Risk of breast implant removal after one- versus two-stage breast reconstructive surgery.

BACKGROUND: To date, both one- and two-stage techniques are used in immediate 'implant-based breast reconstruction' (IBBR) after mastectomy. Because it is still unknown what technique offers the best clinical outcomes, a multicenter retrospective study was conducted to compare both breast reconstruction techniques. METHODS: All patients, who underwent a mastectomy followed by immediate one- or two-stage IBBR during 2010 - 2016 were included. Our primary outcome measure was explantation of the 'tissue expander' (TE) and/ or implants within 60 days after breast reconstruction. Secondary outcomes were overall complication rate and secondary corrections. FINDINGS: Among a total of 383 women, TE/ implant explantation rate was higher in one-stage (19.9%) than in two-stage (11.3%) treated patients (p = 0.082). Overall complication rate (35.7% and 19.9% respectively, p = 0.008) and secondary corrections (29.8% and 20.3% respectively, p = 0.156) were also higher in one-stage compared to two-stage IBBR respectively. However, explantation (OR = 1.55; 95%CI = 0.67-3.58, p = 0.301) and complication (OR = 1.85; 95%CI = 0.92-3.37, p = 0.084) rates were comparable in one- and two-stage IBBR in our stratified multivariate logistic regression analyses, when controlling for history of smoking, nipple-sparing mastectomy, neoadjuvant radiation therapy, and removed breast tissue weight. A remarkable outcome in this study is that women treated with prophylactic surgery were more likely to have an explantation of the TE/ implant after a one-stage IBBR (OR = 4.49; 95%CI = 1.10-18.3, p = 0.037) than two-stage IBBR. In contrast, no association between type of IBBR and risk of TE/implants removal was found among women with a therapeutic mastectomy (OR = 0.82; 95%CI = 0.24-2.79, p =  = 0.74). CONCLUSION: One- and two-stage IBBR showed a comparable explantation and complication rate in our retrospective study. In one-stage IBBR more secondary corrections were detected. In addition, women who have to decide on a prophylactic mastectomy should be aware of a significantly higher risk of explantation of their implant after one-stage IBBR.

Simultaneous Large Paraesophageal Hernia Repair and Laparoscopic Roux-en-Y Gastric Bypass: a Single Institution's Experience.

This study reviews a single institution's experience with simultaneous (redo) laparoscopic Roux-en-Y gastric bypass (LRYGB) and primary large paraesophageal hernia (PEH) repair. A retrospective review was done of all 13 patients who underwent simultaneous LRYGB and large PEH repair between February 2014 and December 2017 at our institution. All patients had a large type III or IV PEH. All patients underwent primary crural repair, without the use of a reinforcing mesh. No patients underwent additional surgery for obstruction of the gastric pouch or for symptomatic recurrence of PEH. No mortality was reported. Our study highlights that simultaneous primary large PEH repair and primary or redo LRYGB is safe and feasible.

[Oculocardiac reflex associated with orbital floor fracture; the value of a reliable patient history]. / Oculo-cardiale reflex bij een orbitabodemfractuur; het belang van een betrouwbare anamneses.

BACKGROUND: The oculocardiac reflex presents when traction is applied to ocular muscles or on compression of the eyeball in the orbit. It is a vasovagal reaction that may be accompanied by bradycardia, nausea and vomiting. CASE DESCRIPTION: A 6-year-old boy presented with vomiting and acute pain in his right eye, but no history of trauma. On physical examination we found no abnormalities other than bradycardia. Ocular examination showed an elevation restriction and slight depression restriction as well as ptosis of the affected eye. A cerebral MRI scan showed a blow-out fracture of the orbital floor with herniation of the inferior rectus muscle. The oculocardiac reflex explained the bradycardia and vomiting. Later, the boy told us that he had in fact hit his eye with his own knee. CONCLUSION: When patients present with acute pain in the eye and vasovagal symptoms, the oculocardiac reflex that can accompany a fracture of the orbital floor should be considered. The early recognition and treatment of this fracture are necessary to prevent permanent motility restrictions of the eye. A patient's history is not always reliable and should not limit a differential diagnosis.

Turning unreactive copper acetylides into remarkably powerful and mild alkyne transfer reagents by oxidative umpolung.

This is not breaking news: copper acetylides, readily available polymeric rock-stable solids, have been known for more than a century to be unreactive species and piteous nucleophiles. This lack of reactivity actually makes them ideal alkyne transfer reagents that can be easily activated under mild oxidizing conditions. When treated with molecular oxygen in the presence of simple chelating nitrogen ligands such as TMEDA, phenanthroline or imidazole derivatives, they are smoothly oxidized to highly electrophilic species that formally behave like acetylenic carbocations and can therefore be used for the mild and practical alkynylation of a wide range of nitrogen, phosphorus and carbon nucleophiles.

