ABSTRACT
BACKGROUND: In 2015 our centre introduced a nurse-led renal cell cancer follow-up protocol and clinic for patients who have undergone partial or radical nephrectomy for organ-confined kidney tumours. The main aims of this clinic were to improve healthcare efficiency and standardize follow-up processes. OBJECTIVES: The primary objective was to assess the effectiveness of a nurse-led renal cell cancer follow up clinic in regard to surveillance protocol compliance and the timely identification and appropriate management of recurrences. A secondary objective was to evaluate this locally developed follow up protocol against the current European Association of Urology (EAU) guidelines surveillance protocol. PATIENT AND METHODS: All patients who underwent a partial or radical nephrectomy between 2015 and 2021 at a single Western Australia institution for a primary renal malignancy were included. Data was collected from local clinical information systems and protocol adherence, recurrence characteristics and management were assessed. The current EAU guidelines were applied to the cohort to assess differences in risk-stratification and theoretical outcomes between the protocols. RESULTS: After a mean follow up period of 31.2 months (range 0-77 months), 75.5% (185/245) of patients had all follow up imaging and reviews within 1 month of the timeframe scheduled on the protocol. 17.1% (42/245) had a delay in their follow up of more than a month at some stage, 5.7% (14/245) did not attend for follow up but had documented attempts to facilitate their compliance, and 0.4% (1/245) were lost to follow up with no evidence of attempted contact. 15.5% (38/245) of patients had recurrence of malignancy detected during follow up and these were all discussed in a multi-disciplinary team (MDT) meeting. The recurrence rate was 2.5% (3/119) for low risk, 17.7% (14/79) for intermediate risk, and 44.7% (21/47) for high risk patients when they were re-stratified according to EAU risk categories. No recurrences were detected through ultrasound (USS) or chest x-ray (CXR) in this cohort and our protocol tended to place patients in higher risk-stratification groups as compared to current EAU guidelines. CONCLUSION: Nurse-led renal cell cancer follow up is a safe, reliable and effective clinical framework that has significant benefits in regard to resource utilization. USS and CXR are ineffective in detecting recurrence and Computerized tomography (CT) should be considered the imaging modality of choice for this purpose. The EAU surveillance protocol appears superior to our protocol, and we have therefore transitioned to the EAU guideline protocol going forward.
Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Neoplasm Recurrence, Local , Nephrectomy , Humans , Kidney Neoplasms/pathology , Kidney Neoplasms/diagnostic imaging , Carcinoma, Renal Cell/pathology , Male , Female , Nephrectomy/methods , Middle Aged , Aged , Guideline Adherence , Western Australia , Practice Patterns, Nurses' , Adult , Aged, 80 and over , Follow-Up Studies , Retrospective StudiesABSTRACT
Current treatment of Cardiovascular Disease (CVD)--the most frequent cause of hospitalization for people over 65--involves changes of diet and lifestyle, requiring in addition physical exercise to support these. Nowadays, patients receive sporadic feedback at doctor visits, or later on, when facing symptoms. The HeartCycle project aimed at providing 1) daily monitoring, 2) close follow up, 3) help on treatment routine and 4) decreasing non-compliance to treatment regimes. The present paper illustrates a new toolbox of advanced sensors developed within the HeartCycle project. Ongoing clinical studies support these developments.
Subject(s)
Cardiovascular Diseases/diagnosis , Telemedicine/instrumentation , Telemedicine/methods , Blood Pressure , Cardiography, Impedance , Electrocardiography , Electrodes , Heart Sounds , Humans , Monitoring, Physiologic , Oximetry , Photoplethysmography , Respiratory Sounds , Stroke VolumeABSTRACT
A system for classification of motion patterns is presented based on a non-contact magnetic induction monitoring device. This device is textile integrated, wearable, and able to measure pulse and respiratory activity. The proposed classifiers are a neural network, support vector machine, and a decision tree algorithm generated by bootstrap aggregating. Their performance is compared using a data set comprising five different types of motion patterns. In addition, the dependence of the misclassification error on the input sample length is investigated. The features used for classification were based on information derived by discrete wavelet transform and on lower and higher order statistical measures. With the presented magnetic induction device, all tested classifiers were able to classify the defined motion pattern with an accuracy of over 93%. The proposed bootstrap aggregating decision tree algorithm produces the best classification performance (accuracy of 96%). The support vector machine classifier shows the least dependence on the sample length.
