Endocrine contribution to the sexual dysfunction in patients with advanced chronic kidney disease and the role of hyperprolactinemia

In this study, we investigated the prevalence of sexual dysfunction among males with advanced chronic kidney disease and the effect of treating hyperprolactinemia among these patients. In this prospective study, patients were assessed with history, physical examination, hormonal assessment, and two questionnaires, IIEF and AIPE. Patients with hyperprolactinemia received treatment with cabergoline 0.5 mg once per week for 6 months and were re-evaluated. A total of 102 patients were included in this study, 75 (73.53%) were on hemodialysis, 13 (12.75%) on peritoneal dialysis and 14 (13.73%) on medical treatment alone. Ninety (88.24%) patients had premature ejaculation, 85 (83.33%) had anything from mild-to-moderate-to-severe erectile dysfunction. The incidence of hypogonadism and hyperprolactinemia was 34.4%. Patients treated with cabergoline (n = 26) showed a significant increase in LH levels (p = .003) and a significant decrease in prolactin levels (p = .003). Testosterone levels and the incidence of erectile dysfunction or premature ejaculation did not improve significantly. There is a high incidence of sexual dysfunction among patients. Treatment of hyperprolactinemia is effective in correcting prolactin levels, but does not improve erectile dysfunction or premature ejaculation. Therefore, treating hyperprolactinemia is not an overall effective treatment for erectile dysfunction in these patients.     

Lack of association between single polymorphic variants of the mitochondrial nicotinamide adenine dinucleotide dehydrogenase 3, and 4L (MT-ND3 and MT-ND4L) and male infertility

Male infertility is a multifactorial condition associated with different genetic abnormalities in at least 15%–30% of cases. The purpose of this study was to identify suspected correlations between infertility and polymorphisms in mitochondrial NADH dehydrogenase subunits 3 and 4L (MT-ND3 and MT-ND4L) in subfertile male spermatozoa. Sanger sequencing of the mitochondrial DNA target genes was performed on 68 subfertile and 44 fertile males. Eight single nucleotide polymorphisms (SNPs) in MT-ND3 (rs2853826, rs28435660, rs193302927, rs28358278, rs41467651, rs3899188, rs28358277 and rs28673954) and seven SNPs in MT-ND4L (rs28358280, rs28358281, rs28358279, rs2853487, rs2853488, rs193302933 and rs28532881) were detected and genotyped. The genotypes and allele frequencies of the study population have shown a lack of statistically significant association between MT-ND3 and MT-ND4L SNPs and male infertility. However, no statistically significant association was found between the asthenozoospermia, oligozoospermia, teratozoospermia, asthenoteratozoospermia, oligoasthenoteratozoospermia and oligoteratozoospermia subgroups of subfertile males. However, rs28358278 genotype of the MT-ND3 gene was reported in the subfertile group but not in the fertile group, which implies a possible role of this SNP in male infertility. In conclusion, the investigated polymorphic variants in the MT-ND3 and MT-ND4L genes did not show any significant association with the occurrence of male infertility. Further studies are required to evaluate these findings. Moreover, the subfertile individuals who exhibit a polymorphism at rs28358278 require further monitoring and evaluation.     

Multi-Disciplinary Trauma Evaluation and Management Simulation (MD-TEAMS) training for emergency medicine and general surgery residents

BackgroundSuccessful trauma resuscitation relies on multi-disciplinary collaboration. In most academic programs, general surgery (GS) and emergency medicine (EM) residents rarely train together before functioning as a team.MethodsIn our Multi-Disciplinary Trauma Evaluation and Management Simulation (MD-TEAMS), EM and GS residents completed manikin-based trauma scenarios and were evaluated on resuscitation and communication skills. Residents were surveyed on confidence surrounding training objectives.ResultsResidents showed improved confidence running trauma scenarios in multi-disciplinary teams. Residents received lower communication scores from same-discipline vs cross-discipline faculty. EM residents scored higher in evaluation and planning domains; GS residents scored higher in action processes; groups scored equally in team management. Strong correlation existed between team leader communication and resuscitative skill completion.ConclusionMD-TEAMS demonstrated correlation between communication and resuscitation checklist item completion and communication differences by resident specialty. In the future, we plan to evaluate training-related resident behavior changes and specialty-specific communication differences by residents.     

Early steroid withdrawal in HIV-infected kidney transplant recipients: Utilization and outcomes

Kidney transplant (KT) outcomes for HIV-infected (HIV+) persons are excellent, yet acute rejection (AR) is common and optimal immunosuppressive regimens remain unclear. Early steroid withdrawal (ESW) is associated with AR in other populations, but its utilization and impact are unknown in HIV+ KT. Using SRTR, we identified 1225 HIV+ KT recipients between January 1, 2000, and December 31, 2017, without AR, graft failure, or mortality during KT admission, and compared those with ESW with those with steroid continuation (SC). We quantified associations between ESW and AR using multivariable logistic regression and interval-censored survival analysis, as well as with graft failure and mortality using Cox regression, adjusting for donor, recipient, and immunologic factors. ESW utilization was 20.4%, with more zero HLA mismatch (8% vs 4%), living donors (26% vs 20%), and lymphodepleting induction (64% vs 46%) compared to the SC group. ESW utilization varied widely across 129 centers, with less use at high- versus moderate-volume centers (6% vs 21%, P < .001). AR was more common with ESW by 1 year (18.4% vs 12.3%; aOR: _1.081.61_2.41, P = .04) and over the study period (aHR: _1.021.39_1.90, P = .03), without difference in death-censored graft failure (aHR _0.600.91_1.36, P = .33) or mortality (aHR: _0.751.15_1.77, P = .45). To reduce AR after HIV+ KT, tailoring of ESW utilization is reasonable.     

