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Background Breast cancer remains a significant public health issue globally and is notably pervasive within the female population, representing a leading cause of concern. It poses a challenge across different age groups and is influenced by diverse risk factors that include genetic predispositions and various elements of lifestyle. Saudi Arabia, mirroring the global situation, has also seen its share of this disease's impact, prompting a closer look at the factors contributing to its prevalence. Educating the public and advocating for lifestyle changes are crucial steps in cancer prevention. With early-stage diagnosis and screening, many lives can potentially be saved. Our research is focused on understanding the level of awareness and preventative practices among women in the Northern Border region of Saudi Arabia. It seeks to explore the influence of familial history on knowledge and perceptions surrounding breast cancer, which could guide future educational and screening programs. Methods This cross-sectional study engaged 643 female participants, aged 18 and above, from the Northern Border region of Saudi Arabia upon their informed consent. Data were compiled via a structured questionnaire encompassing sociodemographic information, breast cancer knowledge, and preventive practices. Results The data disclosed that a significant majority (86%) recognized breast lumps as indicative of breast cancer, with 69.1% cognizant of hereditary risks. Awareness about lactation as a preventative strategy was noted in 76.7% of the participants, followed by 70.6% acknowledging the merits of a healthy diet. The study unveiled no substantial awareness disparity between individuals with or without a family history of the disease. Alarmingly, 80.4% had never sought a breast examination, and a parallel 83.7% had not undergone mammography. Conclusion The study sheds light on the heterogeneity in breast cancer awareness among women in Saudi Arabia's Northern Border region. Although the recognition of lumps and the preventative role of lactation is relatively high, there remains a deficit in comprehending additional symptoms, signs, and risk factors. The conspicuously low rates of breast cancer examinations and mammography underscore an urgent need for enhanced educational initiatives and a strategic push toward bolstering participation in regular cancer screenings.
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Background The processes of wound healing and scar formation are complex phenomena that are determined by an intricate interplay of molecules and cells. A deviation from the anticipated trajectory of scarring can lead to the formation of hypertrophic scars and keloids. A wide range of therapeutic methodologies have been employed in the treatment of scars. This research paper seeks to enhance patient outcomes and the efficacy of scar repair as a whole by determining the knowledge of scar treatment and implementation in clinical practice in Saudi Arabia and thereby incorporating scientific findings into practical settings. Materials and methods This cross-sectional study, which included 237 participants, aimed to provide descriptive data on the knowledge and common practice of Saudi Arabian healthcare physicians with regard to scar prevention, treatment, and evaluation during the period from November 15, 2023, to December 11, 2023. Results In routine clinical practice, the most commonly employed subjective method for scar assessment is patient and observer scar assessment (162 (68.4%)) while the Modified Vancouver Scar Scale (91 (38.4%)) was commonly used for research purposes. However two-dimensional photography is the most frequently employed objective method in clinical practice (54 (22.8%)) and biomechanical properties (58 (24.5%)) for research purposes. Silicone scar therapy in the form of sheets or gel is the primary preventive measure in the prevention of keloids/hypertrophic scars across various patient populations. Corticosteroid injections and silicone are primary interventions within the initial 18-month period. Conclusion Although significant progress has been made in the field of scar management, standardization of procedures and increased adherence to evidence-based guidelines are still required.
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The ability to heal one's wounds is perhaps one of the most fundamental and critical of physiologic processes. This coordinated and closely regulated sequential biological process involves a variety of migratory and resident cells. The activation, modulation, balance, and control of these functions depend upon soluble mediators that activate cells and modulate their diverse functions. Recent advances have identified mechanotransduction as functionally integral in many different cell types and physiologic processes. The mechanically sensitive ion channel Pieoz1 is expressed on platelets, neutrophils, macrophages, endothelial cells, keratinocytes, and fibroblasts, all of which are principally involved in wound healing. On a cellular level, there have been great advances in our understanding of the functional role of Piezo1 mechanotransduction in cutaneous wounding. The blocking of Piezo1 has recently been shown to reduce scarring in vivo and yet, thus far, a comprehensive understanding of the roles that Piezo1 plays in in vivo wound healing remains lacking. Recognizing the ever-present and critical importance of optimal and reparative wound healing, and with the availability of new physical mechanomodulating devices, the time is ripe for gaining deeper insights into optimizing wound healing. In this review, we describe the current knowledge of Piezo1 related to wound healing.
