Sexual dysfunction in patients with chronic hand eczema in the Turkish population

IntroductionHand eczema can cause considerable psychosocial disorders, such as anxiety, depression, and difficulties at work, and it may also cause sexual dysfunction.AimThe aim of this study was to investigate sexual function in patients with hand eczema and to find out whether concomitant depression has an additional negative effect on sexual function in these patients.Main Outcome MeasuresSexual functions were evaluated in hand eczema patients.MethodsNinety-one female (43 patients vs. 48 controls) and 79 male (45 patients vs. 34 controls) subjects were enrolled in the study. Hand eczema severity index was used to determine severity of hand eczema. The Female Sexual Function Index (FSFI) and the International Index of Erectile Function (IIEF) were used to assess sexual function. Quality of life was assessed with the Dermatology Life Quality Index. Diagnosis of depression was made based on the Structured Clinical Interview for the DSM-IV, while the Hamilton Depression Rate Scale was used for grading depression.ResultsAmong 43 female subjects with hand eczema, 26 had depression (60.46%); of the 45 male patients, 11 had depression (24.44%). FSFI total score was found to be significantly decreased in female patients with both eczema and depression compared with controls (20.84 ± 9.19 vs. 24.04 ± 3.40, P < 0.05). FSFI total score was found to be significantly decreased in female patients with both eczema and depression compared with those without depression (20.84 ± 9.19 vs. 22.23 ± 5.82, P < 0.05). IIEF total score was also found to be significantly decreased in male patients with or without depression compared with controls (52.36 ± 14.83 vs. 59.88 ± 5.65 vs. 62.03 ± 11.04, P < 0.05).ConclusionsThe results of the study demonstrated that patients with hand eczema had sexual dysfunction, and concomitant depression had an additional negative effect on sexual dysfunction. Patients with hand eczema should be evaluated with regard to sexual function and depression to provide a better quality of life. Ergün M, Türel Ermertcan A, Öztürkcan S, Temeltaş G, Deveci A, and Dinç G. Sexual dysfunction in patients with chronic hand eczema in the Turkish population.     

Prognostic value of p53 protein and MK-1 (a tumor-associated antigen) expression in gastric carcinoma

Background MK-1, the target molecule of FU-MK-1, is encoded by the GA733-2 gene, which is currently being used as a target in clinical trials for gastric, intestinal and biliary cancer treatment with monoclonal antibodies. Also of interest is p53, a protein that has been intensively investigated in relation to particular types of tumors, patterns of metastases, tumor stage, and prognosis. Methods The expression of p53 protein and MK-1 antigen was investigated in specimens from 42 patients with gastric carcinoma. The specimens were stained by the avidin-biotin peroxidase technique for immunohistochemical examination. Results MK-1 was positive in 21 (50%) of the 42 cases. MK-1 expression was more frequent in cardia tumors (71%), in large (>3 cm) tumors (60%–64%), and in specimens from patients with more than five metastatic lymph nodes (69%). p53 expression was present in 20 (48%) of the 42 cases. Of these 20 patients, 15 (52%) had tubular adenocarcinoma (TA) and 5 (38%) had signet ring cell carcinoma. p53 expression was more frequent in the tumors of male patients (55% vs 27%); in poorly differentiated TAs (60% vs 47% in well-to-moderately differentiated TAs); in smaller tumors (￡3 cm, 72% vs 43%–50% in larger tumors); in patients with a prominent inflammatory response (61% vs 21%; P < 0.02); and in patients with lymphatic vessel invasion (77% vs 34%; P < 0.02). However, p53 expression was less frequent in the presence of more than five metastatic lymph nodes (23% vs 60% for five or fewer nodes; P < 0.05). Most patients with p53- and MK-1-positive gastric carcinomas and those more than five metastatic lymph nodes had a poor prognosis. Conclusion The study found that the expression of both p53 and MK-1 was frequent in aggressive gastric carcinomas; however, extensive lymph node involvement (more than five nodes) was the only significant factor related to overall survival.     

Mode of delivery and pelvic floor muscle strength and sexual function after childbirth.

