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1.
Prz Gastroenterol ; 18(3): 292-299, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37937115

RESUMEN

Introduction: Evidence regarding the association between diabetes mellitus (DM) and cholelithiasis is still inconsistent. Aim: To examine the association between diabetes and gallstones and the commonly associated factors in a nationwide population-based cohort investigation. Material and methods: The demographic and outcome variable data were extracted from the National Health and Nutrition Examination Survey (NHANES) database for the years 2017-2018. Results: A total of 5376 individuals were included in the final analysis, with a mean age of 51.3 ±17.8 years. Females constituted 51.5% of the included individuals, and the overall mean body mass index (BMI) was 29.8 ±7.4 kg/m2. The prevalence of diabetes was 16.2% among the included individuals, with a mean age of 50.6 ±13.6 years at diagnosis of diabetes, and only 4.5% were taking insulin. The prevalence of cholelithiasis was 11.2%, with a mean age of 44.4 ±16.1 years at diagnosis, and 11.3% had previous cholecystectomy (gallbladder surgery.) There was a significant increase in gallstone rates among diabetic patients as compared to non-diabetics in the unadjusted (OR = 2.30; 95% CI: 1.89-2.79; p < 0.001) and adjusted (OR = 1.52; 95% CI: 1.20-1.92; p < 0.001) models. Moreover, this association was not time-dependent where the "age when first told you had diabetes" did not show a significant influence on the gallstone rate, whether in unadjusted (OR = 1.01; 95% CI: 1.00-1.02; p = 0.221) or adjusted (OR = 1.01; 95% CI: 0.99-1.03; p = 0.395) models. Furthermore, insulin usage was found to be a significant predictor of cholelithiasis, whether in unadjusted (OR = 2.39; 95% CI: 1.74-3.28; p < 0.001) or adjusted (OR = 1.52; 95% CI: 1.05-2.19; p = 0.026) models. Conclusions: DM and insulin therapy are possible risk factors for developing cholelithiasis.

2.
J Plast Surg Hand Surg ; 57(1-6): 1-6, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-34591727

RESUMEN

OBJECTIVES: The challenge in the operative therapy for enlargement of the male breast is to deal with the skin excess. Shape and scars are the major parameters after which patients assess their operative result. Therefore, we assessed the satisfaction rate among patients undergoing subcutaneous mastectomy at our institution with special regard to scar tissue formation and the postoperative appearance of the chest wall in dependence of the surgical approach (periarolar versus inframammary fold). METHODS: The study includes n = 36 male patients who underwent subcutaneous mastectomy at AGAPLESION Markus Hospital Frankfurt/Main. Patient's satisfaction dependent with the appearance of the chest wall and scar formation was evaluated by a modified BREAST Q® questionnaire plus two male-based additional questions. RESULTS: There is no statistically significant difference in satisfaction with the operative result depending on the pattern of incision (periareolar versus submammary periareolar; 81.9% versus 75.5%) with the operative result. Evaluation of additional questions of the modified BREAST Q® questionnaire showed that 86% of the patients (n = 31) would rather have more scars and a flatter chest wall. A BMI >25 kg/m2 is accompanied by a higher risk for complications (p = 0.04). CONCLUSIONS: Periareolar incision is still the method of choice, if promising an aesthetic appealing result. When reaching its limits though, we showed that a flat and male-shaped appearance of the chest wall is priority for the patients and should therefore be for the surgeon as well.


Asunto(s)
Neoplasias de la Mama , Ginecomastia , Mamoplastia , Humanos , Masculino , Cicatriz/etiología , Cicatriz/cirugía , Ginecomastia/cirugía , Neoplasias de la Mama/cirugía , Mastectomía , Estudios Retrospectivos , Medición de Resultados Informados por el Paciente , Satisfacción del Paciente , Mamoplastia/efectos adversos , Mamoplastia/métodos
3.
Handchir Mikrochir Plast Chir ; 53(6): 564-571, 2021 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-34875705

