Violence against nurses in healthcare facilities in Kuwait

A national cross-sectional survey was conducted to document the prevalence and determinants of violence against nurses in healthcare facilities in Kuwait. It involved all nurses employed in all types of health-related facilities and available in the country in May 1999. The questionnaire was completed by 5876 nurses (85% females, 88% non-Kuwaitis). Verbal violence had been experienced in the 6 previous months by 48% of the group, and physical violence by 7%. There was no physical harm reported in 63% of cases of physical violence. Physical abusers were mostly patients (51%). Compared to nurses who had never experienced physical violence, those who had experienced some were more likely to be male, non-Kuwaiti, to have had a shorter professional experience, and to be working in a hospital rather than in a primary healthcare center. The experience of nurses with violence is still relatively rare in Kuwait. Communication with patients and their entourage of family members and/or close friends is needed to clarify expectations and to avoid frustration and angry verbal outbursts.     

Improved Recovery of Erectile Function in Younger Men after Radical Prostatectomy: Does it Justify Immediate Surgery in Low-risk Patients?

Background

Although active surveillance is increasingly used for the management of low-risk prostate cancer, many eligible patients are still nonetheless subject to curative treatment. One argument for considering surgery rather than active surveillance is that the probability of postoperative recovery of erectile function is age dependent, that is, patients who delay surgery may lose the window of opportunity to recover erectile function after surgery.

Epigenetic mechanisms regulate sex-specific bias in disease manifestations

Journal of Molecular Medicine - Sex presents a vital determinant of a person’s physiology, anatomy, and development. Recent clinical studies indicate that sex is also involved in the...     

Acute chest pain — identification of patients at low risk for coronary events. The impact of symptoms, medical history and risk factors

BACKGROUND: The evaluation of patients with acute chest pain remains challenging, as it implies the risk of fatal misdiagnosis. It is well recognized that typical angina does not specifically identify patients at high risk. We investigated the predictive value of characteristics atypical for myocardial ischemia for exclusion of acute or subacute coronary events, focusing on patients' symptoms, medical history and risk factors. METHODS: We prospectively studied 1288 consecutive patients presenting with acute chest pain at a non-trauma emergency department. Patients' symptoms, history and risk factors were evaluated using seven predefined criteria and assigned as typical or atypical for ischemic coronary chest pain. Positive predictive value (PPV) and 95% confidence intervals (95% CI) were calculated to predict or exclude acute myocardial infarction (AMI) and major adverse cardiac events (MACE: cardiovascular death, percutaneous coronary interventions, bypass surgery, or myocardial infarction) within six months. RESULTS: AMI occurred in 168 patients (13%), and 6-months MACE (including AMI) overall in 240 patients (19%). Presence of four or more criteria typical for myocardial ischemia was associated with a PPV of 0.21 (0.17 to 0.25) for predicting AMI and 0.30 (0.25 to 0.35) for 6-months MACE. Presence of four or more criteria atypical for coronary ischemia was associated with a PPV of 0.94 (0.91 to 0.96) for excluding AMI and 0.93 (0.90 to 0.96) for excluding 6-months MACE. In 165 of 476 patients under 40 years of age (35%), four or more atypical criteria excluded AMI and 6-months MACE with PPVs of 0.98 (0.96 to 1.0). CONCLUSION: Evaluation of criteria atypical for myocardial ischemia with acute chest pain may help to identify candidates for early discharge, whereas typical characteristics have very little diagnostic value.     

Occipital Nerve Blockade for Cervicogenic Headache: A Double-Blind Randomized Controlled Clinical Trial

Abstract:   Cervicogenic headache is a chronic hemicranial pain, usually occurring daily. This randomized, double-blind, placebo-controlled trial evaluated the effectiveness of nerve stimulator-guided occipital nerve blockade in the treatment of cervicogenic headache. The reduction in analgesic consumption was the primary outcome measure. Fifty adult patients diagnosed with cervicogenic headache were randomly divided into two equal groups of 25 patients each. All patients in both groups received greater and lesser occipital blocks, whereas only 16 patients in each group received facial nerve blockade in association with the occipital blocks. The control group received injections of an equivalent volume of preservative-free normal saline. Pain was assessed using the visual analog scale (VAS) and the Total Pain Index (TPI). Forty-seven patients entered into the final analysis as three patients were lost to follow-up. Anesthetic block was effective in reducing the VAS and the TPI by approximately 50% from baseline values ( P  = 0.0001). Analgesic consumption, duration of headache and its frequency, nausea, vomiting, photophobia, phonophobia, decreased appetite, and limitations in functional activities were significantly less in block group compared to control group ( P  < 0.05). The nerve stimulator-guided occipital nerve blockade significantly relieved cervicogenic headache and associated symptoms at two weeks following injection.     