OBJECTIVE: To investigate the respective roles of the mode of delivery and strength of pelvic floor muscles in the sexual function of women. METHOD: Thirty-two women who were delivered vaginally and 21 women who underwent cesarean delivery at the Celal Bayar University School of Medicine Obstetrics Department were enrolled in the study, and 15 nulliparas were recruited as controls. Sexual function was assessed in all women by a validated questionnaire (the Female Sexual Function Index). Desire, arousal, lubrication, orgasm, satisfaction, and pain were measured separately, and pelvic floor muscle strength was assessed by a perineometer. Sexual function was compared among the 3 groups. The correlation between pelvic floor muscle strength and sexual function was also investigated. RESULTS: Pelvic floor muscle strength was significantly lower in the group vaginally delivered compared with the group delivered by cesarean section and the nulliparous group (P<0.05). There was no difference between the groups regarding sexual function (P>0.05), and there was also no correlation between sexual function and pelvic muscle strength. CONCLUSION: Pelvic floor muscle strength and mode of delivery did not affect sexual function in our study participants. The muscular component of female sexual function should be further investigated.     

Histopathological evaluation of five unusual gingival enlargement cases

Gingival fibromatosis represents the fibrous hyperplasia of the gingival tissue. Clinical examination reveals enlargement of buccal and palatal gingival tissue. Many forms of gingival fibromatosis are of unknown etiology and termed as idiopathic gingival fibromatosis. However, several authors use various terms such as gingivomatosis and elephantiasis to describe these lesions. Our aim in this case report is to present five patients (one female, four males) with unusual clinical forms of gingival hyperplasia and to discuss the histopathological and clinical features in comparison to similar enlargements. Clinical examinations did not reveal increased periodontal pocket depths, besides plaque and gingival index scores were found to be in normal range. All of the patients were systemically healthy and were not subject to medications, which could lead to gingival hyperplasia. Additionally, clinical appearance of the lesions did not show any signs of trauma. Excisional biopsies were performed in all cases. The pathological examinations of the specimens demonstrated fibroconnective tissue characteristics, which were in accordance with the clinical appearance of all patients. Lesions healed successfully without sequelae or infection, and no recurrence was observed after 1-year follow-up.     

Comparison of membranous bone healing characteristics in fetal and postnatal periods: an experimental study

In this experimental study, the postnatal and fetal membranous bone healing were investigated radiologically, histologically and levels of growth factors. Sixteen sheep fetuses and 16 sheep were included in this study. In the fetal group, 5 mm diameter ostectomy, and a 10 mm osteotomy were created in 90th gestational day. In the postnatal group, similar ostectomy and osteotomies were created. In the early period, radiologically similar radiolucencies in the ostectomy areas were seen in both groups. Histologically, fetal bone healing was decreased in the early postoperative period. However, it was accelerated in further time points. Histomorphometric analyses revealed accelerated fetal bone healing. TGF-beta1 levels were higher and then lower in early and late postoperative periods respectively in the fetal group. In the postnatal group, the levels of TGF-beta1 were lower and the differences between two groups were statistically significant in all time points (p < 0.05). The FGF and PDGF levels in both areas were higher in early postoperative period whereas lower in the late period in both groups. However, the fetal FGF levels were higher compared to the postnatal group (p < 0.05). The fetal PDGF levels were lower compared to the postnatal ones (p < 0.05). In conclusion, the calvarial bone gap model at the end of the second trimester of gestation in the fetal sheep model proved useful in examining the membranous bone healing. Histologically, the process of fetal bone healing seems similar to that of postnatal healing, albeit at an accelerated rate. Histomorphometric evaluation is a valuable tool in the evaluation of bone formation and gives more objective information about the ratio of bone formation.     

Solitary splenic metastasis of squamous cell carcinoma of the uterine cervix: a case report and review of the literature

A 45-year-old patient presented with complaints of vaginal bleeding and pelvic pain. Fractioned probe curettage was performed and reported as Stage IIa, grade 3, squamous cell carcinoma of the uterine cervix. The patient underwent radical hysterectomy type III, bilateral salpingo-oophorectomy, omentectomy, appendectomy, and pelvic para-aortic lymph node dissection according to our clinical protocol. Adjuvant radiation therapy was planned. A splenic mass of 8 cm in diameter was revealed on computed tomography at the end of the third year of the disease-free follow-up period. Fine needle aspiration biopsy was performed and reported as metastatic carcinoma correlated to the previous cervical cancer. Debulking surgery was performed. The patient died one year after the second surgical operation. Spleen metastasis in patients with squamous cell carcinoma of the uterine cervix is exceedingly rare. Nonetheless we recommend screening of all intra-abdominal organs including the spleen as a rare metastastic site in follow-up examination protocols.     

