Germline genetic variants in Turkish familial multiple myeloma/monoclonal gammopathy of undetermined significance cases.

Multiple myeloma (MM) is a haematological malignancy primarily affecting the elderly, with a striking male predilection and ethnic disparities in incidence. Familial predisposition to MM has long been recognized, but the genetic underpinnings remain elusive. This study aimed to investigate germline variants in Turkish families with recurrent MM cases. A total of 37 MM-affected families, comprising 77 individuals, were included. Targeted next-generation sequencing analysis yielded no previously reported rare variants. Whole exome sequencing analysis in 11 families identified rare disease-causing variants in various genes, some previously linked to familial MM and others not previously associated. Notably, genes involved in ubiquitination, V(D)J recombination and the PI3K/AKT/mTOR pathway were among those identified. Furthermore, a specific variant in BNIP1 (rs28199) was found in 13 patients across nine families, indicating its potential significance in MM pathogenesis. While this study sheds light on genetic variations in familial MM in Turkey, its limitations include sample size and the absence of in vivo investigations. In conclusion, familial MM likely involves a polygenic inheritance pattern with rare, disease-causing variants in various genes, emphasizing the need for international collaborative efforts to unravel the intricate genetic basis of MM and develop targeted therapies.

Immune thrombocytopenia: epidemiological and clinical features of 216 patients in northwestern Turkey.

We evaluated the clinical features, treatment modalities, treatment responses, and prognosis of our patients with immune thrombocytopenia (ITP). Furthermore, we estimated the frequency of ITP in the Thrace region of Turkey. Two hundred sixteen patients diagnosed with ITP between 2000 and 2012 at our center were retrospectively evaluated. Patients' clinical features, treatments, and responses to treatment modalities were recorded. The mean annual incidence of ITP was 2.92/100,000 (95%CI: 1.57-4.27). The overall prevalence of ITP was 35.1/100,000 (95%CI: 30.3-39.8). The administration of first-line therapy resulted in complete remission (CR) in 76.5 % of patients and partial remission (PR) in 13.6 %. After 5 years, 33 % of patients who were responsive to first-line therapy were still in relapse-free remission. Of patients who were given second-line therapy, CR was obtained in 71.3 % and PR in 14.9 %. The duration of relapse-free remission was longer with splenectomy than with steroids (p < 0.001). Five years after splenectomy, 62 % of patients were in relapse-free remission; contrarily, this was lower with steroids (36 % at 5 years). The annual incidence and prevalence of ITP in northwestern Turkey was similar to data from western countries-at the lower limit for some countries. Effective treatment strategies seem to be steroids as first-line therapy and splenectomy in refractory cases.

Fibroblast Growth Factor-23 and Carotid Artery Intima Media Thickness in Chronic Kidney Disease.

BACKGROUND: The cause of early-accelerated atherosclerosis development observed in Chronic Kidney Disease (CKD) is not fully understood. The determination of the relationship between the levels of fibroblast growth factor 23 (FGF-23) and the development of endothelial dysfunction, left ventricular hypertrophy, and myocardial infarction lends support to the possibility that FGF-23 plays a role in the development of atherosclerosis in CKD. Only a few studies, however, have been conducted that analyze the relationship between FGF-23 levels in the progression of CKD and the development of atherosclerosis, and these studies have generally been limited to those patients receiving dialysis therapy due to end stage renal disease (ESRD). METHODS: In the present study, carotid artery intima-media thicknesses (IMT) were measured ultrasonically as a marker of atherosclerosis in 91 patients with CKD stage 3 - 4 (61 female and 30 male, age between 19 - 65 years, glomerular filtration rate [GFR] 15 - 60 mL/min 1.73 m2, CKD was not related to diabetes mellitus, and without cardiovascular-cerebral disease) in contrast to 36 healthy volunteers (26 female and 10 male, age between 19 - 65 years, GFR > 90 mL/min 1.73 m2, and without any diagnoses of acute or chronic disease), and a possible role of FGF-23 on atherosclerosis was analyzed. RESULTS: Patients were similar to controls with respect to age, gender, smoking status, body mass index, and plasma glucose and lipid profile. On the other hand, IMT measurements (p < 0.00001) and FGF-23 levels (p = 0.00012) were significantly higher in patients than controls. IMT was measured above the subclinical atherosclerosis limit of 0.750 mm in 54% of the patients. Multivariate regression analysis showed that patients' age, high sensitive c-reactive protein (hsCRP), and FGF-23 levels were independent predictors of IMT (p < 0.00001, r = 0.559). Independent of other variables, every 1 µmol/L increase in FGF-23 levels resulted in 0.444 mm increase of IMT measurements in patients with CKD. CONCLUSIONS: Our findings suggest that monitoring serum FGF-23 may be useful as a non-invasive indicator of subclinical atherosclerosis in patients with chronic kidney disease.