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Background Clinicians classify burns as epidermal, partial thickness (superficial and deep), or full thickness, according to the depth of tissue damage. Although skin is considered the largest organ in the human body, studies investigating burns, their types, and their management has revealed that the background knowledge of burn aid the community possesses remains unsatisfactory. Thus, in this study, we aimed to evaluate the effect of various traditional home remedies, taking into account the type of burns and the nature of the remedies used from a cosmetic point of view. Materials and methods This is an original retrospective study conducted at Dr. Soliman Fakeeh Hospital in Jeddah from June through December 2022. Using the Vancouver Scar Scale (VSS), eligible patients who met our inclusion criteria were invited to participate in the study after a review of their patient history, an assessment of basic vital signs, and a physical examination. Results Fifty-two participants met our inclusion criteria and successfully completed the study. A total of 80 wounds of varying severity in various locations were evaluated. Participants were divided into three categories according to VSS scores indicating good, intermediate, or poor healing. None of the eight cases treated with water resulted in poor healing. However, tomato paste resulted in poor healing for six cases (60%) but moderate and good healing for two cases (20%). Conclusion The safest and most effective initial management for burns among all the reviewed remedies was the application of cool running water, followed by seeking medical attention for evaluation and proper treatment, whereas tomato paste had a markedly poor effect.
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The advancements in skin care methods and products show the rising interest in cosmetics. Recent studies emphasize the regenerative potential of fat grafting, platelet-rich plasma (PRP), microneedling, and carbon dioxide (CO2) fractional laser techniques. Combining these strategies into a protocol is yet to be explored. In this article, we demonstrate different types of fat grafts and their versatility in treating different facial problems found in our patient. This study evaluated the synergistic effect of lipoconcentrate and nanofat grafting, PRP, microneedling, and CO2 fractional laser to provide esthetic and regenerative facial skin care. This case report was conducted in Dr. Soliman Fakeeh Hospital, Saudi Arabia. Our case involved a 53-year-old woman who had traumatic facial injuries due to a car accident years ago that buried asphalt particles in her facial scars, causing bluish skin discoloration. She suffered from multiple deep atrophic scars in several areas on the left side of her face, causing asymmetry. She was treated using lipoconcentrate and nanofat grafting, followed by three PRP with microneedling sessions and then a final CO2 fractional laser session. The evaluation was based on the physician's clinical assessment, image documentation, and patient satisfaction, which revealed significant improvement in skin appearance with respect to texture, color, symmetry, and overall health of the skin over a period of four months. The potentiality and efficacy of the combination therapy of lipoconcentrate, nanofat, PRP, microneedling, and CO2 fractional laser for skin rejuvenation and scar treatment showed promising results in this case report.
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Introduction: Traumatic dental injuries (TDIs) are a common occurrence in the general population, and they are one of the most severe dental public health issues among children. Aim: This cross-sectional study aims to assess the knowledge, attitude, and practices of school teachers in Madinah, Saudi Arabia, regarding dental trauma and its emergency management. Material and Methods: This cross-sectional study included teachers of elementary and middle schools both male and female in Madinah. Each teacher received a study questionnaire and was briefed about the procedure of filling it. The questionnaire contained 17 questions which are related to the knowledge, attitude, and practices relating to TDIs. Results: A total of 294 teachers participated in the present study, which includes 163 males (55.4%) and 131 females (44.6%). When we asked the respondents if an avulsed tooth may be replanted, 49.7% answered in the positive and men show more awareness compared to women. When questioned regarding the storage media, 31.3% of participants said they will store the tooth in a cloth or tissue which was the wrong answer and 60.9% of males and 39.1% of females were unaware of appropriate storage media. A percentage of 68.4 of the teachers were not willing to replant a knocked-out tooth (tooth avulsion), 59.7% of these were males, and 40.3% were females. A percentage of 59.2 of participants consider that the dental trauma is an emergency situation, while 25.9% did not consider it as an emergency situation and 15% were not aware of the same. Conclusion: The majority of the participants were not aware of dental trauma and its emergency management. Children indulge in contact sports and play at schools posing the risk for a significant amount of dental trauma. Affirmative action from teachers is critical for successful treatment outcomes.