Mini-swim-up: A new technique of sperm preparation for intracytoplasmic sperm injection

Purpose The male factor is nowadays one of the major problems in the treatment of infertility. New methods of assisted fertilization such as the intracytoplasmic sperm injection (ICSI) show better fertilization and pregnancy rates than classical IVF.Method In this study, we present a new technique of sperm preparation: the mini-swim-up.Conclusion This technique, used in conjunction with the ICSI procedure, improves pregnancy and fertility rates in cases of severe oligoasthenoteratozoospermia.     

An unusual cause of depressed skull fracture: case report

BACKGROUND: Camel collision accidents are a common occurrence in Saudi Arabia, with a high rate of mortality and morbidity. Isolated injuries are rare because of the nature of impact sustained by the person. CASE DESCRIPTION: A 4-year-old child with an isolated depressed skull fracture resulting from a camel collision is described. The other occupants of the car were crushed to death. The child sustained only an impact to his head, causing a compound depressed skull fracture with localized cortical damage. CONCLUSIONS: Camel collision accidents are a common cause of mortality and morbidity in Saudi Arabia. Isolated skull injuries are rare and result from a localized impact. This is the first report of a compound depressed skull fracture from such an incident. The extent of the problem and efforts toward prevention are described.     

The cost effectiveness of diclofenac plus misoprostol compared with diclofenac monotherapy in patients with rheumatoid arthritis

The objective of our study was to estimate the cost effectiveness of treatment with a fixed-dose combination of diclofenac and misoprostol compared with diclofenac monotherapy in the prevention of nonsteroidal anti-inflammatory drug (NSAID)-induced ulcers in rheumatoid arthritis (RA) patients. A model was used to incorporate estimates of costs, incidence of ulcers and their complications, death rates and the efficacy of misoprostol. The costs per ulcer-free period gained and costs per additional survivor were calculated. Cost effectiveness was calculated for the treatment of all RA patients, and of risk groups only. All costs were measured in 1995 Netherlands guilders (NLG; exchange rate at the time of the study: NLG1 = $US0.60). The analysis showed that if 100 RA patients receive 3 months of treatment with diclofenac plus misoprostol, instead of diclofenac alone, this will lead to overall additional costs of NLG773, while 0.82 symptomatic ulcers and 0.019 deaths will be prevented. If misoprostol is given only to patients at high risk for NSAID-induced ulcer, cost savings will occur instead of additional costs. Univariate sensitivity analysis showed that the outcomes are sensitive to changes in: (i) the percentage of ulcers treated in the ambulatory setting; (ii) the price difference between diclofenac and the fixed-dose diclofenac-misoprostol combination; (iii) the percentage of ulcers with complications; and (iv) the efficacy of misoprostol. In conclusion, it can be stated that treatment with diclofenac-misoprostol is cost saving in RA patients at high risk for NSAID-induced ulcers. For RA patients in general, the cost-effectiveness of this intervention compares favourably with that of other prophylactic treatments.     

Utilisation of psychotropic drugs in patients of the long stay ward

A survey of the prescribing of psychotropic drugs was carried out at the Psychiatric Hospital of Bahrain. This retrospective study on 60 inpatients of the Long Stay Ward revealed a man:woman ratio of 2.7. 91% of the men and 88% of the women were over 40 years old. 44 of the 60 patients had a diagnosis of schizophrenia, the rest had dementia, depression, schizoaffective disorders, drug-induced psychosis, general paralysis or Huntington's chorea. 95% of patients received antipsychotic drugs. Thioridazine was the most common drug followed by chlorpromazine. The mean number of drugs/patient was 1.7, with 41.7% of patients receiving only 1 drug. Tardive dyskinesia was observed in 11 patients and 9 experienced varying degrees of tremor. The findings confirm that psychiatric illness treated by psychiatrists need not lead to polypharmacy. As a consequence, its treatment may be less likely to result in adverse reactions than when patients are treated by general practitioners.     

Preliminary experience with the 1.32 μm neodymium-YAG laser in the treatment of tracheobronchial malignancy

Endoscopic laser treatment for tracheobronchial malignancy is usually given with the neodymium-YAG laser using the 1.064m output beam. However, recent experimental work suggests that the 1.32m output beam of this laser has more desirable tissue effects. We have now treated 55 patients with the 1.32m Nd-YAG laser (MBB-Medizintechnic) under general anaesthesia, using power settings of 10–20 W and pulse durations of up to 1 s. The indications for treatment were localized airway obstruction in each case. Airway calibre was improved in 46 (84%) patients and this was associated with an improvement in symptoms of cough and breathlessness. Patients with tracheal and carinal obstruction exhibited the most striking clinical improvements with up to four-fold increases in peak expiratory flow. In patients with more peripheral endobronchial obstruction, treatment improved airway calibre less frequently and resulted in a smaller clinical improvement. Of 11 patients with obstruction of a main bronchus and lung collapse, treatment led to partial or complete re-expansion in 10 cases (91%). The 1.32m wavelength allows treatment to be conducted efficiently and safely but at a considerably lower power than is required for the 1.064mwavelength. The ability to use low powers has the apparent advantage of generating only negligible quantities of smoke. Our experience with this new laser system demonstrates its considerable potential in the management of tracheobronchial malignancy.