Clinical characteristics of haematological malignancy patients diagnosed with leukaemia cutis: Experience of a single centre.

BACKGROUND/OBJECTIVES: We evaluated the clinical characteristics of patients with haematological malignancies at our centre who were diagnosed with leukaemia cutis (LC). In addition, we describe the spectrum of other skin lesions, including, secondary skin malignancies and nonspecific benign skin lesions in haematological malignancy patients. METHODS: We defined 58 skin lesions that developed in 54 inpatients hospitalised in the Department of Haematology, Trakya University Medical Faculty, Turkey. All skin lesions that developed in inpatients between 2006 and 2012 had been evaluated by a dermatologist. The patients' clinical features, skin biopsy results and therapies were obtained from hospital files. The diagnosis of LC was based on clinical features and histopathological examinations of the skin biopsy. RESULTS: There were 11 patients with LC. Six (54.5%) had acute myeloblastic leukaemia. In nine patients (82%), LC was present at the initial presentation. Secondary skin malignancy was detected in 11 patients (five basal cell carcinoma, four Kaposi's sarcoma, one squamous cell carcinoma, one malignant melanoma); and malignancy was present in two patients (18%) at the initial presentation. Nonspecific benign skin lesions, the most frequent of which were drug eruptions, were determined in 32 of our patients. LC had a significantly higher likelihood of being present at initial presentation than other skin lesions (P < 0.01). The median survival in LC patients was quite short (4.5 months). CONCLUSIONS: LC was usually diagnosed at the initial presentation of the patient or during the early course of the disease. Having LC was a poor prognostic factor.

Sticky platelet syndrome in patients with uninduced venous thrombosis.

OBJECTIVE: Sticky platelet syndrome (SPS) is a common autosomal dominant inherited platelet disorder. SPS is characterized by platelet hyperreactivity and is associated with arterial and venous thrombosis. The aim of this study was to determine the role of SPS in patients with uninduced venous thrombosis. MATERIAL AND METHODS: The study included 28 patients (15 male and 13 female) with uninduced venous thrombosis. SPS was defined according to Mammen's aggregation method, which is described in detail elsewhere. RESULTS: According to the defined ranges for platelet hyperreactivity, 3 (50%) patients, 2 (33%), and 1 (17%) (n =6 [21%]) with a confirmed diagnosis were classified as type II, I, and III SPS, respectively. In 1 patient SPS was the only hereditary abnormality noted. The other 5 patients carried other inherited coagulation defects, in addition to SPS. CONCLUSION: The present findings indicate that the prevalence of SPS was 21% in the patients with uninduced venous thrombosis. We therefore suggest that SPS should be considered in the differential diagnosis of such cases. CONFLICT OF INTEREST: None declared.

Turkish Chronic Myeloid Leukemia Study: Retrospective Sectional Analysis of CML Patients.

OBJECTIVE: here have been tremendous changes in treatment and follow-up of patients with chronic myeloid leukemia (CML) in the last decade. Especially, regular publication and updating of NCCN and ELN guidelines have provided enermous rationale and base for close monitorization of patients with CML. But, it is stil needed to have registry results retrospectively to evaluate daily CML practices. MATERIALS AND METHODS: In this article, we have evaluated 1133 patients' results with CML in terms of demographical features, disease status, response, resistance and use of second-generation TKIs. RESULTS: The response rate has been found relatively high in comparison with previously published articles, and we detected that there was a lack of appropriate and adequate molecular response assessment. CONCLUSION: We concluded that we need to improve registry systems and increase the availability of molecular response assessment to provide high-quality patient care. CONFLICT OF INTEREST: None declared.

Does anti-TNF therapy cause any change in platelet activation in ankylosing spondylitis patients? A comparative study.