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Background One of the most essential goals in managing complex limb defects is obtaining adequate soft tissue coverage with excellent functional and aesthetic outcomes. Free perforator skin flaps represent an optimal option for such defects. Therefore, our intention was to reconstruct these kinds of defects with thin fasciocutaneous flaps without the need for debulking. Herein, we define the legitimate use of the medial sural artery perforator (MSAP) flaps for small-moderate size defect coverage of the hand and foot. Patients and Methods Seven patients received MSAP flaps for reconstruction of different hand and foot defects, of which the majority were males (4/7). Age, sex, flap size, location, number of perforators, recipient vessel, type of anastomosis, technique of donor site closure, and postoperative morbidity were recorded. Patients' age ranged from 48 to 84 years. Results Single-stage debridement followed by reconstruction was performed. Flap sizes ranged from 6 to 18 cm in length and 4 to 10 cm in width. The pedicles of 6 flaps were anastomosed to the tibial artery system (three posterior tibial artery, three dorsalis pedis artery) and one to the ulnar artery. Conclusion MSAP flap can be a versatile option for single-stage reconstruction of small-moderate size defects of the extremities, where thin, soft tissue envelope is required. This flap has lower donor site morbidity, more tedious elevation process, and has a good reconstructive and aesthetic result without the need for debulking in the future.
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Objectives Injuries to the ankle ligaments are some of the most common musculoskeletal sports injuries. Ankle magnetic resonance imaging (MRI) is the standard diagnostic procedure in today's practice, but its reliability and validity remain controversial. The aim of this study was to explore the approach for patients with negative ankle MRI who continue to have symptoms of ankle instability despite conservative therapy. Methods A total of eight patients who were 14 years or older with negative ankle MRI who continue to have symptoms of ankle instability despite conservative therapy were admitted to our institution from January 1, 2015 to December 31, 2021. Results Eight patients with a mean age of 36, and a mean body mass index (BMI) of 37.7. All patients presented with ankle pain, locking, and giving way in variable severity. All the patients had a radiograph followed by an ankle MRI, which showed normal alignment of ankle joints without abnormality. Initially, all patients were treated conservatively but did not show any improvement. After that, they underwent an operation of lateral ankle ligament reconstruction by modified Brostrom technique, followed by casting and physiotherapy. The symptoms of ankle instability resolved in all patients. The ankle pain resolved completely in six patients, improved in one patient, and did not improve in one patient. Conclusion Based on our results, we advocate reconstruction surgery by modified Brostrom technique for ligament repair in patients with clinical evidence of chronic ankle instability who have failed a trial of conservative management, even in the context of a normal ankle MRI.
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The combination of adipose-derived stem cells (ASCs) and dermal scaffolds has been shown to be an approach with high potential in soft tissue reconstruction. The addition of dermal templates to skin grafts can increase graft survival through angiogenesis, improve regeneration and healing time, and enhance the overall appearance. However, it remains unknown whether the addition of nanofat-containing ASCs to this construct could effectively facilitate the creation of a multi-layer biological regenerative graft, which could possibly be used for soft tissue reconstruction in the future in a single operation. Initially, microfat was harvested using Coleman's technique, then isolated through the strict protocol using Tonnard's technique. Finally, centrifugation, emulsification, and filtration were conducted to seed the filtered nanofat-containing ASCs onto Matriderm for sterile ex vivo cellular enrichment. After seeding, a resazurin-based reagent was added, and the construct was visualized using two-photon microscopy. Within 1 h of incubation, viable ASCs were detected and attached to the top layer of the scaffold. This experimental ex vivo note opens more dimensions and horizons towards the combination of ASCs and collagen-elastin matrices (i.e., dermal scaffolds) as an effective approach in soft tissue regeneration. The proposed multi-layered structure containing nanofat and dermal template (Lipoderm) may be used, in the future, as a biological regenerative graft for wound defect reconstruction and regeneration in a single operation and can also be combined with skin grafts. Such protocols may optimize the skin graft results by creating a multi-layer soft tissue reconstruction template, leading to more optimal regeneration and aesthetic outcomes.
