Case Report: Nicolau syndrome due to etofenamate injection.

Nicolau syndrome, also known as embolia cutis medicomentosa, is a rare complication characterized by tissue necrosis that occurs after injection of drugs. The exact pathogenesis is uncertain, but there are several hypotheses, including direct damage to the end artery and cytotoxic effects of the drug. Severe pain in the immediate postinjection period and purplish discoloration of the skin with reticulate pigmentary pattern is characteristic of this syndrome. Diagnosis is mainly clinical and there is no standard treatment for the disease. Etofenamate is a non-steroidal anti-inflammatory drug and a non-selective cyclooxygenase inhibitor. Cutaneous adverse findings caused by etofenamate are uncommon. Herein, we present a case with diagnosis of Nicolau syndrome due to etofenamate injection, which is a rare occurrence.

The Effect of Patient Positioning on Amount of Intraoperative Bleeding in Rhinoplasty: A Randomized Controlled Trial.

BACKGROUND: There is a rich blood flow to the mucosa in the nasal region. In rhinoplasty, surgical procedures are performed in a narrow and confined space. So bleeding during surgery reduces visibility which can complicate the procedure. This study investigated the effects of the patient position on amount of intraoperative bleeding during surgical procedures. PATIENTS AND METHODS: This randomized controlled trial was conducted on 71 patients who underwent elective rhinoplasty. The patients were operated on in three groups. Group 1 consisted of 23 patients who were operated on in the supine position; Group 2 included 28 patients who were operated on using a 15° angle reverse Trendelenburg position; Group 3 consisted of 20 patients who were operated on at a 20° angle reverse Trendelenburg position. RESULTS: There were statistically significant differences between the groups in regard to surgeon satisfaction and the amount of intraoperative bleeding. The amount of intraoperative bleeding in Group 1 was significantly higher than those of Groups 2 and 3, and surgeon satisfaction was lower. CONCLUSIONS: Reverse Trendelenburg position reduces intraoperative bleeding in rhinoplasty patients while facilitating the procedure compared to the supine position. Surgery at a 15° angle reverse Trendelenburg position provides the optimum working conditions by both significantly reducing intraoperative bleeding and allowing for comfortable conditions for the surgeon. LEVEL OF EVIDENCE I: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Roles of white blood cells and subtypes as inflammatory markers in skin cancer.

OBJECTIVE: Skin tumors are the most commonly seen cancer type worldwide. Regarding pathogenesis, it is thought that disruption of kinetics through T lymphocyte-mediated development of chronic inflammation may be involved. The present study was intended to identify role of inflammatory cells such as neutrophils, monocytes and lymphocytes in the determination of risk for skin cancer. MATERIALS AND METHODS: We retrospectively reviewed charts of 569 cases diagnosed as having primary skin tumors. Data regarding age, gender and histopathological subtype were recorded. Blood parameters studied on the day before surgery including WBCs, neutrophils, and lymphocyte counts, neutrophil:lymphocyte and neutrophil:monocyte ratios were also recorded. Two-hundred and two healthy individuals presented for check-up in an outpatient clinic were selected as the control group. Parameters studied in cases with skin cancer were compared to those healthy individuals. FINDINGS: Of the cases with skin cancer, 401 were basal cell carcinoma (BCC) while 144 were squamous cell carcinoma (SCC) and 13 were malignant melanoma (MM). WBC, neutrophil and monocyte counts and the neutrophil:lymphocyte ratio were found to be lower in the patient group than in the healthy control group (p<0.001) while no significant difference was found in other parameters reviewed (p>0.05). No significant difference was found in WBC, neutrophil, neutrophil: monocyte ratio according to gender (p>0.05). Monocyte count was found to be 0.68±0.61 in men and 0.55±0.25 in women, indicating strong statistical significance (p<0.001). WBC, neutrophil and monocyte values were highest in control group while lowest in BCC. When BCC and SCC groups were compared to controls, significant differences found (p<0.001). There were no significant differences in lymphocyte counts among groups (p=0.976). Neutrophil:lymphocyte ratios were 3.24 in BCC, 3.59 in SCC, 3.44 in MM and 5.06 in control group (p<0.001). CONCLUSIONS: In our study, it was found that there were significant differences in complete blood count, neutrophil, monocyte and neutrophil:lymphocyte levels among groups. Neutrophil: lymphocyte ratio was found to be lowest in BCC among skin cancers.

