The efficacy of phonophoresis on electrophysiological studies of the patients with carpal tunnel syndrome

To investigate the efficacy of phonophoresis with nonsteroid anti-inflammatory drugs (P-NSAID) and corticosteroids (P-CS) in the treatment for carpal tunnel syndrome (CTS) and to compare the efficacy of phonophoresis with local CS injection (LCSI) and splinting with a 3-month follow-up. 84 hands of 51 patients with CTS were treated by applying LCSI, P-CS, P-NSAID, and wrist splinting. Electrophysiological studies, grip strength, hand dexterity, and sensory recovery of the first three digits were assessed. Duru?z hand index (DHI) was used to assess the functional hand disability. For clinical evaluation, we used Phalen and Tinnel signs. Pain intensity was evaluated by visual analog scale. The LCIS group showed a significant improvement in pain relief and DHI, but this group had significant deterioration in the results of monofilament and pegboard tests. The P-CS group showed improvement in sensory nerve conduction velocity, distal latency, grip strength, and DHI parameters. There was a significant improvement in grip strength, pegboard test, and pain intensity in the P-NSAID group. There was improvement only in pain intensity in the splinting group. We identified marked improvement in the electrophysiological studies in the P-CS group. Splinting had no effect on hand functions, disability, and electrophysiological studies.     

Diabetic muscular infarct: an unusual cause of extremity pain and dysfunction

Diabetic muscular infarct (DMI) is a rare condition, which begins with acute onset of extremity pain and swelling. Patients usually have long-standing disease and poorly controlled diabetes mellitus (DM). Thigh muscle group is the most commonly involved side, while lower leg involvement is rare. We represent herein a 22-year-old patient with type I DM who admitted to our outpatient clinic due to painful swelling of the left leg. In physical examination, anterior left leg was painful and firm on palpation; there was diffuse swelling extending to the knee and ankle with mild local fever and redness. T2-weighted MRI demonstrated hyperintensity in left leg muscles. A biopsy confirmed the diagnosis of DMI. She was treated with glucose regulation, analgesics, antiplatelet treatment and rest. At her 6 months, recurrence of DMI was observed. DMI should be considered in diabetic patients with extremity pain and swelling. Treatment plan should include the regulation of the blood glucose and evaluation of end-organ complications, analgesia, and bed rest.     

Complement associated pathogenic mechanisms in myasthenia gravis

The complement system is profoundly involved in the pathogenesis of acetylcholine receptor (AChR) antibody (Ab) related myasthenia gravis (MG) and its animal model experimental autoimmune myasthenia gravis (EAMG). The most characteristic finding of muscle pathology in both MG and EAMG is the abundance of IgG and complement deposits at the nerve–muscle junction (NMJ), suggesting that AChR-Ab induces muscle weakness by complement pathway activation and consequent membrane attack complex (MAC) formation. This assumption has been supported with EAMG resistance of complement factor C3 knockout (KO), C4 KO and C5 deficient mice and amelioration of EAMG symptoms following treatment with complement inhibitors such as cobra venom factor, soluble complement receptor 1, anti-C1q, anti-C5 and anti-C6 Abs. Moreover, the complement inhibitor decay accelerating factor (DAF) KO mice exhibit increased susceptibility to EAMG. These findings have brought forward improvisation of novel therapy methods based on inhibition of classical and common complement pathways in MG treatment.     

Management of open apices in thirteen traumatized permanent incisors using mineral trioxide aggregate: Case series

AimThe partial pulpotomy can offer a successful outcome for the treatment of traumatic complicated crown fractures. The aim of this clinical report was to evaluate the effect of mineral trioxide aggregate (MTA) in apexogenesis of traumatized immature permanent incisors with pulp exposure.Case reportAccording to clinical and radiological examinations complicated crown fractures and open apices were identified in 13 permanent upper incisors in ten patients (age range 7–10 years). Partial pulpotomy procedures were performed and the teeth were treated with MTA. In this report, periodic clinical and radiological follow-ups were performed. At recall examinations, all teeth were asymptomatic, and clinical and radiological investigations revealed excellent healing patterns with continued apexogenesis.ConclusionRegular examination of immature traumatized permanent teeth is critical for vitality and apexification. In this report, clinical and radiological findings confirm that partial pulpotomy with MTA is a reliable and effective treatment approach in apexogenesis of traumatized immature permanent incisors with pulp exposure.     