Recently, it has been reported that ankylosing spondylitis (AS) was characterised by endothelial dysfunction and the development of atherosclerotic complications. In this study, we evaluated platelet and endothelial activation parameters in AS patients. Fiftynine AS patients and 22 healthy controls were included. The clinical features and acute phase parameters were evaluated. In all patients and healthy controls, platelet-monocyte complexes (PMC), platelet-neutrophil complexes, basal and ADP-stimulated P-selectin (CD62P) expression were determined by flow cytometry; soluble E-selectin (sE-selectin) and soluble CD40L (sCD40L) were determined by ELISA. AS patients were divided into two groups as active and inactive by using BASDAI. In 15 AS patients, the evaluated parameters were assessed before and after 12 weeks of anti-TNF therapy. PMC and sCD40L levels in AS patients were significantly higher than in the control group (P values 0.013 and 0.016). The evaluated variables were similar in active and inactive AS groups (P > 0.05). There were no significant changes in platelet and endothelial activation parameters in AS patients after anti-TNF therapy (P > 0.05). Platelet activation which is reflected by high levels of PMC and sCD40L might be responsible for the increased frequency of atherosclerosis in AS. The platelet activation in our AS patients was not associated with disease activity and did not improve after anti-TNF therapy.

Inflammatory bowel disease and thrombosis.

Inflammatory Bowel Disease (IBD) is a group of chronic and relapsing inflammatory disorders of the gastrointestinalsystem. In these cases, findings are detected in extraintestinal systems also. There is a tendency for thrombotic eventsin IBD, as in the other inflammatory processes. The pathogenesis of this thrombotic tendency is multidimensional,including lack of natural anticoagulants, prothrombotic media induced via the inflammatory process, long-termsedentary life style, steroid use, surgery, and catheter placement. The aim of this review was to highlight the positiverelationship between IBD and thrombotic events, and the proper treatment of at-risk patients.

Case of Prolonged Viral Shedding: Chronic, Intermittan COVID-19?

COVID-19 is a pandemic that has been affecting the entire world and has caused the death of approximately 2.8 million people. Although the duration of viral shedding varies, an average of 7-10 days is accepted. It is still unclear whether prolonged viral shedding means prolonged contagious period and whether COVID-19 will become chronic or not. This article presents a case with hematological malignancy (lymphoma) with the longest polymerase chain reaction positivity that we could find in the literature (110 days in total).

Soluble CD40 ligand and prolactin levels in migraine patients during interictal period.

The relationship of migraine with cardiovascular diseases has been clarified by many studies, and currently, migraine is suggested to be a systematic vasculopathy. Inflammation, thrombosis and impaired vascular reactivity are the underlying pathophysiological mechanisms of the vasculopathy. In the present study, we aimed to investigate the relationship between prolactin levels and subclinical atherosclerosis risk factors such as soluble CD40 ligand (sCD40L) and high-sensitivity CRP (hsCRP) in migraine patients during interictal period. Fifty female migraine patients and age-matched 25 female control cases were enrolled in the study. Migraine diagnosis was settled according to the ICHD-II diagnostic criteria. A questionnaire was completed about the existence of vascular risk factors. Serum samples were used to measure sCD40L, hsCRP and prolactin levels. No difference was found between the prolactin levels of the migraine patients and the controls. The sCD40L levels were significantly higher in migraine patients (p < 0.001). High-sensitivity CRP levels showed no difference between the groups. There was no correlation between prolactin, sCD40L, and hs-CRP levels in migraine patients. We consider that the migraine patients are prone to subclinical atherosclerosis, but this tendency is independent of prolactin levels.

[Effect of the levels of vascular endothelial growth factor-A and C on the prognosis of patients with laryngeal carcinoma]. / Larenks kanserli hastalarda vasküler endotelyal büyüme faktörü A ve C düzeylerinin prognoza etkisi.

OBJECTIVES: In this study, we determined the prognostic importance of vascular endothelial growth factor (VEGF)-A and C values and their relationship with tumor stages and neck lymp node involvement and also, the relationship between microvessel density and tumor stage in the pathologic specimens. PATIENTS AND METHODS: Thirty-three male patients (mean age 57.8±7.2 years; range 49 to 69 years) who underwent surgical treatment for laryngeal squamous cell carcinoma and a control group of 13 healthy male subjects (mean age 54.2±6.1 years; range 41 to 62 years) were included in the study. Patients were divided into two groups: the early-stage group consisting of patients with T1 and T2 stage tumors and the advanced stage group including patients with T3 and T4 stage tumors. Patients are evaluated in terms of plasma VEGF-A and C levels before and six months after the surgery. In the pathologic specimens, CD 31 was used for immunohistochemical staining. For each patient the number of microvessels per millimeter square (microvessel density) was determined. RESULTS: The preoperative plasma VEBF-A levels of the patients with early-stage tumors were significantly lower compared to those of the control group, while there was no significant difference between the preoperative levels of the patients with advanced stage tumors and the levels of the control group. There was no significant difference between the preoperative and postoperative 6th month VEGF-A levels of the patients both in the early-stage and the advanced stage groups. The preoperative plasma VEGF-C values of the patients with lymph node involvement were significantly lower than those of the patients with early-stage tumors. There was no significant difference between the VEGF-C levels in pre- and postoperatively at six months after the operation of patients with lymph node involvement. There was no significant difference between the preoperative VEGF-C levels of the patients with lymph node involvement and those without lymph node involvement. No significant difference was found in microvessel density between the cases with early and advanced stage tumors. CONCLUSION: It was seen that the plasma VEGF-A value did not increase in patients with laryngeal cancer and rather it is low in patients with early-stage disease. No relationship was found between the plasma VEGF-C values and cervical lymph node involvement.

