German S2k Guideline Research Articles

Guideline "Parkinson's disease" of the German Society of Neurology (Deutsche Gesellschaft für Neurologie): concepts of care.

In 2023, the German Society of Neurology published a new guideline on Parkinson's disease. An important section dealt with PD care concepts, which represent a particularly dynamic field of PD research, including their implementation in clinical practice. Parkinson's disease is the second most common age-associated neurodegenerative disease. Current estimates of the number of cases in the population describe a significant increase in prevalence in Germany by 2030 with higher proportions in rural areas, which also have a lack of sufficient PD care resources. In comparison with other international guidelines, which have so far mentioned palliative care and Parkinson's nurses in particular, the German S2k guideline expands the recommended concepts of PD care to include PD day clinics, inpatient complex treatment, and PD networks. Concepts of PD care guidelines are necessary because of the complex and rapidly evolving field of PD care provision. If applied appropriately, the potential for optimized care can be exploited and both the patient burden and the economic burden can be reduced. Given that modern care concepts have so far only been applied in a few regions, it is often impossible to generate broad evidence-based data, so that the evaluation of PD care concepts is partly dependent on expert opinion.

Applying the German S2k-Guideline for Diagnosis and Treatment of Spondylodiscitis-A 5-Year Retrospective Evaluation of Patients without Neurological Symptoms.

Spondylodiscitis is a rather rare condition with an annual incidence of 1-7 per 100,000. Thus, empirical data on the treatment of this disease are limited. In 2020, the first German guideline for the diagnosis and treatment of spondylodiscitis was published. In a 5-year retrospective analysis, we examined the patient collective, the current diagnosis and treatment strategy, and the effect of Magnetic Resonance Imaging (MRI) diagnostics on therapeutic decisions of a consecutive monocentric cohort of 66 patients without neurological symptoms. The majority of the patients were male (55%) with a mean age of 74 years. Non-operative therapy was found to be associated with short-term treatment success in 54 (82%) of the patients. In 12 patients, who underwent surgical therapy, MRI diagnostics and clinical findings were equally important for the decision to perform a surgery. Patients treated operatively stayed for an average of 33.6 (±12.9) days in the hospital and thus significantly longer than non-operatively treated patients with 22.2 (±8.0) days. The in-house standard of care did not essentially deviate from the guideline's recommendations. Future research should address early detection of the need for surgical therapy, and immediate anti-infective treatment appropriate to the detected pathogen.

Recurrent Venous Thromboembolism in Patients on Anticoagulation: An Update Based on the Revised AWMF S2k Guideline.

In the recently updated German S2k Guideline "Diagnostics and Therapy of Venous Thrombosis and Pulmonary Embolism," a new chapter was incorporated about recurrent venous thromboembolism (VTE) in patients on anticoagulation treatment. Despite the high efficacy of anticoagulation in most patients, approximately 2% experience a recurrent VTE event while receiving anticoagulant drugs. The proper diagnosis of the recurrent VTE is important and possible only with the knowledge of localization and thrombus burden of the primary VTE event. Possible reasons for recurrent VTE events in patients on anticoagulation are non-adherence to medication, sub-therapeutic drug levels due to resorption disorders or drug interactions, or concomitant disease with high thrombogenicity. Cancer is the most common underlying disease, but it is important to investigate and understand possible other causes whenever a breakthrough VTE event occurs. This results in the recommendation that in patients with VTE recurrence on therapeutic anticoagulation, in particular, the presence of malignant disease, antiphospholipid syndrome, and rare diseases like paroxysmal nocturnal hemoglobinuria or Behçet's disease should be considered. For VTE recurrence during heparin therapy, heparin-induced thrombocytopenia type II needs to be ruled out, even if platelet counts are within the normal range. Although the mechanisms of recurrence on anticoagulation can be evaluated in a certain degree, clinical evidence for the management of recurrent VTE in anticoagulated patients is minimal and mainly based on expert opinion. Switching anticoagulant medication and intensifying anticoagulant treatment are possible options.

