Necrotizing Fasciitis le Lifolakha tse khubelu tsa Letlalo le Atileng ka Potlako¶

Necrotizing fasciitis (e atisang ho bitsoa "lefu le jang nama") le tse ling Necrotizing Soft Tissue Infections (NSTIs), ho akarelletsa Fournier's gangrene ea groin/perineum le clostridial myonecrosis (gas gangreneal) le meriana e hlahang ka potlako. Ho fapana le e tloaelehileng ** cellulitis ** (e tšoaetsang feela letlalo la letlalo le ka holimo le ho arabela hantle ho lithibela-mafu feela), mabelo a fasciitis a tebileng, a sa sebetseng hantle ** ka tlas'a letlalo le mafura ka lebelo la ho fihlela ho ** 2 ho 3 centimeters (0.8 ho 1.2 inches, ho theolela sejana sa mali * ho tloha ho 0.8 ho ea ho 1.2 inches) ho theola sejana sa mali ka hora * ho nolofatsa lisele, le ho baka lefu Toxic Shock Syndrome le ho hloleha ha litho tse ngata nakong ea lihora tse 12 ho isa ho tse 36. Hobane methapo ea mali e koetsoeng e thibela lithibela-mafu tse kenang methapong hore li se ke tsa fihla ho fascia e tebileng e shoeleng, **phekolo e le 'ngoe feela e pholosang bophelo le maoto le matsoho ke ho senyeha hang-hang ka ho buuoa ka tšohanyetso (ho ntšoa ha lisele tse nang le tšoaetso) ka mor'a lihora tse ngata tsa ho fihla sepetlele **, tse kopantsoeng le lithibela-mafu tse kenang methapong tse ngata le li-protein-toxin blockers.