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Procedimientos de Cirugía Plástica , Cirugía Plástica , Tejido Adiposo/trasplante , Adipocitos/trasplante , Cicatrización de HeridasRESUMEN
BACKGROUND: Diffuse large B cell lymphoma (DLBCL) is the most commonly diagnosed subtype of non-Hodgkin's lymphoma (NHL). R-CHOP has significantly improved clinical outcomes in patients with DLBCL, however, its indication in the prevention of CNS relapse and recurrence is still inconsistent. Moreover, prophylactic methotrexate and/or cytarabine have been used prophylactically for DLBCL patients is at high risk of CNS relapse and to treat CNS DLBCL, however, their efficacy remains unclear. METHODS: The aim of our retrospective study was to determine the incidence of CNS in-volvement in patients with DLBCL and to describe its risk factors and survival outcomes. RESULTS: A total of 406 patients with DLBCL were identified, and 17 (4.2%) of DLBCL patients had CNS involvement i.e. 9 (2.2 %) at diagnosis and 8 (~2%) at relapse. The patients were younger, had advanced stage, high CNS-IPI, and had extra nodal involvement. Seven out of the 17 patients who survived received chemotherapy and a prophylactic methotrexate. Considering the CNS-IPI, of the 146 patients with high CNS-IPI at presentation, 18 received the prophylactic HDMTX and 3 (16.7%) of them had CNS relapse. Two (1.6%) out of 128 who did not receive the prophylactic HDMTX had CNS relapse. On the other hand, of the 223 patients with intermediate CNS-IPI, 25 received the prophylactic HDMTX and 2 (8%) of them had CNS relapse and in 198 patients who did not receive the prophylactic HDMTX, 2 (1.01%) had CNS relapse. The 5-year progression-free survival and overall survival rates for the entire cohort were 73% and 84%, respectively. The median OS for those who had CNS involvement was 17 months and the 2-year OS was 40%. CONCLUSION: CNS involvement in DLBCL has a poor prognosis, thus, aggressive CNS-directed therapy should be considered, especially in young patients.
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Linfoma de Células B Grandes Difuso , Linfoma no Hodgkin , Humanos , Metotrexato/uso terapéutico , Estudios Retrospectivos , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Sistema Nervioso CentralRESUMEN
Background: Opioids are potent analgesics used for the treatment of moderate to severe acute and chronic cancer and non-cancer pain. However, opioid usage may be limited by negative side effects, such as potentially life-threatening respiratory depression. Objectives: The aim of our study is to investigate the prevalence of opioid-induced respiratory depression (OIRD) and its predictors at King Abdulaziz Medical City in Jeddah (KAMC-JD). Method: This is a retrospective cross-sectional (chart review) study conducted from January 1, 2016, to December 31, 2020. Results: A total of 15,753 patients received opioids during admission to KAMC-JD, and only 144 (0.915%) of them received naloxone from January 1, 2016 to December 31, 2020. Only 91 patients (0.57%) developed opioid-induced respiratory depression (OIRD), which was more frequently reported among young and middle-aged adults. OIRD was significantly associated with receiving a daily morphine milligram equivalent (MME) dose of ≥150 MME and with having a low urea concentration at the baseline and at admission under surgery. Also, fentanyl use remained a significant risk factor for OIRD. Conclusion: In conclusion, monitoring patient receiving opioids with a daily MME dose of ≥150 MME, prescribed Fentanyl, low urea concentration at the baseline, and patients' admissions to the surgery department may mitigate the risk of developing OIRD.
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Backgroundand objectives: Burn patients represent a challenging cohort because the injuries entail a vulnerability to colonisation by microorganisms. The ensuing infections can lead to serious complications and, in many cases, to the death of the burn patient. Surgical intervention and wound dressings, as well as antibiotic treatment, are crucial for optimising the treatment of the patient. Materialand Methods: In this retrospective analysis, we analysed the treatment course, antibiotic therapy, and general complications of 252 burn patients with second- or third-degree burns over a time span of 7 years. Results: Patients who developed infections tended to have, on average, a higher total body surface area (TBSA), higher abbreviated burn severity index (ABSI) scores, and longer hospital stays. Patients who were admitted to the burn unit after 2006 had significantly shorter stays in the burn unit. TBSA and ABSI scores were lower in the patient cohort admitted after 2006. Patients exhibiting a TBSA greater than 30% had significantly longer hospital stays and antibiotic treatment periods. TBSA and ABSI scores were significantly higher in patients who died. The results of binary logistic regression indicate that a higher ABSI score increases the odds ratio of developing an infection. Bacteria number had no significant effect on the odds of patient death but positively influenced the odds ratio of developing an infection. TBSA was negatively associated with the risk of developing an infection and was an insignificant predictor of mortality. Conclusions: To gauge the optimal treatment for a burn patient, it is crucial for practitioners to correctly select, dose, and time antibiotics for the patient. Monitoring bacterial colonisation is vital to nip rising infection in the bud and ensure the correct antibiotic selection. This will help prevent the development of multi-resistant bacteria.