RESUMEN

BACKGROUND: Mastectomy is an essential part of gender reassignment surgery for female-to-male transgender patients. Available studies indicate high patient satisfaction within this patient group; however, a standardised evaluation procedure is yet to be established. METHOD: Based on the BREAST-Q questionnaire, we developed a modified version targeting issues concerning FM patients; hence, all questions focussing on the physiology of biologically female patients were removed or tailored to address more specific transgender issues. Post-mastectomy transgender male patients from 1991 until 2017 were contacted and evaluated based on the questionnaire. This questionnaire comprises a total of 57 questions regarding general satisfaction with the ches area, as well as specific questions regarding satisfaction with the nipple-areola complex (NAC) and topics regarding expectations, regrets, self-confidence and sex life after mastectomy. RESULTS: Overall, we found a high level of patient satisfaction after mastectomy. The level of regret was low and all patients would repeat mastectomy if needed. CONCLUSION: For most transgender males, mastectomy plays an essential role in gender reassignment surgery, overall leading to an improved quality of life for this patient population.


Asunto(s)
Neoplasias de la Mama , Mamoplastia , Cirugía de Reasignación de Sexo , Neoplasias de la Mama/cirugía , Femenino , Humanos , Masculino , Mastectomía , Satisfacción del Paciente , Calidad de Vida , Encuestas y Cuestionarios
5.
Breast Care (Basel) ; 16(4): 350-357, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34602940

RESUMEN

INTRODUCTION: Capsular contracture most often leads to implant revision surgery for aesthetic or reconstructive purposes. However, little is known about which operation is chosen when revision surgery has to be performed. We performed analysis of revision indications and performed revision surgery considering implant removal or replacement and additional surgical procedures. To our knowledge, this study presents the largest German single-center analysis regarding implant revision surgery after the onset of complications. METHODS: Retrospective 10-year data analysis of a single-center population undergoing breast implant revision surgery. RESULTS: Capsular contracture was the most frequent finding before reoperation, both removal and replacement (p < 0.05). It was linked to longer duration of in situ implant placement (p < 0.05) and more frequently in reconstructive patients (p < 0.05). Implant replacement was performed more often before definite implant removal for reconstructive patients (p < 0.05). Mean duration of in situ implant placement before definite removal was lower for reconstructive patients (p = 0.005). Overall reconstructive patients were older than aesthetic patients (p < 0.05). After implant removal, 61.7% of aesthetic patients chose to undergo mastopexy, 54.7% of reconstructive patients opted for autologous breast reconstruction, and 25.4% did not choose an additional surgical procedure after implant removal. CONCLUSION: Significant differences are observed for reconstructive and aesthetic patients regarding indication leading to revision surgery, time of revision surgery, and the type of performed revision surgery itself. After implant removal, more than 60% of aesthetic patients undergo mastopexy, more than half of reconstructive patients choose autologous breast reconstruction, and over a quarter of patients choose no additional surgical procedures.

6.
J Clin Med ; 10(16)2021 Aug 20.
Artículo en Inglés | MEDLINE | ID: mdl-34442013

RESUMEN

(1) Background: Protruding ears are the most common auricular malformation affecting approximately 5% of the population. One common factor leading to auricular protrusion is a deficiency or total absence of the antihelix. A technique first described by Gottfried Lemperle in 2003 attempts cartilage thinning, folding, and fixation by non-absorbable mattress sutures after ventral skin incision along the ventral helical rim. (2) Methods: Retrospective analysis of patient records was performed for otoplasties according to this technique, performed between 1985 and 2014 at Agaplesion Markus Hospital in Frankfurt, Germany. All recorded complications were examined. (3) Results: A total of 912 single otoplasties were performed according to this technique from 1985 to 2014. Overall complications included 26% minor complications not requiring further surgery and 11% major complications leading to revision surgery. Within those requiring revision surgery, the most common reason was recurrence of auricular protrusion (5%), followed by suture granulomas (5%) and hematomas (2%). (4) Conclusions: Lemperle's otoplasty technique addresses the open thinning and shaping of the antihelix through a ventral incision along the helix to prevent irregularities and possible ridges. Results show a low complication rate comparable to data found in published studies. This technique is easy to perform, safe, and avoids often seen contour irregularities of the antihelix compared to techniques with a posterior approach.