The effect of TENS on random pattern flap survival in nicotinized rats.

The adverse effects of cigarettes, due to their nicotine content, may cause important ischemic complications in flaps. Electrical stimulation increases blood flow in ischemic tissues, the level of vascular endothelial growth factor, capillary density, and angiogenesis while decreasing oxygen tension in tissues. Electrical stimulation is also known to increase survival rate in flaps. In this study, which tests the hypothesis that TENS (a type of electrical stimulation) contributes to enhancement of flap viability by eliminating the adverse effects of nicotine, 40 rats were divided into 4 groups of 10 rats. Nicotinization was achieved by subcutaneous administration of 2 mg/kg per day to the rats, other than those in the Control group, for 4 weeks. The rats in one of the nicotinized groups received 20 mA, 80 Hz TENS (TENS1 group) for 1 hour daily throughout the last week before McFarlane flaps of random pattern were made in the backs of all the rats. Another nicotinized group was subjected to TENS in a similar dose after flap elevation (TENS2 group). Flap blood flow was measured before and 48 hours after their construction, and their fluorescein perfusion was measured immediately after the flap elevation. The comparison of the survival rates of the flaps revealed that, although the blood flow in the Nicotine group was significantly lower than in the Control group, it was significantly higher in the TENS1 group than in both the Control and Nicotine groups. The proportion of the area stained with fluorescein, immediately after the elevation of flaps, was significantly reduced in the Nicotine group compared to the Control group. In the TENS1 group, however, it was greater than in the nicotine and TENS2 groups. Flap viability rates decreased significantly in the Nicotine group compared with the Control group. In the TENS2 group, however, an increase was observed compared with the Nicotine group.These findings suggest that although TENS performed before flap elevation does not contribute to flap survival, despite causing a rise in blood flow, it enhances flap survival when applied postoperatively. Given the practicality and low cost of TENS, it can be concluded that it may be possible to use it in the management of ischemic complications in flap operations in smokers.

Does familial occurrence or family history of recurrent oral ulcers influence clinical characteristics of Behçet's disease?

Recently, family history and increased frequency of some isolated manifestations of the disease in relatives of patients have been thought to play an important role in the etiopathogenesis of Behçet's disease (BD). Family history has been proposed to participate in diagnostic criteria. Investigating features of patients with different family histories may give an additional insight in understandings BD. The aim of this study was to explore the effect of familial occurrence and family history of recurrent oral ulcers (ROUs) on the clinical features of BD. We analyzed retrospectively 141 BD patients according to the International Study Group criteria. Family history of BD was present in 31.2%, family history of ROUs without BD in 31.9%, and negative family history for BD and ROUs in 36.9% of study patients. All patients were evaluated with respect to demographic and clinical features. There was no significant difference in most clinical features among patients with different family histories (p>0.05). Besides, patients with family history of BD and/or ROUs had longer duration of ROUs before diagnosis and more frequent extragenital ulcers than patients with negative family history of BD and ROUs (p<0.05 and p<0.01, respectively). These findings did not show any strong effect of familial occurrence or positive family history of ROUs on all clinical characteristics of BD. However, sporadic ROUs should be considered an early predictor of probable BD in patients with family history of BD and/or ROUs, and they should be followed up carefully. Further studies including genetic testing of patients and their relatives are needed.

Relationships between skin cancers and blood groups--link between non-melanomas and ABO/Rh factors.