Current Topics from the Revised German S2k Guideline on Diagnosis and Treatment of Venous Thromboembolism.

It is an honor and a great pleasure for us to be guest editors for this special issue of Hämostaseologie - Progress in Haemostasis, which addresses important issues surrounding the complex of venous thromboembolism (VTE). In February 2023, the revised guideline on "Diagnostics and Therapy of Venous Thrombosis and Pulmonary Embolism" has been published on the website of the Association of the Scientific Medical Societies in Germany (AWMF)1. This guideline was drawn up under the leadership of the German Society of Angiology (DGA), and representatives of 17 scientific societies contributed to its content. As an S2k guideline, its recommendations are consensus based and are the result of a systematic review and evaluation of current evidence and consideration of the benefits and harms of diagnostic and therapeutic options. In this special issue, guideline authors provide a comprehensive overview of selected guideline topics which might be of clinical relevance to our readers and our community of haemostaseologists.

The German S2k guideline: Informed consent of people with dementia to medical treatment

AbstractDue to demographic change, the medical care system will be confronted with a growing number of people with dementia (PwD). PwD are usually multimorbid, frequently suffer from other diseases in addition to dementia and are therefore regularly confronted with decisions on medical diagnostics, treatment, or palliative care measures. Since the ability of PwD to give informed consent is often called into question, representative decisions are frequently made. In many cases, PwD are even categorically judged incapable to consent based on their diagnosis. This deprives them of their right to autonomous decisionmaking which is, however, not in line with the demands oft the United Nations Convention on the Rights of Persons with Disabilities/UN‐CRPD. To make sure that legally effective informed consent has been given, the ability to consent must be assessed. Furthermore, PwD have to receive adequate information, and they have to be adequately supported by the application of suitable measures (e.g. enhanced consent procedures). Aim of the German S2k‐ guideline “Informed Consent of people with dementia to medical measures” is to provide assistance for medical professionals with respect to the above mentioned challenges, whereby S2k defines a standard of higher quality guidelines which use formalized methodological techniques for the consensus process. The guideline was developed under the auspice of the Deutsche Gesellschaft für Psychiatrie, Psychotherapie und Nervenheilkunde (DGPPN), the Deutsche Gesellschaft für Neurologie (DGN) and the Arbeitsgemeinschaft Wissenschaftlicher Medizinischer Fachgesellschaften (AWMF) in Germany. Two of the authors (JP and JH) served as chairpersons for the guideline development. The guideline contains 33 recommendations and 31 legal requirements that were consented by 24 participating medical societies and institutions, including legal and bioehtical expertise. The patient perspective was provided by the German Alzheimers Associtaion (Deutsche Alzheimer Gesellschaft). The guideline is intended to provide a structured approach to ensure that people with dementia are able to act in terms of self‐determination when making decisions about medical measures. Structure and content oft the guideline that may serve as a template for the development of similar guidelines in other countries are presented at the congress.

Standard of care in treating periocular basal cell carcinoma: a narrative review of the recommendations from the German S2k guidelines

Anton Brosig, Maximilian Kurz, Roya Piria, Jin Hee Choi, Kristina Erikson, Yongwei Guo, Ludwig M. Heindl, Mahdy Ranjbar, Salvatore Grisanti, Vinodh Kakkassery