7.
Case Rep Infect Dis ; 2021: 4623086, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34188962

RESUMEN

Dissemination of tuberculosis (TB) is known as miliary tuberculosis. When miliary tuberculosis lacks classic radiographic and clinical features, it can be labeled cryptic miliary tuberculosis and may mimic metastatic cancer. This unusual presentation of an already atypical form of TB often delays diagnosis. We present a case of a 58-year-old female who presented with presumed metastatic carcinoma, who was ultimately diagnosed with both primary breast cancer and disseminated TB. This case emphasizes the need for a high index of suspicion for miliary tuberculosis in patients with presumed or proven malignancy.

8.
Parasite ; 28: 26, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33812458

RESUMEN

Esafoxolaner, a purified enantiomer of afoxolaner with insecticidal and acaricidal properties, is combined with eprinomectin and praziquantel, nematodicidal and cestodicidal compounds, in NexGard® Combo, a novel topical endectoparasiticide formulation for cats. The efficacy of this formulation was assessed against Otodectes cynotis in two laboratory studies conducted in South Africa and in the USA with local isolates, and in one field trial conducted in Europe. In each study, cats were randomly allocated to a placebo-treated control group and a novel formulation-treated group. In the laboratory studies, cats were treated at the minimum recommended dose; in the field trial, cats were treated at label dose. All included cats were diagnosed positive for O. cynotis prior to treatment by otoscopy. The main variable of efficacy was a comparison of the number of live O. cynotis collected in both ear canals of all cats in the treated and control groups, one month after treatment. Efficacy of the novel topical formulation exceeded 97% in the three studies. These studies demonstrated the high effectiveness of NexGard® Combo in cats for the treatment of O. cynotis infestations. No health abnormalities were attributed to the treatment in any of the studies.


TITLE: Efficacité d'une nouvelle association topique d'esafoxolaner, d'éprinomectine et de praziquantel contre les infestations par l'acarien agent de la gale des oreilles Otodectes cynotis chez les chats. ABSTRACT: L'esafoxolaner, un énantiomère purifié d'afoxolaner aux propriétés insecticides et acaricides, est associé à l'éprinomectine et au praziquantel, composés nématodicides et cestodicides, dans NexGard® Combo, une nouvelle formulation endectoparasiticide topique pour chats. L'efficacité de cette formulation a été évaluée contre Otodectes cynotis dans deux études de laboratoire menées en Afrique du Sud et aux États-Unis avec des isolats locaux, et dans un essai sur le terrain mené en Europe. Dans chaque étude, les chats ont été répartis au hasard entre un groupe témoin traité par placebo et un groupe traité par la nouvelle formulation. Dans les études de laboratoire, les chats ont été traités à la dose minimale recommandée, et dans l'essai sur le terrain, les chats ont été traités à la dose indiquée sur l'étiquette. Tous les chats inclus ont été diagnostiqués positifs pour O. cynotis avant le traitement par otoscopie. La principale variable d'efficacité était une comparaison du nombre d'O. cynotis vivants, collectés dans les deux conduits auditifs de tous les chats, dans le groupe traité et dans le groupe témoin, un mois après le traitement. L'efficacité de la nouvelle formulation topique a dépassé 97 % dans les trois études. Ces études ont démontré la grande efficacité de NexGard® Combo chez les chats pour le traitement des infestations par O. cynotis. Aucune anomalie de santé n'a été attribuée au traitement dans aucune des études.