BACKGROUND: This investigation focused on possible relationships between skin cancers and ABO/Rh blood groups. MATERIALS AND METHODS: Between January 2005 and December 2012, medical data of 255 patients with skin cancers who were admitted to Kayseri Training and Research Hospital, Radiation Oncology and Plastic Surgery Outpatient Clinics were retrospectively analyzed. Blood groups of these patients were recorded. The control group consisted of 25701 healthy volunteers who were admitted to Kayseri Training and Research Hospital, Blood Donation Center between January 2010 and December 2011. The distribution of the blood groups of the patients with skin cancers was compared to the distribution of ABO/Rh blood groups of healthy controls. The association of the histopathological subtypes of skin cancer with the blood groups was also investigated. RESULTS: Of the patients, 50.2% had A type, 26.3% had O type, 16.1% had B type, and 7.5% had AB blood group with a positive Rh (+) in 77.3%. Of the controls, 44.3% had A type, 31.5% had 0 type, 16.1% had B type, and 8.1% had AB blood group with a positive Rh (+) in 87.8%. There was a statistically significant difference in the distribution of blood groups and Rh factors (A Rh (-) and 0 Rh positive) between the patients and controls. A total of 36.8% and 20.4% of the patients with basal cell carcinoma (BCC) had A Rh (+) and B Rh (+), respectively, while 39.2% and 27.6% of the controls had A Rh (+) and B Rh (+), respectively. A significant relationship was observed between the patients with BCC and controls in terms of A Rh (-) (p=0.001). CONCLUSION: Our study results demonstrated that there is a significant relationship between non-melanoma skin cancer and ABO/Rh factors.

Anaesthetic Management of a Neonate with Giant Cystic Hygroma.

Cystic hygroma, which originates from embryonic lymphoid tissue, is a benign tumour without any potential for malignancy. It is commonly located in the neck area. Anaesthetic management of a large neck mass may be challenging due to difficulty in intubation and the severe haemodynamic effects of surgical removal of a giant tumour. Serious consequences such as sudden airway occlusion resulting in hypoventilation and hypoxemia may arise. We present the anaesthetic management of a 15-day-old infant who underwent surgical removal of a cystic hygroma located on the left side of the neck. Anaesthesia was induced by mask ventilation with sevoflurane in 100% oxygen and intubation was carried out while maintaining spontaneous ventilation. The endotracheal tube was sutured to the tip of the right lip to avoid movement or extubation. In addition to arterial cannulation for invasive blood pressure monitoring, central venous catheterization for perioperative fluid management was put in place. After 6 hours of surgery, the infant was transported to the neonatal intensive care unit and was extubated without difficulty the next day. Facial nerve injury was observed to be temporary.

Effect of sildenafil citrate in nicotine-induced ischemia: An experimental study using a rat model.

Recent experimental and clinical studies have demonstrated the negative effects of nicotine on the viability of skin flaps. Necrotic damage to skin flaps can result in significant complications including delayed wound healing, dehiscence and wound contraction. Phosphodiesterase type 5 inhibitors, such as sildenafil citrate, have a protective effect in ischemic injuries of the brain, kidney, myocardium, spinal cord, ileum and testes. In the present study, the authors evaluated the effect of sildenafil citrate on the viability of skin exposed to nicotine-induced ischemia in Sprague Dawley rats. In the preoperative period, the rats were divided into three groups of 10 rats each. Group C was treated with subcutaneous saline and group S and group N were treated with 2 mg/kg nicotine, administered subcutaneously twice per day for 28 days. McFarlane flaps were created in all experimental animals using an incision measuring 7 cm × 3 cm. Postoperative treatment varied among the groups: group S was treated with 20 mg/kg/day sildenafil citrate, while group C and group N were treated with equivalent doses of saline for seven days. A laser Doppler flow meter was used to monitor the microvasculature. Preoperative measurements of the microvasculature revealed decreased blood flow in group N and group S, both of which were treated with subcutaneous nicotine. During the postoperative evaluation, a trend toward increased blood flow was observed in group S compared with the group with nicotine-induced ischemia treated with saline alone postoperatively (group N). A visual fluorescein dye test was used to predict skin viability and demonstrated diminished skin viability in group N and group S (P<0.05) during the preoperative period. Following treatment with sildenafil for seven days, a statically significant improvement in skin viability was observed in group S (P<0.05). Nicotine decreased blood flow within the skin and impaired skin viability, while postoperative application of sildenafil significantly ameliorated the ischemic effects of nicotine and improved skin viability. Future studies will be required to evaluate the clinical use of sildenafil for the improvement of blood flow in ischemic injury of the skin.