Etsa sena hona joale¶

1. Sheba hang-hang bakeng sa 6 Necrotizing Fasciitis Red Flags ("PAIN, PURPLE, POPPING, PACE, PERINEUM, PULSE"). Letsetsa nomoro ea hau ea ts'ohanyetso ea sebakeng sa heno kapa u ee ka kotloloho ho setsi se seholo sa Sepetlele se nang le 24/7 General/Trauma Surgery haeba tšoaetso ea letlalo kapa leoto le ruruhileng le bontša EFE kapa e 'ngoe ea tse latelang:
2. BOHLOKO bo Hlōlang Tekanyo (kapa Bohatsu ba Tšohanyetso): Ho opeloa ke bohloko bo tebileng ba 10-ho-10 bo tebileng kapa ho chesa hoo ho bonahalang ho le matla haholo bakeng sa mongoapo o monyane kapa lekhopho le lepinki, KAPA **bohloko bo fetang 3 ho 5 centimeters (1.2 to 2 inches) ho feta sebaka se sefubelu se bonoang se shoang hang-hang -ka tšohanyetso (cutaneous anesthesia) hobane methapo e tebileng e shoele.
3. ** PURPLE / Dusky Skin or Bullae (Blisters):** Leha e le efe dusky blue-gray, bronze, kapa purple-black discoloration (ecchymosis), kapa mahlaseli a tletseng mokelikeli (hemorrhagic bullae) a tletseng mokelikeli o lefifi o bokhubelu bo bopherese ba "lijana".
4. POPPING / Crackling Under the Skin (Subcutaneous Crepitus): Ho tsikitlanya, ho phunya, kapa ho rapeha ha maikutlo a kang a Rice-Krispies ha o ama letlalo ka bonolo, a bakoang ke libaktheria tse etsang khase tse qabeletsoeng ka har'a thishu.
5. PASE ea Ho ata: Bofubelu kapa ho ruruha ha lehong ho atoloha ka mokhoa o bonahalang ka **ka holimo ho 1 ho 2 centimeters (0.4 ho 0.8 inches) ka hora **, kapa ho hlōleha ho ntlafala ka mor'a lihora tse 24 tsa lithibela-mafu tse nooang.
6. ** PERINEUM / Groin Involvement (Fournier's Gangrene):** Bofubelu leha e le bofe bo atang ka potlako, ho ruruha, bohloko bo tebileng, kapa monko o mobe o amang scrotum, botone, labia, perineum, kapa perianal area.
7. PULSE & Systemic Sepsis Signs: Ho otla ha pelo ka potlako (\(> 100\text{ to }120\text{ bpm}\)), feberu e phahameng kapa mocheso o tlase ka mokhoa o sa tloaelehang (\(< 36.0^\circ\text{C}\) / \(96.8^\circ\text{F}\)), pherekano, ho tsieleha ho feteletseng kapa khatello e tlase ea mali, ho hlatsa tataiso ea sepsis).
8. Letsa 911 United States le Canada, 112 ho pholletsa le European Union, 999 United Kingdom, kapa u bone tsohle dinomoro tsa tshohanyetso haeba ho e-na le ts'oaetso ea tsamaiso kapa tsoelo-pele e potlakileng. Bolela ka ho hlaka: "Ho belaelloa hore Necrotizing Fasciitis (kapa Fournier's Gangrene) e nang le ho ata ka potlako le sepsis."
9. **Thala mola ho potoloha moeli o ka ntle oa BOBEbeli bofubelu bo bonahalang LE moeli o pharaletseng oa bonolo o sebelisa lesupa le sa feleng, 'me u ngole nako e nepahetseng ea oache letlalong. "14:15"). Sena se fa ngaka e buoang ea phaposi ea tšohanyetso bopaki ba hore na ts'oaetso e tsamaile lisentimitara tse kae ka hora nakong ea lipalangoang.
10. Boloka mokuli ka tieo Nothing by Mouth (NPO: ha ho na lijo, metsi, kapa lipilisi tsa molomo) 'me LE KA mohla u fane ka ibuprofen kapa li-NSAID tse ling. Hobane ho pholoha ho hloka hore motho a tsoe ka ho toba ho tloha kamoreng ea tšohanyetso ho ea holong ea ho buuoa bakeng sa ho senyeha ha opereishene tlas'a anesthesia e akaretsang, boloka mpa e se na letho ka ho feletseng. ** Le ka mohla u se ke ua fana ka Lithethefatsi tse se nang Steroidal Anti-Inflammatory (NSAIDs tse kang ibuprofen, naproxen, diclofenac, kapa ketoprofen) ** bakeng sa tšoaetso ea letlalo e atang ka potlako kapa nakong ea khohopox (varicella), kaha NSAIDs mask feberu le bohloko, ho senya sele e tšoeu ea mali (neutrophil) ho bolaoa ke likokoana-hloko ho sehlopha sa St. necrotizing fasciitis.
11. *Tlosa lireng tsohle, lioache, lipetja, maqaqailaneng le liaparo tse thata ho tloha leotong le amehang hang-hang. Necrotizing fasciitis le cellulitis e matla li baka ho ruruha ho hoholo, ho thata lefika ka mor'a hora; selikalikoe sa lenyalo kapa oache e setseng monoaneng o ruruhileng kapa letsoho la letsoho le sebetsang joalo ka tourniquet mme le baka ho khaoloa ke ischemic.
12. ** LE KA mohla u se ke ua petetsa, ho petetsa, ho petetsa, kapa ho sebelisa litšupiso tse chesang letlalong le tebileng, le bohloko kapa le pherese. Tlohela mahlaseli a le joalo 'me u koahele letlalo le bulehileng hanyenyane ka lesela le hloekileng, le omeletseng le sa hloekang.

Ho ata ka potlako tshwaetso letlalo triage qeto sefate¶

Sebelisa chate ena ea bongaka ho khetholla cellulitis e sa rarahanang ho tloha ho necrotizing fasciitis e behang bophelo kotsing, Fournier's gangrene, le marine Vibrio kapa mafu a gas gangrene.