Asunto(s)
Enfermedades de los Gatos , Infestaciones por Ácaros , Ácaros , Animales , Enfermedades de los Gatos/tratamiento farmacológico , Gatos , Europa (Continente) , Ivermectina/análogos & derivados , Infestaciones por Ácaros/tratamiento farmacológico , Infestaciones por Ácaros/veterinaria , Praziquantel/uso terapéutico , Sudáfrica , Resultado del Tratamiento
9.
Parasite ; 28: 29, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33812461

RESUMEN

NexGard® Combo, a novel topical endectoparasiticide formulation for cats combining esafoxolaner, eprinomectin and praziquantel, for the treatment of internal and external parasite infestations, including arthropods, nematodes and cestodes, was tested for efficacy against induced infections of Echinococcus multilocularis in cats, in two experimental studies. The two studies were performed in the United States with the same E. multilocularis isolate sourced locally. In each study, 20 cats were inoculated intra-gastrically with ~30,000 E. multilocularis protoscoleces three weeks before treatment, then ten cats were randomly allocated to a placebo control group or to the novel formulation treated group. Inoculated cats were treated topically once at the minimum recommended dose of the novel formulation, or with an identical volume of placebo. One week after treatment, cats were humanely euthanized for parasite recovery and count. The efficacy calculation was based on comparison of number of scoleces found in the control group and the novel formulation group. In the two control groups, E. multilocularis scoleces were found in five (range: 30-1025) and eight (range 2-345) cats, the geometric means inclusive of the ten cats per group were 8.9 and 28.8, respectively. In the two novel formulation-treated groups, none of the cats harbored any E. multilocularis scoleces, demonstrating 100% efficacy.


TITLE: Efficacité d'une nouvelle association topique d'esafoxolaner, d'éprinomectine et de praziquantel contre les infections par Echinococcus multilocularis chez les chats. ABSTRACT: NexGard® Combo, une nouvelle formulation d'endectoparasiticide topique pour chats combinant l'esafoxolaner, l'éprinomectine et le praziquantel pour le traitement des infestations parasitaires internes et externes, y compris les arthropodes, les nématodes et les cestodes, a été testé pour son efficacité contre les infections induites par Echinococcus multilocularis chez les chats, dans deux études expérimentales. Les deux études ont été réalisées aux États-Unis avec le même isolat d'E. multilocularis d'origine locale. Dans chaque étude, vingt chats ont été inoculés par voie intra-gastrique avec ~ 30 000 protoscolex d'E. multilocularis trois semaines avant le traitement, puis dix chats ont été répartis au hasard dans un groupe témoin placebo ou dans le groupe traité par la nouvelle formulation. Les chats inoculés ont été traités une fois par voie topique à la dose minimale recommandée de la nouvelle formulation, ou avec un volume identique de placebo. Une semaine après le traitement, les chats ont été euthanasiés sans cruauté pour la récupération et le dénombrement des parasites. Le calcul de l'efficacité était basé sur la comparaison du nombre de scolex trouvés dans le groupe témoin et le groupe de formulation nouvelle. Dans les deux groupes témoins, des scolex d'E. multilocularis ont été trouvées chez cinq (extrêmes: 30 ­ 1025) et huit (extrêmes: 2 ­ 345) chats, les moyennes géométriques comprenant les dix chats par groupe étaient respectivement de 8,9 et 28,8. Dans les deux groupes traités par formulation nouvelle, aucun des chats ne portait de scolex d'E. multilocularis, démontrant une efficacité de 100 %.


Asunto(s)
Enfermedades de los Gatos , Echinococcus multilocularis , Animales , Enfermedades de los Gatos/tratamiento farmacológico , Gatos , Combinación de Medicamentos , Ivermectina/análogos & derivados , Praziquantel/uso terapéutico , Resultado del Tratamiento
10.
J Surg Res ; 262: 190-196, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33607413