De récentes études expérimentales et cliniques démontrent les effets négatifs de la nicotine sur la viabilité des lambeaux cutanés. Les dommages nécrotiques des lambeaux cutanés peuvent s'associer à d'importantes complications, y compris le délai de guérison de la plaie, la déhiscence et la contraction de la plaie. Les inhibiteurs de la phosphodiestérase de type 5, tels que le citrate de sildénafil, ont un effet protecteur sur les lésions ischémiques du cerveau, du rein, du myocarde, de la moelle épinière, de l'iléon et des testicules. Dans la présente étude, les auteurs ont évalué l'effet du citrate de sildénafil sur la viabilité de la peau exposée à une ischémie induite par la nicotine chez des rats de Sprague Dawley. Avant l'opération, les rats ont été divisés en trois groupes de dix rats. Le groupe C a reçu un traitement de solution physiologique par voie sous-cutanée, tandis qu'on a administré au groupe S et au groupe N un traitement de 2 mg/kg de nicotine par voie sous-cutanée deux fois par jour pendant 28 jours. Les chercheurs ont créé des lambeaux de McFarlane chez tous les animaux expérimentaux au moyen d'une incision de 7 cm × 3 cm. Le traitement postopératoire variait selon les groupes : le groupe S a reçu 20 mg/kg/jour de citrate de sildénafil, tandis que le groupe C et le groupe N ont reçu des doses équivalentes de solution physiologique pendant sept jours. Ils ont utilisé un débitmètre Doppler au laser pour surveiller les microvaisseaux. Les mesures préopératoires des microvaisseaux ont révélé une diminution du débit sanguin dans le groupe N et le groupe S, tous deux traités par de la nicotine sous-cutanée. Pendant l'évaluation postopératoire, les chercheurs ont observé une tendance vers l'augmentation du débit sanguin dans le groupe S par rapport au groupe N, qui avait subi une ischémie induite par la nicotine traitée au moyen d'une simple solution physiologique après l'opération. Un test visuel de coloration à la fluorescéine a permis de prédire la viabilité cutanée et d'en démontrer une diminution dans le groupe N et le groupe S (P<0,05) pendant la période préopératoire. Après le traitement au sildénafil pendant sept jours, les chercheurs ont observé une amélioration significative de la viabilité cutanée dans le groupe S (P<0,05). La nicotine réduisait le débit sanguin de la peau et nuisait à la viabilité cutanée, tandis que l'application postopératoire de sildénafil atténuait considérablement les effets ischémiques de la nicotine et améliorait la viabilité cutanée. De futures recherches s'imposent pour évaluer l'utilisation clinique du sildénafil pour améliorer le débit sanguin en cas de lésion ischémique de la peau.

Reconstruction of full-thickness nasal alar defects using cartilage-supported nonfolded nasolabial flaps.

The difficulties faced in the reconstruction of the nasal alar defects are still continuing because of their unique anatomy, free margin, and triple-layered complex structure. In this study, we would like to present the results of the cartilage-supported nonfolded nasolabial flap reconstruction method that we applied to full-thickness alar defects involving the alar rim. Between March 2009 and October 2011, 5 patients with full-thickness alar defects underwent cartilage graft-supported nasolabial flap reconstructions. Three of the patients were men, whereas 2 patients were women. Their median age was 54.2 years (range, 43-62 y). The defects were caused by either tumor excision or trauma. According to the method we applied, cartilage grafts were placed into the pouches formed between the skin and the adipose tissue to provide cartilaginous support to the nasolabial flaps to be adapted to the defect areas. The deep surfaces that were going to form the nasal mucosa were grafted using postauricular full-thickness skin grafts. Patients were followed up for a median period of 7.3 months (range, 3-21 mo). In all patients, the flaps fully fitted the defect areas and provided enough coverage over the defects. Although minimal graft contractions were observed in the later phase because of the cartilage support placed within the pouches formed in the flaps, no nasal airway constrictions were observed.The technique we applied is a simple and reliable method providing adequate framework support, full color and texture harmony, an open nasal passage, and a single-session reconstruction in most cases.

