Psychiatric Symptoms, Aggression, and Sexual Dysfunction Among Patients With Benign Anal Conditions

INTRODUCTION

The aim of this study was to investigate the incidence of general psychiatric symptoms, aggression levels, and sexual dysfunction in patients with benign anorectal diseases and compare the results with those of healthy control subjects.

METHODS

We prospectively enrolled consecutive adult patients who presented for treatment of benign perianal diseases and healthy control subjects between June 2017 and December 2018. All patients had either grade 3 or 4 hemorrhoidal disease or perianal fistula with active discharge who had not undergone previous anorectal surgery. We also included a control group with benign subcutaneous lumps presenting for minor surgery. We used the Symptom Checklist-90-Revised Form to evaluate general psychiatric symptoms, the Buss-Perry Aggression Questionnaire (BPAQ) to evaluate aggression levels, and the Arizona Sexual Experiences Scale to evaluate sexual dysfunction.

RESULTS

A total of 563 patients were assessed for eligibility; after exclusions, 94 with anal fistula, 89 with hemorrhoids, and 59 healthy control subjects were enrolled. The groups were similar with regard to age, gender, and educational level. Physical and verbal aggression, anger, and total BPAQ score were significantly higher in patients with perianal fistula than in those with hemorrhoidal disease and healthy control subjects (P < .001).

CONCLUSION

This study suggests that patients with perianal fistula have higher levels of aggression than healthy control subjects and those with hemorrhoidal disease. One must bear this in mind during preoperative patient evaluations and obtaining informed consent. Further studies are needed to investigate the reason for this association and potential causality.

The Prognostic Effect of Metastatic Lymph Node Ratio in Operated Gastric Cancer Patients

OBJECTIVE

To assess the prognostic importance of metastatic lymph node ratio (MLNR) in operated gastric cancer patients.

STUDY DESIGN

Observational study.

PLACE AND DURATION OF STUDY

Health Sciences University, Yildirim Beyazit Diskapi Training and Research Hospital, Department of General Surgery, Ankara, Turkey, between January 2014 and March 2019.

METHODOLOGY

Initially, record of a total of 171 patients, operated for gastric cancer, were retrieved. Inclusion criteria involved having gastric adenocarcinoma, undergoing curative-intent surgery, absence of neoadjuvant chemotherapy, dissection of ≥15 lymph nodes, negative surgical margins, and no mortality within the first 30 days after surgery. Thirty patients were excluded for various reasons. Thus, clinicopathological features and prognostic factors including MLNR on overall and disease-free survival (DFS) were evaluated for the remaining 141 patients.

RESULTS

The median age of the 141 patients was 63 years (IQR: 54 - 72 years). The median MLNR was 0.18 (IQR: 0 - 0.47). The cut-off value with highest sensitivity and specificity was determined as 0.25 (area under the curve (AUC); 0.724, CI 95%; 0.639-0.808, p <0.001) in ROC curve analysis. Multivariable Cox regression analysis showed MLNR and perineural invasion (PNI) as independent prognostic factors. Patients with MLNR >0.25 had a 2.39-fold higher risk of disease progression, and 3.76-fold higher risk of shorter survival.

CONCLUSION

The study contributed to the literature that MLNR is practical and useful as an independent prognostic factor predicting survival even better than tumor/node/metastasis (TNM) staging system.  Key Words: Gastric cancer, Metastatic lymph node ratio, Prognostic factor, Surgery.

CT-guided tractography is a safe and complementary diagnostic tool in the management of penetrating abdominal trauma

BACKGROUND/OBJECTIVE

Despite extensive published research, the surgical approach to penetrating abdominal trauma patients is still under debate. Computed tomography-guided tractography (CTT) is an imaging modality in which water soluble iodinated contrast medium is administered into the site of the injury in the CT unit. The aim of this study was to determine the diagnostic accuracy of the CTT.

METHODS

A retrospective evaluation was made of patients admitted to the Emergency Department with penetrating abdominal trauma and who underwent CTT. Contrast enhanced abdominal CT and CTT reports, surgical findings and clinical results were examined.

RESULTS

Evaluation was made of a total of 101 patients comprising 89 males (88.1%) and 12 females (11.9%). CTT was determined to have 92.8% sensitivity, 93.6% specificity, 97% positive predictive value, and 85.5% negative predictive value. In 27 patients (26.7%) where the CTT indicated passage through the peritoneum, no parenchymal organ injury was present. Only one patient (2.9%) without peritoneal penetration on CTT had organ injury at exploration. No procedure-related morbidities developed.