Subject(s)
Monitoring, Physiologic/instrumentation , Movement , Textiles , Wireless Technology , Algorithms , Decision Trees , Humans , Magnetic Phenomena , Male , Neural Networks, Computer , Support Vector MachineABSTRACT
Pouch of Douglas hernias are uncommon forms of pelvic hernia. They are most commonly seen in multiparous, elderly women and those having undergone previous pelvic surgery (Stamatiou et al. in Am Surg 76(5):474-479, 2010). Herein, we present a case of a 77-year-old female presenting with groin pain due to a Pouch of Douglas hernia. She had no previous abdominal or pelvic surgery. This was repaired via a trans-abdominal pre-peritoneal approach and the patient's symptoms resolved. To our knowledge, this is the first case report in the literature of an idiopathic Pouch of Douglas hernia managed laparoscopically.
Subject(s)
Douglas' Pouch/surgery , Hernia/diagnosis , Herniorrhaphy , Laparoscopy , Peritoneal Diseases/surgery , Aged , Douglas' Pouch/pathology , Female , Humans , Peritoneal Diseases/diagnosisABSTRACT
The emergence of multidrug-resistant tuberculosis (MDR-TB) is a major global concern since, despite a complex treatment regime, it still remains a lethal threat. A 21-yr-old male HIV-negative migrant from Burma presented with a disseminated tuberculosis affecting the lung, spleen, liver, mediastinal and abdominal lymph nodes. This particular strain of Mycobacterium tuberculosis proved to be resistant to all but one (pyrazinamide) of the first-line drugs, i.e. rifampicin, isoniazid and ethambutol, plus streptomycin, rifabutin and ofloxacin. On the mere account of its susceptibility concerning kanamycin it could not be labelled as extensively drug-resistant tuberculosis. After 1month of a standard first-line four-drug regimen and a subsequent 4months of second-line treatment with amikacin, moxifloxacin, terizidone, protionamide, linezolid and pyrazinamide, sputum cultures eventually yielded constantly negative results. Likewise, the organ manifestations decreased significantly, so as to be virtually undetectable in computed tomography scans after 1yr of continuous treatment. A moderate pancytopenia reversed completely after dose adjustment of linezolid. Disseminated tuberculosis manifestations without typical pulmonary cavernous lesions are likely to represent primary infection rather than reactivation. Even a multiorgan disseminated MDR-TB with an extensive resistance pattern (including fluoroquinolones) can be successfully treated with an individual second-line treatment and result in considerably few adverse events.
Subject(s)
Tuberculosis, Multidrug-Resistant/drug therapy , Humans , Male , Young AdultABSTRACT
RT-PCR was used to diagnose dengue virus infections confirmed serologically in 26 returning travellers. RT-PCR was positive for three (75%) of four samples taken on or before day 3 of the illness, for 15 (78.9%) of 19 samples taken between days 4 and 7, and for none of three samples tested on or after day 8 (p 0.0337). When applied early, RT-PCR seems to be a useful tool for the diagnosis of dengue fever.
Subject(s)
Dengue Virus/isolation & purification , Dengue/diagnosis , Reverse Transcriptase Polymerase Chain Reaction , Adolescent , Adult , Dengue Virus/genetics , Early Diagnosis , Female , Humans , Male , RNA, Viral/analysisABSTRACT
Resurgence in the incidence of HIV and syphilis infections has been reported from all Western European Countries and the USA during the past years, the majority of them in men who have sex with men. The attitude among HIV-positive patients towards the application of preventive measures is changing in comparison to the time immediately after the detection of the HIV. Furthermore, HIV care providers do not always talk in an open manner about safer sex and disclosure, with the result that a large group of patients regards oral sex as harmless with respect to the transmission of sexually transmitted diseases (STDs). We illustrate this context by the case presented. Since both HIV and syphilis represent risk factors for the transmission of further STDs, their interdependency must be interrupted by promotion of early and effective STD-related health-care behaviours.
