Analysis of fasting antroduodenal manometry in children

Antroduodenal manometry has been used to determine the pathophysiology associated with signs and symptoms of gastrointestinal motility disorders. The diagnostic value of antroduodenal manomentry has been limited by the paucity of data from normal children. In this study, we compared antroduodenal manometry findings from 95 patients with symptoms suggesting a gastrointestinal motility disorder to 20 control children. Phase III of the migrating motor complex (MMC) was less frequent in patients (P<0.05), especially in those who required total parenteral nutrition (P<0.001), than in controls. Abnormal migration of phase III and short intervals between phase IIIs were more frequent in patients than in controls (P<0.01 andP<0.05, respectively). During phase II, persistent low-amplitude contractions and sustained tonic-phasic contraction were found only in parenteral-nutrition-dependent children. Short or prolonged duration of phase III, absence of phase I following phase III, tonic contractions during phase III, low amplitude of phase III contractions in a single recording site and clusters of contractions or prolonged propagating contractions during phase II were not more frequent in patients than in controls. We conclude that there are five manometric features having a clear association with pediatric gastrointestinal motility disorders: (1) absence of phase III of the MMC, (2) abnormal migration of phase III, (3) short intervals between phase III episodes, (4) persistent low-amplitude contractions, and (5) sustained tonic-phasic contractions.     

Is Interleukin‐17 Involved in the Interaction Between Polycystic Ovary Syndrome and Gingival Inflammation?

Background: Polycystic ovarian syndrome (PCOS) is a hormonal disorder of females of reproductive age that impacts their oral and systemic health. The aim of this study is to evaluate interleukin‐17A (IL‐17A), IL‐17F, IL‐17A/F, and IL‐17E (IL‐25) levels in gingival crevicular fluid (GCF), saliva, and serum of non‐obese females with PCOS and with either a clinically healthy periodontium or gingivitis. Methods: Thirty‐one females with PCOS, 30 females with PCOS and gingivitis, and 12 systemically and periodontally healthy females participated in the study. Clinical periodontal measurements, body mass index, and Ferriman‐Gallwey score (FGS) (a measure of hirsutism in females) were recorded. Circulating levels of sex hormones, cortisol, and insulin were also determined. Levels of IL‐17 cytokines were measured by enzyme‐linked immunosorbent assay. Results: The general linear model multivariate analysis, adjusting for age or plaque index, showed that the two groups with PCOS had higher concentrations of IL‐17A, IL‐17F, and IL‐17A/F in serum and higher levels of IL‐17A and IL‐17F in GCF and saliva but lower serum IL‐17E than systemically healthy females. Levels of IL‐17E were lowest in females with PCOS and gingivitis who also had the highest FGS. Serum IL‐17A and IL‐17F levels correlated positively with FGS and periodontal probing depth (all ρ >0.33; P <0.005). Serum IL‐17E showed the reverse relationship and also correlated negatively with IL‐17A (ρ >?0.28; P <0.05). Conclusions: IL‐17 levels are altered in non‐obese females with PCOS and may influence gingival inflammation. Additional studies are warranted to clarify the relationship between PCOS and gingivitis.     

An unresolved discussion: presence of premature ejaculation and erectile dysfunction in lumbar disc hernia

Purpose

Premature ejaculation (PE) and erectile dysfunction (ED) are both frequent diseases with several questions about the aetiological factors for these disorders. Lumbar disc herniation (LDH), which can cause both neurological and physiological impairments, may be a causative reason. We prospectively tried to evaluate the presence of PE and ED in patients with LDH and identify the effect of both surgical and physical therapy treatments for LDH on PE and ED.

Methods

A total of 50 patients with LDH and a corresponding control group without LDH at an age of 18–50 years were included in the study. Both PE and ED were evaluated with premature ejaculation diagnostic tool (PEDT) and International Index of Erectile Function. Mean intravaginal ejaculatory latency time (IELT) was calculated at their 5 consecutive intercourse. Physical therapy or microdiscectomy was performed according to indication. After 6 months of follow-up, patients in treatment group were re-evaluated for PE and ED.