Medizin aus dem Computer

Small molecules can have a significant effect on human metabolic processes. Computational drug design aims at constructing specialized small molecules that selectively and efficiently address specific proteins. The basic ideas of computational molecular design are presented and it will be shown how a virtual protein can be computer designed. This virtual protein can be used to predict the binding affinity of given small molecules without having to synthesize them in a laboratory. Modern computational drug design goes far beyond the lock and key principle. Possible future developments are discussed and a current successful example of computational drug design in the field of painkiller medication is demonstrated.     

Use of home sphygmomanometers in Turkey: a nation-wide survey

The purposes of this study were to detect the prevalence of ownership of a home sphygmomanometer among hypertensive subjects through a nation-wide survey, to investigate parameters affecting ownership of a sphygmomanometer, to compare how home blood pressure monitoring (HBPM) was actually used in daily practice with some aspects of the current guidelines, and to discuss what we implemented to increase the reliability of HBPM in a developing country. A total of 2747 hypertensive patients from 34 cities, representative of the Turkish population, were enrolled in the study. A multiple-choice questionnaire was administered to each participant using the computer-assisted telephone interviewing method. Among 2747 hypertensive patients, 1281 of them (46.6%) had a home sphygmomanometer. Most of the patients were using wrist devices. The factors associated with ownership of a sphygmomanometer were female gender, older age, obesity, higher educational status, higher income level, living in urban areas, awareness of hypertension and anti-hypertensive drug usage. Only 16% of the devices were used on the advice of a physician. The patients learned usage of their device mainly from the sellers and their relatives. The ownership of a home sphygmomanometer is common among hypertensive patients in Turkey, but regular monitoring of blood pressure before physician visits is rare despite common ownership of these devices. Daily practice of HBPM in Turkey was far from the recommendations of the current guidelines. More effort is needed to improve the reliability of HBPM.     

Atrial conduction time and atrial mechanical function in patients with impaired fasting glucose

Background

Prolonging atrial conduction time, as measured by tissue Doppler imaging (TDI), is an independent predictor of new onset or recurrent atrial fibrillation (AF). We investigated atrial conduction time and cardiac mechanical function in patients with impaired fasting glucose (IFG) using echocardiography.

Methods

Thirty patients with IFG (19 males and 11 females; age, 46.9?±?9.5?years) and 30 control subjects (18 males and 12 females; age, 46.7?±?8.2?years) were included. Atrial conduction time was determined from the lateral mitral annulus (PA lateral), septal mitral annulus (PA septal), and lateral tricuspid annulus (PA tricuspid) by TDI. Inter- and intra-atrial electromechanical delays (EMDs) were calculated. Left atrial (LA) volumes were determined according to the biplane area?Clength method. LA mechanical function parameters were calculated.

Results

LA passive emptying volume and LA passive emptying fraction decreased significantly in patients with IFG as compared with control subjects (p?<?0.001 and p?<?0.001, respectively). PA lateral and PA septal durations were significantly higher in patients with IFG than in the control group. However, no difference in PA tricuspid duration was observed between the two groups. Inter- and intra-atrial EMDs were significantly higher in patients with IFG as compared with the control subjects (median [interquartile range], 34.0 [17.0] vs. 17.0 [4.0], p?<?0.001 and 15.0 [8.5] vs. 7.5 [2.0], p?<?0.001, respectively). Positive correlations were detected between both inter- and intra-atrial EMD and glucose levels (r?=?0.76, p?<?0.001 and r?=?0.68, p?<?0.001, respectively). Additionally, a multiple linear regression analysis revealed that glucose levels were independently associated with inter-atrial EMD (???=?0.753, p?<?0.001).

Conclusion

We showed that IFG was associated with inter- and intra-atrial EMD. Our findings suggest that IFG is an etiological factor for the development of AF.