RESUMEN

BACKGROUND: The safe execution of local flaps tends to be challenging for surgical residents. Thus, the purpose of the study was to evaluate a training model of local flaps based on fresh human skin excised from body contouring procedures. MATERIALS AND METHODS: A questionnaire and surgical skills evaluation-analyzing the theoretical and procedural knowledge about local flaps-were held both before and after the surgical skills training. All surgical procedures were executed on a simulation model based on fresh human skin. Skills evaluation was done according to a modified version of the Objective Structured Assessment of Technical Skills Score. Results before and after the training were compared using SPSS, version 21. RESULTS: In pretraining evaluation, residents showed great difficulty regarding the accuracy of flap design and sufficiency of wound coverage indicating the need for surgical training outside the operating theater. After training, the procedural skills significantly improved as depicted by the modified Objective Structured Assessment of Technical Skills score with a mean cumulative pretraining score of 26.81 ± 5.41 and posttraining score of 43.59 ± 5.72 (P = 0.008). Also, theoretical knowledge significantly improved in the posttraining evaluation with exception to the indication of a Z-plasty (P = 0.257). The training model itself was generally regarded as highly useful and thus recommendable to others. CONCLUSIONS: Surgical handling and the understanding of tissue rotation clearly improved by the presented model which mimics very realistic conditions. The simulation model based on fresh human skin shows cost-effectiveness and allows a broad range for flap procedures wherefore its use should be further promoted.


Asunto(s)
Contorneado Corporal/métodos , Cirugía General/educación , Internado y Residencia , Colgajos Quirúrgicos , Adulto , Competencia Clínica , Evaluación Educacional , Femenino , Humanos , Masculino
11.
Handchir Mikrochir Plast Chir ; 52(4): 310-315, 2020 Aug.
Artículo en Alemán | MEDLINE | ID: mdl-32823366

RESUMEN

Perioperative management in microsurgery is a key element of success in reconstructive surgery. There are no uniform concepts for this in the German-speaking countries and individual schemes differ significantly from each other, as ascertained in an expert survey. In the course of the 41st Annual Conference of the German-speaking Working Group for Microsurgery (DAM) held in Munich in November 2019, concepts were evaluated and a survey was carried out and summarised as a position paper in due consideration of the scientific literature.


Asunto(s)
Microcirugia , Procedimientos de Cirugía Plástica , Consenso , Nervios Periféricos/cirugía
13.
Handchir Mikrochir Plast Chir ; 52(4): 280-288, 2020 Aug.
Artículo en Alemán | MEDLINE | ID: mdl-32464680

RESUMEN

BACKGROUND: Anomalies of the radial arterial system can be of importance during harvesting of a radial forearm flap. In particular when using the forearm flap for phalloplasty due to the required dimensions of the flap, sufficient arterial supply is of fundamental importance. In case of a persistent median artery perfusion conditions in the supply area of ​​the A. radialis and the A. ulnaris may have been altered or even completely regressed. METHODS: A retrospective evaluation of all phalloplasties performed in our institution was carried out from January 2016 to December 2018. In all patients technique according to Gottlieb and Levine or Chang was applied. RESULTS: In the retrospectively evaluated population of 48 patients, a persistent arteria mediana was found intraoperatively in two patients, corresponding to an incidence of 4.2 %. In both patients, the phalloplasty was accomplished without restriction of flap perfusion or hand perfusion. A review of the literature provides an overview of the incidence of aberrant vascularization of the forearm and the consequences that can be derived for the planning of a radial artery flap. CONCLUSION: Variations in the arterial anatomy of the forearm, as the presence of a persistent median artery, are sufficiently common to warrant careful preoperative evaluation when planning a free vascularized forearm flap for reconstructive surgery. The preoperative performed Allen-test provides no clear inference possibility and therefore often requires intraoperative random findings. The reconstructive surgeon should be aware of these possible variations because it can affect the harvest and the survival of the forearm flap as well as causing ischaemia of the hand.