CONCLUSION

CTT is a safe imaging modality for the evaluation of hemodynamically stable patients. Compared to other imaging modalities, there is clearer demonstration of whether or not the peritoneum is intact. However penetration on CTT does not exactly correlate with organ injury.

The effect of silymarin on hepatic regeneration after partial hepatectomy: is silymarin effective in hepatic regeneration?

AIM

Silymarin from Silybum marianum was found to reduce liver injury. The aim of the present study was to investigate the effects of silymarin on hepatic regeneration in partially hepatectomized rats.

METHODS

Thirty Wistar-Albino rats were divided into 3 groups of 10 animals as sham, control and experimental groups. In the sham group (n=10) abdominal incision was closed after laparotomy. In the control group (n=10), the rats underwent 70% hepatectomy after laparotomy. In the experimental group (n=10) after partial 70% hepatectomy, silymarin (200 mg/kg/d) were given to rats for 10 days. Rats in three groups were sacrificed on 10 days. Aspartate (AST) and alanine transaminase (ALT), gamma glutamyl transferase (GGT), ALP, LDH and total bilirubin levels were measured using intracardiac blood samples. Tissue malondialdehyde (MDA) and tissue glutathion (GSH) and Superoxide dismutase (SOD) levels were measured. To reveal the increase in the mass of the remnant liver tissue in the control and experimental groups relative weight of the liver was calculated. Histopathological analysis of the liver was performed using a semi-quantitative scoring system.

RESULTS

A statistically significant difference among three groups was not shown for AST and ALT levels. A statistically significant difference was found between the groups as for total bilirubin and gamma glutamyl transferase levels. Increases in relative liver weights were seen with time in Groups 2 and 3. A statistically significant difference was not found for tissue malondialdehyde, Glutathion and Superoxide dismutase levels between hepatectomy and hepatectomy + silymarin groups. On liver tissue sections of the rats in the hepatectomy + silymarin group, increased regeneration and lipid peroxidation were observed accompanied by decreased antioxidant response.

CONCLUSION

It has been observed that silymarin with many established functions such as antiproliferative, anti-inflammatory and energy antioxidant effects, does not contributed to proliferative regeneration of the liver-which has very important metabolic functions -after partial hepatectomy; instead it will decrease serum levels of transaminases.

TAFI gene polymorphisms in patients with cerebral venous thrombosis

Gene polymorphisms of thrombin activatable fibrinolysis inhibition (TAFI) factor have been investigated in various studies in terms of etiology (recurrence) and treatment (fibrinolytic effect) of thrombus formation. Cerebral venous thrombosis (CVT) is a life-threatening disease observed in young persons. Fifty-nine patients with CVT and 100 healthy control subjects were enrolled in the case/control study. The association between TAFI gene polymorphisms -438G>A, +505A>G and +1040C>T and cerebral venous thrombosis was investigated. It was found that frequencies of polymorphic genotype and allele were not different in patients than in control group and that they were not significant for cerebral venous thrombosis.

The correlation between smoking status of family members and concentrations of toxic trace elements in the hair of children

Hair analysis is a promising tool for routine clinical screening and diagnosis of heavy metal exposure and essential trace element status in the human body. Systemic intoxications have been identified by anomalously high values of toxins in hair samples. The aim of the present study is to evaluate the relationship between smoking habit of the family members and the levels of toxic and nontoxic trace elements in hair samples of children. The randomized cross-sectional controlled study comprised of 95 children (41 girls and 54 boys) between the ages of 1 and 6 years. After written informed consent was obtained, a face-to-face interview was conducted with the families about educational background, total income of the family, and smoking habits of family members. The mineral elements considered in this study were Zn, Se, B, V, Co, Mo, Mn, iron (Fe), Be, aluminum (Al), As, cadmium (Cd), lead (Pb), Hg, chromium (Cr), Ag, Be, nickel (Ni), copper (Cu), Sn, and antimony (Sb). Hair mineral contents were measured by inductively coupled plasma-mass spectrometry. The results showed that the levels of Cd, Pb, Cr, Sb, Fe, and Al in hair samples of children whose parents smoked were significantly higher than those whose parents were nonsmokers. The number of smokers and the frequency of smoking at home were positively correlated with Pb, Cd, Cu, Ni, and Sb levels found. At the same time, it was found that there was no correlation between toxic element concentrations and family income or educational background excluding the levels of Cd. A correlation was observed between the smoking status of family members and levels of toxic trace elements in hair where this correlation was more significant with the levels of Pb and Cd. High socioeconomic status and the level of education of family members did not have any effect on toxic trace levels in hair samples of children.