Treatment of superficial cutaneous vascular lesions: experience with the long-pulsed 1064 nm Nd:YAG laser.

Recent published studies evaluating the long-pulsed 1064 nm Nd:YAG laser for superficial cutaneous vascular lesions have limited subjects and optimal treatment parameters have not been established. To determine the efficacy and safety of the long-pulsed 1064 nm Nd:YAG laser on superficial cutaneus vascular lesions and analyse retrospectively our experience of a 3-year period are the aims of this study. Over the 3-year period, 255 patients were treated [189 female and 66 male; median age 35 (range 7-65) years; Fitzpatrick skin types II-V]. Twenty-six patients with spider angioma, 130 with facial telangiectasia, and 99 with leg telangiectasia were treated. A long-pulsed 1064 nm Nd:YAG laser was used. A test dose was performed at the initial consultation and thereafter patients were reviewed and treated at 4-week intervals for 5 months. Of those patients who completed treatment and followup, 26/26 (100%) of spider angiomas, 125/130 (97%) of facial telangiectasia, and 80/99 (80,8%) of leg telangiectasia markedly improved or cleared. We suggest that the long pulsed Nd:YAG laser is a safe and effective treatment for common superficial cutaneous vascular lesions. However, it is not the first choise to use to treat superficial vessels on the face where depth is not the concern.

Fournier's Gangrene: Conventional Dressings versus Dressings with Dakin's Solution.

Purpose. Fournier's gangrene is a fulminant and destructive inflammation of the scrotum, penis, and perineum. The objective of this study was to compare 2 different approaches to wound management after aggressive surgical debridement. Methods. Data from 14 patients with Fournier's gangrene were retrospectively collected (2005-2011). Once the patients were stabilized following surgery, they were treated with either daily antiseptic (povidone iodine) dressings (group I, n = 6) or dressings with dakin's solution (sodium hypochloride) (group II, n = 8). Results. The mean age of the patients was 68.2 ± 7.8 (55-75) years in group I and 66.9 ± 10.2 (51-79) years in group II. Length of hospital stay was 13 ± 3.5 (7-16) days in group I and 8.9 ± 3.0 (4-12) days in group II (P < 0.05). The number and rate of mortality was 1/6 (16.7%) in group I, and 1/8 (12.5%) in group II. Conclusions. The hospitalization time can be reduced with the use of dakin's solution for the dressings in the treatment of FG. Also, dressings with dakin's solution seems to have favorable effects on morbidity and mortality. Consequently dakin's solution may alter the treatment of this disastrous disease by reducing cost, morbidity and mortality.

The effect of angiotensin (1-7) on survival of random pattern skin flaps with nicotine-induced ischemia in rats.

OBJECTIVE: The purpose of this study was to reveal the effect of angiotensin (1-7) on survival of random pattern, nicotinized, ischemic flap model in rats. MATERIALS AND METHODS: We used female Sprague Dawley rats weighing between 250 and 300 g. The study was performed on 3 groups each of them was consisted of 30 rats (control [C], angiotensin (1-7) [A] and vehicle [V]).While group C was subjected to 1 mL saline subcutaneous injection once daily for 28 days, groups A and V were nicotinized by 2 mg/kg nicotine subcutaneous injection, twice a day. At the end of this period, McFarlane random flap was constructed in all rats. No drug was applied to the flap bed in the group C, whereas for group A angiotensin (1-7) (A [1-7]) was delivered and a vehicle without an active ingredient was applied to the group V.Following surgery, immediately, Na-fluorescein diffusion tests were performed on 10 subjects of every group and necrotic areas were determined by millimetric paper method. After this, for determining angiogenesis, 10 subjects were killed from each group on the second day and fourth day. Finally, on the seventh day, necrotic areas were measured in 10 subjects of each group. They were then killed after photographs were taken. Specimens were collected from distal and critical zones of flaps, in all the groups, for immunohistochemical and histopathologic analyses. RESULTS: Macroscopic measurements revealed equal ischemic areas for groups A and V in 30 minutes which were both larger than those of the group C (P < 0.005). Measurements performed on the seventh day showed a significant decrease of ischemia, which advanced to necrosis in the group A (P < 0.005). Groups V and C showed a direct progress to necrosis without changes in ischemia levels. Microscopic analysis exhibited a statistically significant increase in the number of microvascular structures and diameters of mature vascular structures in the group A compared with those of groups C and V (P < 0.005). CONCLUSION: A (1-7) increased vasodilatation in nicotinized flaps, triggered angiogenesis in the first 2 days, and contributed remarkably to the flap survival.