flowchart TD
    Start["Mokuli o fana ka bofubelu bo matla ba Letlalo,<br/>Ho ruruha, Mahlaba a Maoto kapa Maoto kapa Mahlaba"] --> CheckRedFlags{"Na ho na le Lifolakha Tse Khubelu tsa Necrotizing Fasciitis (NSTI)?<br/>1. Ho opeloa ho feta tekano le chebahalo ea letlalo?<br/>2. Lerato le fetela ka nģ'ane ho moeli o bonahalang o mofubelu?<br/>3. Letlalo le pherese/le dusky/boronse KAPA mathopa a pherese a lefifi (bullae)?<br/>4. Ho petsola khase ka tlas'a letlalo (crepitus) kapa ho utloa ho le thata?<br/>5. Na ho ba le bohatsu ba tšohanyetso ka lebaka la letlalo le neng le le bohloko pele?<br/>6. Ho hasana >1-2 cm/hora KAPA Sepsis (HR>100, pherekano, hypotension)?"}

    CheckRedFlags -->|"YES: Leha e le efe e le 'ngoe NSTI khubelu folakha"| SurgicalEmergency["TLHOKOMELISO EA HO BUA LE SEPSIS (Ho belaelloang Necrotizing Fasciitis):<br/>1. Letsetsa 911 / 112 / 999 kapa E-ea Sepetleleng se Seholo sa Karo ER NOW <br/>2. Hlalosa moeli o mofubelu + moeli o bonolo ka pene 'me u ngole hantle NAKO <br/>3. U se boloke letho ka Molomo (NPO) bakeng sa hang-hang KAPA ho senya<br/>4. U SE KE UA fana ka Ibuprofen / NSAIDs; tlosa mabenyane/masale ohle"]

    SurgicalEmergency --> HospitalPath["Protocol e Tlamang Hararo ea Sepetlele:<br/>1. Tlhahlobo ea Hang-hang ea Opereishene / Debridement (U SE KE UA lieha bakeng sa MRI/CT) <br/>2. Li-antibiotics tsa IV tsa Broad-Spectrum (Vancomycin/Linezolid + Pip-Tazo/Carbapenem)<br/>3. IV Clindamycin (kapa Linezolid) ho koala tlhahiso ea chefo ea ribosome ea baktheria"]

    CheckRedFlags -->|"NO"| CheckLocation{"Sheba Libaka tse Kotsi tse Phahameng tsa Anatomical<br/>le Litlhahiso tse Khethehileng tsa Pathogen"}

    CheckLocation -->|"Scrotum, botone, labia, perineum, kapa anus<br/>(Haholoholo lefung la tswekere kapa ho SGLT2 inhibitors)"| FournierAlert["HO HLOKOMELA GANGRENE EA FOURNIER:<br/>Lefapha la Ts'ohanyetso la Sepetlele <br/>Le hloka tlhahlobo e potlakileng ea karo/kakaretso ea opereishene le lithibela-mafu tsa IV"]

    CheckLocation -->|"Sokete ea mahlo / lintši (bohloko bo tsamaeang le ho sisinyeha ha mahlo)"| OrbitalAlert["Ho belaella Orbital Cellulitis kapa Cavernous Sinus Thrombosis:<br/>E-ea Kamoreng ea Tšohanyetso Hang-hang bakeng sa IV Antibiotics & CT Scan"]

    CheckLocation -->|"Metsi a futhumetseng a leoatle / oyster e tala / ho pepesehela metsi a brackish <br/> KAPA leqeba le silafetseng le tebileng / ho longoa ke liphoofolo"| SpecialBug["Motho ea belaelloang Vibrio vulnificus, Aeromonas, kapa Clostridium: <br/>E-ea Kamoreng ea Tšohanyetso Hang-hang (e ka fetola necrotizing ka mor'a lihora tse 6)"]

    CheckLocation -->|"Ha ho le e 'ngoe ea tse ka holimo: Patch e pinki e bofubelu bo hasaneng,<br/>e bonolo ho isa ho e itekanetseng feela, bohlokoa bo tloaelehileng"| SimpleCellulitis["E sa rarahanang Superficial Cellulitis or Erysipelas:<br/>- Ketelo e potlakileng ea letsatsi le le leng la bongaka bakeng sa lithibela-mafu tsa molomo/IV <br/>- Hlalosa moeli ka pene + nako; phahamisa leoto ka holim'a pelo <br/>- E-ea ho ER hang-hang haeba bohloko bo eketseha kapa bo tšela pene ka potlako"]

Anatomy le pathophysiology: Hobaneng ha Necrotizing Fasciitis e ata ka potlako le hore na ke hobane'ng ha lithibela-mafu feela li hlōleha¶