Asunto(s)
Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Humanos , Masculino , Pene/cirugía , Arteria Radial/cirugía , Estudios Retrospectivos , Uretra/cirugía
14.
Clin J Pain ; 36(5): 352-358, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31977370

RESUMEN

BACKGROUND AND AIMS: Severe preoperative and acute postoperative pain have been associated with the development of chronic postoperative pain. Chlorzoxazone (a muscle relaxant) has been suggested to enhance acute postoperative pain recovery, but the lack of larger randomized controlled trials has, however, questioned the continued use. Despite this, chlorzoxazone is still used for acute postoperative pain management following total knee replacement (TKR) or total hip replacement (THR). The current randomized, double-blinded, placebo-controlled, parallel-group, clinical trial aimed to assess the effect of chlorzoxazone for postoperative pain management following TKR or THR. METHODS: A total of 393 patients scheduled for TKR or THR were included in the trial. Patients were assigned to 250 mg chlorzoxazone 3 times daily for the first 7 days postoperatively or to placebo. The primary outcome was pain after 5 m walk assessed 24 hours postoperatively. Secondary outcomes included changes in preoperative pain at rest, worst pain in the last 24 hours, and Oxford Knee or Hip Score compared with 12 months' follow-up. In addition, adverse events were assessed in the perioperative period. RESULTS: No significant differences were found for any of the outcome parameters after TKR or THR. As regards TKR or THR, no effects were demonstrated for pain after 5 m walk 24 hours after surgery (P>0.313), or for any of the secondary outcomes (P>0.288) or adverse events (P>0.112) in the group receiving chlorzoxazone compared with placebo. CONCLUSION: The current study demonstrated no analgesic effects of postoperative chlorzoxazone administration compared with placebo on acute or chronic postoperative pain 12 months following TKR and THR.


Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Clorzoxazona/uso terapéutico , Dolor Postoperatorio , Analgésicos/uso terapéutico , Artroplastia de Reemplazo de Cadera/efectos adversos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Método Doble Ciego , Humanos , Dolor Postoperatorio/tratamiento farmacológico , Periodo Perioperatorio , Insuficiencia del Tratamiento
15.
Arch Plast Surg ; 46(5): 433-440, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-31550748

RESUMEN

BACKGROUND: Mastectomy in male transgender patients is an important (and often the first) step toward physical manhood. At our department, mastectomies in transgender patients have been performed for several decades. METHODS: Recorded data were collected and analyzed for all male transgender patients undergoing mastectomy over a period of 24 years at our department. RESULTS: In total, 268 gender-reassigning mastectomies were performed. Several different mastectomy techniques (areolar incision, n=172; sub-mammary incision, n=96) were used according to patients' habitus and breast features. Corresponding to algorithms presented in the current literature, certain breast qualities were matched with a particular mastectomy technique. Overall, small breasts with marginal ptosis and good skin elasticity allowed small areolar incisions as a method of access for glandular removal. In contrast, large breasts and those with heavy ptosis or poor skin elasticity often required larger incisions for breast amputation. The secondary correction rate (38%) was high for gender reassignment mastectomy, as is also reflected by data in the current literature. Secondary correction frequently involved revision of chest wall recontouring, suggesting inadequate removal of the mammary tissue, as well as scar revision, which may reflect intense traction during wound healing (36%). Secondary corrections were performed more often after using small areolar incision techniques (48%) than after using large sub-mammary incisions (21%). CONCLUSIONS: Choosing the suitable mastectomy technique for each patient requires careful individual evaluation of breast features such as size, degree of ptosis, and skin elasticity in order to maximize patient satisfaction and minimize secondary revisions.