Subject(s)
HIV Infections/complications , Syphilis/complications , Adult , Humans , Male , Palatine Tonsil/pathology , Risk Factors , Sexual Behavior , Syphilis/pathologyABSTRACT
Dengue fever is recognized as one of the most frequent imported acute febrile illnesses affecting European tourists returning from the tropics. In order to assess the value of virus isolation for the diagnosis of dengue fever, 70 cases of dengue fever confirmed in German travelers during the period 1993-2001 were analyzed retrospectively. In 26 patients who had developed acute febrile illness within 2 weeks following their return from a trip to a dengue-endemic area, 9 of 13 attempts to isolate the virus were successful in sera drawn 1-5 days and 2 of 13 sera drawn 6-10 days after the onset of illness. DEN-1 was the most frequent serotype isolated. If performed early, virus isolation is a reliable tool for detecting dengue virus in returning travelers.
Subject(s)
Dengue Virus/isolation & purification , Severe Dengue/diagnosis , Severe Dengue/epidemiology , Travel , Adult , Age Distribution , Cohort Studies , Female , Germany/epidemiology , Humans , Incidence , Male , Middle Aged , Retrospective Studies , Risk Factors , Severe Dengue/blood , Severity of Illness Index , Sex DistributionSubject(s)
AIDS-Related Opportunistic Infections/drug therapy , Antitubercular Agents/therapeutic use , Capreomycin/therapeutic use , Mycobacterium Infections, Nontuberculous/complications , Mycobacterium Infections, Nontuberculous/drug therapy , AIDS-Related Opportunistic Infections/complications , AIDS-Related Opportunistic Infections/microbiology , Adult , Antiretroviral Therapy, Highly Active , Female , HIV Seropositivity/complications , HIV Seropositivity/microbiology , Humans , Male , Mycobacterium/isolation & purificationSubject(s)
Bacteremia/microbiology , Brain Abscess/microbiology , Streptococcus/classification , Adult , Anti-Bacterial Agents , Bacteremia/diagnosis , Bacteremia/therapy , Brain Abscess/diagnosis , Brain Abscess/therapy , Brain Stem , Cerebral Cortex , Combined Modality Therapy , Drug Therapy, Combination/administration & dosage , Follow-Up Studies , Humans , Male , Neurosurgical Procedures/methods , Severity of Illness Index , Tomography, X-Ray Computed , Treatment OutcomeSubject(s)
Aeromonas hydrophila/pathogenicity , Cellulitis/etiology , Gram-Negative Bacterial Infections/complications , Sepsis/etiology , Aeromonas hydrophila/isolation & purification , Aged , Baths , Cellulitis/microbiology , Cephalosporins/therapeutic use , Ciprofloxacin/therapeutic use , Fatal Outcome , Foot , Humans , Leg/microbiology , Leg/pathology , Male , Penicillin G/therapeutic use , Penicillins/therapeutic use , Sepsis/microbiologySubject(s)
Elephantiasis, Filarial/diagnosis , Filaricides/administration & dosage , Travel , Wuchereria bancrofti/isolation & purification , Adult , Albendazole/administration & dosage , Animals , Developing Countries , Drug Therapy, Combination , Elephantiasis, Filarial/drug therapy , Endemic Diseases , Follow-Up Studies , Humans , Ivermectin/administration & dosage , Male , Risk Assessment , Severity of Illness Index , South Africa , Treatment OutcomeABSTRACT
Human fascioliasis is distributed worldwide with several foci of high endemicity. Being a rare disease in Europe, we describe here a case in the initial hepatic phase of the disease. Therapeutic and, with reference to the 2 distinct stages of disease, diagnostic standards are discussed.
Subject(s)
Fasciola hepatica , Fascioliasis/diagnosis , Liver Abscess/diagnosis , Acute Disease , Adult , Animals , Fascioliasis/pathology , Humans , Liver Abscess/pathology , MaleABSTRACT
A woman from Bangladesh who had lived in Germany for more than 2 years presented with migratory, painful swellings on her left hand and arm of 5 months duration. Laboratory examinations yielded a marked eosinophilia and a grossly elevated IgE level in combination with an inflammatory reaction restricted to the subcutaneous tissues. A preliminary diagnosis of gnathostomiasis was established and confirmed by a positive gnathostoma serology by enzyme immunoassay (EIA). Treatment was initiated with albendazole, leading to the outward migration of a larva and complete resolution of clinical disease. Currently, there is no definitive therapy that has been proved to be both safe and highly effective. A wide range of potential agents has been used in clinical studies, but only albendazole has proved to be reliably effective to date, stimulating the outward migration of larvae in a proportion of cases of cutaneous disease, as observed in the present case.