Ho utloisisa hore na ke hobane'ng ha ngaka e ka phekola **erysipelas ** kapa ** cellulitis ** ka thupelo ea matsatsi a 5 ho isa ho a 10 ea lipilisi tsa lithibela-mafu tsa molomo, athe ** necrotizing fasciitis ** e bolaea ntle le haeba ngaka e buoang e bula setho ka kamoreng ea ho buuoa, sheba likarolo tsa letlalo la motho le lisele tse bonolo ho tloha holimo ho ea tlaase:

1. Epidermis le Upper Dermis (Target of Erysipelas): Lera le lesesaane le ka holimo la letlalo le ka holimo. Ts'oaetso mona e etsa 'mala o mofubelu o khanyang, o phahamisitsoeng o nang le moeli o bohale, o tlohang.
2. Deep Dermis le Upper Subcutaneous Fat (Target of Cellulitis): E fanoa haholo ka methapo e menyenyane ea capillary. Kaha mali a phalla ka bolokolohi ka har'a dermis, lithibela-mafu tsa molomo kapa tse kenang methapong li fihla ho libaktheria habonolo, 'me letlalo le shebahala le le khubelu, le futhumetse ebile le ruruha ho tloha qalong.
3. Deep Fascia (Target of Necrotizing Fasciitis) le Skeletal Muscle (Target of Myonecrosis):
4. Beneath the insulating layer of subcutaneous fat lies the deep fascia, a tough, fibrous, glistening white sheet of connective tissue that wraps around muscles like sausage casing.
5. Sebaka se ka holim'a fascia e tebileng se na le ** ho hanyetsa ha tlhaho ho fokolang haholo le phepelo ea mali e batlang e fokola **. Hang ha libaktheria tsa necrotizing li kena sefofaneng sena (ebang ke ka khefu e nyenyane letlalong, ho buuoa, ho longoa ke likokoanyana, KAPA ka phallo ea mali e kenang ka har'a mesifa e robehileng e nang le ** leqeba le bonahalang letlalong **), li matha ka tsela e tšekaletseng joaloka mollo oa hlaha o matha joang bo omileng tlas'a lehloa.
6. As the bacteria multiply, they secrete potent exotoxins, streptolysins, collagenases, and hyaluronidases that trigger thrombosis (blood clotting) of all the tiny vertical perforating arteries that rise up from the muscle through the fascia to feed the fat and skin above.
7. Why this creates the "Stage 1 Diagnostic Trap": For the first 6 to 18 hours, the deep fascia is rotting and the deep nerves are screaming in agony (10/10 pain out of proportion), while the surface skin above still looks normal or only faintly pink. Only later, after the clotted perforating arteries completely starve the overlying skin of blood, does the surface skin finally turn dusky blue-gray, develop purple hemorrhagic blisters, and go completely numb as the sensory nerves die.
8. Why IV antibiotics alone cannot cure it: Because all the blood vessels feeding the deep fascia are clotted solid (thrombosed) and dead tissue has zero blood circulation, intravenous antibiotics circulating in the bloodstream physically cannot enter the necrotic fascia. Only a surgeon's scalpel can remove the dead, toxin-pumping tissue.

Head-to-head comparison: Necrotizing Fasciitis vs. Cellulitis vs. Gas Gangrene vs. Deep Vein Thrombosis (DVT)¶

Use this clinical diagnostic table (incorporating Infectious Diseases Society of America [IDSA], World Society of Emergency Surgery [WSES], and UK NICE guidelines) to distinguish necrotizing infections from their common mimics:

The 3 clinical stages of Necrotizing Fasciitis progression¶

Hobane bakuli ha ba bontše matšoao ohle a libuka ka hora ea pele, lingaka li latela necrotizing fasciitis ho pholletsa le mekhahlelo e meraro ea bohlokoa:

Stage 1: Early / Pre-Necrotic Phase (Hours 0 to 12, THE LIFE-SAVING SURGICAL WINDOW)¶

• Local signs: Mild, ill-defined pink redness or swelling, warm skin, and woody-hard induration deep beneath the surface.
• The Key Clue: Severe, relentless deep pain and tenderness to light touch that extends several centimeters beyond the visible edge of redness, completely out of proportion to how minor the skin looks.
• Systemic signs: Flu-like malaise, chills, fever, unexplained fast heart rate (\(> 100\text{ bpm}\)), nausea, vomiting, or watery diarrhea (caused by streptococcal superantigen exotoxins). Misdiagnosis hazard: Often misdiagnosed as "flu with a pulled muscle," "bad gout," or "early mild cellulitis."

