidemiology of the disease is important for its better study and understanding.

Angina masquerading as sinusitis.

Facial pain of cardiac origin is rare. There are several references in the world literature to angina referred to the teeth and the mandible. This report describes a patient with facial pain which was thought to be of sinus origin and which was relieved by coronary stenting.

Veno-occlusive disease of the liver associated with chronic myelomonocytic leukemia treated with vincristine and standard doses of cytarabine.

A unique case of a 72-year-old man with chronic myelomonocytic leukemia (CMML) who developed hepatic veno-occlusive disease (VOD) after treatment with a single dose of vincristine and standard doses of cytarabine is described. Unexpected peroneal nerve palsy suggestive of vincristine neurotoxicity occurred concurrently and pointed to vincristine as the most likely cause of the VOD. To the best of our knowledge, association between vincristine and hepatic VOD has not been previously described in chemotherapy-naive patients with CMML.