Frequency, severity and risk factors for restless legs syndrome in healthcare personnel

OBJECTIVE

To evaluate the frequency, severity, and risk factors for restless legs syndrome (RLS) in healthcare personnel.

METHODS

This cross-sectional study was performed at the Outpatient Family Medicine Clinic of Meram Medical Faculty in Konya, Turkey and included 354 healthcare personnel who were working at the Meram Medical Faculty Hospital between October 2010 and June 2011. The International RLS (IRLS) rating scale was used to calculate RLS severity. The RLS symptoms positive patients were investigated for neurological examination.

RESULTS

Of all the participants, 277 (78.2%) were female. The overall prevalence of RLS according to the 4 essential criteria in the participating healthcare personnel was 15% (n=53) (16.9% male, 14.4% female). Gender (p=0.726) and age (p=0.197) were not significantly related to RLS. According to the International Restless Legs Syndrome Study Group (IRLSSG) the severity scale for RLS, of the RLS positive patients, 16% were classified as mild (n=8), 40% as moderate (n=21), and 44% as severe (n=24). Approximately, 54.7% of 53 RLS patients had a positive family history of the disorder.

CONCLUSION

Restless leg syndrome is a treatable disorder; however, it is still widely misdiagnosed by physicians. The history of the patient and family is very important in the diagnosis of RLS.

Cerebral abscesses in Behcet's disease: a case report

Behçet's disease is a multisystem relapsing inflammatory disorder of unknown cause. Neurological involvement is one of the most serious causes of long-term morbidity and mortality in Behçet's disease. Cerebral abscess is very rare in literature. A 45-yr-old man with Behçet's disease manifesting focal epileptic seizure and multiple cerebral abscesses is reported in the case. He was diagnosed with cerebral abscess and was treated with antibiotics but no improvement occurred. Excisional biopsy was performed and the lesions were consistent with abscess. The clinical state of the patient gradually improved. The patient had no further complications. The etiology, and clinical and magnetic resonance imaging findings are discussed.

Factors predicting iliac metastasis and overall survival in malignant melanoma of the lower extremities

BACKGROUND

To analyse the patient-related, disease-related and treatment-related factors in a group of melanoma patients to assess their impact on iliac metastasis and on overall survival.

METHODS

Medical records of thirty-nine patients with lower extremity malignant melanoma were retrospectively reviewed to confirm all of the clinical data. Age and gender were recorded as patient-related factors. Tumor location, size, histology, ulceration status, and TNM stage, Breslow thickness, Clark level, presence of inguinal LN metastases, and locoregional metastases (local recurrences, in transit metastases and regional LN metastases) were evaluated as disease-related factors. Type of surgery (en block excision of primary tumor, en block excision of primary tumor and inguinal lymph node dissection, en block excision of primary tumor and ilioinguinal lymph node dissection) and postoperative chemotherapy were taken into account as treatment-related factors.

RESULTS

The presence of inguinal lymph node metastases was significantly associated with iliac metastasis (p = 0.015). Tumor size (p = 0.046), tumor TNM stage (p = 0.009), Breslow thickness (p = 0.033), Clark level (p = 0.029), presence of in transit metastases (p = 0.010) and postoperative chemotherapy (p = 0.002) has been related to impaired overall survival rate.

CONCLUSIONS

Therapeutic lymph node dissection appears to carry a small but definite therapeutic benefit. Selection of appropriate patients for the more extensive procedure would be ideal, but at present there are no well proven selection criteria. The authors advocate therapeutic dissection when the inguinal lymph nodes are involved.

Mood and anxiety disorders in patients with multiple sclerosis

Objective. This study aims to investigate the current prevalences of mood and anxiety disorders, as well as the sociodemographic and clinical features associated with these disorders in multiple sclerosis (MS). Method. A total of 74 patients with relapsing-remitting MS (42 patients in exacerbation phase, 32 patients in remission phase) were included in the study. Mood and anxiety disorders were diagnosed by means of the Structured Clinical Interview for DSM-IV (SCID-I). The Expanded Disability Status Scale (EDSS) was used to determine degree of disability due to MS. Results. Forty-five (60.8%) patients met the criterion of at least one mood or anxiety disorder. Major depression (33.8%) was the most common psychiatric diagnosis. Generalized anxiety disorder (18.9%), specific phobia (18.9%) and obsessive-compulsive disorder (OCD) (14.9%) were other frequent psychiatric disorders. Major depression, panic disorder and OCD were significantly more common among patients in the exacerbation phase compared to patients in the remission phase. The predictors of any depressive disorder were presence of exacerbation phase of MS and higher disability level, and the predictors of any anxiety disorder were presence of exacerbation phase of MS and shorter disease duration. Conclusions. Our results suggest that the patients with relapsing-remitting MS, particularly during exacerbation phase have high prevalence of mood and anxiety disorders.