Stage 2: Intermediate / Ischemic Phase (Hours 12 to 24)¶

• Matšoao a sebaka: 'Mala oa letlalo o fetoha ho tloha ho pinki ho ea ho dusky blue-gray, slate, bronze, kapa patch e pherese e teteaneng e nang le meeli e sa hlalosoang hantle. Mahlaseli (bullae) a phatloha ka holim'a metsi, a qala ka ho tlala mokelikeli o mosehla oa serous 'me a tlala ka potlako ka bokhubelu bo bokhubelu bo bopherese kapa bo maroon hemorrhagic fluid.
• Matšoao a tsamaiso: Feberu e phahameng (kapa mocheso o theohang), pherekano, ho felloa ke metsi 'meleng, ho phahama ha lactate ea mali, le khatello e tlase ea mali.

Stage 3: Late / Necrotic & Gangrenous Phase (Hours 24 to 48+)¶

• Matšoao a sebaka: Machaliso a pherese aa phatloha, a siea **eshar e ntšo e ntšo, e letlalo la letlalo e nkhang hampe, e tšesaane e boputsoa "metsi a lijana".
• The Paradoxical Numbness: Bohloko bo bohloko ba Mothati oa 1 hang-hang ** bo fetoha bohatsu bo felletseng (cutaneous anesthesia)** hobane methapo ea kutlo e mathang ka fascia e shoele ka botlalo. Subcutaneous crepitus (khase e hlabang) e ka utluoa ka tlas'a menoana.
• Matšoao a tsamaiso: Refractory septic shock, disseminated intravascular coagulation (DIC), ho hloleha ha liphio, lefu le matla la ho hema (ARDS), le ho tšoaroa ha pelo.

Ho utloisisa mefuta e 4 ea likokoana-hloko tsa Necrotizing Soft Tissue Infections¶

Ho tseba hore na ke mofuta ofe oa ho pepeseha kapa boemo ba bongaka bo bakileng tšoaetso ho thusa lingaka tsa phaposi ea maemo a tšohanyetso ho khetha motsoako o nepahetseng oa lithibela-mafu tse pholosang bophelo nakong ea metsotso ea pele ea 15:

Special Alert: Fournier's Gangrene (Perineal, Genital, and Groin NSTI) and the SGLT2 Inhibitor Link¶

Fournier's gangrene is a rapidly progressive polymicrobial (Type I) necrotizing fasciitis of the perineum, perianal region, scrotum, penis, or vulva/labia. Because the fascial planes of the perineum (Colles' fascia, Buck's fascia, and Dartos fascia) connect directly into Scarpa's fascia of the anterior abdominal wall, an infection starting around a small perianal abscess, bartholin gland cyst, or urinary tract infection can race across the entire scrotum or vulva and up to the ribcage within hours.

Who is at highest risk for Fournier's Gangrene?¶

1. Patients with Diabetes Mellitus, alcoholism, obesity, cirrhosis, or immunocompromise.
2. Patients taking SGLT2 Inhibitor Medications: Regulatory safety alerts from the United States FDA, European Medicines Agency (EMA), and UK MHRA warn that patients taking SGLT2 inhibitors (empagliflozin [Jardiance], dapagliflozin [Farxiga/Forxiga], canagliflozin [Invokana], or ertugliflozin [Steglatro]) for Type 2 diabetes, heart failure, or kidney disease face a heightened risk of Fournier's gangrene (because high levels of sugar excreted in the urine feed perineal bacteria and fungi).