Hospital-acquired pneumonia in patients receiving immunosuppressive therapy.

OBJECTIVE: The aims of this study were to determine the clinical success rates, effect of neutropenia on treatment success rates, risk factors related to mortality, and survival in patients who developed hospital-acquired pneumonia (HAP) while receiving immunosuppressive therapy. METHODS: Forty-three adult patients receiving immunosuppressive therapy who developed HAP were included in this prospective study. Transplantation patients and human immunodeficiency virus (HIV)-positive patients were not included. Antibiotic treatment was managed by a multidisciplinary team. The Kaplan Meier method was used for the survival analysis and Cox regression was used for the identification of mortality-related independent risk factors. The relationship between neutropenia and the clinical success rate was determined using the chi-square test. RESULTS: Although anti-pseudomonal antibiotics were started empirically in 40 of the 43 patients (93%) at the beginning of the treatment, the most frequently isolated pathogens were Acinetobacter spp. and Escherichia coli. The success rate at the end of the treatment was 65.1%. The survival rates for the 3rd, 14th, 42nd, and 365th days were 97%, 86%, 58%, and 19%, respectively. Elevated levels of urea [Hazard Ratio=1.01 (95% CI: 1.00-1.02)] and blood glucose [HR=1.01 (95% CI: 1.00-1.02)] were found to be independent risk factors affecting survival. The treatment success rate was higher in patients without neutropenia (n=23) than in those with neutropenia (n=20) (p=0.05). CONCLUSION: The treatment success rate was low in patients who developed HAP while receiving immunosuppressive therapy.

Diagnostic value of plasma fibronectin level in predicting the presence and severity of coronary artery disease.

The relation between fibronectin and coronary artery disease (CAD) according to previous study results is controversial. The aim of the present study is to investigate the predictive value of fibronectin in determining the presence and severity of CAD. Patients with stable angina (n=62) who had angiographically documented CAD, and control patients (n=31) who had normal coronary angiograms, were included in the study. Plasma fibronectin levels were determined in all patients. Plasma fibronectin level (milligrams per liter) in patients with CAD was higher than normal controls (364.2+/-171 vs 265.1+/-135.5, p=0.006). The severity of CAD determined according to Gensini score and fibronectin level did not show any correlation (r=0.13, p=0.311). If fibronectin level 240 mg/l was determined as cutoff, it showed 76% sensitivity, 46% specificity, 46% negative predictive value, and 72.3% positive predictive value for predicting CAD. The present study showed that plasma fibronectin level in CAD is significantly higher than normal control subjects. However, it has no role in predicting the severity of CAD.

Short term effects of GnRH agonists on plasma fibrinolytic balance in patients with advanced prostate cancer.

BACKGROUND: Gonadotropin releasing hormone (GnRH) agonists are the cornerstone of metastatic prostate cancer treatment. Cardiovascular effects of GnRH agonists are unclear. In this study, we investigated the short term effects of GnRH agonists on plasma fibrinolytic parameters in patients with metastatic prostate cancer. METHODS: Eleven patients (mean age 69.3 +/- 6.5) with metastatic prostate cancer and a clinical indication for GnRH agonist therapy were selected. Plasma plasminogen activator inhibitor (PAI-1) antigen (Ag), tissue plasminogen activator (t-PA) Ag and thrombin-activatable fibrinolysis inhibitor (TAFI) activity levels were measured at baseline and at 4 weeks after the first dose of GnRH agonist, Goserelin Acetate (Zoladex, subcutaneous administration, 10.8 mg). RESULTS: Serum prostate specific antigen (PSA) levels significantly decreased from 36.6 +/- 19.3 to 1.1 +/- 0.3 ng/ml after Goserelin acetate treatment (P = 0.005). Significant changes occurred in the fibrinolytic parameters. GnRH agonists decreased plasma t-PA Ag levels (16.3 +/- 4.9 vs. 12.2 +/- 2.8 ng/ml, P = 0.047) and increased PAI-1/t-PA molar ratio (4.8 +/- 3.6 vs. 6.6 +/- 3.4, P = 0.16), on the other hand, plasma PAI-1 Ag (59.0 +/- 48.5 vs. 56.4 +/- 30.5 ng/ml, P = 0.8), and TAFI levels (130.6 +/- 9.5 vs. 124.2 +/- 26.5% activity, P = 0.3) did not change significantly. CONCLUSION: This study provides evidence that GnRH agonists may inhibit fibrinolytic system by decreasing t-PA levels.