Effect of macro-creatine kinase and increased creatine kinase BB on the rapid diagnosis of patients with suspected acute myocardial infarction in the emergency department

Although there are more sensitive and earlier diagnostic markers for the diagnosis of acute myocardial infarction (AMI), measurement of creatine kinase (CK) MB isoenzyme (CKMB) using the immunoinhibition method is still widely used in stat laboratories. In this study, 3,290 patients with the prediagnosis of AMI underwent physical examinations, electrocardiography, and repetitive measurements of CK, CKMB activity, and CKMB mass, and 304 of them were diagnosed as having AMI. Electrophoresis of CK and CKMB mass was performed for the samples from 415 patients whose CKMB activity values were found to be increased and were not correlated with total CK levels. According to CKMB activity, CK electrophoresis, and CKMB index (100 x CKMB activity/CK) values, macro-CK (MCK) and/or increased CKBB levels were detected in 27 cases (MCK-I in 10 cases, MCK-II in 9, increased CKBB in 5, and both MCK-II and increased CKBB in 3). CKMB activity was found to be increased for all except one patient (96.3%), and the CKMB index was >25% in 25 (92.5%) of 27 cases. CKMB mass values were within the normal range in 25 of the cases with MCK. Two patients with MCK-I were diagnosed as having AMI because of increased CKMB mass and positive electrocardiography findings. The incidence of MCK and/or high CKBB levels (0.82%) in the whole group was similar to that reported for a normal population. MCK existence and increased CKBB levels may cause misleading diagnoses if CKMB mass measurements and/or CKMB index values are not used together for patients with suspected AMI.

C-Reactive protein on admission and the success of thrombolytic therapy with streptokinase: is there any relation?

BACKGROUND

Recent evidence has demonstrated that inflammation plays a major role in the initiation and progression of atheroma plaques. C-reactive protein (CRP) is shown to have prognostic significance in acute coronary syndromes. We investigated the influence of CRP levels before thrombolytic therapy on infarct-related artery (IRA) patency and the degree of residual stenosis.

METHODS

45 consecutive patients with a first attack of acute myocardial infarction (MI) who underwent streptokinase therapy and subsequently coronary angiography were enrolled into the study. Patients were divided into 2 groups according to the level of CRP on admission.

RESULTS

Serum CRP levels were > or =0.5 mg/dL in 26 patients (Group-I) and <0.5 mg/dL in 19 patients (Group-II). The patency of IRA (TIMI-2 and 3) evaluated at 90th minute after the initiation of thrombolytic therapy was similar between the two groups (62% vs. 68%, p>0.05). However, the presence of TIMI-3 flow was significantly lower and TIMI-2 flow was higher in Group-I as compared to Group-II (12% vs. 53%, p=0.003 and 50% vs. 16%, p=0.018 respectively). Additionally, among patients with patent IRA, the degree of residual stenosis was significantly higher in Group-I (80 +/- 14% vs. 68 +/- 15%, p=0.032).

CONCLUSION

High serum CRP levels on admission in patients within 6 hours after the start of acute ST-segment elevation MI are associated with lower TIMI flow grades and higher residual stenosis of IRA after intravenous streptokinase. Our observations imply that patients with higher CRP levels on admission require closer follow-up during and after acute MI.

Kinetics of swelling-breakdown of a W/O/W multiple emulsion: possible mechanisms for the lipophilic surfactant effect

The properties and behavior of a W/O/W multiple emulsion formulation were analyzed during a swelling-breakdown process. Various experimental analyses, such as granulometry, rheology and conductimetry were performed, as well as a micropipette aspiration method. The predominant role of the lipophilic surfactant during the swelling phase confirmed. Two different mechanism can be proposed. Both imply the migration of the lipophilic surfactant from one interface to another and probably take place successively. The lipophilic surfactant could diffuse from the first to the second interface, thus rigidifying the membrane, or from the oily phase to the first interface, resulting in delayed coalescence of the aqueous droplets during swelling.