German guidelines on community-acquired acute bacterial meningitis in adults

IntroductionThe incidence of community-acquired acute bacterial meningitis has decreased during the last decades. However, outcome remains poor with a significant proportion of patients not surviving and up to 50% of survivors suffering from long-term sequelae. These guidelines were developed by the Deutsche Gesellschaft für Neurologie (DGN) under guidance of the Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften (AWMF) to guide physicians through diagnostics and treatment of adult patients with acute bacterial meningitis.RecommendationsThe most important recommendations are: (i) In patients with suspected acute bacterial meningitis, we recommend that lumbar cerebrospinal fluid (with simultaneous collection of serum to determine the cerebrospinal fluid-serum glucose index and blood cultures) is obtained immediately after the clinical examination (in the absence of severely impaired consciousness, focal neurological deficits, and/or new epileptic seizures). (ii) Next, we recommend application of dexamethasone and empiric antibiotics intravenously. (iii) The recommended initial empiric antibiotic regimen consists of ampicillin and a group 3a cephalosporin (e.g., ceftriaxone). (iv) In patients with severely impaired consciousness, new onset focal neurological deficits (e.g. hemiparesis) and/or patients with newly occurring epileptic seizures, we recommend that dexamethasone and antibiotics are started immediately after the collection of blood; we further recommend that —if the imaging findings do not indicate otherwise —a lumbar CSF sample is taken directly after imaging. (v) Due to the frequent occurrence of intracranial and systemic complications, we suggest that patients with acute bacterial meningitis are treated at an intensive care unit in the initial phase of the disease. In the case of impaired consciousness, we suggest that this is done at an intensive care unit with experience in the treatment of patients with severe CNS diseases.ConclusionsThe German S2k-guidelines give up to date recommendations for workup, diagnostics and treatment in adult patients with acute bacterial meningitis.

Association of guideline adherence in diagnosis and treatment of pancreatic neuroendocrine tumors with survival.

e16241 Background: Clinical guidelines and their adherence are important instruments to ensure quality in diagnosis and treatment, especially when treating rare diseases like pancreatic neuroendocrine tumors (PanNET). However, data on guideline adherence and its impact on outcome in PanNET is limited. Methods: Cases of PanNET according to 2017 WHO definition at our university hospital between 2010 and 2019 were retrospectively identified. Adherence to ENETS guideline 2007/2012 and the German S2k guideline was evaluated among four categories (diagnostics: chromogranin A (CgA) testing, somatostatin receptor imaging, discussion in an interdisciplinary tumor board; pathology: reporting of grading, Ki67 and synaptophysin expression; surgical treatment; systemic treatment including aftercare). Guideline adherence within these categories was valued with one point per fulfilled criterion and a final score between 0-8 points was calculated. Data was analyzed using Student’s t-test, Chi-square test and Spearman’s correlation coefficient test. Results were considered significant at α = 0.05. Results: Overall, 115 patients (47% female) with a diagnosis of PanNET were identified. Mean age was 61 (±13.5) years. Mean overall survival (OS) was 45 months, mean recurrence free survival (RFS) was 47 months. During the study period 21 patients (18%) had died, 6 patients (5%) were lost-to-follow-up and 11 patients (10%) had a recurrent disease after initially curative resection. 24 patients (21%) presented with metastatic disease upon diagnosis. Guideline adherence concerning pathology reports (97%) as well as systemic (91%) and surgical treatment (75%) was high, while complete adherence in diagnostic modalities was low (5%). However, the latter was mainly driven by lack of CgA testing (31%), and somatostatin receptor imaging (11%) not being performed on initial diagnosis, but in most cases during follow-up. Subsequently, complete guideline adherence (8/8) across all categories was rare (3%). However, a higher overall score was associated with survival (p = 0.032, V = 0.321). Long term survivors had a higher mean overall adherence score (5.6 vs. 6.1; p = 0.05). In addition, the composite score of surgical and systemic therapy was significantly correlated with RFS (ρ = 0.254, p = 0.016). Conclusions: The quality in diagnosis and treatment of PanNET in our cohort was high. These are the first data to demonstrate a positive impact of guideline adherence on survival and RFS in PanNET.

Interstitial cystitis/bladder pain syndrome (IC/BPS)