16.
Parasit Vectors ; 12(1): 445, 2019 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-31506094

RESUMEN

BACKGROUND: Dirofilaria immitis is a filarial parasite of dogs that can cause serious or fatal cardiopulmonary disease. Three studies were conducted to evaluate the efficacy and safety of monthly treatment with moxidectin in a chewable tablet product in combination with sarolaner and pyrantel to prevent heartworm disease in dogs after experimental challenge and in a clinical field study in the USA. METHODS: In two laboratory studies, dogs (8 per group) that had been inoculated 30 days prior with 50 third-stage D. immitis larvae were randomized to treatment on Day 0 with placebo or combination product, at the minimum dose of 24 µg/kg moxidectin, 2 mg/kg sarolaner and 5 mg/kg pyrantel (as pamoate salt). Study 2 also included groups treated with tablets containing moxidectin-alone (24 µg/kg) or sarolaner-alone (2 mg/kg). Efficacy was evaluated ~ 5 months after inoculation by adult heartworm counts at necropsy. In the field study, 410 dogs ≥ 8 weeks-old from 23 USA veterinary clinics were treated for 11 months with either combination product at 24-48 µg/kg moxidectin, 2-4 mg/kg sarolaner and 5-10 mg/kg pyrantel (n = 272) or Heartgard® Plus (ivermectin/pyrantel) at the label recommended dose rate (n = 138). Efficacy was evaluated on Day 330 using antigen and microfilaria testing to assess adult heartworm infection. RESULTS: In the laboratory studies, there were no heartworms recovered from any dog treated with the combination product or moxidectin alone and all dogs treated with placebo or sarolaner-alone were infected with 20-44 adult heartworms. In the field study, all dogs treated with the combination product tested negative for heartworm infection on Day 330, whereas two dogs treated with Heartgard® Plus tested positive. The Heartgard® Plus-treated dogs that tested heartworm positive were from the lower Mississippi River Valley region, where heartworm resistance has been confirmed to occur. The combination product was well tolerated in all studies. CONCLUSIONS: In laboratory studies, no heartworms were recovered from dogs treated with a single dose of the novel combination product containing moxidectin, sarolaner and pyrantel. Additionally, in the field study no dog tested positive for adult heartworm infection when dosed with the combination product monthly for 11 months, while two dogs treated with Heartgard® Plus tested positive.


Asunto(s)
Antinematodos/administración & dosificación , Azetidinas/administración & dosificación , Quimioprevención/métodos , Dirofilariasis/prevención & control , Enfermedades de los Perros/prevención & control , Macrólidos/administración & dosificación , Pirantel/administración & dosificación , Compuestos de Espiro/administración & dosificación , Administración Oral , Animales , Dirofilaria immitis/efectos de los fármacos , Perros , Quimioterapia Combinada/métodos , Placebos/administración & dosificación , Resultado del Tratamiento , Estados Unidos
17.
Handchir Mikrochir Plast Chir ; 51(6): 492-500, 2019 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-31311057

RESUMEN

Tuberculosis is a central global health problem with an incidence of 10 million new cases per year and more than one million deaths per year. Contrary to this, osseous tuberculosis represents an extremely rare entity of tuberculosis. Osseous tuberculosis is challenging beginning with the correct diagnosis, adequate surgical as well infectiological treatment as well as extremity reconstruction. Facing increased migration and therefore increasing numbers of cases of tuberculosis in western countries, the question of a reliable diagnosis, therapy and protective measures in dealing with those patients is becoming increasingly important for Central Europe.In the present case, a 49-year-old female patient from Pakistan, the first presented to our institution with a clinical picture of an exanthema at the level of the upper ankle joint with radiological signs of osteolysis. Pathological and molecular pathological diagnostics revealed the presence of an infection caused by Mycobacteria tuberculosis complex. In the initial phase over 6 weeks, a 4-fold therapy with isoniazid (INH), rifampicin (RMP), pyrazinamide (PZA) and ethambutol (EMB) was administered in accordance with the WHO guidelines, followed by 2-fold therapy with INH and RMP for 12 months in the subsequent continuity phase.14 months later, the patient was re-admitted to hospital because of a recurrent abscess. Therefore tuberculostatic therapy as a quadruple combination of INH, RMP, PZA and EMB was initiated for 6 weeks and as a double combination of INH and RMP for a total of one year.After the abscess had been eradicated, the joint was immobilized by ankle arthrodesis and the deep necrosis of the right ankle was finally reconstructed with allergenic bone grafts and a free microvascular M. gracilis flap.In the case presented here, successful treatment was possible via an interdisciplinary treatment consisiting of infectiology, orthopaedic surgery as well as plastic surgery specialists. Osseous tuberculosis could be eradicated and the bony defect could be reconstructed together with resulting soft tissue defect ultimately preserving of the extremity. In the context of this case study, a comprehensive overview of the current literature is described and a therapy algorithm is proposed due to the increasing relevance of this entity.