Hospital preparedness and clinical description of the 2009 influenza A (H1N1) pandemic in a Belgian tertiary hospital.

We describe hospital preparedness, including costs, and clinical characteristics of the 2009 influenza A (H1N1) pandemic in adult patients in a Belgian tertiary care centre. A task force coordinated the overall management, including triage and hospitalisation. Between 1 June and 30 November 2009, 521 patients with influenza-like illness were admitted to the emergency ward. We reviewed data from 43 hospitalised patients with confirmed influenza A. Median age was 44 years (range: 21-79), with 84% patients having underlying disease. Eleven needed admission to intensive care unit (ICU) and one patient died. The financial impact of the epidemic was estimated at €75,691, and approximately half of these costs were related to the enhanced infection control practices. The Belgian 2009 influenza A (H1N1) pandemic, as described in a cohort of 43 hospitalised patients, was associated with a relatively high ICU admission rate of 26% and a fairly typical mortality rate of 3%. This retrospective study may help us refine the management of future epidemics.

[Fever after a stay in the tropics]. / Fièvre au retour des Tropiques.

We report the case of a patient suffering from dengue fever after returning from Guadeloupe. The differential diagnosis of fever after a stay in the tropics is discussed and attention is drawn on the emergence and diagnosis pitfalls of dengue fever.

Clostridium difficile colitis in cystic fibrosis patients with and without lung transplantation.

BACKGROUND: Despite a large carriage rate of Clostridium difficile among cystic fibrosis (CF) patients, C. difficile-associated disease (CDAD) is rather rare. In case of lung transplantation, the incidence and clinical aspects of CDAD in this patient population are not well known. METHODS: We reviewed the medical files of all CF patients who presented with symptomatic C. difficile infection from January 1998 to December 2004 and compared the incidence, clinical aspects, severity of disease, and clinical outcome between non-transplanted and transplanted CF patients. RESULTS: Between 1998 and 2004, 106 adult CF patients were followed at our clinic. Forty-nine patients underwent lung transplantation; 15 before 1998 and 34 after 1998. The incidence density of CDAD was higher in transplanted CF patients as compared with non-transplanted CF patients (24.2 vs. 9.5 episodes/100,000 patient-days; risk ratio: 2.93 [1.41-6.08]; P=0.0044). Diarrhea was a very frequent feature, but was notably absent in 20% of the cases. Rates of moderate and severe colitis were similar in both groups. However, only transplanted patients developed complicated colitis. CT scan and endoscopy were performed more frequently in the transplant group. Two transplant recipients died because of CDAD. CONCLUSION: CF patients who undergo lung transplantation are at a higher risk of developing CDAD and seem to present more often atypical and/or complicated disease. CDAD should be part of the differential diagnosis in case of digestive symptoms, even in the absence of diarrhea, and requires early treatment.

Macroprolactinemia: clinical significance and characterization of the condition.

The purpose of this study was to characterize the clinical picture of macroprolactinemic patients and to further assess whether macroprolactinemia was part of an auto-immune syndrome. Eighty-two hyperprolactinemic (serum PRL > 1000 mU/l) patients were investigated and the PEG precipitation test identified 14 patients with macroprolactinemia (bb PRL). They were submitted to a hormonal and autoimmune screening and an IV TRH test. Bioactivity of their serum prolactin was evaluated, using an Nb2 assay. The biochemical nature of bb-PRL was investigated by immunoprecipitation with anti-IgG antibodies. Seventy-nine percent of the studied patients presented with infertility, amenorrhoea, galactorrhoea, mastodynia, gynaecomastia or erectile dysfunction. In most cases, however, these symptoms could be explained by the presence of other non hyperprolactinemia-related pathology. Despite the finding of in vitro biological activity in all macroprolactinemic sera tested, our results suggest a variable in vivo bioactivity of bb-PRL, probably related to a reduced capacity to cross vascular endothelium. In this study, we demonstrated that in 12 out of 13 samples (85%), bb-PRL consisted of PRL-IgG complexes. There was no clinical or laboratory evidence of auto-immunity.

[Diagnostic image (107). A man with weight loss and skin nodes]. / Diagnose in beeld (107). Een man met gewichtsverlies en huidknobbeltjes. Huidmetastasen van een longcarcinoom.

A 63-year-old man who presented with loss of weight and skin nodes on head and hands was diagnosed with pulmonary carcinoma.

Hypertrophic scars after therapy with CO2 laser for treatment of multiple cutaneous neurofibromas.