Validation of an Egyptian Arabic Version of Skindex-16 and Quality of Life Measurement in Egyptian Patients with Skin Disease

Purpose

To translate and cross-culturally adapt the Skindex-16, a brief skin-disease-specific QoL questionnaire, into Arabic for Egyptians and to evaluate its measurement properties in Egyptian patients with skin disease.

Method

Translation and cultural adaption were performed following guidelines for cross-cultural adaption of health-related quality of life measures. Subsequently, Skindex-16 was administered to 500 consecutive dermatological patients and 500 healthy persons for verification of its reliability and validity. Next, we examined the effect of skin disorders on QoL as well as influences of age, sex, socioeconomic level, education, and use of medication on skin disease-related QoL.

Results

The instrument showed high internal consistency reliability and good construct and content validity. The quality of life was most deteriorated in the emotional domain followed by symptoms domain (mean percentage score 55.5 ± 23.1 and 31.7 ± 26.8 respectively), while functioning was the least affected domain (mean percentage score 29.1 ± 26.8). Higher total Skindex-16 scores were observed for patients with psoriasis, urticaria, acne, and atopic dermatitis than those with vitiligo and alopecia areata. Educational level, social class, medication use, and family history influenced the impact of skin disease on overall QoL.

Conclusion

The adapted Egyptian Arabic version of Skindex-16 is valid and reliable; it showed that skin problems had a clinically significant impact on QoL in Egyptian patients.

     

Knowledge and attitudes of Ugandan midwives regarding HIV.

In Uganda, 60% of HIV-infected adults are women of childbearing age. Considering this, midwives in Uganda play a pivotal role in reducing HIV transmission and providing high quality care to the many women and families affected by the disease. In this pilot study, investigators described the knowledge and attitudes of Uganda's private midwives regarding HIV. Overall knowledge levels were reported to be low, and the majority of participants reported overwhelming fear of contracting the disease from practice. Despite these challenges, the midwives' attitudes regarding HIV were positive. The results of this study support previous results. Additional studies focusing on midwives and traditional birth attendants in Uganda are warranted. The initiation of HIV continuing education programs and professional support for Ugandan midwives is also recommended.     

No evidence of occult hepatitis C virus (HCV) infection in serum of HCV antibody‐positive HCV RNA‐negative kidney‐transplant patients

Persistence of hepatitis C virus (HCV) in patients who cleared HCV is still debated. Occult HCV infection is described as the presence of detectable HCV RNA in liver or peripheral blood mononuclear cells (PBMCs) of patients with undetectable plasma HCV‐RNA by conventional PCR assays. We have assessed the persistence of HCV in 26 kidney‐transplant patients, followed up for 10.5 years (range 2–16), after HCV elimination while on hemodialysis. If HCV really did persist, arising out of the loss of immune control caused by institution of the regimen of immunosuppressive drugs after kidney transplantation, HCV reactivation would have taken place. Their immunosuppression relied on calcineurin inhibitors (100%), and/or steroids (62%), and/or antimetabolites (94%). An induction therapy, given to 22 patients, relied on rabbit antithymocyte globulin (59%) or anti‐IL2‐receptor blockers (32%). All patients had undetectable HCV RNA as ascertained by several conventional tests. At the last follow‐up, no residual HCV RNA was detected in the five liver biopsies, the 26 plasma, and in the 37 nonstimulated and 24 stimulated PBMCs tested with an ultrasensitive RT‐PCR assay (detection limit, 2 IU/ml). No biochemical or virologic relapse was seen during follow‐up. The absence of HCV relapse in formerly HCV‐infected immunocompromised patients suggests the complete eradication of HCV after its elimination while on dialysis.