Elevated platelet-monocyte complexes in patients with psoriatic arthritis.

We evaluated platelet and endothelial activation parameters in psoriatic arthritis (PsA), a disease reported to be associated with the development of endothelial dysfunction and increased atherosclerotic complications. Twenty patients with PsA, eight psoriasis and 20 healthy controls were included into the study. The patients' clinical features and acute phase parameters were assessed. In all patients and controls, platelet-monocyte complexes (PMC), platelet-neutrophil complexes (PNC), and basal and ADP-stimulated P-selectin expression were determined with flow cytometry; soluble E-selectin (sE-selectin) and soluble CD40L (sCD40L) were determined with ELISA. Patterns of joint involvement and degrees of skin involvement in PsA patients were assessed. PMC in PsA patients were significantly higher than in the control group (p = 0.02). PNC were not significantly different among the three groups (p values > 0.05). sE-selectin levels in both PsA and psoriasis groups were significantly higher than in healthy controls (p values, respectively, <0.001 and 0.023). Basal and ADP-stimulated CD62P expression and sCD40L level were similar in all groups (p values > 0.05). Polyarticular PsA patients had significantly higher sCD40L than oligoarticular plus spondylitic PsA groups (p = 0.04). sCD40L level was higher in active PsA group than in inactive PsA group (p = 0.03). Groups with limited and extensive skin involvement did not differ significantly in the evaluated parameters. C-reactive protein (CRP) level in PsA patients correlated with sCD40L (r = 0.69, p = 0.012), basal CD62P expression (r = 0.89, p < 0.001) and ADP-stimulated CD62P expression (r = 0.73, p = 0.001). Endothelial activation might be have a role in the pathogenesis of both psoriasis and PsA. Among parameters of platelet activation, only PMC might play a role in the pathogenesis of PsA.

Correlation between maternal plasma thrombomodulin and infant birth weight in hypertensive disorders of pregnancy.

OBJECTIVE: To evaluate the association between maternal plasma thrombomodulin levels and infant birth weights in pregnancy-induced hypertension. STUDY DESIGN: Plasma thrombomodulin levels were measured in 80 pregnant women living in the Trakya region of Turkey. Of these patients, 30 were with severe preeclampsia, 10 with HELLP syndrome, 10 with eclampsia, and 30 were normotensive healthy pregnant women. Plasma thrombomodulin levels were determined by the enzyme-linked immunosorbent assay method. The correlation analysis between thrombomodulin and birth weight and placental weights was done using analysis of variance and Bonferroni test (significance at P < .05). Kruskal-Wallis statistical analysis was performed in comparison of the descriptive and laboratory data (significance at P < .05). RESULTS: The plasma thrombomodulin values in hypertensive disorders in pregnancy were found to be highly correlated with the infant birth weights (P < .001). In HELLP syndrome, the highest thrombomodulin levels (94.69 + 10.41 ng/mL) were associated with the lowest infant birth weight (1509.70 + 187.55 g) in the study population. Thrombomodulin in eclampsia (81.37 + 3.59 ng/mL) showed an association with infant birth weight (2078 + 132.65 g). Although thrombomodulin levels in severe preeclampsia (67.15 + 3.72 ng/mL) were associated with the values (1748.20 + 132.62 g) in infant birth weight, thrombomodulin levels of the control group demonstrated the mean (48.06 + 2.45) with the highest infant birth weight (3228.85 + 84.83) in the total group. CONCLUSION: Elevated plasma thrombomodulin levels in hypertensive disorders of pregnancy were well correlated with related infant birth weights of these pathologies. Plasma thrombomodulin levels might point out placental vascular endothelial damage reflecting on infant birth weights.