Results

Mean age of study and control group was 34.1 ± 3.3 and 34.2 ± 4.0 years, respectively (p = 0.979). In LDH group, IELT was <1 min in 12 (24 %), 1–2 (16 %) min in 8, 2–3 min in 7 (14 %), 3–4 min in 7 (14 %) and 4 or more minutes in 16 (32 %) patients. These numbers were 11 (22 %), 8 (16 %), 5 (10 %), 9 (18 %) and 17 (34 %) in control group, respectively. Mean PEDT score of patients who had IELT < 1 min was 11.9 ± 2.1 and 10.7 ± 2.1 in study and control group, whereas it decreased to 1.0 ± 2.8 and 0.5 ± 1.8 as IELT increased over 4 min, respectively. There were 11 (22 %) patients with ED in LDH group, whereas there were only 2 (4 %) in control group (p = 0.017). Twenty patients with LDH underwent surgery while 30 had been taken into physical therapy. After 6 months, patients with PE significantly decreased in both surgery and physical therapy group (p = 0.025 and p = 0.046). Patients with ED also decreased after treatment, but the numbers were so limited for statistical evaluation.

Conclusion

Although ED was more frequent in patients with LDH, PE was similar in both study and control groups, but the treatment of LDH had positive effects on PE and ED.     

Genetic polymorphisms of new 22 autosomal STR loci in the Mongolian ethnic group

The Microreader™ 23SP ID System is a novel STR kit, but there are no Mongolian data related to this kit. In this study, allelic frequencies and forensic parameters were obtained from 505 unrelated healthy Mongolians. These samples were amplified using the kit. The dataset successfully passed quality control after being submitted to STRidER (STRidER dataset reference STR000198). A total of 264 alleles were observed, with corresponding allelic frequencies ranged from 0.001 to 0.378. The combined power of discrimination (CPD) and combined probability of exclusion (CPE) of the 22 autosomal STR loci were 0.999999999999999999999999999217318 and 0.999999999776042, respectively. Furthermore, population differentiation comparisons involving previously reported groups were conducted.

     

Acute Onset of Intracerebral Hemorrhage due to Autonomic Dysreflexia

Autonomic dysreflexia is a clinical emergency syndrome of uncontrolled sympathetic output that can occur in patients who have a history of spinal cord injury. Despite its frequency in spinal cord injury patients, central nervous system complications are very rare. We report a man with traumatic high level incomplete spinal cord injury who suffered hypertensive right thalamic hemorrhage secondary to an episode of autonomic dysreflexia. Prompt recognition and removal of the triggering factor, the suprapubic catheter obstruction which led to hypertensive attack, the patient had a favorable functional outcome after the resorption of the hematoma and effective rehabilitation programme.     

Genetic characterization of 19 X-STRs in Sierra Leone population from Freetown

International Journal of Legal Medicine - A total of 550 individuals (265 males and 285 females) from Sierra Leone, a west-African coastal country, were genotyped using the Microreader™ 19X...     

Primary epithelioid sarcoma of the vulva in pregnancy

Primary epithelioid sarcoma (ES) of the vulva is an extremely rare tumor, and to date, only 20 cases have been reported. We report the second case of vulvar ES presenting in pregnancy. A 25-year-old woman, at 6 weeks of gestation, was diagnosed as having vulvar sarcoma and was referred to our hospital. Immunohistochemical studies revealed that the tumor cells were positive for cytokeratin, epithelial membrane antigen (EMA), and wimentin. The tumor cells did not stain for S-100, SMA, HMB-45, desmin, LCA, CD-34, or estrogen and progesterone receptors. The tumor showed diffuse and strong staining for CD-117 (c-kit). After the curettage, she underwent local wide excision and left inguinal lymph node dissection and received external-beam radiation therapy. At 16 months of follow-up the patient was well without any disease recurrence. The appropriate treatment of vulvar ES is not clear, and the role of chemotherapy is disappointing; however, it might be worth investigating the role of Imatinib in c-kit overexpressing vulvar ES.