In this review, aspects of interstitial cystitis/bladder pain syndrome (IC/BPS) are presented against the background of the German S2kguideline on this disease. Quite often this disease, characterized by bladder or lower abdominal pain (permanent or intermittent) and pollakisuria without pathogenic bacteria in the urine culture, is diagnosed much too late. The debate on disease definition, aspects on pathophysiology and epidemiology are presented. For diagnosis, disease severity must be determined and relevant differential diagnoses like bladder cancer must be excluded. Conservative measures (clothing, food, sexuality, sport, bladder training, sufficient fluid intake, prevention of hypothermia) are effective especially in early stages of the disease. Combination drug therapy with mucosa stabilizing, anti-inflammatory, psychotropic, and pain-reducing drugs should be adjusted individually. Inpatient rehabilitation, hydrodistension, laser- and electrocoagulation, neuromodulation (sacral or pudendal) or hyperbaric oxygen therapy may help after pharmacotherapy failure. Cystectomy and urinary diversion are used in irreversible shrunken urinary bladder. If all treatment modalities are consequently used, many patients may reach astate that is more bearable. With ahigh level of suffering in many patients with IC/BPS, all available treatment modalities should be known and used.

Adenoids-diagnosis and treatment: the new German S2k guideline

Hyperplasia of the pharyngeal tonsils is to be considered pathologic when nasopharyngeal symptoms of mechanical obstruction and/or chronic inflammation occur. Chronic Eustachian tube dysfunction can result in various middle ear diseases such as conductive hearing loss, cholesteatoma, and recurrent acute otitis media. During examination, attention should be paid to the presence of adenoid facies (long face syndrome), with apermanently open mouth and visible tip of the tongue. In the case of severe symptoms and/or failure of conservative treatment, adenoidectomy is usually performed on an outpatient basis. Conventional curettage remains the established standard treatment in Germany. Histologic evaluation is indicated for clinical evidence of mucopolysaccharidoses. Due to the risk of hemorrhage, the preoperative bleeding questionnaire, which is obligatory before every pediatric surgery, is referred to. Recurrence of adenoids is possible despite correct adenoidectomy. Before discharge home, otorhinolaryngologic inspection of the nasopharynx for secondary bleeding should be performed and anesthesiologic clearance obtained.

Does a tonsillectomy indicated according to the German S2k guideline affect short-term quality of life in adults?

Tonsillectomy (TE) for recurrent tonsillitis (RT) is one of the most common surgical interventions. Since 2015, the indication criteria for TE have become much stricter (German S2k guideline). Patient-reported outcome measures (PROMs) of short-term quality of life (QoL) after TE have not yet been investigated. To clarify if stringent indication for TE will better identify patients worthy of surgery and patients' QoL. We prospectively studied the Tonsillectomy Outcome Inventory 14 (TOI-14) responses of 38 RT-patients recruited according to the S2k guideline in 2020 and compared their TOI-14 scores with those of a historical RT cohort from 2006 to 2008 and with a healthy middle-European cohort. New RT patients were assessed before, 2, 4, and 14days and 6months after TE. TOI-14 was measured as total and as disease-specific score. From pre- to 6-month postoperative, patients' QoL was significantly different, measured by TOI-14 (49.92 vs. 6.35; p < 0.001) and disease-specific score (60.35 vs. 9.9; p < 0.001). Preoperative disease-specific score was not different from that of the 2nd and 4th postoperative days but from the 14th postoperative day (60.35 vs. 29.26; p < 0.001). The historical cohort had significantly less RT complaints than the new cohort beforehand, but more dissatisfaction in QoL after TE. New TE patients had worse QoL pre- (49.92 vs. 11.78; p < 0.001) but more QoL postoperatively (6.34 vs. 11.78; p = 0.004) than healthy individuals. Our results show that the tightening of the indication criteria for TE was justified and that TE patients significantly benefit from this surgery from day 14.

Analysis of the weaning process in intensive care patients with regard to documentation and transfer to further treatment units