Asunto(s)
Antituberculosos , Procedimientos de Cirugía Plástica/métodos , Tuberculosis Osteoarticular , Algoritmos , Antituberculosos/uso terapéutico , Quimioterapia Combinada , Europa (Continente) , Femenino , Humanos , Isoniazida , Persona de Mediana Edad , Resultado del Tratamiento , Tuberculosis Osteoarticular/diagnóstico , Tuberculosis Osteoarticular/cirugía
18.
Arch Plast Surg ; 45(2): 146-151, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29506331

RESUMEN

BACKGROUND: A persistent problem in autologous breast reconstruction in skin-sparing mastectomies is skin restoration after skin necrosis or secondary oncological resection. As a solution to facilitate reconstruction, skin banking of free-flap skin has been proposed in cases where the overlying skin envelope must be resected, as this technique spares the patient an additional donor site. Herein, we present the largest series to date in which this method was used. We investigated its safety and the possibility of skin banking for prolonged periods of time. METHODS: All skin-sparing mastectomies and immediate autologous breast reconstructions from December 2009 until June 2013 at our institution were analysed. RESULTS: We identified 31 patients who underwent 33 free flap reconstructions in which skin banking was performed. Our median skin banking period was 7 days, with a maximum duration of 171 days. In 22.5% of cases, the banked skin was used to reconstruct overlying skin defects, and in 9.6% of cases to reconstruct the nipple-areolar complex. Microbiological and histological investigations of the banked skin revealed neither clinical infections nor malignancies. CONCLUSIONS: In situ skin banking, even for prolonged periods of time, is a safe and cost-effective method to ensure that skin defects due to necrosis or secondary oncological resection can be easily reconstructed.

19.
Case Rep Med ; 2017: 9012579, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28819362

RESUMEN

INTRODUCTION: Cerebrospinal fluid (CSF) rhinorrhea results from an abnormal communication of the dura mater to the nasal mucosa. The majority of cases of CSF rhinorrhea are the result of trauma or surgery involving the skull base. Spontaneous CSF rhinorrhea is a rare clinical entity with increased risk of ascending infection. Delay in diagnosis places the patient at risk of developing meningitis. CASE PRESENTATION: A 36-year-old African American female with significant medical history of obesity and hypertension presented to the emergency department with headache, altered level of consciousness, fever, and neck stiffness. Previously, the patient was diagnosed with chronic allergic sinusitis by multiple providers. Physical exam findings and laboratory tests were consistent with bacterial meningitis. The patient was admitted and started on appropriate antibiotic therapy. The patient continued to complain of persistent unilateral clear nasal drainage. The initial report from the computerized tomography scan of the sinuses indicated findings consistent with chronic sinusitis. Magnetic resonance imaging of the orbits revealed findings consistent with CSF rhinorrhea. Otolaryngology was consulted for surgical intervention. CONCLUSION: Suspected CSF rhinorrhea should prompt immediate biochemical and radiologic evaluation and surgical consultation. CSF rhinorrhea places patients at risk of developing bacterial meningitis.

20.
AMA J Ethics ; 19(5): 475-485, 2017 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-28553905

RESUMEN

Public health researchers, mental health clinicians, philosophers, and medical ethicists have questioned whether the public health benefits of large-scale anti-tobacco campaigns are justified in light of the potential for exacerbating stigma toward patients diagnosed with lung cancer. Although there is strong evidence for the public health benefits of anti-tobacco campaigns, there is a growing appreciation for the need to better attend to the unintended consequence of lung cancer stigma. We argue that there is an ethical burden for creators of public health campaigns to consider lung cancer stigma in the development and dissemination of hard-hitting anti-tobacco campaigns. We also contend that health care professionals have an ethical responsibility to try to mitigate stigmatizing messages of public health campaigns with empathic patient-clinician communication during clinical encounters.


Asunto(s)
Promoción de la Salud , Neoplasias , Fumar/efectos adversos , Estigma Social , Publicidad , Humanos , Neoplasias/terapia , Fumar/psicología , Prevención del Hábito de Fumar , Nicotiana
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