Incidence of anti-heparin/platelet factor 4 antibodies and heparin-induced thrombocytopenia in medical patients.

OBJECTIVE: Heparin-induced thrombocytopenia (HIT) is a life threatening complication of heparin therapy, causing thrombosis. The aim of our study was to find out the frequencies of HIT antibody seroconversion and clinical HIT in Turkish medical patients on different forms of heparins. METHODS: Our study included 61 patients who were on unfractionated heparin (UFH) (n: 37) and low molecular weight heparin (LMWH) (n: 24) therapies. The frequency of HIT antibody formation was determined by means of antigenic (ELISA), and functional assays (serotonin release assay-SRA). RESULTS: The seroconversion rates in UFH and LMWH groups were found to be 18.9% and 4.1% (ELISA), and 8.1% and 4.1% (SRA), respectively. One patient (2.1%) on UFH therapy developed deep vein thrombosis. No thromboembolic event was observed in patients taking LMWH. CONCLUSION: Seroconversion rates by means of antigenic and functional assays and clinical HIT were more common in patients on UFH than patients on LMWH therapy.

A biomarker and therapeutical target in immune thrombocytopenia: TNF receptor-associated factor 6.

BACKGROUND: Immune thrombocytopenia (ITP) is an acquired disease characterized by various pathogenetic mechanisms. We aimed to evaluate the value of TRAF6 as a biomarker of pathogenesis in ITP. METHODS: 85 newly diagnosed ITP patients and 85 controls were included. RESULTS: In the patient group, mean TRAF6 level was 2348 pg/ml and in the control group, TRAF6 level was 25.57 pg/ml. In corticosteroid-responding patients, TRAF6 levels were lower than nonresponding patients. DISCUSSION: TRAF6 levels were observed to be higher than healthy controls, which suggest a solid relation with ITP pathogenesis. The observation that in patients who present with high TRAF6 levels, there was a significant corticosteroid refractoriness and responsiveness.

Low leptin levels in migraine: a case control study.

BACKGROUND: Obesity has been shown to be a risk factor for transformation of episodic migraine to chronic form, and adipocytokines have been implicated to modulate some of the cytokins such as interleukin-6 and tumor necrosis factor, which also act in the neurogenic inflammation in migraine. The aim of the study was to assess leptin levels, one of the adipocytokines, in headache-free period of migraine patients and investigate its relation to vascular risk factors. MATERIAL AND METHODS: Sixty-one patients with episodic migraine headaches and 64 control subjects were enrolled in the study. Demographic data and anthropometric measurements were obtained from all participants; body mass index and fat mass values were calculated. Glucose and lipid parameters were measured by oxidase technique and cholesterol esterase enzymatic assays, and leptin levels were measured by ELISA in serum samples obtained after an overnight fasting. RESULTS: Leptin levels were found significantly lower in migraineurs than controls (40.1 +/- 21.2 ng/mL, 48.5 +/- 24.5 ng/mL; P < .05). Although body mass index did not differ between 2 groups, fat mass, and fat percentages were significantly lower in migraine patients (19.4 +/- 8.8 kg, 26.0 +/- 8.7 kg; P < .001 and 28 +/- 9%, 34 +/- 5%; P < .001, respectively). CONCLUSION: Migraine patients have low leptin levels and fat mass which may be related to the pathogenesis of migraine. The importance and impact of our findings on the prevalence, characteristics, and treatment of migraine needs to be investigated in further detailed studies.

Systemic and topical fresh-frozen plasma treatment in a newborn with ligneous conjunctivitis.

PURPOSE: We report the results of systemic and topical fresh-frozen plasma (FFP) treatment and conjunctival membrane excision of a newborn with ligneous conjunctivitis. METHODS: The newborn, referred because of bilateral membranous conjunctivitis, was hospitalized with the preliminary diagnosis of gonococcic conjunctivitis. The conjunctival membranes were excised on the fourth day of topical antibiotherapy. Plasminogen deficiency and ligneous conjunctivitis were diagnosed from the hematology consultation after recurrence of the conjunctival membranes. RESULTS: FFP was used systemically and topically. After this medical treatment period, the conjunctival membranes were excised with electrocautery under general anesthesia. Topical FFP was gradually decreased after surgery and ended in the third postoperative month. Recurrence was not seen through the first postoperative year. CONCLUSIONS: Topical and systemic FFP treatment and conjunctival membrane excision may help rapid rehabilitation and prevent recurrence in cases with ligneous conjunctivitis.