Hintergrund und FragestellungDie Entwöhnung von Beatmungsgeräten wird nicht immer auf der primär behandelnden Intensivstation abgeschlossen. Die Weiterverlegung in andere Behandlungseinrichtungen stellt einen sensiblen Abschnitt in der Behandlung und Rehabilitation des Weaningpatienten dar. Ziel der vorliegenden Studie war die Untersuchung des Überleitungsmanagements und des Interhospitaltransfers von Weaningpatienten unter besonderer Berücksichtigung der Dokumentationsqualität.MethodikEs erfolge eine retrospektive Datenanalyse eines Jahrs (2018) auf 2 Intensivstationen eines Universitätsklinikums. Eingeschlossen wurden alle beatmeten Patienten mit folgenden Tracerdiagnosen: COPD, Asthma, Polytrauma, Pneumonie, Sepsis, ARDS und Reanimation (Beatmung > 24 h).ErgebnisseInsgesamt konnten 750 Patienten in die Untersuchung eingeschlossen werden (Alter 64 [52, 8–76; Median, IQR]; 32 % weiblich). Davon waren 48 (6,4 %) Patienten zum Zeitpunkt der Verlegung nicht entwöhnt (v. a. Sepsis und ARDS). Die Routinedokumentation war bei den Abschnitten „Spontaneous Breathing Trial“, „Bewertung der Entwöhungsbereitschaft“ und „vermutete Entwöhnbarkeit“ ausreichend, um die Erfüllung der Parameter der S2k-Leitlinie „Prolongiertes Weaning“ adäquat zu beurteilen. Vorwiegend wurden diese Patienten mit Tracheostoma (76 %) in Rehabilitationskliniken (44 %) mittels spezialisierten Rettungsmitteln des arztbegleiteten Patiententransports verlegt (75 %).DiskussionDie Verlegung nicht entwöhnter Patienten nach initialem Intensivaufenthalt ist ein relevantes Thema für den Interhospitaltransfer. Die Routinedokumentation eines strukturierten Weaningprozesses ist in Kernelementen ausreichend, um den Weaningprozess lückenlos zu beschreiben. Dies ist für die Kontinuität in der Weiterbehandlung dieser Patienten von großer Bedeutung.

Areas of application for teledermatology

HintergrundIn den letzten Jahren wurden mit dem E‑Health-Gesetz und der Lockerung des Fernbehandlungsverbotes die Rahmenbedingungen für die Telemedizin in Deutschland verbessert.FragestellungDas Ziel dieses Beitrags ist es, eine Übersicht wichtiger Anwendungsgebiete der Teledermatologie darzustellen.Material und MethodeErstellt wurde eine narrative Übersichtsarbeit von nationalen und internationalen Studien und Projekten zum Einsatz der Teledermatologie für die Diagnosestellung, die Verlaufskontrolle, die Triage zwischen Haus- und Hautärzten sowie den Einsatz in Einrichtungen mit organisatorisch und/oder geografisch erschwertem Zugang zu fachmedizinischer Versorgung.ErgebnisseDiagnostische Anwendungen ermöglichen in einem Großteil der Fälle die teledermatologische Beurteilung bei hoher Konkordanz der Diagnose und Patientenzufriedenheit. In der Versorgung chronischer Patienten wurde in der Mehrzahl von Studien nachgewiesen, dass kein Unterschied in der Effektivität der Behandlung zwischen der Präsenz- und Fernbehandlung vorliegt und Patienten Anfahrtswege und Wartezeiten einsparen. Bei dermatologischen Fällen, die mithilfe der Teletriage evaluiert wurden, konnte ein Großteil beim Hausarzt verbleiben. Gleichzeitig wurden Patienten identifiziert, die schnellstmöglich beim Hautarzt vorstellig werden sollten. In besonderen Einrichtungen wie Justizvollzugsanstalten werden dermatologische Telekonsile erfolgreich eingesetzt.DiskussionFür die Nutzung der Teledermatologie in Deutschland liegen hinreichende Rahmenbedingungen und eine befriedigende Evidenz vor. Die Anwendungsbereiche sind detailliert in der S2k-Leitlinie der Teledermatologie abgebildet. Es besteht das Risiko, dass der Zugang zur Telemedizin für bestimmte Bevölkerungsgruppen erschwert sein könnte.