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Antibacterianos , Unidades de Quemados , Antibacterianos/uso terapéutico , Superficie Corporal , Humanos , Tiempo de Internación , Estudios RetrospectivosRESUMEN
Introduction Magnetic reasoning imaging (MRI) is the imaging modality of choice for detecting spinal pathologies. The study of the appropriateness of MRI utilization in Saudi Arabia is lacking. As a result, this research aims to assess the use and misuse of lumbar MRI in lower back pain (LBP) at the National Guard Hospital (NGH) in Jeddah city. Methods This is a retrospective cohort study that included all adult patients who had lumbar MRI for LBP at NGH in 2019. A total of 1,225 patients were included. Patients with extreme ages, trauma, recent lumbar spine surgery, spine or spinal canal tumors, and infection were excluded, leaving a number of 805 patients. Specific MRI findings were obtained and assessed in association with history and physical examination. Results LBP with radiculopathy was the most common complaint (82.9%) followed by LBP without radiculopathy (12.8%), with the lowest being limb pain alone (2.6%). Overall, 72% of patients had negative MRI findings, which did not explain their symptoms, and 28% had positive MRI findings that were not associated with their symptoms (p < 0.001). A complete physical examination was performed on 27.5% of patients, of which only 12% had positive findings. MRI was ordered for 72.5% of patients without a complete physical examination. Finally, 88.2% of patients who had MRI were managed conservatively, while only 6.7% were managed with surgery (p < 0.04). Conclusion The number of patients who had proper assessment prior to the ordering of MRI was significantly low. The decision to request MRI was not based on any scientific basis. This study has demonstrated that without proper and strict guidelines, MRIs will continue to be overutilized, which, in turn, will have negative consequences on the waiting time for an MRI and the cost of all the unnecessary MRIs. Furthermore, a good number of patients nowadays who do not have any indications for an MRI keep asking their physicians for it, and if the physician refuses, they transfer to another physician who will order the MRI.
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A split-thickness skin graft (STSG) is one of the main tools used in the reconstruction of skin defects. Negative-pressure wound therapy (NPWT) has been widely used as adjunct therapy for wound healing for decades. Few studies have conducted the outcomes of NPWT use as a postoperative dressing for STSGs. This study aimed to compare the outcomes of the application of NPWT versus conventional dressing on STSGs after soft-tissue reconstruction. A prospective observational study was performed at the King Abdullah Medical City. A total of 18 patients with STSGs for acute or chronic skin defects were recruited. Patients from the two groups10 patients in the NPWT group and 8 in the No-NPWT groupwere postoperatively evaluated for three weeks. Assessment included the STSG take rate, wound healing, pain, infection, hematoma formation, and the need to re-graft the same recipient area. Our data demonstrated a higher mean skin graft take rate in the second and third weeks of the No-NPWT group compared to the NPWT group, but it was not statistically significant (p > 0.05). No significant differences between the two groups in terms of wound healing, pain, infection, hematoma formation, and the need to re-graft (p > 0.05) were found. Our study showed that the conventional dressing of STSGs is not inferior to NPWT. In addition, conventional dressing was shown to be easier to use and less expensive to apply, as well as having a higher skin graft take rate and lower infection rate.
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Background Pain is one of the common and devastating symptoms that affects millions of cancer patients globally. Despite published guidelines and education on the assessment and management of cancer-related pain, underestimated or undertreated pain continues to be a considerable worldwide public health concern among cancer patients. In this study, we aimed to assess physicians' adherence to the World Health Organization (WHO) guidelines in the management and assessment of pain in oncology patients based on the available score of pain in the Princess Noorah Oncology Center (PNOC) at the King Abdulaziz Medical City in Jeddah. Methodology This cross-sectional, retrospective chart review study studied 451 patients (selected through computerized random sampling) who were admitted to the PNOC during the study period. Results The pain was assessed using the Brief Pain Inventory in almost all patients (n = 450, 99.8%). The pain was categorized as mild in 386 (85.6%) patients, moderate in 46 (10.2%) patients, and severe in 19 (4.2%) patients. Opioid prescriptions were significantly higher among patients with moderate (76.1%) and severe pain (89.5%) compared to those with mild pain (39.1%; p < 0.0001). Conclusions The practice of pain documentation for cancer patients was adequate as indicated by reporting the pain scores of 99.8% of inpatients. Patients with moderate and severe pain were more likely to receive opioids and a combination of opioids plus non-opioid analgesics, whereas the prescription of analgesics was predicted by experiencing moderate cancer pain.