BACKGROUND: CO2 laser surgery is a treatment modality for cutaneous neurofibromas. OBJECTIVE: Hypertrophic and atrophic scars can result from treatment with CO2 laser surgery. We present a case of cutaneous neurofibromatosis that developed hypertrophic scars postoperatively. METHODS: Continuous wave CO2 laser surgery therapy was applied to the patient. RESULTS: Hypertrophic scars developed 2 months after therapy. CONCLUSION: With a preliminary test treatment the patient is able to see the expected result.

Signs of meningeal irritation at the emergency department: how often bacterial meningitis?

OBJECTIVE: Although signs of meningeal irritation are highly indicative of meningitis, they are not pathognomonic. In this study, we described the final diagnoses in children with signs of meningeal irritation, and we assessed the frequency of bacterial meningitis related to specific signs of meningeal irritation. METHODS: Information was collected from records of 326 patients (aged 1 month to 15 years) who visited the emergency department of the Sophia Children's Hospital between 1988 and 1998 with signs of meningeal irritation, assessed by either the general practitioner or the pediatrician. RESULTS: Bacterial meningitis was diagnosed in 99 patients (30%), viral or aseptic meningitis in 43 (13%). Other diagnoses were pneumonia (8%), other serious bacterial infections (2%), and upper respiratory tract infections or other self-limiting diseases (46 %). Presence of one of the signs of meningeal irritation assessed by the pediatrician was related to bacterial meningitis in 39%. Specific tests eliciting meningeal irritation, such as Brudzinski's and Kernig's signs, were not related to a higher frequency of bacterial meningitis than neck stiffness and the tripod phenomenon. In children < or =1 year, bacterial meningitis is more frequently related to presence of irritability and a bulging fontanel. CONCLUSION: Bacterial meningitis is present in 30% of children with signs of meningeal irritation. Presence of meningeal irritation as assessed by the pediatrician is related to bacterial meningitis in 39%. A better prediction of bacterial meningitis was not achieved by using more specific tests for signs of meningeal irritation.

Management of urinary tract infections in the elderly.

Urinary tract infection (UTI) is the most common infection and the first cause of bacteremia in the elderly. With increasing age the female to male ratio decreases and UTI becomes almost half as frequent in men compared to women. Significant bacteriuria exists in about 40% of institutionalized women. But asymptomatic bacteriuria is neither the cause of morbidity nor associated with a higher mortality rate and thus should not be treated. Symptomatic infection in women without complicating factors is most often caused by E. coli and may be treated with 3 or 7 day regimens of trimethoprim-sulfamethoxazole or fluoroquinolones (FQ). In the presence of symptoms of upper tract infection or complicating factors, urine culture is mandatory and will detect multiple and/or resistant microorganisms in most cases. Empirical treatment has to be adapted according to the sensitivity once established and should be administered for at least 10 days. Most of the patients above 65 and virtually all patients above 80 present either with general debility or diabetes or other factors such as bladder outflow obstruction or abnormal bladder function and have to be considered as presenting with complicated UTI. Indwelling catheters should be removed if possible, otherwise be changed.

Multi-victim sexual assault: a case study in rural Australia.

OBJECTIVE: There is a paucity of information regarding cases of multi-victim sexual assault of children. The reported incidence suggests that these cases are rare. The aim of this paper is to provide practitioners with information about effective intervention strategies arising out of the direct experience of managing a case of multi-victim sexual assault in an Australian rural community. METHOD: A descriptive, case-report methodology summarizing the investigation and intervention in a case of multi-victim sexual assault is reported. A community based intervention arising out of the disclosures of 21 male children is described. The intervention occurred at an individual, group, and community level using a coordinated multi-disciplinary team and natural helping networks. RESULTS: The coordination of police and welfare services increased the communication flow to victims, their families, and the community. The case also demonstrated the utility in regularly briefing political and bureaucratic authorities as well as local officials about emergent issues. Coordinating political and bureaucratic responses was essential in obtaining ongoing support and sufficient researching to enable the effective delivery of services. CONCLUSIONS: Interventions were focussed at an individual, group, and community level using a coordinated multi-disciplinary team and natural helping networks. This provided a choice of services which were sensitive to the case setting. Recommendations are offered for practitioners who are confronted with similar events. While this paper describes an approach for intervening in a case of multi-victim sexual assault, further empirical research is needed to enable service deliverers to efficaciously target interventions which offer choice to victims and their families.

The role of life event stress, coping and social support in chronic headaches.

A group of chronic headache sufferers (migraine and tension-type headache) was compared with two individually matched control groups of nonheadache subjects in terms of life event stress, and the stress moderating factors of coping skills and social support. The headache group did not differ from the control groups on the measures of life event stress or coping but significant differences arose on the measure of social support with the headache group achieving lower scores than the control groups. The findings were interpreted as suggesting that clinicians and researchers should pay more attention to social aspects of headaches, and that interventions aimed at teaching headache sufferers to mobilize social support should be considered as components of treatment packages.