Red flags of Fournier's Gangrene (Requires Immediate Emergency Room Surgery)¶

• Sudden, severe pain, tenderness, itching, or burning in the scrotum, penis, labia, perineum, or around the anus.
• Rapidly expanding swelling and dusky redness (or bronze/black patches) of the genital skin.
• Crackling gas under the scrotal or labial skin (crepitus) or a foul, putrid, feculent odor.
• Fever, chills, fast heart rate, dizziness, or elevated blood sugar/DKA.
• Immediate action: Stop any SGLT2 inhibitor immediately and go straight to a hospital emergency department. (Because early Fournier's gangrene in men causes sudden severe scrotal pain and swelling, emergency doctors must evaluate for both testicular torsion and Fournier's gangrene immediately.)

Step-by-step first aid: How to perform the "Pen Border & Time Test" and prepare for the ER¶

While waiting for the ambulance or driving to the emergency department, follow these exact pre-hospital steps:

Step 1: The Two-Line Permanent Marker Test (With Clock Timestamp)¶

1. Take a ballpoint pen or fine-tip permanent marker.
2. Draw a solid line right along the outer visible edge of the pink/red skin discoloration.
3. Gently press with one clean finger starting several centimeters away on normal skin and moving inward toward the redness; draw a dashed line where the patient first feels deep exquisite tenderness. (If the dashed tenderness line sits 2 to 5 centimeters outside the solid redness line, tell the ER triage nurse immediately: this "tenderness beyond erythema" is a hallmark of deep fascial spread.)
4. Write the exact time (for example, 16:30) directly on the normal skin next to the line.

Mohato oa 2: Ho beha maemo le ho se tsamaee¶

• ** Haeba mokuli a belaella Necrotizing Fasciitis kapa Sepsis (ho otla ha pelo ka potlako, feberu, bohloko bo matla ba 10/10, ho tsekela): ** Boloka mokuli a robetse ** a bataletseng kapa a phutholohile ** le leoto le phomola le sa nke lehlakore boemong ba pelo (u se ke ua** phahamisa leoto le phahameng ka holim'a pelo haeba u belaella hore necrotizing fasciitis kapa compartment syndrome e se e ntse e le phallo ea phallo ea mali).
• Haeba mokuli a netefalitse Cellulitis ea ka holimo e bonolo, e sa rarahanang (e seng e hlahlobiloe ke ngaka, lintho tse tloaelehileng, bohloko bo fokolang): Ho phahamisa leoto le ruruhileng kapa letsoho holim'a mesamo **ka holimo ho boemo ba pelo ** ho thusa matla a khoheli a ntša mokelikeli o kotsi oa edema e le hore lithibela-mafu li sebetse kapele.

Mohato oa 3: Ke hobane'ng ha lingaka tsa sepetlele li sa lokela ho lieha ho buuoa bakeng sa MRI kapa CT scan¶

Ho utloisisa melao ea sepetlele ho thusa malapa ho buella lipuisano tse potlakileng tsa ho buuoa: - Ho ea ka Infectious Diseases Society of America (IDSA) le Mokhatlo oa Lefatše oa ho Buoa ka Tšohanyetso (WSES) tataiso, **necrotizing fasciitis ke tlhahlobo ea bongaka le ea ho buuoa *. - Le hoja ultrasound ea bethe e potlakileng kapa metsotso e 5 ea CT scan ka linako tse ling e ka bona lipululoana tsa khase tse lateloang ka har'a fascia e tebileng, ho ba sieo ha khase ho X-ray kapa CT scan HA HO hlakise necrotizing fasciitis (haholo-holo Mofuta oa II oa Sehlopha sa A le Mofuta oa III Vibrio, oo hangata o hlahisang khase). - Ho ema lihora tse 2 ho isa ho tse 4 bakeng sa ho hlahlojoa ha MRI ho mokuli ea totobetseng kapa ea sa tsitsang ho eketsa lefu habeli. Ho e-na le hoo, ngaka e buoang e isa mokuli ka ho toba kamoreng ea ho buuoa (kapa e etsa bethe ea metsotso e 2 "Teko ea menoana" tlas'a anesthesia ea sebakeng seo: ho etsa \(2\text{cm}\) $ ho theosa ho fascia e tebileng; haeba mokelikeli o hloleha, o hloleha. e lumella monoana o nang le li-gloved hore o thelle ka thata ka har'a lifofane tsa linama ntle le khanyetso e tloaelehileng, necrotizing fasciitis e tiisitsoe 'me ho senyeha ho feletseng ho qala hang-hang). - Hobaneng Clindamycin (kapa Linezolid) e ekeletswa ho dithibela-mafu tsa IV: Dithibela-mafu tse tlwaelehileng tsa cell-wall tse kang penicillin kapa piperacillin-tazobactam di bolaya feela baktheria e ikarolang; hang ha litrillione tsa libaktheria tsa Group A Strep li petetsane ka har'a fascia, li emisa ho arohana ebe li pompa chefo e bolaeang ea superantigen ( "Eagle Effect"**). Ho eketsa intravenous clindamycin (\(600\text{ ho }900\text{mg}\) IV ka lihora tse ling le tse ling tse 8) kapa linezolid e tlama ka ho toba ho baktheria 50S ribosome, hang-hang e koala fektheri e etsang chefo e jang nama le li-superantigen tsa Toxic Shock.