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Cutaneous burn injury is associated with epidermal loss in the zone of coagulation zone and delayed tissue loss in the zone of stasis. Thus, thermal stress can trigger both necrosis and regulated cell death (RCD) or apoptosis. Experimental in vitro and in vivo work has clearly demonstrated apoptotic events of thermally injured keratinocytes that are accompanied by morphological and biochemical markers of regulated cell death. However, in vivo data for the different pathways of regulated cell death are sparse. In vitro experiments with heat-stressed human keratinocytes have demonstrated death receptor involvement (extrinsic apoptosis), calcium influx, and disruption of mitochondrial membrane potential (intrinsic apoptosis) in regulated cell death. In addition, caspase-independent pathways have been suggested in regulated cell death. Keratinocyte heat stress leads to reduced proliferation, possibly as a result of reduced keratinocyte adhesion (anoikis) or oncogene involvement. Understanding the underlying mechanisms of RCD and the skin's responses to thermal stress may lead to improved strategies for treating cutaneous burn trauma.
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Quemaduras , Queratinocitos , Anoicis , Caspasas , Muerte Celular , HumanosRESUMEN
BACKGROUND: Wound suturing is a procedure performed by medical and surgical specialists. While there are many different suturing techniques and materials used to treat patients, the choice of which to employ depends on different variables that affect the outcome of the procedure. DESIGN AND METHODS: This is a cross-sectional study conducted to provide descriptive data regarding the practice of wound closure techniques, and to develop an awareness of scar formation factors. A total of 172 general surgery (GS) surgeons and emergency (EM) physicians in Makkah city hospitals in Saudi Arabia participated in the study. RESULTS: More than 50% of the practitioners favored the simple interrupted technique for the treatment of all types of studied wounds. The other most common techniques among participants were the subcuticular and vertical mattress methods, respectively, while the use of a stapler was limited to certain wound types. Regarding suturing material, polyglycolic acid was the most frequent material used by 50.1% of participants, whereas only 22% of the participants selected nylon material for wound suturing. However, this study showed a good level of awareness among participants, with significant p-values (p<0.05) of strongly agree and agree regarding the essential factors affecting wound healing and scar formation. CONCLUSIONS: The result provides insight into the most common suture techniques and materials used in wound closure. There are wide variations in selecting these techniques and materials among the participants. Also, we found that there is good awareness among participants about factors that lead to scar formation.
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PURPOSE: To report the long-term follow-up results after surgical excision of migrated Bio-Alcamid fillers to the Periorbita area. METHODS: A retrospective case series of all patients who underwent surgical removal of migrated Bio-Alcamid fillers to the Periorbita area with minimal follow-up of 1â¯year from January 2009 to January 2018 was done. RESULTS: 16 female patients (24-52 y) presented with an upper or lower eyelid swelling 3-7â¯years following a filler injection in the nasal bridge, temporal or malar area. All patients had surgical excision of a granulomatous mass ranging in size from 1-3.5â¯cm. The histopathology report revealed a giant cell reaction in all patients. Follow-up periods ranged from 1 to 8â¯years. One patient developed lid retraction and another had recurrence 3â¯years later; the remaining had an unremarkable course. CONCLUSIONS: Filler migration is one of the potential complications associated with Bio-Alcamid soft tissue injection. It is important for all physicians to assess nodules/masses/swelling in the facial area to be aware that soft tissue fillers may migrate to a location away from their intended site of injection years after the injection. Patients undergoing surgical excision tend to have favorable overall long-term outcomes in terms of aesthetics and incidence of recurrence.
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Carbon monoxide (CO) is a toxic, color-, taste- and odorless gas with fatal consequences if undetected. Intoxication caused by CO is frequent possibly leading to a high morbidity and mortality. The disease involves multiple organ systems without a typical clinical presentation. The clinical picture is furthermore unrelated to levels of carboxyhemoglobin - the routine biomarker. Therefore the diagnosis and treatment can be very demanding. This article in detail reviews epidemiology, symptoms, diagnosis and the therapy of this multidisciplinary challenge.