Negative pressure wound therapy and skin graft in madura foot treatment.

Madura foot is a rare, loca, chronic granulomatous skin infection which commonly affects the adult male foot. Medical treatment reduces the size of the lesion but surgical excision is necessary for radical treatment. We present a case of a 59 year old male farmer diagnosed as actinomadura of the right foot treated with medical treatment, total excision, negative pressure wound therapy and split thickness skin graft.

[The association between cellular morphological changes in peripheral blood smear and complications in pediatric burn cases]. / Pediyatrik yanik olgularinin periferik kan yaymasinda hücresel morfolojik degisiklikler ve komplikasyonlarla iliskisi.

BACKGROUND: Mortality and morbidity in burn cases can be reduced with early diagnosis. Many markers are used for early diagnosis of burn complications like sepsis. In this current study, the relationship between numerical/morphologic granulocyte abnormalities and complications was investigated in pediatric burns. It was aimed to introduce histopathologic marker(s) for burn-related complications. METHODS: Thirty-two pediatric burn cases hospitalized between December 2006 and December 2009 were included in the study. A total of 192 complete blood count and peripheral blood smear results were analyzed comparatively. Findings were used to identify any correlation among white blood cell count and peripheral blood smear changes (the appearance of immature granular cells, toxic granulation, purple granules and Döhle bodies) and complications such as bacteriemia, sepsis, wound infections, severe anemia, and graft failure. RESULTS: White blood cell count changes and the appearance of immature granular cells were not suitable for use as a diagnostic marker for complications. Nevertheless, there was a statistically significant correlation between the appearance of toxic granulation, purple granules and Döhle bodies and subsequent complications (p: <0.0001, 0.041, 0.001, respectively). CONCLUSION: Toxic granulation, purple granules and Döhle bodies appear to be helpful in predicting burn-related complications. Therefore, peripheral blood smear is a suitable test for predicting future complications.

Repair of traumatic orbital wall defects using conchal cartilage.

BACKGROUND: The authors' aim was to investigate the efficiency of conchal cartilage grafts in defective orbital wall fractures, which are encountered isolated or in combination with other orbitozygomatic fractures. The authors assessed, for this purpose, the follow-up results of patients treated by using conchal cartilage grafts. METHODS: Ten patients who had defective orbital wall fractures and were treated by using conchal cartilage graft among those treated for facial fractures in the authors' clinic were included in the study. The wall defects in the patients were detected either with preoperative radiologic images or with orbital exploration performed to look for a possible defect accompanying the fracture with orbital extension during the operation. In all patients (four isolated and six combined orbital fractures), who had defects varying from 100 to 400 mm, conchal cartilage grafts were adapted to the defect. In the postoperative follow-up, Hertel exophthalmometry was also performed together with clinical examination so that enophthalmos that might develop as a complication could be assessed. RESULTS: In the postoperative period, cartilage graft was palpated slightly in two patients at the edge of the infraorbital rim. Limitation in eye movement, diplopia, and enophthalmos did not occur in our patients, except for one who reported to us 1 year after the primary trauma. No complication in the donor area was observed. CONCLUSIONS: Conchal cartilage could be considered one of the autogenous materials among those materials suitable for the repair of defective orbital wall fractures that are not oversized. It has the advantages of being adequate for reconstruction of the fracture, easy to obtain, easily adaptable to the orbital walls, and having minimum morbidity at the donor site.