Diagnosis of interstitial cystitis: practice-orientated diagnostic work-up

Interstitial cystitis is a chronic orphan disease of the urinary bladder characterised by its main symptoms of bladder pain, persistent urge to void and urinary frequency. Due to a variety of confusable diseases and different pathophysiologies, the diagnosis of IC is still a diagnosis of exclusion and remains a challenge for doctors and patients alike. Patients often experience misdiagnosis and unsuccessful treatment for years. Therefore, the primary goal for these patients with chronic pain must be a rapid diagnosis and initiation of adequate treatment. This article focuses on transferring the consensus-based recommendations of the current German S2k guideline "Diagnosis and Treatment of Interstitial Cystitis" (IC/BPS) (2018 AWMF register No.: 043/050) into a practice-orientated and structured diagnostic work-up process.

Epicondylopathia humeri radialis.

Lateral epicondylitis is a common orthopaedic condition often massively restricting the quality of life of the affected patients. There are a wide variety of treatment options - with varying levels of evidence. The following statements and recommendations are based on the current German S2k guideline Epicondylopathia radialis humeri (AWMF registry number: 033 - 2019). All major German specialist societies participated in this guideline, which is based on a systematic review of the literature and a structured consensus-building process. Lateral epicondylitis should be diagnosed clinically and can be confirmed by imaging modalities. The Guidelines Commission issues recommendations on clinical and radiological diagnostic workup. The clinical condition results from the accumulated effect of mechanical overload, neurologic irritation and metabolic changes. Differentiating between acute and chronic disorder is helpful. Prognosis of non-surgical regimens is favourable in most cases. Most cases spontaneously resolve within 12 months. In case of unsuccessful attempted non-surgical management for at least six months, surgery may be considered as an alternative, if there is a corresponding structural morphology and clinical manifestation. At present, it is not possible to recommend a specific surgical procedure. This paper provides a summary of the guideline with extracts of the recommendations and statements of its authors regarding the pathogenesis, prevention, diagnostic workup as well as non-surgical and surgical management.

The Interdisciplinary Management of Newly Diagnosed Pituitary Tumors.

The increasing use of cranial tomographic imaging has led to the more frequent discovery of pituitary tumors. In this review, we discuss the clinical symptoms that point toward a pituitary tumor, the required diagnostic studies, the potential need for follow-up studies, and the indications for neurosurgical treatment. This review is based on pertinent publications from the years 2005-2020 that were retrieved by a selective search in PubMed, as well as on the current German S2k guideline, which was created with the present authors playing a coordinating role, and on further guidelines from abroad. Relevant information from older reviews was also considered. The reported prevalence of pituitary tumors varies depending on the method of data acquisition. Autopsy studies yield a figure of 10.7%, while population-based studies reported 77.6-115.6 cases per 100 000 inhabitants. These lesions are nearly always benign, and 85% of them are pituitary adenomas. Pituitary adenomas measuring less than 1 cm in diameter are called microadenomas, while those measuring 1 cm or more are called macroadenomas. According to magnetic resonance imaging (MRI) studies, the prevalence of microadenomas in the general population is in the range of 10-38%, while that of macroadenomas is 0.16-0.3%. Pituitary adenomas can be either hormonally inactive or hormonally active. Half of all patients with hormonally inactive microadenomas display no endocrine abnormality, while 37-85% of patients with hormonally inactive macroadenomas manifest at least partial pituitary insufficiency. The clinical spectrum of pituitary tumors ranges from a fully asymptomatic state to visual disturbances, neurologic deficits, severe hormone excess (e.g., in Cushing disease), and life-threatening pituitary insufficiency. Pituitary adenomas are often diagnosed only after a latency of many years, even when they are symptomatic. If an imaging study shows the tumor to be in contact with the visual pathway, an ophthalmological evaluation should be performed. There are clear indications for surgery, e.g., imminent loss of vision, but most asymptomatic pituitary tumors can be observed only. The manifestations of pituitary tumors are first recognized by primary care physicians. The further diagnostic evaluation of these patients should be carried out in standardized and interdisciplinary fashion.

Update on dermatomyositis in adults.