Exact communication script for 911 / 112 / 999 and hospital triage¶

Ha u fihla lefapheng le phathahaneng la maemo a tšohanyetso, u se ke ua re feela "Ke longoa ke likokoanyana" kapa "Leoto la ka le ruruhile." Sebelisa mongolo ona oa bohlokoa haholo:

• "Ke hloka ts'ebetso ea hang-hang ea ts'ebetso ea ts'ohanyetso. Bofubelu bona ba letlalo holim'a [leoto / letsoho / groin] bo ne bo hlalositsoe ka pene ka [Nako] 'me e hasane [X centimeters] nakong e fetileng ea hora. Mokuli o na le bohloko bo tebileng ba 10-out-10 bo fetang moeling o mofubelu [le / kapa pherese blisters / letlalo le letšo-letšo ka tlas'a LT] lebelo la pelo la [BPM] re amehile ka Necrotizing Fasciitis [kapa Fournier’s Gangrene] ’me re bolokile mokuli Nothing by Mouth (NPO) bakeng sa tlhahlobo e potlakileng ea opereishene.”*

Lipotso tse botsoang khafetsa¶

Nka bona phapang joang lipakeng tsa cellulitis e tloaelehileng le necrotizing fasciitis pele ho hlaha marako a pherese?¶

Ka cellulitis e tloaelehileng, letlalo le shebahala le le pinki kapa le lefubelu ka mokhoa o hlakileng 'me le ikutloa le le mofuthu ebile le le bonolo, empa bonolo bo lula bo le ka har'a patch e khubelu 'me motho o ikutloa a tsitsitse. Qalong ea Mothati oa 1 necrotizing fasciitis, tšoaetso e matha ka tlas'a mafura haufi le fascia, kahoo letlalo le ka shebahala le le lerootho kapa le le pinki ha motho a ntse a utloa bohloko bo tebileng ba 10-of-10, bonolo bo fetelang lisentimitara tse 'maloa ho feta bofubelu bo bonahalang, matšoao a ho ruruha ha lehong, ho ruruha ha lets'ollo, ho ruruha ha lets'ollo, ho ruruha ha lets'ollo, ho ruruha ha lets'ollo, le ho ruruha ha lets'ollo, le feberu. ho tsekela.

Ke hobane'ng ha ho le kotsi ho nka ibuprofen (Advil, Motrin) kapa naproxen bakeng sa tšoaetso ea letlalo e jalang ka potlako kapa nakong ea khōhō?¶

Non-steroidal anti-inflammatory drugs (NSAIDs) joalo ka ibuprofen maske feberu e matla le mahlaba a tebileng a hlokomelisang lingaka ka necrotizing fasciitis ea pele, e bakang tieho e kotsi ea lipalangoang tsa sepetlele. Ho feta moo, liphuputso tsa kliniki le tsa laboratori li bontša hore li-NSAID li senya bokhoni ba lisele tse tšoeu tsa mali (neutrophils) ho latela le ho senya libaktheria tsa Sehlopha sa A Streptococcus ha li ntse li eketsa tlhahiso ea li-cytokine tsa ho ruruha tse amanang le Streptococcal Toxic Shock Syndrome.