Effects of betaxolol and latanoprost on ocular blood flow and visual fields in patients with primary open-angle glaucoma

PURPOSE: To evaluate the effects of betaxolol and latanoprost on ocular blood flow and visual fields in patients with primary open-angle glaucoma (POAG) by means of an observer-masked, prospective clinical study. METHODS: Thirty-two patients with newly diagnosed POAG were included in the study. The patients were randomized into two groups. The first group was treated with betaxolol 0.50% twice daily and the second group with latanoprost 0.005% once daily. Baseline and posttreatment examinations on the first and third months of treatment included intraocular pressure (IOP) measurement, automated visual field testing, and ocular blood flow assessment. For evaluation of visual fields, mean defect and pattern standard deviation indices were used. Ocular blood flow was assessed by means of color Doppler imaging of the central retinal artery (CRA) and the temporal short posterior ciliary artery (PCA). For each vessel, peak systolic (PSV) and end-diastolic (EDV) blood flow velocities were measured and resistivity index (RI) calculated. RESULTS: After exclusion of one noncompliant patient, the study was completed with 31 eyes of 31 patients. Both drugs significantly reduced IOP (p<0.05). The mean IOP lowering effect of latanoprost was significantly higher than that of betaxolol (p=0.03). Visual field indices exhibited no significant changes in either group (p>0.05). There were no significant changes in PSV or EDV measurements of CRA or PCA in either group (p>0.05). RI decreased in both CRA and PCA with both drugs. The mean changes between baseline and 3 month blood flow measurements were not significantly different between betaxolol and latanoprost (p>0.05). CONCLUSIONS: Over a treatment period of 3 months, both betaxolol and latanoprost tended to improve ocular blood flow without one of them being superior to the other. The results suggest that the direct (non IOP-dependent) influence on ocular circulation is better for betaxolol than for latanoprost. In addition, neither drug caused significant generalized improvements in visual fields during this period.     

Retroperitoneal benign schwannoma: report of three cases and analysis of clinico-radiologic findings

Retroperitoneal schwannoma is a rare tumor that originates in the neural sheath and accounts for only a small percentage of retroperitoneal tumors. Presentation is typically varied and non-specific ranging from abdominal pain, abdominal mass or an incidental finding and the diagnosis is quite often fortuitous being confirmed by anatomopathological study afterwards. We report 3 cases of benign retroperitoneal pelvic schwannoma with varied presentations. Main symptoms were abdominal and pelvic pain whereas a patient with left parailiac mass had urinary incontinence and left lower extremity pain. Surgical exploration and complete excision of tumors were successful. The histological diagnosis of the tumors was reported as benign schwannoma. All patients are doing well and had no symptoms of motor or sensory disturbances after surgery with a mean follow up of 18 mounts.     

Effects of whole blood, crystalloid, and colloid resuscitation of hemorrhagic shock on renal damage in rats: an ultrastructural study

Purpose:

The aim of this study was to determine the effects of whole blood, crystalloid, and colloid treatment on histopathologic damage of kidney induced by hemorrhagic shock in rats.

Methods:

Fifty-six male Sprague Dawley rats were divided into 8 groups. The carotid artery was cannulated, and systolic arterial pressure (SAP), diastolic arterial pressure (DAP), heart rate (HR), and rectal temperature (RT) were observed during the procedure. The jugular vein also was cannulated, and the SAP was decreased by aspiration of 75% of blood through the jugular vein in the control (nonresuscitated) and study (resuscitated) groups, whereas blood was not diminished in the sham group. The hemorrhagic shock was permitted to last 45 minutes; then, the study group rats were resuscitated with heparinized shed autologous whole blood (WB), normal saline (NS), Lactated Ringer’s solution (LR), hydroxyethyl starch 6% (HES6), hydroxyethyl starch 10% (HES10), or dextran 40 (D40). Histopathologic evaluation was performed under light and electron microscope.

Results:

The RT, SAP, and DAP decreased, and HR increased significantly in the control and study groups during the shock period compared with those of sham group. After volume resuscitation, these parameters changed to preshock levels. Electron and light microscopic examinations of kidneys showed severe proximal tubular degeneration with moderate glomerular damage in the control group; moderate proximal tubular degeneration with mild glomerular damage in the NS, LR, HES6, and HES10 groups; and mild proximal tubular degeneration with no evidence of glomerular damage in the WB and D-40 groups.

Conclusions:

The characteristic ultrastructural features of hemorrhagic shock appear to be severe tubular degeneration and mild to moderate changes in glomeruli. Resuscitation of hemorrhagic shock with whole blood or dextran 40 solution appears to be most favorable therapy in preventing ultrastructural renal damage in rats.