Dermatomyositis (DM) in adults has a prevalence of 6-7 per 100,000 population per year. This dedicated compact overview was prepared due to an increasing incidence as well as an often underestimated systemic involvement and new developments in myositis-specific antibodies (MSA). The spectrum of clinical dermatological and systemic symptoms is described. Related diagnostic procedures are depicted, and therapeutic regimens based on the German S2k guidelines and the current literature are presented. The urgency of an early diagnosis is emphasized as about 30% of patients with DM manifest a tumor. Etiopathology is often associated with pulmonary fibrosis, and inflammation of myositis can cause irreversible muscle damage. Clinical signs and correct interpretation of serological markers can deliver valuable information on the extent of DM, and provide an indication for further diagnostic procedures, prognosis and choice of therapy.

Guideline-adherence in the treatment of symptomatic urolithiasis in children and adolescents in southwestern Germany

BackgroundApproximately 1% of urolithiasis cases in Germany affect children. Interdisciplinary groups have agreed on national and international guidelines for children to recommend appropriate treatment pathways. The aim of this retrospective and preliminary study is to analyze whether adherence to current guidelines for pediatric stone disease in southwestern Germany is feasible.MethodsDuring 2014 to 2017 24 children and adolescents (nine female, 15 male, median age 9.7 years), were treated for symptomatic urolithiasis in our institutions. We retrospectively collected clinical and operative courses. Clinical pathways were compared to previous guideline recommendations of the EAU 2014 and the German S2k guideline 2015.Results17 of the 24 patients were treated according to guideline recommendations (71%). Non-adherency was based on parental decisions in two and technical/medical considerations in five cases. In 11 children (45.8%) secondary or adjunctive treatments were necessary, in three of the seven non-adherently treated (43%) and in eight of the 17 adherently treated children (47%).ConclusionOur daily treatment approach seems to comply well with current pediatric stone guidelines. Nevertheless, guideline-non-adherent decision making emphasizes their strength and limitations, as specific clinical situations in children may require an individual treatment plan, as non-predictable conditions may occur.

Calculated initial parenteral treatment of bacterial infections: Skin and soft tissue infections.

This is the ninth chapter of the guideline “Calculated Parenteral Initial Therapy of Adult Bacterial Disorders – Update 2018” in the 2nd updated version. The German guideline by the Paul-Ehrlich-Gesellschaft für Chemotherapie e.V. (PEG) has been translated to address an international audience.The chapter contains the first German S2k guidelines for bacterial skin and soft tissue infections. They encompass recommendations on diagnosis and treatment of the defined entities erysipelas (caused by beta-hämolytic streptococci), limited superficial cellulitis (S. aureus), severe cellulitis, abscess, complicated skin and soft tissue infections, infections of feet in diabetic patients (“diabetic foot”), necrotizing soft tissue infection and bite injuries.

Diagnosis, Therapy and Follow-up of Vaginal Cancer and Its Precursors. Guideline of the DGGG and the DKG (S2k-Level, AWMF Registry No. 032/042, October 2018).

Purpose This is an official guideline, published and coordinated by the Gynecological Oncology Working Group (AGO) of the German Cancer Society (DKG) and the German Society for Gynecology and Obstetrics (DGGG). Vaginal cancers are rare tumors, which is why there is very little evidence on these tumors. Knowledge about the optimal clinical management is limited. This first German S2k guideline on vaginal cancer has aimed to compile the most current expert knowledge and offer new recommendations on the appropriate treatment as well as providing pointers about individually adapted therapies with lower morbidity rates than were previously generally available. The purpose of this guideline is also to set up a register to record data on treatment data and the course of disease as a means of obtaining evidence in future. Methods The present S2k guideline was developed by members of the Vulvar und Vaginal Tumors Commission of the AGO in an independently moderated, structured, formal consensus process and the contents were agreed with the mandate holders of the participating scientific societies and organizations. Recommendations To optimize the daily care of patients with vaginal cancer: 1. Monitor the spread pattern; 2. Follow the step-by-step diagnostic workup based on initial stage at detection; 3. As part of individualized clinical therapeutic management of vaginal cancer, follow the sentinel lymph node protocol described here, where possible; 4. Participate in the register study on vaginal cancer.