Ke hobane’ng ha ka tšohanyetso bohloko bo bohloko ba leoto le ruruhileng, le nang le tšoaetso, bo ile ba nyamela ka tšohanyetso ’me bo shoa bohatsu?¶

Ha ts'oaetso ea letlalo e bohloko haholo, e ruruhang ka potlako e khaotsa ho utloa bohloko 'me e ikutloa e shoele tsieleho ho ea ho thetsoa (cutaneous anesthesia), ke letšoao la tšohanyetso la Mothati oa 3, eseng ho hlaphoheloa. E bolela tšoaetso ea necrotizing hammoho le fascia e tebileng e koalehile methapo eohle ea mali 'me e bolaile ka ho feletseng methapo ea kutlo e fanang ka letlalo le holimo; ho hlokahala ho buuoa hang-hang ho pholosa bophelo ba motho.

Hobaneng ha lithibela-mafu feela li sa phekole necrotizing fasciitis ntle le ho buuoa?¶

Lithibela-mafu tse kenang methapong li tsamaea 'meleng ka har'a methapo ea mali e phallang. Ho necrotizing fasciitis, chefo ea baktheria e baka thrombosis e feletseng (ho koala) ea methapo eohle ea mali e fanang ka fascia e tebileng le lisele tse ka tlas'a letlalo; hobane mali a zero a phalla ho ba shoeleng, lisele tse bolileng, lithibela-mafu tse kenang ka har'a methapo ha li khone ho fihla ho libaktheria tse ka hare ho fascia, ho etsa hore hang-hang ho tlosoe ho tlosoa ha lisele tse shoeleng.

Mehloli e hlahlobiloe¶

• Mokhatlo oa Mafu a tšoaetsanoang oa Amerika (IDSA, United States): Litaelo tsa Boikoetliso bakeng sa Tlhahlobo le Taolo ea Mafu a Letlalo le Mafu a Bonolo (Stevens et al., Clinical Infectious Diseases, phapano ea tlhahlobo ea necrotizing fasciitis, nako ea ho buoa, le empiric pipectamlizobarrainbancomycin/ + mekhoa ea antitoxin ea clindamycin).
• Mokhatlo oa Lefatše oa Lingaka tsa Boemo ba Tšohanyetso (WSES) le Mokhatlo oa Tšoaetso ea Tšoaetso Europe (SIS-E): WSES/GAIS/SIS-E/WSIS/AAST Global Clinical Pathways bakeng sa Bakuli ba nang le Mafu a Letlalo le a Soft Tissue (Sartelli et al., *World Journal of Emergency Surgery, 3 Recognition Surgery-3) Fournier's gangrene, le liprothokhole tsa tlhahlobo ea menoana ka hare ho tšebetso).
• **Mokhatlo oa Bochabela bakeng sa Opereishene ea Tlhekefetso (EAST) le Mokhatlo oa Amerika bakeng sa Opereishene ea Tlhekefetso (AAST, United States): ** * Litaelo tsa Tsamaiso ea Boitloaelo bakeng sa Necrotizing Soft Tissue Infections *.
• Litsi tsa Taolo le Thibelo ea Mafu (CDC, United States) le Setsi sa Tšireletso ea Bophelo sa UK (UKHSA / NICE, United Kingdom): Tlhahiso ea Kliniki mabapi le Invasive Group A Streptococcal (iGAS) Infections, Necrotizing Fasciitis, le Vibrio vulnificus Marine Wound Infections.
• United States Food and Drug Administration (FDA) le European Medicines Agency (EMA): Likhokahano tsa Tšireletseho ea Lithethefatsi ka SGLT2 Inhibitor-Associated Necrotizing Fasciitis ea Perineum (Fournier's Gangrene).

Litataiso tse amanang¶

• Ho lemoha sepsis le septic shock
• Thuso ea pele ea ho khaola maqeba, likhoele le ho hloekisa maqeba
• Ho lemala ha Crush le acute compartment syndrome
• Ho longoa ke liphoofolo le ho thibela tšoaetso
• Li-Stingray barbs, sea urchin spines, le tlhokomelo ea maqeba a leoatleng